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-rwxr-xr-xmoz.configure996
1 files changed, 996 insertions, 0 deletions
diff --git a/moz.configure b/moz.configure
new file mode 100755
index 0000000000..3a9461200d
--- /dev/null
+++ b/moz.configure
@@ -0,0 +1,996 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+include("build/moz.configure/init.configure")
+
+# Note:
+# - Gecko-specific options and rules should go in toolkit/moz.configure.
+# - Firefox-specific options and rules should go in browser/moz.configure.
+# - Fennec-specific options and rules should go in
+# mobile/android/moz.configure.
+# - Spidermonkey-specific options and rules should go in js/moz.configure.
+# - etc.
+
+imply_option(
+ "--enable-artifact-build-symbols",
+ depends(artifact_builds)(lambda v: False if v is None else None),
+ reason="--disable-artifact-builds",
+)
+
+option(
+ "--enable-artifact-build-symbols",
+ nargs="?",
+ choices=("full",),
+ help="Download symbols when artifact builds are enabled.",
+)
+
+
+@depends("--enable-artifact-build-symbols", "MOZ_AUTOMATION", target)
+def enable_artifact_build_symbols(value, automation, target):
+ if len(value):
+ return value[0]
+ if bool(value):
+ if target.os == "Android" and not automation:
+ return "full"
+ return True
+ return None
+
+
+set_config("MOZ_ARTIFACT_BUILD_SYMBOLS", enable_artifact_build_symbols)
+
+
+@depends("--enable-artifact-builds")
+def imply_disable_compile_environment(value):
+ if value:
+ return False
+
+
+option(
+ env="MOZ_COPY_PDBS",
+ help="For builds that do not support symbols in the normal fashion,"
+ " generate and copy them into the resulting build archive.",
+)
+
+set_config("MOZ_COPY_PDBS", depends_if("MOZ_COPY_PDBS")(lambda _: True))
+
+imply_option("--enable-compile-environment", imply_disable_compile_environment)
+
+option("--disable-compile-environment", help="Disable compiler/library checks")
+
+
+@depends("--disable-compile-environment")
+def compile_environment(compile_env):
+ if compile_env:
+ return True
+
+
+set_config("COMPILE_ENVIRONMENT", compile_environment)
+add_old_configure_assignment("COMPILE_ENVIRONMENT", compile_environment)
+
+option("--disable-tests", help="Do not build test libraries & programs")
+
+
+@depends("--disable-tests")
+def enable_tests(value):
+ if value:
+ return True
+
+
+set_config("ENABLE_TESTS", enable_tests)
+set_define("ENABLE_TESTS", enable_tests)
+
+
+@depends(enable_tests)
+def gtest_has_rtti(value):
+ if value:
+ return "0"
+
+
+set_define("GTEST_HAS_RTTI", gtest_has_rtti)
+
+
+@depends(target, enable_tests)
+def linux_gtest_defines(target, enable_tests):
+ if enable_tests and target.os == "Android":
+ return namespace(os_linux_android=True, use_own_tr1_tuple=True, has_clone="0")
+
+
+set_define("GTEST_OS_LINUX_ANDROID", linux_gtest_defines.os_linux_android)
+set_define("GTEST_USE_OWN_TR1_TUPLE", linux_gtest_defines.use_own_tr1_tuple)
+set_define("GTEST_HAS_CLONE", linux_gtest_defines.has_clone)
+
+option(
+ "--enable-debug",
+ nargs="?",
+ help="Enable building with developer debug info "
+ "(using the given compiler flags).",
+)
+
+
+@depends("--enable-debug")
+def moz_debug(debug):
+ if debug:
+ return bool(debug)
+
+
+set_config("MOZ_DEBUG", moz_debug)
+set_define("MOZ_DEBUG", moz_debug)
+# Override any value MOZ_DEBUG may have from the environment when passing it
+# down to old-configure.
