Re: [igraph] Re: Trouble in igraph Installation from Source on Debian Testing amd64 architecture

[Csardi Gabor]

The problem is in igraph itself, some of the C++ code do not follow 
the standard and GCC 4.3 is more strict. This was already corrected 
and Tamas will create new Debian packages soon.

In the meanwhile compiling with GCC 4.1 works.

Gabor

On Sat, Aug 02, 2008 at 10:43:51AM +0200, Marco wrote:
> Hi all,
> 
> i have compiled igraph 0.5 (at least the python bindings) on a debian
> system with both the gccs (4.1 and 4.3) without problems.
> 
> Maybe the problem's in the setup and not in the gcc version?
> 
> my 2*10^-12 cents,
> 
> marco
> 
> 
> On Fri, Aug 1, 2008 at 10:00 PM, Tamas Nepusz <address@hidden> wrote:
> >> will check which gcc I have on that machine (on the one I am using
> >> right now there are gcc-4.1 to gcc-4.3 available). Maybe there is a
> >> way to specify which compiler should be used when compiling from
> >> source igraph?
> >
> > Yes, there is. I think it should work by setting the environment variables
> > called "CC" and "CXX" to the appropriate C and C++ compilers when invoking
> > ./configure and make as follows:
> >
> > CC=gcc-4.1 CXX=g++-4.1 ./configure
> > CC=gcc-4.1 CXX=g++-4.1 make
> >
> > I'm not sure whether this really works, but I think it should. Otherwise,
> > you can simply call ./configure as usual, then replace the variables called
> > CC and CXX in the generated Makefile to point to the appropriate gcc
> > version. I can't help you more right now, since I'm on holiday and I don't
> > have access to a Debian amd64 box, but if you still have problems, drop me a
> > mail next week.
> >
> > --
> > Tamas
> >
> >
> >
> > _______________________________________________
> > igraph-help mailing list
> > address@hidden
> > http://lists.nongnu.org/mailman/listinfo/igraph-help
> >
> 
> 
> 
> -- 
> è il gioco della vita,
> la dobbiamo preparare
> che non ci sfugga dalle dita
> come la sabbia in riva al mare.
> 
> Lucio Dalla
> 
> 
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-- 
Csardi Gabor <address@hidden>    MTA RMKI, ELTE TTK