| include(CheckCXXCompilerFlag) | |
| function(check_linker_flag flag out_var) | |
| set(OLD_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") | |
| set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${flag}") | |
| check_cxx_compiler_flag("" ${out_var}) | |
| set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS}) | |
| endfunction() |