+add_old_configure_assignment("MOZ_DEBUG", depends("--enable-debug")(lambda x: bool(x)))
+
+set_config(
+ "MOZ_DIAGNOSTIC_ASSERT_ENABLED",
+ True,
+ when=moz_debug | milestone.is_early_beta_or_earlier,
+)
+set_define(
+ "MOZ_DIAGNOSTIC_ASSERT_ENABLED",
+ True,
+ when=moz_debug | milestone.is_early_beta_or_earlier,
+)
+
+option(
+ "--with-debug-label",
+ nargs="+",
+ help="Debug DEBUG_<value> for each comma-separated value given",
+)
+
+
+@depends(moz_debug, "--with-debug-label")
+def debug_defines(debug, labels):
+ if debug:
+ return ["DEBUG"] + ["DEBUG_%s" % label for label in labels]
+ return ["NDEBUG", "TRIMMED"]
+
+
+set_config("MOZ_DEBUG_DEFINES", debug_defines)
+
+option(env="MOZ_PGO", help="Build with profile guided optimizations")
+
+set_config("MOZ_PGO", depends("MOZ_PGO")(lambda x: bool(x)))
+
+
+# Imply --enable-release when MOZILLA_OFFICIAL is set rather than adjusting the
+# default so that we can't have both MOZILLA_OFFICIAL and --disable-release set.
+imply_option("--enable-release", mozilla_official)
+
+option(
+ "--enable-release",
+ default=milestone.is_release_or_beta | depends("MOZ_AUTOMATION")(lambda x: bool(x)),
+ help="{Build|Do not build} with more conservative, release "
+ "engineering-oriented options.{ This may slow down builds.|}",
+)
+
+
+@depends("--enable-release")
+def developer_options(value):
+ if not value:
+ return True
+
+
+add_old_configure_assignment("DEVELOPER_OPTIONS", developer_options)
+set_config("DEVELOPER_OPTIONS", developer_options)
+
+
+# hybrid build handling
+# ==============================================================
+
+option(
+ "--disable-unified-build",
+ help="Enable building modules in non unified context",
+)
+
+set_config("ENABLE_UNIFIED_BUILD", True, when="--disable-unified-build")
+
+
+include("build/moz.configure/bootstrap.configure")
+
+
+# The execution model of the configure sandbox doesn't allow for
+# check_prog to use bootstrap_search_path directly because check_prog
+# comes first, so we use a trick to allow it. Uses of check_prog
+# happening before here won't allow bootstrap.
+@template
+def check_prog(*args, **kwargs):
+ kwargs["bootstrap_search_path"] = bootstrap_search_path
+ return check_prog(*args, **kwargs)
+
+
+check_prog("WGET", ("wget",), allow_missing=True)
+
+
+include("build/moz.configure/toolchain.configure", when="--enable-compile-environment")
+
+include("build/moz.configure/pkg.configure")
+include("build/moz.configure/memory.configure", when="--enable-compile-environment")
+include("build/moz.configure/headers.configure", when="--enable-compile-environment")
+include("build/moz.configure/warnings.configure", when="--enable-compile-environment")
+include("build/moz.configure/flags.configure", when="--enable-compile-environment")
+include("build/moz.configure/lto-pgo.configure", when="--enable-compile-environment")
+# rust.configure is included by js/moz.configure.
+
+option("--enable-valgrind", help="Enable Valgrind integration hooks")
+
+valgrind_h = check_header("valgrind/valgrind.h", when="--enable-valgrind")
+
+
+@depends("--enable-valgrind", valgrind_h)
+def check_valgrind(valgrind, valgrind_h):
+ if valgrind:
+ if not valgrind_h:
+ die("--enable-valgrind specified but Valgrind is not installed")
+ return True
+
+
+set_define("MOZ_VALGRIND", check_valgrind)
+set_config("MOZ_VALGRIND", check_valgrind)
+
+
+@depends(target, host)
+def is_openbsd(target, host):
+ return target.kernel == "OpenBSD" or host.kernel == "OpenBSD"
+
+
+option(
+ env="SO_VERSION",
+ nargs=1,
+ default="1.0",
+ when=is_openbsd,
+ help="Shared library version for OpenBSD systems",
+)
+
+
+@depends("SO_VERSION", when=is_openbsd)
+def so_version(value):
+ return value
+
+
+@template
+def library_name_info_template(host_or_target):
+ assert host_or_target in {host, target}
+ windows_abi = {
+ host: host_windows_abi,
+ target: target_windows_abi,
+ }[host_or_target]
+
+ @depends(host_or_target, host_or_target.abi | windows_abi, so_version)
+ def library_name_info_impl(host_or_target, windows_abi, so_version):
+ if host_or_target.kernel == "WINNT":
+ # There aren't artifacts for mingw builds, so it's OK that the
+ # results are inaccurate in that case.
