Re: [Discuss-gnuradio] Problem finding gnuradio libraries on Mac OSX 10.6

[Scott . Kovaleski]

I followed your advice, cleared everything out and started from scratch. Installing to /usr/local from my home directory appears to work (both dial_tone.py and my usrp B100) once I got my PYTHONPATH pointing in the right direction.

For any total newbies out there (like me) running cmake with -LAH helped a lot to get things pointed to the right libraries and directories.

Thanks again for the help.

On , Michael Dickens <address@hidden> wrote:
> Hi Scott - You shouldn't need to set the DYLD path.  Have you verified that the file "/opt/local/lib/libgnuradio-core.3.5.2git.dylib" exists?  Did you use /opt/local for the MacPorts install?  I would -highly- recommend keeping MacPorts and any local installs separate -- e.g., use /opt/local for MacPorts and /usr/local for anything installed by hand.  You shouldn't need to do "sudo make" to get everything to compile, no matter if using CMake or GNU Autotools.  All of this says to me that your OS install is odd. - MLD
> 
> 
> 
> On Jan 29, 2012, at 9:53 PM, Scott Kovaleski wrote:
> 
> 
> 
> > Hello,
> 
> >
> 
> > I am very new to gnuradio, and I have been trying to build gnuradio on Mac OSX 10.6.8 on a 2.4 GHz Intel Core Duo Macbook Pro. I tried the Macports gnuradio, and it worked for me, but I couldn't get it to work with UHD which (I think) I need for my B100 USRP.
> 
> >
> 
> > I installed the dependencies from Macports. I downloaded gnuradio from git into /opt. I run cmake in /opt/gnuradio/build with the following options:
> 
> >
> 
> > sudo cmake -LAH -DCMAKE_INSTALL_PREFIX=/opt/local \
> 
> > -DQWT_LIBRARIES=/opt/local/lib/libqwt.dylib \
> 
> > -DQWT_INCLUDE_DIRS=/opt/local/include/qwt \
> 
> > -DCMAKE_MAKE_PROGRAM=/usr/bin/make \
> 
> > -DPYTHON_EXECUTABLE=/opt/local/bin/python2.6 \
> 
> > -DPYTHON_LIBRARY=/opt/local/lib/libpython2.6.dylib \
> 
> > -DPYTHON_INCLUDE_DIR=/opt/local/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 \
> 
> > ../
> 
> >
> 
> > then sudo make, then sudo make test (all but one test passes). Not sure if it's important, but I must use sudo even for cmake and make
> 
> >
> 
> > When I try to run dial_tone, however, I get the following:
> 
> >
> 
> > /opt/local/share/gnuradio/examples/audio> ./dial_tone.py
> 
> > Traceback (most recent call last):
> 
> >   File "./dial_tone.py", line 24, in 
> 
> >     from gnuradio import gr
> 
> >   File "/opt/local/lib/python2.6/site-packages/gnuradio/gr/__init__.py", line 43, in 
> 
> >     from gnuradio_core import *
> 
> >   File "/opt/local/lib/python2.6/site-packages/gnuradio/gr/gnuradio_core.py", line 23, in 
> 
> >     from gnuradio_core_runtime import *
> 
> >   File "/opt/local/lib/python2.6/site-packages/gnuradio/gr/gnuradio_core_runtime.py", line 26, in 
> 
> >     _gnuradio_core_runtime = swig_import_helper()
> 
> >   File "/opt/local/lib/python2.6/site-packages/gnuradio/gr/gnuradio_core_runtime.py", line 22, in swig_import_helper
> 
> >     _mod = imp.load_module('_gnuradio_core_runtime', fp, pathname, description)
> 
> > ImportError: dlopen(/opt/local/lib/python2.6/site-packages/gnuradio/gr/_gnuradio_core_runtime.so, 2): Library not loaded: libgnuradio-core.3.5.2git.dylib
> 
> >   Referenced from: /opt/local/lib/python2.6/site-packages/gnuradio/gr/_gnuradio_core_runtime.so
> 
> >   Reason: image not found
> 
> >
> 
> > When I run gnuradio-companion, I get an error window that says I should check PYTHONPATH and LD_LIBRARY_PATH which are set in my .profile to be the following:
> 
> >
> 
> > export PYTHONPATH=/opt/local/lib/python2.6/site-packages:/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/:$PYTHONPATH
> 
> >
> 
> > export LD_LIBRARY_PATH=/opt/local/lib:$LD_LIBRARY_PATH
> 
> >
> 
> > I am at a loss at this point, and I would be grateful for any help.
> 
> >
> 
> > Regards,
> 
> >
> 
> > Scott
> 
> > _______________________________________________
> 
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> 
> > address@hidden
> 
> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> 
> 
> 
>