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21 lines
732 B
21 lines
732 B
2 years ago
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enable_language(C)
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if(CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
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set(CMAKE_LINK_LIBRARY_USING_weak_library "PATH{-weak_library <LIBRARY>}NAME{LINKER:-weak-l<LIB_ITEM>}")
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set(CMAKE_LINK_LIBRARY_USING_weak_library_SUPPORTED TRUE)
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else()
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# feature not yet supported for the other environments
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set(CMAKE_LINK_LIBRARY_USING_whole_library_SUPPORTED FALSE)
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endif()
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add_library(lib SHARED base.c lib.c unref.c)
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set_property(TARGET lib PROPERTY OUTPUT_NAME base)
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add_executable(main main.c)
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target_link_libraries(main PRIVATE "$<LINK_LIBRARY:weak_library,lib>")
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add_executable(main2 main.c)
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target_link_directories(main2 PRIVATE "$<TARGET_FILE_DIR:lib>")
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target_link_libraries(main2 PRIVATE "$<LINK_LIBRARY:weak_library,base>")
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