from 'bottom_ctrl_5x5/build/Makefile', extract:
# executed by:
#    jmc@baudelaire:/scratch/jmc/test_baudelaire/MITgcm_g7a/verification/bottom_ctrl_5x5/build
 OPTFILE="/scratch/jmc/test_baudelaire/MITgcm_g7a/tools/build_options/linux_amd64_g77"
from 'bottom_ctrl_5x5/build/genmake.log', extract compiler version:
 GNU Fortran (GCC) 3.4.6 20060404 (Red Hat 3.4.6-18)
 Copyright (C) 2006 Free Software Foundation, Inc.