+ if windows_abi and windows_abi != "msvc":
+ return namespace(
+ dll=namespace(prefix="", suffix=".dll"),
+ lib=namespace(prefix="lib", suffix="a"),
+ import_lib=namespace(prefix="lib", suffix="a"),
+ obj=namespace(prefix="", suffix="o"),
+ )
+
+ return namespace(
+ dll=namespace(prefix="", suffix=".dll"),
+ lib=namespace(prefix="", suffix="lib"),
+ import_lib=namespace(prefix="", suffix="lib"),
+ obj=namespace(prefix="", suffix="obj"),
+ )
+
+ elif host_or_target.kernel == "Darwin":
+ return namespace(
+ dll=namespace(prefix="lib", suffix=".dylib"),
+ lib=namespace(prefix="lib", suffix="a"),
+ import_lib=namespace(prefix=None, suffix=""),
+ obj=namespace(prefix="", suffix="o"),
+ )
+ elif so_version:
+ so = ".so.%s" % so_version
+ else:
+ so = ".so"
+
+ return namespace(
+ dll=namespace(prefix="lib", suffix=so),
+ lib=namespace(prefix="lib", suffix="a"),
+ import_lib=namespace(prefix=None, suffix=""),
+ obj=namespace(prefix="", suffix="o"),
+ )
+
+ return library_name_info_impl
+
+
+host_library_name_info = library_name_info_template(host)
+library_name_info = library_name_info_template(target)
+
+set_config("DLL_PREFIX", library_name_info.dll.prefix)
+set_config("DLL_SUFFIX", library_name_info.dll.suffix)
+set_config("HOST_DLL_PREFIX", host_library_name_info.dll.prefix)
+set_config("HOST_DLL_SUFFIX", host_library_name_info.dll.suffix)
+set_config("LIB_PREFIX", library_name_info.lib.prefix)
+set_config("LIB_SUFFIX", library_name_info.lib.suffix)
+set_config("OBJ_SUFFIX", library_name_info.obj.suffix)
+# Lots of compilation tests depend on this variable being present.
+add_old_configure_assignment("OBJ_SUFFIX", library_name_info.obj.suffix)
+set_config("IMPORT_LIB_SUFFIX", library_name_info.import_lib.suffix)
+set_define(
+ "MOZ_DLL_PREFIX", depends(library_name_info.dll.prefix)(lambda s: '"%s"' % s)
+)
+set_define(
+ "MOZ_DLL_SUFFIX", depends(library_name_info.dll.suffix)(lambda s: '"%s"' % s)
+)
+set_config("HOST_LIB_PREFIX", host_library_name_info.lib.prefix)
+set_config("HOST_IMPORT_LIB_SUFFIX", host_library_name_info.import_lib.suffix)
+set_config("WASM_OBJ_SUFFIX", "wasm")
+
+# Make `profiling` available to this file even when js/moz.configure
+# doesn't end up included.
