valopt musl-root-armv7 "" "armv7-unknown-linux-musleabihf install directory"
valopt extra-filename "" "Additional data that is hashed and passed to the -C extra-filename flag"
valopt qemu-armhf-rootfs "" "rootfs in qemu testing, you probably don't want to use this"
+valopt qemu-aarch64-rootfs "" "rootfs in qemu testing, you probably don't want to use this"
valopt experimental-targets "" "experimental LLVM targets to build"
if [ -e ${CFG_SRC_DIR}.git ]