54 lines
2.7 KiB
CMake
54 lines
2.7 KiB
CMake
macro(print_property TARGET PROP)
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get_property(val TARGET ${TARGET} PROPERTY ${PROP})
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message(STATUS "${TARGET}: Target ${PROP} is '${val}'")
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endmacro()
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# Changing property on IMPORTED target created with `GLOBAL` option.
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add_library(ImportedGlobalTarget SHARED IMPORTED GLOBAL)
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print_property(ImportedGlobalTarget IMPORTED_GLOBAL)
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set_property(TARGET ImportedGlobalTarget PROPERTY IMPORTED_GLOBAL FALSE)
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print_property(ImportedGlobalTarget IMPORTED_GLOBAL)
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set_property(TARGET ImportedGlobalTarget PROPERTY IMPORTED_GLOBAL TRUE)
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print_property(ImportedGlobalTarget IMPORTED_GLOBAL)
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set_property(TARGET ImportedGlobalTarget PROPERTY IMPORTED_GLOBAL TRUE)
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print_property(ImportedGlobalTarget IMPORTED_GLOBAL)
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# Appending property is never allowed!
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set_property(TARGET ImportedGlobalTarget APPEND PROPERTY IMPORTED_GLOBAL TRUE)
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print_property(ImportedGlobalTarget IMPORTED_GLOBAL)
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# Changing property on IMPORTED target created without `GLOBAL` option.
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add_library(ImportedLocalTarget SHARED IMPORTED)
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print_property(ImportedLocalTarget IMPORTED_GLOBAL)
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set_property(TARGET ImportedLocalTarget PROPERTY IMPORTED_GLOBAL TRUE)
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print_property(ImportedLocalTarget IMPORTED_GLOBAL)
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set_property(TARGET ImportedLocalTarget PROPERTY IMPORTED_GLOBAL TRUE)
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print_property(ImportedLocalTarget IMPORTED_GLOBAL)
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set_property(TARGET ImportedLocalTarget PROPERTY IMPORTED_GLOBAL FALSE)
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print_property(ImportedLocalTarget IMPORTED_GLOBAL)
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# Setting property on non-IMPORTED target is never allowed!
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add_library(NonImportedTarget SHARED test.cpp)
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print_property(NonImportedTarget IMPORTED_GLOBAL)
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set_property(TARGET NonImportedTarget PROPERTY IMPORTED_GLOBAL TRUE)
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print_property(NonImportedTarget IMPORTED_GLOBAL)
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# Local IMPORTED targets can only be promoted from same directory!
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add_library(ImportedLocalTarget2 SHARED IMPORTED)
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print_property(ImportedLocalTarget2 IMPORTED_GLOBAL)
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add_subdirectory(IMPORTED_GLOBAL)
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# Note: The value should not have changed. However, it does change because the
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# check for the same directory comes after it was changed! (At least, that is
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# not really bad because the generation will fail due to this error.)
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print_property(ImportedLocalTarget2 IMPORTED_GLOBAL)
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# Global IMPORTED targets from subdir are always visible
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# no matter how they became global.
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print_property(ImportedSubdirTarget1 IMPORTED_GLOBAL)
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print_property(ImportedSubdirTarget2 IMPORTED_GLOBAL)
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# Changing property on IMPORTED target from subdir is never possible.
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set_property(TARGET ImportedSubdirTarget1 PROPERTY IMPORTED_GLOBAL FALSE)
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print_property(ImportedSubdirTarget1 IMPORTED_GLOBAL)
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set_property(TARGET ImportedSubdirTarget2 PROPERTY IMPORTED_GLOBAL FALSE)
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print_property(ImportedSubdirTarget2 IMPORTED_GLOBAL)
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