[POWERPC] Create a dummy zImage if no valid platform has been selected
This simply prevents a build error if no platform is selected.
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 396821c..61a6f34 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -177,6 +177,11 @@
$(obj)/zImage.%: vmlinux $(wrapperbits) $(dts)
$(call if_changed,wrap,$*,$(dts))
+# This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
+# prefix
+$(obj)/vmlinux.strip: vmlinux
+ $(STRIP) -s -R .comment $< -o $@
+
$(obj)/zImage.iseries: vmlinux
$(STRIP) -s -R .comment $< -o $@
@@ -199,6 +204,11 @@
$(obj)/treeImage.%: vmlinux $(dts) $(wrapperbits)
$(call if_changed,wrap,treeboot-$*,$(dts))
+# If there isn't a platform selected then just strip the vmlinux.
+ifeq (,$(image-y))
+image-y := vmlinux.strip
+endif
+
$(obj)/zImage: $(addprefix $(obj)/, $(image-y))
@rm -f $@; ln $< $@
$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y))