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enable_language(C)
enable_language(CXX)
if(NOT ANDROID)
message(SEND_ERROR "CMake variable 'ANDROID' is not set to a true value.")
endif()
foreach(f
"${CMAKE_C_ANDROID_TOOLCHAIN_PREFIX}gcc${CMAKE_C_ANDROID_TOOLCHAIN_SUFFIX}"
"${CMAKE_CXX_ANDROID_TOOLCHAIN_PREFIX}g++${CMAKE_CXX_ANDROID_TOOLCHAIN_SUFFIX}"
"${CMAKE_CXX_ANDROID_TOOLCHAIN_PREFIX}cpp${CMAKE_CXX_ANDROID_TOOLCHAIN_SUFFIX}"
"${CMAKE_CXX_ANDROID_TOOLCHAIN_PREFIX}ar${CMAKE_CXX_ANDROID_TOOLCHAIN_SUFFIX}"
"${CMAKE_CXX_ANDROID_TOOLCHAIN_PREFIX}ld${CMAKE_CXX_ANDROID_TOOLCHAIN_SUFFIX}"
)
if(NOT EXISTS "${f}")
message(SEND_ERROR "Expected file does not exist:\n \"${f}\"")
endif()
endforeach()
string(APPEND CMAKE_C_FLAGS " -Werror -Wno-attributes")
string(APPEND CMAKE_CXX_FLAGS " -Werror -Wno-attributes")
string(APPEND CMAKE_EXE_LINKER_FLAGS " -Wl,-no-undefined")
if(CMAKE_ANDROID_NDK)
if(NOT CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION)
message(SEND_ERROR "CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION is not set!")
elseif(CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION MATCHES "^clang")
add_definitions(-DCOMPILER_IS_CLANG)
elseif(NOT "${CMAKE_C_COMPILER}" MATCHES "toolchains/[^/]+-${CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION}/prebuilt")
message(SEND_ERROR "CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION is\n"
" ${CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION}\n"
"which does not appear in CMAKE_C_COMPILER:\n"
" ${CMAKE_C_COMPILER}")
endif()
elseif(CMAKE_ANDROID_STANDALONE_TOOLCHAIN)
execute_process(
COMMAND ${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/bin/clang --version
OUTPUT_VARIABLE _out
ERROR_VARIABLE _err
RESULT_VARIABLE _res
)
if(_res EQUAL 0)
add_definitions(-DCOMPILER_IS_CLANG)
endif()
endif()
if(CMAKE_ANDROID_STL_TYPE STREQUAL "none")
add_definitions(-DSTL_NONE)
elseif(CMAKE_ANDROID_STL_TYPE STREQUAL "system")
add_definitions(-DSTL_SYSTEM)
elseif(CMAKE_ANDROID_STL_TYPE MATCHES [[^gabi\+\+]])
add_definitions(-DSTL_GABI)
elseif(CMAKE_ANDROID_STL_TYPE MATCHES [[^stlport]])
add_definitions(-DSTL_STLPORT)
endif()
string(REPLACE "-" "_" abi "${CMAKE_ANDROID_ARCH_ABI}")
add_definitions(-DABI_${abi})
add_definitions(-DAPI_LEVEL=${CMAKE_SYSTEM_VERSION})
if(CMAKE_ANDROID_ARCH_ABI MATCHES "^armeabi")
add_definitions(-DARM_MODE=${CMAKE_ANDROID_ARM_MODE})
message(STATUS "CMAKE_ANDROID_ARM_MODE=${CMAKE_ANDROID_ARM_MODE}")
endif()
if(CMAKE_ANDROID_ARCH_ABI STREQUAL "armeabi-v7a")
add_definitions(-DARM_NEON=${CMAKE_ANDROID_ARM_NEON})
message(STATUS "CMAKE_ANDROID_ARM_NEON=${CMAKE_ANDROID_ARM_NEON}")
endif()
add_executable(android_c android.c)
add_executable(android_cxx android.cxx)
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