blob: f0219c09148843b50bcefdd3ba1c4328cf1784e9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
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(-Wno-error LIBCXX_HAS_WNO_ERROR_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(/WX- LIBCXX_HAS_NO_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()
|
