cmake $<TARGET_SONAME_FILE_NAME> examples

apache/celix cmake/cmake_celix/BundlePackaging.cmake :481 

add_custom_command(OUTPUT ${OUT}
                        COMMAND ${CMAKE_COMMAND} -E touch ${OUT}
                        COMMAND ${CMAKE_COMMAND} -E copy_if_different "$<TARGET_FILE:${LIB}>" "${BUNDLE_DIR}/$<TARGET_SONAME_FILE_NAME:${LIB}>"
                        DEPENDS ${LIB}
                )