sparc: Add target for a stripped kernel

Add a target for a stripped kernel. This is used for the various packaging targets (*-pkg).

Martin

Index: 2.6/arch/sparc/Makefile
=================================--- 2.6.orig/arch/sparc/Makefile 2008-08-07 00:05:00.000000000 +0100
+++ 2.6/arch/sparc/Makefile 2008-08-07 01:24:55.000000000 +0100
@@ -51,20 +51,24 @@
export INIT_Y CORE_Y DRIVERS_Y NET_Y LIBS_Y HEAD_Y kallsyms.o

# Default target
-all: image
+all: zImage

boot := arch/sparc/boot

-image tftpboot.img: vmlinux
+image zImage tftpboot.img: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@

archclean:
$(Q)$(MAKE) $(clean)=$(boot)

+# This is the image used for packaging
+KBUILD_IMAGE := $(boot)/zImage
+
CLEAN_FILES += arch/$(ARCH)/boot/System.map

# Don't use tabs in echo arguments.
define archhelp

   echo  '* image        - kernel image ($(boot)/image)'
+  echo  '* zImage       - stripped kernel image ($(boot)/zImage)'
   echo  '  tftpboot.img - image prepared for tftp'

endef
Index: 2.6/arch/sparc/boot/Makefile
=================================--- 2.6.orig/arch/sparc/boot/Makefile 2008-08-07 00:00:44.000000000 +0100
+++ 2.6/arch/sparc/boot/Makefile 2008-08-07 01:32:21.000000000 +0100
@@ -19,6 +19,9 @@

       cmd_sysmap        = $(CONFIG_SHELL) $(srctree)/scripts/mksysmap
 quiet_cmd_image = LD      $@
       cmd_image = $(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LDFLAGS_$(@F)) -o $@

+quiet_cmd_strip = STRIP $@
+ cmd_strip = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start $(obj)/image -o $@
+

define rule_image
$(if $($(quiet)cmd_image), \
@@ -49,6 +52,9 @@
$(obj)/image: $(obj)/btfix.o FORCE
$(call if_changed_rule,image)

+$(obj)/zImage: $(obj)/image
+ $(call if_changed,strip)
+
$(obj)/tftpboot.img: $(obj)/piggyback $(obj)/System.map $(obj)/image FORCE
$(call if_changed,elftoaout)
$(call if_changed,piggy)

From: Martin Habets <[email protected]>
Date: Thu, 7 Aug 2008 22:54:20 +0100

Applied, thanks Martin.