1 # 1 #
2 # arch/nios2/boot/Makefile <<
3 # <<
4 # This file is subject to the terms and condit 2 # This file is subject to the terms and conditions of the GNU General Public
5 # License. See the file "COPYING" in the main 3 # License. See the file "COPYING" in the main directory of this archive
6 # for more details. 4 # for more details.
7 # 5 #
>> 6 # Copyright (C) 1995, 1998, 2001, 2002 by Ralf Baechle
>> 7 #
8 8
9 UIMAGE_LOADADDR = $(shell $(NM) vmlinux | awk !! 9 #
10 UIMAGE_ENTRYADDR = $(shell $(NM) vmlinux | awk !! 10 # Some DECstations need all possible sections of an ECOFF executable
11 UIMAGE_COMPRESSION = gzip !! 11 #
12 !! 12 ifdef CONFIG_DECSTATION
13 OBJCOPYFLAGS_vmlinux.bin := -O binary !! 13 E2EFLAGS = -a
14 !! 14 else
15 targets += vmlinux.bin vmlinux.gz vmImage !! 15 E2EFLAGS =
16 !! 16 endif
17 $(obj)/vmlinux.bin: vmlinux FORCE <<
18 $(call if_changed,objcopy) <<
19 <<
20 $(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE <<
21 $(call if_changed,gzip) <<
22 17
23 $(obj)/vmImage: $(obj)/vmlinux.gz FORCE !! 18 #
24 $(call if_changed,uimage) !! 19 # Drop some uninteresting sections in the kernel.
25 @$(kecho) 'Kernel: $@ is ready' !! 20 # This is only relevant for ELF kernels but doesn't hurt a.out
>> 21 #
>> 22 drop-sections = .reginfo .mdebug .comment .note
>> 23 strip-flags = $(addprefix --remove-section=,$(drop-sections))
26 24
27 $(obj)/zImage: $(obj)/compressed/vmlinux FORCE !! 25 all: vmlinux.ecoff addinitrd
28 $(call if_changed,objcopy) <<
29 @$(kecho) 'Kernel: $@ is ready' <<
30 26
31 $(obj)/compressed/vmlinux: $(obj)/vmlinux.gz F !! 27 vmlinux.rm200: vmlinux
32 $(Q)$(MAKE) $(build)=$(obj)/compressed !! 28 $(OBJCOPY) \
>> 29 --change-addresses=0xfffffffc \
>> 30 -O elf32-tradlittlemips \
>> 31 $(strip-flags) \
>> 32 $< $@
>> 33
>> 34 vmlinux.ecoff: $(obj)/elf2ecoff vmlinux
>> 35 ./elf2ecoff vmlinux $(obj)/vmlinux.ecoff $(E2EFLAGS)
>> 36
>> 37 $(obj)/elf2ecoff: $(obj)/elf2ecoff.c
>> 38 $(HOSTCC) -o $@ $^
>> 39
>> 40 $(obj)/addinitrd: $(obj)/addinitrd.c
>> 41 $(HOSTCC) -o $@ $^
>> 42
>> 43 archhelp:
>> 44 @echo '* vmlinux.rm200 - Bootable kernel image for RM200C'
>> 45
>> 46 CLEAN_FILES += addinitrd \
>> 47 elf2ecoff \
>> 48 vmlinux.ecoff \
>> 49 vmlinux.rm200 \
>> 50 zImage.tmp \
>> 51 zImage
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