CRIS: Remove 'TOPDIR' from Makefiles
[linux-2.6.git] / arch / cris / arch-v32 / boot / compressed / Makefile
1 #
2 # lx25/arch/cris/arch-v32/boot/compressed/Makefile
3 #
4 # create a compressed vmlinux image from the original vmlinux files and romfs
5 #
6
7 target = $(target_compressed_dir)
8 src    = $(src_compressed_dir)
9
10 CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
11 CFLAGS = -O2
12 LD = gcc-cris -mlinux -march=v32 -nostdlib
13 OBJCOPY = objcopy-cris
14 OBJCOPYFLAGS = -O binary --remove-section=.bss
15 OBJECTS = $(target)/head.o $(target)/misc.o
16
17 # files to compress
18 SYSTEM = $(objtree)/vmlinux.bin
19
20 all: 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
26 $(objtree)/vmlinuz: $(target) piggy.img $(target)/decompress.bin
27         cat $(target)/decompress.bin piggy.img > $(objtree)/vmlinuz
28         rm -f piggy.img
29         cp $(objtree)/vmlinuz $(src)
30
31 $(target)/head.o: $(src)/head.S
32         $(CC) -D__ASSEMBLY__ -c $< -o $@
33
34 # gzip the kernel image
35
36 piggy.img: $(SYSTEM)
37         cat $(SYSTEM) | gzip -f -9 > piggy.img
38
39 clean:
40         rm -f piggy.img $(objtree)/vmlinuz vmlinuz.o decompress.o decompress.bin $(OBJECTS)
41