include/image.mk: do not make initramfs build exclusive

Allow building initramfs along with other types of filesystems.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 37050

Config.in

@@ -78,7 +78,6 @@ menu "Target Images"
 	config TARGET_ROOTFS_EXT4FS
 		bool "ext4"
 		default y if USES_EXT4
-		depends on !TARGET_ROOTFS_INITRAMFS
 		help
 		  Ext4 file system with some free space for uml images
 
@@ -86,35 +85,32 @@ menu "Target Images"
 		bool "iso"
 		default n
 		depends on TARGET_x86_generic
-		depends on !TARGET_ROOTFS_INITRAMFS
 		help
 		  Create some bootable ISO image
 
 	config TARGET_ROOTFS_JFFS2
 		bool "jffs2"
 		default y if USES_JFFS2
-		depends on !TARGET_ROOTFS_INITRAMFS
 		help
 		  Build a jffs2 root filesystem
 
 	config TARGET_ROOTFS_JFFS2_NAND
 		bool "jffs2 for NAND"
 		default y if USES_JFFS2_NAND
-		depends on !TARGET_ROOTFS_INITRAMFS && USES_JFFS2_NAND
+		depends on USES_JFFS2_NAND
 		help
 		  Build a jffs2 root filesystem for NAND flash
 
 	config TARGET_ROOTFS_SQUASHFS
 		bool "squashfs"
 		default y if USES_SQUASHFS
-		depends on !TARGET_ROOTFS_INITRAMFS
 		help
 		  Build a squashfs-lzma root filesystem
 
 	config TARGET_ROOTFS_UBIFS
 		bool "ubifs"
 		default y if USES_UBIFS
-		depends on !TARGET_ROOTFS_INITRAMFS && USES_UBIFS
+		depends on USES_UBIFS
 		help
 		  Build a ubifs root filesystem
 

include/image.mk

@@ -67,15 +67,15 @@ define prepare_generic_squashfs
 	$(STAGING_DIR_HOST)/bin/padjffs2 $(1) 4 8 64 128 256
 endef
 
-
 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
-
-  define Image/BuildKernel
-		cp $(KDIR)/vmlinux.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.elf
+  define Image/BuildKernel/Initramfs
+	cp $(KDIR)/vmlinux-initramfs.elf $(BIN_DIR)/$(IMG_PREFIX)-initramfs-vmlinux.elf
 	$(call Image/Build/Initramfs)
   endef
-
 else
+  define Image/BuildKernel/Initramfs
+  endef
+endif
 
 define Image/mkfs/jffs2/sub
 		# FIXME: removing this line will cause strange behaviour in the foreach loop below
@@ -118,8 +118,6 @@ else
     endef
 endif
 
-endif
-
 ifneq ($(CONFIG_TARGET_ROOTFS_CPIOGZ),)
   define Image/mkfs/cpiogz
 		( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9 >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz )
@@ -193,6 +191,7 @@ define BuildImage
 		$(call Image/Prepare)
 		$(call Image/mkfs/prepare)
 		$(call Image/BuildKernel)
+		$(call Image/BuildKernel/Initramfs)
 		$(call Image/mkfs/cpiogz)
 		$(call Image/mkfs/targz)
 		$(call Image/mkfs/ext4)
@@ -205,6 +204,7 @@ define BuildImage
   else
     install: compile install-targets
 		$(call Image/BuildKernel)
+		$(call Image/BuildKernel/Initramfs)
 		$(call Image/mkfs/cpiogz)
 		$(call Image/mkfs/targz)
 		$(call Image/mkfs/ext4)