Hi Erik, I'm really not sure what to advise, other than debugging it by checking variable values with bitbake -e, adding print/bb.warn statements at various points, etc.
Sorry, this message was sitting in my inbox for some time - I don't suppose you have found anything since April? Cheers, Paul On Wednesday 08 April 2015 17:39:52 Erik Bolton wrote: > Hey Paul: > > Thanks very much for the help. > > I already have a meta-toolchain.bbappend in our project so I added > nativesdk-python-modules to the TOOLCHAIN_HOST_TASK append line in there. > > The system doesn't seem to detect the change, though. If I "bitbake > meta-toolchain" no tasks are performed. If I "bitbake meta-toolchain -c > cleanall" and rebuild it just repackages the toolchain...no new packages > are added and there's no nativesdk-python-modules dir in the work dir for > the SDK. > > This is really odd, because I added some jibberish to meta-toolchain.append > and tried again. It fails with a parsing error on the lines I added, so I > know the file is being re-parsed. > > Any thoughts? > > Thanks again. > -Erik > > -----Original Message----- > From: Paul Eggleton [mailto:paul.eggle...@linux.intel.com] > Sent: Wednesday, April 08, 2015 9:22 AM > To: Erik Bolton > Cc: yocto@yoctoproject.org > Subject: Re: [yocto] Python Error in SDK > > Hi Erik, > > On Tuesday 07 April 2015 06:44:01 Erik Bolton wrote: > > This has been brought up before (although I think the error was > > different), but I'm having a lot of issues with the version of Python > > included with the SDK. > > > > We use Python for code generation as part of our project. If I source > > the environment script and try to run our Python scripts I get this: > > > > Traceback (most recent call last): > > File > > > > "/opt/poky/1.7.1/sysroots/x86_64-pokysdk-linux/usr/lib/python2.7/site. > > py", > > line 569, in <module> main() > > > > File > > > > "/opt/poky/1.7.1/sysroots/x86_64-pokysdk-linux/usr/lib/python2.7/site. > > py", line 551, in main known_paths = addusersitepackages(known_paths) > > > > File > > > > "/opt/poky/1.7.1/sysroots/x86_64-pokysdk-linux/usr/lib/python2.7/site. > > py", line 278, in addusersitepackages user_site = > > getusersitepackages() > > > > File > > > > "/opt/poky/1.7.1/sysroots/x86_64-pokysdk-linux/usr/lib/python2.7/site. > > py", line 253, in getusersitepackages user_base = getuserbase() # this > > will also set USER_BASE > > > > File > > > > "/opt/poky/1.7.1/sysroots/x86_64-pokysdk-linux/usr/lib/python2.7/site. > > py", line 242, in getuserbase from sysconfig import get_config_var > > > > File > > > > "/opt/poky/1.7.1/sysroots/x86_64-pokysdk-linux/usr/lib/python2.7/sysconfig > > . > > py", line 10, in <module> 'stdlib': > > '{base}/'+sys.lib+'/python{py_version_short}', > > AttributeError: 'module' object has no attribute 'lib' > > > > If I try running something that doesn't exist I get this: > > > > Fatal Python error: Py_Initialize: Unable to get the locale encoding > > ImportError: No module named 'encodings' > > Aborted (core dumped) > > > > I've tried using update-alternatives to point the SDK python to my > > local python (Ubuntu 14.10, Python 2.7.8), but the errors persist. > > > > I know a few people have simply deleted the python binary from the > > SDK, but I don't think that will help in my case. > > > > I would try to remove it from the SDK in the actual package groups, > > but smartpm and a few other programs depend on it. I'm not sure they > > would play nice with my local version. > > > > Any suggestions on how to fix this "correctly"? > > Basically when python (technically, "nativesdk-python" when talking about > the SDK) gets pulled in, that's the minimal python core and not all of the > modules in the normal Python distribution, resulting in failures such as > these. You can add those however by adding the following either in your > image recipe (if using -c populate_sdk) or in your configuration: > > TOOLCHAIN_HOST_TASK_append = " nativesdk-python-modules" > > Rebuild and re-install the SDK and things should work a bit better after > that. > > Cheers, > Paul > > -- > > Paul Eggleton > Intel Open Source Technology Centre > Disclaimer: This message contains information that may be privileged or > confidential and is the property of AgJunction Inc and its subsidiaries. It > is intended only for the person to whom it is addressed. If you are not the > intended recipient, you are not authorized to read, print, retain, copy, > disseminate, distribute, or use this message or any part thereof. If you > receive this message in error, please notify the sender immediately and > delete all copies of this message. -- Paul Eggleton Intel Open Source Technology Centre -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto