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freebsd-ports/emulators/linux_base-8/pkg-install
Trevor Johnson 1cf930b9cc Lars Eggert reports:
Installation of linux_base-7.1_2 fails when linprocfs is
	mounted.  Unmounting linprocfs before installing works
	around the issue.

At Lars' suggestion, this script also mounts the linprocfs after
installation.  I assume that if the user has a linprocfs entry in
/etc/fstab, the user wants it to be mounted.  It also seemed like
a good idea to un-mount it before de-installation.

PR:	46172
2003-06-10 14:57:03 +00:00

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Bash

#!/bin/sh
# an installation script for linux_base
case "$2" in
PRE-INSTALL)
if [ -z "`kldstat -v | grep -E 'linux(aout|elf)'`" ]; then
echo 'Linux mode is not enabled.'
echo 'Loading linux kernel module now...'
if ! kldload linux; then
echo 'The linux kernel module could not be loaded.'
echo 'Please enable linux mode manually and retry.'
exit 1
fi
fi
if [ -n "`mount | grep -w ^linprocfs`" ]; then
echo 'Un-mounting linprocfs...'
umount linprocfs
fi
;;
POST-INSTALL)
if [ -n "`grep -w ^linprocfs /etc/fstab`" ]; then
echo 'Re-mounting linprocfs...'
mount linprocfs
fi
;;
DEINSTALL)
if [ -n "`mount | grep -w ^linprocfs`" ]; then
echo 'Un-mounting linprocfs...'
umount linprocfs
fi
;;
esac
exit 0