- Prevent the port from installing useless .la files;

- remove useless USE_LIBTOOL along with the custom regex and replace it with a
  patch;
- properly pass CONFIGURE_TARGET for this configure script generated by the
  newest autoconf.

misc/xdelta/Makefile

@@ -14,13 +14,10 @@ MASTER_SITE_SUBDIR=	${PORTNAME}
 MAINTAINER=	c9710216@atlas.newcastle.edu.au
 
 USE_GLIB=	yes
-USE_LIBTOOL=	yes
+GNU_CONFIGURE=	yes
 INSTALLS_SHLIB=	yes
+CONFIGURE_TARGET=	--target=${MACHINE_ARCH}-unknown-freebsd${OSREL}
 
 MAN1=		xdelta.1
 
-pre-patch:
-	@${PERL} -pi -e 's|\$\(top_builddir\)/libtool|\$\(prefix\)/bin/libtool|' \
-		${WRKSRC}/configure
-
 .include <bsd.port.mk>

misc/xdelta/files/patch-ltmain.sh

@@ -0,0 +1,18 @@
+
+$FreeBSD$
+
+--- ltmain.sh	2001/07/23 09:45:58	1.1
++++ ltmain.sh	2001/07/23 09:46:28
+@@ -4175,10 +4175,12 @@
+ 	fi
+ 
+ 	# Install the pseudo-library for information purposes.
++	if false; then
+ 	name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ 	instname="$dir/$name"i
+ 	$show "$install_prog $instname $destdir/$name"
+ 	$run eval "$install_prog $instname $destdir/$name" || exit $?
++	fi
+ 
+ 	# Maybe install the static library, too.
+ 	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"

misc/xdelta/pkg-plist

@@ -5,9 +5,7 @@ include/edsio_edsio.h
 include/xd_edsio.h
 include/xdelta.h
 lib/libedsio.a
-lib/libedsio.la
 lib/libedsio.so.0
 lib/libxdelta.a
-lib/libxdelta.la
 lib/libxdelta.so.2
 share/aclocal/xdelta.m4