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Cleanup Android build and provide better diagnostics 

No longer need to set ANDROID if COMPILER_RT_TEST_TARGET_TRIPLE is
arm-linux-androideabi.

No need to set ANDROID_COMMON_FLAGS.  These flags are already in
CMAKE_CXX_FLAGS which are used in try_compile().

llvm-svn: 210053
This commit is contained in:
Greg Fitzgerald 2014-06-02 23:11:24 +00:00
parent d1a2c2d905
commit 0f7f731966
1 changed files with 24 additions and 15 deletions
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39
compiler-rt/CMakeLists.txt
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@ -136,6 +136,12 @@ set(COMPILER_RT_TEST_TARGET_TRIPLE ${TARGET_TRIPLE} CACHE STRING
"Default triple for cross-compiled executables")
string(REPLACE "-" ";" TARGET_TRIPLE_LIST ${COMPILER_RT_TEST_TARGET_TRIPLE})
list(GET TARGET_TRIPLE_LIST 0 COMPILER_RT_TEST_TARGET_ARCH)
list(GET TARGET_TRIPLE_LIST 1 COMPILER_RT_TEST_TARGET_OS)
list(GET TARGET_TRIPLE_LIST 2 COMPILER_RT_TEST_TARGET_ABI)
if ("${COMPILER_RT_TEST_TARGET_ABI}" STREQUAL "androideabi")
set(ANDROID 1)
endif()
string(TOLOWER ${CMAKE_SYSTEM_NAME} COMPILER_RT_OS_DIR)
set(COMPILER_RT_LIBRARY_OUTPUT_DIR
@ -199,29 +205,32 @@ macro(test_target_arch arch)
set(TARGET_${arch}_CFLAGS ${ARGN})
try_compile(CAN_TARGET_${arch} ${CMAKE_BINARY_DIR} ${SIMPLE_SOURCE}
COMPILE_DEFINITIONS "${TARGET_${arch}_CFLAGS}"
OUTPUT_VARIABLE TARGET_${arch}_OUTPUT
CMAKE_FLAGS "-DCMAKE_EXE_LINKER_FLAGS:STRING=${TARGET_${arch}_CFLAGS}")
if(${CAN_TARGET_${arch}})
list(APPEND COMPILER_RT_SUPPORTED_ARCH ${arch})
elseif("${COMPILER_RT_TEST_TARGET_ARCH}" MATCHES "${arch}" OR
"${arch}" STREQUAL "arm_android")
# Bail out if we cannot target the architecture we plan to test.
message(FATAL_ERROR "Cannot compile for ${arch}:\n${TARGET_${arch}_OUTPUT}")
endif()
endmacro()
if(ANDROID_COMMON_FLAGS)
test_target_arch(arm_android "${ANDROID_COMMON_FLAGS}")
else()
if("${LLVM_NATIVE_ARCH}" STREQUAL "X86")
if (NOT MSVC)
test_target_arch(x86_64 ${TARGET_64_BIT_CFLAGS})
endif()
test_target_arch(i386 ${TARGET_32_BIT_CFLAGS})
elseif("${LLVM_NATIVE_ARCH}" STREQUAL "PowerPC")
test_target_arch(powerpc64 ${TARGET_64_BIT_CFLAGS})
if("${LLVM_NATIVE_ARCH}" STREQUAL "X86")
if (NOT MSVC)
test_target_arch(x86_64 ${TARGET_64_BIT_CFLAGS})
endif()
test_target_arch(i386 ${TARGET_32_BIT_CFLAGS})
elseif("${LLVM_NATIVE_ARCH}" STREQUAL "PowerPC")
test_target_arch(powerpc64 ${TARGET_64_BIT_CFLAGS})
endif()
# Build ARM libraries if we are configured to test on ARM
if("${COMPILER_RT_TEST_TARGET_ARCH}" MATCHES "arm|aarch64")
test_target_arch(arm "-march=armv7-a")
test_target_arch(aarch64 "-march=armv8-a")
endif()
# Build ARM libraries if we are configured to test on ARM
if(ANDROID)
test_target_arch(arm_android "")
elseif("${COMPILER_RT_TEST_TARGET_ARCH}" MATCHES "arm|aarch64")
test_target_arch(arm "-march=armv7-a")
test_target_arch(aarch64 "-march=armv8-a")
endif()
# We support running instrumented tests when we're not cross compiling