write(iout,*)'flags:'
write(iout,*)'INSTALL_DIR = /users/software/mpich2-1.4.1p1_in...'
write(iout,*)'OPT = -mcmodel=medium -O3 -ip -w'
write(iout,*)'flags:'
write(iout,*)'INSTALL_DIR = /users/software/mpich2-1.4.1p1_in...'
write(iout,*)'OPT = -mcmodel=medium -O3 -ip -w'