A Go port of macdylibbundler.
dylibbundler [executable path] [destination directory] [install path]
Add a build phase with following shell script in XCode.
It copies all of dylibs to libs directory and fixes all of its install names.
mkdir -p $BUILT_PRODUCTS_DIR/$CONTENTS_FOLDER_PATH/libs/
dylibbundler $BUILT_PRODUCTS_DIR/$EXECUTABLE_PATH $BUILT_PRODUCTS_DIR/$CONTENTS_FOLDER_PATH/libs/ @executable_path/../libs/