Index: head/dns/udns/Makefile
===================================================================
--- head/dns/udns/Makefile	(revision 468028)
+++ head/dns/udns/Makefile	(revision 468029)
@@ -1,53 +1,65 @@
 # Created by: Martin Matuska <mm@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	udns
 PORTVERSION=	0.4
+PORTREVISION=	1
 CATEGORIES=	dns
 MASTER_SITES=	http://www.corpit.ru/mjt/udns/
 
 MAINTAINER=	mm@FreeBSD.org
 COMMENT=	DNS resolver library with sync and async queries
 
+LICENSE=	LGPL21
+LICENSE_FILE=	${WRKSRC}/COPYING.LGPL
+
+USES=		pkgconfig
+
 HAS_CONFIGURE=	yes
 USE_LDCONFIG=	yes
 
 OPTIONS_DEFINE=	IPV6 DOCS
 
-LICENSE=	LGPL21
-LICENSE_FILE=	${WRKSRC}/COPYING.LGPL
-
 ALL_TARGET=	staticlib shared
 
 PORTDOCS=	*
 
 SHLIB_MAJOR=	0
 
 IPV6_CONFIGURE_ENABLE=	ipv6
 
+PKGCONFIGDIR?=	${PREFIX}/libdata/pkgconfig
+
 post-build:
 	@cd ${WRKSRC} && ${STRIP_CMD} dnsget_s ex-rdns_s rblcheck_s
 
+post-patch:
+	@${SED} -e 's|%PREFIX%|${PREFIX}|g ; s|%VERSION%|${PORTVERSION}|g' \
+	  ${FILESDIR}/libudns.pc.in > ${WRKDIR}/libudns.pc
+
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/libudns.so.${SHLIB_MAJOR} \
 		${STAGEDIR}${PREFIX}/lib/libudns.so.${SHLIB_MAJOR}
 	${LN} -sf libudns.so.${SHLIB_MAJOR} \
 		${STAGEDIR}${PREFIX}/lib/libudns.so
 	${INSTALL_DATA} ${WRKSRC}/udns.h ${STAGEDIR}${PREFIX}/include/udns.h
 	${INSTALL_DATA} ${WRKSRC}/libudns.a ${STAGEDIR}${PREFIX}/lib/libudns.a
 	${INSTALL_PROGRAM} ${WRKSRC}/dnsget_s ${STAGEDIR}${PREFIX}/bin/dnsget
 	${INSTALL_PROGRAM} ${WRKSRC}/rblcheck_s ${STAGEDIR}${PREFIX}/bin/rblcheck
 .for FILE in dnsget.1 rblcheck.1
 	${INSTALL_MAN} ${WRKSRC}/${FILE} ${STAGEDIR}${MANPREFIX}/man/man1/${FILE}
 .endfor
 .for FILE in udns.3
 	${INSTALL_MAN} ${WRKSRC}/${FILE} ${STAGEDIR}${MANPREFIX}/man/man3/${FILE}
 .endfor
+
+post-install:
+	${INSTALL_DATA} ${WRKDIR}/libudns.pc ${STAGEDIR}${PKGCONFIGDIR}/
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 .for FILE in NEWS NOTES TODO
 	${INSTALL_DATA} ${WRKSRC}/${FILE} ${STAGEDIR}${DOCSDIR}/${FILE}
 .endfor
 
 .include <bsd.port.mk>