from 'adjustment.128x64x1/Makefile_head', extract:
# executed by:
#    hezi@yam:/Users/hezi/MITgcm_testing/tmp2009-Oct-27-00h00m02s/MITgcm/verification/adjustment.128x64x1/build
OPTFILE="../../../tools/build_options/darwin_ia32_g95"