+profiling = dependable(False)
+# Same for js_standalone
+js_standalone = dependable(False)
+js_shared = dependable(False)
+moz_linker = dependable(False)
+# Same for fold_libs
+fold_libs = dependable(False)
+# And dmd
+dmd = dependable(False)
+
+include(include_project_configure)
+
+
+@depends("--help")
+@imports(_from="mozbuild.backend", _import="backends")
+def build_backends_choices(_):
+ return tuple(backends)
+
+
+@deprecated_option("--enable-build-backend", nargs="+", choices=build_backends_choices)
+def build_backend(backends):
+ if backends:
+ return tuple("+%s" % b for b in backends)
+
+
+imply_option("--build-backends", build_backend)
+
+
+@depends(
+ host,
+ target,
+ "--enable-artifact-builds",
+ "--disable-compile-environment",
+ "--enable-project",
+ "--enable-application",
+ "--help",
+)
+@imports("sys")
+def build_backend_defaults(
+ host,
+ target,
+ artifact_builds,
+ compile_environment,
+ project,
+ application,
+ _,
+):
+ if application:
+ project = application[0]
+ elif project:
+ project = project[0]
+
+ if artifact_builds:
+ all_backends = ["FasterMake+RecursiveMake"]
+ else:
+ all_backends = ["RecursiveMake", "FasterMake"]
+ if (
+ host.os == "WINNT"
+ and target.os == "WINNT"
+ and compile_environment
+ and project not in ("mobile/android", "memory", "tools/update-programs")
+ ):
+ all_backends.append("VisualStudio")
+ if compile_environment and project not in ("memory", "tools/update-programs"):
+ all_backends.append("Clangd")
+ return tuple(all_backends) or None
+
+
+option(
+ "--build-backends",
+ nargs="+",
+ default=build_backend_defaults,
+ choices=build_backends_choices,
+ help="Build backends to generate",
+)
+
+
+@depends("--build-backends")
+def build_backends(backends):
+ return backends
+
+
+set_config("BUILD_BACKENDS", build_backends)
+
+
+# Determine whether to build the gtest xul. This happens in automation
+# on Android and Desktop platforms with the exception of:
+# - Windows PGO, where linking xul-gtest.dll takes too long;
+# - Android other than x86_64, where gtest is not required.
+@depends(
+ build_project,
+ target,
+ "MOZ_AUTOMATION",
+ enable_tests,
+ when="--enable-compile-environment",
+)
+def build_gtest(build_project, target, automation, enable_tests):
+ return bool(
+ enable_tests
+ and automation
+ and build_project in ("browser", "comm/mail", "mobile/android")
+ and not (target.os == "Android" and target.cpu != "x86_64")
+ )
+
+
+option(
+ "--enable-gtest-in-build",
+ default=build_gtest,
+ help="{Enable|Force disable} building the gtest libxul during the build.",
+ when="--enable-compile-environment",
+)
+
+set_config("LINK_GTEST_DURING_COMPILE", True, when="--enable-gtest-in-build")
+
+# Localization
+# ==============================================================
+option(
+ "--enable-ui-locale",
+ default="en-US",
+ help="Select the user interface locale (default: en-US)",
+)
+
+set_config("MOZ_UI_LOCALE", depends("--enable-ui-locale")(lambda x: x))
+
+option(
+ "--enable-icu4x",
+ help="An experiment to use ICU4X instead of ICU4C. See intl/ICU4X.md",
+)
+
+set_config("MOZ_ICU4X", True, when="--enable-icu4x")
+
+# clang-plugin location
+# ==============================================================
+
+
+@depends(host_library_name_info, build_environment, when="--enable-clang-plugin")
+def clang_plugin_path(library_name_info, build_env):
+ topobjdir = build_env.topobjdir
+ if topobjdir.endswith("/js/src"):
+ topobjdir = topobjdir[:-7]
+ return os.path.abspath(
+ os.path.join(
+ topobjdir,
+ "build",
+ "clang-plugin",
+ "%sclang-plugin%s"
+ % (library_name_info.dll.prefix, library_name_info.dll.suffix),
+ )
+ )
+
+
+set_config("CLANG_PLUGIN", clang_plugin_path)
+add_old_configure_assignment("CLANG_PLUGIN", clang_plugin_path)
+
+
+# Awk detection
+# ==============================================================
+awk = check_prog("AWK", ("gawk", "mawk", "nawk", "awk"), paths=prefer_mozillabuild_path)
+
+# Until the AWK variable is not necessary in old-configure
+
+
+@depends(awk)
+def awk_for_old_configure(value):
+ return value
+
+
+add_old_configure_assignment("AWK", awk_for_old_configure)
+
+
+# GNU make detection
+# ==============================================================
+option(env="MAKE", nargs=1, help="Path to GNU make")
+
+
+@depends("MAKE", host)
+def possible_makes(make, host):
+ candidates = []
+ if make:
+ candidates.append(make[0])
+ if host.kernel == "WINNT":
+ candidates.extend(("mozmake", "mingw32-make", "make", "gmake"))
+ else:
+ candidates.extend(("gmake", "make"))
+ return candidates
+
+
+check_prog("GMAKE", possible_makes, bootstrap="mozmake")
+
+# watchman detection
+# ==============================================================
+
+option(env="WATCHMAN", nargs=1, help="Path to the watchman program")
+
+
+@depends(host, "WATCHMAN")
+@checking("for watchman", callback=lambda w: w.path if w else "not found")
+def watchman(host, prog):
+ # On Windows, `watchman` is only supported on 64-bit hosts.
