[ncl-install] MacOSX 10.12.6 error: gfortran library not loaded

[Madison Ferrara]

Hi -

I am running into the following error when trying to launch ncl on Mac OS
Sierra version 10.12.6:



  dyld: Library not loaded: /usr/local/lib/libgfortran.3.dylib

    Referenced from: /usr/local/ncl-6.4.0/bin/ncl

    Reason: image not found

  Abort trap: 6

I downloaded the ncl_ncarg-6.4.0-MacOS_10.12_64bit_nodap_gnu530.tar.gz
<https://www.earthsystemgrid.org/download/fileDownload.html?logicalFileId=6ab95c30-fa02-11e6-a976-00c0f03d5b7c>
precompiled
binary.


Config info:

madison$ sw_vers -productVersion

  10.12.6

madison$ uname -m

  x86_64

madison$ ncl -V

  dyld: Library not loaded: /usr/local/lib/libgfortran.3.dylib

    Referenced from: /usr/local/ncl-6.4.0/bin/ncl

    Reason: image not found

  Abort trap: 6

madison$ otool -L 'which'

  /Library/Developer/CommandLineTools/usr/bin/objdump: 'which': No such
file or directory

madison$ env | grep NCARG

  NCARG_ROOT=/usr/local/ncl-6.4.0

madison$ which gcc

  /usr/local/bin/gcc

madison$ which gfortran

  /usr/local/bin/gfortran

madison$ gfortran --version

  GNU Fortran (GCC) 7.1.0

  Copyright (C) 2017 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.


madison$ gcc --version

  gcc (GCC) 7.1.0

  Copyright (C) 2017 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.


Thanks for the help.
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