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-rw-r--r--third_party/libwebrtc/build/config/BUILD.gn391
-rw-r--r--third_party/libwebrtc/build/config/BUILDCONFIG.gn588
-rw-r--r--third_party/libwebrtc/build/config/OWNERS5
-rw-r--r--third_party/libwebrtc/build/config/aix/BUILD.gn61
-rw-r--r--third_party/libwebrtc/build/config/android/BUILD.gn161
-rw-r--r--third_party/libwebrtc/build/config/android/OWNERS1
-rw-r--r--third_party/libwebrtc/build/config/android/abi.gni101
-rw-r--r--third_party/libwebrtc/build/config/android/android_nocompile.gni113
-rw-r--r--third_party/libwebrtc/build/config/android/build_vars.gni29
-rw-r--r--third_party/libwebrtc/build/config/android/channel.gni14
-rw-r--r--third_party/libwebrtc/build/config/android/config.gni353
-rw-r--r--third_party/libwebrtc/build/config/android/copy_ex.gni72
-rw-r--r--third_party/libwebrtc/build/config/android/extract_unwind_tables.gni44
-rw-r--r--third_party/libwebrtc/build/config/android/internal_rules.gni4368
-rw-r--r--third_party/libwebrtc/build/config/android/linker_version_script.gni43
-rw-r--r--third_party/libwebrtc/build/config/android/rules.gni5183
-rw-r--r--third_party/libwebrtc/build/config/android/sdk.gni10
-rw-r--r--third_party/libwebrtc/build/config/android/test/classpath_order/BUILD.gn111
-rw-r--r--third_party/libwebrtc/build/config/android/test/classpath_order/java/res_template/values/values.xml9
-rw-r--r--third_party/libwebrtc/build/config/android/test/classpath_order/java/src/org/chromium/build/classpath_order/ClassPathOrderTest.java32
-rw-r--r--third_party/libwebrtc/build/config/android/test/classpath_order/java/src/org/chromium/build/classpath_order/Dummy.java.jinja28
-rw-r--r--third_party/libwebrtc/build/config/android/test/proto/BUILD.gn103
-rw-r--r--third_party/libwebrtc/build/config/android/test/proto/absolute_dep/absolute_dep.proto10
-rw-r--r--third_party/libwebrtc/build/config/android/test/proto/relative_dep/relative_dep.proto10
-rw-r--r--third_party/libwebrtc/build/config/android/test/proto/root/absolute_child.proto10
-rw-r--r--third_party/libwebrtc/build/config/android/test/proto/root/absolute_root.proto18
-rw-r--r--third_party/libwebrtc/build/config/android/test/proto/root/relative_child.proto10
-rw-r--r--third_party/libwebrtc/build/config/android/test/proto/root/relative_root.proto18
-rw-r--r--third_party/libwebrtc/build/config/android/test/resource_overlay/BUILD.gn60
-rw-r--r--third_party/libwebrtc/build/config/android/test/resource_overlay/java/res_template/values/values.xml10
-rw-r--r--third_party/libwebrtc/build/config/android/test/resource_overlay/java/src/org/chromium/build/resource_overlay/ResourceOverlayTest.java49
-rw-r--r--third_party/libwebrtc/build/config/apple/OWNERS1
-rw-r--r--third_party/libwebrtc/build/config/apple/sdk_info.py177
-rw-r--r--third_party/libwebrtc/build/config/apple/symbols.gni30
-rw-r--r--third_party/libwebrtc/build/config/arm.gni136
-rw-r--r--third_party/libwebrtc/build/config/buildflags_paint_preview.gni16
-rw-r--r--third_party/libwebrtc/build/config/c++/BUILD.gn145
-rw-r--r--third_party/libwebrtc/build/config/c++/c++.gni81
-rw-r--r--third_party/libwebrtc/build/config/c++/libc++.natvis435
-rw-r--r--third_party/libwebrtc/build/config/chrome_build.gni25
-rw-r--r--third_party/libwebrtc/build/config/chromecast/BUILD.gn95
-rw-r--r--third_party/libwebrtc/build/config/chromecast_build.gni121
-rw-r--r--third_party/libwebrtc/build/config/chromeos/BUILD.gn34
-rw-r--r--third_party/libwebrtc/build/config/chromeos/args.gni30
-rw-r--r--third_party/libwebrtc/build/config/chromeos/rules.gni510
-rw-r--r--third_party/libwebrtc/build/config/chromeos/ui_mode.gni40
-rw-r--r--third_party/libwebrtc/build/config/clang/BUILD.gn59
-rw-r--r--third_party/libwebrtc/build/config/clang/clang.gni18
-rw-r--r--third_party/libwebrtc/build/config/compiler/BUILD.gn2648
-rw-r--r--third_party/libwebrtc/build/config/compiler/compiler.gni324
-rw-r--r--third_party/libwebrtc/build/config/compiler/pgo/BUILD.gn100
-rw-r--r--third_party/libwebrtc/build/config/compiler/pgo/pgo.gni25
-rw-r--r--third_party/libwebrtc/build/config/compute_inputs_for_analyze.gni14
-rw-r--r--third_party/libwebrtc/build/config/coverage/BUILD.gn34
-rw-r--r--third_party/libwebrtc/build/config/coverage/OWNERS3
-rw-r--r--third_party/libwebrtc/build/config/coverage/coverage.gni40
-rw-r--r--third_party/libwebrtc/build/config/crypto.gni15
-rw-r--r--third_party/libwebrtc/build/config/dcheck_always_on.gni40
-rw-r--r--third_party/libwebrtc/build/config/devtools.gni37
-rw-r--r--third_party/libwebrtc/build/config/features.gni40
-rw-r--r--third_party/libwebrtc/build/config/freetype/BUILD.gn14
-rw-r--r--third_party/libwebrtc/build/config/freetype/OWNERS2
-rw-r--r--third_party/libwebrtc/build/config/freetype/freetype.gni14
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/BUILD.gn30
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/DIR_METADATA7
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/OWNERS4
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/build_cmx_from_fragment.py49
-rwxr-xr-xthird_party/libwebrtc/build/config/fuchsia/build_symbol_archive.py62
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/config.gni11
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/extend_fvm.py26
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/generate_runner_scripts.gni284
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/gfx_tests.cmx31
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/package.gni114
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/rules.gni5
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/sizes.gni46
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/symbol_archive.gni47
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/OWNERS7
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/README.md61
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/audio_capabilities.test-cmx18
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/font_capabilities.test-cmx14
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/jit_capabilities.test-cmx7
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/minimum_capabilities.test-cmx30
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/network_capabilities.test-cmx25
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/present_view_capabilities.test-cmx24
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/read_debug_data.test-cmx7
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/test_logger_capabilities.test-cmx7
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/vulkan_capabilities.test-cmx19
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/web_engine_required_capabilities.test-cmx25
-rw-r--r--third_party/libwebrtc/build/config/fuchsia/test/web_instance_host_capabilities.test-cmx8
-rw-r--r--third_party/libwebrtc/build/config/gcc/BUILD.gn116
-rw-r--r--third_party/libwebrtc/build/config/gclient_args.gni1
-rwxr-xr-xthird_party/libwebrtc/build/config/get_host_byteorder.py12
-rw-r--r--third_party/libwebrtc/build/config/host_byteorder.gni27
-rw-r--r--third_party/libwebrtc/build/config/ios/BUILD.gn264
-rw-r--r--third_party/libwebrtc/build/config/ios/BuildInfo.plist35
-rw-r--r--third_party/libwebrtc/build/config/ios/Host-Info.plist126
-rw-r--r--third_party/libwebrtc/build/config/ios/Module-Info.plist26
-rw-r--r--third_party/libwebrtc/build/config/ios/OWNERS1
-rw-r--r--third_party/libwebrtc/build/config/ios/asset_catalog.gni150
-rw-r--r--third_party/libwebrtc/build/config/ios/codesign.py691
-rw-r--r--third_party/libwebrtc/build/config/ios/compile_ib_files.py57
-rw-r--r--third_party/libwebrtc/build/config/ios/compile_xcassets_unittests.py141
-rw-r--r--third_party/libwebrtc/build/config/ios/config.gni28
-rw-r--r--third_party/libwebrtc/build/config/ios/dummy.py15
-rw-r--r--third_party/libwebrtc/build/config/ios/entitlements.plist12
-rw-r--r--third_party/libwebrtc/build/config/ios/find_signing_identity.py89
-rw-r--r--third_party/libwebrtc/build/config/ios/generate_umbrella_header.py75
-rw-r--r--third_party/libwebrtc/build/config/ios/hardlink.py71
-rw-r--r--third_party/libwebrtc/build/config/ios/ios_sdk.gni185
-rw-r--r--third_party/libwebrtc/build/config/ios/ios_sdk_overrides.gni17
-rw-r--r--third_party/libwebrtc/build/config/ios/ios_test_runner_wrapper.gni143
-rw-r--r--third_party/libwebrtc/build/config/ios/resources/XCTRunnerAddition+Info.plist12
-rw-r--r--third_party/libwebrtc/build/config/ios/rules.gni2173
-rw-r--r--third_party/libwebrtc/build/config/ios/strip_arm64e.py70
-rw-r--r--third_party/libwebrtc/build/config/ios/write_framework_hmap.py103
-rw-r--r--third_party/libwebrtc/build/config/ios/write_framework_modulemap.py28
-rw-r--r--third_party/libwebrtc/build/config/ios/xctest_shell.mm19
-rw-r--r--third_party/libwebrtc/build/config/linux/BUILD.gn79
-rw-r--r--third_party/libwebrtc/build/config/linux/OWNERS1
-rw-r--r--third_party/libwebrtc/build/config/linux/atk/BUILD.gn35
-rw-r--r--third_party/libwebrtc/build/config/linux/atspi2/BUILD.gn29
-rw-r--r--third_party/libwebrtc/build/config/linux/dbus/BUILD.gn14
-rw-r--r--third_party/libwebrtc/build/config/linux/dri/BUILD.gn18
-rw-r--r--third_party/libwebrtc/build/config/linux/gtk/BUILD.gn69
-rw-r--r--third_party/libwebrtc/build/config/linux/gtk/gtk.gni10
-rw-r--r--third_party/libwebrtc/build/config/linux/libdrm/BUILD.gn31
-rw-r--r--third_party/libwebrtc/build/config/linux/libffi/BUILD.gn18
-rw-r--r--third_party/libwebrtc/build/config/linux/libva/BUILD.gn17
-rw-r--r--third_party/libwebrtc/build/config/linux/nss/BUILD.gn22
-rw-r--r--third_party/libwebrtc/build/config/linux/pangocairo/BUILD.gn19
-rw-r--r--third_party/libwebrtc/build/config/linux/pangocairo/pangocairo.gni10
-rwxr-xr-xthird_party/libwebrtc/build/config/linux/pkg-config.py248
-rw-r--r--third_party/libwebrtc/build/config/linux/pkg_config.gni128
-rw-r--r--third_party/libwebrtc/build/config/locales.gni251
-rw-r--r--third_party/libwebrtc/build/config/logging.gni13
-rw-r--r--third_party/libwebrtc/build/config/mac/BUILD.gn136
-rw-r--r--third_party/libwebrtc/build/config/mac/BuildInfo.plist16
-rw-r--r--third_party/libwebrtc/build/config/mac/OWNERS1
-rw-r--r--third_party/libwebrtc/build/config/mac/mac_sdk.gni127
-rw-r--r--third_party/libwebrtc/build/config/mac/mac_sdk_overrides.gni16
-rw-r--r--third_party/libwebrtc/build/config/mac/package_framework.py60
-rw-r--r--third_party/libwebrtc/build/config/mac/prepare_framework_version.py42
-rw-r--r--third_party/libwebrtc/build/config/mac/rules.gni628
-rw-r--r--third_party/libwebrtc/build/config/mips.gni67
-rw-r--r--third_party/libwebrtc/build/config/nacl/BUILD.gn143
-rw-r--r--third_party/libwebrtc/build/config/nacl/config.gni61
-rw-r--r--third_party/libwebrtc/build/config/nacl/rules.gni180
-rw-r--r--third_party/libwebrtc/build/config/ozone.gni152
-rw-r--r--third_party/libwebrtc/build/config/ozone_extra.gni24
-rw-r--r--third_party/libwebrtc/build/config/pch.gni15
-rw-r--r--third_party/libwebrtc/build/config/posix/BUILD.gn59
-rw-r--r--third_party/libwebrtc/build/config/profiling/OWNERS2
-rw-r--r--third_party/libwebrtc/build/config/profiling/profiling.gni14
-rw-r--r--third_party/libwebrtc/build/config/python.gni161
-rw-r--r--third_party/libwebrtc/build/config/rts.gni5
-rw-r--r--third_party/libwebrtc/build/config/rust.gni138
-rw-r--r--third_party/libwebrtc/build/config/sanitizers/BUILD.gn610
-rw-r--r--third_party/libwebrtc/build/config/sanitizers/OWNERS3
-rw-r--r--third_party/libwebrtc/build/config/sanitizers/sanitizers.gni298
-rw-r--r--third_party/libwebrtc/build/config/sysroot.gni81
-rw-r--r--third_party/libwebrtc/build/config/ui.gni52
-rw-r--r--third_party/libwebrtc/build/config/v8_target_cpu.gni61
-rw-r--r--third_party/libwebrtc/build/config/win/BUILD.gn610
-rw-r--r--third_party/libwebrtc/build/config/win/console_app.gni18
-rw-r--r--third_party/libwebrtc/build/config/win/control_flow_guard.gni23
-rw-r--r--third_party/libwebrtc/build/config/win/manifest.gni118
-rw-r--r--third_party/libwebrtc/build/config/win/visual_studio_version.gni39
-rw-r--r--third_party/libwebrtc/build/config/x64.gni24
-rw-r--r--third_party/libwebrtc/build/config/zip.gni48
169 files changed, 27997 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/config/BUILD.gn b/third_party/libwebrtc/build/config/BUILD.gn
new file mode 100644
index 0000000000..05ae8a8c99
--- /dev/null
+++ b/third_party/libwebrtc/build/config/BUILD.gn
@@ -0,0 +1,391 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/c++/c++.gni")
+import("//build/config/chrome_build.gni")
+import("//build/config/chromecast_build.gni")
+import("//build/config/crypto.gni")
+import("//build/config/dcheck_always_on.gni")
+import("//build/config/features.gni")
+
+# Subprojects need to override arguments in {mac,ios}_sdk_overrides.gni in their
+# .gn config, but those arguments are only used on macOS. Including
+# mac_sdk_overrides.gni insures that this doesn't trigger an unused argument
+# warning.
+import("//build/config/ios/ios_sdk_overrides.gni")
+import("//build/config/mac/mac_sdk_overrides.gni")
+
+import("//build/config/pch.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+import("//build/config/ui.gni")
+import("//build/toolchain/goma.gni")
+if (is_android) {
+ import("//build/config/android/abi.gni")
+}
+
+# ==============================================
+# PLEASE DO NOT ADD MORE THINGS TO THIS LIST
+# ==============================================
+#
+# Legacy feature defines applied to all targets.
+#
+# These are applied to every single compile in the build and most of them are
+# only relevant to a few files. This bloats command lines and causes
+# unnecessary recompiles when flags are flipped.
+#
+# To pass defines to source code from the build, use the buildflag system which
+# will write headers containing the defines you need. This isolates the define
+# and means its definition can participate in the build graph, only recompiling
+# things when it actually changes.
+#
+# See //build/buildflag_header.gni for instructions on generating headers.
+#
+# This will also allow you to scope your build flag to a BUILD.gn file (or a
+# .gni file if you need it from more than one place) rather than making global
+# flags. See //build/config/BUILDCONFIG.gn for advice on where to define
+# build flags.
+config("feature_flags") {
+ defines = []
+ if (dcheck_always_on) {
+ defines += [ "DCHECK_ALWAYS_ON=1" ]
+ if (dcheck_is_configurable) {
+ defines += [ "DCHECK_IS_CONFIGURABLE" ]
+ }
+ }
+ if (use_udev) {
+ # TODO(brettw) should probably be "=1".
+ defines += [ "USE_UDEV" ]
+ }
+ if (use_aura) {
+ defines += [ "USE_AURA=1" ]
+ }
+ if (use_glib) {
+ defines += [ "USE_GLIB=1" ]
+ }
+ if (use_nss_certs) {
+ defines += [ "USE_NSS_CERTS=1" ]
+ }
+ if (use_ozone && !is_android) {
+ # Note that some Chrome OS builds unconditionally set |use_ozone| to true,
+ # but they also build some targets with the Android toolchain. This ensures
+ # that Android targets still build with USE_OZONE=0 in such cases.
+ #
+ # TODO(crbug.com/837032): Maybe this can be cleaned up if we can avoid
+ # setting use_ozone globally.
+ defines += [ "USE_OZONE=1" ]
+ }
+ if (use_x11) {
+ defines += [ "USE_X11=1" ]
+ }
+ if (is_asan || is_hwasan || is_lsan || is_tsan || is_msan) {
+ defines += [ "MEMORY_TOOL_REPLACES_ALLOCATOR" ]
+ }
+ if (is_asan) {
+ defines += [ "ADDRESS_SANITIZER" ]
+ }
+ if (is_lsan) {
+ defines += [ "LEAK_SANITIZER" ]
+ }
+ if (is_tsan) {
+ defines += [
+ "THREAD_SANITIZER",
+ "DYNAMIC_ANNOTATIONS_EXTERNAL_IMPL=1",
+ ]
+ }
+ if (is_msan) {
+ defines += [ "MEMORY_SANITIZER" ]
+ }
+ if (is_ubsan || is_ubsan_null || is_ubsan_vptr || is_ubsan_security) {
+ defines += [ "UNDEFINED_SANITIZER" ]
+ }
+ if (is_official_build) {
+ defines += [ "OFFICIAL_BUILD" ]
+ }
+
+ # ==============================================
+ # PLEASE DO NOT ADD MORE THINGS TO THIS LIST
+ # ==============================================
+ #
+ # See the comment at the top.
+}
+
+# Debug/release ----------------------------------------------------------------
+
+config("debug") {
+ defines = [
+ "DYNAMIC_ANNOTATIONS_ENABLED=1",
+ ]
+ if (!is_win) {
+ defines += [ "_DEBUG" ]
+ }
+ if (is_nacl) {
+ defines += [ "DYNAMIC_ANNOTATIONS_PREFIX=NACL_" ]
+ }
+
+ if (is_win) {
+ if (!enable_iterator_debugging && !use_custom_libcxx) {
+ # Iterator debugging is enabled by default by the compiler on debug
+ # builds, and we have to tell it to turn it off.
+ defines += [ "_HAS_ITERATOR_DEBUGGING=0" ]
+ }
+ } else if ((is_linux || is_chromeos) && target_cpu == "x64" &&
+ enable_iterator_debugging) {
+ # Enable libstdc++ debugging facilities to help catch problems early, see
+ # http://crbug.com/65151 .
+ # TODO(phajdan.jr): Should we enable this for all of POSIX?
+ #defines += [ "_GLIBCXX_DEBUG=1" ]
+ }
+}
+
+config("release") {
+ defines = [ "NDEBUG" ]
+
+ # Sanitizers.
+ if (is_tsan) {
+ defines += [ "DYNAMIC_ANNOTATIONS_ENABLED=1" ]
+ } else {
+ defines += [ "NVALGRIND" ]
+ if (!is_nacl) {
+ # NaCl always enables dynamic annotations. Currently this value is set to
+ # 1 for all .nexes.
+ defines += [ "DYNAMIC_ANNOTATIONS_ENABLED=0" ]
+ }
+ }
+
+ if (is_ios) {
+ # Disable NSAssert and GTMDevAssert (from Google Toolbox for Mac). This
+ # follows XCode's default behavior for Release builds.
+ defines += [ "NS_BLOCK_ASSERTIONS=1" ]
+ }
+}
+
+# Default libraries ------------------------------------------------------------
+
+# This config defines the default libraries applied to all targets.
+config("default_libs") {
+ if (is_win) {
+ # TODO(brettw) this list of defaults should probably be smaller, and
+ # instead the targets that use the less common ones (e.g. wininet or
+ # winspool) should include those explicitly.
+ libs = [
+ "advapi32.lib",
+ "comdlg32.lib",
+ "dbghelp.lib",
+ "dnsapi.lib",
+ "gdi32.lib",
+ "msimg32.lib",
+ "odbc32.lib",
+ "odbccp32.lib",
+ "oleaut32.lib",
+ "shell32.lib",
+ "shlwapi.lib",
+ "user32.lib",
+ "usp10.lib",
+ "uuid.lib",
+ "version.lib",
+ "wininet.lib",
+ "winmm.lib",
+ "winspool.lib",
+ "ws2_32.lib",
+
+ # Please don't add more stuff here. We should actually be making this
+ # list smaller, since all common things should be covered. If you need
+ # some extra libraries, please just add a libs = [ "foo.lib" ] to your
+ # target that needs it.
+ ]
+ if (current_os == "winuwp") {
+ # These libraries are needed for Windows UWP (i.e. store apps).
+ libs += [
+ "dloadhelper.lib",
+ "WindowsApp.lib",
+ ]
+ } else {
+ # These libraries are not compatible with Windows UWP (i.e. store apps.)
+ libs += [
+ "delayimp.lib",
+ "kernel32.lib",
+ "ole32.lib",
+ ]
+ }
+ } else if (is_android) {
+ libs = [
+ "dl",
+ "m",
+ ]
+ } else if (is_mac) {
+ # Targets should choose to explicitly link frameworks they require. Since
+ # linking can have run-time side effects, nothing should be listed here.
+ libs = []
+ } else if (is_ios) {
+ # The libraries listed here will be specified for both the target and the
+ # host. Only the common ones should be listed here.
+ frameworks = [
+ "CoreFoundation.framework",
+ "CoreGraphics.framework",
+ "CoreText.framework",
+ "Foundation.framework",
+ ]
+ } else if (is_linux || is_chromeos) {
+ libs = [
+ "dl",
+ "pthread",
+ "rt",
+ ]
+ }
+}
+
+group("common_deps") {
+ visibility = [
+ ":executable_deps",
+ ":loadable_module_deps",
+ ":shared_library_deps",
+ ]
+
+ # WARNING: This group is a dependency of **every executable and shared
+ # library**. Please be careful adding new dependencies here.
+ public_deps = []
+
+ if (using_sanitizer) {
+ public_deps += [ "//build/config/sanitizers:deps" ]
+ }
+
+ #if (use_custom_libcxx) {
+ # public_deps += [ "//buildtools/third_party/libc++" ]
+ #}
+
+ if (use_afl) {
+ public_deps += [ "//third_party/afl" ]
+ }
+
+ if (is_android && use_order_profiling) {
+ public_deps += [ "//base/android/orderfile:orderfile_instrumentation" ]
+ }
+
+ if (is_fuchsia) {
+ public_deps +=
+ [ "//third_party/fuchsia-sdk/sdk/build/config:runtime_library_group" ]
+ }
+}
+
+# Only the executable template in BUILDCONFIG.gn should reference this.
+group("executable_deps") {
+ public_deps = [ ":common_deps" ]
+ if (export_libcxxabi_from_executables) {
+ public_deps += [ "//buildtools/third_party/libc++abi" ]
+ }
+}
+
+# Only the loadable_module template in BUILDCONFIG.gn should reference this.
+group("loadable_module_deps") {
+ public_deps = [ ":common_deps" ]
+}
+
+# Only the shared_library template in BUILDCONFIG.gn should reference this.
+group("shared_library_deps") {
+ public_deps = [ ":common_deps" ]
+}
+
+# Executable configs -----------------------------------------------------------
+
+# Windows linker setup for EXEs and DLLs.
+if (is_win) {
+ _windows_linker_configs = [
+ "//build/config/win:sdk_link",
+ "//build/config/win:common_linker_setup",
+ ]
+}
+
+# This config defines the configs applied to all executables.
+config("executable_config") {
+ configs = []
+
+ if (is_win) {
+ configs += _windows_linker_configs
+ } else if (is_mac) {
+ configs += [ "//build/config/mac:mac_dynamic_flags" ]
+ } else if (is_ios) {
+ configs += [
+ "//build/config/ios:ios_dynamic_flags",
+ "//build/config/ios:ios_executable_flags",
+ ]
+ } else if (is_linux || is_chromeos || is_android || current_os == "aix") {
+ configs += [ "//build/config/gcc:executable_config" ]
+ if (is_chromecast) {
+ configs += [ "//build/config/chromecast:executable_config" ]
+ } else if (is_fuchsia) {
+ configs += [ "//build/config/fuchsia:executable_config" ]
+ }
+ }
+
+ # If we're using the prebuilt instrumented libraries with the sanitizers, we
+ # need to add ldflags to every binary to make sure they are picked up.
+ if (prebuilt_instrumented_libraries_available) {
+ configs += [ "//third_party/instrumented_libraries:prebuilt_ldflags" ]
+ }
+ if (use_locally_built_instrumented_libraries) {
+ configs += [ "//third_party/instrumented_libraries:locally_built_ldflags" ]
+ }
+ configs += [ "//build/config/sanitizers:link_executable" ]
+}
+
+# Shared library configs -------------------------------------------------------
+
+# This config defines the configs applied to all shared libraries.
+config("shared_library_config") {
+ configs = []
+
+ if (is_win) {
+ configs += _windows_linker_configs
+ } else if (is_mac) {
+ configs += [ "//build/config/mac:mac_dynamic_flags" ]
+ } else if (is_ios) {
+ configs += [
+ "//build/config/ios:ios_dynamic_flags",
+ "//build/config/ios:ios_shared_library_flags",
+ ]
+ } else if (is_chromecast) {
+ configs += [ "//build/config/chromecast:shared_library_config" ]
+ } else if (is_linux || is_chromeos || current_os == "aix") {
+ configs += [ "//build/config/gcc:shared_library_config" ]
+ }
+
+ # If we're using the prebuilt instrumented libraries with the sanitizers, we
+ # need to add ldflags to every binary to make sure they are picked up.
+ if (prebuilt_instrumented_libraries_available) {
+ configs += [ "//third_party/instrumented_libraries:prebuilt_ldflags" ]
+ }
+ if (use_locally_built_instrumented_libraries) {
+ configs += [ "//third_party/instrumented_libraries:locally_built_ldflags" ]
+ }
+ configs += [ "//build/config/sanitizers:link_shared_library" ]
+}
+
+# Add this config to your target to enable precompiled headers.
+#
+# Precompiled headers are done on a per-target basis. If you have just a couple
+# of files, the time it takes to precompile (~2 seconds) can actually be longer
+# than the time saved. On a Z620, a 100 file target compiles about 2 seconds
+# faster with precompiled headers, with greater savings for larger targets.
+#
+# Recommend precompiled headers for targets with more than 50 .cc files.
+config("precompiled_headers") {
+ if (enable_precompiled_headers) {
+ if (is_win) {
+ # This is a string rather than a file GN knows about. It has to match
+ # exactly what's in the /FI flag below, and what might appear in the
+ # source code in quotes for an #include directive.
+ precompiled_header = "build/precompile.h"
+
+ # This is a file that GN will compile with the above header. It will be
+ # implicitly added to the sources (potentially multiple times, with one
+ # variant for each language used in the target).
+ precompiled_source = "//build/precompile.cc"
+
+ # Force include the header.
+ cflags = [ "/FI$precompiled_header" ]
+ } else if (is_mac || is_linux) {
+ precompiled_source = "//build/precompile.h"
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/BUILDCONFIG.gn b/third_party/libwebrtc/build/config/BUILDCONFIG.gn
new file mode 100644
index 0000000000..571ae5f0d6
--- /dev/null
+++ b/third_party/libwebrtc/build/config/BUILDCONFIG.gn
@@ -0,0 +1,588 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# =============================================================================
+# WHAT IS THIS FILE?
+# =============================================================================
+#
+# This is the master GN build configuration. This file is loaded after the
+# build args (args.gn) for the build directory and after the toplevel ".gn"
+# file (which points to this file as the build configuration).
+#
+# This file will be executed and the resulting context will be used to execute
+# every other file in the build. So variables declared here (that don't start
+# with an underscore) will be implicitly global.
+
+# =============================================================================
+# PLATFORM SELECTION
+# =============================================================================
+#
+# There are two main things to set: "os" and "cpu". The "toolchain" is the name
+# of the GN thing that encodes combinations of these things.
+#
+# Users typically only set the variables "target_os" and "target_cpu" in "gn
+# args", the rest are set up by our build and internal to GN.
+#
+# There are three different types of each of these things: The "host"
+# represents the computer doing the compile and never changes. The "target"
+# represents the main thing we're trying to build. The "current" represents
+# which configuration is currently being defined, which can be either the
+# host, the target, or something completely different (like nacl). GN will
+# run the same build file multiple times for the different required
+# configuration in the same build.
+#
+# This gives the following variables:
+# - host_os, host_cpu, host_toolchain
+# - target_os, target_cpu, default_toolchain
+# - current_os, current_cpu, current_toolchain.
+#
+# Note the default_toolchain isn't symmetrical (you would expect
+# target_toolchain). This is because the "default" toolchain is a GN built-in
+# concept, and "target" is something our build sets up that's symmetrical with
+# its GYP counterpart. Potentially the built-in default_toolchain variable
+# could be renamed in the future.
+#
+# When writing build files, to do something only for the host:
+# if (current_toolchain == host_toolchain) { ...
+
+if (target_os == "") {
+ target_os = host_os
+}
+
+if (target_cpu == "") {
+ if (target_os == "android") {
+ # If we're building for Android, we should assume that we want to
+ # build for ARM by default, not the host_cpu (which is likely x64).
+ # This allows us to not have to specify both target_os and target_cpu
+ # on the command line.
+ target_cpu = "arm"
+ } else {
+ target_cpu = host_cpu
+ }
+}
+
+if (current_cpu == "") {
+ current_cpu = target_cpu
+}
+if (current_os == "") {
+ current_os = target_os
+}
+
+# =============================================================================
+# BUILD FLAGS
+# =============================================================================
+#
+# This block lists input arguments to the build, along with their default
+# values.
+#
+# If a value is specified on the command line, it will overwrite the defaults
+# given in a declare_args block, otherwise the default will be used.
+#
+# YOU SHOULD ALMOST NEVER NEED TO ADD FLAGS TO THIS FILE. GN allows any file in
+# the build to declare build flags. If you need a flag for a single component,
+# you can just declare it in the corresponding BUILD.gn file.
+#
+# - If your feature is a single target, say //components/foo, you can put
+# a declare_args() block in //components/foo/BUILD.gn and use it there.
+# Nobody else in the build needs to see the flag.
+#
+# - Defines based on build variables should be implemented via the generated
+# build flag header system. See //build/buildflag_header.gni. You can put
+# the buildflag_header target in the same file as the build flag itself. You
+# should almost never set "defines" directly.
+#
+# - If your flag toggles a target on and off or toggles between different
+# versions of similar things, write a "group" target that forwards to the
+# right target (or no target) depending on the value of the build flag. This
+# group can be in the same BUILD.gn file as the build flag, and targets can
+# depend unconditionally on the group rather than duplicating flag checks
+# across many targets.
+#
+# - If a semi-random set of build files REALLY needs to know about a define and
+# the above pattern for isolating the build logic in a forwarding group
+# doesn't work, you can put the argument in a .gni file. This should be put
+# in the lowest level of the build that knows about this feature (which should
+# almost always be outside of the //build directory!).
+#
+# Other flag advice:
+#
+# - Use boolean values when possible. If you need a default value that expands
+# to some complex thing in the default case (like the location of the
+# compiler which would be computed by a script), use a default value of -1 or
+# the empty string. Outside of the declare_args block, conditionally expand
+# the default value as necessary.
+#
+# - Use a name like "use_foo" or "is_foo" (whatever is more appropriate for
+# your feature) rather than just "foo".
+#
+# - Write good comments directly above the declaration with no blank line.
+# These comments will appear as documentation in "gn args --list".
+#
+# - Don't call exec_script inside declare_args. This will execute the script
+# even if the value is overridden, which is wasteful. See first bullet.
+
+declare_args() {
+ # Set to enable the official build level of optimization. This has nothing
+ # to do with branding, but enables an additional level of optimization above
+ # release (!is_debug). This might be better expressed as a tri-state
+ # (debug, release, official) but for historical reasons there are two
+ # separate flags.
+ is_official_build = false
+
+ # Set to true when compiling with the Clang compiler.
+ is_clang = current_os != "linux" || current_os == "openbsd" ||
+ (current_cpu != "s390x" && current_cpu != "s390" &&
+ current_cpu != "ppc64" && current_cpu != "ppc" &&
+ current_cpu != "mips" && current_cpu != "mips64" &&
+ current_cpu != "riscv64")
+
+ # Allows the path to a custom target toolchain to be injected as a single
+ # argument, and set as the default toolchain.
+ custom_toolchain = ""
+
+ # This should not normally be set as a build argument. It's here so that
+ # every toolchain can pass through the "global" value via toolchain_args().
+ host_toolchain = ""
+
+ # DON'T ADD MORE FLAGS HERE. Read the comment above.
+}
+
+declare_args() {
+ # Debug build. Enabling official builds automatically sets is_debug to false.
+ is_debug = !is_official_build
+}
+
+declare_args() {
+ # Component build. Setting to true compiles targets declared as "components"
+ # as shared libraries loaded dynamically. This speeds up development time.
+ # When false, components will be linked statically.
+ #
+ # For more information see
+ # https://chromium.googlesource.com/chromium/src/+/main/docs/component_build.md
+ is_component_build = is_debug && current_os != "ios"
+}
+
+assert(!(is_debug && is_official_build), "Can't do official debug builds")
+
+# ==============================================================================
+# TOOLCHAIN SETUP
+# ==============================================================================
+#
+# Here we set the default toolchain, as well as the variable host_toolchain
+# which will identify the toolchain corresponding to the local system when
+# doing cross-compiles. When not cross-compiling, this will be the same as the
+# default toolchain.
+#
+# We do this before anything else to make sure we complain about any
+# unsupported os/cpu combinations as early as possible.
+
+if (host_toolchain == "") {
+ # This should only happen in the top-level context.
+ # In a specific toolchain context, the toolchain_args()
+ # block should have propagated a value down.
+ # TODO(dpranke): Add some sort of assert here that verifies that
+ # no toolchain omitted host_toolchain from its toolchain_args().
+
+ if (host_os == "linux" || host_os == "openbsd") {
+ if (target_os != "linux") {
+ host_toolchain = "//build/toolchain/linux:clang_$host_cpu"
+ } else if (is_clang) {
+ host_toolchain = "//build/toolchain/linux:clang_$host_cpu"
+ } else {
+ host_toolchain = "//build/toolchain/linux:$host_cpu"
+ }
+ } else if (host_os == "mac") {
+ host_toolchain = "//build/toolchain/mac:clang_$host_cpu"
+ } else if (host_os == "win") {
+ # On Windows always use the target CPU for host builds for x86/x64. On the
+ # configurations we support this will always work and it saves build steps.
+ # Windows ARM64 targets require an x64 host for cross build.
+ if (target_cpu == "x86" || target_cpu == "x64") {
+ if (is_clang) {
+ host_toolchain = "//build/toolchain/win:win_clang_$target_cpu"
+ } else {
+ host_toolchain = "//build/toolchain/win:$target_cpu"
+ }
+ } else if (is_clang) {
+ host_toolchain = "//build/toolchain/win:win_clang_$host_cpu"
+ } else {
+ host_toolchain = "//build/toolchain/win:$host_cpu"
+ }
+ } else if (host_os == "aix") {
+ host_toolchain = "//build/toolchain/aix:$host_cpu"
+ } else {
+ assert(false, "Unsupported host_os: $host_os")
+ }
+}
+
+_default_toolchain = ""
+
+if (target_os == "android") {
+ assert(host_os == "linux" || host_os == "mac",
+ "Android builds are only supported on Linux and Mac hosts.")
+ _default_toolchain = "//build/toolchain/android:android_clang_$target_cpu"
+} else if (target_os == "chromeos" || target_os == "linux" || target_os == "openbsd") {
+ # See comments in build/toolchain/cros/BUILD.gn about board compiles.
+ if (is_clang) {
+ _default_toolchain = "//build/toolchain/linux:clang_$target_cpu"
+ } else {
+ _default_toolchain = "//build/toolchain/linux:$target_cpu"
+ }
+} else if (target_os == "fuchsia") {
+ _default_toolchain = "//build/toolchain/fuchsia:$target_cpu"
+} else if (target_os == "ios") {
+ _default_toolchain = "//build/toolchain/ios:ios_clang_$target_cpu"
+} else if (target_os == "mac") {
+ #assert(host_os == "mac" || host_os == "linux",
+ # "Mac cross-compiles are unsupported.")
+ _default_toolchain = "//build/toolchain/mac:clang_$target_cpu"
+} else if (target_os == "win") {
+ # On Windows, we use the same toolchain for host and target by default.
+ # Beware, win cross builds have some caveats, see docs/win_cross.md
+ if (is_clang) {
+ _default_toolchain = "//build/toolchain/win:win_clang_$target_cpu"
+ } else {
+ _default_toolchain = "//build/toolchain/win:$target_cpu"
+ }
+} else if (target_os == "winuwp") {
+ # Only target WinUWP on for a Windows store application and only
+ # x86, x64 and arm are supported target CPUs.
+ assert(target_cpu == "x86" || target_cpu == "x64" || target_cpu == "arm" ||
+ target_cpu == "arm64")
+ _default_toolchain = "//build/toolchain/win:uwp_$target_cpu"
+} else if (target_os == "aix") {
+ _default_toolchain = "//build/toolchain/aix:$target_cpu"
+} else {
+ assert(false, "Unsupported target_os: $target_os")
+}
+
+# If a custom toolchain has been set in the args, set it as default. Otherwise,
+# set the default toolchain for the platform (if any).
+if (custom_toolchain != "") {
+ set_default_toolchain(custom_toolchain)
+} else if (_default_toolchain != "") {
+ set_default_toolchain(_default_toolchain)
+}
+
+# =============================================================================
+# OS DEFINITIONS
+# =============================================================================
+#
+# We set these various is_FOO booleans for convenience in writing OS-based
+# conditions.
+#
+# - is_android, is_chromeos, is_ios, and is_win should be obvious.
+# - is_mac is set only for desktop Mac. It is not set on iOS.
+# - is_posix is true for mac and any Unix-like system (basically everything
+# except Fuchsia and Windows).
+# - is_linux is true for desktop Linux, but not for ChromeOS nor Android (which
+# is generally too different despite being based on the Linux kernel).
+#
+# Do not add more is_* variants here for random lesser-used Unix systems like
+# aix or one of the BSDs. If you need to check these, just check the
+# current_os value directly.
+
+is_android = current_os == "android"
+is_chromeos = current_os == "chromeos"
+is_fuchsia = current_os == "fuchsia"
+is_ios = current_os == "ios"
+is_linux = current_os == "linux"
+is_bsd = current_os == "openbsd"
+is_mac = current_os == "mac"
+is_nacl = current_os == "nacl"
+is_win = current_os == "win" || current_os == "winuwp"
+
+is_apple = is_ios || is_mac
+is_posix = !is_win && !is_fuchsia
+
+# =============================================================================
+# TARGET DEFAULTS
+# =============================================================================
+#
+# Set up the default configuration for every build target of the given type.
+# The values configured here will be automatically set on the scope of the
+# corresponding target. Target definitions can add or remove to the settings
+# here as needed.
+#
+# WHAT GOES HERE?
+#
+# Other than the main compiler and linker configs, the only reason for a config
+# to be in this list is if some targets need to explicitly override that config
+# by removing it. This is how targets opt-out of flags. If you don't have that
+# requirement and just need to add a config everywhere, reference it as a
+# sub-config of an existing one, most commonly the main "compiler" one.
+
+# Holds all configs used for running the compiler.
+default_compiler_configs = [
+ "//build/config:feature_flags",
+ "//build/config/compiler:afdo",
+ "//build/config/compiler:afdo_optimize_size",
+ "//build/config/compiler:cet_shadow_stack",
+ "//build/config/compiler:compiler",
+ "//build/config/compiler:compiler_arm_fpu",
+ "//build/config/compiler:compiler_arm_thumb",
+ "//build/config/compiler:chromium_code",
+ "//build/config/compiler:default_include_dirs",
+ "//build/config/compiler:default_optimization",
+ "//build/config/compiler:default_stack_frames",
+ "//build/config/compiler:default_symbols",
+ "//build/config/compiler:export_dynamic",
+ "//build/config/compiler:no_exceptions",
+ "//build/config/compiler:no_rtti",
+ "//build/config/compiler:runtime_library",
+ "//build/config/compiler:thin_archive",
+ "//build/config/compiler:thinlto_optimize_default",
+ "//build/config/compiler:default_init_stack_vars",
+ "//build/config/compiler:no_unresolved_symbols",
+ "//build/config/compiler/pgo:default_pgo_flags",
+ "//build/config/coverage:default_coverage",
+ "//build/config/sanitizers:default_sanitizer_flags",
+]
+
+if (is_win) {
+ default_compiler_configs += [
+ "//build/config/win:default_cfg_compiler",
+ "//build/config/win:default_crt",
+ "//build/config/win:lean_and_mean",
+ "//build/config/win:nominmax",
+ "//build/config/win:unicode",
+ "//build/config/win:winver",
+ ]
+}
+
+if (is_posix) {
+ if (current_os != "aix") {
+ default_compiler_configs +=
+ [ "//build/config/gcc:symbol_visibility_hidden" ]
+ }
+}
+
+if (is_fuchsia) {
+ default_compiler_configs += [ "//build/config/gcc:symbol_visibility_hidden" ]
+}
+
+if (is_android) {
+ default_compiler_configs +=
+ [ "//build/config/android:default_orderfile_instrumentation" ]
+}
+
+if (is_clang && !is_nacl) {
+ default_compiler_configs += [
+ "//build/config/clang:find_bad_constructs",
+ "//build/config/clang:extra_warnings",
+ ]
+}
+
+# Debug/release-related defines.
+if (is_debug) {
+ default_compiler_configs += [ "//build/config:debug" ]
+} else {
+ default_compiler_configs += [ "//build/config:release" ]
+}
+
+# Static libraries and source sets use only the compiler ones.
+set_defaults("static_library") {
+ configs = default_compiler_configs
+}
+set_defaults("source_set") {
+ configs = default_compiler_configs
+}
+set_defaults("rust_library") {
+ configs = default_compiler_configs
+}
+set_defaults("rust_proc_macro") {
+ configs = default_compiler_configs
+}
+
+# Compute the set of configs common to all linked targets (shared libraries,
+# loadable modules, executables) to avoid duplication below.
+if (is_win) {
+ # Many targets remove these configs, so they are not contained within
+ # //build/config:executable_config for easy removal.
+ _linker_configs = [
+ "//build/config/win:default_incremental_linking",
+
+ # Default to console-mode apps. Most of our targets are tests and such
+ # that shouldn't use the windows subsystem.
+ "//build/config/win:console",
+ ]
+} else if (is_mac) {
+ _linker_configs = [ "//build/config/mac:strip_all" ]
+} else {
+ _linker_configs = []
+}
+
+# Executable defaults.
+default_executable_configs = default_compiler_configs + [
+ "//build/config:default_libs",
+ "//build/config:executable_config",
+ ] + _linker_configs
+
+if (is_win) {
+ # Turn on linker CFI for executables, and position it so it can be removed
+ # if needed.
+ default_executable_configs += [ "//build/config/win:cfi_linker" ]
+}
+
+set_defaults("executable") {
+ configs = default_executable_configs
+}
+
+# Shared library and loadable module defaults (also for components in component
+# mode).
+default_shared_library_configs = default_compiler_configs + [
+ "//build/config:default_libs",
+ "//build/config:shared_library_config",
+ ] + _linker_configs
+if (is_win) {
+ # Turn on linker CFI for DLLs, and position it so it can be removed if needed.
+ default_shared_library_configs += [ "//build/config/win:cfi_linker" ]
+}
+
+if (is_android) {
+ # Strip native JNI exports from shared libraries by default. Binaries that
+ # want this can remove this config.
+ default_shared_library_configs +=
+ [ "//build/config/android:hide_all_but_jni_onload" ]
+}
+set_defaults("shared_library") {
+ configs = default_shared_library_configs
+}
+set_defaults("loadable_module") {
+ configs = default_shared_library_configs
+
+ # loadable_modules are generally used by other libs, not just via JNI.
+ if (is_android) {
+ configs -= [ "//build/config/android:hide_all_but_jni_onload" ]
+ }
+}
+
+# A helper for forwarding testonly and visibility.
+# Forwarding "*" does not include variables from outer scopes (to avoid copying
+# all globals into each template invocation), so it will not pick up
+# file-scoped or outer-template-scoped variables. Normally this behavior is
+# desired, but "visibility" and "testonly" are commonly defined in outer scopes.
+# Explicitly forwarding them in forward_variables_from() works around this
+# nuance. See //build/docs/writing_gn_templates.md#using-forward_variables_from
+TESTONLY_AND_VISIBILITY = [
+ "testonly",
+ "visibility",
+]
+
+# Sets default dependencies for executable and shared_library targets.
+#
+# Variables
+# no_default_deps: If true, no standard dependencies will be added.
+# Targets that set this usually also want to remove
+# "//build/config/compiler:runtime_library" from configs (to remove
+# its subconfig "//build/config/c++:runtime_library").
+foreach(_target_type,
+ [
+ "executable",
+ "loadable_module",
+ "shared_library",
+ ]) {
+ template(_target_type) {
+ # Alias "target_name" because it is clobbered by forward_variables_from().
+ _target_name = target_name
+ target(_target_type, _target_name) {
+ forward_variables_from(invoker,
+ "*",
+ TESTONLY_AND_VISIBILITY + [ "no_default_deps" ])
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ if (!defined(deps)) {
+ deps = []
+ }
+ if (!defined(invoker.no_default_deps) || !invoker.no_default_deps) {
+ # This pulls in one of:
+ # //build/config:executable_deps
+ # //build/config:loadable_module_deps
+ # //build/config:shared_library_deps
+ # (This explicit list is so that grepping for these configs finds where
+ # they are used.)
+ deps += [ "//build/config:${_target_type}_deps" ]
+ }
+
+ # On Android, write shared library output file to metadata. We will use
+ # this information to, for instance, collect all shared libraries that
+ # should be packaged into an APK.
+ if (!defined(invoker.metadata) && is_android &&
+ (_target_type == "shared_library" ||
+ _target_type == "loadable_module")) {
+ _output_name = _target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ # Remove 'lib' prefix from output name if it exists.
+ _magic_prefix = "$0x01$0x01"
+ _output_name = string_replace("${_magic_prefix}${_output_name}",
+ "${_magic_prefix}lib",
+ _magic_prefix,
+ 1)
+ _output_name = string_replace(_output_name, _magic_prefix, "", 1)
+
+ if (defined(output_extension)) {
+ _shlib_extension = ".$output_extension"
+ } else if (is_component_build && _target_type != "loadable_module") {
+ _shlib_extension = ".cr.so"
+ } else {
+ _shlib_extension = ".so"
+ }
+
+ metadata = {
+ shared_libraries =
+ [ "$root_out_dir/lib${_output_name}${_shlib_extension}" ]
+ }
+ }
+ }
+ }
+}
+
+# ==============================================================================
+# COMPONENT SETUP
+# ==============================================================================
+
+# Defines a component, which equates to a shared_library when
+# is_component_build == true and a static_library otherwise.
+#
+# Use static libraries for the static build rather than source sets because
+# many of of our test binaries link many large dependencies but often don't
+# use large portions of them. The static libraries are much more efficient to
+# link in this situation since only the necessary object files are linked.
+#
+# The invoker can override the type of the target in the non-component-build
+# case by setting static_component_type to either "source_set" or
+# "static_library". If unset, the default will be used.
+template("component") {
+ if (is_component_build) {
+ _component_mode = "shared_library"
+ } else if (defined(invoker.static_component_type)) {
+ assert(invoker.static_component_type == "static_library" ||
+ invoker.static_component_type == "source_set")
+ _component_mode = invoker.static_component_type
+ } else if (!defined(invoker.sources) || invoker.sources == []) {
+ # When there are no sources defined, use a source set to avoid creating
+ # an empty static library (which generally don't work).
+ _component_mode = "source_set"
+ } else {
+ _component_mode = "static_library"
+ }
+ target(_component_mode, target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ }
+}
+
+# Component defaults
+set_defaults("component") {
+ if (is_component_build) {
+ configs = default_shared_library_configs
+ if (is_android) {
+ configs -= [ "//build/config/android:hide_all_but_jni_onload" ]
+ }
+ } else {
+ configs = default_compiler_configs
+ }
+}
diff --git a/third_party/libwebrtc/build/config/OWNERS b/third_party/libwebrtc/build/config/OWNERS
new file mode 100644
index 0000000000..eeb67065c2
--- /dev/null
+++ b/third_party/libwebrtc/build/config/OWNERS
@@ -0,0 +1,5 @@
+dpranke@google.com
+scottmg@chromium.org
+
+per-file ozone.gni=file://ui/ozone/OWNERS
+per-file ozone_extra.gni=file://ui/ozone/OWNERS
diff --git a/third_party/libwebrtc/build/config/aix/BUILD.gn b/third_party/libwebrtc/build/config/aix/BUILD.gn
new file mode 100644
index 0000000000..9079f6f53e
--- /dev/null
+++ b/third_party/libwebrtc/build/config/aix/BUILD.gn
@@ -0,0 +1,61 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/sanitizers/sanitizers.gni")
+import("//build/toolchain/toolchain.gni")
+
+# This is included by reference in the //build/config/compiler config that
+# is applied to all targets. It is here to separate out the logic.
+
+config("compiler") {
+ # These flags are shared between the C compiler and linker.
+ defines = [
+ "_LINUX_SOURCE_COMPAT=1",
+ "__STDC_FORMAT_MACROS",
+ "_ALL_SOURCE=1",
+ ]
+
+ cflags = [
+ "-Wall",
+ "-Wno-unused-parameter",
+ "-pthread",
+ "-Wmissing-field-initializers",
+ "-Wno-uninitialized",
+ "-mcpu=power5+",
+ "-mfprnd",
+ "-mno-popcntb",
+ "-maix64",
+ "-fdata-sections",
+ "-ffunction-sections",
+ "-O3",
+
+ # "-Werror"
+ # We need to find a way to fix the TOC warnings if we want to enable this.
+ ]
+
+ cflags_cc = [
+ "-fno-rtti",
+ "-fno-exceptions",
+ "-Wno-narrowing",
+ "-Wno-non-virtual-dtor",
+ ]
+
+ ldflags = [
+ "-pthread",
+ "-maix64",
+ "-Wl,-bbigtoc",
+ ]
+
+ if (is_component_build) {
+ cflags += [
+ "-fpic",
+ ]
+ ldflags += [
+ "-Wl,-brtl",
+ # -bnoipath so that only names of .so objects are stored in loader
+ # section, excluding leading "./"
+ "-Wl,-bnoipath",
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/BUILD.gn b/third_party/libwebrtc/build/config/android/BUILD.gn
new file mode 100644
index 0000000000..a77a628be4
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/BUILD.gn
@@ -0,0 +1,161 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/config.gni")
+import("//build/config/c++/c++.gni")
+import("//build/config/compiler/compiler.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+
+if (current_toolchain == default_toolchain) {
+ import("//build/toolchain/concurrent_links.gni")
+}
+
+assert(is_android)
+
+# This is included by reference in the //build/config/compiler config that
+# is applied to all targets. It is here to separate out the logic that is
+# Android-only.
+config("compiler") {
+ cflags = [
+ "-ffunction-sections",
+ "-fno-short-enums",
+ ]
+ defines = [
+ "ANDROID",
+
+ # The NDK has these things, but doesn't define the constants to say that it
+ # does. Define them here instead.
+ "HAVE_SYS_UIO_H",
+
+ # Forces full rebuilds on NDK rolls. To rebuild everything when NDK version
+ # stays the same, increment the suffix number.
+ "ANDROID_NDK_VERSION_ROLL=${android_ndk_version}_1",
+ ]
+
+ if (target_cpu == "mips64el") {
+ cflags += [
+ # Have to force IAS for mips64.
+ "-fintegrated-as",
+ ]
+ }
+
+ ldflags = [
+ # Don't allow visible symbols from libgcc or libc++ to be
+ # re-exported.
+ "-Wl,--exclude-libs=libgcc.a",
+
+ # Don't allow visible symbols from libraries that contain
+ # assembly code with symbols that aren't hidden properly.
+ # http://crbug.com/448386
+ "-Wl,--exclude-libs=libvpx_assembly_arm.a",
+ ]
+
+ # TODO(crbug.com/1184398): Move to compiler-rt when we are ready.
+ ldflags += [ "--rtlib=libgcc" ]
+ if (target_cpu == "arm64") {
+ # For outline atomics on AArch64 (can't pass this unconditionally
+ # due to unused flag warning on other targets).
+ cflags += [ "--rtlib=libgcc" ]
+ if (arm_control_flow_integrity == "standard") {
+ cflags += [ "-mbranch-protection=standard" ]
+ }
+ }
+
+ # $compile_api_level corresponds to the API level used for the sysroot path
+ # calculation in //build/config/android/config.gni
+ if (android_64bit_target_cpu) {
+ compile_api_level = android64_ndk_api_level
+ } else {
+ compile_api_level = android32_ndk_api_level
+ }
+
+ cflags += [ "--target=$android_abi_target$compile_api_level" ]
+ ldflags += [ "--target=$android_abi_target$compile_api_level" ]
+
+ # Assign any flags set for the C compiler to asmflags so that they are sent
+ # to the assembler.
+ asmflags = cflags
+}
+
+# This is included by reference in the //build/config/compiler:runtime_library
+# config that is applied to all targets. It is here to separate out the logic
+# that is Android-only. Please see that target for advice on what should go in
+# :runtime_library vs. :compiler.
+config("runtime_library") {
+ # Let the linker find libgcc.a.
+ ldflags = [ "--gcc-toolchain=" +
+ rebase_path(android_toolchain_root, root_build_dir) ]
+
+ libs = []
+
+ # On 64-bit platforms, the only symbols provided by libandroid_support.a are
+ # strto{d,f,l,ul}_l. These symbols are not used by our libc++, and newer NDKs
+ # don't provide a libandroid_support.a on 64-bit platforms, so we only depend
+ # on this library on 32-bit platforms.
+ if (target_cpu == "arm" || target_cpu == "x86") {
+ libs += [ "android_support" ]
+ }
+
+ # arm builds of libc++ starting in NDK r12 depend on unwind.
+ if (target_cpu == "arm") {
+ libs += [ "unwind" ]
+ }
+
+ if (target_cpu == "arm" && arm_version == 6) {
+ libs += [ "atomic" ]
+ }
+
+ if (target_cpu == "mipsel") {
+ libs += [ "atomic" ]
+ }
+
+ # TODO(jdduke) Re-enable on mips after resolving linking
+ # issues with libc++ (crbug.com/456380).
+ if (target_cpu != "mipsel" && target_cpu != "mips64el") {
+ ldflags += [ "-Wl,--warn-shared-textrel" ]
+ }
+}
+
+config("hide_all_but_jni_onload") {
+ ldflags = [ "-Wl,--version-script=" + rebase_path(
+ "//build/android/android_only_explicit_jni_exports.lst",
+ root_build_dir) ]
+}
+
+config("hide_all_but_jni") {
+ ldflags = [ "-Wl,--version-script=" +
+ rebase_path("//build/android/android_only_jni_exports.lst",
+ root_build_dir) ]
+}
+
+config("lld_pack_relocations") {
+ ldflags = [ "-Wl,--pack-dyn-relocs=android" ]
+}
+
+# Used for instrumented build to generate the orderfile.
+config("default_orderfile_instrumentation") {
+ if (use_order_profiling) {
+ cflags = [ "-finstrument-function-entry-bare" ]
+ if (use_thin_lto) {
+ # TODO(pcc): This should not be necessary. Remove once
+ # https://reviews.llvm.org/D50016 lands and gets rolled in.
+ ldflags = [ "-Wl,-u,__cyg_profile_func_enter_bare" ]
+ }
+ }
+}
+
+if (current_toolchain == default_toolchain) {
+ pool("goma_javac_pool") {
+ # Override action_pool when goma is enabled for javac.
+ depth = 10000
+ }
+
+ # When defined, this pool should be used instead of link_pool for command
+ # that need 1-2GB of RAM. https://crbug.com/1078460
+ if (defined(java_cmd_pool_size)) {
+ pool("java_cmd_pool") {
+ depth = java_cmd_pool_size
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/OWNERS b/third_party/libwebrtc/build/config/android/OWNERS
new file mode 100644
index 0000000000..a74cfbe228
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/OWNERS
@@ -0,0 +1 @@
+file://build/android/OWNERS
diff --git a/third_party/libwebrtc/build/config/android/abi.gni b/third_party/libwebrtc/build/config/android/abi.gni
new file mode 100644
index 0000000000..1dbbf0cd61
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/abi.gni
@@ -0,0 +1,101 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Logic separated out from config.gni so that it can be used by compiler.gni
+# without introducing a circular dependency.
+
+# NOTE: Because Chrome OS builds may depend on targets built with the Android
+# toolchain, this GNI file may be read and processed from within Chrome OS
+# toolchains. Checking |is_android| here would therefore be too restrictive.
+assert(is_android || is_chromeos)
+
+declare_args() {
+ # Adds intrumentation to each function. Writes a file with the order that
+ # functions are called at startup.
+ use_order_profiling = false
+
+ # Only effective if use_order_profiling = true. When this is true,
+ # instrumentation switches from startup profiling after a delay, and
+ # then waits for a devtools memory dump request to dump all
+ # profiling information. When false, the same delay is used to switch from
+ # startup, and then after a second delay all profiling information is dumped.
+ # See base::android::orderfile::StartDelayedDump for more information.
+ devtools_instrumentation_dumping = false
+
+ # Only effective if use_order_profiling = true. When this is true the call
+ # graph based instrumentation is used.
+ use_call_graph = false
+
+ # Build additional browser splits with HWASAN instrumentation enabled.
+ build_hwasan_splits = false
+
+ # *For CQ puposes only* Leads to non-working APKs.
+ # Forces all APKs/bundles to be 64-bit only to improve build speed in the CQ
+ # (no need to also build 32-bit library).
+ skip_secondary_abi_for_cq = false
+}
+
+assert(!devtools_instrumentation_dumping || use_order_profiling,
+ "devtools_instrumentation_dumping requires use_order_profiling")
+assert(!use_call_graph || use_order_profiling,
+ "use_call_graph requires use_order_profiling")
+
+if (target_cpu == "x86") {
+ android_app_abi = "x86"
+ android_abi_target = "i686-linux-android"
+} else if (target_cpu == "arm") {
+ import("//build/config/arm.gni")
+ if (arm_version < 7) {
+ android_app_abi = "armeabi"
+ } else {
+ android_app_abi = "armeabi-v7a"
+ }
+ android_abi_target = "arm-linux-androideabi"
+} else if (target_cpu == "mipsel") {
+ android_app_abi = "mips"
+ android_abi_target = "mipsel-linux-android"
+} else if (target_cpu == "x64") {
+ android_app_abi = "x86_64"
+
+ # Place holder for x64 support, not tested.
+ # TODO: Enable clang support for Android x64. http://crbug.com/539781
+ android_abi_target = "x86_64-linux-android"
+} else if (target_cpu == "arm64") {
+ android_app_abi = "arm64-v8a"
+ android_abi_target = "aarch64-linux-android"
+} else if (target_cpu == "mips64el") {
+ android_app_abi = "mips64"
+
+ # Place holder for mips64 support, not tested.
+ android_abi_target = "mips64el-linux-android"
+} else {
+ assert(false, "Unknown Android ABI: " + target_cpu)
+}
+
+if (target_cpu == "arm64" || target_cpu == "x64" || target_cpu == "mips64el") {
+ android_64bit_target_cpu = true
+} else if (target_cpu == "arm" || target_cpu == "x86" ||
+ target_cpu == "mipsel") {
+ android_64bit_target_cpu = false
+} else {
+ assert(false, "Unknown target CPU: $target_cpu")
+}
+
+# Intentionally do not define android_app_secondary_abi_cpu and
+# android_app_secondary_abi for 32-bit target_cpu, since they are not used.
+if (target_cpu == "arm64") {
+ android_secondary_abi_cpu = "arm"
+ android_app_secondary_abi = "armeabi-v7a"
+} else if (target_cpu == "x64") {
+ android_secondary_abi_cpu = "x86"
+ android_app_secondary_abi = "x86"
+} else if (target_cpu == "mips64el") {
+ android_secondary_abi_cpu = "mipsel"
+ android_app_secondary_abi = "mips"
+}
+
+if (defined(android_secondary_abi_cpu)) {
+ android_secondary_abi_toolchain =
+ "//build/toolchain/android:android_clang_${android_secondary_abi_cpu}"
+}
diff --git a/third_party/libwebrtc/build/config/android/android_nocompile.gni b/third_party/libwebrtc/build/config/android/android_nocompile.gni
new file mode 100644
index 0000000000..8ffca0e138
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/android_nocompile.gni
@@ -0,0 +1,113 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+
+declare_args() {
+ # Used by tests to enable generating build files for GN targets which should
+ # not compile.
+ enable_android_nocompile_tests = false
+}
+
+# Defines a test suite which checks that the 'test targets' fail to compile. The
+# test suite runs 'gn gen' with a custom output directory and attempts to compile
+# each test target.
+#
+# All of the tests should be defined in the same dedicated BUILD.gn file in order
+# to minimize the number of targets that are processed by 'gn gen'.
+#
+# Variables
+# tests: List of test configurations. A test configuration has the following
+# keys:
+# 'target': The GN target which should not compile when
+# enable_android_nocompile_tests=true The target should compile when
+# enable_android_nocompile_tests=false.
+# 'expected_compile_output_regex': Error message regex to search for when compile fails.
+# 'nocompile_sources': Source files which do not compile. This ensures that
+# the test suite is re-run when one of these files change (as the test
+# targets might not depend of the files when
+# enable_android_nocompile_tests=false).
+template("android_nocompile_test_suite") {
+ assert(!enable_android_nocompile_tests)
+
+ action(target_name) {
+ testonly = true
+ script = "//build/android/gyp/nocompile_test.py"
+
+ _tests = invoker.tests
+ _test0 = _tests[0]
+ _test0_dir = get_label_info(_test0["target"], "dir")
+ _test0_target_out_dir = get_label_info(_test0["target"], "target_out_dir")
+ foreach(_test_config, _tests) {
+ assert(
+ _test0_dir == get_label_info(_test_config["target"], "dir"),
+ "To avoid running 'gn gen' for each test, all tests in an android_nocompile_test_suite() should be declared in same BUILD.gn file")
+ }
+
+ deps = []
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+
+ sources = []
+ if (defined(invoker.sources)) {
+ sources += invoker.sources
+ }
+
+ # Depend on compile_java Python scripts so that the action is re-run whenever the script is
+ # modified.
+ _pydeps = [ "//build/android/gyp/compile_java.pydeps" ]
+ if (defined(invoker.pydeps)) {
+ _pydeps += invoker.pydeps
+ }
+
+ inputs = []
+ foreach(_pydeps_file, _pydeps) {
+ _pydeps_file_lines = []
+ _pydeps_file_lines = read_file(_pydeps_file, "list lines")
+ _pydeps_entries = []
+ _pydeps_entries = filter_exclude(_pydeps_file_lines, [ "#*" ])
+ _pydeps_file_dir = get_path_info(_pydeps_file, "dir")
+ inputs += rebase_path(_pydeps_entries, ".", _pydeps_file_dir)
+ }
+
+ _json_test_configs = []
+ foreach(_test_config, _tests) {
+ _test = _test_config["target"]
+ deps += [ _test ]
+ sources += _test_config["nocompile_sources"]
+ _dep_dir = get_label_info(_test, "dir")
+ _dep_name = get_label_info(_test, "name")
+ _json_test_configs += [
+ {
+ target = "${_dep_dir}:${_dep_name}"
+ expect_regex = _test_config["expected_compile_output_regex"]
+ },
+ ]
+ }
+
+ _config_path = "$target_gen_dir/${target_name}.nocompile_config"
+ write_file(_config_path, _json_test_configs, "json")
+
+ # Compute output directory for no-compile tests based on the directory containing test
+ # targets instead of based on the test suite target name. This avoids calling 'gn gen' for each
+ # android_nocompile_test_suite() for test suites whose tests are declared in the same BUILD.gn
+ # file.
+ _out_dir = "${_test0_target_out_dir}/nocompile_out"
+
+ _stamp_path = "${target_gen_dir}/${target_name}.stamp"
+ args = [
+ "--gn-args-path",
+ "args.gn",
+ "--out-dir",
+ rebase_path(_out_dir, root_build_dir),
+ "--test-configs-path",
+ rebase_path(_config_path, root_build_dir),
+ "--stamp",
+ rebase_path(_stamp_path, root_build_dir),
+ ]
+ inputs += [ _config_path ]
+ outputs = [ _stamp_path ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/build_vars.gni b/third_party/libwebrtc/build/config/android/build_vars.gni
new file mode 100644
index 0000000000..a47607dc7c
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/build_vars.gni
@@ -0,0 +1,29 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/config.gni")
+
+# Contains useful GN variables that may be used by scripts that take
+# --output-directory as an arg.
+build_vars_file = "$root_build_dir/build_vars.json"
+
+android_build_vars_json = {
+ if (enable_java_templates) {
+ android_ndk_root = rebase_path(android_ndk_root, root_build_dir)
+ android_sdk_build_tools =
+ rebase_path(android_sdk_build_tools, root_build_dir)
+ android_sdk_build_tools_version = android_sdk_build_tools_version
+ android_sdk_root = rebase_path(android_sdk_root, root_build_dir)
+ android_sdk_version = android_sdk_version
+ android_tool_prefix = rebase_path(android_tool_prefix, root_build_dir)
+ final_android_sdk = final_android_sdk
+
+ if (defined(android_secondary_abi_cpu)) {
+ android_secondary_abi_toolchain =
+ rebase_path(get_label_info(":foo($android_secondary_abi_toolchain)",
+ "root_out_dir"),
+ root_build_dir)
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/channel.gni b/third_party/libwebrtc/build/config/android/channel.gni
new file mode 100644
index 0000000000..6348bb996e
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/channel.gni
@@ -0,0 +1,14 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+ # The channel to build on Android: stable, beta, dev, canary, work, or
+ # default. "default" should be used on non-official builds.
+ android_channel = "default"
+}
+
+assert(android_channel == "default" || android_channel == "canary" ||
+ android_channel == "dev" || android_channel == "beta" ||
+ android_channel == "stable",
+ "Invalid channel: " + android_channel)
diff --git a/third_party/libwebrtc/build/config/android/config.gni b/third_party/libwebrtc/build/config/android/config.gni
new file mode 100644
index 0000000000..13418299e6
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/config.gni
@@ -0,0 +1,353 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This file contains common system config stuff for the Android build.
+
+# NOTE: Because Chrome OS builds may depend on targets built with the Android
+# toolchain, this GNI file may be read and processed from within Chrome OS
+# toolchains. Checking |is_android| here would therefore be too restrictive.
+if (is_android || is_chromeos) {
+ import("//build/config/chromecast_build.gni")
+ import("//build/config/dcheck_always_on.gni")
+ import("//build_overrides/build.gni")
+ import("abi.gni")
+
+ if (build_with_chromium) {
+ # Some non-chromium projects (e.g. WebRTC) use our build configs
+ # heavily but don't write gclient args files.
+
+ import("//build/config/gclient_args.gni")
+ if (defined(checkout_android_native_support)) {
+ n = "$0x0A" # Newline
+ assert(checkout_android_native_support,
+ "Missing native Android toolchain support. |target_os| in your " +
+ ".gclient configuration file (in the parent directory of " +
+ "src) must include \"android\" and/or \"chromeos\". For " +
+ "example:${n}${n}solutions = [${n}...${n}]${n}" +
+ "target_os=[\"chromeos\"]${n}${n}" +
+ "After adding |target_os| please re-run \"gclient sync\".${n}")
+ }
+ }
+
+ has_chrome_android_internal =
+ exec_script("//build/dir_exists.py",
+ [ rebase_path("//clank", root_build_dir) ],
+ "string") == "True"
+
+ # We are using a separate declare_args block for only this argument so that
+ # we can decide if we have to pull in definitions from the internal config
+ # early.
+ declare_args() {
+ # Enables using the internal Chrome for Android repository. The default
+ # value depends on whether the repository is available, and if it's not but
+ # this argument is manually set to True, the generation will fail.
+ # The main purpose of this argument is to avoid having to maintain 2
+ # repositories to support both public only and internal builds.
+ enable_chrome_android_internal = has_chrome_android_internal
+
+ # The default to use for android:minSdkVersion for targets that do
+ # not explicitly set it.
+ default_min_sdk_version = 21
+
+ # [WIP] Allows devs to achieve much faster edit-build-install cycles.
+ # Currently only works for ChromeModern apks due to incremental install.
+ # This needs to be in a separate declare_args as it determines some of the
+ # args in the main declare_args block below.
+ android_fast_local_dev = false
+ }
+
+ declare_args() {
+ # Android API level for 32 bits platforms
+ android32_ndk_api_level = default_min_sdk_version
+
+ # Android API level for 64 bits platforms
+ if (default_min_sdk_version < 21) {
+ android64_ndk_api_level = 21
+ } else {
+ android64_ndk_api_level = default_min_sdk_version
+ }
+ }
+
+ if (enable_chrome_android_internal) {
+ import("//clank/config.gni")
+ } else {
+ import("//build/config/android/sdk.gni")
+ declare_args() {
+ # Which Android SDK to use.
+ android_sdk_release = default_android_sdk_release
+ }
+ }
+
+ if (!defined(default_android_ndk_root)) {
+ default_android_ndk_root = "//third_party/android_ndk"
+ default_android_ndk_version = "r22"
+ default_android_ndk_major_version = 22
+ } else {
+ assert(defined(default_android_ndk_version))
+ assert(defined(default_android_ndk_major_version))
+ }
+
+ public_android_sdk_root = "//third_party/android_sdk/public"
+ if (android_sdk_release == "s") {
+ default_android_sdk_root = public_android_sdk_root
+ default_android_sdk_version = "31"
+ default_android_sdk_build_tools_version = "31.0.0"
+ public_android_sdk = true
+ }
+
+ # For use downstream when we are building with preview Android SDK
+ if (!defined(final_android_sdk)) {
+ final_android_sdk = public_android_sdk
+ }
+
+ if (!defined(default_lint_android_sdk_root)) {
+ # Purposefully repeated so that downstream can change
+ # default_android_sdk_root without changing lint version.
+ default_lint_android_sdk_root = public_android_sdk_root
+ default_lint_android_sdk_version = 31
+ }
+
+ if (!defined(default_extras_android_sdk_root)) {
+ # Purposefully repeated so that downstream can change
+ # default_android_sdk_root without changing where we load the SDK extras
+ # from. (Google Play services, etc.)
+ default_extras_android_sdk_root = public_android_sdk_root
+ }
+
+ if (!defined(default_android_keystore_path)) {
+ default_android_keystore_path = "//build/android/chromium-debug.keystore"
+ default_android_keystore_name = "chromiumdebugkey"
+ default_android_keystore_password = "chromium"
+ }
+
+ # google_play_services_package contains the path where individual client
+ # targets (e.g. google_play_services_base_java) are located.
+ if (!defined(google_play_services_package)) {
+ if (is_chromecast && chromecast_branding != "public") {
+ google_play_services_package = "//chromecast/internal/android/prebuilt/google-play-services-first-party"
+ } else {
+ google_play_services_package = "//third_party/android_deps"
+ }
+ }
+
+ if (!defined(dagger_java_target)) {
+ dagger_java_target =
+ "//third_party/android_deps:com_google_dagger_dagger_java"
+ }
+
+ if (!defined(dagger_annotation_processor_target)) {
+ dagger_annotation_processor_target =
+ "//third_party/android_deps:com_google_dagger_dagger_compiler_java"
+ }
+
+ if (!defined(guava_android_target)) {
+ guava_android_target =
+ "//third_party/android_deps:com_google_guava_guava_android_java"
+ }
+
+ if (!defined(material_design_target)) {
+ material_design_target =
+ "//third_party/android_deps:com_google_android_material_material_java"
+ }
+
+ if (!defined(android_protoc_bin)) {
+ android_protoc_bin = "//third_party/android_protoc/protoc"
+ android_proto_runtime =
+ "//third_party/android_deps:com_google_protobuf_protobuf_javalite_java"
+ }
+
+ webview_public_framework_dep =
+ "//third_party/android_sdk:public_framework_system_java"
+ if (!defined(webview_framework_dep)) {
+ webview_framework_dep = webview_public_framework_dep
+ }
+
+ assert(defined(default_android_sdk_root),
+ "SDK release " + android_sdk_release + " not recognized.")
+
+ declare_args() {
+ android_ndk_root = default_android_ndk_root
+ android_ndk_version = default_android_ndk_version
+ android_ndk_major_version = default_android_ndk_major_version
+
+ android_sdk_root = default_android_sdk_root
+ android_sdk_version = default_android_sdk_version
+ android_sdk_build_tools_version = default_android_sdk_build_tools_version
+
+ lint_android_sdk_root = default_lint_android_sdk_root
+ lint_android_sdk_version = default_lint_android_sdk_version
+
+ # Libc++ library directory. Override to use a custom libc++ binary.
+ android_libcpp_lib_dir = ""
+
+ # Android versionCode for android_apk()s that don't explicitly set one.
+ android_default_version_code = "1"
+
+ # Android versionName for android_apk()s that don't explicitly set one.
+ android_default_version_name = "Developer Build"
+
+ # Forced Android versionCode
+ android_override_version_code = ""
+
+ # Forced Android versionName
+ android_override_version_name = ""
+
+ # The path to the keystore to use for signing builds.
+ android_keystore_path = default_android_keystore_path
+
+ # The name of the keystore to use for signing builds.
+ android_keystore_name = default_android_keystore_name
+
+ # The password for the keystore to use for signing builds.
+ android_keystore_password = default_android_keystore_password
+
+ # Java debug on Android. Having this on enables multidexing, and turning it
+ # off will enable proguard.
+ is_java_debug = is_debug
+
+ # Mark APKs as android:debuggable="true".
+ debuggable_apks = !is_official_build
+
+ # Set to false to disable the Errorprone compiler.
+ # Defaults to false for official builds to reduce build times.
+ # Static analysis failures should have been already caught by normal bots.
+ # Disabled when fast_local_dev is turned on.
+ use_errorprone_java_compiler = !is_official_build && !android_fast_local_dev
+
+ # Build incremental targets whenever possible.
+ # See //build/android/incremental_install/README.md for more details.
+ incremental_install = android_fast_local_dev
+
+ # When true, updates all android_aar_prebuilt() .info files during gn gen.
+ # Refer to android_aar_prebuilt() for more details.
+ update_android_aar_prebuilts = false
+
+ # Turns off android lint. Useful for prototyping or for faster local builds.
+ # Defaults to true for official builds to reduce build times.
+ # Static analysis failures should have been already caught by normal bots.
+ # Disabled when fast_local_dev is turned on.
+ disable_android_lint = is_official_build || android_fast_local_dev
+
+ # Location of aapt2 used for app bundles. For now, a more recent version
+ # than the one distributed with the Android SDK is required.
+ android_sdk_tools_bundle_aapt2_dir =
+ "//third_party/android_build_tools/aapt2"
+
+ # Causes expectation failures to break the build, otherwise, just warns on
+ # stderr and writes a failure file to $android_configuration_failure_dir:
+ fail_on_android_expectations = false
+
+ # Controls whether proguard obfuscation is enabled for targets
+ # configured to use it.
+ enable_proguard_obfuscation = true
+
+ # Controls whether |short_resource_paths| and |strip_resource_names| are
+ # respected. Useful when trying to analyze APKs using tools that do not
+ # support mapping these names.
+ enable_arsc_obfuscation = true
+
+ # The target to use as the system WebView implementation.
+ if (android_64bit_target_cpu && skip_secondary_abi_for_cq) {
+ system_webview_apk_target = "//android_webview:system_webview_64_apk"
+ } else {
+ system_webview_apk_target = "//android_webview:system_webview_apk"
+ }
+
+ # Where to write failed expectations for bots to read.
+ expectations_failure_dir = "$root_build_dir/failed_expectations"
+ }
+
+ # We need a second declare_args block to make sure we are using the overridden
+ # value of the arguments set above.
+ declare_args() {
+ if (defined(default_android_sdk_platform_version)) {
+ android_sdk_platform_version = default_android_sdk_platform_version
+ } else {
+ android_sdk_platform_version = android_sdk_version
+ }
+
+ # Whether java assertions and Preconditions checks are enabled.
+ enable_java_asserts = is_java_debug || dcheck_always_on
+
+ # Reduce build time by using d8 incremental build.
+ enable_incremental_d8 = true
+
+ # Use hashed symbol names to reduce JNI symbol overhead.
+ use_hashed_jni_names = !is_java_debug
+
+ # Enables Java library desugaring.
+ # This will cause an extra classes.dex file to appear in every apk.
+ enable_jdk_library_desugaring = true
+ }
+
+ # Host stuff -----------------------------------------------------------------
+
+ # Defines the name the Android build gives to the current host CPU
+ # architecture, which is different than the names GN uses.
+ if (host_cpu == "x64") {
+ android_host_arch = "x86_64"
+ } else if (host_cpu == "x86") {
+ android_host_arch = "x86"
+ } else {
+ assert(false, "Need Android toolchain support for your build CPU arch.")
+ }
+
+ # Defines the name the Android build gives to the current host CPU
+ # architecture, which is different than the names GN uses.
+ if (host_os == "linux") {
+ android_host_os = "linux"
+ } else if (host_os == "mac") {
+ android_host_os = "darwin"
+ } else {
+ assert(false, "Need Android toolchain support for your build OS.")
+ }
+
+ # Directories and files ------------------------------------------------------
+ #
+ # We define may of the dirs strings here for each output architecture (rather
+ # than just the current one) since these are needed by the Android toolchain
+ # file to define toolchains for all possible targets in one pass.
+
+ android_sdk =
+ "${android_sdk_root}/platforms/android-${android_sdk_platform_version}"
+ android_sdk_build_tools =
+ "${android_sdk_root}/build-tools/$android_sdk_build_tools_version"
+
+ # Path to the SDK's android.jar
+ android_sdk_jar = "$android_sdk/android.jar"
+
+ # Location of libgcc. This is only needed for the current GN toolchain, so we
+ # only need to define the current one, rather than one for every platform
+ # like the toolchain roots.
+ if (target_cpu == "x86") {
+ android_prebuilt_arch = "android-x86"
+ _binary_prefix = "i686-linux-android"
+ } else if (target_cpu == "arm") {
+ android_prebuilt_arch = "android-arm"
+ _binary_prefix = "arm-linux-androideabi"
+ } else if (target_cpu == "mipsel") {
+ android_prebuilt_arch = "android-mips"
+ _binary_prefix = "mipsel-linux-android"
+ } else if (target_cpu == "x64") {
+ android_prebuilt_arch = "android-x86_64"
+ _binary_prefix = "x86_64-linux-android"
+ } else if (target_cpu == "arm64") {
+ android_prebuilt_arch = "android-arm64"
+ _binary_prefix = "aarch64-linux-android"
+ } else if (target_cpu == "mips64el") {
+ android_prebuilt_arch = "android-mips64"
+ _binary_prefix = "mips64el-linux-android"
+ } else {
+ assert(false, "Need android libgcc support for your target arch.")
+ }
+
+ android_toolchain_root = "$android_ndk_root/toolchains/llvm/prebuilt/${android_host_os}-${android_host_arch}"
+ android_tool_prefix = "$android_toolchain_root/bin/$_binary_prefix-"
+ android_readelf = "${android_tool_prefix}readelf"
+ android_objcopy = "${android_tool_prefix}objcopy"
+ android_gdbserver =
+ "$android_ndk_root/prebuilt/$android_prebuilt_arch/gdbserver/gdbserver"
+
+ android_sdk_tools_bundle_aapt2 = "${android_sdk_tools_bundle_aapt2_dir}/aapt2"
+}
diff --git a/third_party/libwebrtc/build/config/android/copy_ex.gni b/third_party/libwebrtc/build/config/android/copy_ex.gni
new file mode 100644
index 0000000000..d3705dd7ef
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/copy_ex.gni
@@ -0,0 +1,72 @@
+# Copyright 2019 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+# Copy a list of file into a destination directory. Potentially renaming
+# files are they are copied. This also ensures that symlinks are followed
+# during the copy (i.e. the symlinks are never copied, only their content).
+#
+# Variables:
+# dest: Destination directory path.
+# sources: List of source files or directories to copy to dest.
+# renaming_sources: Optional list of source file paths that will be renamed
+# during the copy operation. If provided, renaming_destinations is required.
+# renaming_destinations: Optional list of destination file paths, required
+# when renaming_sources is provided. Both lists should have the same size
+# and matching entries.
+# args: Optional. Additionnal arguments to the copy_ex.py script.
+#
+# The following variables have the usual GN meaning: data, deps, inputs,
+# outputs, testonly, visibility.
+
+import("//build/config/python.gni")
+
+template("copy_ex") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker,
+ [
+ "data",
+ "deps",
+ "public_deps",
+ "testonly",
+ "visibility",
+ ])
+ sources = []
+ if (defined(invoker.sources)) {
+ sources += invoker.sources
+ }
+ outputs = []
+ if (defined(invoker.outputs)) {
+ outputs += invoker.outputs
+ }
+ if (defined(invoker.inputs)) {
+ inputs = invoker.inputs
+ }
+
+ script = "//build/android/gyp/copy_ex.py"
+
+ args = [
+ "--dest",
+ rebase_path(invoker.dest, root_build_dir),
+ ]
+ rebased_sources = rebase_path(sources, root_build_dir)
+ args += [ "--files=$rebased_sources" ]
+
+ if (defined(invoker.args)) {
+ args += invoker.args
+ }
+
+ if (defined(invoker.renaming_sources) &&
+ defined(invoker.renaming_destinations)) {
+ sources += invoker.renaming_sources
+ renaming_destinations = invoker.renaming_destinations
+ outputs +=
+ get_path_info(rebase_path(renaming_destinations, ".", invoker.dest),
+ "abspath")
+ rebased_renaming_sources =
+ rebase_path(invoker.renaming_sources, root_build_dir)
+ args += [ "--renaming-sources=$rebased_renaming_sources" ]
+ args += [ "--renaming-destinations=$renaming_destinations" ]
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/extract_unwind_tables.gni b/third_party/libwebrtc/build/config/android/extract_unwind_tables.gni
new file mode 100644
index 0000000000..5444c5b972
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/extract_unwind_tables.gni
@@ -0,0 +1,44 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+
+template("unwind_table_asset") {
+ # Note: This file name is used in multiple monochrome build scripts.
+ _asset_path = "${target_gen_dir}/${target_name}/unwind_cfi_32"
+ _unwind_action = "${target_name}__extract"
+
+ action(_unwind_action) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ _root_dir = "$root_out_dir"
+ if (defined(android_secondary_abi_cpu)) {
+ _root_dir = get_label_info(":foo($android_secondary_abi_toolchain)",
+ "root_out_dir")
+ }
+
+ script = "//build/android/gyp/extract_unwind_tables.py"
+ outputs = [ _asset_path ]
+ inputs = [ "${_root_dir}/lib.unstripped/$shlib_prefix${invoker.library_target}$shlib_extension" ]
+
+ args = [
+ "--input_path",
+ rebase_path(
+ "${_root_dir}/lib.unstripped/$shlib_prefix${invoker.library_target}$shlib_extension",
+ root_build_dir),
+ "--output_path",
+ rebase_path(_asset_path, root_build_dir),
+ "--dump_syms_path",
+ rebase_path("$root_out_dir/dump_syms", root_build_dir),
+ ]
+ deps = invoker.deps
+ deps += [ "//third_party/breakpad:dump_syms" ]
+ }
+ android_assets(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ sources = [ _asset_path ]
+ disable_compression = true
+ deps = [ ":$_unwind_action" ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/internal_rules.gni b/third_party/libwebrtc/build/config/android/internal_rules.gni
new file mode 100644
index 0000000000..3ed306a9e7
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/internal_rules.gni
@@ -0,0 +1,4368 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Do not add any imports to non-//build directories here.
+# Some projects (e.g. V8) do not have non-build directories DEPS'ed in.
+import("//build/config/android/config.gni")
+import("//build/config/android/copy_ex.gni")
+import("//build/config/compiler/compiler.gni")
+import("//build/config/compute_inputs_for_analyze.gni")
+import("//build/config/coverage/coverage.gni")
+import("//build/config/python.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/kythe.gni")
+import("//build/util/generate_wrapper.gni")
+import("//build_overrides/build.gni")
+if (current_toolchain == default_toolchain) {
+ import("//build/toolchain/concurrent_links.gni")
+}
+assert(is_android)
+
+# The following _java_*_types variables capture all the existing target types.
+# If a new type is introduced, please add it to one of these categories,
+# preferring the more specific resource/library types.
+_java_resource_types = [
+ "android_assets",
+ "android_resources",
+]
+
+_java_library_types = [
+ "java_library",
+ "system_java_library",
+ "android_app_bundle_module",
+]
+
+# These are leaf java target types. They cannot be passed as deps to other
+# targets. Thus their naming schemes are not enforced.
+_java_leaf_types = [
+ "android_apk",
+ "android_app_bundle",
+ "dist_aar",
+ "dist_jar",
+ "java_annotation_processor",
+ "java_binary",
+ "junit_binary",
+]
+
+# All _java_resource_types targets must conform to these patterns.
+_java_resource_patterns = [
+ "*:*_assets",
+ "*android*:assets",
+ "*:*_apk_*resources",
+ "*android*:resources",
+ "*:*_resources",
+ "*:*_grd",
+ "*:*locale_paks",
+ "*:*_java_strings",
+ "*:*strings_java",
+]
+
+# All _java_library_types targets must conform to these patterns. This includes
+# all non-leaf targets that use java_library_impl.
+_java_library_patterns = [
+ "*:*_java",
+ "*:*_javalib",
+ "*:*_java_*", # e.g. chrome_java_test_support
+ "*:java",
+ "*:junit",
+ "*:junit_*",
+ "*:*_junit_*",
+ "*:*javatests",
+ "*:*_bundle_module",
+
+ # TODO(agrieve): Rename targets below to match above patterns.
+ "//android_webview/glue:glue",
+]
+
+# These identify all non-leaf targets that have .build_config.json files. This is the
+# set of patterns that other targets can use to filter out java targets.
+java_target_patterns = _java_library_patterns + _java_resource_patterns
+
+_r8_path = "//third_party/r8/lib/r8.jar"
+_custom_d8_path = "//third_party/r8/custom_d8.jar"
+_desugar_jdk_libs_json = "//third_party/r8/desugar_jdk_libs.json"
+_desugar_jdk_libs_jar = "//third_party/android_deps/libs/com_android_tools_desugar_jdk_libs/desugar_jdk_libs-1.1.1.jar"
+_desugar_jdk_libs_configuration_jar = "//third_party/android_deps/libs/com_android_tools_desugar_jdk_libs_configuration/desugar_jdk_libs_configuration-1.1.1.jar"
+_desugar_runtime_jar = "$root_build_dir/obj/third_party/bazel/desugar/Desugar_runtime.processed.jar"
+
+_dexdump_path = "$android_sdk_build_tools/dexdump"
+_dexlayout_path = "//third_party/android_build_tools/art/dexlayout"
+_profman_path = "//third_party/android_build_tools/art/profman"
+_art_lib_file_names = [
+ "libartbase.so",
+ "libart-compiler.so",
+ "libart-dexlayout.so",
+ "libart-disassembler.so",
+ "libart-gtest.so",
+ "libart.so",
+ "libbacktrace.so",
+ "libbase.so",
+ "libcrypto-host.so",
+ "libc++.so",
+ "libcutils.so",
+ "libdexfile.so",
+ "libexpat-host.so",
+ "libicui18n-host.so",
+ "libicuuc-host.so",
+ "libjavacore.so",
+ "libjavacrypto.so",
+ "liblog.so",
+ "liblz4.so",
+ "liblzma.so",
+ "libnativebridge.so",
+ "libnativehelper.so",
+ "libnativeloader.so",
+ "libopenjdkjvm.so",
+ "libopenjdkjvmti.so",
+ "libopenjdk.so",
+ "libprofile.so",
+ "libsigchain.so",
+ "libssl-host.so",
+ "libunwindstack.so",
+ "libvixl-arm64.so",
+ "libvixl-arm.so",
+ "libvixld-arm64.so",
+ "libvixld-arm.so",
+ "libz-host.so",
+ "libziparchive.so",
+ "slicer.so",
+]
+_default_art_libs = []
+foreach(lib, _art_lib_file_names) {
+ _default_art_libs += [ "//third_party/android_build_tools/art/lib/$lib" ]
+}
+
+# Put the bug number in the target name so that false-positives have a hint in
+# the error message about why non-existent dependencies are there.
+build_config_target_suffix = "__build_config_crbug_908819"
+
+# Write the target's .build_config.json file. This is a json file that contains a
+# dictionary of information about how to build this target (things that
+# require knowledge about this target's dependencies and cannot be calculated
+# at gn-time). There is a special syntax to add a value in that dictionary to
+# an action/action_foreachs args:
+# --python-arg=@FileArg($rebased_build_config_path:key0:key1)
+# At runtime, such an arg will be replaced by the value in the build_config.
+# See build/android/gyp/write_build_config.py and
+# build/android/gyp/util/build_utils.py:ExpandFileArgs
+template("write_build_config") {
+ _type = invoker.type
+ _parent_invoker = invoker.invoker
+ _target_label =
+ get_label_info(":${_parent_invoker.target_name}", "label_no_toolchain")
+
+ # Ensure targets match naming patterns so that __assetres, __header, __impl
+ # targets work properly. Those generated targets allow for effective deps
+ # filtering.
+ if (filter_exclude([ _type ], _java_resource_types) == []) {
+ if (filter_exclude([ _target_label ], _java_resource_patterns) != []) {
+ assert(false, "Invalid java resource target name: $_target_label")
+ }
+ } else if (filter_exclude([ _type ], _java_library_types) == []) {
+ if (filter_exclude([ _target_label ], _java_library_patterns) != [] ||
+ filter_exclude([ _target_label ], _java_resource_patterns) == []) {
+ assert(false, "Invalid java library target name: $_target_label")
+ }
+ } else if (_type == "group") {
+ if (filter_exclude([ _target_label ], java_target_patterns) != []) {
+ assert(false, "Invalid java target name: $_target_label")
+ }
+ } else if (filter_exclude([ _type ], _java_leaf_types) != []) {
+ assert(false, "This java type needs a category: $_type")
+ }
+
+ if (defined(invoker.public_target_label)) {
+ _target_label = invoker.public_target_label
+ }
+
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker,
+ [
+ "deps",
+ "testonly",
+ ])
+ if (!defined(deps)) {
+ deps = []
+ }
+ if (defined(invoker.android_manifest_dep)) {
+ deps += [ invoker.android_manifest_dep ]
+ }
+
+ script = "//build/android/gyp/write_build_config.py"
+ depfile = "$target_gen_dir/$target_name.d"
+ inputs = []
+ outputs = [ invoker.build_config ]
+
+ _deps_configs = []
+ _public_deps_configs = []
+ if (defined(invoker.possible_config_deps)) {
+ foreach(_possible_dep, invoker.possible_config_deps) {
+ _dep_label = get_label_info(_possible_dep, "label_no_toolchain")
+ if (filter_exclude([ _dep_label ], java_target_patterns) == []) {
+ # Put the bug number in the target name so that false-positives
+ # have a hint in the error message about non-existent dependencies.
+ deps += [ "$_dep_label$build_config_target_suffix" ]
+ _dep_gen_dir = get_label_info(_possible_dep, "target_gen_dir")
+ _dep_name = get_label_info(_possible_dep, "name")
+ _dep_config = "$_dep_gen_dir/$_dep_name.build_config.json"
+
+ _deps_configs += [ _dep_config ]
+ if (defined(invoker.possible_config_public_deps)) {
+ if (filter_include([ _possible_dep ],
+ invoker.possible_config_public_deps) != []) {
+ _public_deps_configs += [ _dep_config ]
+ }
+ }
+ }
+ }
+ }
+ _rebased_deps_configs = rebase_path(_deps_configs, root_build_dir)
+ _rebased_public_deps_configs =
+ rebase_path(_public_deps_configs, root_build_dir)
+
+ args = [
+ "--type=$_type",
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--deps-configs=$_rebased_deps_configs",
+ "--public-deps-configs=$_rebased_public_deps_configs",
+ "--build-config",
+ rebase_path(invoker.build_config, root_build_dir),
+ "--gn-target",
+ _target_label,
+ ]
+
+ if (defined(invoker.ignore_dependency_public_deps) &&
+ invoker.ignore_dependency_public_deps) {
+ args += [ "--ignore-dependency-public-deps" ]
+ }
+
+ if (defined(invoker.aar_path)) {
+ args += [
+ "--aar-path",
+ rebase_path(invoker.aar_path, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.chromium_code) && !invoker.chromium_code) {
+ # Default to chromium code if invoker did not pass anything.
+ args += [ "--non-chromium-code" ]
+ }
+
+ if (defined(invoker.device_jar_path)) {
+ args += [
+ "--device-jar-path",
+ rebase_path(invoker.device_jar_path, root_build_dir),
+ ]
+ }
+ if (defined(invoker.host_jar_path)) {
+ args += [
+ "--host-jar-path",
+ rebase_path(invoker.host_jar_path, root_build_dir),
+ ]
+ }
+ if (defined(invoker.unprocessed_jar_path)) {
+ args += [
+ "--unprocessed-jar-path",
+ rebase_path(invoker.unprocessed_jar_path, root_build_dir),
+ ]
+ }
+ if (defined(invoker.ijar_path)) {
+ args += [
+ "--interface-jar-path",
+ rebase_path(invoker.ijar_path, root_build_dir),
+ ]
+ }
+ if (defined(invoker.java_resources_jar)) {
+ args += [
+ "--java-resources-jar-path",
+ rebase_path(invoker.java_resources_jar, root_build_dir),
+ ]
+ }
+ if (defined(invoker.annotation_processor_deps) &&
+ invoker.annotation_processor_deps != []) {
+ _processor_configs = []
+ foreach(_processor_dep, invoker.annotation_processor_deps) {
+ _dep_label = get_label_info(_processor_dep, "label_no_toolchain")
+ _dep_gen_dir = get_label_info(_processor_dep, "target_gen_dir")
+ _dep_name = get_label_info(_processor_dep, "name")
+ deps += [ "$_dep_label$build_config_target_suffix" ]
+ _processor_configs += [ "$_dep_gen_dir/$_dep_name.build_config.json" ]
+ }
+ _rebased_processor_configs =
+ rebase_path(_processor_configs, root_build_dir)
+ args += [ "--annotation-processor-configs=$_rebased_processor_configs" ]
+ }
+
+ # Dex path for library targets, or the the intermediate library for apks.
+ if (defined(invoker.dex_path)) {
+ args += [
+ "--dex-path",
+ rebase_path(invoker.dex_path, root_build_dir),
+ ]
+ }
+
+ # Dex path for the final apk.
+ if (defined(invoker.final_dex_path)) {
+ args += [
+ "--final-dex-path",
+ rebase_path(invoker.final_dex_path, root_build_dir),
+ ]
+ }
+ if (defined(invoker.supports_android) && invoker.supports_android) {
+ args += [ "--supports-android" ]
+ }
+ if (defined(invoker.requires_android) && invoker.requires_android) {
+ args += [ "--requires-android" ]
+ }
+ if (defined(invoker.is_prebuilt) && invoker.is_prebuilt) {
+ args += [ "--is-prebuilt" ]
+ }
+ if (defined(invoker.bypass_platform_checks) &&
+ invoker.bypass_platform_checks) {
+ args += [ "--bypass-platform-checks" ]
+ }
+
+ if (defined(invoker.apk_under_test)) {
+ deps += [ "${invoker.apk_under_test}$build_config_target_suffix" ]
+ apk_under_test_gen_dir =
+ get_label_info(invoker.apk_under_test, "target_gen_dir")
+ apk_under_test_name = get_label_info(invoker.apk_under_test, "name")
+ apk_under_test_config =
+ "$apk_under_test_gen_dir/$apk_under_test_name.build_config.json"
+ args += [
+ "--tested-apk-config",
+ rebase_path(apk_under_test_config, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.asset_sources)) {
+ _rebased_asset_sources =
+ rebase_path(invoker.asset_sources, root_build_dir)
+ args += [ "--asset-sources=$_rebased_asset_sources" ]
+ }
+ if (defined(invoker.asset_renaming_sources)) {
+ _rebased_asset_renaming_sources =
+ rebase_path(invoker.asset_renaming_sources, root_build_dir)
+ args += [ "--asset-renaming-sources=$_rebased_asset_renaming_sources" ]
+
+ # These are zip paths, so no need to rebase.
+ args += [
+ "--asset-renaming-destinations=${invoker.asset_renaming_destinations}",
+ ]
+ }
+ if (defined(invoker.disable_compression) && invoker.disable_compression) {
+ args += [ "--disable-asset-compression" ]
+ }
+ if (defined(invoker.treat_as_locale_paks) && invoker.treat_as_locale_paks) {
+ args += [ "--treat-as-locale-paks" ]
+ }
+
+ if (defined(invoker.merged_android_manifest)) {
+ args += [
+ "--merged-android-manifest",
+ rebase_path(invoker.merged_android_manifest, root_build_dir),
+ ]
+ }
+ if (defined(invoker.android_manifest)) {
+ inputs += [ invoker.android_manifest ]
+ args += [
+ "--android-manifest",
+ rebase_path(invoker.android_manifest, root_build_dir),
+ ]
+ }
+ if (defined(invoker.resources_zip)) {
+ args += [
+ "--resources-zip",
+ rebase_path(invoker.resources_zip, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.resource_overlay) && invoker.resource_overlay) {
+ args += [ "--resource-overlay" ]
+ }
+
+ if (defined(invoker.custom_package)) {
+ args += [
+ "--package-name",
+ invoker.custom_package,
+ ]
+ }
+ if (defined(invoker.r_text)) {
+ args += [
+ "--r-text-path",
+ rebase_path(invoker.r_text, root_build_dir),
+ ]
+ }
+ if (defined(invoker.res_size_info_path)) {
+ args += [
+ "--res-size-info",
+ rebase_path(invoker.res_size_info_path, root_build_dir),
+ ]
+ }
+ if (defined(invoker.res_sources_path)) {
+ _res_sources_path = rebase_path(invoker.res_sources_path, root_build_dir)
+ args += [ "--res-sources-path=$_res_sources_path" ]
+ }
+ if (defined(invoker.proto_resources_path)) {
+ _rebased_proto_resources =
+ rebase_path(invoker.proto_resources_path, root_build_dir)
+ args += [ "--apk-proto-resources=$_rebased_proto_resources" ]
+ }
+ if (defined(invoker.r_text_path)) {
+ _rebased_rtxt_path = rebase_path(invoker.r_text_path, root_build_dir)
+ args += [ "--r-text-path=$_rebased_rtxt_path" ]
+ }
+ if (defined(invoker.module_pathmap_path)) {
+ _rebased_pathmap_path =
+ rebase_path(invoker.module_pathmap_path, root_build_dir)
+ args += [ "--module-pathmap-path=$_rebased_pathmap_path" ]
+ }
+
+ if (defined(invoker.shared_libraries_runtime_deps_file)) {
+ # Don't list shared_libraries_runtime_deps_file as an input in order to
+ # avoid having to depend on the runtime_deps target. See comment in
+ # rules.gni for why we do this.
+ args += [
+ "--shared-libraries-runtime-deps",
+ rebase_path(invoker.shared_libraries_runtime_deps_file, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.base_allowlist_rtxt_path)) {
+ args += [
+ "--base-allowlist-rtxt-path",
+ rebase_path(invoker.base_allowlist_rtxt_path, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.is_base_module) && invoker.is_base_module) {
+ args += [ "--is-base-module" ]
+ }
+
+ if (defined(invoker.loadable_modules)) {
+ _rebased_loadable_modules =
+ rebase_path(invoker.loadable_modules, root_build_dir)
+ args += [ "--loadable-modules=$_rebased_loadable_modules" ]
+ }
+
+ if (defined(invoker.secondary_abi_shared_libraries_runtime_deps_file)) {
+ # Don't list secondary_abi_shared_libraries_runtime_deps_file as an
+ # input in order to avoid having to depend on the runtime_deps target.
+ # See comment in rules.gni for why we do this.
+ args += [
+ "--secondary-abi-shared-libraries-runtime-deps",
+ rebase_path(invoker.secondary_abi_shared_libraries_runtime_deps_file,
+ root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.secondary_abi_loadable_modules) &&
+ invoker.secondary_abi_loadable_modules != []) {
+ _rebased_secondary_abi_loadable_modules =
+ rebase_path(invoker.secondary_abi_loadable_modules, root_build_dir)
+ args += [ "--secondary-abi-loadable-modules=$_rebased_secondary_abi_loadable_modules" ]
+ }
+
+ if (defined(invoker.native_lib_placeholders) &&
+ invoker.native_lib_placeholders != []) {
+ args += [ "--native-lib-placeholders=${invoker.native_lib_placeholders}" ]
+ }
+
+ if (defined(invoker.secondary_native_lib_placeholders) &&
+ invoker.secondary_native_lib_placeholders != []) {
+ args += [ "--secondary-native-lib-placeholders=${invoker.secondary_native_lib_placeholders}" ]
+ }
+
+ if (defined(invoker.uncompress_shared_libraries) &&
+ invoker.uncompress_shared_libraries) {
+ args += [ "--uncompress-shared-libraries" ]
+ }
+
+ if (defined(invoker.library_always_compress)) {
+ args += [ "--library-always-compress=${invoker.library_always_compress}" ]
+ }
+
+ if (defined(invoker.library_renames)) {
+ args += [ "--library-renames=${invoker.library_renames}" ]
+ }
+
+ if (defined(invoker.apk_path)) {
+ # TODO(tiborg): Remove APK path from build config and use
+ # install_artifacts from metadata instead.
+ _rebased_apk_path = rebase_path(invoker.apk_path, root_build_dir)
+ args += [ "--apk-path=$_rebased_apk_path" ]
+ if (defined(invoker.incremental_apk_path)) {
+ _rebased_incremental_apk_path =
+ rebase_path(invoker.incremental_apk_path, root_build_dir)
+ _rebased_incremental_install_json_path =
+ rebase_path(invoker.incremental_install_json_path, root_build_dir)
+ args += [
+ "--incremental-install-json-path=$_rebased_incremental_install_json_path",
+ "--incremental-apk-path=$_rebased_incremental_apk_path",
+ ]
+ }
+ }
+
+ if (defined(invoker.java_sources_file)) {
+ args += [
+ "--java-sources-file",
+ rebase_path(invoker.java_sources_file, root_build_dir),
+ ]
+ }
+ if (defined(invoker.srcjar)) {
+ args += [
+ "--srcjar",
+ rebase_path(invoker.srcjar, root_build_dir),
+ ]
+ }
+ if (defined(invoker.bundled_srcjars)) {
+ _rebased_bundled_srcjars =
+ rebase_path(invoker.bundled_srcjars, root_build_dir)
+ args += [ "--bundled-srcjars=$_rebased_bundled_srcjars" ]
+ }
+ if (defined(invoker.proguard_enabled) && invoker.proguard_enabled) {
+ args += [ "--proguard-enabled" ]
+ }
+ if (defined(invoker.proguard_mapping_path)) {
+ _rebased_proguard_mapping_path =
+ rebase_path(invoker.proguard_mapping_path, root_build_dir)
+ args += [ "--proguard-mapping-path=$_rebased_proguard_mapping_path" ]
+ }
+ if (defined(invoker.input_jars_paths)) {
+ _rebased_input_jars_paths =
+ rebase_path(invoker.input_jars_paths, root_build_dir)
+ args += [ "--extra-classpath-jars=$_rebased_input_jars_paths" ]
+ }
+ if (defined(invoker.low_classpath_priority) &&
+ invoker.low_classpath_priority) {
+ args += [ "--low-classpath-priority" ]
+ }
+ if (defined(invoker.mergeable_android_manifests)) {
+ _rebased_mergeable_android_manifests =
+ rebase_path(invoker.mergeable_android_manifests, root_build_dir)
+ args += [
+ "--mergeable-android-manifests=$_rebased_mergeable_android_manifests",
+ ]
+ }
+ if (defined(invoker.proguard_configs)) {
+ _rebased_proguard_configs =
+ rebase_path(invoker.proguard_configs, root_build_dir)
+ args += [ "--proguard-configs=$_rebased_proguard_configs" ]
+ }
+ if (defined(invoker.static_library_dependent_targets)) {
+ _dependent_configs = []
+ foreach(_dep, invoker.static_library_dependent_targets) {
+ _dep_name = _dep.name
+ _dep_label = get_label_info(_dep_name, "label_no_toolchain")
+ deps += [ "$_dep_label$build_config_target_suffix" ]
+ _dep_gen_dir = get_label_info(_dep_name, "target_gen_dir")
+ _dep_name = get_label_info(_dep_name, "name")
+ _config = rebase_path("$_dep_gen_dir/$_dep_name.build_config.json",
+ root_build_dir)
+ _dependent_configs += [ _config ]
+ }
+ args += [ "--static-library-dependent-configs=$_dependent_configs" ]
+ }
+ if (defined(invoker.gradle_treat_as_prebuilt) &&
+ invoker.gradle_treat_as_prebuilt) {
+ args += [ "--gradle-treat-as-prebuilt" ]
+ }
+ if (defined(invoker.main_class)) {
+ args += [
+ "--main-class",
+ invoker.main_class,
+ ]
+ }
+ if (defined(invoker.base_module_target)) {
+ _base_label =
+ get_label_info(invoker.base_module_target, "label_no_toolchain")
+ _dep_gen_dir = get_label_info(_base_label, "target_gen_dir")
+ _dep_name = get_label_info(_base_label, "name")
+ deps += [ "$_base_label$build_config_target_suffix" ]
+ _base_module_build_config = "$_dep_gen_dir/$_dep_name.build_config.json"
+ inputs += [ _base_module_build_config ]
+ args += [
+ "--base-module-build-config",
+ rebase_path(_base_module_build_config, root_build_dir),
+ ]
+ }
+ if (defined(invoker.module_build_configs)) {
+ inputs += invoker.module_build_configs
+ _rebased_configs =
+ rebase_path(invoker.module_build_configs, root_build_dir)
+ args += [ "--module-build-configs=$_rebased_configs" ]
+ }
+ if (defined(invoker.version_name)) {
+ args += [
+ "--version-name",
+ invoker.version_name,
+ ]
+ }
+ if (defined(invoker.version_code)) {
+ args += [
+ "--version-code",
+ invoker.version_code,
+ ]
+ }
+ if (defined(invoker.recursive_resource_deps) &&
+ invoker.recursive_resource_deps) {
+ args += [ "--recursive-resource-deps" ]
+ }
+ if (current_toolchain != default_toolchain) {
+ # This has to be a built-time error rather than a GN assert because many
+ # packages have a mix of java and non-java targets. For example, the
+ # following would fail even though nothing depends on :bar(//baz):
+ #
+ # shared_library("foo") {
+ # }
+ #
+ # android_library("bar") {
+ # deps = [ ":foo(//baz)" ]
+ # assert(current_toolchain == default_toolchain)
+ # }
+ _msg = [
+ "Tried to build an Android target in a non-default toolchain.",
+ "target: $_target_label",
+ "current_toolchain: $current_toolchain",
+ "default_toolchain: $default_toolchain",
+ ]
+ args += [ "--fail=$_msg" ]
+ }
+ }
+}
+
+template("generate_android_wrapper") {
+ generate_wrapper(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ generator_script = "//build/android/gyp/generate_android_wrapper.py"
+ sources = [
+ "//build/android/gyp/util/build_utils.py",
+ "//build/gn_helpers.py",
+ "//build/util/generate_wrapper.py",
+ ]
+ }
+}
+
+template("generate_r_java") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ if (!defined(deps)) {
+ deps = []
+ }
+ if (defined(invoker.possible_resource_deps)) {
+ foreach(_dep, invoker.possible_resource_deps) {
+ _target_label = get_label_info(_dep, "label_no_toolchain")
+ if (filter_exclude([ _target_label ], _java_library_patterns) == [] &&
+ filter_exclude([ _target_label ], _java_resource_patterns) != []) {
+ # Depend on the java libraries' transitive __assetres target instead.
+ # This is required to ensure depending on java_groups works.
+ deps += [ "${_target_label}__assetres" ]
+ } else {
+ deps += [ _dep ]
+ }
+ }
+ }
+ depfile = "$target_gen_dir/${invoker.target_name}.d"
+ inputs = [ invoker.build_config ]
+ outputs = [ invoker.srcjar_path ]
+ _rebased_build_config = rebase_path(invoker.build_config, root_build_dir)
+ script = "//build/android/gyp/create_r_java.py"
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--srcjar-out",
+ rebase_path(invoker.srcjar_path, root_build_dir),
+ "--deps-rtxts=@FileArg($_rebased_build_config:deps_info:dependency_r_txt_files)",
+ "--r-package=${invoker.package}",
+ ]
+ }
+}
+
+# Generates a script in the build bin directory which runs the test
+# target using the test runner script in build/android/test_runner.py.
+template("test_runner_script") {
+ testonly = true
+ _test_name = invoker.test_name
+ _test_type = invoker.test_type
+ _incremental_apk = defined(invoker.incremental_apk) && invoker.incremental_apk
+
+ _runtime_deps =
+ !defined(invoker.ignore_all_data_deps) || !invoker.ignore_all_data_deps
+
+ if (_runtime_deps) {
+ # This runtime_deps file is used at runtime and thus cannot go in
+ # target_gen_dir.
+ _target_dir_name = get_label_info(":$target_name", "dir")
+ _runtime_deps_file =
+ "$root_out_dir/gen.runtime/$_target_dir_name/$target_name.runtime_deps"
+ _runtime_deps_target = "${target_name}__write_deps"
+ group(_runtime_deps_target) {
+ forward_variables_from(invoker,
+ [
+ "data",
+ "deps",
+ "public_deps",
+ ])
+ data_deps = []
+ if (defined(invoker.data_deps)) {
+ data_deps += invoker.data_deps
+ }
+ if (defined(invoker.additional_apks)) {
+ data_deps += invoker.additional_apks
+ }
+ write_runtime_deps = _runtime_deps_file
+ }
+ }
+
+ if (defined(invoker.apk_under_test)) {
+ _install_artifacts_json =
+ "${target_gen_dir}/${target_name}.install_artifacts"
+ generated_file("${target_name}__install_artifacts") {
+ deps = [ invoker.apk_under_test ]
+ output_conversion = "json"
+ outputs = [ _install_artifacts_json ]
+ data_keys = [ "install_artifacts" ]
+ walk_keys = [ "install_artifacts_barrier" ]
+ rebase = root_build_dir
+ }
+ }
+
+ generate_android_wrapper(target_name) {
+ wrapper_script = "$root_build_dir/bin/run_${_test_name}"
+
+ executable = "//testing/test_env.py"
+
+ if (defined(android_test_runner_script)) {
+ _runner_script = android_test_runner_script
+ } else {
+ _runner_script = "//build/android/test_runner.py"
+ }
+
+ deps = []
+ if (defined(invoker.deps)) {
+ deps = invoker.deps
+ }
+ data_deps = [
+ "//build/android:test_runner_py",
+ "//testing:test_scripts_shared",
+ ]
+ if (defined(invoker.data_deps)) {
+ data_deps += invoker.data_deps
+ }
+ data = []
+ if (defined(invoker.data)) {
+ data += invoker.data
+ }
+
+ executable_args = [
+ "@WrappedPath(" + rebase_path(_runner_script, root_build_dir) + ")",
+ _test_type,
+ "--output-directory",
+ "@WrappedPath(.)",
+ ]
+
+ if (_runtime_deps) {
+ deps += [ ":$_runtime_deps_target" ]
+ data += [ _runtime_deps_file ]
+ _rebased_runtime_deps_file =
+ rebase_path(_runtime_deps_file, root_build_dir)
+ executable_args += [
+ "--runtime-deps-path",
+ "@WrappedPath(${_rebased_runtime_deps_file})",
+ ]
+ }
+
+ # apk_target is not used for native executable tests
+ # (e.g. breakpad_unittests).
+ if (defined(invoker.apk_target)) {
+ assert(!defined(invoker.executable_dist_dir))
+ deps += [ "${invoker.apk_target}$build_config_target_suffix" ]
+ _apk_build_config =
+ get_label_info(invoker.apk_target, "target_gen_dir") + "/" +
+ get_label_info(invoker.apk_target, "name") + ".build_config.json"
+ _rebased_apk_build_config = rebase_path(_apk_build_config, root_build_dir)
+ not_needed([ "_rebased_apk_build_config" ])
+ } else if (_test_type == "gtest") {
+ assert(
+ defined(invoker.executable_dist_dir),
+ "Must define either apk_target or executable_dist_dir for test_runner_script()")
+ _rebased_executable_dist_dir =
+ rebase_path(invoker.executable_dist_dir, root_build_dir)
+ executable_args += [
+ "--executable-dist-dir",
+ "@WrappedPath(${_rebased_executable_dist_dir})",
+ ]
+ }
+
+ _device_test = true
+ if (_test_type == "gtest") {
+ assert(defined(invoker.test_suite))
+ executable_args += [
+ "--suite",
+ invoker.test_suite,
+ ]
+ if (use_clang_coverage) {
+ # Set a default coverage output directory (can be overridden by user
+ # passing the same flag).
+ _rebased_coverage_dir =
+ rebase_path("$root_out_dir/coverage", root_build_dir)
+ executable_args += [
+ "--coverage-dir",
+ "@WrappedPath(${_rebased_coverage_dir})",
+ ]
+ }
+ } else if (_test_type == "instrumentation") {
+ _test_apk = "@WrappedPath(@FileArg($_rebased_apk_build_config:deps_info:apk_path))"
+ if (_incremental_apk) {
+ _test_apk = "@WrappedPath(@FileArg($_rebased_apk_build_config:deps_info:incremental_apk_path))"
+ }
+ _rebased_test_jar = rebase_path(invoker.test_jar, root_build_dir)
+ executable_args += [
+ "--test-apk",
+ _test_apk,
+ "--test-jar",
+ "@WrappedPath(${_rebased_test_jar})",
+ ]
+ if (defined(invoker.apk_under_test)) {
+ if (_incremental_apk) {
+ deps += [ "${invoker.apk_under_test}$build_config_target_suffix" ]
+ _apk_under_test_build_config =
+ get_label_info(invoker.apk_under_test, "target_gen_dir") + "/" +
+ get_label_info(invoker.apk_under_test, "name") +
+ ".build_config.json"
+ _rebased_apk_under_test_build_config =
+ rebase_path(_apk_under_test_build_config, root_build_dir)
+ _apk_under_test = "@WrappedPath(@FileArg($_rebased_apk_under_test_build_config:deps_info:incremental_apk_path))"
+ } else {
+ deps += [ ":${target_name}__install_artifacts" ]
+ _rebased_install_artifacts_json =
+ rebase_path(_install_artifacts_json, root_build_dir)
+ _apk_under_test =
+ "@WrappedPath(@FileArg($_rebased_install_artifacts_json[]))"
+ }
+ executable_args += [
+ "--apk-under-test",
+ _apk_under_test,
+ ]
+ }
+ if (defined(invoker.use_webview_provider)) {
+ deps += [ "${invoker.use_webview_provider}$build_config_target_suffix" ]
+ _build_config =
+ get_label_info(invoker.use_webview_provider, "target_gen_dir") +
+ "/" + get_label_info(invoker.use_webview_provider, "name") +
+ ".build_config.json"
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ executable_args += [
+ "--use-webview-provider",
+ "@WrappedPath(@FileArg($_rebased_build_config:deps_info:apk_path))",
+ ]
+ }
+ if (defined(invoker.proguard_enabled) && invoker.proguard_enabled &&
+ !_incremental_apk) {
+ executable_args += [ "--enable-java-deobfuscation" ]
+ }
+ if (use_jacoco_coverage) {
+ # Set a default coverage output directory (can be overridden by user
+ # passing the same flag).
+ _rebased_coverage_dir =
+ rebase_path("$root_out_dir/coverage", root_build_dir)
+ executable_args += [
+ "--coverage-dir",
+ "@WrappedPath(${_rebased_coverage_dir})",
+ ]
+ }
+ } else if (_test_type == "junit") {
+ assert(defined(invoker.test_suite))
+ _device_test = false
+ executable_args += [
+ "--test-suite",
+ invoker.test_suite,
+ ]
+
+ deps += [ ":${invoker.test_suite}$build_config_target_suffix" ]
+ _junit_binary_build_config =
+ "${target_gen_dir}/${invoker.test_suite}.build_config.json"
+
+ _rebased_robolectric_runtime_deps_dir =
+ rebase_path("$root_build_dir/lib.java/third_party/robolectric",
+ root_build_dir)
+ _rebased_resource_apk = rebase_path(invoker.resource_apk, root_build_dir)
+ executable_args += [
+ "--resource-apk",
+ "@WrappedPath(${_rebased_resource_apk})",
+ "--robolectric-runtime-deps-dir",
+ "@WrappedPath(${_rebased_robolectric_runtime_deps_dir})",
+ ]
+ if (use_jacoco_coverage) {
+ # Set a default coverage output directory (can be overridden by user
+ # passing the same flag).
+ _rebased_coverage_dir =
+ rebase_path("$root_out_dir/coverage", root_build_dir)
+ executable_args += [
+ "--coverage-dir",
+ "@WrappedPath(${_rebased_coverage_dir})",
+ ]
+ }
+ } else if (_test_type == "linker") {
+ executable_args += [
+ "--test-apk",
+ "@WrappedPath(@FileArg($_rebased_apk_build_config:deps_info:apk_path))",
+ ]
+ } else {
+ assert(false, "Invalid test type: $_test_type.")
+ }
+
+ if (defined(invoker.additional_apks)) {
+ foreach(additional_apk, invoker.additional_apks) {
+ deps += [ "$additional_apk$build_config_target_suffix" ]
+ _build_config =
+ get_label_info(additional_apk, "target_gen_dir") + "/" +
+ get_label_info(additional_apk, "name") + ".build_config.json"
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ executable_args += [
+ "--additional-apk",
+ "@WrappedPath(@FileArg($_rebased_build_config:deps_info:apk_path))",
+ ]
+ }
+ }
+ if (defined(invoker.shard_timeout)) {
+ executable_args += [ "--shard-timeout=${invoker.shard_timeout}" ]
+ }
+ if (_incremental_apk) {
+ executable_args += [
+ "--test-apk-incremental-install-json",
+ "@WrappedPath(@FileArg($_rebased_apk_build_config:deps_info:incremental_install_json_path))",
+ ]
+ if (defined(invoker.apk_under_test)) {
+ executable_args += [
+ "--apk-under-test-incremental-install-json",
+ "@WrappedPath(@FileArg($_rebased_apk_under_test_build_config:deps_info:incremental_install_json_path))",
+ ]
+ }
+ executable_args += [ "--fast-local-dev" ]
+ }
+ if (_device_test && is_asan) {
+ executable_args += [ "--tool=asan" ]
+ }
+
+ if (defined(invoker.modules)) {
+ foreach(module, invoker.modules) {
+ executable_args += [
+ "--module",
+ module,
+ ]
+ }
+ }
+
+ if (defined(invoker.fake_modules)) {
+ foreach(fake_module, invoker.fake_modules) {
+ executable_args += [
+ "--fake-module",
+ fake_module,
+ ]
+ }
+ }
+
+ if (defined(invoker.additional_locales)) {
+ foreach(locale, invoker.additional_locales) {
+ executable_args += [
+ "--additional-locale",
+ locale,
+ ]
+ }
+ }
+
+ if (defined(invoker.extra_args)) {
+ executable_args += invoker.extra_args
+ }
+ }
+}
+
+if (enable_java_templates) {
+ template("android_lint") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ if (!defined(deps)) {
+ deps = []
+ }
+
+ # https://crbug.com/1098752 Fix for bot OOM (https://crbug.com/1098333).
+ if (defined(java_cmd_pool_size)) {
+ pool = "//build/config/android:java_cmd_pool($default_toolchain)"
+ } else {
+ pool = "//build/toolchain:link_pool($default_toolchain)"
+ }
+
+ # Lint requires generated sources and generated resources from the build.
+ # Turbine __header targets depend on all generated sources, and the
+ # __assetres targets depend on all generated resources.
+ if (defined(invoker.deps)) {
+ foreach(_dep, invoker.deps) {
+ _target_label = get_label_info(_dep, "label_no_toolchain")
+ if (filter_exclude([ _target_label ], _java_library_patterns) == [] &&
+ filter_exclude([ _target_label ], _java_resource_patterns) !=
+ []) {
+ deps += [
+ "${_target_label}__assetres",
+ "${_target_label}__header",
+ ]
+ } else {
+ # Keep non-java deps as they may generate files used only by lint.
+ # e.g. generated suppressions.xml files.
+ deps += [ _dep ]
+ }
+ }
+ }
+
+ if (defined(invoker.min_sdk_version)) {
+ _min_sdk_version = invoker.min_sdk_version
+ } else {
+ _min_sdk_version = default_min_sdk_version
+ }
+
+ _lint_binary_path = "$lint_android_sdk_root/cmdline-tools/latest/bin/lint"
+ _cache_dir = "$root_build_dir/android_lint_cache"
+
+ # Save generated xml files in a consistent location for debugging.
+ _lint_gen_dir = "$target_gen_dir/$target_name"
+ _backported_methods = "//third_party/r8/backported_methods.txt"
+
+ script = "//build/android/gyp/lint.py"
+ depfile = "$target_gen_dir/$target_name.d"
+ inputs = [
+ _lint_binary_path,
+ _backported_methods,
+ ]
+
+ args = [
+ "--target-name",
+ get_label_info(":${target_name}", "label_no_toolchain"),
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--lint-binary-path",
+ rebase_path(_lint_binary_path, root_build_dir),
+ "--cache-dir",
+ rebase_path(_cache_dir, root_build_dir),
+ "--lint-gen-dir",
+ rebase_path(_lint_gen_dir, root_build_dir),
+ "--android-sdk-version=${lint_android_sdk_version}",
+ "--min-sdk-version=$_min_sdk_version",
+ "--android-sdk-root",
+ rebase_path(lint_android_sdk_root, root_build_dir),
+ "--backported-methods",
+ rebase_path(_backported_methods, root_build_dir),
+ ]
+
+ if (defined(invoker.skip_build_server) && invoker.skip_build_server) {
+ # Nocompile tests need lint to fail through ninja.
+ args += [ "--skip-build-server" ]
+ }
+
+ if (defined(invoker.lint_suppressions_file)) {
+ inputs += [ invoker.lint_suppressions_file ]
+
+ args += [
+ "--config-path",
+ rebase_path(invoker.lint_suppressions_file, root_build_dir),
+ ]
+ }
+
+ if (defined(testonly) && testonly) {
+ # Allows us to ignore unnecessary checks when linting test targets.
+ args += [ "--testonly" ]
+ }
+
+ if (defined(invoker.manifest_package)) {
+ args += [ "--manifest-package=${invoker.manifest_package}" ]
+ }
+
+ if (treat_warnings_as_errors) {
+ args += [ "--warnings-as-errors" ]
+ }
+
+ if (defined(invoker.lint_baseline_file)) {
+ if (compute_inputs_for_analyze) {
+ # The baseline file is included in lint.py as a depfile dep. Since
+ # removing it regenerates the file, it is useful to not have this as
+ # a gn input during local development. Add it only for bots' analyze.
+ inputs += [ invoker.lint_baseline_file ]
+ }
+ args += [
+ # Baseline allows us to turn on lint warnings without fixing all the
+ # pre-existing issues. This stops the flood of new issues while the
+ # existing ones are being fixed.
+ "--baseline",
+ rebase_path(invoker.lint_baseline_file, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.create_cache) && invoker.create_cache) {
+ # Putting the stamp file in the cache dir allows us to depend on ninja
+ # to create the cache dir for us.
+ _stamp_path = "$_cache_dir/build.lint.stamp"
+ args += [ "--create-cache" ]
+ } else {
+ _stamp_path = "$target_out_dir/$target_name/build.lint.stamp"
+ deps += [
+ "//build/android:prepare_android_lint_cache",
+ invoker.build_config_dep,
+ ]
+ inputs += [ invoker.build_config ]
+ _rebased_build_config =
+ rebase_path(invoker.build_config, root_build_dir)
+
+ args += [
+ "--manifest-path=@FileArg($_rebased_build_config:deps_info:lint_android_manifest)",
+ "--extra-manifest-paths=@FileArg($_rebased_build_config:deps_info:lint_extra_android_manifests)",
+
+ # Lint requires all source and all resource files to be passed in the
+ # same invocation for checks like UnusedResources.
+ "--java-sources=@FileArg($_rebased_build_config:deps_info:lint_java_sources)",
+ "--aars=@FileArg($_rebased_build_config:deps_info:lint_aars)",
+ "--srcjars=@FileArg($_rebased_build_config:deps_info:lint_srcjars)",
+ "--resource-sources=@FileArg($_rebased_build_config:deps_info:lint_resource_sources)",
+ "--resource-zips=@FileArg($_rebased_build_config:deps_info:lint_resource_zips)",
+
+ # The full classpath is required for annotation checks like @IntDef.
+ "--classpath=@FileArg($_rebased_build_config:deps_info:javac_full_interface_classpath)",
+ ]
+ }
+
+ outputs = [ _stamp_path ]
+ args += [
+ "--stamp",
+ rebase_path(_stamp_path, root_build_dir),
+ ]
+ }
+ }
+
+ template("proguard") {
+ forward_variables_from(invoker,
+ TESTONLY_AND_VISIBILITY + [
+ "data",
+ "data_deps",
+ "public_deps",
+ ])
+ _script = "//build/android/gyp/proguard.py"
+ _deps = invoker.deps
+
+ _inputs = [
+ invoker.build_config,
+ _r8_path,
+ ]
+ if (defined(invoker.inputs)) {
+ _inputs += invoker.inputs
+ }
+ if (defined(invoker.proguard_mapping_path)) {
+ _mapping_path = invoker.proguard_mapping_path
+ } else {
+ _mapping_path = "${invoker.output_path}.mapping"
+ }
+
+ _enable_jdk_library_desugaring = enable_jdk_library_desugaring
+ if (defined(invoker.supports_jdk_library_desugaring) &&
+ !invoker.supports_jdk_library_desugaring) {
+ _enable_jdk_library_desugaring = false
+ }
+
+ _rebased_build_config = rebase_path(invoker.build_config, root_build_dir)
+ _args = [
+ "--mapping-output",
+ rebase_path(_mapping_path, root_build_dir),
+ "--classpath",
+ "@FileArg($_rebased_build_config:deps_info:proguard_classpath_jars)",
+ "--classpath",
+ "@FileArg($_rebased_build_config:android:sdk_jars)",
+ "--r8-path",
+ rebase_path(_r8_path, root_build_dir),
+ ]
+ if (treat_warnings_as_errors) {
+ _args += [ "--warnings-as-errors" ]
+ }
+ if (defined(invoker.desugar_jars_paths)) {
+ _rebased_desugar_jars_paths =
+ rebase_path(invoker.desugar_jars_paths, root_build_dir)
+ args += [ "--classpath=${_rebased_desugar_jars_paths}" ]
+ }
+
+ if ((!defined(invoker.proguard_enable_obfuscation) ||
+ invoker.proguard_enable_obfuscation) && enable_proguard_obfuscation) {
+ _proguard_sourcefile_suffix = ""
+ if (defined(invoker.proguard_sourcefile_suffix)) {
+ _proguard_sourcefile_suffix = "-${invoker.proguard_sourcefile_suffix}"
+ }
+
+ # This is generally the apk name, and serves to identify the mapping
+ # file that would be required to deobfuscate a stacktrace.
+ _mapping_id = get_path_info(_mapping_path, "name")
+ _args += [
+ "--enable-obfuscation",
+ "--sourcefile",
+ "chromium-${_mapping_id}${_proguard_sourcefile_suffix}",
+ ]
+ } else if (defined(invoker.proguard_sourcefile_suffix)) {
+ not_needed(invoker, [ "proguard_sourcefile_suffix" ])
+ }
+
+ if (defined(invoker.modules)) {
+ foreach(_feature_module, invoker.modules) {
+ _rebased_module_build_config =
+ rebase_path(_feature_module.build_config, root_build_dir)
+ _args += [
+ "--feature-name=${_feature_module.name}",
+ "--dex-dest=@FileArg($_rebased_module_build_config:final_dex:path)",
+ "--feature-jars=@FileArg($_rebased_module_build_config:deps_info:device_classpath)",
+ ]
+ if (defined(_feature_module.uses_split)) {
+ _args += [ "--uses-split=${_feature_module.name}:${_feature_module.uses_split}" ]
+ }
+ _deps += [ _feature_module.build_config_target ]
+ }
+ _stamp = "${target_gen_dir}/${target_name}.r8.stamp"
+ _outputs = [ _stamp ]
+ _output_arg = [
+ "--stamp",
+ rebase_path(_stamp, root_build_dir),
+ ]
+ } else {
+ # We don't directly set the output arg on the _args variable since it is
+ # shared with the expectation target that uses its own stamp file and
+ # does not take an --output-path.
