# Environment variables

* `QUILT_PRIMARY_PACKAGE_DIR` - path to `quilt_packages` directory, where build and install products go (e.g. `/SOME/PATH/TO/quilt_packages/`)
* `QUILT_PACKAGE_DIRS` - colon-separated list of paths to search for Quilt packages (e.g. `/foo/bar/quilt_packages:/boo/baz/quilt_packages`)