I am trying to install a newer version of GNU Radio on my ZC706 device than what came with the compiled SD image 2015_R2. The GNU Radio version that came with 2015_R2 is 3.7.8, but I need 3.7.9 installed on my ZC706.
I have performed the following steps to try to update the built-in GNU Radio:
1. I first uninstalled the built-in GNU Radio by running a shell script (PREFIX=/usr instead of /usr/local): http://svn.tapr.org/repos_sdr_hpsdr/trunk/N5EG/GRC3.6/Gnuradio_remove
2. I then followed the steps on the GNU Radio website to cross-compile GNU Radio: http://gnuradio.org/redmine/projects/gnuradio/wiki/Embedded
3. The cross-compiled GNU Radio installed successfully using the make install DESTDIR=~/mydevice command.
The problem is when I run gnuradio-companion on the ZC706, I receive the error:
Cannot import gnuradio.
Is the python path environment variable set correctly?
All OS: PYTHONPATH
Is the library path environment variable set correctly?
I set my environment variables in .bashrc as the following:
I am thinking the built-in GNU Radio was configured differently in a way that my uninstall script did not properly remove GNU Radio before I installed the new one, is there any way to fix this?