CMake/Tests/RunCMake/CompatibleInterface/InterfaceString-builtin-prop.cmake

add_library(foo UNKNOWN IMPORTED)
add_library(bar UNKNOWN IMPORTED)

set_property(TARGET foo APPEND PROPERTY COMPATIBLE_INTERFACE_STRING INCLUDE_DIRECTORIES)

add_executable(user main.cpp)
set_property(TARGET user PROPERTY INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/bar_inc)
target_link_libraries(user foo bar)