+ _output_arg = [
+ "--output-path",
+ rebase_path(invoker.output_path, root_build_dir),
+ ]
+ _outputs = [ invoker.output_path ]
+ }
+ _outputs += [ _mapping_path ]
+
+ if (defined(invoker.disable_r8_outlining) && invoker.disable_r8_outlining) {
+ _args += [ "--disable-outlining" ]
+ }
+
+ if (defined(invoker.enable_proguard_checks) &&
+ !invoker.enable_proguard_checks) {
+ _args += [ "--disable-checks" ]
+ }
+
+ if (defined(invoker.is_static_library) && invoker.is_static_library) {
+ _args += [
+ "--extra-mapping-output-paths",
+ "@FileArg($_rebased_build_config:deps_info:static_library_proguard_mapping_output_paths)",
+ ]
+ }
+
+ if (_enable_jdk_library_desugaring) {
+ _args += [
+ "--desugar-jdk-libs-json",
+ rebase_path(_desugar_jdk_libs_json, root_build_dir),
+ ]
+ _inputs += [ _desugar_jdk_libs_json ]
+
+ _args += [
+ "--desugar-jdk-libs-jar",
+ rebase_path(_desugar_jdk_libs_jar, root_build_dir),
+ "--desugar-jdk-libs-configuration-jar",
+ rebase_path(_desugar_jdk_libs_configuration_jar, root_build_dir),
+ ]
+ _inputs += [
+ _desugar_jdk_libs_jar,
+ _desugar_jdk_libs_configuration_jar,
+ ]
+
+ _desugared_library_keep_rule_output_path =
+ "$target_gen_dir/$target_name.desugared_library_keep_rules.flags"
+ _args += [
+ "--desugared-library-keep-rule-output",
+ rebase_path(_desugared_library_keep_rule_output_path, root_build_dir),
+ ]
+ }
+ _ignore_desugar_missing_deps =
+ defined(invoker.ignore_desugar_missing_deps) &&
+ invoker.ignore_desugar_missing_deps
+ if (!_ignore_desugar_missing_deps) {
+ _args += [ "--show-desugar-default-interface-warnings" ]
+ }
+
+ if (enable_java_asserts) {
+ # The default for generating dex file format is
+ # --force-disable-assertions.
+ _args += [ "--force-enable-assertions" ]
+ }
+
+ if (defined(invoker.args)) {
+ _args += invoker.args
+ }
+
+ if (defined(invoker.expected_proguard_config)) {
+ _expectations_target =
+ "${invoker.top_target_name}_validate_proguard_config"
+ action_with_pydeps(_expectations_target) {
+ script = _script
+
+ # Need to depend on all deps so that proguard.txt within .aar files get
+ # extracted.
+ deps = _deps
+ depfile = "${target_gen_dir}/${target_name}.d"
+ inputs = [
+ invoker.build_config,
+ invoker.expected_proguard_config,
+ ]
+ _actual_file = "$target_gen_dir/$target_name.proguard_configs"
+ _failure_file =
+ "$expectations_failure_dir/" +
+ string_replace(invoker.expected_proguard_config, "/", "_")
+ outputs = [
+ _actual_file,
+ _failure_file,
+ ]
+ args = _args + [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--failure-file",
+ rebase_path(_failure_file, root_build_dir),
+ "--expected-file",
+ rebase_path(invoker.expected_proguard_config, root_build_dir),
+ "--actual-file",
+ rebase_path(_actual_file, root_build_dir),
+ "--only-verify-expectations",
+ ]
+ if (defined(invoker.expected_proguard_config_base)) {
+ inputs += [ invoker.expected_proguard_config_base ]
+ args += [
+ "--expected-file-base",
+ rebase_path(invoker.expected_proguard_config_base, root_build_dir),
+ ]
+ }
+ if (fail_on_android_expectations) {
+ args += [ "--fail-on-expectations" ]
+ }
+ }
+ _deps += [ ":$_expectations_target" ]
+ }
+ action_with_pydeps(target_name) {
+ script = _script
+ deps = _deps
+ inputs = _inputs
+ outputs = _outputs
+ depfile = "${target_gen_dir}/${target_name}.d"
+ args = _args + _output_arg + [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ ]
+
+ # http://crbug.com/725224. Fix for bots running out of memory.
+ if (defined(java_cmd_pool_size)) {
+ pool = "//build/config/android:java_cmd_pool($default_toolchain)"
+ } else {
+ pool = "//build/toolchain:link_pool($default_toolchain)"
+ }
+ }
+ }
+
+ # Generates a script in the build bin directory to run a java binary.
+ #
+ # Variables
+ # main_class: The class containing the program entry point.
+ # build_config: Path to .build_config.json for the jar (contains classpath).
+ # script_name: Name of the script to generate.
+ # wrapper_script_args: List of extra arguments to pass to the executable.
+ # tiered_stop_at_level_one: Whether to pass --tiered-stop-at-level-one
+ #
+ template("java_binary_script") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+
+ _main_class = invoker.main_class
+ _build_config = invoker.build_config
+ _script_name = invoker.script_name
+
+ script = "//build/android/gyp/create_java_binary_script.py"
+ inputs = [ _build_config ]
+ _java_script = "$root_build_dir/bin/$_script_name"
+ outputs = [ _java_script ]
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ args = [
+ "--output",
+ rebase_path(_java_script, root_build_dir),
+ "--main-class",
+ _main_class,
+ ]
+ args += [
+ "--classpath=@FileArg($_rebased_build_config:deps_info:host_classpath)",
+ ]
+
+ if (use_jacoco_coverage) {
+ args += [
+ "--classpath",
+ rebase_path("//third_party/jacoco/lib/jacocoagent.jar",
+ root_build_dir),
+ ]
+ }
+ if (use_jacoco_coverage || !treat_warnings_as_errors) {
+ args += [ "--noverify" ]
+ }
+ if (defined(invoker.tiered_stop_at_level_one) &&
+ invoker.tiered_stop_at_level_one) {
+ args += [ "--tiered-stop-at-level-one" ]
+ }
+ if (defined(invoker.wrapper_script_args)) {
+ args += [ "--" ] + invoker.wrapper_script_args
+ }
+ }
+ }
+
+ # Variables
+ # apply_mapping: The path to the ProGuard mapping file to apply.
+ # disable_incremental: Disable incremental dexing.
+ template("dex") {
+ _min_sdk_version = default_min_sdk_version
+ if (defined(invoker.min_sdk_version)) {
+ _min_sdk_version = invoker.min_sdk_version
+ }
+
+ _proguard_enabled =
+ defined(invoker.proguard_enabled) && invoker.proguard_enabled
+ _is_dex_merging = defined(invoker.input_dex_filearg)
+ _enable_multidex =
+ !defined(invoker.enable_multidex) || invoker.enable_multidex
+ _enable_main_dex_list = _enable_multidex && _min_sdk_version < 21
+ _enable_desugar = !defined(invoker.enable_desugar) || invoker.enable_desugar
+ _use_classic_desugar =
+ defined(invoker.use_classic_desugar) && invoker.use_classic_desugar
+ _desugar_needs_classpath = _enable_desugar && !_use_classic_desugar
+
+ # It's not safe to dex merge with libraries dex'ed at higher api versions.
+ assert(!_is_dex_merging || _min_sdk_version >= default_min_sdk_version)
+
+ # For D8's backported method desugaring to work properly, the dex merge step
+ # must not be set to a higher minSdkVersion than it was for the libraries.
+ if (_enable_desugar && _is_dex_merging) {
+ _min_sdk_version = default_min_sdk_version
+ }
+
+ assert(defined(invoker.output) ||
+ (_proguard_enabled && defined(invoker.modules)))
+ assert(!_proguard_enabled || !(defined(invoker.input_dex_filearg) ||
+ defined(invoker.input_classes_filearg) ||
+ defined(invoker.input_class_jars)),
+ "Cannot explicitly set inputs when proguarding a dex.")
+
+ # Dex merging should not also be dexing.
+ assert(!(_is_dex_merging && defined(invoker.input_classes_filearg)))
+ assert(!(_is_dex_merging && defined(invoker.input_class_jars)))
+
+ assert(!(defined(invoker.apply_mapping) && !_proguard_enabled),
+ "apply_mapping can only be specified if proguard is enabled.")
+
+ if (_enable_main_dex_list) {
+ _main_dex_rules = "//build/android/main_dex_classes.flags"
+ }
+
+ if (_desugar_needs_classpath || _proguard_enabled) {
+ _rebased_build_config = rebase_path(invoker.build_config, root_build_dir)
+ }
+
+ if (_proguard_enabled) {
+ _proguard_target_name = target_name
+
+ proguard(_proguard_target_name) {
+ forward_variables_from(invoker,
+ TESTONLY_AND_VISIBILITY + [
+ "build_config",
+ "data",
+ "data_deps",
+ "deps",
+ "desugar_jars_paths",
+ "disable_r8_outlining",
+ "enable_proguard_checks",
+ "expected_proguard_config",
+ "expected_proguard_config_base",
+ "ignore_desugar_missing_deps",
+ "is_static_library",
+ "modules",
+ "proguard_enable_obfuscation",
+ "proguard_mapping_path",
+ "proguard_sourcefile_suffix",
+ "supports_jdk_library_desugaring",
+ "top_target_name",
+ ])
+ inputs = []
+ if (defined(invoker.inputs)) {
+ inputs += invoker.inputs
+ }
+ if (defined(invoker.proguard_configs)) {
+ inputs += invoker.proguard_configs
+ }
+
+ args = [
+ "--proguard-configs=@FileArg($_rebased_build_config:deps_info:proguard_all_configs)",
+ "--min-api=$_min_sdk_version",
+ ]
+ if (defined(invoker.has_apk_under_test) && invoker.has_apk_under_test) {
+ args += [ "--input-paths=@FileArg($_rebased_build_config:deps_info:device_classpath_extended)" ]
+ } else {
+ args += [ "--input-paths=@FileArg($_rebased_build_config:deps_info:device_classpath)" ]
+ }
+ if (_use_classic_desugar) {
+ deps += [ "//third_party/bazel/desugar:desugar_runtime_java" ]
+ inputs += [ _desugar_runtime_jar ]
+ args += [
+ "--input-paths",
+ rebase_path(_desugar_runtime_jar, root_build_dir),
+ ]
+ }
+ if (defined(invoker.proguard_args)) {
+ args += invoker.proguard_args
+ }
+
+ if (defined(invoker.apply_mapping)) {
+ _rebased_apply_mapping_path =
+ rebase_path(invoker.apply_mapping, root_build_dir)
+ args += [ "--apply-mapping=$_rebased_apply_mapping_path" ]
+ }
+
+ if (_enable_main_dex_list) {
+ if (defined(invoker.extra_main_dex_proguard_config)) {
+ args += [
+ "--main-dex-rules-path",
+ rebase_path(invoker.extra_main_dex_proguard_config,
+ root_build_dir),
+ ]
+ inputs += [ invoker.extra_main_dex_proguard_config ]
+ }
+ args += [
+ "--main-dex-rules-path",
+ rebase_path(_main_dex_rules, root_build_dir),
+ ]
+ inputs += [ _main_dex_rules ]
+ }
+
+ if (defined(invoker.output)) {
+ output_path = invoker.output
+ } else if (!defined(proguard_mapping_path)) {
+ proguard_mapping_path = "$target_out_dir/$target_name.mapping"
+ }
+ }
+ } else { # !_proguard_enabled
+ _is_library = defined(invoker.is_library) && invoker.is_library
+ _input_class_jars = []
+ if (defined(invoker.input_class_jars)) {
+ _input_class_jars = invoker.input_class_jars
+ }
+ _deps = invoker.deps
+
+ if (!_is_library && _use_classic_desugar) {
+ # It would be more efficient to use the pre-dex'ed copy of the runtime,
+ # but it's easier to add it in this way.
+ _deps += [ "//third_party/bazel/desugar:desugar_runtime_java" ]
+ _input_class_jars += [ _desugar_runtime_jar ]
+ }
+ if (_input_class_jars != []) {
+ _rebased_input_class_jars =
+ rebase_path(_input_class_jars, root_build_dir)
+ }
+
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker,
+ TESTONLY_AND_VISIBILITY + [
+ "data",
+ "data_deps",
+ ])
+ script = "//build/android/gyp/dex.py"
+ deps = _deps
+ depfile = "$target_gen_dir/$target_name.d"
+ outputs = [ invoker.output ]
+ inputs = [
+ _r8_path,
+ _custom_d8_path,
+ ]
+
+ if (!_is_library) {
+ # http://crbug.com/725224. Fix for bots running out of memory.
+ if (defined(java_cmd_pool_size)) {
+ pool = "//build/config/android:java_cmd_pool($default_toolchain)"
+ } else {
+ pool = "//build/toolchain:link_pool($default_toolchain)"
+ }
+ }
+
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--output",
+ rebase_path(outputs[0], root_build_dir),
+ "--min-api=$_min_sdk_version",
+ "--r8-jar-path",
+ rebase_path(_r8_path, root_build_dir),
+ "--custom-d8-jar-path",
+ rebase_path(_custom_d8_path, root_build_dir),
+
+ # Uncomment when rebuilding custom_d8.jar.
+ #"--skip-custom-d8",
+ ]
+ if (treat_warnings_as_errors) {
+ args += [ "--warnings-as-errors" ]
+ }
+
+ if (enable_incremental_d8 && !(defined(invoker.disable_incremental) &&
+ invoker.disable_incremental)) {
+ # Don't use incremental dexing for ProGuarded inputs as a precaution.
+ args += [
+ "--incremental-dir",
+ rebase_path("$target_out_dir/$target_name", root_build_dir),
+ ]
+ }
+
+ if (_enable_multidex) {
+ args += [ "--multi-dex" ]
+ if (_enable_main_dex_list) {
+ if (defined(invoker.extra_main_dex_proguard_config)) {
+ args += [
+ "--main-dex-rules-path",
+ rebase_path(invoker.extra_main_dex_proguard_config,
+ root_build_dir),
+ ]
+ inputs += [ invoker.extra_main_dex_proguard_config ]
+ }
+ args += [
+ "--main-dex-rules-path",
+ rebase_path(_main_dex_rules, root_build_dir),
+ ]
+ inputs += [ _main_dex_rules ]
+ }
+ }
+ if (_is_library) {
+ args += [ "--library" ]
+ }
+ if (defined(invoker.input_dex_filearg)) {
+ inputs += [ invoker.build_config ]
+ args += [ "--dex-inputs-filearg=${invoker.input_dex_filearg}" ]
+ }
+ if (defined(invoker.input_classes_filearg)) {
+ inputs += [ invoker.build_config ]
+ args += [ "--class-inputs-filearg=${invoker.input_classes_filearg}" ]
+ }
+ if (_input_class_jars != []) {
+ inputs += _input_class_jars
+ args += [ "--class-inputs=${_rebased_input_class_jars}" ]
+ }
+
+ if (defined(invoker.dexlayout_profile)) {
+ args += [
+ "--dexlayout-profile",
+ rebase_path(invoker.dexlayout_profile, root_build_dir),
+ "--dexlayout-path",
+ rebase_path(_dexlayout_path, root_build_dir),
+ "--profman-path",
+ rebase_path(_profman_path, root_build_dir),
+ "--dexdump-path",
+ rebase_path(_dexdump_path, root_build_dir),
+ ]
+ inputs += [
+ _dexlayout_path,
+ _profman_path,
+ _dexdump_path,
+ invoker.dexlayout_profile,
+ ]
+ inputs += _default_art_libs
+ }
+
+ # Never compile intemediates with --release in order to:
+ # 1) not require recompiles when toggling is_java_debug,
+ # 2) allow incremental_install=1 to still have local variable
+ # information even when is_java_debug=false.
+ if (!is_java_debug && !_is_library) {
+ args += [ "--release" ]
+ }
+
+ if (_enable_desugar) {
+ args += [ "--desugar" ]
+
+ # Passing the flag for dex merging causes invalid dex files to be created.
+ if (enable_jdk_library_desugaring && !_is_dex_merging) {
+ inputs += [ _desugar_jdk_libs_json ]
+ args += [
+ "--desugar-jdk-libs-json",
+ rebase_path(_desugar_jdk_libs_json, root_build_dir),
+ ]
+ }
+ _ignore_desugar_missing_deps =
+ defined(invoker.ignore_desugar_missing_deps) &&
+ invoker.ignore_desugar_missing_deps
+ if (!_ignore_desugar_missing_deps && !_use_classic_desugar) {
+ args += [ "--show-desugar-default-interface-warnings" ]
+ }
+ }
+ if (_desugar_needs_classpath) {
+ _desugar_dependencies_path =
+ "$target_gen_dir/$target_name.desugardeps"
+ args += [
+ "--desugar-dependencies",
+ rebase_path(_desugar_dependencies_path, root_build_dir),
+ "--bootclasspath=@FileArg($_rebased_build_config:android:sdk_jars)",
+
+ # Pass the full classpath to find new dependencies that are not in
+ # the .desugardeps file.
+ "--classpath=@FileArg($_rebased_build_config:deps_info:javac_full_interface_classpath)",
+ ]
+ if (defined(invoker.desugar_jars_paths)) {
+ _rebased_desugar_jars_paths =
+ rebase_path(invoker.desugar_jars_paths, root_build_dir)
+ args += [ "--classpath=${_rebased_desugar_jars_paths}" ]
+ }
+ if (defined(invoker.final_ijar_path)) {
+ # Need to include the input .interface.jar on the classpath in order to make
+ # jar_excluded_patterns classes visible to desugar.
+ args += [
+ "--classpath",
+ rebase_path(invoker.final_ijar_path, root_build_dir),
+ ]
+ inputs += [ invoker.final_ijar_path ]
+ }
+ } else {
+ not_needed(invoker, [ "desugar_jars_paths" ])
+ }
+
+ if (enable_java_asserts) {
+ # The default for generating dex file format is
+ # --force-disable-assertions.
+ args += [ "--force-enable-assertions" ]
+ }
+ }
+ }
+ }
+
+ # Variables
+ # output: Path to output ".l8.dex".
+ # min_sdk_version: The minimum Android SDK version this target supports.
+ template("dex_jdk_libs") {
+ action_with_pydeps(target_name) {
+ script = "//build/android/gyp/dex_jdk_libs.py"
+ inputs = [
+ _r8_path,
+ _desugar_jdk_libs_json,
+ _desugar_jdk_libs_jar,
+ _desugar_jdk_libs_configuration_jar,
+ ]
+ outputs = [ invoker.output ]
+ args = [
+ "--r8-path",
+ rebase_path(_r8_path, root_build_dir),
+ "--desugar-jdk-libs-json",
+ rebase_path(_desugar_jdk_libs_json, root_build_dir),
+ "--desugar-jdk-libs-jar",
+ rebase_path(_desugar_jdk_libs_jar, root_build_dir),
+ "--desugar-jdk-libs-configuration-jar",
+ rebase_path(_desugar_jdk_libs_configuration_jar, root_build_dir),
+ "--output",
+ rebase_path(invoker.output, root_build_dir),
+ "--min-api=${invoker.min_sdk_version}",
+ ]
+ if (treat_warnings_as_errors) {
+ args += [ "--warnings-as-errors" ]
+ }
+ }
+ }
+
+ template("jacoco_instr") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker,
+ TESTONLY_AND_VISIBILITY + [
+ "deps",
+ "public_deps",
+ ])
+
+ # The name needs to match the SOURCES_JSON_FILES_SUFFIX in
+ # generate_coverage_metadata_for_java.py.
+ _sources_json_file = "$target_out_dir/${target_name}__jacoco_sources.json"
+ _jacococli_jar = "//third_party/jacoco/lib/jacococli.jar"
+
+ script = "//build/android/gyp/jacoco_instr.py"
+ inputs = invoker.java_files + [
+ _jacococli_jar,
+ invoker.input_jar_path,
+ ]
+ outputs = [
+ _sources_json_file,
+ invoker.output_jar_path,
+ ]
+ args = [
+ "--input-path",
+ rebase_path(invoker.input_jar_path, root_build_dir),
+ "--output-path",
+ rebase_path(invoker.output_jar_path, root_build_dir),
+ "--sources-json-file",
+ rebase_path(_sources_json_file, root_build_dir),
+ "--java-sources-file",
+ rebase_path(invoker.java_sources_file, root_build_dir),
+ "--jacococli-jar",
+ rebase_path(_jacococli_jar, root_build_dir),
+ ]
+ if (coverage_instrumentation_input_file != "") {
+ args += [
+ "--files-to-instrument",
+ rebase_path(coverage_instrumentation_input_file, root_build_dir),
+ ]
+ }
+ }
+ }
+
+ template("filter_jar") {
+ action_with_pydeps(target_name) {
+ script = "//build/android/gyp/filter_zip.py"
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ inputs = [ invoker.input_jar ]
+ if (defined(invoker.inputs)) {
+ inputs += invoker.inputs
+ }
+ outputs = [ invoker.output_jar ]
+
+ _jar_excluded_patterns = []
+ if (defined(invoker.jar_excluded_patterns)) {
+ _jar_excluded_patterns = invoker.jar_excluded_patterns
+ }
+ _jar_included_patterns = []
+ if (defined(invoker.jar_included_patterns)) {
+ _jar_included_patterns = invoker.jar_included_patterns
+ }
+ args = [
+ "--input",
+ rebase_path(invoker.input_jar, root_build_dir),
+ "--output",
+ rebase_path(invoker.output_jar, root_build_dir),
+ "--exclude-globs=${_jar_excluded_patterns}",
+ "--include-globs=${_jar_included_patterns}",
+ ]
+ }
+ }
+
+ template("process_java_library") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ _deps = invoker.jar_deps
+ _previous_output_jar = invoker.input_jar_path
+
+ if (invoker.is_device_jar && invoker.enable_desugar) {
+ _desugar_target = "${target_name}_device__desugar"
+ _desugar_output_jar = "$target_out_dir/$target_name.desugar.jar"
+
+ action_with_pydeps(_desugar_target) {
+ script = "//build/android/gyp/desugar.py"
+ deps = _deps + invoker.classpath_deps
+ depfile = "$target_gen_dir/$target_name.d"
+ _rebased_build_config =
+ rebase_path(invoker.build_config, root_build_dir)
+ _desugar_jar = "//third_party/bazel/desugar/Desugar.jar"
+
+ inputs = [
+ invoker.build_config,
+ _previous_output_jar,
+ _desugar_jar,
+ ]
+ outputs = [ _desugar_output_jar ]
+ args = [
+ "--desugar-jar",
+ rebase_path(_desugar_jar, root_build_dir),
+ "--input-jar",
+ rebase_path(_previous_output_jar, root_build_dir),
+ "--output-jar",
+ rebase_path(_desugar_output_jar, root_build_dir),
+
+ # Temporarily using java_full_interface_classpath until classpath validation of targets
+ # is implemented, see http://crbug.com/885273
+ "--classpath=@FileArg($_rebased_build_config:deps_info:javac_full_interface_classpath)",
+ "--bootclasspath=@FileArg($_rebased_build_config:android:sdk_interface_jars)",
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ ]
+ if (defined(invoker.desugar_jars_paths)) {
+ _rebased_desugar_jars_paths =
+ rebase_path(invoker.desugar_jars_paths, root_build_dir)
+ args += [ "--classpath=${_rebased_desugar_jars_paths}" ]
+ }
+ if (treat_warnings_as_errors) {
+ args += [ "--warnings-as-errors" ]
+ }
+ }
+
+ _deps = []
+ _deps = [ ":$_desugar_target" ]
+ _previous_output_jar = _desugar_output_jar
+ }
+
+ if (invoker.jacoco_instrument) {
+ _filter_jar_target_name = "${target_name}__filter_jar"
+ _filter_jar_output_jar = "$target_out_dir/$target_name.filter.jar"
+ } else {
+ _filter_jar_target_name = target_name
+ _filter_jar_output_jar = invoker.output_jar_path
+ }
+
+ filter_jar(_filter_jar_target_name) {
+ forward_variables_from(invoker,
+ [
+ "jar_excluded_patterns",
+ "jar_included_patterns",
+ ])
+ deps = _deps
+ input_jar = _previous_output_jar
+ output_jar = _filter_jar_output_jar
+ }
+
+ if (invoker.jacoco_instrument) {
+ # Jacoco must run after desugar (or else desugar sometimes fails).
+ # It must run after filtering to avoid the same (filtered) class mapping
+ # to multiple .jar files.
+ # We run offline code coverage processing here rather than with a
+ # javaagent as the desired coverage data was not being generated.
+ # See crbug.com/1097815.
+ jacoco_instr(target_name) {
+ deps = [ ":$_filter_jar_target_name" ] + invoker.jar_deps
+ forward_variables_from(invoker,
+ [
+ "java_files",
+ "java_sources_file",
+ ])
+
+ input_jar_path = _filter_jar_output_jar
+ output_jar_path = invoker.output_jar_path
+ }
+ }
+ }
+
+ template("bytecode_processor") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ _bytecode_checker_script = "$root_build_dir/bin/helper/bytecode_processor"
+ script = "//build/android/gyp/bytecode_processor.py"
+ inputs = [
+ invoker.build_config,
+ invoker.input_jar,
+ _bytecode_checker_script,
+ ]
+ outputs = [ "$target_out_dir/$target_name.bytecode.stamp" ]
+ deps =
+ invoker.deps +
+ [ "//build/android/bytecode:bytecode_processor($default_toolchain)" ]
+ _rebased_build_config = rebase_path(invoker.build_config, root_build_dir)
+ args = [
+ "--target-name",
+ get_label_info(":${target_name}", "label_no_toolchain"),
+ "--script",
+ rebase_path(_bytecode_checker_script, root_build_dir),
+ "--gn-target=${invoker.target_label}",
+ "--input-jar",
+ rebase_path(invoker.input_jar, root_build_dir),
+ "--stamp",
+ rebase_path(outputs[0], root_build_dir),
+ "--direct-classpath-jars=@FileArg($_rebased_build_config:javac:classpath)",
+ "--full-classpath-jars=@FileArg($_rebased_build_config:deps_info:javac_full_classpath)",
+ "--full-classpath-gn-targets=@FileArg($_rebased_build_config:deps_info:javac_full_classpath_targets)",
+ ]
+ if (invoker.requires_android) {
+ args += [ "--sdk-classpath-jars=@FileArg($_rebased_build_config:android:sdk_jars)" ]
+ }
+ if (invoker.is_prebuilt) {
+ args += [ "--is-prebuilt" ]
+ }
+ if (treat_warnings_as_errors) {
+ args += [ "--warnings-as-errors" ]
+ }
+ if (defined(invoker.missing_classes_allowlist)) {
+ args += [
+ "--missing-classes-allowlist=${invoker.missing_classes_allowlist}",
+ ]
+ }
+ }
+ }
+
+ template("merge_manifests") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ script = "//build/android/gyp/merge_manifest.py"
+ depfile = "$target_gen_dir/$target_name.d"
+
+ inputs = [
+ invoker.build_config,
+ invoker.input_manifest,
+ ]
+
+ outputs = [ invoker.output_manifest ]
+ _rebased_build_config = rebase_path(invoker.build_config, root_build_dir)
+
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--android-sdk-cmdline-tools",
+ rebase_path("${public_android_sdk_root}/cmdline-tools/latest",
+ root_build_dir),
+ "--root-manifest",
+ rebase_path(invoker.input_manifest, root_build_dir),
+ "--output",
+ rebase_path(invoker.output_manifest, root_build_dir),
+ "--extras",
+ "@FileArg($_rebased_build_config:extra_android_manifests)",
+ "--min-sdk-version=${invoker.min_sdk_version}",
+ "--target-sdk-version=${invoker.target_sdk_version}",
+ ]
+
+ if (defined(invoker.manifest_package)) {
+ args += [ "--manifest-package=${invoker.manifest_package}" ]
+ }
+
+ if (defined(invoker.max_sdk_version)) {
+ args += [ "--max-sdk-version=${invoker.max_sdk_version}" ]
+ }
+
+ if (treat_warnings_as_errors) {
+ args += [ "--warnings-as-errors" ]
+ }
+ }
+ }
+
+ # This template is used to parse a set of resource directories and
+ # create the R.txt, .srcjar and .resources.zip for it.
+ #
+ # Input variables:
+ # deps: Specifies the input dependencies for this target.
+ #
+ # build_config: Path to the .build_config.json file corresponding to the target.
+ #
+ # sources:
+ # List of input resource files.
+ #
+ # custom_package: (optional)
+ # Package name for the generated R.java source file. Optional if
+ # android_manifest is not provided.
+ #
+ # android_manifest: (optional)
+ # If custom_package is not provided, path to an AndroidManifest.xml file
+ # that is only used to extract a package name out of it.
+ #
+ # r_text_in_path: (optional)
+ # Path to an input R.txt file to use to generate the R.java file.
+ # The default is to use 'aapt' to generate the file from the content
+ # of the resource directories.
+ #
+ # Output variables:
+ # resources_zip:
+ # Path to a .resources.zip that will simply contain all the
+ # input resources, collected in a single archive.
+ #
+ # r_text_out_path: Path for the generated R.txt file.
+ #
+ template("prepare_resources") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker,
+ TESTONLY_AND_VISIBILITY + [
+ "deps",
+ "sources",
+ ])
+ script = "//build/android/gyp/prepare_resources.py"
+
+ depfile = "$target_gen_dir/${invoker.target_name}.d"
+ outputs = [
+ invoker.resources_zip,
+ invoker.resources_zip + ".info",
+ invoker.r_text_out_path,
+ ]
+
+ inputs = [ invoker.res_sources_path ]
+
+ _rebased_res_sources_path =
+ rebase_path(invoker.res_sources_path, root_build_dir)
+
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--res-sources-path=$_rebased_res_sources_path",
+ "--resource-zip-out",
+ rebase_path(invoker.resources_zip, root_build_dir),
+ "--r-text-out",
+ rebase_path(invoker.r_text_out_path, root_build_dir),
+ ]
+
+ if (defined(invoker.r_text_in_path)) {
+ _r_text_in_path = invoker.r_text_in_path
+ inputs += [ _r_text_in_path ]
+ args += [
+ "--r-text-in",
+ rebase_path(_r_text_in_path, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.strip_drawables) && invoker.strip_drawables) {
+ args += [ "--strip-drawables" ]
+ }
+ if (defined(invoker.allow_missing_resources) &&
+ invoker.allow_missing_resources) {
+ args += [ "--allow-missing-resources" ]
+ }
+ }
+ }
+
+ # A template that is used to compile all resources needed by a binary
+ # (e.g. an android_apk or a junit_binary) into an intermediate .ar_
+ # archive. It can also generate an associated .srcjar that contains the
+ # final R.java sources for all resource packages the binary depends on.
+ #
+ # Input variables:
+ # android_sdk_dep: The sdk dep that these resources should compile against.
+ #
+ # deps: Specifies the input dependencies for this target.
+ #
+ # build_config: Path to the .build_config.json file corresponding to the target.
+ #
+ # build_config_dep: Dep target to generate the .build_config.json file.
+ #
+ # android_manifest: Path to root manifest for the binary.
+ #
+ # version_code: (optional)
+ #
+ # version_name: (optional)
+ #
+ # shared_resources: (optional)
+ # If true, make all variables in each generated R.java file non-final,
+ # and provide an onResourcesLoaded() method that can be used to reset
+ # their package index at load time. Useful when the APK corresponds to
+ # a library that is loaded at runtime, like system_webview_apk or
+ # monochrome_apk.
+ #
+ # app_as_shared_lib: (optional)
+ # If true, same effect as shared_resources, but also ensures that the
+ # resources can be used by the APK when it is loaded as a regular
+ # application as well. Useful for the monochrome_public_apk target
+ # which is both an application and a shared runtime library that
+ # implements the system webview feature.
+ #
+ # shared_resources_allowlist: (optional)
+ # Path to an R.txt file. If provided, acts similar to shared_resources
+ # except that it restricts the list of non-final resource variables
+ # to the list from the input R.txt file. Overrides shared_resources
+ # when both are specified.
+ #
+ # shared_resources_allowlist_locales: (optional)
+ # If shared_resources_allowlist is used, provide an optional list of
+ # Chromium locale names to determine which localized shared string
+ # resources to put in the final output, even if aapt_locale_allowlist
+ # is defined to a smaller subset.
+ #
+ # aapt_locale_allowlist: (optional)
+ # Restrict compiled locale-dependent resources to a specific allowlist.
+ # NOTE: This is a list of Chromium locale names, not Android ones.
+ #
+ # r_java_root_package_name: (optional)
+ # Short package name for this target's root R java file (ex. input of
+ # "base" would become "gen.base_module" for the root R java package name).
+ # Optional as defaults to "base".
+ #
+ # resource_exclusion_regex: (optional)
+ #
+ # resource_exclusion_exceptions: (optional)
+ #
+ # resource_values_filter_rules: (optional)
+ #
+ # no_xml_namespaces: (optional)
+ #
+ # png_to_webp: (optional)
+ # If true, convert all PNG resources (except 9-patch files) to WebP.
+ #
+ # post_process_script: (optional)
+ #
+ # package_name: (optional)
+ # Name of the package for the purpose of creating R class.
+ #
+ # package_id: (optional)
+ # Use a custom package ID in resource IDs.
+ #
+ # arsc_package_name: (optional)
+ # Use this package name in the arsc file rather than the package name
+ # found in the AndroidManifest.xml. Does not affect the package name
+ # used in AndroidManifest.xml.
+ #
+ # resource_ids_provider_dep: (optional)
+ # Use resource IDs provided by another APK target when compiling resources
+ # (via. "aapt2 link --stable-ids")
+ #
+ #
+ # Output variables:
+ # arsc_output: Path to output .ap_ file (optional).
+ #
+ # proto_output: Path to output .proto.ap_ file (optional).
+ #
+ # r_text_out_path: (optional):
+ # Path for the corresponding generated R.txt file.
+ #
+ # proguard_file: (optional)
+ # Path to proguard configuration file for this apk target.
+ #
+ # proguard_file_main_dex: (optional)
+ #
+ template("compile_resources") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ _deps = [
+ invoker.android_sdk_dep,
+ invoker.build_config_dep,
+ ]
+ if (defined(invoker.android_manifest_dep)) {
+ _deps += [ invoker.android_manifest_dep ]
+ }
+ foreach(_dep, invoker.deps) {
+ _target_label = get_label_info(_dep, "label_no_toolchain")
+ if (filter_exclude([ _target_label ], _java_library_patterns) == [] &&
+ filter_exclude([ _target_label ], _java_resource_patterns) != []) {
+ # Depend on the java libraries' transitive __assetres target instead.
+ _deps += [ "${_target_label}__assetres" ]
+ } else {
+ _deps += [ _dep ]
+ }
+ }
+
+ if (defined(invoker.arsc_output)) {
+ _arsc_output = invoker.arsc_output
+ }
+ _final_srcjar_path = "${target_gen_dir}/${target_name}.srcjar"
+
+ _script = "//build/android/gyp/compile_resources.py"
+
+ _inputs = [
+ invoker.build_config,
+ android_sdk_tools_bundle_aapt2,
+ ]
+
+ _rebased_build_config = rebase_path(invoker.build_config, root_build_dir)
+
+ _args = [
+ "--include-resources=@FileArg($_rebased_build_config:android:sdk_jars)",
+ "--aapt2-path",
+ rebase_path(android_sdk_tools_bundle_aapt2, root_build_dir),
+ "--dependencies-res-zips=@FileArg($_rebased_build_config:deps_info:dependency_zips)",
+ "--extra-res-packages=@FileArg($_rebased_build_config:deps_info:extra_package_names)",
+ "--extra-main-r-text-files=@FileArg($_rebased_build_config:deps_info:extra_main_r_text_files)",
+ "--min-sdk-version=${invoker.min_sdk_version}",
+ "--target-sdk-version=${invoker.target_sdk_version}",
+ "--webp-cache-dir=obj/android-webp-cache",
+ ]
+
+ _inputs += [ invoker.android_manifest ]
+ _outputs = [ _final_srcjar_path ]
+ _args += [
+ "--android-manifest",
+ rebase_path(invoker.android_manifest, root_build_dir),
+ "--srcjar-out",
+ rebase_path(_final_srcjar_path, root_build_dir),
+ ]
+ if (defined(invoker.no_xml_namespaces) && invoker.no_xml_namespaces) {
+ _args += [ "--no-xml-namespaces" ]
+ }
+ if (defined(invoker.version_code)) {
+ _args += [
+ "--version-code",
+ invoker.version_code,
+ ]
+ }
+ if (defined(invoker.version_name)) {
+ _args += [
+ "--version-name",
+ invoker.version_name,
+ ]
+ }
+ if (defined(_arsc_output)) {
+ _outputs += [ _arsc_output ]
+ _args += [
+ "--arsc-path",
+ rebase_path(_arsc_output, root_build_dir),
+ ]
+ }
+ if (defined(invoker.proto_output)) {
+ _outputs += [ invoker.proto_output ]
+ _args += [
+ "--proto-path",
+ rebase_path(invoker.proto_output, root_build_dir),
+ ]
+ }
+ if (defined(invoker.size_info_path)) {
+ _outputs += [ invoker.size_info_path ]
+ _args += [
+ "--info-path",
+ rebase_path(invoker.size_info_path, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.r_java_root_package_name)) {
+ _args += [
+ "--r-java-root-package-name",
+ invoker.r_java_root_package_name,
+ ]
+ }
+
+ # Useful to have android:debuggable in the manifest even for Release
+ # builds. Just omit it for officai
+ if (debuggable_apks) {
+ _args += [ "--debuggable" ]
+ }
+
+ if (defined(invoker.r_text_out_path)) {
+ _outputs += [ invoker.r_text_out_path ]
+ _args += [
+ "--r-text-out",
+ rebase_path(invoker.r_text_out_path, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.rename_manifest_package)) {
+ _args += [
+ "--rename-manifest-package",
+ invoker.rename_manifest_package,
+ ]
+ }
+
+ # Define the flags related to shared resources.
+ #
+ # Note the small sanity check to ensure that the package ID of the
+ # generated resources table is correct. It should be 0x02 for runtime
+ # shared libraries, and 0x7f otherwise.
+
+ if (defined(invoker.shared_resources) && invoker.shared_resources) {
+ _args += [ "--shared-resources" ]
+ }
+ if (defined(invoker.app_as_shared_lib) && invoker.app_as_shared_lib) {
+ _args += [ "--app-as-shared-lib" ]
+ }
+ if (defined(invoker.package_id)) {
+ _args += [ "--package-id=${invoker.package_id}" ]
+ }
+ if (defined(invoker.package_name)) {
+ _args += [
+ "--package-name",
+ invoker.package_name,
+ ]
+ }
+ if (defined(invoker.arsc_package_name)) {
+ _args += [
+ "--arsc-package-name",
+ invoker.arsc_package_name,
+ ]
+ }
+
+ if (defined(invoker.shared_resources_allowlist)) {
+ _inputs += [ invoker.shared_resources_allowlist ]
+ _args += [
+ "--shared-resources-allowlist",
+ rebase_path(invoker.shared_resources_allowlist, root_build_dir),
+ ]
+ }
+ if (defined(invoker.shared_resources_allowlist_locales)) {
+ _args += [ "--shared-resources-allowlist-locales=" +
+ "${invoker.shared_resources_allowlist_locales}" ]
+ }
+
+ if (!defined(testonly) || !testonly ||
+ (defined(invoker.enforce_resource_overlays_in_tests) &&
+ invoker.enforce_resource_overlays_in_tests)) {
+ _args += [ "--dependencies-res-zip-overlays=@FileArg($_rebased_build_config:deps_info:dependency_zip_overlays)" ]
+ } else {
+ _args += [ "--dependencies-res-zip-overlays=@FileArg($_rebased_build_config:deps_info:dependency_zips)" ]
+ }
+
+ if (defined(invoker.proguard_file)) {
+ _outputs += [ invoker.proguard_file ]
+ _args += [
+ "--proguard-file",
+ rebase_path(invoker.proguard_file, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.proguard_file_main_dex)) {
+ _outputs += [ invoker.proguard_file_main_dex ]
+ _args += [
+ "--proguard-file-main-dex",
+ rebase_path(invoker.proguard_file_main_dex, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.aapt_locale_allowlist)) {
+ _args += [ "--locale-allowlist=${invoker.aapt_locale_allowlist}" ]
+ }
+ if (defined(invoker.png_to_webp) && invoker.png_to_webp) {
+ _webp_target = "//third_party/libwebp:cwebp($host_toolchain)"
+ _webp_binary = get_label_info(_webp_target, "root_out_dir") + "/cwebp"
+ _deps += [ _webp_target ]
+ _inputs += [ _webp_binary ]
+ _args += [
+ "--png-to-webp",
+ "--webp-binary",
+ rebase_path(_webp_binary, root_build_dir),
+ ]
+ }
+ if (defined(invoker.resource_exclusion_regex)) {
+ _args +=
+ [ "--resource-exclusion-regex=${invoker.resource_exclusion_regex}" ]
+ if (defined(invoker.resource_exclusion_exceptions)) {
+ _args += [ "--resource-exclusion-exceptions=${invoker.resource_exclusion_exceptions}" ]
+ }
+ }
+ if (defined(invoker.resource_values_filter_rules)) {
+ _args +=
+ [ "--values-filter-rules=${invoker.resource_values_filter_rules}" ]
+ }
+
+ if (defined(invoker.include_resource)) {
+ _rebased_include_resources =
+ rebase_path(invoker.include_resource, root_build_dir)
+ _args += [ "--include-resources=$_rebased_include_resources" ]
+ }
+
+ if (defined(invoker._args)) {
+ _args += invoker._args
+ }
+
+ if (defined(invoker.emit_ids_out_path)) {
+ _outputs += [ invoker.emit_ids_out_path ]
+ _rebased_emit_ids_path =
+ rebase_path(invoker.emit_ids_out_path, root_out_dir)
+ _args += [ "--emit-ids-out=$_rebased_emit_ids_path" ]
+ }
+
+ if (defined(invoker.resource_ids_provider_dep)) {
+ _compile_res_dep =
+ "${invoker.resource_ids_provider_dep}__compile_resources"
+ _gen_dir = get_label_info(_compile_res_dep, "target_gen_dir")
+ _name = get_label_info(_compile_res_dep, "name")
+ _resource_ids_path = "$_gen_dir/$_name.resource_ids"
+ _inputs += [ _resource_ids_path ]
+ _rebased_ids_path = rebase_path(_resource_ids_path, root_out_dir)
+ _args += [ "--use-resource-ids-path=$_rebased_ids_path" ]
+ _deps += [ _compile_res_dep ]
+ }
+
+ if (defined(invoker.max_sdk_version)) {
+ _max_sdk_version = invoker.max_sdk_version
+ _args += [ "--max-sdk-version=$_max_sdk_version" ]
+ }
+
+ if (defined(invoker.manifest_package)) {
+ _args += [ "--manifest-package=${invoker.manifest_package}" ]
+ }
+
+ if (defined(invoker.is_bundle_module) && invoker.is_bundle_module) {
+ _args += [ "--is-bundle-module" ]
+ }
+
+ if (defined(invoker.uses_split)) {
+ assert(invoker.is_bundle_module)
+ _args += [ "--uses-split=${invoker.uses_split}" ]
+ }
+
+ if (defined(invoker.expected_android_manifest)) {
+ _expectations_target =
+ "${invoker.top_target_name}_validate_android_manifest"
+ action_with_pydeps(_expectations_target) {
+ _actual_file = "${invoker.android_manifest}.normalized"
+ _failure_file =
+ "$expectations_failure_dir/" +
+ string_replace(invoker.expected_android_manifest, "/", "_")
+ inputs = [
+ invoker.android_manifest,
+ invoker.build_config,
+ invoker.expected_android_manifest,
+ ]
+ outputs = [
+ _actual_file,
+ _failure_file,
+ ]
+ deps = [
+ invoker.android_manifest_dep,
+ invoker.build_config_dep,
+ ]
+ script = _script
+ args = _args + [
+ "--expected-file",
+ rebase_path(invoker.expected_android_manifest, root_build_dir),
+ "--actual-file",
+ rebase_path(_actual_file, root_build_dir),
+ "--failure-file",
+ rebase_path(_failure_file, root_build_dir),
+ "--only-verify-expectations",
+ ]
+ if (defined(invoker.expected_android_manifest_base)) {
+ args += [
+ "--expected-file-base",
+ rebase_path(invoker.expected_android_manifest_base, root_build_dir),
+ ]
+ inputs += [ invoker.expected_android_manifest_base ]
+ }
+ if (fail_on_android_expectations) {
+ args += [ "--fail-on-expectations" ]
+ }
+ if (defined(invoker.extra_verification_manifest)) {
+ inputs += [ invoker.extra_verification_manifest ]
+ args += [
+ "--extra-verification-manifest",
+ rebase_path(invoker.extra_verification_manifest, root_build_dir),
+ ]
+ if (defined(invoker.extra_verification_manifest_dep)) {
+ deps += [ invoker.extra_verification_manifest_dep ]
+ }
+ }
+ }
+ _deps += [ ":$_expectations_target" ]
+ }
+
+ action_with_pydeps(target_name) {
+ script = _script
+ depfile = "$target_gen_dir/${target_name}.d"
+ inputs = _inputs
+ outputs = _outputs
+ deps = _deps
+ args = _args + [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ ]
+ }
+ }
+
+ # A template that is used to optimize compiled resources using aapt2 optimize.
+ #
+ # proto_input_path:
+ # Path to input compiled .proto.ap_ file.
+ #
+ # short_resource_paths: (optional)
+ # Rename the paths within a the apk to be randomly generated short
+ # strings to reduce binary size.
+ #
+ # strip_resource_names: (optional)
+ # Strip resource names from the resources table of the apk.
+ #
+ # resources_configs_paths: (optional)
+ # List of resource configs to use for optimization.
+ #
+ # optimized_proto_output:
+ # Path to output optimized .proto.ap_ file.
+ #
+ # resources_path_map_out_path: (optional):
+ # Path for the generated map between original resource paths and
+ # shortened resource paths.
+ template("optimize_resources") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, [ "deps" ])
+ script = "//build/android/gyp/optimize_resources.py"
+ outputs = [ invoker.optimized_proto_output ]
+ inputs = [
+ android_sdk_tools_bundle_aapt2,
+ invoker.r_text_path,
+ invoker.proto_input_path,
+ ]
+ args = [
+ "--aapt2-path",
+ rebase_path(android_sdk_tools_bundle_aapt2, root_build_dir),
+ "--r-text-in",
+ rebase_path(invoker.r_text_path, root_build_dir),
+ "--proto-path",
+ rebase_path(invoker.proto_input_path, root_build_dir),
+ "--optimized-proto-path",
+ rebase_path(invoker.optimized_proto_output, root_build_dir),
+ ]
+
+ if (defined(invoker.resources_config_paths)) {
+ inputs += invoker.resources_config_paths
+ _rebased_resource_configs =
+ rebase_path(invoker.resources_config_paths, root_build_dir)
+ args += [ "--resources-config-paths=${_rebased_resource_configs}" ]
+ }
+
+ if (defined(invoker.short_resource_paths) &&
+ invoker.short_resource_paths) {
+ args += [ "--short-resource-paths" ]
+ if (defined(invoker.resources_path_map_out_path)) {
+ outputs += [ invoker.resources_path_map_out_path ]
+ args += [
+ "--resources-path-map-out-path",
+ rebase_path(invoker.resources_path_map_out_path, root_build_dir),
+ ]
+ }
+ }
+
+ if (defined(invoker.strip_resource_names) &&
+ invoker.strip_resource_names) {
+ args += [ "--strip-resource-names" ]
+ }
+ }
+ }
+
+ # A template that is used to find unused resources.
+ template("unused_resources") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ script = "//build/android/gyp/unused_resources.py"
+ depfile = "$target_gen_dir/${target_name}.d"
+ _unused_resources_script = "$root_build_dir/bin/helper/unused_resources"
+ inputs = [ _unused_resources_script ]
+ outputs = [ invoker.output_config ]
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ "//build/android/unused_resources:unused_resources" ]
+ _rebased_module_build_config =
+ rebase_path(invoker.build_config, root_build_dir)
+ args = [
+ "--script",
+ rebase_path(_unused_resources_script, root_build_dir),
+ "--output-config",
+ rebase_path(invoker.output_config, root_build_dir),
+ "--r-text=@FileArg($_rebased_module_build_config:deps_info:r_text_path)",
+ "--dependencies-res-zips=@FileArg($_rebased_module_build_config:deps_info:dependency_zips)",
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ ]
+
+ if (defined(invoker.proguard_mapping_path)) {
+ inputs += [ invoker.proguard_mapping_path ]
+ args += [
+ "--proguard-mapping",
+ rebase_path(invoker.proguard_mapping_path, root_build_dir),
+ ]
+ }
+
+ foreach(_build_config, invoker.all_module_build_configs) {
+ inputs += [ _build_config ]
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ args += [
+ "--dexes=@FileArg($_rebased_build_config:final_dex:path)",
+ "--android-manifests=@FileArg($_rebased_build_config:deps_info:merged_android_manifest)",
+ ]
+ }
+ }
+ }
+
+ # Create an .jar.info file by merging several .jar.info files into one.
+ #
+ # Variables:
+ # build_config: Path to APK's build config file. Used to extract the
+ # list of input .jar files from its dependencies.
+ # name: Name of the apk or app bundle (e.g. "Foo.apk").
+ # res_size_info_path: Path to input .ap_.info file (for apks).
+ #
+ template("create_size_info_files") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ script = "//build/android/gyp/create_size_info_files.py"
+ _jar_info_path = "$root_build_dir/size-info/${invoker.name}.jar.info"
+ _pak_info_path = "$root_build_dir/size-info/${invoker.name}.pak.info"
+ _res_info_path = "$root_build_dir/size-info/${invoker.name}.res.info"
+ outputs = [
+ _jar_info_path,
+ _pak_info_path,
+ _res_info_path,
+ ]
+ depfile = "$target_gen_dir/$target_name.d"
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--jar-info-path",
+ rebase_path(_jar_info_path, root_build_dir),
+ "--pak-info-path",
+ rebase_path(_pak_info_path, root_build_dir),
+ "--res-info-path",
+ rebase_path(_res_info_path, root_build_dir),
+ ]
+ _is_bundle = defined(invoker.module_build_configs)
+ if (_is_bundle) {
+ inputs = invoker.module_build_configs
+ foreach(_build_config, invoker.module_build_configs) {
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ args += [
+ "--jar-files=@FileArg($_rebased_build_config:deps_info:unprocessed_jar_path)",
+ "--jar-files=@FileArg($_rebased_build_config:deps_info:javac_full_classpath)",
+ "--in-res-info-path=@FileArg($_rebased_build_config:deps_info:res_size_info)",
+ "--assets=@FileArg($_rebased_build_config:assets)",
+ "--uncompressed-assets=@FileArg($_rebased_build_config:uncompressed_assets)",
+ ]
+ }
+ } else {
+ inputs = [
+ invoker.build_config,
+ invoker.res_size_info_path,
+ ]
+ _rebased_build_config =
+ rebase_path(invoker.build_config, root_build_dir)
+ args += [
+ "--jar-files=@FileArg($_rebased_build_config:deps_info:unprocessed_jar_path)",
+ "--jar-files=@FileArg($_rebased_build_config:deps_info:javac_full_classpath)",
+ "--in-res-info-path",
+ rebase_path(invoker.res_size_info_path, root_build_dir),
+ "--assets=@FileArg($_rebased_build_config:assets)",
+ "--uncompressed-assets=@FileArg($_rebased_build_config:uncompressed_assets)",
+ ]
+ }
+ }
+ }
+
+ # Creates a signed and aligned .apk.
+ #
+ # Variables
+ # apk_name: (optional) APK name (without .apk suffix). If provided, will
+ # be used to generate .info files later used by the supersize tool.
+ # assets_build_config: Path to android_apk .build_config.json containing merged
+ # asset information.
+ # deps: Specifies the dependencies of this target.
+ # dex_path: Path to classes.dex file to include (optional).
+ # expected_libs_and_assets: Verify the list of included native libraries
+ # and assets is consistent with the given expectation file.
+ # expected_libs_and_assets_base: Treat expected_libs_and_assets as a diff
+ # with this file as the base.
+ # jdk_libs_dex: Path to classes.dex for desugar_jdk_libs.
+ # packaged_resources_path: Path to .ap_ to use.
+ # output_apk_path: Output path for the generated .apk.
+ # min_sdk_version: The minimum Android SDK version this target supports.
+ # native_lib_placeholders: List of placeholder filenames to add to the apk
+ # (optional).
+ # secondary_native_lib_placeholders: List of placeholder filenames to add to
+ # the apk for the secondary ABI (optional).
+ # loadable_modules: List of native libraries.
+ # native_libs_filearg: @FileArg() of additionally native libraries.
+ # secondary_abi_loadable_modules: (optional) List of native libraries for
+ # secondary ABI.
+ # secondary_abi_native_libs_filearg: (optional). @FileArg() of additional
+ # secondary ABI native libs.
+ # keystore_path: Path to keystore to use for signing.
+ # keystore_name: Key alias to use.
+ # keystore_password: Keystore password.
+ # uncompress_shared_libraries: (optional, default false) Whether to store
+ # native libraries inside the APK uncompressed and page-aligned.
+ template("package_apk") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "public_deps" ])
+ _deps = invoker.deps
+ _native_lib_placeholders = []
+ if (defined(invoker.native_lib_placeholders)) {
+ _native_lib_placeholders = invoker.native_lib_placeholders
+ }
+ _secondary_native_lib_placeholders = []
+ if (defined(invoker.secondary_native_lib_placeholders)) {
+ _secondary_native_lib_placeholders =
+ invoker.secondary_native_lib_placeholders
+ }
+
+ _script = "//build/android/gyp/apkbuilder.py"
+ _apksigner = "$android_sdk_build_tools/lib/apksigner.jar"
+ _zipalign = "$android_sdk_build_tools/zipalign"
+
+ _inputs = [
+ invoker.build_config,
+ invoker.keystore_path,
+ invoker.packaged_resources_path,
+ _apksigner,
+ _zipalign,
+ ]
+
+ _outputs = [ invoker.output_apk_path ]
+ _data = [ invoker.output_apk_path ]
+
+ _rebased_compiled_resources_path =
+ rebase_path(invoker.packaged_resources_path, root_build_dir)
+ _rebased_packaged_apk_path =
+ rebase_path(invoker.output_apk_path, root_build_dir)
+ _rebased_build_config = rebase_path(invoker.build_config, root_build_dir)
+ _args = [
+ "--resource-apk=$_rebased_compiled_resources_path",
+ "--output-apk=$_rebased_packaged_apk_path",
+ "--assets=@FileArg($_rebased_build_config:assets)",
+ "--uncompressed-assets=@FileArg($_rebased_build_config:uncompressed_assets)",
+ "--apksigner-jar",
+ rebase_path(_apksigner, root_build_dir),
+ "--zipalign-path",
+ rebase_path(_zipalign, root_build_dir),
+ "--key-path",
+ rebase_path(invoker.keystore_path, root_build_dir),
+ "--key-name",
+ invoker.keystore_name,
+ "--key-passwd",
+ invoker.keystore_password,
+ "--min-sdk-version=${invoker.min_sdk_version}",
+
+ # TODO(mlopatkin) We are relying on the fact that build_config is an APK
+ # build_config.
+ "--java-resources=@FileArg($_rebased_build_config:java_resources_jars)",
+ ]
+ if (is_official_build) {
+ _args += [ "--best-compression" ]
+ }
+ if (defined(invoker.uncompress_dex) && invoker.uncompress_dex) {
+ _args += [ "--uncompress-dex" ]
+ }
+ if (defined(invoker.uncompress_shared_libraries) &&
+ invoker.uncompress_shared_libraries) {
+ _args += [ "--uncompress-shared-libraries=True" ]
+ }
+ if (defined(invoker.library_always_compress)) {
+ _args +=
+ [ "--library-always-compress=${invoker.library_always_compress}" ]
+ }
+ if (defined(invoker.library_renames)) {
+ _args += [ "--library-renames=${invoker.library_renames}" ]
+ }
+ if (defined(invoker.dex_path)) {
+ _inputs += [ invoker.dex_path ]
+ _args += [
+ "--dex-file",
+ rebase_path(invoker.dex_path, root_build_dir),
+ ]
+ }
+ if (defined(invoker.jdk_libs_dex)) {
+ _inputs += [ invoker.jdk_libs_dex ]
+ _args += [
+ "--jdk-libs-dex-file",
+ rebase_path(invoker.jdk_libs_dex, root_build_dir),
+ ]
+ }
+ if ((defined(invoker.loadable_modules) && invoker.loadable_modules != []) ||
+ defined(invoker.native_libs_filearg) ||
+ _native_lib_placeholders != []) {
+ _args += [ "--android-abi=$android_app_abi" ]
+ }
+ if (defined(android_app_secondary_abi)) {
+ _args += [ "--secondary-android-abi=$android_app_secondary_abi" ]
+ }
+ if (defined(invoker.loadable_modules) && invoker.loadable_modules != []) {
+ _inputs += invoker.loadable_modules
+ _rebased_loadable_modules =
+ rebase_path(invoker.loadable_modules, root_build_dir)
+ _args += [ "--native-libs=$_rebased_loadable_modules" ]
+ }
+ if (defined(invoker.native_libs_filearg)) {
+ _args += [ "--native-libs=${invoker.native_libs_filearg}" ]
+ }
+ if (_native_lib_placeholders != []) {
+ _args += [ "--native-lib-placeholders=$_native_lib_placeholders" ]
+ }
+
+ if (defined(invoker.secondary_abi_native_libs_filearg)) {
+ _args += [
+ "--secondary-native-libs=${invoker.secondary_abi_native_libs_filearg}",
+ ]
+ }
+ if (defined(invoker.secondary_abi_loadable_modules)) {
+ _rebased_secondary_abi_loadable_modules =
+ rebase_path(invoker.secondary_abi_loadable_modules, root_build_dir)
+ _args +=
+ [ "--secondary-native-libs=$_rebased_secondary_abi_loadable_modules" ]
+ }
+ if (_secondary_native_lib_placeholders != []) {
+ _args += [ "--secondary-native-lib-placeholders=$_secondary_native_lib_placeholders" ]
+ }
+ if (treat_warnings_as_errors) {
+ _args += [ "--warnings-as-errors" ]
+ }
+
+ if (defined(invoker.expected_libs_and_assets)) {
+ _expectations_target =
+ "${invoker.top_target_name}_validate_libs_and_assets"
+ action_with_pydeps(_expectations_target) {
+ _actual_file = "$target_gen_dir/$target_name.libs_and_assets"
+ _failure_file =
+ "$expectations_failure_dir/" +
+ string_replace(invoker.expected_libs_and_assets, "/", "_")
+ inputs = [
+ invoker.build_config,
+ invoker.expected_libs_and_assets,
+ ]
+ deps = [ invoker.build_config_dep ]
+ outputs = [
+ _actual_file,
+ _failure_file,
+ ]
+ script = _script
+ args = _args + [
+ "--expected-file",
+ rebase_path(invoker.expected_libs_and_assets, root_build_dir),
+ "--actual-file",
+ rebase_path(_actual_file, root_build_dir),
+ "--failure-file",
+ rebase_path(_failure_file, root_build_dir),
+ "--only-verify-expectations",
+ ]
+ if (defined(invoker.expected_libs_and_assets_base)) {
+ inputs += [ invoker.expected_libs_and_assets_base ]
+ args += [
+ "--expected-file-base",
+ rebase_path(invoker.expected_libs_and_assets_base, root_build_dir),
+ ]
+ }
+ if (fail_on_android_expectations) {
+ args += [ "--fail-on-expectations" ]
+ }
+ }
+ _deps += [ ":$_expectations_target" ]
+ }
+ action_with_pydeps(target_name) {
+ depfile = "$target_gen_dir/$target_name.d"
+ inputs = _inputs
+ deps = _deps
+ data = _data
+ outputs = _outputs
+ script = _script
+ args = _args + [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ ]
+ }
+ }
+
+ # Compile Java source files into a .jar file, potentially using an
+ # annotation processor, and/or the errorprone compiler.
+ #
+ # Note that the only way to specify custom annotation processors is
+ # by using build_config to point to a file that corresponds to a java-related
+ # target that includes javac:processor_classes entries (i.e. there is no
+ # variable here that can be used for this purpose).
+ #
+ # Note also the peculiar use of java_files / java_sources_file. The content
+ # of the java_files list and the java_sources_file file must match exactly.
+ # This rule uses java_files only to list the inputs to the action that
+ # calls compile_java.py, but will pass the list of Java source files
+ # with the '@${java_sources_file}" command-line syntax. Not a problem in
+ # practice since this is only called from java_library_impl() that sets up
+ # the variables properly.
+ #
+ # Variables:
+ # main_target_name: Used when extracting srcjars for codesearch.
+ # java_files: Optional list of Java source file paths.
+ # srcjar_deps: Optional list of .srcjar dependencies (not file paths).
+ # The corresponding source files they contain will be compiled too.
+ # java_sources_file: Optional path to file containing list of Java source
+ # file paths. This must always be provided if java_files is not empty
+ # and must match it exactly.
+ # build_config: Path to the .build_config.json file of the corresponding
+ # java_library_impl() target. The following entries will be used by this
+ # template: javac:srcjars, deps_info:javac_full_classpath,
+ # deps_info:javac_full_interface_classpath, javac:processor_classpath,
+ # javac:processor_classes
+ # javac_jar_path: Path to the final output .jar file.
+ # javac_args: Optional list of extra arguments to pass to javac.
+ # chromium_code: Whether this corresponds to Chromium-specific sources.
+ # requires_android: True if these sources can only run on Android.
+ # additional_jar_files: Optional list of files to copy into the resulting
+ # .jar file (by default, only .class files are put there). Each entry
+ # has the 'srcPath:dstPath' format.
+ # enable_errorprone: If True, use the errorprone compiler to check for
+ # error-prone constructs in the language. If not provided, whether this is
+ # enabled depends on chromium_code and the global
+ # use_errorprone_java_compiler variable.
+ # use_turbine: If True, compile headers using turbine.py.
+ # apk_name: Optional APK name. If provided, will tell compile_java.py to also
+ # generate an .apk.jar.info file under size-info/${apk_name}.apk.jar.info
+ # processor_args_javac: List of annotation processor arguments, each one
+ # will be passed to javac as -A<entry>.
+ # deps: Dependencies for the corresponding target.
+ # testonly: Usual meaning (should be True for test-only targets)
+ #
+ # [1] https://docs.oracle.com/javase/7/docs/api/java/util/ServiceLoader.html
+ #
+ template("compile_java") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ _build_config = invoker.build_config
+ _chromium_code = invoker.chromium_code
+
+ _processor_args = []
+ if (defined(invoker.processor_args_javac)) {
+ _processor_args = invoker.processor_args_javac
+ }
+
+ _additional_jar_files = []
+ if (defined(invoker.additional_jar_files)) {
+ _additional_jar_files = invoker.additional_jar_files
+ }
+
+ _srcjar_deps = []
+ if (defined(invoker.srcjar_deps)) {
+ _srcjar_deps += invoker.srcjar_deps
+ }
+
+ _java_srcjars = []
+ foreach(dep, _srcjar_deps) {
+ _dep_gen_dir = get_label_info(dep, "target_gen_dir")
+ _dep_name = get_label_info(dep, "name")
+ _java_srcjars += [ "$_dep_gen_dir/$_dep_name.srcjar" ]
+ }
+
+ # generated_jar_path is an output when use_turbine and an input otherwise.
+ if (!invoker.use_turbine) {
+ _java_srcjars += [ invoker.generated_jar_path ]
+ }
+
+ _javac_args = []
+ if (defined(invoker.javac_args)) {
+ _javac_args = invoker.javac_args
+ }
+
+ action_with_pydeps(target_name) {
+ if (invoker.use_turbine) {
+ script = "//build/android/gyp/turbine.py"
+ } else {
+ script = "//build/android/gyp/compile_java.py"
+ }
+
+ if (target_name == "chrome_java__header") {
+ # Regression test for: https://crbug.com/1154302
+ assert_no_deps = [ "//base:base_java__impl" ]
+ }
+
+ depfile = "$target_gen_dir/$target_name.d"
+ deps = _srcjar_deps
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+
+ outputs = [ invoker.output_jar_path ]
+ if (!invoker.enable_errorprone && !invoker.use_turbine) {
+ outputs += [ invoker.output_jar_path + ".info" ]
+ }
+ inputs = invoker.java_files + _java_srcjars + [ _build_config ]
+ if (invoker.java_files != []) {
+ inputs += [ invoker.java_sources_file ]
+ }
+
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ _rebased_output_jar_path =
+ rebase_path(invoker.output_jar_path, root_build_dir)
+ _rebased_java_srcjars = rebase_path(_java_srcjars, root_build_dir)
+ _rebased_depfile = rebase_path(depfile, root_build_dir)
+ _rebased_generated_dir = rebase_path(
+ "$target_gen_dir/${invoker.main_target_name}/generated_java",
+ root_build_dir)
+ args = [
+ "--depfile=$_rebased_depfile",
+ "--generated-dir=$_rebased_generated_dir",
+ "--jar-path=$_rebased_output_jar_path",
+ "--java-srcjars=$_rebased_java_srcjars",
+ "--target-name",
+ get_label_info(":${target_name}", "label_no_toolchain"),
+ ]
+
+ if (defined(invoker.header_jar_path)) {
+ inputs += [ invoker.header_jar_path ]
+ args += [
+ "--header-jar",
+ rebase_path(invoker.header_jar_path, root_build_dir),
+ ]
+ _header_jar_classpath =
+ [ rebase_path(invoker.header_jar_path, root_build_dir) ]
+ args += [ "--classpath=$_header_jar_classpath" ]
+ }
+
+ if (invoker.use_turbine) {
+ # Prefer direct deps for turbine as much as possible.
+ args += [ "--classpath=@FileArg($_rebased_build_config:javac:interface_classpath)" ]
+ } else {
+ args += [ "--classpath=@FileArg($_rebased_build_config:deps_info:javac_full_interface_classpath)" ]
+ }
+
+ if (invoker.use_turbine) {
+ args += [
+ "--processorpath=@FileArg($_rebased_build_config:javac:processor_classpath)",
+ "--processors=@FileArg($_rebased_build_config:javac:processor_classes)",
+ ]
+ }
+
+ if (invoker.use_turbine) {
+ _turbine_jar_path = "//third_party/turbine/turbine.jar"
+ inputs += [ _turbine_jar_path ]
+ outputs += [ invoker.generated_jar_path ]
+ args += [
+ "--turbine-jar-path",
+ rebase_path(_turbine_jar_path, root_build_dir),
+ "--generated-jar-path",
+ rebase_path(invoker.generated_jar_path, root_build_dir),
+ ]
+ }
+
+ # Currently turbine does not support JDK11.
+ if (invoker.supports_android || invoker.use_turbine) {
+ args += [ "--java-version=1.8" ]
+ }
+ if (use_java_goma) {
+ args += [ "--gomacc-path=$goma_dir/gomacc" ]
+
+ # Override the default action_pool when goma is enabled.
+ pool = "//build/config/android:goma_javac_pool"
+ }
+
+ # Flag enable_kythe_annotations requires
+ # checkout_android_prebuilts_build_tools=True in .gclient.
+ if (enable_kythe_annotations && !invoker.enable_errorprone) {
+ args += [ "--enable-kythe-annotations" ]
+ }
+ if (invoker.requires_android) {
+ args += [ "--bootclasspath=@FileArg($_rebased_build_config:android:sdk_interface_jars)" ]
+ }
+ if (_chromium_code) {
+ args += [ "--chromium-code=1" ]
+ if (treat_warnings_as_errors) {
+ args += [ "--warnings-as-errors" ]
+ }
+ }
+ if (defined(invoker.jar_excluded_patterns)) {
+ args += [ "--jar-info-exclude-globs=${invoker.jar_excluded_patterns}" ]
+ }
+
+ if (invoker.enable_errorprone) {
+ # Our custom plugin pulls in the main errorprone dep transitively.
+ _errorprone_dep = "//tools/android/errorprone_plugin:errorprone_plugin"
+ deps += [ _errorprone_dep ]
+ _dep_gen_dir = get_label_info(_errorprone_dep, "target_gen_dir")
+ _dep_name = get_label_info(_errorprone_dep, "name")
+ _rebased_errorprone_buildconfig =
+ rebase_path("$_dep_gen_dir/$_dep_name.build_config.json",
+ root_build_dir)
+ args += [
+ "--processorpath=@FileArg($_rebased_errorprone_buildconfig:deps_info:host_classpath)",
+ "--enable-errorprone",
+ ]
+ }
+ if (defined(invoker.skip_build_server) && invoker.skip_build_server) {
+ # Nocompile tests need lint to fail through ninja.
+ args += [ "--skip-build-server" ]
+ }
+
+ foreach(e, _processor_args) {
+ args += [ "--processor-arg=" + e ]
+ }
+
+ foreach(file_tuple, _additional_jar_files) {
+ # Each element is of length two, [ path_to_file, path_to_put_in_jar ]
+ inputs += [ file_tuple[0] ]
+ args +=
+ [ "--additional-jar-file=" +
+ rebase_path(file_tuple[0], root_build_dir) + ":" + file_tuple[1] ]
+ }
+ if (invoker.java_files != []) {
+ args += [ "@" + rebase_path(invoker.java_sources_file, root_build_dir) ]
+ }
+ foreach(e, _javac_args) {
+ args += [ "--javac-arg=" + e ]
+ }
+ }
+ }
+
+ template("java_lib_group") {
+ forward_variables_from(invoker, [ "testonly" ])
+ _group_name = invoker.group_name
+ not_needed([ "_group_name" ])
+ group(target_name) {
+ if (defined(invoker.deps)) {
+ deps = []
+ foreach(_dep, invoker.deps) {
+ _target_label = get_label_info(_dep, "label_no_toolchain")
+ if (filter_exclude([ _target_label ], _java_library_patterns) == [] &&
+ filter_exclude([ _target_label ], _java_resource_patterns) !=
+ []) {
+ # This is a java library dep, so replace it.
+ deps += [ "${_target_label}__${_group_name}" ]
+ } else {
+ # Transitive java group targets should also include direct deps.
+ deps += [ _dep ]
+ }
+ }
+ }
+ }
+ }
+
+ # Create an interface jar from a normal jar.
+ #
+ # Variables
+ # input_jar: Path to input .jar.
+ # output_jar: Path to output .ijar.
+ #
+ template("generate_interface_jar") {
+ action_with_pydeps(target_name) {
+ _ijar_target = "//third_party/ijar:ijar($host_toolchain)"
+ _ijar_executable = get_label_info(_ijar_target, "root_out_dir") + "/ijar"
+ forward_variables_from(invoker,
+ TESTONLY_AND_VISIBILITY + [
+ "data",
+ "data_deps",
+ "public_deps",
+ ])
+ script = "//build/android/gyp/ijar.py"
+ deps = [ _ijar_target ]
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+ inputs = [
+ invoker.input_jar,
+ _ijar_executable,
+ ]
+ if (defined(invoker.inputs)) {
+ inputs += invoker.inputs
+ }
+ outputs = [ invoker.output_jar ]
+ args = [
+ rebase_path(_ijar_executable, root_build_dir),
+ rebase_path(invoker.input_jar, root_build_dir),
+ rebase_path(invoker.output_jar, root_build_dir),
+ ]
+ }
+ }
+
+ # A rule that will handle multiple Java-related targets.
+ #
+ # The caller can provide a list of source files with 'java_files'
+ # and 'srcjar_deps', or a prebuilt .jar file through 'jar_path'.
+ #
+ # In the case of a 'java_binary' target type, it can even provide none of
+ # that (and the rule will just generate its wrapper script).
+ #
+ # The template will process the input .jar file (either the prebuilt one,
+ # or the result of compiling the sources), for example to apply Proguard,
+ # but also other ranges of bytecode-level rewriting schemes.
+ #
+ # Variables:
+ # type: type of Java target, valid values: 'java_library', 'java_binary',
+ # 'junit_binary', 'java_annotation_processor', and 'android_apk'
+ # main_target_name: optional. If provided, overrides target_name when
+ # creating sub-targets (e.g. "${main_target_name}__dex") and
+ # some output files (e.g. "${main_target_name}.sources"). Only used
+ # for 'android_apk' types at the moment, where main_target_name will
+ # be the name of the main APK target.
+ # supports_android: Optional. True if target can run on Android.
+ # requires_android: Optional. True if target can only run on Android.
+ # java_files: Optional list of Java source file paths for this target.
+ # javac_args: Optional list of extra arguments to pass to javac.
+ # errorprone_args: Optional list of extra arguments to pass to.
+ # srcjar_deps: Optional list of .srcjar targets (not file paths). The Java
+ # source files they contain will also be compiled for this target.
+ # java_sources_file: Optional path to a file which will be written with
+ # the content of java_files. If not provided, the file will be written
+ # under $target_gen_dir/$main_target_name.sources. Ignored if
+ # java_files is empty. If not
+ # jar_path: Optional path to a prebuilt .jar file for this target.
+ # Mutually exclusive with java_files and srcjar_deps.
+ # output_name: Optional output name for the final jar path. Used to
+ # determine the name of the final jar. Default is to use the same
+ # name as jar_path, if provided, or main_target_name.
+ # main_class: Main Java class name for 'java_binary', 'junit_binary' and
+ # 'java_annotation_processor' target types. Should not be set for other
+ # ones.
+ # deps: Dependencies for this target.
+ # public_deps: Dependencies that this target exposes as part of its public API.
+ # public_deps do not need to be listed in both the 'deps' and 'public_deps' lists.
+ # testonly: True iff target should only be used for tests.
+ # chromium_code: Optional. Whether this is Chromium-specific code. If not
+ # provided, this is determined automatically, based on the location of
+ # the source files (i.e. anything under third_party/ is not
+ # Chromium-specific unless it is in a 'chromium' sub-directory).
+ # jacoco_never_instrument: Optional. If provided, whether to forbid
+ # instrumentation with the Jacoco coverage processor. If not provided,
+ # this is controlled by the global use_jacoco_coverage build arg variable
+ # and only used for non-test Chromium code.
+ # include_android_sdk: Optional. Whether or not the android SDK dep
+ # should be added to deps. Defaults to true for non-system libraries
+ # that support android.
+ # alternative_android_sdk_dep: Optional. Alternative Android system
+ # android java target to use.
+ # annotation_processor_deps: Optional list of dependencies corresponding
+ # to annotation processors used to compile these sources.
+ # input_jars_paths: Optional list of additional .jar file paths, which will
+ # be added to the compile-time classpath when building this target (but
+ # not to the runtime classpath).
+ # desugar_jars_paths: Optional list of additional .jar file paths, which will
+ # be added to the desugar classpath when building this target (but not to
+ # any other classpath). This is only used to break dependency cycles.
+ # gradle_treat_as_prebuilt: Cause generate_gradle.py to reference this
+ # library via its built .jar rather than including its .java sources.
+ # proguard_enabled: Optional. True to enable ProGuard obfuscation.
+ # proguard_configs: Optional list of additional proguard config file paths.
+ # bypass_platform_checks: Optional. If True, platform checks will not
+ # be performed. They are used to verify that every target with
+ # requires_android only depends on targets that, at least supports_android.
+ # Similarly, if a target has !supports_android, then it cannot depend on
+ # any other target that has requires_android.
+ # include_java_resources: Optional. If True, include Java (not Android)
+ # resources into final .jar file.
+ # jar_excluded_patterns: Optional list of .class file patterns to exclude
+ # from the final .jar file.
+ # jar_included_patterns: Optional list of .class file patterns to include
+ # in the final .jar file. jar_excluded_patterns take precedence over this.
+ # low_classpath_priority: Indicates that the library should be placed at the
+ # end of the classpath. The default classpath order has libraries ordered
+ # before the libraries that they depend on. 'low_classpath_priority' is
+ # useful when one java_library() overrides another via
+ # 'jar_excluded_patterns' and the overriding library does not depend on the
+ # overridee.
+ #
+ # For 'android_apk' and 'android_app_bundle_module' targets only:
+ #
+ # apk_path: Path to the final APK file.
+ # android_manifest: Path to AndroidManifest.xml file for the APK.
+ # android_manifest_dep: Optional. Dependency target that generates
+ # android_manifest.
+ # apk_under_test: For 'android_apk' targets used to test other APKs,
+ # this is the target name of APK being tested.
+ # incremental_apk_path: Path to the incremental APK.
+ # incremental_install_json_path: Path to the incremental install json.
+ # native_lib_placeholders: Optional. List of placeholder filenames to add to
+ # the APK.
+ # proguard_mapping_path: Path to .mapping file produced from ProGuard step.
+ # shared_libraries_runtime_deps_file: Optional. Path to a file listing the
+ # native shared libraries required at runtime by the APK.
+ # secondary_abi_shared_libraries_runtime_deps_file:
+ # secondary_native_lib_placeholders: Optional. List of placeholder filenames
+ # to add to the APK for the secondary ABI.
+ # loadable_modules: Optional list of extra native libraries to
+ # be stored in the APK.
+ # secondary_abi_loadable_modules: Optional list of native libraries for
+ # secondary ABI.
+ # uncompress_shared_libraries: Optional. True to store native shared
+ # libraries uncompressed and page-aligned.
+ # proto_resources_path: The path of an zip archive containing the APK's
+ # resources compiled to the protocol buffer format (instead of regular
+ # binary xml + resources.arsc).
+ # r_text_path: The path of the R.txt file generated when compiling the
+ # resources for this target.
+ # module_pathmap_path: The path of the pathmap file generated when compiling
+ # the resources for the bundle module, if path shortening is enabled.
+ # base_allowlist_rtxt_path: The path of the R.txt file containing the
+ # list of string resources to keep in the base split APK for any bundle
+ # that uses this target.
+ #
+ # For 'java_binary' and 'junit_binary' targets only. Ignored by others:
+ #
+ # wrapper_script_name: Optional name for the generated wrapper script.
+ # Default is main target name.
+ # wrapper_script_args: Optional list of extra arguments used by the
+ # generated wrapper script.
+ #
+ template("java_library_impl") {
+ # TODO(crbug.com/1042017): Remove.
+ not_needed(invoker, [ "no_build_hooks" ])
+
+ forward_variables_from(invoker, [ "testonly" ])
+ _is_prebuilt = defined(invoker.jar_path)
+ _is_annotation_processor = invoker.type == "java_annotation_processor"
+ _is_java_binary =
+ invoker.type == "java_binary" || invoker.type == "junit_binary"
+ _supports_android =
+ defined(invoker.supports_android) && invoker.supports_android
+ _requires_android =
+ defined(invoker.requires_android) && invoker.requires_android
+
+ _invoker_deps = []
+ if (defined(invoker.deps)) {
+ _invoker_deps += invoker.deps
+ }
+ if (defined(invoker.public_deps)) {
+ foreach(_public_dep, invoker.public_deps) {
+ if (filter_include([ _public_dep ], _invoker_deps) != []) {
+ assert(false, "'public_deps' and 'deps' overlap: $_public_dep")
+ }
+ }
+ _invoker_deps += invoker.public_deps
+ }
+
+ _main_target_name = target_name
+ if (defined(invoker.main_target_name)) {
+ _main_target_name = invoker.main_target_name
+ }
+
+ if (defined(invoker.resources_package)) {
+ _resources_package = invoker.resources_package
+ }
+
+ _java_files = []
+ if (defined(invoker.sources)) {
+ _java_files = invoker.sources
+ }
+ _srcjar_deps = []
+ if (defined(invoker.srcjar_deps)) {
+ _srcjar_deps = invoker.srcjar_deps
+ }
+ _has_sources = _java_files != [] || _srcjar_deps != []
+
+ if (_is_prebuilt) {
+ assert(!_has_sources)
+ } else {
+ # Allow java_binary to not specify any sources. This is needed when a prebuilt
+ # is needed as a library as well as a binary.
+ assert(_is_annotation_processor || _is_java_binary || _has_sources)
+ }
+
+ if (_is_java_binary) {
+ assert(defined(invoker.main_class),
+ "${invoker.type}() must set main_class")
+ } else if (_is_annotation_processor) {
+ assert(defined(invoker.main_class),
+ "java_annotation_processor() must set main_class")
+ } else {
+ assert(!defined(invoker.main_class),
+ "main_class cannot be used for target of type ${invoker.type}")
+ }
+
+ if (defined(invoker.chromium_code)) {
+ _chromium_code = invoker.chromium_code
+ } else {
+ # Default based on whether target is in third_party.
+ _chromium_code =
+ filter_exclude([ get_label_info(":$_main_target_name", "dir") ],
+ [ "*\bthird_party\b*" ]) != []
+ if (!_chromium_code && !_is_prebuilt && _java_files != []) {
+ # Unless third_party code has an org.chromium file in it.
+ _chromium_code =
+ filter_exclude(_java_files, [ "*\bchromium\b*" ]) != _java_files
+ }
+ }
+
+ # Define build_config_deps which will be a list of targets required to
+ # build the _build_config.
+ _build_config = "$target_gen_dir/$_main_target_name.build_config.json"
+ _build_config_target_name =
+ "${_main_target_name}$build_config_target_suffix"
+
+ # The only target that might have no prebuilt and no sources is a java_binary.
+ _build_host_jar = false
+ _build_device_jar = false
+ if (_is_prebuilt || _has_sources) {
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ } else if (_is_prebuilt) {
+ _output_name = get_path_info(invoker.jar_path, "name")
+ } else {
+ _output_name = _main_target_name
+ }
+
+ _build_host_jar = _is_java_binary || _is_annotation_processor ||
+ invoker.type == "java_library"
+ _build_device_jar =
+ invoker.type != "system_java_library" && _supports_android
+
+ _jacoco_instrument =
+ use_jacoco_coverage && _chromium_code && _java_files != [] &&
+ _build_device_jar && (!defined(invoker.testonly) || !invoker.testonly)
+ if (defined(invoker.jacoco_never_instrument)) {
+ _jacoco_instrument =
+ !invoker.jacoco_never_instrument && _jacoco_instrument
+ }
+
+ if (_build_host_jar) {
+ # Jar files can be needed at runtime (by Robolectric tests or java binaries),
+ # so do not put them under obj/.
+ # TODO(agrieve): I suspect it would be better to use dist_jar for java_binary
+ # rather than archiving unnecessary .jar files within lib.java.
+ _target_dir_name = get_label_info(":$_main_target_name", "dir")
+ _host_processed_jar_path =
+ "$root_out_dir/lib.java$_target_dir_name/$_output_name.jar"
+ }
+ if (_build_device_jar) {
+ _dex_path = "$target_out_dir/$_main_target_name.dex.jar"
+ _enable_desugar =
+ !defined(invoker.enable_desugar) || invoker.enable_desugar
+ _use_classic_desugar =
+ defined(invoker.use_classic_desugar) && invoker.use_classic_desugar
+
+ # Build speed optimization: Skip "process device" step if the step
+ # would be just a copy and avoid the copy.
+ _process_device_jar =
+ defined(invoker.bytecode_rewriter_target) || _jacoco_instrument ||
+ (_enable_desugar && _use_classic_desugar) ||
+ defined(invoker.jar_excluded_patterns) ||
+ defined(invoker.jar_included_patterns)
+ if (!_process_device_jar && _is_prebuilt) {
+ _device_processed_jar_path = invoker.jar_path
+ } else {
+ _device_processed_jar_path =
+ "$target_out_dir/$_output_name.processed.jar"
+ }
+ }
+
+ # For static libraries, the javac jar output is created at the intermediate
+ # path so that it can be processed by another target and moved to the final
+ # spot that the .build_config.json knows about. Technically this should be done
+ # for the ijar as well, but this is only used for APK targets where
+ # the ijar path isn't actually used.
+ if (_has_sources) {
+ _final_ijar_path = "$target_out_dir/$_output_name.turbine.jar"
+ } else {
+ _final_ijar_path = "$target_out_dir/$_output_name.ijar.jar"
+ }
+
+ if (_has_sources) {
+ if (_build_device_jar && !_process_device_jar) {
+ _javac_jar_path = _device_processed_jar_path
+ } else {
+ _javac_jar_path = "$target_out_dir/$_main_target_name.javac.jar"
+ }
+ _generated_jar_path =
+ "$target_gen_dir/$_main_target_name.generated.srcjar"
+ }
+
+ if (_is_prebuilt) {
+ _unprocessed_jar_path = invoker.jar_path
+ } else {
+ _unprocessed_jar_path = _javac_jar_path
+ }
+ }
+
+ if (_is_prebuilt || _has_sources) {
+ _java_res_deps = []
+ _java_header_deps = []
+ _java_impl_deps = []
+ _non_java_deps = []
+ foreach(_dep, _invoker_deps) {
+ _target_label = get_label_info(_dep, "label_no_toolchain")
+ if (filter_exclude([ _target_label ], _java_resource_patterns) == []) {
+ _java_res_deps += [ _dep ]
+ } else if (filter_exclude([ _target_label ], _java_library_patterns) ==
+ []) {
+ # This is a java library dep, so it has header and impl targets.
+ _java_header_deps += [ "${_target_label}__header" ]
+ _java_impl_deps += [ "${_target_label}__impl" ]
+ } else {
+ _non_java_deps += [ _dep ]
+ }
+ }
+
+ # Don't need to depend on the apk-under-test to be packaged.
+ if (defined(invoker.apk_under_test)) {
+ _java_header_deps += [ "${invoker.apk_under_test}__java__header" ]
+ _java_impl_deps += [ "${invoker.apk_under_test}__java__impl" ]
+ }
+
+ # These deps cannot be passed via invoker.deps since bundle_module targets
+ # have bundle_module.build_config without the __java suffix, so they are
+ # special and cannot be passed as regular deps to write_build_config.
+ if (defined(invoker.base_module_target)) {
+ _java_header_deps += [ "${invoker.base_module_target}__java__header" ]
+ _java_impl_deps += [ "${invoker.base_module_target}__java__impl" ]
+ }
+
+ _extra_java_deps = []
+ if (_jacoco_instrument) {
+ _extra_java_deps += [ "//third_party/jacoco:jacocoagent_java" ]
+ }
+
+ _include_android_sdk = _build_device_jar
+ if (defined(invoker.include_android_sdk)) {
+ _include_android_sdk = invoker.include_android_sdk
+ }
+ if (_include_android_sdk) {
+ _sdk_java_dep = "//third_party/android_sdk:android_sdk_java"
+ if (defined(invoker.alternative_android_sdk_dep)) {
+ _sdk_java_dep = invoker.alternative_android_sdk_dep
+ }
+
+ # This is an android_system_java_prebuilt target, so no headers.
+ _extra_java_deps += [ _sdk_java_dep ]
+ }
+
+ # Classpath deps is used for header and dex targets, they do not need
+ # resource deps.
+ _classpath_deps = _java_header_deps + _non_java_deps + _extra_java_deps +
+ [ ":$_build_config_target_name" ]
+
+ _full_classpath_deps =
+ _java_impl_deps + _java_res_deps + _non_java_deps + _extra_java_deps +
+ [ ":$_build_config_target_name" ]
+ }
+
+ # Often needed, but too hard to figure out when ahead of time.
+ not_needed([
+ "_classpath_deps",
+ "_full_classpath_deps",
+ ])
+
+ if (_java_files != []) {
+ _java_sources_file = "$target_gen_dir/$_main_target_name.sources"
+ if (defined(invoker.java_sources_file)) {
+ _java_sources_file = invoker.java_sources_file
+ }
+ write_file(_java_sources_file, rebase_path(_java_files, root_build_dir))
+ }
+
+ write_build_config(_build_config_target_name) {
+ forward_variables_from(invoker,
+ [
+ "aar_path",
+ "annotation_processor_deps",
+ "base_allowlist_rtxt_path",
+ "gradle_treat_as_prebuilt",
+ "input_jars_paths",
+ "low_classpath_priority",
+ "main_class",
+ "proguard_configs",
+ "proguard_enabled",
+ "proguard_mapping_path",
+ "public_target_label",
+ "r_text_path",
+ "type",
+ ])
+ if (type == "android_apk" || type == "android_app_bundle_module") {
+ forward_variables_from(
+ invoker,
+ [
+ "android_manifest",
+ "android_manifest_dep",
+ "merged_android_manifest",
+ "final_dex_path",
+ "loadable_modules",
+ "native_lib_placeholders",
+ "res_size_info_path",
+ "secondary_abi_loadable_modules",
+ "secondary_abi_shared_libraries_runtime_deps_file",
+ "secondary_native_lib_placeholders",
+ "shared_libraries_runtime_deps_file",
+ "static_library_dependent_targets",
+ "uncompress_shared_libraries",
+ "library_always_compress",
+ "library_renames",
+ ])
+ }
+ if (type == "android_apk") {
+ forward_variables_from(invoker,
+ [
+ "apk_path",
+ "apk_under_test",
+ "incremental_apk_path",
+ "incremental_install_json_path",
+ ])
+ }
+ if (type == "android_app_bundle_module") {
+ forward_variables_from(invoker,
+ [
+ "base_module_target",
+ "is_base_module",
+ "module_pathmap_path",
+ "proto_resources_path",
+ "version_name",
+ "version_code",
+ ])
+ }
+ chromium_code = _chromium_code
+ build_config = _build_config
+ is_prebuilt = _is_prebuilt
+
+ # Specifically avoid passing in invoker.base_module_target as one of the
+ # possible_config_deps.
+ possible_config_deps = _invoker_deps
+ if (defined(_extra_java_deps)) {
+ possible_config_deps += _extra_java_deps
+ }
+ if (defined(apk_under_test)) {
+ possible_config_deps += [ apk_under_test ]
+ }
+
+ if (defined(invoker.public_deps)) {
+ possible_config_public_deps = invoker.public_deps
+ }
+
+ supports_android = _supports_android
+ requires_android = _requires_android
+ bypass_platform_checks = defined(invoker.bypass_platform_checks) &&
+ invoker.bypass_platform_checks
+
+ if (defined(_resources_package)) {
+ custom_package = _resources_package
+ }
+ if (_is_prebuilt || _has_sources) {
+ ijar_path = _final_ijar_path
+ unprocessed_jar_path = _unprocessed_jar_path
+ }
+ if (_build_host_jar) {
+ host_jar_path = _host_processed_jar_path
+ }
+ if (_build_device_jar) {
+ device_jar_path = _device_processed_jar_path
+ dex_path = _dex_path
+ }
+ if (_java_files != []) {
+ java_sources_file = _java_sources_file
+ }
+
+ bundled_srcjars = []
+ foreach(d, _srcjar_deps) {
+ _dep_gen_dir = get_label_info(d, "target_gen_dir")
+ _dep_name = get_label_info(d, "name")
+ bundled_srcjars += [ "$_dep_gen_dir/$_dep_name.srcjar" ]
+ }
+ if (defined(invoker.include_java_resources) &&
+ invoker.include_java_resources) {
+ java_resources_jar = _unprocessed_jar_path
+ if (defined(invoker.jar_path)) {
+ # Use original jar_path because _jar_path points to a library without
+ # resources.
+ } else {
+ java_resources_jar = _device_processed_jar_path
+ }
+ }
+ }
+
+ if (_is_prebuilt || _has_sources) {
+ _header_target_name = "${target_name}__header"
+ }
+
+ _public_deps = []
+ _analysis_public_deps = []
+ _analysis_files = []
+
+ if (defined(invoker.proguard_configs)) {
+ assert(_build_host_jar || _build_device_jar)
+
+ # proguard_configs listed on java_library targets need to be marked
+ # as inputs to at least one action so that "gn analyze" will know
+ # about them. Although this target doesn't use them, it's a convenient spot
+ # to list them.
+ # https://crbug.com/827197
+ _analysis_files = invoker.proguard_configs
+ _analysis_public_deps =
+ _non_java_deps + _srcjar_deps # For the aapt-generated
+ # proguard rules.
+ }
+
+ if (_has_sources) {
+ if (defined(invoker.enable_errorprone)) {
+ _enable_errorprone = invoker.enable_errorprone
+ } else {
+ _enable_errorprone =
+ _java_files != [] && _chromium_code && use_errorprone_java_compiler
+ }
+
+ _type = invoker.type
+
+ _uses_fake_rjava = _type == "java_library" && _requires_android
+
+ if (_uses_fake_rjava && defined(_resources_package)) {
+ # has _resources at the end so it looks like a resources pattern, since
+ # it does act like one (and other resources patterns need to depend on
+ # this before they can read its output R.txt).
+ _fake_rjava_target = "${target_name}__rjava_resources"
+ _possible_resource_deps = _invoker_deps
+ generate_r_java(_fake_rjava_target) {
+ deps = [ ":$_build_config_target_name" ]
+ if (defined(_possible_resource_deps)) {
+ possible_resource_deps = _possible_resource_deps
+ }
+ build_config = _build_config
+
+ # Filepath has to be exactly this because compile_java looks for the
+ # srcjar of srcjar_deps at this location $gen_dir/$target_name.srcjar
+ srcjar_path = "$target_gen_dir/$target_name.srcjar"
+ package = _resources_package
+ }
+ _srcjar_deps += [ ":$_fake_rjava_target" ]
+ }
+
+ template("compile_java_helper") {
+ _enable_errorprone =
+ defined(invoker.enable_errorprone) && invoker.enable_errorprone
+ if (_enable_errorprone) {
+ # Rely on the header jar to provide all .class files so that it is
+ # safe to omit generated files entirely for errorprone.
+ _filtered_java_files =
+ filter_exclude(_java_files, [ "$root_gen_dir*" ])
+ }
+ if (_enable_errorprone && _filtered_java_files == []) {
+ # Filtering out generated files resulted in no files left.
+ group(target_name) {
+ not_needed(invoker, "*")
+ }
+ } else {
+ compile_java(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ output_jar_path = invoker.output_jar_path
+ enable_errorprone = _enable_errorprone
+ use_turbine = defined(invoker.use_turbine) && invoker.use_turbine
+
+ main_target_name = _main_target_name
+ build_config = _build_config
+
+ if (_enable_errorprone) {
+ java_files = _filtered_java_files
+ } else {
+ java_files = _java_files
+ srcjar_deps = _srcjar_deps
+ }
+
+ if (java_files != []) {
+ java_sources_file = _java_sources_file
+ }
+ chromium_code = _chromium_code
+ supports_android = _supports_android
+ requires_android = _requires_android
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += _classpath_deps
+ }
+ }
+ }
+ _compile_java_forward_variables = [
+ "additional_jar_files",
+ "apk_name",
+ "jar_excluded_patterns",
+ "javac_args",
+ "processor_args_javac",
+ "skip_build_server",
+ ]
+ _annotation_processor_deps = []
+ if (defined(invoker.annotation_processor_deps)) {
+ _annotation_processor_deps = invoker.annotation_processor_deps
+ }
+
+ compile_java_helper(_header_target_name) {
+ forward_variables_from(invoker, _compile_java_forward_variables)
+ use_turbine = true
+ output_jar_path = _final_ijar_path
+ generated_jar_path = _generated_jar_path
+ deps = _annotation_processor_deps
+ }
+ _public_deps += [ ":$_header_target_name" ]
+
+ _compile_java_target = "${_main_target_name}__compile_java"
+ compile_java_helper(_compile_java_target) {
+ forward_variables_from(invoker, _compile_java_forward_variables)
+ output_jar_path = _javac_jar_path
+ deps = [ ":$_header_target_name" ]
+ header_jar_path = _final_ijar_path
+ generated_jar_path = _generated_jar_path
+ }
+ if (_enable_errorprone) {
+ _compile_java_errorprone_target = "${_main_target_name}__errorprone"
+ compile_java_helper(_compile_java_errorprone_target) {
+ forward_variables_from(invoker, _compile_java_forward_variables)
+ enable_errorprone = true
+ if (defined(invoker.errorprone_args)) {
+ if (!defined(javac_args)) {
+ javac_args = []
+ }
+ javac_args += invoker.errorprone_args
+ }
+ deps = [ ":$_header_target_name" ]
+ header_jar_path = _final_ijar_path
+ generated_jar_path = _generated_jar_path
+ output_jar_path = "$target_out_dir/$target_name.errorprone.stamp"
+ }
+ _analysis_public_deps += [ ":$_compile_java_errorprone_target" ]
+ }
+ } # _has_sources
+
+ if (_is_prebuilt || _build_device_jar || _build_host_jar) {
+ _unprocessed_jar_deps = []
+ if (_has_sources) {
+ _unprocessed_jar_deps += [ ":$_compile_java_target" ]
+ }
+ }
+
+ if (defined(invoker.bytecode_rewriter_target)) {
+ assert(_build_host_jar || _build_device_jar,
+ "A host or device jar must be created to use bytecode rewriting")
+
+ _rewritten_jar = "$target_out_dir/${target_name}_rewritten.jar"
+ _rewritten_jar_target_name = "${target_name}__rewritten"
+ _rewriter_path = root_build_dir + "/bin/helper/" +
+ get_label_info(invoker.bytecode_rewriter_target, "name")
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ action_with_pydeps(_rewritten_jar_target_name) {
+ script = "//build/android/gyp/bytecode_rewriter.py"
+ inputs = [
+ _rewriter_path,
+ _build_config,
+ _unprocessed_jar_path,
+ ]
+ outputs = [ _rewritten_jar ]
+ depfile = "$target_gen_dir/$target_name.d"
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--script",
+ rebase_path(_rewriter_path, root_build_dir),
+ "--classpath",
+ "@FileArg($_rebased_build_config:deps_info:javac_full_classpath)",
+ "--classpath",
+ "@FileArg($_rebased_build_config:android:sdk_jars)",
+ "--input-jar",
+ rebase_path(_unprocessed_jar_path, root_build_dir),
+ "--output-jar",
+ rebase_path(_rewritten_jar, root_build_dir),
+ ]
+ deps = _unprocessed_jar_deps + _full_classpath_deps +
+ [ invoker.bytecode_rewriter_target ]
+ }
+
+ _unprocessed_jar_deps = []
+ _unprocessed_jar_deps = [ ":$_rewritten_jar_target_name" ]
+ _unprocessed_jar_path = _rewritten_jar
+ }
+
+ if (_is_prebuilt) {
+ generate_interface_jar(_header_target_name) {
+ # Always used the unfiltered .jar to create the interface jar so that
+ # other targets will resolve filtered classes when depending on
+ # BuildConfig, NativeLibraries, etc.
+ input_jar = _unprocessed_jar_path
+ output_jar = _final_ijar_path
+
+ # Normally ijar does not require any deps, but:
+ # 1 - Some jars are bytecode rewritten by _unprocessed_jar_deps.
+ # 2 - Other jars need to be unzipped by _non_java_deps.
+ # 3 - It is expected that depending on a header target implies depending
+ # on its transitive header target deps via _java_header_deps.
+ deps = _unprocessed_jar_deps + _non_java_deps + _java_header_deps
+ }
+ _public_deps += [ ":$_header_target_name" ]
+ }
+
+ if (_build_host_jar || _build_device_jar) {
+ _enable_bytecode_checks = !defined(invoker.enable_bytecode_checks) ||
+ invoker.enable_bytecode_checks
+ if (_enable_bytecode_checks) {
+ _bytecode_checks_target = "${target_name}__validate_classpath"
+ bytecode_processor(_bytecode_checks_target) {
+ forward_variables_from(invoker, [ "missing_classes_allowlist" ])
+ deps = _unprocessed_jar_deps + _full_classpath_deps +
+ [ ":$_build_config_target_name" ]
+ requires_android = _requires_android
+ target_label =
+ get_label_info(":${invoker.target_name}", "label_no_toolchain")
+ input_jar = _unprocessed_jar_path
+ build_config = _build_config
+ is_prebuilt = _is_prebuilt
+ }
+ _analysis_public_deps += [ ":$_bytecode_checks_target" ]
+ }
+
+ if (_build_host_jar) {
+ _process_host_jar_target_name = "${target_name}__process_host"
+ process_java_library(_process_host_jar_target_name) {
+ forward_variables_from(invoker,
+ [
+ "jar_excluded_patterns",
+ "jar_included_patterns",
+ ])
+ input_jar_path = _unprocessed_jar_path
+ jar_deps = _unprocessed_jar_deps + _full_classpath_deps
+ is_device_jar = false
+ output_jar_path = _host_processed_jar_path
+ jacoco_instrument = _jacoco_instrument
+ if (_jacoco_instrument) {
+ java_files = _java_files
+ java_sources_file = _java_sources_file
+ }
+ }
+ _public_deps += [ ":${_process_host_jar_target_name}" ]
+ }
+
+ if (_build_device_jar) {
+ if (_process_device_jar) {
+ _process_device_jar_target_name = "${target_name}__process_device"
+ process_java_library(_process_device_jar_target_name) {
+ forward_variables_from(invoker,
+ [
+ "jar_excluded_patterns",
+ "jar_included_patterns",
+ ])
+ input_jar_path = _unprocessed_jar_path
+ jar_deps = _unprocessed_jar_deps + _full_classpath_deps
+ is_device_jar = true
+ output_jar_path = _device_processed_jar_path
+ jacoco_instrument = _jacoco_instrument
+ if (_jacoco_instrument) {
+ java_files = _java_files
+ java_sources_file = _java_sources_file
+ }
+ enable_desugar = _enable_desugar && _use_classic_desugar
+ if (enable_desugar) {
+ build_config = _build_config
+ classpath_deps = _classpath_deps
+ forward_variables_from(invoker, [ "desugar_jars_paths" ])
+ }
+ }
+ _process_device_jar_deps = [ ":${_process_device_jar_target_name}" ]
+ _public_deps += _process_device_jar_deps
+ } else {
+ assert(_unprocessed_jar_path == _device_processed_jar_path)
+ _process_device_jar_deps =
+ _unprocessed_jar_deps + _full_classpath_deps
+ }
+
+ dex("${target_name}__dex") {
+ forward_variables_from(invoker,
+ [
+ "desugar_jars_paths",
+ "proguard_enable_obfuscation",
+ "use_classic_desugar",
+ ])
+ input_class_jars = [ _device_processed_jar_path ]
+ enable_desugar = _enable_desugar
+ ignore_desugar_missing_deps = !_enable_bytecode_checks
+
+ # There's no value in per-class dexing prebuilts since they never
+ # change just one class at a time.
+ disable_incremental = _is_prebuilt
+ output = _dex_path
+ deps = _process_device_jar_deps
+
+ if (enable_desugar && !_use_classic_desugar) {
+ # Desugaring with D8 requires full classpath.
+ build_config = _build_config
+ final_ijar_path = _final_ijar_path
+ deps += _classpath_deps + [ ":$_header_target_name" ]
+ }
+
+ enable_multidex = false
+ is_library = true
+ }
+ _public_deps += [ ":${target_name}__dex" ]
+ }
+ }
+
+ if (_is_java_binary) {
+ # Targets might use the generated script while building, so make it a dep
+ # rather than a data_dep.
+ java_binary_script("${target_name}__java_binary_script") {
+ forward_variables_from(invoker,
+ [
+ "tiered_stop_at_level_one",
+ "main_class",
+ "wrapper_script_args",
+ ])
+ build_config = _build_config
+ script_name = _main_target_name
+ if (defined(invoker.wrapper_script_name)) {
+ script_name = invoker.wrapper_script_name
+ }
+ deps = [ ":$_build_config_target_name" ]
+ }
+ _public_deps += [ ":${target_name}__java_binary_script" ]
+ }
+
+ # The __impl target contains all non-analysis steps for this template.
+ # Having this separated out from the main target (which contains analysis
+ # steps) allows analysis steps for this target to be run concurrently with
+ # the non-analysis steps of other targets that depend on this one.
+ group("${target_name}__impl") {
+ public_deps = _public_deps
+ }
+
+ java_lib_group("${target_name}__assetres") {
+ deps = _invoker_deps
+ group_name = "assetres"
+
+ if (defined(_fake_rjava_target)) {
+ deps += [ ":$_fake_rjava_target" ]
+ }
+ }
+
+ group(target_name) {
+ forward_variables_from(invoker,
+ [
+ "assert_no_deps",
+ "data",
+ "data_deps",
+ "deps",
+ "public_deps",
+ "visibility",
+ ])
+ if (!defined(public_deps)) {
+ public_deps = []
+ }
+ public_deps += [ ":${target_name}__impl" ]
+ if (!defined(data)) {
+ data = []
+ }
+ data += _analysis_files
+ if (!defined(data_deps)) {
+ data_deps = []
+ }
+ data_deps += _analysis_public_deps
+ }
+ }
+}
+
+# Create a zip archive corresponding to an application bundle module.
+#
+# Compile all the components of a given android_apk_or_module() target into a
+# zip archive suitable to later create an android_app_bundle() target. This
+# archive's format is very similar to that on an APK, except for a few
+# differences in internal directory layouts, and the fact that resources, as
+# well as xml files, are compiled using a protocol-buffer based format (instead
+# of the regular binary xml + resources.arsc).
+#
+# A final application bundle is built from one or more module bundle modules,
+# plus some configuration file.
+#
+# Variables:
+# module_zip_path: Output module path.
+# build_config: Path to build_config of the android_apk_or_module() target.
+# dex_path: If module is proguarded separately from the base module, dex_path
+# is the path to its dex file and is passed directly to the creation script.
+# Otherwise, dex_path is undefined and we retrieve the module's dex file
+# using its build_config.
+# expected_libs_and_assets: Verify the list of included native libraries
+# and assets is consistent with the given expectation file.
+# expected_libs_and_assets_base: Treat expected_libs_and_assets as a diff
+# with this file as the base.
+# is_multi_abi: If true will add a library placeholder for the missing ABI if
+# either the primary or the secondary ABI has no native libraries set.
+# module_name: The module's name.
+# native_libraries_config: Path to file listing native libraries to be
+# packaged into each module.
+# proguard_enabled: Optional. True if proguarding is enabled for this
+# bundle. Default is to enable this only for release builds. Note that
+# this will always perform synchronized proguarding.
+template("create_android_app_bundle_module") {
+ _rebased_build_config = rebase_path(invoker.build_config, root_build_dir)
+ _rebased_native_libraries_config =
+ rebase_path(invoker.native_libraries_config, root_build_dir)
+ _proguard_enabled =
+ defined(invoker.proguard_enabled) && invoker.proguard_enabled
+
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ _deps = invoker.deps
+ _script = "//build/android/gyp/apkbuilder.py"
+
+ # NOTE: Compared to the inputs of the "package_apk" template action,
+ # this list is much smaller, since finalize_apk is never called
+ # by apkbuild.py --format=bundle-module. This means not using
+ # apksigner and zipalign as well, nor the keystore. Other
+ # dependencies like extra native libraries are all pulled from the
+ # .build_config.json through @FileArg() references (see below) and
+ # will be listed in the generated depfile instead.
+ _inputs = [
+ invoker.build_config,
+ invoker.native_libraries_config,
+ ]
+ _outputs = [ invoker.module_zip_path ]
+ _args = [
+ "--format=bundle-module",
+ "--output-apk",
+ rebase_path(invoker.module_zip_path, root_build_dir),
+ "--resource-apk=@FileArg(" +
+ "$_rebased_build_config:deps_info:proto_resources_path)",
+ "--assets=@FileArg($_rebased_build_config:assets)",
+ "--uncompressed-assets=@FileArg(" +
+ "$_rebased_build_config:uncompressed_assets)",
+ "--native-libs=@FileArg($_rebased_native_libraries_config" +
+ ":${invoker.module_name})",
+ "--native-lib-placeholders=@FileArg($_rebased_build_config" +
+ ":native:native_library_placeholders)",
+ "--secondary-native-lib-placeholders=@FileArg($_rebased_build_config" +
+ ":native:secondary_native_library_placeholders)",
+ "--android-abi=$android_app_abi",
+ "--min-sdk-version=${invoker.min_sdk_version}",
+ "--uncompress-shared-libraries=@FileArg(" +
+ "$_rebased_build_config:native:uncompress_shared_libraries)",
+ "--library-always-compress=@FileArg($_rebased_build_config:native:library_always_compress)",
+ "--library-renames=@FileArg($_rebased_build_config:native:library_renames)",
+ ]
+ if (defined(android_app_secondary_abi)) {
+ _rebased_secondary_abi_native_libraries_config =
+ rebase_path(invoker.secondary_abi_native_libraries_config,
+ root_build_dir)
+ _args += [
+ "--secondary-native-libs",
+ "@FileArg($_rebased_secondary_abi_native_libraries_config" +
+ ":${invoker.module_name})",
+ "--secondary-android-abi=$android_app_secondary_abi",
+ ]
+ }
+ if (defined(invoker.is_multi_abi) && invoker.is_multi_abi) {
+ _args += [ "--is-multi-abi" ]
+ }
+ if (defined(invoker.uncompress_dex) && invoker.uncompress_dex) {
+ _args += [ "--uncompress-dex" ]
+ }
+
+ # Use either provided dex path or build config path based on type of module.
+ if (defined(invoker.dex_path)) {
+ _inputs += [ invoker.dex_path ]
+ _rebased_dex_path = rebase_path(invoker.dex_path, root_build_dir)
+ _args += [ "--dex-file=$_rebased_dex_path" ]
+ } else {
+ _args += [ "--dex-file=@FileArg($_rebased_build_config:final_dex:path)" ]
+ }
+
+ # The library is imported via proguard when proguard is enabled.
+ if (!_proguard_enabled && enable_jdk_library_desugaring &&
+ invoker.module_name == "base") {
+ _all_jdk_libs = "//build/android:all_jdk_libs"
+ _deps += [ _all_jdk_libs ]
+ _jdk_libs_dex =
+ get_label_info(_all_jdk_libs, "target_out_dir") + "/all_jdk_libs.l8.dex"
+ _inputs += [ _jdk_libs_dex ]
+ _args += [
+ "--jdk-libs-dex-file",
+ rebase_path(_jdk_libs_dex, root_build_dir),
+ ]
+ }
+
+ if (treat_warnings_as_errors) {
+ _args += [ "--warnings-as-errors" ]
+ }
+
+ if (defined(invoker.expected_libs_and_assets)) {
+ _expectations_target = "${invoker.top_target_name}_validate_libs_and_assets"
+ action_with_pydeps(_expectations_target) {
+ _actual_file = "$target_gen_dir/$target_name.libs_and_assets"
+ _failure_file = "$expectations_failure_dir/" +
+ string_replace(invoker.expected_libs_and_assets, "/", "_")
+ inputs = [
+ invoker.expected_libs_and_assets,
+ invoker.build_config,
+ invoker.native_libraries_config,
+ ]
+ deps = [
+ invoker.build_config_target,
+ invoker.native_libraries_config_target,
+ ]
+ if (defined(android_app_secondary_abi)) {
+ inputs += [ invoker.secondary_abi_native_libraries_config ]
+ deps += [ invoker.secondary_abi_native_libraries_config_target ]
+ }
+ outputs = [
+ _actual_file,
+ _failure_file,
+ ]
+ script = _script
+ args = _args + [
+ "--expected-file",
+ rebase_path(invoker.expected_libs_and_assets, root_build_dir),
+ "--actual-file",
+ rebase_path(_actual_file, root_build_dir),
+ "--failure-file",
+ rebase_path(_failure_file, root_build_dir),
+ "--only-verify-expectations",
+ ]
+ if (defined(invoker.expected_libs_and_assets_base)) {
+ inputs += [ invoker.expected_libs_and_assets_base ]
+ args += [
+ "--expected-file-base",
+ rebase_path(invoker.expected_libs_and_assets_base, root_build_dir),
+ ]
+ }
+ if (fail_on_android_expectations) {
+ args += [ "--fail-on-expectations" ]
+ }
+ }
+ _deps += [ ":$_expectations_target" ]
+ }
+
+ action_with_pydeps(target_name) {
+ deps = _deps
+ inputs = _inputs
+ outputs = _outputs
+ script = _script
+ depfile = "$target_gen_dir/$target_name.d"
+ args = _args + [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ ]
+ }
+}
+
+# Splits input dex file(s) based on given feature jars into seperate dex files
+# for each feature.
+#
+# Variables:
+# proguard_mapping: Path to input proguard mapping produced by synchronized
+# proguarding.
+# input_dex_zip: Path to zipped dex files to split.
+# all_modules: Path to list of all modules. Each Module must have
+# build_config, name, and build_config_target properties.
+# feature_jars_args: Optional list of args to be passed to dexsplitter.py.
+# If used should include the jars owned by each feature (in the same order
+# as all_modules). Allows invoker to pull the list of jars from a different
+# .build_config.json than the module's .build_config.
+template("dexsplitter") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, [ "deps" ])
+ script = "//build/android/gyp/dexsplitter.py"
+ _stamp = "${target_gen_dir}/${target_name}.stamp"
+ outputs = [ _stamp ]
+
+ depfile = "${target_gen_dir}/${target_name}.d"
+ args = [
+ "--stamp",
+ rebase_path(_stamp, root_build_dir),
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--r8-path",
+ rebase_path(_r8_path, root_build_dir),
+ "--input-dex-zip",
+ rebase_path(invoker.input_dex_zip, root_build_dir),
+ "--proguard-mapping-file",
+ rebase_path(invoker.proguard_mapping, root_build_dir),
+ ]
+
+ foreach(_feature_module, invoker.all_modules) {
+ _rebased_module_build_config =
+ rebase_path(_feature_module.build_config, root_build_dir)
+ args += [
+ "--feature-name",
+ _feature_module.name,
+ "--dex-dest=@FileArg($_rebased_module_build_config:final_dex:path)",
+ ]
+ if (!defined(invoker.feature_jars_args)) {
+ args += [ "--feature-jars=@FileArg($_rebased_module_build_config:deps_info:device_classpath)" ]
+ }
+ deps += [ _feature_module.build_config_target ]
+ }
+ if (defined(invoker.feature_jars_args)) {
+ args += invoker.feature_jars_args
+ }
+ }
+}
+
+# Allots native libraries depended on by feature modules to the module the
+# libraries should be packaged into. The packaging module may be different from
+# the dependee module in case a library is depended on by multiple modules. In
+# that case the library will be allotted to the closest ancestor given a module
+# dependency tree (see |parent| below).
+#
+# Variables:
+# modules: List of scopes with the following format:
+# name: The module's name.
+# parent: The module's parent's name.
+# build_config: Path to the module's build config.
+# build_config_target: Target creating |build_config|.
+# native_libraries_filearg_keys: Keys to be used in
+# @FileArg(|build_config|:<keys>) expressions pointing to a list of native
+# libraries to consider in |build_config|.
+# output: Path to native libraries config.
+template("allot_native_libraries") {
+ action_with_pydeps(target_name) {
+ script = "//build/android/gyp/allot_native_libraries.py"
+ args = [
+ "--output",
+ rebase_path(invoker.output, root_build_dir),
+ ]
+ outputs = [ invoker.output ]
+ deps = []
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+ inputs = []
+ foreach(_module, invoker.modules) {
+ deps += [ _module.build_config_target ]
+ inputs += [ _module.build_config ]
+ _rebased_build_config = rebase_path(_module.build_config, root_out_dir)
+ foreach(_key, invoker.native_libraries_filearg_keys) {
+ args += [
+ "--libraries",
+ "${_module.name},@FileArg($_rebased_build_config:$_key)",
+ ]
+ }
+ if (defined(_module.parent)) {
+ args += [
+ "--dep",
+ "${_module.parent}:${_module.name}",
+ ]
+ }
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/linker_version_script.gni b/third_party/libwebrtc/build/config/android/linker_version_script.gni
new file mode 100644
index 0000000000..96d8b665d1
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/linker_version_script.gni
@@ -0,0 +1,43 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/python.gni")
+
+# Generate a custom linker version script that can later be used with
+# "-Wl,--version-script=<path>" ldflags.
+#
+# Variables:
+# export_java_symbols: Optional. If true, also export all Java_* symbols
+# exported for JNI.
+# export_symbol_allowlist_files: Optional. List of paths to input files containing
+# lists of symbols to export.
+# linker_script: Path to output linker version script.
+#
+template("generate_linker_version_script") {
+ action_with_pydeps(target_name) {
+ script = "//build/android/gyp/generate_linker_version_script.py"
+ outputs = [ invoker.linker_script ]
+ inputs = []
+ args = [ "--output=" + rebase_path(invoker.linker_script, root_build_dir) ]
+
+ if (defined(invoker.export_java_symbols) && invoker.export_java_symbols) {
+ args += [ "--export-java-symbols" ]
+ }
+
+ if (defined(invoker.export_feature_registrations) &&
+ invoker.export_feature_registrations) {
+ args += [ "--export-feature-registrations" ]
+ }
+
+ if (defined(invoker.export_symbol_allowlist_files)) {
+ foreach(file_, invoker.export_symbol_allowlist_files) {
+ inputs += [ file_ ]
+ args += [
+ "--export-symbol-allowlist-file",
+ rebase_path(file_, root_build_dir),
+ ]
+ }
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/rules.gni b/third_party/libwebrtc/build/config/android/rules.gni
new file mode 100644
index 0000000000..45499a3781
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/rules.gni
@@ -0,0 +1,5183 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Do not add any imports to non-//build directories here.
+# Some projects (e.g. V8) do not have non-build directories DEPS'ed in.
+
+import("//build/config/android/channel.gni")
+import("//build/config/android/config.gni")
+import("//build/config/android/internal_rules.gni")
+import("//build/config/clang/clang.gni")
+import("//build/config/compiler/compiler.gni")
+import("//build/config/coverage/coverage.gni")
+import("//build/config/python.gni")
+import("//build/config/rts.gni")
+import("//build/config/zip.gni")
+import("//build/toolchain/toolchain.gni")
+
+assert(is_android)
+
+declare_args() {
+ enable_jni_tracing = false
+}
+
+if (target_cpu == "arm") {
+ _sanitizer_arch = "arm"
+} else if (target_cpu == "arm64") {
+ _sanitizer_arch = "aarch64"
+} else if (target_cpu == "x86") {
+ _sanitizer_arch = "i686"
+}
+
+_sanitizer_runtimes = []
+if (use_cfi_diag || is_ubsan || is_ubsan_security || is_ubsan_vptr) {
+ _sanitizer_runtimes = [ "$clang_base_path/lib/clang/$clang_version/lib/linux/libclang_rt.ubsan_standalone-$_sanitizer_arch-android.so" ]
+}
+
+# Creates a dist directory for a native executable.
+#
+# Running a native executable on a device requires all the shared library
+# dependencies of that executable. To make it easier to install and run such an
+# executable, this will create a directory containing the native exe and all
+# it's library dependencies.
+#
+# Note: It's usually better to package things as an APK than as a native
+# executable.
+#
+# Variables
+# dist_dir: Directory for the exe and libraries. Everything in this directory
+# will be deleted before copying in the exe and libraries.
+# binary: Path to (stripped) executable.
+# extra_files: List of extra files to copy in (optional).
+#
+# Example
+# create_native_executable_dist("foo_dist") {
+# dist_dir = "$root_build_dir/foo_dist"
+# binary = "$root_build_dir/foo"
+# deps = [ ":the_thing_that_makes_foo" ]
+# }
+template("create_native_executable_dist") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ _libraries_list = "${target_gen_dir}/${target_name}_library_dependencies.list"
+
+ _sanitizer_runtimes_target_name = "${target_name}__sanitizer_runtimes"
+ group(_sanitizer_runtimes_target_name) {
+ metadata = {
+ shared_libraries = _sanitizer_runtimes
+ }
+ }
+
+ generated_file("${target_name}__library_list") {
+ forward_variables_from(invoker, [ "deps" ])
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ ":${_sanitizer_runtimes_target_name}" ]
+ output_conversion = "json"
+ outputs = [ _libraries_list ]
+ data_keys = [ "shared_libraries" ]
+ walk_keys = [ "shared_libraries_barrier" ]
+ rebase = root_build_dir
+ }
+
+ copy_ex(target_name) {
+ inputs = [
+ _libraries_list,
+ invoker.binary,
+ ]
+
+ dest = invoker.dist_dir
+ data = [ "${invoker.dist_dir}/" ]
+
+ _rebased_libraries_list = rebase_path(_libraries_list, root_build_dir)
+ _rebased_binaries_list = rebase_path([ invoker.binary ], root_build_dir)
+ args = [
+ "--clear",
+ "--files=@FileArg($_rebased_libraries_list)",
+ "--files=$_rebased_binaries_list",
+ ]
+ if (defined(invoker.extra_files)) {
+ _rebased_extra_files = rebase_path(invoker.extra_files, root_build_dir)
+ args += [ "--files=$_rebased_extra_files" ]
+ }
+
+ _depfile = "$target_gen_dir/$target_name.d"
+ _stamp_file = "$target_gen_dir/$target_name.stamp"
+ outputs = [ _stamp_file ]
+ args += [
+ "--depfile",
+ rebase_path(_depfile, root_build_dir),
+ "--stamp",
+ rebase_path(_stamp_file, root_build_dir),
+ ]
+
+ deps = [ ":${target_name}__library_list" ]
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+ }
+}
+
+if (enable_java_templates) {
+ import("//build/config/sanitizers/sanitizers.gni")
+
+ # JNI target implementation. See generate_jni or generate_jar_jni for usage.
+ template("generate_jni_impl") {
+ _jni_output_dir = "${target_gen_dir}/${target_name}"
+ if (defined(invoker.jni_generator_include)) {
+ _jni_generator_include = invoker.jni_generator_include
+ _jni_generator_include_deps = []
+ } else {
+ _jni_generator_include =
+ "//base/android/jni_generator/jni_generator_helper.h"
+ _jni_generator_include_deps = [
+ # Using //base/android/jni_generator/jni_generator_helper.h introduces
+ # a dependency on buildflags targets indirectly through
+ # base/android/jni_android.h, which is part of the //base target.
+ # This can't depend directly on //base without causing a dependency
+ # cycle, though.
+ "//base:debugging_buildflags",
+ "//base:logging_buildflags",
+ "//build:chromeos_buildflags",
+ ]
+ }
+
+ action_with_pydeps(target_name) {
+ # The sources aren't compiled so don't check their dependencies.
+ check_includes = false
+ script = "//base/android/jni_generator/jni_generator.py"
+ forward_variables_from(invoker,
+ TESTONLY_AND_VISIBILITY + [
+ "deps",
+ "public_deps",
+ ])
+ if (!defined(public_deps)) {
+ public_deps = []
+ }
+ public_deps += _jni_generator_include_deps
+ inputs = []
+ args = [
+ "--ptr_type=long",
+ "--includes",
+ rebase_path(_jni_generator_include, _jni_output_dir),
+ ]
+
+ if (defined(invoker.classes)) {
+ if (defined(invoker.jar_file)) {
+ _jar_file = invoker.jar_file
+ } else {
+ _jar_file = android_sdk_jar
+ }
+ inputs += [ _jar_file ]
+ args += [
+ "--jar_file",
+ rebase_path(_jar_file, root_build_dir),
+ ]
+ _input_args = invoker.classes
+ _input_names = invoker.classes
+ if (defined(invoker.always_mangle) && invoker.always_mangle) {
+ args += [ "--always_mangle" ]
+ }
+ } else {
+ assert(defined(invoker.sources))
+ inputs += invoker.sources
+ _input_args = rebase_path(invoker.sources, root_build_dir)
+ _input_names = invoker.sources
+ if (use_hashed_jni_names) {
+ args += [ "--use_proxy_hash" ]
+ }
+ if (defined(invoker.namespace)) {
+ args += [ "-n ${invoker.namespace}" ]
+ }
+ }
+ if (defined(invoker.split_name)) {
+ args += [ "--split_name=${invoker.split_name}" ]
+ }
+
+ outputs = []
+ foreach(_name, _input_names) {
+ _name_part = get_path_info(_name, "name")
+ outputs += [ "${_jni_output_dir}/${_name_part}_jni.h" ]
+ }
+
+ # Avoid passing GN lists because not all webrtc embedders use //build.
+ foreach(_output, outputs) {
+ args += [
+ "--output_file",
+ rebase_path(_output, root_build_dir),
+ ]
+ }
+ foreach(_input, _input_args) {
+ args += [ "--input_file=$_input" ]
+ }
+
+ if (enable_profiling) {
+ args += [ "--enable_profiling" ]
+ }
+ if (enable_jni_tracing) {
+ args += [ "--enable_tracing" ]
+ }
+ }
+ }
+
+ # Declare a jni target
+ #
+ # This target generates the native jni bindings for a set of .java files.
+ #
+ # See base/android/jni_generator/jni_generator.py for more info about the
+ # format of generating JNI bindings.
+ #
+ # Variables
+ # sources: list of .java files to generate jni for
+ # namespace: Specify the namespace for the generated header file.
+ # deps, public_deps: As normal
+ #
+ # Example
+ # # Target located in base/BUILD.gn.
+ # generate_jni("foo_jni") {
+ # # Generates gen/base/foo_jni/Foo_jni.h
+ # # To use: #include "base/foo_jni/Foo_jni.h"
+ # sources = [
+ # "android/java/src/org/chromium/foo/Foo.java",
+ # ...,
+ # ]
+ # }
+ template("generate_jni") {
+ generate_jni_impl(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ }
+ }
+
+ # Declare a jni target for a prebuilt jar
+ #
+ # This target generates the native jni bindings for a set of classes in a .jar.
+ #
+ # See base/android/jni_generator/jni_generator.py for more info about the
+ # format of generating JNI bindings.
+ #
+ # Variables
+ # classes: list of .class files in the jar to generate jni for. These should
+ # include the full path to the .class file.
+ # jar_file: the path to the .jar. If not provided, will default to the sdk's
+ # android.jar
+ # always_mangle: Mangle all generated method names. By default, the script
+ # only mangles methods that cause ambiguity due to method overload.
+ # deps, public_deps: As normal
+ #
+ # Example
+ # # Target located in base/BUILD.gn.
+ # generate_jar_jni("foo_jni") {
+ # # Generates gen/base/foo_jni/Runnable_jni.h
+ # # To use: #include "base/foo_jni/Runnable_jni.h"
+ # classes = [
+ # "android/view/Foo.class",
+ # ]
+ # }
+ template("generate_jar_jni") {
+ generate_jni_impl(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ }
+ }
+
+ # Declare a jni registration target.
+ #
+ # This target generates a srcjar containing a copy of GEN_JNI.java, which has
+ # the native methods of all dependent java files. It can also create a .h file
+ # for use with manual JNI registration.
+ #
+ # The script does not scan any generated sources (those within .srcjars, or
+ # within root_build_dir). This could be fixed by adding deps & logic to scan
+ # .srcjars, but isn't currently needed.
+ #
+ # See base/android/jni_generator/jni_registration_generator.py for more info
+ # about the format of the header file.
+ #
+ # Variables
+ # targets: List of .build_config.json supported targets to provide java sources.
+ # header_output: Path to the generated .h file (optional).
+ # sources_exclusions: List of .java files that should be skipped. (optional)
+ # namespace: Registration functions will be wrapped into this. (optional)
+ # require_native_mocks: Enforce that any native calls using
+ # org.chromium.base.annotations.NativeMethods must have a mock set
+ # (optional).
+ # enable_native_mocks: Allow native calls using
+ # org.chromium.base.annotations.NativeMethods to be mocked in tests
+ # (optional).
+ # no_transitive_deps: Generate registration for only the Java source in the
+ # specified target(s). This is useful for generating registration for
+ # feature modules, without including base module dependencies.
+ #
+ # Example
+ # generate_jni_registration("chrome_jni_registration") {
+ # targets = [ ":chrome_public_apk" ]
+ # header_output = "$target_gen_dir/$target_name.h"
+ # sources_exclusions = [
+ # "//path/to/Exception.java",
+ # ]
+ # }
+ template("generate_jni_registration") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ script = "//base/android/jni_generator/jni_registration_generator.py"
+ inputs = []
+ deps = []
+ _srcjar_output = "$target_gen_dir/$target_name.srcjar"
+ outputs = [ _srcjar_output ]
+ depfile = "$target_gen_dir/$target_name.d"
+
+ args = [
+ "--srcjar-path",
+ rebase_path(_srcjar_output, root_build_dir),
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ ]
+ foreach(_target, invoker.targets) {
+ deps += [ "${_target}$build_config_target_suffix($default_toolchain)" ]
+ _build_config =
+ get_label_info("${_target}($default_toolchain)", "target_gen_dir") +
+ "/" + get_label_info("${_target}($default_toolchain)", "name") +
+ ".build_config.json"
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ inputs += [ _build_config ]
+
+ if (defined(invoker.no_transitive_deps) && invoker.no_transitive_deps) {
+ args += [ "--sources-files=@FileArg($_rebased_build_config:deps_info:java_sources_file)" ]
+ } else {
+ args += [
+ # This is a list of .sources files.
+ "--sources-files=@FileArg($_rebased_build_config:deps_info:jni:all_source)",
+ ]
+ }
+ }
+
+ if (use_hashed_jni_names) {
+ args += [ "--use_proxy_hash" ]
+ }
+
+ if (defined(invoker.enable_native_mocks) && invoker.enable_native_mocks) {
+ args += [ "--enable_proxy_mocks" ]
+
+ if (defined(invoker.require_native_mocks) &&
+ invoker.require_native_mocks) {
+ args += [ "--require_mocks" ]
+ }
+ }
+
+ if (defined(invoker.header_output)) {
+ outputs += [ invoker.header_output ]
+ args += [
+ "--header-path",
+ rebase_path(invoker.header_output, root_build_dir),
+ ]
+ }
+
+ if (defined(invoker.sources_exclusions)) {
+ _rebase_sources_exclusions =
+ rebase_path(invoker.sources_exclusions, root_build_dir)
+ args += [ "--sources-exclusions=$_rebase_sources_exclusions" ]
+ }
+
+ if (defined(invoker.namespace)) {
+ args += [ "--namespace=${invoker.namespace}" ]
+ }
+ }
+ }
+
+ # Declare a target for c-preprocessor-generated java files
+ #
+ # NOTE: For generating Java conterparts to enums prefer using the java_cpp_enum
+ # rule instead.
