diff options
Diffstat (limited to 'arch/powerpc/boot/Makefile')
-rw-r--r-- | arch/powerpc/boot/Makefile | 99 |
1 files changed, 42 insertions, 57 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index dc779407de1..de80e47d117 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -40,10 +40,11 @@ zliblinuxheader := zlib.h zconf.h zutil.h $(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) \ $(addprefix $(obj)/,$(zlibheader)) -src-wlib := string.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \ - ns16550.c serial.c simple_alloc.c div64.S util.S $(zlib) +src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \ + ns16550.c serial.c simple_alloc.c div64.S util.S \ + gunzip_util.c $(zlib) src-plat := of.c -src-boot := crt0.S $(src-wlib) $(src-plat) empty.c +src-boot := $(src-wlib) $(src-plat) empty.c src-boot := $(addprefix $(obj)/, $(src-boot)) obj-boot := $(addsuffix .o, $(basename $(src-boot))) @@ -75,7 +76,7 @@ $(obj)/zImage.lds $(obj)/zImage.coff.lds: $(obj)/%: $(srctree)/$(src)/%.S @cp $< $@ clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \ - empty.c zImage zImage.coff.lds zImage.lds zImage.sandpoint + empty.c zImage.coff.lds zImage.lds quiet_cmd_bootcc = BOOTCC $@ cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $< @@ -84,23 +85,25 @@ quiet_cmd_bootas = BOOTAS $@ cmd_bootas = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $< quiet_cmd_bootar = BOOTAR $@ - cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $^; mv $@.$$$$ $@ + cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@ -$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c +$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE $(call if_changed_dep,bootcc) -$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S +$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE $(call if_changed_dep,bootas) -$(obj)/wrapper.a: $(obj-wlib) - $(call cmd,bootar) +$(obj)/wrapper.a: $(obj-wlib) FORCE + $(call if_changed,bootar) hostprogs-y := addnote addRamDisk hack-coff mktree -extra-y := $(obj)/crt0.o $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ +targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a) +extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ $(obj)/zImage.lds $(obj)/zImage.coff.lds wrapper :=$(srctree)/$(src)/wrapper -wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) +wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \ + $(wrapper) FORCE ############# # Bits for building various flavours of zImage @@ -113,50 +116,10 @@ CROSSWRAP := -C "$(CROSS_COMPILE)" endif endif +# args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd quiet_cmd_wrap = WRAP $@ - cmd_wrap =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) vmlinux -quiet_cmd_wrap_initrd = WRAP $@ - cmd_wrap_initrd =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \ - -i $(obj)/ramdisk.image.gz vmlinux - -$(obj)/zImage.chrp: vmlinux $(wrapperbits) - $(call cmd,wrap,chrp) - -$(obj)/zImage.initrd.chrp: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,chrp) - -$(obj)/zImage.pseries: vmlinux $(wrapperbits) - $(call cmd,wrap,pseries) - -$(obj)/zImage.initrd.pseries: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,pseries) - -$(obj)/zImage.pmac: vmlinux $(wrapperbits) - $(call cmd,wrap,pmac) - -$(obj)/zImage.initrd.pmac: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,pmac) - -$(obj)/zImage.coff: vmlinux $(wrapperbits) - $(call cmd,wrap,pmaccoff) - -$(obj)/zImage.initrd.coff: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,pmaccoff) - -$(obj)/zImage.miboot: vmlinux $(wrapperbits) - $(call cmd,wrap,miboot) - -$(obj)/zImage.initrd.miboot: vmlinux $(wrapperbits) - $(call cmd,wrap_initrd,miboot) - -$(obj)/zImage.ps3: vmlinux - $(STRIP) -s -R .comment $< -o $@ - -$(obj)/zImage.initrd.ps3: vmlinux - @echo " WARNING zImage.initrd.ps3 not supported (yet)" - -$(obj)/uImage: vmlinux $(wrapperbits) - $(call cmd,wrap,uboot) + cmd_wrap =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \ + $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) vmlinux image-$(CONFIG_PPC_PSERIES) += zImage.pseries image-$(CONFIG_PPC_MAPLE) += zImage.pseries @@ -174,7 +137,30 @@ ifeq ($(CONFIG_PPC32),y) image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot endif +initrd- := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-)) initrd-y := $(patsubst zImage%, zImage.initrd%, $(image-y)) +initrd-y := $(filter-out $(image-y), $(initrd-y)) +targets += $(image-y) $(initrd-y) + +$(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz + +# Don't put the ramdisk on the pattern rule; when its missing make will try +# the pattern rule with less dependencies that also matches (even with the +# hard dependency listed). +$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) + $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz) + +$(obj)/zImage.%: vmlinux $(wrapperbits) + $(call if_changed,wrap,$*) + +$(obj)/zImage.ps3: vmlinux + $(STRIP) -s -R .comment $< -o $@ + +$(obj)/zImage.initrd.ps3: vmlinux + @echo " WARNING zImage.initrd.ps3 not supported (yet)" + +$(obj)/uImage: vmlinux $(wrapperbits) + $(call if_changed,wrap,uboot) $(obj)/zImage: $(addprefix $(obj)/, $(image-y)) @rm -f $@; ln $< $@ @@ -184,6 +170,5 @@ $(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y)) install: $(CONFIGURE) $(image-y) sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $< -clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.strip.gz) -clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.bin.gz) -clean-files += $(image-) +clean-files += $(addprefix $(objtree)/, vmlinux.strip.gz vmlinux.bin.gz) +clean-files += $(image-) $(initrd-) zImage zImage.initrd |