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-rw-r--r--arch/cris/arch-v32/boot/compressed/Makefile45
1 files changed, 17 insertions, 28 deletions
diff --git a/arch/cris/arch-v32/boot/compressed/Makefile b/arch/cris/arch-v32/boot/compressed/Makefile
index 609692f9d5eb..2c8c2c3039c5 100644
--- a/arch/cris/arch-v32/boot/compressed/Makefile
+++ b/arch/cris/arch-v32/boot/compressed/Makefile
@@ -1,41 +1,30 @@
1# 1#
2# lx25/arch/cris/arch-v32/boot/compressed/Makefile 2# arch/cris/arch-v32/boot/compressed/Makefile
3# 3#
4# create a compressed vmlinux image from the original vmlinux files and romfs
5#
6
7target = $(target_compressed_dir)
8src = $(src_compressed_dir)
9 4
10CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE) 5CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
11CFLAGS = -O2 6asflags-y += -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch
7ccflags-y += -O2 -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch
12LD = gcc-cris -mlinux -march=v32 -nostdlib 8LD = gcc-cris -mlinux -march=v32 -nostdlib
9ldflags-y += -T $(obj)/decompress.ld
10obj-y = head.o misc.o
11OBJECTS = $(obj)/head.o $(obj)/misc.o
13OBJCOPY = objcopy-cris 12OBJCOPY = objcopy-cris
14OBJCOPYFLAGS = -O binary --remove-section=.bss 13OBJCOPYFLAGS = -O binary --remove-section=.bss
15OBJECTS = $(target)/head.o $(target)/misc.o
16
17# files to compress
18SYSTEM = $(objtree)/vmlinux.bin
19
20all: vmlinuz
21
22$(target)/decompress.bin: $(OBJECTS)
23 $(LD) -T $(src)/decompress.ld -o $(target)/decompress.o $(OBJECTS)
24 $(OBJCOPY) $(OBJCOPYFLAGS) $(target)/decompress.o $(target)/decompress.bin
25 14
26$(objtree)/vmlinuz: $(target) piggy.img $(target)/decompress.bin 15quiet_cmd_image = BUILD $@
27 cat $(target)/decompress.bin piggy.img > $(objtree)/vmlinuz 16cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@
28 rm -f piggy.img
29 cp $(objtree)/vmlinuz $(src)
30 17
31$(target)/head.o: $(src)/head.S 18targets := vmlinux piggy.gz decompress.o decompress.bin
32 $(CC) -D__ASSEMBLY__ -c $< -o $@
33 19
34# gzip the kernel image 20$(obj)/decompress.o: $(OBJECTS) FORCE
21 $(call if_changed,ld)
35 22
36piggy.img: $(SYSTEM) 23$(obj)/decompress.bin: $(obj)/decompress.o FORCE
37 cat $(SYSTEM) | gzip -f -9 > piggy.img 24 $(call if_changed,objcopy)
38 25
39clean: 26$(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE
40 rm -f piggy.img $(objtree)/vmlinuz vmlinuz.o decompress.o decompress.bin $(OBJECTS) 27 $(call if_changed,image)
41 28
29$(obj)/piggy.gz: $(obj)/../Image FORCE
30 $(call if_changed,gzip)