Merge tp1.ruhr-uni-bochum.de:/home/kai/kernel/v2.5/linux-2.5

into tp1.ruhr-uni-bochum.de:/home/kai/kernel/v2.5/linux-2.5.make

Documentation/DocBook/Makefile

@@ -15,6 +15,10 @@ C-procfs-example = procfs_example.sgml
 $(TOPDIR)/scripts/docgen $(TOPDIR)/scripts/gen-all-syms \
 $(TOPDIR)/scripts/kernel-doc $(TOPDIR)/scripts/docproc: doc-progs ;
 
+dochelp:
+	@echo  '  Linux kernel internal documentation in different formats:'
+	@echo  '  sgmldocs (SGML), psdocs (Postscript), pdfdocs (PDF), htmldocs (HTML)'
+
 .PHONY: doc-progs
 doc-progs:
 	@$(MAKE) -C $(TOPDIR)/scripts doc-progs

Makefile

@@ -3,6 +3,12 @@ PATCHLEVEL = 5
 SUBLEVEL = 24
 EXTRAVERSION =
 
+# *DOCUMENTATION*
+# Too see a list of typical targets execute "make help"
+# More info can be located in ./Documentation/kbuild
+# Comments in this file is targeted only to the developer, do not
+# expect to learn how to build the kernel reading this file.
+
 # We are using a recursive build, so we need to do a little thinking
 # to get the ordering right.
 #
@@ -140,16 +146,23 @@ export	VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION KERNELRELEASE ARCH \
 	CONFIG_SHELL TOPDIR HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \
 	CPP AR NM STRIP OBJCOPY OBJDUMP MAKE MAKEFILES GENKSYMS PERL
 
-export CPPFLAGS EXPORT_FLAGS NOSTDINC_FLAGS
+export CPPFLAGS EXPORT_FLAGS NOSTDINC_FLAGS OBJCOPYFLAGS
 export CFLAGS CFLAGS_KERNEL CFLAGS_MODULE 
 export AFLAGS AFLAGS_KERNEL AFLAGS_MODULE
 
+src	:= .
+obj	:= .
+srctree := $(TOPDIR)
+objtree := $(TOPDIR)
+
+export srctree objtree
+
 SUBDIRS		:= init kernel mm fs ipc lib drivers sound net
 
 noconfig_targets := xconfig menuconfig config oldconfig randconfig \
 		    defconfig allyesconfig allnoconfig allmodconfig \
 		    clean mrproper distclean \
-		    tags TAGS sgmldocs psdocs pdfdocs htmldocs \
+		    help tags TAGS sgmldocs psdocs pdfdocs htmldocs \
 		    checkconfig checkhelp checkincludes
 
 ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
@@ -217,7 +230,7 @@ NETWORKS	:= net/network.o
 
 include arch/$(ARCH)/Makefile
 
-export	NETWORKS DRIVERS LIBS HEAD LDFLAGS LINKFLAGS MAKEBOOT ASFLAGS
+export	NETWORKS DRIVERS LIBS HEAD LDFLAGS MAKEBOOT ASFLAGS
 
 # boot target
 # ---------------------------------------------------------------------------
@@ -238,7 +251,7 @@ boot: vmlinux
 vmlinux-objs := $(HEAD) $(INIT) $(CORE_FILES) $(LIBS) $(DRIVERS) $(NETWORKS)
 
 quiet_cmd_link_vmlinux = LD     $@
-cmd_link_vmlinux = $(LD) $(LINKFLAGS) $(HEAD) $(INIT) \
+cmd_link_vmlinux = $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $(HEAD) $(INIT) \
 		--start-group \
 		$(CORE_FILES) \
 		$(LIBS) \
@@ -255,7 +268,7 @@ define rule_link_vmlinux
 	. scripts/mkversion > .tmpversion
 	mv -f .tmpversion .version
 	+$(MAKE) -C init
-	$(call cmd,cmd_link_vmlinux)
+	$(call cmd,link_vmlinux)
 	$(cmd_link_vmlinux)
 	echo 'cmd_$@ := $(cmd_link_vmlinux)' > $(@D)/.$(@F).cmd
 	$(NM) vmlinux | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
@@ -679,6 +692,43 @@ tags: FORCE
 	find $(SUBDIRS) init -name SCCS -prune -o -name BitKeeper -prune -o \
 		-name '*.[ch]' -print | xargs ctags $$CTAGSF -a
 
+# Brief documentation of the typical targets used
+# ---------------------------------------------------------------------------
+
+help:
+	@echo  'Cleaning targets:'
+	@echo  '  clean		- remove most generated files but keep the config'
+	@echo  '  mrproper	- remove all generated files including the config'
+	@echo  '  distclean	- mrproper + remove files generated by editors and patch'
+	@echo  ''
+	@echo  'Configuration targets:'
+	@echo  '  oldconfig	- Update current config utilising a line-oriented program'
+	@echo  '  menuconfig	- Update current config utilising a menu based program'
+	@echo  '  xconfig	- Update current config utilising a X-based program'
+	@echo  '  defconfig	- New config with default answer to all options'
+	@echo  '  allmodconfig	- New config selecting modules when possible'
+	@echo  '  allyesconfig	- New config where all options are accepted with yes'
+	@echo  '  allnoconfig	- New minimal config'
+	@echo  ''
+	@echo  'Other generic targets:'
+	@echo  '  all		- Build all targets marked with [*]'
+	@echo  '  dep           - Create module version information'
+	@echo  '* vmlinux	- Build the bare kernel'
+	@echo  '* modules	- Build all modules'
+	@echo  '  dir/file.[ois]- Build specified target only'
+	@echo  '  rpm		- Build a kernel as an RPM package'
+	@echo  '  tags/TAGS	- Generate tags file for editors'
+	@echo  ''
+	@echo  'Documentation targets:'
+	@$(MAKE) --no-print-directory -f Documentation/DocBook/Makefile dochelp
+	@echo  ''
+	@echo  'Architecture specific targets ($(ARCH)):'
+	@$(MAKE) --no-print-directory -f arch/$(ARCH)/boot/Makefile archhelp
+	@echo  ''
+	@echo  'Execute "make" or "make all" to build all targets marked with [*] '
+	@echo  'For further info browse Documentation/kbuild/*'
+ 
+
 # Documentation targets
 # ---------------------------------------------------------------------------
 
@@ -735,9 +785,9 @@ if_changed_rule = $(if $(strip $? \
 			       $(filter-out $(cmd_$(@F)),$(cmd_$(1)))),\
 	               @$(rule_$(1)))
 
-# If quiet is set, only print short version of rule
+# If quiet is set, only print short version of command
 
