python-smbus: upgrade to 3.1.2

Upgrade to 3.1.2 and use Yocto source mirror to follow commit f76fe46e098d
("i2c-tools: point SRC_URI at Yocto source mirrors") in OpenEmbedded cores
i2c-tools recipe.

With the upgrade to i2c-tools 3.1.2 Python 3 support has been added. To
support Python 3 add a common recipe for all common information and one for
each supported Python version 2 and 3.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-python/recipes-devtools/python/python-smbus.inc

@@ -2,14 +2,12 @@ SUMMARY = "Set of i2c tools for linux - Python module"
 LICENSE = "GPLv2"
 LIC_FILES_CHKSUM = "file://smbusmodule.c;startline=1;endline=17;md5=fa24df321a520ff8e10f203425ab9fa8"
 
-SRC_URI = "http://dl.lm-sensors.org/i2c-tools/releases/i2c-tools-${PV}.tar.bz2 \
+SRC_URI = "http://downloads.yoctoproject.org/mirror/sources/i2c-tools-${PV}.tar.bz2 \
 "
-SRC_URI[md5sum] = "0fdbff53ebd0b8d9249256d6c56480b1"
-SRC_URI[sha256sum] = "14d4d7d60d1c12e43f2befe239c682a5c44c27682f153d4b58c1e392d2db1700"
+SRC_URI[md5sum] = "7104a1043d11a5e2c7b131614eb1b962"
+SRC_URI[sha256sum] = "db5e69f2e2a6e3aa2ecdfe6a5f490b149c504468770f58921c8c5b8a7860a441"
 
-DEPENDS = "i2c-tools"
-
-inherit distutils
+DEPENDS += "i2c-tools"
 
 S = "${WORKDIR}/i2c-tools-${PV}/py-smbus/"
 

meta-python/recipes-devtools/python/python-smbus_3.1.2.bb

@@ -0,0 +1,2 @@
+inherit distutils
+require python-smbus.inc

meta-python/recipes-devtools/python/python3-smbus_3.1.2.bb

@@ -0,0 +1,2 @@
+inherit distutils3
+require python-smbus.inc