enable_language(C) add_library (recursion SHARED empty.c) set_property (TARGET recursion PROPERTY CUSTOM_PROPERTY "$<GENEX_EVAL:$<TARGET_PROPERTY:CUSTOM_PROPERTY>>") add_custom_target (drive COMMAND echo "$<TARGET_GENEX_EVAL:recursion,$<TARGET_PROPERTY:recursion,CUSTOM_PROPERTY>>" DEPENDS recursion)