[ncl-install] Mac Install w/ Conda : Incomp poppolar & fontconfig libraries

[Capehart, William J]

    Hi All.
    
    Starting to see if I’m ready to try again to migrate to conda as a mac package manager due to problems with getting pyNIO/NGL working with a homebrew system.
    
    Out of the gate I have the following error getting NCL installed. 
    
     [:~/anaconda3/lib]% ncl
    dyld: Library not loaded: @rpath/libfontconfig.1.dylib
      Referenced from: /Users/wjc/anaconda3/lib/libpoppler.78.dylib
      Reason: Incompatible library version: libpoppler.78.dylib requires version 14.0.0 or later, but libfontconfig.1.dylib provides version 13.0.0
    Abort trap: 6
    
    Specific Installed addressed above:
    
    ncl                       6.6.2                h813f7a2_2    conda-forge
    fontconfig                2.13.0               h5d5b041_1  
    poppler                   0.67.0            hf4bf5f7_1002    conda-forge
    poppler-data              0.4.9                         1    conda-forge
    
    Ideas appreciated....  
    Bill Capehart