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 by Ralf Baechle
>> 7 # Copyright (C) 2004 Maciej W. Rozycki
>> 8 #
>> 9
>> 10 USE_STANDARD_AS_RULE := true
>> 11
>> 12 #
>> 13 # Some DECstations need all possible sections of an ECOFF executable
>> 14 #
>> 15 ifdef CONFIG_DECSTATION
>> 16 E2EFLAGS = -a
>> 17 else
>> 18 E2EFLAGS =
>> 19 endif
>> 20
>> 21 #
>> 22 # Drop some uninteresting sections in the kernel.
>> 23 # This is only relevant for ELF kernels but doesn't hurt a.out
>> 24 #
>> 25 drop-sections = .reginfo .mdebug .comment .note .pdr .options .MIPS.options
>> 26 strip-flags = $(addprefix --remove-section=,$(drop-sections))
>> 27
>> 28 VMLINUX = $(TOPDIR)/vmlinux
>> 29
>> 30 all:
>> 31
>> 32 boot: vmlinux.ecoff vmlinux.srec addinitrd
>> 33
>> 34 vmlinux.ecoff: $(CONFIGURE) elf2ecoff $(VMLINUX)
>> 35 ./elf2ecoff $(VMLINUX) vmlinux.ecoff $(E2EFLAGS)
8 36
9 UIMAGE_LOADADDR = $(shell $(NM) vmlinux | awk !! 37 elf2ecoff: elf2ecoff.c
10 UIMAGE_ENTRYADDR = $(shell $(NM) vmlinux | awk !! 38 $(HOSTCC) -o $@ $^
11 UIMAGE_COMPRESSION = gzip <<
12 39
13 OBJCOPYFLAGS_vmlinux.bin := -O binary !! 40 vmlinux.srec: $(CONFIGURE) $(VMLINUX)
>> 41 $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) vmlinux.srec
14 42
15 targets += vmlinux.bin vmlinux.gz vmImage !! 43 addinitrd: addinitrd.c
>> 44 $(HOSTCC) -o $@ $^
16 45
17 $(obj)/vmlinux.bin: vmlinux FORCE !! 46 # Don't build dependencies, this may die if $(CC) isn't gcc
18 $(call if_changed,objcopy) !! 47 dep:
19 48
20 $(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE !! 49 clean:
21 $(call if_changed,gzip) !! 50 rm -f vmlinux.ecoff vmlinux.srec
22 51
23 $(obj)/vmImage: $(obj)/vmlinux.gz FORCE !! 52 mrproper:
24 $(call if_changed,uimage) !! 53 rm -f vmlinux.ecoff vmlinux.srec addinitrd elf2ecoff
25 @$(kecho) 'Kernel: $@ is ready' <<
26 54
27 $(obj)/zImage: $(obj)/compressed/vmlinux FORCE !! 55 dummy:
28 $(call if_changed,objcopy) <<
29 @$(kecho) 'Kernel: $@ is ready' <<
30 56
31 $(obj)/compressed/vmlinux: $(obj)/vmlinux.gz F !! 57 include $(TOPDIR)/Rules.make
32 $(Q)$(MAKE) $(build)=$(obj)/compressed <<
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