-cmd = @$(if $($(quiet)$(1)),echo '  $($(quiet)$(1))' &&) $($(1))
+cmd = @$(if $($(quiet)cmd_$(1)),echo '  $($(quiet)cmd_$(1))' &&) $(cmd_$(1))
 
 define update-if-changed
 	if [ -r $@ ] && cmp -s $@ $@.tmp; then \

Rules.make

@@ -34,7 +34,7 @@ endif
 # $(srctree)/include/linux/module.h   : Some file relative to the source
 #				        dir root
 #
-# Those can only be used in the section after
+# $(obj) and $(src) can only be used in the section after
 # include $(TOPDIR)/Rules.make, i.e for generated files and the like.
 # Intentionally.
 #
@@ -43,8 +43,10 @@ endif
 
 obj := .
 src := .
-objtree := $(TOPDIR)
-srctree := $(TOPDIR)
+
+# For use in the quiet output
+
+echo_target = $(RELDIR)/$@
 
 # Figure out what we need to build from the various variables
 # ===========================================================================
@@ -269,25 +271,25 @@ c_flags = -Wp,-MD,$(depfile) $(CFLAGS) $(NOSTDINC_FLAGS) \
 	  -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) \
 	  $(export_flags) 
 
-quiet_cmd_cc_s_c = CC     $(RELDIR)/$@
+quiet_cmd_cc_s_c = CC     $(echo_target)
 cmd_cc_s_c       = $(CC) $(c_flags) -S -o $@ $< 
 
 %.s: %.c FORCE
 	$(call if_changed_dep,cc_s_c)
 
-quiet_cmd_cc_i_c = CPP    $(RELDIR)/$@
+quiet_cmd_cc_i_c = CPP    $(echo_target)
 cmd_cc_i_c       = $(CPP) $(c_flags)   -o $@ $<
 
 %.i: %.c FORCE
 	$(call if_changed_dep,cc_i_c)
 
-quiet_cmd_cc_o_c = CC     $(RELDIR)/$@
+quiet_cmd_cc_o_c = CC     $(echo_target)
 cmd_cc_o_c       = $(CC) $(c_flags) -c -o $@ $<
 
 %.o: %.c FORCE
 	$(call if_changed_dep,cc_o_c)
 
-quiet_cmd_cc_lst_c = '  Generating $(RELDIR)/$@'
+quiet_cmd_cc_lst_c = '  Generating $(echo_target)'
 cmd_cc_lst_c     = $(CC) $(c_flags) -g -c -o $*.o $< && $(TOPDIR)/scripts/makelst $*.o $(TOPDIR)/System.map $(OBJDUMP) > $@
 
 %.lst: %.c FORCE
@@ -304,13 +306,13 @@ $(real-objs-m:.o=.s): modkern_aflags := $(AFLAGS_MODULE)
 a_flags = -Wp,-MD,$(depfile) $(AFLAGS) $(NOSTDINC_FLAGS) \
 	  $(modkern_aflags) $(EXTRA_AFLAGS) $(AFLAGS_$(*F).o)
 
-quiet_cmd_as_s_S = CPP    $(RELDIR)/$@
+quiet_cmd_as_s_S = CPP    $(echo_target)
 cmd_as_s_S       = $(CPP) $(a_flags)   -o $@ $< 
 
 %.s: %.S FORCE
 	$(call if_changed_dep,as_s_S)
 
-quiet_cmd_as_o_S = AS     $(RELDIR)/$@
+quiet_cmd_as_o_S = AS     $(echo_target)
 cmd_as_o_S       = $(CC) $(a_flags) -c -o $@ $<
 
 %.o: %.S FORCE
@@ -328,10 +330,10 @@ $(sort $(subdir-obj-y)): sub_dirs ;
 # Rule to compile a set of .o files into one .o file
 #
 ifdef O_TARGET
-quiet_cmd_link_o_target = LD     $(RELDIR)/$@
+quiet_cmd_link_o_target = LD     $(echo_target)
 # If the list of objects to link is empty, just create an empty O_TARGET
 cmd_link_o_target = $(if $(strip $(obj-y)),\
-		      $(LD) $(EXTRA_LDFLAGS) -r -o $@ $(filter $(obj-y), $^),\
+		      $(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) -r -o $@ $(filter $(obj-y), $^),\
 		      rm -f $@; $(AR) rcs $@)
 
 $(O_TARGET): $(obj-y) FORCE
@@ -344,7 +346,7 @@ endif # O_TARGET
 # Rule to compile a set of .o files into one .a file
 #
 ifdef L_TARGET
-quiet_cmd_link_l_target = AR     $(RELDIR)/$@
+quiet_cmd_link_l_target = AR     $(echo_target)
 cmd_link_l_target = rm -f $@; $(AR) $(EXTRA_ARFLAGS) rcs $@ $(obj-y)
 
 $(L_TARGET): $(obj-y) FORCE
@@ -357,8 +359,8 @@ endif
 # Rule to link composite objects
 #
 
-quiet_cmd_link_multi = LD     $(RELDIR)/$@
-cmd_link_multi = $(LD) $(EXTRA_LDFLAGS) -r -o $@ $(filter $($(basename $@)-objs),$^)
+quiet_cmd_link_multi = LD     $(echo_target)
+cmd_link_multi = $(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) -r -o $@ $(filter $($(basename $@)-objs),$^)
 
 # We would rather have a list of rules like
 # 	foo.o: $(foo-objs)
@@ -379,22 +381,22 @@ host-progs-single     := $(foreach m,$(host-progs),$(if $($(m)-objs),,$(m)))
 host-progs-multi      := $(foreach m,$(host-progs),$(if $($(m)-objs),$(m)))
 host-progs-multi-objs := $(foreach m,$(host-progs-multi),$($(m)-objs))
 
-quiet_cmd_host_cc__c  = HOSTCC $(RELDIR)/$@
-cmd_host_cc__c        = $(HOSTCC) -Wp,-MD,.$(subst /,_,$@).d \
+quiet_cmd_host_cc__c  = HOSTCC $(echo_target)
+cmd_host_cc__c        = $(HOSTCC) -Wp,-MD,$(depfile) \
 			$(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \
 			$(HOST_LOADLIBES) -o $@ $<
 
 $(host-progs-single): %: %.c FORCE
 	$(call if_changed_dep,host_cc__c)
 
-quiet_cmd_host_cc_o_c = HOSTCC $(RELDIR)/$@
-cmd_host_cc_o_c       = $(HOSTCC) -Wp,-MD,.$(subst /,_,$@).d \
+quiet_cmd_host_cc_o_c = HOSTCC $(echo_target)
+cmd_host_cc_o_c       = $(HOSTCC) -Wp,-MD,$(depfile) \
 			$(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $<
 
 $(host-progs-multi-objs): %.o: %.c FORCE
 	$(call if_changed_dep,host_cc_o_c)
 
-quiet_cmd_host_cc__o  = HOSTLD $(RELDIR)/$@
+quiet_cmd_host_cc__o  = HOSTLD $(echo_target)
 cmd_host_cc__o        = $(HOSTCC) $(HOSTLDFLAGS) -o $@ $($@-objs) \
 			$(HOST_LOADLIBES)
 
@@ -410,9 +412,39 @@ endif # ! fastdep
 # ===========================================================================
 
 %:: %_shipped
-	@echo '  CP     $(RELDIR)/$@'
+	@echo '  CP     $(echo_target)'
 	@cp $< $@
 
+# Commands useful for building a boot image
+# ===========================================================================
+# 
+#	Use as following:
+#
+#	target: source(s) FORCE
+#		$(if_changed,ld/objcopy)
+#
+#	and add target to EXTRA_TARGETS so that we know we have to
+#	read in the saved command line
+
+# Linking
+# ---------------------------------------------------------------------------
+
+quiet_cmd_ld = LD     $(echo_target)
+cmd_ld = $(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LDFLAGS_$@) \
+	       $(filter-out FORCE,$^) -o $@ 
+
+# Objcopy
+# ---------------------------------------------------------------------------
+
+quiet_cmd_objcopy = OBJCPY $(echo_target)
+cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $< $@
+
+# Gzip
+# ---------------------------------------------------------------------------
+
+quiet_cmd_gzip = GZIP   $(echo_target)
+cmd_gzip = gzip -f -9 < $< > $@
+
 # ===========================================================================
 # Generic stuff
 # ===========================================================================
@@ -520,4 +552,4 @@ if_changed_rule = $(if $(strip $? \
 
 # If quiet is set, only print short version of command
 
-cmd = @$(if $($(quiet)$(1)),echo '  $($(quiet)$(1))' &&) $($(1))
+cmd = @$(if $($(quiet)cmd_$(1)),echo '  $($(quiet)cmd_$(1))' &&) $(cmd_$(1))

arch/alpha/Makefile

@@ -10,7 +10,7 @@
 
 NM := $(NM) -B
 
-LINKFLAGS = -static -T arch/alpha/vmlinux.lds -N #-relax
+LDFLAGS_vmlinux = -static -T arch/alpha/vmlinux.lds -N #-relax
 CFLAGS := $(CFLAGS) -pipe -mno-fp-regs -ffixed-8
 
 # Determine if we can use the BWX instructions with GAS.

arch/arm/Makefile

@@ -7,7 +7,8 @@
 #
 # Copyright (C) 1995-2001 by Russell King
 
-LINKFLAGS	:=-p -X -T arch/arm/vmlinux.lds
+LDFLAGS_vmlinux	:=-p -X -T arch/arm/vmlinux.lds
+OBJCOPYFLAGS	:=-O binary -R .note -R .comment -S
 GZFLAGS		:=-9
 CFLAGS		+=-pipe
 

arch/arm/boot/Makefile

@@ -115,15 +115,15 @@ endif
 export	SYSTEM ZTEXTADDR ZBSSADDR ZRELADDR INITRD_PHYS PARAMS_PHYS
 
 Image:	$(SYSTEM)
-	$(OBJCOPY) -O binary -R .note -R .comment -S $(SYSTEM) $@
+	$(OBJCOPY) $(OBJCOPYFLAGS) $< $@
 
 bzImage: zImage
 
 zImage:	compressed/vmlinux
-	$(OBJCOPY) -O binary -R .note -R .comment -S compressed/vmlinux $@
+	$(OBJCOPY) $(OBJCOPYFLAGS) $< $@
 
 bootpImage: bootp/bootp
-	$(OBJCOPY) -O binary -R .note -R .comment -S bootp/bootp $@
+	$(OBJCOPY) $(OBJCOPYFLAGS) $< $@
 
 compressed/vmlinux: $(TOPDIR)/vmlinux
 	@$(MAKE) -C compressed vmlinux

arch/arm/boot/compressed/Makefile

@@ -78,7 +78,7 @@ $(HEAD): 	$(HEAD:.o=.S)
 		$(CC) $(AFLAGS) -traditional -c $(HEAD:.o=.S)
 
 piggy.o:	$(SYSTEM)
-		$(OBJCOPY) -O binary -R .note -R .comment -S $(SYSTEM) piggy
+		$(OBJCOPY) $(OBJCOPYFLAGS) $(SYSTEM) piggy
 		gzip $(GZFLAGS) < piggy > piggy.gz
 		$(LD) -r -o $@ -b binary piggy.gz
 		rm -f piggy piggy.gz

arch/cris/Makefile

@@ -31,11 +31,11 @@ LD = if [ ! -e $(LD_SCRIPT).tmp -o $(LD_SCRIPT) -nt $(LD_SCRIPT).tmp ]; then \
      else true; \
      fi && $(CROSS_COMPILE)ld -mcrislinux
 
-LINKFLAGS = -T $(LD_SCRIPT).tmp
+LDFLAGS_vmlinux = -T $(LD_SCRIPT).tmp
 
 # objcopy is used to make binary images from the resulting linked file
 
-OBJCOPY := $(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S
+OBJCOPYFLAGS := -O binary -R .note -R .comment -S
 
 # -mlinux enables -march=v10, -fno-underscores, -D__linux__ among others
 
@@ -64,7 +64,7 @@ LIBS := $(TOPDIR)/arch/cris/lib/lib.a $(LIBS) $(TOPDIR)/arch/cris/lib/lib.a $(LI
 MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot
 
 vmlinux.bin: vmlinux
-	$(OBJCOPY) vmlinux vmlinux.bin
+	$(OBJCOPY) $(OBJCOPYFLAGS) vmlinux vmlinux.bin
 
 timage: vmlinux.bin
 	cat vmlinux.bin cramfs.img >timage

arch/cris/boot/compressed/Makefile

@@ -8,7 +8,7 @@ CC = gcc-cris -melf -I $(TOPDIR)/include
 CFLAGS = -O2
 LD = ld-cris
 OBJCOPY = objcopy-cris
-
+OBJCOPYFLAGS = -O binary --remove-section=.bss
 OBJECTS = head.o misc.o
 
