diff --git a/emulators/uae/Makefile b/emulators/uae/Makefile
index 5e970c4c6350..5bce738cc16c 100644
--- a/emulators/uae/Makefile
+++ b/emulators/uae/Makefile
@@ -1,58 +1,67 @@
 PORTNAME=	uae
 PORTVERSION=	0.8.29
 PORTREVISION=	4
 CATEGORIES=	emulators
 MASTER_SITES=	LOCAL/grembo
 
 MAINTAINER=	simond@irrelevant.org
 COMMENT=	Commodore Amiga emulator
 WWW=		http://www.amigaemulator.org/
 
 LICENSE=	GPLv2
 
 CONFLICTS=	e-uae
 
 USES=		gmake gnome pkgconfig tar:bzip2
 GNU_CONFIGURE=	yes
 USE_GNOME=	gtk20
 
 OPTIONS_DEFINE=	DOCS
 
+.include <bsd.port.options.mk>
+
+.if ${OPSYS} == FreeBSD && ( ${OSVERSION} >= 1400091 || ( ${OSVERSION} >= 1302507 && ${OSVERSION} < 1400000 ))
+USES+=	llvm:max=15
+CC=	clang${LLVM_VERSION}
+CPP=	clang-cpp${LLVM_VERSION}
+CXX=	clang++${LLVM_VERSION}
+.endif
+
 post-patch:
 	@${REINPLACE_CMD} -e 's|build68kc|build68k|' \
 		${WRKSRC}/src/Makefile.in
 	@${REINPLACE_CMD} -e 's|struct socketbase {|extern &|' \
 		${WRKSRC}/src/include/bsdsocket.h
 	@${LN} -sf ../md-ppc/support.c ${WRKSRC}/src/md-ppc-gcc/support.c
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/uae ${WRKSRC}/readdisk \
 		${STAGEDIR}${PREFIX}/bin
 	@${MKDIR} ${STAGEDIR}${DATADIR}/amiga/devs/AHI
 	@${MKDIR} ${STAGEDIR}${DATADIR}/amiga/devs/AudioModes
 	${INSTALL_DATA} ${WRKSRC}/amiga/mousehack ${STAGEDIR}${DATADIR}/amiga
 	${INSTALL_DATA} ${WRKSRC}/amiga/timehack ${STAGEDIR}${DATADIR}/amiga
 	${INSTALL_DATA} ${WRKSRC}/amiga/transdisk ${STAGEDIR}${DATADIR}/amiga
 	${INSTALL_DATA} ${WRKSRC}/amiga/transrom ${STAGEDIR}${DATADIR}/amiga
 	${INSTALL_DATA} ${WRKSRC}/amiga/uae-control ${STAGEDIR}${DATADIR}/amiga
 	${INSTALL_DATA} ${WRKSRC}/amiga/uae-control.info \
 		${STAGEDIR}${DATADIR}/amiga
 	${INSTALL_DATA} ${WRKSRC}/amiga/uae_rcli ${STAGEDIR}${DATADIR}/amiga
 	${INSTALL_DATA} ${WRKSRC}/amiga/uaectrl ${STAGEDIR}${DATADIR}/amiga
 	${INSTALL_DATA} ${WRKSRC}/amiga/devs/AHI/uae.audio \
 		${STAGEDIR}${DATADIR}/amiga/devs/AHI
 	${INSTALL_DATA} ${WRKSRC}/amiga/devs/AudioModes/UAE \
 		${STAGEDIR}${DATADIR}/amiga/devs/AudioModes
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/docs/COMPATIBILITY ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/docs/CREDITS ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/docs/FAQ ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/docs/NEWS ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/docs/README ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/docs/README.PROGRAMMERS ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/docs/unix/README \
 		${STAGEDIR}${DOCSDIR}/README.unix
 
 .include <bsd.port.mk>