MPICH and gfortran

From : http://chengavin.blogspot.com/2008/10/mpich-and-gfortran.html
export FC=”gfortran -O2 -ff2c -fno-underscoring ”
export F77_GETARGDECL=” ”
export CC=”gcc -O2 ”
export CXX=”g++ -O2 ”
export F90=”gfortran -O2 -ff2c -fno-underscoring ”
./configure –prefix=/usr/local/mpich