 # files to compress
@@ -18,7 +18,7 @@ all: vmlinuz
 
 decompress.bin: $(OBJECTS)
 	$(LD) -T decompress.ld -o decompress.o $(OBJECTS)
-	$(OBJCOPY) -O binary --remove-section=.bss decompress.o decompress.bin
+	$(OBJCOPY) $(OBJCOPYFLAGS) decompress.o decompress.bin
 # save it for mkprod in the topdir.
 	cp decompress.bin $(TOPDIR)
 

arch/cris/boot/rescue/Makefile

@@ -8,6 +8,7 @@ CC = gcc-cris -mlinux -I $(TOPDIR)/include
 CFLAGS = -O2
 LD = gcc-cris -mlinux -nostdlib
 OBJCOPY = objcopy-cris
+OBJCOPYFLAGS = -O binary --remove-section=.bss
 
 all: rescue.bin testrescue.bin kimagerescue.bin
 
@@ -16,11 +17,11 @@ rescue: rescue.bin
 
 rescue.bin: head.o
 	$(LD) -T rescue.ld -o rescue.o head.o
-	$(OBJCOPY) -O binary --remove-section=.bss rescue.o rescue.bin
+	$(OBJCOPY) $(OBJCOPYFLAGS) rescue.o rescue.bin
 	cp rescue.bin $(TOPDIR)
 
 testrescue.bin: testrescue.o
-	$(OBJCOPY) -O binary --remove-section=.bss testrescue.o tr.bin
+	$(OBJCOPY) $(OBJCOPYFLAGS) testrescue.o tr.bin
 # Pad it to 784 bytes
 	dd if=/dev/zero of=tmp2423 bs=1 count=784
 	cat tr.bin tmp2423 >testrescue_tmp.bin
@@ -28,7 +29,7 @@ testrescue.bin: testrescue.o
 	rm tr.bin tmp2423 testrescue_tmp.bin
 
 kimagerescue.bin: kimagerescue.o
-	$(OBJCOPY) -O binary --remove-section=.bss kimagerescue.o ktr.bin
+	$(OBJCOPY) $(OBJCOPYFLAGS) kimagerescue.o ktr.bin
 # Pad it to 784 bytes, that's what the rescue loader expects
 	dd if=/dev/zero of=tmp2423 bs=1 count=784
 	cat ktr.bin tmp2423 >kimagerescue_tmp.bin

arch/i386/Makefile

@@ -16,10 +16,9 @@
 #           Added '-march' and '-mpreferred-stack-boundary' support
 #
 
-LD=$(CROSS_COMPILE)ld -m elf_i386
-OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S
-LDFLAGS=-e stext
-LINKFLAGS =-T $(TOPDIR)/arch/i386/vmlinux.lds $(LDFLAGS)
+LDFLAGS		:= -m elf_i386
+OBJCOPYFLAGS	:= -O binary -R .note -R .comment -S
+LDFLAGS_vmlinux := -T arch/i386/vmlinux.lds -e stext
 
 CFLAGS += -pipe
 

arch/i386/boot/Makefile

@@ -25,25 +25,44 @@ SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
 
 #RAMDISK := -DRAMDISK=512
 
+EXTRA_TARGETS	:= vmlinux.bin bvmlinux.bin bootsect bootsect.o \
+		   setup setup.o zImage bzImage
+
+host-progs	:= tools/build
+
+# 	Default
+
+boot: bzImage
+
+include $(TOPDIR)/Rules.make
+
 # ---------------------------------------------------------------------------
 
-BOOT_INCL =	$(TOPDIR)/include/linux/config.h \
-		$(TOPDIR)/include/linux/autoconf.h \
-		$(TOPDIR)/include/asm/boot.h
+zImage:  IMAGE_OFFSET := 0x1000
+zImage:  EXTRA_AFLAGS := -traditional $(SVGA_MODE) $(RAMDISK)
+bzImage: IMAGE_OFFSET := 0x100000
+bzImage: EXTRA_AFLAGS := -traditional $(SVGA_MODE) $(RAMDISK) -D__BIG_KERNEL__
+bzImage: BUILDFLAGS   := -b
+
+quiet_cmd_image = BUILD  $(RELDIR)/$@
+cmd_image = tools/build $(BUILDFLAGS) bootsect setup vmlinux.bin \
+			$(ROOT_DEV) > $@
 
-zImage: bootsect setup compressed/vmlinux tools/build
-	$(OBJCOPY) compressed/vmlinux compressed/vmlinux.out
-	tools/build bootsect setup compressed/vmlinux.out $(ROOT_DEV) > zImage
+zImage bzImage: bootsect setup vmlinux.bin tools/build FORCE
+	$(call if_changed,image)
 
-bzImage: bbootsect bsetup compressed/bvmlinux tools/build
-	$(OBJCOPY) compressed/bvmlinux compressed/bvmlinux.out
-	tools/build -b bbootsect bsetup compressed/bvmlinux.out $(ROOT_DEV) > bzImage
+vmlinux.bin: compressed/vmlinux FORCE
+	$(call if_changed,objcopy)
 
-compressed/vmlinux: $(TOPDIR)/vmlinux
-	@$(MAKE) -C compressed vmlinux
+LDFLAGS_bootsect := -Ttext 0x0 -s --oformat binary
+LDFLAGS_setup	 := -Ttext 0x0 -s --oformat binary -e begtext
+
+setup bootsect: %: %.o FORCE
+	$(call if_changed,ld)
+
+compressed/vmlinux: FORCE
+	@$(MAKE) IMAGE_OFFSET=$(IMAGE_OFFSET) -C compressed vmlinux
 
-compressed/bvmlinux: $(TOPDIR)/vmlinux
-	@$(MAKE) -C compressed bvmlinux
 
 zdisk: $(BOOTIMAGE)
 	dd bs=8192 if=$(BOOTIMAGE) of=/dev/fd0
@@ -58,48 +77,17 @@ zlilo: $(BOOTIMAGE)
 install: $(BOOTIMAGE)
 	sh -x ./install.sh $(KERNELRELEASE) $(BOOTIMAGE) $(TOPDIR)/System.map "$(INSTALL_PATH)"
 
