#!/bin/sh # # preflight - this script will be executed before the MySQL PKG # installation will be performed. # # If this package has been compiled with a prefix ending with "mysql" (e.g. # /usr/local/mysql or /opt/mysql), it will rename any previously existing # directory with this name before installing the new package (which includes # a symlink named "mysql", pointing to the newly installed directory, which # is named mysql-<version>) # PREFIX="@prefix@" BASENAME=`basename $PREFIX` if [ -d $PREFIX -a ! -L $PREFIX -a $BASENAME = "mysql" ] ; then mv $PREFIX $PREFIX.bak fi