Re: ncar graphics on MAC OS

Hi Chris,

If you are using a precompiled version of NCL, it's possible you have
one that was compiled with g95, and it needs g95's "f95" library
(libf95.a) in order to resolve the symbols it's complaining
about.

You have a couple of options: you can download a g95 binary from
http://ftp.g95.org/ in order to get this f95 library, and then include
"-lf95" on the compile line, or else you can build NCAR Graphics from
source code yourself, using whatever Fortran compiler you have.

Good luck,

--Mary

On Tue, 26 Aug 2008, Christopher Jewett wrote:

> All,
>
> I've noted previous messages about NCAR graphics on MAC OS, but haven't
> found anything that I needed to fix my problem. Initially, when compiling
> with ncar graphics, I was getting a load of undefined symbol errors
> examples being __g95_copy_string or __g95_concat_string, etc. I figured
> this was a library issue as g95 was not installed on the computer, and
> indeed it was. These problems have been fixed. However, there remains two
> errors which occur and here they are:
>
> /usr/bin/ld: Undefined symbols:
> _exp_
> __g95_stop_blank
>
> Does anyone have any idea of how these might be fixed. I by no means am an
> expert with this, so any help would be wonderful. Thanks in advance.
>
> Chris Jewett
>
>
> --
> Christopher Jewett
> Graduate Research Assistant
> National Space Science and Technology Center
> 320 Sparkman Drive
> Huntsville, AL
> 35805
>
> _______________________________________________
> ncarg-talk mailing list
> ncarg-talk_at_ucar.edu
> http://mailman.ucar.edu/mailman/listinfo/ncarg-talk
>
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Received on Wed Aug 27 2008 - 08:42:37 MDT