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[netCDF #RVY-465828]: netcdf configure error



> > Full Name: Golla Rao
> > Email Address: address@hidden
> > Organization: NPOL
> > Package Version: 3.6.2
> > Operating System: RHEL-3.0
> > Hardware: AMD-opteron 64-bit
> > Description of problem: Hi,
> > Already did that make distclean, and run the ./configure, make check, make
install. I could install the package also with ifort and gfortran.
> > But the problem is I am getting some error wile configuring which is
reflecting while I run model code(which uses the netcdf).
> > I am hereby attaching the config.log files of both ifort and gfortran.
> > This is the error I am not able to solve:
> >
/shared/gfortran/gcc-4.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.2.4/libgfortranbegin.a(fmain.o)(.text+0xa):
In function `main':
> > /projects/tob/gcc-4_2-branch/libgfortran/fmain.c:18: undefined reference to
`MAIN__'
> > collect2: ld returned 1 exit status
> >
> > Please provide me the solution for this error.
> >
> > Thanks in advance.
> >
> > Wtih regards,
> > G.NageswaraRao.
> >
> >
>
> Howdy!
>
> Let's try gfortran, it works a lot better than ifort, in my experience.
>
> I need you to also send me the output of the make check step.
>
> Thanks,
>
> Ed

Howdy again!

Sorry, I did not read your question carefully enough. If I understand you
correctly, you have built and installed netcdf correctly, but you are having a
hard time linking to it, and are getting this error:

/projects/tob/gcc-4_2-branch/libgfortran/fmain.c:18: undefined reference to
`MAIN__'

I don't think this is a netcdf problem, though it also happens in the netCDF
config.log file. I note that it happens when the fortran compiler is called
without the -frepack-arrays option. Could this be significant?

During the "make check" the f90 compiler is used to link to the netCDF library.
Go to the nf_test directory and do:
rm f90tst_vars
make f90tst_vars
./f90tst_vars

Please let me know if any of this helps.

Thanks,

Ed



Ticket Details
===================
Ticket ID: RVY-465828
Department: Support netCDF
Priority: Normal
Status: Closed