+ #
+ # This target generates java files using the host C pre-processor. Each file in
+ # sources will be compiled using the C pre-processor. If include_path is
+ # specified, it will be passed (with --I) to the pre-processor.
+ #
+ # This target will create a single .srcjar. Adding this target to an
+ # android_library target's srcjar_deps will make the generated java files be
+ # included in that library's final outputs.
+ #
+ # Variables
+ # sources: list of files to be processed by the C pre-processor. For each
+ # file in sources, there will be one .java file in the final .srcjar. For a
+ # file named FooBar.template, a java file will be created with name
+ # FooBar.java.
+ # inputs: additional compile-time dependencies. Any files
+ # `#include`-ed in the templates should be listed here.
+ # defines: List of -D arguments for the preprocessor.
+ #
+ # Example
+ # java_cpp_template("foo_generated_enum") {
+ # sources = [
+ # "android/java/templates/Foo.template",
+ # ]
+ # inputs = [
+ # "android/java/templates/native_foo_header.h",
+ # ]
+ # }
+ template("java_cpp_template") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker,
+ [
+ "data_deps",
+ "deps",
+ "inputs",
+ "public_deps",
+ "sources",
+ "testonly",
+ "visibility",
+ ])
+ script = "//build/android/gyp/gcc_preprocess.py"
+ outputs = [ "$target_gen_dir/$target_name.srcjar" ]
+
+ _include_dirs = [
+ "//",
+ root_gen_dir,
+ ]
+ _rebased_include_dirs = rebase_path(_include_dirs, root_build_dir)
+ args = [
+ "--include-dirs=$_rebased_include_dirs",
+ "--output",
+ rebase_path(outputs[0], root_build_dir),
+ ]
+ if (defined(invoker.defines)) {
+ foreach(_define, invoker.defines) {
+ args += [
+ "--define",
+ _define,
+ ]
+ }
+ }
+ args += rebase_path(sources, root_build_dir)
+ }
+ }
+
+ # Declare a target for generating Java classes from C++ enums.
+ #
+ # This target generates Java files from C++ enums using a script.
+ #
+ # This target will create a single .srcjar. Adding this target to an
+ # android_library target's srcjar_deps will make the generated java files be
+ # included in that library's final outputs.
+ #
+ # Variables
+ # sources: list of files to be processed by the script. For each annotated
+ # enum contained in the sources files the script will generate a .java
+ # file with the same name as the name of the enum.
+ #
+ # Example
+ # java_cpp_enum("foo_generated_enum") {
+ # sources = [
+ # "src/native_foo_header.h",
+ # ]
+ # }
+ template("java_cpp_enum") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "sources" ])
+
+ # The sources aren't compiled so don't check their dependencies.
+ check_includes = false
+ script = "//build/android/gyp/java_cpp_enum.py"
+
+ _srcjar_path = "${target_gen_dir}/${target_name}.srcjar"
+ _rebased_srcjar_path = rebase_path(_srcjar_path, root_build_dir)
+ _rebased_sources = rebase_path(invoker.sources, root_build_dir)
+
+ args = [ "--srcjar=$_rebased_srcjar_path" ] + _rebased_sources
+ outputs = [ _srcjar_path ]
+ }
+ }
+
+ # Declare a target for generating Java classes with string constants matching
+ # those found in C++ files using a python script.
+ #
+ # This target will create a single .srcjar. Adding this target to an
+ # android_library target's srcjar_deps will make the generated java files be
+ # included in that library's final outputs.
+ #
+ # Variables
+ # sources: list of files to be processed by the script. For each string
+ # constant in the source files, the script will add a corresponding
+ # Java string to the specified template file.
+ # Example
+ # java_cpp_strings("foo_switches") {
+ # sources = [
+ # "src/foo_switches.cc",
+ # ]
+ # template = "src/templates/FooSwitches.java.tmpl
+ # }
+ #
+ # foo_switches.cc:
+ #
+ # // A switch.
+ # const char kASwitch = "a-switch";
+ #
+ # FooSwitches.java.tmpl
+ #
+ # // Copyright {YEAR} The Chromium Authors. All rights reserved.
+ # // Use of this source code is governed by a BSD-style license that can be
+ # // found in the LICENSE file.
+ #
+ # // This file is autogenerated by
+ # // {SCRIPT_NAME}
+ # // From
+ # // {SOURCE_PATH}, and
+ # // {TEMPLATE_PATH}
+ #
+ # package my.java.package;
+ #
+ # public abstract class FooSwitches {{
+ # // ...snip...
+ # {NATIVE_STRINGS}
+ # // ...snip...
+ # }}
+ #
+ # result:
+ # A FooSwitches.java file, defining a class named FooSwitches in the package
+ # my.java.package.
+ template("java_cpp_strings") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "sources" ])
+
+ # The sources aren't compiled so don't check their dependencies.
+ check_includes = false
+ script = "//build/android/gyp/java_cpp_strings.py"
+
+ _srcjar_path = "${target_gen_dir}/${target_name}.srcjar"
+ _rebased_srcjar_path = rebase_path(_srcjar_path, root_build_dir)
+ _rebased_sources = rebase_path(invoker.sources, root_build_dir)
+ _rebased_template = rebase_path(invoker.template, root_build_dir)
+
+ args = [
+ "--srcjar=$_rebased_srcjar_path",
+ "--template=$_rebased_template",
+ ]
+ args += _rebased_sources
+ sources += [ invoker.template ]
+
+ outputs = [ _srcjar_path ]
+ }
+ }
+
+ # Declare a target for generating Java classes with string constants matching
+ # those found in C++ base::Feature declarations, using a python script.
+ #
+ # This target will create a single .srcjar. Adding this target to an
+ # android_library target's srcjar_deps will make the generated java files be
+ # included in that library's final outputs.
+ #
+ # Variables
+ # sources: list of files to be processed by the script. For each
+ # base::Feature in the source files, the script will add a
+ # corresponding Java string for that feature's name to the
+ # specified template file.
+ # Example
+ # java_cpp_features("foo_features") {
+ # sources = [
+ # "src/foo_features.cc",
+ # ]
+ # template = "src/templates/FooFeatures.java.tmpl
+ # }
+ #
+ # foo_features.cc:
+ #
+ # // A feature.
+ # const base::Feature kSomeFeature{"SomeFeature",
+ # base::FEATURE_DISABLED_BY_DEFAULT};
+ #
+ # FooFeatures.java.tmpl
+ #
+ # // Copyright $YEAR The Chromium Authors. All rights reserved.
+ # // Use of this source code is governed by a BSD-style license that can be
+ # // found in the LICENSE file.
+ #
+ # package my.java.package;
+ #
+ # public final class FooFeatures {{
+ # // ...snip...
+ # {NATIVE_STRINGS}
+ # // ...snip...
+ # // Do not instantiate this class.
+ # private FooFeatures() {{}}
+ # }}
+ #
+ # result:
+ # A FooFeatures.java file, defining a class named FooFeatures in the package
+ # my.java.package.
+ template("java_cpp_features") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "sources" ])
+
+ # The sources aren't compiled so don't check their dependencies.
+ check_includes = false
+ script = "//build/android/gyp/java_cpp_features.py"
+
+ _srcjar_path = "${target_gen_dir}/${target_name}.srcjar"
+ _rebased_srcjar_path = rebase_path(_srcjar_path, root_build_dir)
+ _rebased_sources = rebase_path(invoker.sources, root_build_dir)
+ _rebased_template = rebase_path(invoker.template, root_build_dir)
+
+ args = [
+ "--srcjar=$_rebased_srcjar_path",
+ "--template=$_rebased_template",
+ ]
+ args += _rebased_sources
+ sources += [ invoker.template ]
+
+ outputs = [ _srcjar_path ]
+ }
+ }
+
+ # Declare a target for processing a Jinja template.
+ #
+ # Variables
+ # input: The template file to be processed.
+ # includes: List of files {% include %}'ed by input.
+ # output: Where to save the result.
+ # variables: (Optional) A list of variables to make available to the template
+ # processing environment, e.g. ["name=foo", "color=red"].
+ #
+ # Example
+ # jinja_template("chrome_public_manifest") {
+ # input = "java/AndroidManifest.xml"
+ # output = "$target_gen_dir/AndroidManifest.xml"
+ # }
+ template("jinja_template") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ inputs = [ invoker.input ]
+ if (defined(invoker.includes)) {
+ inputs += invoker.includes
+ }
+ script = "//build/android/gyp/jinja_template.py"
+
+ outputs = [ invoker.output ]
+
+ args = [
+ "--loader-base-dir",
+ rebase_path("//", root_build_dir),
+ "--inputs",
+ rebase_path(invoker.input, root_build_dir),
+ "--output",
+ rebase_path(invoker.output, root_build_dir),
+ "--check-includes",
+ ]
+ if (defined(invoker.includes)) {
+ _rebased_includes = rebase_path(invoker.includes, root_build_dir)
+ args += [ "--includes=$_rebased_includes" ]
+ }
+ if (defined(invoker.variables)) {
+ args += [ "--variables=${invoker.variables}" ]
+ }
+ }
+ }
+
+ # Writes native libraries to a NativeLibaries.java file.
+ #
+ # This target will create a single .srcjar. Adding this target to an
+ # android_library target's srcjar_deps will make the generated java files be
+ # included in that library's final outputs.
+ #
+ # Variables:
+ # native_libraries_list_file: (Optional) Path to file listing all native
+ # libraries to write.
+ # version_number: (Optional) String of expected version of 'main' native
+ # library.
+ # enable_chromium_linker: (Optional) Whether to use the Chromium linker.
+ # load_library_from_apk: (Optional) Whether libraries should be loaded from
+ # the APK without uncompressing.
+ # use_final_fields: True to use final fields. When false, all other
+ # variables must not be set.
+ template("write_native_libraries_java") {
+ _native_libraries_file = "$target_gen_dir/$target_name.srcjar"
+ if (target_cpu == "arm" || target_cpu == "arm64") {
+ _cpu_family = "CPU_FAMILY_ARM"
+ } else if (target_cpu == "x86" || target_cpu == "x64") {
+ _cpu_family = "CPU_FAMILY_X86"
+ } else if (target_cpu == "mipsel" || target_cpu == "mips64el") {
+ _cpu_family = "CPU_FAMILY_MIPS"
+ } else {
+ assert(false, "Unsupported CPU family")
+ }
+
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ script = "//build/android/gyp/write_native_libraries_java.py"
+ outputs = [ _native_libraries_file ]
+ args = [
+ "--output",
+ rebase_path(_native_libraries_file, root_build_dir),
+ "--cpu-family",
+ _cpu_family,
+ ]
+ if (invoker.use_final_fields) {
+ # Write native_libraries_list_file via depfile rather than specifyin it
+ # as a dep in order allow R8 to run in parallel with native compilation.
+ depfile = "$target_gen_dir/$target_name.d"
+ args += [
+ "--final",
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--native-libraries-list",
+ rebase_path(invoker.native_libraries_list_file, root_build_dir),
+ ]
+ if (defined(invoker.main_component_library)) {
+ args += [
+ "--main-component-library",
+ invoker.main_component_library,
+ ]
+ }
+ if (defined(invoker.enable_chromium_linker) &&
+ invoker.enable_chromium_linker) {
+ args += [ "--enable-chromium-linker" ]
+ }
+ if (defined(invoker.load_library_from_apk) &&
+ invoker.load_library_from_apk) {
+ args += [ "--load-library-from-apk" ]
+ }
+ if (defined(invoker.use_modern_linker) && invoker.use_modern_linker) {
+ args += [ "--use-modern-linker" ]
+ }
+ }
+ }
+ }
+
+ # Declare a target for a set of Android resources generated at build
+ # time and stored in a single zip archive. The content of the archive
+ # should match the layout of a regular Android res/ folder (but the
+ # archive should not include a top-level res/ directory).
+ #
+ # Note that there is no associated .srcjar, R.txt or package name
+ # associated with this target.
+ #
+ # Variables:
+ # generated_resources_zip: Generated zip archive path.
+ # generating_target: Name of the target generating
+ # generated_resources_zip. This rule will check that it is part
+ # of its outputs.
+ # deps: Specifies the dependencies of this target. Any Android resources
+ # listed here will be also be included *after* this one when compiling
+ # all resources for a final apk or junit binary. This is useful to
+ # ensure that the resources of the current target override those of the
+ # dependency as well (and would not work if you have these deps to the
+ # generating target's dependencies).
+ #
+ # Example
+ # _zip_archive = "$target_gen_dir/${target_name}.resources_zip"
+ #
+ # action("my_resources__create_zip") {
+ # _depfile = "$target_gen_dir/${target_name}.d"
+ # script = "//build/path/to/create_my_resources_zip.py"
+ # args = [
+ # "--depfile", rebase_path(_depfile, root_build_dir),
+ # "--output-zip", rebase_path(_zip_archive, root_build_dir),
+ # ]
+ # inputs = []
+ # outputs = _zip_archive
+ # depfile = _depfile
+ # }
+ #
+ # android_generated_resources("my_resources") {
+ # generated_resources_zip = _zip_archive
+ # generating_target = ":my_resources__create_zip"
+ # }
+ #
+ template("android_generated_resources") {
+ forward_variables_from(invoker, [ "testonly" ])
+ _build_config = "$target_gen_dir/${target_name}.build_config.json"
+ _rtxt_out_path = "$target_gen_dir/${target_name}.R.txt"
+ write_build_config("$target_name$build_config_target_suffix") {
+ forward_variables_from(invoker, [ "resource_overlay" ])
+
+ build_config = _build_config
+ resources_zip = invoker.generated_resources_zip
+ type = "android_resources"
+ if (defined(invoker.deps)) {
+ possible_config_deps = invoker.deps
+ }
+ r_text = _rtxt_out_path
+ }
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, [ "visibility" ])
+ public_deps = [
+ ":$target_name$build_config_target_suffix",
+ invoker.generating_target,
+ ]
+ inputs = [ invoker.generated_resources_zip ]
+ outputs = [ _rtxt_out_path ]
+ script = "//build/android/gyp/create_r_txt.py"
+ args = [
+ "--resources-zip-path",
+ rebase_path(invoker.generated_resources_zip, root_build_dir),
+ "--rtxt-path",
+ rebase_path(_rtxt_out_path, root_build_dir),
+ ]
+ }
+ }
+
+ # Declare a target for processing Android resources as Jinja templates.
+ #
+ # This takes an Android resource directory where each resource is a Jinja
+ # template, processes each template, then packages the results in a zip file
+ # which can be consumed by an android resources, library, or apk target.
+ #
+ # If this target is included in the deps of an android resources/library/apk,
+ # the resources will be included with that target.
+ #
+ # Variables
+ # resources: The list of resources files to process.
+ # res_dir: The resource directory containing the resources.
+ # variables: (Optional) A list of variables to make available to the template
+ # processing environment, e.g. ["name=foo", "color=red"].
+ #
+ # Example
+ # jinja_template_resources("chrome_public_template_resources") {
+ # res_dir = "res_template"
+ # resources = ["res_template/xml/syncable.xml"]
+ # variables = ["color=red"]
+ # }
+ template("jinja_template_resources") {
+ _resources_zip = "$target_out_dir/${target_name}.resources.zip"
+ _generating_target_name = "${target_name}__template"
+
+ action_with_pydeps(_generating_target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ inputs = invoker.resources
+ script = "//build/android/gyp/jinja_template.py"
+
+ outputs = [ _resources_zip ]
+
+ _rebased_resources = rebase_path(invoker.resources, root_build_dir)
+ args = [
+ "--inputs=${_rebased_resources}",
+ "--inputs-base-dir",
+ rebase_path(invoker.res_dir, root_build_dir),
+ "--outputs-zip",
+ rebase_path(_resources_zip, root_build_dir),
+ "--check-includes",
+ ]
+ if (defined(invoker.variables)) {
+ variables = invoker.variables
+ args += [ "--variables=${variables}" ]
+ }
+ }
+
+ android_generated_resources(target_name) {
+ forward_variables_from(invoker,
+ TESTONLY_AND_VISIBILITY + [
+ "deps",
+ "resource_overlay",
+ ])
+ generating_target = ":$_generating_target_name"
+ generated_resources_zip = _resources_zip
+ }
+ }
+
+ # Declare a prebuilt android native library.
+ #
+ # This takes a base directory and library name and then looks for the library
+ # in <base dir>/$android_app_abi/<library name>.
+ #
+ # If you depend on this target, the library is stripped and output to the
+ # same locations non-prebuilt libraries are output.
+ #
+ # Variables
+ # base_dir: Directory where all ABIs of the library live.
+ # library_name: Name of the library .so file.
+ #
+ # Example
+ # android_native_prebuilt("elements_native") {
+ # base_dir = "//third_party/elements"
+ # lib_name = "elements.so"
+ # }
+ template("android_native_prebuilt") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker,
+ [
+ "deps",
+ "testonly",
+ ])
+ script = "//build/android/gyp/process_native_prebuilt.py"
+ _lib_path = "${invoker.base_dir}/$android_app_abi/${invoker.lib_name}"
+ _stripped_output_path = "$root_out_dir/${invoker.lib_name}"
+ _unstripped_output_path =
+ "$root_out_dir/lib.unstripped/${invoker.lib_name}"
+ inputs = [ _lib_path ]
+ outputs = [
+ _stripped_output_path,
+ _unstripped_output_path,
+ ]
+
+ # Add unstripped output to runtime deps for use by bots during stacktrace
+ # symbolization.
+ data = [ _unstripped_output_path ]
+
+ _rebased_lib_path = rebase_path(_lib_path, root_build_dir)
+ _rebased_stripped_ouput_path =
+ rebase_path(_stripped_output_path, root_build_dir)
+ _rebased_unstripped_ouput_path =
+ rebase_path(_unstripped_output_path, root_build_dir)
+ _strip_tool_path =
+ rebase_path("//buildtools/third_party/eu-strip/bin/eu-strip",
+ root_build_dir)
+
+ args = [
+ "--strip-path=$_strip_tool_path",
+ "--input-path=$_rebased_lib_path",
+ "--stripped-output-path=$_rebased_stripped_ouput_path",
+ "--unstripped-output-path=$_rebased_unstripped_ouput_path",
+ ]
+ }
+ }
+
+ # Declare an Android resources target
+ #
+ # This creates a resources zip file that will be used when building an Android
+ # library or apk and included into a final apk.
+ #
+ # To include these resources in a library/apk, this target should be listed in
+ # the library's deps. A library/apk will also include any resources used by its
+ # own dependencies.
+ #
+ # Variables
+ # sources: List of resource files for this target.
+ # deps: Specifies the dependencies of this target. Any Android resources
+ # listed in deps will be included by libraries/apks that depend on this
+ # target.
+ # alternative_android_sdk_dep: Optional. Alternative Android system
+ # android java target to use.
+ # android_manifest: AndroidManifest.xml for this target (optional). Will be
+ # merged into apks that directly or indirectly depend on this target.
+ # android_manifest_dep: Target that generates AndroidManifest (if applicable)
+ # custom_package: java package for generated .java files.
+ # allow_missing_resources: Do not fail if a resource exists in a directory
+ # but is not listed in sources.
+ # shared_resources: If true make a resource package that can be loaded by a
+ # different application at runtime to access the package's resources.
+ # resource_overlay: Whether the resources in 'sources' should override
+ # resources with the same name. Does not affect the behaviour of any
+ # android_resources() deps of this target. If a target with
+ # resource_overlay=true depends on another target with
+ # resource_overlay=true the target with the dependency overrides the
+ # other.
+ # r_text_file: (optional) path to pre-generated R.txt to be used when
+ # generating R.java instead of resource-based aapt-generated one.
+ # recursive_resource_deps: (optional) whether deps should be walked
+ # recursively to find resource deps.
+ #
+ # Example:
+ # android_resources("foo_resources") {
+ # deps = [":foo_strings_grd"]
+ # sources = [
+ # "res/drawable/foo1.xml",
+ # "res/drawable/foo2.xml",
+ # ]
+ # custom_package = "org.chromium.foo"
+ # }
+ #
+ # android_resources("foo_resources_overrides") {
+ # deps = [":foo_resources"]
+ # sources = [
+ # "res_overrides/drawable/foo1.xml",
+ # "res_overrides/drawable/foo2.xml",
+ # ]
+ # }
+ template("android_resources") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ _base_path = "$target_gen_dir/$target_name"
+ if (defined(invoker.v14_skip)) {
+ not_needed(invoker, [ "v14_skip" ])
+ }
+
+ _res_sources_path = "$target_gen_dir/${invoker.target_name}.res.sources"
+
+ _resources_zip = "$target_out_dir/$target_name.resources.zip"
+ _r_text_out_path = _base_path + "_R.txt"
+ _build_config = _base_path + ".build_config.json"
+ _build_config_target_name = "$target_name$build_config_target_suffix"
+
+ _deps = []
+ if (defined(invoker.deps)) {
+ _deps += invoker.deps
+ }
+
+ if (defined(invoker.alternative_android_sdk_dep)) {
+ _deps += [ invoker.alternative_android_sdk_dep ]
+ } else {
+ _deps += [ "//third_party/android_sdk:android_sdk_java" ]
+ }
+
+ _resource_files = []
+ if (defined(invoker.sources)) {
+ _resource_files += invoker.sources
+ }
+
+ _rebased_resource_files = rebase_path(_resource_files, root_build_dir)
+ write_file(_res_sources_path, _rebased_resource_files)
+
+ # This is necessary so we only lint chromium resources.
+ if (defined(invoker.chromium_code)) {
+ _chromium_code = invoker.chromium_code
+ } else {
+ # Default based on whether target is in third_party.
+ _chromium_code =
+ filter_exclude([ get_label_info(":$target_name", "dir") ],
+ [ "*\bthird_party\b*" ]) != []
+ }
+
+ write_build_config(_build_config_target_name) {
+ type = "android_resources"
+ build_config = _build_config
+ resources_zip = _resources_zip
+ res_sources_path = _res_sources_path
+ chromium_code = _chromium_code
+
+ forward_variables_from(invoker,
+ [
+ "android_manifest",
+ "android_manifest_dep",
+ "custom_package",
+ "mergeable_android_manifests",
+ "resource_overlay",
+ "recursive_resource_deps",
+ ])
+
+ r_text = _r_text_out_path
+ possible_config_deps = _deps
+
+ # Always merge manifests from resources.
+ # * Might want to change this at some point for consistency and clarity,
+ # but keeping for backwards-compatibility.
+ if (!defined(mergeable_android_manifests) && defined(android_manifest)) {
+ mergeable_android_manifests = [ android_manifest ]
+ }
+ }
+
+ prepare_resources(target_name) {
+ forward_variables_from(invoker,
+ [
+ "strip_drawables",
+ "allow_missing_resources",
+ "visibility",
+ ])
+ deps = _deps
+
+ res_sources_path = _res_sources_path
+ sources = _resource_files
+
+ resources_zip = _resources_zip
+ r_text_out_path = _r_text_out_path
+
+ if (defined(invoker.r_text_file)) {
+ r_text_in_path = invoker.r_text_file
+ }
+ }
+ }
+
+ # Declare an Android assets target.
+ #
+ # Defines a set of files to include as assets in a dependent apk.
+ #
+ # To include these assets in an apk, this target should be listed in
+ # the apk's deps, or in the deps of a library target used by an apk.
+ #
+ # Variables
+ # deps: Specifies the dependencies of this target. Any Android assets
+ # listed in deps will be included by libraries/apks that depend on this
+ # target.
+ # sources: List of files to include as assets.
+ # renaming_sources: List of files to include as assets and be renamed.
+ # renaming_destinations: List of asset paths for files in renaming_sources.
+ # disable_compression: Whether to disable compression for files that are
+ # known to be compressable (default: false).
+ # treat_as_locale_paks: Causes base's BuildConfig.java to consider these
+ # assets to be locale paks.
+ #
+ # Example:
+ # android_assets("content_shell_assets") {
+ # deps = [
+ # ":generates_foo",
+ # ":other_assets",
+ # ]
+ # sources = [
+ # "//path/asset1.png",
+ # "//path/asset2.png",
+ # "$target_gen_dir/foo.dat",
+ # ]
+ # }
+ #
+ # android_assets("overriding_content_shell_assets") {
+ # deps = [ ":content_shell_assets" ]
+ # # Override foo.dat from content_shell_assets.
+ # sources = [ "//custom/foo.dat" ]
+ # renaming_sources = [ "//path/asset2.png" ]
+ # renaming_destinations = [ "renamed/asset2.png" ]
+ # }
+ template("android_assets") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ _build_config = "$target_gen_dir/$target_name.build_config.json"
+ _build_config_target_name = "$target_name$build_config_target_suffix"
+
+ write_build_config(_build_config_target_name) {
+ type = "android_assets"
+ build_config = _build_config
+
+ forward_variables_from(invoker,
+ [
+ "disable_compression",
+ "treat_as_locale_paks",
+ ])
+
+ if (defined(invoker.deps)) {
+ possible_config_deps = invoker.deps
+ }
+
+ if (defined(invoker.sources)) {
+ asset_sources = invoker.sources
+ }
+ if (defined(invoker.renaming_sources)) {
+ assert(defined(invoker.renaming_destinations))
+ _source_count = 0
+ foreach(_, invoker.renaming_sources) {
+ _source_count += 1
+ }
+ _dest_count = 0
+ foreach(_, invoker.renaming_destinations) {
+ _dest_count += 1
+ }
+ assert(
+ _source_count == _dest_count,
+ "android_assets() renaming_sources.length != renaming_destinations.length")
+ asset_renaming_sources = invoker.renaming_sources
+ asset_renaming_destinations = invoker.renaming_destinations
+ }
+ }
+
+ group(target_name) {
+ forward_variables_from(invoker, [ "deps" ])
+ public_deps = [ ":$_build_config_target_name" ]
+ }
+ }
+
+ # Declare a group() that supports forwarding java dependency information.
+ #
+ # Example
+ # java_group("conditional_deps") {
+ # if (enable_foo) {
+ # deps = [":foo_java"]
+ # }
+ # }
+ template("java_group") {
+ _build_config_vars = [
+ "input_jars_paths",
+ "mergeable_android_manifests",
+ "proguard_configs",
+ ]
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ write_build_config("$target_name$build_config_target_suffix") {
+ forward_variables_from(invoker, _build_config_vars)
+ type = "group"
+ build_config = "$target_gen_dir/${invoker.target_name}.build_config.json"
+ supports_android = true
+ if (defined(invoker.deps)) {
+ possible_config_deps = invoker.deps
+ }
+ }
+ foreach(_group_name,
+ [
+ "header",
+ "impl",
+ "assetres",
+ ]) {
+ java_lib_group("${target_name}__${_group_name}") {
+ forward_variables_from(invoker, [ "deps" ])
+ group_name = _group_name
+ }
+ }
+ group(target_name) {
+ forward_variables_from(invoker,
+ "*",
+ _build_config_vars + TESTONLY_AND_VISIBILITY)
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ ":$target_name$build_config_target_suffix" ]
+ }
+ }
+
+ # Declare a Java executable target
+ #
+ # Same as java_library, but also creates a wrapper script within
+ # $root_out_dir/bin.
+ #
+ # Supports all variables of java_library(), plus:
+ # main_class: When specified, a wrapper script is created within
+ # $root_build_dir/bin to launch the binary with the given class as the
+ # entrypoint.
+ # wrapper_script_name: Filename for the wrapper script (default=target_name)
+ # wrapper_script_args: List of additional arguments for the wrapper script.
+ #
+ # Example
+ # java_binary("foo") {
+ # sources = [ "org/chromium/foo/FooMain.java" ]
+ # deps = [ ":bar_java" ]
+ # main_class = "org.chromium.foo.FooMain"
+ # }
+ #
+ # java_binary("foo") {
+ # jar_path = "lib/prebuilt.jar"
+ # deps = [ ":bar_java" ]
+ # main_class = "org.chromium.foo.FooMain"
+ # }
+ template("java_binary") {
+ java_library_impl(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ type = "java_binary"
+ if (!defined(data_deps)) {
+ data_deps = []
+ }
+ data_deps += [ "//third_party/jdk:java_data" ]
+ }
+ }
+
+ # Declare a Java Annotation Processor.
+ #
+ # Supports all variables of java_library(), plus:
+ # jar_path: Path to a prebuilt jar. Mutually exclusive with sources &
+ # srcjar_deps.
+ # main_class: The fully-quallified class name of the processor's entry
+ # point.
+ #
+ # Example
+ # java_annotation_processor("foo_processor") {
+ # sources = [ "org/chromium/foo/FooProcessor.java" ]
+ # deps = [ ":bar_java" ]
+ # main_class = "org.chromium.foo.FooProcessor"
+ # }
+ #
+ # java_annotation_processor("foo_processor") {
+ # jar_path = "lib/prebuilt.jar"
+ # main_class = "org.chromium.foo.FooMain"
+ # }
+ #
+ # java_library("...") {
+ # annotation_processor_deps = [":foo_processor"]
+ # }
+ #
+ template("java_annotation_processor") {
+ java_library_impl(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ type = "java_annotation_processor"
+ }
+ }
+
+ # Declare a Junit executable target
+ #
+ # This target creates an executable from java code for running as a junit test
+ # suite. The executable will be in the output folder's /bin/ directory.
+ #
+ # Supports all variables of java_binary().
+ #
+ # Example
+ # junit_binary("foo") {
+ # sources = [ "org/chromium/foo/FooTest.java" ]
+ # deps = [ ":bar_java" ]
+ # }
+ template("junit_binary") {
+ testonly = true
+
+ _java_binary_target_name = "${target_name}__java_binary"
+ _test_runner_target_name = "${target_name}__test_runner_script"
+ _main_class = "org.chromium.testing.local.JunitTestMain"
+
+ _build_config = "$target_gen_dir/$target_name.build_config.json"
+ _build_config_target_name = "$target_name$build_config_target_suffix"
+ _deps = [
+ "//testing/android/junit:junit_test_support",
+ "//third_party/android_deps:robolectric_all_java",
+ "//third_party/junit",
+ "//third_party/mockito:mockito_java",
+ ]
+ if (defined(invoker.deps)) {
+ _deps += invoker.deps
+ }
+ if (defined(invoker.alternative_android_sdk_dep)) {
+ _android_sdk_dep = invoker.alternative_android_sdk_dep
+ } else {
+ _android_sdk_dep = "//third_party/android_sdk:android_sdk_java"
+ }
+
+ # a package name or a manifest is required to have resources. This is
+ # added so that junit tests that do not care about the package name can
+ # still use resources without having to explicitly set one.
+ if (defined(invoker.package_name)) {
+ _package_name = invoker.package_name
+ } else if (!defined(invoker.android_manifest)) {
+ _package_name = "org.chromium.test"
+ }
+
+ _resource_arsc_output = "${target_gen_dir}/${target_name}.ap_"
+ _compile_resources_target = "${target_name}__compile_resources"
+ compile_resources(_compile_resources_target) {
+ forward_variables_from(invoker, [ "android_manifest" ])
+ deps = _deps
+ android_sdk_dep = _android_sdk_dep
+ build_config_dep = ":$_build_config_target_name"
+ build_config = _build_config
+ if (defined(_package_name)) {
+ rename_manifest_package = _package_name
+ }
+ if (!defined(android_manifest)) {
+ android_manifest = "//build/android/AndroidManifest.xml"
+ }
+ arsc_output = _resource_arsc_output
+ min_sdk_version = default_min_sdk_version
+ target_sdk_version = android_sdk_version
+ }
+
+ _jni_srcjar_target = "${target_name}__final_jni"
+ _outer_target_name = target_name
+ generate_jni_registration(_jni_srcjar_target) {
+ enable_native_mocks = true
+ require_native_mocks = true
+ targets = [ ":$_outer_target_name" ]
+ }
+
+ java_library_impl(_java_binary_target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY + [ "deps" ])
+ type = "junit_binary"
+ main_target_name = invoker.target_name
+
+ # Include the android SDK jar(s) for resource processing.
+ include_android_sdk = true
+
+ # Robolectric can handle deps that set !supports_android as well those
+ # that set requires_android.
+ bypass_platform_checks = true
+ deps = _deps
+ testonly = true
+ main_class = _main_class
+ wrapper_script_name = "helper/$main_target_name"
+
+ # As of April 2021, adding -XX:TieredStopAtLevel=1 does not affect the
+ # wall time of a single robolectric shard, but does reduce the CPU time by
+ # 66%, which makes sharding more effective.
+ tiered_stop_at_level_one = true
+
+ if (!defined(srcjar_deps)) {
+ srcjar_deps = []
+ }
+ srcjar_deps += [
+ ":$_compile_resources_target",
+ ":$_jni_srcjar_target",
+
+ # This dep is required for any targets that depend on //base:base_java.
+ "//build/android:build_config_gen",
+ ]
+ }
+
+ test_runner_script(_test_runner_target_name) {
+ test_name = invoker.target_name
+ test_suite = invoker.target_name
+ test_type = "junit"
+ ignore_all_data_deps = true
+ resource_apk = _resource_arsc_output
+ }
+
+ group(target_name) {
+ forward_variables_from(invoker,
+ [
+ "assert_no_deps",
+ "visibility",
+ ])
+ public_deps = [
+ ":$_build_config_target_name",
+ ":$_java_binary_target_name",
+ ":$_test_runner_target_name",
+ ]
+ }
+ }
+
+ # Declare a java library target
+ #
+ # Variables
+ # deps: Specifies the dependencies of this target. Java targets in this list
+ # will be added to the javac classpath.
+ # public_deps: Dependencies that this target exposes as part of its public API.
+ # public_deps do not need to be listed in both the 'deps' and 'public_deps' lists.
+ # annotation_processor_deps: List of java_annotation_processor targets to
+ # use when compiling.
+ #
+ # jar_path: Path to a prebuilt jar. Mutually exclusive with sources &
+ # srcjar_deps.
+ # sources: List of .java files included in this library.
+ # srcjar_deps: List of srcjar dependencies. The .java files in the srcjars
+ # will be added to sources and be included in this library.
+ #
+ # input_jars_paths: A list of paths to the jars that should be included
+ # in the compile-time classpath. These are in addition to library .jars
+ # that appear in deps.
+ #
+ # chromium_code: If true, extra analysis warning/errors will be enabled.
+ # enable_errorprone: If true, enables the errorprone compiler.
+ # skip_build_server: If true, avoids sending tasks to the build server.
+ #
+ # jar_excluded_patterns: List of patterns of .class files to exclude.
+ # jar_included_patterns: List of patterns of .class files to include.
+ # When omitted, all classes not matched by jar_excluded_patterns are
+ # included. When specified, all non-matching .class files are stripped.
+ #
+ # low_classpath_priority: Indicates that the library should be placed at the
+ # end of the classpath. The default classpath order has libraries ordered
+ # before the libraries that they depend on. 'low_classpath_priority' is
+ # useful when one java_library() overrides another via
+ # 'jar_excluded_patterns' and the overriding library does not depend on
+ # the overridee.
+ #
+ # output_name: File name for the output .jar (not including extension).
+ # Defaults to the input .jar file name.
+ #
+ # proguard_configs: List of proguard configs to use in final apk step for
+ # any apk that depends on this library.
+ #
+ # supports_android: If true, Android targets (android_library, android_apk)
+ # may depend on this target. Note: if true, this target must only use the
+ # subset of Java available on Android.
+ # bypass_platform_checks: Disables checks about cross-platform (Java/Android)
+ # dependencies for this target. This will allow depending on an
+ # android_library target, for example.
+ # enable_desugar: If false, disables desugaring of lambdas, etc. Use this
+ # only when you are sure the library does not require desugaring. E.g.
+ # to hide warnings shown from desugaring.
+ #
+ # additional_jar_files: Use to package additional files (Java resources)
+ # into the output jar. Pass a list of length-2 lists with format:
+ # [ [ path_to_file, path_to_put_in_jar ] ]
+ #
+ # javac_args: Additional arguments to pass to javac.
+ # errorprone_args: Additional arguments to pass to errorprone.
+ #
+ # data_deps, testonly
+ #
+ # Example
+ # java_library("foo_java") {
+ # sources = [
+ # "org/chromium/foo/Foo.java",
+ # "org/chromium/foo/FooInterface.java",
+ # "org/chromium/foo/FooService.java",
+ # ]
+ # deps = [
+ # ":bar_java"
+ # ]
+ # srcjar_deps = [
+ # ":foo_generated_enum"
+ # ]
+ # jar_excluded_patterns = [
+ # "*/FooService.class", "org/chromium/FooService\$*.class"
+ # ]
+ # }
+ template("java_library") {
+ java_library_impl(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ type = "java_library"
+ }
+ }
+
+ # Declare a java library target for a prebuilt jar
+ #
+ # Supports all variables of java_library().
+ #
+ # Example
+ # java_prebuilt("foo_java") {
+ # jar_path = "foo.jar"
+ # deps = [
+ # ":foo_resources",
+ # ":bar_java"
+ # ]
+ # }
+ template("java_prebuilt") {
+ java_library_impl(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ type = "java_library"
+ }
+ }
+
+ # Combines all dependent .jar files into a single .jar file.
+ #
+ # Variables:
+ # output: Path to the output jar.
+ # override_build_config: Use a pre-existing .build_config. Must be of type
+ # "apk".
+ # use_interface_jars: Use all dependent interface .jars rather than
+ # implementation .jars.
+ # use_unprocessed_jars: Use unprocessed / undesugared .jars.
+ # direct_deps_only: Do not recurse on deps.
+ # jar_excluded_patterns (optional)
+ # List of globs for paths to exclude.
+ #
+ # Example
+ # dist_jar("lib_fatjar") {
+ # deps = [ ":my_java_lib" ]
+ # output = "$root_build_dir/MyLibrary.jar"
+ # }
+ template("dist_jar") {
+ # TODO(crbug.com/1042017): Remove.
+ not_needed(invoker, [ "no_build_hooks" ])
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ _supports_android =
+ !defined(invoker.supports_android) || invoker.supports_android
+ _use_interface_jars =
+ defined(invoker.use_interface_jars) && invoker.use_interface_jars
+ _use_unprocessed_jars =
+ defined(invoker.use_unprocessed_jars) && invoker.use_unprocessed_jars
+ _direct_deps_only =
+ defined(invoker.direct_deps_only) && invoker.direct_deps_only
+ assert(!(_use_unprocessed_jars && _use_interface_jars),
+ "Cannot set both use_interface_jars and use_unprocessed_jars")
+
+ _jar_target_name = target_name
+
+ _deps = []
+ if (defined(invoker.deps)) {
+ _deps = invoker.deps
+ }
+ if (_supports_android) {
+ _deps += [ "//third_party/android_sdk:android_sdk_java" ]
+ }
+
+ if (defined(invoker.override_build_config)) {
+ _build_config = invoker.override_build_config
+ } else {
+ _build_config = "$target_gen_dir/$target_name.build_config.json"
+ _build_config_target_name = "$target_name$build_config_target_suffix"
+
+ write_build_config(_build_config_target_name) {
+ type = "dist_jar"
+ supports_android = _supports_android
+ requires_android =
+ defined(invoker.requires_android) && invoker.requires_android
+ possible_config_deps = _deps
+ ignore_dependency_public_deps = _direct_deps_only
+ build_config = _build_config
+ }
+
+ _deps += [ ":$_build_config_target_name" ]
+ }
+
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ action_with_pydeps(_jar_target_name) {
+ forward_variables_from(invoker, [ "data" ])
+ script = "//build/android/gyp/zip.py"
+ depfile = "$target_gen_dir/$target_name.d"
+ deps = _deps
+
+ inputs = [ _build_config ]
+
+ outputs = [ invoker.output ]
+
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--output",
+ rebase_path(invoker.output, root_build_dir),
+ "--no-compress",
+ ]
+
+ if (_direct_deps_only) {
+ if (_use_interface_jars) {
+ args += [ "--input-zips=@FileArg($_rebased_build_config:javac:interface_classpath)" ]
+ } else if (_use_unprocessed_jars) {
+ args += [
+ "--input-zips=@FileArg($_rebased_build_config:javac:classpath)",
+ ]
+ } else {
+ assert(
+ false,
+ "direct_deps_only does not work without use_interface_jars or use_unprocessed_jars")
+ }
+ } else {
+ if (_use_interface_jars) {
+ args += [ "--input-zips=@FileArg($_rebased_build_config:dist_jar:all_interface_jars)" ]
+ } else if (_use_unprocessed_jars) {
+ args += [ "--input-zips=@FileArg($_rebased_build_config:deps_info:javac_full_classpath)" ]
+ } else {
+ args += [ "--input-zips=@FileArg($_rebased_build_config:deps_info:device_classpath)" ]
+ }
+ }
+ _excludes = []
+ if (defined(invoker.jar_excluded_patterns)) {
+ _excludes += invoker.jar_excluded_patterns
+ }
+ if (_use_interface_jars) {
+ # Turbine adds files like: META-INF/TRANSITIVE/.../Foo.class
+ # These confuse proguard: https://crbug.com/1081443
+ _excludes += [ "META-INF/*" ]
+ }
+ if (_excludes != []) {
+ args += [ "--input-zips-excluded-globs=$_excludes" ]
+ }
+ }
+ }
+
+ # Combines all dependent .jar files into a single proguarded .dex file.
+ #
+ # Variables:
+ # output: Path to the output dex.
+ # proguard_enabled: Whether to enable R8.
+ # proguard_configs: List of proguard configs.
+ # proguard_enable_obfuscation: Whether to enable obfuscation (default=true).
+ #
+ # Example
+ # dist_dex("lib_fatjar") {
+ # deps = [ ":my_java_lib" ]
+ # output = "$root_build_dir/MyLibrary.jar"
+ # }
+ template("dist_dex") {
+ _deps = [ "//third_party/android_sdk:android_sdk_java" ]
+ if (defined(invoker.deps)) {
+ _deps += invoker.deps
+ }
+
+ _build_config = "$target_gen_dir/$target_name.build_config.json"
+ _build_config_target_name = "$target_name$build_config_target_suffix"
+
+ write_build_config(_build_config_target_name) {
+ type = "dist_jar"
+ forward_variables_from(invoker,
+ [
+ "proguard_configs",
+ "proguard_enabled",
+ ])
+ supports_android = true
+ requires_android = true
+ possible_config_deps = _deps
+ build_config = _build_config
+ }
+
+ _deps += [ ":$_build_config_target_name" ]
+
+ dex(target_name) {
+ forward_variables_from(invoker,
+ TESTONLY_AND_VISIBILITY + [
+ "data",
+ "data_deps",
+ "proguard_configs",
+ "proguard_enabled",
+ "proguard_enable_obfuscation",
+ "min_sdk_version",
+ ])
+ deps = _deps
+ build_config = _build_config
+ enable_multidex = false
+ output = invoker.output
+ if (defined(proguard_enabled) && proguard_enabled) {
+ # The individual dependencies would have caught real missing deps in
+ # their respective dex steps. False positives that were suppressed at
+ # per-target dex steps are emitted here since this is using jar files
+ # rather than dex files.
+ ignore_desugar_missing_deps = true
+
+ # When trying to build a stand-alone .dex, don't add in jdk_libs_dex.
+ supports_jdk_library_desugaring = false
+ } else {
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ input_dex_filearg =
+ "@FileArg(${_rebased_build_config}:final_dex:all_dex_files)"
+ }
+ }
+ }
+
+ # Creates an Android .aar library.
+ #
+ # Currently supports:
+ # * AndroidManifest.xml
+ # * classes.jar
+ # * jni/
+ # * res/
+ # * R.txt
+ # * proguard.txt
+ # Does not yet support:
+ # * public.txt
+ # * annotations.zip
+ # * assets/
+ # See: https://developer.android.com/studio/projects/android-library.html#aar-contents
+ #
+ # Variables:
+ # output: Path to the output .aar.
+ # proguard_configs: List of proguard configs (optional).
+ # android_manifest: Path to AndroidManifest.xml (optional).
+ # native_libraries: list of native libraries (optional).
+ # direct_deps_only: Do not recurse on deps. (optional, defaults false).
+ # jar_excluded_patterns (optional): List of globs for paths to exclude.
+ # jar_included_patterns (optional): List of globs for paths to include.
+ #
+ # Example
+ # dist_aar("my_aar") {
+ # deps = [ ":my_java_lib" ]
+ # output = "$root_build_dir/MyLibrary.aar"
+ # }
+ template("dist_aar") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ _deps = []
+ if (defined(invoker.deps)) {
+ _deps = invoker.deps
+ }
+
+ _direct_deps_only =
+ defined(invoker.direct_deps_only) && invoker.direct_deps_only
+
+ _build_config = "$target_gen_dir/$target_name.build_config.json"
+ _build_config_target_name = "$target_name$build_config_target_suffix"
+
+ write_build_config(_build_config_target_name) {
+ type = "dist_aar"
+ forward_variables_from(invoker, [ "proguard_configs" ])
+ possible_config_deps = _deps
+ supports_android = true
+ requires_android = true
+ ignore_dependency_public_deps = _direct_deps_only
+ build_config = _build_config
+ }
+
+ _deps += [ ":$_build_config_target_name" ]
+
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, [ "data" ])
+ depfile = "$target_gen_dir/$target_name.d"
+ deps = _deps
+ script = "//build/android/gyp/dist_aar.py"
+
+ inputs = [ _build_config ]
+
+ # Although these will be listed as deps in the depfile, they must also
+ # appear here so that "gn analyze" knows about them.
+ # https://crbug.com/827197
+ if (defined(invoker.proguard_configs)) {
+ inputs += invoker.proguard_configs
+ }
+
+ outputs = [ invoker.output ]
+
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--output",
+ rebase_path(invoker.output, root_build_dir),
+ "--dependencies-res-zips=@FileArg($_rebased_build_config:deps_info:dependency_zips)",
+ "--r-text-files=@FileArg($_rebased_build_config:deps_info:dependency_r_txt_files)",
+ "--proguard-configs=@FileArg($_rebased_build_config:deps_info:proguard_all_configs)",
+ ]
+ if (_direct_deps_only) {
+ args += [ "--jars=@FileArg($_rebased_build_config:javac:classpath)" ]
+ } else {
+ args += [ "--jars=@FileArg($_rebased_build_config:deps_info:javac_full_classpath)" ]
+ }
+ if (defined(invoker.android_manifest)) {
+ args += [
+ "--android-manifest",
+ rebase_path(invoker.android_manifest, root_build_dir),
+ ]
+ }
+ if (defined(invoker.native_libraries) && invoker.native_libraries != []) {
+ inputs += invoker.native_libraries
+ _rebased_native_libraries =
+ rebase_path(invoker.native_libraries, root_build_dir)
+
+ args += [
+ "--native-libraries=$_rebased_native_libraries",
+ "--abi=$android_app_abi",
+ ]
+ }
+ if (defined(invoker.jar_excluded_patterns)) {
+ args += [ "--jar-excluded-globs=${invoker.jar_excluded_patterns}" ]
+ }
+ if (defined(invoker.jar_included_patterns)) {
+ args += [ "--jar-included-globs=${invoker.jar_included_patterns}" ]
+ }
+ if (defined(invoker.resource_included_patterns)) {
+ args += [
+ "--resource-included-globs=${invoker.resource_included_patterns}",
+ ]
+ }
+ }
+ }
+
+ # Declare an Android library target
+ #
+ # This target creates an Android library containing java code and Android
+ # resources.
+ #
+ # Supports all variables of java_library(), plus:
+ # deps: In addition to defining java deps, this can also include
+ # android_assets() and android_resources() targets.
+ # alternative_android_sdk_ijar: if set, the given android_sdk_ijar file
+ # replaces the default android_sdk_ijar.
+ # alternative_android_sdk_ijar_dep: the target that generates
+ # alternative_android_sdk_ijar, must be set if alternative_android_sdk_ijar
+ # is used.
+ # alternative_android_sdk_jar: actual jar corresponding to
+ # alternative_android_sdk_ijar, must be set if alternative_android_sdk_ijar
+ # is used.
+ #
+ # Example
+ # android_library("foo_java") {
+ # sources = [
+ # "android/org/chromium/foo/Foo.java",
+ # "android/org/chromium/foo/FooInterface.java",
+ # "android/org/chromium/foo/FooService.java",
+ # ]
+ # deps = [
+ # ":bar_java"
+ # ]
+ # srcjar_deps = [
+ # ":foo_generated_enum"
+ # ]
+ # jar_excluded_patterns = [
+ # "*/FooService.class", "org/chromium/FooService\$*.class"
+ # ]
+ # }
+ template("android_library") {
+ java_library(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ supports_android = true
+ requires_android = true
+
+ if (!defined(jar_excluded_patterns)) {
+ jar_excluded_patterns = []
+ }
+ jar_excluded_patterns += [
+ "*/R.class",
+ "*/R\$*.class",
+ "*/Manifest.class",
+ "*/Manifest\$*.class",
+ "*/GEN_JNI.class",
+ ]
+ }
+ }
+
+ # Declare an Android library target for a prebuilt jar
+ #
+ # This target creates an Android library containing java code and Android
+ # resources.
+ #
+ # Supports all variables of android_library().
+ #
+ # Example
+ # android_java_prebuilt("foo_java") {
+ # jar_path = "foo.jar"
+ # deps = [
+ # ":foo_resources",
+ # ":bar_java"
+ # ]
+ # }
+ template("android_java_prebuilt") {
+ android_library(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ }
+ }
+
+ template("android_system_java_prebuilt") {
+ java_library_impl(target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ supports_android = true
+ type = "system_java_library"
+ }
+ }
+
+ # Creates org/chromium/build/BuildConfig.java
+ # This doesn't really belong in //build since it genates a file for //base.
+ # However, we don't currently have a better way to include this file in all
+ # apks that depend on //base:base_java.
+ #
+ # Variables:
+ # use_final_fields: True to use final fields. When false, all other
+ # variables must not be set.
+ # enable_multidex: Value for ENABLE_MULTIDEX.
+ # min_sdk_version: Value for MIN_SDK_VERSION.
+ # bundles_supported: Whether or not this target can be treated as a bundle.
+ # resources_version_variable:
+ # is_incremental_install:
+ # isolated_splits_enabled: Value for ISOLATED_SPLITS_ENABLED.
+ template("generate_build_config_srcjar") {
+ java_cpp_template(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ sources = [ "//build/android/java/templates/BuildConfig.template" ]
+ defines = []
+
+ # Set these even when !use_final_fields so that they have correct default
+ # values within junit_binary(), which ignores jar_excluded_patterns.
+ if (enable_java_asserts) {
+ defines += [ "_ENABLE_ASSERTS" ]
+ }
+ if (use_cfi_diag || is_ubsan || is_ubsan_security || is_ubsan_vptr) {
+ defines += [ "_IS_UBSAN" ]
+ }
+
+ if (is_chrome_branded) {
+ defines += [ "_IS_CHROME_BRANDED" ]
+ }
+
+ if (is_chromecast && chromecast_branding == "internal") {
+ defines += [ "_IS_CHROMECAST_BRANDING_INTERNAL" ]
+ }
+
+ if (defined(invoker.bundles_supported) && invoker.bundles_supported) {
+ defines += [ "_BUNDLES_SUPPORTED" ]
+ }
+
+ if (defined(invoker.isolated_splits_enabled) &&
+ invoker.isolated_splits_enabled) {
+ defines += [ "_ISOLATED_SPLITS_ENABLED" ]
+ }
+
+ if (defined(invoker.is_incremental_install) &&
+ invoker.is_incremental_install) {
+ defines += [ "_IS_INCREMENTAL_INSTALL" ]
+ }
+
+ if (invoker.use_final_fields) {
+ forward_variables_from(invoker, [ "deps" ])
+ defines += [ "USE_FINAL" ]
+ if (invoker.enable_multidex) {
+ defines += [ "ENABLE_MULTIDEX" ]
+ }
+ if (defined(invoker.min_sdk_version)) {
+ defines += [ "_MIN_SDK_VERSION=${invoker.min_sdk_version}" ]
+ }
+ if (defined(invoker.resources_version_variable)) {
+ defines += [
+ "_RESOURCES_VERSION_VARIABLE=${invoker.resources_version_variable}",
+ ]
+ }
+ }
+ }
+ }
+
+ # Creates ProductConfig.java, a file containing product-specific configuration.
+ #
+ # Currently, this includes the list of locales, both in their compressed and
+ # uncompressed format, as well as library loading
+ #
+ # Variables:
+ # build_config: Path to build_config used for locale lists.
+ # is_bundle_module: Whether or not this target is part of a bundle build.
+ # java_package: Java package for the generated class.
+ # use_chromium_linker:
+ # use_modern_linker:
+ template("generate_product_config_srcjar") {
+ java_cpp_template(target_name) {
+ defines = []
+ _use_final =
+ defined(invoker.build_config) ||
+ defined(invoker.use_chromium_linker) ||
+ defined(invoker.use_modern_linker) || defined(invoker.is_bundle)
+ if (_use_final) {
+ defines += [ "USE_FINAL" ]
+ }
+
+ sources = [ "//build/android/java/templates/ProductConfig.template" ]
+ defines += [ "PACKAGE=${invoker.java_package}" ]
+
+ _use_chromium_linker =
+ defined(invoker.use_chromium_linker) && invoker.use_chromium_linker
+ _use_modern_linker =
+ defined(invoker.use_modern_linker) && invoker.use_modern_linker
+ _is_bundle = defined(invoker.is_bundle_module) && invoker.is_bundle_module
+ defines += [
+ "USE_CHROMIUM_LINKER_VALUE=$_use_chromium_linker",
+ "USE_MODERN_LINKER_VALUE=$_use_modern_linker",
+ "IS_BUNDLE_VALUE=$_is_bundle",
+ ]
+ if (defined(invoker.build_config)) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ _rebased_build_config =
+ rebase_path(invoker.build_config, root_build_dir)
+ defines += [ "LOCALE_LIST=@FileArg($_rebased_build_config:deps_info:locales_java_list)" ]
+ }
+ }
+ }
+
+ # Declare an Android app module target, which is used as the basis for an
+ # Android APK or an Android app bundle module.
+ #
+ # Supports all variables of android_library(), plus:
+ # android_manifest: Path to AndroidManifest.xml. NOTE: This manifest must
+ # not contain a <uses-sdk> element. Use [min|target|max]_sdk_version
+ # instead.
+ # android_manifest_dep: Target that generates AndroidManifest (if applicable)
+ # png_to_webp: If true, pngs (with the exception of 9-patch) are
+ # converted to webp during resource packaging.
+ # loadable_modules: List of paths to native libraries to include. Different
+ # from |shared_libraries| in that:
+ # * dependencies of this .so are not automatically included
+ # * ".cr.so" is never added
+ # * they are not side-loaded when incremental_install=true.
+ # * load_library_from_apk, use_chromium_linker,
+ # and enable_relocation_packing do not apply
+ # Use this instead of shared_libraries when you are going to load the library
+ # conditionally, and only when shared_libraries doesn't work for you.
+ # secondary_abi_loadable_modules: This is the loadable_modules analog to
+ # secondary_abi_shared_libraries.
+ # shared_libraries: List shared_library targets to bundle. If these
+ # libraries depend on other shared_library targets, those dependencies will
+ # also be included in the apk (e.g. for is_component_build).
+ # secondary_abi_shared_libraries: secondary abi shared_library targets to
+ # bundle. If these libraries depend on other shared_library targets, those
+ # dependencies will also be included in the apk (e.g. for is_component_build).
+ # native_lib_placeholders: List of placeholder filenames to add to the apk
+ # (optional).
+ # secondary_native_lib_placeholders: List of placeholder filenames to add to
+ # the apk for the secondary ABI (optional).
+ # generate_buildconfig_java: If defined and false, skip generating the
+ # BuildConfig java class describing the build configuration. The default
+ # is true when building with Chromium for non-test APKs.
+ # generate_final_jni: If defined and false, skip generating the
+ # GEN_JNI srcjar.
+ # jni_registration_header: If specified, causes the
+ # ${target_name}__final_jni target to additionally output a
+ # header file to this path for use with manual JNI registration.
+ # jni_sources_exclusions: List of source path to exclude from the
+ # final_jni step.
+ # aapt_locale_allowlist: If set, all locales not in this list will be
+ # stripped from resources.arsc.
+ # resource_exclusion_regex: Causes all drawable images matching the regex to
+ # be excluded (mipmaps are still included).
+ # resource_exclusion_exceptions: A list of globs used when
+ # resource_exclusion_regex is set. Files that match this list will
+ # still be included.
+ # resource_values_filter_rules: List of "source_path:name_regex" used to
+ # filter out unwanted values/ resources.
+ # shared_resources: True if this is a runtime shared library APK, like
+ # the system_webview_apk target. Ensures that its resources can be
+ # used by the loading application process.
+ # app_as_shared_lib: True if this is a regular application apk that can
+ # also serve as a runtime shared library, like the monochrome_public_apk
+ # target. Ensures that the resources are usable both by the APK running
+ # as an application, or by another process that loads it at runtime.
+ # shared_resources_allowlist_target: Optional name of a target specifying
+ # an input R.txt file that lists the resources that can be exported
+ # by the APK when shared_resources or app_as_shared_lib is defined.
+ # uncompress_shared_libraries: True if shared libraries should be stored
+ # uncompressed in the APK. Must be unset or true if load_library_from_apk
+ # is set to true.
+ # uncompress_dex: Store final .dex files uncompressed in the apk.
+ # strip_resource_names: True if resource names should be stripped from the
+ # resources.arsc file in the apk or module.
+ # strip_unused_resources: True if unused resources should be stripped from
+ # the apk or module.
+ # short_resource_paths: True if resource paths should be shortened in the
+ # apk or module.
+ # resources_config_paths: List of paths to the aapt2 optimize config files
+ # that tags resources with acceptable/non-acceptable optimizations.
+ # expected_android_manifest: Enables verification of expected merged
+ # manifest based on a golden file.
+ # resource_ids_provider_dep: If passed, this target will use the resource
+ # IDs generated by {resource_ids_provider_dep}__compile_res during
+ # resource compilation.
+ # enforce_resource_overlays_in_tests: Enables check for testonly targets that
+ # dependent resource targets which override another target set
+ # overlay_resources=true. This check is on for non-test targets and
+ # cannot be disabled.
+ # static_library_dependent_targets: A list of scopes describing targets that
+ # use this target as a static library. Common Java code from the targets
+ # listed in static_library_dependent_targets will be moved into this
+ # target. Scope members are name and is_resource_ids_provider.
+ # static_library_provider: Specifies a single target that this target will
+ # use as a static library APK.
+ # static_library_synchronized_proguard: When proguard is enabled, the
+ # static_library_provider target will provide the dex file(s) for this
+ # target.
+ # min_sdk_version: The minimum Android SDK version this target supports.
+ # Optional, default $default_min_sdk_version.
+ # target_sdk_version: The target Android SDK version for this target.
+ # Optional, default to android_sdk_version.
+ # max_sdk_version: The maximum Android SDK version this target supports.
+ # Optional, default not set.
+ # require_native_mocks: Enforce that any native calls using
+ # org.chromium.base.annotations.NativeMethods must have a mock set
+ # (optional).
+ # enable_native_mocks: Allow native calls using
+ # org.chromium.base.annotations.NativeMethods to be mocked in tests
+ # (optional).
+ # product_config_java_packages: Optional list of java packages. If given, a
+ # ProductConfig.java file will be generated for each package.
+ # enable_proguard_checks: Turns on -checkdiscard directives and missing
+ # symbols check in the proguard step (default=true).
+ # disable_r8_outlining: Turn off outlining during the proguard step.
+ # annotation_processor_deps: List of java_annotation_processor targets to
+ # use when compiling the sources given to this target (optional).
+ # processor_args_javac: List of args to pass to annotation processors when
+ # compiling sources given to this target (optional).
+ # bundles_supported: Enable Java code to treat this target as a bundle
+ # whether (by default determined by the target type).
+ # main_component_library: Specifies the name of the base component's library
+ # in a component build. If given, the system will find dependent native
+ # libraries at runtime by inspecting this library (optional).
+ # expected_libs_and_assets: Verify the list of included native libraries
+ # and assets is consistent with the given expectation file.
+ # expected_libs_and_assets_base: Treat expected_libs_and_assets as a diff
+ # with this file as the base.
+ # expected_proguard_config: Checks that the merged set of proguard flags
+ # matches the given config.
+ # expected_proguard_config_base: Treat expected_proguard_config as a diff
+ # with this file as the base.
+ template("android_apk_or_module") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ assert(defined(invoker.android_manifest))
+ _base_path = "$target_out_dir/$target_name/$target_name"
+ _build_config = "$target_gen_dir/$target_name.build_config.json"
+ _build_config_target = "$target_name$build_config_target_suffix"
+
+ _min_sdk_version = default_min_sdk_version
+ _target_sdk_version = android_sdk_version
+ if (defined(invoker.min_sdk_version)) {
+ _min_sdk_version = invoker.min_sdk_version
+ }
+ if (defined(invoker.target_sdk_version)) {
+ _target_sdk_version = invoker.target_sdk_version
+ }
+
+ _template_name = target_name
+
+ _is_bundle_module =
+ defined(invoker.is_bundle_module) && invoker.is_bundle_module
+ if (_is_bundle_module) {
+ _is_base_module =
+ defined(invoker.is_base_module) && invoker.is_base_module
+ }
+
+ _enable_multidex =
+ !defined(invoker.enable_multidex) || invoker.enable_multidex
+
+ if (!_is_bundle_module) {
+ _final_apk_path = invoker.final_apk_path
+ _final_rtxt_path = "${_final_apk_path}.R.txt"
+ }
+
+ _res_size_info_path = "$target_out_dir/$target_name.ap_.info"
+ if (!_is_bundle_module) {
+ _final_apk_path_no_ext_list =
+ process_file_template([ _final_apk_path ],
+ "{{source_dir}}/{{source_name_part}}")
+ _final_apk_path_no_ext = _final_apk_path_no_ext_list[0]
+ not_needed([ "_final_apk_path_no_ext" ])
+ }
+
+ # Non-base bundle modules create only proto resources.
+ if (!_is_bundle_module || _is_base_module) {
+ _arsc_resources_path = "$target_out_dir/$target_name.ap_"
+ }
+ if (_is_bundle_module) {
+ # Path to the intermediate proto-format resources zip file.
+ _proto_resources_path = "$target_out_dir/$target_name.proto.ap_"
+ } else {
+ # resource_sizes.py needs to be able to find the unpacked resources.arsc
+ # file based on apk name to compute normatlized size.
+ _resource_sizes_arsc_path =
+ "$root_out_dir/arsc/" +
+ rebase_path(_final_apk_path_no_ext, root_build_dir) + ".ap_"
+ }
+
+ if (defined(invoker.version_code)) {
+ _version_code = invoker.version_code
+ } else {
+ _version_code = android_default_version_code
+ }
+
+ if (android_override_version_code != "") {
+ _version_code = android_override_version_code
+ }
+
+ if (defined(invoker.version_name)) {
+ _version_name = invoker.version_name
+ } else {
+ _version_name = android_default_version_name
+ }
+
+ if (android_override_version_name != "") {
+ _version_name = android_override_version_name
+ }
+
+ _deps = []
+ if (defined(invoker.deps)) {
+ _deps = invoker.deps
+ }
+
+ _srcjar_deps = []
+ if (defined(invoker.srcjar_deps)) {
+ _srcjar_deps = invoker.srcjar_deps
+ }
+
+ _android_root_manifest_deps = []
+ if (defined(invoker.android_manifest_dep)) {
+ _android_root_manifest_deps = [ invoker.android_manifest_dep ]
+ }
+ _android_root_manifest = invoker.android_manifest
+
+ _use_chromium_linker =
+ defined(invoker.use_chromium_linker) && invoker.use_chromium_linker
+ _use_modern_linker =
+ defined(invoker.use_modern_linker) && invoker.use_modern_linker
+
+ _load_library_from_apk =
+ defined(invoker.load_library_from_apk) && invoker.load_library_from_apk
+
+ not_needed([
+ "_use_chromium_linker",
+ "_use_modern_linker",
+ ])
+ assert(!_load_library_from_apk || _use_chromium_linker,
+ "load_library_from_apk requires use_chromium_linker")
+
+ # Make sure that uncompress_shared_libraries is set to true if
+ # load_library_from_apk is true.
+ if (defined(invoker.uncompress_shared_libraries)) {
+ _uncompress_shared_libraries = invoker.uncompress_shared_libraries
+ assert(!_load_library_from_apk || _uncompress_shared_libraries)
+ } else {
+ _uncompress_shared_libraries = _load_library_from_apk
+ }
+
+ # The dependency that makes the chromium linker, if any is needed.
+ _native_libs_deps = []
+ _shared_libraries_is_valid =
+ defined(invoker.shared_libraries) && invoker.shared_libraries != []
+
+ if (_shared_libraries_is_valid) {
+ _native_libs_deps += invoker.shared_libraries
+
+ # Write shared library output files of all dependencies to a file. Those
+ # will be the shared libraries packaged into the APK.
+ _shared_library_list_file =
+ "$target_gen_dir/${_template_name}.native_libs"
+ generated_file("${_template_name}__shared_library_list") {
+ deps = _native_libs_deps
+ outputs = [ _shared_library_list_file ]
+ data_keys = [ "shared_libraries" ]
+ walk_keys = [ "shared_libraries_barrier" ]
+ rebase = root_build_dir
+ }
+ } else {
+ # Must exist for instrumentation_test_apk() to depend on.
+ group("${_template_name}__shared_library_list") {
+ }
+ }
+
+ _secondary_abi_native_libs_deps = []
+
+ if (defined(invoker.secondary_abi_shared_libraries) &&
+ invoker.secondary_abi_shared_libraries != []) {
+ _secondary_abi_native_libs_deps = invoker.secondary_abi_shared_libraries
+
+ # Write shared library output files of all dependencies to a file. Those
+ # will be the shared libraries packaged into the APK.
+ _secondary_abi_shared_library_list_file =
+ "$target_gen_dir/${_template_name}.secondary_abi_native_libs"
+ generated_file("${_template_name}__secondary_abi_shared_library_list") {
+ deps = _secondary_abi_native_libs_deps
+ outputs = [ _secondary_abi_shared_library_list_file ]
+ data_keys = [ "shared_libraries" ]
+ walk_keys = [ "shared_libraries_barrier" ]
+ rebase = root_build_dir
+ }
+ } else {
+ # Must exist for instrumentation_test_apk() to depend on.
+ group("${_template_name}__secondary_abi_shared_library_list") {
+ }
+ }
+
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ assert(_rebased_build_config != "") # Mark as used.
+
+ _generate_buildconfig_java = !defined(invoker.apk_under_test)
+ if (defined(invoker.generate_buildconfig_java)) {
+ _generate_buildconfig_java = invoker.generate_buildconfig_java
+ }
+
+ _generate_productconfig_java = defined(invoker.product_config_java_packages)
+
+ # JNI generation usually goes hand-in-hand with buildconfig generation.
+ _generate_final_jni = _generate_buildconfig_java
+ if (defined(invoker.generate_final_jni)) {
+ _generate_final_jni = invoker.generate_final_jni
+ }
+
+ _proguard_enabled =
+ defined(invoker.proguard_enabled) && invoker.proguard_enabled
+
+ if (!_is_bundle_module && _proguard_enabled) {
+ _proguard_mapping_path = "$_final_apk_path.mapping"
+ }
+
+ # TODO(http://crbug.com/901465): Move shared Java code to static libraries
+ # when !_proguard_enabled too.
+ _is_static_library_provider =
+ defined(invoker.static_library_dependent_targets) && _proguard_enabled
+ if (_is_static_library_provider) {
+ _static_library_sync_dex_path = "$_base_path.synchronized.r8dex.jar"
+ _resource_ids_provider_deps = []
+ foreach(_target, invoker.static_library_dependent_targets) {
+ if (_target.is_resource_ids_provider) {
+ assert(_resource_ids_provider_deps == [],
+ "Can only have 1 resource_ids_provider_dep")
+ _resource_ids_provider_deps += [ _target.name ]
+ }
+ }
+ _resource_ids_provider_dep = _resource_ids_provider_deps[0]
+ } else if (defined(invoker.resource_ids_provider_dep)) {
+ _resource_ids_provider_dep = invoker.resource_ids_provider_dep
+ }
+
+ if (_is_static_library_provider) {
+ _shared_resources_allowlist_target = _resource_ids_provider_dep
+ } else if (defined(invoker.shared_resources_allowlist_target)) {
+ _shared_resources_allowlist_target =
+ invoker.shared_resources_allowlist_target
+ }
+
+ _uses_static_library = defined(invoker.static_library_provider)
+ _uses_static_library_synchronized_proguard =
+ defined(invoker.static_library_synchronized_proguard) &&
+ invoker.static_library_synchronized_proguard
+
+ if (_uses_static_library_synchronized_proguard) {
+ assert(_uses_static_library)
+
+ # These will be provided by the static library APK.
+ _generate_buildconfig_java = false
+ _generate_final_jni = false
+ }
+
+ # TODO(crbug.com/864142): Allow incremental installs of bundle modules.
+ _incremental_apk = !_is_bundle_module &&
+ !(defined(invoker.never_incremental) &&
+ invoker.never_incremental) && incremental_install
+ if (_incremental_apk) {
+ _target_dir_name = get_label_info(target_name, "dir")
+ _incremental_install_json_path = "$root_out_dir/gen.runtime/$_target_dir_name/$target_name.incremental.json"
+ _incremental_apk_path = "${_final_apk_path_no_ext}_incremental.apk"
+ }
+
+ if (!_incremental_apk) {
+ # Bundle modules don't build the dex here, but need to write this path
+ # to their .build_config.json file.
+ if (_proguard_enabled) {
+ _final_dex_path = "$_base_path.r8dex.jar"
+ } else {
+ _final_dex_path = "$_base_path.mergeddex.jar"
+ }
+ }
+
+ _android_manifest =
+ "$target_gen_dir/${_template_name}_manifest/AndroidManifest.xml"
+ _merge_manifest_target = "${_template_name}__merge_manifests"
+ merge_manifests(_merge_manifest_target) {
+ forward_variables_from(invoker,
+ [
+ "manifest_package",
+ "max_sdk_version",
+ ])
+ input_manifest = _android_root_manifest
+ output_manifest = _android_manifest
+ build_config = _build_config
+ min_sdk_version = _min_sdk_version
+ target_sdk_version = _target_sdk_version
+ deps = _android_root_manifest_deps + [ ":$_build_config_target" ]
+ }
+
+ _final_deps = []
+
+ _enable_main_dex_list = _enable_multidex && _min_sdk_version < 21
+ if (_enable_main_dex_list) {
+ _generated_proguard_main_dex_config =
+ "$_base_path.resources.main-dex-proguard.txt"
+ }
+ _generated_proguard_config = "$_base_path.resources.proguard.txt"
+
+ if (_generate_buildconfig_java &&
+ defined(invoker.product_version_resources_dep)) {
+ # Needs to be added as a .build_config.json dep to pick up resources.
+ _deps += [ invoker.product_version_resources_dep ]
+ }
+
+ if (defined(invoker.alternative_android_sdk_dep)) {
+ _android_sdk_dep = invoker.alternative_android_sdk_dep
+ } else {
+ _android_sdk_dep = "//third_party/android_sdk:android_sdk_java"
+ }
+
+ if (defined(_shared_resources_allowlist_target)) {
+ _allowlist_gen_dir =
+ get_label_info(_shared_resources_allowlist_target, "target_gen_dir")
+ _allowlist_target_name =
+ get_label_info(_shared_resources_allowlist_target, "name")
+ _allowlist_r_txt_path =
+ "${_allowlist_gen_dir}/${_allowlist_target_name}" +
+ "__compile_resources_R.txt"
+ _allowlist_deps =
+ "${_shared_resources_allowlist_target}__compile_resources"
+ }
+
+ _compile_resources_target = "${_template_name}__compile_resources"
+ _compile_resources_rtxt_out =
+ "${target_gen_dir}/${_compile_resources_target}_R.txt"
+ _compile_resources_emit_ids_out =
+ "${target_gen_dir}/${_compile_resources_target}.resource_ids"
+ compile_resources(_compile_resources_target) {
+ forward_variables_from(invoker,
+ [
+ "aapt_locale_allowlist",
+ "app_as_shared_lib",
+ "enforce_resource_overlays_in_tests",
+ "expected_android_manifest",
+ "expected_android_manifest_base",
+ "extra_verification_manifest",
+ "extra_verification_manifest_dep",
+ "manifest_package",
+ "max_sdk_version",
+ "no_xml_namespaces",
+ "package_id",
+ "package_name",
+ "png_to_webp",
+ "r_java_root_package_name",
+ "resource_exclusion_exceptions",
+ "resource_exclusion_regex",
+ "resource_values_filter_rules",
+ "shared_resources",
+ "shared_resources_allowlist_locales",
+ "uses_split",
+ ])
+ android_manifest = _android_manifest
+ android_manifest_dep = ":$_merge_manifest_target"
+ version_code = _version_code
+ version_name = _version_name
+ min_sdk_version = _min_sdk_version
+ target_sdk_version = _target_sdk_version
+
+ if (defined(expected_android_manifest)) {
+ top_target_name = _template_name
+ }
+
+ if (defined(_resource_ids_provider_dep)) {
+ resource_ids_provider_dep = _resource_ids_provider_dep
+ }
+
+ if (defined(invoker.post_process_package_resources_script)) {
+ post_process_script = invoker.post_process_package_resources_script
+ }
+ r_text_out_path = _compile_resources_rtxt_out
+ emit_ids_out_path = _compile_resources_emit_ids_out
+ size_info_path = _res_size_info_path
+ proguard_file = _generated_proguard_config
+ if (_enable_main_dex_list) {
+ proguard_file_main_dex = _generated_proguard_main_dex_config
+ }
+
+ build_config = _build_config
+ build_config_dep = ":$_build_config_target"
+ android_sdk_dep = _android_sdk_dep
+ deps = _deps
+
+ # The static library uses the R.txt files generated by the
+ # static_library_dependent_targets when generating the final R.java file.
+ if (_is_static_library_provider) {
+ foreach(_dep, invoker.static_library_dependent_targets) {
+ deps += [ "${_dep.name}__compile_resources" ]
+ }
+ }
+
+ if (defined(invoker.apk_under_test)) {
+ # Set the arsc package name to match the apk_under_test package name
+ # So that test resources can references under_test resources via
+ # @type/name syntax.
+ r_java_root_package_name = "test"
+ arsc_package_name =
+ "@FileArg($_rebased_build_config:deps_info:arsc_package_name)"
+
+ # Passing in the --emit-ids mapping will cause aapt2 to assign resources
+ # IDs that do not conflict with those from apk_under_test.
+ assert(!defined(resource_ids_provider_dep))
+ resource_ids_provider_dep = invoker.apk_under_test
+
+ include_resource =
+ get_label_info(invoker.apk_under_test, "target_out_dir") + "/" +
+ get_label_info(invoker.apk_under_test, "name") + ".ap_"
+ _link_against = invoker.apk_under_test
+ }
+
+ if (_is_bundle_module) {
+ is_bundle_module = true
+ proto_output = _proto_resources_path
+
+ if (defined(invoker.base_module_target)) {
+ include_resource =
+ get_label_info(invoker.base_module_target, "target_out_dir") +
+ "/" + get_label_info(invoker.base_module_target, "name") + ".ap_"
+ _link_against = invoker.base_module_target
+ }
+ }
+
+ if (defined(_link_against)) {
+ deps += [ "${_link_against}__compile_resources" ]
+ include_resource = get_label_info(_link_against, "target_out_dir") +
+ "/" + get_label_info(_link_against, "name") + ".ap_"
+ }
+
+ # Bundle modules have to reference resources from the base module.
+ if (!_is_bundle_module || _is_base_module) {
+ arsc_output = _arsc_resources_path
+ }
+
+ if (defined(_shared_resources_allowlist_target)) {
+ # Used to ensure that the WebView resources are properly shared
+ # (i.e. are non-final and with package ID 0).
+ shared_resources_allowlist = _allowlist_r_txt_path
+ deps += [ _allowlist_deps ]
+ }
+ }
+ _srcjar_deps += [ ":$_compile_resources_target" ]
+
+ # We don't ship apks anymore, only optimize bundle builds
+ if (_is_bundle_module) {
+ _short_resource_paths =
+ defined(invoker.short_resource_paths) &&
+ invoker.short_resource_paths && enable_arsc_obfuscation
+ _strip_resource_names =
+ defined(invoker.strip_resource_names) &&
+ invoker.strip_resource_names && enable_arsc_obfuscation
+ _strip_unused_resources = defined(invoker.strip_unused_resources) &&
+ invoker.strip_unused_resources
+ _optimize_resources = _strip_resource_names || _short_resource_paths ||
+ _strip_unused_resources
+ }
+
+ if (_is_bundle_module && _optimize_resources) {
+ _optimized_proto_resources_path =
+ "$target_out_dir/$target_name.optimized.proto.ap_"
+ if (_short_resource_paths) {
+ _resources_path_map_out_path =
+ "${target_gen_dir}/${_template_name}_resources_path_map.txt"
+ }
+ _optimize_resources_target = "${_template_name}__optimize_resources"
+ optimize_resources(_optimize_resources_target) {
+ deps = _deps + [ ":$_compile_resources_target" ]
+ short_resource_paths = _short_resource_paths
+ strip_resource_names = _strip_resource_names
+ if (_short_resource_paths) {
+ resources_path_map_out_path = _resources_path_map_out_path
+ }
+ r_text_path = _compile_resources_rtxt_out
+ proto_input_path = _proto_resources_path
+ optimized_proto_output = _optimized_proto_resources_path
+ if (_strip_unused_resources) {
+ # These need to be kept in sync with the target names + output paths
+ # in the android_app_bundle template.
+ _unused_resources_target = "${_template_name}__unused_resources"
+ _unused_resources_config_path =
+ "$target_gen_dir/${_template_name}_unused_resources.config"
+ resources_config_paths = [ _unused_resources_config_path ]
+ deps += [ ":$_unused_resources_target" ]
+ } else {
+ resources_config_paths = []
+ }
+ if (defined(invoker.resources_config_paths)) {
+ resources_config_paths += invoker.resources_config_paths
+ }
+ }
+ }
+
+ if (!_is_bundle_module) {
+ # Output the R.txt file to a more easily discoverable location for
+ # archiving. This is necessary when stripping resource names so that we
+ # have an archive of resource names to ids for shipped apks (for
+ # debugging purposes). We copy the file rather than change the location
+ # of the original because other targets rely on the location of the R.txt
+ # file.
+ _copy_rtxt_target = "${_template_name}__copy_rtxt"
+ copy(_copy_rtxt_target) {
+ deps = [ ":$_compile_resources_target" ]
+ sources = [ _compile_resources_rtxt_out ]
+ outputs = [ _final_rtxt_path ]
+ }
+ _final_deps += [ ":$_copy_rtxt_target" ]
+ }
+
+ if (defined(_resource_sizes_arsc_path)) {
+ _copy_arsc_target = "${_template_name}__copy_arsc"
+ copy(_copy_arsc_target) {
+ deps = [ ":$_compile_resources_target" ]
+
+ # resource_sizes.py doesn't care if it gets the optimized .arsc.
+ sources = [ _arsc_resources_path ]
+ outputs = [ _resource_sizes_arsc_path ]
+ }
+ _final_deps += [ ":$_copy_arsc_target" ]
+ }
+
+ _generate_native_libraries_java =
+ (!_is_bundle_module || _is_base_module) &&
+ (_native_libs_deps != [] || _secondary_abi_native_libs_deps != []) &&
+ !_uses_static_library_synchronized_proguard
+ if (_generate_native_libraries_java) {
+ write_native_libraries_java("${_template_name}__native_libraries") {
+ forward_variables_from(invoker, [ "main_component_library" ])
+
+ # Do not add a dep on the generated_file target in order to avoid having
+ # to build the native libraries before this target. The dependency is
+ # instead captured via a depfile.
+ if (_native_libs_deps != []) {
+ native_libraries_list_file = _shared_library_list_file
+ } else {
+ native_libraries_list_file = _secondary_abi_shared_library_list_file
+ }
+ enable_chromium_linker = _use_chromium_linker
+ load_library_from_apk = _load_library_from_apk
+ use_modern_linker = _use_modern_linker
+ use_final_fields = true
+ }
+ _srcjar_deps += [ ":${_template_name}__native_libraries" ]
+ }
+
+ _loadable_modules = []
+ if (defined(invoker.loadable_modules)) {
+ _loadable_modules = invoker.loadable_modules
+ }
+
+ if (_native_libs_deps != []) {
+ _loadable_modules += _sanitizer_runtimes
+ }
+
+ if (_generate_buildconfig_java) {
+ generate_build_config_srcjar("${_template_name}__build_config_srcjar") {
+ forward_variables_from(invoker,
+ [
+ "min_sdk_version",
+ "isolated_splits_enabled",
+ ])
+ _bundles_supported = _is_bundle_module || _is_static_library_provider
+ if (defined(invoker.bundles_supported)) {
+ _bundles_supported = invoker.bundles_supported
+ }
+ bundles_supported = _bundles_supported
+ use_final_fields = true
+ enable_multidex = _enable_multidex
+ is_incremental_install = _incremental_apk
+ if (defined(invoker.product_version_resources_dep)) {
+ resources_version_variable =
+ "org.chromium.base.R.string.product_version"
+ }
+ deps = [ ":$_build_config_target" ]
+ }
+ _srcjar_deps += [ ":${_template_name}__build_config_srcjar" ]
+ }
+
+ if (_generate_productconfig_java) {
+ foreach(_package, invoker.product_config_java_packages) {
+ _locale_target_name =
+ "${_template_name}_${_package}__product_config_srcjar"
+ generate_product_config_srcjar("$_locale_target_name") {
+ forward_variables_from(invoker, [ "is_bundle_module" ])
+ build_config = _build_config
+ java_package = _package
+ use_chromium_linker = _use_chromium_linker
+ use_modern_linker = _use_modern_linker
+ deps = [ ":$_build_config_target" ]
+ }
+ _srcjar_deps += [ ":$_locale_target_name" ]
+ }
+ }
+
+ if (_generate_final_jni) {
+ generate_jni_registration("${_template_name}__final_jni") {
+ forward_variables_from(invoker,
+ [
+ "enable_native_mocks",
+ "require_native_mocks",
+ ])
+ if (defined(invoker.bundle_target)) {
+ targets = [ invoker.bundle_target ]
+ } else {
+ targets = [ ":$_template_name" ]
+ }
+ if (_is_static_library_provider) {
+ foreach(_target, invoker.static_library_dependent_targets) {
+ targets += [ _target.name ]
+ }
+ }
+ if (defined(invoker.jni_registration_header)) {
+ header_output = invoker.jni_registration_header
+ }
+ if (defined(invoker.jni_sources_exclusions)) {
+ sources_exclusions = invoker.jni_sources_exclusions
+ }
+ }
+ _srcjar_deps += [ ":${_template_name}__final_jni" ]
+ } else {
+ not_needed(invoker,
+ [
+ "enable_native_mocks",
+ "jni_registration_header",
+ ])
+ }
+
+ _java_target = "${_template_name}__java"
+
+ java_library_impl(_java_target) {
+ forward_variables_from(invoker,
+ [
+ "alternative_android_sdk_dep",
+ "android_manifest",
+ "android_manifest_dep",
+ "annotation_processor_deps",
+ "apk_under_test",
+ "base_module_target",
+ "chromium_code",
+ "jacoco_never_instrument",
+ "jar_excluded_patterns",
+ "javac_args",
+ "native_lib_placeholders",
+ "processor_args_javac",
+ "secondary_abi_loadable_modules",
+ "secondary_native_lib_placeholders",
+ "sources",
+ "static_library_dependent_targets",
+ "use_classic_desugar",
+ "library_always_compress",
+ "library_renames",
+ ])
+ deps = _deps
+ if (_uses_static_library_synchronized_proguard) {
+ if (!defined(jar_excluded_patterns)) {
+ jar_excluded_patterns = []
+ }
+
+ # The static library will provide all R.java files, but we still need to
+ # make the base module R.java files available at compile time since DFM
+ # R.java classes extend base module classes.
+ jar_excluded_patterns += [
+ "*/R.class",
+ "*/R\$*.class",
+ ]
+ }
+ if (_is_bundle_module) {
+ type = "android_app_bundle_module"
+ res_size_info_path = _res_size_info_path
+ is_base_module = _is_base_module
+ forward_variables_from(invoker,
+ [
+ "version_code",
+ "version_name",
+ ])
+ } else {
+ type = "android_apk"
+ }
+ r_text_path = _compile_resources_rtxt_out
+ main_target_name = _template_name
+ supports_android = true
+ requires_android = true
+ srcjar_deps = _srcjar_deps
+ merged_android_manifest = _android_manifest
+ if (defined(_final_dex_path)) {
+ final_dex_path = _final_dex_path
+ }
+
+ if (_is_bundle_module) {
+ proto_resources_path = _proto_resources_path
+ if (_optimize_resources) {
+ proto_resources_path = _optimized_proto_resources_path
+ if (_short_resource_paths) {
+ module_pathmap_path = _resources_path_map_out_path
+ }
+ }
+ } else {
+ apk_path = _final_apk_path
+ if (_incremental_apk) {
+ incremental_apk_path = _incremental_apk_path
+ incremental_install_json_path = _incremental_install_json_path
+ }
+ }
+
+ proguard_enabled = _proguard_enabled
+ if (_proguard_enabled) {
+ proguard_configs = [ _generated_proguard_config ]
+ if (defined(invoker.proguard_configs)) {
+ proguard_configs += invoker.proguard_configs
+ }
+ if (!enable_java_asserts && (!defined(testonly) || !testonly) &&
+ # Injected JaCoCo code causes -checkdiscards to fail.
+ !use_jacoco_coverage) {
+ proguard_configs += [ "//build/android/dcheck_is_off.flags" ]
+ }
+ if (!_is_bundle_module) {
+ proguard_mapping_path = _proguard_mapping_path
+ }
+ }
+
+ # Do not add a dep on the generated_file target in order to avoid having
+ # to build the native libraries before this target. The dependency is
+ # instead captured via a depfile.
+ if (_native_libs_deps != []) {
+ shared_libraries_runtime_deps_file = _shared_library_list_file
+ }
+ if (defined(_secondary_abi_shared_library_list_file)) {
+ secondary_abi_shared_libraries_runtime_deps_file =
+ _secondary_abi_shared_library_list_file
+ }
+
+ loadable_modules = _loadable_modules
+
+ uncompress_shared_libraries = _uncompress_shared_libraries
+
+ if (defined(_allowlist_r_txt_path) && _is_bundle_module) {
+ # Used to write the file path to the target's .build_config.json only.
+ base_allowlist_rtxt_path = _allowlist_r_txt_path
+ }
+ }
+
+ # TODO(cjhopman): This is only ever needed to calculate the list of tests to
+ # run. See build/android/pylib/instrumentation/test_jar.py. We should be
+ # able to just do that calculation at build time instead.
+ if (defined(invoker.dist_ijar_path)) {
+ _dist_ijar_path = invoker.dist_ijar_path
+ dist_jar("${_template_name}_dist_ijar") {
+ override_build_config = _build_config
+ output = _dist_ijar_path
+ data = [ _dist_ijar_path ]
+ use_interface_jars = true
+ deps = [
+ ":$_build_config_target",
+ ":$_java_target",
+ ]
+ }
+ }
+
+ if (_uses_static_library_synchronized_proguard) {
+ _final_dex_target_dep = "${invoker.static_library_provider}__dexsplitter"
+ } else if (_is_bundle_module && _proguard_enabled) {
+ _final_deps += [ ":$_java_target" ]
+ } else if (_incremental_apk) {
+ if (defined(invoker.enable_proguard_checks)) {
+ not_needed(invoker, [ "enable_proguard_checks" ])
+ }
+ if (defined(invoker.disable_r8_outlining)) {
+ not_needed(invoker, [ "disable_r8_outlining" ])
+ }
+ if (defined(invoker.dexlayout_profile)) {
+ not_needed(invoker, [ "dexlayout_profile" ])
+ }
+ } else {
+ # Dex generation for app bundle modules with proguarding enabled takes
+ # place later due to synchronized proguarding.
+ _final_dex_target_name = "${_template_name}__final_dex"
+ dex(_final_dex_target_name) {
+ forward_variables_from(invoker,
+ [
+ "disable_r8_outlining",
+ "dexlayout_profile",
+ "enable_proguard_checks",
+ "proguard_enable_obfuscation",
+ ])
+ min_sdk_version = _min_sdk_version
+ proguard_enabled = _proguard_enabled
+ build_config = _build_config
+ deps = [
+ ":$_build_config_target",
+ ":$_java_target",
+ ]
+ if (_proguard_enabled) {
+ deps += _deps + [ ":$_compile_resources_target" ]
+ proguard_mapping_path = _proguard_mapping_path
+ proguard_sourcefile_suffix = "$android_channel-$_version_code"
+ has_apk_under_test = defined(invoker.apk_under_test)
+ } else if (_min_sdk_version >= default_min_sdk_version) {
+ # Enable dex merging only when min_sdk_version is >= what the library
+ # .dex files were created with.
+ input_dex_filearg =
+ "@FileArg(${_rebased_build_config}:final_dex:all_dex_files)"
+ } else {
+ input_classes_filearg =
+ "@FileArg($_rebased_build_config:deps_info:device_classpath)"
+ }
+
+ if (_is_static_library_provider) {
+ # The list of input jars is already recorded in the .build_config.json, but
+ # we need to explicitly add the java deps here to ensure they're
+ # available to be used as inputs to the dex step.
+ foreach(_dep, invoker.static_library_dependent_targets) {
+ _target_label = get_label_info(_dep.name, "label_no_toolchain")
+ deps += [ "${_target_label}__java" ]
+ }
+ output = _static_library_sync_dex_path
+ is_static_library = true
+ } else {
+ output = _final_dex_path
+ }
+ enable_multidex = _enable_multidex
+
+ # The individual dependencies would have caught real missing deps in
+ # their respective dex steps. False positives that were suppressed at
+ # per-target dex steps are emitted here since this may use jar files
+ # rather than dex files.
+ ignore_desugar_missing_deps = true
+
+ if (_enable_main_dex_list) {
+ extra_main_dex_proguard_config = _generated_proguard_main_dex_config
+ deps += [ ":$_compile_resources_target" ]
+ }
+ }
+
+ _final_dex_target_dep = ":$_final_dex_target_name"
+
+ # For static libraries, a single Proguard run is performed that includes
+ # code from the static library APK and the APKs that use the static
+ # library (done via. classpath merging in write_build_config.py).
+ # This dexsplitter target splits the synchronized dex output into dex
+ # files for each APK/Bundle. In the Bundle case, another dexsplitter step
+ # is later performed to split the dex further for each feature module.
+ if (_is_static_library_provider && _proguard_enabled) {
+ _static_library_modules = []
+ foreach(_target, invoker.static_library_dependent_targets) {
+ _apk_as_module = _target.name
+ _module_config_target = "${_apk_as_module}$build_config_target_suffix"
+ _module_gen_dir = get_label_info(_apk_as_module, "target_gen_dir")
+ _module_name = get_label_info(_apk_as_module, "name")
+ _module_config = "$_module_gen_dir/$_module_name.build_config.json"
+ _static_library_modules += [
+ {
+ name = _module_name
+ build_config = _module_config
+ build_config_target = _module_config_target
+ },
+ ]
+ }
+
+ _static_library_dexsplitter_target = "${_template_name}__dexsplitter"
+ dexsplitter(_static_library_dexsplitter_target) {
+ input_dex_zip = _static_library_sync_dex_path
+ proguard_mapping = _proguard_mapping_path
+ deps = [
+ ":$_build_config_target",
+ "$_final_dex_target_dep",
+ ]
+ all_modules = [
+ {
+ name = "base"
+ build_config = _build_config
+ build_config_target = ":$_build_config_target"
+ },
+ ] + _static_library_modules
+ feature_jars_args = [
+ "--feature-jars",
+ "@FileArg($_rebased_build_config:deps_info:" +
+ "static_library_dependent_classpath_configs:" +
+ "$_rebased_build_config)",
+ ]
+ foreach(_module, _static_library_modules) {
+ _rebased_module_config =
+ rebase_path(_module.build_config, root_build_dir)
+ feature_jars_args += [
+ "--feature-jars",
+ "@FileArg($_rebased_build_config:deps_info:" +
+ "static_library_dependent_classpath_configs:" +
+ "$_rebased_module_config)",
+ ]
+ }
+ }
+ _final_deps += [ ":$_static_library_dexsplitter_target" ]
+ _validate_dex_target = "${_template_name}__validate_dex"
+ action_with_pydeps(_validate_dex_target) {
+ depfile = "$target_gen_dir/$target_name.d"
+ script =
+ "//build/android/gyp/validate_static_library_dex_references.py"
+ inputs = [ _build_config ]
+ _stamp = "$target_gen_dir/$target_name.stamp"
+ outputs = [ _stamp ]
+ deps = [
+ ":$_build_config_target",
+ ":$_static_library_dexsplitter_target",
+ ]
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--stamp",
+ rebase_path(_stamp, root_build_dir),
+ "--static-library-dex",
+ "@FileArg($_rebased_build_config:final_dex:path)",
+ ]
+ foreach(_module, _static_library_modules) {
+ inputs += [ _module.build_config ]
+ _rebased_config = rebase_path(_module.build_config, root_build_dir)
+ deps += [ _module.build_config_target ]
+ args += [
+ "--static-library-dependent-dex",
+ "@FileArg($_rebased_config:final_dex:path)",
+ ]
+ }
+ }
+
+ # TODO(crbug.com/1032609): Switch to using R8's support for feature
+ # aware ProGuard and get rid of "_validate_dex_target" or figure out
+ # why some classes aren't properly being kept.
+ # _final_deps += [ ":$_validate_dex_target" ]
+ _final_dex_target_dep = ":$_static_library_dexsplitter_target"
+ }
+ }
+
+ _all_native_libs_deps = _native_libs_deps + _secondary_abi_native_libs_deps
+ if (_all_native_libs_deps != []) {
+ _native_libs_filearg_dep = ":$_build_config_target"
+ _all_native_libs_deps += [ _native_libs_filearg_dep ]
+
+ if (!_is_bundle_module) {
+ _native_libs_filearg =
+ "@FileArg($_rebased_build_config:native:libraries)"
+ }
+ }
+
+ if (_is_bundle_module) {
+ _final_deps += [
+ ":$_merge_manifest_target",
+ ":$_build_config_target",
+ ":$_compile_resources_target",
+ ] + _all_native_libs_deps
+ if (_optimize_resources) {
+ _final_deps += [ ":$_optimize_resources_target" ]
+ }
+ if (defined(_final_dex_target_dep)) {
+ not_needed([ "_final_dex_target_dep" ])
+ }
+ } else {
+ # Generate size-info/*.jar.info files.
+ if (defined(invoker.name)) {
+ # Create size info files for targets that care about size
+ # (have proguard enabled).
+ _include_size_info =
+ defined(invoker.include_size_info) && invoker.include_size_info
+ if (_include_size_info || _proguard_enabled) {
+ _size_info_target = "${target_name}__size_info"
+ create_size_info_files(_size_info_target) {
+ name = "${invoker.name}.apk"
+ build_config = _build_config
+ res_size_info_path = _res_size_info_path
+ deps = _deps + [
+ ":$_build_config_target",
+ ":$_compile_resources_target",
+ ":$_java_target",
+ ]
+ }
+ _final_deps += [ ":$_size_info_target" ]
+ } else {
+ not_needed(invoker, [ "name" ])
+ }
+ }
+
+ _keystore_path = android_keystore_path
+ _keystore_name = android_keystore_name
+ _keystore_password = android_keystore_password
+
+ if (defined(invoker.keystore_path)) {
+ _keystore_path = invoker.keystore_path
+ _keystore_name = invoker.keystore_name
+ _keystore_password = invoker.keystore_password
+ }
+
+ if (_incremental_apk) {
+ _incremental_compiled_resources_path = "${_base_path}_incremental.ap_"
+ _incremental_compile_resources_target_name =
+ "${target_name}__compile_incremental_resources"
+
+ action_with_pydeps(_incremental_compile_resources_target_name) {
+ deps = [
+ ":$_build_config_target",
+ ":$_compile_resources_target",
+ ":$_merge_manifest_target",
+ ]
+ script =
+ "//build/android/incremental_install/generate_android_manifest.py"
+ inputs = [
+ _android_manifest,
+ _build_config,
+ _arsc_resources_path,
+ ]
+ outputs = [ _incremental_compiled_resources_path ]
+
+ args = [
+ "--disable-isolated-processes",
+ "--src-manifest",
+ rebase_path(_android_manifest, root_build_dir),
+ "--in-apk",
+ rebase_path(_arsc_resources_path, root_build_dir),
+ "--out-apk",
+ rebase_path(_incremental_compiled_resources_path, root_build_dir),
+ "--aapt2-path",
+ rebase_path(android_sdk_tools_bundle_aapt2, root_build_dir),
+ "--android-sdk-jars=@FileArg($_rebased_build_config:android:sdk_jars)",
+ ]
+ }
+ }
+
+ _create_apk_target = "${_template_name}__create"
+ _final_deps += [ ":$_create_apk_target" ]
+ package_apk("$_create_apk_target") {
+ forward_variables_from(invoker,
+ [
+ "expected_libs_and_assets",
+ "expected_libs_and_assets_base",
+ "native_lib_placeholders",
+ "secondary_abi_loadable_modules",
+ "secondary_native_lib_placeholders",
+ "uncompress_dex",
+ "uncompress_shared_libraries",
+ "library_always_compress",
+ "library_renames",
+ ])
+
+ if (defined(expected_libs_and_assets)) {
+ build_config_dep = ":$_build_config_target"
+ top_target_name = _template_name
+ }
+
+ build_config = _build_config
+ keystore_name = _keystore_name
+ keystore_path = _keystore_path
+ keystore_password = _keystore_password
+ min_sdk_version = _min_sdk_version
+ uncompress_shared_libraries = _uncompress_shared_libraries
+
+ deps = _deps + [ ":$_build_config_target" ]
+
+ if ((!_proguard_enabled || _incremental_apk) &&
+ enable_jdk_library_desugaring) {
+ _all_jdk_libs = "//build/android:all_jdk_libs"
+ deps += [ _all_jdk_libs ]
+ jdk_libs_dex = get_label_info(_all_jdk_libs, "target_out_dir") +
+ "/all_jdk_libs.l8.dex"
+ }
+
+ if (_incremental_apk) {
+ _dex_target = "//build/android/incremental_install:apk_dex"
+
+ deps += [
+ ":${_incremental_compile_resources_target_name}",
+ _dex_target,
+ ]
+
+ dex_path = get_label_info(_dex_target, "target_out_dir") + "/apk.dex"
+
+ # All native libraries are side-loaded, so use a placeholder to force
+ # the proper bitness for the app.
+ _has_native_libs =
+ defined(_native_libs_filearg) || _loadable_modules != []
+ if (_has_native_libs && !defined(native_lib_placeholders)) {
+ native_lib_placeholders = [ "libfix.crbug.384638.so" ]
+ }
+
+ packaged_resources_path = _incremental_compiled_resources_path
+ output_apk_path = _incremental_apk_path
+ } else {
+ loadable_modules = _loadable_modules
+ deps += _all_native_libs_deps + [
+ ":$_merge_manifest_target",
+ ":$_compile_resources_target",
+ ]
+
+ if (defined(_final_dex_path)) {
+ dex_path = _final_dex_path
+ deps += [ _final_dex_target_dep ]
+ }
+
+ packaged_resources_path = _arsc_resources_path
+
+ if (defined(_native_libs_filearg)) {
+ native_libs_filearg = _native_libs_filearg
+ secondary_abi_native_libs_filearg = "@FileArg($_rebased_build_config:native:secondary_abi_libraries)"
+ }
+ output_apk_path = _final_apk_path
+ }
+ }
+ }
+
+ if (_incremental_apk) {
+ _write_installer_json_rule_name = "${_template_name}__incremental_json"
+ action_with_pydeps(_write_installer_json_rule_name) {
+ script = "//build/android/incremental_install/write_installer_json.py"
+ deps = [ ":$_build_config_target" ] + _all_native_libs_deps
+
+ data = [ _incremental_install_json_path ]
+ inputs = [ _build_config ]
+ outputs = [ _incremental_install_json_path ]
+
+ _rebased_incremental_apk_path =
+ rebase_path(_incremental_apk_path, root_build_dir)
+ _rebased_incremental_install_json_path =
+ rebase_path(_incremental_install_json_path, root_build_dir)
+ args = [
+ "--apk-path=$_rebased_incremental_apk_path",
+ "--output-path=$_rebased_incremental_install_json_path",
+ "--dex-file=@FileArg($_rebased_build_config:final_dex:all_dex_files)",
+ ]
+ if (_proguard_enabled) {
+ args += [ "--show-proguard-warning" ]
+ }
+ if (defined(_native_libs_filearg)) {
+ args += [ "--native-libs=$_native_libs_filearg" ]
+ deps += [ _native_libs_filearg_dep ]
+ }
+ if (_loadable_modules != []) {
+ _rebased_loadable_modules =
+ rebase_path(_loadable_modules, root_build_dir)
+ args += [ "--native-libs=$_rebased_loadable_modules" ]
+ }
+ }
+ _final_deps += [
+ ":$_java_target",
+ ":$_write_installer_json_rule_name",
+ ]
+ }
+
+ # Generate apk operation related script.
+ if (!_is_bundle_module &&
+ (!defined(invoker.create_apk_script) || invoker.create_apk_script)) {
+ if (_uses_static_library) {
+ _install_artifacts_target = "${target_name}__install_artifacts"
+ _install_artifacts_json =
+ "${target_gen_dir}/${target_name}.install_artifacts"
+ generated_file(_install_artifacts_target) {
+ output_conversion = "json"
+ deps = [ invoker.static_library_provider ]
+ outputs = [ _install_artifacts_json ]
+ data_keys = [ "install_artifacts" ]
+ rebase = root_build_dir
+ }
+ }
+ _apk_operations_target_name = "${target_name}__apk_operations"
+ action_with_pydeps(_apk_operations_target_name) {
+ _generated_script = "$root_build_dir/bin/${invoker.target_name}"
+ script = "//build/android/gyp/create_apk_operations_script.py"
+ outputs = [ _generated_script ]
+ args = [
+ "--script-output-path",
+ rebase_path(_generated_script, root_build_dir),
+ "--target-cpu=$target_cpu",
+ ]
+ if (defined(invoker.command_line_flags_file)) {
+ args += [
+ "--command-line-flags-file",
+ invoker.command_line_flags_file,
+ ]
+ }
+ if (_incremental_apk) {
+ args += [
+ "--incremental-install-json-path",
+ rebase_path(_incremental_install_json_path, root_build_dir),
+ ]
+ } else {
+ args += [
+ "--apk-path",
+ rebase_path(_final_apk_path, root_build_dir),
+ ]
+ }
+ if (_uses_static_library) {
+ deps = [ ":$_install_artifacts_target" ]
+ _rebased_install_artifacts_json =
+ rebase_path(_install_artifacts_json, root_build_dir)
+ _static_library_apk_path =
+ "@FileArg($_rebased_install_artifacts_json[])"
+ args += [
+ "--additional-apk",
+ _static_library_apk_path,
+ ]
+ }
+ data = []
+ data_deps = [
+ "//build/android:apk_operations_py",
+ "//build/android:stack_tools",
+ ]
+
+ if (_proguard_enabled && !_incremental_apk) {
+ # Required by logcat command.
+ data_deps += [ "//build/android/stacktrace:java_deobfuscate" ]
+ data += [ "$_final_apk_path.mapping" ]
+ args += [
+ "--proguard-mapping-path",
+ rebase_path("$_final_apk_path.mapping", root_build_dir),
+ ]
+ }
+ }
+ _final_deps += [ ":$_apk_operations_target_name" ]
+ }
+
+ _enable_lint = defined(invoker.enable_lint) && invoker.enable_lint &&
+ !disable_android_lint
+ if (_enable_lint) {
+ android_lint("${target_name}__lint") {
+ forward_variables_from(invoker,
+ [
+ "lint_baseline_file",
+ "lint_suppressions_file",
+ "min_sdk_version",
+ ])
+ build_config = _build_config
+ build_config_dep = ":$_build_config_target"
+ deps = [ ":$_java_target" ]
+ if (defined(invoker.lint_suppressions_dep)) {
+ deps += [ invoker.lint_suppressions_dep ]
+ }
+ if (defined(invoker.lint_min_sdk_version)) {
+ min_sdk_version = invoker.lint_min_sdk_version
+ }
+ }
+ } else {
+ not_needed(invoker,
+ [
+ "lint_baseline_file",
+ "lint_min_sdk_version",
+ "lint_suppressions_dep",
+ "lint_suppressions_file",
+ ])
+ }
+
+ group(target_name) {
+ forward_variables_from(invoker,
+ [
+ "assert_no_deps",
+ "data",
+ "data_deps",
+ "metadata",
+ ])
+
+ # Generate apk related operations at runtime.
+ public_deps = _final_deps
+
+ if (!defined(data_deps)) {
+ data_deps = []
+ }
+
+ # Include unstripped native libraries so tests can symbolize stacks.
+ data_deps += _all_native_libs_deps
+
+ if (_enable_lint) {
+ data_deps += [ ":${target_name}__lint" ]
+ }
+
+ if (_uses_static_library) {
+ data_deps += [ invoker.static_library_provider ]
+ }
+ }
+ }
+
+ # Declare an Android APK target
+ #
+ # This target creates an Android APK containing java code, resources, assets,
+ # and (possibly) native libraries.
+ #
+ # Supports all variables of android_apk_or_module(), plus:
+ # apk_name: Name for final apk.
+ # final_apk_path: (Optional) path to output APK.
+ #
+ # Example
+ # android_apk("foo_apk") {
+ # android_manifest = "AndroidManifest.xml"
+ # sources = [
+ # "android/org/chromium/foo/FooApplication.java",
+ # "android/org/chromium/foo/FooActivity.java",
+ # ]
+ # deps = [
+ # ":foo_support_java"
+ # ":foo_resources"
+ # ]
+ # srcjar_deps = [
+ # ":foo_generated_enum"
+ # ]
+ # shared_libraries = [
+ # ":my_shared_lib",
+ # ]
+ # }
+ template("android_apk") {
+ # TODO(crbug.com/1042017): Remove.
+ not_needed(invoker, [ "no_build_hooks" ])
+ android_apk_or_module(target_name) {
+ forward_variables_from(invoker,
+ [
+ "aapt_locale_allowlist",
+ "additional_jar_files",
+ "alternative_android_sdk_dep",
+ "android_manifest",
+ "android_manifest_dep",
+ "annotation_processor_deps",
+ "apk_under_test",
+ "app_as_shared_lib",
+ "assert_no_deps",
+ "bundles_supported",
+ "chromium_code",
+ "command_line_flags_file",
+ "create_apk_script",
+ "data",
+ "data_deps",
+ "deps",
+ "dexlayout_profile",
+ "disable_r8_outlining",
+ "dist_ijar_path",
+ "enable_lint",
+ "enable_multidex",
+ "enable_native_mocks",
+ "enable_proguard_checks",
+ "enforce_resource_overlays_in_tests",
+ "expected_android_manifest",
+ "expected_android_manifest_base",
+ "expected_libs_and_assets",
+ "expected_libs_and_assets_base",
+ "generate_buildconfig_java",
+ "generate_final_jni",
+ "include_size_info",
+ "input_jars_paths",
+ "use_modern_linker",
+ "jacoco_never_instrument",
+ "javac_args",
+ "jni_registration_header",
+ "jni_sources_exclusions",
+ "keystore_name",
+ "keystore_password",
+ "keystore_path",
+ "lint_baseline_file",
+ "lint_min_sdk_version",
+ "lint_suppressions_dep",
+ "lint_suppressions_file",
+ "load_library_from_apk",
+ "loadable_modules",
+ "manifest_package",
+ "max_sdk_version",
+ "product_config_java_packages",
+ "main_component_library",
+ "min_sdk_version",
+ "native_lib_placeholders",
+ "never_incremental",
+ "no_xml_namespaces",
+ "png_to_webp",
+ "post_process_package_resources_script",
+ "processor_args_javac",
+ "product_version_resources_dep",
+ "proguard_configs",
+ "proguard_enabled",
+ "proguard_enable_obfuscation",
+ "r_java_root_package_name",
+ "resource_exclusion_exceptions",
+ "resource_exclusion_regex",
+ "resource_ids_provider_dep",
+ "resource_values_filter_rules",
+ "require_native_mocks",
+ "secondary_abi_loadable_modules",
+ "secondary_abi_shared_libraries",
+ "secondary_native_lib_placeholders",
+ "shared_libraries",
+ "shared_resources",
+ "shared_resources_allowlist_locales",
+ "shared_resources_allowlist_target",
+ "sources",
+ "srcjar_deps",
+ "static_library_dependent_targets",
+ "static_library_provider",
+ "static_library_synchronized_proguard",
+ "target_sdk_version",
+ "testonly",
+ "uncompress_dex",
+ "uncompress_shared_libraries",
+ "use_classic_desugar",
+ "library_always_compress",
+ "library_renames",
+ "use_chromium_linker",
+ "version_code",
+ "version_name",
+ "visibility",
+ ])
+ is_bundle_module = false
+ name = invoker.apk_name
+ if (defined(invoker.final_apk_path)) {
+ final_apk_path = invoker.final_apk_path
+ } else {
+ final_apk_path = "$root_build_dir/apks/${invoker.apk_name}.apk"
+ }
+ metadata = {
+ install_artifacts = [ final_apk_path ]
+ }
+ if (defined(invoker.static_library_provider)) {
+ metadata.install_artifacts_barrier = []
+ }
+ }
+ }
+
+ # Declare an Android app bundle module target.
+ #
+ # The module can be used for an android_apk_or_module().
+ #
+ # Supports all variables of android_library(), plus:
+ # module_name: Name of the module.
+ # is_base_module: If defined and true, indicates that this is the bundle's
+ # base module (optional).
+ # base_module_target: Base module target of the bundle this module will be
+ # added to (optional). Can only be specified for non-base modules.
+ # bundle_target: Bundle target that this module belongs to (optional).
+ # Can only be specified for base modules.
+ template("android_app_bundle_module") {
+ _is_base_module = defined(invoker.is_base_module) && invoker.is_base_module
+
+ if (_is_base_module) {
+ assert(!defined(invoker.base_module_target))
+ } else {
+ assert(!defined(invoker.app_as_shared_lib))
+ assert(!defined(invoker.shared_resources))
+ assert(!defined(invoker.shared_resources_allowlist_target))
+ assert(!defined(invoker.shared_resources_allowlist_locales))
+ assert(defined(invoker.base_module_target))
+ assert(!defined(invoker.bundle_target))
+ }
+
+ # TODO(tiborg): We have several flags that are necessary for workarounds
+ # that come from the fact that the resources get compiled in the bundle
+ # module target, but bundle modules have to have certain flags in
+ # common or bundle modules have to know information about the base module.
+ # Those flags include version_code, version_name, and base_module_target.
+ # It would be better to move the resource compile target into the bundle
+ # target. Doing so would keep the bundle modules independent from the bundle
+ # and potentially reuse the same bundle modules for multiple bundles.
+ android_apk_or_module(target_name) {
+ forward_variables_from(invoker,
+ [
+ "aapt_locale_allowlist",
+ "additional_jar_files",
+ "alternative_android_sdk_dep",
+ "android_manifest",
+ "android_manifest_dep",
+ "annotation_processor_deps",
+ "app_as_shared_lib",
+ "assert_no_deps",
+ "base_module_target",
+ "bundle_target",
+ "chromium_code",
+ "data",
+ "data_deps",
+ "deps",
+ "enable_multidex",
+ "expected_android_manifest",
+ "expected_android_manifest_base",
+ "extra_verification_manifest",
+ "extra_verification_manifest_dep",
+ "generate_buildconfig_java",
+ "generate_final_jni",
+ "input_jars_paths",
+ "isolated_splits_enabled",
+ "is_base_module",
+ "jacoco_never_instrument",
+ "jar_excluded_patterns",
+ "javac_args",
+ "jni_registration_header",
+ "jni_sources_exclusions",
+ "load_library_from_apk",
+ "loadable_modules",
+ "product_config_java_packages",
+ "manifest_package",
+ "max_sdk_version",
+ "min_sdk_version",
+ "native_lib_placeholders",
+ "no_xml_namespaces",
+ "package_id",
+ "package_name",
+ "png_to_webp",
+ "processor_args_javac",
+ "product_version_resources_dep",
+ "proguard_configs",
+ "proguard_enabled",
+ "proguard_enable_obfuscation",
+ "resource_exclusion_exceptions",
+ "resource_exclusion_regex",
+ "resource_ids_provider_dep",
+ "resource_values_filter_rules",
+ "resources_config_paths",
+ "secondary_abi_loadable_modules",
+ "secondary_abi_shared_libraries",
+ "secondary_native_lib_placeholders",
+ "shared_libraries",
+ "shared_resources",
+ "shared_resources_allowlist_locales",
+ "shared_resources_allowlist_target",
+ "short_resource_paths",
+ "srcjar_deps",
+ "static_library_provider",
+ "static_library_synchronized_proguard",
+ "strip_resource_names",
+ "strip_unused_resources",
+ "target_sdk_version",
+ "testonly",
+ "uncompress_shared_libraries",
+ "library_always_compress",
+ "library_renames",
+ "use_chromium_linker",
+ "use_modern_linker",
+ "uses_split",
+ "version_code",
+ "version_name",
+ "visibility",
+ ])
+ is_bundle_module = true
+ generate_buildconfig_java = _is_base_module
+ }
+ }
+
+ # Declare an Android instrumentation test runner.
+ #
+ # This target creates a wrapper script to run Android instrumentation tests.
+ #
+ # Arguments:
+ # android_test_apk: The target containing the tests.
+ # android_test_apk_name: The apk_name in android_test_apk
+ #
+ # The following args are optional:
+ # apk_under_test: The target being tested.
+ # additional_apks: Additional targets to install on device.
+ # data: List of runtime data file dependencies.
+ # data_deps: List of non-linked dependencies.
+ # deps: List of private dependencies.
+ # extra_args: Extra arguments set for test runner.
+ # ignore_all_data_deps: Don't build data_deps and additional_apks.
+ # modules: Extra dynamic feature modules to install for test target. Can
+ # only be used if |apk_under_test| is an Android app bundle.
+ # fake_modules: Similar to |modules| but fake installed instead.
+ # never_incremental: Disable incremental builds.
+ # proguard_enabled: Enable proguard
+ # public_deps: List of public dependencies
+ #
+ # Example
+ # instrumentation_test_runner("foo_test_for_bar") {
+ # android_test_apk: ":foo"
+ # android_test_apk_name: "Foo"
+ # apk_under_test: ":bar"
+ # }
+ template("instrumentation_test_runner") {
+ if (use_rts) {
+ action("${invoker.target_name}__rts_filters") {
+ script = "//build/add_rts_filters.py"
+ rts_file = "${root_build_dir}/gen/rts/${invoker.target_name}.filter"
+ args = [ rebase_path(rts_file, root_build_dir) ]
+ outputs = [ rts_file ]
+ }
+ }
+ test_runner_script(target_name) {
+ forward_variables_from(invoker,
+ [
+ "additional_apks",
+ "additional_locales",
+ "apk_under_test",
+ "data",
+ "data_deps",
+ "deps",
+ "extra_args",
+ "fake_modules",
+ "ignore_all_data_deps",
+ "modules",
+ "proguard_enabled",
+ "public_deps",
+ "use_webview_provider",
+ ])
+ test_name = invoker.target_name
+ test_type = "instrumentation"
+ _apk_target_name = get_label_info(invoker.android_test_apk, "name")
+ apk_target = ":$_apk_target_name"
+ test_jar = "$root_build_dir/test.lib.java/" +
+ invoker.android_test_apk_name + ".jar"
+ incremental_apk = !(defined(invoker.never_incremental) &&
+ invoker.never_incremental) && incremental_install
+
+ public_deps = [
+ ":$_apk_target_name",
+
+ # Required by test runner to enumerate test list.
+ ":${_apk_target_name}_dist_ijar",
+ ]
+ if (defined(invoker.apk_under_test)) {
+ public_deps += [ invoker.apk_under_test ]
+ }
+ if (defined(invoker.additional_apks)) {
+ public_deps += invoker.additional_apks
+ }
+ if (use_rts) {
+ if (!defined(data_deps)) {
+ data_deps = []
+ }
+ data_deps += [ ":${invoker.target_name}__rts_filters" ]
+ }
+ }
+ }
+
+ # Declare an Android instrumentation test apk
+ #
+ # This target creates an Android instrumentation test apk.
+ #
+ # Supports all variables of android_apk(), plus:
+ # apk_under_test: The apk being tested (optional).
+ #
+ # Example
+ # android_test_apk("foo_test_apk") {
+ # android_manifest = "AndroidManifest.xml"
+ # apk_name = "FooTest"
+ # apk_under_test = "Foo"
+ # sources = [
+ # "android/org/chromium/foo/FooTestCase.java",
+ # "android/org/chromium/foo/FooExampleTest.java",
+ # ]
+ # deps = [
+ # ":foo_test_support_java"
+ # ]
+ # }
+ template("android_test_apk") {
+ android_apk(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ testonly = true
+
+ # The size info enables the test_runner to find the source file location
+ # of a test after it is ran.
+ include_size_info = true
+ data = [ "$root_build_dir/size-info/${invoker.apk_name}.apk.jar.info" ]
+ if (defined(invoker.data)) {
+ data += invoker.data
+ }
+
+ deps = [ "//testing/android/broker:broker_java" ]
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+ data_deps = [
+ # Ensure unstripped libraries are included in runtime deps so that
+ # symbolization can be done.
+ ":${target_name}__secondary_abi_shared_library_list",
+ ":${target_name}__shared_library_list",
+ ]
+ if (defined(invoker.data_deps)) {
+ data_deps += invoker.data_deps
+ }
+ if (defined(invoker.apk_under_test)) {
+ data_deps += [ invoker.apk_under_test ]
+ } else {
+ enable_native_mocks = true
+ }
+
+ if (defined(invoker.apk_under_test)) {
+ _under_test_label =
+ get_label_info(invoker.apk_under_test, "label_no_toolchain")
+ data_deps += [
+ "${_under_test_label}__secondary_abi_shared_library_list",
+ "${_under_test_label}__shared_library_list",
+ ]
+ }
+
+ if (defined(invoker.additional_apks)) {
+ data_deps += invoker.additional_apks
+ }
+ if (defined(invoker.use_webview_provider)) {
+ data_deps += [ invoker.use_webview_provider ]
+ }
+
+ if (defined(invoker.proguard_enabled) && invoker.proguard_enabled &&
+ !incremental_install) {
+ # When ProGuard is on, we use ProGuard to combine the under test java
+ # code and the test java code. This is to allow us to apply all ProGuard
+ # optimizations that we ship with, but not have them break tests. The
+ # apk under test will still have the same resources, assets, and
+ # manifest, all of which are the ones used in the tests.
+ proguard_configs = [ "//testing/android/proguard_for_test.flags" ]
+ if (defined(invoker.proguard_configs)) {
+ proguard_configs += invoker.proguard_configs
+ }
+ enable_proguard_checks = false
+ if (defined(invoker.final_apk_path)) {
+ _final_apk_path = final_apk_path
+ } else {
+ _final_apk_path = "$root_build_dir/apks/${invoker.apk_name}.apk"
+ }
+ data += [ "$_final_apk_path.mapping" ]
+ }
+
+ dist_ijar_path = "$root_build_dir/test.lib.java/${invoker.apk_name}.jar"
+ create_apk_script = false
+
+ forward_variables_from(invoker,
+ "*",
+ TESTONLY_AND_VISIBILITY + [
+ "data",
+ "data_deps",
+ "deps",
+ "proguard_configs",
+ ])
+ }
+ }
+
+ # Declare an Android instrumentation test apk with wrapper script.
+ #
+ # This target creates an Android instrumentation test apk with wrapper script
+ # to run the test.
+ #
+ # Supports all variables of android_test_apk.
+ template("instrumentation_test_apk") {
+ assert(defined(invoker.apk_name))
+ _apk_target_name = "${target_name}__test_apk"
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ android_test_apk(_apk_target_name) {
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ }
+ instrumentation_test_runner(target_name) {
+ forward_variables_from(invoker,
+ [
+ "additional_apks",
+ "apk_under_test",
+ "data",
+ "data_deps",
+ "deps",
+ "extra_args",
+ "ignore_all_data_deps",
+ "modules",
+ "never_incremental",
+ "proguard_enabled",
+ "proguard_enable_obfuscation",
+ "public_deps",
+ "use_webview_provider",
+ ])
+ android_test_apk = ":${_apk_target_name}"
+ android_test_apk_name = invoker.apk_name
+ }
+ }
+
+ # Declare an Android gtest apk
+ #
+ # This target creates an Android apk for running gtest-based unittests.
+ #
+ # Variables
+ # deps: Specifies the dependencies of this target. These will be passed to
+ # the underlying android_apk invocation and should include the java and
+ # resource dependencies of the apk.
+ # shared_library: shared_library target that contains the unit tests.
+ # apk_name: The name of the produced apk. If unspecified, it uses the name
+ # of the shared_library target suffixed with "_apk".
+ # use_default_launcher: Whether the default activity (NativeUnitTestActivity)
+ # should be used for launching tests.
+ # allow_cleartext_traffic: (Optional) Whether to allow cleartext network
+ # requests during the test.
+ # use_native_activity: Test implements ANativeActivity_onCreate().
+ #
+ # Example
+ # unittest_apk("foo_unittests_apk") {
+ # deps = [ ":foo_java", ":foo_resources" ]
+ # shared_library = ":foo_unittests"
+ # }
+ template("unittest_apk") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ _use_native_activity =
+ defined(invoker.use_native_activity) && invoker.use_native_activity
+ _android_manifest = "$target_gen_dir/$target_name/AndroidManifest.xml"
+ assert(invoker.shared_library != "")
+
+ # This trivial assert is needed in case android_manifest is defined,
+ # as otherwise _use_native_activity and _android_manifest would not be used.
+ assert(_use_native_activity != "" && _android_manifest != "")
+
+ if (!defined(invoker.android_manifest)) {
+ _allow_cleartext_traffic = defined(invoker.allow_cleartext_traffic) &&
+ invoker.allow_cleartext_traffic
+ jinja_template("${target_name}_manifest") {
+ _native_library_name = get_label_info(invoker.shared_library, "name")
+ if (defined(invoker.android_manifest_template)) {
+ input = invoker.android_manifest_template
+ } else {
+ input =
+ "//testing/android/native_test/java/AndroidManifest.xml.jinja2"
+ }
+ output = _android_manifest
+ variables = [
+ "is_component_build=${is_component_build}",
+ "native_library_name=${_native_library_name}",
+ "use_native_activity=${_use_native_activity}",
+ "allow_cleartext_traffic=${_allow_cleartext_traffic}",
+ ]
+ }
+ }
+
+ android_apk(target_name) {
+ data_deps = []
+ forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
+ testonly = true
+ create_apk_script = false
+ enable_native_mocks = true
+
+ # TODO(crbug.com/1099849): Figure out why angle tests fail to launch
+ # with newer target_sdk_version.
+ if (!defined(invoker.target_sdk_version) && _use_native_activity) {
+ target_sdk_version = 24
+ }
+
+ assert(!defined(invoker.proguard_enabled) || !invoker.proguard_enabled ||
+ invoker.proguard_configs != [])
+
+ if (!defined(apk_name)) {
+ apk_name = get_label_info(invoker.shared_library, "name")
+ }
+
+ if (!defined(android_manifest)) {
+ android_manifest_dep = ":${target_name}_manifest"
+ android_manifest = _android_manifest
+ }
+
+ final_apk_path = "$root_build_dir/${apk_name}_apk/${apk_name}-debug.apk"
+
+ if (!defined(use_default_launcher) || use_default_launcher) {
+ deps += [
+ "//base:base_java",
+ "//build/android/gtest_apk:native_test_instrumentation_test_runner_java",
+ "//testing/android/native_test:native_test_java",
+ ]
+ }
+ shared_libraries = [ invoker.shared_library ]
+ deps += [
+ ":${target_name}__secondary_abi_shared_library_list",
+ ":${target_name}__shared_library_list",
+ ]
+ }
+ }
+
+ # Generate .java files from .aidl files.
+ #
+ # This target will store the .java files in a srcjar and should be included in
+ # an android_library or android_apk's srcjar_deps.
+ #
+ # Variables
+ # sources: Paths to .aidl files to compile.
+ # import_include: Path to directory containing .java files imported by the
+ # .aidl files.
+ # interface_file: Preprocessed aidl file to import.
+ #
+ # Example
+ # android_aidl("foo_aidl") {
+ # import_include = "java/src"
+ # sources = [
+ # "java/src/com/foo/bar/FooBarService.aidl",
+ # "java/src/com/foo/bar/FooBarServiceCallback.aidl",
+ # ]
+ # }
+ template("android_aidl") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ script = "//build/android/gyp/aidl.py"
+ depfile = "$target_gen_dir/$target_name.d"
+ sources = invoker.sources
+
+ _srcjar_path = "${target_gen_dir}/${target_name}.srcjar"
+ _aidl_path = "${android_sdk_build_tools}/aidl"
+ _framework_aidl = "$android_sdk/framework.aidl"
+ _imports = [ _framework_aidl ]
+ if (defined(invoker.interface_file)) {
+ assert(invoker.interface_file != "")
+ _imports += [ invoker.interface_file ]
+ }
+
+ inputs = [ _aidl_path ] + _imports
+
+ outputs = [ _srcjar_path ]
+ _rebased_imports = rebase_path(_imports, root_build_dir)
+ args = [
+ "--aidl-path",
+ rebase_path(_aidl_path, root_build_dir),
+ "--imports=$_rebased_imports",
+ "--srcjar",
+ rebase_path(_srcjar_path, root_build_dir),
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ ]
+ if (defined(invoker.import_include) && invoker.import_include != []) {
+ _rebased_import_paths = []
+ foreach(_import_path, invoker.import_include) {
+ _rebased_import_path = []
+ _rebased_import_path = [ rebase_path(_import_path, root_build_dir) ]
+ _rebased_import_paths += _rebased_import_path
+ }
+ args += [ "--includes=$_rebased_import_paths" ]
+ }
+ args += rebase_path(sources, root_build_dir)
+ }
+ }
+
+ # Compile a protocol buffer to java.
+ #
+ # This generates java files from protocol buffers and creates an Android library
+ # containing the classes.
+ #
+ # Variables
+ # sources (required)
+ # Paths to .proto files to compile.
+ #
+ # proto_path (required)
+ # Root directory of .proto files.
+ #
+ # deps (optional)
+ # Additional dependencies. Passed through to both the action and the
+ # android_library targets.
+ #
+ # import_dirs (optional)
+ # A list of extra import directories to be passed to protoc compiler.
+ # WARNING: This circumvents proto checkdeps, and should only be used
+ # when needed, typically when proto files cannot cleanly import through
+ # absolute paths, such as for third_party or generated .proto files.
+ # http://crbug.com/691451 tracks fixing this.
+ #
+ # Example:
+ # proto_java_library("foo_proto_java") {
+ # proto_path = "src/foo"
+ # sources = [ "$proto_path/foo.proto" ]
+ # }
+ template("proto_java_library") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+
+ _template_name = target_name
+
+ action_with_pydeps("${_template_name}__protoc_java") {
+ # The suffix "__protoc_java.srcjar" is used by SuperSize to identify
+ # protobuf symbols.
+ _srcjar_path = "$target_gen_dir/$target_name.srcjar"
+ script = "//build/protoc_java.py"
+
+ deps = []
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+
+ sources = invoker.sources
+ depfile = "$target_gen_dir/$target_name.d"
+ outputs = [ _srcjar_path ]
+ args = [
+ "--depfile",
+ rebase_path(depfile, root_build_dir),
+ "--protoc",
+ rebase_path(android_protoc_bin, root_build_dir),
+ "--proto-path",
+ rebase_path(invoker.proto_path, root_build_dir),
+ "--srcjar",
+ rebase_path(_srcjar_path, root_build_dir),
+ ] + rebase_path(sources, root_build_dir)
+
+ if (defined(invoker.import_dirs)) {
+ foreach(_import_dir, invoker.import_dirs) {
+ args += [
+ "--import-dir",
+ rebase_path(_import_dir, root_build_dir),
+ ]
+ }
+ }
+ }
+
+ android_library(target_name) {
+ chromium_code = false
+ sources = []
+ srcjar_deps = [ ":${_template_name}__protoc_java" ]
+ deps = [ "//third_party/android_deps:protobuf_lite_runtime_java" ]
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+ }
+ }
+
+ # Declare an Android library target for a prebuilt AAR.
+ #
+ # This target creates an Android library containing java code and Android
+ # resources. For libraries without resources, it will not generate
+ # corresponding android_resources targets.
+ #
+ # To avoid slowing down "gn gen", an associated .info file must be committed
+ # along with the .aar file. In order to create this file, define the target
+ # and then run once with the gn arg "update_android_aar_prebuilts = true".
+ #
+ # Variables
+ # aar_path: Path to the AAR.
+ # info_path: Path to the .aar.info file (generated via
+ # update_android_aar_prebuilts GN arg).
+ # proguard_configs: List of proguard configs to use in final apk step for
+ # any apk that depends on this library.
+ # ignore_aidl: Whether to ignore .aidl files found with the .aar.
+ # ignore_assets: Whether to ignore assets found in the .aar.
