117 lines
2.7 KiB
Plaintext
117 lines
2.7 KiB
Plaintext
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# Copyright 2021 The Chromium Authors
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import("//build/config/mac/mac_sdk.gni")
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import("//build/config/v8_target_cpu.gni")
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import("//build/toolchain/apple/toolchain.gni")
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import("//build_overrides/build.gni")
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# Specialisation of the apple_toolchain template to declare the toolchain
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# and its tools to build target for macOS platform.
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template("mac_toolchain") {
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assert(defined(invoker.toolchain_args),
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"Toolchains must declare toolchain_args")
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apple_toolchain(target_name) {
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forward_variables_from(invoker, "*", [ "toolchain_args" ])
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bin_path = mac_bin_path
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toolchain_args = {
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forward_variables_from(invoker.toolchain_args, "*")
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current_os = "mac"
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if (target_os == "ios") {
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# Use LLD for the host part of a chrome/ios build.
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use_lld = true
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# Override `is_component_build` for the host toolchain.
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# See https://crbug.com/gn/286 for details why this is
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# required.
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is_component_build = is_debug
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# Defined in //base, would trigger a warning if the build doesn't depend
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# on it.
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if (build_with_chromium) {
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# cronet disable this because it targets 32-bit,
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# enable it unconditionally for the host toolchain.
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use_allocator_shim = true
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}
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# TODO(crbug.com/753445): the use_sanitizer_coverage arg is currently
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# not supported by the Chromium mac_clang_x64 toolchain on iOS
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# distribution.
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use_sanitizer_coverage = false
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}
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}
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}
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}
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mac_toolchain("clang_arm") {
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toolchain_args = {
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current_cpu = "arm"
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}
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}
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mac_toolchain("clang_arm64") {
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toolchain_args = {
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current_cpu = "arm64"
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}
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}
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mac_toolchain("clang_x64") {
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toolchain_args = {
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current_cpu = "x64"
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}
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}
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mac_toolchain("clang_x86") {
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toolchain_args = {
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current_cpu = "x86"
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}
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}
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mac_toolchain("clang_x86_v8_arm") {
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toolchain_args = {
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current_cpu = "x86"
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v8_current_cpu = "arm"
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}
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}
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mac_toolchain("clang_x86_v8_mipsel") {
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toolchain_args = {
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current_cpu = "x86"
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v8_current_cpu = "mipsel"
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}
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}
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mac_toolchain("clang_x64_v8_arm64") {
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toolchain_args = {
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current_cpu = "x64"
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v8_current_cpu = "arm64"
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}
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}
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mac_toolchain("clang_x64_v8_mips64el") {
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toolchain_args = {
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current_cpu = "x64"
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v8_current_cpu = "mips64el"
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}
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}
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mac_toolchain("clang_arm64_v8_x64") {
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toolchain_args = {
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current_cpu = "arm64"
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v8_current_cpu = "x64"
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}
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}
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# Needed to run v8 on the host during a arm64 -> x86_64 cross-build
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mac_toolchain("clang_arm64_v8_arm64") {
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toolchain_args = {
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current_cpu = "arm64"
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v8_current_cpu = "arm64"
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}
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}
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