| # Copyright 2019 The libgav1 Authors |
| # |
| # 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. |
| |
| if(LIBGAV1_CMAKE_TOOLCHAINS_ANDROID_CMAKE_) |
| return() |
| endif() # LIBGAV1_CMAKE_TOOLCHAINS_ANDROID_CMAKE_ |
| |
| # Additional ANDROID_* settings are available, see: |
| # https://developer.android.com/ndk/guides/cmake#variables |
| |
| if(NOT ANDROID_PLATFORM) |
| set(ANDROID_PLATFORM android-21) |
| endif() |
| |
| # Choose target architecture with: |
| # |
| # -DANDROID_ABI={armeabi-v7a,armeabi-v7a with NEON,arm64-v8a,x86,x86_64} |
| if(NOT ANDROID_ABI) |
| set(ANDROID_ABI arm64-v8a) |
| endif() |
| |
| # Force arm mode for 32-bit targets (instead of the default thumb) to improve |
| # performance. |
| if(NOT ANDROID_ARM_MODE) |
| set(ANDROID_ARM_MODE arm) |
| endif() |
| |
| # Toolchain files don't have access to cached variables: |
| # https://gitlab.kitware.com/cmake/cmake/issues/16170. Set an intermediate |
| # environment variable when loaded the first time. |
| if(LIBGAV1_ANDROID_NDK_PATH) |
| set(ENV{LIBGAV1_ANDROID_NDK_PATH} "${LIBGAV1_ANDROID_NDK_PATH}") |
| else() |
| set(LIBGAV1_ANDROID_NDK_PATH "$ENV{LIBGAV1_ANDROID_NDK_PATH}") |
| endif() |
| |
| if(NOT LIBGAV1_ANDROID_NDK_PATH) |
| message(FATAL_ERROR "LIBGAV1_ANDROID_NDK_PATH not set.") |
| return() |
| endif() |
| |
| include("${LIBGAV1_ANDROID_NDK_PATH}/build/cmake/android.toolchain.cmake") |