tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#
2# This file is subject to the terms and conditions of the GNU General Public
3# License. See the file "COPYING" in the main directory of this archive
4# for more details.
5#
6
7OBJCOPY_ARGS := -O $(if $(CONFIG_CPU_BIG_ENDIAN),elf32-xtensa-be,elf32-xtensa-le)
8
9CPPFLAGS_boot.lds += -P -C
10KBUILD_AFLAGS += -mtext-section-literals
11
12boot-y := bootstrap.o
13targets += $(boot-y) boot.lds
14
15OBJS := $(addprefix $(obj)/,$(boot-y))
16
17$(obj)/Image.o: $(obj)/../vmlinux.bin $(OBJS)
18 $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
19 --add-section image=$< \
20 --set-section-flags image=contents,alloc,load,load,data \
21 $(OBJS) $@
22
23$(obj)/../Image.elf: $(obj)/Image.o $(obj)/boot.lds
24 $(Q)$(LD) $(KBUILD_LDFLAGS) \
25 -T $(obj)/boot.lds \
26 --build-id=none \
27 -o $@ $(obj)/Image.o
28 $(Q)$(kecho) ' Kernel: $@ is ready'
29
30all Image: $(obj)/../Image.elf