I had the same problem when I started building the trunk versions for the USRP2 on my Fedora 7 machine.
I'm not sure if there is a more elegant solution, but I only had success after removing Fedora's GSL package, downloading/building/installing GSL 1.10, and specifying the "PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/" argument to the configure script. That was for Fedora 7 (either x86 or ppc). I agree though, the error message wasn't clear enough to know if the anything was found, a version mismatch, or some failed compatibility test. - Ben -----Original Message----- From: discuss-gnuradio-bounces+buley=brsc....@gnu.org [mailto:discuss-gnuradio-bounces+buley=brsc....@gnu.org] On Behalf Of Brian Padalino Sent: Thursday, March 05, 2009 3:25 PM To: GNURadio Discussion List Subject: [Discuss-gnuradio] GSL Not Found Error Not Very Helpful I was helping someone on IRC today and it seems the configure script doesn't explicitly tell which version of GSL is required - but just says it's not there. Here is where (I think?) the message originates from: http://gnuradio.org/trac/browser/gnuradio/trunk/config/grc_gnuradio_core.m4# L43 And their output: http://www.pastie.org/408667 They had gsl version 1.9 installed. Since the check is for 1.10 or higher, maybe the error message should be more explicit? Brian _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio