[ncl-install] gfortran error? installing NCL on Mac OS X Lion

[Yoichi Takayama]

On 21/04/2012, at 3:29 AM, Mary Haley wrote:

>> By the way, this page says it would require csh or tcsh, but Mac requires only bash.
> 
> You need csh in order to run some of the tools that come with NCL, like "ncl_filedump" and "ncl_convert2nc".

That is great to know. Please include that information in the note or the installation instructions. It implies that and I suspected that is the case, but it is not explicit enough.

>> $ ncargex cpex08 -clean
>> 
>> ......
>> 
>> The compile and link failed.
>> 
>> Is this to do with the gfortran version used, or something else is missing (such as header files)?

> This is because we don't have a binary for the Mac "x86_64" system yet. You downloaded a "i686" system,
> and I'm only just now starting to see requests for "x86_64". 
> 
> Note: it's not important to get "cpex08" to compile. This is only for people using NCAR Graphics and writing C or Fortran programs.
> If you plan to use NCL only, then it's not critical to get this program to compile.
> 
> However, if you want to try, you can try this:
> 
>   ncargex cpex08 -n
>   ncargf77 -o cpex08 cpex08.f cpexcc.f -lgfortran
>   ./cpex08

That is great to know. I actually plan to use NCAR Graphics in the near future and both of my machines (Mac and Linux) are installed with only x86_64.

For this, do you suggest that I wait for the x86_64 version of NCL (and NCAR Graphics if it does not have x86_64 version yet) or can do with the commands you have suggested? I take that they are to instruct cpex08 to compile with older i686 symbols that NCL binary is compiled with.

Alternatively, should I compile NCL from the source on the machines???

Cheers,
Yoichi

--------------------------------------------------
Yoichi Takayama, PhD
Research Officer
Climate Change Research Centre
Level 4 Mathews Building
University of New South Wales
Sydney, Australia, 2052
Phone (CCRC): +61 2 9385 8963 
Fax (CCRC): +61 2 9385 8969
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