Multiple gcc

[Giany]

On Thu, Jun 18, 2009 at 2:43 PM, Brian Truter <btruter at gmail.com> wrote:

>
>
> On Wed, Jun 17, 2009 at 10:49 PM, Giany <giany007 at gmail.com> wrote:
>
>>
>>
>> On Wed, Jun 17, 2009 at 6:05 AM, Jakub Jelinek <jakub at redhat.com> wrote:
>>
>>> On Wed, Jun 17, 2009 at 08:41:50AM -0400, Mauriat Miranda wrote:
>>> > On Wed, Jun 17, 2009 at 3:26 AM, Jakub Jelinek<jakub at redhat.com>
>>> 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?
>>>
>>> Likely, yes.
>>>
>>
>> Likely, no.
>>
>> [root at localhost log]# rpm -qi gcc
>> Name        : gcc                          Relocations: (*not relocatable
>> *)
>>
>

Method that Jakub said worked ok for me.
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