mirror of
https://github.com/darlinghq/darling-libcxx.git
synced 2024-12-11 13:47:01 +00:00
e146f7559d
This mirrors the option in libc++abi to build without libgcc. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@279606 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
899 B
CMake
23 lines
899 B
CMake
include(CheckLibraryExists)
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include(CheckCXXCompilerFlag)
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include(CheckLibcxxAtomic)
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# Check compiler flags
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check_cxx_compiler_flag(/WX LIBCXX_HAS_WX_FLAG)
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check_cxx_compiler_flag(/WX- LIBCXX_HAS_NO_WX_FLAG)
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check_cxx_compiler_flag(/EHsc LIBCXX_HAS_EHSC_FLAG)
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check_cxx_compiler_flag(/EHs- LIBCXX_HAS_NO_EHS_FLAG)
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check_cxx_compiler_flag(/EHa- LIBCXX_HAS_NO_EHA_FLAG)
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check_cxx_compiler_flag(/GR- LIBCXX_HAS_NO_GR_FLAG)
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# Check libraries
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check_library_exists(pthread pthread_create "" LIBCXX_HAS_PTHREAD_LIB)
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check_library_exists(c fopen "" LIBCXX_HAS_C_LIB)
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check_library_exists(m ccos "" LIBCXX_HAS_M_LIB)
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check_library_exists(rt clock_gettime "" LIBCXX_HAS_RT_LIB)
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if (NOT LIBCXX_USE_COMPILER_RT)
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check_library_exists(gcc_s __gcc_personality_v0 "" LIBCXX_HAS_GCC_S_LIB)
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endif()
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