[ncl-install] Ncl Mac Troubleshooting

Mary Haley haley at ucar.edu
Wed Mar 16 09:29:14 MDT 2016


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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