atlas fails to due to incorrectly named directory in path to libgfortran.dylib

[robballantyne3@…]

The log file showed the following error:

:info:build cd RCW_tMp ; /usr/bin/clang -O3 -fomit-frame-pointer -fPIC -march=native -mfma -dynamiclib -o ../libsatlas.dylib \ :info:build -install_name /opt/local/lib/libsatlas.dylib -current_version 3.10.2 \ :info:build -compatibility_version 3.10.2 *.o -lpthread -lm /opt/local/lib/gcc4.9/libgfortran.dylib :info:build clang: error: no such file or directory: '/opt/local/lib/gcc4.9/libgfortran.dylib' :info:build make[1]: * [dylib] Error 1 :info:build make: * [shared_all] Error 2

The library was available as /opt/local/lib/gcc49/libgfortran.dylib.

I was able to build by use of a simple symlink (cd /opt/local/lib; ln -s gcc49 gcc4.9)