Index: multimedia/x264/Makefile
===================================================================
--- multimedia/x264/Makefile
+++ multimedia/x264/Makefile
@@ -44,7 +44,7 @@
 X264_SNAPSHOT=	20190719
 
 USES?=		pkgconfig
-USES+=		gmake localbase shebangfix tar:bzip2
+USES+=		compiler gmake localbase shebangfix tar:bzip2
 USE_LDCONFIG=	yes
 HAS_CONFIGURE=	yes
 SHEBANG_FILES=	configure
@@ -54,9 +54,6 @@
 OPTIONS_RADIO+=		MP4
 OPTIONS_RADIO_MP4+=	GPAC LSMASH
 OPTIONS_DEFAULT+=	FFMS LAVF LSMASH SWSCALE
-OPTIONS_DEFAULT_powerpc=	GCC
-OPTIONS_DEFAULT_powerpc64=	GCC
-OPTIONS_DEFAULT_powerpcspe=	GCC
 
 FFMS_DESC=		FFmpeg Source input support
 GPAC_DESC=		GPAC library support
@@ -105,6 +102,8 @@
 			--extra-cflags="${CPPFLAGS} ${CFLAGS}" \
 			--extra-ldflags="${LDFLAGS}"
 
+.include <bsd.port.pre.mk>
+
 post-extract-PGO-on:
 	@${BZIP2_CMD} -dc ${DISTDIR}/${DIST_SUBDIR}/${Y4M_VIDEO_DISTFILE} \
 		>${WRKDIR}/${Y4M_VIDEO}
@@ -124,4 +123,11 @@
 	@(${RM} ${WRKSRC}/x264_config.h)
 .endif
 
-.include <bsd.port.mk>
+.if ${CHOSEN_COMPILER_TYPE} == clang && ${COMPILER_VERSION} < 90
+OPTIONS_DEFAULT_powerpc=        GCC
+OPTIONS_DEFAULT_powerpc64=      GCC
+OPTIONS_DEFAULT_powerpcspe=     GCC
+.endif
+
+
+.include <bsd.port.post.mk>