For build and install GSnes9x you'd only need to:

$ gzip -cd GSnes9x-3.0.tar.gz | tar xfv -
$ cd GSnes9x-3.0/
$ ./configure
$ make
$ make install

GSnes9x has support for Esound by default, but if you don't want it, you can:

	./configure --without-esd

and the esd related functions will be skipped.

RPMs for the i386 architecture and SRPMs can be found in:

	http://abulafia.fciencias.unam.mx/~canek/gsnes9x/download.html