+ # ignore_manifest: Whether to ignore creating manifest.
+ # ignore_native_libraries: Whether to ignore .so files found in the .aar.
+ # See also extract_native_libraries.
+ # ignore_proguard_configs: Whether to ignore proguard configs.
+ # ignore_info_updates: Whether to ignore the info file when
+ # update_android_aar_prebuilts gn arg is true. However, the info file
+ # will still be verified regardless of the value of this flag.
+ # strip_resources: Whether to ignore android resources found in the .aar.
+ # custom_package: Java package for generated R.java files.
+ # extract_native_libraries: Whether to extract .so files found in the .aar.
+ # If the file contains .so, either extract_native_libraries or
+ # ignore_native_libraries must be set.
+ # TODO(jbudorick@): remove this arguments after crbug.com/522043 is fixed.
+ # requires_android: Whether this target can only be used for compiling
+ # Android related targets.
+ #
+ # Example
+ # android_aar_prebuilt("foo_java") {
+ # aar_path = "foo.aar"
+ # }
+ template("android_aar_prebuilt") {
+ _info_path = "$target_name.info"
+ if (defined(invoker.info_path)) {
+ _info_path = invoker.info_path
+ }
+ _output_path = "${target_out_dir}/${target_name}"
+
+ # Some targets only differ by _java with other targets so _java and _junit
+ # need to be replaced by non-empty strings to avoid duplicate targets. (e.g.
+ # androidx_window_window_java vs androidx_window_window_java_java).
+ _target_name_without_java_or_junit =
+ string_replace(string_replace(target_name, "_java", "_J"),
+ "_junit",
+ "_U")
+
+ # This unpack target is a python action, not a valid java target. Since the
+ # java targets below depend on it, its name must not match the java patterns
+ # in internal_rules.gni.
+ _unpack_target_name = "${_target_name_without_java_or_junit}__unpack_aar"
+ _ignore_aidl = defined(invoker.ignore_aidl) && invoker.ignore_aidl
+ _ignore_assets = defined(invoker.ignore_assets) && invoker.ignore_assets
+ _ignore_manifest =
+ defined(invoker.ignore_manifest) && invoker.ignore_manifest
+ _ignore_native_libraries = defined(invoker.ignore_native_libraries) &&
+ invoker.ignore_native_libraries
+ _ignore_proguard_configs = defined(invoker.ignore_proguard_configs) &&
+ invoker.ignore_proguard_configs
+ _extract_native_libraries = defined(invoker.extract_native_libraries) &&
+ invoker.extract_native_libraries
+ _strip_resources =
+ defined(invoker.strip_resources) && invoker.strip_resources
+
+ # Allow 'resource_overlay' parameter even if there are no resources in order
+ # to keep the logic for generated 'android_aar_prebuilt' rules simple.
+ not_needed(invoker, [ "resource_overlay" ])
+
+ _ignore_info_updates =
+ defined(invoker.ignore_info_updates) && invoker.ignore_info_updates
+
+ # Scan the AAR file and determine the resources and jar files.
+ # Some libraries might not have resources; others might have two jars.
+ if (!_ignore_info_updates && update_android_aar_prebuilts) {
+ print("Writing " + rebase_path(_info_path, "//"))
+ exec_script("//build/android/gyp/aar.py",
+ [
+ "list",
+ rebase_path(invoker.aar_path, root_build_dir),
+ "--output",
+ rebase_path(_info_path, root_build_dir),
+ ])
+ }
+
+ # If "gn gen" is failing on the following line, you need to generate an
+ # .info file for your new target by running:
+ # gn gen --args='target_os="android" update_android_aar_prebuilts=true' out/tmp
+ # rm -r out/tmp
+ _scanned_files = read_file(_info_path, "scope")
+
+ _use_scanned_assets = !_ignore_assets && _scanned_files.assets != []
+
+ assert(_ignore_aidl || _scanned_files.aidl == [],
+ "android_aar_prebuilt() aidl not yet supported." +
+ " Implement or use ignore_aidl = true." +
+ " http://crbug.com/644439")
+ assert(
+ !_scanned_files.has_native_libraries ||
+ (_ignore_native_libraries || _extract_native_libraries),
+ "android_aar_prebuilt() contains .so files." +
+ " Please set ignore_native_libraries or extract_native_libraries.")
+ assert(
+ !(_ignore_native_libraries && _extract_native_libraries),
+ "ignore_native_libraries and extract_native_libraries cannot both be set.")
+ assert(!_scanned_files.has_native_libraries ||
+ _scanned_files.native_libraries != [])
+ assert(_scanned_files.has_classes_jar || _scanned_files.subjars == [])
+
+ action_with_pydeps(_unpack_target_name) {
+ script = "//build/android/gyp/aar.py" # Unzips the AAR
+ args = [
+ "extract",
+ rebase_path(invoker.aar_path, root_build_dir),
+ "--output-dir",
+ rebase_path(_output_path, root_build_dir),
+ "--assert-info-file",
+ rebase_path(_info_path, root_build_dir),
+ ]
+ if (_strip_resources) {
+ args += [ "--ignore-resources" ]
+ }
+ inputs = [ invoker.aar_path ]
+ outputs = [ "${_output_path}/AndroidManifest.xml" ]
+ if (!_strip_resources && _scanned_files.has_r_text_file) {
+ # Certain packages, in particular Play Services have no R.txt even
+ # though its presence is mandated by AAR spec. Such packages cause
+ # spurious rebuilds if this output is specified unconditionally.
+ outputs += [ "${_output_path}/R.txt" ]
+ }
+
+ if (!_strip_resources && _scanned_files.resources != []) {
+ outputs += get_path_info(
+ rebase_path(_scanned_files.resources, "", _output_path),
+ "abspath")
+ }
+ if (_scanned_files.has_classes_jar) {
+ outputs += [ "${_output_path}/classes.jar" ]
+ }
+ outputs +=
+ get_path_info(rebase_path(_scanned_files.subjars, "", _output_path),
+ "abspath")
+ if (!_ignore_proguard_configs) {
+ if (_scanned_files.has_proguard_flags) {
+ outputs += [ "${_output_path}/proguard.txt" ]
+ }
+ }
+
+ if (_extract_native_libraries && _scanned_files.has_native_libraries) {
+ outputs += get_path_info(
+ rebase_path(_scanned_files.native_libraries, "", _output_path),
+ "abspath")
+ }
+ if (_use_scanned_assets) {
+ outputs +=
+ get_path_info(rebase_path(_scanned_files.assets, "", _output_path),
+ "abspath")
+ }
+ }
+
+ _has_unignored_resources =
+ !_strip_resources &&
+ (_scanned_files.resources != [] || _scanned_files.has_r_text_file)
+
+ _should_process_manifest =
+ !_ignore_manifest && !_scanned_files.is_manifest_empty
+
+ # Create the android_resources target for resources.
+ if (_has_unignored_resources || _should_process_manifest) {
+ _res_target_name = "${target_name}__resources"
+ android_resources(_res_target_name) {
+ forward_variables_from(invoker,
+ [
+ "custom_package",
+ "resource_overlay",
+ "testonly",
+ "strip_drawables",
+ ])
+ deps = [ ":$_unpack_target_name" ]
+ if (_should_process_manifest) {
+ android_manifest_dep = ":$_unpack_target_name"
+ android_manifest = "${_output_path}/AndroidManifest.xml"
+ } else if (defined(_scanned_files.manifest_package) &&
+ !defined(custom_package)) {
+ custom_package = _scanned_files.manifest_package
+ }
+
+ sources = []
+ if (!_strip_resources) {
+ sources = rebase_path(_scanned_files.resources, "", _output_path)
+ }
+ if (!_strip_resources && _scanned_files.has_r_text_file) {
+ r_text_file = "${_output_path}/R.txt"
+ }
+ }
+ } else if (defined(invoker.strip_drawables)) {
+ not_needed(invoker, [ "strip_drawables" ])
+ }
+
+ if (_ignore_manifest) {
+ # Having this available can be useful for DFMs that depend on AARs. It
+ # provides a way to have manifest entries go into the base split while
+ # the code goes into a DFM.
+ java_group("${target_name}__ignored_manifest") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ deps = [ ":$_unpack_target_name" ]
+ mergeable_android_manifests = [ "${_output_path}/AndroidManifest.xml" ]
+ }
+ }
+
+ # Create the android_assets target for assets
+ if (_use_scanned_assets) {
+ _assets_target_name = "${target_name}__assets"
+ android_assets(_assets_target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ renaming_sources = []
+ renaming_destinations = []
+ foreach(_asset_file, _scanned_files.assets) {
+ _original_path =
+ get_path_info(rebase_path(_asset_file, "", _output_path),
+ "abspath")
+ _updated_path = string_replace(_asset_file, "assets/", "", 1)
+ renaming_sources += [ _original_path ]
+ renaming_destinations += [ _updated_path ]
+ }
+ }
+ }
+
+ # Create android_java_prebuilt target for classes.jar.
+ if (_scanned_files.has_classes_jar) {
+ _java_library_vars = [
+ "bytecode_rewriter_target",
+ "enable_bytecode_checks",
+ "jar_excluded_patterns",
+ "jar_included_patterns",
+ "missing_classes_allowlist",
+ "requires_android",
+ "testonly",
+ "use_classic_desugar",
+ ]
+
+ # Create android_java_prebuilt target for extra jars within jars/.
+ _subjar_targets = []
+ foreach(_tuple, _scanned_files.subjar_tuples) {
+ _current_target = "${target_name}__subjar_${_tuple[0]}"
+ _subjar_targets += [ ":$_current_target" ]
+ java_prebuilt(_current_target) {
+ forward_variables_from(invoker, _java_library_vars)
+ deps = [ ":$_unpack_target_name" ]
+ if (!defined(requires_android)) {
+ requires_android = true
+ }
+ supports_android = true
+ jar_path = "$_output_path/${_tuple[1]}"
+ _base_output_name = get_path_info(jar_path, "name")
+ output_name = "${invoker.target_name}-$_base_output_name"
+ public_target_label = invoker.target_name
+ }
+ }
+
+ _jar_target_name = "${target_name}__classes"
+ java_prebuilt(_jar_target_name) {
+ forward_variables_from(invoker, _java_library_vars)
+ forward_variables_from(invoker,
+ [
+ "deps",
+ "input_jars_paths",
+ "proguard_configs",
+ ])
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += _subjar_targets + [ ":$_unpack_target_name" ]
+ if (defined(_res_target_name)) {
+ deps += [ ":$_res_target_name" ]
+ }
+ if (!defined(requires_android)) {
+ requires_android = true
+ }
+ supports_android = true
+ jar_path = "$_output_path/classes.jar"
+ aar_path = invoker.aar_path
+ output_name = invoker.target_name
+
+ if (!_ignore_proguard_configs) {
+ if (!defined(proguard_configs)) {
+ proguard_configs = []
+ }
+ if (_scanned_files.has_proguard_flags) {
+ proguard_configs += [ "$_output_path/proguard.txt" ]
+ }
+ }
+ public_target_label = invoker.target_name
+ }
+ }
+
+ java_group(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
+ public_deps = [ ":$_unpack_target_name" ]
+ deps = []
+ if (defined(_jar_target_name)) {
+ deps += [ ":$_jar_target_name" ]
+
+ # Although subjars are meant to be private, we add them as deps here
+ # because in practice they seem to contain classes required to be in the
+ # classpath.
+ deps += _subjar_targets
+ }
+ if (defined(_res_target_name)) {
+ deps += [ ":$_res_target_name" ]
+ }
+ if (defined(_assets_target_name)) {
+ deps += [ ":$_assets_target_name" ]
+ }
+ }
+ }
+
+ # Create an Android application bundle from one base android_apk target,
+ # and zero or more associated android_apk.
+ #
+ # Variables:
+ # base_module_target: Name of the android_app_bundle_module target
+ # corresponding to the base module for this application bundle. The
+ # bundle file will include the same content in its base module, though in
+ # a slightly different format.
+ #
+ # bundle_base_path: Optional. If set, the bundle will be output to this
+ # directory. Defaults to "$root_build_dir/apks".
+ #
+ # bundle_name: Optional. If set, the bundle will be output to the
+ # filename "${bundle_name}.aab".
+ #
+ # extra_modules: Optional list of scopes, one per extra module used by
+ # this bundle. Each scope must have a 'name' field that specifies the
+ # module name (which cannot be 'base', since this is reserved for the
+ # base module), and an 'apk_target' field that specified the
+ # corresponding android_apk target name the module is modeled on.
+ #
+ # enable_language_splits: Optional. If true, enable APK splits based
+ # on languages.
+ #
+ # keystore_path: optional keystore path, used only when generating APKs.
+ # keystore_name: optional keystore name, used only when generating APKs.
+ # keystore_password: optional keystore password, used only when
+ # generating APKs.
+ #
+ # command_line_flags_file: Optional. If provided, named of the on-device
+ # file that will be used to store command-line arguments. The default
+ # is 'command_line_flags_file', but this is typically redefined to
+ # something more specific for certain bundles (e.g. the Chromium based
+ # APKs use 'chrome-command-line', the WebView one uses
+ # 'webview-command-line').
+ #
+ # proguard_enabled: Optional. True if proguarding is enabled for this
+ # bundle. Default is to enable this only for release builds. Note that
+ # this will always perform synchronized proguarding.
+ #
+ # proguard_enable_obfuscation: Whether to enable obfuscation (default=true)
+ #
+ # enable_multidex: Optional. Enable multidexing of optimized modules jars
+ # when using synchronized proguarding. Only applies to base module.
+ #
+ # proguard_android_sdk_dep: Optional. android_system_java_prebuilt() target
+ # used as a library jar for synchronized proguarding.
+ #
+ # compress_shared_libraries: Optional. Whether to compress shared libraries
+ # such that they are extracted upon install. Libraries prefixed with
+ # "crazy." are never compressed.
+ #
+ # system_image_locale_allowlist: List of locales that should be included
+ # on system APKs generated from this bundle.
+ #
+ # static_library_provider: Specifies a single target that this target will
+ # use as a static library APK.
+ # Additionally, when allotting libraries to be packaged into modules, the
+ # libraries packaged into the static library will be accounted for to
+ # avoid library duplication. Effectively, the static library will be
+ # treated as the parent of the base module.
+ #
+ # expected_libs_and_assets: Verify the list of included native libraries
+ # and assets is consistent with the given expectation file.
+ # expected_libs_and_assets_base: Treat expected_libs_and_assets as a diff
+ # with this file as the base.
+ # expected_proguard_config: Checks that the merged set of proguard flags
+ # matches the given config.
+ # expected_proguard_config_base: Treat expected_proguard_config as a diff
+ # with this file as the base.
+ #
+ # version_code: Optional. Version code of the target.
+ #
+ # is_multi_abi: If true will add a library placeholder for the missing ABI
+ # if either the primary or the secondary ABI has no native libraries set.
+ #
+ # default_modules_for_testing: (optional): A list of DFM that the wrapper
+ # script should install. This is for local testing only, and does not
+ # affect the actual DFM in production.
+ # Example:
+ # android_app_bundle("chrome_public_bundle") {
+ # base_module_target = "//chrome/android:chrome_public_apk"
+ # extra_modules = [
+ # { # NOTE: Scopes require one field per line, and no comma separators.
+ # name = "my_module"
+ # module_target = ":my_module"
+ # },
+ # ]
+ # }
+ #
+ template("android_app_bundle") {
+ _target_name = target_name
+ _uses_static_library = defined(invoker.static_library_provider)
+ _proguard_enabled =
+ defined(invoker.proguard_enabled) && invoker.proguard_enabled
+
+ if (defined(invoker.version_code)) {
+ _version_code = invoker.version_code
+ } else {
+ _version_code = android_default_version_code
+ }
+
+ if (android_override_version_code != "") {
+ _version_code = android_override_version_code
+ }
+
+ # Prevent "unused variable".
+ not_needed([ "_version_code" ])
+
+ _bundle_base_path = "$root_build_dir/apks"
+ if (defined(invoker.bundle_base_path)) {
+ _bundle_base_path = invoker.bundle_base_path
+ }
+
+ _bundle_name = _target_name
+ if (defined(invoker.bundle_name)) {
+ _bundle_name = invoker.bundle_name
+ }
+ _bundle_path = "$_bundle_base_path/${_bundle_name}.aab"
+ _rebased_bundle_path = rebase_path(_bundle_path, root_build_dir)
+
+ _base_target_name = get_label_info(invoker.base_module_target, "name")
+ _base_target_gen_dir =
+ get_label_info(invoker.base_module_target, "target_gen_dir")
+ _base_module_build_config =
+ "$_base_target_gen_dir/${_base_target_name}.build_config.json"
+ _base_module_build_config_target =
+ "${invoker.base_module_target}$build_config_target_suffix"
+ _rebased_base_module_build_config =
+ rebase_path(_base_module_build_config, root_build_dir)
+
+ _modules = [
+ {
+ name = "base"
+ module_target = invoker.base_module_target
+ build_config = _base_module_build_config
+ build_config_target = _base_module_build_config_target
+ if (_uses_static_library) {
+ parent = "lib"
+ }
+ },
+ ]
+
+ _enable_multidex =
+ !defined(invoker.enable_multidex) || invoker.enable_multidex
+
+ # Prevent "unused variable".
+ not_needed([ "_enable_multidex" ])
+
+ if (_proguard_enabled) {
+ _uses_static_library_synchronized_proguard =
+ defined(invoker.static_library_synchronized_proguard) &&
+ invoker.static_library_synchronized_proguard
+
+ # TODO(crbug.com/1032609): Remove dexsplitter from Trichrome Proguard.
+ _dex_target = "${_target_name}__dex"
+ _proguard_mapping_path = "${_bundle_path}.mapping"
+ }
+
+ assert(_proguard_enabled || !defined(invoker.enable_multidex),
+ "Bundle only adds dexing step if proguarding is enabled.")
+
+ if (defined(invoker.extra_modules)) {
+ _module_count = 0
+ not_needed([ "_module_count" ])
+
+ foreach(_module, invoker.extra_modules) {
+ _module_count += 1
+ assert(defined(_module.name),
+ "Missing 'name' field for extra module #${_module_count}.")
+ assert(_module.name != "base",
+ "Module name 'base' is reserved for the main bundle module")
+ assert(
+ defined(_module.module_target),
+ "Missing 'module_target' field for extra module ${_module.name}.")
+ _module_target = _module.module_target
+ _module_target_name = get_label_info(_module_target, "name")
+ _module_target_gen_dir =
+ get_label_info(_module_target, "target_gen_dir")
+ _module.build_config =
+ "$_module_target_gen_dir/${_module_target_name}.build_config.json"
+ _module.build_config_target =
+ "$_module_target$build_config_target_suffix"
+ _module.parent = "base"
+ _modules += [ _module ]
+ }
+ }
+
+ # Make build config, which is required for synchronized proguarding.
+ _module_java_targets = []
+ _module_build_configs = []
+ _module_targets = []
+ foreach(_module, _modules) {
+ _module_targets += [ _module.module_target ]
+ _module_java_targets += [ "${_module.module_target}__java" ]
+ _module_build_configs += [ _module.build_config ]
+ }
+
+ if (_uses_static_library) {
+ _lib_proxy_module = {
+ name = "lib"
+ }
+ _static_library_target_name =
+ get_label_info(invoker.static_library_provider, "name")
+ _static_library_gen_dir =
+ get_label_info(invoker.static_library_provider, "target_gen_dir")
+ _lib_proxy_module.build_config = "$_static_library_gen_dir/$_static_library_target_name.build_config.json"
+ _lib_proxy_module.build_config_target =
+ "${invoker.static_library_provider}$build_config_target_suffix"
+ }
+
+ # Allot native libraries to modules they should be packaged into. This is
+ # necessary since all libraries that are depended on by multiple modules
+ # have to go into base or the static shared library if it exists.
+ # TODO(crbug.com/1021565): It would be nice if this lived outside the
+ # android_app_bundle template and the static shared library would pull in
+ # the libs as allotted by this step.
+ _native_libraries_config =
+ "$target_gen_dir/$_target_name.native_libraries_config"
+ _native_libraries_config_target = "${_target_name}__allot_native_libraries"
+ allot_native_libraries(_native_libraries_config_target) {
+ modules = _modules
+ native_libraries_filearg_keys = [
+ "native:libraries",
+ "native:loadable_modules",
+ ]
+ output = _native_libraries_config
+ if (_uses_static_library) {
+ modules += [ _lib_proxy_module ]
+ }
+ }
+ if (defined(android_app_secondary_abi)) {
+ _secondary_abi_native_libraries_config =
+ "$target_gen_dir/$_target_name.secondary_abi_native_libraries_config"
+ _secondary_abi_native_libraries_config_target =
+ "${_target_name}__allot_secondary_abi_native_libraries"
+ allot_native_libraries(_secondary_abi_native_libraries_config_target) {
+ modules = _modules
+ native_libraries_filearg_keys = [
+ "native:secondary_abi_libraries",
+ "native:secondary_abi_loadable_modules",
+ ]
+ output = _secondary_abi_native_libraries_config
+ if (_uses_static_library) {
+ modules += [ _lib_proxy_module ]
+ }
+ }
+ }
+
+ # Used to expose the module Java targets of the bundle.
+ group("${_target_name}__java") {
+ deps = _module_java_targets
+ }
+ group("${_target_name}__compile_resources") {
+ deps = [ "${invoker.base_module_target}__compile_resources" ]
+ }
+
+ _build_config = "$target_gen_dir/${_target_name}.build_config.json"
+ _rebased_build_config = rebase_path(_build_config, root_build_dir)
+ _build_config_target = "$_target_name$build_config_target_suffix"
+ if (defined(invoker.proguard_android_sdk_dep)) {
+ proguard_android_sdk_dep_ = invoker.proguard_android_sdk_dep
+ } else {
+ proguard_android_sdk_dep_ = "//third_party/android_sdk:android_sdk_java"
+ }
+
+ if (_proguard_enabled) {
+ _proguard_mapping_path = "${_bundle_path}.mapping"
+ }
+
+ write_build_config(_build_config_target) {
+ type = "android_app_bundle"
+ possible_config_deps = _module_targets + [ proguard_android_sdk_dep_ ]
+ build_config = _build_config
+ proguard_enabled = _proguard_enabled
+ module_build_configs = _module_build_configs
+
+ if (_proguard_enabled) {
+ proguard_mapping_path = _proguard_mapping_path
+ }
+ }
+
+ if (_proguard_enabled) {
+ # If this Bundle uses a static library, the static library APK will
+ # create the synchronized dex file path.
+ if (!_uses_static_library_synchronized_proguard) {
+ dex(_dex_target) {
+ forward_variables_from(invoker,
+ [
+ "expected_proguard_config",
+ "expected_proguard_config_base",
+ "min_sdk_version",
+ "proguard_enable_obfuscation",
+ ])
+ if (defined(expected_proguard_config)) {
+ top_target_name = _target_name
+ }
+ enable_multidex = _enable_multidex
+ proguard_enabled = true
+ proguard_mapping_path = _proguard_mapping_path
+ proguard_sourcefile_suffix = "$android_channel-$_version_code"
+ build_config = _build_config
+
+ deps = _module_java_targets + [ ":$_build_config_target" ]
+ modules = _modules
+ }
+ }
+ }
+
+ _all_create_module_targets = []
+ _all_module_zip_paths = []
+ _all_module_build_configs = []
+ _all_module_unused_resources_deps = []
+ foreach(_module, _modules) {
+ _module_target = _module.module_target
+ _module_build_config = _module.build_config
+ _module_build_config_target = _module.build_config_target
+
+ if (!_proguard_enabled) {
+ _dex_target_for_module = "${_module_target}__final_dex"
+ } else {
+ _dex_target_for_module = ":$_dex_target"
+ }
+
+ # Generate one module .zip file per bundle module.
+ #
+ # Important: the bundle tool uses the module's zip filename as
+ # the internal module name inside the final bundle, in other words,
+ # this file *must* be named ${_module.name}.zip
+ _create_module_target = "${_target_name}__${_module.name}__create"
+ _module_zip_path = "$target_gen_dir/$target_name/${_module.name}.zip"
+ create_android_app_bundle_module(_create_module_target) {
+ forward_variables_from(invoker,
+ [
+ "is_multi_abi",
+ "min_sdk_version",
+ "uncompress_dex",
+ "proguard_enabled",
+ ])
+ module_name = _module.name
+ build_config = _module_build_config
+ module_zip_path = _module_zip_path
+ native_libraries_config = _native_libraries_config
+
+ if (module_name == "base" &&
+ defined(invoker.expected_libs_and_assets)) {
+ forward_variables_from(invoker,
+ [
+ "expected_libs_and_assets",
+ "expected_libs_and_assets_base",
+ ])
+ top_target_name = _target_name
+ build_config_target = _module_build_config_target
+ native_libraries_config_target = ":$_native_libraries_config_target"
+ if (defined(android_app_secondary_abi)) {
+ secondary_abi_native_libraries_config_target =
+ ":$_secondary_abi_native_libraries_config_target"
+ }
+ }
+
+ deps = [
+ ":$_native_libraries_config_target",
+ _dex_target_for_module,
+ _module_build_config_target,
+ _module_target,
+ ]
+
+ if (defined(android_app_secondary_abi)) {
+ secondary_abi_native_libraries_config =
+ _secondary_abi_native_libraries_config
+ deps += [ ":$_secondary_abi_native_libraries_config_target" ]
+ }
+ }
+
+ _all_create_module_targets += [
+ ":$_create_module_target",
+ _module_build_config_target,
+ "${_module_target}__compile_resources",
+ ]
+ _all_module_zip_paths += [ _module_zip_path ]
+ _all_module_build_configs += [ _module_build_config ]
+ _all_module_unused_resources_deps += [
+ "${_module_target}__compile_resources",
+ _dex_target_for_module,
+ _module_build_config_target,
+ ]
+ }
+ if (defined(invoker.strip_unused_resources) &&
+ invoker.strip_unused_resources) {
+ # Resources only live in the base module so we define the unused resources
+ # target only on the base module target.
+ _unused_resources_target = "${_base_target_name}__unused_resources"
+ _unused_resources_config =
+ "${_base_target_gen_dir}/${_base_target_name}_unused_resources.config"
+ unused_resources(_unused_resources_target) {
+ deps = _all_module_unused_resources_deps
+ all_module_build_configs = _all_module_build_configs
+ build_config = _base_module_build_config
+ if (_proguard_enabled) {
+ proguard_mapping_path = _proguard_mapping_path
+ }
+ output_config = _unused_resources_config
+ }
+ }
+
+ _all_rebased_module_zip_paths =
+ rebase_path(_all_module_zip_paths, root_build_dir)
+
+ _enable_language_splits = defined(invoker.enable_language_splits) &&
+ invoker.enable_language_splits
+
+ _split_dimensions = []
+ if (_enable_language_splits) {
+ _split_dimensions += [ "language" ]
+ }
+
+ _keystore_path = android_keystore_path
+ _keystore_password = android_keystore_password
+ _keystore_name = android_keystore_name
+
+ if (defined(invoker.keystore_path)) {
+ _keystore_path = invoker.keystore_path
+ _keystore_password = invoker.keystore_password
+ _keystore_name = invoker.keystore_name
+ }
+
+ _rebased_keystore_path = rebase_path(_keystore_path, root_build_dir)
+
+ _bundle_target_name = "${_target_name}__bundle"
+ action_with_pydeps(_bundle_target_name) {
+ script = "//build/android/gyp/create_app_bundle.py"
+ inputs = _all_module_zip_paths + _all_module_build_configs
+ outputs = [ _bundle_path ]
+ deps = _all_create_module_targets + [ ":$_build_config_target" ]
+ args = [
+ "--out-bundle=$_rebased_bundle_path",
+ "--rtxt-out-path=$_rebased_bundle_path.R.txt",
+ "--pathmap-out-path=$_rebased_bundle_path.pathmap.txt",
+ "--module-zips=$_all_rebased_module_zip_paths",
+ ]
+ if (_split_dimensions != []) {
+ args += [ "--split-dimensions=$_split_dimensions" ]
+ }
+ if (defined(invoker.compress_shared_libraries) &&
+ invoker.compress_shared_libraries) {
+ args += [ "--compress-shared-libraries" ]
+ }
+ _min_sdk_version = default_min_sdk_version
+ if (defined(invoker.min_sdk_version)) {
+ _min_sdk_version = invoker.min_sdk_version
+ }
+
+ # Android P+ support loading from stored dex.
+ if (_min_sdk_version < 27) {
+ args += [ "--compress-dex" ]
+ }
+
+ if (treat_warnings_as_errors) {
+ args += [ "--warnings-as-errors" ]
+ }
+
+ if (_enable_language_splits) {
+ args += [
+ "--base-allowlist-rtxt-path=@FileArg(" + "${_rebased_base_module_build_config}:deps_info:base_allowlist_rtxt_path)",
+ "--base-module-rtxt-path=@FileArg(" +
+ "${_rebased_base_module_build_config}:deps_info:r_text_path)",
+ ]
+ }
+ if (defined(invoker.validate_services) && invoker.validate_services) {
+ args += [ "--validate-services" ]
+ }
+
+ foreach(_module, _modules) {
+ _rebased_build_config =
+ rebase_path(_module.build_config, root_build_dir)
+ args += [
+ "--uncompressed-assets=@FileArg(" +
+ "$_rebased_build_config:uncompressed_assets)",
+ "--rtxt-in-paths=@FileArg(" +
+ "$_rebased_build_config:deps_info:r_text_path)",
+ "--pathmap-in-paths=@FileArg(" +
+ "$_rebased_build_config:deps_info:module_pathmap_path)",
+ "--module-name=" + _module.name,
+ ]
+ }
+
+ # http://crbug.com/725224. Fix for bots running out of memory.
+ if (defined(java_cmd_pool_size)) {
+ pool = "//build/config/android:java_cmd_pool($default_toolchain)"
+ } else {
+ pool = "//build/toolchain:link_pool($default_toolchain)"
+ }
+ }
+
+ # Create size info files for targets that care about size
+ # (have proguard enabled).
+ if (_proguard_enabled) {
+ # Merge all module targets to obtain size info files for all targets.
+ _all_module_targets = _module_targets
+
+ _size_info_target = "${_target_name}__size_info"
+ create_size_info_files(_size_info_target) {
+ name = "$_bundle_name.aab"
+ deps = _all_module_targets + [ ":$_build_config_target" ]
+ module_build_configs = _all_module_build_configs
+ }
+ }
+
+ if (_uses_static_library) {
+ _install_artifacts_target = "${target_name}__install_artifacts"
+ _install_artifacts_json =
+ "${target_gen_dir}/${target_name}.install_artifacts"
+ generated_file(_install_artifacts_target) {
+ output_conversion = "json"
+ deps = [ invoker.static_library_provider ]
+ outputs = [ _install_artifacts_json ]
+ data_keys = [ "install_artifacts" ]
+ rebase = root_build_dir
+ }
+ }
+
+ # Generate a wrapper script for the bundle.
+ _android_aapt2_path = android_sdk_tools_bundle_aapt2
+
+ _bundle_apks_path = "$_bundle_base_path/$_bundle_name.apks"
+ _bundle_wrapper_script_dir = "$root_build_dir/bin"
+ _bundle_wrapper_script_path = "$_bundle_wrapper_script_dir/$_target_name"
+
+ action_with_pydeps("${_target_name}__wrapper_script") {
+ script = "//build/android/gyp/create_bundle_wrapper_script.py"
+ inputs = [ _base_module_build_config ]
+ outputs = [ _bundle_wrapper_script_path ]
+
+ # Telemetry for bundles uses the wrapper script for installation.
+ data = [
+ _bundle_wrapper_script_path,
+ _android_aapt2_path,
+ _keystore_path,
+ _bundle_path,
+ ]
+ data_deps = [
+ "//build/android:apk_operations_py",
+ "//build/android:stack_tools",
+ ]
+
+ deps = [ _base_module_build_config_target ]
+ args = [
+ "--script-output-path",
+ rebase_path(_bundle_wrapper_script_path, root_build_dir),
+ "--package-name=@FileArg(" +
+ "$_rebased_base_module_build_config:deps_info:package_name)",
+ "--aapt2",
+ rebase_path(_android_aapt2_path, root_build_dir),
+ "--bundle-path",
+ _rebased_bundle_path,
+ "--bundle-apks-path",
+ rebase_path(_bundle_apks_path, root_build_dir),
+ "--target-cpu=$target_cpu",
+ "--keystore-path",
+ _rebased_keystore_path,
+ "--keystore-password",
+ _keystore_password,
+ "--key-name",
+ _keystore_name,
+ ]
+ if (defined(invoker.default_modules_for_testing)) {
+ args += [ "--default-modules" ] + invoker.default_modules_for_testing
+ }
+ if (defined(invoker.system_image_locale_allowlist)) {
+ args += [
+ "--system-image-locales=${invoker.system_image_locale_allowlist}",
+ ]
+ }
+ if (defined(invoker.command_line_flags_file)) {
+ args += [
+ "--command-line-flags-file",
+ invoker.command_line_flags_file,
+ ]
+ }
+ if (_uses_static_library) {
+ deps += [ ":$_install_artifacts_target" ]
+ _rebased_install_artifacts_json =
+ rebase_path(_install_artifacts_json, root_build_dir)
+ _static_library_apk_path =
+ "@FileArg($_rebased_install_artifacts_json[])"
+ args += [
+ "--additional-apk",
+ _static_library_apk_path,
+ ]
+ }
+
+ if (_proguard_enabled) {
+ args += [
+ "--proguard-mapping-path",
+ rebase_path(_proguard_mapping_path, root_build_dir),
+ ]
+
+ # Required by logcat command.
+ data_deps += [ "//build/android/stacktrace:java_deobfuscate" ]
+ data += [ _proguard_mapping_path ]
+ }
+ }
+
+ _enable_lint = defined(invoker.enable_lint) && invoker.enable_lint &&
+ !disable_android_lint
+ if (_enable_lint) {
+ android_lint("${target_name}__lint") {
+ forward_variables_from(invoker,
+ [
+ "lint_baseline_file",
+ "lint_suppressions_file",
+ "min_sdk_version",
+ ])
+ build_config = _build_config
+ build_config_dep = ":$_build_config_target"
+ deps = _module_java_targets
+ if (defined(invoker.lint_suppressions_dep)) {
+ deps += [ invoker.lint_suppressions_dep ]
+ }
+ if (defined(invoker.lint_min_sdk_version)) {
+ min_sdk_version = invoker.lint_min_sdk_version
+ }
+ }
+ } else {
+ not_needed(invoker,
+ [
+ "lint_baseline_file",
+ "lint_min_sdk_version",
+ "lint_suppressions_dep",
+ "lint_suppressions_file",
+ ])
+ }
+
+ group(_target_name) {
+ public_deps = [
+ ":$_bundle_target_name",
+ ":${_target_name}__wrapper_script",
+ ]
+ if (defined(_size_info_target)) {
+ public_deps += [ ":$_size_info_target" ]
+ }
+ if (_enable_lint) {
+ if (!defined(data_deps)) {
+ data_deps = []
+ }
+ data_deps += [ ":${target_name}__lint" ]
+ }
+ }
+
+ _apks_path = "$root_build_dir/apks/$_bundle_name.apks"
+ action_with_pydeps("${_target_name}_apks") {
+ script = "//build/android/gyp/create_app_bundle_apks.py"
+ inputs = [ _bundle_path ]
+ outputs = [ _apks_path ]
+ data = [ _apks_path ]
+ args = [
+ "--bundle",
+ _rebased_bundle_path,
+ "--output",
+ rebase_path(_apks_path, root_build_dir),
+ "--aapt2-path",
+ rebase_path(android_sdk_tools_bundle_aapt2, root_build_dir),
+ "--keystore-path",
+ rebase_path(android_keystore_path, root_build_dir),
+ "--keystore-name",
+ android_keystore_name,
+ "--keystore-password",
+ android_keystore_password,
+ ]
+ if (debuggable_apks) {
+ args += [ "--local-testing" ]
+ }
+ deps = [ ":$_bundle_target_name" ]
+ metadata = {
+ install_artifacts = [ _apks_path ]
+ }
+ if (defined(invoker.static_library_provider)) {
+ metadata.install_artifacts_barrier = []
+ }
+
+ # http://crbug.com/725224. Fix for bots running out of memory.
+ if (defined(java_cmd_pool_size)) {
+ pool = "//build/config/android:java_cmd_pool($default_toolchain)"
+ } else {
+ pool = "//build/toolchain:link_pool($default_toolchain)"
+ }
+ }
+ }
+
+ # Create an .apks file from an .aab file. The .apks file will contain the
+ # minimal set of .apk files needed for tracking binary size.
+ # The file will be created at "$bundle_path_without_extension.minimal.apks".
+ #
+ # Variables:
+ # bundle_path: Path to the input .aab file.
+ #
+ # Example:
+ # create_app_bundle_minimal_apks("minimal_apks") {
+ # deps = [
+ # ":bundle_target",
+ # ]
+ # bundle_path = "$root_build_dir/apks/Bundle.aab"
+ # }
+ template("create_app_bundle_minimal_apks") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "deps" ])
+ script = "//build/android/gyp/create_app_bundle_apks.py"
+ _dir = get_path_info(invoker.bundle_path, "dir")
+ _name = get_path_info(invoker.bundle_path, "name")
+ _output_path = "$_dir/$_name.minimal.apks"
+ outputs = [ _output_path ]
+ inputs = [ invoker.bundle_path ]
+ args = [
+ "--bundle",
+ rebase_path(invoker.bundle_path, root_build_dir),
+ "--output",
+ rebase_path(_output_path, root_build_dir),
+ "--aapt2-path",
+ rebase_path(android_sdk_tools_bundle_aapt2, root_build_dir),
+ "--keystore-path",
+ rebase_path(android_keystore_path, root_build_dir),
+ "--keystore-name",
+ android_keystore_name,
+ "--keystore-password",
+ android_keystore_password,
+ "--minimal",
+ ]
+ }
+ }
+}
+
+# Generate an Android resources target that contains localized strings
+# describing the current locale used by the Android framework to display
+# UI strings. These are used by
+# org.chromium.chrome.browser.ChromeLocalizationUtils.
+#
+# Variables:
+# ui_locales: List of Chromium locale names to generate resources for.
+#
+template("generate_ui_locale_resources") {
+ _generating_target_name = "${target_name}__generate"
+ _rebased_output_zip_path = rebase_path(target_gen_dir, root_gen_dir)
+ _output_zip = "${root_out_dir}/resource_zips/${_rebased_output_zip_path}/" +
+ "${target_name}.zip"
+
+ action_with_pydeps(_generating_target_name) {
+ script = "//build/android/gyp/create_ui_locale_resources.py"
+ outputs = [ _output_zip ]
+ args = [
+ "--locale-list=${invoker.ui_locales}",
+ "--output-zip",
+ rebase_path(_output_zip, root_build_dir),
+ ]
+ }
+
+ android_generated_resources(target_name) {
+ generating_target = ":$_generating_target_name"
+ generated_resources_zip = _output_zip
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/sdk.gni b/third_party/libwebrtc/build/config/android/sdk.gni
new file mode 100644
index 0000000000..8547170167
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/sdk.gni
@@ -0,0 +1,10 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# The default SDK release used by public builds. Value may differ in
+# internal builds.
+default_android_sdk_release = "s"
+
+# SDK releases against which public builds are supported.
+public_sdk_releases = [ "s" ]
diff --git a/third_party/libwebrtc/build/config/android/test/classpath_order/BUILD.gn b/third_party/libwebrtc/build/config/android/test/classpath_order/BUILD.gn
new file mode 100644
index 0000000000..decd1a84d2
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/classpath_order/BUILD.gn
@@ -0,0 +1,111 @@
+# Copyright 2021 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+
+template("test_resources") {
+ jinja_template_resources(target_name) {
+ forward_variables_from(invoker, "*")
+ testonly = true
+ variables = [ "resource_name=$resource_name" ]
+ res_dir = "java/res_template"
+ resources = [ "java/res_template/values/values.xml" ]
+ }
+}
+
+template("generate_dummy_android_library") {
+ # No underscores to avoid crbug.com/908819.
+ _generate_java_source_target_name = "${target_name}generatejavasource"
+ jinja_template(_generate_java_source_target_name) {
+ testonly = true
+ input = "java/src/org/chromium/build/classpath_order/Dummy.java.jinja2"
+ output = "$target_gen_dir/java/src/org/chromium/build/classpath_order/${invoker.class_name}.java"
+ variables = [ "class_name=${invoker.class_name}" ]
+ }
+
+ android_library(target_name) {
+ forward_variables_from(invoker, "*")
+
+ if (!defined(invoker.deps)) {
+ deps = []
+ }
+
+ sources = get_target_outputs(":${_generate_java_source_target_name}")
+ deps += [ ":${_generate_java_source_target_name}" ]
+ }
+}
+
+# Test that classpath order keeps resources accessible when multiple targets generate
+# resources for the same package. Specifically, test that an android_library precedes
+# its dependencies regardless of the relative lexographic order.
+
+test_resources("a1_dependency_resources") {
+ resource_name = "a1_dependency_resource"
+}
+
+generate_dummy_android_library("a1_dependency_java") {
+ testonly = true
+ class_name = "A1Dependency"
+ resources_package = "org.chromium.build.classpath_order.test1"
+ deps = [ ":a1_dependency_resources" ]
+}
+
+test_resources("z1_master_resources") {
+ resource_name = "z1_master_resource"
+ deps = [ ":a1_dependency_resources" ]
+}
+
+generate_dummy_android_library("z1_master_java") {
+ testonly = true
+ class_name = "Z1Master"
+ resources_package = "org.chromium.build.classpath_order.test1"
+ deps = [
+ ":a1_dependency_java",
+ ":z1_master_resources",
+ ]
+}
+
+test_resources("z2_dependency_resources") {
+ resource_name = "z2_dependency_resource"
+}
+
+generate_dummy_android_library("z2_dependency_java") {
+ testonly = true
+ class_name = "Z2Dependency"
+ resources_package = "org.chromium.build.classpath_order.test2"
+ deps = [ ":z2_dependency_resources" ]
+}
+
+test_resources("a2_master_resources") {
+ resource_name = "a2_master_resource"
+ deps = [ ":z2_dependency_resources" ]
+}
+
+generate_dummy_android_library("a2_master_java") {
+ testonly = true
+ class_name = "A2Master"
+ resources_package = "org.chromium.build.classpath_order.test2"
+ deps = [
+ ":a2_master_resources",
+ ":z2_dependency_java",
+ ]
+}
+
+java_library("junit_tests") {
+ bypass_platform_checks = true
+ testonly = true
+ sources =
+ [ "java/src/org/chromium/build/classpath_order/ClassPathOrderTest.java" ]
+ deps = [
+ ":a1_dependency_java",
+ ":a2_master_java",
+ ":z1_master_java",
+ ":z2_dependency_java",
+ "//testing/android/junit:junit_test_support",
+ "//third_party/android_deps:robolectric_all_java",
+ "//third_party/android_support_test_runner:runner_java",
+ "//third_party/androidx:androidx_test_runner_java",
+ "//third_party/junit",
+ ]
+}
diff --git a/third_party/libwebrtc/build/config/android/test/classpath_order/java/res_template/values/values.xml b/third_party/libwebrtc/build/config/android/test/classpath_order/java/res_template/values/values.xml
new file mode 100644
index 0000000000..ee706b289b
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/classpath_order/java/res_template/values/values.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2021 The Chromium Authors. All rights reserved.
+ Use of this source code is governed by a BSD-style license that can be
+ found in the LICENSE file. -->
+
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android">
+ <integer name="{{resource_name}}">42</integer>
+</resources>
diff --git a/third_party/libwebrtc/build/config/android/test/classpath_order/java/src/org/chromium/build/classpath_order/ClassPathOrderTest.java b/third_party/libwebrtc/build/config/android/test/classpath_order/java/src/org/chromium/build/classpath_order/ClassPathOrderTest.java
new file mode 100644
index 0000000000..c5a9202605
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/classpath_order/java/src/org/chromium/build/classpath_order/ClassPathOrderTest.java
@@ -0,0 +1,32 @@
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.build.classpath_order;
+
+import static org.junit.Assert.assertTrue;
+
+import androidx.test.filters.SmallTest;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.annotation.Config;
+
+import org.chromium.testing.local.LocalRobolectricTestRunner;
+
+/**
+ * Test that resources defined in different android_resources() targets but with the same
+ * package are accessible.
+ */
+@RunWith(LocalRobolectricTestRunner.class)
+@Config(manifest = Config.NONE)
+public final class ClassPathOrderTest {
+ @Test
+ @SmallTest
+ public void testAll() {
+ assertTrue(org.chromium.build.classpath_order.test1.R.integer.a1_dependency_resource >= 0);
+ assertTrue(org.chromium.build.classpath_order.test1.R.integer.z1_master_resource >= 0);
+ assertTrue(org.chromium.build.classpath_order.test2.R.integer.z2_dependency_resource >= 0);
+ assertTrue(org.chromium.build.classpath_order.test2.R.integer.a2_master_resource >= 0);
+ }
+}
diff --git a/third_party/libwebrtc/build/config/android/test/classpath_order/java/src/org/chromium/build/classpath_order/Dummy.java.jinja2 b/third_party/libwebrtc/build/config/android/test/classpath_order/java/src/org/chromium/build/classpath_order/Dummy.java.jinja2
new file mode 100644
index 0000000000..0ccf28b284
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/classpath_order/java/src/org/chromium/build/classpath_order/Dummy.java.jinja2
@@ -0,0 +1,8 @@
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.build.classpath_order;
+
+public class {{class_name}} {
+}
diff --git a/third_party/libwebrtc/build/config/android/test/proto/BUILD.gn b/third_party/libwebrtc/build/config/android/test/proto/BUILD.gn
new file mode 100644
index 0000000000..a28111a66a
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/proto/BUILD.gn
@@ -0,0 +1,103 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+import("//third_party/protobuf/proto_library.gni")
+
+# The purpose of these targets is test that |deps| satisfies java compilation
+# dependencies, and that |import_dirs| allows us to deal with various relative
+# imports to other proto dependencies. Although we should strive to avoid using
+# |import_dirs| and relative import paths, preferring to use absolute imports
+# whenever possible. See https://crbug.com/691451. While this target is
+# primarily to test that the Java proto targets build correctly, also build the
+# C++ versions of the protos as well. There are currently some configurations of
+# Java protos that can be built but will not work for C++, see
+# https://crbug.com/1039014, so make sure we don't create any tests that would
+# violate that.
+group("test_build_protos") {
+ deps = [
+ ":absolute_root_proto",
+ ":absolute_root_proto_java",
+ ":relative_root_proto",
+ ":relative_root_proto_java",
+ ]
+}
+
+proto_java_library("absolute_root_proto_java") {
+ proto_path = "//"
+ import_dirs = [ "relative_dep/" ]
+ sources = [
+ "root/absolute_child.proto",
+ "root/absolute_root.proto",
+ ]
+ deps = [
+ ":absolute_dep_proto_java",
+ ":relative_dep_proto_java",
+ ]
+}
+
+proto_java_library("relative_root_proto_java") {
+ proto_path = "root/"
+ import_dirs = [
+ "relative_dep/",
+ "//",
+ ]
+ sources = [
+ "root/relative_child.proto",
+ "root/relative_root.proto",
+ ]
+ deps = [
+ ":absolute_dep_proto_java",
+ ":relative_dep_proto_java",
+ ]
+}
+
+proto_java_library("absolute_dep_proto_java") {
+ proto_path = "//"
+ sources = [ "absolute_dep/absolute_dep.proto" ]
+}
+
+proto_java_library("relative_dep_proto_java") {
+ proto_path = "relative_dep/"
+ sources = [ "relative_dep/relative_dep.proto" ]
+}
+
+proto_library("absolute_root_proto") {
+ proto_in_dir = "//"
+ import_dirs = [ "relative_dep/" ]
+ sources = [
+ "root/absolute_child.proto",
+ "root/absolute_root.proto",
+ ]
+ link_deps = [
+ ":absolute_dep_proto",
+ ":relative_dep_proto",
+ ]
+}
+
+proto_library("relative_root_proto") {
+ proto_in_dir = "root/"
+ import_dirs = [
+ "relative_dep/",
+ "//",
+ ]
+ sources = [
+ "root/relative_child.proto",
+ "root/relative_root.proto",
+ ]
+ link_deps = [
+ ":absolute_dep_proto",
+ ":relative_dep_proto",
+ ]
+}
+
+proto_library("absolute_dep_proto") {
+ proto_in_dir = "//"
+ sources = [ "absolute_dep/absolute_dep.proto" ]
+}
+
+proto_library("relative_dep_proto") {
+ proto_in_dir = "relative_dep/"
+ sources = [ "relative_dep/relative_dep.proto" ]
+}
diff --git a/third_party/libwebrtc/build/config/android/test/proto/absolute_dep/absolute_dep.proto b/third_party/libwebrtc/build/config/android/test/proto/absolute_dep/absolute_dep.proto
new file mode 100644
index 0000000000..46dcce7679
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/proto/absolute_dep/absolute_dep.proto
@@ -0,0 +1,10 @@
+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+syntax = "proto2";
+
+package build.config.android.test;
+option java_package = "build.config.android.test";
+
+message AbsoluteDep {}
diff --git a/third_party/libwebrtc/build/config/android/test/proto/relative_dep/relative_dep.proto b/third_party/libwebrtc/build/config/android/test/proto/relative_dep/relative_dep.proto
new file mode 100644
index 0000000000..600b6ca7fe
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/proto/relative_dep/relative_dep.proto
@@ -0,0 +1,10 @@
+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+syntax = "proto2";
+
+package build.config.android.test;
+option java_package = "build.config.android.test";
+
+message RelativeDep {}
diff --git a/third_party/libwebrtc/build/config/android/test/proto/root/absolute_child.proto b/third_party/libwebrtc/build/config/android/test/proto/root/absolute_child.proto
new file mode 100644
index 0000000000..d6a6a13f36
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/proto/root/absolute_child.proto
@@ -0,0 +1,10 @@
+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+syntax = "proto2";
+
+package build.config.android.test;
+option java_package = "build.config.android.test";
+
+message AbsoluteChild {}
diff --git a/third_party/libwebrtc/build/config/android/test/proto/root/absolute_root.proto b/third_party/libwebrtc/build/config/android/test/proto/root/absolute_root.proto
new file mode 100644
index 0000000000..3e200978d9
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/proto/root/absolute_root.proto
@@ -0,0 +1,18 @@
+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+syntax = "proto2";
+
+package build.config.android.test;
+option java_package = "build.config.android.test";
+
+import "build/config/android/test/proto/root/absolute_child.proto";
+import "build/config/android/test/proto/absolute_dep/absolute_dep.proto";
+import "relative_dep.proto";
+
+message AbsoluteRoot {
+ optional AbsoluteChild absolute_child = 1;
+ optional AbsoluteDep absolute_dep = 2;
+ optional RelativeDep relative_dep = 3;
+}
diff --git a/third_party/libwebrtc/build/config/android/test/proto/root/relative_child.proto b/third_party/libwebrtc/build/config/android/test/proto/root/relative_child.proto
new file mode 100644
index 0000000000..10f7ed4277
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/proto/root/relative_child.proto
@@ -0,0 +1,10 @@
+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+syntax = "proto2";
+
+package build.config.android.test;
+option java_package = "build.config.android.test";
+
+message RelativeChild {}
diff --git a/third_party/libwebrtc/build/config/android/test/proto/root/relative_root.proto b/third_party/libwebrtc/build/config/android/test/proto/root/relative_root.proto
new file mode 100644
index 0000000000..a37a268b4f
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/proto/root/relative_root.proto
@@ -0,0 +1,18 @@
+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+syntax = "proto2";
+
+package build.config.android.test;
+option java_package = "build.config.android.test";
+
+import "relative_child.proto";
+import "build/config/android/test/proto/absolute_dep/absolute_dep.proto";
+import "relative_dep.proto";
+
+message RelativeRoot {
+ optional RelativeChild relative_child = 1;
+ optional AbsoluteDep absolute_dep = 2;
+ optional RelativeDep relative_dep = 3;
+}
diff --git a/third_party/libwebrtc/build/config/android/test/resource_overlay/BUILD.gn b/third_party/libwebrtc/build/config/android/test/resource_overlay/BUILD.gn
new file mode 100644
index 0000000000..4a063d2215
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/resource_overlay/BUILD.gn
@@ -0,0 +1,60 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+
+# Tests for 'resource_overlay' parameter in android_resources() template.
+
+template("test_resources") {
+ jinja_template_resources(target_name) {
+ forward_variables_from(invoker, "*")
+ testonly = true
+ variables = [
+ "resource_name=$resource_name",
+ "resource_value=$resource_value",
+ ]
+ res_dir = "java/res_template"
+ resources = [ "java/res_template/values/values.xml" ]
+ }
+}
+
+test_resources("dependency_tagged_dependency_resources") {
+ resource_overlay = true
+ resource_name = "resource_overlay_dependency_tagged_secret"
+ resource_value = 41
+}
+
+test_resources("dependency_tagged_root_resources") {
+ resource_name = "resource_overlay_dependency_tagged_secret"
+ resource_value = 42
+ deps = [ ":dependency_tagged_dependency_resources" ]
+}
+
+test_resources("root_tagged_dependency_resources") {
+ resource_name = "resource_overlay_root_tagged_secret"
+ resource_value = 41
+}
+
+test_resources("root_tagged_root_resources") {
+ resource_overlay = true
+ resource_name = "resource_overlay_root_tagged_secret"
+ resource_value = 42
+ deps = [ ":root_tagged_dependency_resources" ]
+}
+
+android_library("javatests") {
+ testonly = true
+ sources = [
+ "java/src/org/chromium/build/resource_overlay/ResourceOverlayTest.java",
+ ]
+ resources_package = "org.chromium.build.resource_overlay"
+ deps = [
+ ":dependency_tagged_root_resources",
+ ":root_tagged_root_resources",
+ "//base:base_java_test_support",
+ "//third_party/android_support_test_runner:runner_java",
+ "//third_party/androidx:androidx_test_runner_java",
+ "//third_party/junit",
+ ]
+}
diff --git a/third_party/libwebrtc/build/config/android/test/resource_overlay/java/res_template/values/values.xml b/third_party/libwebrtc/build/config/android/test/resource_overlay/java/res_template/values/values.xml
new file mode 100644
index 0000000000..973f855206
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/resource_overlay/java/res_template/values/values.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2020 The Chromium Authors. All rights reserved.
+
+ Use of this source code is governed by a BSD-style license that can be
+ found in the LICENSE file.
+-->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android">
+ <integer name="{{resource_name}}">{{resource_value}}</integer>
+</resources> \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/android/test/resource_overlay/java/src/org/chromium/build/resource_overlay/ResourceOverlayTest.java b/third_party/libwebrtc/build/config/android/test/resource_overlay/java/src/org/chromium/build/resource_overlay/ResourceOverlayTest.java
new file mode 100644
index 0000000000..794cafac53
--- /dev/null
+++ b/third_party/libwebrtc/build/config/android/test/resource_overlay/java/src/org/chromium/build/resource_overlay/ResourceOverlayTest.java
@@ -0,0 +1,49 @@
+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.build.resource_overlay;
+
+import static org.junit.Assert.assertEquals;
+
+import android.content.res.Resources;
+import android.support.test.InstrumentationRegistry;
+
+import androidx.test.filters.SmallTest;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.chromium.base.test.BaseJUnit4ClassRunner;
+import org.chromium.base.test.util.Batch;
+
+/**
+ * Test for resource_overlay parameter in android_resources() build rule.
+ */
+@RunWith(BaseJUnit4ClassRunner.class)
+@Batch(Batch.UNIT_TESTS)
+public class ResourceOverlayTest {
+ /**
+ * Test that when an android_resources() target with resource_overlay=false has a resource with
+ * the same name but a different value as a dependency with resource_overlay=true that the value
+ * of the resource in the dependency is used.
+ */
+ @Test
+ @SmallTest
+ public void testDependencyTagged() {
+ Resources resources = InstrumentationRegistry.getTargetContext().getResources();
+ assertEquals(41, resources.getInteger(R.integer.resource_overlay_dependency_tagged_secret));
+ }
+
+ /**
+ * Test that when an android_resources() target with resource_overlay=true has a resource with
+ * the same name but different value as one of its dependencies that the value of resource in
+ * the target with resource_overlay=true is used.
+ */
+ @Test
+ @SmallTest
+ public void testRootTagged() {
+ Resources resources = InstrumentationRegistry.getTargetContext().getResources();
+ assertEquals(42, resources.getInteger(R.integer.resource_overlay_root_tagged_secret));
+ }
+}
diff --git a/third_party/libwebrtc/build/config/apple/OWNERS b/third_party/libwebrtc/build/config/apple/OWNERS
new file mode 100644
index 0000000000..6f3324f07c
--- /dev/null
+++ b/third_party/libwebrtc/build/config/apple/OWNERS
@@ -0,0 +1 @@
+file://build/apple/OWNERS
diff --git a/third_party/libwebrtc/build/config/apple/sdk_info.py b/third_party/libwebrtc/build/config/apple/sdk_info.py
new file mode 100644
index 0000000000..fea680101b
--- /dev/null
+++ b/third_party/libwebrtc/build/config/apple/sdk_info.py
@@ -0,0 +1,177 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from __future__ import print_function
+
+import argparse
+import doctest
+import itertools
+import os
+import plistlib
+import re
+import subprocess
+import sys
+
+if sys.version_info.major < 3:
+ basestring_compat = basestring
+else:
+ basestring_compat = str
+
+# src directory
+ROOT_SRC_DIR = os.path.dirname(
+ os.path.dirname(os.path.dirname(os.path.dirname(
+ os.path.realpath(__file__)))))
+
+# This script prints information about the build system, the operating
+# system and the iOS or Mac SDK (depending on the platform "iphonesimulator",
+# "iphoneos" or "macosx" generally).
+
+
+def LoadPList(path):
+ """Loads Plist at |path| and returns it as a dictionary."""
+ # Cloned from //build/apple/plist_util.py.
+ if sys.version_info.major == 2:
+ return plistlib.readPlist(path)
+ with open(path, 'rb') as f:
+ return plistlib.load(f)
+
+
+def SplitVersion(version):
+ """Splits the Xcode version to 3 values.
+
+ >>> list(SplitVersion('8.2.1.1'))
+ ['8', '2', '1']
+ >>> list(SplitVersion('9.3'))
+ ['9', '3', '0']
+ >>> list(SplitVersion('10.0'))
+ ['10', '0', '0']
+ """
+ version = version.split('.')
+ return itertools.islice(itertools.chain(version, itertools.repeat('0')), 0, 3)
+
+
+def FormatVersion(version):
+ """Converts Xcode version to a format required for DTXcode in Info.plist
+
+ >>> FormatVersion('8.2.1')
+ '0821'
+ >>> FormatVersion('9.3')
+ '0930'
+ >>> FormatVersion('10.0')
+ '1000'
+ """
+ major, minor, patch = SplitVersion(version)
+ return ('%2s%s%s' % (major, minor, patch)).replace(' ', '0')
+
+
+def FillXcodeVersion(settings, developer_dir):
+ """Fills the Xcode version and build number into |settings|."""
+ if developer_dir:
+ xcode_version_plist_path = os.path.join(developer_dir,
+ 'Contents/version.plist')
+ version_plist = LoadPList(xcode_version_plist_path)
+ settings['xcode_version'] = FormatVersion(
+ version_plist['CFBundleShortVersionString'])
+ settings['xcode_version_int'] = int(settings['xcode_version'], 10)
+ settings['xcode_build'] = version_plist['ProductBuildVersion']
+ return
+
+ lines = subprocess.check_output(['xcodebuild',
+ '-version']).decode('UTF-8').splitlines()
+ settings['xcode_version'] = FormatVersion(lines[0].split()[-1])
+ settings['xcode_version_int'] = int(settings['xcode_version'], 10)
+ settings['xcode_build'] = lines[-1].split()[-1]
+
+
+def FillMachineOSBuild(settings):
+ """Fills OS build number into |settings|."""
+ machine_os_build = subprocess.check_output(['sw_vers', '-buildVersion'
+ ]).decode('UTF-8').strip()
+ settings['machine_os_build'] = machine_os_build
+
+
+def FillSDKPathAndVersion(settings, platform, xcode_version):
+ """Fills the SDK path and version for |platform| into |settings|."""
+ settings['sdk_path'] = subprocess.check_output(
+ ['xcrun', '-sdk', platform, '--show-sdk-path']).decode('UTF-8').strip()
+ settings['sdk_version'] = subprocess.check_output(
+ ['xcrun', '-sdk', platform,
+ '--show-sdk-version']).decode('UTF-8').strip()
+ settings['sdk_platform_path'] = subprocess.check_output(
+ ['xcrun', '-sdk', platform,
+ '--show-sdk-platform-path']).decode('UTF-8').strip()
+ settings['sdk_build'] = subprocess.check_output(
+ ['xcrun', '-sdk', platform,
+ '--show-sdk-build-version']).decode('UTF-8').strip()
+ settings['toolchains_path'] = os.path.join(
+ subprocess.check_output(['xcode-select',
+ '-print-path']).decode('UTF-8').strip(),
+ 'Toolchains/XcodeDefault.xctoolchain')
+
+
+def CreateXcodeSymlinkAt(src, dst):
+ """Create symlink to Xcode directory at target location."""
+
+ if not os.path.isdir(dst):
+ os.makedirs(dst)
+
+ dst = os.path.join(dst, os.path.basename(src))
+ updated_value = '//' + os.path.relpath(dst, ROOT_SRC_DIR)
+
+ # Update the symlink only if it is different from the current destination.
+ if os.path.islink(dst):
+ current_src = os.readlink(dst)
+ if current_src == src:
+ return updated_value
+ os.unlink(dst)
+ sys.stderr.write('existing symlink %s points %s; want %s. Removed.' %
+ (dst, current_src, src))
+ os.symlink(src, dst)
+ return updated_value
+
+
+if __name__ == '__main__':
+ doctest.testmod()
+
+ parser = argparse.ArgumentParser()
+ parser.add_argument("--developer_dir", dest="developer_dir", required=False)
+ parser.add_argument("--get_sdk_info",
+ action="store_true",
+ dest="get_sdk_info",
+ default=False,
+ help="Returns SDK info in addition to xcode info.")
+ parser.add_argument("--get_machine_info",
+ action="store_true",
+ dest="get_machine_info",
+ default=False,
+ help="Returns machine info in addition to xcode info.")
+ parser.add_argument("--create_symlink_at",
+ action="store",
+ dest="create_symlink_at",
+ help="Create symlink of SDK at given location and "
+ "returns the symlinked paths as SDK info instead "
+ "of the original location.")
+ args, unknownargs = parser.parse_known_args()
+ if args.developer_dir:
+ os.environ['DEVELOPER_DIR'] = args.developer_dir
+
+ if len(unknownargs) != 1:
+ sys.stderr.write('usage: %s [iphoneos|iphonesimulator|macosx]\n' %
+ os.path.basename(sys.argv[0]))
+ sys.exit(1)
+
+ settings = {}
+ if args.get_machine_info:
+ FillMachineOSBuild(settings)
+ FillXcodeVersion(settings, args.developer_dir)
+ if args.get_sdk_info:
+ FillSDKPathAndVersion(settings, unknownargs[0], settings['xcode_version'])
+
+ for key in sorted(settings):
+ value = settings[key]
+ if args.create_symlink_at and '_path' in key:
+ value = CreateXcodeSymlinkAt(value, args.create_symlink_at)
+ if isinstance(value, basestring_compat):
+ value = '"%s"' % value
+ print('%s=%s' % (key, value))
diff --git a/third_party/libwebrtc/build/config/apple/symbols.gni b/third_party/libwebrtc/build/config/apple/symbols.gni
new file mode 100644
index 0000000000..dd1d796fa6
--- /dev/null
+++ b/third_party/libwebrtc/build/config/apple/symbols.gni
@@ -0,0 +1,30 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+
+# This file declares arguments and configs that control whether dSYM debug
+# info is produced and whether build products are stripped.
+
+declare_args() {
+ # Produce dSYM files for targets that are configured to do so. dSYM
+ # generation is controlled globally as it is a linker output (produced via
+ # the //build/toolchain/apple/linker_driver.py. Enabling this will result in
+ # all shared library, loadable module, and executable targets having a dSYM
+ # generated.
+ enable_dsyms = is_official_build || using_sanitizer
+
+ # Strip symbols from linked targets by default. If this is enabled, the
+ # //build/config/mac:strip_all config will be applied to all linked targets.
+ # If custom stripping parameters are required, remove that config from a
+ # linked target and apply custom -Wcrl,strip flags. See
+ # //build/toolchain/apple/linker_driver.py for more information.
+ enable_stripping = is_official_build
+}
+
+# Save unstripped copies of targets with a ".unstripped" suffix. This is
+# useful to preserve the original output when enable_stripping=true but
+# we're not actually generating real dSYMs.
+save_unstripped_output = enable_stripping && !enable_dsyms
diff --git a/third_party/libwebrtc/build/config/arm.gni b/third_party/libwebrtc/build/config/arm.gni
new file mode 100644
index 0000000000..a0ada42453
--- /dev/null
+++ b/third_party/libwebrtc/build/config/arm.gni
@@ -0,0 +1,136 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/v8_target_cpu.gni")
+
+# These are primarily relevant in target_cpu == "arm" contexts, where
+# ARM code is being compiled. But they can also be relevant in the
+# other contexts when the code will change its behavior based on the
+# cpu it wants to generate code for.
+if (target_cpu == "arm" || v8_target_cpu == "arm") {
+ declare_args() {
+ # Version of the ARM processor when compiling on ARM. Ignored on non-ARM
+ # platforms.
+ arm_version = 7
+
+ # The ARM architecture. This will be a string like "armv6" or "armv7-a".
+ # An empty string means to use the default for the arm_version.
+ arm_arch = ""
+
+ # The ARM floating point hardware. This will be a string like "neon" or
+ # "vfpv3". An empty string means to use the default for the arm_version.
+ arm_fpu = ""
+
+ # The ARM variant-specific tuning mode. This will be a string like "armv6"
+ # or "cortex-a15". An empty string means to use the default for the
+ # arm_version.
+ arm_tune = ""
+
+ # Whether to use the neon FPU instruction set or not.
+ arm_use_neon = ""
+
+ # Whether to enable optional NEON code paths.
+ arm_optionally_use_neon = false
+
+ # Thumb is a reduced instruction set available on some ARM processors that
+ # has increased code density.
+ arm_use_thumb = true
+ }
+
+ if (current_os == "android" || target_os == "android") {
+ arm_float_abi = "softfp"
+ } else {
+ declare_args() {
+ # The ARM floating point mode. This is either the string "hard", "soft",
+ # or "softfp". An empty string means to use the default one for the
+ # arm_version.
+ arm_float_abi = ""
+ }
+ }
+ assert(arm_float_abi == "" || arm_float_abi == "hard" ||
+ arm_float_abi == "soft" || arm_float_abi == "softfp")
+
+ if (arm_use_neon == "") {
+ if (current_os == "linux" && target_cpu != v8_target_cpu) {
+ # Don't use neon on V8 simulator builds as a default.
+ arm_use_neon = false
+ } else {
+ arm_use_neon = true
+ }
+ }
+
+ if (arm_version == 6) {
+ if (arm_arch == "") {
+ arm_arch = "armv6"
+ }
+ if (arm_tune != "") {
+ arm_tune = ""
+ }
+ if (arm_float_abi == "") {
+ arm_float_abi = "softfp"
+ }
+ if (arm_fpu == "") {
+ arm_fpu = "vfp"
+ }
+ arm_use_thumb = false
+ arm_use_neon = false
+ } else if (arm_version == 7) {
+ if (arm_arch == "") {
+ arm_arch = "armv7-a"
+ }
+ if (arm_tune == "") {
+ arm_tune = "generic-armv7-a"
+ }
+
+ if (arm_float_abi == "") {
+ if (current_os == "linux" && target_cpu != v8_target_cpu) {
+ # Default to the same as Android for V8 simulator builds.
+ arm_float_abi = "softfp"
+ } else {
+ arm_float_abi = "hard"
+ }
+ }
+
+ if (arm_fpu == "") {
+ if (arm_use_neon) {
+ arm_fpu = "neon"
+ } else {
+ arm_fpu = "vfpv3-d16"
+ }
+ }
+ } else if (arm_version == 8) {
+ if (arm_arch == "") {
+ arm_arch = "armv8-a"
+ }
+ if (arm_tune == "") {
+ arm_tune = "generic-armv8-a"
+ }
+
+ if (arm_float_abi == "") {
+ arm_float_abi = "hard"
+ }
+
+ if (arm_fpu == "") {
+ if (arm_use_neon) {
+ arm_fpu = "neon"
+ } else {
+ arm_fpu = "vfpv3-d16"
+ }
+ }
+ }
+} else if (target_cpu == "arm64" || v8_target_cpu == "arm64") {
+ # arm64 supports only "hard".
+ arm_float_abi = "hard"
+ arm_use_neon = true
+ declare_args() {
+ # Enables the new Armv8 branch protection features. Valid strings are:
+ # - "standard": Enables both Pointer Authentication Code (featured in
+ # Armv8.3) and Branch Target Identification (Armv8.5).
+ # - "none": No branch protection.
+ arm_control_flow_integrity = "none"
+ }
+ assert(arm_control_flow_integrity == "none" ||
+ arm_control_flow_integrity == "standard",
+ "Invalid branch protection option")
+}
diff --git a/third_party/libwebrtc/build/config/buildflags_paint_preview.gni b/third_party/libwebrtc/build/config/buildflags_paint_preview.gni
new file mode 100644
index 0000000000..7129e76634
--- /dev/null
+++ b/third_party/libwebrtc/build/config/buildflags_paint_preview.gni
@@ -0,0 +1,16 @@
+# Copyright 2019 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromecast_build.gni")
+import("//build/config/features.gni")
+
+declare_args() {
+ # Enable basic paint preview support. Does not work on iOS or Fuchsia. Should
+ # not be included with Chromecast. Not ready for shipping builds yet so
+ # include in unofficial builds.
+ # Used by //components/paint_preview and //third_party/harfbuzz-ng.
+ # TODO(bug/webrtc:11223) Move back this file in //components/paint_preview/
+ # once WebRTC doesn't roll harfbuzz-ng anymore, for consistency sake.
+ enable_paint_preview = !is_chromecast && !is_ios && !is_fuchsia
+}
diff --git a/third_party/libwebrtc/build/config/c++/BUILD.gn b/third_party/libwebrtc/build/config/c++/BUILD.gn
new file mode 100644
index 0000000000..e7ed69ec81
--- /dev/null
+++ b/third_party/libwebrtc/build/config/c++/BUILD.gn
@@ -0,0 +1,145 @@
+import("//build/config/c++/c++.gni")
+import("//build/config/chrome_build.gni")
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/dcheck_always_on.gni")
+import("//buildtools/deps_revisions.gni")
+
+assert(use_custom_libcxx, "should only be used if use_custom_libcxx is set")
+
+declare_args() {
+ # lldb pretty printing only works when libc++ is built in the __1 (or __ndk1)
+ # namespaces. For pretty printing to work out-of-the-box on Mac (where lldb
+ # is primarily used), this flag is set to false to build with the __1
+ # namespace (to maintain ABI compatibility, this implies building without
+ # _LIBCPP_ABI_UNSTABLE). This is not necessary on non-component builds
+ # because we leave the ABI version set to __1 in that case because libc++
+ # symbols are not exported.
+ # TODO(thomasanderson): Set this to true by default once rL352899 is available
+ # in MacOS's lldb.
+ libcxx_abi_unstable = !(is_apple && is_debug && is_component_build)
+}
+
+# TODO(xiaohuic): https://crbug/917533 Crashes on internal ChromeOS build.
+# Do unconditionally once the underlying problem is fixed.
+if (is_chromeos_ash && is_chrome_branded) {
+ libcxx_abi_unstable = false
+}
+
+# This is included by reference in the //build/config/compiler:runtime_library
+# config that is applied to all targets. It is here to separate out the logic
+# that is specific to libc++. Please see that target for advice on what should
+# go in :runtime_library vs. :compiler.
+config("runtime_library") {
+ cflags = []
+ cflags_cc = []
+ defines = []
+ include_dirs = []
+ ldflags = []
+ libs = []
+
+ if (libcxx_abi_unstable) {
+ defines += [ "_LIBCPP_ABI_UNSTABLE" ]
+ }
+
+ if (libcxx_is_shared) {
+ # When libcxx_is_shared is true, symbols from libc++.so are exported for
+ # all DSOs to use. If the system libc++ gets loaded (indirectly through
+ # a system library), then it will conflict with our libc++.so. Add a
+ # custom ABI version if we're building with _LIBCPP_ABI_UNSTABLE to avoid
+ # conflicts.
+ #
+ # Windows doesn't need to set _LIBCPP_ABI_VERSION since there's no system
+ # C++ library we could conflict with.
+ if (libcxx_abi_unstable && !is_win) {
+ defines += [ "_LIBCPP_ABI_VERSION=Cr" ]
+ }
+ } else {
+ # Don't leak any symbols on a static build.
+ defines += [ "_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS" ]
+ if (!export_libcxxabi_from_executables && !is_win) {
+ defines += [ "_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS" ]
+ }
+ }
+
+ defines += [ "_LIBCPP_ENABLE_NODISCARD" ]
+
+ include_dirs += [ "//buildtools/third_party/libc++" ]
+
+ # Work around a symbol conflict between GRPC and the Fuchsia SDK.
+ # TODO(crbug.com/1166970): Remove this when resolved.
+ if (is_fuchsia) {
+ defines += [ "_LIBCPP_NO_NATIVE_SEMAPHORES" ]
+ }
+
+ # The Windows component build fails to link with libc++'s debug mode. See
+ # https://crbug.com/923166#c33, https://crbug.com/923166#c44, and
+ # https://llvm.org/PR41018.
+ if (!(is_win && is_component_build)) {
+ # libc++ has two levels of debug mode. Setting _LIBCPP_DEBUG to zero
+ # enables most assertions. Setting it to one additionally enables iterator
+ # debugging. See https://libcxx.llvm.org/docs/DesignDocs/DebugMode.html
+ if (enable_iterator_debugging) {
+ defines += [ "_LIBCPP_DEBUG=1" ]
+ } else if (is_debug || dcheck_always_on) {
+ defines += [ "_LIBCPP_DEBUG=0" ]
+ }
+ }
+
+ if (is_win) {
+ # Intentionally not using libc++abi on Windows because libc++abi only
+ # implements the Itanium C++ ABI, and not the Microsoft ABI which we use on
+ # Windows (and we need to use in order to interoperate correctly with COM
+ # among other things).
+ assert(!export_libcxxabi_from_executables,
+ "Don't use libcxxabi on Windows.")
+
+ cflags_cc +=
+ [ "-I" + rebase_path("$libcxx_prefix/include", root_build_dir) ]
+
+ # Prevent libc++ from embedding linker flags to try to automatically link
+ # against its runtime library. This is unnecessary with our build system,
+ # and can also result in build failures if libc++'s name for a library
+ # does not match ours.
+ defines += [ "_LIBCPP_NO_AUTO_LINK" ]
+
+ # Add a debug visualizer for Microsoft's debuggers so that they can display
+ # libc++ types well.
+ if (libcxx_natvis_include) {
+ # chrome.natvis listed as an input in //buildtools/third_party/libc++ to
+ # guarantee relinking on changes.
+ ldflags += [ "/NATVIS:" + rebase_path("libc++.natvis", root_build_dir) ]
+ }
+ } else {
+ cflags_cc += [
+ "-nostdinc++",
+ "-isystem" + rebase_path("$libcxx_prefix/include", root_build_dir),
+ "-isystem" + rebase_path("$libcxxabi_prefix/include", root_build_dir),
+ ]
+ cflags_objcc = cflags_cc
+
+ defines += [ "CR_LIBCXX_REVISION=$libcxx_revision" ]
+
+ # Make sure we don't link against the system libstdc++ or libc++.
+ if (is_clang) {
+ ldflags += [ "-nostdlib++" ]
+ } else {
+ # Gcc has a built-in abs() definition with default visibility.
+ # If it was not disabled, it would conflict with libc++'s abs()
+ # with hidden visibility.
+ cflags += [ "-fno-builtin-abs" ]
+
+ ldflags += [ "-nodefaultlibs" ]
+
+ # Unfortunately, there's no way to disable linking against just libc++
+ # (gcc doesn't have -notstdlib++:
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83931); -nodefaultlibs
+ # removes all of the default libraries, so add back the ones that we need.
+ libs += [
+ "c",
+ "gcc_s",
+ "m",
+ "rt",
+ ]
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/c++/c++.gni b/third_party/libwebrtc/build/config/c++/c++.gni
new file mode 100644
index 0000000000..10a780c19b
--- /dev/null
+++ b/third_party/libwebrtc/build/config/c++/c++.gni
@@ -0,0 +1,81 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+
+declare_args() {
+ # Use in-tree libc++ (buildtools/third_party/libc++ and
+ # buildtools/third_party/libc++abi) instead of the system C++ library for C++
+ # standard library support.
+ # Don't check in changes that set this to false for more platforms; doing so
+ # is not supported.
+ use_custom_libcxx =
+ is_fuchsia || is_android || is_mac || is_linux || is_chromeos_lacros ||
+ (is_ios && !use_xcode_clang) || (is_win && is_clang) ||
+ (is_chromeos && default_toolchain != "//build/toolchain/cros:target")
+
+ # Use libc++ instead of stdlibc++ when using the host_cpu toolchain, even if
+ # use_custom_libcxx is false. This is useful for cross-compiles where a custom
+ # toolchain for the target_cpu has been set as the default toolchain, but
+ # use_custom_libcxx should still be true when building for the host. The
+ # expected usage is to set use_custom_libcxx=false and
+ # use_custom_libcxx_for_host=true in the passed in buildargs.
+ use_custom_libcxx_for_host = false
+
+ # Builds libcxx Natvis into the symbols for type visualization.
+ # Set to false to workaround http://crbug.com/966676 and
+ # http://crbug.com/966687.
+ libcxx_natvis_include = true
+
+ # When set, enables libc++ debug mode with iterator debugging.
+ #
+ # Iterator debugging is generally useful for catching bugs. But it can
+ # introduce extra locking to check the state of an iterator against the state
+ # of the current object. For iterator- and thread-heavy code, this can
+ # significantly slow execution - two orders of magnitude slowdown has been
+ # seen (crbug.com/903553) and iterator debugging also slows builds by making
+ # generation of snapshot_blob.bin take ~40-60 s longer. Therefore this
+ # defaults to off.
+ enable_iterator_debugging = false
+}
+
+use_custom_libcxx =
+ use_custom_libcxx || (use_custom_libcxx_for_host && !is_a_target_toolchain)
+use_custom_libcxx = use_custom_libcxx && !is_nacl
+
+declare_args() {
+ # WARNING: Setting this to a non-default value is highly discouraged.
+ # If true, libc++ will be built as a shared library; otherwise libc++ will be
+ # linked statically. Setting this to something other than the default is
+ # unsupported and can be broken by libc++ rolls. Note that if this is set to
+ # true, you must also set libcxx_abi_unstable=false, which is bad for
+ # performance and memory use.
+ libcxx_is_shared = use_custom_libcxx && is_component_build
+}
+
+# libc++abi needs to be exported from executables to be picked up by shared
+# libraries on certain instrumented builds.
+export_libcxxabi_from_executables =
+ use_custom_libcxx && !is_apple && !is_win && !is_component_build &&
+ (is_asan || is_ubsan_vptr)
+
+# On Android, many shared libraries get loaded from the context of a JRE. In
+# this case, there's no "main executable" to export libc++abi from. We could
+# export libc++abi from each "toplevel" shared library instead, but that would
+# require adding an explicit dependency for each one, and might introduce
+# subtle, hard-to-fix problems down the line if the dependency is missing.
+#
+# export_libcxxabi_from_executables was added to avoid having an RPATH set in
+# static sanitizer builds just for executables to find libc++. But on Android,
+# the Bionic dynamic loader doesn't even look at RPATH; instead, LD_LIBRARY_PATH
+# is set for tests. Because of this, we make libc++ a shared library on android
+# since it should get loaded properly.
+if (is_android && export_libcxxabi_from_executables) {
+ export_libcxxabi_from_executables = false
+ libcxx_is_shared = true
+}
+
+libcxx_prefix = "//buildtools/third_party/libc++/trunk"
+libcxxabi_prefix = "//buildtools/third_party/libc++abi/trunk"
diff --git a/third_party/libwebrtc/build/config/c++/libc++.natvis b/third_party/libwebrtc/build/config/c++/libc++.natvis
new file mode 100644
index 0000000000..9a49a2935a
--- /dev/null
+++ b/third_party/libwebrtc/build/config/c++/libc++.natvis
@@ -0,0 +1,435 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<AutoVisualizer
+ xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
+
+ <!-- libc++'s __compressed_pair is an internal type used pervasively for
+ doing the empty base class optimization.
+
+ __compressed_pair<U,V> derives from __compressed_pair_elem<U,0> and
+ __compressed_pair_elem<V,1>. __compressed_pair_elem<T> is specialized on
+ a 3rd template parameter:
+ * if T is empty and non-final the 3rd param is 1 and it derives from T
+ * else it has a member variable __value_ of type T
+ -->
+ <Type Name="std::__1::__compressed_pair_elem&lt;*,*,0&gt;">
+ <DisplayString>{__value_}</DisplayString>
+ <Expand>
+ <ExpandedItem>__value_</ExpandedItem>
+ </Expand>
+ </Type>
+ <Type Name="std::__1::__compressed_pair_elem&lt;*,*,1&gt;">
+ <DisplayString>{*($T1*)this}</DisplayString>
+ <Expand>
+ <ExpandedItem>*($T1*)this</ExpandedItem>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::array&lt;*,*&gt;">
+ <DisplayString>{{ size={$T2} }}</DisplayString>
+ <Expand>
+ <ArrayItems>
+ <Size>$T2</Size>
+ <ValuePointer>__elems_</ValuePointer>
+ </ArrayItems>
+ </Expand>
+ </Type>
+
+ <!--libc++'s short string optimization:
+ A basic_string is 3 size_t words long. In the "alternate string layout"
+ that we use, they are: pointer to data, size, capacity.
+ (In the normal layout, it's capacity, size, data instead.)
+ If a string is short enough that it fits in these three size_ts instead,
+ the string data is stored inline in these 3 words, with the last byte of
+ the storage storing the length of the string.
+ The highest bit of the "capacity" word is set for normal, "long" strings,
+ and that bit needs to be masked out to know the real capacity.
+ If this bit is not set, the string data is stored inline.
+ (In the normal layout, if the lowest bit in the first byte is set,
+ it's a "long" string, requiring a long string to always have even
+ capacity. A short string here stores its length in the first byte
+ and the inline data in the remaining storage.)
+ -->
+
+ <Type Name="std::__1::basic_string&lt;char,*&gt;">
+ <!--<Intrinsic Name="is_long"
+ Expression="((__rep*)&amp;__r_)-&gt;__s.__size_ &amp; 0x80" />-->
+ <!-- The above doesn't work because of https://llvm.org/PR41615
+ TODO(thakis): Now that we have clang r362038, try the above approach
+ again.
+ The below assumes the alternate string layout and little endianness :/
+ -->
+ <Intrinsic Name="is_long"
+ Expression="*(((char*)this) + 3*sizeof(size_t) - 1) &amp; 0x80" />
+ <DisplayString Condition="is_long()">{*(char**)this}</DisplayString>
+ <DisplayString Condition="!is_long()">{(char*)this}</DisplayString>
+ <StringView Condition="is_long()">*(char**)this</StringView>
+ <StringView Condition="!is_long()">(char*)this</StringView>
+ <Expand>
+ <Item Name="[size]" Condition="is_long()"
+ ExcludeView="simple">((size_t*)this)[1]</Item>
+ <Item Name="[size]" Condition="!is_long()"
+ ExcludeView="simple">*(((char*)this) + 3*sizeof(size_t) - 1)</Item>
+ <Item Name="[capacity]" Condition="is_long()" ExcludeView="simple">
+ ((size_t*)this)[2] &amp; (~((size_t)0) &gt;&gt; 1)
+ </Item>
+ <Item Name="[capacity]" Condition="!is_long()"
+ ExcludeView="simple">22</Item>
+ <ArrayItems>
+ <Size Condition="is_long()">((size_t*)this)[1]</Size>
+ <Size Condition="!is_long()">
+ *(((char*)this) + 3*sizeof(size_t) - 1)
+ </Size>
+ <ValuePointer Condition="is_long()">*(char**)this</ValuePointer>
+ <ValuePointer Condition="!is_long()">(char*)this</ValuePointer>
+ </ArrayItems>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::basic_string&lt;wchar_t,*&gt;">
+ <Intrinsic Name="is_long"
+ Expression="*(((char*)this) + 3*sizeof(size_t) - 1) &amp; 0x80" />
+ <DisplayString Condition="is_long()">{*(wchar_t**)this}</DisplayString>
+ <DisplayString Condition="!is_long()">{(wchar_t*)this}</DisplayString>
+ <StringView Condition="is_long()">*(wchar_t**)this</StringView>
+ <StringView Condition="!is_long()">(wchar_t*)this</StringView>
+ <Expand>
+ <Item Name="[size]" Condition="is_long()"
+ ExcludeView="simple">((size_t*)this)[1]</Item>
+ <Item Name="[size]" Condition="!is_long()"
+ ExcludeView="simple">*(((char*)this) + 3*sizeof(size_t) - 1)</Item>
+ <Item Name="[capacity]" Condition="is_long()" ExcludeView="simple">
+ ((size_t*)this)[2] &amp; (~((size_t)0) &gt;&gt; 1)
+ </Item>
+ <Item Name="[capacity]" Condition="!is_long()"
+ ExcludeView="simple">10</Item>
+ <ArrayItems>
+ <Size Condition="is_long()">((size_t*)this)[1]</Size>
+ <Size Condition="!is_long()">
+ *(((char*)this) + 3*sizeof(size_t) - 1)
+ </Size>
+ <ValuePointer Condition="is_long()">*(wchar_t**)this</ValuePointer>
+ <ValuePointer Condition="!is_long()">(wchar_t*)this</ValuePointer>
+ </ArrayItems>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::deque&lt;*,*&gt;">
+ <Intrinsic Name="size" Expression="*(size_type*)&amp;__size_" />
+ <Intrinsic Name="block_size"
+ Expression="sizeof($T1) &lt; 256 ? 4096 / sizeof($T1) : 16" />
+ <DisplayString>{{ size={size()} }}</DisplayString>
+ <Expand>
+ <IndexListItems>
+ <Size>size()</Size>
+ <ValueNode>
+ *(*(__map_.__begin_ + ($i + __start_) / block_size()) +
+ ($i + __start_) % block_size())
+ </ValueNode>
+ </IndexListItems>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::forward_list&lt;*&gt;">
+ <Intrinsic Name="head"
+ Expression="((__node_pointer)&amp;__before_begin_)-&gt;__next_" />
+ <DisplayString Condition="head() == 0">empty</DisplayString>
+ <DisplayString Condition="head() != 0">non-empty</DisplayString>
+ <Expand>
+ <LinkedListItems>
+ <HeadPointer>head()</HeadPointer>
+ <NextPointer>__next_</NextPointer>
+ <ValueNode>__value_</ValueNode>
+ </LinkedListItems>
+ </Expand>
+ </Type>
+
+ <!-- Note: Not in __1! But will win over the one in stl.natvis -->
+ <Type Name="std::initializer_list&lt;*&gt;">
+ <DisplayString>{{ size={__size_} }}</DisplayString>
+ <Expand>
+ <ArrayItems>
+ <Size>__size_</Size>
+ <ValuePointer>__begin_</ValuePointer>
+ </ArrayItems>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::list&lt;*&gt;">
+ <Intrinsic Name="size" Expression="*(size_type*)&amp;__size_alloc_" />
+ <DisplayString>{{ size={size()} }}</DisplayString>
+ <Expand>
+ <LinkedListItems>
+ <Size>size()</Size>
+ <HeadPointer>__end_.__next_</HeadPointer>
+ <NextPointer>__next_</NextPointer>
+ <ValueNode>
+ ((std::__1::list&lt;$T1,$T2&gt;::__node_pointer)this)
+ -&gt;__value_
+ </ValueNode>
+ </LinkedListItems>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::map&lt;*&gt;">
+ <Intrinsic Name="size" Expression="*(size_type*)&amp;__tree_.__pair3_" />
+ <DisplayString>{{ size={size()} }}</DisplayString>
+ <Expand>
+ <Item Name="[size]">size()</Item>
+ <TreeItems>
+ <Size>size()</Size>
+ <HeadPointer>
+ ((__node_pointer)&amp;__tree_.__pair1_)-&gt;__left_
+ </HeadPointer>
+ <LeftPointer>
+ ((std::__1::map&lt;$T1,$T2,$T3,$T4&gt;::__node_pointer)this)
+ -&gt;__left_
+ </LeftPointer>
+ <RightPointer>
+ ((std::__1::map&lt;$T1,$T2,$T3,$T4&gt;::__node_pointer)this)
+ -&gt;__right_
+ </RightPointer>
+ <ValueNode>
+ ((std::__1::map&lt;$T1,$T2,$T3,$T4&gt;::__node_pointer)this)
+ -&gt;__value_.__cc
+ </ValueNode>
+ </TreeItems>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::multimap&lt;*&gt;">
+ <Intrinsic Name="size" Expression="*(size_type*)&amp;__tree_.__pair3_" />
+ <DisplayString>{{ size={size()} }}</DisplayString>
+ <Expand>
+ <Item Name="[size]">size()</Item>
+ <TreeItems>
+ <Size>size()</Size>
+ <HeadPointer>
+ ((__node_pointer)&amp;__tree_.__pair1_)-&gt;__left_
+ </HeadPointer>
+ <LeftPointer>
+ ((std::__1::multimap&lt;$T1,$T2,$T3,$T4&gt;::__node_pointer)this)
+ -&gt;__left_
+ </LeftPointer>
+ <RightPointer>
+ ((std::__1::multimap&lt;$T1,$T2,$T3,$T4&gt;::__node_pointer)this)
+ -&gt;__right_
+ </RightPointer>
+ <ValueNode>
+ ((std::__1::multimap&lt;$T1,$T2,$T3,$T4&gt;::__node_pointer)this)
+ -&gt;__value_.__cc
+ </ValueNode>
+ </TreeItems>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::multiset&lt;*&gt;">
+ <Intrinsic Name="size" Expression="*(size_type*)&amp;__tree_.__pair3_" />
+ <DisplayString>{{ size={size()} }}</DisplayString>
+ <Expand>
+ <Item Name="[size]">size()</Item>
+ <TreeItems>
+ <Size>size()</Size>
+ <HeadPointer>
+ ((__base::__node_pointer)&amp;__tree_.__pair1_)-&gt;__left_
+ </HeadPointer>
+ <LeftPointer>
+ ((std::__1::multiset&lt;$T1,$T2,$T3&gt;::__base::__node_pointer)this)
+ -&gt;__left_
+ </LeftPointer>
+ <RightPointer>
+ ((std::__1::multiset&lt;$T1,$T2,$T3&gt;::__base::__node_pointer)this)
+ -&gt;__right_
+ </RightPointer>
+ <ValueNode>
+ ((std::__1::multiset&lt;$T1,$T2,$T3&gt;::__base::__node_pointer)this)
+ -&gt;__value_
+ </ValueNode>
+ </TreeItems>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::priority_queue&lt;*&gt;">
+ <DisplayString>{c}</DisplayString>
+ <Expand>
+ <ExpandedItem>c</ExpandedItem>
+ <Item Name="[comp]">comp</Item>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::set&lt;*&gt;">
+ <Intrinsic Name="size" Expression="*(size_type*)&amp;__tree_.__pair3_" />
+ <DisplayString>{{ size={size()} }}</DisplayString>
+ <Expand>
+ <Item Name="[size]">size()</Item>
+ <TreeItems>
+ <Size>size()</Size>
+ <HeadPointer>
+ ((__base::__node_pointer)&amp;__tree_.__pair1_)-&gt;__left_
+ </HeadPointer>
+ <LeftPointer>
+ ((std::__1::set&lt;$T1,$T2,$T3&gt;::__base::__node_pointer)this)
+ -&gt;__left_
+ </LeftPointer>
+ <RightPointer>
+ ((std::__1::set&lt;$T1,$T2,$T3&gt;::__base::__node_pointer)this)
+ -&gt;__right_
+ </RightPointer>
+ <ValueNode>
+ ((std::__1::set&lt;$T1,$T2,$T3&gt;::__base::__node_pointer)this)
+ -&gt;__value_
+ </ValueNode>
+ </TreeItems>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::stack&lt;*&gt;">
+ <AlternativeType Name="std::__1::queue&lt;*&gt;" />
+ <DisplayString>{c}</DisplayString>
+ <Expand>
+ <ExpandedItem>c</ExpandedItem>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::__tuple_leaf&lt;*,*,0&gt;">
+ <DisplayString>{__value_}</DisplayString>
+ </Type>
+
+ <Type Name="std::__1::tuple&lt;&gt;">
+ <DisplayString>()</DisplayString>
+ </Type>
+
+ <Type Name="std::__1::tuple&lt;*&gt;">
+ <DisplayString>({(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_})</DisplayString>
+ <Expand>
+ <Item Name="[0]">(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_</Item>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::tuple&lt;*,*&gt;">
+ <DisplayString>({(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_})</DisplayString>
+ <Expand>
+ <Item Name="[0]">(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_</Item>
+ <Item Name="[1]">(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_</Item>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::tuple&lt;*,*,*&gt;">
+ <DisplayString>({(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_})</DisplayString>
+ <Expand>
+ <Item Name="[0]">(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_</Item>
+ <Item Name="[1]">(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_</Item>
+ <Item Name="[2]">(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_</Item>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::tuple&lt;*,*,*,*&gt;">
+ <DisplayString>({(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;3,$T4,0&gt;)__base_})</DisplayString>
+ <Expand>
+ <Item Name="[0]">(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_</Item>
+ <Item Name="[1]">(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_</Item>
+ <Item Name="[2]">(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_</Item>
+ <Item Name="[3]">(std::__1::__tuple_leaf&lt;3,$T4,0&gt;)__base_</Item>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::tuple&lt;*,*,*,*,*&gt;">
+ <DisplayString>({(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;3,$T4,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;4,$T5,0&gt;)__base_})</DisplayString>
+ <Expand>
+ <Item Name="[0]">(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_</Item>
+ <Item Name="[1]">(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_</Item>
+ <Item Name="[2]">(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_</Item>
+ <Item Name="[3]">(std::__1::__tuple_leaf&lt;3,$T4,0&gt;)__base_</Item>
+ <Item Name="[4]">(std::__1::__tuple_leaf&lt;4,$T5,0&gt;)__base_</Item>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::tuple&lt;*,*,*,*,*,*&gt;">
+ <DisplayString>({(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;3,$T4,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;4,$T5,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;5,$T6,0&gt;)__base_})</DisplayString>
+ <Expand>
+ <Item Name="[0]">(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_</Item>
+ <Item Name="[1]">(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_</Item>
+ <Item Name="[2]">(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_</Item>
+ <Item Name="[3]">(std::__1::__tuple_leaf&lt;3,$T4,0&gt;)__base_</Item>
+ <Item Name="[4]">(std::__1::__tuple_leaf&lt;4,$T5,0&gt;)__base_</Item>
+ <Item Name="[5]">(std::__1::__tuple_leaf&lt;5,$T6,0&gt;)__base_</Item>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::tuple&lt;*,*,*,*,*,*,*&gt;">
+ <DisplayString>({(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;3,$T4,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;4,$T5,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;5,$T6,0&gt;)__base_}, {(std::__1::__tuple_leaf&lt;6,$T7,0&gt;)__base_})</DisplayString>
+ <Expand>
+ <Item Name="[0]">(std::__1::__tuple_leaf&lt;0,$T1,0&gt;)__base_</Item>
+ <Item Name="[1]">(std::__1::__tuple_leaf&lt;1,$T2,0&gt;)__base_</Item>
+ <Item Name="[2]">(std::__1::__tuple_leaf&lt;2,$T3,0&gt;)__base_</Item>
+ <Item Name="[3]">(std::__1::__tuple_leaf&lt;3,$T4,0&gt;)__base_</Item>
+ <Item Name="[4]">(std::__1::__tuple_leaf&lt;4,$T5,0&gt;)__base_</Item>
+ <Item Name="[5]">(std::__1::__tuple_leaf&lt;5,$T6,0&gt;)__base_</Item>
+ <Item Name="[6]">(std::__1::__tuple_leaf&lt;6,$T7,0&gt;)__base_</Item>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::unique_ptr&lt;*&gt;">
+ <Intrinsic Name="value" Expression="*($T1**)&amp;__ptr_" />
+ <SmartPointer Usage="Minimal">value()</SmartPointer>
+ <DisplayString Condition="value() == 0">empty</DisplayString>
+ <DisplayString Condition="value() != 0">
+ unique_ptr {value()}</DisplayString>
+ <Expand>
+ <Item Condition="value() != 0" Name="[ptr]">value()</Item>
+ </Expand>
+ </Type>
+
+<Type Name="std::__1::unordered_map&lt;*&gt;">
+ <AlternativeType Name="std::__1::unordered_multimap&lt;*&gt;" />
+ <AlternativeType Name="std::__1::unordered_multiset&lt;*&gt;" />
+ <AlternativeType Name="std::__1::unordered_set&lt;*&gt;" />
+ <Intrinsic Name="size" Expression="*(size_type*)&amp;__table_.__p2_" />
+ <Intrinsic Name="bucket_count"
+ Expression="*(size_type*)&amp;
+ ((__table::__bucket_list_deleter*)
+ ((void**)&amp;__table_.__bucket_list_ + 1))
+ -&gt;__data_" />
+ <DisplayString>{{ size={size()} }}</DisplayString>
+ <Expand>
+ <Item Name="[bucket_count]">bucket_count()</Item>
+ <Item Name="[load_factor]">
+ bucket_count() != 0 ? (float)size() / bucket_count() : 0.f</Item>
+ <Item Name="[max_load_factor]">*(float*)&amp;__table_.__p3_</Item>
+ <!-- Use CustomListItems instead of LinkedListItems because we
+ need to cast to __table::__node_pointer and LinkedListItems
+ evaluates <Value> in the context of the node, not of the container,
+ so we'd have to say std::unordered_map<$T1,...>::__table::__node_pointer
+ and then we couldn't share this <Type> between unordered_(multi)map
+ and unordered_(multi)set. -->
+ <CustomListItems>
+ <Variable Name="node"
+ InitialValue="*(__table::__next_pointer*)&amp;__table_.__p1_" />
+ <Size>size()</Size>
+ <Loop>
+ <Item>(*(__table::__node_pointer*)&amp;node)-&gt;__value_</Item>
+ <Exec>node = node-&gt;__next_</Exec>
+ </Loop>
+ </CustomListItems>
+ </Expand>
+ </Type>
+ <!-- This is the node __value_ of an unordered_(multi)map. Expand it through
+ a separate formatter instead of in the <Item> expression above so that the
+ same <Type> works for unordered_(multi)set and unordered_(multi)map. -->
+ <Type Name="std::__1::__hash_value_type&lt;*&gt;">
+ <DisplayString>{__cc}</DisplayString>
+ <Expand>
+ <ExpandedItem>__cc</ExpandedItem>
+ </Expand>
+ </Type>
+
+ <Type Name="std::__1::vector&lt;*&gt;">
+ <Intrinsic Name="size" Expression="__end_ - __begin_" />
+ <DisplayString>{{ size={size()} }}</DisplayString>
+ <Expand>
+ <ArrayItems>
+ <Size>size()</Size>
+ <ValuePointer>__begin_</ValuePointer>
+ </ArrayItems>
+ </Expand>
+ </Type>
+</AutoVisualizer>
diff --git a/third_party/libwebrtc/build/config/chrome_build.gni b/third_party/libwebrtc/build/config/chrome_build.gni
new file mode 100644
index 0000000000..5c51d7f2cc
--- /dev/null
+++ b/third_party/libwebrtc/build/config/chrome_build.gni
@@ -0,0 +1,25 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+ # Select the desired branding flavor. False means normal Chromium branding,
+ # true means official Google Chrome branding (requires extra Google-internal
+ # resources).
+ is_chrome_branded = false
+}
+
+declare_args() {
+ # Refers to the subdirectory for branding in various places including
+ # chrome/app/theme.
+ if (is_chrome_branded) {
+ branding_path_component = "google_chrome"
+ } else {
+ branding_path_component = "chromium"
+ }
+}
+
+declare_args() {
+ # The path to the BRANDING file in chrome/app/theme.
+ branding_file_path = "//chrome/app/theme/$branding_path_component/BRANDING"
+}
diff --git a/third_party/libwebrtc/build/config/chromecast/BUILD.gn b/third_party/libwebrtc/build/config/chromecast/BUILD.gn
new file mode 100644
index 0000000000..d52d19cad8
--- /dev/null
+++ b/third_party/libwebrtc/build/config/chromecast/BUILD.gn
@@ -0,0 +1,95 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromecast_build.gni")
+
+assert(is_chromecast)
+
+config("static_config") {
+ if (!is_clang) {
+ ldflags = [
+ # Don't allow visible symbols from libraries that contain
+ # assembly code with symbols that aren't hidden properly.
+ # http://b/26390825
+ "-Wl,--exclude-libs=libffmpeg.a",
+ ]
+
+ if (!is_android) {
+ ldflags += [
+ # We want to statically link libstdc++/libgcc on Linux.
+ # (On Android, libstdc++ and libgcc aren't used.)
+ "-static-libstdc++",
+ "-static-libgcc",
+ ]
+ }
+ }
+}
+
+config("ldconfig") {
+ visibility = [ ":*" ]
+ configs = []
+
+ # Chromecast executables depend on several shared libraries in
+ # /oem_cast_shlib, $ORIGIN, and $ORIGIN/lib. Add these rpaths to each binary.
+ # This is explicitly disabled in Chrome for security reasons (see comments in
+ # //build/config/gcc/BUILD.gn), but necessary on Chromecast so that OEM's may
+ # override the default libraries shipped in the Cast receiver package.
+ if (target_rpath == "") {
+ ldflags = [
+ "-Wl,-rpath=/oem_cast_shlib",
+ "-Wl,-rpath=\$ORIGIN/lib",
+ "-Wl,-rpath=\$ORIGIN",
+ ]
+ } else {
+ ldflags = [ "-Wl,-rpath=${target_rpath}" ]
+ }
+
+ if (chromecast_branding != "public") {
+ # Some internal x64 builds need additional rpath and dynamic-linker config.
+ configs += [ "//chromecast/internal/build/config/ldconfig" ]
+ }
+
+ # Binaries which don't live in the same directory as Chrome component
+ # libraries may still depend on them. Explicitly add the component library
+ # directory to the rpath for the component build.
+ if (is_component_build) {
+ ldflags += [ "-Wl,-rpath=/system/chrome" ]
+ }
+}
+
+config("executable_config") {
+ configs = [ ":ldconfig" ]
+
+ if (!is_clang && target_cpu == "arm") {
+ ldflags = [
+ # Export stdlibc++ and libgcc symbols to force shlibs to refer to these
+ # symbols from the executable.
+ "-Wl,--export-dynamic",
+
+ "-lm", # stdlibc++ requires math.h
+
+ # In case we redefined stdlibc++ symbols (e.g. tc_malloc)
+ "-Wl,--allow-multiple-definition",
+
+ "-Wl,--whole-archive",
+ "-l:libstdc++.a",
+ "-l:libgcc.a",
+ "-Wl,--no-whole-archive",
+ ]
+
+ # Despite including libstdc++/libgcc archives, we still need to specify
+ # static linking for them in order to prevent the executable from having a
+ # dynamic dependency on them.
+ configs += [ ":static_config" ]
+ }
+}
+
+# Shared libaries should not have RPATH or RUNPATH set. This allows the
+# shared libs to inherit RPATH from the parent executable that is loading
+# the shared library. (See internal b/37514052 for more details.)
+config("shared_library_config") {
+ if (target_cpu == "arm") {
+ configs = [ ":static_config" ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/chromecast_build.gni b/third_party/libwebrtc/build/config/chromecast_build.gni
new file mode 100644
index 0000000000..b309e29d96
--- /dev/null
+++ b/third_party/libwebrtc/build/config/chromecast_build.gni
@@ -0,0 +1,121 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# The args declared in this file should be referenced by components outside of
+# //chromecast. Args needed only in //chromecast should be declared in
+# //chromecast/chromecast.gni.
+declare_args() {
+ # Set this true for a Chromecast build. Chromecast builds are supported on
+ # Linux and Android.
+ is_chromecast = false
+
+ # If true, IS_CAST_DEBUG_BUILD() will evaluate to 1 in version.h. Otherwise,
+ # it will evaluate to 0. Overriding this when is_debug=false is useful for
+ # doing engineering builds.
+ cast_is_debug = is_debug
+
+ # chromecast_branding is used to include or exclude Google-branded components.
+ # Set it to "public" for a Chromium build.
+ chromecast_branding = "public"
+
+ # Set this true for an audio-only Chromecast build.
+ is_cast_audio_only = false
+
+ # If non empty, rpath of executables is set to this.
+ # If empty, default value is used.
+ target_rpath = ""
+
+ # Set true to enable modular_updater.
+ enable_modular_updater = false
+}
+
+# Note(slan): This arg depends on the value of is_chromecast, and thus must be
+# declared in a separate block. These blocks can be combined when/if
+# crbug.com/542846 is resolved.
+declare_args() {
+ # True if Chromecast build is targeted for linux desktop. This type of build
+ # is useful for testing and development, but currently supports only a subset
+ # of Cast functionality. Though this defaults to true for x86 Linux devices,
+ # this should be overriden manually for an embedded x86 build.
+ # TODO(slan): Remove instances of this when x86 is a fully supported platform.
+ is_cast_desktop_build = is_chromecast && target_os == "linux" &&
+ (target_cpu == "x86" || target_cpu == "x64")
+
+ # Mozilla added: Until upstream's build repo is updated to
+ # 56e01bffd1de3e5b27e0da87f8019d44aa55a562, we'll default this to false
+ # to keep the build happy.
+ is_castos = false
+}
+
+declare_args() {
+ # True to enable the cast renderer. It is enabled by default for linux and
+ # android audio only builds.
+ enable_cast_renderer = is_chromecast && (is_linux || is_chromeos ||
+ (is_cast_audio_only && is_android))
+}
+
+declare_args() {
+ # True to enable the cast audio renderer.
+ enable_cast_audio_renderer = false
+}
+
+# Configures media options for cast. See media/media_options.gni
+cast_mojo_media_services = []
+cast_mojo_media_host = ""
+
+if (enable_cast_audio_renderer) {
+ if (is_android) {
+ cast_mojo_media_services = [
+ "cdm",
+ "audio_decoder",
+ ]
+ }
+
+ if (!is_cast_audio_only) {
+ cast_mojo_media_services += [ "video_decoder" ]
+ }
+
+ if (is_android && is_cast_audio_only) {
+ cast_mojo_media_host = "browser"
+ } else {
+ cast_mojo_media_host = "gpu"
+ }
+} else if (enable_cast_renderer) {
+ # In this path, mojo media services are hosted in two processes:
+ # 1. "renderer" and "cdm" run in browser process. This is hard coded in the
+ # code.
+ # 2. "video_decoder" runs in the process specified by "cast_mojo_media_host".
+ cast_mojo_media_services = [
+ "cdm",
+ "renderer",
+ ]
+ if (!is_cast_audio_only) {
+ cast_mojo_media_services += [ "video_decoder" ]
+ }
+
+ cast_mojo_media_host = "gpu"
+} else if (is_android) {
+ # On Android, all the enabled mojo media services run in the process specified
+ # by "cast_mojo_media_host".
+ cast_mojo_media_services = [
+ "cdm",
+ "audio_decoder",
+ ]
+ if (!is_cast_audio_only) {
+ # These are Cast/Android devices with Video capabilities (and GPU)
+ cast_mojo_media_services += [ "video_decoder" ]
+ cast_mojo_media_host = "gpu"
+ } else {
+ # These are Cast/Android devices with only Audio capabilities (no GPU)
+ cast_mojo_media_host = "browser"
+ }
+}
+
+# Assert that Chromecast is being built for a supported platform.
+assert(is_linux || is_chromeos || is_android || is_fuchsia || !is_chromecast,
+ "Chromecast builds are not supported on $target_os")
+
+# Assert that is_cast_audio_only and is_cast_desktop_build are both false on a
+# non-Chromecast build.
+assert(is_chromecast || (!is_cast_audio_only && !is_cast_desktop_build))
diff --git a/third_party/libwebrtc/build/config/chromeos/BUILD.gn b/third_party/libwebrtc/build/config/chromeos/BUILD.gn
new file mode 100644
index 0000000000..f3dfe70d42
--- /dev/null
+++ b/third_party/libwebrtc/build/config/chromeos/BUILD.gn
@@ -0,0 +1,34 @@
+# Copyright 2019 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromeos/ui_mode.gni")
+
+assert(is_chromeos_ash)
+
+declare_args() {
+ # The location to a file used to dump symbols ordered by Call-Chain Clustering (C3)
+ # https://research.fb.com/wp-content/uploads/2017/01/cgo2017-hfsort-final1.pdf?
+ # to a file, used for generating orderfiles in Chrome OS
+ dump_call_chain_clustering_order = ""
+}
+
+declare_args() {
+ # Whether or not we're using new pass manager to build and link Chrome
+ use_new_pass_manager = dump_call_chain_clustering_order != ""
+}
+
+config("print_orderfile") {
+ if (dump_call_chain_clustering_order != "") {
+ _output_orderfile =
+ rebase_path(dump_call_chain_clustering_order, root_build_dir)
+ ldflags = [ "-Wl,--print-symbol-order=$_output_orderfile" ]
+ }
+}
+
+config("compiler") {
+ if (use_new_pass_manager) {
+ cflags = [ "-fexperimental-new-pass-manager" ]
+ ldflags = [ "-fexperimental-new-pass-manager" ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/chromeos/args.gni b/third_party/libwebrtc/build/config/chromeos/args.gni
new file mode 100644
index 0000000000..99c7d601a3
--- /dev/null
+++ b/third_party/libwebrtc/build/config/chromeos/args.gni
@@ -0,0 +1,30 @@
+# Copyright 2019 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+ # This is used only by Simple Chrome to bind its value to test-runner scripts
+ # generated at build-time.
+ cros_board = ""
+
+ # Similar to cros_board above, this used only by test-runner scripts in
+ # Simple Chrome.
+ cros_sdk_version = ""
+}
+
+# Ensure that if one is set, the other is as well.
+assert(cros_board == "" == (cros_sdk_version == ""))
+
+declare_args() {
+ # Determines if we're building for a Chrome OS device (or VM) and not just
+ # linux-chromeos. NOTE: Most test targets in Chrome expect to run under
+ # linux-chromeos, so some have compile-time asserts that intentionally fail
+ # when this build flag is set. Build and run the tests for linux-chromeos
+ # instead.
+ # https://chromium.googlesource.com/chromium/src/+/main/docs/chromeos_build_instructions.md
+ # https://chromium.googlesource.com/chromiumos/docs/+/main/simple_chrome_workflow.md
+ is_chromeos_device = false
+
+ # Determines if we run the test in skylab, aka the CrOS labs.
+ is_skylab = false
+}
diff --git a/third_party/libwebrtc/build/config/chromeos/rules.gni b/third_party/libwebrtc/build/config/chromeos/rules.gni
new file mode 100644
index 0000000000..09f9701a7a
--- /dev/null
+++ b/third_party/libwebrtc/build/config/chromeos/rules.gni
@@ -0,0 +1,510 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/chromeos/args.gni")
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/gclient_args.gni")
+import("//build/config/python.gni")
+import("//build/util/generate_wrapper.gni")
+
+assert((is_chromeos_ash || is_chromeos_lacros) && is_chromeos_device)
+
+# Determine the real paths for various items in the SDK, which may be used
+# in the 'generate_runner_script' template below. We do so outside the template
+# to confine exec_script to a single invocation.
+if (cros_sdk_version != "") {
+ # Ideally these should be maps, however, gn doesn't support map, so using a
+ # list of list to simulate a map:
+ # [key1, [value1, value2, ...]], [key2, [value1, value2, ...]], where
+ # the keys are boards and values are symlinks or symlink targets, and the
+ # mapping shouldn't be used for anything else.
+ #
+ # A sample usage is:
+ # foreach(m, _symlink_targets_map) {
+ # if(m[0] == target_key) {
+ # target_value = m[1]
+ # }
+ # }
+ #
+ _symlink_map = []
+ _symlink_targets_map = []
+
+ if (is_chromeos_ash) {
+ _potential_test_boards = [ cros_board ]
+ } else {
+ _potential_test_boards = []
+ if (cros_boards != "") {
+ _potential_test_boards += string_split(cros_boards, ":")
+ }
+ if (cros_boards_with_qemu_images != "") {
+ _potential_test_boards += string_split(cros_boards_with_qemu_images, ":")
+ }
+ }
+
+ foreach(b, _potential_test_boards) {
+ _cache_path_prefix =
+ "//build/cros_cache/chrome-sdk/symlinks/${b}+${cros_sdk_version}"
+
+ _cros_is_vm = false
+ foreach(b1, string_split(cros_boards_with_qemu_images, ":")) {
+ if (b == b1) {
+ _cros_is_vm = true
+ }
+ }
+
+ _symlinks = []
+ _symlinks = [
+ # Tast harness & test data.
+ rebase_path("${_cache_path_prefix}+chromeos-base/tast-cmd"),
+ rebase_path("${_cache_path_prefix}+chromeos-base/tast-remote-tests-cros"),
+
+ # Binutils (and other toolchain tools) used to deploy Chrome to the device.
+ rebase_path(
+ "${_cache_path_prefix}+environment_chromeos-base_chromeos-chrome.tar.xz"),
+ rebase_path("${_cache_path_prefix}+target_toolchain"),
+ ]
+ if (_cros_is_vm) {
+ # VM-related tools.
+ _symlinks += [
+ rebase_path("${_cache_path_prefix}+sys-firmware/seabios"),
+ rebase_path("${_cache_path_prefix}+chromiumos_test_image.tar.xz"),
+ rebase_path("${_cache_path_prefix}+app-emulation/qemu"),
+ ]
+ }
+ _symlink_map += [ [
+ b,
+ _symlinks,
+ ] ]
+ }
+
+ _all_symlinks = []
+ foreach(m, _symlink_map) {
+ _all_symlinks += m[1]
+ }
+ _all_symlink_targets =
+ exec_script("//build/get_symlink_targets.py", _all_symlinks, "list lines")
+ _index = 0
+ foreach(m, _symlink_map) {
+ _symlink_targets = []
+ foreach(_, m[1]) {
+ _symlink_targets += [ _all_symlink_targets[_index] ]
+ _index += 1
+ }
+
+ _symlink_targets_map += [ [
+ m[0],
+ _symlink_targets,
+ ] ]
+ }
+}
+
+# Creates a script at $generated_script that can be used to launch a cros VM
+# and optionally run a test within it.
+# Args:
+# test_exe: Name of test binary located in the out dir. This will get copied
+# to the VM and executed there.
+# tast_attr_expr: Tast expression to pass to local_test_runner on the VM.
+# tast_tests: List of Tast tests to run on the VM. Note that when this is
+# specified, the target name used to invoke this template will be
+# designated as the "name" of this test and will primarly used for test
+# results tracking and displaying (eg: flakiness dashboard).
+# generated_script: Path to place the generated script.
+# deploy_chrome: If true, deploys a locally built chrome located in the root
+# build dir to the VM or DUT after launching it.
+# deploy_lacros: If true, deploys a locally built Lacros located in the root
+# build dir to the VM or DUT after launching it.
+# runtime_deps_file: Path to file listing runtime deps for the test. If set,
+# all files listed will be copied to the VM before testing.
+# skip_generating_board_args: By default, this template generates an '--board'
+# arg with corresponding '--flash' or '--use-vm' args for device and vm
+# respectively. This argument instructs the template to skip generating
+# them, and it's designed for use cases where one builds for one board
+# (e.g. amd64-generic), but tests on a different board (e.g. eve).
+# tast_vars: A list of "key=value" runtime variable pairs to pass to invoke
+# the Tast tests. For more details, please see:
+# https://chromium.googlesource.com/chromiumos/platform/tast/+/HEAD/docs/writing_tests.md#Runtime-variables
+template("generate_runner_script") {
+ forward_variables_from(invoker,
+ [
+ "deploy_chrome",
+ "deploy_lacros",
+ "generated_script",
+ "runtime_deps_file",
+ "skip_generating_board_args",
+ "tast_attr_expr",
+ "tast_tests",
+ "tast_vars",
+ "testonly",
+ "test_exe",
+ ])
+
+ if (!defined(skip_generating_board_args)) {
+ skip_generating_board_args = false
+ }
+
+ if (skip_generating_board_args) {
+ # cros_board is not needed, so setting it to empty to avoid being used
+ # accidentally below.
+ cros_board = ""
+ not_needed([ cros_board ])
+ }
+
+ if (!defined(deploy_chrome)) {
+ deploy_chrome = false
+ }
+ if (!defined(deploy_lacros)) {
+ deploy_lacros = false
+ }
+ assert(!(deploy_chrome && deploy_lacros),
+ "deploy_chrome and deploy_lacros are exclusive.")
+
+ is_tast = defined(tast_attr_expr) || defined(tast_tests)
+ assert(!(is_tast && defined(test_exe)),
+ "Tast tests are invoked from binaries shipped with the VM image. " +
+ "There should be no locally built binary needed.")
+ assert(is_tast || !defined(tast_vars),
+ "tast_vars is only support for Tast tests")
+
+ # If we're in the cros chrome-sdk (and not the raw ebuild), the test will
+ # need some additional runtime data located in the SDK cache.
+ _sdk_data = []
+ if (cros_sdk_version != "") {
+ assert(defined(generated_script),
+ "Must specify where to place generated test launcher script via " +
+ "'generated_script'")
+
+ foreach(b, _potential_test_boards) {
+ _cros_is_vm = false
+ foreach(b1, string_split(cros_boards_with_qemu_images, ":")) {
+ if (b == b1) {
+ _cros_is_vm = true
+ }
+ }
+
+ # Determine the real paths for various items in the SDK, which may be used
+ # in the 'generate_runner_script' template below.
+ if (is_tast || _cros_is_vm || deploy_chrome) {
+ _symlink_targets = []
+ foreach(m, _symlink_targets_map) {
+ if (b == m[0]) {
+ _symlink_targets = []
+ _symlink_targets = m[1]
+ }
+ }
+
+ if (is_tast) {
+ # Add tast sdk items.
+ _sdk_data += [
+ _symlink_targets[0],
+ _symlink_targets[1],
+ ]
+ }
+ if (deploy_chrome) {
+ # To deploy chrome to the VM, it needs to be stripped down to fit into
+ # the VM. This is done by using binutils in the toolchain. So add the
+ # toolchain to the data.
+ _sdk_data += [
+ _symlink_targets[2],
+ _symlink_targets[3],
+ ]
+ }
+ if (_cros_is_vm) {
+ # Add vm sdk items.
+ _sdk_data += [
+ _symlink_targets[4],
+ _symlink_targets[5],
+ _symlink_targets[6],
+ ]
+ }
+ }
+ }
+ }
+
+ generate_wrapper(target_name) {
+ executable = "//build/chromeos/test_runner.py"
+ use_vpython3 = true
+ wrapper_script = generated_script
+ executable_args = []
+
+ if (defined(runtime_deps_file)) {
+ write_runtime_deps = runtime_deps_file
+ }
+
+ # Build executable_args for the three different test types: GTest, Tast,
+ # and host-side commands (eg telemetry).
+ if (defined(test_exe)) {
+ executable_args += [
+ "gtest",
+ "--test-exe",
+ test_exe,
+ ]
+ if (defined(runtime_deps_file)) {
+ executable_args += [
+ "--runtime-deps-path",
+ rebase_path(runtime_deps_file, root_build_dir),
+ ]
+ }
+ } else if (is_tast) {
+ # When --tast-tests is specified, test_runner.py will call
+ # local_test_runner on the VM to run the set of tests.
+ executable_args += [
+ "tast",
+ "--suite-name",
+ target_name,
+ ]
+ if (defined(tast_attr_expr)) {
+ executable_args += [
+ "--attr-expr",
+ tast_attr_expr,
+ ]
+ } else {
+ foreach(test, tast_tests) {
+ executable_args += [
+ "-t",
+ test,
+ ]
+ }
+ }
+ if (defined(tast_vars)) {
+ foreach(var, tast_vars) {
+ executable_args += [
+ "--tast-var",
+ var,
+ ]
+ }
+ }
+ } else {
+ executable_args += [ "host-cmd" ]
+ }
+ executable_args += [
+ "--cros-cache",
+ "build/cros_cache/",
+ "--path-to-outdir",
+ rebase_path(root_out_dir, "//"),
+ "-v",
+ ]
+
+ if (!skip_generating_board_args) {
+ executable_args += [
+ "--board",
+ cros_board,
+ ]
+
+ _cros_is_vm = false
+ foreach(b, string_split(cros_boards_with_qemu_images, ":")) {
+ if (cros_board == b) {
+ _cros_is_vm = true
+ }
+ }
+ if (_cros_is_vm) {
+ executable_args += [ "--use-vm" ]
+ } else {
+ executable_args += [ "--flash" ]
+ }
+ }
+
+ # If we have public Chromium builds, use public Chromium OS images when
+ # flashing the test device.
+ if (!is_chrome_branded) {
+ executable_args += [ "--public-image" ]
+ }
+
+ if (deploy_lacros) {
+ executable_args += [ "--deploy-lacros" ]
+ }
+
+ if (deploy_chrome && !defined(test_exe) && !is_tast) {
+ executable_args += [ "--deploy-chrome" ]
+ }
+
+ # executable_args should be finished, now build the data and deps lists.
+ deps = [ "//testing/buildbot/filters:chromeos_filters" ]
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+ data = [
+ "//.vpython",
+ "//.vpython3",
+
+ # We use android test-runner's results libs to construct gtest output
+ # json.
+ "//build/android/pylib/__init__.py",
+ "//build/android/pylib/base/",
+ "//build/android/pylib/results/",
+ "//build/chromeos/",
+ "//build/util/",
+
+ # Needed for various SDK components used below.
+ "//build/cros_cache/chrome-sdk/misc/",
+ "//build/cros_cache/chrome-sdk/symlinks/",
+
+ # The LKGM file controls what version of the VM image to download. Add it
+ # as data here so that changes to it will trigger analyze.
+ "//chromeos/CHROMEOS_LKGM",
+ "//third_party/chromite/",
+ ]
+
+ data += _sdk_data
+
+ if (defined(invoker.data)) {
+ data += invoker.data
+ }
+
+ data_deps = [ "//testing:test_scripts_shared" ]
+ if (defined(invoker.data_deps)) {
+ data_deps += invoker.data_deps
+ }
+ }
+}
+
+template("tast_test") {
+ forward_variables_from(invoker, "*")
+
+ # Default the expression to match any chrome-related test.
+ if (!defined(tast_attr_expr) && !defined(tast_tests)) {
+ # The following expression filters out all non-critical tests. See the link
+ # below for more details:
+ # https://chromium.googlesource.com/chromiumos/platform/tast/+/main/docs/test_attributes.md
+ tast_attr_expr = "\"group:mainline\" && \"dep:chrome\""
+
+ if (defined(enable_tast_informational_tests) &&
+ enable_tast_informational_tests) {
+ tast_attr_expr += " && informational"
+ } else {
+ tast_attr_expr += " && !informational"
+ }
+ if (!is_chrome_branded) {
+ tast_attr_expr += " && !\"dep:chrome_internal\""
+ }
+ } else {
+ assert(defined(tast_attr_expr) != defined(tast_tests),
+ "Specify one of tast_tests or tast_attr_expr.")
+ }
+
+ # Append any disabled tests to the expression.
+ if (defined(tast_disabled_tests)) {
+ assert(defined(tast_attr_expr),
+ "tast_attr_expr must be used when specifying tast_disabled_tests.")
+ foreach(test, tast_disabled_tests) {
+ tast_attr_expr += " && !\"name:${test}\""
+ }
+ }
+ if (defined(tast_attr_expr)) {
+ tast_attr_expr = "( " + tast_attr_expr + " )"
+ }
+ generate_runner_script(target_name) {
+ testonly = true
+ generated_script = "$root_build_dir/bin/run_${target_name}"
+ runtime_deps_file = "$root_out_dir/${target_name}.runtime_deps"
+ deploy_chrome = true
+ data_deps = [
+ "//:chromiumos_preflight", # Builds the browser.
+ "//chromeos:cros_chrome_deploy", # Adds additional browser run-time deps.
+
+ # Tools used to symbolize Chrome crash dumps.
+ # TODO(crbug.com/1156772): Remove these if/when all tests pick them up by
+ # default.
+ "//third_party/breakpad:dump_syms",
+ "//third_party/breakpad:minidump_dump",
+ "//third_party/breakpad:minidump_stackwalk",
+ ]
+
+ data = [ "//components/crash/content/tools/generate_breakpad_symbols.py" ]
+ }
+}
+
+template("lacros_tast_tests") {
+ forward_variables_from(invoker,
+ [
+ "tast_attr_expr",
+ "tast_disabled_tests",
+ "tast_tests",
+ ])
+ assert(defined(tast_attr_expr) != defined(tast_tests),
+ "Specify one of tast_tests or tast_attr_expr.")
+
+ # Append any disabled tests to the expression.
+ if (defined(tast_disabled_tests)) {
+ assert(defined(tast_attr_expr),
+ "tast_attr_expr must be used when specifying tast_disabled_tests.")
+ foreach(test, tast_disabled_tests) {
+ tast_attr_expr += " && !\"name:${test}\""
+ }
+ }
+ if (defined(tast_attr_expr)) {
+ tast_attr_expr = "( " + tast_attr_expr + " )"
+ }
+
+ generate_runner_script(target_name) {
+ testonly = true
+ deploy_lacros = true
+ generated_script = "$root_build_dir/bin/run_${target_name}"
+ runtime_deps_file = "$root_out_dir/${target_name}.runtime_deps"
+
+ # At build time, Lacros tests don't know whether they'll run on VM or HW,
+ # and instead, these flags are specified at runtime when invoking the
+ # generated runner script.
+ skip_generating_board_args = true
+
+ # By default, tast tests download a lacros-chrome from a gcs location and
+ # use it for testing. To support running lacros tast tests from Chromium CI,
+ # a Var is added to support pointing the tast tests to use a specified
+ # pre-deployed lacros-chrome. The location is decided by:
+ # https://source.chromium.org/chromium/chromium/src/+/main:third_party/chromite/scripts/deploy_chrome.py;l=80;drc=86f1234a4be8e9574442e076cdc835897f7bea61
+ tast_vars = [ "lacrosDeployedBinary=/usr/local/lacros-chrome" ]
+
+ data_deps = [
+ "//chrome", # Builds the browser.
+
+ # Tools used to symbolize Chrome crash dumps.
+ # TODO(crbug.com/1156772): Remove these if/when all tests pick them up by
+ # default.
+ "//third_party/breakpad:dump_syms",
+ "//third_party/breakpad:minidump_dump",
+ "//third_party/breakpad:minidump_stackwalk",
+ ]
+
+ data = [
+ "//components/crash/content/tools/generate_breakpad_symbols.py",
+
+ # A script needed to launch Lacros in Lacros Tast tests.
+ "//build/lacros/mojo_connection_lacros_launcher.py",
+ ]
+ }
+}
+
+template("generate_skylab_runner_script") {
+ forward_variables_from(invoker,
+ [
+ "generated_script",
+ "test_exe",
+ ])
+
+ action(target_name) {
+ script = "//build/chromeos/gen_skylab_runner.py"
+ outputs = [ generated_script ]
+ args = [
+ "--test-exe",
+ test_exe,
+ "--output",
+ rebase_path(generated_script, root_build_dir),
+ ]
+
+ deps = [ "//testing/buildbot/filters:chromeos_filters" ]
+ if (defined(invoker.deps)) {
+ deps += invoker.deps
+ }
+
+ data = [ generated_script ]
+ if (defined(invoker.data)) {
+ data += invoker.data
+ }
+
+ data_deps = [ "//testing:test_scripts_shared" ]
+ if (defined(invoker.data_deps)) {
+ data_deps += invoker.data_deps
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/chromeos/ui_mode.gni b/third_party/libwebrtc/build/config/chromeos/ui_mode.gni
new file mode 100644
index 0000000000..aff59afa66
--- /dev/null
+++ b/third_party/libwebrtc/build/config/chromeos/ui_mode.gni
@@ -0,0 +1,40 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+ # Deprecated, use is_lacros.
+ #
+ # This controls UI configuration for Chrome.
+ # If this flag is set, we assume Chrome runs on Chrome OS devices, using
+ # Wayland (instead of X11).
+ #
+ # TODO(crbug.com/1052397):
+ # Define chromeos_product instead, which takes either "browser" or "ash".
+ # Re-define the following variables as:
+ # is_lacros = chromeos_product == "browser"
+ # is_ash = chromeos_product == "ash"
+ chromeos_is_browser_only = false
+
+ # Setting this to true when building LaCrOS-chrome will cause it to
+ # *also* build ash-chrome in a subdirectory using an alternate toolchain.
+ # Don't set this unless you're sure you want it, because it'll double
+ # your build time.
+ also_build_ash_chrome = false
+
+ # Setting this to true when building ash-chrome will cause it to
+ # *also* build lacros-chrome in a subdirectory using an alternate toolchain.
+ also_build_lacros_chrome = false
+}
+
+# is_chromeos_{ash,lacros} is used to specify that it is specific to either
+# ash or lacros chrome for chromeos. For platform specific logic that
+# applies to both, use is_chromeos instead.
+# .gn files are evaluated multiple times for each toolchain.
+# is_chromeos_{ash,lacros} should be set true only for builds with target
+# toolchains.
+is_chromeos_ash = is_chromeos && !chromeos_is_browser_only
+is_chromeos_lacros = is_chromeos && chromeos_is_browser_only
+
+# also_build_ash_chrome and also_build_lacros_chrome cannot be both true.
+assert(!(also_build_ash_chrome && also_build_lacros_chrome))
diff --git a/third_party/libwebrtc/build/config/clang/BUILD.gn b/third_party/libwebrtc/build/config/clang/BUILD.gn
new file mode 100644
index 0000000000..9512c66246
--- /dev/null
+++ b/third_party/libwebrtc/build/config/clang/BUILD.gn
@@ -0,0 +1,59 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("clang.gni")
+
+config("find_bad_constructs") {
+ if (clang_use_chrome_plugins) {
+ cflags = []
+
+ # The plugin is built directly into clang, so there's no need to load it
+ # dynamically.
+ cflags += [
+ "-Xclang",
+ "-add-plugin",
+ "-Xclang",
+ "find-bad-constructs",
+ "-Xclang",
+ "-plugin-arg-find-bad-constructs",
+ "-Xclang",
+ "raw-ptr-template-as-trivial-member",
+ ]
+
+ if (is_linux || is_chromeos || is_android || is_fuchsia) {
+ cflags += [
+ "-Xclang",
+ "-plugin-arg-find-bad-constructs",
+ "-Xclang",
+ "check-ipc",
+ ]
+ }
+ }
+}
+
+# Enables some extra Clang-specific warnings. Some third-party code won't
+# compile with these so may want to remove this config.
+config("extra_warnings") {
+ cflags = [
+ "-Wheader-hygiene",
+
+ # Warns when a const char[] is converted to bool.
+ "-Wstring-conversion",
+
+ "-Wtautological-overlap-compare",
+ ]
+}
+
+group("llvm-symbolizer_data") {
+ if (is_win) {
+ data = [ "$clang_base_path/bin/llvm-symbolizer.exe" ]
+ } else {
+ data = [ "$clang_base_path/bin/llvm-symbolizer" ]
+
+ if (!is_apple) {
+ # llvm-symbolizer uses libstdc++ from the clang package.
+ data += [ "$clang_base_path/lib/libstdc++.so.6" ]
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/clang/clang.gni b/third_party/libwebrtc/build/config/clang/clang.gni
new file mode 100644
index 0000000000..588864586d
--- /dev/null
+++ b/third_party/libwebrtc/build/config/clang/clang.gni
@@ -0,0 +1,18 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/toolchain/toolchain.gni")
+
+default_clang_base_path = "//third_party/llvm-build/Release+Asserts"
+
+declare_args() {
+ # Indicates if the build should use the Chrome-specific plugins for enforcing
+ # coding guidelines, etc. Only used when compiling with Chrome's Clang, not
+ # Chrome OS's.
+ clang_use_chrome_plugins =
+ is_clang && !is_nacl && !use_xcode_clang &&
+ default_toolchain != "//build/toolchain/cros:target"
+
+ clang_base_path = default_clang_base_path
+}
diff --git a/third_party/libwebrtc/build/config/compiler/BUILD.gn b/third_party/libwebrtc/build/config/compiler/BUILD.gn
new file mode 100644
index 0000000000..b4a7a5efa8
--- /dev/null
+++ b/third_party/libwebrtc/build/config/compiler/BUILD.gn
@@ -0,0 +1,2648 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/buildflag_header.gni")
+import("//build/config/android/config.gni")
+import("//build/config/c++/c++.gni")
+import("//build/config/chrome_build.gni")
+import("//build/config/chromecast_build.gni")
+import("//build/config/chromeos/args.gni")
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/clang/clang.gni")
+import("//build/config/compiler/compiler.gni")
+import("//build/config/coverage/coverage.gni")
+import("//build/config/dcheck_always_on.gni")
+#import("//build/config/gclient_args.gni")
+import("//build/config/host_byteorder.gni")
+import("//build/config/rust.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+import("//build/config/ui.gni")
+import("//build/toolchain/cc_wrapper.gni")
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/rbe.gni")
+import("//build/toolchain/toolchain.gni")
+import("//build_overrides/build.gni")
+
+if (target_cpu == "arm" || target_cpu == "arm64") {
+ import("//build/config/arm.gni")
+}
+if (target_cpu == "mipsel" || target_cpu == "mips64el" ||
+ target_cpu == "mips" || target_cpu == "mips64") {
+ import("//build/config/mips.gni")
+}
+if (target_cpu == "x64") {
+ import("//build/config/x64.gni")
+}
+if (is_mac) {
+ import("//build/config/apple/symbols.gni")
+}
+if (is_ios) {
+ import("//build/config/ios/ios_sdk.gni")
+}
+if (is_nacl) {
+ # To keep NaCl variables out of builds that don't include NaCl, all
+ # variables defined in nacl/config.gni referenced here should be protected by
+ # is_nacl conditions.
+ import("//build/config/nacl/config.gni")
+}
+
+lld_path = ""
+if (!is_clang) {
+ declare_args() {
+ # This allows overriding the location of lld.
+ lld_path = rebase_path("$clang_base_path/bin", root_build_dir)
+ }
+} else {
+ # clang looks for lld next to it, no need for -B.
+ lld_path = ""
+}
+
+declare_args() {
+ # Normally, Android builds are lightly optimized, even for debug builds, to
+ # keep binary size down. Setting this flag to true disables such optimization
+ android_full_debug = false
+
+ # Compile in such a way as to make it possible for the profiler to unwind full
+ # stack frames. Setting this flag has a large effect on the performance of the
+ # generated code than just setting profiling, but gives the profiler more
+ # information to analyze.
+ # Requires profiling to be set to true.
+ enable_full_stack_frames_for_profiling = false
+
+ # When we are going to use gold we need to find it.
+ # This is initialized below, after use_gold might have been overridden.
+ gold_path = ""
+
+ # Enable fatal linker warnings. Building Chromium with certain versions
+ # of binutils can cause linker warning.
+ fatal_linker_warnings = true
+
+ # Build with C++ RTTI enabled. Chromium builds without RTTI by default,
+ # but some sanitizers are known to require it, like CFI diagnostics
+ # and UBsan variants.
+ use_rtti = use_cfi_diag || is_ubsan_vptr || is_ubsan_security
+
+ # AFDO (Automatic Feedback Directed Optimizer) is a form of profile-guided
+ # optimization that GCC supports. It used by ChromeOS in their official
+ # builds. To use it, set auto_profile_path to the path to a file containing
+ # the needed gcov profiling data.
+ auto_profile_path = ""
+
+ # Allow projects that wish to stay on C++11 to override Chromium's default.
+ use_cxx11 = false
+
+ # Path to an AFDO profile to use while building with clang, if any. Empty
+ # implies none.
+ clang_sample_profile_path = ""
+
+ # Some configurations have default sample profiles. If this is true and
+ # clang_sample_profile_path is empty, we'll fall back to the default.
+ #
+ # We currently only have default profiles for Chromium in-tree, so we disable
+ # this by default for all downstream projects, since these profiles are likely
+ # nonsensical for said projects.
+ clang_use_default_sample_profile =
+ chrome_pgo_phase == 0 && build_with_chromium && is_official_build &&
+ (is_android || chromeos_is_browser_only || is_chromecast)
+
+ # This configuration is used to select a default profile in Chrome OS based on
+ # the microarchitectures we are using. This is only used if
+ # clang_use_default_sample_profile is true and clang_sample_profile_path is
+ # empty.
+ chromeos_afdo_platform = "atom"
+
+ # Emit debug information for profiling wile building with clang.
+ clang_emit_debug_info_for_profiling = false
+
+ # Turn this on to have the compiler output extra timing information.
+ compiler_timing = false
+
+ # Turn this on to use ghash feature of lld for faster debug link on Windows.
+ # http://blog.llvm.org/2018/01/improving-link-time-on-windows-with.html
+ use_ghash = true
+
+ # Whether to enable ThinLTO optimizations. Turning ThinLTO optimizations on
+ # can substantially increase link time and binary size, but they generally
+ # also make binaries a fair bit faster.
+ #
+ # TODO(gbiv): We disable optimizations by default on most platforms because
+ # the space overhead is too great. We should use some mixture of profiles and
+ # optimization settings to better tune the size increase.
+ thin_lto_enable_optimizations =
+ (is_chromeos_ash || is_android || is_win || is_linux) && is_official_build
+
+ # Initialize all local variables with a pattern. This flag will fill
+ # uninitialized floating-point types (and 32-bit pointers) with 0xFF and the
+ # rest with 0xAA. This makes behavior of uninitialized memory bugs consistent,
+ # recognizable in the debugger, and crashes on memory accesses through
+ # uninitialized pointers.
+ #
+ # TODO(crbug.com/1131993): Enabling this when 'is_android' is true breaks
+ # content_shell_test_apk on both ARM and x86.
+ init_stack_vars = !is_android
+
+ # This argument is to control whether enabling text section splitting in the
+ # final binary. When enabled, the separated text sections with prefix
+ # '.text.hot', '.text.unlikely', '.text.startup' and '.text.exit' will not be
+ # merged to '.text' section. This allows us to identify the hot code section
+ # ('.text.hot') in the binary which may be mlocked or mapped to huge page to
+ # reduce TLB misses which gives performance improvement on cpu usage.
+ # The gold linker by default has text section splitting enabled.
+ use_text_section_splitting = false
+
+ # Token limits may not be accurate for build configs not covered by the CQ,
+ # so only enable them by default for mainstream build configs.
+ enable_wmax_tokens =
+ !is_official_build && !(is_component_build && !is_debug) &&
+ ((is_mac && target_cpu == "x64" && !use_system_xcode) ||
+ (is_linux && !is_chromeos && target_cpu == "x64") ||
+ (is_win && target_cpu == "x86") || (is_win && target_cpu == "x64") ||
+ (is_android && target_cpu == "arm") ||
+ (is_android && target_cpu == "arm64"))
+
+ # Turn off the --call-graph-profile-sort flag for lld by default. Enable
+ # selectively for targets where it's beneficial.
+ enable_call_graph_profile_sort = chrome_pgo_phase == 2
+
+ # Enable DWARF v5.
+ use_dwarf5 = false
+
+ # Override this to put full paths to PDBs in Windows PE files. This helps
+ # windbg and Windows Performance Analyzer with finding the PDBs in some local-
+ # build scenarios. This is never needed for bots or official builds. Because
+ # this puts the output directory in the DLLs/EXEs it breaks build determinism.
+ # Bugs have been reported to the windbg/WPA teams and this workaround will be
+ # removed when they are fixed.
+ use_full_pdb_paths = false
+
+ # Enable -H, which prints the include tree during compilation.
+ # For use by tools/clang/scripts/analyze_includes.py
+ show_includes = false
+}
+
+declare_args() {
+ # C++11 may not be an option if Android test infrastructure is used.
+ use_cxx11_on_android = use_cxx11
+}
+
+declare_args() {
+ # Set to true to use icf, Identical Code Folding.
+ #
+ # icf=all is broken in older golds, see
+ # https://sourceware.org/bugzilla/show_bug.cgi?id=17704
+ # chromeos binutils has been patched with the fix, so always use icf there.
+ # The bug only affects x86 and x64, so we can still use ICF when targeting
+ # other architectures.
+ #
+ # lld doesn't have the bug.
+ use_icf =
+ (is_posix || is_fuchsia) && !is_debug && !using_sanitizer &&
+ !use_clang_coverage && !(is_android && use_order_profiling) &&
+ (use_lld || (use_gold && (is_chromeos_ash || !(target_cpu == "x86" ||
+ target_cpu == "x64"))))
+}
+
+if (is_android || (is_chromeos_ash && is_chromeos_device)) {
+ # Set the path to use orderfile for linking Chrome
+ # Note that this is for using only one orderfile for linking
+ # the Chrome binary/library.
+ declare_args() {
+ chrome_orderfile_path = ""
+
+ if (defined(default_chrome_orderfile)) {
+ # Allow downstream tools to set orderfile path with
+ # another variable.
+ chrome_orderfile_path = default_chrome_orderfile
+ } else if (is_chromeos_ash && is_chromeos_device) {
+ chrome_orderfile_path = "//chromeos/profiles/chromeos.orderfile.txt"
+ }
+ }
+}
+
+assert(!(llvm_force_head_revision && use_goma),
+ "can't use goma with trunk clang")
+assert(!(llvm_force_head_revision && use_rbe), "can't use rbe with trunk clang")
+
+# default_include_dirs ---------------------------------------------------------
+#
+# This is a separate config so that third_party code (which would not use the
+# source root and might have conflicting versions of some headers) can remove
+# this and specify their own include paths.
+config("default_include_dirs") {
+ include_dirs = [
+ "//",
+ root_gen_dir,
+ ]
+}
+
+# Compiler instrumentation can introduce dependencies in DSOs to symbols in
+# the executable they are loaded into, so they are unresolved at link-time.
+config("no_unresolved_symbols") {
+ if (!using_sanitizer &&
+ (is_linux || is_chromeos || is_android || is_fuchsia)) {
+ ldflags = [
+ "-Wl,-z,defs",
+ "-Wl,--as-needed",
+ ]
+ }
+}
+
+# compiler ---------------------------------------------------------------------
+#
+# Base compiler configuration.
+#
+# See also "runtime_library" below for related stuff and a discussion about
+# where stuff should go. Put warning related stuff in the "warnings" config.
+
+config("compiler") {
+ asmflags = []
+ cflags = []
+ cflags_c = []
+ cflags_cc = []
+ cflags_objc = []
+ cflags_objcc = []
+ ldflags = []
+ defines = []
+ configs = []
+
+ # System-specific flags. If your compiler flags apply to one of the
+ # categories here, add it to the associated file to keep this shared config
+ # smaller.
+ if (is_win) {
+ configs += [ "//build/config/win:compiler" ]
+ } else if (is_android) {
+ configs += [ "//build/config/android:compiler" ]
+ } else if (is_linux || is_chromeos) {
+ configs += [ "//build/config/linux:compiler" ]
+ if (is_chromeos_ash) {
+ configs += [ "//build/config/chromeos:compiler" ]
+ }
+ } else if (is_nacl) {
+ configs += [ "//build/config/nacl:compiler" ]
+ } else if (is_mac) {
+ configs += [ "//build/config/mac:compiler" ]
+ } else if (is_ios) {
+ configs += [ "//build/config/ios:compiler" ]
+ } else if (is_fuchsia) {
+ configs += [ "//build/config/fuchsia:compiler" ]
+ } else if (current_os == "aix") {
+ configs += [ "//build/config/aix:compiler" ]
+ }
+
+ configs += [
+ # See the definitions below.
+ ":clang_revision",
+ ":compiler_cpu_abi",
+ ":compiler_codegen",
+ ":compiler_deterministic",
+ ]
+
+ # Here we enable -fno-delete-null-pointer-checks, which makes various nullptr
+ # operations (e.g. dereferencing) into defined behavior. This avoids deletion
+ # of some security-critical code: see https://crbug.com/1139129.
+ # Nacl does not support the flag. And, we still want UBSAN to catch undefined
+ # behavior related to nullptrs, so do not add this flag if UBSAN is enabled.
+ # GCC seems to have some bugs compiling constexpr code when this is defined,
+ # so only enable it if using_clang. See: https://gcc.gnu.org/PR97913
+ # TODO(mpdenton): remove is_clang once GCC bug is fixed.
+ if (!is_nacl && !is_ubsan && is_clang) {
+ cflags += [ "-fno-delete-null-pointer-checks" ]
+ }
+
+ # Don't emit the GCC version ident directives, they just end up in the
+ # .comment section or debug info taking up binary size, and makes comparing
+ # .o files built with different compiler versions harder.
+ if (!is_win || is_clang) {
+ cflags += [ "-fno-ident" ]
+ }
+
+ # In general, Windows is totally different, but all the other builds share
+ # some common compiler and linker configuration.
+ if (!is_win) {
+ # Common POSIX compiler flags setup.
+ # --------------------------------
+ cflags += [ "-fno-strict-aliasing" ] # See http://crbug.com/32204
+
+ # Stack protection.
+ if (is_mac) {
+ # The strong variant of the stack protector significantly increases
+ # binary size, so only enable it in debug mode.
+ if (is_debug) {
+ cflags += [ "-fstack-protector-strong" ]
+ } else {
+ cflags += [ "-fstack-protector" ]
+ }
+ } else if ((is_posix && !is_chromeos_ash && !is_nacl) || is_fuchsia) {
+ # TODO(phajdan.jr): Use -fstack-protector-strong when our gcc supports it.
+ # See also https://crbug.com/533294
+ cflags += [ "--param=ssp-buffer-size=4" ]
+
+ # The x86 toolchain currently has problems with stack-protector.
+ if (is_android && target_cpu == "x86") {
+ cflags += [ "-fno-stack-protector" ]
+ } else if (current_os != "aix") {
+ # Not available on aix.
+ cflags += [ "-fstack-protector" ]
+ }
+ }
+
+ if (use_lld) {
+ ldflags += [ "-fuse-ld=lld" ]
+ if (lld_path != "") {
+ ldflags += [ "-B$lld_path" ]
+ }
+ }
+
+ # Linker warnings.
+ if (fatal_linker_warnings && !is_apple && current_os != "aix") {
+ ldflags += [ "-Wl,--fatal-warnings" ]
+ }
+ if (fatal_linker_warnings && is_apple) {
+ ldflags += [ "-Wl,-fatal_warnings" ]
+ }
+ }
+
+ if (is_clang && is_debug) {
+ # Allow comparing the address of references and 'this' against 0
+ # in debug builds. Technically, these can never be null in
+ # well-defined C/C++ and Clang can optimize such checks away in
+ # release builds, but they may be used in asserts in debug builds.
+ cflags_cc += [
+ "-Wno-undefined-bool-conversion",
+ "-Wno-tautological-undefined-compare",
+ ]
+ }
+
+ # Non-Mac Posix and Fuchsia compiler flags setup.
+ # -----------------------------------
+ if ((is_posix && !is_apple) || is_fuchsia) {
+ if (enable_profiling) {
+ if (!is_debug) {
+ cflags += [ "-g" ]
+
+ if (enable_full_stack_frames_for_profiling) {
+ cflags += [
+ "-fno-inline",
+ "-fno-optimize-sibling-calls",
+ ]
+ }
+ }
+ }
+
+ # Explicitly pass --build-id to ld. Compilers used to always pass this
+ # implicitly but don't any more (in particular clang when built without
+ # ENABLE_LINKER_BUILD_ID=ON).
+ if (is_official_build) {
+ # The sha1 build id has lower risk of collision but is more expensive to
+ # compute, so only use it in the official build to avoid slowing down
+ # links.
+ ldflags += [ "-Wl,--build-id=sha1" ]
+ } else if (current_os != "aix") {
+ ldflags += [ "-Wl,--build-id" ]
+ }
+
+ if (!is_android) {
+ defines += [
+ # _FILE_OFFSET_BITS=64 should not be set on Android in order to maintain
+ # the behavior of the Android NDK from earlier versions.
+ # See https://android-developers.googleblog.com/2017/09/introducing-android-native-development.html
+ "_FILE_OFFSET_BITS=64",
+ "_LARGEFILE_SOURCE",
+ "_LARGEFILE64_SOURCE",
+ ]
+ }
+
+ if (!is_nacl) {
+ if (exclude_unwind_tables) {
+ cflags += [
+ "-fno-unwind-tables",
+ "-fno-asynchronous-unwind-tables",
+ ]
+ defines += [ "NO_UNWIND_TABLES" ]
+ } else {
+ cflags += [ "-funwind-tables" ]
+ }
+ }
+ }
+
+ # Linux/Android/Fuchsia common flags setup.
+ # ---------------------------------
+ if (is_linux || is_chromeos || is_android || is_fuchsia) {
+ asmflags += [ "-fPIC" ]
+ cflags += [ "-fPIC" ]
+ ldflags += [ "-fPIC" ]
+
+ if (!is_clang) {
+ # Use pipes for communicating between sub-processes. Faster.
+ # (This flag doesn't do anything with Clang.)
+ cflags += [ "-pipe" ]
+ }
+
+ ldflags += [
+ "-Wl,-z,noexecstack",
+ "-Wl,-z,relro",
+ ]
+
+ if (!is_component_build) {
+ ldflags += [ "-Wl,-z,now" ]
+ }
+ }
+
+ # Linux-specific compiler flags setup.
+ # ------------------------------------
+ if ((is_posix || is_fuchsia) && !is_apple && use_lld) {
+ if (target_cpu == "arm64") {
+ # Reduce the page size from 65536 in order to reduce binary size slightly
+ # by shrinking the alignment gap between segments. This also causes all
+ # segments to be mapped adjacently, which breakpad relies on.
+ ldflags += [ "-Wl,-z,max-page-size=4096" ]
+ }
+ } else if (use_gold) {
+ ldflags += [ "-fuse-ld=gold" ]
+ if (!is_android) {
+ # On Android, this isn't needed. gcc in the NDK knows to look next to
+ # it with -fuse-ld=gold, and clang gets a --gcc-toolchain flag passed
+ # above.
+ if (gold_path != "") {
+ ldflags += [ "-B$gold_path" ]
+ }
+
+ ldflags += [
+ # Experimentation found that using four linking threads
+ # saved ~20% of link time.
+ # https://groups.google.com/a/chromium.org/group/chromium-dev/browse_thread/thread/281527606915bb36
+ # Only apply this to the target linker, since the host
+ # linker might not be gold, but isn't used much anyway.
+ "-Wl,--threads",
+ "-Wl,--thread-count=4",
+ ]
+ }
+
+ # TODO(thestig): Make this flag work with GN.
+ #if (!is_official_build && !is_chromeos && !(is_asan || is_lsan || is_tsan || is_msan)) {
+ # ldflags += [
+ # "-Wl,--detect-odr-violations",
+ # ]
+ #}
+ }
+
+ if (use_icf && !is_apple) {
+ ldflags += [ "-Wl,--icf=all" ]
+ }
+
+ if (is_linux || is_chromeos) {
+ cflags += [ "-pthread" ]
+ # Do not use the -pthread ldflag here since it becomes a no-op
+ # when using -nodefaultlibs, which would cause an unused argument
+ # error. "-lpthread" is added in //build/config:default_libs.
+ }
+
+ # Clang-specific compiler flags setup.
+ # ------------------------------------
+ if (is_clang) {
+ cflags += [ "-fcolor-diagnostics" ]
+
+ # Enable -fmerge-all-constants. This used to be the default in clang
+ # for over a decade. It makes clang non-conforming, but is fairly safe
+ # in practice and saves some binary size. We might want to consider
+ # disabling this (https://bugs.llvm.org/show_bug.cgi?id=18538#c13),
+ # but for now it looks like our build might rely on it
+ # (https://crbug.com/829795).
+ cflags += [ "-fmerge-all-constants" ]
+ }
+
+ if (use_lld) {
+ # TODO(thakis): Make the driver pass --color-diagnostics to the linker
+ # if -fcolor-diagnostics is passed to it, and pass -fcolor-diagnostics
+ # in ldflags instead.
+ if (is_win) {
+ # On Windows, we call the linker directly, instead of calling it through
+ # the driver.
+ ldflags += [ "--color-diagnostics" ]
+ } else {
+ ldflags += [ "-Wl,--color-diagnostics" ]
+ }
+ }
+
+ # Enable text section splitting only on linux when using lld for now. Other
+ # platforms can be added later if needed.
+ if ((is_linux || is_chromeos) && use_lld && use_text_section_splitting) {
+ ldflags += [ "-Wl,-z,keep-text-section-prefix" ]
+ }
+
+ if (is_clang && !is_nacl && !use_xcode_clang) {
+ cflags += [ "-fcrash-diagnostics-dir=" + clang_diagnostic_dir ]
+
+ # TODO(hans): Remove this once Clang generates better optimized debug info
+ # by default. https://crbug.com/765793
+ cflags += [
+ "-mllvm",
+ "-instcombine-lower-dbg-declare=0",
+ ]
+ if (!is_debug && use_thin_lto && is_a_target_toolchain) {
+ if (is_win) {
+ ldflags += [ "-mllvm:-instcombine-lower-dbg-declare=0" ]
+ } else {
+ ldflags += [ "-Wl,-mllvm,-instcombine-lower-dbg-declare=0" ]
+ }
+ }
+
+ # TODO(crbug.com/1235145): Investigate why/if this should be needed.
+ if (is_win) {
+ cflags += [ "/clang:-ffp-contract=off" ]
+ } else {
+ cflags += [ "-ffp-contract=off" ]
+ }
+ }
+
+ # C11/C++11 compiler flags setup.
+ # ---------------------------
+ if (is_linux || is_chromeos || is_android || (is_nacl && is_clang) ||
+ current_os == "aix") {
+ if (target_os == "android") {
+ cxx11_override = use_cxx11_on_android
+ } else {
+ cxx11_override = use_cxx11
+ }
+
+ if (is_clang) {
+ standard_prefix = "c"
+
+ # Since we build with -std=c* and not -std=gnu*, _GNU_SOURCE will not be
+ # defined by the compiler. However, lots of code relies on the
+ # non-standard features that _GNU_SOURCE enables, so define it manually.
+ defines += [ "_GNU_SOURCE" ]
+
+ if (is_nacl) {
+ # Undefine __STRICT_ANSI__ to get non-standard features which would
+ # otherwise not be enabled by NaCl's sysroots.
+ cflags += [ "-U__STRICT_ANSI__" ]
+ }
+ } else {
+ # Gcc does not support ##__VA_ARGS__ when in standards-conforming mode,
+ # but we use this feature in several places in Chromium.
+ # TODO(thomasanderson): Replace usages of ##__VA_ARGS__ with the
+ # standard-compliant __VA_OPT__ added by C++20, and switch the gcc build
+ # to -std=c*.
+ standard_prefix = "gnu"
+ }
+
+ cflags_c += [ "-std=${standard_prefix}11" ]
+ if (cxx11_override) {
+ # Override Chromium's default for projects that wish to stay on C++11.
+ cflags_cc += [ "-std=${standard_prefix}++11" ]
+ } else {
+ cflags_cc += [ "-std=${standard_prefix}++14" ]
+ }
+ } else if (!is_win && !is_nacl) {
+ if (target_os == "android") {
+ cxx11_override = use_cxx11_on_android
+ } else {
+ cxx11_override = use_cxx11
+ }
+
+ # TODO(mcgrathr) - the NaCl GCC toolchain doesn't support either gnu11/gnu++11
+ # or c11/c++11; we technically don't need this toolchain any more, but there
+ # are still a few buildbots using it, so until those are turned off
+ # we need the !is_nacl clause and the (is_nacl && is_clang) clause, above.
+ cflags_c += [ "-std=c11" ]
+ if (cxx11_override) {
+ cflags_cc += [ "-std=c++11" ]
+ } else {
+ cflags_cc += [ "-std=c++14" ]
+ }
+ }
+
+ # C++17 removes trigraph support, so preemptively disable trigraphs. This is
+ # especially useful given the collision with ecmascript's logical assignment
+ # operators: https://github.com/tc39/proposal-logical-assignment
+ if (is_clang) {
+ # clang-cl disables trigraphs by default
+ if (!is_win) {
+ # The gnu variants of C++11 and C++14 already disable trigraph support,
+ # but when building with clang, we use -std=c++11 / -std=c++14, which
+ # enables trigraph support: override that here.
+ cflags_cc += [ "-fno-trigraphs" ]
+ }
+
+ # Don't warn that trigraphs are ignored, since trigraphs are disabled
+ # anyway.
+ cflags_cc += [ "-Wno-trigraphs" ]
+ }
+
+ if (is_mac) {
+ # The system libc++ on Mac doesn't have aligned allocation in C++17.
+ defines += [ "_LIBCPP_HAS_NO_ALIGNED_ALLOCATION" ]
+ cflags_cc += [ "-stdlib=libc++" ]
+ ldflags += [ "-stdlib=libc++" ]
+ }
+
+ # Add flags for link-time optimization. These flags enable
+ # optimizations/transformations that require whole-program visibility at link
+ # time, so they need to be applied to all translation units, and we may end up
+ # with miscompiles if only part of the program is compiled with LTO flags. For
+ # that reason, we cannot allow targets to enable or disable these flags, for
+ # example by disabling the optimize configuration.
+ # TODO(pcc): Make this conditional on is_official_build rather than on gn
+ # flags for specific features.
+ if (!is_debug && use_thin_lto && is_a_target_toolchain) {
+ assert(use_lld, "LTO is only supported with lld")
+
+ cflags += [
+ "-flto=thin",
+ "-fsplit-lto-unit",
+ ]
+
+ # Limit the size of the ThinLTO cache to the lesser of 10% of
+ # available disk space, 40GB and 100000 files.
+ cache_policy = "cache_size=10%:cache_size_bytes=40g:cache_size_files=100000"
+
+ # TODO(gbiv): We ideally shouldn't need to specify this; ThinLTO
+ # should be able to better manage binary size increases on its own.
+ import_instr_limit = 5
+
+ if (is_win) {
+ ldflags += [
+ "/opt:lldltojobs=all",
+ "-mllvm:-import-instr-limit=$import_instr_limit",
+ "/lldltocache:" +
+ rebase_path("$root_out_dir/thinlto-cache", root_build_dir),
+ "/lldltocachepolicy:$cache_policy",
+ ]
+ } else {
+ ldflags += [ "-flto=thin" ]
+
+ # Enabling ThinLTO on Chrome OS too, in an effort to reduce the memory
+ # usage in crbug.com/1038040. Note this will increase build time in
+ # Chrome OS.
+
+ # In ThinLTO builds, we run at most one link process at a time,
+ # and let it use all cores.
+ # TODO(thakis): Check if '=0' (that is, number of cores, instead
+ # of "all" which means number of hardware threads) is faster.
+ ldflags += [ "-Wl,--thinlto-jobs=all" ]
+ if (is_mac) {
+ ldflags +=
+ [ "-Wl,-cache_path_lto," +
+ rebase_path("$root_out_dir/thinlto-cache", root_build_dir) ]
+ } else {
+ ldflags +=
+ [ "-Wl,--thinlto-cache-dir=" +
+ rebase_path("$root_out_dir/thinlto-cache", root_build_dir) ]
+ }
+
+ ldflags += [ "-Wl,--thinlto-cache-policy=$cache_policy" ]
+
+ if (is_chromeos_ash) {
+ # Not much performance difference was noted between the default (100)
+ # and these. ARM was originally set lower than x86 to keep the size
+ # bloat of ThinLTO to <10%, but that's potentially no longer true.
+ # FIXME(inglorion): maybe tune these?
+ if (target_cpu == "arm" || target_cpu == "arm64") {
+ import_instr_limit = 20
+ } else {
+ import_instr_limit = 30
+ }
+ }
+
+ ldflags += [ "-Wl,-mllvm,-import-instr-limit=$import_instr_limit" ]
+ }
+
+ # TODO(https://crbug.com/1211155): investigate why this isn't effective on arm32.
+ if (!is_android || target_cpu == "arm64") {
+ cflags += [ "-fwhole-program-vtables" ]
+ if (!is_win) {
+ ldflags += [ "-fwhole-program-vtables" ]
+ }
+ }
+
+ # This flag causes LTO to create an .ARM.attributes section with the correct
+ # architecture. This is necessary because LLD will refuse to link a program
+ # unless the architecture revision in .ARM.attributes is sufficiently new.
+ # TODO(pcc): The contents of .ARM.attributes should be based on the
+ # -march flag passed at compile time (see llvm.org/pr36291).
+ if (target_cpu == "arm") {
+ ldflags += [ "-march=$arm_arch" ]
+ }
+ }
+
+ if (compiler_timing) {
+ if (is_clang && !is_nacl) {
+ cflags += [ "-ftime-trace" ]
+ } else if (is_win) {
+ cflags += [
+ # "Documented" here:
+ # http://aras-p.info/blog/2017/10/23/Best-unknown-MSVC-flag-d2cgsummary/
+ "/d2cgsummary",
+ ]
+ }
+ }
+
+ # Pass flag to LLD so Android builds can allow debuggerd to properly symbolize
+ # stack crashes (http://crbug.com/919499).
+ if (use_lld && is_android) {
+ ldflags += [ "-Wl,--no-rosegment" ]
+ }
+
+ # LLD does call-graph-sorted binary layout by default when profile data is
+ # present. On Android this increases binary size due to more thinks for long
+ # jumps. Turn it off by default and enable selectively for targets where it's
+ # beneficial.
+ if (use_lld && !enable_call_graph_profile_sort) {
+ if (is_win) {
+ ldflags += [ "/call-graph-profile-sort:no" ]
+ } else if (!is_apple) {
+ # TODO(thakis): Once LLD's Mach-O port basically works, implement call
+ # graph profile sorting for it, add an opt-out flag, and pass it here.
+ ldflags += [ "-Wl,--no-call-graph-profile-sort" ]
+ }
+ }
+
+ if (is_clang && !is_nacl && show_includes) {
+ if (is_win) {
+ # TODO(crbug.com/1223741): Goma mixes the -H and /showIncludes output.
+ assert(!use_goma, "show_includes on Windows is not reliable with goma")
+ cflags += [
+ "/clang:-H",
+ "/clang:-fshow-skipped-includes",
+ ]
+ } else {
+ cflags += [
+ "-H",
+ "-fshow-skipped-includes",
+ ]
+ }
+ }
+
+ # This flag enforces that member pointer base types are complete. It helps
+ # prevent us from running into problems in the Microsoft C++ ABI (see
+ # https://crbug.com/847724).
+ # TODO(crbug/1052397): Remove is_chromeos_lacros once lacros-chrome switches
+ # to target_os="chromeos".
+ if (is_clang && !is_nacl && target_os != "chromeos" && !use_xcode_clang &&
+ !is_chromeos_lacros && (is_win || use_custom_libcxx)) {
+ cflags += [ "-fcomplete-member-pointers" ]
+ }
+
+ # Pass the same C/C++ flags to the objective C/C++ compiler.
+ cflags_objc += cflags_c
+ cflags_objcc += cflags_cc
+
+ # Assign any flags set for the C compiler to asmflags so that they are sent
+ # to the assembler. The Windows assembler takes different types of flags
+ # so only do so for posix platforms.
+ if (is_posix || is_fuchsia) {
+ asmflags += cflags
+ asmflags += cflags_c
+ }
+
+ # Rust compiler flags setup.
+ # ---------------------------
+ rustflags = [
+ # Overflow checks are optional in Rust, but even if switched
+ # off they do not cause undefined behavior (the overflowing
+ # behavior is defined). Because containers are bounds-checked
+ # in safe Rust, they also can't provoke buffer overflows.
+ # As such these checks may be less important in Rust than C++.
+ # But in (simplistic) testing they have negligible performance
+ # overhead, and this helps to provide consistent behavior
+ # between different configurations, so we'll keep them on until
+ # we discover a reason to turn them off.
+ "-Coverflow-checks=on",
+
+ # To make Rust .d files compatible with ninja
+ "-Z",
+ "dep-info-omit-d-target",
+ ]
+ if (rust_abi_target != "") {
+ rustflags += [ "--target=$rust_abi_target" ]
+ }
+ if (use_lto_in_rustc_linking) {
+ rustflags += [ "-Clinker-plugin-lto" ]
+ }
+ if (!use_thin_lto) {
+ # Optimization - don't include bitcode if it won't be used.
+ rustflags += [ "-Cembed-bitcode=no" ]
+ }
+}
+
+# The BUILDCONFIG file sets this config on targets by default, which means when
+# building with ThinLTO, no optimization is performed in the link step.
+config("thinlto_optimize_default") {
+ if (!is_debug && use_thin_lto && is_a_target_toolchain) {
+ lto_opt_level = 0
+
+ if (is_win) {
+ ldflags = [ "/opt:lldlto=" + lto_opt_level ]
+ } else {
+ ldflags = [ "-Wl,--lto-O" + lto_opt_level ]
+ }
+ }
+}
+
+# Use this to enable optimization in the ThinLTO link step for select targets
+# when thin_lto_enable_optimizations is set by doing:
+#
+# configs -= [ "//build/config/compiler:thinlto_optimize_default" ]
+# configs += [ "//build/config/compiler:thinlto_optimize_max" ]
+#
+# Since it makes linking significantly slower and more resource intensive, only
+# use it on important targets such as the main browser executable or dll.
+config("thinlto_optimize_max") {
+ if (!is_debug && use_thin_lto && is_a_target_toolchain) {
+ if (thin_lto_enable_optimizations) {
+ lto_opt_level = 2
+ } else {
+ lto_opt_level = 0
+ }
+
+ if (is_win) {
+ ldflags = [ "/opt:lldlto=" + lto_opt_level ]
+ } else {
+ ldflags = [ "-Wl,--lto-O" + lto_opt_level ]
+ }
+ }
+}
+
+# This provides the basic options to select the target CPU and ABI.
+# It is factored out of "compiler" so that special cases can use this
+# without using everything that "compiler" brings in. Options that
+# tweak code generation for a particular CPU do not belong here!
+# See "compiler_codegen", below.
+config("compiler_cpu_abi") {
+ cflags = []
+ ldflags = []
+ defines = []
+
+ if ((is_posix && !is_apple) || is_fuchsia) {
+ # CPU architecture. We may or may not be doing a cross compile now, so for
+ # simplicity we always explicitly set the architecture.
+ if (target_cpu == "x64") {
+ cflags += [
+ "-m64",
+ "-march=$x64_arch",
+ "-msse3",
+ ]
+ ldflags += [ "-m64" ]
+ } else if (target_cpu == "x86") {
+ cflags += [ "-m32" ]
+ ldflags += [ "-m32" ]
+ if (!is_nacl) {
+ cflags += [
+ "-mfpmath=sse",
+ "-msse3",
+ ]
+ }
+ } else if (target_cpu == "arm") {
+ if (is_clang && !is_android && !is_nacl) {
+ cflags += [ "--target=arm-linux-gnueabihf" ]
+ ldflags += [ "--target=arm-linux-gnueabihf" ]
+ }
+ if (!is_nacl) {
+ cflags += [
+ "-march=$arm_arch",
+ "-mfloat-abi=$arm_float_abi",
+ ]
+ }
+ if (arm_tune != "") {
+ cflags += [ "-mtune=$arm_tune" ]
+ }
+ } else if (target_cpu == "arm64") {
+ if (is_clang && !is_android && !is_nacl && !is_fuchsia) {
+ cflags += [ "--target=aarch64-linux-gnu" ]
+ ldflags += [ "--target=aarch64-linux-gnu" ]
+ }
+ } else if (target_cpu == "mipsel" && !is_nacl) {
+ ldflags += [ "-Wl,--hash-style=sysv" ]
+ if (custom_toolchain == "") {
+ if (is_clang) {
+ if (is_android) {
+ cflags += [ "--target=mipsel-linux-android" ]
+ ldflags += [ "--target=mipsel-linux-android" ]
+ } else {
+ cflags += [ "--target=mipsel-linux-gnu" ]
+ ldflags += [ "--target=mipsel-linux-gnu" ]
+ }
+ } else {
+ cflags += [ "-EL" ]
+ ldflags += [ "-EL" ]
+ }
+ }
+
+ if (mips_arch_variant == "r6") {
+ cflags += [ "-mno-odd-spreg" ]
+ ldflags += [ "-mips32r6" ]
+ if (is_clang) {
+ cflags += [
+ "-march=mipsel",
+ "-mcpu=mips32r6",
+ ]
+ } else {
+ cflags += [
+ "-mips32r6",
+ "-Wa,-mips32r6",
+ ]
+ if (is_android) {
+ ldflags += [ "-Wl,-melf32ltsmip" ]
+ }
+ }
+ if (mips_use_msa == true) {
+ cflags += [
+ "-mmsa",
+ "-mfp64",
+ ]
+ }
+ } else if (mips_arch_variant == "r2") {
+ ldflags += [ "-mips32r2" ]
+ if (is_clang) {
+ cflags += [
+ "-march=mipsel",
+ "-mcpu=mips32r2",
+ ]
+ } else {
+ cflags += [
+ "-mips32r2",
+ "-Wa,-mips32r2",
+ ]
+ if (mips_float_abi == "hard" && mips_fpu_mode != "") {
+ cflags += [ "-m$mips_fpu_mode" ]
+ }
+ }
+ } else if (mips_arch_variant == "r1") {
+ ldflags += [ "-mips32" ]
+ if (is_clang) {
+ cflags += [
+ "-march=mipsel",
+ "-mcpu=mips32",
+ ]
+ } else {
+ cflags += [
+ "-mips32",
+ "-Wa,-mips32",
+ ]
+ }
+ } else if (mips_arch_variant == "loongson3") {
+ defines += [ "_MIPS_ARCH_LOONGSON" ]
+ cflags += [
+ "-march=loongson3a",
+ "-mno-branch-likely",
+ "-Wa,-march=loongson3a",
+ ]
+ }
+
+ if (mips_dsp_rev == 1) {
+ cflags += [ "-mdsp" ]
+ } else if (mips_dsp_rev == 2) {
+ cflags += [ "-mdspr2" ]
+ }
+
+ cflags += [ "-m${mips_float_abi}-float" ]
+ } else if (target_cpu == "mips" && !is_nacl) {
+ ldflags += [ "-Wl,--hash-style=sysv" ]
+ if (custom_toolchain == "") {
+ if (is_clang) {
+ cflags += [ "--target=mips-linux-gnu" ]
+ ldflags += [ "--target=mips-linux-gnu" ]
+ } else {
+ cflags += [ "-EB" ]
+ ldflags += [ "-EB" ]
+ }
+ }
+
+ if (mips_arch_variant == "r6") {
+ cflags += [
+ "-mips32r6",
+ "-Wa,-mips32r6",
+ ]
+ if (mips_use_msa == true) {
+ cflags += [
+ "-mmsa",
+ "-mfp64",
+ ]
+ }
+ } else if (mips_arch_variant == "r2") {
+ cflags += [
+ "-mips32r2",
+ "-Wa,-mips32r2",
+ ]
+ if (mips_float_abi == "hard" && mips_fpu_mode != "") {
+ cflags += [ "-m$mips_fpu_mode" ]
+ }
+ } else if (mips_arch_variant == "r1") {
+ cflags += [
+ "-mips32",
+ "-Wa,-mips32",
+ ]
+ }
+
+ if (mips_dsp_rev == 1) {
+ cflags += [ "-mdsp" ]
+ } else if (mips_dsp_rev == 2) {
+ cflags += [ "-mdspr2" ]
+ }
+
+ cflags += [ "-m${mips_float_abi}-float" ]
+ } else if (target_cpu == "mips64el") {
+ cflags += [ "-D__SANE_USERSPACE_TYPES__" ]
+ ldflags += [ "-Wl,--hash-style=sysv" ]
+ if (custom_toolchain == "") {
+ if (is_clang) {
+ if (is_android) {
+ cflags += [ "--target=mips64el-linux-android" ]
+ ldflags += [ "--target=mips64el-linux-android" ]
+ } else {
+ cflags += [ "--target=mips64el-linux-gnuabi64" ]
+ ldflags += [ "--target=mips64el-linux-gnuabi64" ]
+ }
+ } else {
+ cflags += [
+ "-EL",
+ "-mabi=64",
+ ]
+ ldflags += [
+ "-EL",
+ "-mabi=64",
+ ]
+ }
+ }
+
+ if (mips_arch_variant == "r6") {
+ if (is_clang) {
+ cflags += [
+ "-march=mips64el",
+ "-mcpu=mips64r6",
+ ]
+ } else {
+ cflags += [
+ "-mips64r6",
+ "-Wa,-mips64r6",
+ ]
+ ldflags += [ "-mips64r6" ]
+ }
+ if (mips_use_msa == true) {
+ cflags += [
+ "-mmsa",
+ "-mfp64",
+ ]
+ }
+ } else if (mips_arch_variant == "r2") {
+ ldflags += [ "-mips64r2" ]
+ if (is_clang) {
+ cflags += [
+ "-march=mips64el",
+ "-mcpu=mips64r2",
+ ]
+ } else {
+ cflags += [
+ "-mips64r2",
+ "-Wa,-mips64r2",
+ ]
+ }
+ } else if (mips_arch_variant == "loongson3") {
+ defines += [ "_MIPS_ARCH_LOONGSON" ]
+ cflags += [
+ "-march=loongson3a",
+ "-mno-branch-likely",
+ "-Wa,-march=loongson3a",
+ ]
+ }
+ } else if (target_cpu == "mips64") {
+ ldflags += [ "-Wl,--hash-style=sysv" ]
+ if (custom_toolchain == "") {
+ if (is_clang) {
+ cflags += [ "--target=mips64-linux-gnuabi64" ]
+ ldflags += [ "--target=mips64-linux-gnuabi64" ]
+ } else {
+ cflags += [
+ "-EB",
+ "-mabi=64",
+ ]
+ ldflags += [
+ "-EB",
+ "-mabi=64",
+ ]
+ }
+ }
+
+ if (mips_arch_variant == "r6") {
+ cflags += [
+ "-mips64r6",
+ "-Wa,-mips64r6",
+ ]
+ ldflags += [ "-mips64r6" ]
+
+ if (mips_use_msa == true) {
+ cflags += [
+ "-mmsa",
+ "-mfp64",
+ ]
+ }
+ } else if (mips_arch_variant == "r2") {
+ cflags += [
+ "-mips64r2",
+ "-Wa,-mips64r2",
+ ]
+ ldflags += [ "-mips64r2" ]
+ }
+ } else if (target_cpu == "pnacl" && is_nacl_nonsfi) {
+ if (target_cpu == "x86" || target_cpu == "x64") {
+ cflags += [
+ "-arch",
+ "x86-32-nonsfi",
+ "--pnacl-bias=x86-32-nonsfi",
+ "--target=i686-unknown-nacl",
+ ]
+ ldflags += [
+ "-arch",
+ "x86-32-nonsfi",
+ "--target=i686-unknown-nacl",
+ ]
+ } else if (target_cpu == "arm") {
+ cflags += [
+ "-arch",
+ "arm-nonsfi",
+ "-mfloat-abi=hard",
+ "--pnacl-bias=arm-nonsfi",
+ "--target=armv7-unknown-nacl-gnueabihf",
+ ]
+ ldflags += [
+ "-arch",
+ "arm-nonsfi",
+ "--target=armv7-unknown-nacl-gnueabihf",
+ ]
+ }
+ } else if (target_cpu == "ppc64") {
+ if (current_os == "aix") {
+ cflags += [ "-maix64" ]
+ ldflags += [ "-maix64" ]
+ } else {
+ cflags += [ "-m64" ]
+ ldflags += [ "-m64" ]
+ }
+ } else if (target_cpu == "s390x") {
+ cflags += [ "-m64" ]
+ ldflags += [ "-m64" ]
+ }
+ }
+
+ asmflags = cflags
+}
+
+# This provides options to tweak code generation that are necessary
+# for particular Chromium code or for working around particular
+# compiler bugs (or the combination of the two).
+config("compiler_codegen") {
+ configs = []
+ cflags = []
+ ldflags = []
+
+ if (is_nacl) {
+ configs += [ "//build/config/nacl:compiler_codegen" ]
+ }
+
+ if (target_cpu == "arm64" && is_android) {
+ # On arm64 disable outlining for Android. See crbug.com/931297 for more
+ # information.
+ cflags += [ "-mno-outline" ]
+
+ # This can be removed once https://bugs.llvm.org/show_bug.cgi?id=40348
+ # has been resolved, and -mno-outline is obeyed by the linker during
+ # ThinLTO.
+ ldflags += [ "-Wl,-mllvm,-enable-machine-outliner=never" ]
+ }
+
+ asmflags = cflags
+}
+
+# This provides options that make the build deterministic, so that the same
+# revision produces the same output, independent of the name of the build
+# directory and of the computer the build is done on.
+# The relative path from build dir to source dir makes it into the build
+# outputs, so it's recommended that you use a build dir two levels deep
+# (e.g. "out/Release") so that you get the same "../.." path as all the bots
+# in your build outputs.
+config("compiler_deterministic") {
+ cflags = []
+ ldflags = []
+
+ # Eliminate build metadata (__DATE__, __TIME__ and __TIMESTAMP__) for
+ # deterministic build. See https://crbug.com/314403
+ if (!is_official_build) {
+ if (is_win && !is_clang) {
+ cflags += [
+ "/wd4117", # Trying to define or undefine a predefined macro.
+ "/D__DATE__=",
+ "/D__TIME__=",
+ "/D__TIMESTAMP__=",
+ ]
+ } else {
+ cflags += [
+ "-Wno-builtin-macro-redefined",
+ "-D__DATE__=",
+ "-D__TIME__=",
+ "-D__TIMESTAMP__=",
+ ]
+ }
+ }
+
+ # Makes builds independent of absolute file path.
+ if (is_clang && strip_absolute_paths_from_debug_symbols) {
+ # If debug option is given, clang includes $cwd in debug info by default.
+ # For such build, this flag generates reproducible obj files even we use
+ # different build directory like "out/feature_a" and "out/feature_b" if
+ # we build same files with same compile flag.
+ # Other paths are already given in relative, no need to normalize them.
+ if (is_nacl) {
+ # TODO(https://crbug.com/1231236): Use -ffile-compilation-dir= here.
+ cflags += [
+ "-Xclang",
+ "-fdebug-compilation-dir",
+ "-Xclang",
+ ".",
+ ]
+ } else {
+ # -ffile-compilation-dir is an alias for both -fdebug-compilation-dir=
+ # and -fcoverage-compilation-dir=.
+ cflags += [ "-ffile-compilation-dir=." ]
+ }
+ if (!is_win) {
+ # We don't use clang -cc1as on Windows (yet? https://crbug.com/762167)
+ asmflags = [ "-Wa,-fdebug-compilation-dir,." ]
+ }
+
+ if (is_win && use_lld) {
+ if (symbol_level == 2 || (is_clang && using_sanitizer)) {
+ # Absolutize source file paths for PDB. Pass the real build directory
+ # if the pdb contains source-level debug information and if linker
+ # reproducibility is not critical.
+ ldflags += [ "/PDBSourcePath:" + rebase_path(root_build_dir) ]
+ } else {
+ # Use a fake fixed base directory for paths in the pdb to make the pdb
+ # output fully deterministic and independent of the build directory.
+ ldflags += [ "/PDBSourcePath:o:\fake\prefix" ]
+ }
+ }
+ }
+
+ # Tells the compiler not to use absolute paths when passing the default
+ # paths to the tools it invokes. We don't want this because we don't
+ # really need it and it can mess up the goma cache entries.
+ if (is_clang && !is_nacl) {
+ cflags += [ "-no-canonical-prefixes" ]
+
+ # Same for links: Let the compiler driver invoke the linker
+ # with a relative path and pass relative paths to built-in
+ # libraries. Not needed on Windows because we call the linker
+ # directly there, not through the compiler driver.
+ # We don't link on goma, so this change is just for cleaner
+ # internal linker invocations, for people who work on the build.
+ if (!is_win) {
+ ldflags += [ "-no-canonical-prefixes" ]
+ }
+ }
+}
+
+config("clang_revision") {
+ if (false && is_clang && clang_base_path == default_clang_base_path) {
+ update_args = [
+ "--print-revision",
+ "--verify-version=$clang_version",
+ ]
+ if (llvm_force_head_revision) {
+ update_args += [ "--llvm-force-head-revision" ]
+ }
+ clang_revision = exec_script("//tools/clang/scripts/update.py",
+ update_args,
+ "trim string")
+
+ # This is here so that all files get recompiled after a clang roll and
+ # when turning clang on or off. (defines are passed via the command line,
+ # and build system rebuild things when their commandline changes). Nothing
+ # should ever read this define.
+ defines = [ "CR_CLANG_REVISION=\"$clang_revision\"" ]
+ }
+}
+
+config("compiler_arm_fpu") {
+ if (target_cpu == "arm" && !is_ios && !is_nacl) {
+ cflags = [ "-mfpu=$arm_fpu" ]
+ if (!arm_use_thumb) {
+ cflags += [ "-marm" ]
+ }
+ asmflags = cflags
+ }
+}
+
+config("compiler_arm_thumb") {
+ if (target_cpu == "arm" && arm_use_thumb && is_posix &&
+ !(is_apple || is_nacl)) {
+ cflags = [ "-mthumb" ]
+ }
+}
+
+config("compiler_arm") {
+ if (target_cpu == "arm" && (is_chromeos_ash || is_chromeos_lacros)) {
+ # arm is normally the default mode for clang, but on chromeos a wrapper
+ # is used to pass -mthumb, and therefor change the default.
+ cflags = [ "-marm" ]
+ }
+}
+
+# runtime_library -------------------------------------------------------------
+#
+# Sets the runtime library and associated options.
+#
+# How do you determine what should go in here vs. "compiler" above? Consider if
+# a target might choose to use a different runtime library (ignore for a moment
+# if this is possible or reasonable on your system). If such a target would want
+# to change or remove your option, put it in the runtime_library config. If a
+# target wants the option regardless, put it in the compiler config.
+
+config("runtime_library") {
+ configs = []
+
+ # The order of this config is important: it must appear before
+ # android:runtime_library. This is to ensure libc++ appears before
+ # libandroid_support in the -isystem include order. Otherwise, there will be
+ # build errors related to symbols declared in math.h.
+ if (use_custom_libcxx) {
+ configs += [ "//build/config/c++:runtime_library" ]
+ }
+
+ # TODO(crbug.com/830987): Come up with a better name for is POSIX + Fuchsia
+ # configuration.
+ if (is_posix || is_fuchsia) {
+ configs += [ "//build/config/posix:runtime_library" ]
+ }
+
+ # System-specific flags. If your compiler flags apply to one of the
+ # categories here, add it to the associated file to keep this shared config
+ # smaller.
+ if (is_win) {
+ configs += [ "//build/config/win:runtime_library" ]
+ } else if (is_linux || is_chromeos) {
+ configs += [ "//build/config/linux:runtime_library" ]
+ } else if (is_ios) {
+ configs += [ "//build/config/ios:runtime_library" ]
+ } else if (is_mac) {
+ configs += [ "//build/config/mac:runtime_library" ]
+ } else if (is_android) {
+ configs += [ "//build/config/android:runtime_library" ]
+ }
+
+ if (is_component_build) {
+ defines = [ "COMPONENT_BUILD" ]
+ }
+}
+
+# default_warnings ------------------------------------------------------------
+#
+# Collects all warning flags that are used by default. This is used as a
+# subconfig of both chromium_code and no_chromium_code. This way these
+# flags are guaranteed to appear on the compile command line after -Wall.
+config("default_warnings") {
+ cflags = []
+ cflags_c = []
+ cflags_cc = []
+ ldflags = []
+
+ if (is_win) {
+ if (treat_warnings_as_errors) {
+ cflags += [ "/WX" ]
+ }
+ if (fatal_linker_warnings) {
+ ldflags = [ "/WX" ]
+ }
+
+ cflags += [
+ # Warnings permanently disabled:
+
+ # C4091: 'typedef ': ignored on left of 'X' when no variable is
+ # declared.
+ # This happens in a number of Windows headers. Dumb.
+ "/wd4091",
+
+ # C4127: conditional expression is constant
+ # This warning can in theory catch dead code and other problems, but
+ # triggers in far too many desirable cases where the conditional
+ # expression is either set by macros or corresponds some legitimate
+ # compile-time constant expression (due to constant template args,
+ # conditionals comparing the sizes of different types, etc.). Some of
+ # these can be worked around, but it's not worth it.
+ "/wd4127",
+
+ # C4251: 'identifier' : class 'type' needs to have dll-interface to be
+ # used by clients of class 'type2'
+ # This is necessary for the shared library build.
+ "/wd4251",
+
+ # C4275: non dll-interface class used as base for dll-interface class
+ # This points out a potential (but rare) problem with referencing static
+ # fields of a non-exported base, through the base's non-exported inline
+ # functions, or directly. The warning is subtle enough that people just
+ # suppressed it when they saw it, so it's not worth it.
+ "/wd4275",
+
+ # C4312 is a VS 2015 64-bit warning for integer to larger pointer.
+ # TODO(brucedawson): fix warnings, crbug.com/554200
+ "/wd4312",
+
+ # C4324 warns when padding is added to fulfill alignas requirements,
+ # but can trigger in benign cases that are difficult to individually
+ # suppress.
+ "/wd4324",
+
+ # C4351: new behavior: elements of array 'array' will be default
+ # initialized
+ # This is a silly "warning" that basically just alerts you that the
+ # compiler is going to actually follow the language spec like it's
+ # supposed to, instead of not following it like old buggy versions did.
+ # There's absolutely no reason to turn this on.
+ "/wd4351",
+
+ # C4355: 'this': used in base member initializer list
+ # It's commonly useful to pass |this| to objects in a class' initializer
+ # list. While this warning can catch real bugs, most of the time the
+ # constructors in question don't attempt to call methods on the passed-in
+ # pointer (until later), and annotating every legit usage of this is
+ # simply more hassle than the warning is worth.
+ "/wd4355",
+
+ # C4503: 'identifier': decorated name length exceeded, name was
+ # truncated
+ # This only means that some long error messages might have truncated
+ # identifiers in the presence of lots of templates. It has no effect on
+ # program correctness and there's no real reason to waste time trying to
+ # prevent it.
+ "/wd4503",
+
+ # Warning C4589 says: "Constructor of abstract class ignores
+ # initializer for virtual base class." Disable this warning because it
+ # is flaky in VS 2015 RTM. It triggers on compiler generated
+ # copy-constructors in some cases.
+ "/wd4589",
+
+ # C4611: interaction between 'function' and C++ object destruction is
+ # non-portable
+ # This warning is unavoidable when using e.g. setjmp/longjmp. MSDN
+ # suggests using exceptions instead of setjmp/longjmp for C++, but
+ # Chromium code compiles without exception support. We therefore have to
+ # use setjmp/longjmp for e.g. JPEG decode error handling, which means we
+ # have to turn off this warning (and be careful about how object
+ # destruction happens in such cases).
+ "/wd4611",
+
+ # Warnings to evaluate and possibly fix/reenable later:
+
+ "/wd4100", # Unreferenced formal function parameter.
+ "/wd4121", # Alignment of a member was sensitive to packing.
+ "/wd4244", # Conversion: possible loss of data.
+ "/wd4505", # Unreferenced local function has been removed.
+ "/wd4510", # Default constructor could not be generated.
+ "/wd4512", # Assignment operator could not be generated.
+ "/wd4610", # Class can never be instantiated, constructor required.
+ "/wd4838", # Narrowing conversion. Doesn't seem to be very useful.
+ "/wd4995", # 'X': name was marked as #pragma deprecated
+ "/wd4996", # Deprecated function warning.
+
+ # These are variable shadowing warnings that are new in VS2015. We
+ # should work through these at some point -- they may be removed from
+ # the RTM release in the /W4 set.
+ "/wd4456",
+ "/wd4457",
+ "/wd4458",
+ "/wd4459",
+
+ # All of our compilers support the extensions below.
+ "/wd4200", # nonstandard extension used: zero-sized array in struct/union
+ "/wd4201", # nonstandard extension used: nameless struct/union
+ "/wd4204", # nonstandard extension used : non-constant aggregate
+ # initializer
+
+ "/wd4221", # nonstandard extension used : 'identifier' : cannot be
+ # initialized using address of automatic variable
+
+ # http://crbug.com/588506 - Conversion suppressions waiting on Clang
+ # -Wconversion.
+ "/wd4245", # 'conversion' : conversion from 'type1' to 'type2',
+ # signed/unsigned mismatch
+
+ "/wd4267", # 'var' : conversion from 'size_t' to 'type', possible loss of
+ # data
+
+ "/wd4305", # 'identifier' : truncation from 'type1' to 'type2'
+ "/wd4389", # 'operator' : signed/unsigned mismatch
+
+ "/wd4702", # unreachable code
+
+ # http://crbug.com/848979 - MSVC is more conservative than Clang with
+ # regards to variables initialized and consumed in different branches.
+ "/wd4701", # Potentially uninitialized local variable 'name' used
+ "/wd4703", # Potentially uninitialized local pointer variable 'name' used
+
+ # http://crbug.com/848979 - Remaining Clang permitted warnings.
+ "/wd4661", # 'identifier' : no suitable definition provided for explicit
+ # template instantiation request
+
+ "/wd4706", # assignment within conditional expression
+ # MSVC is stricter and requires a boolean expression.
+
+ "/wd4715", # 'function' : not all control paths return a value'
+ # MSVC does not analyze switch (enum) for completeness.
+ ]
+
+ cflags_cc += [
+ # Allow "noexcept" annotations even though we compile with exceptions
+ # disabled.
+ "/wd4577",
+ ]
+
+ if (target_cpu == "x86") {
+ cflags += [
+ # VC++ 2015 changes 32-bit size_t truncation warnings from 4244 to
+ # 4267. Example: short TruncTest(size_t x) { return x; }
+ # Since we disable 4244 we need to disable 4267 during migration.
+ # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+ "/wd4267",
+ ]
+ }
+ } else {
+ if (is_apple && !is_nacl) {
+ # When compiling Objective-C, warns if a method is used whose
+ # availability is newer than the deployment target.
+ cflags += [ "-Wunguarded-availability" ]
+ }
+
+ if (is_ios) {
+ # When compiling Objective-C, warns if a selector named via @selector has
+ # not been defined in any visible interface.
+ cflags += [ "-Wundeclared-selector" ]
+ }
+
+ # Suppress warnings about ABI changes on ARM (Clang doesn't give this
+ # warning).
+ if (target_cpu == "arm" && !is_clang) {
+ cflags += [ "-Wno-psabi" ]
+ }
+
+ if (!is_clang) {
+ cflags_cc += [
+ # See comment for -Wno-c++11-narrowing.
+ "-Wno-narrowing",
+ ]
+
+ # -Wno-class-memaccess warns about hash table and vector in blink.
+ # But the violation is intentional.
+ if (!is_nacl) {
+ cflags_cc += [ "-Wno-class-memaccess" ]
+ }
+
+ # -Wunused-local-typedefs is broken in gcc,
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63872
+ cflags += [ "-Wno-unused-local-typedefs" ]
+
+ # Don't warn about "maybe" uninitialized. Clang doesn't include this
+ # in -Wall but gcc does, and it gives false positives.
+ cflags += [ "-Wno-maybe-uninitialized" ]
+ cflags += [ "-Wno-deprecated-declarations" ]
+
+ # -Wcomment gives too many false positives in the case a
+ # backslash ended comment line is followed by a new line of
+ # comments
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61638
+ cflags += [ "-Wno-comments" ]
+
+ # -Wpacked-not-aligned complains all generated mojom-shared-internal.h
+ # files.
+ cflags += [ "-Wno-packed-not-aligned" ]
+ }
+ }
+
+ # Common Clang and GCC warning setup.
+ if (!is_win || is_clang) {
+ cflags += [
+ # Disables.
+ "-Wno-missing-field-initializers", # "struct foo f = {0};"
+ "-Wno-unused-parameter", # Unused function parameters.
+ ]
+ }
+
+ if (is_clang) {
+ cflags += [
+ "-Wloop-analysis",
+
+ # TODO(thakis): This used to be implied by -Wno-unused-function,
+ # which we no longer use. Check if it makes sense to remove
+ # this as well. http://crbug.com/316352
+ "-Wno-unneeded-internal-declaration",
+ ]
+
+ # use_xcode_clang only refers to the iOS toolchain, host binaries use
+ # chromium's clang always.
+ if (!is_nacl || is_nacl_saigo) {
+ if (is_win) {
+ # TODO(thakis): https://crbug.com/617318
+ # Currently goma can not handle case sensitiveness for windows well.
+ cflags += [ "-Wno-nonportable-include-path" ]
+
+ # Warns in ATL headers; see https://crbug.com/1208419.
+ cflags += [ "-Wno-null-pointer-subtraction" ]
+ }
+
+ if (current_toolchain == host_toolchain || !use_xcode_clang) {
+ # Flags Xcode 9.2 (Clang clang-900.0.39.2) does not recognize.
+ cflags += [
+ "-Wenum-compare-conditional",
+
+ # An ABI compat warning we don't care about, https://crbug.com/1102157
+ # TODO(thakis): Push this to the (few) targets that need it,
+ # instead of having a global flag.
+ "-Wno-psabi",
+
+ # Ignore warnings about MSVC optimization pragmas.
+ # TODO(thakis): Only for no_chromium_code? http://crbug.com/912662
+ "-Wno-ignored-pragma-optimize",
+
+ # TODO(https://crbug.com/1016945) Clean up, enable.
+ "-Wno-builtin-assume-aligned-alignment",
+ ]
+
+ # NaCl does not support flags from ToT.
+ if (!is_nacl) {
+ cflags += [
+ # TODO(https://crbug.com/1203071): Clean up and enable.
+ "-Wno-unused-but-set-parameter",
+ "-Wno-unused-but-set-variable",
+ ]
+ }
+
+ if (is_fuchsia) {
+ # TODO(https://bugs.chromium.org/p/fuchsia/issues/detail?id=77383)
+ cflags += [ "-Wno-deprecated-copy" ]
+ }
+
+ if (enable_wmax_tokens) {
+ cflags += [ "-Wmax-tokens" ]
+ }
+ }
+ }
+ }
+}
+
+# chromium_code ---------------------------------------------------------------
+#
+# Toggles between higher and lower warnings for code that is (or isn't)
+# part of Chromium.
+
+config("chromium_code") {
+ if (is_win) {
+ cflags = [ "/W4" ] # Warning level 4.
+
+ if (is_clang) {
+ # Opt in to additional [[nodiscard]] on standard library methods.
+ defines = [ "_HAS_NODISCARD" ]
+ }
+ } else {
+ cflags = [ "-Wall" ]
+ if (treat_warnings_as_errors) {
+ cflags += [ "-Werror" ]
+
+ # The compiler driver can sometimes (rarely) emit warnings before calling
+ # the actual linker. Make sure these warnings are treated as errors as
+ # well.
+ ldflags = [ "-Werror" ]
+ }
+ if (is_clang) {
+ # Enable extra warnings for chromium_code when we control the compiler.
+ cflags += [ "-Wextra" ]
+ }
+
+ # In Chromium code, we define __STDC_foo_MACROS in order to get the
+ # C99 macros on Mac and Linux.
+ defines = [
+ "__STDC_CONSTANT_MACROS",
+ "__STDC_FORMAT_MACROS",
+ ]
+
+ if (!is_debug && !using_sanitizer && target_cpu != "s390x" &&
+ target_cpu != "s390" && target_cpu != "ppc64" &&
+ target_cpu != "mips" && target_cpu != "mips64") {
+ # Non-chromium code is not guaranteed to compile cleanly with
+ # _FORTIFY_SOURCE. Also, fortified build may fail when optimizations are
+ # disabled, so only do that for Release build.
+ defines += [ "_FORTIFY_SOURCE=2" ]
+ }
+
+ if (is_mac) {
+ cflags_objc = [ "-Wobjc-missing-property-synthesis" ]
+ cflags_objcc = [ "-Wobjc-missing-property-synthesis" ]
+ }
+
+ if (is_ios) {
+ cflags_objc = [ "-Wimplicit-retain-self" ]
+ cflags_objcc = cflags_objc
+ }
+ }
+
+ if (is_clang) {
+ cflags += [
+ # Warn on missing break statements at the end of switch cases.
+ # For intentional fallthrough, use FALLTHROUGH; from
+ # base/compiler_specific.h
+ "-Wimplicit-fallthrough",
+ ]
+
+ # TODO(thakis): Enable this more often, https://crbug.com/346399
+ # use_libfuzzer: https://crbug.com/1063180
+ if (!is_nacl && !use_libfuzzer) {
+ cflags += [ "-Wunreachable-code-aggressive" ]
+ }
+
+ # Thread safety analysis is broken under nacl: https://crbug.com/982423.
+ if (!is_nacl) {
+ cflags += [
+ # Thread safety analysis. See base/thread_annotations.h and
+ # https://clang.llvm.org/docs/ThreadSafetyAnalysis.html
+ "-Wthread-safety",
+ ]
+ }
+
+ # TODO(thakis): Enable this for more platforms, https://crbug.com/926235
+ # ChromeOS: http://crbug.com/940863
+ # Chromecast: http://crbug.com/942554
+ has_dchecks = is_debug || dcheck_always_on
+ if (!has_dchecks && is_chromeos_ash && is_chrome_branded) {
+ # Temporarily disable -Wextra-semi for Chrome on Chrome OS.
+ } else if (is_chromecast && chromecast_branding != "public") {
+ # Temporarily disable -Wextra-semi for Chromecast.
+ } else {
+ cflags += [ "-Wextra-semi" ]
+ }
+ }
+
+ configs = [ ":default_warnings" ]
+}
+
+config("no_chromium_code") {
+ cflags = []
+ cflags_cc = []
+ defines = []
+
+ if (is_win) {
+ cflags += [
+ "/W3", # Warning level 3.
+ "/wd4800", # Disable warning when forcing value to bool.
+ "/wd4267", # TODO(jschuh): size_t to int.
+ "/wd4996", # Deprecated function warning.
+ ]
+ defines += [
+ "_CRT_NONSTDC_NO_WARNINGS",
+ "_CRT_NONSTDC_NO_DEPRECATE",
+ ]
+ } else {
+ # GCC may emit unsuppressible warnings so don't add -Werror for no chromium
+ # code. crbug.com/589724
+ if (treat_warnings_as_errors && is_clang) {
+ cflags += [ "-Werror" ]
+ ldflags = [ "-Werror" ]
+ }
+ if (is_clang && !is_nacl) {
+ # TODO(thakis): Remove !is_nacl once
+ # https://codereview.webrtc.org/1552863002/ made its way into chromium.
+ cflags += [ "-Wall" ]
+ }
+ }
+
+ if (is_clang) {
+ cflags += [
+ # Lots of third-party libraries have unused variables. Instead of
+ # suppressing them individually, we just blanket suppress them here.
+ "-Wno-unused-variable",
+
+ # Similarly, we're not going to fix all the C++11 narrowing issues in
+ # third-party libraries.
+ "-Wno-c++11-narrowing",
+ ]
+ if (!is_nacl && (current_toolchain == host_toolchain || !use_xcode_clang)) {
+ cflags += [
+ # TODO(https://crbug.com/1202159): Clean up and enable.
+ "-Wno-misleading-indentation",
+ ]
+ }
+ }
+
+ configs = [ ":default_warnings" ]
+}
+
+# noshadowing -----------------------------------------------------------------
+#
+# Allows turning -Wshadow on.
+
+config("noshadowing") {
+ # This flag has to be disabled for nacl because the nacl compiler is too
+ # strict about shadowing.
+ if (is_clang && !is_nacl) {
+ cflags = [ "-Wshadow" ]
+ }
+}
+
+# rtti ------------------------------------------------------------------------
+#
+# Allows turning Run-Time Type Identification on or off.
+
+config("rtti") {
+ if (is_win) {
+ cflags_cc = [ "/GR" ]
+ } else {
+ cflags_cc = [ "-frtti" ]
+ }
+}
+
+config("no_rtti") {
+ # Some sanitizer configs may require RTTI to be left enabled globally
+ if (!use_rtti) {
+ if (is_win) {
+ cflags_cc = [ "/GR-" ]
+ } else {
+ cflags_cc = [ "-fno-rtti" ]
+ cflags_objcc = cflags_cc
+ }
+ }
+}
+
+# export_dynamic ---------------------------------------------------------------
+#
+# Ensures all exported symbols are added to the dynamic symbol table. This is
+# necessary to expose Chrome's custom operator new() and operator delete() (and
+# other memory-related symbols) to libraries. Otherwise, they might
+# (de)allocate memory on a different heap, which would spell trouble if pointers
+# to heap-allocated memory are passed over shared library boundaries.
+config("export_dynamic") {
+ # TODO(crbug.com/1052397): Revisit after target_os flip is completed.
+ if (is_linux || is_bsd || is_chromeos_lacros || export_libcxxabi_from_executables) {
+ ldflags = [ "-rdynamic" ]
+ }
+}
+
+# thin_archive -----------------------------------------------------------------
+#
+# Enables thin archives on posix, and on windows when the lld linker is used.
+# Regular archives directly include the object files used to generate it.
+# Thin archives merely reference the object files.
+# This makes building them faster since it requires less disk IO, but is
+# inappropriate if you wish to redistribute your static library.
+# This config is added to the global config, so thin archives should already be
+# enabled. If you want to make a distributable static library, you need to do 2
+# things:
+# 1. Set complete_static_lib so that all dependencies of the library make it
+# into the library. See `gn help complete_static_lib` for details.
+# 2. Remove the thin_archive config, so that the .a file actually contains all
+# .o files, instead of just references to .o files in the build directoy
+config("thin_archive") {
+ # The macOS and iOS default linker ld64 does not support reading thin
+ # archives.
+ # TODO(crbug.com/1221615): Enable on is_apple if use_lld once that no longer
+ # confuses lldb.
+ if ((is_posix && !is_nacl && !is_apple) || is_fuchsia) {
+ arflags = [ "-T" ]
+ } else if (is_win && use_lld) {
+ arflags = [ "/llvmlibthin" ]
+ }
+}
+
+# exceptions -------------------------------------------------------------------
+#
+# Allows turning Exceptions on or off.
+# Note: exceptions are disallowed in Google code.
+
+config("exceptions") {
+ if (is_win) {
+ # Enables exceptions in the STL.
+ if (!use_custom_libcxx) {
+ defines = [ "_HAS_EXCEPTIONS=1" ]
+ }
+ cflags_cc = [ "/EHsc" ]
+ } else {
+ cflags_cc = [ "-fexceptions" ]
+ cflags_objcc = cflags_cc
+ }
+}
+
+config("no_exceptions") {
+ if (is_win) {
+ # Disables exceptions in the STL.
+ # libc++ uses the __has_feature macro to control whether to use exceptions,
+ # so defining this macro is unnecessary. Defining _HAS_EXCEPTIONS to 0 also
+ # breaks libc++ because it depends on MSVC headers that only provide certain
+ # declarations if _HAS_EXCEPTIONS is 1. Those MSVC headers do not use
+ # exceptions, despite being conditional on _HAS_EXCEPTIONS.
+ if (!use_custom_libcxx) {
+ defines = [ "_HAS_EXCEPTIONS=0" ]
+ }
+ } else {
+ cflags_cc = [ "-fno-exceptions" ]
+ cflags_objcc = cflags_cc
+ }
+}
+
+# Warnings ---------------------------------------------------------------------
+
+# Generate a warning for code that might emit a static initializer.
+# See: //docs/static_initializers.md
+# See: https://groups.google.com/a/chromium.org/d/topic/chromium-dev/B9Q5KTD7iCo/discussion
+config("wglobal_constructors") {
+ if (is_clang) {
+ cflags = [ "-Wglobal-constructors" ]
+ }
+}
+
+# This will generate warnings when using Clang if code generates exit-time
+# destructors, which will slow down closing the program.
+# TODO(thakis): Make this a blocklist instead, http://crbug.com/101600
+config("wexit_time_destructors") {
+ if (is_clang) {
+ cflags = [ "-Wexit-time-destructors" ]
+ }
+}
+
+# Some code presumes that pointers to structures/objects are compatible
+# regardless of whether what they point to is already known to be valid.
+# gcc 4.9 and earlier had no way of suppressing this warning without
+# suppressing the rest of them. Here we centralize the identification of
+# the gcc 4.9 toolchains.
+config("no_incompatible_pointer_warnings") {
+ cflags = []
+ if (is_clang) {
+ cflags += [ "-Wno-incompatible-pointer-types" ]
+ } else if (target_cpu == "mipsel" || target_cpu == "mips64el") {
+ cflags += [ "-w" ]
+ } else if (is_chromeos_ash && target_cpu == "arm") {
+ cflags += [ "-w" ]
+ }
+}
+
+# Optimization -----------------------------------------------------------------
+#
+# The BUILDCONFIG file sets the "default_optimization" config on targets by
+# default. It will be equivalent to either "optimize" (release) or
+# "no_optimize" (debug) optimization configs.
+#
+# You can override the optimization level on a per-target basis by removing the
+# default config and then adding the named one you want:
+#
+# configs -= [ "//build/config/compiler:default_optimization" ]
+# configs += [ "//build/config/compiler:optimize_max" ]
+
+# Shared settings for both "optimize" and "optimize_max" configs.
+# IMPORTANT: On Windows "/O1" and "/O2" must go before the common flags.
+if (is_win) {
+ common_optimize_on_cflags = [
+ "/Ob2", # Both explicit and auto inlining.
+ "/Oy-", # Disable omitting frame pointers, must be after /O2.
+ "/Zc:inline", # Remove unreferenced COMDAT (faster links).
+ ]
+ if (!is_asan) {
+ common_optimize_on_cflags += [
+ # Put data in separate COMDATs. This allows the linker
+ # to put bit-identical constants at the same address even if
+ # they're unrelated constants, which saves binary size.
+ # This optimization can't be used when ASan is enabled because
+ # it is not compatible with the ASan ODR checker.
+ "/Gw",
+ ]
+ }
+ common_optimize_on_ldflags = []
+
+ # /OPT:ICF is not desirable in Debug builds, since code-folding can result in
+ # misleading symbols in stack traces.
+ if (!is_debug && !is_component_build) {
+ common_optimize_on_ldflags += [ "/OPT:ICF" ] # Redundant COMDAT folding.
+ }
+
+ if (is_official_build) {
+ common_optimize_on_ldflags += [ "/OPT:REF" ] # Remove unreferenced data.
+ # TODO(thakis): Add LTO/PGO clang flags eventually, https://crbug.com/598772
+ }
+} else {
+ common_optimize_on_cflags = []
+ common_optimize_on_ldflags = []
+
+ if (is_android) {
+ # TODO(jdduke) Re-enable on mips after resolving linking
+ # issues with libc++ (crbug.com/456380).
+ if (target_cpu != "mipsel" && target_cpu != "mips64el") {
+ common_optimize_on_ldflags += [
+ # Warn in case of text relocations.
+ "-Wl,--warn-shared-textrel",
+ ]
+ }
+ }
+
+ if (is_apple) {
+ common_optimize_on_ldflags += [ "-Wl,-dead_strip" ]
+
+ if (is_official_build) {
+ common_optimize_on_ldflags += [
+ "-Wl,-no_data_in_code_info",
+ "-Wl,-no_function_starts",
+ ]
+ }
+ } else if (current_os != "aix") {
+ # Non-Mac Posix flags.
+ # Aix does not support these.
+
+ common_optimize_on_cflags += [
+ # Put data and code in their own sections, so that unused symbols
+ # can be removed at link time with --gc-sections.
+ "-fdata-sections",
+ "-ffunction-sections",
+ ]
+ if (!is_nacl && is_clang) {
+ # We don't care about unique section names, this makes object files a bit
+ # smaller.
+ common_optimize_on_cflags += [ "-fno-unique-section-names" ]
+ }
+
+ common_optimize_on_ldflags += [
+ # Specifically tell the linker to perform optimizations.
+ # See http://lwn.net/Articles/192624/ .
+ # -O2 enables string tail merge optimization in gold and lld.
+ "-Wl,-O2",
+ "-Wl,--gc-sections",
+ ]
+ }
+}
+
+config("default_stack_frames") {
+ if (is_posix || is_fuchsia) {
+ if (enable_frame_pointers) {
+ cflags = [ "-fno-omit-frame-pointer" ]
+
+ # Omit frame pointers for leaf functions on x86, otherwise building libyuv
+ # gives clang's register allocator issues, see llvm.org/PR15798 /
+ # crbug.com/233709
+ if (is_clang && target_cpu == "x86" && !is_apple) {
+ cflags += [ "-momit-leaf-frame-pointer" ]
+ }
+ } else {
+ cflags = [ "-fomit-frame-pointer" ]
+ }
+ }
+ # On Windows, the flag to enable framepointers "/Oy-" must always come after
+ # the optimization flag [e.g. "/O2"]. The optimization flag is set by one of
+ # the "optimize" configs, see rest of this file. The ordering that cflags are
+ # applied is well-defined by the GN spec, and there is no way to ensure that
+ # cflags set by "default_stack_frames" is applied after those set by an
+ # "optimize" config. Similarly, there is no way to propagate state from this
+ # config into the "optimize" config. We always apply the "/Oy-" config in the
+ # definition for common_optimize_on_cflags definition, even though this may
+ # not be correct.
+}
+
+# Default "optimization on" config.
+config("optimize") {
+ if (is_win) {
+ if (chrome_pgo_phase != 2) {
+ # Favor size over speed, /O1 must be before the common flags.
+ # /O1 implies /Os and /GF.
+ cflags = [ "/O1" ] + common_optimize_on_cflags + [ "/Oi" ]
+ } else {
+ # PGO requires all translation units to be compiled with /O2. The actual
+ # optimization level will be decided based on the profiling data.
+ cflags = [ "/O2" ] + common_optimize_on_cflags + [ "/Oi" ]
+ }
+ } else if (optimize_for_size && !is_nacl) {
+ # Favor size over speed.
+ # TODO(crbug.com/718650): Fix -Os in PNaCl compiler and remove the is_nacl
+ # guard above.
+ if (is_clang) {
+ cflags = [ "-Oz" ] + common_optimize_on_cflags
+ } else {
+ cflags = [ "-Os" ] + common_optimize_on_cflags
+ }
+ } else if (is_chromeos_ash) {
+ # TODO(gbiv): This is partially favoring size over speed. CrOS exclusively
+ # uses clang, and -Os in clang is more of a size-conscious -O2 than "size at
+ # any cost" (AKA -Oz). It'd be nice to:
+ # - Make `optimize_for_size` apply to all platforms where we're optimizing
+ # for size by default (so, also Windows)
+ # - Investigate -Oz here, maybe just for ARM?
+ cflags = [ "-Os" ] + common_optimize_on_cflags
+ } else {
+ cflags = [ "-O2" ] + common_optimize_on_cflags
+ }
+ if (optimize_for_size) {
+ rustflags = [ "-Copt-level=s" ]
+ } else {
+ rustflags = [ "-Copt-level=3" ]
+ }
+ ldflags = common_optimize_on_ldflags
+}
+
+# Turn off optimizations.
+config("no_optimize") {
+ if (is_win) {
+ cflags = [
+ "/Od", # Disable optimization.
+ "/Ob0", # Disable all inlining (on by default).
+ "/GF", # Enable string pooling (off by default).
+ ]
+
+ if (target_cpu == "arm64") {
+ # Disable omitting frame pointers for no_optimize build because stack
+ # traces on Windows ARM64 rely on it.
+ cflags += [ "/Oy-" ]
+ }
+ } else if (is_android && !android_full_debug) {
+ # On Android we kind of optimize some things that don't affect debugging
+ # much even when optimization is disabled to get the binary size down.
+ if (is_clang) {
+ cflags = [ "-Oz" ] + common_optimize_on_cflags
+ } else {
+ cflags = [ "-Os" ] + common_optimize_on_cflags
+ }
+
+ if (!is_component_build) {
+ # Required for library partitions. Without this all symbols just end up
+ # in the base partition.
+ ldflags = [ "-Wl,--gc-sections" ]
+ }
+ } else if (is_fuchsia) {
+ # On Fuchsia, we optimize for size here to reduce the size of debug build
+ # packages so they can be run in a KVM. See crbug.com/910243 for details.
+ cflags = [ "-Og" ]
+ } else {
+ cflags = [ "-O0" ]
+ ldflags = []
+ }
+}
+
+# Turns up the optimization level. On Windows, this implies whole program
+# optimization and link-time code generation which is very expensive and should
+# be used sparingly.
+config("optimize_max") {
+ if (is_nacl && is_nacl_irt) {
+ # The NaCl IRT is a special case and always wants its own config.
+ # Various components do:
+ # if (!is_debug) {
+ # configs -= [ "//build/config/compiler:default_optimization" ]
+ # configs += [ "//build/config/compiler:optimize_max" ]
+ # }
+ # So this config has to have the selection logic just like
+ # "default_optimization", below.
+ configs = [ "//build/config/nacl:irt_optimize" ]
+ } else {
+ ldflags = common_optimize_on_ldflags
+ if (is_win) {
+ # Favor speed over size, /O2 must be before the common flags.
+ # /O2 implies /Ot, /Oi, and /GF.
+ cflags = [ "/O2" ] + common_optimize_on_cflags
+ } else if (optimize_for_fuzzing) {
+ cflags = [ "-O1" ] + common_optimize_on_cflags
+ } else {
+ cflags = [ "-O2" ] + common_optimize_on_cflags
+ }
+ rustflags = [ "-Copt-level=3" ]
+ }
+}
+
+# This config can be used to override the default settings for per-component
+# and whole-program optimization, optimizing the particular target for speed
+# instead of code size. This config is exactly the same as "optimize_max"
+# except that we use -O3 instead of -O2 on non-win, non-IRT platforms.
+#
+# TODO(crbug.com/621335) - rework how all of these configs are related
+# so that we don't need this disclaimer.
+config("optimize_speed") {
+ if (is_nacl && is_nacl_irt) {
+ # The NaCl IRT is a special case and always wants its own config.
+ # Various components do:
+ # if (!is_debug) {
+ # configs -= [ "//build/config/compiler:default_optimization" ]
+ # configs += [ "//build/config/compiler:optimize_max" ]
+ # }
+ # So this config has to have the selection logic just like
+ # "default_optimization", below.
+ configs = [ "//build/config/nacl:irt_optimize" ]
+ } else {
+ ldflags = common_optimize_on_ldflags
+ if (is_win) {
+ # Favor speed over size, /O2 must be before the common flags.
+ # /O2 implies /Ot, /Oi, and /GF.
+ cflags = [ "/O2" ] + common_optimize_on_cflags
+ } else if (optimize_for_fuzzing) {
+ cflags = [ "-O1" ] + common_optimize_on_cflags
+ } else {
+ cflags = [ "-O3" ] + common_optimize_on_cflags
+ }
+ rustflags = [ "-Copt-level=3" ]
+ }
+}
+
+config("optimize_fuzzing") {
+ cflags = [ "-O1" ] + common_optimize_on_cflags
+ rustflags = [ "-Copt-level=1" ]
+ ldflags = common_optimize_on_ldflags
+ visibility = [ ":default_optimization" ]
+}
+
+# The default optimization applied to all targets. This will be equivalent to
+# either "optimize" or "no_optimize", depending on the build flags.
+config("default_optimization") {
+ if (is_nacl && is_nacl_irt) {
+ # The NaCl IRT is a special case and always wants its own config.
+ # It gets optimized the same way regardless of the type of build.
+ configs = [ "//build/config/nacl:irt_optimize" ]
+ } else if (is_debug) {
+ configs = [ ":no_optimize" ]
+ } else if (optimize_for_fuzzing) {
+ assert(!is_win, "Fuzzing optimize level not supported on Windows")
+
+ # Coverage build is quite slow. Using "optimize_for_fuzzing" makes it even
+ # slower as it uses "-O1" instead of "-O3". Prevent that from happening.
+ assert(!use_clang_coverage,
+ "optimize_for_fuzzing=true should not be used with " +
+ "use_clang_coverage=true.")
+ configs = [ ":optimize_fuzzing" ]
+ } else {
+ configs = [ ":optimize" ]
+ }
+}
+
+_clang_sample_profile = ""
+if (is_clang && is_a_target_toolchain) {
+ if (clang_sample_profile_path != "") {
+ _clang_sample_profile = clang_sample_profile_path
+ } else if (clang_use_default_sample_profile) {
+ assert(build_with_chromium,
+ "Our default profiles currently only apply to Chromium")
+ assert(is_android || is_chromeos_lacros || is_chromeos_ash || is_chromecast,
+ "The current platform has no default profile")
+ if (is_android || is_chromecast) {
+ _clang_sample_profile = "//chrome/android/profiles/afdo.prof"
+ } else {
+ assert(chromeos_afdo_platform == "atom" ||
+ chromeos_afdo_platform == "bigcore",
+ "Only atom and bigcore are valid Chrome OS profiles.")
+ _clang_sample_profile =
+ "//chromeos/profiles/${chromeos_afdo_platform}.afdo.prof"
+ }
+ }
+}
+
+# Clang offers a way to assert that AFDO profiles are accurate, which causes it
+# to optimize functions not represented in a profile more aggressively for size.
+# This config can be toggled in cases where shaving off binary size hurts
+# performance too much.
+config("afdo_optimize_size") {
+ if (_clang_sample_profile != "" && sample_profile_is_accurate) {
+ cflags = [ "-fprofile-sample-accurate" ]
+ }
+}
+
+# GCC and clang support a form of profile-guided optimization called AFDO.
+# There are some targeted places that AFDO regresses (and an icky interaction
+# between //base/allocator:tcmalloc and AFDO on GCC), so we provide a separate
+# config to allow AFDO to be disabled per-target.
+config("afdo") {
+ if (is_clang) {
+ cflags = []
+ if (clang_emit_debug_info_for_profiling) {
+ # Add the following flags to generate debug info for profiling.
+ cflags += [ "-gline-tables-only" ]
+ if (!is_nacl) {
+ cflags += [ "-fdebug-info-for-profiling" ]
+ }
+ }
+ if (_clang_sample_profile != "") {
+ assert(chrome_pgo_phase == 0, "AFDO can't be used in PGO builds")
+ rebased_clang_sample_profile =
+ rebase_path(_clang_sample_profile, root_build_dir)
+ cflags += [ "-fprofile-sample-use=${rebased_clang_sample_profile}" ]
+ inputs = [ _clang_sample_profile ]
+ }
+ } else if (auto_profile_path != "" && is_a_target_toolchain) {
+ cflags = [ "-fauto-profile=${auto_profile_path}" ]
+ inputs = [ auto_profile_path ]
+ }
+}
+
+# Symbols ----------------------------------------------------------------------
+
+# The BUILDCONFIG file sets the "default_symbols" config on targets by
+# default. It will be equivalent to one the three specific symbol levels.
+#
+# You can override the symbol level on a per-target basis by removing the
+# default config and then adding the named one you want:
+#
+# configs -= [ "//build/config/compiler:default_symbols" ]
+# configs += [ "//build/config/compiler:symbols" ]
+
+# A helper config that all configs passing /DEBUG to the linker should
+# include as sub-config.
+config("win_pdbaltpath") {
+ visibility = [
+ ":minimal_symbols",
+ ":symbols",
+ ]
+
+ # /DEBUG causes the linker to generate a pdb file, and to write the absolute
+ # path to it in the executable file it generates. This flag turns that
+ # absolute path into just the basename of the pdb file, which helps with
+ # build reproducibility. Debuggers look for pdb files next to executables,
+ # so there's minimal downside to always using this. However, post-mortem
+ # debugging of Chromium crash dumps and ETW tracing can be complicated by this
+ # switch so an option to omit it is important.
+ if (!use_full_pdb_paths) {
+ ldflags = [ "/pdbaltpath:%_PDB%" ]
+ }
+}
+
+# Full symbols.
+config("symbols") {
+ if (is_win) {
+ if (is_clang) {
+ cflags = [ "/Z7" ] # Debug information in the .obj files.
+ } else {
+ cflags = [ "/Zi" ] # Produce PDB file, no edit and continue.
+ }
+
+ if (is_clang && use_lld && use_ghash) {
+ cflags += [ "-gcodeview-ghash" ]
+ ldflags = [ "/DEBUG:GHASH" ]
+ } else {
+ ldflags = [ "/DEBUG" ]
+ }
+
+ # All configs using /DEBUG should include this:
+ configs = [ ":win_pdbaltpath" ]
+ } else {
+ cflags = []
+ if (is_mac && enable_dsyms) {
+ # If generating dSYMs, specify -fno-standalone-debug. This was
+ # originally specified for https://crbug.com/479841 because dsymutil
+ # could not handle a 4GB dSYM file. But dsymutil from Xcodes prior to
+ # version 7 also produces debug data that is incompatible with Breakpad
+ # dump_syms, so this is still required (https://crbug.com/622406).
+ cflags += [ "-fno-standalone-debug" ]
+ } else if (is_mac && !use_dwarf5) {
+ # clang defaults to DWARF2 on macOS unless mac_deployment_target is
+ # at least 10.11.
+ # TODO(thakis): Remove this once mac_deployment_target is 10.11.
+ cflags += [ "-gdwarf-4" ]
+ }
+
+ if (use_dwarf5 && !is_nacl) {
+ cflags += [ "-gdwarf-5" ]
+ }
+
+ # The gcc-based nacl compilers don't support -fdebug-compilation-dir (see
+ # elsewhere in this file), so they can't have build-dir-independent output.
+ # Disable symbols for nacl object files to get deterministic,
+ # build-directory-independent output. pnacl and nacl-clang do support that
+ # flag, so we can use use -g1 for pnacl and nacl-clang compiles.
+ # gcc nacl is is_nacl && !is_clang, pnacl and nacl-clang are && is_clang.
+ if (!is_nacl || is_clang) {
+ cflags += [ "-g2" ]
+ }
+
+ if (!is_nacl && is_clang && !is_tsan && !is_asan) {
+ # gcc generates dwarf-aranges by default on -g1 and -g2. On clang it has
+ # to be manually enabled.
+ #
+ # It is skipped in tsan and asan because enabling it causes some
+ # formatting changes in the output which would require fixing bunches
+ # of expectation regexps.
+ cflags += [ "-gdwarf-aranges" ]
+ }
+
+ if (is_apple) {
+ swiftflags = [ "-g" ]
+ }
+
+ if (use_debug_fission) {
+ cflags += [ "-gsplit-dwarf" ]
+ }
+ asmflags = cflags
+ ldflags = []
+
+ # Split debug info with all thinlto builds except nacl and apple.
+ # thinlto requires -gsplit-dwarf in ldflags.
+ if (use_debug_fission && use_thin_lto && !is_nacl && !is_apple) {
+ ldflags += [ "-gsplit-dwarf" ]
+ }
+
+ # TODO(thakis): Figure out if there's a way to make this go for 32-bit,
+ # currently we get "warning:
+ # obj/native_client/src/trusted/service_runtime/sel_asm/nacl_switch_32.o:
+ # DWARF info may be corrupt; offsets in a range list entry are in different
+ # sections" there. Maybe just a bug in nacl_switch_32.S.
+ if (!is_apple && !is_nacl && target_cpu != "x86" &&
+ (use_gold || use_lld)) {
+ if (is_clang) {
+ # This flag enables the GNU-format pubnames and pubtypes sections,
+ # which lld needs in order to generate a correct GDB index.
+ # TODO(pcc): Try to make lld understand non-GNU-format pubnames
+ # sections (llvm.org/PR34820).
+ cflags += [ "-ggnu-pubnames" ]
+ }
+ ldflags += [ "-Wl,--gdb-index" ]
+ }
+ }
+
+ if (is_clang && !is_nacl && !use_xcode_clang) {
+ if (is_apple) {
+ # TODO(https://crbug.com/1050118): Investigate missing debug info on mac.
+ # Make sure we don't use constructor homing on mac.
+ cflags += [
+ "-Xclang",
+ "-debug-info-kind=limited",
+ ]
+ } else {
+ # Use constructor homing for debug info. This option reduces debug info
+ # by emitting class type info only when constructors are emitted.
+ cflags += [
+ "-Xclang",
+ "-fuse-ctor-homing",
+ ]
+ }
+ }
+ rustflags = [ "-g" ]
+}
+
+# Minimal symbols.
+# This config guarantees to hold symbol for stack trace which are shown to user
+# when crash happens in unittests running on buildbot.
+config("minimal_symbols") {
+ if (is_win) {
+ # Functions, files, and line tables only.
+ cflags = []
+
+ if (is_clang && use_lld && use_ghash) {
+ cflags += [ "-gcodeview-ghash" ]
+ ldflags = [ "/DEBUG:GHASH" ]
+ } else {
+ ldflags = [ "/DEBUG" ]
+ }
+
+ # All configs using /DEBUG should include this:
+ configs = [ ":win_pdbaltpath" ]
+
+ # Enable line tables for clang. MSVC doesn't have an equivalent option.
+ if (is_clang) {
+ # -gline-tables-only is the same as -g1, but clang-cl only exposes the
+ # former.
+ cflags += [ "-gline-tables-only" ]
+ }
+ } else {
+ cflags = []
+ if (is_mac && !use_dwarf5) {
+ # clang defaults to DWARF2 on macOS unless mac_deployment_target is
+ # at least 10.11.
+ # TODO(thakis): Remove this once mac_deployment_target is 10.11.
+ cflags += [ "-gdwarf-4" ]
+ }
+
+ if (use_dwarf5 && !is_nacl) {
+ cflags += [ "-gdwarf-5" ]
+ }
+
+ # The gcc-based nacl compilers don't support -fdebug-compilation-dir (see
+ # elsewhere in this file), so they can't have build-dir-independent output.
+ # Disable symbols for nacl object files to get deterministic,
+ # build-directory-independent output. pnacl and nacl-clang do support that
+ # flag, so we can use use -g1 for pnacl and nacl-clang compiles.
+ # gcc nacl is is_nacl && !is_clang, pnacl and nacl-clang are && is_clang.
+ if (!is_nacl || is_clang) {
+ cflags += [ "-g1" ]
+ }
+
+ if (!is_nacl && is_clang && !is_tsan && !is_asan) {
+ # See comment for -gdwarf-aranges in config("symbols").
+ cflags += [ "-gdwarf-aranges" ]
+ }
+
+ ldflags = []
+ if (is_android && is_clang) {
+ # Android defaults to symbol_level=1 builds in production builds
+ # (https://crbug.com/648948), but clang, unlike gcc, doesn't emit
+ # DW_AT_linkage_name in -g1 builds. -fdebug-info-for-profiling enables
+ # that (and a bunch of other things we don't need), so that we get
+ # qualified names in stacks.
+ # TODO(thakis): Consider making clang emit DW_AT_linkage_name in -g1 mode;
+ # failing that consider doing this on non-Android too.
+ cflags += [ "-fdebug-info-for-profiling" ]
+ }
+
+ # Note: debug_fission is no-op with symbol_level=1 since all -g1 debug_info
+ # will stay in the executable.
+
+ asmflags = cflags
+ }
+ rustflags = [ "-Cdebuginfo=1" ]
+}
+
+# This configuration contains function names only. That is, the compiler is
+# told to not generate debug information and the linker then just puts function
+# names in the final debug information.
+config("no_symbols") {
+ if (is_win) {
+ ldflags = [ "/DEBUG" ]
+
+ # All configs using /DEBUG should include this:
+ configs = [ ":win_pdbaltpath" ]
+ } else {
+ cflags = [ "-g0" ]
+ asmflags = cflags
+ }
+}
+
+# Default symbols.
+config("default_symbols") {
+ if (symbol_level == 0) {
+ configs = [ ":no_symbols" ]
+ } else if (symbol_level == 1) {
+ configs = [ ":minimal_symbols" ]
+ } else if (symbol_level == 2) {
+ configs = [ ":symbols" ]
+ } else {
+ assert(false)
+ }
+
+ # This config is removed by base unittests apk.
+ if (is_android && is_clang && strip_debug_info) {
+ configs += [ ":strip_debug" ]
+ }
+}
+
+config("strip_debug") {
+ if (!defined(ldflags)) {
+ ldflags = []
+ }
+ ldflags += [ "-Wl,--strip-debug" ]
+}
+
+if (is_apple) {
+ # On Mac and iOS, this enables support for ARC (automatic ref-counting).
+ # See http://clang.llvm.org/docs/AutomaticReferenceCounting.html.
+ config("enable_arc") {
+ common_flags = [ "-fobjc-arc" ]
+ cflags_objc = common_flags
+ cflags_objcc = common_flags
+ }
+}
+
+if (is_chromeos_ash && is_chromeos_device) {
+ # This config is intended to be a temporary to facilitate
+ # the transition to use orderfile in Chrome OS. Once orderfile
+ # use becomes a default in Chrome OS, this config should not
+ # be needed.
+ config("use_orderfile_for_hugepage") {
+ if (chrome_orderfile_path != "") {
+ defines = [ "CHROMEOS_ORDERFILE_USE" ]
+ }
+ }
+}
+
+if (is_android || (is_chromeos_ash && is_chromeos_device)) {
+ # Use orderfile for linking Chrome on Android and Chrome OS.
+ # This config enables using an orderfile for linking in LLD.
+ # TODO: Consider using call graph sort instead, at least on Android.
+ config("chrome_orderfile_config") {
+ if (chrome_orderfile_path != "" && !enable_call_graph_profile_sort) {
+ assert(use_lld)
+ _rebased_orderfile = rebase_path(chrome_orderfile_path, root_build_dir)
+ ldflags = [
+ "-Wl,--symbol-ordering-file",
+ "-Wl,$_rebased_orderfile",
+ "-Wl,--no-warn-symbol-ordering",
+ ]
+ inputs = [ chrome_orderfile_path ]
+ }
+ }
+}
+
+# Initialize all variables on the stack if needed.
+config("default_init_stack_vars") {
+ cflags = []
+ if (init_stack_vars && is_clang && !is_nacl && !using_sanitizer) {
+ cflags += [ "-ftrivial-auto-var-init=pattern" ]
+ }
+}
+
+buildflag_header("compiler_buildflags") {
+ header = "compiler_buildflags.h"
+
+ flags = [
+ "CLANG_PGO=$chrome_pgo_phase",
+ "SYMBOL_LEVEL=$symbol_level",
+ ]
+}
+
+config("cet_shadow_stack") {
+ if (enable_cet_shadow_stack && is_win) {
+ assert(target_cpu == "x64")
+ ldflags = [ "/CETCOMPAT" ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/compiler/compiler.gni b/third_party/libwebrtc/build/config/compiler/compiler.gni
new file mode 100644
index 0000000000..55ae571ab7
--- /dev/null
+++ b/third_party/libwebrtc/build/config/compiler/compiler.gni
@@ -0,0 +1,324 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/chromecast_build.gni")
+import("//build/config/chromeos/args.gni")
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/compiler/pgo/pgo.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+import("//build/toolchain/cc_wrapper.gni")
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/toolchain.gni")
+import("//build_overrides/build.gni")
+
+if (is_android) {
+ import("//build/config/android/abi.gni")
+}
+if (target_cpu == "arm" || target_cpu == "arm64") {
+ import("//build/config/arm.gni")
+}
+
+if (is_apple) {
+ import("//build/config/apple/symbols.gni")
+}
+
+if (is_ios) {
+ import("//build/config/ios/config.gni")
+}
+
+declare_args() {
+ # Default to warnings as errors for default workflow, where we catch
+ # warnings with known toolchains. Allow overriding this e.g. for Chromium
+ # builds on Linux that could use a different version of the compiler.
+ # With GCC, warnings in no-Chromium code are always not treated as errors.
+ treat_warnings_as_errors = true
+
+ # How many symbols to include in the build. This affects the performance of
+ # the build since the symbols are large and dealing with them is slow.
+ # 2 means regular build with symbols.
+ # 1 means minimal symbols, usually enough for backtraces only. Symbols with
+ # internal linkage (static functions or those in anonymous namespaces) may not
+ # appear when using this level.
+ # 0 means no symbols.
+ # -1 means auto-set according to debug/release and platform.
+ symbol_level = -1
+
+ # Android-only: Strip the debug info of libraries within lib.unstripped to
+ # reduce size. As long as symbol_level > 0, this will still allow stacks to be
+ # symbolized.
+ strip_debug_info = false
+
+ # Compile in such a way as to enable profiling of the generated code. For
+ # example, don't omit the frame pointer and leave in symbols.
+ enable_profiling = false
+
+ # use_debug_fission: whether to use split DWARF debug info
+ # files. This can reduce link time significantly, but is incompatible
+ # with some utilities such as icecc and ccache. Requires gold and
+ # gcc >= 4.8 or clang.
+ # http://gcc.gnu.org/wiki/DebugFission
+ #
+ # This is a placeholder value indicating that the code below should set
+ # the default. This is necessary to delay the evaluation of the default
+ # value expression until after its input values such as use_gold have
+ # been set, e.g. by a toolchain_args() block.
+ use_debug_fission = "default"
+
+ # Enables support for ThinLTO, which links 3x-10x faster than full LTO. See
+ # also http://blog.llvm.org/2016/06/thinlto-scalable-and-incremental-lto.html
+ # Use it by default on official-optimized android and Chrome OS builds, but
+ # not ARC or linux-chromeos since it's been seen to not play nicely with
+ # Chrome's clang. crbug.com/1033839
+ use_thin_lto =
+ is_cfi ||
+ (is_official_build && chrome_pgo_phase != 1 &&
+ (is_linux || is_win || (is_android && target_os != "chromeos") ||
+ ((is_chromeos_ash || is_chromeos_lacros) && is_chromeos_device)))
+
+ # If true, use Goma for ThinLTO code generation where applicable.
+ use_goma_thin_lto = false
+
+ # Whether we're using a sample profile collected on an architecture different
+ # than the one we're compiling for.
+ #
+ # It's currently not possible to collect AFDO profiles on anything but
+ # x86{,_64}.
+ using_mismatched_sample_profile = target_cpu != "x64" && target_cpu != "x86"
+
+ # Whether an error should be raised on attempts to make debug builds with
+ # is_component_build=false. Very large debug symbols can have unwanted side
+ # effects so this is enforced by default for chromium.
+ forbid_non_component_debug_builds = build_with_chromium
+
+ # Exclude unwind tables by default for official builds as unwinding can be
+ # done from stack dumps produced by Crashpad at a later time "offline" in the
+ # crash server. Since this increases binary size, we don't recommend including
+ # them in shipping builds.
+ # For unofficial (e.g. development) builds and non-Chrome branded (e.g. Cronet
+ # which doesn't use Crashpad, crbug.com/479283) builds it's useful to be able
+ # to unwind at runtime.
+ # Include the unwind tables on Android even for official builds, as otherwise
+ # the crash dumps generated by Android's debuggerd are largely useless, and
+ # having this additional mechanism to understand issues is particularly helpful
+ # to WebView.
+ exclude_unwind_tables = is_official_build && !is_android
+
+ # Where to redirect clang crash diagnoses
+ clang_diagnostic_dir =
+ rebase_path("//tools/clang/crashreports", root_build_dir)
+
+ # Mark binaries as compatible with Shadow Stack of Control-flow Enforcement
+ # Technology (CET). If Windows version and hardware supports the feature and
+ # it's enabled by OS then additional validation of return address will be
+ # performed as mitigation against Return-oriented programming (ROP).
+ # https://chromium.googlesource.com/chromium/src/+/main/docs/design/sandbox.md#cet-shadow-stack
+ enable_cet_shadow_stack = target_cpu == "x64"
+}
+
+assert(!is_cfi || use_thin_lto, "CFI requires ThinLTO")
+
+# If true, optimize for size. Does not affect windows builds.
+# Linux & Mac favor speed over size.
+# TODO(brettw) it's weird that Mac and desktop Linux are different. We should
+# explore favoring size over speed in this case as well.
+optimize_for_size = is_android || is_chromecast || is_fuchsia || is_ios
+
+declare_args() {
+ # Whether we should consider the profile we're using to be accurate. Accurate
+ # profiles have the benefit of (potentially substantial) binary size
+ # reductions, by instructing the compiler to optimize cold and uncovered
+ # functions heavily for size. This often comes at the cost of performance.
+ sample_profile_is_accurate = optimize_for_size
+}
+
+# Determine whether to enable or disable frame pointers, based on the platform
+# and build arguments.
+# TODO(crbug.com/1052397): Consider changing is_chromeos_ash to is_chromeos after
+# lacros-chrome switches to target_os="chromeos".
+if (is_chromeos_ash || is_chromeos_lacros) {
+ # ChromeOS generally prefers frame pointers, to support CWP.
+ # However, Clang does not currently generate usable frame pointers in ARM
+ # 32-bit builds (https://bugs.llvm.org/show_bug.cgi?id=18505) so disable them
+ # there to avoid the unnecessary overhead.
+ enable_frame_pointers = target_cpu != "arm"
+} else if (is_apple || is_linux || is_chromeos) {
+ enable_frame_pointers = true
+} else if (is_win) {
+ # 64-bit Windows ABI doesn't support frame pointers.
+ if (target_cpu == "x64") {
+ enable_frame_pointers = false
+ } else {
+ enable_frame_pointers = true
+ }
+} else if (is_android) {
+ enable_frame_pointers =
+ enable_profiling ||
+ # Ensure that stacks from arm64 crash dumps are usable (crbug.com/391706).
+ target_cpu == "arm64" ||
+ # For x86 Android, unwind tables are huge without frame pointers
+ # (crbug.com/762629). Enabling frame pointers grows the code size slightly
+ # but overall shrinks binaries considerably by avoiding huge unwind
+ # tables.
+ (target_cpu == "x86" && !exclude_unwind_tables && optimize_for_size) ||
+ using_sanitizer ||
+ # For caller-callee instrumentation version which needs frame pointers to
+ # get the caller address.
+ use_call_graph
+} else {
+ # Explicitly ask for frame pointers, otherwise:
+ # * Stacks may be missing for sanitizer and profiling builds.
+ # * Debug tcmalloc can crash (crbug.com/636489).
+ enable_frame_pointers = using_sanitizer || enable_profiling || is_debug
+}
+
+# In general assume that if we have frame pointers then we can use them to
+# unwind the stack. However, this requires that they are enabled by default for
+# most translation units, that they are emitted correctly, and that the
+# compiler or platform provides a way to access them.
+can_unwind_with_frame_pointers = enable_frame_pointers
+if (target_cpu == "arm" && arm_use_thumb) {
+ # We cannot currently unwind ARM Thumb frame pointers correctly.
+ # See https://bugs.llvm.org/show_bug.cgi?id=18505
+ can_unwind_with_frame_pointers = false
+} else if (is_win) {
+ # Windows 32-bit does provide frame pointers, but the compiler does not
+ # provide intrinsics to access them, so we don't use them.
+ can_unwind_with_frame_pointers = false
+}
+
+assert(!can_unwind_with_frame_pointers || enable_frame_pointers)
+
+# Unwinding with CFI table is only possible on static library builds and
+# requried only when frame pointers are not enabled.
+can_unwind_with_cfi_table = is_android && !is_component_build &&
+ !enable_frame_pointers && target_cpu == "arm"
+
+# Whether or not cfi table should be enabled on arm.
+# TODO(crbug.com/1090409): Replace can_unwind_with_cfi_table with this once
+# sampling profiler is enabled on android.
+enable_arm_cfi_table = is_android && !is_component_build && target_cpu == "arm"
+
+declare_args() {
+ # If this running on a GPU FYI bot.
+ # TODO(https://crbug.com/1233871): Remove this again.
+ is_gpu_fyi_bot = false
+}
+
+declare_args() {
+ # Set to true to use lld, the LLVM linker.
+ # In late bring-up on macOS (see docs/mac_lld.md).
+ # Tentatively used on iOS, except in cronet builds (cronet still supports 32-bit builds, which
+ # lld doesn't support).
+ # The default linker everywhere else.
+ use_lld =
+ is_clang && !(is_ios && is_cronet_build) && !(is_mac && is_gpu_fyi_bot)
+}
+
+declare_args() {
+ # Whether to use the gold linker from binutils instead of lld or bfd.
+ use_gold = !use_lld && !(is_chromecast && is_linux &&
+ (target_cpu == "arm" || target_cpu == "mipsel")) &&
+ (((is_linux || is_chromeos_lacros) &&
+ (target_cpu == "x64" || target_cpu == "x86" ||
+ target_cpu == "arm" || target_cpu == "arm64" ||
+ target_cpu == "mipsel" || target_cpu == "mips64el")) ||
+ (is_android && (target_cpu == "x86" || target_cpu == "x64" ||
+ target_cpu == "arm" || target_cpu == "arm64")))
+}
+
+# Use relative paths for debug info. This is important to make the build
+# results independent of the checkout and build directory names, which
+# in turn is important for goma compile hit rate.
+# Setting this to true may make it harder to debug binaries on Linux, see
+# https://chromium.googlesource.com/chromium/src/+/main/docs/linux/debugging.md#Source-level-debug-with-fdebug_compilation_dir
+# It's not clear if the crash server will correctly handle dSYMs with relative
+# paths, so we disable this feature for official benefit. The main benefit is
+# deterministic builds to reduce compile times, so this is less relevant for
+# official builders.
+strip_absolute_paths_from_debug_symbols_default =
+ is_android || is_fuchsia || is_nacl || (is_win && use_lld) || is_linux ||
+ is_chromeos || (is_apple && !enable_dsyms)
+
+# If the platform uses stripped absolute paths by default, then we don't expose
+# it as a configuration option. If this is causing problems, please file a bug.
+if (strip_absolute_paths_from_debug_symbols_default) {
+ strip_absolute_paths_from_debug_symbols = true
+} else {
+ declare_args() {
+ strip_absolute_paths_from_debug_symbols = false
+ }
+}
+
+# If it wasn't manually set, then default use_debug_fission to false.
+assert(
+ use_debug_fission == "default" || use_debug_fission || !use_debug_fission,
+ "Invalid use_debug_fission.")
+if (use_debug_fission == "default") {
+ use_debug_fission = is_debug && !is_android && !is_fuchsia && !is_apple &&
+ !is_win && (use_gold || use_lld) && cc_wrapper == ""
+}
+
+# If it wasn't manually set, set to an appropriate default.
+assert(symbol_level >= -1 && symbol_level <= 2, "Invalid symbol_level")
+if (symbol_level == -1) {
+ if (is_android && !is_component_build && !use_debug_fission) {
+ # Reduce symbol level when it will cause invalid elf files to be created
+ # (due to file size). https://crbug.com/648948.
+ symbol_level = 1
+ } else if (is_chromeos_device) {
+ # Use lower symbol level in Simple Chrome build for faster link time.
+ # For Simple Chrome, this should take precedence over is_official_build,
+ # turned on by --internal.
+ if ((target_cpu == "x64" || target_cpu == "x86") && !is_debug) {
+ # For release x86/x64 build, specify symbol_level=0 for faster link time.
+ # x86/x64 shows backtraces with symbol_level=0 (arm requires
+ # symbol_level=1).
+ symbol_level = 0
+ } else {
+ symbol_level = 1
+ }
+ } else if (using_sanitizer) {
+ # Sanitizers need line table info for stack traces. They don't need type
+ # info or variable info, so we can leave that out to speed up the build.
+ # Sanitizers also require symbols for filename suppressions to work.
+ symbol_level = 1
+ } else if ((!is_nacl && !is_linux && !is_chromeos && !is_fuchsia &&
+ current_os != "aix") || is_debug || is_official_build ||
+ is_chromecast) {
+ # Linux builds slower by having symbols as part of the target binary,
+ # whereas Mac and Windows have them separate, so in Release Linux, default
+ # them off, but keep them on for Official builds and Chromecast builds.
+ symbol_level = 2
+ } else {
+ symbol_level = 0
+ }
+}
+
+# Split dwarf works only for symbol_level == 2.
+use_debug_fission = use_debug_fission && symbol_level == 2
+
+# Non-component debug builds with symbol_level = 2 are an undesirable (very slow
+# build times) and unsupported (some test binaries will fail with > 4 GB PDBs)
+# combination. This is only checked when current_toolchain == default_toolchain
+# because the is_component_build flag is set to false in various components of
+# the build (like nacl) and we don't want to assert on those.
+# iOS does not support component builds so add an exception for this platform.
+if (forbid_non_component_debug_builds) {
+ assert(symbol_level != 2 || current_toolchain != default_toolchain ||
+ is_component_build || !is_debug || is_ios,
+ "Can't do non-component debug builds at symbol_level=2")
+}
+
+# Assert that the configuration isn't going to hit https://crbug.com/648948.
+# An exception is made when target_os == "chromeos" as we only use the Android
+# toolchain there to build relatively small binaries.
+assert(
+ ignore_elf32_limitations || !is_android || target_os == "chromeos" ||
+ is_component_build || symbol_level < 2 || use_debug_fission ||
+ (android_64bit_target_cpu && skip_secondary_abi_for_cq),
+ "Android 32-bit non-component builds without DWARF Fission cannot " +
+ "have symbol_level=2 due to 4GiB file size limit, see " +
+ "https://crbug.com/648948. " + "If you really want to try this out, " +
+ "set ignore_elf32_limitations=true.")
diff --git a/third_party/libwebrtc/build/config/compiler/pgo/BUILD.gn b/third_party/libwebrtc/build/config/compiler/pgo/BUILD.gn
new file mode 100644
index 0000000000..3e8502ed77
--- /dev/null
+++ b/third_party/libwebrtc/build/config/compiler/pgo/BUILD.gn
@@ -0,0 +1,100 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/clang/clang.gni")
+import("//build/config/compiler/compiler.gni")
+import("//build/config/compiler/pgo/pgo.gni")
+import("//build/toolchain/toolchain.gni")
+
+# Configuration that enables PGO instrumentation.
+config("pgo_instrumentation_flags") {
+ visibility = [ ":default_pgo_flags" ]
+
+ # Only add flags when chrome_pgo_phase == 1, so that variables we would use
+ # are not required to be defined when we're not actually using PGO.
+ if (chrome_pgo_phase == 1 && is_clang && !is_nacl && is_a_target_toolchain) {
+ cflags = [ "-fprofile-generate" ]
+ if (!is_win) {
+ # Windows directly calls link.exe instead of the compiler driver when
+ # linking, and embeds the path to the profile runtime library as
+ # dependent library into each object file.
+ ldflags = [ "-fprofile-generate" ]
+ }
+ }
+}
+
+# Configuration that enables optimization using profile data.
+config("pgo_optimization_flags") {
+ visibility = [ ":default_pgo_flags" ]
+
+ # Only add flags when chrome_pgo_phase == 2, so that variables we would use
+ # are not required to be defined when we're not actually using PGO.
+ if (chrome_pgo_phase == 2 && is_clang && !is_nacl && is_a_target_toolchain) {
+ _pgo_target = ""
+
+ # There are txt files used by //tools/update_pgo_profiles.py to decide which
+ # profiles to use, adding them as inputs so that analyzer recognizes the
+ # dependencies.
+ inputs = []
+
+ if (is_win) {
+ if (target_cpu == "x64") {
+ _pgo_target = "win64"
+ inputs = [ "//chrome/build/win64.pgo.txt" ]
+ } else {
+ _pgo_target = "win32"
+ inputs = [ "//chrome/build/win32.pgo.txt" ]
+ }
+ } else if (is_mac) {
+ _pgo_target = "mac"
+ inputs = [ "//chrome/build/mac.pgo.txt" ]
+ } else if (is_linux || is_chromeos_lacros) {
+ _pgo_target = "linux"
+ inputs = [ "//chrome/build/linux.pgo.txt" ]
+ }
+
+ if (pgo_data_path == "" && _pgo_target != "") {
+ pgo_data_path = rebase_path(exec_script("//tools/update_pgo_profiles.py",
+ [
+ "--target",
+ _pgo_target,
+ "get_profile_path",
+ ],
+ "value"),
+ root_build_dir)
+ }
+ assert(pgo_data_path != "",
+ "Please set pgo_data_path to point at the profile data")
+ cflags = [
+ "-fprofile-instr-use=$pgo_data_path",
+
+ # It's possible to have some profile data legitimately missing,
+ # and at least some profile data always ends up being considered
+ # out of date, so make sure we don't error for those cases.
+ "-Wno-profile-instr-unprofiled",
+ "-Wno-profile-instr-out-of-date",
+
+ # Some hashing conflict results in a lot of warning like this when doing
+ # a PGO build:
+ # warning: foo.cc: Function control flow change detected (hash mismatch)
+ # [-Wbackend-plugin]
+ # See https://crbug.com/978401
+ "-Wno-backend-plugin",
+ ]
+ }
+}
+
+# Applies flags necessary when profile-guided optimization is used.
+# Flags are only added if PGO is enabled, so that this config is safe to
+# include by default.
+config("default_pgo_flags") {
+ if (chrome_pgo_phase == 0) {
+ # Nothing. This config should be a no-op when chrome_pgo_phase == 0.
+ } else if (chrome_pgo_phase == 1) {
+ configs = [ ":pgo_instrumentation_flags" ]
+ } else if (chrome_pgo_phase == 2) {
+ configs = [ ":pgo_optimization_flags" ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/compiler/pgo/pgo.gni b/third_party/libwebrtc/build/config/compiler/pgo/pgo.gni
new file mode 100644
index 0000000000..c053eb530b
--- /dev/null
+++ b/third_party/libwebrtc/build/config/compiler/pgo/pgo.gni
@@ -0,0 +1,25 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromecast_build.gni")
+import("//build/config/chromeos/ui_mode.gni")
+
+declare_args() {
+ # Specify the current PGO phase.
+ # Here's the different values that can be used:
+ # 0 : Means that PGO is turned off.
+ # 1 : Used during the PGI (instrumentation) phase.
+ # 2 : Used during the PGO (optimization) phase.
+ chrome_pgo_phase = 0
+ if (is_official_build &&
+ # TODO(crbug.com/1052397): Remove chromeos_is_browser_only once
+ # target_os switch for lacros-chrome is completed.
+ (is_win || is_mac ||
+ (is_linux && !chromeos_is_browser_only && !is_chromecast))) {
+ chrome_pgo_phase = 2
+ }
+
+ # When using chrome_pgo_phase = 2, read profile data from this path.
+ pgo_data_path = ""
+}
diff --git a/third_party/libwebrtc/build/config/compute_inputs_for_analyze.gni b/third_party/libwebrtc/build/config/compute_inputs_for_analyze.gni
new file mode 100644
index 0000000000..050ab70a3f
--- /dev/null
+++ b/third_party/libwebrtc/build/config/compute_inputs_for_analyze.gni
@@ -0,0 +1,14 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+ # Enable this flag when running "gn analyze".
+ #
+ # This causes some gn actions to compute inputs immediately (via exec_script)
+ # where they would normally compute them only when executed (and write them to
+ # a depfile).
+ #
+ # This flag will slow down GN, but is required for analyze to work properly.
+ compute_inputs_for_analyze = false
+}
diff --git a/third_party/libwebrtc/build/config/coverage/BUILD.gn b/third_party/libwebrtc/build/config/coverage/BUILD.gn
new file mode 100644
index 0000000000..09c227dce8
--- /dev/null
+++ b/third_party/libwebrtc/build/config/coverage/BUILD.gn
@@ -0,0 +1,34 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/coverage/coverage.gni")
+
+config("default_coverage") {
+ if (use_clang_coverage) {
+ ldflags = []
+ if (!is_win) {
+ # Windows directly calls link.exe instead of the compiler driver when
+ # linking, and embeds the path to the profile runtime library as
+ # dependent library into each object file.
+ ldflags += [ "-fprofile-instr-generate" ]
+ }
+
+ cflags = [
+ "-fprofile-instr-generate",
+ "-fcoverage-mapping",
+
+ # Following experimental flags removes unused header functions from the
+ # coverage mapping data embedded in the test binaries, and the reduction
+ # of binary size enables building Chrome's large unit test targets on
+ # MacOS. Please refer to crbug.com/796290 for more details.
+ "-mllvm",
+ "-limited-coverage-experimental=true",
+ ]
+
+ if (is_linux || is_chromeos) {
+ # TODO(crbug.com/1194301): Remove this flag.
+ cflags += [ "-fno-use-cxa-atexit" ]
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/coverage/OWNERS b/third_party/libwebrtc/build/config/coverage/OWNERS
new file mode 100644
index 0000000000..0fc481f477
--- /dev/null
+++ b/third_party/libwebrtc/build/config/coverage/OWNERS
@@ -0,0 +1,3 @@
+inferno@chromium.org
+liaoyuke@chromium.org
+ochang@chromium.org
diff --git a/third_party/libwebrtc/build/config/coverage/coverage.gni b/third_party/libwebrtc/build/config/coverage/coverage.gni
new file mode 100644
index 0000000000..b0e01c1d4e
--- /dev/null
+++ b/third_party/libwebrtc/build/config/coverage/coverage.gni
@@ -0,0 +1,40 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/toolchain/toolchain.gni")
+if (is_fuchsia) {
+ import("//third_party/fuchsia-sdk/sdk/build/component.gni")
+}
+
+# There are two ways to enable code coverage instrumentation:
+# 1. When |use_clang_coverage| or |use_jacoco_coverage| is true and
+# |coverage_instrumentation_input_file| is empty, all source files or
+# Java class files are instrumented.
+# 2. When |use_clang_coverage| or |use_jacoco_coverage| is true and
+# |coverage_instrumentation_input_file| is NOT empty and points to
+# a text file on the file system, ONLY source files specified in the
+# input file or Java class files related to source files are instrumented.
+declare_args() {
+ # Enable Clang's Source-based Code Coverage.
+ if (is_fuchsia) {
+ use_clang_coverage = fuchsia_code_coverage
+ } else {
+ use_clang_coverage = false
+ }
+
+ # Enables JaCoCo Java code coverage.
+ use_jacoco_coverage = false
+
+ # The path to the coverage instrumentation input file should be a source root
+ # absolute path (e.g. //out/Release/coverage_instrumentation_input.txt), and
+ # the file consists of multiple lines where each line represents a path to a
+ # source file, and the paths must be relative to the root build directory.
+ # e.g. ../../base/task/post_task.cc for build directory 'out/Release'.
+ #
+ # NOTE that this arg will be non-op if use_clang_coverage is false.
+ coverage_instrumentation_input_file = ""
+}
+
+assert(!use_clang_coverage || is_clang,
+ "Clang Source-based Code Coverage requires clang.")
diff --git a/third_party/libwebrtc/build/config/crypto.gni b/third_party/libwebrtc/build/config/crypto.gni
new file mode 100644
index 0000000000..4d2c01128d
--- /dev/null
+++ b/third_party/libwebrtc/build/config/crypto.gni
@@ -0,0 +1,15 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This file declares build flags for the SSL library configuration.
+#
+# TODO(brettw) this should probably be moved to src/crypto or somewhere, and
+# the global build dependency on it should be removed.
+#
+# PLEASE TRY TO AVOID ADDING FLAGS TO THIS FILE in cases where grit isn't
+# required. See the declare_args block of BUILDCONFIG.gn for advice on how
+# to set up feature flags.
+
+# True if NSS is used for certificate handling.
+use_nss_certs = is_linux || is_chromeos
diff --git a/third_party/libwebrtc/build/config/dcheck_always_on.gni b/third_party/libwebrtc/build/config/dcheck_always_on.gni
new file mode 100644
index 0000000000..0e8443f907
--- /dev/null
+++ b/third_party/libwebrtc/build/config/dcheck_always_on.gni
@@ -0,0 +1,40 @@
+# Copyright (c) 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# TODO(crbug.com/1233050): Until the bug is resolved we need to include
+# gclient_args for the definition of build_with_chromium and build_overrides
+# for client overrides of that flag. The latter should go away.
+import("//build/config/gclient_args.gni")
+import("//build_overrides/build.gni")
+declare_args() {
+ # Enables DCHECKs to be built-in, but to default to being non-fatal/log-only.
+ # DCHECKS can then be set as fatal/non-fatal via the DCheckIsFatal feature.
+ # See https://bit.ly/dcheck-albatross for details on how this is used.
+ dcheck_is_configurable = false
+}
+
+declare_args() {
+ # Set to false to disable DCHECK in Release builds. This is enabled by default
+ # for non-official builds on the below platforms.
+ # This default only affects Chromium as indicated by build_with_chromium.
+ # Other clients typically set this to false. If another client wants to use
+ # the same default value as Chromium, we'd need to add a separate gclient
+ # variable to replace build_with_chromium here.
+ # Note: If you are here to revert because DCHECKs are failing on a specific OS
+ # please prefer excluding OSes rather than reverting . I.e. if Mac builds
+ # break badly but other platforms are reasonably stable, add "&& !is_mac"
+ # instead of reverting.
+ dcheck_always_on =
+ (build_with_chromium && !is_official_build) || dcheck_is_configurable
+}
+
+declare_args() {
+ # Set to false to disable EXPENSIVE_DCHECK()s.
+ # TODO(crbug.com/1225701): Hash out whether expensive DCHECKs need to be
+ # disabled for developers by default. There's concern that disabling these
+ # globally by default effectively reduces them to zero coverage. This is
+ # in place so that you can disable expensive DCHECKs while retaining some
+ # DCHECK coverage, which is especially important in user-facing builds.
+ enable_expensive_dchecks = is_debug || dcheck_always_on
+}
diff --git a/third_party/libwebrtc/build/config/devtools.gni b/third_party/libwebrtc/build/config/devtools.gni
new file mode 100644
index 0000000000..7a6d2b2f06
--- /dev/null
+++ b/third_party/libwebrtc/build/config/devtools.gni
@@ -0,0 +1,37 @@
+# Copyright (c) 2021 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chrome_build.gni")
+import("//build_overrides/build.gni")
+
+declare_args() {
+ if (build_with_chromium) {
+ # devtools_location is used in DevTools to resolve to the correct location
+ # for any script/file referenced in the DevTools build scripts. Since
+ # DevTools supports both a standalone build and build integration with
+ # Chromium, we need to differentiate between the two versions.
+ # devtools_location points to the Chromium version in both Chrome-branded
+ # and not Chrome-branded builds. devtools_root_location points to the root
+ # of the Chrome-branded version when is_chrome_branded is true and to the root
+ # of the Chromium version when is_chrome_branded is false.
+ # devtools_grd_location is the location of the GRD file listing all DevTools
+ # resources.
