py-smbus: Linkage fix

Contributed by Michael Göhler. My original attempt to fix it just
shows how little I know about python.


git-svn-id: http://lm-sensors.org/svn/i2c-tools/trunk@6278 7894878c-1315-0410-8ee3-d5d059ff63e0

py-smbus/Module.mk

@@ -12,7 +12,7 @@ PY_SMBUS_DIR := py-smbus
 PYTHON ?= python
 DISTUTILS := \
 	cd $(PY_SMBUS_DIR) && \
-	CPPFLAGS="$(CPPFLAGS) -I../include" LDFLAGS="$(LDFLAGS) -Llib -li2c" $(PYTHON) setup.py
+	$(PYTHON) setup.py
 
 all-python: $(INCLUDE_DIR)/i2c/smbus.h
 	$(DISTUTILS) build

py-smbus/setup.py

@@ -11,4 +11,10 @@ setup(	name="smbus",
 	maintainer_email="linux-i2c@vger.kernel.org",
 	license="GPLv2",
 	url="http://lm-sensors.org/",
-	ext_modules=[Extension("smbus", ["smbusmodule.c"])])
+	ext_modules=[Extension(
+		"smbus",
+		["smbusmodule.c"],
+		extra_compile_args=['-I../include'],
+		extra_link_args=['-L../lib', '-li2c']
+	)]
+)