| # Copyright (C) 2017 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| declare_args() { |
| android_api_level = 21 |
| android_ndk_root = rebase_path("//buildtools/ndk") |
| _android_toolchain_version = "4.9" |
| |
| if (host_os == "linux") { |
| android_host = "linux-x86_64" |
| } else if (host_os == "mac") { |
| android_host = "darwin-x86_64" |
| } else { |
| android_host = "UNSUPPORTED_ON_WINDOWS" |
| } |
| } |
| |
| declare_args() { |
| android_llvm_dir = "$android_ndk_root/toolchains/llvm/prebuilt/$android_host" |
| android_clangrt_dir = "$android_llvm_dir/lib64/clang/9.0.9/lib/linux" |
| android_compile_sysroot = "$android_ndk_root/sysroot/usr/include" |
| |
| if (current_cpu == "x86") { |
| android_abi_target = "i686-linux-android" |
| android_compile_sysroot_subdir = "i686-linux-android" |
| android_link_sysroot_subdir = |
| "platforms/android-${android_api_level}/arch-x86" |
| android_prebuilt_arch = "android-x86" |
| android_toolchain_root = "$android_ndk_root/toolchains/x86-${_android_toolchain_version}/prebuilt/$android_host" |
| android_llvm_arch = "i686" |
| } else if (current_cpu == "arm") { |
| android_abi_target = "arm-linux-androideabi" |
| android_compile_sysroot_subdir = "arm-linux-androideabi" |
| android_link_sysroot_subdir = |
| "platforms/android-${android_api_level}/arch-arm" |
| android_prebuilt_arch = "android-arm" |
| android_toolchain_root = "$android_ndk_root/toolchains/arm-linux-androideabi-${_android_toolchain_version}/prebuilt/$android_host" |
| android_llvm_arch = "arm" |
| } else if (current_cpu == "x64") { |
| android_abi_target = "x86_64-linux-android" |
| android_compile_sysroot_subdir = "x86_64-linux-android" |
| android_link_sysroot_subdir = |
| "platforms/android-${android_api_level}/arch-x86_64" |
| android_prebuilt_arch = "android-x86_64" |
| android_toolchain_root = "$android_ndk_root/toolchains/x86_64-${_android_toolchain_version}/prebuilt/$android_host" |
| android_llvm_arch = "x86_64" |
| } else if (current_cpu == "arm64") { |
| android_abi_target = "aarch64-linux-android" |
| android_compile_sysroot_subdir = "aarch64-linux-android" |
| android_link_sysroot_subdir = |
| "platforms/android-${android_api_level}/arch-arm64" |
| android_prebuilt_arch = "android-arm64" |
| android_toolchain_root = "$android_ndk_root/toolchains/aarch64-linux-android-${_android_toolchain_version}/prebuilt/$android_host" |
| android_llvm_arch = "aarch64" |
| } else { |
| assert(false, "Need android libgcc support for this arch.") |
| } |
| |
| if (current_cpu == "x86") { |
| android_app_abi = "x86" |
| } else if (current_cpu == "arm") { |
| android_app_abi = "armeabi-v7a" |
| } else if (current_cpu == "x64") { |
| android_app_abi = "x86_64" |
| } else if (current_cpu == "arm64") { |
| android_app_abi = "arm64-v8a" |
| } else { |
| assert(false, "Unknown ABI: " + current_cpu) |
| } |
| } |
