# 
# Copyright (C) 2007 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# $Id:$

include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk

PKG_NAME:=kmod-i2cgpio
PKG_RELEASE:=1

PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_NAME)

include $(INCLUDE_DIR)/package.mk

define Package/kmod-i2cgpio
  SECTION:=kernel
  CATEGORY:=Kernel drivers
  DEPENDS:=@LINUX_2_6_ATHEROS||LINUX_2_4_AR531X
  TITLE:=kmod-i2cgpio
  DESCRIPTION:= i2c_gpio: simple i2c on AR2315 GPIO pins
  VERSION:=$(LINUX_VERSION)-$(BOARD)-$(PKG_RELEASE)
endef

define Build/Prepare
	mkdir -p $(PKG_BUILD_DIR)
	$(CP) ./src/* $(PKG_BUILD_DIR)/
endef

define Build/Compile
	$(MAKE) -C "$(LINUX_DIR)" \
		CROSS_COMPILE="$(TARGET_CROSS)" \
		ARCH="$(LINUX_KARCH)" \
		SUBDIRS="$(PKG_BUILD_DIR)" \
		EXTRA_CFLAGS="-I$(LINUX_DIR)/arch/mips/ar531x" \
		modules
endef
	
define Package/kmod-i2cgpio/install
	$(INSTALL_DIR) $(1)/lib/modules/$(LINUX_VERSION)
	$(CP) $(PKG_BUILD_DIR)/*.$(LINUX_KMOD_SUFFIX) \
		$(1)/lib/modules/$(LINUX_VERSION)
#	$(INSTALL_DIR) $(1)/lib/network/
	$(INSTALL_DIR) $(1)/etc/modules.d/
	printf 'i2c-gpio inverted=1\n' > $(1)/etc/modules.d/99-i2cgpio
endef

$(eval $(call BuildPackage,kmod-i2cgpio))
