[ncl-install] Error on Mac when testing NCL

[Kwesi Quagraine]

Hello Benedikt, try these from your terminal;

locate libstdc++.6.dylib library

cd /usr/local/ncl_6.3.0/bin/lib

sudo ln -s /location/given/by/locating/libstdc++.6.dylib .

Kindly remember to put the dot at the end of the last command, it is just
soft linking the location of the file to the current directory.

Hope it helps. Cheer!!

On Thu, Jan 5, 2017 at 1:54 PM, Benedikt Becsi <benedikt.becsi at boku.ac.at>
wrote:

> Dear all,
>
> installing ncl on Mac did work, but when I try to run the test script
> ng4ex gsun01n -clean I get the following error message:
>
> dyld: Symbol not found: __ZTTNSt7__cxx1118basic_stringstreamIcSt11char_
> traitsIcESaIcEEE
>   Referenced from: /usr/local/ncl_6.3.0/bin/ncl
>   Expected in: /usr/lib/libstdc++.6.dylib
>  in /usr/local/ncl_6.3.0/bin/ncl
>
> here are the details about my setup environment:
>
> Benedikts-MacBook-Pro:bin ich$ which ncl
> /usr/local/ncl_6.3.0/bin/ncl
> Benedikts-MacBook-Pro:bin ich$ ncl -V
> 6.3.0
> Benedikts-MacBook-Pro:bin ich$ otool -L `which ncl`
> /usr/local/ncl_6.3.0/bin/ncl:
>     /usr/lib/libssl.0.9.8.dylib (compatibility version 0.9.8, current
> version 0.9.8)
>     /usr/lib/libcrypto.0.9.8.dylib (compatibility version 0.9.8, current
> version 0.9.8)
>     /System/Library/Frameworks/LDAP.framework/Versions/A/LDAP
> (compatibility version 1.0.0, current version 2.4.0)
>     /opt/X11/lib/libfontconfig.1.dylib (compatibility version 10.0.0,
> current version 10.0.0)
>     /usr/lib/libiconv.2.dylib (compatibility version 7.0.0, current
> version 7.0.0)
>     /opt/X11/lib/libXrender.1.dylib (compatibility version 5.0.0, current
> version 5.0.0)
>     /usr/lib/libbz2.1.0.dylib (compatibility version 1.0.0, current
> version 1.0.5)
>     /opt/X11/lib/libXpm.4.dylib (compatibility version 16.0.0, current
> version 16.0.0)
>     /opt/X11/lib/libX11.6.dylib (compatibility version 10.0.0, current
> version 10.0.0)
>     /opt/X11/lib/libXext.6.dylib (compatibility version 11.0.0, current
> version 11.0.0)
>     /usr/local/lib/libstdc++.6.dylib (compatibility version 7.0.0,
> current version 7.22.0)
>     /usr/local/lib/libgomp.1.dylib (compatibility version 2.0.0, current
> version 2.0.0)
>     /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
> version 1226.10.1)
>     /usr/local/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
> version 1.0.0)
> Benedikts-MacBook-Pro:bin ich$ env | grep NCARG
> NCARG_ROOT=/usr/local/ncl_6.3.0
> Benedikts-MacBook-Pro:bin ich$ which gcc
> /usr/local/Cellar/gcc/6.3.0_1/bin/gcc
> Benedikts-MacBook-Pro:bin ich$ which gfortran
> /usr/local/Cellar/gcc/6.3.0_1/bin/gfortran
> Benedikts-MacBook-Pro:bin ich$ gfortran --version
> GNU Fortran (Homebrew GCC 6.3.0_1) 6.3.0
> Copyright (C) 2016 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>
> Benedikts-MacBook-Pro:bin ich$ gcc --version
> gcc (Homebrew GCC 6.3.0_1) 6.3.0
> Copyright (C) 2016 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>
> I put the following lines into my .bashrc file:
>
> export NCARG_ROOT=/usr/local/ncl_6.3.0
> export PATH=$NCARG_ROOT/bin:$PATH
> export PATH=/usr/local/Cellar/gcc/6.3.0_1/bin:$PATH
> export DYLD_FALLBACK_LIBRARY_PATH=/usr/local/Cellar/gcc/6.3.0_1/lib/gcc/6
>
> There seems to be a problem with my libstdc++.6.dylib library. The file in
> the /usr/lib/ directory is just an alias and points to a file named
> libstdc++.6.0.9.dylib. Could it be that ncl has problems with that version
> of the library?
>
> Thank you very much for the help!
> All the best,
> Benedikt Becsi
>
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-- 
Try not to become a man of success but rather a man of value-Albert Einstein

University of Cape Coast|College of Agriculture and Natural Sciences|Department
of Physics|
Team Leader|Recycle Up! Ghana|Technology Without Borders|
Other emails: kwesi.quagraine at ucc.edu.gh|kwesi.quagraine at teog.de|
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