[ncl-install] Ncl Mac Troubleshooting

[Mary Haley]

Alyssa,

This problem is likely due to you having an older version of the gnu
compilers than what NCL was built with.

We've documented the problem and its solution here:

http://www.ncl.ucar.edu/Download/macosx.shtml#libgomp

Please see if this fixes your issue.

Good luck,

--Mary


On Tue, Mar 15, 2016 at 6:42 PM, Alyssa <aatwood at uw.edu> wrote:

> Hi Mary,
>
> I am also having troubles downloading NCL on my new Mac (running OS X
> 10.11.3). I have downloaded the OPeNDAP-enabled Mac 10.10 version of NCL
> (ncl_ncarg-6.3.0.MacOS_10.10_64bit_gcc492). When I type "ncl -V”, the
> output is “6.3.0”. But when I type "ng4ex xy01n -clean”, I receive the
> following error message:
>
> dyld: Library not loaded: /usr/local/lib/libgomp.1.dylib
>   Referenced from: /usr/local/bin/ncargpath
>   Reason: image not found
> Trace/BPT trap
>
> I have updated my version of gcc to 4.9.3. The file libgomp.1.dylib exists
> in the location: /opt/local/lib/gcc49.
>
> In .profile, I have the following:
>
> export PATH=/opt/local/bin:/opt/local/sbin:$PATH
> # Finished adapting your PATH environment variable for use with MacPorts.
> export NCARG_ROOT=/usr/local/ncl-6.3.0
> export PATH=$NCARG_ROOT/bin:$PATH
> export DYLD_FALLBACK_LIBRARY_PATH=/opt/local/lib/gcc49
> export PATH=/opt/local/lib/gcc49:$PATH
> export DYLD_LIBRARY_PATH=/opt/local/lib/gcc49
>
> Do you know what the issue is here? Thank you in advance for any help you
> can provide!
>
> Kind regards,
> Alyssa
>
> On Mar 14, 2016, at 3:39 PM, Mary Haley <haley at ucar.edu> wrote:
>
> Thomas,
>
> I think you found an out-dated link that contained a special binary we
> created for somebody.
>
> We recommend these download instructions:
>
> http://www.ncl.ucar.edu/Download/
> http://www.ncl.ucar.edu/Download/install.shtml
>
> [1] The first step is to "download the appropriate binary" for your
> system.
> I suggest downloading one of our precompiled binaries for MacOS:
>
> OPeNDAP-enabled:
> https://www.earthsystemgrid.org/dataset/ncl.630.0.html
>
> Non OPeNDAP-enabled:
> https://www.earthsystemgrid.org/dataset/ncl.630.1.html
>
> With either link, click on the "Download Options" link and select the
> binary that has "MacOS_10.10" in the name, which should be compatible for
> your 10.11 system.
>
> [2] The second step is to decide where you want NCL V6.3.0 to reside on
> your system, and then extract the gzipped tar files from this location.
>
> http://www.ncl.ucar.edu/Download/install.shtml#ExtractFile
>
> [3] The third step is to set/update the NCARG_ROOT and PATH environment
> variables:
>
> http://www.ncl.ucar.edu/Download/install.shtml#SetNCARG_ROOT
>
> [4] The final step is to test your NCL installation. You can type these
> commands:
>
>     ncl -V
>
> and
>
>   ng4ex xy01n -clean
>
> --Mary
>
>
>
>
> On Mon, Mar 14, 2016 at 12:42 PM, Gard, Thomas L. <t.gard at miami.edu>
> wrote:
>
>>
>> Hello all,
>>
>> I am working on installing ncl for mac, but have run into compatibility
>> errors for OS X 10.11. I am currently at a stopping point, as the comment
>> “wget ftp.ucar.edu:” was not feasible. Also, I am at a stopping point,
>> trying to use the comment “/usr/local/lib/libfontconfig.1.dylib”. Where
>> should I go from here? Attached are the websites I am using as a guide.
>>
>>
>> http://mailman.ucar.edu/pipermail/ncl-install/2015-December/001955.html
>>
>>
>> https://www.earthsystemgrid.org/browse/viewCollectionFilesInitial.html?datasetId=0b490558-cd9a-11e4-bb80-00c0f03d5b7c
>>
>> Best,
>> Thomas
>>
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