-tools/build: tools/build.c
-	$(HOSTCC) $(HOSTCFLAGS) -o $@ $< -I$(TOPDIR)/include
-
-bootsect: bootsect.o
-	$(LD) -Ttext 0x0 -s --oformat binary -o $@ $<
-
-bootsect.o: bootsect.s
-	$(AS) -o $@ $<
-
-bootsect.s: bootsect.S Makefile $(BOOT_INCL)
-	$(CPP) $(CPPFLAGS) -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
-
-bbootsect: bbootsect.o
-	$(LD) -Ttext 0x0 -s --oformat binary $< -o $@
-
-bbootsect.o: bbootsect.s
-	$(AS) -o $@ $<
-
-bbootsect.s: bootsect.S Makefile $(BOOT_INCL)
-	$(CPP) $(CPPFLAGS) -D__BIG_KERNEL__ -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
-
-setup: setup.o
-	$(LD) -Ttext 0x0 -s --oformat binary -e begtext -o $@ $<
-
-setup.o: setup.s
-	$(AS) -o $@ $<
-
-setup.s: setup.S video.S Makefile $(BOOT_INCL) $(TOPDIR)/include/linux/version.h $(TOPDIR)/include/linux/compile.h
-	$(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
-
-bsetup: bsetup.o
-	$(LD) -Ttext 0x0 -s --oformat binary -e begtext -o $@ $<
-
-bsetup.o: bsetup.s
-	$(AS) -o $@ $<
-
-bsetup.s: setup.S video.S Makefile $(BOOT_INCL) $(TOPDIR)/include/linux/version.h $(TOPDIR)/include/linux/compile.h
-	$(CPP) $(CPPFLAGS) -D__BIG_KERNEL__ -D__ASSEMBLY__ -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
-
 clean:
 	@echo 'Cleaning up (boot)'
 	@rm -f tools/build
 	@rm -f setup bootsect zImage compressed/vmlinux.out
 	@rm -f bsetup bbootsect bzImage compressed/bvmlinux.out
 	@$(MAKE) -C compressed clean
+
+archhelp:
+	@echo  '* bzImage	- Compressed kernel image (arch/$(ARCH)/boot/bzImage)'
+	@echo  '  install	- Install kernel using'
+	@echo  '                  (your) ~/bin/installkernel or'
+	@echo  '                  (distribution) /sbin/installkernel or'
+	@echo  '        	  install to $$(INSTALL_PATH) and run lilo'
+

arch/i386/boot/compressed/Makefile

@@ -4,47 +4,26 @@
 # create a compressed vmlinux image from the original vmlinux
 #
 
-HEAD = head.o
-SYSTEM = $(TOPDIR)/vmlinux
+EXTRA_TARGETS	:= vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
+EXTRA_AFLAGS	:= -traditional
 
-OBJECTS = $(HEAD) misc.o
+include $(TOPDIR)/Rules.make
 
-ZLDFLAGS = -e startup_32
+LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup_32
 
-#
-# ZIMAGE_OFFSET is the load offset of the compression loader
-# BZIMAGE_OFFSET is the load offset of the high loaded compression loader
-#
-ZIMAGE_OFFSET = 0x1000
-BZIMAGE_OFFSET = 0x100000
-
-ZLINKFLAGS = -Ttext $(ZIMAGE_OFFSET) $(ZLDFLAGS)
-BZLINKFLAGS = -Ttext $(BZIMAGE_OFFSET) $(ZLDFLAGS)
-
-all: vmlinux
-
-vmlinux: piggy.o $(OBJECTS)
-	$(LD) $(ZLINKFLAGS) -o vmlinux $(OBJECTS) piggy.o
-
-bvmlinux: piggy.o $(OBJECTS)
-	$(LD) $(BZLINKFLAGS) -o bvmlinux $(OBJECTS) piggy.o
+vmlinux: head.o misc.o piggy.o FORCE
+	$(call if_changed,ld)
 
-head.o: head.S
-	$(CC) $(AFLAGS) -traditional -c head.S
+vmlinux.bin: $(TOPDIR)/vmlinux FORCE
+	$(call if_changed,objcopy)
 
-comma	:= ,
+vmlinux.bin.gz: vmlinux.bin FORCE
+	$(call if_changed,gzip)
 
-misc.o: misc.c
-	$(CC) $(CFLAGS) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c misc.c
+LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T
 
-piggy.o:	$(SYSTEM)
-	tmppiggy=_tmp_$$$$piggy; \
-	rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk; \
-	$(OBJCOPY) $(SYSTEM) $$tmppiggy; \
-	gzip -f -9 < $$tmppiggy > $$tmppiggy.gz; \
-	echo "SECTIONS { .data : { input_len = .; LONG(input_data_end - input_data) input_data = .; *(.data) input_data_end = .; }}" > $$tmppiggy.lnk; \
-	$(LD) -r -o piggy.o -b binary $$tmppiggy.gz -b elf32-i386 -T $$tmppiggy.lnk; \
-	rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk
+piggy.o: vmlinux.scr vmlinux.bin.gz FORCE
+	$(call if_changed,ld)
 
 clean:
-	@rm -f vmlinux bvmlinux _tmp_*
+	@rm -f vmlinux vmlinux.bin vmlinux.bin.gz

arch/i386/boot/compressed/vmlinux.scr

+SECTIONS
+{
+  .data : { 
+	input_len = .;
+	LONG(input_data_end - input_data) input_data = .; 
+	*(.data) 
+	input_data_end = .; 
+	}
+}

arch/ia64/Makefile

@@ -13,7 +13,8 @@ AWK := awk
 
 export AWK
 
-LINKFLAGS = -static -T arch/$(ARCH)/vmlinux.lds
+OBJCOPYFLAGS := --strip-all 
+LDFLAGS_vmlinux := -static -T arch/$(ARCH)/vmlinux.lds
 AFLAGS_KERNEL := -mconstant-gp
 EXTRA	=
 
@@ -100,7 +101,7 @@ arch/$(ARCH)/vmlinux.lds: arch/$(ARCH)/vmlinux.lds.S FORCE
 		-traditional arch/$(ARCH)/vmlinux.lds.S > $@
 
 compressed: vmlinux
-	$(OBJCOPY) --strip-all vmlinux vmlinux-tmp
+	$(OBJCOPY) $(OBJCOPYFLAGS) vmlinux vmlinux-tmp
 	gzip vmlinux-tmp
 	mv vmlinux-tmp.gz vmlinux.gz
 

arch/m68k/Makefile

@@ -18,16 +18,16 @@ COMPILE_ARCH = $(shell uname -m)
 
 # override top level makefile
 AS += -m68020
-LD += -m m68kelf
+LDFLAGS := -m m68kelf
 ifneq ($(COMPILE_ARCH),$(ARCH))
 	# prefix for cross-compiling binaries
 	CROSS_COMPILE = m68k-linux-
 endif
 
 ifndef CONFIG_SUN3
-LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux.lds
+LDFLAGS_vmlinux = -T $(TOPDIR)/arch/m68k/vmlinux.lds
 else
-LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux-sun3.lds -N
+LDFLAGS_vmlinux = -T $(TOPDIR)/arch/m68k/vmlinux-sun3.lds -N
 endif
 
