case ${CHOST} in
*-linux-uclibc*) sites="${sites} linux-uclibc ${site_arch}-linux-uclibc" ;;
*-linux-gnu*) sites="${sites} linux-gnu ${site_arch}-linux-gnu" ;;
*-linux-musl*) sites="${sites} linux-musl ${site_arch}-linux-musl" ;;
esac
-