From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zoltan Gyarmati Date: Tue, 17 Mar 2015 12:37:16 +0100 Subject: [Buildroot] [Patch] Added package python-smbus In-Reply-To: <55080BF0.1020108@vu.nl> References: <5503198F.6070804@vu.nl> <5507244E.2080009@vu.nl> <55080BF0.1020108@vu.nl> Message-ID: <550811EC.1010908@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Dear Tjeerd, sorry, i didn't spot your thread yesterday, actually I just posted a python-smbus patch a couple of weeks back, see here: http://patchwork.ozlabs.org/patch/435345/ Right now i can't test your patch, but for first sight it seems to be OK. I also considered to integrate it into the i2c-tools package, but imho it's reasonable to handle it as an external python module, as you did as well. Regards zgyarmati On 17.03.2015 12:11, ir. Tjeerd Pinkert wrote: > Hi all, > > I managed to add a package python-smbus that installs the > i2c-tools py-smbus extension so that i2c can be used under python. > > Most probably it is better to integrate this somehow into the > i2c-tools scripts but this is the first onset of getting it > working. Hints on how to best integrate, if regarded necessary, are > welcome. > > Best regards, > > > Tjeerd Pinkert > > > buildroot$ git diff 6bf057b0f2ba188397a691f74877a4a30aaea3f9 -- > diff --git a/package/Config.in b/package/Config.in index > 262a7fb..7ef7149 100644 --- a/package/Config.in +++ > b/package/Config.in @@ -525,6 +525,7 @@ menu "external python > modules" source "package/python-flup/Config.in" source > "package/python-gobject/Config.in" source > "package/python-httplib2/Config.in" + source > "package/python-smbus/Config.in" source > "package/python-id3/Config.in" source > "package/python-ipaddr/Config.in" source > "package/python-ipy/Config.in" diff --git > a/package/python-smbus/Config.in b/package/python-smbus/Config.in > new file mode 100644 index 0000000..d53b0af --- /dev/null +++ > b/package/python-smbus/Config.in @@ -0,0 +1,9 @@ +config > BR2_PACKAGE_PYTHON_SMBUS + bool "python-smbus" + > depends on BR2_PACKAGE_I2C_TOOLS + help + Python > bindings to smbus from the i2c-tools package + + > http://www.lm-sensors.org/wiki/I2CTools + + pyhton-smbus > needs i2c-tools diff --git a/package/python-smbus/python-smbus.mk > b/package/python-smbus/python-smbus.mk new file mode 100644 index > 0000000..1673e6a --- /dev/null +++ > b/package/python-smbus/python-smbus.mk @@ -0,0 +1,18 @@ > +################################################################################ > > +# +# python-smbus (i2c-tools python bindings) +# > +################################################################################ > > + +PYTHON_SMBUS_VERSION = 3.1.1 +PYTHON_SMBUS_SOURCE = > i2c-tools-$(PYTHON_SMBUS_VERSION).tar.bz2 +PYTHON_SMBUS_SITE = > http://dl.lm-sensors.org/i2c-tools/releases > +PYTHON_SMBUS_SETUP_TYPE = distutils +PYTHON_SMBUS_LICENSE = GPLv2 > +PYTHON_SMBUS_LICENSE_FILES = COPYING +PYTHON_SMBUS_DEPENDENCIES = > i2c-tools +PYTHON_SMBUS_SUBDIR=py-smbus + +TARGET_CFLAGS += > -I../include + +$(eval $(python-package)) > > > > > On 16-03-15 19:43, ir. Tjeerd Pinkert wrote: >> Since I'm quite new to Buildroot, I am trying to understand how >> to do things and how this thing works by reading the manual and >> source code. >> >> I have been trying further on the python-smbus-cffi today, but >> python-cffi seems to be fundamentally broken according to the >> internet. Since my host machine does not yet have the python-cffi >> package (Debian Stable), I could not pursue that path further. >> >> Next I tried to get the py-smbus from the i2c-tools package >> compiled. Unfortunately unsuccessful. To compile the py-smbus >> package one normally adds the EXTRA=py-smbus to the make command. >> I did that by adding an option to the configuration menu and then >> trying to compile via a modified makefile, but that goes wrong. >> >> I figured I needed a python-package makefile. Simply adding one >> to the package directory then seems to be logical, but somehow >> does not work because >> >> 1. I need to call 'make' from the subdirectory py-smbus. 2. I get >> a funny error, probably I don't understand the make system good >> enough yet. >> >> I get the following compilation error, I attached the scripts to >> this email, but, what would be the correct approach for this type >> of (sub)package compilation? Help is highly appreciated. >> >> error: package/i2c-tools/i2c-tools-python.mk:17: *** >> "I2C_TOOLS_SETUP_TYPE must be set". Stop. >> >> Best regards, >> >> >> Tjeerd Pinkert > _______________________________________________ buildroot mailing > list buildroot at busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot - -- Bests, Zoltan Gyarmati IRC freenode: zgyarmati -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJVCBHsAAoJEAGmEeeR8iVhbEMH/0VVl37kKph96e5fdErI7ssF trBbexvhSNMeLCsaD41k6s02p3rHxRsoU7/YNXyTZYBWatPfdvtWHhbxkakP8h1x 8cLvjyp4BanZLHrIPFeM/wRVWRd7mAV8DNnl58EfyE7NdGco4krQreXhi22y+eYz zmLcAd7gQsvuR7hm/8wp89U9ORVTfQN9YXH8U5SaiL5gKxtwH19v/egkW1d0M033 kQE6qvIP+zvcB8ROjrybkTnP0lS4PliKEmaR8uqjHPy405nl6nfOLCCQNIVxNDVy HpXzFz14brfYAFMrsz8qBgeyy/Sl4ZMw9shzuXCHPYrAwxr3I4loQd4V1Lgt9hg= =xzEs -----END PGP SIGNATURE-----