o add install and deinstall scripts

o call install script from makefile
o remove duplicate install instructions from makefile and packing list
o verify package builds/install/deinstalls correctly
THIS PORT IS NOW FROZEN FOR 2.5

archivers/gtar/pkg/DEINSTALL

@@ -0,0 +1,24 @@
+# $OpenBSD: DEINSTALL,v 1.1 1999/04/09 22:30:48 marc Exp $
+#
+# gtar de-installation
+
+set -e
+PATH=/bin:/usr/bin:/sbin:/usr/sbin
+PREFIX=${PKG_PREFIX:-/usr/local}
+
+if [ X`readlink /etc/rmt` = X${PREFIX}/libexec/grmt ]; then
+    rm -f /etc/rmt
+    echo
+    echo "+---------------"
+    echo "| You should reset the /etc/rmt link to whatever it was
+    echo "| before gtar was installed, perhaps /usr/sbin/rmt
+    echo "| Try these steps as root:"
+    echo "|"
+    echo "|           cd /etc"
+    echo "|           ln -s /usr/sbin/rmt"
+    echo "|"
+    echo "+---------------"
+    echo
+fi
+
+exit 0

archivers/gtar/pkg/INSTALL

@@ -0,0 +1,51 @@
+#!/bin/sh
+# $OpenBSD: INSTALL,v 1.1 1999/04/09 22:30:48 marc Exp $
+#
+# Pre/post-installation setup of gtar
+
+# exit on errors, use a sane path and install prefix
+#
+set -e
+PATH=/bin:/usr/bin:/sbin:/usr/sbin
+PREFIX=${PKG_PREFIX:-/usr/local}
+
+# Function: tell the user what s/he needs to do to use the port just installed
+#
+do_notice()
+{
+    echo
+    echo "+---------------"
+    echo "| You might want to setup a link to /etc/rmt by issuing the command:"
+    echo "|"
+    echo "|        ln -sf ${PREFIX}/libexec/grmt /etc/rmt"
+    echo "|"
+    echo "| If so, you should try to remember to reset that link"
+    echo "| to its former value if you ever pkg_delete this package."
+    echo "| It is NOT necessary to do this to use gtar."
+    echo "+---------------"
+    echo
+}
+
+# verify proper execution
+#
+if [ $# -ne 2 ]; then
+    echo "usage: $0 distname { PRE-INSTALL | POST-INSTALL }" >&2
+    exit 1
+fi
+
+# Verify/process the command
+#
+case $2 in
+    PRE-INSTALL)
+	: nothing to pre-install for this port
+	;;
+    POST-INSTALL)
+	do_notice $1
+	;;
+    *)
+	echo "usage: $0 distname { PRE-INSTALL | POST-INSTALL }" >&2
+	exit 1
+	;;
+esac
+
+exit 0

archivers/gtar/pkg/PLIST

@@ -1,8 +1,5 @@
 bin/gtar
 libexec/grmt
-@exec echo "You might want to setup a link to /etc/rmt by issuing:"
-@exec echo "ln -sf %D/libexec/grmt /etc/rmt"
-@unexec if [ X`readlink /etc/rmt` = X%D/libexec/grmt ]; then rm -f /etc/rmt; echo "*** You should reset the /etc/rmt link to whatever it was earlier, perhaps:"; echo "*** ln -s /usr/sbin/rmt /etc"; fi
 @unexec install-info --delete %D/info/tar.info %D/info/dir
 info/tar.info
 info/tar.info-1