 # without -fno-strength-reduce the 53c7xx.c driver fails ;-(

arch/mips/Makefile

@@ -36,9 +36,9 @@ endif
 # crossformat linking we rely on the elf2ecoff tool for format conversion.
 #
 GCCFLAGS	:= -G 0 -mno-abicalls -fno-pic
-LINKFLAGS	+= -static
+LDFLAGS_vmlinux	+= -static
 MODFLAGS	+= -mlong-calls
-LD		:= $(LD) -G 0
+LDFLAGS		:= -G 0
 
 ifdef CONFIG_REMOTE_DEBUG
 CFLAGS		:= $(CFLAGS) -g
@@ -270,7 +270,7 @@ vmlinux: arch/$(ARCH)/ld.script
 
 arch/$(ARCH)/ld.script: arch/$(ARCH)/ld.script.in arch/$(ARCH)/Makefile
 	sed -e 's/@@LOADADDR@@/$(LOADADDR)/' <$< >$@
-LINKFLAGS	+= -T arch/$(ARCH)/ld.script
+LDFLAGS_vmlinux	+= -T arch/$(ARCH)/ld.script
 
 HEAD := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
 

arch/mips/philips/nino/ramdisk/Makefile

@@ -7,6 +7,6 @@
 #
 
 ramdisk.o: ramdisk.gz ld.script
-	$(LD) -T ld.script -b binary -o $@ ramdisk.gz
+	$(LD) $(LDFLAGS) -T ld.script -b binary -o $@ ramdisk.gz
 
 include $(TOPDIR)/Rules.make

arch/mips64/Makefile

@@ -35,7 +35,7 @@ endif
 #
 CFLAGS		+= -I $(TOPDIR)/include/asm/gcc $(CFLAGS)
 CFLAGS		+= -mabi=64 -G 0 -mno-abicalls -fno-pic -Wa,--trap -pipe
-LINKFLAGS	+= -G 0 -static # -N
+LDFLAGS_vmlinux	+= -G 0 -static # -N
 MODFLAGS	+= -mlong-calls
 
 ifdef CONFIG_REMOTE_DEBUG
@@ -118,7 +118,7 @@ endif
 #
 ifdef CONFIG_BOOT_ELF32
 CFLAGS += -Wa,-32
-LINKFLAGS += -T arch/mips64/ld.script.elf32
+LDFLAGS_vmlinux += -T arch/mips64/ld.script.elf32
 endif
 #
 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
@@ -126,13 +126,13 @@ endif
 #
 ifdef CONFIG_BOOT_ELF64
 CFLAGS += -Wa,-32
-LINKFLAGS += -T arch/mips64/ld.script.elf32
+LDFLAGS_vmlinux += -T arch/mips64/ld.script.elf32
 #AS += -64
-#LD += -m elf64bmip
-#LINKFLAGS += -T arch/mips64/ld.script.elf64
+#LDFLAGS += -m elf64bmip
+#LDFLAGS_vmlinux += -T arch/mips64/ld.script.elf64
 endif
 
-LINKFLAGS += -Ttext $(LOADADDR)
+LDFLAGS_vmlinux += -Ttext $(LOADADDR)
 
 HEAD := arch/mips64/kernel/head.o arch/mips64/kernel/init_task.o
 

arch/parisc/Makefile

@@ -20,9 +20,8 @@
 FINAL_LD=$(CROSS_COMPILE)ld --warn-common --warn-section-align 
 
 CPP=$(CC) -E
-OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S
-LDFLAGS =
-LINKFLAGS =-T $(TOPDIR)/arch/parisc/vmlinux.lds $(LDFLAGS)
+OBJCOPY_FLAGS =-O binary -R .note -R .comment -S
+LDFLAGS_vmlinux =-T arch/parisc/vmlinux.lds
 
 CFLAGS_PIPE := -pipe
 CFLAGS_NSR  := -fno-strength-reduce

arch/ppc/Makefile

@@ -21,7 +21,7 @@ else
 KERNELLOAD	=0xc0000000
 endif
 
-LINKFLAGS	= -T arch/ppc/vmlinux.lds -Ttext $(KERNELLOAD) -Bstatic
+LDFLAGS_vmlinux	= -T arch/ppc/vmlinux.lds -Ttext $(KERNELLOAD) -Bstatic
 CPPFLAGS	:= $(CPPFLAGS) -I$(TOPDIR)/arch/$(ARCH)
 AFLAGS		:= $(AFLAGS) -I$(TOPDIR)/arch/$(ARCH)
 CFLAGS		:= $(CFLAGS) -I$(TOPDIR)/arch/$(ARCH) -fsigned-char \

arch/ppc64/Makefile

@@ -15,7 +15,7 @@
 
 KERNELLOAD	=0xc000000000000000
 
-LINKFLAGS	= -T arch/ppc64/vmlinux.lds -Bstatic \
+LDFLAGS_vmlinux	= -T arch/ppc64/vmlinux.lds -Bstatic \
 		-e $(KERNELLOAD) -Ttext $(KERNELLOAD)
 CFLAGS		:= $(CFLAGS) -fsigned-char -msoft-float -pipe \
 		-Wno-uninitialized -mminimal-toc -mtraceback=full \

arch/ppc64/boot/Makefile

@@ -36,6 +36,7 @@ BOOTAFLAGS = -D__ASSEMBLY__ $(HOSTCFLAGS)
 
 CFLAGS	= $(CPPFLAGS) -O -fno-builtin -DSTDC_HEADERS
 LD_ARGS = -Ttext 0x00400000 -e _start
+OBJCOPYFLAGS := -S -O binary
 
 OBJS = crt0.o start.o main.o zlib.o image.o imagesize.o
 #LIBS = $(TOPDIR)/lib/lib.a
@@ -109,9 +110,8 @@ zImage.initrd: $(OBJS) initrd.o addnote
 	$(BOOTLD) $(LD_ARGS) -T zImage.lds -o $@ $(OBJS) initrd.o $(LIBS)
 	./addnote $@
 
-
 vmlinux.gz: $(TOPDIR)/vmlinux
-	$(OBJCOPY) -S -O binary $(TOPDIR)/vmlinux vmlinux
+	$(OBJCOPY) $(OBJCOPYFLAGS) $(TOPDIR)/vmlinux vmlinux
 	ls -l vmlinux | awk '{printf "/* generated -- do not edit! */\nint uncompressed_size = %d;\n", $$5}' > imagesize.c
 	$(CROSS_COMPILE)nm -n $(TOPDIR)/vmlinux | tail -1 | awk '{printf "long vmlinux_end = 0x%s;\n", substr($$1,8)}' >> imagesize.c
 	gzip -vf9 vmlinux

arch/s390/Makefile

@@ -13,15 +13,14 @@
 # Copyright (C) 1994 by Linus Torvalds
 #
 
-LD=$(CROSS_COMPILE)ld -m elf_s390
-OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S
-LDFLAGS=-e start
+LDFLAGS		:= -m elf_s390
+OBJCOPYFLAGS	:= -O binary
 ifeq ($(CONFIG_SHARED_KERNEL),y)
   LINKSCRIPT := arch/s390/vmlinux-shared.lds
 else
   LINKSCRIPT := arch/s390/vmlinux.lds
 endif
-LINKFLAGS =-T $(TOPDIR)/$(LINKSCRIPT) $(LDFLAGS)
+LDFLAGS_vmlinux := -T $(LINKSCRIPT) -e start
 
