diff options
| -rw-r--r-- | Makefile | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -1,15 +1,19 @@ -MAKEFLAGS += -r CFLAGS += -Wall -Wextra null := space := $(null) $(null) KERNVER ?= $(lastword $(subst /,$(space),$(wildcard /lib/modules/*/))) +# slightly faster +MAKEFLAGS += -r + +FORCE: + all: initramfs.img initramfs.img: gen_init_cpio make modules.dep $(shell awk '$$1 == "file" { print $$3 }' cpio_list.txt) KERNVER=$(KERNVER) COMPRESSOR="zstd -19 -c -T0" ./make -%: %.c +gen_init_cpio: gen_init_cpio.c $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $< -o $@ dropbear_ed25519_host_key: @@ -22,8 +26,7 @@ modules.dep: modules modules.dep.ver /lib/modules/$(KERNVER)/modules.dep awk '!/^#/ { print $$1 }' modules | xargs modinfo -F filename -k $(KERNVER) | sed -e 's:^/lib/modules/$(KERNVER)/:^:' | grep -f - /lib/modules/$(KERNVER)/modules.dep > $@ install: initramfs.img - rm -f /boot/initramfs.img.old /boot/initramfs.img.new - cp initramfs.img /boot/initramfs.img.new || rm -f /boot/initramfs.img.new + install -m644 initramfs.img /boot/initramfs.img.new if [ -e /boot/initramfs.img ]; then mv /boot/initramfs.img /boot/initramfs.img.old; fi mv /boot/initramfs.img.new /boot/initramfs.img @@ -33,4 +36,3 @@ clean: -include initramfs.d .PHONY: all install clean -FORCE: |