From d6da6aac3f28799098f2f77c96273a00f89bb196 Mon Sep 17 00:00:00 2001
From: Claudio Mignanti <c.mignanti@gmail.com>
Date: Sat, 24 Jul 2010 13:08:35 +0000
Subject: [PATCH] [packages] i2c-tools: Package also the python bindings

SVN-Revision: 22376
---
 utils/i2c-tools/Makefile                      | 35 +++++++++++++++++--
 .../i2c-tools/patches/100-linux_include.patch | 13 +++++++
 2 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100644 utils/i2c-tools/patches/100-linux_include.patch

diff --git a/utils/i2c-tools/Makefile b/utils/i2c-tools/Makefile
index e69d3a0a89..4fa23cceeb 100644
--- a/utils/i2c-tools/Makefile
+++ b/utils/i2c-tools/Makefile
@@ -1,21 +1,25 @@
 #
-# Copyright (C) 2007 OpenWrt.org
+# Copyright (C) 2007-2010 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)/kernel.mk
 
 PKG_NAME:=i2c-tools
 PKG_VERSION:=3.0.2
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=http://dl.lm-sensors.org/i2c-tools/releases/
 PKG_MD5SUM:=b546345ac19db56719dea6b8199f11e0
 
+PKG_BUILD_DEPENDS:=python
+
 include $(INCLUDE_DIR)/package.mk
+$(call include_mk, python-package.mk)
 
 define Package/i2c-tools
   SECTION:=utils
@@ -25,6 +29,15 @@ define Package/i2c-tools
   URL:=http://www.lm-sensors.org/wiki/I2CTools
 endef
 
+define Package/python-smbus
+  SUBMENU:=Python
+  SECTION:=lang
+  CATEGORY:=Languages
+  TITLE:=Python bindings for the SMBUS
+  URL:=http://www.lm-sensors.org/wiki/I2CTools
+  DEPENDS:= +python-mini +i2c-tools
+endef
+
 define Package/i2c-tools/description
  This package contains an heterogeneous set of I2C tools for Linux. These tools
  were originally part of the lm-sensors package.
@@ -35,11 +48,23 @@ define Package/i2c-tools/description
  - i2cset
 endef
 
+define Package/python-smbus/description
+ This package contains an heterogeneous set of I2C tools for Linux. 
+ 
+ This package contain the python bindings for Linux SMBus access through i2c-dev.
+endef
+
+TARGET_CPPFLAGS += -I$(LINUX_DIR)/include
+
 define Build/Compile
 	$(MAKE) -C $(PKG_BUILD_DIR) \
 		LINUX="$(LINUX_DIR)" \
 		CC="$(TARGET_CC)" \
 		STAGING_DIR="$(STAGING_DIR)"
+	$(if $(Build/Compile/PyMod),,@echo Python packaging code not found.; false)
+	$(call Build/Compile/PyMod,./py-smbus/, \
+		install --prefix="$(PKG_INSTALL_DIR)/usr", \
+	)
 endef
 
 define Package/i2c-tools/install
@@ -50,4 +75,10 @@ define Package/i2c-tools/install
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tools/i2cget $(1)/usr/sbin/
 endef
 
+define PyPackage/python-smbus/filespec
++|$(PYTHON_PKG_DIR)/smbus.so
+endef
+
 $(eval $(call BuildPackage,i2c-tools))
+$(eval $(call PyPackage,python-smbus))
+$(eval $(call BuildPackage,python-smbus))
diff --git a/utils/i2c-tools/patches/100-linux_include.patch b/utils/i2c-tools/patches/100-linux_include.patch
new file mode 100644
index 0000000000..4491b262ff
--- /dev/null
+++ b/utils/i2c-tools/patches/100-linux_include.patch
@@ -0,0 +1,13 @@
+Index: i2c-tools-3.0.2/py-smbus/smbusmodule.c
+===================================================================
+--- i2c-tools-3.0.2.orig/py-smbus/smbusmodule.c	2010-07-23 23:09:16.000000000 +0200
++++ i2c-tools-3.0.2/py-smbus/smbusmodule.c	2010-07-23 23:09:29.000000000 +0200
+@@ -21,6 +21,7 @@
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <fcntl.h>
++#include <linux/i2c.h>
+ #include <linux/i2c-dev.h>
+ 
+ /*
+
-- 
2.30.2