+ if host.os == "WINNT" and host.cpu != "x86_64":
+ return
+
+ if not prog:
+ prog = find_program("watchman")
+
+ if not prog:
+ return
+
+ # `watchman version` will talk to the Watchman daemon service.
+ # This can hang due to permissions problems. e.g.
+ # https://github.com/facebook/watchman/issues/376. So use
+ # `watchman --version` to prevent a class of failures.
+ out = check_cmd_output(prog, "--version", onerror=lambda: None)
+ if out is None:
+ return
+
+ return namespace(path=prog, version=Version(out.strip()))
+
+
+@depends_if(watchman)
+@checking("for watchman version")
+def watchman_version(w):
+ return w.version
+
+
+set_config("WATCHMAN", watchman.path)
+
+
+@depends_all(hg_version, hg_config, watchman)
+@checking("for watchman Mercurial integration")
+@imports("os")
+def watchman_hg(hg_version, hg_config, watchman):
+ if hg_version < Version("3.8"):
+ return "no (Mercurial 3.8+ required)"
+
+ ext_enabled = False
+ mode_disabled = False
+
+ for k in ("extensions.fsmonitor", "extensions.hgext.fsmonitor"):
+ if k in hg_config and hg_config[k] != "!":
+ ext_enabled = True
+
+ mode_disabled = hg_config.get("fsmonitor.mode") == "off"
+
+ if not ext_enabled:
+ return "no (fsmonitor extension not enabled)"
+ if mode_disabled:
+ return "no (fsmonitor.mode=off disables fsmonitor)"
+
+ return True
+
+
+# Miscellaneous programs
+# ==============================================================
+check_prog("XARGS", ("xargs",))
+
+
+@depends(target)
+def extra_programs(target):
+ if target.kernel == "Darwin":
+ return namespace(
+ MKFSHFS=("newfs_hfs", "mkfs.hfsplus"),
+ HFS_TOOL=("hfsplus",),
+ )
+ if target.os == "GNU" and target.kernel == "Linux":
+ return namespace(RPMBUILD=("rpmbuild",))
+
+
+check_prog("MKFSHFS", extra_programs.MKFSHFS, allow_missing=True)
+check_prog("HFS_TOOL", extra_programs.HFS_TOOL, allow_missing=True)
+check_prog("RPMBUILD", extra_programs.RPMBUILD, allow_missing=True)
+
+
+nsis = check_prog(
+ "MAKENSISU",
+ ("makensis",),
+ bootstrap="nsis/bin",
+ allow_missing=True,
+ when=target_is_windows,
+)
+
+# Make sure the version of makensis is up to date.
+
+
+@depends_if(nsis)
+@checking("for NSIS version")
+@imports("re")
+def nsis_version(nsis):
+ nsis_min_version = "3.0b1"
+
+ def onerror():
+ return die("Failed to get nsis version.")
+
+ out = check_cmd_output(nsis, "-version", onerror=onerror)
+
+ m = re.search(r"(?<=v)[0-9]+\.[0-9]+((a|b|rc)[0-9]+)?", out)
+
+ if not m:
+ raise FatalCheckError("Unknown version of makensis")
+ ver = Version(m.group(0))
+
+ # Versions comparisons don't quite work well with beta versions, so ensure
+ # it works for the non-beta version.
+ if ver < nsis_min_version and (ver >= "3.0a" or ver < "3"):
+ raise FatalCheckError(
+ "To build the installer you must have NSIS"
+ " version %s or greater in your path" % nsis_min_version
+ )
+
+ return ver
+
+
+# And that makensis is 32-bit (but only on Windows).
