I am interested to know if I am missing something here as you have stated that this was tested in Mountain Lion. I was unable to run gnuradio-companion at all until I compiled pango with --env=std, but now that gnuradio-companion will run, there is no text displayed within the application.
I went through an cleaned up many things that were possibly left over from an old macports install and nuked homebrew. This issue was obviously on my end.
I am interested to know if I am missing something here as you have stated that this was tested in Mountain Lion. I was unable to run gnuradio-companion at all until I compiled pango with --env=std, but now that gnuradio-companion will run, there is no text displayed within the application.