Type gnuradio-config-info --prefix
and post it. Whether or not you need to add anything to your PYTHONPATH or LD_LIBRARY_PATH depends on where you installed it. -- Cinaed On 04/05/2018 02:52 AM, Vladimir Komendantskiy wrote: > Thanks for your questions. I will be happy to clarify the issue. It > should be clear though that I don't have two different installations of > gnuradio on any single machine at any point in time. > > This is what I'm doing. My goals are to install and run gnuradio. My > distribution, as I wrote earlier, is Debian testing, codenamed Buster. > My previous installation I had since last Summer was compiled from > source and was working without any Python environment errors. > Unfortunately I removed that installation in order to install the latest > gnuradio. And that one didn't work. > > Ways I tried, each one after removing any other gnuradio installations: > > 1. Install from package: sudo apt install gnuradio. Installation > successful. gnuradio-companion displays the error dialog and exits. > > > 2. build-gnuradio. Compilation of gnuradio fails because of this issue: > > > https://github.com/gnuradio/gnuradio/commit/00c6f258259c61f25dc220402a9d07544942b414 > <https://github.com/gnuradio/gnuradio/commit/00c6f258259c61f25dc220402a9d07544942b414> > > I fixed the issue by applying the above patch. Compilation succeeds. The > error dialog is the same and gnuradio-companion still doesn't work. > > > 3. Compile gnuradio from github. Managed to compile but same error dialog. > > Furthermore, in each of the 3 cases above I first tried running > gnuradio-companion with the default environment: LD_LIBRARY_PATH > and PYTHONPATH _empty_. When that didn't work, I set the environment > according to the README and to my Python version: > > $ export PYTHONPATH=/usr/local/lib/python2.7/dist-packages > $ export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HOME/local/lib > > which didn't change the outcome a bit. > > > For the sake of completeness, the dialog text is the following: > > ====== > Cannot import gnuradio. > > Is the model path environment variable set correctly? > All OS: PYTHONPATH > > Is the library path environment variable set correctly? > Linux: LD_LIBRARY_PATH > Windows: PATH > MacOSX: DYLD_LIBRARY_PATH > > > (No module named _runtime_swig) > ====== > > > Any ideas apart from changing the Linux distribution? The distro has to > stay. I can always go back to the version of gnuradio that worked but I > have a feeling that the issue here is very minor and can be fixed if you > know the details. > > --Vladimir > > > On 5 April 2018 at 00:02, Cinaed Simson <cinaed.sim...@gmail.com > <mailto:cinaed.sim...@gmail.com>> wrote: > > On 04/04/2018 08:58 AM, Vladimir Komendantskiy wrote: > > Hi, > > > > I tried the latest Debian testing package of gnuradio and compiled from > > git master (applying one version 3.7.12 patch to fix a compile-time > error). > > > > In both cases gnuradio-companion only displays the following error > dialog: > > It's not clear what it is you're doing. > > Bottom line, you can't have 2 installations of gnuradio on the same > machine - if that's what you're doing. > > Stick to one machine with only 1 installation of gnuradio - ideally a > normal Debian install. > > > > > ====== > > Cannot import gnuradio. > > > > Is the model path environment variable set correctly? > > All OS: PYTHONPATH > > > > Is the library path environment variable set correctly? > > Linux: LD_LIBRARY_PATH > > Windows: PATH > > MacOSX: DYLD_LIBRARY_PATH > > > > > > (No module named _runtime_swig) > > Show us the answers to the above questions for PYTHONPATH, > LD_LIBRARY_PATH. > > Most likely they're not set correctly. > > And why can't you use the default version 3.7.10 for Debian Jessie? > Which version of Debian are you using? > > -- Cinaed > > > ====== > > > > Is there a solution for that? I also tried setting the above mentioned > > paths according to the git README to no avail. > > > > To be sure I tried on two different machines. One of those has a very > > recent installation of Debian and no custom environment, only the > > environment set by the distro. > > > > --Vladimir > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> > > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> > > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio