| # Copyright 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/clang/clang.gni") |
| import("//build/config/sysroot.gni") # Imports android/config.gni. |
| import("//build/toolchain/gcc_toolchain.gni") |
| |
| # The Android clang toolchains share most of the same parameters, so we have this |
| # wrapper around gcc_toolchain to avoid duplication of logic. |
| # |
| # Parameters: |
| # - toolchain_root |
| # Path to cpu-specific toolchain within the ndk. |
| # - sysroot |
| # Sysroot for this architecture. |
| # - lib_dir |
| # Subdirectory inside of sysroot where libs go. |
| # - binary_prefix |
| # Prefix of compiler executables. |
| template("android_clang_toolchain") { |
| gcc_toolchain(target_name) { |
| assert(defined(invoker.toolchain_args), |
| "toolchain_args must be defined for android_clang_toolchain()") |
| toolchain_args = invoker.toolchain_args |
| toolchain_args.current_os = "android" |
| |
| # Output linker map files for binary size analysis. |
| enable_linker_map = true |
| |
| # Make our manually injected libs relative to the build dir. |
| _ndk_lib = |
| rebase_path(invoker.sysroot + "/" + invoker.lib_dir, root_build_dir) |
| |
| libs_section_prefix = "$_ndk_lib/crtbegin_dynamic.o" |
| libs_section_postfix = "$_ndk_lib/crtend_android.o" |
| |
| solink_libs_section_prefix = "$_ndk_lib/crtbegin_so.o" |
| solink_libs_section_postfix = "$_ndk_lib/crtend_so.o" |
| |
| _android_tool_prefix = |
| "${invoker.toolchain_root}/bin/${invoker.binary_prefix}-" |
| |
| # The tools should be run relative to the build dir. |
| _tool_prefix = rebase_path("$_android_tool_prefix", root_build_dir) |
| |
| _prefix = rebase_path("$clang_base_path/bin", root_build_dir) |
| cc = "$_prefix/clang" |
| cxx = "$_prefix/clang++" |
| ar = "$_prefix/llvm-ar" |
| ld = cxx |
| readelf = _tool_prefix + "readelf" |
| nm = _tool_prefix + "nm" |
| strip = rebase_path("//third_party/eu-strip/bin/eu-strip", root_build_dir) |
| use_unstripped_as_runtime_outputs = true |
| |
| # Don't use .cr.so for loadable_modules since they are always loaded via |
| # absolute path. |
| loadable_module_extension = ".so" |
| } |
| } |
| |
| android_clang_toolchain("android_clang_x86") { |
| toolchain_root = x86_android_toolchain_root |
| sysroot = "$android_ndk_root/$x86_android_sysroot_subdir" |
| lib_dir = "usr/lib" |
| binary_prefix = "i686-linux-android" |
| toolchain_args = { |
| current_cpu = "x86" |
| } |
| } |
| |
| android_clang_toolchain("android_clang_arm") { |
| toolchain_root = arm_android_toolchain_root |
| sysroot = "$android_ndk_root/$arm_android_sysroot_subdir" |
| lib_dir = "usr/lib" |
| binary_prefix = "arm-linux-androideabi" |
| toolchain_args = { |
| current_cpu = "arm" |
| } |
| } |
| |
| android_clang_toolchain("android_clang_mipsel") { |
| toolchain_root = mips_android_toolchain_root |
| sysroot = "$android_ndk_root/$mips_android_sysroot_subdir" |
| lib_dir = "usr/lib" |
| binary_prefix = "mipsel-linux-android" |
| toolchain_args = { |
| current_cpu = "mipsel" |
| } |
| } |
| |
| android_clang_toolchain("android_clang_x64") { |
| toolchain_root = x86_64_android_toolchain_root |
| sysroot = "$android_ndk_root/$x86_64_android_sysroot_subdir" |
| lib_dir = "usr/lib64" |
| binary_prefix = "x86_64-linux-android" |
| toolchain_args = { |
| current_cpu = "x64" |
| } |
| } |
| |
| android_clang_toolchain("android_clang_arm64") { |
| toolchain_root = arm64_android_toolchain_root |
| sysroot = "$android_ndk_root/$arm64_android_sysroot_subdir" |
| lib_dir = "usr/lib" |
| binary_prefix = "aarch64-linux-android" |
| toolchain_args = { |
| current_cpu = "arm64" |
| } |
| } |
| |
| android_clang_toolchain("android_clang_mips64el") { |
| toolchain_root = mips64_android_toolchain_root |
| sysroot = "$android_ndk_root/$mips64_android_sysroot_subdir" |
| lib_dir = "usr/lib64" |
| binary_prefix = "mips64el-linux-android" |
| toolchain_args = { |
| current_cpu = "mips64el" |
| } |
| } |