diff options
Diffstat (limited to 'cmake/utils/CompilerUtils.cmake')
| -rw-r--r-- | cmake/utils/CompilerUtils.cmake | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cmake/utils/CompilerUtils.cmake b/cmake/utils/CompilerUtils.cmake new file mode 100644 index 00000000..7c8b022f --- /dev/null +++ b/cmake/utils/CompilerUtils.cmake @@ -0,0 +1,13 @@ +include(CheckCCompilerFlag) + +function(test_and_set_c_compiler_flag_global _flag) + + string(REGEX REPLACE "-" "_" _sflag ${_flag}) + set(CMAKE_REQUIRED_FLAGS ${_flag}) + check_c_compiler_flag(${_flag} COMPILER_SUPPORTS_FLAG_${_sflag}) + + if(COMPILER_SUPPORTS_FLAG_${_sflag}) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_flag}" PARENT_SCOPE) + endif() + +endfunction(test_and_set_c_compiler_flag_global) |