forked from OSchip/llvm-project
181 lines
6.2 KiB
CMake
181 lines
6.2 KiB
CMake
include(BuiltinTests)
|
|
include(CheckCSourceCompiles)
|
|
|
|
# Make all the tests only check the compiler
|
|
set(TEST_COMPILE_ONLY On)
|
|
|
|
# Check host compiler support for certain flags
|
|
builtin_check_c_compiler_flag(-fPIC COMPILER_RT_HAS_FPIC_FLAG)
|
|
builtin_check_c_compiler_flag(-fPIE COMPILER_RT_HAS_FPIE_FLAG)
|
|
builtin_check_c_compiler_flag(-fno-builtin COMPILER_RT_HAS_FNO_BUILTIN_FLAG)
|
|
builtin_check_c_compiler_flag(-std=c11 COMPILER_RT_HAS_STD_C11_FLAG)
|
|
builtin_check_c_compiler_flag(-fvisibility=hidden COMPILER_RT_HAS_VISIBILITY_HIDDEN_FLAG)
|
|
builtin_check_c_compiler_flag(-fomit-frame-pointer COMPILER_RT_HAS_OMIT_FRAME_POINTER_FLAG)
|
|
builtin_check_c_compiler_flag(-ffreestanding COMPILER_RT_HAS_FREESTANDING_FLAG)
|
|
builtin_check_c_compiler_flag(-fxray-instrument COMPILER_RT_HAS_XRAY_COMPILER_FLAG)
|
|
|
|
builtin_check_c_compiler_source(COMPILER_RT_HAS_ATOMIC_KEYWORD
|
|
"
|
|
int foo(int x, int y) {
|
|
_Atomic int result = x * y;
|
|
return result;
|
|
}
|
|
")
|
|
|
|
|
|
set(ARM64 aarch64)
|
|
set(ARM32 arm armhf armv6m armv7m armv7em armv7 armv7s armv7k)
|
|
set(X86 i386)
|
|
set(X86_64 x86_64)
|
|
set(MIPS32 mips mipsel)
|
|
set(MIPS64 mips64 mips64el)
|
|
set(PPC64 powerpc64 powerpc64le)
|
|
set(RISCV32 riscv32)
|
|
set(RISCV64 riscv64)
|
|
set(WASM32 wasm32)
|
|
set(WASM64 wasm64)
|
|
|
|
if(APPLE)
|
|
set(ARM64 arm64)
|
|
set(ARM32 armv7 armv7k armv7s)
|
|
set(X86_64 x86_64 x86_64h)
|
|
endif()
|
|
|
|
set(ALL_BUILTIN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64}
|
|
${MIPS32} ${MIPS64} ${PPC64} ${RISCV32} ${RISCV64} ${WASM32} ${WASM64})
|
|
|
|
include(CompilerRTUtils)
|
|
include(CompilerRTDarwinUtils)
|
|
|
|
if(APPLE)
|
|
|
|
find_darwin_sdk_dir(DARWIN_osx_SYSROOT macosx)
|
|
find_darwin_sdk_dir(DARWIN_iossim_SYSROOT iphonesimulator)
|
|
find_darwin_sdk_dir(DARWIN_ios_SYSROOT iphoneos)
|
|
find_darwin_sdk_dir(DARWIN_watchossim_SYSROOT watchsimulator)
|
|
find_darwin_sdk_dir(DARWIN_watchos_SYSROOT watchos)
|
|
find_darwin_sdk_dir(DARWIN_tvossim_SYSROOT appletvsimulator)
|
|
find_darwin_sdk_dir(DARWIN_tvos_SYSROOT appletvos)
|
|
|
|
set(DARWIN_EMBEDDED_PLATFORMS)
|
|
set(DARWIN_osx_BUILTIN_MIN_VER 10.5)
|
|
set(DARWIN_osx_BUILTIN_MIN_VER_FLAG
|
|
-mmacosx-version-min=${DARWIN_osx_BUILTIN_MIN_VER})
|
|
|
|
if(COMPILER_RT_ENABLE_IOS)
|
|
list(APPEND DARWIN_EMBEDDED_PLATFORMS ios)
|
|
set(DARWIN_ios_MIN_VER_FLAG -miphoneos-version-min)
|
|
set(DARWIN_ios_BUILTIN_MIN_VER 6.0)
|
|
set(DARWIN_ios_BUILTIN_MIN_VER_FLAG
|
|
${DARWIN_ios_MIN_VER_FLAG}=${DARWIN_ios_BUILTIN_MIN_VER})
|
|
endif()
|
|
if(COMPILER_RT_ENABLE_WATCHOS)
|
|
list(APPEND DARWIN_EMBEDDED_PLATFORMS watchos)
|
|
set(DARWIN_watchos_MIN_VER_FLAG -mwatchos-version-min)
|
|
set(DARWIN_watchos_BUILTIN_MIN_VER 2.0)
|
|
set(DARWIN_watchos_BUILTIN_MIN_VER_FLAG
|
|
${DARWIN_watchos_MIN_VER_FLAG}=${DARWIN_watchos_BUILTIN_MIN_VER})
|
|
endif()
|
|
if(COMPILER_RT_ENABLE_TVOS)
|
|
list(APPEND DARWIN_EMBEDDED_PLATFORMS tvos)
|
|
set(DARWIN_tvos_MIN_VER_FLAG -mtvos-version-min)
|
|
set(DARWIN_tvos_BUILTIN_MIN_VER 9.0)
|
|
set(DARWIN_tvos_BUILTIN_MIN_VER_FLAG
|
|
${DARWIN_tvos_MIN_VER_FLAG}=${DARWIN_tvos_BUILTIN_MIN_VER})
|
|
endif()
|
|
|
|