+@depends_if(nsis, when=depends(host)(lambda h: h.kernel == "WINNT"))
+@checking("for 32-bit NSIS")
+def nsis_binary_type(nsis):
+ bin_type = windows_binary_type(nsis)
+ if bin_type != "win32":
+ raise FatalCheckError("%s is not a 32-bit Windows application" % nsis)
+
+ return "yes"
+
+
+# And any flags we have to give to makensis
+@depends(host)
+def nsis_flags(host):
+ if host.kernel != "WINNT":
+ return "-nocd"
+ return ""
+
+
+set_config("MAKENSISU_FLAGS", nsis_flags)
+
+check_prog("7Z", ("7z", "7za"), allow_missing=True, when=target_is_windows)
+check_prog("UPX", ("upx",), allow_missing=True, when=target_is_windows)
+
+
+@template
+def llvm_tool(name):
+ @depends(host_c_compiler, c_compiler, bindgen_config_paths)
+ def llvm_tool(host_c_compiler, c_compiler, bindgen_config_paths):
+ clang = None
+ for compiler in (host_c_compiler, c_compiler):
+ if compiler and compiler.type == "clang":
+ clang = compiler.compiler
+ break
+ elif compiler and compiler.type == "clang-cl":
+ clang = os.path.join(os.path.dirname(compiler.compiler), "clang")
+ break
+
+ if not clang and bindgen_config_paths:
+ clang = bindgen_config_paths.clang_path
+ tool = name
+ if clang:
+ out = check_cmd_output(
+ clang, "--print-prog-name=%s" % tool, onerror=lambda: None
+ )
+ if out:
+ tool = out.rstrip()
+ return (tool,)
+
+ return llvm_tool
+
+
+check_prog(
+ "DSYMUTIL",
+ llvm_tool("dsymutil"),
+ when=compile_environment & target_is_darwin,
+ paths=clang_search_path,
+)
+
+
+@template
+def plain_llvm_or_prefixed(name):
+ @depends(llvm_tool(f"llvm-{name}"), toolchain_prefix)
+ def plain_llvm_or_prefixed(llvm_tool, toolchain_prefix):
+ commands = [llvm_tool[0], name]
+ for prefix in toolchain_prefix or ():
+ commands.insert(1, f"{prefix}{name}")
+ return tuple(commands)
+
+ return plain_llvm_or_prefixed
+
+
+check_prog(
+ "OTOOL",
+ plain_llvm_or_prefixed("otool"),
+ when=compile_environment & target_is_darwin,
+ paths=clang_search_path,
+)
+
+check_prog(
+ "INSTALL_NAME_TOOL",
+ plain_llvm_or_prefixed("install-name-tool"),
+ when=compile_environment & target_is_darwin & js_standalone,
+ paths=clang_search_path,
+)
+
+
+llvm_objdump = check_prog(
+ "LLVM_OBJDUMP",
+ llvm_tool("llvm-objdump"),
+ what="llvm-objdump",
+ when="--enable-compile-environment",
+ paths=clang_search_path,
+)
+
+add_old_configure_assignment("LLVM_OBJDUMP", llvm_objdump)
+
+
+def validate_readelf(path):
+ # llvm-readelf from llvm < 8 doesn't support the GNU binutils-compatible `-d`
+ # flag. We could try running `$path -d $some_binary` but we might be cross
+ # compiling and not have a binary at hand to run that against. `$path -d` alone
+ # would fail whether the flag is supported or not. So we resort to look for the
+ # option in the `--help` output, which fortunately, s compatible between
+ # llvm-readelf and readelf.
+ retcode, stdout, stderr = get_cmd_output(path, "--help")
+ return retcode == 0 and any(l.startswith(" -d ") for l in stdout.splitlines())
+
+
+@depends("--enable-compile-environment", target, host)
+def readelf_when(compile_env, target, host):
+ return compile_env and any(
+ x.kernel not in ("Darwin", "WINNT") for x in (target, host)
+ )
+
+
+check_prog(
+ "READELF",
+ plain_llvm_or_prefixed("readelf"),
+ when=readelf_when,
+ paths=clang_search_path,
+ validate=validate_readelf,
+)
+
+
+def validate_objcopy(path):
+ if "llvm-objcopy" not in path:
+ return True
+ # llvm-objcopy doesn't support --only-keep-debug before llvm 9.0.
