Makefile
上传用户:jlfgdled
上传日期:2013-04-10
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文件大小:2k
- #
- # linux/arch/arm/boot/compressed/Makefile
- #
- # create a compressed vmlinuz image from the original vmlinux
- #
- # Note! SYSTEM, ZTEXTADDR, ZBSSADDR and ZRELADDR are now exported
- # from arch/arm/boot/Makefile
- #
- HEAD = head.o
- OBJS = misc.o
- CFLAGS = $(CPPFLAGS) -O2 -DSTDC_HEADERS $(CFLAGS_BOOT)
- FONTC = $(TOPDIR)/drivers/video/font_acorn_8x8.c
- ZLDFLAGS = -p -X -T vmlinux.lds
- #
- # Architecture dependencies
- #
- ifeq ($(CONFIG_ARCH_ACORN),y)
- OBJS += ll_char_wr.o font.o
- ZLDFLAGS += -defsym params=$(PARAMS_PHYS)
- endif
- ifeq ($(CONFIG_ARCH_NETWINDER),y)
- OBJS += head-netwinder.o
- endif
- ifeq ($(CONFIG_ARCH_SHARK),y)
- OBJS += head-shark.o ofw-shark.o
- endif
- ifeq ($(CONFIG_ARCH_INTEGRATOR),y)
- OBJS += head-integrator.o
- endif
- ifeq ($(CONFIG_ARCH_MX1ADS),y)
- OBJS += head-mx1ads.o
- endif
- ifeq ($(CONFIG_ARCH_CAMELOT),y)
- OBJS += head-epxa10db.o
- endif
- ifeq ($(CONFIG_ARCH_FTVPCI),y)
- OBJS += head-ftvpci.o
- endif
- ifeq ($(CONFIG_ARCH_L7200),y)
- OBJS += head-l7200.o
- endif
- ifeq ($(CONFIG_ARCH_CLPS7500),y)
- HEAD = head-clps7500.o
- endif
- ifeq ($(CONFIG_ARCH_P720T),y)
- # Borrow this code from SA1100
- OBJS += head-sa1100.o
- endif
- ifeq ($(CONFIG_ARCH_SA1100),y)
- OBJS += head-sa1100.o
- ifeq ($(CONFIG_SA1100_NANOENGINE),y)
- OBJS += hw-bse.o
- endif
- endif
- SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/LOAD_ADDR/$(ZRELADDR)/;
- ifneq ($(ZBSSADDR),)
- SEDFLAGS += s/BSS_START/$(ZBSSADDR)/
- else
- SEDFLAGS += s/BSS_START/ALIGN(4)/
- endif
- LIBGCC := $(shell $(CC) $(CFLAGS) --print-libgcc-file-name)
- all: vmlinux
- vmlinux: $(HEAD) $(OBJS) piggy.o vmlinux.lds
- $(LD) $(ZLDFLAGS) $(HEAD) $(OBJS) piggy.o $(LIBGCC) -o vmlinux
- $(HEAD): $(HEAD:.o=.S)
- $(CC) $(AFLAGS) -traditional -c $(HEAD:.o=.S)
- piggy.o: $(SYSTEM)
- $(OBJCOPY) -O binary -R .note -R .comment -S $(SYSTEM) piggy
- gzip $(GZFLAGS) < piggy > piggy.gz
- $(LD) -r -o $@ -b binary piggy.gz
- rm -f piggy piggy.gz
- font.o: $(FONTC)
- $(CC) $(CFLAGS) -Dstatic= -c -o $@ $(FONTC)
- vmlinux.lds: vmlinux.lds.in Makefile $(TOPDIR)/arch/$(ARCH)/boot/Makefile $(TOPDIR)/.config
- @sed "$(SEDFLAGS)" < vmlinux.lds.in > $@
- clean:; rm -f vmlinux core piggy* vmlinux.lds
- .PHONY: clean
- misc.o: misc.c $(TOPDIR)/include/asm/arch/uncompress.h $(TOPDIR)/lib/inflate.c
- %.o: %.S
- $(CC) $(AFLAGS) $(EXTRA_AFLAGS) $(AFLAGS_$@) -c -o $@ $<