#
# Copyright (C) 2006-2012 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

include $(TOPDIR)/rules.mk

PKG_NAME:=uboot-envtools
PKG_DISTNAME:=u-boot
PKG_VERSION:=2012.04.01
PKG_RELEASE:=1

PKG_SOURCE:=$(PKG_DISTNAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=ftp://ftp.denx.de/pub/u-boot
PKG_MD5SUM:=192bb231082d9159fb6e16de3039b6b2
PKG_BUILD_DEPENDS:=zlib

include $(INCLUDE_DIR)/package.mk

TAR_OPTIONS+= --strip-components=3 -C $(PKG_BUILD_DIR) $(PKG_DISTNAME)-$(PKG_VERSION)/tools/env

define Package/uboot-envtools
  SECTION:=utils
  CATEGORY:=Utilities
  TITLE:=read/modify U-Boot bootloader environment
  URL:=http://www.denx.de/wiki/U-Boot
  MENU:=1
endef

define Package/uboot-envtools/config
	menu "Configuration"
	depends on PACKAGE_uboot-envtools

	config PACKAGE_uboot-envtools_setenv_symlink
		bool "Create fw_setenv symlink"
		default n
		help
		With this option selected you will be able to edit U-Boot bootloader environment.
 
	endmenu
endef

define Package/uboot-envtools/description
 This package includes tools to read and modify U-Boot bootloader environment.
endef

define Build/Prepare
	mkdir -p $(PKG_BUILD_DIR)
	tar xvjf $(DL_DIR)/$(PKG_SOURCE) --strip-components=2 -C $(PKG_BUILD_DIR) $(PKG_DISTNAME)-$(PKG_VERSION)/lib/crc32.c
	$(call Build/Prepare/Default)
endef

define Package/uboot-envtools/conffiles
/etc/config/ubootenv
/etc/fw_env.config
endef

define Package/uboot-envtools/install
	$(INSTALL_DIR) $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/fw_printenv $(1)/usr/sbin
ifneq ($(CONFIG_PACKAGE_uboot-envtools_setenv_symlink),)
	ln -s fw_printenv $(1)/usr/sbin/fw_setenv
endif
	$(INSTALL_DIR) $(1)/lib
	$(INSTALL_DATA) ./files/uboot-envtools.sh $(1)/lib
ifneq ($(CONFIG_TARGET_ar71xx),)
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) ./files/ar71xx $(1)/etc/uci-defaults/uboot-envtools
endif
ifneq ($(CONFIG_TARGET_lantiq),)
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) ./files/lantiq $(1)/etc/uci-defaults/uboot-envtools
endif
endef

$(eval $(call BuildPackage,uboot-envtools))
