Hi Jason
You are right. I got the gfortran compiler from hpc.sourcforge.net. I am
building gcc44 via Macports. I like macport!! Hopefully I will install
AmberTools without a glitch now.
Regards
Raman
On 12 August 2010 14:32, Jason Swails <jason.swails.gmail.com> wrote:
> Hi Raman,
>
> I think it will be very difficult to get this installation to work with
> these compilers. I'm assuming that you got the gfortran compiler from
> hpc.sourceforge.net as a precompiled binary? I'm pretty sure that
> compiler
> is buggy and doesn't work very well for amber.
>
> My suggestion is to build the gcc-4.4 compiler suite with gfortran from
> macports (or fink, but I have my reasons for preferring Macports, but
> that's
> a different discussion). Also build gcc_select and use that to set the
> gcc-4.4 and gfortran-4.4 as the default compilers. Then it should work
> just
> fine.
>
> If you want a step-by-step, http://amberonmac.blogspot.com/ has a very
> thorough walkthrough that should get it working by following the (maybe
> simple?) recipe.
>
> Good luck!
> Jason
>
> On Thu, Aug 12, 2010 at 2:18 PM, Raman Parkesh <rparkesh.gmail.com> wrote:
>
> > Hi
> >
> > I am trying to configure Ambertools 1.4 in Mac OSX version 10.6.4. I
> > Modified the configuration files as I was getting the error
> >
> > Testing mixed C/Fortran compilation:
> > gcc -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -c -o testp.c.o
> testp.c
> > gfortran -O0 -c -o testp.f.o testp.f
> > gcc -o testp testp.c.o testp.f.o -lgfortran
> > ld: library not found for -lgfortran
> > collect2: ld returned 1 exit status
> > ./configure: line 1057: ./testp: No such file or directory
> > WARNING: Unable to compile mixed C/Fortran code
> >
> >
> >
> > But after modifying the configuration file I still get this error
> >
> >
> > Your AMBERHOME environment variable should be set to
> > /Users/rparkesh/amber11
> >
> >
> >
> >
> > Obtaining the gnu suite version:
> >
> > gcc-4 -v
> >
> > The version is
> >
> > ./configure: line 451: [: too many arguments
> >
> >
> > Testing the gcc-4 compiler:
> >
> > gcc-4 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -o testp testp.c
> >
> > ./configure: line 966: gcc-4: command not found
> >
> > ./configure: line 967: ./testp: No such file or directory
> >
> > Error: Unable to compile a C program using gcc-4 -D_FILE_OFFSET_BITS=64
> > -D_LARGEFILE_SOURCE
> >
> > Please check your compiler settings or configure flags.
> >
> >
> >
> >
> > I was wondering if any one know work around this problem
> >
> >
> > I have gcc version 4.2.1 installed and gfortran version 4.5.1
> >
> >
> > Any help will be appreciated
> >
> >
> > Regards
> >
> > Raman
> > _______________________________________________
> > AMBER mailing list
> > AMBER.ambermd.org
> > http://lists.ambermd.org/mailman/listinfo/amber
> >
>
>
>
> --
> Jason M. Swails
> Quantum Theory Project,
> University of Florida
> Ph.D. Graduate Student
> 352-392-4032
> _______________________________________________
> AMBER mailing list
> AMBER.ambermd.org
> http://lists.ambermd.org/mailman/listinfo/amber
>
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Received on Thu Aug 12 2010 - 12:00:05 PDT