 CFLAGS_PIPE := -pipe
 CFLAGS_NSR  := -fno-strength-reduce

arch/s390/boot/Makefile

@@ -2,21 +2,19 @@
 # arch/s390/boot/Makefile
 #
 
-OBJCOPY = $(CROSS_COMPILE)objcopy
-
 EXTRA_AFLAGS := -traditional
 
 include $(TOPDIR)/Rules.make
 
 %.lnk: %.o
-	$(LD) -Ttext 0x0 -o $@ $<
+	$(LD) $(LDFLAGS) -Ttext 0x0 -o $@ $<
 
 %.boot: %.lnk
-	$(OBJCOPY) -O binary $< $@
+	$(OBJCOPY) $(OBJCOPYFLAGS) $< $@
 
 image: $(TOPDIR)/vmlinux \
 	iplfba.boot ipleckd.boot ipldump.boot
-	$(OBJCOPY) -O binary $(TOPDIR)/vmlinux image
+	$(OBJCOPY) $(OBJCOPYFLAGS) $(TOPDIR)/vmlinux image
 	$(NM) $(TOPDIR)/vmlinux | grep -v '\(compiled\)\|\( [aUw] \)\|\(\.\)\|\(LASH[RL]DI\)' | sort > $(TOPDIR)/System.map
 
 listing: ../../../vmlinux

arch/s390x/Makefile

@@ -13,16 +13,15 @@
 # Copyright (C) 1994 by Linus Torvalds
 #
 
-LD=$(CROSS_COMPILE)ld -m elf64_s390
+LDFLAGS		:= -m elf64_s390
 CPP=$(CC) -E
-OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S
-LDFLAGS=-e start
+OBJCOPYFLAGS	:= -O binary
 ifeq ($(CONFIG_SHARED_KERNEL),y)
   LINKSCRIPT := arch/s390x/vmlinux-shared.lds
 else
   LINKSCRIPT := arch/s390x/vmlinux.lds
 endif
-LINKFLAGS =-T $(TOPDIR)/$(LINKSCRIPT) $(LDFLAGS)
+LDFLAGS_vmlinux := -T $(LINKSCRIPT) -e start
 MODFLAGS += -fpic
 
 CFLAGS_PIPE := -pipe

arch/s390x/boot/Makefile

@@ -2,8 +2,6 @@
 # Makefile for the linux s390-specific parts of the memory manager.
 #
 
-OBJCOPY = $(CROSS_COMPILE)objcopy
-
 O_TARGET := 
 
 EXTRA_AFLAGS := -traditional
@@ -14,11 +12,11 @@ include $(TOPDIR)/Rules.make
 	$(LD) -Ttext 0x0 -o $@ $<
 
 %.boot: %.lnk
-	$(OBJCOPY) -O binary $< $@
+	$(OBJCOPY) $(OBJCOPYFLAGS) $< $@
 
 image: $(TOPDIR)/vmlinux \
 	iplfba.boot ipleckd.boot ipldump.boot
-	$(OBJCOPY) -O binary $(TOPDIR)/vmlinux image
+	$(OBJCOPY) $(OBJCOPYFLAGS) $< $@
 	$(NM) $(TOPDIR)/vmlinux | grep -v '\(compiled\)\|\( [aUw] \)\|\(\.\)\|\(LASH[RL]DI\)' | sort > $(TOPDIR)/System.map
 
 listing: ../../../vmlinux

arch/sh/Makefile

@@ -15,17 +15,16 @@
 ifdef CONFIG_CPU_LITTLE_ENDIAN
 CFLAGS		+= -ml
 AFLAGS		+= -ml
-# LINKFLAGS	+= -EL
+# LDFLAGS_vmlinux	+= -EL
 LDFLAGS		:= -EL
 else
 CFLAGS		+= -mb
 AFLAGS		+= -mb
-# LINKFLAGS	+= -EB
+# LDFLAGS_vmlinux	+= -EB
 LDFLAGS		:= -EB
 endif
 
-LD	=$(CROSS_COMPILE)ld $(LDFLAGS)
-OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -R .stab -R .stabstr -S
+OBJCOPYFLAGS	:= -O binary -R .note -R .comment -R .stab -R .stabstr -S
 
 MODFLAGS	+=
 
@@ -47,10 +46,10 @@ endif
 # none has been choosen above.
 #
 LINKSCRIPT    = arch/sh/vmlinux.lds
-LINKFLAGS     += -T $(word 1,$(LINKSCRIPT)) -e _stext
+LDFLAGS_vmlinux     += -T $(word 1,$(LINKSCRIPT)) -e _stext
 
 ifdef LOADADDR
-LINKFLAGS     += -Ttext $(word 1,$(LOADADDR))
+LDFLAGS_vmlinux     += -Ttext $(word 1,$(LOADADDR))
 endif
 
 #

arch/sh/boot/Makefile

@@ -11,10 +11,10 @@
 SYSTEM  =$(TOPDIR)/vmlinux
 
 Image:	$(SYSTEM)
-	$(OBJCOPY) $(SYSTEM) Image
+	$(OBJCOPY) $(OBJCOPYFLAGS) $< $@
 
 zImage: compressed/vmlinux
-	$(OBJCOPY) compressed/vmlinux zImage
+	$(OBJCOPY) $(OBJCOPYFLAGS) $< $@
 
 compressed/vmlinux: $(TOPDIR)/vmlinux
 	$(MAKE) -C compressed vmlinux

arch/sh/boot/compressed/Makefile

@@ -25,7 +25,7 @@ ZLINKFLAGS = -Ttext $(ZIMAGE_OFFSET) $(ZLDFLAGS)
 all: vmlinux
 
 vmlinux: piggy.o $(OBJECTS)
-	$(LD) $(ZLINKFLAGS) -o vmlinux $(OBJECTS) piggy.o
+	$(LD) $(LDFLAGS) $(ZLINKFLAGS) -o vmlinux $(OBJECTS) piggy.o
 
