diff options
Diffstat (limited to 'third_party/libwebrtc/build/config/ios/ios_sdk.gni')
| -rw-r--r-- | third_party/libwebrtc/build/config/ios/ios_sdk.gni | 185 |
1 files changed, 185 insertions, 0 deletions
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") + } +} |