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Variable CMAKE_LINK_(LIBRARY|GROUP)_USING_<FEATURE>_SUPPORTED is evaluated only if CMAKE_<LANG>_LINK_(LIBRARY|GROUP)_USING_<FEATURE>_SUPPORTED is not defined. This new behavior enable to activate a feature globally on a platform and to disable it for some compilers and languages.
13 lines
417 B
CMake
13 lines
417 B
CMake
enable_language(C)
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# Language specific definition takes precedence over more generic one
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set(CMAKE_C_LINK_LIBRARY_USING_feat "<LIBRARY>")
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set(CMAKE_C_LINK_LIBRARY_USING_feat_SUPPORTED FALSE)
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set(CMAKE_LINK_LIBRARY_USING_feat "<LIBRARY>")
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set(CMAKE_LINK_LIBRARY_USING_feat_SUPPORTED TRUE)
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add_library(dep SHARED empty.c)
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add_library(lib SHARED empty.c)
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target_link_libraries(lib PRIVATE "$<LINK_LIBRARY:feat,dep>")
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