enable_language(C) set(CMAKE_C_LINK_LIBRARY_USING_feat1_SUPPORTED TRUE) set(CMAKE_C_LINK_LIBRARY_USING_feat1 "") set(CMAKE_C_LINK_LIBRARY_USING_feat2_SUPPORTED TRUE) set(CMAKE_C_LINK_LIBRARY_USING_feat2 "") add_library(dep1 SHARED empty.c) add_library(dep2 SHARED empty.c) target_link_libraries(dep2 PUBLIC "$") add_library(lib SHARED empty.c) target_link_libraries(lib PRIVATE "$")