set(BUILTIN_SUPPORTED_OS osx)
|
|
|
|
# We're setting the flag manually for each target OS
|
|
set(CMAKE_OSX_DEPLOYMENT_TARGET "")
|
|
|
|
if(NOT DARWIN_osx_ARCHS)
|
|
set(DARWIN_osx_ARCHS i386 x86_64 x86_64h)
|
|
endif()
|
|
|
|
set(DARWIN_sim_ARCHS i386 x86_64)
|
|
set(DARWIN_device_ARCHS armv7 armv7s armv7k arm64)
|
|
|
|
message(STATUS "OSX supported arches: ${DARWIN_osx_ARCHS}")
|
|
foreach(arch ${DARWIN_osx_ARCHS})
|
|
list(APPEND COMPILER_RT_SUPPORTED_ARCH ${arch})
|
|
set(CAN_TARGET_${arch} 1)
|
|
endforeach()
|
|
|
|
# Need to build a 10.4 compatible libclang_rt
|
|
set(DARWIN_10.4_SYSROOT ${DARWIN_osx_SYSROOT})
|
|
set(DARWIN_10.4_BUILTIN_MIN_VER 10.4)
|
|
set(DARWIN_10.4_BUILTIN_MIN_VER_FLAG
|
|
-mmacosx-version-min=${DARWIN_10.4_BUILTIN_MIN_VER})
|
|
set(DARWIN_10.4_SKIP_CC_KEXT On)
|
|
darwin_test_archs(10.4 DARWIN_10.4_ARCHS i386 x86_64)
|
|
message(STATUS "OSX 10.4 supported builtin arches: ${DARWIN_10.4_ARCHS}")
|
|
if(DARWIN_10.4_ARCHS)
|
|
# don't include the Haswell slice in the 10.4 compatibility library
|
|
list(REMOVE_ITEM DARWIN_10.4_ARCHS x86_64h)
|
|
list(APPEND BUILTIN_SUPPORTED_OS 10.4)
|
|
endif()
|
|
|
|
foreach(platform ${DARWIN_EMBEDDED_PLATFORMS})
|
|
if(DARWIN_${platform}sim_SYSROOT)
|
|
set(DARWIN_${platform}sim_BUILTIN_MIN_VER
|
|
${DARWIN_${platform}_BUILTIN_MIN_VER})
|
|
set(DARWIN_${platform}sim_BUILTIN_MIN_VER_FLAG
|
|
${DARWIN_${platform}_BUILTIN_MIN_VER_FLAG})
|
|
|
|
set(DARWIN_${platform}sim_SKIP_CC_KEXT On)
|
|
|
|
set(test_arches ${DARWIN_sim_ARCHS})
|
|
if(DARWIN_${platform}sim_ARCHS)
|
|
set(test_arches DARWIN_${platform}sim_ARCHS)
|
|
endif()
|
|
|
|
darwin_test_archs(${platform}sim
|
|
DARWIN_${platform}sim_ARCHS
|
|
${test_arches})
|
|
message(STATUS "${platform} Simulator supported builtin arches: ${DARWIN_${platform}sim_ARCHS}")
|
|
if(DARWIN_${platform}sim_ARCHS)
|
|
list(APPEND BUILTIN_SUPPORTED_OS ${platform}sim)
|
|
endif()
|
|
foreach(arch ${DARWIN_${platform}sim_ARCHS})
|
|
list(APPEND COMPILER_RT_SUPPORTED_ARCH ${arch})
|
|
set(CAN_TARGET_${arch} 1)
|
|
endforeach()
|
|
endif()
|
|
|
|
if(DARWIN_${platform}_SYSROOT)
|
|
set(test_arches ${DARWIN_device_ARCHS})
|
|
if(DARWIN_${platform}_ARCHS)
|
|
set(test_arches DARWIN_${platform}_ARCHS)
|
|
endif()
|
|
|
|
darwin_test_archs(${platform}
|
|
DARWIN_${platform}_ARCHS
|
|
${test_arches})
|
|
message(STATUS "${platform} supported builtin arches: ${DARWIN_${platform}_ARCHS}")
|
|
if(DARWIN_${platform}_ARCHS)
|
|
list(APPEND BUILTIN_SUPPORTED_OS ${platform})
|
|
endif()
|
|
foreach(arch ${DARWIN_${platform}_ARCHS})
|
|
list(APPEND COMPILER_RT_SUPPORTED_ARCH ${arch})
|
|
set(CAN_TARGET_${arch} 1)
|
|
endforeach()
|
|
endif()
|
|
endforeach()
|
|
|
|
list_intersect(BUILTIN_SUPPORTED_ARCH ALL_BUILTIN_SUPPORTED_ARCH COMPILER_RT_SUPPORTED_ARCH)
|
|
|
|
else()
|
|
# If we're not building the builtins standalone, just rely on the tests in
|
|
# config-ix.cmake to tell us what to build. Otherwise we need to do some leg
|
|
# work here...
|
|
if(COMPILER_RT_BUILTINS_STANDALONE_BUILD)
|
|
test_targets()
|
|
endif()
|
|
# Architectures supported by compiler-rt libraries.
|
|
filter_available_targets(BUILTIN_SUPPORTED_ARCH
|
|
${ALL_BUILTIN_SUPPORTED_ARCH})
|
|
endif()
|
|
|
|
message(STATUS "Builtin supported architectures: ${BUILTIN_SUPPORTED_ARCH}")
|