image.mk: reduce code duplication, move prepare to a separate make target
[openwrt/openwrt.git] / include / image.mk
index 5e4dfb28e965925659b4f4f199388f5377b4a028..e29bb001d58e7fddaa72be9abf2bd362d528f9ef 100644 (file)
@@ -10,10 +10,10 @@ include $(INCLUDE_DIR)/prereq.mk
 include $(INCLUDE_DIR)/kernel.mk
 include $(INCLUDE_DIR)/host.mk
 
-.NOTPARALLEL:
 override MAKEFLAGS=
 override MAKE:=$(SUBMAKE)
 KDIR=$(KERNEL_BUILD_DIR)
+DTS_DIR:=$(LINUX_DIR)/arch/$(ARCH)/boot/dts/
 
 IMG_PREFIX:=openwrt-$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
 
@@ -76,15 +76,10 @@ define prepare_generic_squashfs
        $(STAGING_DIR_HOST)/bin/padjffs2 $(1) 4 8 16 64 128 256
 endef
 
-ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
-  define Image/BuildKernel/Initramfs
+define Image/BuildKernel/Initramfs
        cp $(KDIR)/vmlinux-initramfs.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs.elf
        $(call Image/Build/Initramfs)
-  endef
-else
-  define Image/BuildKernel/Initramfs
-  endef
-endif
+endef
 
 define Image/BuildKernel/MkuImage
        mkimage -A $(ARCH) -O linux -T kernel -C $(1) -a $(2) -e $(3) \
@@ -255,52 +250,35 @@ define BuildImage
 
   download:
   prepare:
+  compile:
+  clean:
+  image_prepare:
 
   ifeq ($(IB),)
     compile: compile-targets FORCE
                $(call Build/Compile)
-  else
-    compile:
-  endif
 
-  ifeq ($(IB),)
-    install: compile install-targets FORCE
+    clean: clean-targets
+               $(call Build/Clean)
+
+    image_prepare: compile FORCE
                $(call Image/Prepare)
                $(call Image/mkfs/prepare)
-               $(call Image/BuildKernel)
-               $(call Image/BuildKernel/Initramfs)
-               $(call Image/InstallKernel)
-               $(call Image/mkfs/cpiogz)
-               $(call Image/mkfs/targz)
-               $(call Image/mkfs/ext4)
-               $(call Image/mkfs/iso)
-               $(call Image/mkfs/jffs2)
-               $(call Image/mkfs/jffs2_nand)
-               $(call Image/mkfs/squashfs)
-               $(call Image/mkfs/ubifs)
-               $(call Image/Checksum)
-  else
-    install: compile install-targets
-               $(call Image/BuildKernel)
-               $(call Image/BuildKernel/Initramfs)
-               $(call Image/InstallKernel)
-               $(call Image/mkfs/cpiogz)
-               $(call Image/mkfs/targz)
-               $(call Image/mkfs/ext4)
-               $(call Image/mkfs/iso)
-               $(call Image/mkfs/jffs2)
-               $(call Image/mkfs/jffs2_nand)
-               $(call Image/mkfs/squashfs)
-               $(call Image/mkfs/ubifs)
-               $(call Image/Checksum)
   endif
 
-  ifeq ($(IB),)
-    clean: clean-targets
-               $(call Build/Clean)
-  else
-    clean:
-  endif
+  install: image_prepare install-targets FORCE
+       $(call Image/BuildKernel)
+       $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Image/BuildKernel/Initramfs))
+       $(call Image/InstallKernel)
+       $(call Image/mkfs/cpiogz)
+       $(call Image/mkfs/targz)
+       $(call Image/mkfs/ext4)
+       $(call Image/mkfs/iso)
+       $(call Image/mkfs/jffs2)
+       $(call Image/mkfs/jffs2_nand)
+       $(call Image/mkfs/squashfs)
+       $(call Image/mkfs/ubifs)
+       $(call Image/Checksum)
 
   compile-targets:
   install-targets: