Index: head/devel/libunwind/Makefile
===================================================================
--- head/devel/libunwind/Makefile	(revision 377509)
+++ head/devel/libunwind/Makefile	(revision 377510)
@@ -1,32 +1,26 @@
 # Created by: stas@FreeBSD.org
 # $FreeBSD$
 
 PORTNAME=	libunwind
 PORTVERSION=	20121006	# This is actually official libunwind 1.1
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	devel
 MASTER_SITES=	SAVANNAH
 DISTNAME=	${PORTNAME}-1.1
 
 MAINTAINER=	danilo@FreeBSD.org
 COMMENT=	Generic stack unwinding library
 
+LICENSE=	MIT
+
 ONLY_FOR_ARCHS=	i386 amd64
 
-USES=		libtool pkgconfig pathfix
-PATHFIX_MAKEFILEIN=	Makefile.am
 GNU_CONFIGURE=	yes
+INSTALL_TARGET=	install-strip
+PATHFIX_MAKEFILEIN=	Makefile.am
 USE_LDCONFIG=	yes
-USE_AUTOTOOLS=	aclocal autoheader automake autoconf libtoolize
-ACLOCAL_ARGS=	-I . -I ${LOCALBASE}/share/aclocal
-AUTOMAKE_ARGS=	-c -a
+USES=		autoreconf libtool pathfix pkgconfig
 
-.include <bsd.port.pre.mk>
+PLIST_SUB=	ARCH=${ARCH:S|i386|x86|:S|amd64|x86_64|}
 
-.if ${ARCH} == i386
-PLIST_SUB=	ARCH=x86
-.elif ${ARCH} == amd64
-PLIST_SUB=	ARCH=x86_64
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>