+ retcode, stdout, stderr = get_cmd_output(path, "--help")
+ return retcode == 0 and any(
+ l.startswith(" --only-keep-debug ") for l in stdout.splitlines()
+ )
+
+
+check_prog(
+ "OBJCOPY",
+ plain_llvm_or_prefixed("objcopy"),
+ when=readelf_when,
+ paths=clang_search_path,
+ validate=validate_objcopy,
+)
+
+option("--enable-dtrace", help="Build with dtrace support")
+
+dtrace = check_header(
+ "sys/sdt.h",
+ when="--enable-dtrace",
+ onerror=lambda: die("dtrace enabled but sys/sdt.h not found"),
+)
+
+set_config("HAVE_DTRACE", True, when=dtrace)
+set_define("INCLUDE_MOZILLA_DTRACE", True, when=dtrace)
+add_old_configure_assignment("enable_dtrace", "yes", when=dtrace)
+
+
+option("--disable-icf", help="Disable Identical Code Folding")
+
+add_old_configure_assignment(
+ "MOZ_DISABLE_ICF", "1", when=depends("--enable-icf")(lambda x: not x)
+)
+
+
+option(
+ "--enable-strip",
+ when=compile_environment,
+ help="Enable stripping of libs & executables",
+)
+
+# This should be handled as a `when` once bug 1617793 is fixed.
+
+
+@depends("--enable-strip", c_compiler, when=compile_environment)
+def enable_strip(strip, c_compiler):
+ if strip and c_compiler.type != "clang-cl":
+ return True
+
+
+set_config("ENABLE_STRIP", enable_strip)
+
+option(
+ "--disable-install-strip",
+ when=compile_environment,
+ help="Enable stripping of libs & executables when packaging",
+)
+
+# This should be handled as a `when` once bug 1617793 is fixed.
+
+
+@depends("--enable-install-strip", c_compiler, when=compile_environment)
+def enable_install_strip(strip, c_compiler):
+ if strip and c_compiler.type != "clang-cl":
+ return True
+
+
+set_config("PKG_STRIP", enable_install_strip)
+
+
+@depends("--enable-strip", "--enable-install-strip", when=compile_environment)
+def strip(strip, install_strip):
+ return strip or install_strip
+
+
+option(env="STRIP_FLAGS", nargs=1, when=strip, help="Flags for the strip command")
+
+
+@depends("STRIP_FLAGS", profiling, target, when=strip)
+def strip_flags(flags, profiling, target):
+ if flags:
+ return flags[0].split()
+ if profiling:
+ # Only strip debug info and symbols when profiling is enabled, keeping
+ # local symbols.
+ if target.kernel == "Darwin":
+ return ["-S"]
+ elif target.os == "Android":
+ # The tooling we use with Android supports detached symbols, and the
+ # size increase caused by local symbols are too much for mobile. So,
+ # don't restrict the amount of stripping with a flag.
+ return
+ else:
+ return ["--strip-debug"]
+ # Otherwise strip everything we can, which happens without flags on non-Darwin.
+ # On Darwin, it tries to strip things it can't, so we need to limit its scope.
+ elif target.kernel == "Darwin":
+ return ["-x", "-S"]
+
+
+set_config("STRIP_FLAGS", strip_flags)
+
+
+def validate_strip(path):
+ if "llvm-strip" not in path:
+ return True
+ # llvm-strip doesn't support -S before llvm 8.0.
