PREUN
/bin/sh
if [ "$1" -eq 0 ]; then alternatives --remove mpicc /usr/bin/lamcc fi
POSTIN
/bin/sh
if [ "$1" -eq 1 ]; then alternatives --install /usr/bin/mpicc mpicc \ /usr/bin/lamcc 5 \ --slave /usr/bin/mpic++ mpic++ /usr/bin/lamc++ \ --slave /usr/bin/mpiCC mpiCC /usr/bin/lamc++ \ --slave /usr/bin/mpif77 mpif77 /usr/bin/lamf77 fi /sbin/ldconfig