1 include(CheckLibraryExists) 2 include(CheckCCompilerFlag) 3 include(CheckCXXCompilerFlag) 4 5 # Check compiler flags 6 check_c_compiler_flag(-funwind-tables LIBCXXABI_HAS_FUNWIND_TABLES) 7 check_cxx_compiler_flag(-fPIC LIBCXXABI_HAS_FPIC_FLAG) 8 check_cxx_compiler_flag(-fno-exceptions LIBCXXABI_HAS_NO_EXCEPTIONS_FLAG) 9 check_cxx_compiler_flag(-fno-rtti LIBCXXABI_HAS_NO_RTTI_FLAG) 10 check_cxx_compiler_flag(-fstrict-aliasing LIBCXXABI_HAS_FSTRICT_ALIASING_FLAG) 11 check_cxx_compiler_flag(-nodefaultlibs LIBCXXABI_HAS_NODEFAULTLIBS_FLAG) 12 check_cxx_compiler_flag(-nostdinc++ LIBCXXABI_HAS_NOSTDINCXX_FLAG) 13 check_cxx_compiler_flag(-Wall LIBCXXABI_HAS_WALL_FLAG) 14 check_cxx_compiler_flag(-W LIBCXXABI_HAS_W_FLAG) 15 check_cxx_compiler_flag(-Wno-unused-function LIBCXXABI_HAS_WNO_UNUSED_FUNCTION_FLAG) 16 check_cxx_compiler_flag(-Wunused-variable LIBCXXABI_HAS_WUNUSED_VARIABLE_FLAG) 17 check_cxx_compiler_flag(-Wunused-parameter LIBCXXABI_HAS_WUNUSED_PARAMETER_FLAG) 18 check_cxx_compiler_flag(-Wstrict-aliasing LIBCXXABI_HAS_WSTRICT_ALIASING_FLAG) 19 check_cxx_compiler_flag(-Wstrict-overflow LIBCXXABI_HAS_WSTRICT_OVERFLOW_FLAG) 20 check_cxx_compiler_flag(-Wwrite-strings LIBCXXABI_HAS_WWRITE_STRINGS_FLAG) 21 check_cxx_compiler_flag(-Wchar-subscripts LIBCXXABI_HAS_WCHAR_SUBSCRIPTS_FLAG) 22 check_cxx_compiler_flag(-Wmismatched-tags LIBCXXABI_HAS_WMISMATCHED_TAGS_FLAG) 23 check_cxx_compiler_flag(-Wmissing-braces LIBCXXABI_HAS_WMISSING_BRACES_FLAG) 24 check_cxx_compiler_flag(-Wshorten-64-to-32 LIBCXXABI_HAS_WSHORTEN_64_TO_32_FLAG) 25 check_cxx_compiler_flag(-Wsign-conversion LIBCXXABI_HAS_WSIGN_CONVERSION_FLAG) 26 check_cxx_compiler_flag(-Wsign-compare LIBCXXABI_HAS_WSIGN_COMPARE_FLAG) 27 check_cxx_compiler_flag(-Wshadow LIBCXXABI_HAS_WSHADOW_FLAG) 28 check_cxx_compiler_flag(-Wconversion LIBCXXABI_HAS_WCONVERSION_FLAG) 29 check_cxx_compiler_flag(-Wnewline-eof LIBCXXABI_HAS_WNEWLINE_EOF_FLAG) 30 check_cxx_compiler_flag(-Wundef LIBCXXABI_HAS_WUNDEF_FLAG) 31 check_cxx_compiler_flag(-pedantic LIBCXXABI_HAS_PEDANTIC_FLAG) 32 check_cxx_compiler_flag(-Werror LIBCXXABI_HAS_WERROR_FLAG) 33 check_cxx_compiler_flag(-Wno-error LIBCXXABI_HAS_WNO_ERROR_FLAG) 34 check_cxx_compiler_flag(/WX LIBCXXABI_HAS_WX_FLAG) 35 check_cxx_compiler_flag(/WX- LIBCXXABI_HAS_NO_WX_FLAG) 36 check_cxx_compiler_flag(/EHsc LIBCXXABI_HAS_EHSC_FLAG) 37 check_cxx_compiler_flag(/EHs- LIBCXXABI_HAS_NO_EHS_FLAG) 38 check_cxx_compiler_flag(/EHa- LIBCXXABI_HAS_NO_EHA_FLAG) 39 check_cxx_compiler_flag(/GR- LIBCXXABI_HAS_NO_GR_FLAG) 40 41 # Check libraries 42 check_library_exists(c printf "" LIBCXXABI_HAS_C_LIB) 43 check_library_exists(dl dladdr "" LIBCXXABI_HAS_DL_LIB) 44 check_library_exists(pthread pthread_once "" LIBCXXABI_HAS_PTHREAD_LIB) 45 check_library_exists(gcc_eh _Unwind_GetRegionStart "" LIBCXXABI_HAS_GCC_EH_LIB) 46 check_library_exists(c __cxa_thread_atexit_impl "" 47 LIBCXXABI_HAS_CXA_THREAD_ATEXIT_IMPL) 48