add "cleanmu" make target

1 files changed, 4 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index cf5a71c..ef1d2f3 100644
--- a/Makefile
+++ b/Makefile
@@ -155,6 +155,9 @@ rootfs-deps:
         [ -e install-stamp ] || $(SUDO_MAKE) install-stamp
 
 btrfs_images = $(addprefix rootfs/, $(rootfs) $(patchfs))
+rootfs-clean:
+        make -C rootfs clean all
+
 rootfs: rootfs-deps $(btrfs_images) $(rootfs_verity)
         sudo mkdir -p /srv/nbd
         sudo ln -sf "$$PWD"/rootfs/$(rootfs) /srv/nbd/samizdat.btrfs
@@ -368,6 +371,7 @@ partitions/persist.img:
 
 usb emu: initrd rootfs
 key keymu emu-key: initrd
+cleanmu: rootfs-clean total-destroy emu
 
 usb emu key keymu emu-key total-destroy:
         make -C partitions clean $@