Index: head/devel/libosmo-sccp/Makefile
===================================================================
--- head/devel/libosmo-sccp/Makefile	(revision 379763)
+++ head/devel/libosmo-sccp/Makefile	(revision 379764)
@@ -1,31 +1,33 @@
 # $FreeBSD$
 
 PORTNAME=	libosmo-sccp
 PORTVERSION=	0.0.6.3
 PORTREVISION=	2
 CATEGORIES=	devel
 MASTER_SITES=	http://chaosophia.net/downloads/osmocom/${PORTNAME}/ \
 		http://ns1.chaosophia.net/downloads/osmocom/${PORTNAME}/
 
 MAINTAINER=	koue@chaosophia.net
 COMMENT=	SCCP network layer protocol implementation
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libosmocore.so:${PORTSDIR}/devel/libosmocore
 
+CONFLICTS_INSTALL=libmtp-[0-9]* # lib/libmtp.a
+
 USES=		autoreconf gmake pathfix pkgconfig
 PATHFIX_MAKEFILEIN=Makefile.am
 GNU_CONFIGURE=	yes
 
 post-patch:
 	${REINPLACE_CMD} -e 's,endian\.h,sys/endian.h,' \
 		-e 's,__BYTE_ORDER,BYTE_ORDER,' \
 		-e 's,__LITTLE_ENDIAN,LITTLE_ENDIAN,' \
 		-e 's,__BIG_ENDIAN,BIG_ENDIAN,' \
 		${WRKSRC}/include/mtp/mtp_level3.h \
 		${WRKSRC}/include/sccp/sccp_types.h
 	${ECHO_CMD} ${PORTVERSION} > ${WRKSRC}/.tarball-version
 
 .include <bsd.port.mk>
Index: head/multimedia/libmtp/Makefile
===================================================================
--- head/multimedia/libmtp/Makefile	(revision 379763)
+++ head/multimedia/libmtp/Makefile	(revision 379764)
@@ -1,50 +1,52 @@
 # Created by: Petar Zhivkov Petrov <pesho.petrov@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	libmtp
 PORTVERSION=	1.1.8
 PORTREVISION=	1
 CATEGORIES=	multimedia audio
 MASTER_SITES=	SF
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Media Transfer Protocol (MTP) library
 
 LICENSE=	LGPL21 # or any later version
 
+CONFLICTS_INSTALL=libosmo-sccp-[0-9]* # lib/libmtp.a
+
 OPTIONS_DEFINE=	MTPZ
 OPTIONS_DEFAULT=	MTPZ
 MTPZ_DESC=	Enable functionality to connect to MTPZ devices
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--disable-doxygen
 INSTALL_TARGET=	install-strip
 USES=		iconv libtool pathfix pkgconfig
 USE_LDCONFIG=	yes
 
 CPPFLAGS+=	-I${LOCALBASE}/include
 LIBS+=		-L${LOCALBASE}/lib
 
 .if !exists(/usr/libdata/pkgconfig/libusb-1.0.pc)
 CONFIGURE_ENV+=	LIBUSB_CFLAGS=" " LIBUSB_LIBS="-lusb"
 .endif
 
 MTPZ_CONFIGURE_ENABLE=	mtpz
 MTPZ_LIB_DEPENDS=	libgcrypt.so:${PORTSDIR}/security/libgcrypt
 
 post-patch:
 .if !exists(/usr/libdata/pkgconfig/libusb-1.0.pc)
 	@${REINPLACE_CMD} -e \
 		'/LIBUSB_REQUIRES/s|libusb-1.0||' ${WRKSRC}/configure
 	@${REINPLACE_CMD} -e \
 		'/Libs.private/s|:|& @LIBUSB_LIBS@|' ${WRKSRC}/libmtp.pc.in
 .endif
 	@${REINPLACE_CMD} -e \
 		'/if test/s|==|=| ; \
 		 /endian.h/s|machine|sys|' ${WRKSRC}/configure
 	@${REINPLACE_CMD} -e \
 		's|Requires|&.private|' ${WRKSRC}/libmtp.pc.in
 	@${REINPLACE_CMD} -e \
 		's|__builtin_bswap|bswap|g' ${WRKSRC}/src/mtpz.c
 
 .include <bsd.port.mk>