When calling bootstrap-register from the bootstrap script for the

various packages, pass down PKG_PRESERVE. Remove the default setting of
PKG_PRESERVE, it makes perfect sense to install e.g. pkgtools/mtree
and be able to remove it again, if it is not an essientiel tool.

OK jlam@

bootstrap/bootstrap

@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# $NetBSD: bootstrap,v 1.92 2007/03/02 16:48:48 wiz Exp $
+# $NetBSD: bootstrap,v 1.93 2007/04/12 14:36:40 joerg Exp $
 #
 #
 # Copyright (c) 2001-2002 Alistair G. Crooks.  All rights reserved.
@@ -889,11 +889,11 @@ echo ".endif			# end pkgsrc settings" >> ${MKCONF_EXAMPLE}
 # register packages
 # usage: register_package <packagedirectory> [additional arguments]
 register_package() {
-	run_cmd "(cd $pkgsrcdir/$1 && $bmake MAKECONF=${MKCONF_EXAMPLE} WRKOBJDIR=${wrkobjdir} ${2-} bootstrap-register)"
+	run_cmd "(cd $pkgsrcdir/$1 && $bmake -DPKG_PRESERVE MAKECONF=${MKCONF_EXAMPLE} WRKOBJDIR=${wrkobjdir} ${2-} bootstrap-register)"
 }
 
 echo_msg "Registering installed packages"
-run_cmd "(cd $pkgsrcdir/pkgtools/bootstrap-mk-files && $bmake MAKECONF=${MKCONF_EXAMPLE} WRKOBJDIR=$wrkobjdir bootstrap-register)"
+register_package "pkgtools/bootstrap-mk-files"
 case "$need_awk" in
 yes)	register_package "lang/nawk";;
 esac

pkgtools/bootstrap-mk-files/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.3 2006/11/11 18:24:52 jschauma Exp $
+# $NetBSD: Makefile,v 1.4 2007/04/12 14:36:40 joerg Exp $
 
 DISTNAME=	bootstrap-mk-files-20061111
 CATEGORIES=	pkgtools
@@ -12,7 +12,6 @@ HOMEPAGE=	http://www.pkgsrc.org/
 COMMENT=	*.mk files for the bootstrap bmake utility
 
 NO_PKGTOOLS_REQD_CHECK=	# defined
-PKG_PRESERVE=		# defined
 
 NO_CHECKSUM=	yes
 NO_MTREE=	yes

pkgtools/mtree/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.20 2006/07/14 20:11:10 jlam Exp $
+# $NetBSD: Makefile,v 1.21 2007/04/12 14:36:40 joerg Exp $
 #
 # This version of mtree installs into ${PKG_TOOLS_BIN}.
 #
@@ -8,7 +8,6 @@
 CATEGORIES=	pkgtools
 
 NO_PKGTOOLS_REQD_CHECK=	# defined
-PKG_PRESERVE=		# defined
 
 PKG_TOOLS_PREFIX=	${PKG_TOOLS_BIN:C|/[^/]?bin$||}
 

pkgtools/pax/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.13 2006/07/14 20:11:10 jlam Exp $
+# $NetBSD: Makefile,v 1.14 2007/04/12 14:36:40 joerg Exp $
 #
 # This version of pax installs into ${PKG_TOOLS_BIN}.
 #
@@ -8,7 +8,6 @@
 CATEGORIES=	pkgtools
 
 NO_PKGTOOLS_REQD_CHECK=	yes
-PKG_PRESERVE=		yes
 
 PKG_TOOLS_PREFIX=	${PKG_TOOLS_BIN:C|/[^/]?bin$||}
 

pkgtools/tnftp/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.1 2006/07/14 21:41:42 jlam Exp $
+# $NetBSD: Makefile,v 1.2 2007/04/12 14:36:41 joerg Exp $
 #
 # This version of tnftp installs into ${PKG_TOOLS_BIN}.
 #
@@ -8,7 +8,6 @@
 CATEGORIES=	pkgtools
 
 NO_PKGTOOLS_REQD_CHECK=	yes
-PKG_PRESERVE=		yes
 
 PKG_TOOLS_PREFIX=	${PKG_TOOLS_BIN:C|/[^/]?bin$||}