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# 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.
# This file contains common system config stuff for the Android build.
if (is_android) {
has_chrome_android_internal =
exec_script("//build/dir_exists.py",
[ rebase_path("//clank", root_build_dir) ],
"string") == "True"
if (has_chrome_android_internal) {
import("//clank/config.gni")
}
if (!defined(default_android_sdk_root)) {
default_android_sdk_root = "//third_party/android_tools/sdk"
default_android_sdk_version = "22"
default_android_sdk_build_tools_version = "22.0.0"
}
if (!defined(google_play_services_library)) {
google_play_services_library =
"//third_party/android_tools:google_play_services_default_java"
}
if (!defined(google_play_services_resources)) {
google_play_services_resources =
"//third_party/android_tools:google_play_services_default_resources"
}
declare_args() {
android_sdk_root = default_android_sdk_root
android_sdk_version = default_android_sdk_version
android_sdk_build_tools_version = default_android_sdk_build_tools_version
android_default_keystore_path =
"//build/android/ant/chromium-debug.keystore"
android_default_keystore_name = "chromiumdebugkey"
android_default_keystore_password = "chromium"
# This is a unique identifier for a given build. It's used for
# identifying various build artifacts corresponding to a particular build of
# chrome (e.g. where to find archived symbols).
android_chrome_build_id = "\"\""
# Set to true to run findbugs on JAR targets.
run_findbugs = false
# Set to true to enable the Errorprone compiler
use_errorprone_java_compiler = false
}
# Host stuff -----------------------------------------------------------------
# Defines the name the Android build gives to the current host CPU
# architecture, which is different than the names GN uses.
if (host_cpu == "x64") {
android_host_arch = "x86_64"
} else if (host_cpu == "x86") {
android_host_arch = "x86"
} else {
assert(false, "Need Android toolchain support for your build CPU arch.")
}
# Defines the name the Android build gives to the current host CPU
# architecture, which is different than the names GN uses.
if (host_os == "linux") {
android_host_os = "linux"
} else if (host_os == "mac") {
android_host_os = "darwin"
} else {
assert(false, "Need Android toolchain support for your build OS.")
}
# Directories and files ------------------------------------------------------
#
# We define may of the dirs strings here for each output architecture (rather
# than just the current one) since these are needed by the Android toolchain
# file to define toolchains for all possible targets in one pass.
android_sdk = "${android_sdk_root}/platforms/android-${android_sdk_version}"
# Path to the Android NDK and SDK.
android_ndk_root = "//third_party/android_tools/ndk"
android_ndk_include_dir = "$android_ndk_root/usr/include"
android_sdk = "${android_sdk_root}/platforms/android-${android_sdk_version}"
android_sdk_tools = "${android_sdk_root}/tools"
android_sdk_build_tools =
"${android_sdk_root}/build-tools/$android_sdk_build_tools_version"
# Path to the SDK's android.jar
android_sdk_jar = "$android_sdk/android.jar"
zipalign_path = "$android_sdk_build_tools/zipalign"
# Subdirectories inside android_ndk_root that contain the sysroot for the
# associated platform.
_android_api_level = 16
x86_android_sysroot_subdir =
"platforms/android-${_android_api_level}/arch-x86"
arm_android_sysroot_subdir =
"platforms/android-${_android_api_level}/arch-arm"
mips_android_sysroot_subdir =
"platforms/android-${_android_api_level}/arch-mips"
_android64_api_level = 21
x86_64_android_sysroot_subdir =
"platforms/android-${_android64_api_level}/arch-x86_64"
arm64_android_sysroot_subdir =
"platforms/android-${_android64_api_level}/arch-arm64"
mips64_android_sysroot_subdir =
"platforms/android-${_android64_api_level}/arch-mips64"
