# 
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk

define Image/Build/Linksys
	BIN_DIR=$(BIN_DIR) $(TOPDIR)/scripts/slugimage.pl \
		-L $(BIN_DIR)/apex-$(2)-armeb.bin \
		-k $(BIN_DIR)/openwrt-$(2)-zImage \
		-r rootfs:$(BIN_DIR)/openwrt-$(BOARD)-$(1).img \
		-p -o $(BIN_DIR)/openwrt-$(2)-$(1).bin
	BIN_DIR=$(BIN_DIR) $(TOPDIR)/scripts/slugimage.pl \
		-F -L $(BIN_DIR)/apex-$(2)-16mb-armeb.bin \
		-k $(BIN_DIR)/openwrt-$(2)-zImage \
		-r rootfs:$(BIN_DIR)/openwrt-$(BOARD)-$(1).img \
		-p -o $(BIN_DIR)/openwrt-$(2)-$(1)-16mb.bin
endef

define Image/Build/Freecom
	$(INSTALL_DIR) $(TARGET_DIR)/boot
	# TODO: Add special CMDLINE shim for webupgrade image here
	$(CP) $(BIN_DIR)/openwrt-$(2)-zImage $(TARGET_DIR)/zImage
	rm -rf $(TARGET_DIR)/{var,jffs,rom}
	$(INSTALL_DIR) $(TARGET_DIR)/var
	$(TAR) cfj $(BIN_DIR)/openwrt-$(2)-$(1).img --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ .
	$(STAGING_DIR_HOST)/bin/encode_crc $(BIN_DIR)/openwrt-$(2)-$(1).img $(BIN_DIR)/openwrt-$(2)-$(1)-webupgrade.img
endef

define Build/Compile
	mkdir -p $(BIN_DIR)
	$(MAKE) -C apex \
		BUILD_DIR="$(KDIR)" \
		TARGET="$(BIN_DIR)" \
		compile	
endef

define Build/Clean
	$(MAKE) -C apex clean
endef

define Image/Prepare
	cp $(LINUX_DIR)/arch/arm/boot/zImage $(KDIR)/zImage
endef

define Image/BuildKernel
	cp $(KDIR)/zImage $(BIN_DIR)/openwrt-$(BOARD)-zImage
	BIN_DIR=$(BIN_DIR) $(TOPDIR)/scripts/arm-magic.sh
endef

define Image/Build
	$(call Image/Build/$(1),$(1))
endef

define Image/Build/jffs2-64k
	dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=65536 conv=sync
endef

define Image/Build/jffs2-128k
	dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=131072 conv=sync
	$(call Image/Build/Linksys,$(1))
	$(call Image/Build/Freecom,$(1),fsg3,$(1))
endef

define Image/Build/squashfs
	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
	dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=131072 conv=sync
	$(call Image/Build/Linksys,$(1),nslu2,$(1))
	$(call Image/Build/Freecom,$(1),fsg3,$(1))
endef

$(eval $(call BuildImage))