Rip apart libtool into "base" and "info" part.

This is (only) the info pages.

Reason for the ripout:
 * To build the info pages, you need gtexinfo
 * to build gtexinfo, you need zlib
 * zlib is a library, which can be built with libtool. (Now, after this
   chicken-and-egg situation is resolved :-)

devel/libtool-info/Makefile

@@ -0,0 +1,24 @@
+# $NetBSD: Makefile,v 1.1.1.1 2001/02/03 05:33:25 hubertf Exp $
+#
+
+.include "../libtool/Makefile.common"
+
+PKGNAME=	${DISTNAME:C/-/-info-/}${PKGREV}
+
+USE_GTEXINFO=	yes
+
+# It seems the info-files distributed with libtool 1.3.5 are broken.
+# To test, type "info libtool|" and hold down space. See it stop with a
+# ``Cannot find the node "(/usr/pkg/info/libtool.info)Linking executables"''
+# error. Simply making sure the info-files get re-done works here.
+post-extract:
+	${RM} -f ${WRKSRC}/doc/libtool.info*
+
+do-build:
+	cd ${WRKSRC}/doc ; ${MAKE_PROGRAM}
+
+do-install:
+	cd ${WRKSRC}/doc ; ${MAKE_PROGRAM} install
+
+
+.include "../../mk/bsd.pkg.mk"

devel/libtool-info/pkg/COMMENT

@@ -0,0 +1 @@
+Generic shared library support script - info pages

devel/libtool-info/pkg/DESCR

@@ -0,0 +1,8 @@
+This is GNU Libtool, a generic library support script.  Libtool hides
+the complexity of using shared libraries behind a consistent, portable
+interface.
+
+To use libtool, add the new generic library building commands to your
+Makefile, Makefile.in, or Makefile.am.
+
+This package contains the info pages for libtool.

devel/libtool-info/pkg/PLIST

@@ -0,0 +1,8 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2001/02/03 05:33:25 hubertf Exp $
+@unexec install-info --delete %D/info/libtool.info %D/info/dir
+info/libtool.info
+info/libtool.info-1
+info/libtool.info-2
+info/libtool.info-3
+info/libtool.info-4
+@exec install-info %D/info/libtool.info %D/info/dir