emulators/mupen64plus-video-glide64mk2: Fix build with llvm16

- Pet portclippy

Approved by:	portmgr (blanket)
Sponsored by:	The FreeBSD Foundation

emulators/mupen64plus-video-glide64mk2/Makefile

@@ -6,15 +6,15 @@ COMMENT=	Glide64mk2 video plugin for Mupen64Plus
 LIB_DEPENDS=	libmupen64plus.so.2:emulators/mupen64plus-core \
 		libboost_thread.so:devel/boost-libs
 
-USES+=		gl sdl
+USES+=		gl localbase:ldflags sdl
+USE_CXXSTD=	c++14
 USE_GL=		gl
 USE_SDL=	sdl2
 
+CFLAGS+=	-I${LOCALBASE}/include/${PORTNAME}
+
 MASTERDIR=	${.CURDIR}/../mupen64plus-core
 
 OPTIONS_DEFINE=	#
 
-CFLAGS+=	-I${LOCALBASE}/include -I${LOCALBASE}/include/${PORTNAME}
-LDFLAGS+=	-L${LOCALBASE}/lib
-
 .include "${MASTERDIR}/Makefile"