+ retcode, stdout, stderr = get_cmd_output(path, "--help")
+ return retcode == 0 and any(l.startswith(" -S ") for l in stdout.splitlines())
+
+
+@depends("--enable-compile-environment", target, host)
+def strip_when(compile_env, target, host):
+ return compile_env and any(x.kernel != "WINNT" for x in (target, host))
+
+
+check_prog(
+ "STRIP",
+ plain_llvm_or_prefixed("strip"),
+ when=strip_when,
+ paths=clang_search_path,
+ validate=validate_strip,
+)
+
+
+@depends(js_standalone, target)
+def system_zlib_default(js_standalone, target):
+ return (
+ js_standalone
+ and target.kernel not in ("WINNT", "Darwin")
+ and target.os != "Android"
+ )
+
+
+option(
+ "--with-system-zlib",
+ nargs="?",
+ default=system_zlib_default,
+ help="{Use|Do not use} system libz",
+)
+
+
+@depends("--with-system-zlib")
+def deprecated_system_zlib_path(value):
+ if len(value) == 1:
+ die(
+ "--with-system-zlib=PATH is not supported anymore. Please use "
+ "--with-system-zlib and set any necessary pkg-config environment variable."
+ )
+
+
+pkg_check_modules("MOZ_ZLIB", "zlib >= 1.2.3", when="--with-system-zlib")
+
+set_config("MOZ_SYSTEM_ZLIB", True, when="--with-system-zlib")
+
+
+@depends("--with-system-zlib", js_shared, moz_linker, target.os)
+def zlib_in_mozglue(system_zlib, js_shared, linker, os):
+ if not system_zlib and (js_shared or linker or os == "Android"):
+ return True
+
+
+set_config("ZLIB_IN_MOZGLUE", zlib_in_mozglue)
+set_define("ZLIB_IN_MOZGLUE", zlib_in_mozglue)
+
+
+# Please do not add configure checks from here on.
+
+# Fallthrough to autoconf-based configure
+include("build/moz.configure/old.configure")
+
+# JS Subconfigure.
+include("js/sub.configure", when=compile_environment & toolkit)
+
+
+@depends(build_environment, configure_cache)
+@imports(_import="json")
+@imports(_from="pathlib", _import="Path")
+def save_cache(build_environment, configure_cache):
+ cache_file = Path(build_environment.topobjdir) / "configure.cache"
+
+ with cache_file.open(mode="w") as fd:
+ json.dump(configure_cache, fd, indent=4)
+
+
+@depends(build_environment, build_project)
+@imports("__sandbox__")
+@imports("glob")
+@imports(_from="os.path", _import="exists")
+def config_status_deps(build_env, build_project):
+
+ topsrcdir = build_env.topsrcdir
+ topobjdir = build_env.topobjdir
+
+ if not topobjdir.endswith("js/src"):
+ extra_deps = [os.path.join(topobjdir, ".mozconfig.json")]
+ else:
+ # mozconfig changes may impact js configure.
+ extra_deps = [os.path.join(topobjdir[:-7], ".mozconfig.json")]
+
+ confvars = os.path.join(topsrcdir, build_project, "confvars.sh")
+ if exists(confvars):
+ extra_deps.append(confvars)
+
+ return (
+ list(__sandbox__._all_paths)
+ + extra_deps
+ + [
+ os.path.join(topsrcdir, "CLOBBER"),
+ os.path.join(topsrcdir, "configure"),
+ os.path.join(topsrcdir, "js", "src", "configure"),
+ os.path.join(topsrcdir, "nsprpub", "configure"),
+ os.path.join(topsrcdir, "config", "milestone.txt"),
+ os.path.join(topsrcdir, "browser", "config", "version.txt"),
+ os.path.join(topsrcdir, "browser", "config", "version_display.txt"),
+ os.path.join(topsrcdir, "python", "sites", "build.txt"),
+ os.path.join(topsrcdir, "python", "sites", "common.txt"),
+ os.path.join(topsrcdir, "python", "sites", "mach.txt"),
+ os.path.join(topsrcdir, "python", "mach", "mach", "site.py"),
+ os.path.join(topsrcdir, "aclocal.m4"),
+ os.path.join(topsrcdir, "old-configure.in"),
+ os.path.join(topsrcdir, "js", "src", "aclocal.m4"),
+ os.path.join(topsrcdir, "js", "src", "old-configure.in"),
+ ]
+ + glob.glob(os.path.join(topsrcdir, "build", "autoconf", "*.m4"))
+ )
+
+
+set_config("CONFIG_STATUS_DEPS", config_status_deps)
+# Please do not add anything after setting config_dep_paths.