target/linux/*/image/Makefile: eliminate more LINUX_DIR users

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 41792

include/kernel-defaults.mk

@@ -140,6 +140,7 @@ endif
 define Kernel/CopyImage
 	$(KERNEL_CROSS)objcopy -O binary $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(LINUX_KERNEL)$(1)
 	$(KERNEL_CROSS)objcopy $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(KERNEL_BUILD_DIR)/vmlinux$(1).elf
+	$(CP) $(LINUX_DIR)/vmlinux $(KERNEL_BUILD_DIR)/vmlinux.debug
 ifneq ($(subst ",,$(KERNELNAME)),)
 	#")
 	$(foreach k,$(filter-out dtbs,$(subst ",,$(KERNELNAME))),$(CP) $(LINUX_DIR)/arch/$(LINUX_KARCH)/boot/$(IMAGES_DIR)/$(k) $(KERNEL_BUILD_DIR)/$(k)$(1);)

target/linux/malta/image/Makefile

@@ -21,7 +21,7 @@ endef
 
 define MkuImage
 	mkimage -A mips -O linux -T kernel -a 0x80100000 -C $(1) $(2) \
-		-e $(call get_kernel_entry,$(LINUX_DIR)/vmlinux) -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
+		-e $(call get_kernel_entry,$(KDIR)/vmlinux.debug) -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
 		-d $(3) $(4)
 endef
 

target/linux/xburst/image/Makefile

@@ -27,7 +27,7 @@ endef
 define MkImageGzip
 	gzip -9 -c $(1) > $(1).gz
 	mkimage -A mips -O linux -T kernel -a 0x80010000 -C gzip \
-		-e $(call kernel_entry,$(LINUX_DIR)/vmlinux) -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
+		-e $(call kernel_entry,$(KDIR)/vmlinux.debug) -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
 		-d $(1).gz $(2)
 endef