cmake/AddCompilerFlags.cmake

   1 include(CheckCCompilerFlag)
   2
   3 macro(add_compiler_flags)
   4         foreach(flag ${ARGN})
   5                 string(REGEX REPLACE "[-.+/:= ]" "_" _flag_esc "${flag}")
   6
   7                 check_c_compiler_flag("${flag}" check_c_compiler_flag_${_flag_esc})
   8
   9                 if (check_c_compiler_flag_${_flag_esc})
  10                         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}")
  11                 endif()
  12         endforeach()
  13 endmacro()