cmake $<LINK_LANG_AND_ID> examples

manticoresoftware/manticoresearch CMakeLists.txt :196

target_link_options ( lextra INTERFACE
			$<$<LINK_LANG_AND_ID:CXX,GNU>:-lgcov --coverage>
			$<$<LINK_LANG_AND_ID:C,GNU>:-lgcov --coverage>
			$<$<LINK_LANG_AND_ID:CXX,Clang,AppleClang>: --coverage>
			$<$<LINK_LANG_AND_ID:C,Clang,AppleClang>: --coverage>
			)