Re: [Discuss-gnuradio] gcc 4.5 and GNU Radio 3.3.0

[Steve Mcmahon]

Gregor:

Thanks for your reply. Remember, however, that this openSUSE 11.3 machine I 
have does not have internet access; it's in a closed-room off the network. So I 
can't run "zypper search gcc", and things like that. Is there a way I can 
separately download a *.tar.gz for gcc 4.4.4 using my other internet-connected 
computer, and then go onto my off-network machine and build it from source, 
install it in /opt, and then use it separately from the default gcc 4.5.0 that 
comes built-in with openSUSE 11.3? Any help is appreciated. Thanks.

Steve McMahon


--- On Fri, 10/15/10, Gregor Dschung <address@hidden> wrote:

> From: Gregor Dschung <address@hidden>
> Subject: Re: [Discuss-gnuradio] gcc 4.5 and GNU Radio 3.3.0
> To: "Steve Mcmahon" <address@hidden>
> Cc: address@hidden
> Date: Friday, October 15, 2010, 8:23 AM
>
> You can install various gcc versions
> in parallel without problems. But
> I suggest to use the gcc from the repositories. Just search
> for it:
> "zypper search gcc", and in your case, where the machine
> has no
> connection to the internet, just download the appropriate
> rpms from
> the "openSUSE:11.3/standard"-repository. http://software.opensuse.org/
> is the right place for you.
> 
> /usr/bin/gcc and /usr/bin/g++ are just symlinks to
> /usr/bin/gcc-4.5
> and /usr/bin/g++-4.5
> 
> If you want to use a version different than the default,
> just change
> the symlinks (there are a few more... /usr/bin/c++,
> /usr/bin/cc). You
> should also consider to use update-alternatives ... just
> google for
> it.
> 
> Or you set the environment variables ... Just for the
> package you want
> to compile:
> "CC=/usr/bin/gcc-4.3 CXX=/usr/bin/g++-4.3 ./configure
> ...."
> 
> Gregor
> 
> 2010/10/14 Steve Mcmahon <address@hidden>:
> > Gregor:
> >
> > Thanks for your reply. I have never installed a second
> version of gcc on a Linux machine before. How can I install
> gcc 4.4.4 in /opt so that it exists alongside the gcc 4.5.0
> that comes packaged with openSUSE 11.3?? My machine is in a
> lab, and does not have a connection to the internet, so I
> would have to download packages and put them on a USB pen
> drive and walk them to the machine. Your help is greatly
> appreciated. Thanks.
> >
> > Steve McMahon
> >
> >
> > --- On Tue, 10/12/10, Gregor Dschung <address@hidden>
> wrote:
> >
> >> From: Gregor Dschung <address@hidden>
> >> Subject: Re: [Discuss-gnuradio] gcc 4.5 and GNU
> Radio 3.3.0
> >> To: "Steve Mcmahon" <address@hidden>
> >> Cc: address@hidden
> >> Date: Tuesday, October 12, 2010, 11:49 PM
> >>
> >> Hi,
> >>
> >> 3.3.0 stable doesn't compile under openSUSE 11.3
> with gcc
> >> 4.5.0. But
> >> installing gcc43 and gcc43-c++ (and using them...
> just set
> >> the
> >> appropriate environment variables) did the job for
> me.
> >>
> >> The last time I compiled the git branch under
> openSUSE was
> >> 2 months
> >> ago. At this time, gcc45 didn't work for this
> branch, too.
> >> Maybe, this
> >> changed in the meantime.
> >>
> >> Gregor
> >>
> >> 2010/10/12 Philip Balister <address@hidden>:
> >> > On 10/12/2010 12:04 PM, Steve Mcmahon wrote:
> >> >>
> >> >> I am trying to compile GNU Radio 3.3.0
> under
> >> openSuse 11.3, which uses gcc
> >> >> 4.5.0. I have all the dependencies built
> and
> >> resolved, but when I compile
> >> >> GNU Radio 3.3.0, I get errors. It seems
> that GNU
> >> Radio does not compile
> >> >> successfully with the new gcc 4.5.0,
> although I
> >> know it compiles with gcc
> >> >> 4.4.1 on openSuse 11.2. However, I
> specifically
> >> need to run openSuse 11.3
> >> >> for my application. How, exactly, can I
> get GNU
> >> Radio 3.3.0 to build under
> >> >> gcc 4.5.0? Will the next release of GNU
> Radio
> >> address this? Is there a
> >> >> compiler flag I can use, or a
> quick-and-easy hack
> >> to the GNU Radio code?
> >> >> What is the problem with gcc 4.5.0? Thank
> you very
> >> much for your help on
> >> >> this issue. I really appreciate it.
> >> >
> >> > I am building gnuradio from git (next branch)
> on gcc
> >> 4.5 and am not having
> >> > any gcc issues.
> >> >
> >> > Philip
> >> >
> >> >
> >> >>
> >> >> Steve McMahon
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> _______________________________________________
> >> >> Discuss-gnuradio mailing list
> >> >> address@hidden
> >> >> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> >> >>
> >> >
> >> >
> _______________________________________________
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> >> > address@hidden
> >> > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> >> >
> >>
> >
> >
> >
> >
>