| include(CheckCCompilerFlag) | |
| macro(add_compiler_flags) | |
| foreach(flag ${ARGN}) | |
| string(REGEX REPLACE "[-.+/:= ]" "_" _flag_esc "${flag}") | |
| check_c_compiler_flag("${flag}" check_c_compiler_flag_${_flag_esc}) | |
| if (check_c_compiler_flag_${_flag_esc}) | |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}") | |
| endif() | |
| endforeach() | |
| endmacro() |