| include(CheckLibraryExists) |
| include(CheckCXXCompilerFlag) |
| |
| # Check compiler flags |
| check_cxx_compiler_flag(-std=c++0x LIBCXX_HAS_STDCXX0X_FLAG) |
| check_cxx_compiler_flag(-fPIC LIBCXX_HAS_FPIC_FLAG) |
| check_cxx_compiler_flag(-nodefaultlibs LIBCXX_HAS_NODEFAULTLIBS_FLAG) |
| check_cxx_compiler_flag(-nostdinc++ LIBCXX_HAS_NOSTDINCXX_FLAG) |
| check_cxx_compiler_flag(-Wall LIBCXX_HAS_WALL_FLAG) |
| check_cxx_compiler_flag(-W LIBCXX_HAS_W_FLAG) |
| check_cxx_compiler_flag(-Wno-unused-parameter LIBCXX_HAS_WNO_UNUSED_PARAMETER_FLAG) |
| check_cxx_compiler_flag(-Wwrite-strings LIBCXX_HAS_WWRITE_STRINGS_FLAG) |
| check_cxx_compiler_flag(-Wno-long-long LIBCXX_HAS_WNO_LONG_LONG_FLAG) |
| check_cxx_compiler_flag(-pedantic LIBCXX_HAS_PEDANTIC_FLAG) |
| check_cxx_compiler_flag(-Werror LIBCXX_HAS_WERROR_FLAG) |
| check_cxx_compiler_flag(-fno-exceptions LIBCXX_HAS_FNO_EXCEPTIONS_FLAG) |
| check_cxx_compiler_flag(-fno-rtti LIBCXX_HAS_FNO_RTTI_FLAG) |
| check_cxx_compiler_flag(/WX LIBCXX_HAS_WX_FLAG) |
| check_cxx_compiler_flag(/EHsc LIBCXX_HAS_EHSC_FLAG) |
| check_cxx_compiler_flag(/EHs- LIBCXX_HAS_NO_EHS_FLAG) |
| check_cxx_compiler_flag(/EHa- LIBCXX_HAS_NO_EHA_FLAG) |
| check_cxx_compiler_flag(/GR- LIBCXX_HAS_NO_GR_FLAG) |
| |
| # Check libraries |
| check_library_exists(pthread pthread_create "" LIBCXX_HAS_PTHREAD_LIB) |
| check_library_exists(c printf "" LIBCXX_HAS_C_LIB) |
| check_library_exists(m ccos "" LIBCXX_HAS_M_LIB) |
| check_library_exists(rt clock_gettime "" LIBCXX_HAS_RT_LIB) |
| check_library_exists(gcc_s __gcc_personality_v0 "" LIBCXX_HAS_GCC_S_LIB) |
| |
| # Check C++0x features |
| if (LIBCXX_ENABLE_CXX0X) |
| if (LIBCXX_HAS_STDCXX0X_FLAG) |
| set(CMAKE_REQUIRED_DEFINITIONS -std=c++0x) |
| endif() |
| else() |
| set(LIBCXX_HAS_STDCXX0X_FLAG FALSE) |
| endif() |
