On Thu, May 13, 2010 at 9:14 AM, aditya <aditya at tridentinfosol.com> wrote: > 1.Downloaded and untared gstreamer-0.10.29,tar.gz file > ?CC???? libgstparse_la-lex._gst_parse_yy.lo > ../../libtool: line 819: X--tag=CC: command not found That looks like a libtool discrepancy... you probably need to run ./autoregen.sh, or install a different libtool. -- Felipe Contreras