 head.o: head.S
 	$(CC) $(AFLAGS) -traditional -c head.S
@@ -33,10 +33,10 @@ head.o: head.S
 piggy.o:	$(SYSTEM)
 	tmppiggy=_tmp_$$$$piggy; \
 	rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk; \
-	$(OBJCOPY) -R .empty_zero_page $(SYSTEM) $$tmppiggy; \
+	$(OBJCOPY) $(OBJCOPYFLAGS) -R .empty_zero_page $(SYSTEM) $$tmppiggy; \
 	gzip -f -9 < $$tmppiggy > $$tmppiggy.gz; \
 	echo "SECTIONS { .data : { input_len = .; LONG(input_data_end - input_data) input_data = .; *(.data) input_data_end = .; }}" > $$tmppiggy.lnk; \
-	$(LD) -r -o piggy.o -b binary $$tmppiggy.gz -b elf32-sh-linux -T $$tmppiggy.lnk; \
+	$(LD) $(LDFLAGS) -r -o piggy.o -b binary $$tmppiggy.gz -b elf32-sh-linux -T $$tmppiggy.lnk; \
 	rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk
 
 clean:

arch/sparc/Makefile

@@ -20,7 +20,7 @@ NEW_GAS := $(shell if $(LD) --version 2>&1 | grep 'elf64_sparc' > /dev/null; the
 
 ifeq ($(NEW_GAS),y)
 AS              := $(AS) -32
-LD              := $(LD) -m elf32_sparc
+LDFLAGS		:= -m elf32_sparc
 endif
 
 #CFLAGS := $(CFLAGS) -g -pipe -fcall-used-g5 -fcall-used-g7
@@ -30,8 +30,8 @@ else
 CFLAGS := $(CFLAGS) -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
 endif
 
-#LINKFLAGS = -N -Ttext 0xf0004000
-LINKFLAGS = -T arch/sparc/vmlinux.lds
+#LDFLAGS_vmlinux = -N -Ttext 0xf0004000
+LDFLAGS_vmlinux = -T arch/sparc/vmlinux.lds
 
 HEAD := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
 

arch/sparc/boot/Makefile

@@ -31,7 +31,7 @@ BTLIBS := $(CORE_FILES_NO_BTFIX) $(FILESYSTEMS) \
 # properly as it will cause head.o to be built with the implicit
 # rules not the ones in kernel/Makefile.  Someone please fix. --DaveM
 vmlinux.o: FORCE
-	$(LD) -r $(patsubst %,$(TOPDIR)/%,$(BTOBJS)) \
+	$(LD) $(LDFLAGS) -r $(patsubst %,$(TOPDIR)/%,$(BTOBJS)) \
 		--start-group \
 		$(patsubst %,$(TOPDIR)/%,$(BTLIBS)) \
 		$(LIBS) \

arch/sparc64/Makefile

@@ -28,7 +28,7 @@ AR		= sparc64-linux-ar
 RANLIB		= sparc64-linux-ranlib
 else
 AS		:= $(AS) -64
-LD		:= $(LD) -m elf64_sparc
+LDFLAGS		:= -m elf64_sparc
 endif
 ELFTOAOUT	= elftoaout
 ifneq ($(UNDECLARED_REGS),y)
@@ -53,7 +53,7 @@ ifeq ($(CONFIG_MCOUNT),y)
   CFLAGS := $(CFLAGS) -pg
 endif
 
-LINKFLAGS = -T arch/sparc64/vmlinux.lds
+LDFLAGS_vmlinux = -T arch/sparc64/vmlinux.lds
 
 HEAD := arch/sparc64/kernel/head.o arch/sparc64/kernel/init_task.o
 

arch/x86_64/Makefile

@@ -34,9 +34,8 @@ export IA32_CC IA32_LD IA32_AS IA32_OBJCOPY IA32_CPP
 
 
 LD=$(CROSS_COMPILE)ld -m elf_x86_64
-OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S
-LDFLAGS=-e stext
-LINKFLAGS =-T $(TOPDIR)/arch/x86_64/vmlinux.lds $(LDFLAGS)
+OBJCOPYFLAGS	:= -O binary -R .note -R .comment -S
+LDFLAGS_vmlinux := -T arch/x86_64/vmlinux.lds -e stext
 
 CFLAGS += -mno-red-zone
 CFLAGS += -mcmodel=kernel

arch/x86_64/boot/Makefile

@@ -28,11 +28,11 @@ BOOT_INCL =	$(TOPDIR)/include/linux/config.h \
 		$(TOPDIR)/include/asm/boot.h
 
 zImage: bootsect setup compressed/vmlinux tools/build
-	$(OBJCOPY) compressed/vmlinux compressed/vmlinux.out
+	$(OBJCOPY) $(OBJCOPYFLAGS) compressed/vmlinux compressed/vmlinux.out
 	tools/build bootsect setup compressed/vmlinux.out $(ROOT_DEV) > zImage
 
 bzImage: bbootsect bsetup compressed/bvmlinux tools/build
-	$(OBJCOPY) compressed/bvmlinux compressed/bvmlinux.out
+	$(OBJCOPY) $(OBJCOPYFLAGS) compressed/bvmlinux compressed/bvmlinux.out
 	tools/build -b bbootsect bsetup compressed/bvmlinux.out $(ROOT_DEV) > bzImage
 
 bzImage-padded: bzImage

arch/x86_64/boot/compressed/Makefile

@@ -33,7 +33,7 @@ misc.o: misc.c
 piggy.o:	$(SYSTEM)
 	tmppiggy=_tmp_$$$$piggy; \
 	rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk; \
-	$(OBJCOPY) $(SYSTEM) $$tmppiggy; \
+	$(OBJCOPY) $(OBJCOPYFLAGS) $< $$tmppiggy; \
 	gzip -f -9 < $$tmppiggy > $$tmppiggy.gz; \
 	echo "SECTIONS { .data : { input_len = .; LONG(input_data_end - input_data) input_data = .; *(.data) input_data_end = .; }}" > $$tmppiggy.lnk; \
 	$(IA32_LD) -r -o piggy.o -b binary $$tmppiggy.gz -b elf32-i386 -T $$tmppiggy.lnk; \

drivers/message/fusion/Makefile

@@ -51,9 +51,3 @@ obj-$(CONFIG_FUSION_CTL)	+= mptctl.o
 obj-$(CONFIG_FUSION_LAN)	+= mptlan.o
 
 include $(TOPDIR)/Rules.make
-
-
-#  EXP...
-## Fusion MPT extra's...
-##mptscsih.o: $(mptscsih-objs)
-##	$(LD) -r -o $@ $(mptscsih-objs)