Makefile: fix cleanup

Signed-off-by: Jan Noha <nohajc@gmail.com>

Author: nohajc

Makefile

@@ -143,6 +143,8 @@ DEBIAN_PACKAGES = libc6 libc6-dev libgcc-12-dev linux-libc-dev
 ROOTFS_TMP = $(ROOTFS_DIR)/.tmp
 PACKAGES_FILE = $(ROOTFS_TMP)/Packages.xz
 
+.INTERMEDIATE: $(PACKAGES_FILE)
+
 $(ROOTFS_DIR)/.sysroot_ready: $(PACKAGES_FILE)
 	@echo "Extracting Debian packages to $(ROOTFS_DIR)..."
 	@for pkg in $(DEBIAN_PACKAGES); do \
@@ -155,7 +157,7 @@ $(ROOTFS_DIR)/.sysroot_ready: $(PACKAGES_FILE)
 		fi; \
 		cd $(ROOTFS_TMP) && ar x "$$DEB_NAME" && cd ../..; \
 		tar xf $(ROOTFS_TMP)/data.tar.* -C $(ROOTFS_DIR); \
-		rm -f $(ROOTFS_TMP)/data.tar.* $(ROOTFS_TMP)/control.tar.* $(ROOTFS_TMP)/debian-binary; \
+		rm -f $(ROOTFS_TMP)/*.deb $(ROOTFS_TMP)/data.tar.* $(ROOTFS_TMP)/control.tar.* $(ROOTFS_TMP)/debian-binary; \
 	done
 	@touch $@
 
@@ -164,7 +166,6 @@ $(PACKAGES_FILE):
 	@mkdir -p $(ROOTFS_TMP)
 	@curl -fL -o $@ https://deb.debian.org/debian/dists/$(DEBIAN_DIST)/main/binary-$(ARCH)/Packages.xz
 
-.PHONY: clean-sysroot
 clean-sysroot:
 	rm -rf $(ROOTFS_DIR)