add initramfs+kernel target

target/rescue-x86/Makefile

@@ -11,9 +11,27 @@ kernel-install:
 	@cp $(LINUX_DIR)/arch/x86/boot/bzImage \
 		$(BIN_DIR)/${ADK_TARGET}-${FS}-kernel
 
+createinit:
+	@-rm $(LINUX_DIR)/usr/initramfs_data.cpio.*
+	$(SED) 's#^CONFIG_INITRAMFS_SOURCE.*#CONFIG_INITRAMFS_SOURCE="${BUILD_DIR}/${INITRAMFS_PIGGYBACK}"#' \
+		$(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_UID=0' >> $(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_GID=0' >> $(LINUX_DIR)/.config
+	echo N |$(MAKE) -C $(LINUX_DIR) V=1 CROSS_COMPILE="$(TARGET_CROSS)" ARCH=$(ARCH) \
+		CC="$(TARGET_CC)" oldconfig $(MAKE_TRACE) 
+	$(MAKE) -C $(LINUX_DIR) V=1 CROSS_COMPILE="$(TARGET_CROSS)" ARCH=$(ARCH) \
+		CC="$(TARGET_CC)" $(MAKE_TRACE)
+	@cp $(LINUX_DIR)/arch/x86/boot/bzImage $(BIN_DIR)/${ADK_TARGET}-${FS}-kernel
+
 ifeq ($(FS),initramfs)
 imageinstall: $(BIN_DIR)/$(INITRAMFS)
 	@echo 'The kernel file is: ${BIN_DIR}/${ADK_TARGET}-${FS}-kernel'
 	@echo 'The initramfs image is: ${BIN_DIR}/${INITRAMFS}'
 	@echo 'Login as user root with password linux123 via ssh or console'
 endif
+
+ifeq ($(FS),initramfs-piggyback)
+imageinstall: ${BUILD_DIR}/${INITRAMFS_PIGGYBACK} createinit
+	@echo 'The kernel+initramfs file is: ${BIN_DIR}/${ADK_TARGET}-${FS}-kernel'
+	@echo 'Login as user root with password linux123 via ssh or console'
+endif