From 3fde44b046ef184548c09d3156aeb81c048a711b Mon Sep 17 00:00:00 2001
From: agc <agc@NetBSD.org>
Date: Tue, 17 Feb 1998 15:07:02 +0000
Subject: [PATCH] Add a deinstall target, so that packages can be removed
 easily.

This implementation was taken from FreeBSD.
---
 share/mk/bsd.port.mk | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/share/mk/bsd.port.mk b/share/mk/bsd.port.mk
index 39c9404ff589..53e51340023e 100644
--- a/share/mk/bsd.port.mk
+++ b/share/mk/bsd.port.mk
@@ -1,7 +1,7 @@
 #-*- mode: Fundamental; tab-width: 4; -*-
 # ex:ts=4
 #
-#	$NetBSD: bsd.port.mk,v 1.45 1998/02/13 15:16:43 agc Exp $
+#	$NetBSD: bsd.port.mk,v 1.46 1998/02/17 15:07:02 agc Exp $
 #
 #	bsd.port.mk - 940820 Jordan K. Hubbard.
 #	This file is in the public domain.
@@ -284,6 +284,7 @@ NetBSD_MAINTAINER=	agc@netbsd.org
 # install		- Install the results of a build.
 # reinstall		- Install the results of a build, ignoring "already installed"
 #				  flag.
+# deinstall		- Remove the installation.
 # package		- Create a package from an _installed_ port.
 # describe		- Try to generate a one-line description for each port for
 #				  use in INDEX files and the like.
@@ -901,6 +902,8 @@ build:
 	@${IGNORECMD}
 install:
 	@${IGNORECMD}
+deinstall:
+	@${IGNORECMD}
 package:
 	@${IGNORECMD}
 .endif # IGNORE
@@ -1240,7 +1243,7 @@ _PORT_USE: .USE
 .if !defined(NO_PKG_REGISTER) && !defined(FORCE_PKG_REGISTER)
 	@if [ -d ${PKG_DBDIR}/${PKGNAME} ]; then \
 		${ECHO_MSG} "===>  ${PKGNAME} is already installed - perhaps an older version?"; \
-		${ECHO_MSG} "      If so, you may wish to \`\`pkg_delete ${PKGNAME}'' and install"; \
+		${ECHO_MSG} "      If so, you may wish to \`\`make deinstall'' and install"; \
 		${ECHO_MSG} "      this port again by \`\`make reinstall'' to upgrade it properly."; \
 		${ECHO_MSG} "      If you really wish to overwrite the old port of ${PKGNAME}"; \
 		${ECHO_MSG} "      without deleting it first, set the variable \"FORCE_PKG_REGISTER\""; \
@@ -1409,6 +1412,17 @@ reinstall:
 	@DEPENDS_TARGET=${DEPENDS_TARGET} ${MAKE} install
 .endif
 
+# Deinstall
+#
+# Special target to remove installation
+
+.if !target(deinstall)
+deinstall:
+	@${ECHO_MSG} "===> Deinstalling for ${PKGNAME}"
+	@pkg_delete -f ${PKGNAME}
+	@${RM} -f ${INSTALL_COOKIE} ${PACKAGE_COOKIE}
+.endif
+
 .endif # __ARCH_OK
        # The functions below may be useful even if _ARCH_OK is not set