diff options
Diffstat (limited to 'third_party/libwebrtc/build/config/mac/mac_sdk.gni')
-rw-r--r-- | third_party/libwebrtc/build/config/mac/mac_sdk.gni | 127 |
1 files changed, 127 insertions, 0 deletions
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) +} |