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include(BuiltinTests)
include(CheckCSourceCompiles)
# Make all the tests only check the compiler
set(TEST_COMPILE_ONLY On)
builtin_check_c_compiler_flag(-fPIC COMPILER_RT_HAS_FPIC_FLAG)
builtin_check_c_compiler_flag(-std=c11 COMPILER_RT_HAS_STD_C11_FLAG)
builtin_check_c_compiler_flag(-Wno-pedantic COMPILER_RT_HAS_WNO_PEDANTIC)
builtin_check_c_compiler_flag(-fno-lto COMPILER_RT_HAS_FNO_LTO_FLAG)
builtin_check_c_compiler_flag(-fno-profile-generate COMPILER_RT_HAS_FNO_PROFILE_GENERATE_FLAG)
builtin_check_c_compiler_flag(-fno-profile-instr-generate COMPILER_RT_HAS_FNO_PROFILE_INSTR_GENERATE_FLAG)
builtin_check_c_compiler_flag(-fno-profile-instr-use COMPILER_RT_HAS_FNO_PROFILE_INSTR_USE_FLAG)
if(ANDROID)
set(OS_NAME "Android")
else()
set(OS_NAME "${CMAKE_SYSTEM_NAME}")
endif()
set(ARM64 aarch64)
set(ARM32 arm armhf)
set(HEXAGON hexagon)
set(X86 i386)
set(X86_64 x86_64)
set(LOONGARCH64 loongarch64)
set(PPC32 powerpc powerpcspe)
set(PPC64 powerpc64 powerpc64le)
set(RISCV32 riscv32)
set(RISCV64 riscv64)
set(VE ve)
set(ALL_CRT_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64} ${PPC32}
${PPC64} ${RISCV32} ${RISCV64} ${VE} ${HEXAGON} ${LOONGARCH64})
include(CompilerRTUtils)
if(NOT APPLE)
if(COMPILER_RT_CRT_STANDALONE_BUILD)
test_targets()
endif()
# Architectures supported by compiler-rt crt library.
filter_available_targets(CRT_SUPPORTED_ARCH ${ALL_CRT_SUPPORTED_ARCH})
message(STATUS "Supported architectures for crt: ${CRT_SUPPORTED_ARCH}")
endif()
if (CRT_SUPPORTED_ARCH AND OS_NAME MATCHES "Linux" AND NOT LLVM_USE_SANITIZER)
set(COMPILER_RT_HAS_CRT TRUE)
else()
set(COMPILER_RT_HAS_CRT FALSE)
endif()
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