<div class="gmail_quote">On Wed, Jun 17, 2009 at 6:05 AM, Jakub Jelinek <<a href="mailto:jakub@redhat.com">jakub@redhat.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <div class="im">On Wed, Jun 17, 2009 at 08:41:50AM -0400, Mauriat Miranda wrote: > On Wed, Jun 17, 2009 at 3:26 AM, Jakub Jelinek<<a href="mailto:jakub@redhat.com">jakub@redhat.com</a>> wrote: > > On Tue, Jun 16, 2009 at 04:16:51PM -0500, Brian Truter wrote: > >> Is it possible to install multiple gcc packages on Fedora? > >> > >> I am using gcc 4.4 from Fedora 11, but I would also like to install 4.3 from > >> Fedora 10, and switch compiles when needed by setting env variables, or > >> something similar. Is this possible, and if so, does anyone have any info? > > > > Just rpm2cpio the other gcc to a different directory. > > mkdir ~/gcc-4.3 && cd ~/gcc-4.3 > > for i in *-4.3*.rpm; do rpm2cpio $i | cpio -pduv; done > > > > and then > > ~/gcc-4.3/usr/bin/gcc > > ~/gcc-4.3/usr/bin/g++ > > ~/gcc-4.4/usr/bin/gfortran > > etc. should just work. > > > > Curious, would the '--prefix' flag for RPM help? </div>Likely, yes. </blockquote></div> Likely, no. [root@localhost log]# rpm -qi gcc Name : gcc Relocations: (not relocatable)