1*9880d681SAndroid Build Coastguard Worker# Toolchain config for Android NDK. 2*9880d681SAndroid Build Coastguard Worker# This is expected to be used with a standalone Android toolchain (see 3*9880d681SAndroid Build Coastguard Worker# docs/STANDALONE-TOOLCHAIN.html in the NDK on how to get one). 4*9880d681SAndroid Build Coastguard Worker# 5*9880d681SAndroid Build Coastguard Worker# Usage: 6*9880d681SAndroid Build Coastguard Worker# mkdir build; cd build 7*9880d681SAndroid Build Coastguard Worker# cmake ..; make 8*9880d681SAndroid Build Coastguard Worker# mkdir android; cd android 9*9880d681SAndroid Build Coastguard Worker# cmake -DLLVM_ANDROID_TOOLCHAIN_DIR=/path/to/android/ndk \ 10*9880d681SAndroid Build Coastguard Worker# -DCMAKE_TOOLCHAIN_FILE=../../cmake/platforms/Android.cmake ../.. 11*9880d681SAndroid Build Coastguard Worker# make <target> 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard WorkerSET(CMAKE_SYSTEM_NAME Linux) 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard WorkerIF(NOT CMAKE_C_COMPILER) 16*9880d681SAndroid Build Coastguard Worker SET(CMAKE_C_COMPILER ${CMAKE_BINARY_DIR}/../bin/clang) 17*9880d681SAndroid Build Coastguard WorkerENDIF() 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard WorkerIF(NOT CMAKE_CXX_COMPILER) 20*9880d681SAndroid Build Coastguard Worker SET(CMAKE_CXX_COMPILER ${CMAKE_BINARY_DIR}/../bin/clang++) 21*9880d681SAndroid Build Coastguard WorkerENDIF() 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard WorkerSET(ANDROID "1" CACHE STRING "ANDROID" FORCE) 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard WorkerSET(ANDROID_COMMON_FLAGS "-target arm-linux-androideabi --sysroot=${LLVM_ANDROID_TOOLCHAIN_DIR}/sysroot -B${LLVM_ANDROID_TOOLCHAIN_DIR}") 26*9880d681SAndroid Build Coastguard WorkerSET(CMAKE_C_FLAGS "${ANDROID_COMMON_FLAGS}" CACHE STRING "toolchain_cflags" FORCE) 27*9880d681SAndroid Build Coastguard WorkerSET(CMAKE_CXX_FLAGS "${ANDROID_COMMON_FLAGS}" CACHE STRING "toolchain_cxxflags" FORCE) 28*9880d681SAndroid Build Coastguard WorkerSET(CMAKE_EXE_LINKER_FLAGS "-pie" CACHE STRING "toolchain_exelinkflags" FORCE) 29*9880d681SAndroid Build Coastguard Worker 30