default_pre_build && cd $SOURCE_DIRECTORY && export XPVM_HOME=/usr/share/xpvm && export XPVM_SRC=$SOURCE_DIRECTORY && export XPVM_ROOT=$XPVM_SRC && export PVM_ROOT=/usr/share/pvm && export PVM_ARCH=`pvmgetarch` && patch -p1 < $SCRIPT_DIRECTORY/xpvm-1.2.5.patch