root@fear /Storage/devel/builds/mythtv-0.20.2# bash configure --extra-ldflags=/opt/csw/lib --prefix=/opt/mythtv-0.20.2 
gcc is unable to create an executable file.
If gcc is a cross-compiler, use the --cross-compile option.
C compiler test failed.
If you think configure made a mistake, make sure you are using the latest
version from SVN.  If the latest version fails, report the problem to the
mythtv-dev@mythtv.org mailing list or IRC #mythtv on irc.freenode.net
Include the log file "config.err" produced by configure as this will help
solving the problem.
root@fear /Storage/devel/builds/mythtv-0.20.2#