+ if (is_chrome_branded) {
+ devtools_root_location = "third_party/devtools-frontend-internal"
+ devtools_location = "$devtools_root_location/devtools-frontend/"
+ devtools_grd_location =
+ "$devtools_root_location/chrome_devtools_resources.grd"
+ } else {
+ devtools_root_location = "third_party/devtools-frontend/src"
+ devtools_location = "third_party/devtools-frontend/src/"
+ devtools_grd_location =
+ "$devtools_root_location/front_end/devtools_resources.grd"
+ }
+ } else {
+ # DevTools is building a standalone version
+ devtools_location = ""
+ devtools_root_location = ""
+ devtools_grd_location = ""
+ }
+}
diff --git a/third_party/libwebrtc/build/config/features.gni b/third_party/libwebrtc/build/config/features.gni
new file mode 100644
index 0000000000..62bf4bcb35
--- /dev/null
+++ b/third_party/libwebrtc/build/config/features.gni
@@ -0,0 +1,40 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# =============================================
+# PLEASE DO NOT ADD MORE FLAGS TO THIS FILE
+# =============================================
+#
+# These flags are effectively global. Your feature flag should go near the
+# code it controls. Most of these items are here now because they control
+# legacy global #defines passed to the compiler (now replaced with generated
+# buildflag headers -- see //build/buildflag_header.gni).
+#
+# There is more advice on where to put build flags in the "Build flag" section
+# of //build/config/BUILDCONFIG.gn.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/chromecast_build.gni")
+
+declare_args() {
+ # Enables proprietary codecs and demuxers; e.g. H264, AAC, MP3, and MP4.
+ # We always build Google Chrome and Chromecast with proprietary codecs.
+ #
+ # Note: this flag is used by WebRTC which is DEPSed into Chrome. Moving it
+ # out of //build will require using the build_overrides directory.
+ proprietary_codecs = is_chrome_branded || is_chromecast
+
+ # libudev usage. This currently only affects the content layer.
+ use_udev = (is_linux || is_chromeos) && !is_chromecast
+
+ use_dbus = (is_linux || is_chromeos) && !is_chromecast
+
+ use_gio = is_linux && !is_chromecast
+}
+#
+# =============================================
+# PLEASE DO NOT ADD MORE FLAGS TO THIS FILE
+# =============================================
+#
+# See comment at the top.
diff --git a/third_party/libwebrtc/build/config/freetype/BUILD.gn b/third_party/libwebrtc/build/config/freetype/BUILD.gn
new file mode 100644
index 0000000000..76cb025fbb
--- /dev/null
+++ b/third_party/libwebrtc/build/config/freetype/BUILD.gn
@@ -0,0 +1,14 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/features.gni")
+import("//build/config/freetype/freetype.gni")
+
+group("freetype") {
+ if (use_system_freetype) {
+ public_configs = [ "//build/linux:freetype_from_pkgconfig" ]
+ } else {
+ public_deps = [ "//third_party:freetype_harfbuzz" ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/freetype/OWNERS b/third_party/libwebrtc/build/config/freetype/OWNERS
new file mode 100644
index 0000000000..3277f87312
--- /dev/null
+++ b/third_party/libwebrtc/build/config/freetype/OWNERS
@@ -0,0 +1,2 @@
+bungeman@chromium.org
+drott@chromium.org
diff --git a/third_party/libwebrtc/build/config/freetype/freetype.gni b/third_party/libwebrtc/build/config/freetype/freetype.gni
new file mode 100644
index 0000000000..b4eced2d65
--- /dev/null
+++ b/third_party/libwebrtc/build/config/freetype/freetype.gni
@@ -0,0 +1,14 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+ # Blink needs a recent and properly build-configured FreeType version to
+ # support OpenType variations, color emoji and avoid security bugs. By default
+ # we ship and link such a version as part of Chrome. For distributions that
+ # prefer to keep linking to the version the system, FreeType must be newer
+ # than version 2.7.1 and have color bitmap support compiled in. WARNING:
+ # System FreeType configurations other than as described WILL INTRODUCE TEXT
+ # RENDERING AND SECURITY REGRESSIONS.
+ use_system_freetype = false
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/BUILD.gn b/third_party/libwebrtc/build/config/fuchsia/BUILD.gn
new file mode 100644
index 0000000000..88922a11e8
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/BUILD.gn
@@ -0,0 +1,30 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromecast_build.gni")
+
+assert(is_fuchsia)
+assert(!is_posix)
+
+config("compiler") {
+ configs = [ "//third_party/fuchsia-sdk/sdk/build/config:compiler" ]
+
+ # TODO(https://crbug.com/706592): The stack defaults to 256k on Fuchsia (see
+ # https://fuchsia.googlesource.com/zircon/+/master/system/private/zircon/stack.h#9),
+ # but on other platforms it's much higher, so a variety of code assumes more
+ # will be available. Raise to 8M which matches e.g. macOS.
+ ldflags = [ "-Wl,-z,stack-size=0x800000" ]
+
+ # Allow this in chromium-only builds, but do not allow this in Chromecast
+ # builds.
+ if (!is_chromecast) {
+ cflags_cc = [ "-fexperimental-relative-c++-abi-vtables" ]
+ ldflags += [ "-fexperimental-relative-c++-abi-vtables" ]
+ }
+}
+
+# Settings for executables.
+config("executable_config") {
+ ldflags = [ "-pie" ]
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/DIR_METADATA b/third_party/libwebrtc/build/config/fuchsia/DIR_METADATA
new file mode 100644
index 0000000000..6d8f079aa5
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/DIR_METADATA
@@ -0,0 +1,7 @@
+monorail {
+ component: "Fuchsia"
+}
+
+team_email: "cr-fuchsia@chromium.org"
+
+os: FUCHSIA
diff --git a/third_party/libwebrtc/build/config/fuchsia/OWNERS b/third_party/libwebrtc/build/config/fuchsia/OWNERS
new file mode 100644
index 0000000000..3a1056b296
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/OWNERS
@@ -0,0 +1,4 @@
+file://build/fuchsia/OWNERS
+
+per-file *.cmx=set noparent
+per-file *.cmx=file://fuchsia/SECURITY_OWNERS
diff --git a/third_party/libwebrtc/build/config/fuchsia/build_cmx_from_fragment.py b/third_party/libwebrtc/build/config/fuchsia/build_cmx_from_fragment.py
new file mode 100644
index 0000000000..ac7e34988d
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/build_cmx_from_fragment.py
@@ -0,0 +1,49 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+"""Creates a complete CMX (v1) component manifest, from a program name and
+ manifest fragment file."""
+
+import argparse
+import json
+import sys
+
+
+def BuildCmxFromFragment(output_file, fragment_file, program_binary):
+ """Reads a CMX fragment specifying e.g. features & sandbox, and a program
+ binary's filename, and writes out the full CMX.
+
+ output_file: Build-relative filename at which to write the full CMX.
+ fragment_file: Build-relative filename of the CMX fragment to read from.
+ program_binary: Package-relative filename of the program binary.
+ """
+
+ with open(output_file, 'w') as component_manifest_file:
+ component_manifest = json.load(open(fragment_file, 'r'))
+ component_manifest.update({
+ 'program': {
+ 'binary': program_binary
+ },
+ })
+ json.dump(component_manifest, component_manifest_file)
+
+
+def main():
+ parser = argparse.ArgumentParser()
+ parser.add_argument(
+ '--cmx-fragment',
+ required=True,
+ help='Path to the CMX fragment to read from')
+ parser.add_argument(
+ '--cmx', required=True, help='Path to write the complete CMX file to')
+ parser.add_argument(
+ '--program',
+ required=True,
+ help='Package-relative path to the program binary')
+ args = parser.parse_args()
+
+ return BuildCmxFromFragment(args.cmx, args.cmx_fragment, args.program)
+
+
+if __name__ == '__main__':
+ sys.exit(main())
diff --git a/third_party/libwebrtc/build/config/fuchsia/build_symbol_archive.py b/third_party/libwebrtc/build/config/fuchsia/build_symbol_archive.py
new file mode 100755
index 0000000000..c763627bf9
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/build_symbol_archive.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+#
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Creates a compressed archive of unstripped binaries cataloged by
+"ids.txt"."""
+
+import argparse
+import os
+import subprocess
+import sys
+import tarfile
+
+
+def main(args):
+ parser = argparse.ArgumentParser()
+ parser.add_argument('ids_txt', type=str, nargs=1,
+ help='Path to ids.txt files.')
+ parser.add_argument('-o', '--output_tarball', nargs=1, type=str,
+ help='Path which the tarball will be written to.')
+ parser.add_argument('--fuchsia-build-id-dir', type=str, required=True,
+ help='Directory containing symbols for SDK prebuilts.')
+ args = parser.parse_args(args)
+
+ ids_txt = args.ids_txt[0]
+ build_ids_archive = tarfile.open(args.output_tarball[0], 'w:bz2')
+ for line in open(ids_txt, 'r'):
+ build_id, binary_path = line.strip().split(' ')
+
+ # Look for prebuilt symbols in the SDK first.
+ symbol_source_path = os.path.join(args.fuchsia_build_id_dir,
+ build_id[:2],
+ build_id[2:] + '.debug')
+ if not os.path.exists(symbol_source_path):
+ symbol_source_path = os.path.abspath(
+ os.path.join(os.path.dirname(ids_txt), binary_path))
+
+ if os.path.getsize(symbol_source_path) == 0:
+ # This is a prebuilt which wasn't accompanied by SDK symbols.
+ continue
+
+ # Exclude stripped binaries (indicated by their lack of symbol tables).
+ readelf_output = subprocess.check_output(
+ ['readelf', '-S', symbol_source_path], universal_newlines=True)
+ if not '.symtab' in readelf_output:
+ continue
+
+ # Archive the unstripped ELF binary, placing it in a hierarchy keyed to the
+ # GNU build ID. The binary resides in a directory whose name is the first
+ # two characters of the build ID, with the binary file itself named after
+ # the remaining characters of the build ID. So, a binary file with the build
+ # ID "deadbeef" would be located at the path 'de/adbeef.debug'.
+ build_ids_archive.add(symbol_source_path,
+ '%s/%s.debug' % (build_id[:2], build_id[2:]))
+
+ return 0
+
+
+if __name__ == '__main__':
+ sys.exit(main(sys.argv[1:]))
diff --git a/third_party/libwebrtc/build/config/fuchsia/config.gni b/third_party/libwebrtc/build/config/fuchsia/config.gni
new file mode 100644
index 0000000000..5a00cc5a85
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/config.gni
@@ -0,0 +1,11 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+assert(is_fuchsia)
+
+# Compute the AEMU path.
+aemu_root = "//third_party/aemu-${host_os}-${target_cpu}"
+
+# Compute the path to the arch-specific boot image directory.
+boot_image_root = "//third_party/fuchsia-sdk/images/${target_cpu}"
diff --git a/third_party/libwebrtc/build/config/fuchsia/extend_fvm.py b/third_party/libwebrtc/build/config/fuchsia/extend_fvm.py
new file mode 100644
index 0000000000..44e5ee30e1
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/extend_fvm.py
@@ -0,0 +1,26 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Copies a FVM file and extends it by a specified amount.
+
+Arg #1: path to 'fvm'.
+ #2: the path to the source fvm.blk.
+ #3: the path that the extended FVM file will be written to.
+ #4: the additional number of bytes to grow fvm.blk by."""
+
+import os
+import shutil
+import subprocess
+import sys
+
+def ExtendFVM(fvm_tool_path, src_path, dest_path, delta):
+ old_size = os.path.getsize(src_path)
+ new_size = old_size + int(delta)
+ shutil.copyfile(src_path, dest_path)
+ subprocess.check_call([fvm_tool_path, dest_path, 'extend', '--length',
+ str(new_size)])
+ return 0
+
+if __name__ == '__main__':
+ sys.exit(ExtendFVM(*sys.argv[1:]))
diff --git a/third_party/libwebrtc/build/config/fuchsia/generate_runner_scripts.gni b/third_party/libwebrtc/build/config/fuchsia/generate_runner_scripts.gni
new file mode 100644
index 0000000000..3349b2b869
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/generate_runner_scripts.gni
@@ -0,0 +1,284 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+assert(is_fuchsia)
+
+import("//build/config/chromecast_build.gni")
+import("//build/config/fuchsia/config.gni")
+import("//build/config/fuchsia/package.gni")
+import("//build/config/gclient_args.gni")
+import("//build/config/sysroot.gni")
+import("//build/util/generate_wrapper.gni")
+
+declare_args() {
+ # Sets the Fuchsia Amber repository which will be used by default by the
+ # generated installation scripts. If not specified, then no default directory
+ # will be used.
+ default_fuchsia_build_dir_for_installation = ""
+
+ # Sets the Fuchsia device node name which will be used by default by the
+ # generated runner scripts. If not specficed, then no default node name will
+ # be used.
+ default_fuchsia_device_node_name = ""
+
+ # CPU architecture of the host used to run the tests.
+ test_host_cpu = host_cpu
+
+ # Sets whether emulators need to be included in the test isolates
+ test_isolate_uses_emulator = true
+
+ # A list of additional Fuchsia boot images to include in the test isolates.
+ fuchsia_additional_boot_images = []
+}
+
+# Generates a script which deploys and optionally executes a package on a
+# device.
+#
+# Parameters:
+# package: The package() target which will be run.
+# package_name_override: Specifies the name of the generated package, if its
+# name is different than the |package| target name. This value must match
+# package_name_override in the |package| target.
+# package_deps: An array of [package, package_name_override] array pairs
+# which specify additional dependency packages to be installed
+# prior to execution.
+# runner_script: The runner script implementation to use, relative to
+# "build/fuchsia". Defaults to "test_runner.py".
+# install_only: If true, executing the script will only install the package
+# on the device, but not run it.
+# is_test_exe: If true, the generated script will run the command under
+# test_env.py and add arguments expected to be passed to test exes.
+template("fuchsia_package_runner") {
+ forward_variables_from(invoker, TESTONLY_AND_VISIBILITY + [ "runner_script" ])
+
+ if (defined(invoker.package_name_override)) {
+ _pkg_shortname = invoker.package_name_override
+ } else {
+ _pkg_shortname = get_label_info(invoker.package, "name")
+ }
+
+ _pkg_dir = "$root_out_dir/gen/" + get_label_info(invoker.package, "dir") +
+ "/" + _pkg_shortname
+ _package_path = "$_pkg_dir/${_pkg_shortname}.far"
+
+ generated_run_pkg_script_path = "$root_build_dir/bin/run_${_pkg_shortname}"
+ generated_install_pkg_script_path =
+ "$root_build_dir/bin/install_$_pkg_shortname"
+
+ _generate_runner_target = "${target_name}__generate_runner"
+ _generate_installer_target = "${target_name}__generate_installer"
+
+ # Generates a script which installs and runs a test.
+ generate_wrapper(_generate_runner_target) {
+ forward_variables_from(invoker, [ "target" ])
+
+ _is_test_exe = defined(invoker.is_test_exe) && invoker.is_test_exe
+
+ if (defined(runner_script)) {
+ _runner_script = runner_script
+ } else {
+ _runner_script = "//build/fuchsia/test_runner.py"
+ }
+
+ if (_is_test_exe) {
+ executable = "//testing/test_env.py"
+ executable_args =
+ [ "@WrappedPath(" + rebase_path(_runner_script, root_out_dir) + ")" ]
+ data = [
+ _runner_script,
+ "//.vpython",
+ ]
+ data_deps = [ "//testing:test_scripts_shared" ]
+ } else {
+ executable = rebase_path(_runner_script)
+ executable_args = []
+ data = []
+ data_deps = []
+ }
+
+ if (defined(invoker.data)) {
+ data += invoker.data
+ }
+
+ wrapper_script = generated_run_pkg_script_path
+
+ data_deps += [
+ invoker.package,
+
+ # Runner scripts require access to "ids.txt" for symbolization, and to
+ # the "package" from which to get the name & version to deploy, which
+ # are outputs of the archive manifest generation action.
+ "${invoker.package}__archive-manifest",
+
+ # Runner scripts require access to "meta.far" from which to calculate the
+ # expected Merkle root for the package, to verify it has been cached.
+ "${invoker.package}__archive-metadata",
+ ]
+ if (defined(invoker.data_deps)) {
+ data_deps += invoker.data_deps
+ }
+
+ # Declares the files that are needed for test execution on the
+ # swarming test client.
+ data += [
+ "//build/fuchsia/",
+ "//build/util/lib/",
+ "//third_party/fuchsia-sdk/sdk/.build-id/",
+ "//third_party/fuchsia-sdk/sdk/bin/fpave.sh",
+ "//third_party/fuchsia-sdk/sdk/bin/fuchsia-common.sh",
+ "//third_party/fuchsia-sdk/sdk/meta/manifest.json",
+ ]
+
+ # TODO(crbug.com/1137662): Remove checkout_fuchsia_for_arm64_host from
+ # gclient_gn_args in //DEPS as well as this condition when builders have
+ # test_host_cpu set correctly.
+ if (checkout_fuchsia_for_arm64_host) {
+ test_host_cpu = "arm64"
+ }
+
+ if (test_host_cpu == "x64") {
+ data_deps +=
+ [ "//build/config/clang:llvm-symbolizer_data($host_toolchain)" ]
+ }
+
+ data += [
+ "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/device-finder",
+ "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/ffx",
+ "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/fvm",
+ "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/merkleroot",
+ "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/pm",
+
+ # TODO(crbug.com/1162314) Remove "symbolize" when transition to
+ # "symbolizer" is complete.
+ "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/symbolize",
+
+ "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/symbolizer",
+ "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/zbi",
+ ]
+
+ if (test_isolate_uses_emulator) {
+ data += [
+ "${boot_image_root}/qemu/qemu-kernel.kernel",
+ "${boot_image_root}/qemu/storage-full.blk",
+ "${boot_image_root}/qemu/zircon-a.zbi",
+ "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/fvdl",
+ "//third_party/qemu-${host_os}-${test_host_cpu}/",
+ "${aemu_root}/",
+ ]
+ }
+
+ foreach(fuchsia_additional_boot_image, fuchsia_additional_boot_images) {
+ data += [ "${fuchsia_additional_boot_image}/" ]
+ }
+
+ package_paths = [ rebase_path(_package_path, root_build_dir) ]
+ if (defined(invoker.package_deps)) {
+ foreach(package_dep, invoker.package_deps) {
+ package_dep_target = package_dep[0]
+ package_dep_name = package_dep[1]
+
+ data_deps += [
+ package_dep_target,
+ package_dep_target + "__archive-manifest",
+ package_dep_target + "__archive-metadata",
+ ]
+ package_dep_path = rebase_path(
+ get_label_info(package_dep_target, "target_gen_dir") + "/" +
+ package_dep_name + "/" + package_dep_name + ".far",
+ root_build_dir)
+ package_paths += [ package_dep_path ]
+ }
+ }
+
+ foreach(package_path, package_paths) {
+ executable_args += [
+ "--package",
+ "@WrappedPath(${package_path})",
+ ]
+ }
+
+ executable_args += [
+ "--out-dir",
+ "@WrappedPath(.)",
+ "--target-cpu",
+ target_cpu,
+ "--package-name",
+ _pkg_shortname,
+ ]
+
+ if (defined(invoker.use_run_test_component) &&
+ invoker.use_run_test_component) {
+ executable_args += [ "--use-run-test-component" ]
+ }
+
+ if (defined(invoker.use_test_server) && invoker.use_test_server) {
+ executable_args += [ "--enable-test-server" ]
+ }
+
+ if (default_fuchsia_build_dir_for_installation != "") {
+ executable_args += [
+ "--fuchsia-out-dir",
+ default_fuchsia_build_dir_for_installation,
+ ]
+ }
+
+ if (default_fuchsia_device_node_name != "") {
+ executable_args += [
+ "--node-name",
+ default_fuchsia_device_node_name,
+ ]
+ }
+ }
+
+ # Produces a script which installs a package and its dependencies into the
+ # package repository of a pre-existing Fuchsia build directory.
+ generate_wrapper(_generate_installer_target) {
+ executable = rebase_path("//build/fuchsia/deploy_to_pkg_repo.py")
+ wrapper_script = generated_install_pkg_script_path
+
+ data_deps = [ invoker.package ]
+ if (defined(invoker.data_deps)) {
+ data_deps += invoker.data_deps
+ }
+
+ # Build a list of all packages to install, and pass the list to the runner
+ # script.
+ package_paths = [ rebase_path(_package_path, root_build_dir) ]
+ if (defined(invoker.package_deps)) {
+ foreach(package_dep, invoker.package_deps) {
+ package_dep_target = package_dep[0]
+ package_dep_name = package_dep[1]
+
+ data_deps += [ package_dep_target ]
+ package_dep_path = rebase_path(
+ get_label_info(package_dep_target, "target_gen_dir") + "/" +
+ package_dep_name + "/" + package_dep_name + ".far",
+ root_build_dir)
+ package_paths += [ package_dep_path ]
+ }
+ }
+ executable_args = []
+ foreach(package_path, package_paths) {
+ executable_args += [
+ "--package",
+ "@WrappedPath(${package_path})",
+ ]
+
+ if (default_fuchsia_build_dir_for_installation != "") {
+ executable_args += [
+ "--fuchsia-out-dir",
+ default_fuchsia_build_dir_for_installation,
+ ]
+ }
+ }
+ }
+
+ group(target_name) {
+ deps = [ ":${_generate_installer_target}" ]
+
+ if (!defined(invoker.install_only) || invoker.install_only == false) {
+ deps += [ ":${_generate_runner_target}" ]
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/gfx_tests.cmx b/third_party/libwebrtc/build/config/fuchsia/gfx_tests.cmx
new file mode 100644
index 0000000000..0786fb0b98
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/gfx_tests.cmx
@@ -0,0 +1,31 @@
+{
+ "sandbox": {
+ "features": [
+ "deprecated-ambient-replace-as-executable",
+ "isolated-persistent-storage",
+ "isolated-temp",
+ "vulkan"
+ ],
+ "dev": [
+ "null",
+ "zero"
+ ],
+ "services": [
+ "fuchsia.accessibility.semantics.SemanticsManager",
+ "fuchsia.device.NameProvider",
+ "fuchsia.fonts.Provider",
+ "fuchsia.intl.PropertyProvider",
+ "fuchsia.logger.LogSink",
+ "fuchsia.media.ProfileProvider",
+ "fuchsia.memorypressure.Provider",
+ "fuchsia.process.Launcher",
+ "fuchsia.sys.Environment",
+ "fuchsia.sys.Loader",
+ "fuchsia.sysmem.Allocator",
+ "fuchsia.tracing.provider.Registry",
+ "fuchsia.ui.policy.Presenter",
+ "fuchsia.ui.scenic.Scenic",
+ "fuchsia.vulkan.loader.Loader"
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/package.gni b/third_party/libwebrtc/build/config/fuchsia/package.gni
new file mode 100644
index 0000000000..ff6ffd0a3d
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/package.gni
@@ -0,0 +1,114 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//third_party/fuchsia-sdk/sdk/build/component.gni")
+import("//third_party/fuchsia-sdk/sdk/build/package.gni")
+
+# DEPRECATED: Use the Fuchsia SDK's fuchsia_component() and fuchsia_package()
+# templates directly, in new code.
+#
+# Creates a Fuchsia .far package file containing a Fuchsia component.
+#
+# Parameters are:
+# package_name_override: Specifies the name of the package to generate,
+# if different than |target_name|.
+# binary: The executable target which should be launched.
+# manifest: A path to the manifest that will be used.
+# "testonly" targets default to using
+# //build/config/fuchsia/tests-with-exec.cmx.
+# Non-test targets must explicitly specify a |manifest|.
+# additional_manifests: Manifest files that should be included in the package in
+# the /meta directory. This allows to package more than one component per
+# manifest. These manifest files must specify program/binary to run, which
+# is not required for the main manifest file where this parameter is added
+# during build.
+# component_name_override: If set, specifies the name of the component.
+# By default, the component name is the same as the package name.
+# deps: Additional targets to build and include in the package (optional).
+#
+# TODO(https://crbug.com/1050703): Migrate consumers to GN SDK equivalents.
+template("cr_fuchsia_package") {
+ assert(defined(invoker.binary))
+
+ if (defined(invoker.package_name_override)) {
+ _package_name = invoker.package_name_override
+ } else {
+ _package_name = invoker.target_name
+ }
+
+ _package_contents = [ invoker.binary ]
+ if (defined(invoker.deps)) {
+ _package_contents += invoker.deps
+ }
+
+ _component_cmx_target = target_name + "__cr-component-cmx"
+ _component_target = target_name + "__cr-component"
+ _package_components = [ ":${_component_target}" ]
+ _component_manifest = "${target_gen_dir}/${target_name}.cmx"
+
+ # Process the CMX fragment in |manifest| to get a full manifest.
+ action(_component_cmx_target) {
+ forward_variables_from(invoker,
+ [
+ "deps",
+ "testonly",
+ ])
+
+ script = "//build/config/fuchsia/build_cmx_from_fragment.py"
+
+ inputs = [ invoker.manifest ]
+ outputs = [ _component_manifest ]
+
+ args = [
+ "--cmx-fragment",
+ rebase_path(invoker.manifest),
+ "--cmx",
+ rebase_path(_component_manifest),
+ "--program",
+ get_label_info(invoker.binary, "name"),
+ ]
+ }
+
+ # Declare the primary component for this package.
+ fuchsia_component(_component_target) {
+ forward_variables_from(invoker, [ "testonly" ])
+
+ deps = [ ":${_component_cmx_target}" ]
+ data_deps = _package_contents
+ manifest = _component_manifest
+
+ if (defined(invoker.component_name_override)) {
+ manifest_output_name = "${invoker.component_name_override}"
+ } else {
+ manifest_output_name = "${_package_name}"
+ }
+ }
+
+ # Bundle manifests providing additional entrypoints into the package.
+ if (defined(invoker.additional_manifests)) {
+ foreach(filename, invoker.additional_manifests) {
+ _additional_component_target =
+ target_name + "_" + get_path_info(filename, "name")
+ _package_components += [ ":${_additional_component_target}" ]
+ fuchsia_component(_additional_component_target) {
+ forward_variables_from(invoker, [ "testonly" ])
+ data_deps = _package_contents
+ manifest = filename
+
+ # Depend upon the invoker's |deps|, in case they include a dependency
+ # responsible for generating this additional component's manifest file.
+ deps = _package_contents
+ }
+ }
+ }
+
+ fuchsia_package(target_name) {
+ forward_variables_from(invoker, [ "testonly" ])
+ package_name = _package_name
+ if (defined(invoker.excluded_files)) {
+ excluded_files = invoker.excluded_files
+ }
+ deps = _package_components
+ }
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/rules.gni b/third_party/libwebrtc/build/config/fuchsia/rules.gni
new file mode 100644
index 0000000000..689e130b65
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/rules.gni
@@ -0,0 +1,5 @@
+# Copyright 2019 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/fuchsia/generate_runner_scripts.gni")
diff --git a/third_party/libwebrtc/build/config/fuchsia/sizes.gni b/third_party/libwebrtc/build/config/fuchsia/sizes.gni
new file mode 100644
index 0000000000..20a5bf831e
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/sizes.gni
@@ -0,0 +1,46 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/util/generate_wrapper.gni")
+
+template("compute_fuchsia_package_sizes") {
+ generate_wrapper(target_name) {
+ forward_variables_from(invoker,
+ [
+ "data",
+ "data_deps",
+ ])
+ testonly = true
+ executable = "//build/fuchsia/binary_sizes.py"
+ wrapper_script = "$root_out_dir/bin/run_${target_name}"
+
+ assert(target_cpu == "arm64" || target_cpu == "x64",
+ "target_cpu must be arm64 or x64")
+
+ if (!defined(data)) {
+ data = []
+ }
+
+ if (!defined(data_deps)) {
+ data_deps = []
+ }
+
+ # Declares the files that are needed for test execution on the
+ # swarming test client.
+ data += [
+ "//build/fuchsia/",
+ "//fuchsia/release/size_tests/",
+ "//third_party/fuchsia-sdk/sdk/arch/",
+ "//third_party/fuchsia-sdk/sdk/tools/${target_cpu}/",
+ ]
+
+ executable_args = [
+ "--output-directory",
+ "@WrappedPath(.)",
+ ]
+ if (defined(invoker.executable_args)) {
+ executable_args += invoker.executable_args
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/symbol_archive.gni b/third_party/libwebrtc/build/config/fuchsia/symbol_archive.gni
new file mode 100644
index 0000000000..9dcb53cae0
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/symbol_archive.gni
@@ -0,0 +1,47 @@
+# Copyright 2019 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+assert(is_fuchsia)
+
+# Creates a tarball of unstripped binaries, structured according to the
+# ".build_ids" convention used by the symbolizer and GNU GDB.
+#
+# Parameters:
+# deps: Must all be cr_fuchsia_package() or fuchsia_package() targets.
+# ids_txt: The "ids.txt" file which lists the relative paths to unstripped
+# executables and libraries, along with their build IDs.
+# archive_name: The path to the compressed tarball that will be generated.
+template("symbol_archive") {
+ assert(!is_debug)
+
+ action(target_name) {
+ _ids_txt = invoker.ids_txt
+ _build_ids = invoker.archive_name
+
+ script = "//build/config/fuchsia/build_symbol_archive.py"
+
+ inputs = [ _ids_txt ]
+
+ outputs = [ _build_ids ]
+
+ # For each package in |deps| it is necessary to additionally depend upon
+ # the corresponding archive-manifest target, which is what creates the
+ # ids.txt file.
+ deps = []
+ foreach(package, invoker.deps) {
+ deps += [
+ package,
+ package + "__archive-manifest",
+ ]
+ }
+
+ args = [
+ rebase_path(_ids_txt),
+ "-o",
+ rebase_path(_build_ids),
+ "--fuchsia-build-id-dir",
+ rebase_path("//third_party/fuchsia-sdk/sdk/.build-id"),
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/OWNERS b/third_party/libwebrtc/build/config/fuchsia/test/OWNERS
new file mode 100644
index 0000000000..3be17de545
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/OWNERS
@@ -0,0 +1,7 @@
+file://build/fuchsia/OWNERS
+
+per-file *.test-cmx=set noparent
+per-file *.test-cmx=ddorwin@chromium.org
+per-file *.test-cmx=wez@chromium.org
+# Please prefer the above when possible.
+per-file *.test-cmx=file://fuchsia/SECURITY_OWNERS
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/README.md b/third_party/libwebrtc/build/config/fuchsia/test/README.md
new file mode 100644
index 0000000000..8427f4a49f
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/README.md
@@ -0,0 +1,61 @@
+## CMX Fragments
+
+This directory contains the cmx fragments that are required for running
+Fuchsia tests hermetically. Tests start from `minimum_capabilities.test-cmx`
+and add additional capabilities as necessary by providing the
+`additional_manifest_fragments` argument. Some fragments are explained in detail
+below:
+
+### General Purpose Fragments
+
+#### font_capabilities.test-cmx
+For tests that test fonts by providing `fuchsia.fonts.Provider`.
+
+#### jit_capabilities.test-cmx
+Required by tests that execute JavaScript. Should only be required in a small
+number of tests.
+
+#### minimum_capabilites.test-cmx
+Capabilities required by anything that uses `//base/test`, used as the base
+fragment for all test suites.
+
+#### read_debug_data.test-cmx
+Required by tests that need access to its debug directory. Should only be
+required in a small number of tests.
+
+#### test_logger_capabilities.test-cmx
+For tests that test logging functionality by providing `fuchsia.logger.Log`.
+
+### WebEngine Fragments
+The following fragments are specific to WebEngine functionality as documented
+documentation at
+https://fuchsia.dev/reference/fidl/fuchsia.web#CreateContextParams and
+https://fuchsia.dev/reference/fidl/fuchsia.web#ContextFeatureFlags.
+Any test-specific exceptions are documented for each file.
+
+#### audio_capabilities.test-cmx
+Corresponds to the `AUDIO` flag. Required for enabling audio input and output.
+
+#### network_capabilities.test-cmx
+Corresponds to the `NETWORK` flag. Required for enabling network access. Note
+that access to the root SSL certificates is not needed if ContextProvider is
+used to launch the `Context`. The `fuchsia.device.NameProvider` dependency comes
+from fdio.
+
+#### present_view_capabilities.test-cmx
+Services that are needed to render web content in a Scenic view and present it.
+Most services are required per the FIDL documentation.
+`fuchsia.ui.policy.Presenter` is additionally required by tests that create
+views.
+
+#### vulkan_capabilities.test-cmx
+Corresponds to the `VULKAN` flag. Required for enabling GPU-accelerated
+rendering of the web content.
+
+#### web_engine_required_capabilities.test-cmx
+Contains services that need to be present when creating a
+`fuchsia.web.Context`. Note that the `fuchsia.scheduler.ProfileProvider` service
+is only used in tests that encounter memory pressure code.
+
+#### web_instance_host_capabilities.test-cmx
+Contains services that need to be present to use `WebInstanceHost`. \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/audio_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/audio_capabilities.test-cmx
new file mode 100644
index 0000000000..2e2013f9ea
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/audio_capabilities.test-cmx
@@ -0,0 +1,18 @@
+{
+ "facets": {
+ "fuchsia.test": {
+ "injected-services": {
+ "fuchsia.mediacodec.CodecFactory": "fuchsia-pkg://fuchsia.com/codec_factory#meta/codec_factory.cmx"
+ },
+ "system-services": [
+ "fuchsia.media.Audio"
+ ]
+ }
+ },
+ "sandbox": {
+ "services": [
+ "fuchsia.media.Audio",
+ "fuchsia.mediacodec.CodecFactory"
+ ]
+ }
+} \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/font_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/font_capabilities.test-cmx
new file mode 100644
index 0000000000..4c8661bb80
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/font_capabilities.test-cmx
@@ -0,0 +1,14 @@
+{
+ "facets": {
+ "fuchsia.test": {
+ "injected-services": {
+ "fuchsia.fonts.Provider": "fuchsia-pkg://fuchsia.com/fonts#meta/fonts.cmx",
+ }
+ }
+ },
+ "sandbox": {
+ "services": [
+ "fuchsia.fonts.Provider"
+ ]
+ }
+} \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/jit_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/jit_capabilities.test-cmx
new file mode 100644
index 0000000000..ff70e256be
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/jit_capabilities.test-cmx
@@ -0,0 +1,7 @@
+{
+ "sandbox": {
+ "features": [
+ "deprecated-ambient-replace-as-executable"
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/minimum_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/minimum_capabilities.test-cmx
new file mode 100644
index 0000000000..5b9f7bf705
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/minimum_capabilities.test-cmx
@@ -0,0 +1,30 @@
+{
+ "facets": {
+ "fuchsia.test": {
+ "injected-services": {
+ "fuchsia.intl.PropertyProvider": "fuchsia-pkg://fuchsia.com/intl_property_manager#meta/intl_property_manager.cmx"
+ },
+ "system-services": [
+ "fuchsia.boot.ReadOnlyLog"
+ ]
+ }
+ },
+ "sandbox": {
+ "dev": [
+ "null",
+ "zero"
+ ],
+ "features": [
+ "isolated-persistent-storage",
+ "isolated-temp"
+ ],
+ "services": [
+ "fuchsia.intl.PropertyProvider",
+ "fuchsia.logger.LogSink",
+ "fuchsia.media.ProfileProvider",
+ "fuchsia.process.Launcher",
+ "fuchsia.sys.Launcher",
+ "fuchsia.sys.Loader"
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/network_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/network_capabilities.test-cmx
new file mode 100644
index 0000000000..7218c3f875
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/network_capabilities.test-cmx
@@ -0,0 +1,25 @@
+{
+ "facets": {
+ "fuchsia.test": {
+ "injected-services": {
+ "fuchsia.net.interfaces.State": "fuchsia-pkg://fuchsia.com/netstack#meta/netstack.cmx",
+ "fuchsia.net.name.Lookup": "fuchsia-pkg://fuchsia.com/dns-resolver#meta/dns-resolver.cmx",
+ "fuchsia.posix.socket.Provider": "fuchsia-pkg://fuchsia.com/netstack#meta/netstack.cmx"
+ },
+ "system-services": [
+ "fuchsia.device.NameProvider"
+ ]
+ }
+ },
+ "sandbox": {
+ "features": [
+ "root-ssl-certificates"
+ ],
+ "services": [
+ "fuchsia.device.NameProvider",
+ "fuchsia.net.name.Lookup",
+ "fuchsia.net.interfaces.State",
+ "fuchsia.posix.socket.Provider"
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/present_view_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/present_view_capabilities.test-cmx
new file mode 100644
index 0000000000..201c8b2212
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/present_view_capabilities.test-cmx
@@ -0,0 +1,24 @@
+{
+ "facets": {
+ "fuchsia.test": {
+ "injected-services": {
+ "fuchsia.accessibility.semantics.SemanticsManager": "fuchsia-pkg://fuchsia.com/a11y-manager#meta/a11y-manager.cmx",
+ "fuchsia.ui.input3.Keyboard": "fuchsia-pkg://fuchsia.com/ime_service#meta/ime_service.cmx",
+ },
+ "system-services": [
+ "fuchsia.sysmem.Allocator",
+ "fuchsia.ui.policy.Presenter",
+ "fuchsia.ui.scenic.Scenic"
+ ]
+ }
+ },
+ "sandbox": {
+ "services": [
+ "fuchsia.accessibility.semantics.SemanticsManager",
+ "fuchsia.sysmem.Allocator",
+ "fuchsia.ui.input3.Keyboard",
+ "fuchsia.ui.policy.Presenter",
+ "fuchsia.ui.scenic.Scenic"
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/read_debug_data.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/read_debug_data.test-cmx
new file mode 100644
index 0000000000..b0c95b0883
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/read_debug_data.test-cmx
@@ -0,0 +1,7 @@
+{
+ "sandbox": {
+ "features": [
+ "hub"
+ ]
+ }
+} \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/test_logger_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/test_logger_capabilities.test-cmx
new file mode 100644
index 0000000000..68b2a67012
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/test_logger_capabilities.test-cmx
@@ -0,0 +1,7 @@
+{
+ "sandbox": {
+ "services": [
+ "fuchsia.logger.Log"
+ ]
+ }
+} \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/vulkan_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/vulkan_capabilities.test-cmx
new file mode 100644
index 0000000000..0436ffd5e3
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/vulkan_capabilities.test-cmx
@@ -0,0 +1,19 @@
+{
+ "facets": {
+ "fuchsia.test": {
+ "system-services": [
+ "fuchsia.sysmem.Allocator",
+ "fuchsia.vulkan.loader.Loader"
+ ]
+ }
+ },
+ "sandbox": {
+ "features": [
+ "vulkan"
+ ],
+ "services": [
+ "fuchsia.sysmem.Allocator",
+ "fuchsia.vulkan.loader.Loader"
+ ]
+ }
+} \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/web_engine_required_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/web_engine_required_capabilities.test-cmx
new file mode 100644
index 0000000000..4cb61fe7f1
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/web_engine_required_capabilities.test-cmx
@@ -0,0 +1,25 @@
+{
+ "facets": {
+ "fuchsia.test": {
+ "injected-services": {
+ "fuchsia.fonts.Provider": "fuchsia-pkg://fuchsia.com/fonts#meta/fonts.cmx",
+ "fuchsia.memorypressure.Provider": "fuchsia-pkg://fuchsia.com/memory_monitor#meta/memory_monitor.cmx",
+ "fuchsia.web.ContextProvider": "fuchsia-pkg://fuchsia.com/web_engine#meta/context_provider.cmx",
+ },
+ "system-services": [
+ "fuchsia.device.NameProvider",
+ "fuchsia.scheduler.ProfileProvider",
+ "fuchsia.sysmem.Allocator"
+ ]
+ }
+ },
+ "sandbox": {
+ "services": [
+ "fuchsia.device.NameProvider",
+ "fuchsia.fonts.Provider",
+ "fuchsia.memorypressure.Provider",
+ "fuchsia.sysmem.Allocator",
+ "fuchsia.web.ContextProvider"
+ ]
+ }
+} \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/fuchsia/test/web_instance_host_capabilities.test-cmx b/third_party/libwebrtc/build/config/fuchsia/test/web_instance_host_capabilities.test-cmx
new file mode 100644
index 0000000000..762916ba9f
--- /dev/null
+++ b/third_party/libwebrtc/build/config/fuchsia/test/web_instance_host_capabilities.test-cmx
@@ -0,0 +1,8 @@
+{
+ "sandbox": {
+ "services": [
+ "fuchsia.sys.Environment",
+ "fuchsia.sys.Loader"
+ ]
+ }
+} \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/gcc/BUILD.gn b/third_party/libwebrtc/build/config/gcc/BUILD.gn
new file mode 100644
index 0000000000..ff47e2542c
--- /dev/null
+++ b/third_party/libwebrtc/build/config/gcc/BUILD.gn
@@ -0,0 +1,116 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/c++/c++.gni")
+import("//build/config/compiler/compiler.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+import("//build/config/sysroot.gni")
+import("//build/toolchain/toolchain.gni")
+
+declare_args() {
+ # When non empty, overrides the target rpath value. This allows a user to
+ # make a Chromium build where binaries and shared libraries are meant to be
+ # installed into separate directories, like /usr/bin/chromium and
+ # /usr/lib/chromium for instance. It is useful when a build system that
+ # generates a whole target root filesystem (like Yocto) is used on top of gn,
+ # especially when cross-compiling.
+ # Note: this gn arg is similar to gyp target_rpath generator flag.
+ gcc_target_rpath = ""
+ ldso_path = ""
+}
+
+# This config causes functions not to be automatically exported from shared
+# libraries. By default, all symbols are exported but this means there are
+# lots of exports that slow everything down. In general we explicitly mark
+# which functions we want to export from components.
+#
+# Some third_party code assumes all functions are exported so this is separated
+# into its own config so such libraries can remove this config to make symbols
+# public again.
+#
+# See http://gcc.gnu.org/wiki/Visibility
+config("symbol_visibility_hidden") {
+ cflags = [ "-fvisibility=hidden" ]
+
+ # Visibility attribute is not supported on AIX.
+ if (current_os != "aix") {
+ cflags_cc = [ "-fvisibility-inlines-hidden" ]
+ cflags_objcc = cflags_cc
+ }
+}
+
+# This config is usually set when :symbol_visibility_hidden is removed.
+# It's often a good idea to set visibility explicitly, as there're flags
+# which would error out otherwise (e.g. -fsanitize=cfi-unrelated-cast)
+config("symbol_visibility_default") {
+ cflags = [ "-fvisibility=default" ]
+}
+
+# The rpath is the dynamic library search path. Setting this config on a link
+# step will put the directory where the build generates shared libraries into
+# the rpath.
+#
+# This is required for component builds since the build generates many shared
+# libraries in the build directory that we expect to be automatically loaded.
+# It will be automatically applied in this case by :executable_config.
+#
+# In non-component builds, certain test binaries may expect to load dynamic
+# libraries from the current directory. As long as these aren't distributed,
+# this is OK. For these cases use something like this:
+#
+# if ((is_linux || is_chromeos) && !is_component_build) {
+# configs += [ "//build/config/gcc:rpath_for_built_shared_libraries" ]
+# }
+config("rpath_for_built_shared_libraries") {
+ if (!is_android && current_os != "aix") {
+ # Note: Android, Aix don't support rpath.
+ if (current_toolchain != default_toolchain || gcc_target_rpath == "") {
+ ldflags = [
+ # Want to pass "\$". GN will re-escape as required for ninja.
+ "-Wl,-rpath=\$ORIGIN",
+ ]
+ } else {
+ ldflags = [ "-Wl,-rpath=${gcc_target_rpath}" ]
+ }
+ if (current_toolchain == default_toolchain && ldso_path != "") {
+ ldflags += [ "-Wl,--dynamic-linker=${ldso_path}" ]
+ }
+ }
+}
+
+if (is_component_build && !is_android) {
+ # See the rpath_for... config above for why this is necessary for component
+ # builds.
+ executable_and_shared_library_configs_ =
+ [ ":rpath_for_built_shared_libraries" ]
+} else {
+ executable_and_shared_library_configs_ = []
+}
+
+# Settings for executables.
+config("executable_config") {
+ configs = executable_and_shared_library_configs_
+ ldflags = [ "-pie" ]
+ if (is_android) {
+ ldflags += [
+ "-Bdynamic",
+ "-Wl,-z,nocopyreloc",
+ ]
+ }
+
+ if (!is_android && current_os != "aix") {
+ ldflags += [
+ # TODO(GYP): Do we need a check on the binutils version here?
+ #
+ # Newer binutils don't set DT_RPATH unless you disable "new" dtags
+ # and the new DT_RUNPATH doesn't work without --no-as-needed flag.
+ "-Wl,--disable-new-dtags",
+ ]
+ }
+}
+
+# Settings for shared libraries.
+config("shared_library_config") {
+ configs = executable_and_shared_library_configs_
+}
diff --git a/third_party/libwebrtc/build/config/gclient_args.gni b/third_party/libwebrtc/build/config/gclient_args.gni
new file mode 100644
index 0000000000..fa77ecc6d4
--- /dev/null
+++ b/third_party/libwebrtc/build/config/gclient_args.gni
@@ -0,0 +1 @@
+# Generated from 'DEPS' \ No newline at end of file
diff --git a/third_party/libwebrtc/build/config/get_host_byteorder.py b/third_party/libwebrtc/build/config/get_host_byteorder.py
new file mode 100755
index 0000000000..fc01d85718
--- /dev/null
+++ b/third_party/libwebrtc/build/config/get_host_byteorder.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Get Byteorder of host architecture"""
+
+from __future__ import print_function
+
+import sys
+
+print(sys.byteorder)
diff --git a/third_party/libwebrtc/build/config/host_byteorder.gni b/third_party/libwebrtc/build/config/host_byteorder.gni
new file mode 100644
index 0000000000..48a1a7f1e3
--- /dev/null
+++ b/third_party/libwebrtc/build/config/host_byteorder.gni
@@ -0,0 +1,27 @@
+# Copyright (c) 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This header file defines the "host_byteorder" variable.
+# Not that this is currently used only for building v8.
+# The chromium code generally assumes little-endianness.
+declare_args() {
+ host_byteorder = "undefined"
+}
+
+# Detect host byteorder
+# ppc64 can be either BE or LE
+if (host_cpu == "ppc64") {
+ if (current_os == "aix") {
+ host_byteorder = "big"
+ } else {
+ # Only use the script when absolutely necessary
+ host_byteorder =
+ exec_script("//build/config/get_host_byteorder.py", [], "trim string")
+ }
+} else if (host_cpu == "ppc" || host_cpu == "s390" || host_cpu == "s390x" ||
+ host_cpu == "mips" || host_cpu == "mips64") {
+ host_byteorder = "big"
+} else {
+ host_byteorder = "little"
+}
diff --git a/third_party/libwebrtc/build/config/ios/BUILD.gn b/third_party/libwebrtc/build/config/ios/BUILD.gn
new file mode 100644
index 0000000000..525c439e7e
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/BUILD.gn
@@ -0,0 +1,264 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ios/ios_sdk.gni")
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/toolchain.gni")
+import("//build_overrides/build.gni")
+
+declare_args() {
+ # Enabling this option makes clang compile to an intermediate
+ # representation ("bitcode"), and not to native code. This is preferred
+ # when including WebRTC in the apps that will be sent to Apple's App Store
+ # and mandatory for the apps that run on watchOS or tvOS.
+ # The option only works when building with Xcode (use_xcode_clang = true).
+ # Mimicking how Xcode handles it, the production builds (is_debug = false)
+ # get real bitcode sections added, while the debug builds (is_debug = true)
+ # only get bitcode-section "markers" added in them.
+ enable_ios_bitcode = false
+}
+
+# This is included by reference in the //build/config/compiler config that
+# is applied to all targets. It is here to separate out the logic.
+config("compiler") {
+ # These flags are shared between the C compiler and linker.
+ common_flags = []
+
+ # CPU architecture.
+ if (target_cpu == "x64") {
+ triplet_cpu = "x86_64"
+ } else if (target_cpu == "x86") {
+ triplet_cpu = "i386"
+ } else if (target_cpu == "arm" || target_cpu == "armv7") {
+ triplet_cpu = "armv7"
+ } else if (target_cpu == "arm64") {
+ triplet_cpu = "arm64"
+ } else {
+ assert(false, "unsupported cpu: $target_cpu")
+ }
+
+ # Environment.
+ if (target_environment == "simulator") {
+ triplet_environment = "-simulator"
+ } else if (target_environment == "device") {
+ triplet_environment = ""
+ } else if (target_environment == "catalyst") {
+ triplet_environment = "-macabi"
+ } else {
+ assert(false, "unsupported environment: $target_environment")
+ }
+
+ # OS.
+ triplet_os = "apple-ios"
+
+ # Set target.
+ common_flags = [
+ "-target",
+ "$triplet_cpu-$triplet_os$ios_deployment_target$triplet_environment",
+ ]
+
+ # This is here so that all files get recompiled after an Xcode update.
+ # (defines are passed via the command line, and build system rebuild things
+ # when their commandline changes). Nothing should ever read this define.
+ defines = [ "CR_XCODE_VERSION=$xcode_version" ]
+
+ asmflags = common_flags
+ cflags = common_flags
+ swiftflags = common_flags
+
+ swiftflags += [
+ "-swift-version",
+ "5",
+ ]
+
+ # Without this, the constructors and destructors of a C++ object inside
+ # an Objective C struct won't be called, which is very bad.
+ cflags_objcc = [ "-fobjc-call-cxx-cdtors" ]
+
+ ldflags = common_flags
+}
+
+# This is included by reference in the //build/config/compiler:runtime_library
+# config that is applied to all targets. It is here to separate out the logic
+# that is iOS-only. Please see that target for advice on what should go in
+# :runtime_library vs. :compiler.
+config("runtime_library") {
+ # The variable ios_sdk_path is relative to root_build_dir when using Goma RBE
+ # and system Xcode (since Goma RBE only supports paths relative to source).
+ # Rebase the value in that case since gn does not convert paths in compiler
+ # flags (since it is not aware they are paths).
+ _sdk_root = ios_sdk_path
+ if (use_system_xcode && use_goma) {
+ _sdk_root = rebase_path(ios_sdk_path, root_build_dir)
+ }
+
+ common_flags = [
+ "-isysroot",
+ _sdk_root,
+ ]
+ swiftflags = [
+ "-sdk",
+ _sdk_root,
+ ]
+
+ if (target_environment == "catalyst") {
+ common_flags += [
+ "-isystem",
+ "$_sdk_root/System/iOSSupport/usr/include",
+ "-iframework",
+ "$_sdk_root/System/iOSSupport/System/Library/Frameworks",
+ ]
+ }
+
+ if (use_xcode_clang && enable_ios_bitcode) {
+ if (is_debug) {
+ common_flags += [ "-fembed-bitcode-marker" ]
+ } else {
+ common_flags += [ "-fembed-bitcode" ]
+ }
+ }
+
+ asmflags = common_flags
+ cflags = common_flags
+ ldflags = common_flags
+}
+
+config("ios_executable_flags") {
+ ldflags = []
+
+ # On "catalyst", the bundle structure is different (uses the same structure
+ # as a regular macOS app), so an additional -rpath is required.
+ if (target_environment == "catalyst") {
+ ldflags += [ "-Wl,-rpath,@loader_path/../Frameworks" ]
+ }
+
+ ldflags += [ "-Wl,-rpath,@executable_path/Frameworks" ]
+}
+
+config("ios_extension_executable_flags") {
+ configs = default_executable_configs
+
+ ldflags = [
+ "-e",
+ "_NSExtensionMain",
+ "-fapplication-extension",
+ ]
+
+ # On "catalyst", the bundle structure is different (uses the same structure
+ # as a regular macOS app), so an additional -rpath is required.
+ if (target_environment == "catalyst") {
+ ldflags += [ "-Wl,-rpath,@loader_path/../../../../Frameworks" ]
+ }
+
+ ldflags += [ "-Wl,-rpath,@executable_path/../../Frameworks" ]
+}
+
+config("ios_dynamic_flags") {
+ ldflags = [
+ # Always load Objective-C categories and class.
+ "-Wl,-ObjC",
+ ]
+
+ # The path to the Swift compatibility libraries (required to run code built
+ # with version N of the SDK on older version of the OS) is relative to the
+ # toolchains directory and changes with the environment.
+ _swift_compatibility_libs_dir_prefix = "$ios_toolchains_path/usr/lib/swift"
+ if (target_environment == "simulator") {
+ _swift_compatibility_libs_dir =
+ "$_swift_compatibility_libs_dir_prefix/iphonesimulator"
+ } else if (target_environment == "device") {
+ _swift_compatibility_libs_dir =
+ "$_swift_compatibility_libs_dir_prefix/iphoneos"
+ } else if (target_environment == "catalyst") {
+ _swift_compatibility_libs_dir =
+ "$_swift_compatibility_libs_dir_prefix/maccatalyst"
+ }
+
+ lib_dirs = [
+ "$ios_sdk_path/usr/lib/swift",
+ _swift_compatibility_libs_dir,
+ ]
+}
+
+config("ios_shared_library_flags") {
+ ldflags = [
+ "-Wl,-rpath,@executable_path/Frameworks",
+ "-Wl,-rpath,@loader_path/Frameworks",
+ ]
+}
+
+config("disable_implicit_retain_self_warning") {
+ cflags_objc = [ "-Wno-implicit-retain-self" ]
+ cflags_objcc = cflags_objc
+}
+
+config("xctest_config") {
+ # Use -iframework for XCTest.framework so that the compiler will treat it as a
+ # system framework and ignore warnings in XCTest framework headers.
+ common_flags = [
+ "-iframework",
+ rebase_path("$ios_sdk_platform_path/Developer/Library/Frameworks",
+ root_build_dir),
+ ]
+ cflags = common_flags
+ ldflags = common_flags
+
+ frameworks = [
+ "Foundation.framework",
+ "XCTest.framework",
+ ]
+}
+
+group("xctest") {
+ public_configs = [ ":xctest_config" ]
+}
+
+_xctrunner_path =
+ "$ios_sdk_platform_path/Developer/Library/Xcode/Agents/XCTRunner.app"
+
+# When building with Goma RBE, $ios_sdk_platform_path corresponds to a symlink
+# below $root_build_dir that points to the real SDK to use. Because the files
+# are below $root_build_dir, it is not possible to list them as a target input
+# without gn complaining (as it can't find a target creating those files).
+#
+# The symlinks are created by //build/config/apple/sdk_info.py script invoked
+# via exec_script() from //build/config/{ios/ios_sdk.gni,mac/mac_sdk.gni}.
+# As the invocation is done by exec_script, there is no target that can list
+# those files as output.
+#
+# To workaround this, add a target that pretends to create those files
+# (but does nothing). See https://crbug.com/1061487 for why this is needed.
+if (use_system_xcode && use_goma) {
+ action("copy_xctrunner_app") {
+ testonly = true
+ script = "//build/noop.py"
+ outputs = [
+ "$_xctrunner_path/Info.plist",
+ "$_xctrunner_path/PkgInfo",
+ "$_xctrunner_path/XCTRunner",
+ ]
+ }
+}
+
+# When creating the test runner for an XCUITest, the arm64e slice of the binary
+# must be removed (at least until the app ships with arm64e slice which is not
+# yet supported by Apple).
+action("xctest_runner_without_arm64e") {
+ testonly = true
+ script = "//build/config/ios/strip_arm64e.py"
+ sources = [ "$_xctrunner_path/XCTRunner" ]
+ outputs = [ "$target_out_dir/XCTRunner" ]
+ args = [
+ "--output",
+ rebase_path(outputs[0], root_build_dir),
+ "--input",
+ rebase_path(sources[0], root_build_dir),
+ "--xcode-version",
+ xcode_version,
+ ]
+
+ if (use_system_xcode && use_goma) {
+ deps = [ ":copy_xctrunner_app" ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/ios/BuildInfo.plist b/third_party/libwebrtc/build/config/ios/BuildInfo.plist
new file mode 100644
index 0000000000..3595e5aefb
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/BuildInfo.plist
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>BuildMachineOSBuild</key>
+ <string>${BUILD_MACHINE_OS_BUILD}</string>
+ <key>CFBundleSupportedPlatforms</key>
+ <array>
+ <string>${IOS_SUPPORTED_PLATFORM}</string>
+ </array>
+ <key>DTCompiler</key>
+ <string>${GCC_VERSION}</string>
+ <key>DTPlatformName</key>
+ <string>${IOS_PLATFORM_NAME}</string>
+ <key>DTPlatformVersion</key>
+ <string>${IOS_PLATFORM_VERSION}</string>
+ <key>DTPlatformBuild</key>
+ <string>${IOS_PLATFORM_BUILD}</string>
+ <key>DTSDKBuild</key>
+ <string>${IOS_SDK_BUILD}</string>
+ <key>DTSDKName</key>
+ <string>${IOS_SDK_NAME}</string>
+ <key>MinimumOSVersion</key>
+ <string>${IOS_DEPLOYMENT_TARGET}</string>
+ <key>DTXcode</key>
+ <string>${XCODE_VERSION}</string>
+ <key>DTXcodeBuild</key>
+ <string>${XCODE_BUILD}</string>
+ <key>UIDeviceFamily</key>
+ <array>
+ <integer>1</integer>
+ <integer>2</integer>
+ </array>
+</dict>
+</plist>
diff --git a/third_party/libwebrtc/build/config/ios/Host-Info.plist b/third_party/libwebrtc/build/config/ios/Host-Info.plist
new file mode 100644
index 0000000000..9f6f5deef9
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/Host-Info.plist
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>en</string>
+ <key>CFBundleDisplayName</key>
+ <string>${PRODUCT_NAME}</string>
+ <key>CFBundleExecutable</key>
+ <string>${EXECUTABLE_NAME}</string>
+ <key>CFBundleIdentifier</key>
+ <string>${IOS_BUNDLE_ID_PREFIX}.test.${EXECUTABLE_NAME:rfc1034identifier}</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>${PRODUCT_NAME}</string>
+ <key>CFBundlePackageType</key>
+ <string>APPL</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleSignature</key>
+ <string>????</string>
+ <key>CFBundleVersion</key>
+ <string>1.0</string>
+ <key>LSRequiresIPhoneOS</key>
+ <true/>
+ <key>NSAppTransportSecurity</key>
+ <dict>
+ <key>NSAllowsArbitraryLoads</key>
+ <true/>
+ </dict>
+ <key>UIRequiredDeviceCapabilities</key>
+ <array>
+ <string>armv7</string>
+ </array>
+ <key>UILaunchImages</key>
+ <array>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>7.0</string>
+ <key>UILaunchImageName</key>
+ <string>Default</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Portrait</string>
+ <key>UILaunchImageSize</key>
+ <string>{320, 480}</string>
+ </dict>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>7.0</string>
+ <key>UILaunchImageName</key>
+ <string>Default</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Portrait</string>
+ <key>UILaunchImageSize</key>
+ <string>{320, 568}</string>
+ </dict>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>8.0</string>
+ <key>UILaunchImageName</key>
+ <string>Default</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Portrait</string>
+ <key>UILaunchImageSize</key>
+ <string>{375, 667}</string>
+ </dict>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>8.0</string>
+ <key>UILaunchImageName</key>
+ <string>Default</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Portrait</string>
+ <key>UILaunchImageSize</key>
+ <string>{414, 736}</string>
+ </dict>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>8.0</string>
+ <key>UILaunchImageName</key>
+ <string>Default</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Landscape</string>
+ <key>UILaunchImageSize</key>
+ <string>{414, 736}</string>
+ </dict>
+ </array>
+ <key>UILaunchImages~ipad</key>
+ <array>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>7.0</string>
+ <key>UILaunchImageName</key>
+ <string>Default</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Portrait</string>
+ <key>UILaunchImageSize</key>
+ <string>{768, 1024}</string>
+ </dict>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>7.0</string>
+ <key>UILaunchImageName</key>
+ <string>Default</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Landscape</string>
+ <key>UILaunchImageSize</key>
+ <string>{768, 1024}</string>
+ </dict>
+ </array>
+ <key>UISupportedInterfaceOrientations</key>
+ <array>
+ <string>UIInterfaceOrientationPortrait</string>
+ <string>UIInterfaceOrientationLandscapeLeft</string>
+ <string>UIInterfaceOrientationLandscapeRight</string>
+ </array>
+ <key>UISupportedInterfaceOrientations~ipad</key>
+ <array>
+ <string>UIInterfaceOrientationPortrait</string>
+ <string>UIInterfaceOrientationPortraitUpsideDown</string>
+ <string>UIInterfaceOrientationLandscapeLeft</string>
+ <string>UIInterfaceOrientationLandscapeRight</string>
+ </array>
+</dict>
+</plist>
diff --git a/third_party/libwebrtc/build/config/ios/Module-Info.plist b/third_party/libwebrtc/build/config/ios/Module-Info.plist
new file mode 100644
index 0000000000..d1bf77faf0
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/Module-Info.plist
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>en</string>
+ <key>CFBundleExecutable</key>
+ <string>${EXECUTABLE_NAME}</string>
+ <key>CFBundleIdentifier</key>
+ <string>${IOS_BUNDLE_ID_PREFIX}.${MODULE_BUNDLE_ID:rfc1034identifier}</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>${PRODUCT_NAME}</string>
+ <key>CFBundlePackageType</key>
+ <string>BNDL</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleSignature</key>
+ <string>????</string>
+ <key>CFBundleVersion</key>
+ <string>1</string>
+ <key>NSPrincipalClass</key>
+ <string>${XCTEST_BUNDLE_PRINCIPAL_CLASS}</string>
+</dict>
+</plist>
diff --git a/third_party/libwebrtc/build/config/ios/OWNERS b/third_party/libwebrtc/build/config/ios/OWNERS
new file mode 100644
index 0000000000..6f3324f07c
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/OWNERS
@@ -0,0 +1 @@
+file://build/apple/OWNERS
diff --git a/third_party/libwebrtc/build/config/ios/asset_catalog.gni b/third_party/libwebrtc/build/config/ios/asset_catalog.gni
new file mode 100644
index 0000000000..84dd92cce2
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/asset_catalog.gni
@@ -0,0 +1,150 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ios/ios_sdk.gni")
+
+# This template declares a bundle_data target that references an asset
+# catalog so that it is compiled to the asset catalog of the generated
+# bundle.
+#
+# The create_bundle target requires that all asset catalogs are part of an
+# .xcasset bundle. This requirement comes from actool that only receives
+# the path to the .xcasset bundle directory and not to the individual
+# .imageset directories.
+#
+# The requirement is a bit problematic as it prevents compiling only a
+# subset of the asset catakig that are contained in a .xcasset. This template
+# fixes that by instead copying the content of the asset catalog to temporary
+# .xcasset directory (below $root_out_dir) and defining a bundle_data
+# target that refers to those copies (this is efficient as the "copy" is
+# implemented by hardlinking if possible on macOS).
+#
+# Since the create_data target will only refer to the .xcasset directory
+# and additional "action" target that runs a dummy script is defined. It
+# does nothing but pretends to generate the .xcassets directory (while
+# it is really created as a side-effect of the "copy" step). This allows
+# to workaround the check in "gn" that all inputs below $root_out_dir have
+# to be outputs of another target with a public dependency path.
+#
+# This template also ensures that the file are only copied once when the
+# build targets multiple architectures at the same time (aka "fat build").
+#
+# Arguments
+#
+# sources:
+# required, list of strings, paths to the file contained in the
+# asset catalog directory; this must contain the Contents.json file
+# and all the image referenced by it (not enforced by the template).
+#
+# asset_type:
+# required, string, type of the asset catalog, that is the extension
+# of the directory containing the images and the Contents.json file.
+#
+template("asset_catalog") {
+ assert(defined(invoker.sources) && invoker.sources != [],
+ "sources must be defined and not empty for $target_name")
+
+ assert(defined(invoker.asset_type) && invoker.asset_type != "",
+ "asset_type must be defined and not empty for $target_name")
+
+ if (is_fat_secondary_toolchain) {
+ group(target_name) {
+ public_deps = [ ":$target_name($primary_fat_toolchain_name)" ]
+ }
+ } else {
+ _copy_target_name = target_name + "__copy"
+ _data_target_name = target_name
+
+ _sources = invoker.sources
+ _outputs = []
+
+ # The compilation of resources into Assets.car is enabled automatically
+ # by the "create_bundle" target if any of the "bundle_data" sources's
+ # path is in a .xcassets directory and matches one of the know asset
+ # catalog type.
+ _xcassets_dir = "$target_gen_dir/${target_name}.xcassets"
+ _output_dir = "$_xcassets_dir/" +
+ get_path_info(get_path_info(_sources[0], "dir"), "file")
+
+ foreach(_source, invoker.sources) {
+ _dir = get_path_info(_source, "dir")
+ _outputs += [ "$_output_dir/" + get_path_info(_source, "file") ]
+
+ assert(get_path_info(_dir, "extension") == invoker.asset_type,
+ "$_source dirname must have .${invoker.asset_type} extension")
+ }
+
+ action(_copy_target_name) {
+ # Forward "deps", "public_deps" and "testonly" in case some of the
+ # source files are generated.
+ forward_variables_from(invoker,
+ [
+ "deps",
+ "public_deps",
+ "testonly",
+ ])
+
+ script = "//build/config/ios/hardlink.py"
+
+ visibility = [ ":$_data_target_name" ]
+ sources = _sources
+ outputs = _outputs + [ _xcassets_dir ]
+
+ args = [
+ rebase_path(get_path_info(_sources[0], "dir"), root_build_dir),
+ rebase_path(_output_dir, root_build_dir),
+ ]
+ }
+
+ bundle_data(_data_target_name) {
+ forward_variables_from(invoker,
+ "*",
+ [
+ "deps",
+ "outputs",
+ "public_deps",
+ "sources",
+ ])
+
+ sources = _outputs
+ outputs = [ "{{bundle_resources_dir}}/{{source_file_part}}" ]
+ public_deps = [ ":$_copy_target_name" ]
+ }
+ }
+}
+
+# Those templates are specialisation of the asset_catalog template for known
+# types of asset catalog types (imageset, launchimage, appiconset).
+#
+# Arguments
+#
+# sources:
+# required, list of strings, paths to the file contained in the
+# asset catalog directory; this must contain the Contents.json file
+# and all the image referenced by it (not enforced by the template).
+#
+template("appiconset") {
+ asset_catalog(target_name) {
+ forward_variables_from(invoker, "*", [ "asset_type" ])
+ asset_type = "appiconset"
+ }
+}
+template("colorset") {
+ asset_catalog(target_name) {
+ forward_variables_from(invoker, "*", [ "asset_type" ])
+ asset_type = "colorset"
+ }
+}
+template("imageset") {
+ asset_catalog(target_name) {
+ forward_variables_from(invoker, "*", [ "asset_type" ])
+ asset_type = "imageset"
+ }
+}
+template("launchimage") {
+ asset_catalog(target_name) {
+ forward_variables_from(invoker, "*", [ "asset_type" ])
+ asset_type = "launchimage"
+ }
+}
diff --git a/third_party/libwebrtc/build/config/ios/codesign.py b/third_party/libwebrtc/build/config/ios/codesign.py
new file mode 100644
index 0000000000..15d25a78df
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/codesign.py
@@ -0,0 +1,691 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from __future__ import print_function
+
+import argparse
+import codecs
+import datetime
+import fnmatch
+import glob
+import json
+import os
+import plistlib
+import shutil
+import subprocess
+import sys
+import tempfile
+
+if sys.version_info.major < 3:
+ basestring_compat = basestring
+else:
+ basestring_compat = str
+
+
+def GetProvisioningProfilesDir():
+ """Returns the location of the installed mobile provisioning profiles.
+
+ Returns:
+ The path to the directory containing the installed mobile provisioning
+ profiles as a string.
+ """
+ return os.path.join(
+ os.environ['HOME'], 'Library', 'MobileDevice', 'Provisioning Profiles')
+
+
+def ReadPlistFromString(plist_bytes):
+ """Parse property list from given |plist_bytes|.
+
+ Args:
+ plist_bytes: contents of property list to load. Must be bytes in python 3.
+
+ Returns:
+ The contents of property list as a python object.
+ """
+ if sys.version_info.major == 2:
+ return plistlib.readPlistFromString(plist_bytes)
+ else:
+ return plistlib.loads(plist_bytes)
+
+
+def LoadPlistFile(plist_path):
+ """Loads property list file at |plist_path|.
+
+ Args:
+ plist_path: path to the property list file to load.
+
+ Returns:
+ The content of the property list file as a python object.
+ """
+ if sys.version_info.major == 2:
+ return plistlib.readPlistFromString(
+ subprocess.check_output(
+ ['xcrun', 'plutil', '-convert', 'xml1', '-o', '-', plist_path]))
+ else:
+ with open(plist_path, 'rb') as fp:
+ return plistlib.load(fp)
+
+
+def CreateSymlink(value, location):
+ """Creates symlink with value at location if the target exists."""
+ target = os.path.join(os.path.dirname(location), value)
+ if os.path.exists(location):
+ os.unlink(location)
+ os.symlink(value, location)
+
+
+class Bundle(object):
+ """Wraps a bundle."""
+
+ def __init__(self, bundle_path, platform):
+ """Initializes the Bundle object with data from bundle Info.plist file."""
+ self._path = bundle_path
+ self._kind = Bundle.Kind(platform, os.path.splitext(bundle_path)[-1])
+ self._data = None
+
+ def Load(self):
+ self._data = LoadPlistFile(self.info_plist_path)
+
+ @staticmethod
+ def Kind(platform, extension):
+ if platform == 'iphonesimulator' or platform == 'iphoneos':
+ return 'ios'
+ if platform == 'macosx':
+ if extension == '.framework':
+ return 'mac_framework'
+ return 'mac'
+ raise ValueError('unknown bundle type %s for %s' % (extension, platform))
+
+ @property
+ def kind(self):
+ return self._kind
+
+ @property
+ def path(self):
+ return self._path
+
+ @property
+ def contents_dir(self):
+ if self._kind == 'mac':
+ return os.path.join(self.path, 'Contents')
+ if self._kind == 'mac_framework':
+ return os.path.join(self.path, 'Versions/A')
+ return self.path
+
+ @property
+ def executable_dir(self):
+ if self._kind == 'mac':
+ return os.path.join(self.contents_dir, 'MacOS')
+ return self.contents_dir
+
+ @property
+ def resources_dir(self):
+ if self._kind == 'mac' or self._kind == 'mac_framework':
+ return os.path.join(self.contents_dir, 'Resources')
+ return self.path
+
+ @property
+ def info_plist_path(self):
+ if self._kind == 'mac_framework':
+ return os.path.join(self.resources_dir, 'Info.plist')
+ return os.path.join(self.contents_dir, 'Info.plist')
+
+ @property
+ def signature_dir(self):
+ return os.path.join(self.contents_dir, '_CodeSignature')
+
+ @property
+ def identifier(self):
+ return self._data['CFBundleIdentifier']
+
+ @property
+ def binary_name(self):
+ return self._data['CFBundleExecutable']
+
+ @property
+ def binary_path(self):
+ return os.path.join(self.executable_dir, self.binary_name)
+
+ def Validate(self, expected_mappings):
+ """Checks that keys in the bundle have the expected value.
+
+ Args:
+ expected_mappings: a dictionary of string to object, each mapping will
+ be looked up in the bundle data to check it has the same value (missing
+ values will be ignored)
+
+ Returns:
+ A dictionary of the key with a different value between expected_mappings
+ and the content of the bundle (i.e. errors) so that caller can format the
+ error message. The dictionary will be empty if there are no errors.
+ """
+ errors = {}
+ for key, expected_value in expected_mappings.items():
+ if key in self._data:
+ value = self._data[key]
+ if value != expected_value:
+ errors[key] = (value, expected_value)
+ return errors
+
+
+class ProvisioningProfile(object):
+ """Wraps a mobile provisioning profile file."""
+
+ def __init__(self, provisioning_profile_path):
+ """Initializes the ProvisioningProfile with data from profile file."""
+ self._path = provisioning_profile_path
+ self._data = ReadPlistFromString(
+ subprocess.check_output([
+ 'xcrun', 'security', 'cms', '-D', '-u', 'certUsageAnyCA', '-i',
+ provisioning_profile_path
+ ]))
+
+ @property
+ def path(self):
+ return self._path
+
+ @property
+ def team_identifier(self):
+ return self._data.get('TeamIdentifier', [''])[0]
+
+ @property
+ def name(self):
+ return self._data.get('Name', '')
+
+ @property
+ def application_identifier_pattern(self):
+ return self._data.get('Entitlements', {}).get('application-identifier', '')
+
+ @property
+ def application_identifier_prefix(self):
+ return self._data.get('ApplicationIdentifierPrefix', [''])[0]
+
+ @property
+ def entitlements(self):
+ return self._data.get('Entitlements', {})
+
+ @property
+ def expiration_date(self):
+ return self._data.get('ExpirationDate', datetime.datetime.now())
+
+ def ValidToSignBundle(self, bundle_identifier):
+ """Checks whether the provisioning profile can sign bundle_identifier.
+
+ Args:
+ bundle_identifier: the identifier of the bundle that needs to be signed.
+
+ Returns:
+ True if the mobile provisioning profile can be used to sign a bundle
+ with the corresponding bundle_identifier, False otherwise.
+ """
+ return fnmatch.fnmatch(
+ '%s.%s' % (self.application_identifier_prefix, bundle_identifier),
+ self.application_identifier_pattern)
+
+ def Install(self, installation_path):
+ """Copies mobile provisioning profile info to |installation_path|."""
+ shutil.copy2(self.path, installation_path)
+
+
+class Entitlements(object):
+ """Wraps an Entitlement plist file."""
+
+ def __init__(self, entitlements_path):
+ """Initializes Entitlements object from entitlement file."""
+ self._path = entitlements_path
+ self._data = LoadPlistFile(self._path)
+
+ @property
+ def path(self):
+ return self._path
+
+ def ExpandVariables(self, substitutions):
+ self._data = self._ExpandVariables(self._data, substitutions)
+
+ def _ExpandVariables(self, data, substitutions):
+ if isinstance(data, basestring_compat):
+ for key, substitution in substitutions.items():
+ data = data.replace('$(%s)' % (key,), substitution)
+ return data
+
+ if isinstance(data, dict):
+ for key, value in data.items():
+ data[key] = self._ExpandVariables(value, substitutions)
+ return data
+
+ if isinstance(data, list):
+ for i, value in enumerate(data):
+ data[i] = self._ExpandVariables(value, substitutions)
+
+ return data
+
+ def LoadDefaults(self, defaults):
+ for key, value in defaults.items():
+ if key not in self._data:
+ self._data[key] = value
+
+ def WriteTo(self, target_path):
+ with open(target_path, 'wb') as fp:
+ if sys.version_info.major == 2:
+ plistlib.writePlist(self._data, fp)
+ else:
+ plistlib.dump(self._data, fp)
+
+
+def FindProvisioningProfile(bundle_identifier, required):
+ """Finds mobile provisioning profile to use to sign bundle.
+
+ Args:
+ bundle_identifier: the identifier of the bundle to sign.
+
+ Returns:
+ The ProvisioningProfile object that can be used to sign the Bundle
+ object or None if no matching provisioning profile was found.
+ """
+ provisioning_profile_paths = glob.glob(
+ os.path.join(GetProvisioningProfilesDir(), '*.mobileprovision'))
+
+ # Iterate over all installed mobile provisioning profiles and filter those
+ # that can be used to sign the bundle, ignoring expired ones.
+ now = datetime.datetime.now()
+ valid_provisioning_profiles = []
+ one_hour = datetime.timedelta(0, 3600)
+ for provisioning_profile_path in provisioning_profile_paths:
+ provisioning_profile = ProvisioningProfile(provisioning_profile_path)
+ if provisioning_profile.expiration_date - now < one_hour:
+ sys.stderr.write(
+ 'Warning: ignoring expired provisioning profile: %s.\n' %
+ provisioning_profile_path)
+ continue
+ if provisioning_profile.ValidToSignBundle(bundle_identifier):
+ valid_provisioning_profiles.append(provisioning_profile)
+
+ if not valid_provisioning_profiles:
+ if required:
+ sys.stderr.write(
+ 'Error: no mobile provisioning profile found for "%s".\n' %
+ bundle_identifier)
+ sys.exit(1)
+ return None
+
+ # Select the most specific mobile provisioning profile, i.e. the one with
+ # the longest application identifier pattern (prefer the one with the latest
+ # expiration date as a secondary criteria).
+ selected_provisioning_profile = max(
+ valid_provisioning_profiles,
+ key=lambda p: (len(p.application_identifier_pattern), p.expiration_date))
+
+ one_week = datetime.timedelta(7)
+ if selected_provisioning_profile.expiration_date - now < 2 * one_week:
+ sys.stderr.write(
+ 'Warning: selected provisioning profile will expire soon: %s' %
+ selected_provisioning_profile.path)
+ return selected_provisioning_profile
+
+
+def CodeSignBundle(bundle_path, identity, extra_args):
+ process = subprocess.Popen(
+ ['xcrun', 'codesign', '--force', '--sign', identity, '--timestamp=none'] +
+ list(extra_args) + [bundle_path],
+ stderr=subprocess.PIPE,
+ universal_newlines=True)
+ _, stderr = process.communicate()
+ if process.returncode:
+ sys.stderr.write(stderr)
+ sys.exit(process.returncode)
+ for line in stderr.splitlines():
+ if line.endswith(': replacing existing signature'):
+ # Ignore warning about replacing existing signature as this should only
+ # happen when re-signing system frameworks (and then it is expected).
+ continue
+ sys.stderr.write(line)
+ sys.stderr.write('\n')
+
+
+def InstallSystemFramework(framework_path, bundle_path, args):
+ """Install framework from |framework_path| to |bundle| and code-re-sign it."""
+ installed_framework_path = os.path.join(
+ bundle_path, 'Frameworks', os.path.basename(framework_path))
+
+ if os.path.isfile(framework_path):
+ shutil.copy(framework_path, installed_framework_path)
+ elif os.path.isdir(framework_path):
+ if os.path.exists(installed_framework_path):
+ shutil.rmtree(installed_framework_path)
+ shutil.copytree(framework_path, installed_framework_path)
+
+ CodeSignBundle(installed_framework_path, args.identity,
+ ['--deep', '--preserve-metadata=identifier,entitlements,flags'])
+
+
+def GenerateEntitlements(path, provisioning_profile, bundle_identifier):
+ """Generates an entitlements file.
+
+ Args:
+ path: path to the entitlements template file
+ provisioning_profile: ProvisioningProfile object to use, may be None
+ bundle_identifier: identifier of the bundle to sign.
+ """
+ entitlements = Entitlements(path)
+ if provisioning_profile:
+ entitlements.LoadDefaults(provisioning_profile.entitlements)
+ app_identifier_prefix = \
+ provisioning_profile.application_identifier_prefix + '.'
+ else:
+ app_identifier_prefix = '*.'
+ entitlements.ExpandVariables({
+ 'CFBundleIdentifier': bundle_identifier,
+ 'AppIdentifierPrefix': app_identifier_prefix,
+ })
+ return entitlements
+
+
+def GenerateBundleInfoPlist(bundle, plist_compiler, partial_plist):
+ """Generates the bundle Info.plist for a list of partial .plist files.
+
+ Args:
+ bundle: a Bundle instance
+ plist_compiler: string, path to the Info.plist compiler
+ partial_plist: list of path to partial .plist files to merge
+ """
+
+ # Filter empty partial .plist files (this happens if an application
+ # does not compile any asset catalog, in which case the partial .plist
+ # file from the asset catalog compilation step is just a stamp file).
+ filtered_partial_plist = []
+ for plist in partial_plist:
+ plist_size = os.stat(plist).st_size
+ if plist_size:
+ filtered_partial_plist.append(plist)
+
+ # Invoke the plist_compiler script. It needs to be a python script.
+ subprocess.check_call([
+ 'python',
+ plist_compiler,
+ 'merge',
+ '-f',
+ 'binary1',
+ '-o',
+ bundle.info_plist_path,
+ ] + filtered_partial_plist)
+
+
+class Action(object):
+ """Class implementing one action supported by the script."""
+
+ @classmethod
+ def Register(cls, subparsers):
+ parser = subparsers.add_parser(cls.name, help=cls.help)
+ parser.set_defaults(func=cls._Execute)
+ cls._Register(parser)
+
+
+class CodeSignBundleAction(Action):
+ """Class implementing the code-sign-bundle action."""
+
+ name = 'code-sign-bundle'
+ help = 'perform code signature for a bundle'
+
+ @staticmethod
+ def _Register(parser):
+ parser.add_argument(
+ '--entitlements', '-e', dest='entitlements_path',
+ help='path to the entitlements file to use')
+ parser.add_argument(
+ 'path', help='path to the iOS bundle to codesign')
+ parser.add_argument(
+ '--identity', '-i', required=True,
+ help='identity to use to codesign')
+ parser.add_argument(
+ '--binary', '-b', required=True,
+ help='path to the iOS bundle binary')
+ parser.add_argument(
+ '--framework', '-F', action='append', default=[], dest='frameworks',
+ help='install and resign system framework')
+ parser.add_argument(
+ '--disable-code-signature', action='store_true', dest='no_signature',
+ help='disable code signature')
+ parser.add_argument(
+ '--disable-embedded-mobileprovision', action='store_false',
+ default=True, dest='embedded_mobileprovision',
+ help='disable finding and embedding mobileprovision')
+ parser.add_argument(
+ '--platform', '-t', required=True,
+ help='platform the signed bundle is targeting')
+ parser.add_argument(
+ '--partial-info-plist', '-p', action='append', default=[],
+ help='path to partial Info.plist to merge to create bundle Info.plist')
+ parser.add_argument(
+ '--plist-compiler-path', '-P', action='store',
+ help='path to the plist compiler script (for --partial-info-plist)')
+ parser.set_defaults(no_signature=False)
+
+ @staticmethod
+ def _Execute(args):
+ if not args.identity:
+ args.identity = '-'
+
+ bundle = Bundle(args.path, args.platform)
+
+ if args.partial_info_plist:
+ GenerateBundleInfoPlist(bundle, args.plist_compiler_path,
+ args.partial_info_plist)
+
+ # The bundle Info.plist may have been updated by GenerateBundleInfoPlist()
+ # above. Load the bundle information from Info.plist after the modification
+ # have been written to disk.
+ bundle.Load()
+
+ # According to Apple documentation, the application binary must be the same
+ # as the bundle name without the .app suffix. See crbug.com/740476 for more
+ # information on what problem this can cause.
+ #
+ # To prevent this class of error, fail with an error if the binary name is
+ # incorrect in the Info.plist as it is not possible to update the value in
+ # Info.plist at this point (the file has been copied by a different target
+ # and ninja would consider the build dirty if it was updated).
+ #
+ # Also checks that the name of the bundle is correct too (does not cause the
+ # build to be considered dirty, but still terminate the script in case of an
+ # incorrect bundle name).
+ #
+ # Apple documentation is available at:
+ # https://developer.apple.com/library/content/documentation/CoreFoundation/Conceptual/CFBundles/BundleTypes/BundleTypes.html
+ bundle_name = os.path.splitext(os.path.basename(bundle.path))[0]
+ errors = bundle.Validate({
+ 'CFBundleName': bundle_name,
+ 'CFBundleExecutable': bundle_name,
+ })
+ if errors:
+ for key in sorted(errors):
+ value, expected_value = errors[key]
+ sys.stderr.write('%s: error: %s value incorrect: %s != %s\n' % (
+ bundle.path, key, value, expected_value))
+ sys.stderr.flush()
+ sys.exit(1)
+
+ # Delete existing embedded mobile provisioning.
+ embedded_provisioning_profile = os.path.join(
+ bundle.path, 'embedded.mobileprovision')
+ if os.path.isfile(embedded_provisioning_profile):
+ os.unlink(embedded_provisioning_profile)
+
+ # Delete existing code signature.
+ if os.path.exists(bundle.signature_dir):
+ shutil.rmtree(bundle.signature_dir)
+
+ # Install system frameworks if requested.
+ for framework_path in args.frameworks:
+ InstallSystemFramework(framework_path, args.path, args)
+
+ # Copy main binary into bundle.
+ if not os.path.isdir(bundle.executable_dir):
+ os.makedirs(bundle.executable_dir)
+ shutil.copy(args.binary, bundle.binary_path)
+
+ if bundle.kind == 'mac_framework':
+ # Create Versions/Current -> Versions/A symlink
+ CreateSymlink('A', os.path.join(bundle.path, 'Versions/Current'))
+
+ # Create $binary_name -> Versions/Current/$binary_name symlink
+ CreateSymlink(os.path.join('Versions/Current', bundle.binary_name),
+ os.path.join(bundle.path, bundle.binary_name))
+
+ # Create optional symlinks.
+ for name in ('Headers', 'Resources', 'Modules'):
+ target = os.path.join(bundle.path, 'Versions/A', name)
+ if os.path.exists(target):
+ CreateSymlink(os.path.join('Versions/Current', name),
+ os.path.join(bundle.path, name))
+ else:
+ obsolete_path = os.path.join(bundle.path, name)
+ if os.path.exists(obsolete_path):
+ os.unlink(obsolete_path)
+
+ if args.no_signature:
+ return
+
+ codesign_extra_args = []
+
+ if args.embedded_mobileprovision:
+ # Find mobile provisioning profile and embeds it into the bundle (if a
+ # code signing identify has been provided, fails if no valid mobile
+ # provisioning is found).
+ provisioning_profile_required = args.identity != '-'
+ provisioning_profile = FindProvisioningProfile(
+ bundle.identifier, provisioning_profile_required)
+ if provisioning_profile and args.platform != 'iphonesimulator':
+ provisioning_profile.Install(embedded_provisioning_profile)
+
+ if args.entitlements_path is not None:
+ temporary_entitlements_file = \
+ tempfile.NamedTemporaryFile(suffix='.xcent')
+ codesign_extra_args.extend(
+ ['--entitlements', temporary_entitlements_file.name])
+
+ entitlements = GenerateEntitlements(
+ args.entitlements_path, provisioning_profile, bundle.identifier)
+ entitlements.WriteTo(temporary_entitlements_file.name)
+
+ CodeSignBundle(bundle.path, args.identity, codesign_extra_args)
+
+
+class CodeSignFileAction(Action):
+ """Class implementing code signature for a single file."""
+
+ name = 'code-sign-file'
+ help = 'code-sign a single file'
+
+ @staticmethod
+ def _Register(parser):
+ parser.add_argument(
+ 'path', help='path to the file to codesign')
+ parser.add_argument(
+ '--identity', '-i', required=True,
+ help='identity to use to codesign')
+ parser.add_argument(
+ '--output', '-o',
+ help='if specified copy the file to that location before signing it')
+ parser.set_defaults(sign=True)
+
+ @staticmethod
+ def _Execute(args):
+ if not args.identity:
+ args.identity = '-'
+
+ install_path = args.path
+ if args.output:
+
+ if os.path.isfile(args.output):
+ os.unlink(args.output)
+ elif os.path.isdir(args.output):
+ shutil.rmtree(args.output)
+
+ if os.path.isfile(args.path):
+ shutil.copy(args.path, args.output)
+ elif os.path.isdir(args.path):
+ shutil.copytree(args.path, args.output)
+
+ install_path = args.output
+
+ CodeSignBundle(install_path, args.identity,
+ ['--deep', '--preserve-metadata=identifier,entitlements'])
+
+
+class GenerateEntitlementsAction(Action):
+ """Class implementing the generate-entitlements action."""
+
+ name = 'generate-entitlements'
+ help = 'generate entitlements file'
+
+ @staticmethod
+ def _Register(parser):
+ parser.add_argument(
+ '--entitlements', '-e', dest='entitlements_path',
+ help='path to the entitlements file to use')
+ parser.add_argument(
+ 'path', help='path to the entitlements file to generate')
+ parser.add_argument(
+ '--info-plist', '-p', required=True,
+ help='path to the bundle Info.plist')
+
+ @staticmethod
+ def _Execute(args):
+ info_plist = LoadPlistFile(args.info_plist)
+ bundle_identifier = info_plist['CFBundleIdentifier']
+ provisioning_profile = FindProvisioningProfile(bundle_identifier, False)
+ entitlements = GenerateEntitlements(
+ args.entitlements_path, provisioning_profile, bundle_identifier)
+ entitlements.WriteTo(args.path)
+
+
+class FindProvisioningProfileAction(Action):
+ """Class implementing the find-codesign-identity action."""
+
+ name = 'find-provisioning-profile'
+ help = 'find provisioning profile for use by Xcode project generator'
+
+ @staticmethod
+ def _Register(parser):
+ parser.add_argument('--bundle-id',
+ '-b',
+ required=True,
+ help='bundle identifier')
+
+ @staticmethod
+ def _Execute(args):
+ provisioning_profile_info = {}
+ provisioning_profile = FindProvisioningProfile(args.bundle_id, False)
+ for key in ('team_identifier', 'name'):
+ if provisioning_profile:
+ provisioning_profile_info[key] = getattr(provisioning_profile, key)
+ else:
+ provisioning_profile_info[key] = ''
+ print(json.dumps(provisioning_profile_info))
+
+
+def Main():
+ # Cache this codec so that plistlib can find it. See
+ # https://crbug.com/999461#c12 for more details.
+ codecs.lookup('utf-8')
+
+ parser = argparse.ArgumentParser('codesign iOS bundles')
+ subparsers = parser.add_subparsers()
+
+ actions = [
+ CodeSignBundleAction,
+ CodeSignFileAction,
+ GenerateEntitlementsAction,
+ FindProvisioningProfileAction,
+ ]
+
+ for action in actions:
+ action.Register(subparsers)
+
+ args = parser.parse_args()
+ args.func(args)
+
+
+if __name__ == '__main__':
+ sys.exit(Main())
diff --git a/third_party/libwebrtc/build/config/ios/compile_ib_files.py b/third_party/libwebrtc/build/config/ios/compile_ib_files.py
new file mode 100644
index 0000000000..84781c1773
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/compile_ib_files.py
@@ -0,0 +1,57 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from __future__ import print_function
+
+import argparse
+import logging
+import os
+import re
+import subprocess
+import sys
+
+
+def main():
+ parser = argparse.ArgumentParser(
+ description='A script to compile xib and storyboard.',
+ fromfile_prefix_chars='@')
+ parser.add_argument('-o', '--output', required=True,
+ help='Path to output bundle.')
+ parser.add_argument('-i', '--input', required=True,
+ help='Path to input xib or storyboard.')
+ args, unknown_args = parser.parse_known_args()
+
+ ibtool_args = [
+ 'xcrun', 'ibtool',
+ '--errors', '--warnings', '--notices',
+ '--output-format', 'human-readable-text'
+ ]
+ ibtool_args += unknown_args
+ ibtool_args += [
+ '--compile',
+ os.path.abspath(args.output),
+ os.path.abspath(args.input)
+ ]
+
+ ibtool_section_re = re.compile(r'/\*.*\*/')
+ ibtool_re = re.compile(r'.*note:.*is clipping its content')
+ try:
+ stdout = subprocess.check_output(ibtool_args)
+ except subprocess.CalledProcessError as e:
+ print(e.output)
+ raise
+ current_section_header = None
+ for line in stdout.splitlines():
+ if ibtool_section_re.match(line):
+ current_section_header = line
+ elif not ibtool_re.match(line):
+ if current_section_header:
+ print(current_section_header)
+ current_section_header = None
+ print(line)
+ return 0
+
+
+if __name__ == '__main__':
+ sys.exit(main())
diff --git a/third_party/libwebrtc/build/config/ios/compile_xcassets_unittests.py b/third_party/libwebrtc/build/config/ios/compile_xcassets_unittests.py
new file mode 100644
index 0000000000..7655df8c05
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/compile_xcassets_unittests.py
@@ -0,0 +1,141 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import unittest
+import compile_xcassets
+
+
+class TestFilterCompilerOutput(unittest.TestCase):
+
+ relative_paths = {
+ '/Users/janedoe/chromium/src/Chromium.xcassets':
+ '../../Chromium.xcassets',
+ '/Users/janedoe/chromium/src/out/Default/Chromium.app/Assets.car':
+ 'Chromium.app/Assets.car',
+ }
+
+ def testNoError(self):
+ self.assertEquals(
+ '',
+ compile_xcassets.FilterCompilerOutput(
+ '/* com.apple.actool.compilation-results */\n'
+ '/Users/janedoe/chromium/src/out/Default/Chromium.app/Assets.car\n',
+ self.relative_paths))
+
+ def testNoErrorRandomMessages(self):
+ self.assertEquals(
+ '',
+ compile_xcassets.FilterCompilerOutput(
+ '2017-07-04 04:59:19.460 ibtoold[23487:41214] CoreSimulator is att'
+ 'empting to unload a stale CoreSimulatorService job. Existing'
+ ' job (com.apple.CoreSimulator.CoreSimulatorService.179.1.E8tt'
+ 'yeDeVgWK) is from an older version and is being removed to pr'
+ 'event problems.\n'
+ '/* com.apple.actool.compilation-results */\n'
+ '/Users/janedoe/chromium/src/out/Default/Chromium.app/Assets.car\n',
+ self.relative_paths))
+
+ def testWarning(self):
+ self.assertEquals(
+ '/* com.apple.actool.document.warnings */\n'
+ '../../Chromium.xcassets:./image1.imageset/[universal][][][1x][][][]['
+ '][][]: warning: The file "image1.png" for the image set "image1"'
+ ' does not exist.\n',
+ compile_xcassets.FilterCompilerOutput(
+ '/* com.apple.actool.document.warnings */\n'
+ '/Users/janedoe/chromium/src/Chromium.xcassets:./image1.imageset/['
+ 'universal][][][1x][][][][][][]: warning: The file "image1.png'
+ '" for the image set "image1" does not exist.\n'
+ '/* com.apple.actool.compilation-results */\n'
+ '/Users/janedoe/chromium/src/out/Default/Chromium.app/Assets.car\n',
+ self.relative_paths))
+
+ def testError(self):
+ self.assertEquals(
+ '/* com.apple.actool.errors */\n'
+ '../../Chromium.xcassets: error: The output directory "/Users/janedoe/'
+ 'chromium/src/out/Default/Chromium.app" does not exist.\n',
+ compile_xcassets.FilterCompilerOutput(
+ '/* com.apple.actool.errors */\n'
+ '/Users/janedoe/chromium/src/Chromium.xcassets: error: The output '
+ 'directory "/Users/janedoe/chromium/src/out/Default/Chromium.a'
+ 'pp" does not exist.\n'
+ '/* com.apple.actool.compilation-results */\n',
+ self.relative_paths))
+
+ def testSpurious(self):
+ self.assertEquals(
+ '/* com.apple.actool.document.warnings */\n'
+ '../../Chromium.xcassets:./AppIcon.appiconset: warning: A 1024x1024 ap'
+ 'p store icon is required for iOS apps\n',
+ compile_xcassets.FilterCompilerOutput(
+ '/* com.apple.actool.document.warnings */\n'
+ '/Users/janedoe/chromium/src/Chromium.xcassets:./AppIcon.appiconse'
+ 't: warning: A 1024x1024 app store icon is required for iOS ap'
+ 'ps\n'
+ '/* com.apple.actool.document.notices */\n'
+ '/Users/janedoe/chromium/src/Chromium.xcassets:./AppIcon.appiconse'
+ 't/[][ipad][76x76][][][1x][][]: notice: (null)\n',
+ self.relative_paths))
+
+ def testComplexError(self):
+ self.assertEquals(
+ '/* com.apple.actool.errors */\n'
+ ': error: Failed to find a suitable device for the type SimDeviceType '
+ ': com.apple.dt.Xcode.IBSimDeviceType.iPad-2x with runtime SimRunt'
+ 'ime : 10.3.1 (14E8301) - com.apple.CoreSimulator.SimRuntime.iOS-1'
+ '0-3\n'
+ ' Failure Reason: Failed to create SimDeviceSet at path /Users/jane'
+ 'doe/Library/Developer/Xcode/UserData/IB Support/Simulator Devices'
+ '. You\'ll want to check the logs in ~/Library/Logs/CoreSimulator '
+ 'to see why creating the SimDeviceSet failed.\n'
+ ' Underlying Errors:\n'
+ ' Description: Failed to initialize simulator device set.\n'
+ ' Failure Reason: Failed to subscribe to notifications from Cor'
+ 'eSimulatorService.\n'
+ ' Underlying Errors:\n'
+ ' Description: Error returned in reply to notification requ'
+ 'est: Connection invalid\n'
+ ' Failure Reason: Software caused connection abort\n',
+ compile_xcassets.FilterCompilerOutput(
+ '2017-07-07 10:37:27.367 ibtoold[88538:12553239] CoreSimulator det'
+ 'ected Xcode.app relocation or CoreSimulatorService version ch'
+ 'ange. Framework path (/Applications/Xcode.app/Contents/Devel'
+ 'oper/Library/PrivateFrameworks/CoreSimulator.framework) and v'
+ 'ersion (375.21) does not match existing job path (/Library/De'
+ 'veloper/PrivateFrameworks/CoreSimulator.framework/Versions/A/'
+ 'XPCServices/com.apple.CoreSimulator.CoreSimulatorService.xpc)'
+ ' and version (459.13). Attempting to remove the stale servic'
+ 'e in order to add the expected version.\n'
+ '2017-07-07 10:37:27.625 ibtoold[88538:12553256] CoreSimulatorServ'
+ 'ice connection interrupted. Resubscribing to notifications.\n'
+ '2017-07-07 10:37:27.632 ibtoold[88538:12553264] CoreSimulatorServ'
+ 'ice connection became invalid. Simulator services will no lo'
+ 'nger be available.\n'
+ '2017-07-07 10:37:27.642 ibtoold[88538:12553274] CoreSimulatorServ'
+ 'ice connection became invalid. Simulator services will no lo'
+ 'nger be available.\n'
+ '/* com.apple.actool.errors */\n'
+ ': error: Failed to find a suitable device for the type SimDeviceT'
+ 'ype : com.apple.dt.Xcode.IBSimDeviceType.iPad-2x with runtime'
+ ' SimRuntime : 10.3.1 (14E8301) - com.apple.CoreSimulator.SimR'
+ 'untime.iOS-10-3\n'
+ ' Failure Reason: Failed to create SimDeviceSet at path /Users/'
+ 'janedoe/Library/Developer/Xcode/UserData/IB Support/Simulator'
+ ' Devices. You\'ll want to check the logs in ~/Library/Logs/Co'
+ 'reSimulator to see why creating the SimDeviceSet failed.\n'
+ ' Underlying Errors:\n'
+ ' Description: Failed to initialize simulator device set.\n'
+ ' Failure Reason: Failed to subscribe to notifications from'
+ ' CoreSimulatorService.\n'
+ ' Underlying Errors:\n'
+ ' Description: Error returned in reply to notification '
+ 'request: Connection invalid\n'
+ ' Failure Reason: Software caused connection abort\n'
+ '/* com.apple.actool.compilation-results */\n',
+ self.relative_paths))
+
+
+if __name__ == '__main__':
+ unittest.main()
diff --git a/third_party/libwebrtc/build/config/ios/config.gni b/third_party/libwebrtc/build/config/ios/config.gni
new file mode 100644
index 0000000000..358c7ccd2a
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/config.gni
@@ -0,0 +1,28 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+ # Configure the environment for which to build. Could be either "device",
+ # "simulator" or "catalyst". If unspecified, then it will be assumed to be
+ # "simulator" if the target_cpu is "x68" or "x64", "device" otherwise. The
+ # default is only there for compatibility reasons and will be removed (see
+ # crbug.com/1138425 for more details).
+ target_environment = ""
+
+ # Control whether cronet is built (this is usually set by the script
+ # components/cronet/tools/cr_cronet.py as cronet requires specific
+ # gn args to build correctly).
+ is_cronet_build = false
+}
+
+if (target_environment == "") {
+ if (target_cpu == "x86" || target_cpu == "x64") {
+ target_environment = "simulator"
+ } else {
+ target_environment = "device"
+ }
+}
+
+assert(target_environment == "simulator" || target_environment == "device" ||
+ target_environment == "catalyst")
diff --git a/third_party/libwebrtc/build/config/ios/dummy.py b/third_party/libwebrtc/build/config/ios/dummy.py
new file mode 100644
index 0000000000..b23b7dab96
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/dummy.py
@@ -0,0 +1,15 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Empty script that does nothing and return success error code.
+
+This script is used by some gn targets that pretend creating some output
+but instead depend on another target creating the output indirectly (in
+general this output is a directory that is used as input by a bundle_data
+target).
+
+It ignores all parameters and terminate with a success error code. It
+does the same thing as the unix command "true", but gn can only invoke
+python scripts.
+"""
diff --git a/third_party/libwebrtc/build/config/ios/entitlements.plist b/third_party/libwebrtc/build/config/ios/entitlements.plist
new file mode 100644
index 0000000000..429762e3a3
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/entitlements.plist
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>application-identifier</key>
+ <string>$(AppIdentifierPrefix)$(CFBundleIdentifier)</string>
+ <key>keychain-access-groups</key>
+ <array>
+ <string>$(AppIdentifierPrefix)$(CFBundleIdentifier)</string>
+ </array>
+</dict>
+</plist>
diff --git a/third_party/libwebrtc/build/config/ios/find_signing_identity.py b/third_party/libwebrtc/build/config/ios/find_signing_identity.py
new file mode 100644
index 0000000000..d508e2bb46
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/find_signing_identity.py
@@ -0,0 +1,89 @@
+# Copyright (c) 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from __future__ import print_function
+
+import argparse
+import os
+import subprocess
+import sys
+import re
+
+
+def Redact(value, from_nth_char=5):
+ """Redact value past the N-th character."""
+ return value[:from_nth_char] + '*' * (len(value) - from_nth_char)
+
+
+class Identity(object):
+ """Represents a valid identity."""
+
+ def __init__(self, identifier, name, team):
+ self.identifier = identifier
+ self.name = name
+ self.team = team
+
+ def redacted(self):
+ return Identity(Redact(self.identifier), self.name, Redact(self.team))
+
+ def format(self):
+ return '%s: "%s (%s)"' % (self.identifier, self.name, self.team)
+
+
+def ListIdentities():
+ return subprocess.check_output([
+ 'xcrun',
+ 'security',
+ 'find-identity',
+ '-v',
+ '-p',
+ 'codesigning',
+ ]).decode('utf8')
+
+
+def FindValidIdentity(pattern):
+ """Find all identities matching the pattern."""
+ lines = list(l.strip() for l in ListIdentities().splitlines())
+ # Look for something like "2) XYZ "iPhone Developer: Name (ABC)""
+ regex = re.compile('[0-9]+\) ([A-F0-9]+) "([^"(]*) \(([^)"]*)\)"')
+
+ result = []
+ for line in lines:
+ res = regex.match(line)
+ if res is None:
+ continue
+ if pattern is None or pattern in res.group(2):
+ result.append(Identity(*res.groups()))
+ return result
+
+
+def Main(args):
+ parser = argparse.ArgumentParser('codesign iOS bundles')
+ parser.add_argument('--matching-pattern',
+ dest='pattern',
+ help='Pattern used to select the code signing identity.')
+ parsed = parser.parse_args(args)
+
+ identities = FindValidIdentity(parsed.pattern)
+ if len(identities) == 1:
+ print(identities[0].identifier, end='')
+ return 0
+
+ all_identities = FindValidIdentity(None)
+
+ print('Automatic code signing identity selection was enabled but could not')
+ print('find exactly one codesigning identity matching "%s".' % parsed.pattern)
+ print('')
+ print('Check that the keychain is accessible and that there is exactly one')
+ print('valid codesigning identity matching the pattern. Here is the parsed')
+ print('output of `xcrun security find-identity -v -p codesigning`:')
+ print()
+ for i, identity in enumerate(all_identities):
+ print(' %d) %s' % (i + 1, identity.redacted().format()))
+ print(' %d valid identities found' % (len(all_identities)))
+ return 1
+
+
+if __name__ == '__main__':
+ sys.exit(Main(sys.argv[1:]))
diff --git a/third_party/libwebrtc/build/config/ios/generate_umbrella_header.py b/third_party/libwebrtc/build/config/ios/generate_umbrella_header.py
new file mode 100644
index 0000000000..8547e18aa7
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/generate_umbrella_header.py
@@ -0,0 +1,75 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Generates an umbrella header for an iOS framework."""
+
+import argparse
+import datetime
+import os
+import re
+import string
+
+
+HEADER_TEMPLATE = string.Template('''\
+// Copyright $year The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// This file is auto-generated by //build/ios/config/generate_umbrella_header.py
+
+#ifndef $header_guard
+#define $header_guard
+
+$imports
+
+#endif // $header_guard
+''')
+
+
+def ComputeHeaderGuard(file_path):
+ """Computes the header guard for a file path.
+
+ Args:
+ file_path: The path to convert into an header guard.
+ Returns:
+ The header guard string for the file_path.
+ """
+ return re.sub(r'[.+/\\]', r'_', file_path.upper()) + '_'
+
+
+def WriteUmbrellaHeader(output_path, imported_headers):
+ """Writes the umbrella header.
+
+ Args:
+ output_path: The path to the umbrella header.
+ imported_headers: A list of headers to #import in the umbrella header.
+ """
+ year = datetime.date.today().year
+ header_guard = ComputeHeaderGuard(output_path)
+ imports = '\n'.join([
+ '#import "%s"' % os.path.basename(header)
+ for header in sorted(imported_headers)
+ ])
+ with open(output_path, 'w') as output_file:
+ output_file.write(
+ HEADER_TEMPLATE.safe_substitute({
+ 'year': year,
+ 'header_guard': header_guard,
+ 'imports': imports,
+ }))
+
+
+def Main():
+ parser = argparse.ArgumentParser(description=__doc__)
+ parser.add_argument('--output-path', required=True, type=str,
+ help='Path to the generated umbrella header.')
+ parser.add_argument('imported_headers', type=str, nargs='+',
+ help='Headers to #import in the umbrella header.')
+ options = parser.parse_args()
+
+ return WriteUmbrellaHeader(options.output_path, options.imported_headers)
+
+
+if __name__ == '__main__':
+ Main()
diff --git a/third_party/libwebrtc/build/config/ios/hardlink.py b/third_party/libwebrtc/build/config/ios/hardlink.py
new file mode 100644
index 0000000000..38f60d4013
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/hardlink.py
@@ -0,0 +1,71 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Recursively create hardlink to target named output."""
+
+
+import argparse
+import os
+import shutil
+
+
+def CreateHardlinkHelper(target, output):
+ """Recursively create a hardlink named output pointing to target.
+
+ Args:
+ target: path to an existing file or directory
+ output: path to the newly created hardlink
+
+ This function assumes that output does not exists but that the parent
+ directory containing output does. If those conditions are false, then
+ the function will fails with an exception corresponding to an OS error.
+ """
+ if os.path.islink(target):
+ os.symlink(os.readlink(target), output)
+ elif not os.path.isdir(target):
+ try:
+ os.link(target, output)
+ except:
+ shutil.copy(target, output)
+ else:
+ os.mkdir(output)
+ for name in os.listdir(target):
+ CreateHardlinkHelper(
+ os.path.join(target, name),
+ os.path.join(output, name))
+
+
+def CreateHardlink(target, output):
+ """Recursively create a hardlink named output pointing to target.
+
+ Args:
+ target: path to an existing file or directory
+ output: path to the newly created hardlink
+
+ If output already exists, it is first removed. In all cases, the
+ parent directory containing output is created.
+ """
+ if os.path.isdir(output):
+ shutil.rmtree(output)
+ elif os.path.exists(output):
+ os.unlink(output)
+
+ parent_dir = os.path.dirname(os.path.abspath(output))
+ if not os.path.isdir(parent_dir):
+ os.makedirs(parent_dir)
+
+ CreateHardlinkHelper(target, output)
+
+
+def Main():
+ parser = argparse.ArgumentParser()
+ parser.add_argument('target', help='path to the file or directory to link to')
+ parser.add_argument('output', help='name of the hardlink to create')
+ args = parser.parse_args()
+
+ CreateHardlink(args.target, args.output)
+
+
+if __name__ == '__main__':
+ Main()
diff --git a/third_party/libwebrtc/build/config/ios/ios_sdk.gni b/third_party/libwebrtc/build/config/ios/ios_sdk.gni
new file mode 100644
index 0000000000..ffff5921d8
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/ios_sdk.gni
@@ -0,0 +1,185 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ios/config.gni")
+import("//build/config/ios/ios_sdk_overrides.gni")
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/toolchain.gni")
+import("//build_overrides/build.gni")
+
+assert(current_os == "ios")
+assert(use_system_xcode, "Hermetic xcode doesn't work for ios.")
+
+declare_args() {
+ # SDK path to use. When empty this will use the default SDK based on the
+ # value of target_environment.
+ ios_bin_path = ""
+ ios_sdk_path = ""
+ ios_sdk_name = ""
+ ios_sdk_version = ""
+ ios_sdk_platform = ""
+ ios_sdk_platform_path = ""
+ ios_toolchains_path = ""
+ xcode_version = ""
+ xcode_version_int = 0
+ xcode_build = ""
+ machine_os_build = ""
+
+ # Set DEVELOPER_DIR while running sdk_info.py.
+ ios_sdk_developer_dir = ""
+
+ # Control whether codesiging is enabled (ignored for simulator builds).
+ ios_enable_code_signing = true
+
+ # Explicitly select the identity to use for codesigning. If defined, must
+ # be set to a non-empty string that will be passed to codesigning. Can be
+ # left unspecified if ios_code_signing_identity_description is used instead.
+ ios_code_signing_identity = ""
+
+ # Pattern used to select the identity to use for codesigning. If defined,
+ # must be a substring of the description of exactly one of the identities by
+ # `security find-identity -v -p codesigning`.
+ ios_code_signing_identity_description = "Apple Development"
+
+ # Prefix for CFBundleIdentifier property of iOS bundles (correspond to the
+ # "Organization Identifier" in Xcode). Code signing will fail if no mobile
+ # provisioning for the selected code signing identify support that prefix.
+ ios_app_bundle_id_prefix = "org.chromium"
+
+ # If non-empty, this list must contain valid cpu architecture, and the final
+ # build will be a multi-architecture build (aka fat build) supporting the
+ # main $target_cpu architecture and all of $additional_target_cpus.
+ #
+ # For example to build an application that will run on both arm64 and armv7
+ # devices, you would use the following in args.gn file when running "gn args":
+ #
+ # target_os = "ios"
+ # target_cpu = "arm64"
+ # additional_target_cpus = [ "arm" ]
+ #
+ # You can also pass the value via "--args" parameter for "gn gen" command by
+ # using the syntax --args='additional_target_cpus=["arm"] target_cpu="arm64"'.
+ additional_target_cpus = []
+}
+
+declare_args() {
+ # This variable is set by the toolchain. It is set to true if the toolchain
+ # is a secondary toolchain as part of a "fat" build.
+ is_fat_secondary_toolchain = false
+
+ # This variable is set by the toolchain. It is the name of the primary
+ # toolchain for the fat build (could be current_toolchain).
+ primary_fat_toolchain_name = ""
+}
+
+# Official builds may not use goma.
+assert(!(use_goma && is_chrome_branded && is_official_build &&
+ target_cpu == "arm64"),
+ "goma use is forbidden for official iOS builds.")
+
+assert(custom_toolchain == "" || additional_target_cpus == [],
+ "cannot define both custom_toolchain and additional_target_cpus")
+
+# If codesigning is enabled, use must configure either a codesigning identity
+# or a filter to automatically select the codesigning identity.
+if (target_environment == "device" && ios_enable_code_signing) {
+ assert(ios_code_signing_identity == "" ||
+ ios_code_signing_identity_description == "",
+ "You should either specify the precise identity to use with " +
+ "ios_code_signing_identity or let the code select an identity " +
+ "automatically (via find_signing_identity.py which use the " +
+ "variable ios_code_signing_identity_description to set the " +
+ "pattern to match the identity to use).")
+}
+
+# Initialize additional_toolchains from additional_target_cpus. Assert here
+# that the list does not contains $target_cpu nor duplicates as this would
+# cause weird errors during the build.
+additional_toolchains = []
+if (additional_target_cpus != [] && !is_fat_secondary_toolchain) {
+ foreach(_additional_target_cpu, additional_target_cpus) {
+ assert(_additional_target_cpu != target_cpu,
+ "target_cpu must not be listed in additional_target_cpus")
+
+ _toolchain = "${current_toolchain}_fat_${_additional_target_cpu}"
+ foreach(_additional_toolchain, additional_toolchains) {
+ assert(_toolchain != _additional_toolchain,
+ "additional_target_cpus must not contains duplicate values")
+ }
+
+ additional_toolchains += [ _toolchain ]
+ }
+}
+
+if (ios_sdk_path == "") {
+ # Compute default target.
+ if (target_environment == "simulator") {
+ ios_sdk_name = "iphonesimulator"
+ ios_sdk_platform = "iPhoneSimulator"
+ } else if (target_environment == "device") {
+ ios_sdk_name = "iphoneos"
+ ios_sdk_platform = "iPhoneOS"
+ } else if (target_environment == "catalyst") {
+ ios_sdk_name = "macosx"
+ ios_sdk_platform = "MacOSX"
+ } else {
+ assert(false, "unsupported environment: $target_environment")
+ }
+
+ ios_sdk_info_args = [
+ "--get_sdk_info",
+ "--get_machine_info",
+ ]
+ ios_sdk_info_args += [ ios_sdk_name ]
+ if (ios_sdk_developer_dir != "") {
+ ios_sdk_info_args += [
+ "--developer_dir",
+ ios_sdk_developer_dir,
+ ]
+ }
+ if (use_system_xcode && use_goma) {
+ ios_sdk_info_args += [
+ "--create_symlink_at",
+ "sdk/xcode_links",
+ ]
+ }
+ script_name = "//build/config/apple/sdk_info.py"
+ _ios_sdk_result = exec_script(script_name, ios_sdk_info_args, "scope")
+ ios_bin_path =
+ rebase_path("${_ios_sdk_result.toolchains_path}/usr/bin/", root_build_dir)
+ ios_sdk_path = _ios_sdk_result.sdk_path
+ ios_sdk_platform_path = _ios_sdk_result.sdk_platform_path
+ ios_sdk_version = _ios_sdk_result.sdk_version
+ ios_sdk_build = _ios_sdk_result.sdk_build
+ ios_toolchains_path = _ios_sdk_result.toolchains_path
+ xcode_version = _ios_sdk_result.xcode_version
+ xcode_version_int = _ios_sdk_result.xcode_version_int
+ xcode_build = _ios_sdk_result.xcode_build
+ machine_os_build = _ios_sdk_result.machine_os_build
+ if (target_environment == "simulator") {
+ # This is weird, but Xcode sets DTPlatformBuild to an empty field for
+ # simulator builds.
+ ios_platform_build = ""
+ } else {
+ ios_platform_build = ios_sdk_build
+ }
+}
+
+if (target_environment == "device" && ios_enable_code_signing) {
+ # Automatically select a codesigning identity if no identity is configured.
+ # This only applies to device build as simulator builds are not signed.
+ if (ios_code_signing_identity == "") {
+ find_signing_identity_args = []
+ if (ios_code_signing_identity_description != "") {
+ find_signing_identity_args = [
+ "--matching-pattern",
+ ios_code_signing_identity_description,
+ ]
+ }
+ ios_code_signing_identity = exec_script("find_signing_identity.py",
+ find_signing_identity_args,
+ "trim string")
+ }
+}
diff --git a/third_party/libwebrtc/build/config/ios/ios_sdk_overrides.gni b/third_party/libwebrtc/build/config/ios/ios_sdk_overrides.gni
new file mode 100644
index 0000000000..12d52521da
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/ios_sdk_overrides.gni
@@ -0,0 +1,17 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This file contains arguments that subprojects may choose to override. It
+# asserts that those overrides are used, to prevent unused args warnings.
+
+declare_args() {
+ # Version of iOS that we're targeting.
+ ios_deployment_target = "14.0"
+}
+
+# Always assert that ios_deployment_target is used on non-iOS platforms to
+# prevent unused args warnings.
+if (!is_ios) {
+ assert(ios_deployment_target == "14.0" || true)
+}
diff --git a/third_party/libwebrtc/build/config/ios/ios_test_runner_wrapper.gni b/third_party/libwebrtc/build/config/ios/ios_test_runner_wrapper.gni
new file mode 100644
index 0000000000..115db7ffdb
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/ios_test_runner_wrapper.gni
@@ -0,0 +1,143 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/coverage/coverage.gni")
+import("//build/config/ios/ios_sdk.gni")
+import("//build/util/generate_wrapper.gni")
+
+# Invokes generate_wrapper to create an executable script wrapping iOS'
+# run.py with baked in arguments. Only takes effect when test entry in
+# gn_isolate_map.pyl is updated to type="generated_script" with script
+# set to the wrapper output path.
+#
+# Arguments:
+#
+# data
+# (optional, default [ "//ios/build/bots/scripts/" ]) list of files or
+# directories required to run target
+#
+# data_deps
+# (optional) list of target non-linked labels
+#
+# deps
+# (optional) list of files or directories required to run target
+#
+# executable_args
+# (optional) a list of string arguments to pass to run.py
+#
+# retries
+# (optional, default 3) number of retry attempts
+#
+# shards
+# (optional, default 1) number of shards to execute tests in parallel. not
+# the same as swarming shards.
+#
+# wrapper_output_name
+# (optional, default "run_${target_name}") name of the wrapper script
+#
+template("ios_test_runner_wrapper") {
+ generate_wrapper(target_name) {
+ forward_variables_from(invoker,
+ [
+ "deps",
+ "retries",
+ "shards",
+ "wrapper_output_name",
+ ])
+ testonly = true
+ executable = "//testing/test_env.py"
+
+ # iOS main test runner
+ _runner_path =
+ rebase_path("//ios/build/bots/scripts/run.py", root_build_dir)
+
+ executable_args = [ "@WrappedPath(${_runner_path})" ]
+
+ # arguments passed to run.py
+ if (defined(invoker.executable_args)) {
+ executable_args += invoker.executable_args
+ }
+
+ _rebased_mac_toolchain = rebase_path("//mac_toolchain", root_build_dir)
+ _rebased_xcode_path = rebase_path("//Xcode.app", root_build_dir)
+ _rebased_ios_runtime_cache_prefix =
+ rebase_path("//Runtime-ios-", root_build_dir)
+
+ # --out-dir argument is specified in gn_isolate_map.pyl because
+ # ${ISOLATED_OUTDIR} doesn't get resolved through this wrapper.
+ executable_args += [
+ "--xcode-path",
+ "@WrappedPath(${_rebased_xcode_path})",
+ "--mac-toolchain-cmd",
+ "@WrappedPath(${_rebased_mac_toolchain})",
+ "--runtime-cache-prefix",
+ "@WrappedPath(${_rebased_ios_runtime_cache_prefix})",
+ ]
+
+ # Default retries to 3
+ if (!defined(retries)) {
+ retries = 3
+ }
+ executable_args += [
+ "--retries",
+ "${retries}",
+ ]
+
+ # Default shards to 1
+ if (!defined(shards)) {
+ shards = 1
+ }
+ executable_args += [
+ "--shards",
+ "${shards}",
+ ]
+
+ data_deps = [ "//testing:test_scripts_shared" ]
+ if (defined(invoker.data_deps)) {
+ data_deps += invoker.data_deps
+ }
+
+ # test runner relies on iossim for simulator builds.
+ if (target_environment == "simulator") {
+ _rebased_root_build_dir = rebase_path("${root_build_dir}", root_build_dir)
+ data_deps += [ "//testing/iossim" ]
+
+ executable_args += [
+ "--iossim",
+ "@WrappedPath(${_rebased_root_build_dir}/iossim)",
+ ]
+ }
+
+ if (use_clang_coverage) {
+ executable_args += [ "--use-clang-coverage" ]
+ }
+
+ if (!is_debug) {
+ executable_args += [ "--release" ]
+ }
+
+ # wrapper script output name and path
+ if (!defined(wrapper_output_name)) {
+ _wrapper_output_name = "run_${target_name}"
+ } else {
+ _wrapper_output_name = wrapper_output_name
+ }
+
+ # Test targets may attempt to generate multiple wrappers for a suite with
+ # multiple different toolchains when running with additional_target_cpus.
+ # Generate the wrapper script into root_out_dir rather than root_build_dir
+ # to ensure those wrappers are distinct.
+ wrapper_script = "${root_out_dir}/bin/${_wrapper_output_name}"
+
+ data = []
+ if (defined(invoker.data)) {
+ data += invoker.data
+ }
+ data += [
+ "//.vpython",
+ "//ios/build/bots/scripts/",
+ "//testing/test_env.py",
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/ios/resources/XCTRunnerAddition+Info.plist b/third_party/libwebrtc/build/config/ios/resources/XCTRunnerAddition+Info.plist
new file mode 100644
index 0000000000..cf9463f694
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/resources/XCTRunnerAddition+Info.plist
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleIdentifier</key>
+ <string>com.apple.test.${EXECUTABLE_NAME}</string>
+ <key>CFBundleName</key>
+ <string>${PRODUCT_NAME}</string>
+ <key>CFBundleExecutable</key>
+ <string>${EXECUTABLE_NAME}</string>
+</dict>
+</plist>
diff --git a/third_party/libwebrtc/build/config/ios/rules.gni b/third_party/libwebrtc/build/config/ios/rules.gni
new file mode 100644
index 0000000000..04d605dd97
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/rules.gni
@@ -0,0 +1,2173 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/apple/apple_info_plist.gni")
+import("//build/config/apple/symbols.gni")
+import("//build/config/ios/ios_sdk.gni")
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/toolchain.gni")
+import("//build_overrides/build.gni")
+
+declare_args() {
+ # Set to true if an Xcode project is generated for this build. Set this to
+ # false if you do not plan to run `gn gen --ide=xcode` in this directory.
+ # This will speed up the generation at the cost of generating an invalid
+ # Xcode project if `gn gen --ide=xcode` is used. Defaults to true (favor
+ # correctness over speed).
+ ios_set_attributes_for_xcode_project_generation = true
+}
+
+# Constants corresponding to the bundle type identifiers use application,
+# application extension, XCTest and XCUITest targets respectively.
+_ios_xcode_app_bundle_id = "com.apple.product-type.application"
+_ios_xcode_appex_bundle_id = "com.apple.product-type.app-extension"
+_ios_xcode_xctest_bundle_id = "com.apple.product-type.bundle.unit-test"
+_ios_xcode_xcuitest_bundle_id = "com.apple.product-type.bundle.ui-testing"
+
+# Invokes lipo on multiple arch-specific binaries to create a fat binary.
+#
+# Arguments
+#
+# arch_binary_target
+# name of the target generating the arch-specific binaries, they must
+# be named $target_out_dir/$toolchain_cpu/$arch_binary_output.
+#
+# arch_binary_output
+# (optional, defaults to the name of $arch_binary_target) base name of
+# the arch-specific binary generated by arch_binary_target.
+#
+# output_name
+# (optional, defaults to $target_name) base name of the target output,
+# the full path will be $target_out_dir/$output_name.
+#
+# configs
+# (optional) a list of configurations, this is used to check whether
+# the binary should be stripped, when "enable_stripping" is true.
+#
+template("lipo_binary") {
+ assert(defined(invoker.arch_binary_target),
+ "arch_binary_target must be defined for $target_name")
+
+ assert(!is_fat_secondary_toolchain,
+ "lipo_binary can only be used in the primary toolchain of a fat build")
+
+ _target_name = target_name
+ _output_name = target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ _all_target_cpu = [ target_cpu ] + additional_target_cpus
+ _all_toolchains = [ current_toolchain ] + additional_toolchains
+
+ _arch_binary_target = invoker.arch_binary_target
+ _arch_binary_output = get_label_info(_arch_binary_target, "name")
+ if (defined(invoker.arch_binary_output)) {
+ _arch_binary_output = invoker.arch_binary_output
+ }
+
+ action(_target_name) {
+ forward_variables_from(invoker,
+ "*",
+ [
+ "arch_binary_output",
+ "arch_binary_target",
+ "configs",
+ "output_name",
+ ])
+
+ script = "//build/toolchain/apple/linker_driver.py"
+
+ # http://crbug.com/762840. Fix for bots running out of memory.
+ pool = "//build/toolchain:link_pool($default_toolchain)"
+
+ outputs = [ "$target_out_dir/$_output_name" ]
+
+ deps = []
+ _index = 0
+ inputs = []
+ foreach(_cpu, _all_target_cpu) {
+ _toolchain = _all_toolchains[_index]
+ _index = _index + 1
+
+ inputs +=
+ [ get_label_info("$_arch_binary_target($_toolchain)",
+ "target_out_dir") + "/$_cpu/$_arch_binary_output" ]
+
+ deps += [ "$_arch_binary_target($_toolchain)" ]
+ }
+
+ args = [
+ "xcrun",
+ "lipo",
+ "-create",
+ "-output",
+ rebase_path("$target_out_dir/$_output_name", root_build_dir),
+ ] + rebase_path(inputs, root_build_dir)
+
+ if (enable_dsyms) {
+ _dsyms_output_dir = "$root_out_dir/$_output_name.dSYM"
+ outputs += [
+ "$_dsyms_output_dir/",
+ "$_dsyms_output_dir/Contents/Info.plist",
+ "$_dsyms_output_dir/Contents/Resources/DWARF/$_output_name",
+ ]
+ args += [ "-Wcrl,dsym," + rebase_path("$root_out_dir/.", root_build_dir) ]
+ if (!use_xcode_clang) {
+ args += [ "-Wcrl,dsymutilpath," +
+ rebase_path("//tools/clang/dsymutil/bin/dsymutil",
+ root_build_dir) ]
+ }
+ }
+
+ if (enable_stripping) {
+ args += [ "-Wcrl,strip,-x,-S" ]
+ if (save_unstripped_output) {
+ outputs += [ "$root_out_dir/$_output_name.unstripped" ]
+ args += [ "-Wcrl,unstripped," +
+ rebase_path("$root_out_dir/.", root_build_dir) ]
+ }
+ }
+ }
+}
+
+# Wrapper around create_bundle taking care of code signature settings.
+#
+# Arguments
+#
+# product_type
+# string, product type for the generated Xcode project.
+#
+# bundle_gen_dir
+# (optional) directory where the bundle is generated; must be below
+# root_out_dir and defaults to root_out_dir if omitted.
+#
+# bundle_deps
+# (optional) list of additional dependencies.
+#
+# bundle_deps_filter
+# (optional) list of dependencies to filter (for more information
+# see "gn help bundle_deps_filter").
+#
+# bundle_extension
+# string, extension of the bundle, used to generate bundle name.
+#
+# bundle_binary_target
+# (optional) string, label of the target generating the bundle main
+# binary. This target and bundle_binary_path are mutually exclusive.
+#
+# bundle_binary_output
+# (optional) string, base name of the binary generated by the
+# bundle_binary_target target, defaults to the target name.
+#
+# bundle_binary_path
+# (optional) string, path to the bundle main binary. This target and
+# bundle_binary_target are mutually exclusive.
+#
+# output_name:
+# (optional) string, name of the generated application, if omitted,
+# defaults to the target_name.
+#
+# extra_system_frameworks
+# (optional) list of system framework to copy to the bundle.
+#
+# enable_code_signing
+# (optional) boolean, control whether code signing is enabled or not,
+# default to ios_enable_code_signing if not defined.
+#
+# entitlements_path:
+# (optional) path to the template to use to generate the application
+# entitlements by performing variable substitutions, defaults to
+# //build/config/ios/entitlements.plist.
+#
+# entitlements_target:
+# (optional) label of the target generating the application
+# entitlements (must generate a single file as output); cannot be
+# defined if entitlements_path is set.
+#
+# has_public_headers:
+# (optional) boolean, defaults to false; only meaningful if the bundle
+# is a framework bundle; if true, then the frameworks includes public
+# headers
+#
+# disable_entitlements
+# (optional, defaults to false) boolean, control whether entitlements willi
+# be embedded in the application during signature. If false and no
+# entitlements are provided, default empty entitlements will be used.
+#
+# disable_embedded_mobileprovision
+# (optional, default to false) boolean, control whether mobile provisions
+# will be embedded in the bundle. If true, the existing
+# embedded.mobileprovision will be deleted.
+#
+# xcode_extra_attributes
+# (optional) scope, extra attributes for Xcode projects.
+#
+# xcode_test_application_name:
+# (optional) string, name of the test application for Xcode unit or ui
+# test target.
+#
+# xcode_product_bundle_id:
+# (optional) string, the bundle ID that will be added in the XCode
+# attributes to enable some features when debugging (e.g. MetricKit).
+#
+# primary_info_plist:
+# (optional) path to Info.plist to merge with the $partial_info_plist
+# generated by the compilation of the asset catalog.
+#
+# partial_info_plist:
+# (optional) path to the partial Info.plist generated by the asset
+# catalog compiler; if defined $primary_info_plist must also be defined.
+#
+template("create_signed_bundle") {
+ assert(defined(invoker.product_type),
+ "product_type must be defined for $target_name")
+ assert(defined(invoker.bundle_extension),
+ "bundle_extension must be defined for $target_name")
+ assert(defined(invoker.bundle_binary_target) !=
+ defined(invoker.bundle_binary_path),
+ "Only one of bundle_binary_target or bundle_binary_path may be " +
+ "specified for $target_name")
+ assert(!defined(invoker.partial_info_plist) ||
+ defined(invoker.primary_info_plist),
+ "primary_info_plist must be defined when partial_info_plist is " +
+ "defined for $target_name")
+
+ if (defined(invoker.xcode_test_application_name)) {
+ assert(
+ invoker.product_type == _ios_xcode_xctest_bundle_id ||
+ invoker.product_type == _ios_xcode_xcuitest_bundle_id,
+ "xcode_test_application_name can be only defined for Xcode unit or ui test target.")
+ }
+
+ _target_name = target_name
+ _output_name = target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ if (defined(invoker.bundle_binary_path)) {
+ _bundle_binary_path = invoker.bundle_binary_path
+ } else {
+ _bundle_binary_target = invoker.bundle_binary_target
+ _bundle_binary_output = get_label_info(_bundle_binary_target, "name")
+ if (defined(invoker.bundle_binary_output)) {
+ _bundle_binary_output = invoker.bundle_binary_output
+ }
+ _bundle_binary_path =
+ get_label_info(_bundle_binary_target, "target_out_dir") +
+ "/$_bundle_binary_output"
+ }
+
+ _bundle_gen_dir = root_out_dir
+ if (defined(invoker.bundle_gen_dir)) {
+ _bundle_gen_dir = invoker.bundle_gen_dir
+ }
+
+ _bundle_extension = invoker.bundle_extension
+
+ _enable_embedded_mobileprovision = true
+ if (defined(invoker.disable_embedded_mobileprovision)) {
+ _enable_embedded_mobileprovision = !invoker.disable_embedded_mobileprovision
+ }
+
+ if (target_environment == "catalyst") {
+ _enable_embedded_mobileprovision = false
+ }
+
+ _enable_entitlements = true
+ if (defined(invoker.disable_entitlements)) {
+ _enable_entitlements = !invoker.disable_entitlements
+ }
+
+ if (_enable_entitlements) {
+ if (!defined(invoker.entitlements_target)) {
+ _entitlements_path = "//build/config/ios/entitlements.plist"
+ if (defined(invoker.entitlements_path)) {
+ _entitlements_path = invoker.entitlements_path
+ }
+ } else {
+ assert(!defined(invoker.entitlements_path),
+ "Cannot define both entitlements_path and entitlements_target " +
+ "for $target_name")
+
+ _entitlements_target_outputs =
+ get_target_outputs(invoker.entitlements_target)
+ _entitlements_path = _entitlements_target_outputs[0]
+ }
+ }
+
+ _enable_code_signing = ios_enable_code_signing
+ if (defined(invoker.enable_code_signing)) {
+ _enable_code_signing = invoker.enable_code_signing
+ }
+
+ if (!ios_set_attributes_for_xcode_project_generation) {
+ not_needed(invoker,
+ [
+ "xcode_product_bundle_id",
+ "xcode_extra_attributes",
+ ])
+ }
+
+ create_bundle(_target_name) {
+ forward_variables_from(invoker,
+ [
+ "bundle_deps_filter",
+ "data_deps",
+ "deps",
+ "partial_info_plist",
+ "product_type",
+ "public_configs",
+ "public_deps",
+ "testonly",
+ "visibility",
+ "xcode_test_application_name",
+ ])
+
+ bundle_root_dir = "$_bundle_gen_dir/$_output_name$_bundle_extension"
+ if (target_environment == "simulator" || target_environment == "device") {
+ bundle_contents_dir = bundle_root_dir
+ bundle_resources_dir = bundle_contents_dir
+ bundle_executable_dir = bundle_contents_dir
+ } else if (target_environment == "catalyst") {
+ if (_bundle_extension != ".framework") {
+ bundle_contents_dir = "$bundle_root_dir/Contents"
+ bundle_resources_dir = "$bundle_contents_dir/Resources"
+ bundle_executable_dir = "$bundle_contents_dir/MacOS"
+ } else {
+ bundle_contents_dir = "$bundle_root_dir/Versions/A"
+ bundle_resources_dir = "$bundle_contents_dir/Resources"
+ bundle_executable_dir = bundle_contents_dir
+ }
+ }
+
+ if (!defined(public_deps)) {
+ public_deps = []
+ }
+
+ if (ios_set_attributes_for_xcode_project_generation) {
+ _xcode_product_bundle_id = ""
+ if (defined(invoker.xcode_product_bundle_id)) {
+ _xcode_product_bundle_id = invoker.xcode_product_bundle_id
+ }
+
+ if (_xcode_product_bundle_id != "") {
+ _ios_provisioning_profile_info =
+ exec_script("//build/config/ios/codesign.py",
+ [
+ "find-provisioning-profile",
+ "-b=" + _xcode_product_bundle_id,
+ ],
+ "json")
+ }
+
+ xcode_extra_attributes = {
+ IPHONEOS_DEPLOYMENT_TARGET = ios_deployment_target
+ if (_xcode_product_bundle_id != "") {
+ CODE_SIGN_IDENTITY = "iPhone Developer"
+ DEVELOPMENT_TEAM = _ios_provisioning_profile_info.team_identifier
+ PRODUCT_BUNDLE_IDENTIFIER = _xcode_product_bundle_id
+ PROVISIONING_PROFILE_SPECIFIER = _ios_provisioning_profile_info.name
+ }
+
+ # If invoker has defined extra attributes, they override the defaults.
+ if (defined(invoker.xcode_extra_attributes)) {
+ forward_variables_from(invoker.xcode_extra_attributes, "*")
+ }
+ }
+ }
+
+ if (defined(invoker.bundle_binary_target)) {
+ public_deps += [ invoker.bundle_binary_target ]
+ }
+
+ if (defined(invoker.bundle_deps)) {
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += invoker.bundle_deps
+ }
+ if (!defined(deps)) {
+ deps = []
+ }
+
+ code_signing_script = "//build/config/ios/codesign.py"
+ code_signing_sources = [ _bundle_binary_path ]
+ if (_enable_entitlements) {
+ if (defined(invoker.entitlements_target)) {
+ deps += [ invoker.entitlements_target ]
+ }
+ code_signing_sources += [ _entitlements_path ]
+ }
+ code_signing_outputs = [ "$bundle_executable_dir/$_output_name" ]
+ if (_enable_code_signing) {
+ code_signing_outputs +=
+ [ "$bundle_contents_dir/_CodeSignature/CodeResources" ]
+ }
+ if (ios_code_signing_identity != "" && target_environment == "device" &&
+ _enable_embedded_mobileprovision) {
+ code_signing_outputs +=
+ [ "$bundle_contents_dir/embedded.mobileprovision" ]
+ }
+ if (_bundle_extension == ".framework") {
+ if (target_environment == "catalyst") {
+ code_signing_outputs += [
+ "$bundle_root_dir/Versions/Current",
+ "$bundle_root_dir/$_output_name",
+ ]
+
+ if (defined(invoker.has_public_headers) && invoker.has_public_headers) {
+ code_signing_outputs += [
+ "$bundle_root_dir/Headers",
+ "$bundle_root_dir/Modules",
+ ]
+ }
+ } else {
+ not_needed(invoker, [ "has_public_headers" ])
+ }
+ }
+
+ if (defined(invoker.extra_system_frameworks)) {
+ foreach(_framework, invoker.extra_system_frameworks) {
+ code_signing_outputs += [ "$bundle_contents_dir/Frameworks/" +
+ get_path_info(_framework, "file") ]
+ }
+ }
+
+ code_signing_args = [
+ "code-sign-bundle",
+ "-t=" + ios_sdk_name,
+ "-i=" + ios_code_signing_identity,
+ "-b=" + rebase_path(_bundle_binary_path, root_build_dir),
+ ]
+ if (_enable_entitlements) {
+ code_signing_args +=
+ [ "-e=" + rebase_path(_entitlements_path, root_build_dir) ]
+ }
+ if (!_enable_embedded_mobileprovision) {
+ code_signing_args += [ "--disable-embedded-mobileprovision" ]
+ }
+ code_signing_args += [ rebase_path(bundle_root_dir, root_build_dir) ]
+ if (!_enable_code_signing) {
+ code_signing_args += [ "--disable-code-signature" ]
+ }
+ if (defined(invoker.extra_system_frameworks)) {
+ # All framework in extra_system_frameworks are expected to be system
+ # framework and the path to be already system absolute so do not use
+ # rebase_path here unless using Goma RBE and system Xcode (as in that
+ # case the system framework are found via a symlink in root_build_dir).
+ foreach(_framework, invoker.extra_system_frameworks) {
+ if (use_system_xcode && use_goma) {
+ _framework_path = rebase_path(_framework, root_build_dir)
+ } else {
+ _framework_path = _framework
+ }
+ code_signing_args += [ "-F=$_framework_path" ]
+ }
+ }
+ if (defined(invoker.partial_info_plist)) {
+ _partial_info_plists = [
+ invoker.primary_info_plist,
+ invoker.partial_info_plist,
+ ]
+
+ _plist_compiler_path = "//build/apple/plist_util.py"
+
+ code_signing_sources += _partial_info_plists
+ code_signing_sources += [ _plist_compiler_path ]
+ if (target_environment != "catalyst" ||
+ _bundle_extension != ".framework") {
+ code_signing_outputs += [ "$bundle_contents_dir/Info.plist" ]
+ } else {
+ code_signing_outputs += [ "$bundle_resources_dir/Info.plist" ]
+ }
+
+ code_signing_args +=
+ [ "-P=" + rebase_path(_plist_compiler_path, root_build_dir) ]
+ foreach(_partial_info_plist, _partial_info_plists) {
+ code_signing_args +=
+ [ "-p=" + rebase_path(_partial_info_plist, root_build_dir) ]
+ }
+ }
+ }
+}
+
+# Generates Info.plist files for Mac apps and frameworks.
+#
+# Arguments
+#
+# info_plist:
+# (optional) string, path to the Info.plist file that will be used for
+# the bundle.
+#
+# info_plist_target:
+# (optional) string, if the info_plist is generated from an action,
+# rather than a regular source file, specify the target name in lieu
+# of info_plist. The two arguments are mutually exclusive.
+#
+# executable_name:
+# string, name of the generated target used for the product
+# and executable name as specified in the output Info.plist.
+#
+# extra_substitutions:
+# (optional) string array, 'key=value' pairs for extra fields which are
+# specified in a source Info.plist template.
+template("ios_info_plist") {
+ assert(defined(invoker.info_plist) != defined(invoker.info_plist_target),
+ "Only one of info_plist or info_plist_target may be specified in " +
+ target_name)
+
+ if (defined(invoker.info_plist)) {
+ _info_plist = invoker.info_plist
+ } else {
+ _info_plist_target_output = get_target_outputs(invoker.info_plist_target)
+ _info_plist = _info_plist_target_output[0]
+ }
+
+ apple_info_plist(target_name) {
+ format = "binary1"
+ extra_substitutions = []
+ if (defined(invoker.extra_substitutions)) {
+ extra_substitutions = invoker.extra_substitutions
+ }
+ extra_substitutions += [
+ "IOS_BUNDLE_ID_PREFIX=$ios_app_bundle_id_prefix",
+ "IOS_PLATFORM_BUILD=$ios_platform_build",
+ "IOS_PLATFORM_NAME=$ios_sdk_name",
+ "IOS_PLATFORM_VERSION=$ios_sdk_version",
+ "IOS_SDK_BUILD=$ios_sdk_build",
+ "IOS_SDK_NAME=$ios_sdk_name$ios_sdk_version",
+ "IOS_SUPPORTED_PLATFORM=$ios_sdk_platform",
+ "BUILD_MACHINE_OS_BUILD=$machine_os_build",
+ "IOS_DEPLOYMENT_TARGET=$ios_deployment_target",
+ "XCODE_BUILD=$xcode_build",
+ "XCODE_VERSION=$xcode_version",
+ ]
+ plist_templates = [
+ "//build/config/ios/BuildInfo.plist",
+ _info_plist,
+ ]
+ if (defined(invoker.info_plist_target)) {
+ deps = [ invoker.info_plist_target ]
+ }
+ forward_variables_from(invoker,
+ [
+ "executable_name",
+ "output_name",
+ "visibility",
+ "testonly",
+ ])
+ }
+}
+
+# Template to build an application bundle for iOS.
+#
+# This should be used instead of "executable" built-in target type on iOS.
+# As the template forward the generation of the application executable to
+# an "executable" target, all arguments supported by "executable" targets
+# are also supported by this template.
+#
+# Arguments
+#
+# output_name:
+# (optional) string, name of the generated application, if omitted,
+# defaults to the target_name.
+#
+# extra_substitutions:
+# (optional) list of string in "key=value" format, each value will
+# be used as an additional variable substitution rule when generating
+# the application Info.plist
+#
+# info_plist:
+# (optional) string, path to the Info.plist file that will be used for
+# the bundle.
+#
+# info_plist_target:
+# (optional) string, if the info_plist is generated from an action,
+# rather than a regular source file, specify the target name in lieu
+# of info_plist. The two arguments are mutually exclusive.
+#
+# entitlements_path:
+# (optional) path to the template to use to generate the application
+# entitlements by performing variable substitutions, defaults to
+# //build/config/ios/entitlements.plist.
+#
+# entitlements_target:
+# (optional) label of the target generating the application
+# entitlements (must generate a single file as output); cannot be
+# defined if entitlements_path is set.
+#
+# product_type
+# (optional) string, product type for the generated Xcode project,
+# default to "com.apple.product-type.application". Should only be
+# overriden when building application extension.
+#
+# enable_code_signing
+# (optional) boolean, control whether code signing is enabled or not,
+# default to ios_enable_code_signing if not defined.
+#
+# variants
+# (optional) list of scopes, each scope needs to define the attributes
+# "name" and "bundle_deps"; if defined and non-empty, then one bundle
+# named $target_out_dir/$variant/$output_name will be created for each
+# variant with the same binary but the correct bundle_deps, the bundle
+# at $target_out_dir/$output_name will be a copy of the first variant.
+#
+# xcode_product_bundle_id:
+# (optional) string, the bundle ID that will be added in the XCode
+# attributes to enable some features when debugging (e.g. MetricKit).
+# defaults to "$ios_app_bundle_id_prefix.$output_name".
+#
+# For more information, see "gn help executable".
+template("ios_app_bundle") {
+ _output_name = target_name
+ _target_name = target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ _primary_toolchain = current_toolchain
+ if (is_fat_secondary_toolchain) {
+ _primary_toolchain = primary_fat_toolchain_name
+ }
+
+ assert(
+ !defined(invoker.bundle_extension),
+ "bundle_extension must not be set for ios_app_bundle template for $target_name")
+
+ _xcode_product_bundle_id = "$ios_app_bundle_id_prefix.$_output_name"
+ if (defined(invoker.xcode_product_bundle_id)) {
+ _xcode_product_bundle_id = invoker.xcode_product_bundle_id
+ _xcode_product_bundle_id =
+ "$ios_app_bundle_id_prefix.$_xcode_product_bundle_id"
+ } else if (defined(invoker.bundle_id)) {
+ _xcode_product_bundle_id = invoker.bundle_id
+ }
+
+ # Bundle ID should respect rfc1034 and replace _ with -.
+ _xcode_product_bundle_id =
+ string_replace("$_xcode_product_bundle_id", "_", "-")
+
+ _arch_executable_source = _target_name + "_arch_executable_sources"
+ _arch_executable_target = _target_name + "_arch_executable"
+ _lipo_executable_target = _target_name + "_executable"
+
+ if (defined(invoker.variants) && invoker.variants != []) {
+ _variants = []
+
+ foreach(_variant, invoker.variants) {
+ assert(defined(_variant.name) && _variant.name != "",
+ "name must be defined for all $target_name variants")
+
+ assert(defined(_variant.bundle_deps),
+ "bundle_deps must be defined for all $target_name variants")
+
+ _variants += [
+ {
+ name = _variant.name
+ bundle_deps = _variant.bundle_deps
+ target_name = "${_target_name}_variants_${_variant.name}"
+ bundle_gen_dir = "$root_out_dir/variants/${_variant.name}"
+ },
+ ]
+ }
+ } else {
+ # If no variants are passed to the template, use a fake variant with
+ # no name to avoid duplicating code. As no variant can have an empty
+ # name except this fake variant, it is possible to know if a variant
+ # is fake or not.
+ _variants = [
+ {
+ name = ""
+ bundle_deps = []
+ target_name = _target_name
+ bundle_gen_dir = root_out_dir
+ },
+ ]
+ }
+
+ _default_variant = _variants[0]
+
+ source_set(_arch_executable_source) {
+ forward_variables_from(invoker,
+ "*",
+ [
+ "bundle_deps",
+ "bundle_deps_filter",
+ "bundle_extension",
+ "enable_code_signing",
+ "entitlements_path",
+ "entitlements_target",
+ "extra_substitutions",
+ "extra_system_frameworks",
+ "info_plist",
+ "info_plist_target",
+ "output_name",
+ "product_type",
+ "visibility",
+ "xcode_extra_attributes",
+ ])
+
+ visibility = [ ":$_arch_executable_target" ]
+ }
+
+ if (!is_fat_secondary_toolchain || target_environment == "simulator") {
+ _generate_entitlements_target = _target_name + "_gen_entitlements"
+ _generate_entitlements_output =
+ get_label_info(":$_generate_entitlements_target($_primary_toolchain)",
+ "target_out_dir") + "/$_output_name.xcent"
+ }
+
+ _product_type = _ios_xcode_app_bundle_id
+ if (defined(invoker.product_type)) {
+ _product_type = invoker.product_type
+ }
+
+ if (_product_type == _ios_xcode_app_bundle_id) {
+ _bundle_extension = ".app"
+ } else if (_product_type == _ios_xcode_appex_bundle_id) {
+ _bundle_extension = ".appex"
+ } else {
+ assert(false, "unknown product_type \"$product_type\" for $_target_name")
+ }
+
+ _is_app_bundle = _product_type == _ios_xcode_app_bundle_id
+
+ executable(_arch_executable_target) {
+ forward_variables_from(invoker,
+ "*",
+ [
+ "bundle_deps",
+ "bundle_deps_filter",
+ "bundle_extension",
+ "enable_code_signing",
+ "entitlements_path",
+ "entitlements_target",
+ "extra_substitutions",
+ "extra_system_frameworks",
+ "info_plist",
+ "info_plist_target",
+ "output_name",
+ "product_type",
+ "sources",
+ "visibility",
+ "xcode_extra_attributes",
+ ])
+
+ visibility = [ ":$_lipo_executable_target($_primary_toolchain)" ]
+ if (is_fat_secondary_toolchain) {
+ visibility += [ ":$_target_name" ]
+ }
+
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ ":$_arch_executable_source" ]
+
+ if (!defined(frameworks)) {
+ frameworks = []
+ }
+ frameworks += [ "UIKit.framework" ]
+
+ if (target_environment == "simulator") {
+ deps += [ ":$_generate_entitlements_target($_primary_toolchain)" ]
+
+ if (!defined(inputs)) {
+ inputs = []
+ }
+ inputs += [ _generate_entitlements_output ]
+
+ if (!defined(ldflags)) {
+ ldflags = []
+ }
+ ldflags += [ "-Wl,-sectcreate,__TEXT,__entitlements," +
+ rebase_path(_generate_entitlements_output, root_build_dir) ]
+ }
+
+ output_name = _output_name
+ output_prefix_override = true
+ output_dir = "$target_out_dir/$target_cpu"
+ }
+
+ if (is_fat_secondary_toolchain) {
+ # For fat builds, only the default toolchain will generate an application
+ # bundle. For the other toolchains, the template is only used for building
+ # the arch-specific binary, thus the default target is just a group().
+
+ group(_target_name) {
+ forward_variables_from(invoker,
+ [
+ "visibility",
+ "testonly",
+ ])
+ public_deps = [ ":$_arch_executable_target" ]
+ }
+ } else {
+ lipo_binary(_lipo_executable_target) {
+ forward_variables_from(invoker,
+ [
+ "configs",
+ "testonly",
+ ])
+
+ visibility = []
+ foreach(_variant, _variants) {
+ visibility += [ ":${_variant.target_name}" ]
+ }
+
+ output_name = _output_name
+ arch_binary_target = ":$_arch_executable_target"
+ arch_binary_output = _output_name
+ }
+
+ _generate_info_plist = target_name + "_generate_info_plist"
+ ios_info_plist(_generate_info_plist) {
+ forward_variables_from(invoker,
+ [
+ "extra_substitutions",
+ "info_plist",
+ "info_plist_target",
+ ])
+
+ executable_name = _output_name
+ }
+
+ if (!is_fat_secondary_toolchain) {
+ if (!defined(invoker.entitlements_target)) {
+ _entitlements_path = "//build/config/ios/entitlements.plist"
+ if (defined(invoker.entitlements_path)) {
+ _entitlements_path = invoker.entitlements_path
+ }
+ } else {
+ assert(!defined(invoker.entitlements_path),
+ "Cannot define both entitlements_path and entitlements_target" +
+ "for $_target_name")
+
+ _entitlements_target_outputs =
+ get_target_outputs(invoker.entitlements_target)
+ _entitlements_path = _entitlements_target_outputs[0]
+ }
+
+ action(_generate_entitlements_target) {
+ _gen_info_plist_outputs = get_target_outputs(":$_generate_info_plist")
+ _info_plist_path = _gen_info_plist_outputs[0]
+
+ script = "//build/config/ios/codesign.py"
+ deps = [ ":$_generate_info_plist" ]
+ if (defined(invoker.entitlements_target)) {
+ deps += [ invoker.entitlements_target ]
+ }
+ sources = [
+ _entitlements_path,
+ _info_plist_path,
+ ]
+ outputs = [ _generate_entitlements_output ]
+
+ args = [
+ "generate-entitlements",
+ "-e=" + rebase_path(_entitlements_path, root_build_dir),
+ "-p=" + rebase_path(_info_plist_path, root_build_dir),
+ ] + rebase_path(outputs, root_build_dir)
+ }
+ }
+
+ # Only write PkgInfo for real application, not application extension.
+ if (_is_app_bundle) {
+ _create_pkg_info = target_name + "_pkg_info"
+ action(_create_pkg_info) {
+ forward_variables_from(invoker, [ "testonly" ])
+ script = "//build/apple/write_pkg_info.py"
+ inputs = [ "//build/apple/plist_util.py" ]
+ sources = get_target_outputs(":$_generate_info_plist")
+ outputs = [
+ # Cannot name the output PkgInfo as the name will not be unique if
+ # multiple ios_app_bundle are defined in the same BUILD.gn file. The
+ # file is renamed in the bundle_data outputs to the correct name.
+ "$target_gen_dir/$target_name",
+ ]
+ args = [ "--plist" ] + rebase_path(sources, root_build_dir) +
+ [ "--output" ] + rebase_path(outputs, root_build_dir)
+ deps = [ ":$_generate_info_plist" ]
+ }
+
+ _bundle_data_pkg_info = target_name + "_bundle_data_pkg_info"
+ bundle_data(_bundle_data_pkg_info) {
+ forward_variables_from(invoker, [ "testonly" ])
+ sources = get_target_outputs(":$_create_pkg_info")
+ outputs = [ "{{bundle_resources_dir}}/PkgInfo" ]
+ public_deps = [ ":$_create_pkg_info" ]
+ }
+ }
+
+ foreach(_variant, _variants) {
+ create_signed_bundle(_variant.target_name) {
+ forward_variables_from(invoker,
+ [
+ "bundle_deps",
+ "bundle_deps_filter",
+ "data_deps",
+ "deps",
+ "enable_code_signing",
+ "entitlements_path",
+ "entitlements_target",
+ "extra_system_frameworks",
+ "public_configs",
+ "public_deps",
+ "testonly",
+ "visibility",
+ "xcode_extra_attributes",
+ ])
+
+ output_name = _output_name
+ bundle_gen_dir = _variant.bundle_gen_dir
+ bundle_binary_target = ":$_lipo_executable_target"
+ bundle_binary_output = _output_name
+ bundle_extension = _bundle_extension
+ product_type = _product_type
+ xcode_product_bundle_id = _xcode_product_bundle_id
+
+ _generate_info_plist_outputs =
+ get_target_outputs(":$_generate_info_plist")
+ primary_info_plist = _generate_info_plist_outputs[0]
+ partial_info_plist =
+ "$target_gen_dir/${_variant.target_name}_partial_info.plist"
+
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ ":$_generate_info_plist" ]
+
+ if (!defined(bundle_deps)) {
+ bundle_deps = []
+ }
+ if (_is_app_bundle) {
+ bundle_deps += [ ":$_bundle_data_pkg_info" ]
+ }
+ bundle_deps += _variant.bundle_deps
+
+ if (target_environment == "simulator") {
+ if (!defined(data_deps)) {
+ data_deps = []
+ }
+ data_deps += [ "//testing/iossim" ]
+ }
+ }
+ }
+
+ if (_default_variant.name != "") {
+ _bundle_short_name = "$_output_name$_bundle_extension"
+ action(_target_name) {
+ forward_variables_from(invoker, [ "testonly" ])
+
+ script = "//build/config/ios/hardlink.py"
+ public_deps = []
+ foreach(_variant, _variants) {
+ public_deps += [ ":${_variant.target_name}" ]
+ }
+
+ sources = [ "${_default_variant.bundle_gen_dir}/$_bundle_short_name" ]
+ outputs = [ "$root_out_dir/$_bundle_short_name" ]
+
+ args = rebase_path(sources, root_build_dir) +
+ rebase_path(outputs, root_build_dir)
+ }
+ }
+ }
+
+ if (is_fat_secondary_toolchain) {
+ not_needed("*")
+ }
+}
+
+set_defaults("ios_app_bundle") {
+ configs = default_executable_configs
+}
+
+# Template to build an application extension bundle for iOS.
+#
+# This should be used instead of "executable" built-in target type on iOS.
+# As the template forward the generation of the application executable to
+# an "executable" target, all arguments supported by "executable" targets
+# are also supported by this template.
+#
+# Arguments
+#
+# output_name:
+# (optional) string, name of the generated application, if omitted,
+# defaults to the target_name.
+#
+# extra_substitutions:
+# (optional) list of string in "key=value" format, each value will
+# be used as an additional variable substitution rule when generating
+# the application Info.plist
+#
+# info_plist:
+# (optional) string, path to the Info.plist file that will be used for
+# the bundle.
+#
+# info_plist_target:
+# (optional) string, if the info_plist is generated from an action,
+# rather than a regular source file, specify the target name in lieu
+# of info_plist. The two arguments are mutually exclusive.
+#
+# For more information, see "gn help executable".
+template("ios_appex_bundle") {
+ ios_app_bundle(target_name) {
+ forward_variables_from(invoker,
+ "*",
+ [
+ "bundle_extension",
+ "product_type",
+ ])
+ product_type = _ios_xcode_appex_bundle_id
+ }
+}
+
+set_defaults("ios_appex_bundle") {
+ configs = [ "//build/config/ios:ios_extension_executable_flags" ]
+}
+
+# Template to compile .xib and .storyboard files.
+#
+# Arguments
+#
+# sources:
+# list of string, sources to compile
+#
+# ibtool_flags:
+# (optional) list of string, additional flags to pass to the ibtool
+template("compile_ib_files") {
+ action_foreach(target_name) {
+ forward_variables_from(invoker,
+ [
+ "testonly",
+ "visibility",
+ ])
+ assert(defined(invoker.sources),
+ "sources must be specified for $target_name")
+ assert(defined(invoker.output_extension),
+ "output_extension must be specified for $target_name")
+
+ ibtool_flags = []
+ if (defined(invoker.ibtool_flags)) {
+ ibtool_flags = invoker.ibtool_flags
+ }
+
+ _output_extension = invoker.output_extension
+
+ script = "//build/config/ios/compile_ib_files.py"
+ sources = invoker.sources
+ outputs = [
+ "$target_gen_dir/$target_name/{{source_name_part}}.$_output_extension",
+ ]
+ args = [
+ "--input",
+ "{{source}}",
+ "--output",
+ rebase_path(
+ "$target_gen_dir/$target_name/{{source_name_part}}.$_output_extension",
+ root_build_dir),
+ ]
+ args += ibtool_flags
+ }
+}
+
+# Compile a xib or storyboard file and add it to a bundle_data so that it is
+# available at runtime in the bundle.
+#
+# Arguments
+#
+# source:
+# string, path of the xib or storyboard to compile.
+#
+# Forwards all variables to the bundle_data target.
+template("bundle_data_ib_file") {
+ assert(defined(invoker.source), "source needs to be defined for $target_name")
+
+ _source_extension = get_path_info(invoker.source, "extension")
+ assert(_source_extension == "xib" || _source_extension == "storyboard",
+ "source must be a .xib or .storyboard for $target_name")
+
+ _target_name = target_name
+ if (_source_extension == "xib") {
+ _compile_ib_file = target_name + "_compile_xib"
+ _output_extension = "nib"
+ } else {
+ _compile_ib_file = target_name + "_compile_storyboard"
+ _output_extension = "storyboardc"
+ }
+
+ compile_ib_files(_compile_ib_file) {
+ sources = [ invoker.source ]
+ output_extension = _output_extension
+ visibility = [ ":$_target_name" ]
+ ibtool_flags = [
+ "--minimum-deployment-target",
+ ios_deployment_target,
+ "--auto-activate-custom-fonts",
+ "--target-device",
+ "iphone",
+ "--target-device",
+ "ipad",
+ ]
+ }
+
+ bundle_data(_target_name) {
+ forward_variables_from(invoker, "*", [ "source" ])
+
+ if (!defined(public_deps)) {
+ public_deps = []
+ }
+ public_deps += [ ":$_compile_ib_file" ]
+
+ sources = get_target_outputs(":$_compile_ib_file")
+
+ outputs = [ "{{bundle_resources_dir}}/{{source_file_part}}" ]
+ }
+}
+
+# Compile a strings file and add it to a bundle_data so that it is available
+# at runtime in the bundle.
+#
+# Arguments
+#
+# source:
+# string, path of the strings file to compile.
+#
+# output:
+# string, path of the compiled file in the final bundle.
+#
+# Forwards all variables to the bundle_data target.
+template("bundle_data_strings") {
+ assert(defined(invoker.source), "source needs to be defined for $target_name")
+ assert(defined(invoker.output), "output needs to be defined for $target_name")
+
+ _source_extension = get_path_info(invoker.source, "extension")
+ assert(_source_extension == "strings",
+ "source must be a .strings for $target_name")
+
+ _target_name = target_name
+ _convert_target = target_name + "_compile_strings"
+
+ convert_plist(_convert_target) {
+ visibility = [ ":$_target_name" ]
+ source = invoker.source
+ output =
+ "$target_gen_dir/$_target_name/" + get_path_info(invoker.source, "file")
+ format = "binary1"
+ }
+
+ bundle_data(_target_name) {
+ forward_variables_from(invoker,
+ "*",
+ [
+ "source",
+ "output",
+ ])
+
+ if (!defined(public_deps)) {
+ public_deps = []
+ }
+ public_deps += [ ":$_convert_target" ]
+
+ sources = get_target_outputs(":$_convert_target")
+
+ outputs = [ invoker.output ]
+ }
+}
+
+# Template to package a shared library into an iOS framework bundle.
+#
+# By default, the bundle target this template generates does not link the
+# resulting framework into anything that depends on it. If a dependency wants
+# a link-time (as well as build-time) dependency on the framework bundle,
+# depend against "$target_name+link". If only the build-time dependency is
+# required (e.g., for copying into another bundle), then use "$target_name".
+#
+# Arguments
+#
+# output_name:
+# (optional) string, name of the generated framework without the
+# .framework suffix. If omitted, defaults to target_name.
+#
+# public_headers:
+# (optional) list of paths to header file that needs to be copied
+# into the framework bundle Headers subdirectory. If omitted or
+# empty then the Headers subdirectory is not created.
+#
+# sources
+# (optional) list of files. Needs to be defined and non-empty if
+# public_headers is defined and non-empty.
+#
+# enable_code_signing
+# (optional) boolean, control whether code signing is enabled or not,
+# default to ios_enable_code_signing if not defined.
+#
+# This template provides two targets for the resulting framework bundle. The
+# link-time behavior varies depending on which of the two targets below is
+# added as a dependency:
+# - $target_name only adds a build-time dependency. Targets that depend on
+# it will not link against the framework.
+# - $target_name+link adds a build-time and link-time dependency. Targets
+# that depend on it will link against the framework.
+#
+# The build-time-only dependency is used for when a target needs to use the
+# framework either only for resources, or because the target loads it at run-
+# time, via dlopen() or NSBundle. The link-time dependency will cause the
+# dependee to have the framework loaded by dyld at launch.
+#
+# Example of build-time only dependency:
+#
+# framework_bundle("CoreTeleportation") {
+# sources = [ ... ]
+# }
+#
+# bundle_data("core_teleportation_bundle_data") {
+# deps = [ ":CoreTeleportation" ]
+# sources = [ "$root_out_dir/CoreTeleportation.framework" ]
+# outputs = [ "{{bundle_contents_dir}}/Frameworks/{{source_file_part}}" ]
+# }
+#
+# app_bundle("GoatTeleporter") {
+# sources = [ ... ]
+# deps = [
+# ":core_teleportation_bundle_data",
+# ]
+# }
+#
+# The GoatTeleporter.app will not directly link against
+# CoreTeleportation.framework, but it will be included in the bundle's
+# Frameworks directory.
+#
+# Example of link-time dependency:
+#
+# framework_bundle("CoreTeleportation") {
+# sources = [ ... ]
+# ldflags = [
+# "-install_name",
+# "@executable_path/../Frameworks/$target_name.framework"
+# ]
+# }
+#
+# bundle_data("core_teleportation_bundle_data") {
+# deps = [ ":CoreTeleportation+link" ]
+# sources = [ "$root_out_dir/CoreTeleportation.framework" ]
+# outputs = [ "{{bundle_contents_dir}}/Frameworks/{{source_file_part}}" ]
+# }
+#
+# app_bundle("GoatTeleporter") {
+# sources = [ ... ]
+# deps = [
+# ":core_teleportation_bundle_data",
+# ]
+# }
+#
+# Note that the framework is still copied to the app's bundle, but dyld will
+# load this library when the app is launched because it uses the "+link"
+# target as a dependency. This also requires that the framework set its
+# install_name so that dyld can locate it.
+#
+# See "gn help shared_library" for more information on arguments supported
+# by shared library target.
+template("ios_framework_bundle") {
+ _target_name = target_name
+ _output_name = target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ _has_public_headers =
+ defined(invoker.public_headers) && invoker.public_headers != []
+
+ _primary_toolchain = current_toolchain
+ if (is_fat_secondary_toolchain) {
+ _primary_toolchain = primary_fat_toolchain_name
+ }
+
+ # Public configs are not propagated across toolchain (see crbug.com/675224)
+ # so some configs have to be defined for both default_toolchain and all others
+ # toolchains when performing a fat build. Use "get_label_info" to construct
+ # the path since they need to be relative to the default_toolchain.
+
+ _default_toolchain_root_out_dir =
+ get_label_info("$_target_name($_primary_toolchain)", "root_out_dir")
+
+ _arch_shared_library_source = _target_name + "_arch_shared_library_sources"
+ _arch_shared_library_target = _target_name + "_arch_shared_library"
+ _lipo_shared_library_target = _target_name + "_shared_library"
+ _link_target_name = _target_name + "+link"
+
+ if (_has_public_headers) {
+ _default_toolchain_target_gen_dir =
+ get_label_info("$_target_name($_primary_toolchain)", "target_gen_dir")
+
+ _framework_headers_target = _target_name + "_framework_headers"
+
+ _headers_map_config = _target_name + "_headers_map"
+ _header_map_filename =
+ "$_default_toolchain_target_gen_dir/$_output_name.headers.hmap"
+ config(_headers_map_config) {
+ visibility = [
+ ":${_arch_shared_library_source}",
+ ":${_target_name}_signed_bundle",
+ ]
+ include_dirs = [ _header_map_filename ]
+ }
+ }
+
+ _framework_headers_config = _target_name + "_framework_headers_config"
+ config(_framework_headers_config) {
+ framework_dirs = [ _default_toolchain_root_out_dir ]
+ }
+
+ _framework_public_config = _target_name + "_public_config"
+ config(_framework_public_config) {
+ configs = [ ":$_framework_headers_config" ]
+ frameworks = [ "$_output_name.framework" ]
+ }
+
+ source_set(_arch_shared_library_source) {
+ forward_variables_from(invoker,
+ "*",
+ [
+ "bundle_deps",
+ "bundle_deps_filter",
+ "data_deps",
+ "enable_code_signing",
+ "extra_substitutions",
+ "info_plist",
+ "info_plist_target",
+ "output_name",
+ "public_configs",
+ "visibility",
+ ])
+
+ visibility = [ ":$_arch_shared_library_target" ]
+
+ if (_has_public_headers) {
+ configs += [ ":$_headers_map_config" ]
+
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ ":$_framework_headers_target($_primary_toolchain)" ]
+ }
+ }
+
+ shared_library(_arch_shared_library_target) {
+ forward_variables_from(invoker,
+ "*",
+ [
+ "bundle_deps",
+ "bundle_deps_filter",
+ "data_deps",
+ "enable_code_signing",
+ "extra_substitutions",
+ "info_plist",
+ "info_plist_target",
+ "output_name",
+ "sources",
+ "public_configs",
+ "visibility",
+ ])
+
+ visibility = [ ":$_lipo_shared_library_target($_primary_toolchain)" ]
+ if (is_fat_secondary_toolchain) {
+ visibility += [
+ ":${_target_name}",
+ ":${_target_name}_signed_bundle",
+ ]
+ }
+
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ ":$_arch_shared_library_source" ]
+ if (_has_public_headers) {
+ deps += [ ":$_framework_headers_target($_primary_toolchain)" ]
+ }
+ if (!defined(ldflags)) {
+ ldflags = []
+ }
+ ldflags +=
+ [ "-Wl,-install_name,@rpath/$_output_name.framework/$_output_name" ]
+
+ output_extension = ""
+ output_name = _output_name
+ output_prefix_override = true
+ output_dir = "$target_out_dir/$target_cpu"
+ }
+
+ if (is_fat_secondary_toolchain) {
+ # For fat builds, only the default toolchain will generate a framework
+ # bundle. For the other toolchains, the template is only used for building
+ # the arch-specific binary, thus the default target is just a group().
+
+ group(_target_name) {
+ forward_variables_from(invoker,
+ [
+ "visibility",
+ "testonly",
+ ])
+ public_deps = [ ":$_arch_shared_library_target" ]
+ }
+
+ group(_link_target_name) {
+ forward_variables_from(invoker,
+ [
+ "public_configs",
+ "visibility",
+ "testonly",
+ ])
+ public_deps = [ ":$_link_target_name($_primary_toolchain)" ]
+
+ if (_has_public_headers) {
+ if (!defined(public_configs)) {
+ public_configs = []
+ }
+ public_configs += [ ":$_framework_headers_config" ]
+ }
+ if (!defined(all_dependent_configs)) {
+ all_dependent_configs = []
+ }
+ all_dependent_configs += [ ":$_framework_public_config" ]
+ }
+
+ group("$_target_name+bundle") {
+ forward_variables_from(invoker, [ "testonly" ])
+ public_deps = [ ":$_target_name+bundle($_primary_toolchain)" ]
+ }
+
+ not_needed(invoker, "*")
+ } else {
+ if (_has_public_headers) {
+ _public_headers = invoker.public_headers
+
+ _framework_root_dir = "$root_out_dir/$_output_name.framework"
+ if (target_environment == "simulator" || target_environment == "device") {
+ _framework_contents_dir = _framework_root_dir
+ } else if (target_environment == "catalyst") {
+ _framework_contents_dir = "$_framework_root_dir/Versions/A"
+ }
+
+ _compile_headers_map_target = _target_name + "_compile_headers_map"
+ action(_compile_headers_map_target) {
+ visibility = [ ":$_framework_headers_target" ]
+ forward_variables_from(invoker,
+ [
+ "deps",
+ "public_deps",
+ "testonly",
+ ])
+ script = "//build/config/ios/write_framework_hmap.py"
+ outputs = [ _header_map_filename ]
+
+ # The header map generation only wants the list of headers, not all of
+ # sources, so filter any non-header source files from "sources". It is
+ # less error prone that having the developer duplicate the list of all
+ # headers in addition to "sources".
+ sources = []
+ foreach(_source, invoker.sources) {
+ if (get_path_info(_source, "extension") == "h") {
+ sources += [ _source ]
+ }
+ }
+
+ args = [
+ rebase_path(_header_map_filename),
+ rebase_path(_framework_root_dir, root_build_dir),
+ ] + rebase_path(sources, root_build_dir)
+ }
+
+ _create_module_map_target = _target_name + "_module_map"
+ action(_create_module_map_target) {
+ visibility = [ ":$_framework_headers_target" ]
+ script = "//build/config/ios/write_framework_modulemap.py"
+ outputs = [ "$_framework_contents_dir/Modules/module.modulemap" ]
+ args = [
+ _output_name,
+ rebase_path("$_framework_contents_dir/Modules", root_build_dir),
+ ]
+ }
+
+ _copy_public_headers_target = _target_name + "_copy_public_headers"
+ copy(_copy_public_headers_target) {
+ forward_variables_from(invoker,
+ [
+ "testonly",
+ "deps",
+ ])
+ visibility = [ ":$_framework_headers_target" ]
+ sources = _public_headers
+ outputs = [ "$_framework_contents_dir/Headers/{{source_file_part}}" ]
+
+ # Do not use forward_variables_from for "public_deps" as
+ # we do not want to forward those dependencies.
+ if (defined(invoker.public_deps)) {
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += invoker.public_deps
+ }
+ }
+
+ group(_framework_headers_target) {
+ forward_variables_from(invoker, [ "testonly" ])
+ deps = [
+ ":$_compile_headers_map_target",
+ ":$_create_module_map_target",
+ ]
+ public_deps = [ ":$_copy_public_headers_target" ]
+ }
+ }
+
+ lipo_binary(_lipo_shared_library_target) {
+ forward_variables_from(invoker,
+ [
+ "configs",
+ "testonly",
+ ])
+
+ visibility = [ ":${_target_name}_signed_bundle" ]
+ output_name = _output_name
+ arch_binary_target = ":$_arch_shared_library_target"
+ arch_binary_output = _output_name
+ }
+
+ _info_plist_target = _target_name + "_info_plist"
+ _info_plist_bundle = _target_name + "_info_plist_bundle"
+ ios_info_plist(_info_plist_target) {
+ visibility = [ ":$_info_plist_bundle" ]
+ executable_name = _output_name
+ forward_variables_from(invoker,
+ [
+ "extra_substitutions",
+ "info_plist",
+ "info_plist_target",
+ ])
+ }
+
+ bundle_data(_info_plist_bundle) {
+ visibility = [ ":${_target_name}_signed_bundle" ]
+ forward_variables_from(invoker, [ "testonly" ])
+ sources = get_target_outputs(":$_info_plist_target")
+ public_deps = [ ":$_info_plist_target" ]
+
+ if (target_environment != "catalyst") {
+ outputs = [ "{{bundle_contents_dir}}/Info.plist" ]
+ } else {
+ outputs = [ "{{bundle_resources_dir}}/Info.plist" ]
+ }
+ }
+
+ create_signed_bundle(_target_name + "_signed_bundle") {
+ forward_variables_from(invoker,
+ [
+ "bundle_deps",
+ "bundle_deps_filter",
+ "data_deps",
+ "deps",
+ "enable_code_signing",
+ "public_configs",
+ "public_deps",
+ "testonly",
+ "visibility",
+ ])
+
+ product_type = "com.apple.product-type.framework"
+ bundle_extension = ".framework"
+
+ output_name = _output_name
+ bundle_binary_target = ":$_lipo_shared_library_target"
+ bundle_binary_output = _output_name
+
+ has_public_headers = _has_public_headers
+
+ # Framework do not have entitlements nor mobileprovision because they use
+ # the one from the bundle using them (.app or .appex) as they are just
+ # dynamic library with shared code.
+ disable_entitlements = true
+ disable_embedded_mobileprovision = true
+
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ ":$_info_plist_bundle" ]
+ }
+
+ group(_target_name) {
+ forward_variables_from(invoker,
+ [
+ "public_configs",
+ "public_deps",
+ "testonly",
+ "visibility",
+ ])
+ if (!defined(public_deps)) {
+ public_deps = []
+ }
+ public_deps += [ ":${_target_name}_signed_bundle" ]
+
+ if (_has_public_headers) {
+ if (!defined(public_configs)) {
+ public_configs = []
+ }
+ public_configs += [ ":$_framework_headers_config" ]
+ }
+ }
+
+ group(_link_target_name) {
+ forward_variables_from(invoker,
+ [
+ "public_configs",
+ "public_deps",
+ "testonly",
+ "visibility",
+ ])
+ if (!defined(public_deps)) {
+ public_deps = []
+ }
+ public_deps += [ ":$_target_name" ]
+
+ if (!defined(all_dependent_configs)) {
+ all_dependent_configs = []
+ }
+ all_dependent_configs += [ ":$_framework_public_config" ]
+ }
+
+ bundle_data(_target_name + "+bundle") {
+ forward_variables_from(invoker,
+ [
+ "testonly",
+ "visibility",
+ ])
+ public_deps = [ ":$_target_name" ]
+ sources = [ "$root_out_dir/$_output_name.framework" ]
+ outputs = [ "{{bundle_contents_dir}}/Frameworks/$_output_name.framework" ]
+ }
+ }
+}
+
+set_defaults("ios_framework_bundle") {
+ configs = default_shared_library_configs
+}
+
+# Template to build a xctest bundle that contains a loadable module for iOS.
+#
+# Arguments
+#
+# deps:
+# list of labels to depends on, these values are used to create the
+# loadable module.
+#
+# product_type
+# string, product type for the generated Xcode project, use
+# "com.apple.product-type.bundle.unit-test" for unit test and
+# "com.apple.product-type.bundle.ui-testing" for UI testing.
+#
+# host_target:
+# string, name of the target that depends on the generated bundle, this
+# value is used to restrict visibilities.
+#
+# xcode_test_application_name:
+# string, name of the test application for Xcode unit or ui test target.
+#
+# output_name
+# (optional) string, name of the generated application, if omitted,
+# defaults to the target_name.
+#
+# This template defines two targets, one named "${target_name}" is the xctest
+# bundle, and the other named "${target_name}_bundle" is a bundle_data that
+# wraps the xctest bundle and that only the "${host_target}" can depend on.
+#
+template("ios_xctest_bundle") {
+ assert(defined(invoker.deps), "deps must be defined for $target_name")
+ assert(defined(invoker.product_type),
+ "product_type must be defined for $target_name")
+ assert(invoker.product_type == _ios_xcode_xctest_bundle_id ||
+ invoker.product_type == _ios_xcode_xcuitest_bundle_id,
+ "product_type defined for $target_name is invalid.")
+ assert(defined(invoker.host_target),
+ "host_target must be defined for $target_name")
+ assert(defined(invoker.xcode_test_application_name),
+ "xcode_test_application_name must be defined for $target_name")
+
+ # Silence "assignment had no effect" error for non-default toolchains as
+ # following variables are only used in the expansion of the template for the
+ # default toolchain.
+ if (is_fat_secondary_toolchain) {
+ not_needed(invoker, "*")
+ }
+
+ _target_name = target_name
+ _output_name = target_name
+
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ _arch_loadable_module_source = _target_name + "_arch_loadable_module_source"
+ _arch_loadable_module_target = _target_name + "_arch_loadable_module"
+ _lipo_loadable_module_target = _target_name + "_loadable_module"
+
+ _primary_toolchain = current_toolchain
+ if (is_fat_secondary_toolchain) {
+ _primary_toolchain = primary_fat_toolchain_name
+ }
+
+ source_set(_arch_loadable_module_source) {
+ forward_variables_from(invoker, [ "deps" ])
+
+ testonly = true
+ visibility = [ ":$_arch_loadable_module_target" ]
+ }
+
+ loadable_module(_arch_loadable_module_target) {
+ testonly = true
+ visibility = [ ":$_lipo_loadable_module_target($_primary_toolchain)" ]
+ if (is_fat_secondary_toolchain) {
+ visibility += [ ":$_target_name" ]
+ }
+
+ deps = [ ":$_arch_loadable_module_source" ]
+ configs += [ "//build/config/ios:xctest_config" ]
+
+ output_dir = "$target_out_dir/$target_cpu"
+ output_name = _output_name
+ output_prefix_override = true
+ output_extension = ""
+ }
+
+ if (is_fat_secondary_toolchain) {
+ # For fat builds, only the default toolchain will generate a test bundle.
+ # For the other toolchains, the template is only used for building the
+ # arch-specific binary, thus the default target is just a group().
+ group(_target_name) {
+ forward_variables_from(invoker, [ "visibility" ])
+ testonly = true
+
+ public_deps = [ ":$_arch_loadable_module_target" ]
+ }
+
+ not_needed(invoker, "*")
+ } else {
+ _info_plist_target = _target_name + "_info_plist"
+ _info_plist_bundle = _target_name + "_info_plist_bundle"
+
+ ios_info_plist(_info_plist_target) {
+ testonly = true
+ visibility = [ ":$_info_plist_bundle" ]
+
+ info_plist = "//build/config/ios/Module-Info.plist"
+ executable_name = _output_name
+
+ if (defined(invoker.xctest_bundle_principal_class)) {
+ _principal_class = invoker.xctest_bundle_principal_class
+ } else {
+ # Fall back to a reasonable default value.
+ _principal_class = "NSObject"
+ }
+ extra_substitutions = [
+ "XCTEST_BUNDLE_PRINCIPAL_CLASS=${_principal_class}",
+ "MODULE_BUNDLE_ID=gtest.$_output_name",
+ ]
+ }
+
+ bundle_data(_info_plist_bundle) {
+ testonly = true
+ visibility = [ ":$_target_name" ]
+
+ public_deps = [ ":$_info_plist_target" ]
+
+ sources = get_target_outputs(":$_info_plist_target")
+ outputs = [ "{{bundle_contents_dir}}/Info.plist" ]
+ }
+
+ lipo_binary(_lipo_loadable_module_target) {
+ forward_variables_from(invoker, [ "configs" ])
+
+ testonly = true
+ visibility = [ ":$_target_name" ]
+
+ output_name = _output_name
+ arch_binary_target = ":$_arch_loadable_module_target"
+ arch_binary_output = _output_name
+ }
+
+ _xctest_bundle = _target_name + "_bundle"
+ create_signed_bundle(_target_name) {
+ forward_variables_from(invoker,
+ [
+ "bundle_id",
+ "data_deps",
+ "enable_code_signing",
+ "product_type",
+ "xcode_test_application_name",
+ ])
+
+ testonly = true
+ visibility = [ ":$_xctest_bundle" ]
+
+ bundle_extension = ".xctest"
+
+ output_name = _output_name
+ bundle_binary_target = ":$_lipo_loadable_module_target"
+ bundle_binary_output = _output_name
+
+ if (ios_set_attributes_for_xcode_project_generation) {
+ _xcode_product_bundle_id =
+ "$ios_app_bundle_id_prefix.gtest.$_output_name"
+
+ _ios_provisioning_profile_info =
+ exec_script("//build/config/ios/codesign.py",
+ [
+ "find-provisioning-profile",
+ "-b=" + _xcode_product_bundle_id,
+ ],
+ "json")
+
+ xcode_extra_attributes = {
+ IPHONEOS_DEPLOYMENT_TARGET = ios_deployment_target
+ CODE_SIGN_IDENTITY = "iPhone Developer"
+ DEVELOPMENT_TEAM = _ios_provisioning_profile_info.team_identifier
+ PRODUCT_BUNDLE_IDENTIFIER = _xcode_product_bundle_id
+ PROVISIONING_PROFILE_SPECIFIER = _ios_provisioning_profile_info.name
+
+ # For XCUITest, Xcode requires specifying the host application name
+ # via the TEST_TARGET_NAME attribute.
+ if (invoker.product_type == _ios_xcode_xcuitest_bundle_id) {
+ TEST_TARGET_NAME = invoker.xcode_test_application_name
+ }
+
+ # For XCTest, Xcode requires specifying the host application path via
+ # both BUNDLE_LOADER and TEST_HOST attributes.
+ if (invoker.product_type == _ios_xcode_xctest_bundle_id) {
+ _xcode_app_name = invoker.xcode_test_application_name
+ if (defined(invoker.xcode_test_application_output_name)) {
+ _xcode_app_name = invoker.xcode_test_application_output_name
+ }
+
+ BUNDLE_LOADER = "\$(TEST_HOST)"
+ TEST_HOST = "\$(BUILT_PRODUCTS_DIR)/" +
+ "${_xcode_app_name}.app/${_xcode_app_name}"
+ }
+ }
+ } else {
+ not_needed(invoker,
+ [
+ "xcode_test_application_name",
+ "xcode_test_application_output_name",
+ ])
+ }
+
+ deps = [ ":$_info_plist_bundle" ]
+ }
+
+ bundle_data(_xctest_bundle) {
+ forward_variables_from(invoker, [ "host_target" ])
+
+ testonly = true
+ visibility = [ ":$host_target" ]
+
+ public_deps = [ ":$_target_name" ]
+ sources = [ "$root_out_dir/$_output_name.xctest" ]
+ outputs = [ "{{bundle_contents_dir}}/PlugIns/$_output_name.xctest" ]
+ }
+ }
+}
+
+set_defaults("ios_xctest_bundle") {
+ configs = default_shared_library_configs
+}
+
+# For Chrome on iOS we want to run XCTests for all our build configurations
+# (Debug, Release, ...). In addition, the symbols visibility is configured to
+# private by default. To simplify testing with those constraints, our tests are
+# compiled in the TEST_HOST target instead of the .xctest bundle.
+template("ios_xctest_test") {
+ _target_name = target_name
+ _output_name = target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ _xctest_target = _target_name + "_module"
+ _xctest_output = _output_name + "_module"
+
+ _host_target = _target_name
+ _host_output = _output_name
+
+ # Allow invokers to specify their own target for the xctest module, but
+ # fall back to a default (empty) module otherwise.
+ if (defined(invoker.xctest_module_target)) {
+ _xctest_module_target = invoker.xctest_module_target
+ } else {
+ _xctest_module_target_name = _xctest_target + "shell_source"
+ _xctest_module_target = ":$_xctest_module_target_name"
+ source_set(_xctest_module_target_name) {
+ sources = [ "//build/config/ios/xctest_shell.mm" ]
+
+ configs += [ "//build/config/ios:xctest_config" ]
+ }
+ }
+
+ ios_xctest_bundle(_xctest_target) {
+ forward_variables_from(invoker, [ "data_deps" ])
+ output_name = _xctest_output
+ product_type = _ios_xcode_xctest_bundle_id
+ host_target = _host_target
+
+ # TODO(crbug.com/1056328) The change in output name results in a mismatch
+ # between this value and the ios_app_bundle target name. To mitigate, this
+ # has been modified to _host_target. output_name is set to _host_output
+ # to mitigate the naming.
+ xcode_test_application_name = _host_target
+ xcode_test_application_output_name = _host_output
+
+ deps = [ _xctest_module_target ]
+ }
+
+ ios_app_bundle(_host_target) {
+ forward_variables_from(invoker, "*", [ "testonly" ])
+
+ testonly = true
+ output_name = _host_output
+ configs += [ "//build/config/ios:xctest_config" ]
+
+ if (!defined(invoker.info_plist) && !defined(invoker.info_plist_target)) {
+ info_plist = "//build/config/ios/Host-Info.plist"
+ }
+
+ # Xcode needs the following frameworks installed in the application (and
+ # signed) for the XCTest to run, so install them using
+ # extra_system_frameworks.
+ extra_system_frameworks = [
+ "$ios_sdk_platform_path/Developer/Library/Frameworks/XCTest.framework",
+ "$ios_sdk_platform_path/Developer/Library/PrivateFrameworks/XCTAutomationSupport.framework",
+ "$ios_sdk_platform_path/Developer/usr/lib/libXCTestBundleInject.dylib",
+ ]
+
+ # Xcode 13 now depends on XCTestCore. To keep things future proof, copy over
+ # everything that Xcode copies.
+ if (xcode_version_int >= 1300) {
+ extra_system_frameworks += [
+ "$ios_sdk_platform_path/Developer/Library/PrivateFrameworks/XCTestCore.framework",
+ "$ios_sdk_platform_path/Developer/Library/PrivateFrameworks/XCUIAutomation.framework",
+ "$ios_sdk_platform_path/Developer/Library/PrivateFrameworks/XCUnit.framework",
+ "$ios_sdk_platform_path/Developer/usr/lib/libXCTestSwiftSupport.dylib",
+ ]
+ }
+
+ _xctest_bundle = _xctest_target + "_bundle"
+ if (!is_fat_secondary_toolchain) {
+ if (!defined(bundle_deps)) {
+ bundle_deps = []
+ }
+ bundle_deps += [ ":$_xctest_bundle" ]
+ }
+ }
+}
+
+set_defaults("ios_xctest_test") {
+ configs = default_executable_configs
+}
+
+# Template to build a xcuitest test runner bundle.
+#
+# Xcode requires a test runner application with a copy of the XCTest dynamic
+# library bundle in it for the XCUITest to run. The test runner bundle is created
+# by copying the system bundle XCTRunner.app from Xcode SDK with the plist file
+# being properly tweaked, and a xctest and it needs to be code signed in order
+# to run on devices.
+#
+# Arguments
+#
+# xctest_bundle
+# string, name of the dependent xctest bundle target.
+#
+# output_name
+# (optional) string, name of the generated application, if omitted,
+# defaults to the target_name.
+#
+template("ios_xcuitest_test_runner_bundle") {
+ assert(defined(invoker.xctest_bundle),
+ "xctest_bundle must be defined for $target_name")
+
+ _target_name = target_name
+ _output_name = target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ _xctrunner_path =
+ "$ios_sdk_platform_path/Developer/Library/Xcode/Agents/XCTRunner.app"
+
+ _info_plist_merge_plist = _target_name + "_info_plist_merge_plist"
+ _info_plist_target = _target_name + "_info_plist"
+ _info_plist_bundle = _target_name + "_info_plist_bundle"
+
+ action(_info_plist_merge_plist) {
+ testonly = true
+ script = "//build/apple/plist_util.py"
+
+ sources = [
+ "$_xctrunner_path/Info.plist",
+
+ # NOTE: The XCTRunnerAddition+Info.plist must come after the Info.plist
+ # because it overrides the values under "CFBundleIdentifier" and
+ # "CFBundleName".
+ "//build/config/ios/resources/XCTRunnerAddition+Info.plist",
+ ]
+
+ _output_name = "$target_gen_dir/${_target_name}_merged.plist"
+ outputs = [ _output_name ]
+ args = [
+ "merge",
+ "-f=xml1",
+ "-x=$xcode_version",
+ "-o=" + rebase_path(_output_name, root_build_dir),
+ ] + rebase_path(sources, root_build_dir)
+
+ if (use_system_xcode && use_goma) {
+ deps = [ "//build/config/ios:copy_xctrunner_app" ]
+ }
+ }
+
+ ios_info_plist(_info_plist_target) {
+ testonly = true
+ visibility = [ ":$_info_plist_bundle" ]
+
+ executable_name = _output_name
+ info_plist_target = ":$_info_plist_merge_plist"
+ }
+
+ bundle_data(_info_plist_bundle) {
+ testonly = true
+ visibility = [ ":$_target_name" ]
+
+ public_deps = [ ":$_info_plist_target" ]
+
+ sources = get_target_outputs(":$_info_plist_target")
+ outputs = [ "{{bundle_contents_dir}}/Info.plist" ]
+ }
+
+ _pkginfo_bundle = _target_name + "_pkginfo_bundle"
+ bundle_data(_pkginfo_bundle) {
+ testonly = true
+ visibility = [ ":$_target_name" ]
+
+ sources = [ "$_xctrunner_path/PkgInfo" ]
+
+ outputs = [ "{{bundle_contents_dir}}/PkgInfo" ]
+
+ if (use_system_xcode && use_goma) {
+ public_deps = [ "//build/config/ios:copy_xctrunner_app" ]
+ }
+ }
+
+ _xctest_bundle = invoker.xctest_bundle
+ create_signed_bundle(_target_name) {
+ testonly = true
+
+ bundle_binary_target = "//build/config/ios:xctest_runner_without_arm64e"
+ bundle_binary_output = "XCTRunner"
+ bundle_extension = ".app"
+ product_type = _ios_xcode_app_bundle_id
+
+ output_name = _output_name
+
+ # Xcode needs the following frameworks installed in the application
+ # (and signed) for the XCUITest to run, so install them using
+ # extra_system_frameworks.
+ extra_system_frameworks = [
+ "$ios_sdk_platform_path/Developer/Library/Frameworks/XCTest.framework",
+ "$ios_sdk_platform_path/Developer/Library/PrivateFrameworks/XCTAutomationSupport.framework",
+ ]
+
+ # Xcode 13 now depends on XCTestCore. To keep things future proof, copy over
+ # everything that Xcode copies.
+ if (xcode_version_int >= 1300) {
+ extra_system_frameworks += [
+ "$ios_sdk_platform_path/Developer/Library/PrivateFrameworks/XCTestCore.framework",
+ "$ios_sdk_platform_path/Developer/Library/PrivateFrameworks/XCUIAutomation.framework",
+ "$ios_sdk_platform_path/Developer/Library/PrivateFrameworks/XCUnit.framework",
+ "$ios_sdk_platform_path/Developer/usr/lib/libXCTestSwiftSupport.dylib",
+ ]
+ }
+
+ bundle_deps = []
+ if (defined(invoker.bundle_deps)) {
+ bundle_deps += invoker.bundle_deps
+ }
+ bundle_deps += [
+ ":$_info_plist_bundle",
+ ":$_pkginfo_bundle",
+ ":$_xctest_bundle",
+ ]
+ }
+}
+
+# Template to build a XCUITest that consists of two parts: the test runner
+# application bundle and the xctest dynamic library.
+#
+# Arguments
+#
+# deps:
+# list of labels to depends on, these values are used to create the
+# xctest dynamic library.
+#
+# xcode_test_application_name:
+# string, name of the test application for the ui test target.
+#
+# This template defines two targets, one named "${target_name}_module" is the
+# xctest dynamic library, and the other named "${target_name}_runner" is the
+# test runner application bundle.
+#
+template("ios_xcuitest_test") {
+ assert(defined(invoker.deps), "deps must be defined for $target_name")
+ assert(defined(invoker.xcode_test_application_name),
+ "xcode_test_application_name must be defined for $target_name")
+
+ _xcuitest_target = target_name
+ if (defined(invoker.output_name)) {
+ _xcuitest_target = invoker.output_name
+ }
+
+ _xcuitest_runner_target = _xcuitest_target + "_runner"
+ _xcuitest_module_target = _xcuitest_target + "_module"
+
+ group(target_name) {
+ testonly = true
+
+ deps = [ ":$_xcuitest_runner_target" ]
+ }
+
+ _xcuitest_module_output = _xcuitest_target
+ ios_xctest_bundle(_xcuitest_module_target) {
+ forward_variables_from(invoker,
+ [
+ "xcode_test_application_name",
+ "xctest_bundle_principal_class",
+ "data_deps",
+ ])
+
+ product_type = _ios_xcode_xcuitest_bundle_id
+ host_target = _xcuitest_runner_target
+ output_name = _xcuitest_module_output
+
+ deps = invoker.deps
+ }
+
+ _xcuitest_runner_output = _xcuitest_target + "-Runner"
+ ios_xcuitest_test_runner_bundle(_xcuitest_runner_target) {
+ output_name = _xcuitest_runner_output
+ xctest_bundle = _xcuitest_module_target + "_bundle"
+ forward_variables_from(invoker, [ "bundle_deps" ])
+ }
+}
+
+set_defaults("ios_xcuitest_test") {
+ configs = default_executable_configs
+}
diff --git a/third_party/libwebrtc/build/config/ios/strip_arm64e.py b/third_party/libwebrtc/build/config/ios/strip_arm64e.py
new file mode 100644
index 0000000000..f21baf423d
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/strip_arm64e.py
@@ -0,0 +1,70 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+"""Strip arm64e architecture from a binary if present."""
+
+import argparse
+import os
+import shutil
+import subprocess
+import sys
+
+
+def check_output(command):
+ """Returns the output from |command| or propagates error, quitting script."""
+ process = subprocess.Popen(
+ command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ outs, errs = process.communicate()
+ if process.returncode:
+ sys.stderr.write('error: command failed with retcode %d: %s\n\n' %
+ (process.returncode, ' '.join(map(repr, command))))
+ sys.stderr.write(errs.decode('UTF-8', errors='ignore'))
+ sys.exit(process.returncode)
+ return outs.decode('UTF-8')
+
+
+def check_call(command):
+ """Invokes |command| or propagates error."""
+ check_output(command)
+
+
+def parse_args(args):
+ """Parses the command-line."""
+ parser = argparse.ArgumentParser()
+ parser.add_argument('--input', required=True, help='Path to input binary')
+ parser.add_argument('--output', required=True, help='Path to output binary')
+ parser.add_argument('--xcode-version', required=True, help='Version of Xcode')
+ return parser.parse_args(args)
+
+
+def get_archs(path):
+ """Extracts the architectures present in binary at |path|."""
+ outputs = check_output(["xcrun", "lipo", "-info", os.path.abspath(path)])
+ return outputs.split(': ')[-1].split()
+
+
+def main(args):
+ parsed = parse_args(args)
+
+ outdir = os.path.dirname(parsed.output)
+ if not os.path.isdir(outdir):
+ os.makedirs(outdir)
+
+ if os.path.exists(parsed.output):
+ os.unlink(parsed.output)
+
+ # As "lipo" fails with an error if asked to remove an architecture that is
+ # not included, only use it if "arm64e" is present in the binary. Otherwise
+ # simply copy the file.
+ if 'arm64e' in get_archs(parsed.input):
+ check_output([
+ "xcrun", "lipo", "-remove", "arm64e", "-output",
+ os.path.abspath(parsed.output),
+ os.path.abspath(parsed.input)
+ ])
+ else:
+ shutil.copy(parsed.input, parsed.output)
+
+
+if __name__ == '__main__':
+ main(sys.argv[1:])
diff --git a/third_party/libwebrtc/build/config/ios/write_framework_hmap.py b/third_party/libwebrtc/build/config/ios/write_framework_hmap.py
new file mode 100644
index 0000000000..ac467ee92a
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/write_framework_hmap.py
@@ -0,0 +1,103 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from __future__ import print_function
+
+import os
+import struct
+import sys
+
+def Main(args):
+ if len(args) < 4:
+ print(
+ "Usage: %s output.hmap Foo.framework header1.h..." % args[0],
+ file=sys.stderr)
+ return 1
+
+ (out, framework, all_headers) = args[1], args[2], args[3:]
+
+ framework_name = os.path.basename(framework).split('.')[0]
+ all_headers = map(os.path.abspath, all_headers)
+ filelist = {}
+ for header in all_headers:
+ filename = os.path.basename(header)
+ filelist[filename] = header
+ filelist[os.path.join(framework_name, filename)] = header
+ WriteHmap(out, filelist)
+ return 0
+
+
+def NextGreaterPowerOf2(x):
+ return 2**(x).bit_length()
+
+
+def WriteHmap(output_name, filelist):
+ """Generates a header map based on |filelist|.
+
+ Per Mark Mentovai:
+ A header map is structured essentially as a hash table, keyed by names used
+ in #includes, and providing pathnames to the actual files.
+
+ The implementation below and the comment above comes from inspecting:
+ http://www.opensource.apple.com/source/distcc/distcc-2503/distcc_dist/include_server/headermap.py?txt
+ while also looking at the implementation in clang in:
+ https://llvm.org/svn/llvm-project/cfe/trunk/lib/Lex/HeaderMap.cpp
+ """
+ magic = 1751998832
+ version = 1
+ _reserved = 0
+ count = len(filelist)
+ capacity = NextGreaterPowerOf2(count)
+ strings_offset = 24 + (12 * capacity)
+ max_value_length = len(max(filelist.values(), key=lambda v: len(v)))
+
+ out = open(output_name, 'wb')
+ out.write(struct.pack('<LHHLLLL', magic, version, _reserved, strings_offset,
+ count, capacity, max_value_length))
+
+ # Create empty hashmap buckets.
+ buckets = [None] * capacity
+ for file, path in filelist.items():
+ key = 0
+ for c in file:
+ key += ord(c.lower()) * 13
+
+ # Fill next empty bucket.
+ while buckets[key & capacity - 1] is not None:
+ key = key + 1
+ buckets[key & capacity - 1] = (file, path)
+
+ next_offset = 1
+ for bucket in buckets:
+ if bucket is None:
+ out.write(struct.pack('<LLL', 0, 0, 0))
+ else:
+ (file, path) = bucket
+ key_offset = next_offset
+ prefix_offset = key_offset + len(file) + 1
+ suffix_offset = prefix_offset + len(os.path.dirname(path) + os.sep) + 1
+ next_offset = suffix_offset + len(os.path.basename(path)) + 1
+ out.write(struct.pack('<LLL', key_offset, prefix_offset, suffix_offset))
+
+ # Pad byte since next offset starts at 1.
+ out.write(struct.pack('<x'))
+
+ for bucket in buckets:
+ if bucket is not None:
+ (file, path) = bucket
+ base = os.path.dirname(path) + os.sep
+ path = os.path.basename(path)
+ file = file.encode('UTF-8')
+ base = base.encode('UTF-8')
+ path = path.encode('UTF-8')
+ out.write(struct.pack('<%ds' % len(file), file))
+ out.write(struct.pack('<s', b'\0'))
+ out.write(struct.pack('<%ds' % len(base), base))
+ out.write(struct.pack('<s', b'\0'))
+ out.write(struct.pack('<%ds' % len(path), path))
+ out.write(struct.pack('<s', b'\0'))
+
+
+if __name__ == '__main__':
+ sys.exit(Main(sys.argv))
diff --git a/third_party/libwebrtc/build/config/ios/write_framework_modulemap.py b/third_party/libwebrtc/build/config/ios/write_framework_modulemap.py
new file mode 100644
index 0000000000..dcc88a8ea6
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/write_framework_modulemap.py
@@ -0,0 +1,28 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import os
+import sys
+
+MODULE_MAP_TEMPLATE = '''\
+framework module %(framework_name)s {
+ umbrella header "%(framework_name)s.h"
+
+ export *
+ module * { export * }
+}
+'''
+
+
+def Main(framework_name, modules_dir):
+ # Find the name of the binary based on the part before the ".framework".
+ if not os.path.isdir(modules_dir):
+ os.makedirs(modules_dir)
+
+ with open(os.path.join(modules_dir, 'module.modulemap'), 'w') as module_file:
+ module_file.write(MODULE_MAP_TEMPLATE % {'framework_name': framework_name})
+
+
+if __name__ == '__main__':
+ Main(*sys.argv[1:])
diff --git a/third_party/libwebrtc/build/config/ios/xctest_shell.mm b/third_party/libwebrtc/build/config/ios/xctest_shell.mm
new file mode 100644
index 0000000000..dcf5bad5e7
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ios/xctest_shell.mm
@@ -0,0 +1,19 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <UIKit/UIKit.h>
+#import <XCTest/XCTest.h>
+
+// For Chrome on iOS we want to run EarlGrey tests (that are XCTests) for all
+// our build configurations (Debug, Release, ...). In addition, the symbols
+// visibility is configured to private by default. To simplify testing with
+// those constraints, our tests are compiled in the TEST_HOST target instead
+// of the .xctest bundle that all link against this single test (just there to
+// ensure that the bundle is not empty).
+
+@interface XCTestShellEmptyClass : NSObject
+@end
+
+@implementation XCTestShellEmptyClass
+@end
diff --git a/third_party/libwebrtc/build/config/linux/BUILD.gn b/third_party/libwebrtc/build/config/linux/BUILD.gn
new file mode 100644
index 0000000000..c036e4ae94
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/BUILD.gn
@@ -0,0 +1,79 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("../../../webrtc.gni")
+
+import("//build/config/c++/c++.gni")
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/linux/pkg_config.gni")
+import("//build/config/ui.gni")
+
+group("linux") {
+ visibility = [ "//:optimize_gn_gen" ]
+}
+
+# This is included by reference in the //build/config/compiler config that
+# is applied to all targets. It is here to separate out the logic that is
+# Linux-only. This is not applied to Android, but is applied to ChromeOS.
+config("compiler") {
+ if (target_cpu == "arm64") {
+ import("//build/config/arm.gni")
+ cflags = []
+ asmflags = []
+ if (arm_control_flow_integrity == "standard") {
+ cflags += [ "-mbranch-protection=standard" ]
+ asmflags += [ "-mbranch-protection=standard" ]
+ }
+ }
+}
+
+# This is included by reference in the //build/config/compiler:runtime_library
+# config that is applied to all targets. It is here to separate out the logic
+# that is Linux-only. Please see that target for advice on what should go in
+# :runtime_library vs. :compiler.
+config("runtime_library") {
+ # Set here because OS_CHROMEOS cannot be autodetected in build_config.h like
+ # OS_LINUX and the like.
+ if (is_chromeos) {
+ defines = [ "OS_CHROMEOS" ]
+ }
+
+ if ((!(is_chromeos_ash || is_chromeos_lacros) ||
+ default_toolchain != "//build/toolchain/cros:target") &&
+ (!use_custom_libcxx || target_cpu == "mipsel") && !build_with_mozilla) {
+ libs = [ "atomic" ]
+ }
+}
+
+config("libcap") {
+ libs = [ "cap" ]
+}
+
+config("libresolv") {
+ libs = [ "resolv" ]
+}
+
+if (false && use_glib) {
+ pkg_config("glib") {
+ packages = [
+ "glib-2.0",
+ "gmodule-2.0",
+ "gobject-2.0",
+ "gthread-2.0",
+ ]
+ defines = [
+ "GLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_40",
+ "GLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_40",
+ ]
+ }
+}
+
+# Ensures all exported symbols are added to the dynamic symbol table. This is
+# necessary to expose Chrome's custom operator new() and operator delete() (and
+# other memory-related symbols) to libraries. Otherwise, they might
+# (de)allocate memory on a different heap, which would spell trouble if pointers
+# to heap-allocated memory are passed over shared library boundaries.
+config("export_dynamic") {
+ ldflags = [ "-rdynamic" ]
+}
diff --git a/third_party/libwebrtc/build/config/linux/OWNERS b/third_party/libwebrtc/build/config/linux/OWNERS
new file mode 100644
index 0000000000..280ba478dc
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/OWNERS
@@ -0,0 +1 @@
+thomasanderson@chromium.org
diff --git a/third_party/libwebrtc/build/config/linux/atk/BUILD.gn b/third_party/libwebrtc/build/config/linux/atk/BUILD.gn
new file mode 100644
index 0000000000..92baff2a9b
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/atk/BUILD.gn
@@ -0,0 +1,35 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/features.gni")
+import("//build/config/linux/pkg_config.gni")
+import("//build/config/ui.gni")
+
+# CrOS doesn't install GTK or any gnome packages.
+assert(!is_chromeos)
+
+# These packages should _only_ be expected when building for a target.
+assert(current_toolchain == default_toolchain)
+
+if (use_atk) {
+ assert(use_glib, "use_atk=true requires that use_glib=true")
+}
+
+pkg_config("atk") {
+ packages = [
+ "atk",
+ "atk-bridge-2.0",
+ ]
+ atk_lib_dir = exec_script(pkg_config_script,
+ pkg_config_args + [
+ "--libdir",
+ "atk",
+ ],
+ "string")
+ defines = [
+ "ATK_LIB_DIR=\"$atk_lib_dir\"",
+ "USE_ATK_BRIDGE",
+ ]
+}
diff --git a/third_party/libwebrtc/build/config/linux/atspi2/BUILD.gn b/third_party/libwebrtc/build/config/linux/atspi2/BUILD.gn
new file mode 100644
index 0000000000..988a995681
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/atspi2/BUILD.gn
@@ -0,0 +1,29 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/linux/pkg_config.gni")
+import("//build/config/ui.gni")
+
+# These packages should _only_ be expected when building for a target.
+assert(current_toolchain == default_toolchain)
+
+if (use_atk) {
+ pkg_config("atspi2") {
+ packages = [ "atspi-2" ]
+ atspi_version = exec_script(pkg_config_script,
+ pkg_config_args + [
+ "atspi-2",
+ "--version-as-components",
+ ],
+ "value")
+ atspi_major_version = atspi_version[0]
+ atspi_minor_version = atspi_version[1]
+ atspi_micro_version = atspi_version[2]
+ defines = [
+ "ATSPI_MAJOR_VERSION=$atspi_major_version",
+ "ATSPI_MINOR_VERSION=$atspi_minor_version",
+ "ATSPI_MICRO_VERSION=$atspi_micro_version",
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/linux/dbus/BUILD.gn b/third_party/libwebrtc/build/config/linux/dbus/BUILD.gn
new file mode 100644
index 0000000000..f11cf7101c
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/dbus/BUILD.gn
@@ -0,0 +1,14 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/features.gni")
+import("//build/config/linux/pkg_config.gni")
+
+assert(use_dbus)
+
+# Note: if your target also depends on //dbus, you don't need to add this
+# config (it will get added automatically if you depend on //dbus).
+pkg_config("dbus") {
+ packages = [ "dbus-1" ]
+}
diff --git a/third_party/libwebrtc/build/config/linux/dri/BUILD.gn b/third_party/libwebrtc/build/config/linux/dri/BUILD.gn
new file mode 100644
index 0000000000..cad883b76d
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/dri/BUILD.gn
@@ -0,0 +1,18 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/linux/pkg_config.gni")
+
+assert(is_linux, "This file should only be referenced on Linux")
+
+pkg_config("dri") {
+ packages = [ "dri" ]
+ dri_driver_dir = exec_script(pkg_config_script,
+ pkg_config_args + [
+ "--dridriverdir",
+ "dri",
+ ],
+ "string")
+ defines = [ "DRI_DRIVER_DIR=\"$dri_driver_dir\"" ]
+}
diff --git a/third_party/libwebrtc/build/config/linux/gtk/BUILD.gn b/third_party/libwebrtc/build/config/linux/gtk/BUILD.gn
new file mode 100644
index 0000000000..6590023971
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/gtk/BUILD.gn
@@ -0,0 +1,69 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/linux/gtk/gtk.gni")
+import("//build/config/linux/pkg_config.gni")
+
+assert(is_linux, "This file should only be referenced on Linux")
+
+declare_args() {
+ # The (major) version of GTK to build against. A different version may be
+ # loaded at runtime.
+ gtk_version = 3
+}
+
+# GN doesn't check visibility for configs so we give this an obviously internal
+# name to discourage random targets from accidentally depending on this and
+# bypassing the GTK target's visibility.
+pkg_config("gtk_internal_config") {
+ # Gtk requires gmodule, but it does not list it as a dependency in some
+ # misconfigured systems.
+ packages = [
+ "gmodule-2.0",
+ "gthread-2.0",
+ ]
+ if (gtk_version == 3) {
+ packages += [ "gtk+-3.0" ]
+ } else {
+ assert(gtk_version == 4)
+ packages += [ "gtk4" ]
+ }
+}
+
+group("gtk") {
+ visibility = [
+ # This is the only target that can depend on GTK. Do not add more targets
+ # to this list.
+ "//ui/gtk:gtk_stubs",
+
+ # These are allow-listed for WebRTC builds.
+ "//examples:peerconnection_client",
+ "//remoting/host:common",
+ "//remoting/host:remoting_me2me_host_static",
+ "//remoting/host/file_transfer",
+ "//remoting/host/it2me:common",
+ "//remoting/host/it2me:remote_assistance_host",
+ "//remoting/host/linux",
+ "//remoting/host/remote_open_url:common",
+ "//remoting/test:it2me_standalone_host_main",
+ "//webrtc/examples:peerconnection_client",
+ ]
+
+ public_configs = [ ":gtk_internal_config" ]
+}
+
+# Depend on "gtkprint" to get this.
+pkg_config("gtkprint_internal_config") {
+ if (gtk_version == 3) {
+ packages = [ "gtk+-unix-print-3.0" ]
+ } else {
+ assert(gtk_version == 4)
+ packages = [ "gtk4-unix-print" ]
+ }
+}
+
+group("gtkprint") {
+ visibility = [ "//ui/gtk:*" ]
+ public_configs = [ ":gtkprint_internal_config" ]
+}
diff --git a/third_party/libwebrtc/build/config/linux/gtk/gtk.gni b/third_party/libwebrtc/build/config/linux/gtk/gtk.gni
new file mode 100644
index 0000000000..70cb823154
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/gtk/gtk.gni
@@ -0,0 +1,10 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ui.gni")
+
+declare_args() {
+ # Whether or not we should use libgtk.
+ use_gtk = (is_linux || is_bsd) && !is_chromecast
+}
diff --git a/third_party/libwebrtc/build/config/linux/libdrm/BUILD.gn b/third_party/libwebrtc/build/config/linux/libdrm/BUILD.gn
new file mode 100644
index 0000000000..79695cbc60
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/libdrm/BUILD.gn
@@ -0,0 +1,31 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+import("//build/config/chromecast_build.gni")
+import("//build/config/chromeos/args.gni")
+import("//build/config/linux/pkg_config.gni")
+
+assert(is_linux || is_chromeos)
+
+declare_args() {
+ # Controls whether the build should use the version of libdrm library shipped
+ # with the system. In release builds of desktop Linux and Chrome OS we use the
+ # system version. Some Chromecast devices use this as well.
+ use_system_libdrm = is_chromeos_device || ((is_linux || is_bsd) && !is_chromecast)
+}
+
+if (use_system_libdrm) {
+ pkg_config("libdrm_config") {
+ packages = [ "libdrm" ]
+ }
+ group("libdrm") {
+ public_configs = [ ":libdrm_config" ]
+ }
+} else {
+ group("libdrm") {
+ public_deps = [ "//third_party/libdrm" ]
+ }
+ config("libdrm_exynos_include_config") {
+ include_dirs = [ "//third_party/libdrm/src/exynos" ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/linux/libffi/BUILD.gn b/third_party/libwebrtc/build/config/linux/libffi/BUILD.gn
new file mode 100644
index 0000000000..fb4fa18bf7
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/libffi/BUILD.gn
@@ -0,0 +1,18 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/linux/pkg_config.gni")
+
+if (default_toolchain == "//build/toolchain/cros:target") {
+ pkg_config("libffi") {
+ packages = [ "libffi" ]
+ }
+} else {
+ # On Linux, statically link libffi. This is necessary to prevent a situation
+ # where the runtime version of libffi is different from the build-time version
+ # from the sysroot.
+ config("libffi") {
+ libs = [ ":libffi_pic.a" ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/linux/libva/BUILD.gn b/third_party/libwebrtc/build/config/linux/libva/BUILD.gn
new file mode 100644
index 0000000000..ada5d665fb
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/libva/BUILD.gn
@@ -0,0 +1,17 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/linux/pkg_config.gni")
+
+assert(is_linux || is_chromeos, "This file should only be referenced on Linux")
+
+pkg_config("libva") {
+ packages = [ "libva" ]
+
+ # Do not use exec_script to check the version here. It is done with a
+ # static_assert instead.
+
+ # vaapi decoders use dlopen pre-sandbox anyway to improve startup times.
+ ignore_libs = true
+}
diff --git a/third_party/libwebrtc/build/config/linux/nss/BUILD.gn b/third_party/libwebrtc/build/config/linux/nss/BUILD.gn
new file mode 100644
index 0000000000..8c27938b76
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/nss/BUILD.gn
@@ -0,0 +1,22 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/linux/pkg_config.gni")
+
+if (is_linux || is_chromeos) {
+ # This is a dependency on NSS with no libssl. On Linux we use a built-in SSL
+ # library but the system NSS libraries. Non-Linux platforms using NSS use the
+ # hermetic one in //third_party/nss.
+ #
+ # Generally you should depend on //crypto:platform instead of using this
+ # config since that will properly pick up NSS or OpenSSL depending on
+ # platform and build config.
+ pkg_config("system_nss_no_ssl_config") {
+ packages = [ "nss" ]
+ extra_args = [
+ "-v",
+ "-lssl3",
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/linux/pangocairo/BUILD.gn b/third_party/libwebrtc/build/config/linux/pangocairo/BUILD.gn
new file mode 100644
index 0000000000..ddcc754bbd
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/pangocairo/BUILD.gn
@@ -0,0 +1,19 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/linux/pangocairo/pangocairo.gni")
+import("//build/config/linux/pkg_config.gni")
+
+if (use_pangocairo) {
+ pkg_config("pangocairo") {
+ packages = [ "pangocairo" ]
+
+ # We don't want pkgconfig for pangocairo to explicitly request FreeType to get
+ # linked, because we control which FreeType to link to.
+ extra_args = [
+ "-v",
+ "freetype",
+ ]
+ }
+}
diff --git a/third_party/libwebrtc/build/config/linux/pangocairo/pangocairo.gni b/third_party/libwebrtc/build/config/linux/pangocairo/pangocairo.gni
new file mode 100644
index 0000000000..6bc75294cd
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/pangocairo/pangocairo.gni
@@ -0,0 +1,10 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/ui.gni")
+
+declare_args() {
+ use_pangocairo = is_linux && !is_chromecast
+}
diff --git a/third_party/libwebrtc/build/config/linux/pkg-config.py b/third_party/libwebrtc/build/config/linux/pkg-config.py
new file mode 100755
index 0000000000..5adf70cc3b
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/pkg-config.py
@@ -0,0 +1,248 @@
+#!/usr/bin/env python
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from __future__ import print_function
+
+import json
+import os
+import subprocess
+import sys
+import re
+from optparse import OptionParser
+
+# This script runs pkg-config, optionally filtering out some results, and
+# returns the result.
+#
+# The result will be [ <includes>, <cflags>, <libs>, <lib_dirs>, <ldflags> ]
+# where each member is itself a list of strings.
+#
+# You can filter out matches using "-v <regexp>" where all results from
+# pkgconfig matching the given regular expression will be ignored. You can
+# specify more than one regular expression my specifying "-v" more than once.
+#
+# You can specify a sysroot using "-s <sysroot>" where sysroot is the absolute
+# system path to the sysroot used for compiling. This script will attempt to
+# generate correct paths for the sysroot.
+#
+# When using a sysroot, you must also specify the architecture via
+# "-a <arch>" where arch is either "x86" or "x64".
+#
+# CrOS systemroots place pkgconfig files at <systemroot>/usr/share/pkgconfig
+# and one of <systemroot>/usr/lib/pkgconfig or <systemroot>/usr/lib64/pkgconfig
+# depending on whether the systemroot is for a 32 or 64 bit architecture. They
+# specify the 'lib' or 'lib64' of the pkgconfig path by defining the
+# 'system_libdir' variable in the args.gn file. pkg_config.gni communicates this
+# variable to this script with the "--system_libdir <system_libdir>" flag. If no
+# flag is provided, then pkgconfig files are assumed to come from
+# <systemroot>/usr/lib/pkgconfig.
+#
+# Additionally, you can specify the option --atleast-version. This will skip
+# the normal outputting of a dictionary and instead print true or false,
+# depending on the return value of pkg-config for the given package.
+
+
+def SetConfigPath(options):
+ """Set the PKG_CONFIG_LIBDIR environment variable.
+
+ This takes into account any sysroot and architecture specification from the
+ options on the given command line.
+ """
+
+ sysroot = options.sysroot
+ assert sysroot
+
+ # Compute the library path name based on the architecture.
+ arch = options.arch
+ if sysroot and not arch:
+ print("You must specify an architecture via -a if using a sysroot.")
+ sys.exit(1)
+
+ libdir = sysroot + '/usr/' + options.system_libdir + '/pkgconfig'
+ libdir += ':' + sysroot + '/usr/share/pkgconfig'
+ os.environ['PKG_CONFIG_LIBDIR'] = libdir
+ return libdir
+
+
+def GetPkgConfigPrefixToStrip(options, args):
+ """Returns the prefix from pkg-config where packages are installed.
+
+ This returned prefix is the one that should be stripped from the beginning of
+ directory names to take into account sysroots.
+ """
+ # Some sysroots, like the Chromium OS ones, may generate paths that are not
+ # relative to the sysroot. For example,
+ # /path/to/chroot/build/x86-generic/usr/lib/pkgconfig/pkg.pc may have all
+ # paths relative to /path/to/chroot (i.e. prefix=/build/x86-generic/usr)
+ # instead of relative to /path/to/chroot/build/x86-generic (i.e prefix=/usr).
+ # To support this correctly, it's necessary to extract the prefix to strip
+ # from pkg-config's |prefix| variable.
+ prefix = subprocess.check_output([options.pkg_config,
+ "--variable=prefix"] + args, env=os.environ).decode('utf-8')
+ if prefix[-4] == '/usr':
+ return prefix[4:]
+ return prefix
+
+
+def MatchesAnyRegexp(flag, list_of_regexps):
+ """Returns true if the first argument matches any regular expression in the
+ given list."""
+ for regexp in list_of_regexps:
+ if regexp.search(flag) != None:
+ return True
+ return False
+
+
+def RewritePath(path, strip_prefix, sysroot):
+ """Rewrites a path by stripping the prefix and prepending the sysroot."""
+ if os.path.isabs(path) and not path.startswith(sysroot):
+ if path.startswith(strip_prefix):
+ path = path[len(strip_prefix):]
+ path = path.lstrip('/')
+ return os.path.join(sysroot, path)
+ else:
+ return path
+
+
+def main():
+ # If this is run on non-Linux platforms, just return nothing and indicate
+ # success. This allows us to "kind of emulate" a Linux build from other
+ # platforms.
+ if "linux" not in sys.platform:
+ print("[[],[],[],[],[]]")
+ return 0
+
+ parser = OptionParser()
+ parser.add_option('-d', '--debug', action='store_true')
+ parser.add_option('-p', action='store', dest='pkg_config', type='string',
+ default='pkg-config')
+ parser.add_option('-v', action='append', dest='strip_out', type='string')
+ parser.add_option('-s', action='store', dest='sysroot', type='string')
+ parser.add_option('-a', action='store', dest='arch', type='string')
+ parser.add_option('--system_libdir', action='store', dest='system_libdir',
+ type='string', default='lib')
+ parser.add_option('--atleast-version', action='store',
+ dest='atleast_version', type='string')
+ parser.add_option('--libdir', action='store_true', dest='libdir')
+ parser.add_option('--dridriverdir', action='store_true', dest='dridriverdir')
+ parser.add_option('--version-as-components', action='store_true',
+ dest='version_as_components')
+ (options, args) = parser.parse_args()
+
+ # Make a list of regular expressions to strip out.
+ strip_out = []
+ if options.strip_out != None:
+ for regexp in options.strip_out:
+ strip_out.append(re.compile(regexp))
+
+ if options.sysroot:
+ libdir = SetConfigPath(options)
+ if options.debug:
+ sys.stderr.write('PKG_CONFIG_LIBDIR=%s\n' % libdir)
+ prefix = GetPkgConfigPrefixToStrip(options, args)
+ else:
+ prefix = ''
+
+ if options.atleast_version:
+ # When asking for the return value, just run pkg-config and print the return
+ # value, no need to do other work.
+ if not subprocess.call([options.pkg_config,
+ "--atleast-version=" + options.atleast_version] +
+ args):
+ print("true")
+ else:
+ print("false")
+ return 0
+
+ if options.version_as_components:
+ cmd = [options.pkg_config, "--modversion"] + args
+ try:
+ version_string = subprocess.check_output(cmd).decode('utf-8')
+ except:
+ sys.stderr.write('Error from pkg-config.\n')
+ return 1
+ print(json.dumps(list(map(int, version_string.strip().split(".")))))
+ return 0
+
+
+ if options.libdir:
+ cmd = [options.pkg_config, "--variable=libdir"] + args
+ if options.debug:
+ sys.stderr.write('Running: %s\n' % cmd)
+ try:
+ libdir = subprocess.check_output(cmd).decode('utf-8')
+ except:
+ print("Error from pkg-config.")
+ return 1
+ sys.stdout.write(libdir.strip())
+ return 0
+
+ if options.dridriverdir:
+ cmd = [options.pkg_config, "--variable=dridriverdir"] + args
+ if options.debug:
+ sys.stderr.write('Running: %s\n' % cmd)
+ try:
+ dridriverdir = subprocess.check_output(cmd).decode('utf-8')
+ except:
+ print("Error from pkg-config.")
+ return 1
+ sys.stdout.write(dridriverdir.strip())
+ return
+
+ cmd = [options.pkg_config, "--cflags", "--libs"] + args
+ if options.debug:
+ sys.stderr.write('Running: %s\n' % ' '.join(cmd))
+
+ try:
+ flag_string = subprocess.check_output(cmd).decode('utf-8')
+ except:
+ sys.stderr.write('Could not run pkg-config.\n')
+ return 1
+
+ # For now just split on spaces to get the args out. This will break if
+ # pkgconfig returns quoted things with spaces in them, but that doesn't seem
+ # to happen in practice.
+ all_flags = flag_string.strip().split(' ')
+
+
+ sysroot = options.sysroot
+ if not sysroot:
+ sysroot = ''
+
+ includes = []
+ cflags = []
+ libs = []
+ lib_dirs = []
+
+ for flag in all_flags[:]:
+ if len(flag) == 0 or MatchesAnyRegexp(flag, strip_out):
+ continue;
+
+ if flag[:2] == '-l':
+ libs.append(RewritePath(flag[2:], prefix, sysroot))
+ elif flag[:2] == '-L':
+ lib_dirs.append(RewritePath(flag[2:], prefix, sysroot))
+ elif flag[:2] == '-I':
+ includes.append(RewritePath(flag[2:], prefix, sysroot))
+ elif flag[:3] == '-Wl':
+ # Don't allow libraries to control ld flags. These should be specified
+ # only in build files.
+ pass
+ elif flag == '-pthread':
+ # Many libs specify "-pthread" which we don't need since we always include
+ # this anyway. Removing it here prevents a bunch of duplicate inclusions
+ # on the command line.
+ pass
+ else:
+ cflags.append(flag)
+
+ # Output a GN array, the first one is the cflags, the second are the libs. The
+ # JSON formatter prints GN compatible lists when everything is a list of
+ # strings.
+ print(json.dumps([includes, cflags, libs, lib_dirs]))
+ return 0
+
+
+if __name__ == '__main__':
+ sys.exit(main())
diff --git a/third_party/libwebrtc/build/config/linux/pkg_config.gni b/third_party/libwebrtc/build/config/linux/pkg_config.gni
new file mode 100644
index 0000000000..f3b40755bd
--- /dev/null
+++ b/third_party/libwebrtc/build/config/linux/pkg_config.gni
@@ -0,0 +1,128 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/sysroot.gni")
+
+# Defines a config specifying the result of running pkg-config for the given
+# packages. Put the package names you want to query in the "packages" variable
+# inside the template invocation.
+#
+# You can also add defines via the "defines" variable. This can be useful to
+# add this to the config to pass defines that the library expects to get by
+# users of its headers.
+#
+# Example:
+# pkg_config("mything") {
+# packages = [ "mything1", "mything2" ]
+# defines = [ "ENABLE_AWESOME" ]
+# }
+#
+# You can also use "extra args" to filter out results (see pkg-config.py):
+# extra_args = [ "-v, "foo" ]
+# To ignore libs and ldflags (only cflags/defines will be set, which is useful
+# when doing manual dynamic linking), set:
+# ignore_libs = true
+
+declare_args() {
+ # A pkg-config wrapper to call instead of trying to find and call the right
+ # pkg-config directly. Wrappers like this are common in cross-compilation
+ # environments.
+ # Leaving it blank defaults to searching PATH for 'pkg-config' and relying on
+ # the sysroot mechanism to find the right .pc files.
+ pkg_config = ""
+
+ # A optional pkg-config wrapper to use for tools built on the host.
+ host_pkg_config = ""
+
+ # CrOS systemroots place pkgconfig files at <systemroot>/usr/share/pkgconfig
+ # and one of <systemroot>/usr/lib/pkgconfig or <systemroot>/usr/lib64/pkgconfig
+ # depending on whether the systemroot is for a 32 or 64 bit architecture.
+ #
+ # When build under GYP, CrOS board builds specify the 'system_libdir' variable
+ # as part of the GYP_DEFINES provided by the CrOS emerge build or simple
+ # chrome build scheme. This variable permits controlling this for GN builds
+ # in similar fashion by setting the `system_libdir` variable in the build's
+ # args.gn file to 'lib' or 'lib64' as appropriate for the target architecture.
+ system_libdir = "lib"
+}
+
+pkg_config_script = "//build/config/linux/pkg-config.py"
+
+# Define the args we pass to the pkg-config script for other build files that
+# need to invoke it manually.
+pkg_config_args = []
+
+if (sysroot != "") {
+ # Pass the sysroot if we're using one (it requires the CPU arch also).
+ pkg_config_args += [
+ "-s",
+ rebase_path(sysroot),
+ "-a",
+ target_cpu,
+ ]
+}
+
+if (pkg_config != "") {
+ pkg_config_args += [
+ "-p",
+ pkg_config,
+ ]
+}
+
+# Only use the custom libdir when building with the target sysroot.
+if (target_sysroot != "" && sysroot == target_sysroot) {
+ pkg_config_args += [
+ "--system_libdir",
+ system_libdir,
+ ]
+}
+
+if (host_pkg_config != "") {
+ host_pkg_config_args = [
+ "-p",
+ host_pkg_config,
+ ]
+} else {
+ host_pkg_config_args = pkg_config_args
+}
+
+template("pkg_config") {
+ assert(defined(invoker.packages),
+ "Variable |packages| must be defined to be a list in pkg_config.")
+ config(target_name) {
+ if (host_toolchain == current_toolchain) {
+ args = host_pkg_config_args + invoker.packages
+ } else {
+ args = pkg_config_args + invoker.packages
+ }
+ if (defined(invoker.extra_args)) {
+ args += invoker.extra_args
+ }
+
+ pkgresult = exec_script(pkg_config_script, args, "value")
+ cflags = pkgresult[1]
+
+ foreach(include, pkgresult[0]) {
+ if (use_sysroot) {
+ # We want the system include paths to use -isystem instead of -I to
+ # suppress warnings in those headers.
+ include_relativized = rebase_path(include, root_build_dir)
+ cflags += [ "-isystem$include_relativized" ]
+ } else {
+ cflags += [ "-I$include" ]
+ }
+ }
+
+ if (!defined(invoker.ignore_libs) || !invoker.ignore_libs) {
+ libs = pkgresult[2]
+ lib_dirs = pkgresult[3]
+ }
+
+ forward_variables_from(invoker,
+ [
+ "defines",
+ "visibility",
+ ])
+ }
+}
diff --git a/third_party/libwebrtc/build/config/locales.gni b/third_party/libwebrtc/build/config/locales.gni
new file mode 100644
index 0000000000..1d57b877dc
--- /dev/null
+++ b/third_party/libwebrtc/build/config/locales.gni
@@ -0,0 +1,251 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromeos/ui_mode.gni")
+
+# This file creates the |locales| which is the set of current
+# locales based on the current platform. Locales in this list are formated
+# based on what .pak files expect.
+# The |locales| variable *may* contain pseudolocales, depending on the
+# |enable_pseudolocales| flag.
+# If you specifically want to have the locales variable with or without
+# pseudolocales, then use |locales_with_pseudolocales| or
+# |locales_without_pseudolocales|.
+
+# The following additional platform specific lists are created:
+# - |android_bundle_locales_as_resources| locales formatted for XML output names
+# - |locales_as_mac_outputs| formated for mac output bundles
+# - |ios_packed_locales| subset for iOS
+# - |ios_packed_locales_as_mac_outputs| subset for iOS output
+
+# Chrome on iOS only ships with a subset of the locales supported by other
+# version of Chrome as the corresponding locales are not supported by the
+# operating system (but for simplicity, the corresponding .pak files are
+# still generated).
+ios_unsupported_locales = [
+ "am",
+ "bn",
+ "et",
+ "fil",
+ "gu",
+ "kn",
+ "lv",
+ "ml",
+ "mr",
+ "sl",
+ "sw",
+ "ta",
+ "te",
+]
+
+# These list are defined even when not building for Android or iOS for the
+# sake of build/locale_tool.py. Ensure that GN doesn't complain about them
+# being unused.
+not_needed([ "ios_unsupported_locales" ])
+
+# Superset of all locales used in Chrome with platform specific changes noted.
+all_chrome_locales = [
+ "af",
+ "am",
+ "ar",
+ "as",
+ "az",
+ "be",
+ "bg",
+ "bn",
+ "bs",
+ "ca",
+ "cs",
+ "da",
+ "de",
+ "el",
+ "en-GB",
+ "en-US",
+ "es",
+ "es-419", # "es-MX" in iOS (Mexico vs Latin America) "es-US" on Android
+ "et",
+ "eu",
+ "fa",
+ "fi",
+ "fil", # "tl" in .xml but "fil" in TC and .pak
+ "fr",
+ "fr-CA",
+ "gl",
+ "gu",
+ "he", # "iw" in .xml and TC but "he" in .pak
+ "hi",
+ "hr",
+ "hu",
+ "hy",
+ "id", # "in" in .xml but "id" in TC and .pak
+ "is",
+ "it",
+ "ja",
+ "ka",
+ "kk",
+ "km",
+ "kn",
+ "ko",
+ "ky",
+ "lo",
+ "lt",
+ "lv",
+ "mk",
+ "ml",
+ "mn",
+ "mr",
+ "ms",
+ "my",
+ "nb", # "no" in TC but "nb" in .xml and .pak
+ "ne",
+ "nl",
+ "or",
+ "pa",
+ "pl",
+ "pt-BR", # just "pt" in iOS
+ "pt-PT",
+ "ro",
+ "ru",
+ "si",
+ "sk",
+ "sl",
+ "sq",
+ "sr",
+ "sr-Latn", # -b+sr+Latn in .xml
+ "sv",
+ "sw",
+ "ta",
+ "te",
+ "th",
+ "tr",
+ "uk",
+ "ur",
+ "uz",
+ "vi",
+ "zh-CN",
+ "zh-HK",
+ "zh-TW",
+ "zu",
+]
+
+# New locales added to Chrome Android bundle builds.
+android_bundle_only_locales = [
+ "af",
+ "as",
+ "az",
+ "be",
+ "bs",
+ "eu",
+ "fr-CA",
+ "gl",
+ "hy",
+ "is",
+ "ka",
+ "kk",
+ "km",
+ "ky",
+ "lo",
+ "mk",
+ "mn",
+ "my",
+ "ne",
+ "or",
+ "pa",
+ "si",
+ "sq",
+ "sr-Latn",
+ "ur",
+ "uz",
+ "zh-HK",
+ "zu",
+]
+
+# New locales added to ChromeOS builds.
+chromeos_only_locales = [ "is" ]
+
+if (is_android) {
+ locales = all_chrome_locales
+
+ # List for Android locale names in .xml exports. Note: needs to stay in sync
+ # with |ToAndroidLocaleName| in build/android/gyp/util/resource_utils.py.
+ # - add r: (e.g. zh-HK -> zh-rHK )
+ android_bundle_locales_as_resources = []
+ foreach(_locale, locales) {
+ android_bundle_locales_as_resources +=
+ [ string_replace(_locale, "-", "-r") ]
+ }
+
+ # - remove en-US
+ # - swap: (he, id, en-419, fil) -> (iw, in, es-rUS, tl)
+ # - sr-rLatn -> -b+sr+Latn
+ android_bundle_locales_as_resources -= [
+ "en-rUS",
+ "es-r419",
+ "fil",
+ "he",
+ "id",
+ "sr-rLatn",
+ ]
+ android_bundle_locales_as_resources += [
+ "b+sr+Latn",
+ "es-rUS",
+ "in",
+ "iw",
+ "tl",
+ ]
+} else if (is_chromeos_ash || is_chromeos_lacros) {
+ # In ChromeOS we support a few more locales than standard Chrome.
+ locales =
+ all_chrome_locales - android_bundle_only_locales + chromeos_only_locales
+} else {
+ # Change if other platforms support more locales.
+ locales = all_chrome_locales - android_bundle_only_locales
+}
+
+# Chrome on iOS uses different names for "es-419" and "pt-BR" (called
+# respectively "es-MX" and "pt" on iOS).
+if (is_ios) {
+ locales -= [
+ "es-419",
+ "pt-BR",
+ ]
+ locales += [
+ "es-MX",
+ "pt",
+ ]
+}
+
+pseudolocales = [
+ "ar-XB",
+ "en-XA",
+]
+locales_without_pseudolocales = locales
+locales_with_pseudolocales = locales + pseudolocales
+
+declare_args() {
+ # We want to give pseudolocales to everyone except end-users (devs & QA).
+ enable_pseudolocales = !is_official_build
+}
+
+if (enable_pseudolocales) {
+ # Note that this only packages the locales in, and doesn't add the ui to enable them.
+ locales += pseudolocales
+}
+
+# Same as the locales list but in the format Mac expects for output files:
+# it uses underscores instead of hyphens, and "en" instead of "en-US".
+locales_as_mac_outputs = []
+foreach(locale, locales) {
+ if (locale == "en-US") {
+ locales_as_mac_outputs += [ "en" ]
+ } else {
+ locales_as_mac_outputs += [ string_replace(locale, "-", "_") ]
+ }
+}
+
+if (is_ios) {
+ ios_packed_locales = locales - ios_unsupported_locales
+ ios_packed_locales_as_mac_outputs =
+ locales_as_mac_outputs - ios_unsupported_locales
+}
diff --git a/third_party/libwebrtc/build/config/logging.gni b/third_party/libwebrtc/build/config/logging.gni
new file mode 100644
index 0000000000..c2f94e929e
--- /dev/null
+++ b/third_party/libwebrtc/build/config/logging.gni
@@ -0,0 +1,13 @@
+# Copyright 2019 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/dcheck_always_on.gni")
+
+declare_args() {
+ # Use LogErrorNotReached() for NOTREACHED().
+ enable_log_error_not_reached =
+ is_chromeos_ash && !(is_debug || dcheck_always_on)
+ enable_stack_trace_line_numbers = false
+}
diff --git a/third_party/libwebrtc/build/config/mac/BUILD.gn b/third_party/libwebrtc/build/config/mac/BUILD.gn
new file mode 100644
index 0000000000..032c77ee34
--- /dev/null
+++ b/third_party/libwebrtc/build/config/mac/BUILD.gn
@@ -0,0 +1,136 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/apple/symbols.gni")
+import("//build/config/c++/c++.gni")
+import("//build/config/mac/mac_sdk.gni")
+import("//build/config/sysroot.gni")
+
+# This is included by reference in the //build/config/compiler config that
+# is applied to all targets. It is here to separate out the logic.
+config("compiler") {
+ # These flags are shared between the C compiler and linker.
+ common_mac_flags = []
+
+ # CPU architecture.
+ if (target_cpu == "x64") {
+ clang_arch = "x86_64"
+ } else if (target_cpu == "x86") {
+ clang_arch = "i386"
+ } else if (target_cpu == "arm64") {
+ clang_arch = target_cpu
+ } else {
+ assert(false, "unknown target_cpu $target_cpu")
+ }
+ if (host_os == "mac") {
+ common_mac_flags += [
+ "-arch",
+ clang_arch,
+ ]
+ } else {
+ common_mac_flags += [ "--target=$clang_arch-apple-macos" ]
+ }
+
+ # This is here so that all files get recompiled after an Xcode update.
+ # (defines are passed via the command line, and build system rebuild things
+ # when their commandline changes). Nothing should ever read this define.
+ defines = [ "CR_XCODE_VERSION=$xcode_version" ]
+
+ asmflags = common_mac_flags
+ cflags = common_mac_flags
+
+ # Without this, the constructors and destructors of a C++ object inside
+ # an Objective C struct won't be called, which is very bad.
+ cflags_objcc = [ "-fobjc-call-cxx-cdtors" ]
+
+ ldflags = common_mac_flags
+
+ if (save_unstripped_output) {
+ ldflags += [ "-Wcrl,unstripped," + rebase_path(root_out_dir) ]
+ }
+
+ if (export_libcxxabi_from_executables) {
+ ldflags += [ "-Wl,-undefined,dynamic_lookup" ]
+ }
+}
+
+# This is included by reference in the //build/config/compiler:runtime_library
+# config that is applied to all targets. It is here to separate out the logic
+# that is Mac-only. Please see that target for advice on what should go in
+# :runtime_library vs. :compiler.
+config("runtime_library") {
+ common_flags = [
+ "-isysroot",
+ rebase_path(sysroot, root_build_dir),
+ "-mmacosx-version-min=$mac_deployment_target",
+ ]
+
+ asmflags = common_flags
+ cflags = common_flags
+ ldflags = common_flags
+
+ # Prevent Mac OS X AssertMacros.h (included by system header) from defining
+ # macros that collide with common names, like 'check', 'require', and
+ # 'verify'.
+ # http://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/AssertMacros.h
+ defines = [ "__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES=0" ]
+}
+
+# On Mac, this is used for everything except static libraries.
+config("mac_dynamic_flags") {
+ ldflags = [ "-Wl,-ObjC" ] # Always load Objective-C categories and classes.
+
+ if (is_component_build) {
+ ldflags += [
+ # Path for loading shared libraries for unbundled binaries.
+ "-Wl,-rpath,@loader_path/.",
+
+ # Path for loading shared libraries for bundled binaries. Get back from
+ # Binary.app/Contents/MacOS.
+ "-Wl,-rpath,@loader_path/../../..",
+ ]
+ }
+}
+
+# The ldflags referenced below are handled by
+# //build/toolchain/apple/linker_driver.py.
+# Remove this config if a target wishes to change the arguments passed to the
+# strip command during linking. This config by default strips all symbols
+# from a binary, but some targets may wish to specify an exports file to
+# preserve specific symbols.
+config("strip_all") {
+ if (enable_stripping) {
+ ldflags = [ "-Wcrl,strip,-x,-S" ]
+ }
+}
+
+# When building with Goma, all inputs must be relative to the build directory.
+# If using the system Xcode, which typically resides outside the build root, a
+# symlink to the SDK is created in the build directory, and the path to that
+# link is stored in $mac_sdk_path. If an action references a file in the SDK as
+# an input, GN will complain that no target generates the file because it is
+# below the $root_build_dir. The below action lists as outputs the files in the
+# SDK that are referenced as inputs to actions, so that GN thinks a target has
+# generated them. The list is centralized here, as multiple targets need to
+# reference the same files, and an output can only be generated once.
+#
+# The symbolic link for $mac_sdk_path is set up by
+# //build/config/apple/sdk_info.py in //build/config/mac/mac_sdk.gni.
+if (use_system_xcode && use_goma && target_os == "mac" &&
+ current_toolchain == default_toolchain) {
+ action("sdk_inputs") {
+ script = "//build/noop.py"
+ outputs = [
+ "$mac_sdk_path/usr/include/mach/exc.defs",
+ "$mac_sdk_path/usr/include/mach/mach_exc.defs",
+ "$mac_sdk_path/usr/include/mach/notify.defs",
+ ]
+ }
+} else {
+ group("sdk_inputs") {
+ if (current_toolchain != default_toolchain) {
+ public_deps = [ ":sdk_inputs($default_toolchain)" ]
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/mac/BuildInfo.plist b/third_party/libwebrtc/build/config/mac/BuildInfo.plist
new file mode 100644
index 0000000000..bfa3b8d573
--- /dev/null
+++ b/third_party/libwebrtc/build/config/mac/BuildInfo.plist
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>DTCompiler</key>
+ <string>${GCC_VERSION}</string>
+ <key>DTSDKBuild</key>
+ <string>${MAC_SDK_BUILD}</string>
+ <key>DTSDKName</key>
+ <string>${MAC_SDK_NAME}</string>
+ <key>DTXcode</key>
+ <string>${XCODE_VERSION}</string>
+ <key>DTXcodeBuild</key>
+ <string>${XCODE_BUILD}</string>
+</dict>
+</plist>
diff --git a/third_party/libwebrtc/build/config/mac/OWNERS b/third_party/libwebrtc/build/config/mac/OWNERS
new file mode 100644
index 0000000000..6f3324f07c
--- /dev/null
+++ b/third_party/libwebrtc/build/config/mac/OWNERS
@@ -0,0 +1 @@
+file://build/apple/OWNERS
diff --git a/third_party/libwebrtc/build/config/mac/mac_sdk.gni b/third_party/libwebrtc/build/config/mac/mac_sdk.gni
new file mode 100644
index 0000000000..6671893ae8
--- /dev/null
+++ b/third_party/libwebrtc/build/config/mac/mac_sdk.gni
@@ -0,0 +1,127 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/gclient_args.gni")
+import("//build/config/mac/mac_sdk_overrides.gni")
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/toolchain.gni")
+
+assert(current_os == "mac" || current_toolchain == default_toolchain)
+
+declare_args() {
+ # The MACOSX_DEPLOYMENT_TARGET variable used when compiling. This partially
+ # controls the minimum supported version of macOS for Chromium by
+ # affecting the symbol availability rules. This may differ from
+ # mac_min_system_version when dropping support for older macOSes but where
+ # additional code changes are required to be compliant with the availability
+ # rules.
+ # Must be of the form x.x.x for Info.plist files.
+ mac_deployment_target = "10.11.0"
+
+ # The value of the LSMinimmumSystemVersion in Info.plist files. This partially
+ # controls the minimum supported version of macOS for Chromium by
+ # affecting the Info.plist. This may differ from mac_deployment_target when
+ # dropping support for older macOSes. This should be greater than or equal to
+ # the mac_deployment_target version.
+ # Must be of the form x.x.x for Info.plist files.
+ mac_min_system_version = "10.11.0"
+
+ # Path to a specific version of the Mac SDK, not including a slash at the end.
+ # If empty, the path to the lowest version greater than or equal to
+ # mac_sdk_min is used.
+ mac_sdk_path = ""
+
+ # The SDK name as accepted by xcodebuild.
+ mac_sdk_name = "macosx"
+
+ # The SDK version used when making official builds. This is a single exact
+ # version, not a minimum. If this version isn't available official builds
+ # will fail.
+ mac_sdk_official_version = "11.3"
+
+ # Production builds should use hermetic Xcode. If you want to do production
+ # builds with system Xcode to test new SDKs, set this.
+ # Don't set this on any bots.
+ mac_allow_system_xcode_for_official_builds_for_testing = false
+}
+
+# Check that the version of macOS SDK used is the one requested when building
+# a version of Chrome shipped to the users. Disable the check if building for
+# iOS as the version macOS SDK used is not relevant for the tool build for the
+# host (they are not shipped) --- this is required as Chrome on iOS is usually
+# build with the latest version of Xcode that may not ship with the version of
+# the macOS SDK used to build Chrome on mac.
+# TODO(crbug.com/635745): the check for target_os should be replaced by a
+# check that current_toolchain is default_toolchain, and the file should
+# assert that current_os is "mac" once this file is no longer included by
+# iOS toolchains.
+if (is_chrome_branded && is_official_build && target_os != "ios") {
+ assert(!use_system_xcode ||
+ mac_allow_system_xcode_for_official_builds_for_testing,
+ "official branded builds should use hermetic xcode")
+}
+
+# The path to the hermetic install of Xcode. Only relevant when
+# use_system_xcode = false.
+if (!use_system_xcode) {
+ _hermetic_xcode_path = "//build/mac_files/xcode_binaries"
+}
+
+script_name = "//build/config/apple/sdk_info.py"
+sdk_info_args = []
+if (!use_system_xcode) {
+ sdk_info_args += [
+ "--developer_dir",
+ rebase_path(_hermetic_xcode_path, "", root_build_dir),
+ ]
+}
+
+# Goma RBE requires paths relative to source directory. When using system
+# Xcode, this is done by creating symbolic links in root_build_dir.
+if (use_system_xcode && use_goma) {
+ sdk_info_args += [
+ "--get_sdk_info",
+ "--create_symlink_at",
+ "sdk/xcode_links",
+ ]
+}
+sdk_info_args += [ mac_sdk_name ]
+
+#_mac_sdk_result = exec_script(script_name, sdk_info_args, "scope")
+#xcode_version = _mac_sdk_result.xcode_version
+#xcode_build = _mac_sdk_result.xcode_build
+if (mac_sdk_path == "" && use_system_xcode && use_goma) {
+ mac_sdk_path = _mac_sdk_result.sdk_path
+}
+
+if (use_system_xcode) {
+ # The tool will print the SDK path on the first line, and the version on the
+ # second line.
+ find_sdk_args = [
+ "--print_sdk_path",
+ "--print_bin_path",
+ mac_sdk_min,
+ ]
+ find_sdk_lines =
+ exec_script("//build/mac/find_sdk.py", find_sdk_args, "list lines")
+ mac_sdk_version = find_sdk_lines[2]
+ if (mac_sdk_path == "") {
+ mac_sdk_path = find_sdk_lines[0]
+ mac_bin_path = find_sdk_lines[1]
+ } else {
+ mac_bin_path = find_sdk_lines[1]
+ }
+} else {
+ mac_sdk_version = mac_sdk_official_version
+ _dev = _hermetic_xcode_path + "/Contents/Developer"
+ _sdk = "MacOSX${mac_sdk_version}.sdk"
+ mac_sdk_path = _dev + "/Platforms/MacOSX.platform/Developer/SDKs/$_sdk"
+ mac_bin_path = _dev + "/Toolchains/XcodeDefault.xctoolchain/usr/bin/"
+
+ # If we're using hermetic Xcode, then we want the paths to be relative so that
+ # generated ninja files are independent of the directory location.
+ # TODO(thakis): Do this at the uses of this variable instead.
+ mac_bin_path = rebase_path(mac_bin_path, root_build_dir)
+}
diff --git a/third_party/libwebrtc/build/config/mac/mac_sdk_overrides.gni b/third_party/libwebrtc/build/config/mac/mac_sdk_overrides.gni
new file mode 100644
index 0000000000..17eb3d9f62
--- /dev/null
+++ b/third_party/libwebrtc/build/config/mac/mac_sdk_overrides.gni
@@ -0,0 +1,16 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This file contains arguments that subprojects may choose to override. It
+# asserts that those overrides are used, to prevent unused args warnings.
+
+_sdk_min_from_env = getenv("FORCE_MAC_SDK_MIN")
+declare_args() {
+ # Minimum supported version of the Mac SDK.
+ if (_sdk_min_from_env == "") {
+ mac_sdk_min = "10.15"
+ } else {
+ mac_sdk_min = _sdk_min_from_env
+ }
+}
diff --git a/third_party/libwebrtc/build/config/mac/package_framework.py b/third_party/libwebrtc/build/config/mac/package_framework.py
new file mode 100644
index 0000000000..0026f466b4
--- /dev/null
+++ b/third_party/libwebrtc/build/config/mac/package_framework.py
@@ -0,0 +1,60 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import argparse
+import errno
+import os
+import shutil
+import sys
+
+def Main():
+ parser = argparse.ArgumentParser(description='Create Mac Framework symlinks')
+ parser.add_argument('--framework', action='store', type=str, required=True)
+ parser.add_argument('--version', action='store', type=str)
+ parser.add_argument('--contents', action='store', type=str, nargs='+')
+ parser.add_argument('--stamp', action='store', type=str, required=True)
+ args = parser.parse_args()
+
+ VERSIONS = 'Versions'
+ CURRENT = 'Current'
+
+ # Ensure the Foo.framework/Versions/A/ directory exists and create the
+ # Foo.framework/Versions/Current symlink to it.
+ if args.version:
+ try:
+ os.makedirs(os.path.join(args.framework, VERSIONS, args.version), 0o755)
+ except OSError as e:
+ if e.errno != errno.EEXIST:
+ raise e
+ _Relink(os.path.join(args.version),
+ os.path.join(args.framework, VERSIONS, CURRENT))
+
+ # Establish the top-level symlinks in the framework bundle. The dest of
+ # the symlinks may not exist yet.
+ if args.contents:
+ for item in args.contents:
+ _Relink(os.path.join(VERSIONS, CURRENT, item),
+ os.path.join(args.framework, item))
+
+ # Write out a stamp file.
+ if args.stamp:
+ with open(args.stamp, 'w') as f:
+ f.write(str(args))
+
+ return 0
+
+
+def _Relink(dest, link):
+ """Creates a symlink to |dest| named |link|. If |link| already exists,
+ it is overwritten."""
+ try:
+ os.remove(link)
+ except OSError as e:
+ if e.errno != errno.ENOENT:
+ shutil.rmtree(link)
+ os.symlink(dest, link)
+
+
+if __name__ == '__main__':
+ sys.exit(Main())
diff --git a/third_party/libwebrtc/build/config/mac/prepare_framework_version.py b/third_party/libwebrtc/build/config/mac/prepare_framework_version.py
new file mode 100644
index 0000000000..db92150698
--- /dev/null
+++ b/third_party/libwebrtc/build/config/mac/prepare_framework_version.py
@@ -0,0 +1,42 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import os
+import shutil
+import sys
+
+# Ensures that the current version matches the last-produced version, which is
+# stored in the version_file. If it does not, then the framework_root_dir is
+# obliterated.
+# Usage: python prepare_framework_version.py out/obj/version_file \
+# out/Framework.framework \
+# 'A'
+
+def PrepareFrameworkVersion(version_file, framework_root_dir, version):
+ # Test what the current framework version is. Stop if it is up-to-date.
+ try:
+ with open(version_file, 'r') as f:
+ current_version = f.read()
+ if current_version == version:
+ return
+ except IOError:
+ pass
+
+ # The framework version has changed, so clobber the framework.
+ if os.path.exists(framework_root_dir):
+ shutil.rmtree(framework_root_dir)
+
+ # Write out the new framework version file, making sure its containing
+ # directory exists.
+ dirname = os.path.dirname(version_file)
+ if not os.path.isdir(dirname):
+ os.makedirs(dirname, 0o700)
+
+ with open(version_file, 'w+') as f:
+ f.write(version)
+
+
+if __name__ == '__main__':
+ PrepareFrameworkVersion(sys.argv[1], sys.argv[2], sys.argv[3])
+ sys.exit(0)
diff --git a/third_party/libwebrtc/build/config/mac/rules.gni b/third_party/libwebrtc/build/config/mac/rules.gni
new file mode 100644
index 0000000000..7753a97fe7
--- /dev/null
+++ b/third_party/libwebrtc/build/config/mac/rules.gni
@@ -0,0 +1,628 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/apple/apple_info_plist.gni")
+import("//build/config/apple/symbols.gni")
+import("//build/config/mac/mac_sdk.gni")
+
+# Generates Info.plist files for Mac apps and frameworks.
+#
+# Arguments
+#
+# info_plist:
+# (optional) string, path to the Info.plist file that will be used for
+# the bundle.
+#
+# info_plist_target:
+# (optional) string, if the info_plist is generated from an action,
+# rather than a regular source file, specify the target name in lieu
+# of info_plist. The two arguments are mutually exclusive.
+#
+# executable_name:
+# string, name of the generated target used for the product
+# and executable name as specified in the output Info.plist.
+#
+# extra_substitutions:
+# (optional) string array, 'key=value' pairs for extra fields which are
+# specified in a source Info.plist template.
+template("mac_info_plist") {
+ assert(defined(invoker.info_plist) != defined(invoker.info_plist_target),
+ "Only one of info_plist or info_plist_target may be specified in " +
+ target_name)
+
+ if (defined(invoker.info_plist)) {
+ _info_plist = invoker.info_plist
+ } else {
+ _info_plist_target_output = get_target_outputs(invoker.info_plist_target)
+ _info_plist = _info_plist_target_output[0]
+ }
+
+ apple_info_plist(target_name) {
+ format = "xml1"
+ extra_substitutions = []
+ if (defined(invoker.extra_substitutions)) {
+ extra_substitutions = invoker.extra_substitutions
+ }
+ extra_substitutions += [
+ "MAC_SDK_BUILD=$mac_sdk_version",
+ "MAC_SDK_NAME=$mac_sdk_name$mac_sdk_version",
+ "MACOSX_DEPLOYMENT_TARGET=$mac_deployment_target",
+ "CHROMIUM_MIN_SYSTEM_VERSION=$mac_min_system_version",
+ "XCODE_BUILD=$xcode_build",
+ "XCODE_VERSION=$xcode_version",
+ ]
+ plist_templates = [
+ "//build/config/mac/BuildInfo.plist",
+ _info_plist,
+ ]
+ if (defined(invoker.info_plist_target)) {
+ deps = [ invoker.info_plist_target ]
+ }
+ forward_variables_from(invoker,
+ [
+ "testonly",
+ "executable_name",
+ ])
+ }
+}
+
+# Template to package a shared library into a Mac framework bundle.
+#
+# By default, the bundle target this template generates does not link the
+# resulting framework into anything that depends on it. If a dependency wants
+# a link-time (as well as build-time) dependency on the framework bundle,
+# depend against "$target_name+link". If only the build-time dependency is
+# required (e.g., for copying into another bundle), then use "$target_name".
+#
+# Arguments
+#
+# framework_version:
+# string, version of the framework. Typically this is a
+# single letter, like "A".
+#
+# framework_contents:
+# list of string, top-level items in the framework. This is
+# the list of symlinks to create in the .framework directory that link
+# into Versions/Current/.
+#
+# info_plist:
+# (optional) string, path to the Info.plist file that will be used for
+# the bundle.
+#
+# info_plist_target:
+# (optional) string, if the info_plist is generated from an action,
+# rather than a regular source file, specify the target name in lieu
+# of info_plist. The two arguments are mutually exclusive.
+#
+# output_name:
+# (optional) string, name of the generated framework without the
+# .framework suffix. If omitted, defaults to target_name.
+#
+# extra_substitutions:
+# (optional) string array, 'key=value' pairs for extra fields which are
+# specified in a source Info.plist template.
+#
+# This template provides three targets for the resulting framework bundle. The
+# link-time behavior varies depending on which of the two targets below is
+# added as a dependency:
+# - $target_name only adds a build-time dependency. Targets that depend on
+# it will not link against the framework.
+# - $target_name+link adds a build-time and link-time dependency. Targets
+# that depend on it will link against the framework.
+# - $target_name+link_nested adds a build-time and link-time dependency, but
+# only on the shared library and not the fully-assembled framework bundle.
+# This should only be used for other nested binary components of the
+# framework bundle (e.g. Helpers) that themselves depend on the main shared
+# library of the framework bundle.
+#
+# The build-time-only dependency is used for when a target needs to use the
+# framework either only for resources, or because the target loads it at run-
+# time, via dlopen() or NSBundle. The link-time dependency will cause the
+# dependee to have the framework loaded by dyld at launch.
+#
+# Example of build-time only dependency:
+#
+# mac_framework_bundle("CoreTeleportation") {
+# sources = [ ... ]
+# }
+#
+# bundle_data("core_teleportation_bundle_data") {
+# deps = [ ":CoreTeleportation" ]
+# sources = [ "$root_out_dir/CoreTeleportation.framework" ]
+# outputs = [ "{{bundle_contents_dir}}/Frameworks/{{source_file_part}}" ]
+# }
+#
+# app_bundle("GoatTeleporter") {
+# sources = [ ... ]
+# deps = [
+# ":core_teleportation_bundle_data",
+# ]
+# }
+#
+# The GoatTeleporter.app will not directly link against
+# CoreTeleportation.framework, but it will be included in the bundle's
+# Frameworks directory.
+#
+# Example of link-time dependency:
+#
+# mac_framework_bundle("CoreTeleportation") {
+# sources = [ ... ]
+# ldflags = [
+# "-install_name",
+# "@executable_path/../Frameworks/$target_name.framework"
+# ]
+# }
+#
+# bundle_data("core_teleportation_bundle_data") {
+# deps = [ ":CoreTeleportation+link" ]
+# sources = [ "$root_out_dir/CoreTeleportation.framework" ]
+# outputs = [ "{{bundle_contents_dir}}/Frameworks/{{source_file_part}}" ]
+# }
+#
+# app_bundle("GoatTeleporter") {
+# sources = [ ... ]
+# deps = [
+# ":core_teleportation_bundle_data",
+# ]
+# }
+#
+# Note that the framework is still copied to the app's bundle, but dyld will
+# load this library when the app is launched because it uses the "+link"
+# target as a dependency. This also requires that the framework set its
+# install_name so that dyld can locate it.
+#
+# See "gn help shared_library" for more information on arguments supported
+# by shared library target.
+template("mac_framework_bundle") {
+ assert(defined(invoker.deps) || defined(invoker.public_deps),
+ "Dependencies must be specified for $target_name")
+ assert(invoker.framework_version != "", "framework_version is required")
+ assert(defined(invoker.framework_contents), "framework_contents is required")
+
+ _info_plist_target = target_name + "_info_plist"
+
+ mac_info_plist(_info_plist_target) {
+ executable_name = target_name
+ if (defined(invoker.output_name)) {
+ executable_name = invoker.output_name
+ }
+ forward_variables_from(invoker,
+ [
+ "extra_substitutions",
+ "info_plist",
+ "info_plist_target",
+ "testonly",
+ ])
+ }
+
+ _info_plist_bundle_data = _info_plist_target + "_bundle_data"
+
+ bundle_data(_info_plist_bundle_data) {
+ forward_variables_from(invoker, [ "testonly" ])
+ sources = get_target_outputs(":$_info_plist_target")
+ outputs = [ "{{bundle_resources_dir}}/Info.plist" ]
+ public_deps = [ ":$_info_plist_target" ]
+ }
+
+ _target_name = target_name
+ _output_name = target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ # Create a file to track the build dependency on the framework_version and
+ # framework_contents variables.
+ _framework_toc = [
+ "Version=" + invoker.framework_version,
+ _output_name,
+ ] + invoker.framework_contents
+ _framework_contents = [ _output_name ] + invoker.framework_contents
+ _framework_toc_file = "$target_out_dir/${target_name}.toc"
+ write_file(_framework_toc_file, _framework_toc)
+
+ # Create local variables for referencing different parts of the bundle.
