cmake LIBOMP_HAVE_LONG_DOUBLE_FLAG examples

Lewuathe/mlir-hello thirdparty/llvm-project/openmp/runtime/cmake/config-ix.cmake :146 

check_cxx_compiler_flag(/Qlong_double LIBOMP_HAVE_LONG_DOUBLE_FLAG)

llvm-mirror/openmp runtime/cmake/config-ix.cmake :113 

check_cxx_compiler_flag(/Qlong_double LIBOMP_HAVE_LONG_DOUBLE_FLAG)

INET-RC/GeoMX 3rdparty/openmp/runtime/cmake/config-ix.cmake :122 

check_cxx_compiler_flag(/Qlong_double LIBOMP_HAVE_LONG_DOUBLE_FLAG)