tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#
2# Makefile for a ramdisk image
3#
4
5obj-y += ramdisk.o
6
7
8O_FORMAT = $(shell $(OBJDUMP) -i | head -n 2 | grep elf32)
9img := $(subst ",,$(CONFIG_EMBEDDED_RAMDISK_IMAGE))
10# add $(src) when $(img) is relative
11img := $(subst $(src)//,/,$(src)/$(img))
12
13quiet_cmd_ramdisk = LD $@
14define cmd_ramdisk
15 $(LD) -T $(srctree)/$(src)/ld.script -b binary --oformat $(O_FORMAT) \
16 -o $@ $(img)
17endef
18
19$(obj)/ramdisk.o: $(img) $(srctree)/$(src)/ld.script
20 $(call cmd,ramdisk)