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CMake/Tests/RunCMake/Android/common.cmake

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Android: Add test cases covering use of the NDK and standalone toolchains
2016-06-21 23:18:56 +03:00
enable_language(C)
enable_language(CXX)
Android: Add `ANDROID` variable to indicate the target Allow projects to use `if(ANDROID)` to condition their Android-specific code paths.
2016-08-23 20:08:53 +03:00
if(NOT ANDROID)
message(SEND_ERROR "CMake variable 'ANDROID' is not set to a true value.")
endif()
Android: Add test cases covering use of the NDK and standalone toolchains
2016-06-21 23:18:56 +03:00
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()
Android: Suppress -Wattributes warnings in test case builds We use `-Werror` in the Android test builds to make sure there are no warnings that we care about (e.g. unused flags). However, the NDK r13 tools produce a warning about their own builtins: ``` <built-in>: In function 'float abs(float)': <built-in>: warning: conflicts with previous declaration here [-Wattributes] ``` Suppress this warning so that we can continue using `-Werror` but tolerate these warnings.
2016-10-06 18:43:24 +03:00
string(APPEND CMAKE_C_FLAGS " -Werror -Wno-attributes")
string(APPEND CMAKE_CXX_FLAGS " -Werror -Wno-attributes")
Android: Add test cases covering use of the NDK and standalone toolchains
2016-06-21 23:18:56 +03:00
string(APPEND CMAKE_EXE_LINKER_FLAGS " -Wl,-no-undefined")
if(CMAKE_ANDROID_NDK)
if(CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION MATCHES "clang")
add_definitions(-DCOMPILER_IS_CLANG)
endif()
elseif(CMAKE_ANDROID_STANDALONE_TOOLCHAIN)
execute_process(
COMMAND ${CMAKE_ANDROID_STANDALONE_TOOLCHAIN}/bin/clang --version
OUTPUT_VARIABLE _out
ERROR_VARIABLE _err
RESULT_VARIABLE _res
)
if(_res EQUAL 0)
add_definitions(-DCOMPILER_IS_CLANG)
endif()
endif()
if(CMAKE_ANDROID_STL_TYPE STREQUAL "none")
add_definitions(-DSTL_NONE)
elseif(CMAKE_ANDROID_STL_TYPE STREQUAL "system")
add_definitions(-DSTL_SYSTEM)
elseif(CMAKE_ANDROID_STL_TYPE MATCHES [[^gabi\+\+]])
add_definitions(-DSTL_GABI)
Android: Fix support for cxxabi.h with libc++ Additional include directories are needed for this on some STL types. Closes: #16350
2016-10-07 16:34:41 +03:00
elseif(CMAKE_ANDROID_STL_TYPE MATCHES [[^stlport]])
add_definitions(-DSTL_STLPORT)
Android: Add test cases covering use of the NDK and standalone toolchains
2016-06-21 23:18:56 +03:00
endif()
string(REPLACE "-" "_" abi "${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)