+ _framework_target = _target_name
+ _framework_name = _output_name + ".framework"
+ _framework_base_dir = "$root_out_dir/$_framework_name"
+ _framework_root_dir =
+ _framework_base_dir + "/Versions/${invoker.framework_version}"
+
+ # Clean the entire framework if the framework_version changes.
+ _version_file = "$target_out_dir/${target_name}_version"
+ exec_script("//build/config/mac/prepare_framework_version.py",
+ [
+ rebase_path(_version_file),
+ rebase_path(_framework_base_dir),
+ invoker.framework_version,
+ ])
+
+ # Create the symlinks.
+ _framework_package_target = target_name + "_package"
+ action(_framework_package_target) {
+ script = "//build/config/mac/package_framework.py"
+
+ # The TOC file never needs to be read, since its contents are the values
+ # of GN variables. It is only used to trigger this rule when the values
+ # change.
+ inputs = [ _framework_toc_file ]
+
+ _stamp_file = "$target_out_dir/run_${_framework_package_target}.stamp"
+ outputs = [ _stamp_file ]
+
+ visibility = [ ":$_framework_target" ]
+
+ args = [
+ "--framework",
+ rebase_path(_framework_base_dir, root_build_dir),
+ "--stamp",
+ rebase_path(_stamp_file, root_build_dir),
+ "--version",
+ invoker.framework_version,
+ "--contents",
+ ] + _framework_contents
+
+ # It is not possible to list _framework_contents as outputs, since
+ # ninja does not properly stat symbolic links.
+ # https://github.com/ninja-build/ninja/issues/1186
+ }
+
+ _link_shared_library_target = target_name + "_shared_library"
+ _shared_library_bundle_data = target_name + "_shared_library_bundle_data"
+
+ shared_library(_link_shared_library_target) {
+ forward_variables_from(invoker,
+ "*",
+ [
+ "assert_no_deps",
+ "bundle_deps",
+ "code_signing_enabled",
+ "data_deps",
+ "info_plist",
+ "info_plist_target",
+ "output_name",
+ "visibility",
+ ])
+ visibility = [
+ ":$_shared_library_bundle_data",
+ ":${_framework_target}+link_nested",
+ ]
+ output_name = _output_name
+ output_prefix_override = true
+ output_extension = ""
+ output_dir = "$target_out_dir/$_link_shared_library_target"
+ }
+
+ bundle_data(_shared_library_bundle_data) {
+ visibility = [ ":$_framework_target" ]
+ forward_variables_from(invoker, [ "testonly" ])
+ sources = [ "$target_out_dir/$_link_shared_library_target/$_output_name" ]
+ outputs = [ "{{bundle_executable_dir}}/$_output_name" ]
+ public_deps = [ ":$_link_shared_library_target" ]
+ }
+
+ _framework_public_config = _target_name + "_public_config"
+ config(_framework_public_config) {
+ visibility = [ ":$_framework_target+link" ]
+ framework_dirs = [ root_out_dir ]
+ frameworks = [ _framework_name ]
+ }
+
+ create_bundle(_framework_target) {
+ forward_variables_from(invoker,
+ [
+ "data_deps",
+ "deps",
+ "public_deps",
+ "testonly",
+ ])
+
+ if (defined(invoker.visibility)) {
+ visibility = invoker.visibility
+ visibility += [ ":$_target_name+link" ]
+ }
+
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ ":$_info_plist_bundle_data" ]
+
+ if (defined(invoker.bundle_deps)) {
+ deps += invoker.bundle_deps
+ }
+
+ if (!defined(public_deps)) {
+ public_deps = []
+ }
+ public_deps += [
+ ":$_framework_package_target",
+ ":$_shared_library_bundle_data",
+ ]
+
+ if (enable_dsyms) {
+ data = [
+ "$root_out_dir/$_output_name.dSYM/Contents/Info.plist",
+ "$root_out_dir/$_output_name.dSYM/Contents/Resources/DWARF/$_output_name",
+ ]
+ }
+
+ bundle_root_dir = _framework_base_dir
+ bundle_contents_dir = _framework_root_dir
+ bundle_resources_dir = "$bundle_contents_dir/Resources"
+ bundle_executable_dir = bundle_contents_dir
+ }
+
+ group(_target_name + "+link") {
+ forward_variables_from(invoker,
+ [
+ "public_configs",
+ "testonly",
+ "visibility",
+ ])
+ public_deps = [ ":$_target_name" ]
+ if (!defined(public_configs)) {
+ public_configs = []
+ }
+ public_configs += [ ":$_framework_public_config" ]
+ }
+
+ group(_target_name + "+link_nested") {
+ forward_variables_from(invoker,
+ [
+ "public_configs",
+ "testonly",
+ "visibility",
+ ])
+
+ # Depend only on the shared library. Nested code will be a dependency of
+ # the create_bundle target, which would be cyclic with depending on the
+ # framework itself. This is sufficient to link; for loading, a proper
+ # install_name should be set.
+ public_deps = [ ":$_link_shared_library_target" ]
+ }
+}
+
+set_defaults("mac_framework_bundle") {
+ configs = default_shared_library_configs
+}
+
+# Template to create a Mac executable application bundle.
+#
+# Arguments
+#
+# package_type:
+# (optional) string, the product package type to create. Options are:
+# "app" to create a .app bundle (default)
+# "xpc" to create an .xpc service bundle
+#
+# info_plist:
+# (optional) string, path to the Info.plist file that will be used for
+# the bundle.
+#
+# info_plist_target:
+# (optional) string, if the info_plist is generated from an action,
+# rather than a regular source file, specify the target name in lieu
+# of info_plist. The two arguments are mutually exclusive.
+#
+# output_name:
+# (optional) string, name of the generated app without the
+# .app suffix. If omitted, defaults to target_name.
+#
+# extra_configs:
+# (optional) list of label, additional configs to apply to the
+# executable target.
+#
+# remove_configs:
+# (optional) list of label, default configs to remove from the target.
+#
+# extra_substitutions:
+# (optional) string array, 'key=value' pairs for extra fields which are
+# specified in a source Info.plist template.
+template("mac_app_bundle") {
+ _target_name = target_name
+ _output_name = target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ _package_type = "app"
+ if (defined(invoker.package_type)) {
+ _package_type = invoker.package_type
+ }
+
+ if (_package_type == "app") {
+ _output_extension = "app"
+ _product_type = "com.apple.product-type.application"
+ _write_pkg_info = true
+ } else if (_package_type == "xpc") {
+ _output_extension = "xpc"
+ _product_type = "com.apple.product-type.xpc-service"
+ _write_pkg_info = false
+ } else if (_package_type == "bundle") {
+ _output_extension = "bundle"
+ _product_type = "com.apple.product-type.bundle"
+ _write_pkg_info = false
+ } else {
+ assert(false, "Unsupported packge_type: " + packge_type)
+ }
+
+ _executable_target = target_name + "_executable"
+ _executable_bundle_data = _executable_target + "_bundle_data"
+
+ _info_plist_target = target_name + "_info_plist"
+
+ mac_info_plist(_info_plist_target) {
+ executable_name = _output_name
+ forward_variables_from(invoker,
+ [
+ "extra_substitutions",
+ "info_plist",
+ "info_plist_target",
+ "testonly",
+ ])
+ }
+
+ if (_write_pkg_info) {
+ _pkg_info_target = target_name + "_pkg_info"
+
+ action(_pkg_info_target) {
+ forward_variables_from(invoker, [ "testonly" ])
+ script = "//build/apple/write_pkg_info.py"
+ inputs = [ "//build/apple/plist_util.py" ]
+ sources = get_target_outputs(":$_info_plist_target")
+ outputs = [ "$target_gen_dir/$_pkg_info_target" ]
+ args = [ "--plist" ] + rebase_path(sources, root_build_dir) +
+ [ "--output" ] + rebase_path(outputs, root_build_dir)
+ deps = [ ":$_info_plist_target" ]
+ }
+ }
+
+ executable(_executable_target) {
+ visibility = [ ":$_executable_bundle_data" ]
+ forward_variables_from(invoker,
+ "*",
+ [
+ "assert_no_deps",
+ "data_deps",
+ "info_plist",
+ "output_name",
+ "visibility",
+ ])
+ if (defined(extra_configs)) {
+ configs += extra_configs
+ }
+ if (defined(remove_configs)) {
+ configs -= remove_configs
+ }
+ output_name = _output_name
+ output_dir = "$target_out_dir/$_executable_target"
+ }
+
+ bundle_data(_executable_bundle_data) {
+ visibility = [ ":$_target_name" ]
+ forward_variables_from(invoker, [ "testonly" ])
+ sources = [ "$target_out_dir/$_executable_target/$_output_name" ]
+ outputs = [ "{{bundle_executable_dir}}/$_output_name" ]
+ public_deps = [ ":$_executable_target" ]
+ }
+
+ _info_plist_bundle_data = _info_plist_target + "_bundle_data"
+
+ bundle_data(_info_plist_bundle_data) {
+ forward_variables_from(invoker, [ "testonly" ])
+ visibility = [ ":$_target_name" ]
+ sources = get_target_outputs(":$_info_plist_target")
+ outputs = [ "{{bundle_contents_dir}}/Info.plist" ]
+ public_deps = [ ":$_info_plist_target" ]
+ }
+
+ if (_write_pkg_info) {
+ _pkg_info_bundle_data = _pkg_info_target + "_bundle_data"
+
+ bundle_data(_pkg_info_bundle_data) {
+ forward_variables_from(invoker, [ "testonly" ])
+ visibility = [ ":$_target_name" ]
+ sources = get_target_outputs(":$_pkg_info_target")
+ outputs = [ "{{bundle_contents_dir}}/PkgInfo" ]
+ public_deps = [ ":$_pkg_info_target" ]
+ }
+ }
+
+ create_bundle(_target_name) {
+ forward_variables_from(invoker,
+ [
+ "data_deps",
+ "deps",
+ "public_deps",
+ "testonly",
+ ])
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [
+ ":$_executable_bundle_data",
+ ":$_info_plist_bundle_data",
+ ]
+ if (_write_pkg_info) {
+ deps += [ ":$_pkg_info_bundle_data" ]
+ }
+
+ if (enable_dsyms) {
+ data = [
+ "$root_out_dir/$_output_name.dSYM/Contents/Info.plist",
+ "$root_out_dir/$_output_name.dSYM/Contents/Resources/DWARF/$_output_name",
+ ]
+ }
+
+ product_type = _product_type
+ bundle_root_dir = "$root_out_dir/${_output_name}.${_output_extension}"
+ bundle_contents_dir = "$bundle_root_dir/Contents"
+ bundle_resources_dir = "$bundle_contents_dir/Resources"
+ bundle_executable_dir = "$bundle_contents_dir/MacOS"
+ }
+}
+
+# Template to package a loadable_module into a .plugin bundle.
+#
+# This takes no extra arguments that differ from a loadable_module.
+template("mac_plugin_bundle") {
+ assert(defined(invoker.deps),
+ "Dependencies must be specified for $target_name")
+
+ _target_name = target_name
+ _loadable_module_target = _target_name + "_loadable_module"
+ _loadable_module_bundle_data = _loadable_module_target + "_bundle_data"
+
+ _output_name = _target_name
+ if (defined(invoker.output_name)) {
+ _output_name = invoker.output_name
+ }
+
+ loadable_module(_loadable_module_target) {
+ visibility = [ ":$_loadable_module_bundle_data" ]
+ forward_variables_from(invoker,
+ "*",
+ [
+ "assert_no_deps",
+ "data_deps",
+ "output_name",
+ "visibility",
+ ])
+ output_dir = "$target_out_dir"
+ output_name = _output_name
+ }
+
+ bundle_data(_loadable_module_bundle_data) {
+ forward_variables_from(invoker, [ "testonly" ])
+ visibility = [ ":$_target_name" ]
+ sources = [ "$target_out_dir/$_output_name.so" ]
+ outputs = [ "{{bundle_executable_dir}}/$_output_name" ]
+ public_deps = [ ":$_loadable_module_target" ]
+ }
+
+ create_bundle(_target_name) {
+ forward_variables_from(invoker,
+ [
+ "data_deps",
+ "deps",
+ "public_deps",
+ "testonly",
+ "visibility",
+ ])
+ if (!defined(deps)) {
+ deps = []
+ }
+ deps += [ ":$_loadable_module_bundle_data" ]
+
+ if (enable_dsyms) {
+ data = [
+ "$root_out_dir/$_output_name.so.dSYM/Contents/Info.plist",
+ "$root_out_dir/$_output_name.so.dSYM/Contents/Resources/DWARF/$_output_name.so",
+ ]
+ }
+
+ bundle_root_dir = "$root_out_dir/$_output_name.plugin"
+ bundle_contents_dir = "$bundle_root_dir/Contents"
+ bundle_executable_dir = "$bundle_contents_dir/MacOS"
+ }
+}
diff --git a/third_party/libwebrtc/build/config/mips.gni b/third_party/libwebrtc/build/config/mips.gni
new file mode 100644
index 0000000000..8ad7e27911
--- /dev/null
+++ b/third_party/libwebrtc/build/config/mips.gni
@@ -0,0 +1,67 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/v8_target_cpu.gni")
+
+# These are primarily relevant in target_cpu == "mips*" contexts, where
+# MIPS code is being compiled. But they can also be relevant in the
+# other contexts when the code will change its behavior based on the
+# cpu it wants to generate code for.
+declare_args() {
+ # MIPS MultiMedia Instruction compilation flag.
+ mips_use_mmi = false
+}
+
+if (target_cpu == "mipsel" || v8_target_cpu == "mipsel" ||
+ target_cpu == "mips" || v8_target_cpu == "mips") {
+ declare_args() {
+ # MIPS arch variant. Possible values are:
+ # "r1"
+ # "r2"
+ # "r6"
+ # "loongson3"
+ mips_arch_variant = "r1"
+
+ # MIPS DSP ASE revision. Possible values are:
+ # 0: unavailable
+ # 1: revision 1
+ # 2: revision 2
+ mips_dsp_rev = 0
+
+ # MIPS SIMD Arch compilation flag.
+ mips_use_msa = false
+
+ # MIPS floating-point ABI. Possible values are:
+ # "hard": sets the GCC -mhard-float option.
+ # "soft": sets the GCC -msoft-float option.
+ mips_float_abi = "hard"
+
+ # MIPS32 floating-point register width. Possible values are:
+ # "fp32": sets the GCC -mfp32 option.
+ # "fp64": sets the GCC -mfp64 option.
+ # "fpxx": sets the GCC -mfpxx option.
+ mips_fpu_mode = "fp32"
+ }
+} else if (target_cpu == "mips64el" || v8_target_cpu == "mips64el" ||
+ target_cpu == "mips64" || v8_target_cpu == "mips64") {
+ # MIPS arch variant. Possible values are:
+ # "r2"
+ # "r6"
+ # "loongson3"
+ if (current_os == "android" || target_os == "android") {
+ declare_args() {
+ mips_arch_variant = "r6"
+
+ # MIPS SIMD Arch compilation flag.
+ mips_use_msa = true
+ }
+ } else {
+ declare_args() {
+ mips_arch_variant = "r2"
+
+ # MIPS SIMD Arch compilation flag.
+ mips_use_msa = false
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/nacl/BUILD.gn b/third_party/libwebrtc/build/config/nacl/BUILD.gn
new file mode 100644
index 0000000000..89fbf85aa5
--- /dev/null
+++ b/third_party/libwebrtc/build/config/nacl/BUILD.gn
@@ -0,0 +1,143 @@
+# Copyright (c) 2014 The Native Client Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/nacl/config.gni")
+
+# Native Client Definitions
+config("nacl_defines") {
+ if (is_linux || is_chromeos || is_android || is_nacl) {
+ defines = [
+ "_POSIX_C_SOURCE=199506",
+ "_XOPEN_SOURCE=600",
+ "_GNU_SOURCE=1",
+ "__STDC_LIMIT_MACROS=1",
+ ]
+ } else if (is_win) {
+ defines = [ "__STDC_LIMIT_MACROS=1" ]
+ }
+
+ if (target_cpu == "pnacl" && !is_nacl_nonsfi) {
+ # TODO: Remove the following definition once NACL_BUILD_ARCH and
+ # NACL_BUILD_SUBARCH are defined by the PNaCl toolchain.
+ defines += [ "NACL_BUILD_ARCH=pnacl" ]
+ }
+}
+
+config("nexe_defines") {
+ defines = [
+ "DYNAMIC_ANNOTATIONS_ENABLED=1",
+ "DYNAMIC_ANNOTATIONS_PREFIX=NACL_",
+ ]
+}
+
+config("nacl_warnings") {
+ if (is_win) {
+ # Some NaCl code uses forward declarations of static const variables,
+ # with initialized definitions later on. (The alternative would be
+ # many, many more forward declarations of everything used in that
+ # const variable's initializer before the definition.) The Windows
+ # compiler is too stupid to notice that there is an initializer later
+ # in the file, and warns about the forward declaration.
+ cflags = [ "/wd4132" ]
+ }
+}
+
+# The base target that all targets in the NaCl build should depend on.
+# This allows configs to be modified for everything in the NaCl build, even when
+# the NaCl build is composed into the Chrome build. (GN has no functionality to
+# add flags to everything in //native_client, having a base target works around
+# that limitation.)
+source_set("nacl_base") {
+ public_configs = [
+ ":nacl_defines",
+ ":nacl_warnings",
+ ]
+ if (current_os == "nacl") {
+ public_configs += [ ":nexe_defines" ]
+ }
+}
+
+config("compiler") {
+ configs = []
+ cflags = []
+ ldflags = []
+ libs = []
+
+ if (is_clang && target_cpu != "pnacl") {
+ # -no-integrated-as is the default in nacl-clang for historical
+ # compatibility with inline assembly code and so forth. But there
+ # are no such cases in Chromium code, and -integrated-as is nicer in
+ # general. Moreover, the IRT must be built using LLVM's assembler
+ # on x86-64 to preserve sandbox base address hiding. Use it
+ # everywhere for consistency (and possibly quicker builds).
+ cflags += [ "-integrated-as" ]
+ }
+ if (is_nacl_nonsfi) {
+ cflags += [ "--pnacl-allow-translate" ]
+ ldflags += [
+ "--pnacl-allow-translate",
+ "--pnacl-allow-native",
+ "-Wl,--noirt",
+ "-Wt,--noirt",
+ "-Wt,--noirtshim",
+
+ # The clang driver automatically injects -lpthread when using libc++, but
+ # the toolchain doesn't have it yet. To get around this, use
+ # -nodefaultlibs and make each executable target depend on
+ # "//native_client/src/nonsfi/irt:nacl_sys_private".
+ "-nodefaultlibs",
+ ]
+ libs += [
+ "c++",
+ "m",
+ "c",
+ "pnaclmm",
+ ]
+ include_dirs = [ "//native_client/src/public/linux_syscalls" ]
+ }
+
+ asmflags = cflags
+}
+
+config("compiler_codegen") {
+ cflags = []
+
+ if (is_nacl_irt) {
+ cflags += [
+ # A debugger should be able to unwind IRT call frames. This is
+ # the default behavior on x86-64 and when compiling C++ with
+ # exceptions enabled; the change is for the benefit of x86-32 C.
+ # The frame pointer is unnecessary when unwind tables are used.
+ "-fasynchronous-unwind-tables",
+ "-fomit-frame-pointer",
+ ]
+
+ if (target_cpu == "x86") {
+ # The x86-32 IRT needs to be callable with an under-aligned
+ # stack; so we disable SSE instructions, which can fault on
+ # misaligned addresses. See
+ # https://code.google.com/p/nativeclient/issues/detail?id=3935
+ cflags += [
+ "-mstackrealign",
+ "-mno-sse",
+ ]
+ }
+ }
+
+ asmflags = cflags
+}
+
+config("irt_optimize") {
+ cflags = [
+ # Optimize for space, keep the IRT nexe small.
+ "-Os",
+
+ # These are omitted from non-IRT libraries to keep the libraries
+ # themselves small.
+ "-ffunction-sections",
+ "-fdata-sections",
+ ]
+
+ ldflags = [ "-Wl,--gc-sections" ]
+}
diff --git a/third_party/libwebrtc/build/config/nacl/config.gni b/third_party/libwebrtc/build/config/nacl/config.gni
new file mode 100644
index 0000000000..9ebdb39c35
--- /dev/null
+++ b/third_party/libwebrtc/build/config/nacl/config.gni
@@ -0,0 +1,61 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+ # Native Client supports multiple toolchains:
+ # - nacl_glibc, based on gcc and glibc.
+ # - pnacl_newlib, based on llvm 3.7 and newlib (default).
+ # - saigo_newlib, based on llvm 12+ and newlib.
+
+ # True if nacl_glibc is used.
+ is_nacl_glibc = false
+
+ # True if saigo_newlib is used.
+ is_nacl_saigo = false
+}
+
+is_nacl_irt = false
+is_nacl_nonsfi = false
+
+nacl_toolchain_dir = "//native_client/toolchain/${host_os}_x86"
+
+if (is_nacl_glibc) {
+ if (target_cpu == "x86" || target_cpu == "x64") {
+ nacl_toolchain_package = "nacl_x86_glibc"
+ } else if (target_cpu == "arm") {
+ nacl_toolchain_package = "nacl_arm_glibc"
+ }
+} else {
+ nacl_toolchain_package = "pnacl_newlib"
+}
+
+if (target_cpu == "pnacl") {
+ _nacl_tuple = "pnacl"
+} else if (target_cpu == "x86" || target_cpu == "x64") {
+ _nacl_tuple = "x86_64-nacl"
+} else if (target_cpu == "arm") {
+ _nacl_tuple = "arm-nacl"
+} else if (target_cpu == "mipsel") {
+ _nacl_tuple = "mipsel-nacl"
+} else {
+ # In order to allow this file to be included unconditionally
+ # from build files that can't depend on //components/nacl/features.gni
+ # we provide a dummy value that should be harmless if nacl isn't needed.
+ # If nacl *is* needed this will result in a real error, indicating that
+ # people need to set the toolchain path correctly.
+ _nacl_tuple = "unknown"
+}
+
+nacl_toolchain_bindir = "${nacl_toolchain_dir}/${nacl_toolchain_package}/bin"
+nacl_toolchain_tooldir =
+ "${nacl_toolchain_dir}/${nacl_toolchain_package}/${_nacl_tuple}"
+nacl_toolprefix = "${nacl_toolchain_bindir}/${_nacl_tuple}-"
+
+nacl_irt_toolchain = "//build/toolchain/nacl:irt_" + target_cpu
+is_nacl_irt = current_toolchain == nacl_irt_toolchain
+
+# Non-SFI mode is a lightweight sandbox used by Chrome OS for running ARC
+# applications.
+nacl_nonsfi_toolchain = "//build/toolchain/nacl:newlib_pnacl_nonsfi"
+is_nacl_nonsfi = current_toolchain == nacl_nonsfi_toolchain
diff --git a/third_party/libwebrtc/build/config/nacl/rules.gni b/third_party/libwebrtc/build/config/nacl/rules.gni
new file mode 100644
index 0000000000..42bb248357
--- /dev/null
+++ b/third_party/libwebrtc/build/config/nacl/rules.gni
@@ -0,0 +1,180 @@
+# Copyright 2015 The Native Client Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/nacl/config.gni")
+
+# Generate a nmf file
+#
+# Native Client Manifest (nmf) is a JSON file that tells the browser where to
+# download and load Native Client application files and libraries.
+#
+# Variables:
+# executables: .nexe/.pexe/.bc executables to generate nmf for
+# lib_prefix: path to prepend to shared libraries in the nmf
+# nmf: the name and the path of the output file
+# nmfflags: additional flags for the nmf generator
+# stage_dependencies: directory for staging libraries
+template("generate_nmf") {
+ assert(defined(invoker.executables), "Must define executables")
+ assert(defined(invoker.nmf), "Must define nmf")
+
+ action(target_name) {
+ forward_variables_from(invoker,
+ [
+ "deps",
+ "data_deps",
+ "executables",
+ "lib_prefix",
+ "nmf",
+ "nmfflags",
+ "public_deps",
+ "stage_dependencies",
+ "testonly",
+ "visibility",
+ ])
+ if (!defined(nmfflags)) {
+ nmfflags = []
+ }
+
+ # TODO(phosek): Remove this conditional once
+ # https://bugs.chromium.org/p/nativeclient/issues/detail?id=4339 is
+ # resolved.
+ if (target_cpu == "pnacl") {
+ objdump = rebase_path("${nacl_toolchain_bindir}/x86_64-nacl-objdump")
+ } else {
+ objdump = rebase_path("${nacl_toolprefix}objdump")
+ }
+ if (host_os == "win") {
+ objdump += ".exe"
+ }
+
+ script = "//native_client_sdk/src/tools/create_nmf.py"
+ inputs = [ objdump ]
+ sources = executables
+ outputs = [ nmf ]
+ if (is_nacl_glibc) {
+ if (defined(stage_dependencies)) {
+ nmfflags += [ "--stage-dependencies=" +
+ rebase_path(stage_dependencies, root_build_dir) ]
+ lib_path = stage_dependencies
+ } else {
+ lib_path = root_build_dir
+ }
+ if (defined(lib_prefix)) {
+ nmfflags += [ "--lib-prefix=" + lib_prefix ]
+ lib_path += "/${lib_prefix}"
+ }
+
+ # Starts empty so the code below can use += everywhere.
+ data = []
+
+ nmfflags +=
+ [ "--library-path=" + rebase_path(root_out_dir, root_build_dir) ]
+
+ # NOTE: There is no explicit dependency for the lib directory
+ # (lib32 and lib64 for x86/x64) created in the product directory.
+ # They are created as a side-effect of nmf creation.
+ if (target_cpu != "x86" && target_cpu != "x64") {
+ nmfflags +=
+ [ "--library-path=" +
+ rebase_path("${nacl_toolchain_tooldir}/lib", root_build_dir) ]
+ if (target_cpu == "arm") {
+ data += [ "${lib_path}/libarm/" ]
+ } else {
+ data += [ "${lib_path}/lib/" ]
+ }
+ } else {
+ # For x86-32, the lib/ directory is called lib32/ instead.
+ if (target_cpu == "x86") {
+ nmfflags +=
+ [ "--library-path=" +
+ rebase_path("${nacl_toolchain_tooldir}/lib32", root_build_dir) ]
+ data += [ "${lib_path}/lib32/" ]
+ }
+
+ # x86-32 Windows needs to build both x86-32 and x86-64 NaCl
+ # binaries into the same nmf covering both architectures. That
+ # gets handled at a higher level (see the nacl_test_data template),
+ # so a single generate_nmf invocation gets both x86-32 and x86-64
+ # nexes listed in executables.
+ if (target_cpu == "x64" || target_os == "win") {
+ # For x86-64, the lib/ directory is called lib64/ instead
+ # when copied by create_nmf.py.
+ glibc_tc = "//build/toolchain/nacl:glibc"
+ assert(current_toolchain == "${glibc_tc}_${target_cpu}")
+ if (target_cpu == "x64") {
+ x64_out_dir = root_out_dir
+ } else {
+ x64_out_dir = get_label_info(":${target_name}(${glibc_tc}_x64)",
+ "root_out_dir")
+ }
+ nmfflags += [
+ "--library-path=" + rebase_path(x64_out_dir, root_build_dir),
+ "--library-path=" +
+ rebase_path("${nacl_toolchain_tooldir}/lib", root_build_dir),
+ ]
+ data += [ "${lib_path}/lib64/" ]
+ }
+ }
+ }
+ args = [
+ "--no-default-libpath",
+ "--objdump=" + rebase_path(objdump, root_build_dir),
+ "--output=" + rebase_path(nmf, root_build_dir),
+ ] + nmfflags + rebase_path(sources, root_build_dir)
+ if (is_nacl_glibc && target_cpu == "arm") {
+ deps += [ "//native_client/src/untrusted/elf_loader:elf_loader" ]
+ }
+ }
+}
+
+# Generate a nmf file for Non-SFI tests
+#
+# Non-SFI tests use a different manifest format from regular Native Client and
+# as such requires a different generator.
+#
+# Variables:
+# executable: Non-SFI .nexe executable to generate nmf for
+# nmf: the name and the path of the output file
+# nmfflags: additional flags for the nmf generator
+template("generate_nonsfi_test_nmf") {
+ assert(defined(invoker.executable), "Must define executable")
+ assert(defined(invoker.nmf), "Must define nmf")
+
+ action(target_name) {
+ forward_variables_from(invoker,
+ [
+ "deps",
+ "data_deps",
+ "executable",
+ "nmf",
+ "testonly",
+ "public_deps",
+ "visibility",
+ ])
+
+ script = "//ppapi/tests/create_nonsfi_test_nmf.py"
+ sources = [ executable ]
+ outputs = [ nmf ]
+
+ # NOTE: We use target_cpu rather than target_cpu on purpose because
+ # target_cpu is always going to be pnacl for Non-SFI, but the Non-SFI
+ # .nexe executable is always translated to run on the target machine.
+ if (target_cpu == "x86") {
+ arch = "x86-32"
+ } else if (target_cpu == "x64") {
+ arch = "x86-64"
+ } else {
+ arch = target_cpu
+ }
+ args = [
+ "--program=" + rebase_path(executable, root_build_dir),
+ "--arch=${arch}",
+ "--output=" + rebase_path(nmf, root_build_dir),
+ ]
+ if (defined(invoker.nmfflags)) {
+ args += invoker.nmfflags
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/ozone.gni b/third_party/libwebrtc/build/config/ozone.gni
new file mode 100644
index 0000000000..bf6eb78272
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ozone.gni
@@ -0,0 +1,152 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chromecast_build.gni")
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/toolchain/toolchain.gni")
+
+declare_args() {
+ # Indicates if Ozone is enabled. Ozone is a low-level library layer for Linux
+ # that does not require X11.
+ use_ozone =
+ is_chromeos || (is_chromecast && !is_android) || is_fuchsia || is_linux || is_bsd
+}
+
+declare_args() {
+ # Ozone extra platforms file path. Can be overridden to build out of
+ # tree ozone platforms.
+ ozone_extra_path = "//build/config/ozone_extra.gni"
+
+ # Select platforms automatically. Turn this off for manual control.
+ ozone_auto_platforms = use_ozone
+
+ # TODO(petermcneeley): Backwards compatiblity support for VM images.
+ # Remove when deprecated. (https://crbug.com/1122009)
+ ozone_platform_gbm = -1
+
+ # Enable explicit apitrace (https://apitrace.github.io) loading.
+ # This requires apitrace library with additional bindings.
+ # See ChromeOS package for details:
+ # https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2659419
+ # Chrome will not start without an apitrace.so library.
+ # Trace will be saved to /tmp/gltrace.dat file by default. You can
+ # override it at run time with TRACE_FILE=<path> environment variable.
+ enable_opengl_apitrace = false
+}
+
+declare_args() {
+ # The platform that will used at runtime by default. This can be overridden
+ # with the command line flag --ozone-platform=<platform>.
+ ozone_platform = ""
+
+ # Compile the 'cast' platform.
+ ozone_platform_cast = false
+
+ # Compile the 'drm' platform.
+ ozone_platform_drm = false
+
+ # Compile the 'headless' platform.
+ ozone_platform_headless = false
+
+ # Compile the 'scenic' platform.
+ ozone_platform_scenic = false
+
+ # Compile the 'flatland' platform.
+ ozone_platform_flatland = false
+
+ # Compile the 'x11' platform.
+ ozone_platform_x11 = false
+
+ # Compile the 'wayland' platform.
+ ozone_platform_wayland = false
+
+ # Compile the 'windows' platform.
+ ozone_platform_windows = false
+
+ if (ozone_auto_platforms) {
+ # Use headless as the default platform unless modified below.
+ ozone_platform = "headless"
+ ozone_platform_headless = true
+
+ if (is_cast_audio_only) {
+ # Just use headless for audio-only Cast platforms.
+ } else if (is_chromecast && !is_fuchsia) {
+ # Enable the Cast ozone platform on all A/V Cast builds except Fuchsia.
+ ozone_platform_cast = true
+
+ # For visual desktop Chromecast builds, override the default "headless"
+ # platform with --ozone-platform=x11.
+ # TODO(halliwell): Create a libcast_graphics implementation for desktop
+ # using X11, and disable this platform.
+ if (is_cast_desktop_build && !is_cast_audio_only) {
+ ozone_platform_x11 = true
+ } else {
+ ozone_platform = "cast"
+ }
+ } else if (is_chromeos_ash) {
+ ozone_platform = "x11"
+ ozone_platform_drm = true
+ ozone_platform_x11 = true
+ } else if (is_chromeos_lacros) {
+ ozone_platform = "wayland"
+ ozone_platform_wayland = true
+ } else if (is_linux || is_bsd) {
+ ozone_platform = "x11"
+ ozone_platform_wayland = true
+ ozone_platform_x11 = true
+ } else if (is_win) {
+ ozone_platform = "windows"
+ ozone_platform_windows = true
+ } else if (is_fuchsia) {
+ ozone_platform = "scenic"
+ ozone_platform_scenic = true
+ ozone_platform_flatland = true
+ }
+ }
+
+ # TODO(petermcneeley): Backwards compatiblity support for VM images.
+ # Remove when deprecated. (https://crbug.com/1122009)
+ if (ozone_platform_gbm != -1) {
+ ozone_platform_drm = ozone_platform_gbm
+ }
+}
+
+declare_args() {
+ # Deprecated. Ozone/X11 is default path on Linux now. However, there are still
+ # some components like remoting, angle, webrtc (desktop capture) that relies
+ # on this gn arg and on the USE_X11 define. This will be gradually removed
+ # once all the other places are fixed.
+ # TODO(1096425): remove use_x11.
+ use_x11 =
+ ozone_platform_x11 && (is_linux || is_bsd) && !is_chromecast && !is_chromeos_lacros
+}
+
+import(ozone_extra_path)
+
+_ozone_extra_directory = get_path_info(ozone_extra_path, "dir")
+
+# Extra paths to add to targets visibility list.
+ozone_external_platform_visibility = [ "$_ozone_extra_directory/*" ]
+
+if (is_a_target_toolchain) {
+ assert(
+ use_ozone || !(ozone_platform_cast || ozone_platform_drm ||
+ ozone_platform_flatland || ozone_platform_headless ||
+ ozone_platform_x11 || ozone_platform_wayland ||
+ ozone_platform_windows || ozone_platform_scenic),
+ "Must set use_ozone to select ozone platforms")
+}
+
+# TODO(petermcneeley): Backwards compatiblity support for VM images.
+# Remove when deprecated. (https://crbug.com/1122009)
+
+assert(ozone_platform_gbm == -1 || ozone_platform_drm == ozone_platform_gbm)
+
+ozone_platform_gbm = ozone_platform_drm
+
+if (ozone_platform == "gbm") {
+ ozone_platform = "drm"
+}
+
+assert(use_x11 == ozone_platform_x11 || !is_linux || !is_bsd || is_chromecast)
diff --git a/third_party/libwebrtc/build/config/ozone_extra.gni b/third_party/libwebrtc/build/config/ozone_extra.gni
new file mode 100644
index 0000000000..57fa791354
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ozone_extra.gni
@@ -0,0 +1,24 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This list contains the name of external platforms that are passed to the
+# --ozone-platform command line argument or used for the ozone_platform build
+# config. For example ozone_external_platforms = [ "foo1", "foo2", ... ]
+ozone_external_platforms = []
+
+# This list contains dependencies for external platforms. Typically, the Ozone
+# implementations are placed into ui/ozone/platform/ and so this will look
+# something like:
+# ozone_external_platform_deps = [ "platform/foo1", "platform/foo_2", ... ]
+ozone_external_platform_deps = []
+
+# If a platform has unit tests, the corresponding source_set can be listed here
+# so that they get included into ozone_unittests.
+# ozone_external_platform_test_deps = [ "platform/foo1:foo1_unitests", ... ]
+ozone_external_platform_test_deps = []
+
+# If a platform has test support files for ui, the corresponding source_set can
+# be listed here so that they get included into ui_test_support.
+# ozone_external_platform_ui_test_support_deps = [ "platform/foo1:ui_test_support", ... ]
+ozone_external_platform_ui_test_support_deps = []
diff --git a/third_party/libwebrtc/build/config/pch.gni b/third_party/libwebrtc/build/config/pch.gni
new file mode 100644
index 0000000000..efc8a3be36
--- /dev/null
+++ b/third_party/libwebrtc/build/config/pch.gni
@@ -0,0 +1,15 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/rbe.gni")
+
+declare_args() {
+ # Precompiled header file support is by default available,
+ # but for distributed build system uses (like goma or rbe) or when
+ # doing official builds.
+ # On Linux it slows down the build, so don't enable it by default.
+ enable_precompiled_headers =
+ !is_official_build && !(use_goma || use_remoteexec) && !is_linux
+}
diff --git a/third_party/libwebrtc/build/config/posix/BUILD.gn b/third_party/libwebrtc/build/config/posix/BUILD.gn
new file mode 100644
index 0000000000..a49254f019
--- /dev/null
+++ b/third_party/libwebrtc/build/config/posix/BUILD.gn
@@ -0,0 +1,59 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/sysroot.gni")
+
+# This build configuration is used by both Fuchsia and POSIX systems.
+assert(is_posix || is_fuchsia)
+
+group("posix") {
+ visibility = [ "//:optimize_gn_gen" ]
+}
+
+# This is included by reference in the //build/config/compiler:runtime_library
+# config that is applied to all targets. It is here to separate out the logic
+# that is Posix-only. Please see that target for advice on what should go in
+# :runtime_library vs. :compiler.
+config("runtime_library") {
+ asmflags = []
+ cflags = []
+ cflags_c = []
+ cflags_cc = []
+ cflags_objc = []
+ cflags_objcc = []
+ defines = []
+ ldflags = []
+
+ if (!is_apple && sysroot != "") {
+ # Pass the sysroot to all C compiler variants, the assembler, and linker.
+ sysroot_flags = [ "--sysroot=" + rebase_path(sysroot, root_build_dir) ]
+ if (is_linux || is_chromeos) {
+ # This is here so that all files get recompiled after a sysroot roll and
+ # when turning the sysroot on or off. (defines are passed via the command
+ # line, and build system rebuilds things when their commandline
+ # changes). Nothing should ever read this define.
+ sysroot_hash =
+ exec_script("//build/linux/sysroot_scripts/install-sysroot.py",
+ [ "--print-hash=$target_cpu" ],
+ "trim string",
+ [ "//build/linux/sysroot_scripts/sysroots.json" ])
+ defines += [ "CR_SYSROOT_HASH=$sysroot_hash" ]
+ }
+ asmflags += sysroot_flags
+ ldflags += sysroot_flags
+
+ # When use_custom_libcxx=true, some -isystem flags get passed to
+ # cflags_cc to set up libc++ include paths. We want to make sure
+ # the sysroot includes take lower precendence than the libc++
+ # ones, so they must appear later in the command line. However,
+ # the gn reference states "These variant-specific versions of
+ # cflags* will be appended on the compiler command line after
+ # 'cflags'." Because of this, we must set the sysroot flags for
+ # all cflags variants instead of using 'cflags' directly.
+ cflags_c += sysroot_flags
+ cflags_cc += sysroot_flags
+ cflags_objc += sysroot_flags
+ cflags_objcc += sysroot_flags
+ }
+}
diff --git a/third_party/libwebrtc/build/config/profiling/OWNERS b/third_party/libwebrtc/build/config/profiling/OWNERS
new file mode 100644
index 0000000000..3d69566fd5
--- /dev/null
+++ b/third_party/libwebrtc/build/config/profiling/OWNERS
@@ -0,0 +1,2 @@
+liaoyuke@chromium.org
+sajjadm@chromium.org
diff --git a/third_party/libwebrtc/build/config/profiling/profiling.gni b/third_party/libwebrtc/build/config/profiling/profiling.gni
new file mode 100644
index 0000000000..9ca3d4aa1b
--- /dev/null
+++ b/third_party/libwebrtc/build/config/profiling/profiling.gni
@@ -0,0 +1,14 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/compiler/pgo/pgo.gni")
+import("//build/config/coverage/coverage.gni")
+
+declare_args() {
+ use_clang_profiling =
+ is_a_target_toolchain && (use_clang_coverage || chrome_pgo_phase == 1)
+}
+
+assert(!use_clang_profiling || is_clang,
+ "Clang Source-based profiling requires clang.")
diff --git a/third_party/libwebrtc/build/config/python.gni b/third_party/libwebrtc/build/config/python.gni
new file mode 100644
index 0000000000..2dfb7e9270
--- /dev/null
+++ b/third_party/libwebrtc/build/config/python.gni
@@ -0,0 +1,161 @@
+# Copyright 2018 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Creates a group() that lists Python sources as |data|.
+# Having such targets serves two purposes:
+# 1) Causes files to be included in runtime_deps, so that they are uploaded to
+# swarming when running tests remotely.
+# 2) Causes "gn analyze" to know about all Python inputs so that tests will be
+# re-run when relevant Python files change.
+#
+# All non-trivial Python scripts should use a "pydeps" file to track their
+# sources. To create a .pydep file for a target in //example:
+#
+# build/print_python_deps.py \
+# --root example \
+# --output example/$target_name.pydeps \
+# path/to/your/script.py
+#
+# Keep the .pydep file up-to-date by adding to //PRESUBMIT.py under one of:
+# _ANDROID_SPECIFIC_PYDEPS_FILES, _GENERIC_PYDEPS_FILES
+#
+# Variables
+# pydeps_file: Path to .pydeps file to read sources from (optional).
+# data: Additional files to include in data. E.g. non-.py files needed by the
+# library, or .py files that are conditionally / lazily imported.
+#
+# Example
+# python_library("my_library_py") {
+# pydeps_file = "my_library.pydeps"
+# data = [ "foo.dat" ]
+# }
+template("python_library") {
+ group(target_name) {
+ forward_variables_from(invoker,
+ [
+ "data_deps",
+ "deps",
+ "testonly",
+ "visibility",
+ ])
+
+ if (defined(invoker.pydeps_file)) {
+ # Read and filter out comments.
+ _pydeps_lines = read_file(invoker.pydeps_file, "list lines")
+ _pydeps_entries = filter_exclude(_pydeps_lines, [ "#*" ])
+
+ # Dependencies are listed relative to the pydeps file directory, but data
+ # parameter expects paths that are relative to the current BUILD.gn
+ _script_dir = get_path_info(invoker.pydeps_file, "dir")
+ _rebased_pydeps_entries = rebase_path(_pydeps_entries, ".", _script_dir)
+
+ # Even though the .pydep file is not used at runtime, it must be added
+ # so that "gn analyze" will mark the target as changed when .py files
+ # are removed but none are added or modified.
+ data = _rebased_pydeps_entries + [ invoker.pydeps_file ]
+ } else {
+ data = []
+ }
+ if (defined(invoker.data)) {
+ data += invoker.data
+ }
+ }
+}
+
+# A template used for actions that execute a Python script, which has an
+# associated .pydeps file. In other words:
+#
+# - This is very similar to just an action(), except that |script| must point
+# to a Python script (e.g. "//build/.../foo.py") that has a corresponding
+# .pydeps file in the source tree (e.g. "//build/.../foo.pydeps").
+#
+# - The .pydeps file contains a list of python dependencies (imports really)
+# and is generated _manually_ by using a command like:
+#
+# build/print_python_deps.py --inplace build/android/gyp/foo.py
+#
+# Example
+# action_with_pydeps("create_foo") {
+# script = "myscript.py"
+# args = [...]
+# }
+template("action_with_pydeps") {
+ action(target_name) {
+ # Ensure that testonly and visibility are forwarded
+ # explicitly, since this performs recursive scope lookups, which is
+ # required to ensure their definition from scopes above the caller are
+ # properly handled. All other variables are forwarded with "*", which
+ # doesn't perform recursive lookups at all. See https://crbug.com/862232
+ forward_variables_from(invoker,
+ [
+ "testonly",
+ "visibility",
+ ])
+ forward_variables_from(invoker,
+ "*",
+ [
+ "testonly",
+ "visibility",
+ ])
+
+ # Read and filter out comments.
+ # Happens every time the template is instantiated, but benchmarking shows no
+ # perceivable impact on overall 'gn gen' speed.
+ _pydeps_file = invoker.script + "deps"
+
+ _pydeps_lines =
+ read_file(_pydeps_file, "list lines") # https://crbug.com/1102058
+ _pydeps_entries = filter_exclude(_pydeps_lines, [ "#*" ])
+
+ if (!defined(inputs)) {
+ inputs = []
+ }
+
+ # Dependencies are listed relative to the script directory, but inputs
+ # expects paths that are relative to the current BUILD.gn
+ _script_dir = get_path_info(_pydeps_file, "dir")
+ inputs += rebase_path(_pydeps_entries, ".", _script_dir)
+ }
+}
+
+template("action_foreach_with_pydeps") {
+ action_foreach(target_name) {
+ # Ensure that testonly and visibility are forwarded
+ # explicitly, since this performs recursive scope lookups, which is
+ # required to ensure their definition from scopes above the caller are
+ # properly handled. All other variables are forwarded with "*", which
+ # doesn't perform recursive lookups at all. See https://crbug.com/862232
+ forward_variables_from(invoker,
+ [
+ "testonly",
+ "visibility",
+ ])
+ forward_variables_from(invoker,
+ "*",
+ [
+ "testonly",
+ "visibility",
+ ])
+
+ # Read and filter out comments.
+ # Happens every time the template is instantiated, but benchmarking shows no
+ # perceivable impact on overall 'gn gen' speed.
+ if (defined(invoker.deps_file)) {
+ _pydeps_file = invoker.deps_file
+ } else {
+ _pydeps_file = invoker.script + "deps"
+ }
+ _pydeps_lines = read_file(_pydeps_file, "list lines")
+ _pydeps_entries = filter_exclude(_pydeps_lines, [ "#*" ])
+
+ if (!defined(inputs)) {
+ inputs = []
+ }
+
+ # Dependencies are listed relative to the script directory, but inputs
+ # expects paths that are relative to the current BUILD.gn
+ _script_dir = get_path_info(script, "dir")
+ inputs += rebase_path(_pydeps_entries, ".", _script_dir)
+ }
+}
diff --git a/third_party/libwebrtc/build/config/rts.gni b/third_party/libwebrtc/build/config/rts.gni
new file mode 100644
index 0000000000..677b3fa2fe
--- /dev/null
+++ b/third_party/libwebrtc/build/config/rts.gni
@@ -0,0 +1,5 @@
+declare_args() {
+ # For more info about RTS, please see
+ # //docs/testing/regression-test-selection.md
+ use_rts = false
+}
diff --git a/third_party/libwebrtc/build/config/rust.gni b/third_party/libwebrtc/build/config/rust.gni
new file mode 100644
index 0000000000..5ff90e6d19
--- /dev/null
+++ b/third_party/libwebrtc/build/config/rust.gni
@@ -0,0 +1,138 @@
+# Copyright 2021 The Chromium Project. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/compiler/compiler.gni")
+import("//build/toolchain/toolchain.gni")
+
+if (is_android) {
+ import("//build/config/android/config.gni")
+}
+
+declare_args() {
+ # Whether to allow Rust code to be part of the Chromium *build process*.
+ # This can be used to create Rust test binaries, even if the flag below
+ # is false.
+ enable_rust = false
+
+ # Whether to allow Rust code to contribute to the main Chromium binaries.
+ enable_rust_in_chromium = false
+
+ # Use unverified, untrusted, Rust toolchains from the internet
+ # (which support more platforms and options than those we trust for real
+ # builds).
+ use_unverified_rust_toolchain = false
+
+ # If using an unverified Rust toolchain, use this prefix for where to find
+ # the binaries.
+ rust_bin_dir = ""
+
+ # Use LTO when using rustc to link binaries. Experimental. Currently incompatible
+ # with the options we use in our C++ toolchain to split LTO units.
+ # This has no effect on the production of normal Chrome binaries, which are
+ # linked by clang/lld rather than rustc.
+ # https://crbug.com/1229419
+ use_lto_in_rustc_linking = false
+
+ # Use goma for Rust builds. Experimental. The only known problem is
+ # b/193072381, but then again, we don't expect a build speedup before much
+ # more work is done.
+ use_goma_rust = false
+}
+
+# Rust code may end up being linked into a final executable by:
+# * rustc (which calls lld)
+# * our pre-existing C++ linker invocations
+# At the moment, this first pipeline is incompatible with the ldflags we use
+# for thin LTO, due to some problem in escaping gn rules. There's a further
+# problem with -lunwind on Android.
+# However, Rust code is still useful if it's contributing to our existing
+# C++ linker invocations, so this doesn't disable Rust entirely. It does
+# disable Rust unit test executables, so we do need to fix this.
+# https://crbug.com/1229423
+rustc_can_link = !use_thin_lto && !is_android
+
+# Has a Rust toolchain available in the build by default.
+toolchain_has_official_rust =
+ (!is_nacl &&
+ (is_android && (target_cpu == "arm" || target_cpu == "arm64" ||
+ target_cpu == "x64" || target_cpu == "x86"))) ||
+ (is_linux && target_cpu == "x64")
+
+toolchain_has_rust = enable_rust && (toolchain_has_official_rust ||
+ use_unverified_rust_toolchain)
+
+# We use the Rust linker for building test executables, so we only build them
+# if we're able to use the Rust linker. We could use the C++ linker for this
+# too, we've just not set up GN to do so at the moment.
+build_rust_unit_tests = rustc_can_link
+
+if (use_unverified_rust_toolchain) {
+ assert(rust_bin_dir != "")
+ rust_prefix = "$rust_bin_dir/"
+} else if (toolchain_has_official_rust) {
+ if (host_os != "linux") {
+# assert(false,
+# "Attempt to use standard Rust toolchain on an unsupported platform")
+ }
+ rust_prefix =
+ rebase_path("//third_party/android_rust_toolchain/toolchain/1.54.0/bin/")
+}
+
+assert(!toolchain_has_rust || defined(rust_prefix))
+
+# Figure out the Rust target triple (aka 'rust_abi_target')
+#
+# This is here rather than in the toolchain files because it's used
+# also by //build/rust/std to find the Rust standard library.
+#
+# The list of architectures supported by Rust is here:
+# https://doc.rust-lang.org/nightly/rustc/platform-support.html
+# Although most of these are not yet supported by our limited
+# official Rust toolchain (see 'toolchain_has_official_rust' above)
+# it's useful to be able to experiment with our other platforms,
+# so we try to be comprehensive here.
+#
+# It's OK if rust_abi_target is blank. That means we're building for the host
+# and the host stdlib will be used.
+rust_abi_target = ""
+if (is_android) {
+ import("//build/config/android/abi.gni")
+ rust_abi_target = android_abi_target
+ if (rust_abi_target == "arm-linux-androideabi") {
+ # Android clang target specifications mostly match Rust, but this
+ # is an exception
+ rust_abi_target = "armv7-linux-androideabi"
+ }
+} else if (is_fuchsia) {
+ if (target_cpu == "arm64") {
+ rust_abi_target = "aarch64-fuchsia"
+ } else if (target_cpu == "x64") {
+ rust_abi_target = "x86_64-fuchsia"
+ } else {
+ assert(false, "Architecture not supported")
+ }
+} else if (is_ios) {
+ if (target_cpu == "arm64") {
+ rust_abi_target = "aarch64-apple-ios"
+ } else if (target_cpu == "arm") {
+ # There's also an armv7s-apple-ios, which targets a more recent ARMv7
+ # generation CPU found in later iPhones. We'll go with the older one for
+ # maximal compatibility. As we come to support all the different platforms
+ # with Rust, we might want to be more precise here.
+ rust_abi_target = "armv7-apple-ios"
+ } else if (target_cpu == "x64") {
+ rust_abi_target = "x86_64-apple-ios"
+ } else if (target_cpu == "x86") {
+ rust_abi_target = "i386-apple-ios"
+ } else {
+ assert(false, "Architecture not supported")
+ }
+}
+
+# Arguments for Rust invocation.
+# This is common between gcc/clang, Mac and Windows toolchains so specify once,
+# here. This is not the complete command-line: toolchains should add -o
+# and probably --emit arguments too.
+rustc_common_args = "--crate-name {{crate_name}} {{source}} --crate-type {{crate_type}} {{rustflags}} {{rustdeps}} {{externs}}"
diff --git a/third_party/libwebrtc/build/config/sanitizers/BUILD.gn b/third_party/libwebrtc/build/config/sanitizers/BUILD.gn
new file mode 100644
index 0000000000..8c31a78085
--- /dev/null
+++ b/third_party/libwebrtc/build/config/sanitizers/BUILD.gn
@@ -0,0 +1,610 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/chromecast_build.gni")
+import("//build/config/clang/clang.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+import("//build/toolchain/toolchain.gni")
+import("//build_overrides/build.gni")
+
+if (is_ios) {
+ import("//build/config/ios/ios_sdk.gni")
+}
+
+# Contains the dependencies needed for sanitizers to link into executables and
+# shared_libraries.
+group("deps") {
+ if (using_sanitizer) {
+ public_configs = [
+ ":sanitizer_options_link_helper",
+
+ # Even when a target removes default_sanitizer_flags, it may be depending
+ # on a library that did not remove default_sanitizer_flags. Thus, we need
+ # to add the ldflags here as well as in default_sanitizer_flags.
+ ":default_sanitizer_ldflags",
+ ]
+ deps = [ ":options_sources" ]
+ if (is_win) {
+ exe = ".exe"
+ } else {
+ exe = ""
+ }
+ data = [
+ "//tools/valgrind/asan/",
+ "$clang_base_path/bin/llvm-symbolizer${exe}",
+ ]
+ if (use_prebuilt_instrumented_libraries ||
+ use_locally_built_instrumented_libraries) {
+ deps += [ "//third_party/instrumented_libraries:deps" ]
+ }
+ }
+ if (is_asan) {
+ # ASAN is supported on iOS but the runtime library depends on the compiler
+ # used (Chromium version of clang versus Xcode version of clang). Only copy
+ # the ASAN runtime on iOS if building with Chromium clang.
+ if (is_win || is_mac || (is_ios && !use_xcode_clang)) {
+ data_deps = [ ":copy_asan_runtime" ]
+ }
+ if (is_mac || (is_ios && !use_xcode_clang)) {
+ public_deps = [ ":asan_runtime_bundle_data" ]
+ }
+ }
+}
+
+assert(!(is_win && is_asan && target_cpu == "x86"),
+ "ASan is only supported in 64-bit builds on Windows.")
+
+if ((is_mac || is_win || (is_ios && !use_xcode_clang)) && is_asan) {
+ if (is_mac) {
+ _clang_rt_dso_path = "darwin/libclang_rt.asan_osx_dynamic.dylib"
+ } else if (is_ios) {
+ _clang_rt_dso_path = "darwin/libclang_rt.asan_iossim_dynamic.dylib"
+ } else if (is_win && target_cpu == "x64") {
+ _clang_rt_dso_path = "windows/clang_rt.asan_dynamic-x86_64.dll"
+ }
+
+ _clang_rt_dso_full_path =
+ "$clang_base_path/lib/clang/$clang_version/lib/$_clang_rt_dso_path"
+
+ if (!is_ios) {
+ copy("copy_asan_runtime") {
+ sources = [ _clang_rt_dso_full_path ]
+ outputs = [ "$root_out_dir/{{source_file_part}}" ]
+ }
+ } else {
+ # On iOS, the runtime library need to be code signed (adhoc signature)
+ # starting with Xcode 8, so use an action instead of a copy on iOS.
+ action("copy_asan_runtime") {
+ script = "//build/config/ios/codesign.py"
+ sources = [ _clang_rt_dso_full_path ]
+ outputs = [ "$root_out_dir/" + get_path_info(sources[0], "file") ]
+ args = [
+ "code-sign-file",
+ "--identity=" + ios_code_signing_identity,
+ "--output=" + rebase_path(outputs[0], root_build_dir),
+ rebase_path(sources[0], root_build_dir),
+ ]
+ }
+ }
+
+ if (is_apple) {
+ bundle_data("asan_runtime_bundle_data") {
+ sources = get_target_outputs(":copy_asan_runtime")
+ outputs = [ "{{bundle_executable_dir}}/{{source_file_part}}" ]
+ public_deps = [ ":copy_asan_runtime" ]
+ }
+ }
+}
+
+config("sanitizer_options_link_helper") {
+ if (is_apple) {
+ ldflags = [ "-Wl,-U,_sanitizer_options_link_helper" ]
+ } else if (!is_win) {
+ ldflags = [ "-Wl,-u_sanitizer_options_link_helper" ]
+ }
+}
+
+static_library("options_sources") {
+ # This is a static_library instead of a source_set, as it shouldn't be
+ # unconditionally linked into targets.
+ visibility = [
+ ":deps",
+ "//:gn_visibility",
+ ]
+ sources = [ "//build/sanitizers/sanitizer_options.cc" ]
+
+ # Don't compile this target with any sanitizer code. It can be called from
+ # the sanitizer runtimes, so instrumenting these functions could cause
+ # recursive calls into the runtime if there is an error.
+ configs -= [ "//build/config/sanitizers:default_sanitizer_flags" ]
+
+ if (is_asan) {
+ if (!defined(asan_suppressions_file)) {
+ asan_suppressions_file = "//build/sanitizers/asan_suppressions.cc"
+ }
+ sources += [ asan_suppressions_file ]
+ }
+
+ if (is_lsan) {
+ if (!defined(lsan_suppressions_file)) {
+ lsan_suppressions_file = "//build/sanitizers/lsan_suppressions.cc"
+ }
+ sources += [ lsan_suppressions_file ]
+ }
+
+ if (is_tsan) {
+ if (!defined(tsan_suppressions_file)) {
+ tsan_suppressions_file = "//build/sanitizers/tsan_suppressions.cc"
+ }
+ sources += [ tsan_suppressions_file ]
+ }
+}
+
+# Applies linker flags necessary when either :deps or :default_sanitizer_flags
+# are used.
+config("default_sanitizer_ldflags") {
+ visibility = [
+ ":default_sanitizer_flags",
+ ":deps",
+
+ # https://crbug.com/360158.
+ "//tools/ipc_fuzzer/fuzzer:ipc_fuzzer",
+ ]
+
+ if (is_posix || is_fuchsia) {
+ ldflags = []
+ if (is_asan) {
+ ldflags += [ "-fsanitize=address" ]
+ }
+ if (is_hwasan) {
+ ldflags += [ "-fsanitize=hwaddress" ]
+ }
+ if (is_lsan) {
+ ldflags += [ "-fsanitize=leak" ]
+ }
+ if (is_tsan) {
+ ldflags += [ "-fsanitize=thread" ]
+ }
+ if (is_msan) {
+ ldflags += [ "-fsanitize=memory" ]
+ }
+ if (is_ubsan || is_ubsan_security) {
+ ldflags += [ "-fsanitize=undefined" ]
+ }
+ if (is_ubsan_null) {
+ ldflags += [ "-fsanitize=null" ]
+ }
+ if (is_ubsan_vptr) {
+ ldflags += [ "-fsanitize=vptr" ]
+ }
+
+ if (use_sanitizer_coverage) {
+ if (use_libfuzzer) {
+ ldflags += [ "-fsanitize=fuzzer-no-link" ]
+ if (is_mac) {
+ # TODO(crbug.com/926588): on macOS, dead code stripping does not work
+ # well with `pc-table` instrumentation enabled by `fuzzer-no-link`.
+ ldflags += [ "-fno-sanitize-coverage=pc-table" ]
+ }
+ } else {
+ ldflags += [ "-fsanitize-coverage=$sanitizer_coverage_flags" ]
+ }
+ }
+
+ if (is_cfi && current_toolchain == default_toolchain) {
+ ldflags += [ "-fsanitize=cfi-vcall" ]
+ if (use_cfi_cast) {
+ ldflags += [
+ "-fsanitize=cfi-derived-cast",
+ "-fsanitize=cfi-unrelated-cast",
+ ]
+ }
+ if (use_cfi_icall) {
+ ldflags += [ "-fsanitize=cfi-icall" ]
+ }
+ if (use_cfi_diag) {
+ ldflags += [ "-fno-sanitize-trap=cfi" ]
+ if (use_cfi_recover) {
+ ldflags += [ "-fsanitize-recover=cfi" ]
+ }
+ }
+ }
+ } else if (is_win) {
+ # Windows directly calls link.exe instead of the compiler driver when
+ # linking. Hence, pass the runtime libraries instead of -fsanitize=address
+ # or -fsanitize=fuzzer.
+ if (is_asan && is_component_build) {
+ # In the static-library build, ASan libraries are different for
+ # executables and dlls, see link_executable and link_shared_library below.
+ # This here handles only the component build.
+ if (target_cpu == "x64") {
+ # Windows 64-bit.
+ libs = [
+ "clang_rt.asan_dynamic-x86_64.lib",
+ "clang_rt.asan_dynamic_runtime_thunk-x86_64.lib",
+ ]
+ } else {
+ assert(target_cpu == "x86", "WinASan unsupported architecture")
+ libs = [
+ "clang_rt.asan_dynamic-i386.lib",
+ "clang_rt.asan_dynamic_runtime_thunk-i386.lib",
+ ]
+ }
+ }
+ if (use_libfuzzer) {
+ assert(target_cpu == "x64", "LibFuzzer unsupported architecture")
+ assert(!is_component_build,
+ "LibFuzzer only supports non-component builds on Windows")
+
+ # Incremental linking causes padding that messes up SanitizerCoverage.
+ # Don't do it.
+ ldflags = [ "/INCREMENTAL:NO" ]
+ }
+ }
+}
+
+config("common_sanitizer_flags") {
+ cflags = []
+
+ if (using_sanitizer) {
+ assert(is_clang, "sanitizers only supported with clang")
+
+ # Allow non-default toolchains to enable sanitizers in toolchain_args even
+ # in official builds.
+ assert(current_toolchain != default_toolchain || !is_official_build,
+ "sanitizers not supported in official builds")
+
+ cflags += [
+ # Column info in debug data confuses Visual Studio's debugger, so don't
+ # use this by default. However, clusterfuzz needs it for good
+ # attribution of reports to CLs, so turn it on there.
+ "-gcolumn-info",
+ ]
+
+ # Frame pointers are controlled in //build/config/compiler:default_stack_frames
+ }
+}
+
+config("asan_flags") {
+ cflags = []
+ if (is_asan) {
+ cflags += [ "-fsanitize=address" ]
+ if (is_win) {
+ if (!defined(asan_win_blocklist_path)) {
+ asan_win_blocklist_path =
+ rebase_path("//tools/memory/asan/blocklist_win.txt", root_build_dir)
+ }
+ cflags += [ "-fsanitize-ignorelist=$asan_win_blocklist_path" ]
+ }
+ }
+}
+
+config("link_executable") {
+ if (is_asan && is_win && !is_component_build) {
+ if (target_cpu == "x64") {
+ ldflags = [ "-wholearchive:clang_rt.asan-x86_64.lib" ]
+ } else {
+ assert(target_cpu == "x86", "WinASan unsupported architecture")
+ ldflags = [ "-wholearchive:clang_rt.asan-i386.lib" ]
+ }
+ }
+}
+
+config("link_shared_library") {
+ if (is_asan && is_win && !is_component_build) {
+ if (target_cpu == "x64") {
+ libs = [ "clang_rt.asan_dll_thunk-x86_64.lib" ]
+ } else {
+ assert(target_cpu == "x86", "WinASan unsupported architecture")
+ libs = [ "clang_rt.asan_dll_thunk-i386.lib" ]
+ }
+ }
+}
+
+config("cfi_flags") {
+ cflags = []
+ if (is_cfi && current_toolchain == default_toolchain) {
+ if (!defined(cfi_ignorelist_path)) {
+ cfi_ignorelist_path =
+ rebase_path("//tools/cfi/ignores.txt", root_build_dir)
+ }
+ cflags += [
+ "-fsanitize=cfi-vcall",
+ "-fsanitize-ignorelist=$cfi_ignorelist_path",
+ ]
+
+ if (use_cfi_cast) {
+ cflags += [
+ "-fsanitize=cfi-derived-cast",
+ "-fsanitize=cfi-unrelated-cast",
+ ]
+ }
+
+ if (use_cfi_icall) {
+ cflags += [ "-fsanitize=cfi-icall" ]
+ }
+
+ if (use_cfi_diag) {
+ cflags += [ "-fno-sanitize-trap=cfi" ]
+ if (is_win) {
+ cflags += [
+ "/Oy-",
+ "/Ob0",
+ ]
+ } else {
+ cflags += [
+ "-fno-inline-functions",
+ "-fno-inline",
+ "-fno-omit-frame-pointer",
+ "-O1",
+ ]
+ }
+ if (use_cfi_recover) {
+ cflags += [ "-fsanitize-recover=cfi" ]
+ }
+ }
+ }
+}
+
+# crbug.com/785442: Fix cfi-icall failures for code that casts pointer argument
+# types in function pointer type signatures.
+config("cfi_icall_generalize_pointers") {
+ if (is_clang && is_cfi && use_cfi_icall) {
+ cflags = [ "-fsanitize-cfi-icall-generalize-pointers" ]
+ }
+}
+
+config("cfi_icall_disable") {
+ if (is_clang && is_cfi && use_cfi_icall) {
+ cflags = [ "-fno-sanitize=cfi-icall" ]
+ }
+}
+
+config("coverage_flags") {
+ cflags = []
+ if (use_sanitizer_coverage) {
+ # Used by sandboxing code to allow coverage dump to be written on the disk.
+ defines = [ "SANITIZER_COVERAGE" ]
+
+ if (use_libfuzzer) {
+ cflags += [ "-fsanitize=fuzzer-no-link" ]
+ if (is_mac) {
+ # TODO(crbug.com/926588): on macOS, dead code stripping does not work
+ # well with `pc-table` instrumentation enabled by `fuzzer-no-link`.
+ cflags += [ "-fno-sanitize-coverage=pc-table" ]
+ }
+ } else {
+ cflags += [
+ "-fsanitize-coverage=$sanitizer_coverage_flags",
+ "-mllvm",
+ "-sanitizer-coverage-prune-blocks=1",
+ ]
+ if (target_cpu == "arm") {
+ # http://crbug.com/517105
+ cflags += [
+ "-mllvm",
+ "-sanitizer-coverage-block-threshold=0",
+ ]
+ }
+ }
+ }
+}
+
+config("hwasan_flags") {
+ if (is_hwasan) {
+ asmflags = [ "-fsanitize=hwaddress" ]
+ cflags = [ "-fsanitize=hwaddress" ]
+ }
+}
+
+config("lsan_flags") {
+ if (is_lsan) {
+ cflags = [ "-fsanitize=leak" ]
+ }
+}
+
+config("msan_flags") {
+ if (is_msan) {
+ assert(is_linux || is_chromeos,
+ "msan only supported on linux x86_64/ChromeOS")
+ if (!defined(msan_ignorelist_path)) {
+ msan_ignorelist_path =
+ rebase_path("//tools/msan/ignorelist.txt", root_build_dir)
+ }
+ cflags = [
+ "-fsanitize=memory",
+ "-fsanitize-memory-track-origins=$msan_track_origins",
+ "-fsanitize-ignorelist=$msan_ignorelist_path",
+ ]
+ }
+}
+
+config("tsan_flags") {
+ if (is_tsan) {
+ assert(is_linux || is_chromeos, "tsan only supported on linux x86_64")
+ if (!defined(tsan_ignorelist_path)) {
+ tsan_ignorelist_path =
+ rebase_path("//tools/memory/tsan_v2/ignores.txt", root_build_dir)
+ }
+ cflags = [
+ "-fsanitize=thread",
+ "-fsanitize-ignorelist=$tsan_ignorelist_path",
+ ]
+ }
+}
+
+config("ubsan_flags") {
+ cflags = []
+ if (is_ubsan) {
+ if (!defined(ubsan_ignorelist_path)) {
+ ubsan_ignorelist_path =
+ rebase_path("//tools/ubsan/ignorelist.txt", root_build_dir)
+ }
+ cflags += [
+ "-fsanitize=bool",
+ "-fsanitize=bounds",
+ "-fsanitize=builtin",
+ "-fsanitize=float-divide-by-zero",
+ "-fsanitize=integer-divide-by-zero",
+ "-fsanitize=null",
+ "-fsanitize=object-size",
+ "-fsanitize=return",
+ "-fsanitize=returns-nonnull-attribute",
+ "-fsanitize=shift-exponent",
+ "-fsanitize=signed-integer-overflow",
+ "-fsanitize=unreachable",
+ "-fsanitize=vla-bound",
+ "-fsanitize-ignorelist=$ubsan_ignorelist_path",
+ ]
+
+ # Chromecast ubsan builds fail to compile with these
+ # experimental flags, so only add them to non-chromecast ubsan builds.
+ if (!is_chromecast) {
+ cflags += [
+ # Employ the experimental PBQP register allocator to avoid slow
+ # compilation on files with too many basic blocks.
+ # See http://crbug.com/426271.
+ "-mllvm",
+ "-regalloc=pbqp",
+
+ # Speculatively use coalescing to slightly improve the code generated
+ # by PBQP regallocator. May increase compile time.
+ "-mllvm",
+ "-pbqp-coalescing",
+ ]
+ }
+ }
+}
+
+config("ubsan_no_recover") {
+ if (is_ubsan_no_recover) {
+ cflags = [ "-fno-sanitize-recover=undefined" ]
+ }
+}
+
+config("ubsan_security_flags") {
+ if (is_ubsan_security) {
+ if (!defined(ubsan_security_ignorelist_path)) {
+ ubsan_security_ignorelist_path =
+ rebase_path("//tools/ubsan/security_ignorelist.txt", root_build_dir)
+ }
+ cflags = [
+ "-fsanitize=function",
+ "-fsanitize=shift",
+ "-fsanitize=signed-integer-overflow",
+ "-fsanitize=vla-bound",
+ "-fsanitize-ignorelist=$ubsan_security_ignorelist_path",
+ ]
+ }
+}
+
+config("ubsan_null_flags") {
+ if (is_ubsan_null) {
+ cflags = [ "-fsanitize=null" ]
+ }
+}
+
+config("ubsan_vptr_flags") {
+ if (is_ubsan_vptr) {
+ if (!defined(ubsan_vptr_ignorelist_path)) {
+ ubsan_vptr_ignorelist_path =
+ rebase_path("//tools/ubsan/vptr_ignorelist.txt", root_build_dir)
+ }
+ cflags = [
+ "-fsanitize=vptr",
+ "-fsanitize-ignorelist=$ubsan_vptr_ignorelist_path",
+ ]
+ }
+}
+
+config("fuzzing_build_mode") {
+ if (use_fuzzing_engine && optimize_for_fuzzing) {
+ defines = [ "FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION" ]
+ }
+}
+
+all_sanitizer_configs = [
+ ":common_sanitizer_flags",
+ ":coverage_flags",
+ ":default_sanitizer_ldflags",
+ ":asan_flags",
+ ":cfi_flags",
+ ":hwasan_flags",
+ ":lsan_flags",
+ ":msan_flags",
+ ":tsan_flags",
+ ":ubsan_flags",
+ ":ubsan_no_recover",
+ ":ubsan_null_flags",
+ ":ubsan_security_flags",
+ ":ubsan_vptr_flags",
+ ":fuzzing_build_mode",
+]
+
+# This config is applied by default to all targets. It sets the compiler flags
+# for sanitizer usage, or, if no sanitizer is set, does nothing.
+#
+# This needs to be in a separate config so that targets can opt out of
+# sanitizers (by removing the config) if they desire. Even if a target
+# removes this config, executables & shared libraries should still depend on
+# :deps if any of their dependencies have not opted out of sanitizers.
+# Keep this list in sync with default_sanitizer_flags_but_ubsan_vptr.
+config("default_sanitizer_flags") {
+ configs = all_sanitizer_configs
+
+ if (use_sanitizer_configs_without_instrumentation) {
+ configs = []
+ }
+}
+
+# This config is equivalent to default_sanitizer_flags, but excludes ubsan_vptr.
+# This allows to selectively disable ubsan_vptr, when needed. In particular,
+# if some third_party code is required to be compiled without rtti, which
+# is a requirement for ubsan_vptr.
+config("default_sanitizer_flags_but_ubsan_vptr") {
+ configs = all_sanitizer_configs - [ ":ubsan_vptr_flags" ]
+
+ if (use_sanitizer_configs_without_instrumentation) {
+ configs = []
+ }
+}
+
+config("default_sanitizer_flags_but_coverage") {
+ configs = all_sanitizer_configs - [ ":coverage_flags" ]
+
+ if (use_sanitizer_configs_without_instrumentation) {
+ configs = []
+ }
+}
+
+# This config is used by parts of code that aren't targeted in fuzzers and
+# therefore don't need coverage instrumentation and possibly wont need
+# sanitizer instrumentation either. The config also tells the compiler to
+# perform additional optimizations on the configured code and ensures that
+# linking it to the rest of the binary which is instrumented with sanitizers
+# works. The config only does anything if the build is a fuzzing build.
+config("not_fuzzed") {
+ if (use_fuzzing_engine) {
+ # Since we aren't instrumenting with coverage, code size is less of a
+ # concern, so use a more aggressive optimization level than
+ # optimize_for_fuzzing (-O1). When given multiple optimization flags, clang
+ # obeys the last one, so as long as this flag comes after -O1, it should work.
+ # Since this config will always be depended on after
+ # "//build/config/compiler:default_optimization" (which adds -O1 when
+ # optimize_for_fuzzing is true), -O2 should always be the second flag. Even
+ # though this sounds fragile, it isn't a big deal if it breaks, since proto
+ # fuzzers will still work, they will just be slightly slower.
+ cflags = [ "-O2" ]
+
+ # We need to include this config when we remove default_sanitizer_flags or
+ # else there will be linking errors. We would remove default_sanitizer_flags
+ # here as well, but gn doesn't permit this.
+ if (!is_msan) {
+ # We don't actually remove sanitization when MSan is being used so there
+ # is no need to add default_sanitizer_ldflags in that case
+ configs = [ ":default_sanitizer_ldflags" ]
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/sanitizers/OWNERS b/third_party/libwebrtc/build/config/sanitizers/OWNERS
new file mode 100644
index 0000000000..f6a122b518
--- /dev/null
+++ b/third_party/libwebrtc/build/config/sanitizers/OWNERS
@@ -0,0 +1,3 @@
+inferno@chromium.org
+metzman@chromium.org
+ochang@chromium.org
diff --git a/third_party/libwebrtc/build/config/sanitizers/sanitizers.gni b/third_party/libwebrtc/build/config/sanitizers/sanitizers.gni
new file mode 100644
index 0000000000..3bb41df05f
--- /dev/null
+++ b/third_party/libwebrtc/build/config/sanitizers/sanitizers.gni
@@ -0,0 +1,298 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/chromecast_build.gni")
+import("//build/config/chromeos/args.gni")
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/profiling/profiling.gni")
+import("//build/toolchain/toolchain.gni")
+
+declare_args() {
+ # Compile for Address Sanitizer to find memory bugs.
+ is_asan = false
+
+ # Compile for Hardware-Assisted Address Sanitizer to find memory bugs
+ # (android/arm64 only).
+ # See http://clang.llvm.org/docs/HardwareAssistedAddressSanitizerDesign.html
+ is_hwasan = false
+
+ # Compile for Leak Sanitizer to find leaks.
+ is_lsan = false
+
+ # Compile for Memory Sanitizer to find uninitialized reads.
+ is_msan = false
+
+ # Compile for Thread Sanitizer to find threading bugs.
+ is_tsan = false
+
+ # Compile for Undefined Behaviour Sanitizer to find various types of
+ # undefined behaviour (excludes vptr checks).
+ is_ubsan = false
+
+ # Halt the program if a problem is detected.
+ is_ubsan_no_recover = false
+
+ # Compile for Undefined Behaviour Sanitizer's null pointer checks.
+ is_ubsan_null = false
+
+ # Track where uninitialized memory originates from. From fastest to slowest:
+ # 0 - no tracking, 1 - track only the initial allocation site, 2 - track the
+ # chain of stores leading from allocation site to use site.
+ msan_track_origins = 2
+
+ # Use dynamic libraries instrumented by one of the sanitizers instead of the
+ # standard system libraries. Set this flag to build the libraries from source.
+ use_locally_built_instrumented_libraries = false
+
+ # Compile with Control Flow Integrity to protect virtual calls and casts.
+ # See http://clang.llvm.org/docs/ControlFlowIntegrity.html
+ #
+ # TODO(pcc): Remove this flag if/when CFI is enabled in all official builds.
+ #
+ # Disable this on linux-chromeos to avoid using ThinLTO there;
+ # crbug.com/1033839. Similarly, don't use this on ARC builds.
+ #
+ # TODO(crbug.com/1159424): Reassess the validity of the next expression.
+ is_cfi =
+ is_official_build &&
+ (((target_os == "linux" || is_chromeos_lacros) && target_cpu == "x64") ||
+ ((is_chromeos_ash || is_chromeos_lacros) && is_chromeos_device))
+
+ # Enable checks for indirect function calls via a function pointer.
+ # TODO(pcc): remove this when we're ready to add these checks by default.
+ # https://crbug.com/701919
+ #
+ # TODO(crbug.com/1159424): Reassess the validity of the next expression.
+ use_cfi_icall = (target_os == "linux" || is_chromeos_lacros) &&
+ target_cpu == "x64" && is_official_build
+
+ # Print detailed diagnostics when Control Flow Integrity detects a violation.
+ use_cfi_diag = false
+
+ # Let Control Flow Integrity continue execution instead of crashing when
+ # printing diagnostics (use_cfi_diag = true).
+ use_cfi_recover = false
+
+ # Compile for fuzzing with LLVM LibFuzzer.
+ # See http://www.chromium.org/developers/testing/libfuzzer
+ use_libfuzzer = false
+
+ # Compile for fuzzing with AFL.
+ use_afl = false
+
+ # Compile for fuzzing with an external engine (e.g., Grammarinator).
+ use_external_fuzzing_engine = false
+
+ # Enables core ubsan security features. Will later be removed once it matches
+ # is_ubsan.
+ is_ubsan_security = false
+
+ # Helper variable for testing builds with disabled libfuzzer.
+ # Not for client use.
+ disable_libfuzzer = false
+
+ # Optimize for coverage guided fuzzing (balance between speed and number of
+ # branches). Can be also used to remove non-determinism and other issues.
+ optimize_for_fuzzing = false
+
+ # Value for -fsanitize-coverage flag. Setting this causes
+ # use_sanitizer_coverage to be enabled.
+ # This flag is not used for libFuzzer (use_libfuzzer=true). Instead, we use:
+ # -fsanitize=fuzzer-no-link
+ # Default value when unset and use_fuzzing_engine=true:
+ # trace-pc-guard
+ # Default value when unset and use_sanitizer_coverage=true:
+ # trace-pc-guard,indirect-calls
+ sanitizer_coverage_flags = ""
+
+ # When enabled, only relevant sanitizer defines are set, but compilation
+ # happens with no extra flags. This is useful when in component build
+ # enabling sanitizers only in some of the components.
+ use_sanitizer_configs_without_instrumentation = false
+
+ # When true, seed corpora archives are built.
+ archive_seed_corpus = true
+}
+
+declare_args() {
+ # Enable checks for bad casts: derived cast and unrelated cast.
+ # TODO(krasin): remove this, when we're ready to add these checks by default.
+ # https://crbug.com/626794
+ use_cfi_cast = is_cfi && (is_chromeos_ash || is_chromeos_lacros)
+
+ # Compile for Undefined Behaviour Sanitizer's vptr checks.
+ is_ubsan_vptr = is_ubsan_security
+}
+
+assert(!is_hwasan || (target_os == "android" && target_cpu == "arm64"),
+ "HWASan only supported on Android ARM64 builds.")
+
+# Disable sanitizers for non-target toolchains.
+if (!is_a_target_toolchain) {
+ is_asan = false
+ is_cfi = false
+ is_hwasan = false
+ is_lsan = false
+ is_msan = false
+ is_tsan = false
+ is_ubsan = false
+ is_ubsan_null = false
+ is_ubsan_no_recover = false
+ is_ubsan_security = false
+ is_ubsan_vptr = false
+ msan_track_origins = 0
+ sanitizer_coverage_flags = ""
+ use_afl = false
+ use_cfi_diag = false
+ use_cfi_recover = false
+ use_libfuzzer = false
+ use_locally_built_instrumented_libraries = false
+ use_sanitizer_coverage = false
+} else if (target_cpu != "arm64") {
+ is_hwasan = false
+}
+
+# Use dynamic libraries instrumented by one of the sanitizers instead of the
+# standard system libraries. We have instrumented system libraries for msan,
+# which requires them to prevent false positives.
+# TODO(thakis): Maybe remove this variable.
+use_prebuilt_instrumented_libraries = is_msan
+
+# Whether we are doing a fuzzer build. Normally this should be checked instead
+# of checking "use_libfuzzer || use_afl" because often developers forget to
+# check for "use_afl".
+use_fuzzing_engine = use_libfuzzer || use_afl || use_external_fuzzing_engine
+
+# Args that are in turn dependent on other args must be in a separate
+# declare_args block. User overrides are only applied at the end of a
+# declare_args block.
+declare_args() {
+ # Generates an owners file for each fuzzer test.
+ # TODO(crbug.com/1194183): Remove this arg when finding OWNERS is faster.
+ generate_fuzzer_owners = use_fuzzing_engine
+
+ use_sanitizer_coverage =
+ !use_clang_coverage &&
+ (use_fuzzing_engine || sanitizer_coverage_flags != "")
+
+ # https://crbug.com/1002058: Code coverage works inside the sandbox via the
+ # help of several helper IPCs. Unfortunately, the sandbox-only path does not
+ # work well for fuzzing builds. Since fuzzing builds already disable the
+ # sandbox when dumping coverage, limit the sandbox-only path to non-fuzzing
+ # builds.
+ # Everything is IPC on Fuchsia, so this workaround for code coverage inside
+ # the sandbox does not apply.
+ use_clang_profiling_inside_sandbox =
+ use_clang_profiling && !use_fuzzing_engine && !is_fuchsia
+}
+
+if (use_fuzzing_engine && sanitizer_coverage_flags == "") {
+ sanitizer_coverage_flags = "trace-pc-guard"
+} else if (use_sanitizer_coverage && sanitizer_coverage_flags == "") {
+ sanitizer_coverage_flags = "trace-pc-guard,indirect-calls"
+}
+
+# Whether we are linking against a sanitizer runtime library. Among other
+# things, this changes the default symbol level and other settings in order to
+# prepare to create stack traces "live" using the sanitizer runtime.
+using_sanitizer = is_asan || is_hwasan || is_lsan || is_tsan || is_msan ||
+ is_ubsan || is_ubsan_null || is_ubsan_vptr ||
+ is_ubsan_security || use_sanitizer_coverage || use_cfi_diag
+
+assert(!using_sanitizer || is_clang,
+ "Sanitizers (is_*san) require setting is_clang = true in 'gn args'")
+
+assert(!is_cfi || is_clang,
+ "is_cfi requires setting is_clang = true in 'gn args'")
+
+prebuilt_instrumented_libraries_available =
+ is_msan && (msan_track_origins == 0 || msan_track_origins == 2)
+
+if (use_libfuzzer && (is_linux || is_chromeos)) {
+ if (is_asan) {
+ # We do leak checking with libFuzzer on Linux. Set is_lsan for code that
+ # relies on LEAK_SANITIZER define to avoid false positives.
+ is_lsan = true
+ }
+}
+
+# MSan only links Chrome properly in release builds (brettw -- 9/1/2015). The
+# same is possibly true for the other non-ASan sanitizers. But regardless of
+# whether it links, one would normally never run a sanitizer in debug mode.
+# Running in debug mode probably indicates you forgot to set the "is_debug =
+# false" flag in the build args. ASan seems to run fine in debug mode.
+#
+# If you find a use-case where you want to compile a sanitizer in debug mode
+# and have verified it works, ask brettw and we can consider removing it from
+# this condition. We may also be able to find another way to enable your case
+# without having people accidentally get broken builds by compiling an
+# unsupported or unadvisable configurations.
+#
+# For one-off testing, just comment this assertion out.
+assert(!is_debug || !(is_msan || is_ubsan || is_ubsan_null || is_ubsan_vptr),
+ "Sanitizers should generally be used in release (set is_debug=false).")
+
+assert(!is_msan || ((is_linux || is_chromeos) && target_cpu == "x64"),
+ "MSan currently only works on 64-bit Linux and ChromeOS builds.")
+
+assert(!is_lsan || is_asan, "is_lsan = true requires is_asan = true also.")
+
+# ASAN build on Windows is not working in debug mode. Intercepting memory
+# allocation functions is hard on Windows and not yet implemented in LLVM.
+assert(!is_win || !is_debug || !is_asan,
+ "ASan on Windows doesn't work in debug (set is_debug=false).")
+
+# libFuzzer targets can fail to build or behave incorrectly when built without
+# ASAN on Windows.
+assert(!is_win || !use_libfuzzer || is_asan,
+ "use_libfuzzer on Windows requires setting is_asan = true")
+
+# Make sure that if we recover on detection (i.e. not crash), diagnostics are
+# printed.
+assert(!use_cfi_recover || use_cfi_diag,
+ "Only use CFI recovery together with diagnostics.")
+
+# TODO(crbug.com/753445): the use_sanitizer_coverage arg is currently
+# not supported by the Chromium mac_clang_x64 toolchain on iOS distribution.
+# The coverage works with iOS toolchain but it is broken when the mac
+# toolchain is used as a secondary one on iOS distribution. E.g., it should be
+# possible to build the "net" target for iOS with the sanitizer coverage
+# enabled.
+assert(
+ !(use_sanitizer_coverage && is_mac && target_os == "ios"),
+ "crbug.com/753445: use_sanitizer_coverage=true is not supported by the " +
+ "Chromium mac_clang_x64 toolchain on iOS distribution. Please set " +
+ "the argument value to false.")
+
+# Use these lists of configs to disable instrumenting code that is part of a
+# fuzzer, but which isn't being targeted (such as libprotobuf-mutator, *.pb.cc
+# and libprotobuf when they are built as part of a proto fuzzer). Adding or
+# removing these lists does not have any effect if use_libfuzzer or use_afl are
+# not passed as arguments to gn.
+not_fuzzed_remove_configs = []
+not_fuzzed_remove_nonasan_configs = []
+
+if (use_fuzzing_engine) {
+ # Removing coverage should always just work.
+ not_fuzzed_remove_configs += [ "//build/config/coverage:default_coverage" ]
+ not_fuzzed_remove_nonasan_configs +=
+ [ "//build/config/coverage:default_coverage" ]
+
+ if (!is_msan) {
+ # Allow sanitizer instrumentation to be removed if we are not using MSan
+ # since binaries cannot be partially instrumented with MSan.
+ not_fuzzed_remove_configs +=
+ [ "//build/config/sanitizers:default_sanitizer_flags" ]
+
+ # Certain parts of binaries must be instrumented with ASan if the rest of
+ # the binary is. For these, only remove non-ASan sanitizer instrumentation.
+ if (!is_asan) {
+ not_fuzzed_remove_nonasan_configs +=
+ [ "//build/config/sanitizers:default_sanitizer_flags" ]
+
+ assert(not_fuzzed_remove_nonasan_configs == not_fuzzed_remove_configs)
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/sysroot.gni b/third_party/libwebrtc/build/config/sysroot.gni
new file mode 100644
index 0000000000..9d2c828c63
--- /dev/null
+++ b/third_party/libwebrtc/build/config/sysroot.gni
@@ -0,0 +1,81 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This header file defines the "sysroot" variable which is the absolute path
+# of the sysroot. If no sysroot applies, the variable will be an empty string.
+
+import("//build/config/chrome_build.gni")
+
+declare_args() {
+ # The path of the sysroot that is applied when compiling using the target
+ # toolchain.
+ target_sysroot = ""
+
+ # The path to directory containing linux sysroot images.
+ target_sysroot_dir = "//build/linux"
+
+ # The path of the sysroot for the current toolchain. If empty, default
+ # sysroot is used.
+ sysroot = ""
+
+ # Controls default is_linux sysroot. If set to true, and sysroot
+ # is empty, default sysroot is calculated.
+ use_sysroot = target_cpu == "x86" || target_cpu == "x64" ||
+ target_cpu == "arm" || target_cpu == "arm64" ||
+ target_cpu == "mipsel" || target_cpu == "mips64el"
+}
+
+if (sysroot == "") {
+ if (current_os == target_os && target_cpu == target_cpu &&
+ target_sysroot != "") {
+ sysroot = target_sysroot
+ } else if (is_android) {
+ import("//build/config/android/config.gni")
+
+ # Android uses unified headers, and thus a single compile time sysroot
+ sysroot = "$android_toolchain_root/sysroot"
+ } else if ((is_linux || is_chromeos) && use_sysroot) {
+ # By default build against a sysroot image downloaded from Cloud Storage
+ # during gclient runhooks.
+ if (target_cpu == "x64") {
+ sysroot = "$target_sysroot_dir/debian_sid_amd64-sysroot"
+ } else if (target_cpu == "x86") {
+ sysroot = "$target_sysroot_dir/debian_sid_i386-sysroot"
+ } else if (target_cpu == "mipsel") {
+ sysroot = "$target_sysroot_dir/debian_sid_mips-sysroot"
+ } else if (target_cpu == "mips64el") {
+ sysroot = "$target_sysroot_dir/debian_sid_mips64el-sysroot"
+ } else if (target_cpu == "arm") {
+ sysroot = "$target_sysroot_dir/debian_sid_arm-sysroot"
+ } else if (target_cpu == "arm64") {
+ sysroot = "$target_sysroot_dir/debian_sid_arm64-sysroot"
+ } else {
+ assert(false, "No linux sysroot for cpu: $target_cpu")
+ }
+
+ if (sysroot != "") {
+ _script_arch = target_cpu
+ if (_script_arch == "x86") {
+ _script_arch = "i386"
+ } else if (_script_arch == "x64") {
+ _script_arch = "amd64"
+ }
+ #assert(
+ # exec_script("//build/dir_exists.py",
+ # [ rebase_path(sysroot) ],
+ # "string") == "True",
+ # "Missing sysroot ($sysroot). To fix, run: build/linux/sysroot_scripts/install-sysroot.py --arch=$_script_arch")
+ }
+ } else if (is_mac) {
+ import("//build/config/mac/mac_sdk.gni")
+ sysroot = mac_sdk_path
+ } else if (is_ios) {
+ import("//build/config/ios/ios_sdk.gni")
+ sysroot = ios_sdk_path
+ } else if (is_fuchsia) {
+ if (target_cpu == "arm64" || target_cpu == "x64") {
+ sysroot = "//third_party/fuchsia-sdk/sdk/arch/$target_cpu/sysroot"
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/ui.gni b/third_party/libwebrtc/build/config/ui.gni
new file mode 100644
index 0000000000..1bcc33e192
--- /dev/null
+++ b/third_party/libwebrtc/build/config/ui.gni
@@ -0,0 +1,52 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# =============================================
+# PLEASE DO NOT ADD MORE FLAGS TO THIS FILE
+# =============================================
+#
+# These flags are effectively global. Your feature flag should go near the
+# code it controls. Most of these items are here now because they control
+# legacy global #defines passed to the compiler (now replaced with generated
+# buildflag headers -- see //build/buildflag_header.gni).
+#
+# These flags are ui-related so should eventually be moved to various places
+# in //ui/*.
+#
+# There is more advice on where to put build flags in the "Build flag" section
+# of //build/config/BUILDCONFIG.gn.
+
+import("//build/config/chromecast_build.gni")
+import("//build/config/chromeos/args.gni")
+import("//build/config/chromeos/ui_mode.gni")
+import("//build/config/ozone.gni")
+
+declare_args() {
+ # Indicates if Aura is enabled. Aura is a low-level windowing library, sort
+ # of a replacement for GDI or GTK.
+ use_aura = is_win || is_linux || is_chromeos || is_fuchsia
+}
+
+declare_args() {
+ # True means the UI is built using the "views" framework.
+ toolkit_views = is_mac || is_win || is_linux || is_chromeos || is_fuchsia
+
+ use_glib = (is_linux || is_bsd) && !is_chromecast
+}
+
+assert(!use_glib || ((is_linux || is_bsd) && !is_chromecast))
+
+use_atk = (is_linux || is_bsd) && !is_chromecast && use_glib &&
+ current_toolchain == default_toolchain
+
+# Whether using Xvfb to provide a display server for a test might be
+# necessary.
+use_xvfb_in_this_config =
+ is_linux || (is_chromeos_lacros && !is_chromeos_device)
+#
+# =============================================
+# PLEASE DO NOT ADD MORE FLAGS TO THIS FILE
+# =============================================
+#
+# See comment at the top.
diff --git a/third_party/libwebrtc/build/config/v8_target_cpu.gni b/third_party/libwebrtc/build/config/v8_target_cpu.gni
new file mode 100644
index 0000000000..305981f3fa
--- /dev/null
+++ b/third_party/libwebrtc/build/config/v8_target_cpu.gni
@@ -0,0 +1,61 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/sanitizers/sanitizers.gni")
+
+declare_args() {
+ # This arg is used when we want to tell the JIT-generating v8 code
+ # that we want to have it generate for an architecture that is different
+ # than the architecture that v8 will actually run on; we then run the
+ # code under an emulator. For example, we might run v8 on x86, but
+ # generate arm code and run that under emulation.
+ #
+ # This arg is defined here rather than in the v8 project because we want
+ # some of the common architecture-specific args (like arm_float_abi or
+ # mips_arch_variant) to be set to their defaults either if the current_cpu
+ # applies *or* if the v8_current_cpu applies.
+ #
+ # As described below, you can also specify the v8_target_cpu to use
+ # indirectly by specifying a `custom_toolchain` that contains v8_$cpu in the
+ # name after the normal toolchain.
+ #
+ # For example, `gn gen --args="custom_toolchain=...:clang_x64_v8_arm64"`
+ # is equivalent to setting --args=`v8_target_cpu="arm64"`. Setting
+ # `custom_toolchain` is more verbose but makes the toolchain that is
+ # (effectively) being used explicit.
+ #
+ # v8_target_cpu can only be used to target one architecture in a build,
+ # so if you wish to build multiple copies of v8 that are targeting
+ # different architectures, you will need to do something more
+ # complicated involving multiple toolchains along the lines of
+ # custom_toolchain, above.
+ v8_target_cpu = ""
+}
+
+if (v8_target_cpu == "") {
+ if (current_toolchain == "//build/toolchain/linux:clang_x64_v8_arm64") {
+ v8_target_cpu = "arm64"
+ } else if (current_toolchain == "//build/toolchain/linux:clang_x86_v8_arm") {
+ v8_target_cpu = "arm"
+ } else if (current_toolchain ==
+ "//build/toolchain/linux:clang_x86_v8_mips64el") {
+ v8_target_cpu = "mips64el"
+ } else if (current_toolchain ==
+ "//build/toolchain/linux:clang_x86_v8_mipsel") {
+ v8_target_cpu = "mipsel"
+ } else if (is_msan) {
+ # If we're running under a sanitizer, if we configure v8 to generate
+ # code that will be run under a simulator, then the generated code
+ # also gets the benefits of the sanitizer.
+ v8_target_cpu = "arm64"
+ } else {
+ v8_target_cpu = target_cpu
+ }
+}
+
+declare_args() {
+ # This argument is declared here so that it can be overridden in toolchains.
+ # It should never be explicitly set by the user.
+ v8_current_cpu = v8_target_cpu
+}
diff --git a/third_party/libwebrtc/build/config/win/BUILD.gn b/third_party/libwebrtc/build/config/win/BUILD.gn
new file mode 100644
index 0000000000..afeea308df
--- /dev/null
+++ b/third_party/libwebrtc/build/config/win/BUILD.gn
@@ -0,0 +1,610 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/c++/c++.gni")
+import("//build/config/chrome_build.gni")
+import("//build/config/clang/clang.gni")
+import("//build/config/compiler/compiler.gni")
+import("//build/config/sanitizers/sanitizers.gni")
+import("//build/config/win/control_flow_guard.gni")
+import("//build/config/win/visual_studio_version.gni")
+import("//build/timestamp.gni")
+import("//build/toolchain/goma.gni")
+import("//build/toolchain/toolchain.gni")
+
+assert(is_win)
+
+declare_args() {
+ # Turn this on to have the linker output extra timing information.
+ win_linker_timing = false
+
+ # possible values for target_winuwp_version:
+ # "10" - Windows UWP 10
+ # "8.1" - Windows RT 8.1
+ # "8.0" - Windows RT 8.0
+ target_winuwp_version = "10"
+
+ # possible values:
+ # "app" - Windows Store Applications
+ # "phone" - Windows Phone Applications
+ # "system" - Windows Drivers and Tools
+ # "server" - Windows Server Applications
+ # "desktop" - Windows Desktop Applications
+ target_winuwp_family = "app"
+
+ # Set this to use clang-style diagnostics format instead of MSVC-style, which
+ # is useful in e.g. Emacs compilation mode.
+ # E.g.:
+ # Without this, clang emits a diagnostic message like this:
+ # foo/bar.cc(12,34): error: something went wrong
+ # and with this switch, clang emits it like this:
+ # foo/bar.cc:12:34: error: something went wrong
+ use_clang_diagnostics_format = false
+}
+
+# This is included by reference in the //build/config/compiler config that
+# is applied to all targets. It is here to separate out the logic that is
+# Windows-only.
+config("compiler") {
+ if (target_cpu == "x86") {
+ asmflags = [
+ # When /safeseh is specified, the linker will only produce an image if it
+ # can also produce a table of the image's safe exception handlers. This
+ # table specifies for the operating system which exception handlers are
+ # valid for the image. Note that /SAFESEH isn't accepted on the command
+ # line, only /safeseh. This is only accepted by ml.exe, not ml64.exe.
+ "/safeseh",
+ ]
+ }
+
+ cflags = [
+ "/Gy", # Enable function-level linking.
+ "/FS", # Preserve previous PDB behavior.
+ "/bigobj", # Some of our files are bigger than the regular limits.
+ "/utf-8", # Assume UTF-8 by default to avoid code page dependencies.
+ ]
+
+ if (is_clang) {
+ cflags += [ "/Zc:twoPhase" ]
+ }
+
+ # Force C/C++ mode for the given GN detected file type. This is necessary
+ # for precompiled headers where the same source file is compiled in both
+ # modes.
+ cflags_c = [ "/TC" ]
+ cflags_cc = [ "/TP" ]
+
+ cflags += [
+ # Work around crbug.com/526851, bug in VS 2015 RTM compiler.
+ "/Zc:sizedDealloc-",
+ ]
+
+ if (is_clang) {
+ # Required to make the 19041 SDK compatible with clang-cl.
+ # See https://crbug.com/1089996 issue #2 for details.
+ cflags += [ "/D__WRL_ENABLE_FUNCTION_STATICS__" ]
+
+ # Tell clang which version of MSVC to emulate.
+ cflags += [ "-fmsc-version=1916" ]
+
+ if (is_component_build) {
+ cflags += [
+ # Do not export inline member functions. This makes component builds
+ # faster. This is similar to -fvisibility-inlines-hidden.
+ "/Zc:dllexportInlines-",
+ ]
+ }
+
+ if (target_cpu == "x86") {
+ cflags += [ "-m32" ]
+ } else if (target_cpu == "x64") {
+ cflags += [ "-m64" ]
+ } else if (target_cpu == "arm64") {
+ cflags += [ "--target=arm64-windows" ]
+ } else {
+ assert(false, "unknown target_cpu " + target_cpu)
+ }
+
+ # Chrome currently requires SSE3. Clang supports targeting any Intel
+ # microarchitecture. MSVC only supports a subset of architectures, and the
+ # next step after SSE2 will be AVX.
+ if (target_cpu == "x86" || target_cpu == "x64") {
+ cflags += [ "-msse3" ]
+ }
+
+ if (exec_script("//build/win/use_ansi_codes.py", [], "trim string") ==
+ "True") {
+ cflags += [
+ # cmd.exe doesn't understand ANSI escape codes by default,
+ # so only enable them if something emulating them is around.
+ "-fansi-escape-codes",
+ ]
+ }
+
+ if (use_clang_diagnostics_format) {
+ cflags += [ "/clang:-fdiagnostics-format=clang" ]
+ }
+ }
+
+ # Disabled with cc_wrapper because of https://github.com/mozilla/sccache/issues/264
+ if (use_lld && !use_thin_lto && (is_clang || !use_goma) && cc_wrapper == "") {
+ # /Brepro lets the compiler not write the mtime field in the .obj output.
+ # link.exe /incremental relies on this field to work correctly, but lld
+ # never looks at this timestamp, so it's safe to pass this flag with
+ # lld and get more deterministic compiler output in return.
+ # In LTO builds, the compiler doesn't write .obj files containing mtimes,
+ # so /Brepro is ignored there.
+ cflags += [ "/Brepro" ]
+ }
+
+ ldflags = []
+
+ if (use_lld) {
+ # lld defaults to writing the current time in the pe/coff header.
+ # For build reproducibility, pass an explicit timestamp. See
+ # build/compute_build_timestamp.py for how the timestamp is chosen.
+ # (link.exe also writes the current time, but it doesn't have a flag to
+ # override that behavior.)
+ ldflags += [ "/TIMESTAMP:" + build_timestamp ]
+
+ # Don't look for libpaths in %LIB%, similar to /X in cflags above.
+ ldflags += [ "/lldignoreenv" ]
+ }
+
+ if (!is_debug && !is_component_build) {
+ # Enable standard linker optimizations like GC (/OPT:REF) and ICF in static
+ # release builds.
+ # Release builds always want these optimizations, so enable them explicitly.
+ ldflags += [
+ "/OPT:REF",
+ "/OPT:ICF",
+ "/INCREMENTAL:NO",
+ "/FIXED:NO",
+ ]
+
+ if (use_lld) {
+ # String tail merging leads to smaller binaries, but they don't compress
+ # as well, leading to increased mini_installer size (crbug.com/838449).
+ ldflags += [ "/OPT:NOLLDTAILMERGE" ]
+ }
+
+ # TODO(siggi): Is this of any use anymore?
+ # /PROFILE ensures that the PDB file contains FIXUP information (growing the
+ # PDB file by about 5%) but does not otherwise alter the output binary. It
+ # is enabled opportunistically for builds where it is not prohibited (not
+ # supported when incrementally linking, or using /debug:fastlink).
+ ldflags += [ "/PROFILE" ]
+ }
+
+ # arflags apply only to static_libraries. The normal linker configs are only
+ # set for executable and shared library targets so arflags must be set
+ # elsewhere. Since this is relatively contained, we just apply them in this
+ # more general config and they will only have an effect on static libraries.
+ arflags = [
+ # "No public symbols found; archive member will be inaccessible." This
+ # means that one or more object files in the library can never be
+ # pulled in to targets that link to this library. It's just a warning that
+ # the source file is a no-op.
+ "/ignore:4221",
+ ]
+}
+
+# This is included by reference in the //build/config/compiler:runtime_library
+# config that is applied to all targets. It is here to separate out the logic
+# that is Windows-only. Please see that target for advice on what should go in
+# :runtime_library vs. :compiler.
+config("runtime_library") {
+ cflags = []
+ cflags_cc = []
+
+ # Defines that set up the CRT.
+ defines = [
+ "__STD_C",
+ "_CRT_RAND_S",
+ "_CRT_SECURE_NO_DEPRECATE",
+ "_SCL_SECURE_NO_DEPRECATE",
+ ]
+
+ # Defines that set up the Windows SDK.
+ defines += [
+ "_ATL_NO_OPENGL",
+ "_WINDOWS",
+ "CERT_CHAIN_PARA_HAS_EXTRA_FIELDS",
+ "PSAPI_VERSION=2",
+ "WIN32",
+ "_SECURE_ATL",
+ ]
+
+ if (current_os == "winuwp") {
+ # When targeting Windows Runtime, certain compiler/linker flags are
+ # necessary.
+ defines += [
+ "WINUWP",
+ "__WRL_NO_DEFAULT_LIB__",
+ ]
+ if (target_winuwp_family == "app") {
+ defines += [ "WINAPI_FAMILY=WINAPI_FAMILY_PC_APP" ]
+ } else if (target_winuwp_family == "phone") {
+ defines += [ "WINAPI_FAMILY=WINAPI_FAMILY_PHONE_APP" ]
+ } else if (target_winuwp_family == "system") {
+ defines += [ "WINAPI_FAMILY=WINAPI_FAMILY_SYSTEM" ]
+ } else if (target_winuwp_family == "server") {
+ defines += [ "WINAPI_FAMILY=WINAPI_FAMILY_SERVER" ]
+ } else {
+ defines += [ "WINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP" ]
+ }
+ cflags_cc += [ "/EHsc" ]
+
+ # This warning is given because the linker cannot tell the difference
+ # between consuming WinRT APIs versus authoring WinRT within static
+ # libraries as such this warning is always given by the linker. Since
+ # consuming WinRT APIs within a library is legitimate but authoring
+ # WinRT APis is not allowed, this warning is disabled to ignore the
+ # legitimate consumption of WinRT APIs within static library builds.
+ arflags = [ "/IGNORE:4264" ]
+
+ if (target_winuwp_version == "10") {
+ defines += [ "WIN10=_WIN32_WINNT_WIN10" ]
+ } else if (target_winuwp_version == "8.1") {
+ defines += [ "WIN8_1=_WIN32_WINNT_WINBLUE" ]
+ } else if (target_winuwp_version == "8.0") {
+ defines += [ "WIN8=_WIN32_WINNT_WIN8" ]
+ }
+ } else {
+ # When not targeting Windows Runtime, make sure the WINAPI family is set
+ # to desktop.
+ defines += [ "WINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP" ]
+ }
+}
+
+# Chromium supports running on Windows 7, but if these constants are set to
+# Windows 7, then newer APIs aren't made available by the Windows SDK.
+# So we set this to Windows 10 and then are careful to check at runtime
+# to only call newer APIs when they're available.
+# Some third-party libraries assume that these defines set what version of
+# Windows is available at runtime. Targets using these libraries need to
+# manually override this config for their compiles.
+config("winver") {
+ defines = [
+ "NTDDI_VERSION=0x0A000000",
+
+ # We can't say `=_WIN32_WINNT_WIN10` here because some files do
+ # `#if WINVER < 0x0600` without including windows.h before,
+ # and then _WIN32_WINNT_WIN10 isn't yet known to be 0x0A00.
+ "_WIN32_WINNT=0x0A00",
+ "WINVER=0x0A00",
+ ]
+}
+
+# Linker flags for Windows SDK setup, this is applied only to EXEs and DLLs.
+config("sdk_link") {
+ assert(target_cpu == "x64" || target_cpu == "x86" || target_cpu == "arm" ||
+ target_cpu == "arm64",
+ "Only supports x64, x86, arm and arm64 CPUs")
+ if (target_cpu == "x64") {
+ ldflags = [ "/MACHINE:X64" ]
+ } else if (target_cpu == "x86") {
+ ldflags = [
+ "/MACHINE:X86",
+ "/SAFESEH", # Not compatible with x64 so use only for x86.
+ "/largeaddressaware",
+ ]
+ } else if (target_cpu == "arm") {
+ ldflags = [ "/MACHINE:ARM" ]
+ } else if (target_cpu == "arm64") {
+ ldflags = [ "/MACHINE:ARM64" ]
+ }
+
+ vcvars_toolchain_data = exec_script("../../toolchain/win/setup_toolchain.py",
+ [
+ visual_studio_path,
+ windows_sdk_path,
+ visual_studio_runtime_dirs,
+ current_os,
+ target_cpu,
+ "none",
+ ],
+ "scope")
+
+ vc_lib_path = vcvars_toolchain_data.vc_lib_path
+ if (defined(vcvars_toolchain_data.vc_lib_atlmfc_path)) {
+ vc_lib_atlmfc_path = vcvars_toolchain_data.vc_lib_atlmfc_path
+ }
+ vc_lib_um_path = vcvars_toolchain_data.vc_lib_um_path
+
+ lib_dirs = [
+ "$vc_lib_um_path",
+ "$vc_lib_path",
+ ]
+ if (defined(vc_lib_atlmfc_path)) {
+ lib_dirs += [ "$vc_lib_atlmfc_path" ]
+ }
+}
+
+# This default linker setup is provided separately from the SDK setup so
+# targets who want different library configurations can remove this and specify
+# their own.
+config("common_linker_setup") {
+ ldflags = [
+ "/FIXED:NO",
+ "/ignore:4199",
+ "/ignore:4221",
+ "/NXCOMPAT",
+ "/DYNAMICBASE",
+ ]
+
+ if (win_linker_timing) {
+ ldflags += [
+ "/time",
+ "/verbose:incr",
+ ]
+ }
+}
+
+config("default_cfg_compiler") {
+ # Emit table of address-taken functions for Control-Flow Guard (CFG).
+ # This is needed to allow functions to be called by code that is built
+ # with CFG enabled, such as system libraries.
+ # The CFG guards are only emitted if |win_enable_cfg_guards| is enabled.
+ if (is_clang) {
+ if (win_enable_cfg_guards) {
+ cflags = [ "/guard:cf" ]
+ } else {
+ cflags = [ "/guard:cf,nochecks" ]
+ }
+ }
+}
+
+# To disable CFG guards for a target, remove the "default_cfg_compiler"
+# config, and add "disable_guards_cfg_compiler" config.
+config("disable_guards_cfg_compiler") {
+ # Emit table of address-taken functions for Control-Flow Guard (CFG).
+ # This is needed to allow functions to be called by code that is built
+ # with CFG enabled, such as system libraries.
+ if (is_clang) {
+ cflags = [ "/guard:cf,nochecks" ]
+ }
+}
+
+config("cfi_linker") {
+ # Control Flow Guard (CFG)
+ # https://msdn.microsoft.com/en-us/library/windows/desktop/mt637065.aspx
+ # /DYNAMICBASE (ASLR) is turned off in debug builds, therefore CFG cannot be
+ # turned on either.
+ # ASan and CFG leads to slow process startup. Chromium's test runner uses
+ # lots of child processes, so this means things are really slow. Disable CFG
+ # for now. https://crbug.com/846966
+ if (!is_debug && !is_asan) {
+ # Turn on CFG bitmap generation and CFG load config.
+ ldflags = [ "/guard:cf" ]
+ }
+}
+
+# This is a superset of all the delayloads needed for chrome.exe, chrome.dll,
+# chrome_child.dll, and chrome_elf.dll. The linker will automatically ignore
+# anything which is not linked to the binary at all.
+# Most of the dlls are simply not required at startup (or at all, depending
+# on how the browser is used). The following dlls are interconnected and need to
+# be delayloaded together to ensure user32 does not load too early or at all,
+# depending on the process type: user32, gdi32, comctl32, comdlg32, cryptui,
+# d3d9, dwmapi, imm32, msi, ole32, oleacc, rstrtmgr, shell32, shlwapi, and
+# uxtheme.
+# There are some exceptions to this list which need to be declared separately.
+# Some dlls cannot be delayloaded by chrome_child.dll due to the sandbox
+# restrictions that prevent them from being loaded properly. Those dlls are
+# specified in the separate config below.
+# This config should also be used for any test binary whose goal is to run
+# tests with the full browser.
+config("delayloads") {
+ ldflags = [
+ "/DELAYLOAD:api-ms-win-core-winrt-error-l1-1-0.dll",
+ "/DELAYLOAD:api-ms-win-core-winrt-l1-1-0.dll",
+ "/DELAYLOAD:api-ms-win-core-winrt-string-l1-1-0.dll",
+ "/DELAYLOAD:comctl32.dll",
+ "/DELAYLOAD:comdlg32.dll",
+ "/DELAYLOAD:credui.dll",
+ "/DELAYLOAD:cryptui.dll",
+ "/DELAYLOAD:d3d11.dll",
+ "/DELAYLOAD:d3d9.dll",
+ "/DELAYLOAD:dwmapi.dll",
+ "/DELAYLOAD:dxgi.dll",
+ "/DELAYLOAD:dxva2.dll",
+ "/DELAYLOAD:esent.dll",
+ "/DELAYLOAD:gdi32.dll",
+ "/DELAYLOAD:hid.dll",
+ "/DELAYLOAD:imagehlp.dll",
+ "/DELAYLOAD:imm32.dll",
+ "/DELAYLOAD:msi.dll",
+ "/DELAYLOAD:netapi32.dll",
+ "/DELAYLOAD:ncrypt.dll",
+ "/DELAYLOAD:ole32.dll",
+ "/DELAYLOAD:oleacc.dll",
+ "/DELAYLOAD:propsys.dll",
+ "/DELAYLOAD:psapi.dll",
+ "/DELAYLOAD:rpcrt4.dll",
+ "/DELAYLOAD:rstrtmgr.dll",
+ "/DELAYLOAD:setupapi.dll",
+ "/DELAYLOAD:shell32.dll",
+ "/DELAYLOAD:shlwapi.dll",
+ "/DELAYLOAD:urlmon.dll",
+ "/DELAYLOAD:user32.dll",
+ "/DELAYLOAD:usp10.dll",
+ "/DELAYLOAD:uxtheme.dll",
+ "/DELAYLOAD:wer.dll",
+ "/DELAYLOAD:wevtapi.dll",
+ "/DELAYLOAD:wininet.dll",
+ "/DELAYLOAD:winusb.dll",
+ "/DELAYLOAD:wsock32.dll",
+ "/DELAYLOAD:wtsapi32.dll",
+ ]
+}
+
+config("delayloads_not_for_child_dll") {
+ ldflags = [
+ "/DELAYLOAD:advapi32.dll",
+ "/DELAYLOAD:crypt32.dll",
+ "/DELAYLOAD:dbghelp.dll",
+ "/DELAYLOAD:dhcpcsvc.dll",
+ "/DELAYLOAD:dwrite.dll",
+ "/DELAYLOAD:iphlpapi.dll",
+ "/DELAYLOAD:oleaut32.dll",
+ "/DELAYLOAD:secur32.dll",
+ "/DELAYLOAD:uiautomationcore.dll",
+ "/DELAYLOAD:userenv.dll",
+ "/DELAYLOAD:winhttp.dll",
+ "/DELAYLOAD:winmm.dll",
+ "/DELAYLOAD:winspool.drv",
+ "/DELAYLOAD:wintrust.dll",
+ "/DELAYLOAD:ws2_32.dll",
+ ]
+}
+
+# CRT --------------------------------------------------------------------------
+
+# Configures how the runtime library (CRT) is going to be used.
+# See https://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx for a reference of
+# what each value does.
+config("default_crt") {
+ if (is_component_build) {
+ # Component mode: dynamic CRT. Since the library is shared, it requires
+ # exceptions or will give errors about things not matching, so keep
+ # exceptions on.
+ configs = [ ":dynamic_crt" ]
+ } else {
+ if (current_os == "winuwp") {
+ # https://blogs.msdn.microsoft.com/vcblog/2014/06/10/the-great-c-runtime-crt-refactoring/
+ # contains a details explanation of what is happening with the Windows
+ # CRT in Visual Studio releases related to Windows store applications.
+ configs = [ ":dynamic_crt" ]
+ } else {
+ # Desktop Windows: static CRT.
+ configs = [ ":static_crt" ]
+ }
+ }
+}
+
+# Use this to force use of the release CRT when building perf-critical build
+# tools that need to be fully optimized even in debug builds, for those times
+# when the debug CRT is part of the bottleneck. This also avoids *implicitly*
+# defining _DEBUG.
+config("release_crt") {
+ if (is_component_build) {
+ cflags = [ "/MD" ]
+
+ if (use_custom_libcxx) {
+ # On Windows, including libcpmt[d]/msvcprt[d] explicitly links the C++
+ # standard library, which libc++ needs for exception_ptr internals.
+ ldflags = [ "/DEFAULTLIB:msvcprt.lib" ]
+ }
+ } else {
+ cflags = [ "/MT" ]
+ if (use_custom_libcxx) {
+ ldflags = [ "/DEFAULTLIB:libcpmt.lib" ]
+ }
+ }
+}
+
+config("dynamic_crt") {
+ if (is_debug) {
+ # This pulls in the DLL debug CRT and defines _DEBUG
+ cflags = [ "/MDd" ]
+ if (use_custom_libcxx) {
+ ldflags = [ "/DEFAULTLIB:msvcprtd.lib" ]
+ }
+ } else {
+ cflags = [ "/MD" ]
+ if (use_custom_libcxx) {
+ ldflags = [ "/DEFAULTLIB:msvcprt.lib" ]
+ }
+ }
+}
+
+config("static_crt") {
+ if (is_debug) {
+ # This pulls in the static debug CRT and defines _DEBUG
+ cflags = [ "/MTd" ]
+ if (use_custom_libcxx) {
+ ldflags = [ "/DEFAULTLIB:libcpmtd.lib" ]
+ }
+ } else {
+ cflags = [ "/MT" ]
+ if (use_custom_libcxx) {
+ ldflags = [ "/DEFAULTLIB:libcpmt.lib" ]
+ }
+ }
+}
+
+# Subsystem --------------------------------------------------------------------
+
+# This is appended to the subsystem to specify a minimum version.
+if (target_cpu == "x64") {
+ # The number after the comma is the minimum required OS version.
+ # 5.02 = Windows Server 2003.
+ subsystem_version_suffix = ",5.02"
+} else if (target_cpu == "arm64") {
+ # Windows ARM64 requires Windows 10.
+ subsystem_version_suffix = ",10.0"
+} else {
+ # 5.01 = Windows XP.
+ subsystem_version_suffix = ",5.01"
+}
+
+config("console") {
+ ldflags = [ "/SUBSYSTEM:CONSOLE$subsystem_version_suffix" ]
+}
+config("windowed") {
+ ldflags = [ "/SUBSYSTEM:WINDOWS$subsystem_version_suffix" ]
+}
+
+# Incremental linking ----------------------------------------------------------
+
+# Applies incremental linking or not depending on the current configuration.
+config("default_incremental_linking") {
+ # Enable incremental linking for debug builds and all component builds - any
+ # builds where performance is not job one.
+ # TODO(thakis): Always turn this on with lld, no reason not to.
+ if (is_debug || is_component_build) {
+ ldflags = [ "/INCREMENTAL" ]
+ if (use_lld) {
+ # lld doesn't use ilk files and doesn't really have an incremental link
+ # mode; the only effect of the flag is that the .lib file timestamp isn't
+ # updated if the .lib doesn't change.
+ # TODO(thakis): Why pass /OPT:NOREF for lld, but not otherwise?
+ # TODO(thakis): /INCREMENTAL is on by default in link.exe, but not in
+ # lld.
+ ldflags += [ "/OPT:NOREF" ]
+ }
+ } else {
+ ldflags = [ "/INCREMENTAL:NO" ]
+ }
+}
+
+# Character set ----------------------------------------------------------------
+
+# Not including this config means "ansi" (8-bit system codepage).
+config("unicode") {
+ defines = [
+ "_UNICODE",
+ "UNICODE",
+ ]
+}
+
+# Lean and mean ----------------------------------------------------------------
+
+# Some third party code might not compile with WIN32_LEAN_AND_MEAN so we have
+# to have a separate config for it. Remove this config from your target to
+# get the "bloaty and accommodating" version of windows.h.
+config("lean_and_mean") {
+ defines = [ "WIN32_LEAN_AND_MEAN" ]
+}
+
+# Nominmax --------------------------------------------------------------------
+
+# Some third party code defines NOMINMAX before including windows.h, which
+# then causes warnings when it's been previously defined on the command line.
+# For such targets, this config can be removed.
+
+config("nominmax") {
+ defines = [ "NOMINMAX" ]
+}
diff --git a/third_party/libwebrtc/build/config/win/console_app.gni b/third_party/libwebrtc/build/config/win/console_app.gni
new file mode 100644
index 0000000000..cac2ef5d73
--- /dev/null
+++ b/third_party/libwebrtc/build/config/win/console_app.gni
@@ -0,0 +1,18 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/sanitizers/sanitizers.gni")
+
+declare_args() {
+ # If true, builds as a console app (rather than a windowed app), which allows
+ # logging to be printed to the user. This will cause a terminal window to pop
+ # up when the executable is not run from the command line, so should only be
+ # used for development. Only has an effect on Windows builds.
+ win_console_app = false
+}
+
+if (is_win && is_asan) {
+ # AddressSanitizer build should be a console app since it writes to stderr.
+ win_console_app = true
+}
diff --git a/third_party/libwebrtc/build/config/win/control_flow_guard.gni b/third_party/libwebrtc/build/config/win/control_flow_guard.gni
new file mode 100644
index 0000000000..bf6a82af0c
--- /dev/null
+++ b/third_party/libwebrtc/build/config/win/control_flow_guard.gni
@@ -0,0 +1,23 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/sanitizers/sanitizers.gni")
+
+declare_args() {
+ # Set this to true to enable generation of CFG indirect call dispatch
+ # guards.
+ win_enable_cfg_guards = false
+}
+
+if (win_enable_cfg_guards) {
+ # Control Flow Guard (CFG)
+ # https://msdn.microsoft.com/en-us/library/windows/desktop/mt637065.aspx
+ # /DYNAMICBASE (ASLR) is turned off in debug builds, therefore CFG can't be
+ # turned on either.
+ # ASan and CFG leads to slow process startup. Chromium's test runner uses
+ # lots of child processes, so this means things are really slow. Disable CFG
+ # for now. https://crbug.com/846966
+ assert(!is_debug && !is_asan,
+ "CFG does not work well in debug builds or with ASAN")
+}
diff --git a/third_party/libwebrtc/build/config/win/manifest.gni b/third_party/libwebrtc/build/config/win/manifest.gni
new file mode 100644
index 0000000000..e2115083fe
--- /dev/null
+++ b/third_party/libwebrtc/build/config/win/manifest.gni
@@ -0,0 +1,118 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# HOW MANIFESTS WORK IN THE GN BUILD
+#
+# Use the windows_manifest template to declare a manifest generation step.
+# This will combine all listed .manifest files. To link this manifest, just
+# depend on the manifest target from your executable or shared library.
+#
+# This will define an empty placeholder target on non-Windows platforms so
+# the manifest declarations and dependencies do not need to be inside of OS
+# conditionals.
+#
+# A binary can depend on only one manifest target, but the manifest target
+# can depend on many individual .manifest files which will be merged. As a
+# result, only executables and shared libraries should depend on manifest
+# targets. If you want to add a manifest to a component, put the dependency
+# behind a "if (is_component_build)" conditional.
+#
+# Generally you will just want the defaults for the Chrome build. In this case
+# the binary should just depend on one of the targets in //build/win/. There
+# are also individual manifest files in that directory you can reference via
+# the *_manifest variables defined below to pick and choose only some defaults.
+# You might combine these with a custom manifest file to get specific behavior.
+
+# Reference this manifest as a source from windows_manifest targets to get
+# the default Chrome OS compatibility list.
+default_compatibility_manifest = "//build/win/compatibility.manifest"
+
+# Reference this manifest as a source from windows_manifest targets to get
+# the default Chrome common constrols compatibility.
+common_controls_manifest = "//build/win/common_controls.manifest"
+
+# Reference this manifest to request that Windows not perform any elevation
+# when running your program. Otherwise, it might do some autodetection and
+# request elevated privileges from the user. This is normally what you want.
+as_invoker_manifest = "//build/win/as_invoker.manifest"
+
+# An alternative to as_invoker_manifest when you want the application to always
+# elevate.
+require_administrator_manifest = "//build/win/require_administrator.manifest"
+
+# Request the segment heap. See https://crbug.com/1014701 for details.
+declare_args() {
+ enable_segment_heap = false
+}
+segment_heap_manifest = "//build/win/segment_heap.manifest"
+
+# Construct a target to combine the given manifest files into a .rc file.
+#
+# Variables for the windows_manifest template:
+#
+# sources: (required)
+# List of source .manifest files to add.
+#
+# deps: (optional)
+# visibility: (optional)
+# Normal meaning.
+#
+# Example:
+#
+# windows_manifest("doom_melon_manifest") {
+# sources = [
+# "doom_melon.manifest", # Custom values in here.
+# default_compatibility_manifest, # Want the normal OS compat list.
+# ]
+# }
+#
+# executable("doom_melon") {
+# deps = [ ":doom_melon_manifest" ]
+# ...
+# }
+
+if (is_win) {
+ template("windows_manifest") {
+ config_name = "${target_name}__config"
+ source_set_name = target_name
+
+ config(config_name) {
+ visibility = [ ":$source_set_name" ]
+ assert(defined(invoker.sources),
+ "\"sources\" must be defined for a windows_manifest target")
+ manifests = []
+ foreach(i, rebase_path(invoker.sources, root_build_dir)) {
+ manifests += [ "/manifestinput:" + i ]
+ }
+ ldflags = [
+ "/manifest:embed",
+
+ # We handle UAC by adding explicit .manifest files instead.
+ "/manifestuac:no",
+ ] + manifests
+ }
+
+ # This source set only exists to add a dep on the invoker's deps and to
+ # add a public_config that sets ldflags on dependents.
+ source_set(source_set_name) {
+ forward_variables_from(invoker, [ "visibility" ])
+ public_configs = [ ":$config_name" ]
+
+ # Apply any dependencies from the invoker to this target, since those
+ # dependencies may have created the input manifest files.
+ forward_variables_from(invoker, [ "deps" ])
+ }
+ }
+} else {
+ # Make a no-op group on non-Windows platforms so windows_manifest
+ # instantiations don't need to be inside windows blocks.
+ template("windows_manifest") {
+ group(target_name) {
+ # Prevent unused variable warnings on non-Windows platforms.
+ assert(invoker.sources != "")
+ assert(!defined(invoker.deps) || invoker.deps != "")
+ assert(!defined(invoker.visibility) || invoker.visibility != "")
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/win/visual_studio_version.gni b/third_party/libwebrtc/build/config/win/visual_studio_version.gni
new file mode 100644
index 0000000000..80eb0355c4
--- /dev/null
+++ b/third_party/libwebrtc/build/config/win/visual_studio_version.gni
@@ -0,0 +1,39 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+ # Path to Visual Studio. If empty, the default is used which is to use the
+ # automatic toolchain in depot_tools. If set, you must also set the
+ # visual_studio_version and wdk_path.
+ visual_studio_path = ""
+
+ # Version of Visual Studio pointed to by the visual_studio_path.
+ # Currently always "2015".
+ visual_studio_version = ""
+
+ # Directory of the Windows driver kit. If visual_studio_path is empty, this
+ # will be auto-filled.
+ wdk_path = ""
+
+ # Full path to the Windows SDK, not including a backslash at the end.
+ # This value is the default location, override if you have a different
+ # installation location.
+ windows_sdk_path = "C:\Program Files (x86)\Windows Kits\10"
+}
+
+if (visual_studio_path == "") {
+ toolchain_data =
+ exec_script("../../vs_toolchain.py", [ "get_toolchain_dir" ], "scope")
+ visual_studio_path = toolchain_data.vs_path
+ windows_sdk_path = toolchain_data.sdk_path
+ visual_studio_version = toolchain_data.vs_version
+ wdk_path = toolchain_data.wdk_dir
+ visual_studio_runtime_dirs = toolchain_data.runtime_dirs
+} else {
+ assert(visual_studio_version != "",
+ "You must set the visual_studio_version if you set the path")
+ assert(wdk_path != "",
+ "You must set the wdk_path if you set the visual studio path")
+ visual_studio_runtime_dirs = ""
+}
diff --git a/third_party/libwebrtc/build/config/x64.gni b/third_party/libwebrtc/build/config/x64.gni
new file mode 100644
index 0000000000..eccf417c07
--- /dev/null
+++ b/third_party/libwebrtc/build/config/x64.gni
@@ -0,0 +1,24 @@
+# Copyright 2019 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# These are primarily relevant in target_cpu == "x64" contexts, where
+# X64 code is being compiled.
+if (target_cpu == "x64") {
+ declare_args() {
+ # The micro architecture of x64 cpu. This will be a string like "haswell" or
+ # "skylake". An empty string means to use the default architecture which is
+ # "x86-64".
+ # CPU options for "x86-64" in GCC can be found at
+ # https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
+ # CPU options for "x86-64" in llvm can be found at
+ # https://github.com/llvm/llvm-project/blob/master/llvm/include/llvm/Support/X86TargetParser.def
+ x64_arch = ""
+ }
+
+ if ((is_posix && !is_apple) || is_fuchsia) {
+ if (x64_arch == "") {
+ x64_arch = "x86-64"
+ }
+ }
+}
diff --git a/third_party/libwebrtc/build/config/zip.gni b/third_party/libwebrtc/build/config/zip.gni
new file mode 100644
index 0000000000..68bc49444c
--- /dev/null
+++ b/third_party/libwebrtc/build/config/zip.gni
@@ -0,0 +1,48 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("python.gni")
+
+# Creates a zip archive of the inputs.
+#
+# output (required)
+# Path to output zip.
+# inputs (required)
+# List of input files to zip.
+# base_dir (optional)
+# If provided, the archive paths will be relative to this directory.
+# Applies only to |inputs|.
+#
+# deps, public_deps, data, data_deps, testonly, visibility
+# Normal meaning.
+template("zip") {
+ action_with_pydeps(target_name) {
+ forward_variables_from(invoker,
+ [
+ "data",
+ "data_deps",
+ "deps",
+ "public_deps",
+ "testonly",
+ "visibility",
+ ])
+ script = "//build/android/gyp/zip.py"
+ inputs = invoker.inputs
+ outputs = [ invoker.output ]
+
+ args = [
+ "--output",
+ rebase_path(invoker.output, root_build_dir),
+ ]
+
+ _rebased_inputs = rebase_path(invoker.inputs, root_build_dir)
+ args += [ "--input-files=$_rebased_inputs" ]
+ if (defined(invoker.base_dir)) {
+ args += [
+ "--input-files-base-dir",
+ rebase_path(invoker.base_dir, root_build_dir),
+ ]
+ }
+ }
+}