1 include(CheckCXXCompilerFlag) 2 3 function(check_linker_flag flag out_var) 4 set(OLD_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") 5 set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${flag}") 6 check_cxx_compiler_flag("" ${out_var}) 7 set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS}) 8 endfunction() 9
