On Tue, Sep 20, 2005 at 10:39:33AM -0500, LRK wrote: > On Tue, Sep 20, 2005 at 12:18:10PM +0000, Robert McGwier wrote: > > I just built the usrp portion for the first time, not having a USRP I was > trying to learn more about the process by using the audio stuff. > I encountered several problems and posted questions to the list but got > no responses. After a bit more hacking, it appears usrp compiles Ok with > the FreeBSD port of libusb so maybe it will work. > > Just to be sure things are right, I blew away the GnuRadio installed files > and re-built from CVS. Amazingly, one problem in the gnuradio-core build > seems to have disappeared but a new problem appeared in the audio-oss build.
A couple of basic comments: I assume that you know that the modules have to be built in a particular order to satisfy dependencies among themselves. The easiest way to handle this is to use: $ cd gr-build $ ./for-all-dirs ../buildit 2>&1 | tee make.log > One more bug to hunt down to get back where I was: > Traceback (most recent call last): > File "./qa_oss.py", line 24, in ? > import audio_oss > File "/usr/gr/gr-build/gr-audio-oss/src/audio_oss.py", line 5, in ? > import _audio_oss > ImportError: /usr/gr/gr-build/gr-audio-oss/src/.libs/_audio_oss.so: Undefined > symbol "_ZN8gr_block5startEv" > FAIL: run_tests Did you "make install" gnuradio-core prior to trying to build audio_oss? (If you ../buildit in gnuradio-core, it would have done this for you.) It could be that you have an old installed version of the gnuradio-core library sitting in /usr/local/lib that is being referenced when running the gr-audio-oss tests. Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio