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Rene Hexel wrote:

>   here is a first stab at an 'update' target for bsd.pkg.mk.

  Sorry to everyone who wanted to try this out.  The attached diff was a
bit outdated.  Here is what should have been attached in the first
place.

  If nobody objects, I will commit this in the next days ...

  Cheers
      ,
   Rene
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Index: bsd.pkg.mk
===================================================================
RCS file: /cvsroot/pkgsrc/mk/bsd.pkg.mk,v
retrieving revision 1.326
diff -u -r1.326 bsd.pkg.mk
--- bsd.pkg.mk	1999/08/27 11:23:48	1.326
+++ bsd.pkg.mk	1999/08/27 20:50:20
@@ -1,4 +1,4 @@
-#	$NetBSD: bsd.pkg.mk,v 1.326 1999/08/27 11:23:48 rh Exp $
+#	$NetBSD: bsd.pkg.mk,v 1.325 1999/08/26 15:29:58 tron Exp $
 #
 # This file is in the public domain.
 #
@@ -330,6 +330,8 @@
 DESCR_SRC?=		${PKGDIR}/DESCR
 DESCR=			${WRKDIR}/.DESCR
 PLIST=			${WRKDIR}/.PLIST
+DLIST=			${WRKDIR}/.DLIST
+DDIR=			${WRKDIR}/.DDIR
 
 # Set INSTALL_FILE to be the name of any INSTALL file
 .if !defined(INSTALL_FILE) && exists(${PKGDIR}/INSTALL)
@@ -393,6 +395,7 @@
 CHOWN?=		/usr/bin/chown
 CHGRP?=		/usr/bin/chgrp
 CP?=		/usr/bin/cp
+CUT?=		/usr/bin/cut
 ECHO?=		/usr/ucb/echo
 EGREP?=		/usr/xpg4/bin/egrep
 FALSE?=		/usr/bin/false
@@ -436,6 +439,7 @@
 CHOWN?=		/usr/sbin/chown
 CHGRP?=		/usr/bin/chgrp
 CP?=		/bin/cp
+CUT?=		/bin/cut
 ECHO?=		/bin/echo
 EGREP?=		/bin/egrep
 FALSE?=		/bin/false
@@ -479,6 +483,7 @@
 CHOWN?=		/usr/sbin/chown
 CHGRP?=		/usr/bin/chgrp
 CP?=		/bin/cp
+CUT?=		/usr/bin/cut
 ECHO?=		/bin/echo
 EGREP?=		/usr/bin/egrep
 FALSE?=		/usr/bin/false
@@ -1555,7 +1560,11 @@
 
 
 .if (${DEINSTALLDEPENDS} != "NO")
+.if (${DEINSTALLDEPENDS} != "ALL")
 root-install-flags+=	-R
+.else
+root-install-flags+=	-r
+.endif
 .endif
 .ifdef PKG_VERBOSE
 root-install-flags+=	-v
@@ -1574,6 +1583,35 @@
 ################################################################
 # Some more targets supplied for users' convenience
 ################################################################
+
+# The 'update' target can be used to update a package and all
+# currently installed packages that depend upon this package.
+update: ${DDIR}
+	${_PKG_SILENT}${_PKG_DEBUG}${MAKE} deinstall DEINSTALLDEPENDS=ALL
+	${_PKG_SILENT}${_PKG_DEBUG}${MAKE} reinstall
+	${_PKG_SILENT}${_PKG_DEBUG}					\
+	if [ -s ${DDIR} ] ; then					\
+		for dep in `${CAT} ${DDIR}` ; do			\
+			${ECHO_MSG} "===>  Reinstalling in $${dep}" ;	\
+			(cd "../../$${dep}" ; ${MAKE} reinstall) ;	\
+		done ;							\
+	fi
+
+${DDIR}: ${DLIST}
+	${_PKG_SILENT}${_PKG_DEBUG}					\
+	ddir=`${SED} 's:-[^-]*$$::' <${DLIST}` ;			\
+	if ${PKG_INFO} -b $${ddir} >/dev/null 2>&1 ; then		\
+		${PKG_INFO} -b $${ddir} | ${GREP} Makefile |		\
+			${CUT} -d'/' -f1-2 >${DDIR} ;			\
+	else 								\
+		${ECHO} >${DDIR} ;					\
+	fi
+
+${DLIST}: ${MAKEFILE}
+	${_PKG_SILENT}${_PKG_DEBUG}${MKDIR} -p ${WRKDIR}
+	${_PKG_SILENT}${_PKG_DEBUG}					\
+		(${PKG_INFO} -R "${PKGNAME:C/-[^-]*$/-[0-9]*/}" ||	\
+			${TRUE}) | ${TAIL} -n +4 >${DLIST}
 
 # This is for the use of sites which store distfiles which others may
 # fetch - only fetch the distfile if it is allowed to be

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