3e41d6522a
Changes to configuration and build system. * Added v32 sub architecture. * Use generic hard IRQ. * Added SMP options. * Added options to OOPS at NMI and reboot at OOM. * Made it possible to set objtree. * Added option to select Kernel GDB serial port. * Corrected Kconfig usage. * Added system profiler. Signed-off-by: Mikael Starvik <starvik@axis.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
46 lines
1.1 KiB
Makefile
46 lines
1.1 KiB
Makefile
#
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# create a compressed vmlinuz image from the binary vmlinux.bin file
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#
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target = $(target_compressed_dir)
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src = $(src_compressed_dir)
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CC = gcc-cris -melf $(LINUXINCLUDE)
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CFLAGS = -O2
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LD = ld-cris
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OBJCOPY = objcopy-cris
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OBJCOPYFLAGS = -O binary --remove-section=.bss
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OBJECTS = $(target)/head.o $(target)/misc.o
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# files to compress
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SYSTEM = $(objtree)/vmlinux.bin
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all: $(target_compressed_dir)/vmlinuz
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$(target)/decompress.bin: $(OBJECTS)
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$(LD) -T $(src)/decompress.ld -o $(target)/decompress.o $(OBJECTS)
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$(OBJCOPY) $(OBJCOPYFLAGS) $(target)/decompress.o $(target)/decompress.bin
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# Create vmlinuz image in top-level build directory
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$(target_compressed_dir)/vmlinuz: $(target) piggy.img $(target)/decompress.bin
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@echo " COMPR vmlinux.bin --> vmlinuz"
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@cat $(target)/decompress.bin piggy.img > $(target_compressed_dir)/vmlinuz
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@rm -f piggy.img
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$(target)/head.o: $(src)/head.S
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$(CC) -D__ASSEMBLY__ -traditional -c $< -o $@
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$(target)/misc.o: $(src)/misc.c
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$(CC) -D__KERNEL__ -c $< -o $@
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# gzip the kernel image
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piggy.img: $(SYSTEM)
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@cat $(SYSTEM) | gzip -f -9 > piggy.img
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$(target):
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mkdir -p $(target)
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clean:
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rm -f piggy.img $(objtree)/vmlinuz
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