# Toolchain root directory for each build. The actual binaries are inside
# a "bin" directory inside of these.
_android_toolchain_version = "4.9"
x86_android_toolchain_root = "$android_ndk_root/toolchains/x86-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
arm_android_toolchain_root = "$android_ndk_root/toolchains/arm-linux-androideabi-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
mips_android_toolchain_root = "$android_ndk_root/toolchains/mipsel-linux-android-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
x86_64_android_toolchain_root = "$android_ndk_root/toolchains/x86_64-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
arm64_android_toolchain_root = "$android_ndk_root/toolchains/aarch64-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
mips64_android_toolchain_root = "$android_ndk_root/toolchains/mips64el-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
# Location of libgcc. This is only needed for the current GN toolchain, so we
# only need to define the current one, rather than one for every platform
# like the toolchain roots.
if (current_cpu == "x86") {
android_prebuilt_arch = "android-x86"
_binary_prefix = "i686-linux-android"
android_toolchain_root = "$x86_android_toolchain_root"
android_libgcc_file = "$android_toolchain_root/lib/gcc/i686-linux-android/${_android_toolchain_version}/libgcc.a"
} else if (current_cpu == "arm") {
android_prebuilt_arch = "android-arm"
_binary_prefix = "arm-linux-androideabi"
android_toolchain_root = "$arm_android_toolchain_root"
android_libgcc_file = "$android_toolchain_root/lib/gcc/arm-linux-androideabi/${_android_toolchain_version}/libgcc.a"
} else if (current_cpu == "mipsel") {
android_prebuilt_arch = "android-mips"
_binary_prefix = "mipsel-linux-android"
android_toolchain_root = "$mips_android_toolchain_root"
android_libgcc_file = "$android_toolchain_root/lib/gcc/mipsel-linux-android/${_android_toolchain_version}/libgcc.a"
} else if (current_cpu == "x64") {
android_prebuilt_arch = "android-x86_64"
_binary_prefix = "x86_64-linux-android"
android_toolchain_root = "$x86_64_android_toolchain_root"
android_libgcc_file = "$android_toolchain_root/lib/gcc/x86_64-linux-android/${_android_toolchain_version}/libgcc.a"
} else if (current_cpu == "arm64") {
android_prebuilt_arch = "android-arm64"
_binary_prefix = "aarch64-linux-android"
android_toolchain_root = "$arm64_android_toolchain_root"
android_libgcc_file = "$android_toolchain_root/lib/gcc/aarch64-linux-android/${_android_toolchain_version}/libgcc.a"
} else if (current_cpu == "mips64el") {
android_prebuilt_arch = "android-mips64"
_binary_prefix = "mips64el-linux-android"
android_toolchain_root = "$mips64_android_toolchain_root"
android_libgcc_file = "$android_toolchain_root/lib/gcc/mips64el-linux-android/${_android_toolchain_version}/libgcc.a"
} else {
assert(false, "Need android libgcc support for your target arch.")
}
android_tool_prefix = "$android_toolchain_root/bin/$_binary_prefix-"
android_readelf = "${android_tool_prefix}readelf"
android_objcopy = "${android_tool_prefix}objcopy"
android_gdbserver =
"$android_ndk_root/prebuilt/$android_prebuilt_arch/gdbserver/gdbserver"
# Toolchain stuff ------------------------------------------------------------
android_libcpp_root = "$android_ndk_root/sources/cxx-stl/llvm-libc++"
if (is_component_build) {
android_libcpp_library = "c++_shared"
} else {
android_libcpp_library = "c++_static"
}
# ABI ------------------------------------------------------------------------
if (current_cpu == "x86") {
android_app_abi = "x86"
} else if (current_cpu == "arm") {
import("//build/config/arm.gni")
if (arm_version < 7) {
android_app_abi = "armeabi"
} else {
android_app_abi = "armeabi-v7a"
}
} else if (current_cpu == "mipsel") {
android_app_abi = "mips"
} else if (current_cpu == "x64") {
android_app_abi = "x86_64"
} else if (current_cpu == "arm64") {
android_app_abi = "arm64-v8a"
} else if (current_cpu == "mips64el") {
android_app_abi = "mips64"
} else {
assert(false, "Unknown Android ABI: " + current_cpu)
}
}
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