# gnue
g77 -o phd.MAC -O3 phd.f lib-phd.f lib-sys.f lib-sys.f
g77 -o phdx.MAC -g0 -pedantic phd.f lib-phd.f lib-sys.f
/usr/local/bin/gfortran -o phd.MACINTEL -O3 phd.f lib-phd.f lib-sys.f 


# ibm
/opt/ibmcmp/xlf/8.1/bin/f77 -o phd.IBM -O3 phd.f lib-phd-MACIBM.f
