added @ONLY to configure_file again, since it destroys some code otherwise

cmake/create_cmake_config_files.cmake

@@ -41,12 +41,12 @@ string(REPLACE ";" " " ${PROJECT_NAME}_LIBRARIES ${${PROJECT_NAME}_LIBRARIES})
 # we have nested @-statements, so we have to parse twice:
 
 # create the cmake Find package script
-configure_file(cmake/FindPROJECT_NAME.cmake.in.in "${PROJECT_BINARY_DIR}/cmake/Find${PROJECT_NAME}.cmake.in")
-configure_file(${PROJECT_BINARY_DIR}/cmake/Find${PROJECT_NAME}.cmake.in "${PROJECT_BINARY_DIR}/Find${PROJECT_NAME}.cmake")
+configure_file(cmake/FindPROJECT_NAME.cmake.in.in "${PROJECT_BINARY_DIR}/cmake/Find${PROJECT_NAME}.cmake.in" @ONLY)
+configure_file(${PROJECT_BINARY_DIR}/cmake/Find${PROJECT_NAME}.cmake.in "${PROJECT_BINARY_DIR}/Find${PROJECT_NAME}.cmake" @ONLY)
 
 # create the shell script for standard make files
-configure_file(cmake/PROJECT_NAME-config.in.in "${PROJECT_BINARY_DIR}/cmake/${PROJECT_NAME}-config.in")
-configure_file(${PROJECT_BINARY_DIR}/cmake/${PROJECT_NAME}-config.in "${PROJECT_BINARY_DIR}/${PROJECT_NAME}-config")
+configure_file(cmake/PROJECT_NAME-config.in.in "${PROJECT_BINARY_DIR}/cmake/${PROJECT_NAME}-config.in" @ONLY)
+configure_file(${PROJECT_BINARY_DIR}/cmake/${PROJECT_NAME}-config.in "${PROJECT_BINARY_DIR}/${PROJECT_NAME}-config" @ONLY)
 
 # install the script
 install(FILES "${PROJECT_BINARY_DIR}/Find${PROJECT_NAME}.cmake"