Very intrigued by your project after I saw it on slashdot. I love low level protocols, open source, and QT.
I currently run an Macbook Pro on Lion as my primary workstation (although Apple politics are pushing me away).
I tried to follow the build instructions at http://sigrok.org/wiki/Mac_OS_X
but I got stuck at step 7. There is no "autogen.sh" at the top level of /sigrok. There are several "./autogen.sh" files in various subdirectories though.
Likewise, there is no top level configure.
Any suggestions? Thanks for your time.