include: rearrange image.mk, indent, reorder, change some ifeq/ifneq tests

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21244 3c298f89-4303-0410-b956-a3cf2f4a3e73

include/image.mk

@@ -17,12 +17,12 @@ KDIR=$(KERNEL_BUILD_DIR)
 
 IMG_PREFIX:=openwrt-$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
 
-ifneq ($(CONFIG_BIG_ENDIAN),y)
+ifneq ($(CONFIG_BIG_ENDIAN),)
-JFFS2OPTS     :=  --pad --little-endian --squash -v
-SQUASHFS_OPTS :=  -le
-else
   JFFS2OPTS     :=  --pad --big-endian --squash -v
   SQUASHFS_OPTS :=  -be
+else
+  JFFS2OPTS     :=  --pad --little-endian --squash -v
+  SQUASHFS_OPTS :=  -le
 endif
 
 ifeq ($(CONFIG_JFFS2_RTIME),y)
@@ -74,8 +74,17 @@ define prepare_generic_squashfs
 	rm -f $(KDIR)/tmpfile.*
 endef
 
-ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
+
-  ifeq ($(CONFIG_TARGET_ROOTFS_JFFS2),y)
+ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
+
+  define Image/BuildKernel
+		cp $(KDIR)/vmlinux.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.elf
+		$(call Image/Build/Initramfs)
+  endef
+
+else
+
+  ifneq ($(CONFIG_TARGET_ROOTFS_JFFS2),)
     define Image/mkfs/jffs2/sub
 		# FIXME: removing this line will cause strange behaviour in the foreach loop below
 		$(STAGING_DIR_HOST)/bin/mkfs.jffs2 $(JFFS2OPTS) -e $(patsubst %k,%KiB,$(1)) -o $(KDIR)/root.jffs2-$(1) -d $(TARGET_DIR) -v 2>&1 1>/dev/null | awk '/^.+$$$$/'
@@ -87,7 +96,7 @@ ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
     endef
   endif
 
-  ifeq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),y)
+  ifneq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),)
     define Image/mkfs/squashfs
 		@mkdir -p $(TARGET_DIR)/overlay
 		$(MKSQUASHFS_CMD) $(TARGET_DIR) $(KDIR)/root.squashfs -nopad -noappend -root-owned $(SQUASHFS_OPTS)
@@ -95,7 +104,7 @@ ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
     endef
   endif
 
-  ifeq ($(CONFIG_TARGET_ROOTFS_UBIFS),y)
+  ifneq ($(CONFIG_TARGET_ROOTFS_UBIFS),)
     define Image/mkfs/ubifs
 		$(CP) ./ubinize.cfg $(KDIR)
 		$(STAGING_DIR_HOST)/bin/mkfs.ubifs $(UBIFS_OPTS) -o $(KDIR)/root.ubifs -d $(TARGET_DIR)
@@ -104,34 +113,22 @@ ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
 		$(call Image/Build,ubi)
     endef
   endif
-else
+
-  define Image/BuildKernel
-	cp $(KDIR)/vmlinux.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.elf
-	$(call Image/Build/Initramfs)
-  endef
 endif
 
-define Image/Checksum
+ifneq ($(CONFIG_TARGET_ROOTFS_CPIOGZ),)
-	( cd ${BIN_DIR} ; \
-		$(FIND) -maxdepth 1 -type f \! -name 'md5sums'  -printf "%P\n" | sort | xargs \
-		md5sum --binary > md5sums \
-	)
-endef
-
-
-ifeq ($(CONFIG_TARGET_ROOTFS_CPIOGZ),y)
   define Image/mkfs/cpiogz
 		( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9 >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz )
   endef
 endif
 
-ifeq ($(CONFIG_TARGET_ROOTFS_TARGZ),y)
+ifneq ($(CONFIG_TARGET_ROOTFS_TARGZ),)
   define Image/mkfs/targz
 		$(TAR) -zcf $(BIN_DIR)/$(IMG_PREFIX)-rootfs.tar.gz --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ .
   endef
 endif
 
-ifeq ($(CONFIG_TARGET_ROOTFS_EXT2FS),y)
+ifneq ($(CONFIG_TARGET_ROOTFS_EXT2FS),)
   E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_FSPART)*1024)))
 
   define Image/mkfs/ext2
@@ -140,7 +137,7 @@ ifeq ($(CONFIG_TARGET_ROOTFS_EXT2FS),y)
   endef
 endif
 
-ifeq ($(CONFIG_TARGET_ROOTFS_ISO),y)
+ifneq ($(CONFIG_TARGET_ROOTFS_ISO),)
   define Image/mkfs/iso
 		$(call Image/Build,iso)
   endef
@@ -159,43 +156,54 @@ define Image/mkfs/prepare
 	$(call Image/mkfs/prepare/default)
 endef
 
+
+define Image/Checksum
+	( cd ${BIN_DIR} ; \
+		$(FIND) -maxdepth 1 -type f \! -name 'md5sums'  -printf "%P\n" | sort | xargs \
+		md5sum --binary > md5sums \
+	)
+endef
+
+
 define BuildImage
+
   download:
   prepare:
-ifneq ($(IB),1)
+
+  ifeq ($(IB),)
     compile: compile-targets FORCE
 		$(call Build/Compile)
   else
     compile:
   endif
 
-ifneq ($(IB),1)
+  ifeq ($(IB),)
     install: compile install-targets FORCE
 		$(call Image/Prepare)
 		$(call Image/mkfs/prepare)
 		$(call Image/BuildKernel)
-	$(call Image/mkfs/jffs2)
-	$(call Image/mkfs/squashfs)
-	$(call Image/mkfs/targz)
 		$(call Image/mkfs/cpiogz)
+		$(call Image/mkfs/targz)
 		$(call Image/mkfs/ext2)
 		$(call Image/mkfs/iso)
+		$(call Image/mkfs/jffs2)
+		$(call Image/mkfs/squashfs)
 		$(call Image/mkfs/ubifs)
 		$(call Image/Checksum)
   else
     install: compile install-targets
 		$(call Image/BuildKernel)
-	$(call Image/mkfs/jffs2)
-	$(call Image/mkfs/squashfs)
-	$(call Image/mkfs/targz)
 		$(call Image/mkfs/cpiogz)
+		$(call Image/mkfs/targz)
 		$(call Image/mkfs/ext2)
 		$(call Image/mkfs/iso)
+		$(call Image/mkfs/jffs2)
+		$(call Image/mkfs/squashfs)
 		$(call Image/mkfs/ubifs)
 		$(call Image/Checksum)
   endif
 
-ifneq ($(IB),1)
+  ifeq ($(IB),)
     clean: clean-targets
 		$(call Build/Clean)
   else
@@ -205,6 +213,5 @@ endif
   compile-targets:
   install-targets:
   clean-targets:
+
 endef
-
-