graphics/zgv: Remove USES=makeinfo

- Distfile ships with info files so no need to regenerate
- Pet portclippy
- Remove patch for the texi file as that was needed for the texinfo
  which was in base

graphics/zgv/Makefile

@@ -14,29 +14,26 @@ LICENSE_FILE=	${WRKSRC}/COPYING
 LIB_DEPENDS=	libpng.so:graphics/png \
 		libtiff.so:graphics/tiff
 
-USES=		gmake jpeg localbase:ldflags makeinfo
-ALL_TARGET=	zgv info
+USES=		gmake jpeg localbase:ldflags
+ALL_TARGET=	zgv
 INFO=		zgvrc
 
 OPTIONS_DEFINE=	SDL DOCS
 
+SDL_LIB_DEPENDS_OFF=	libvga.so:graphics/svgalib
+SDL_USES=	sdl
+SDL_USE=	SDL=sdl
+SDL_MAKE_ENV=	BACKEND=SDL
+SDL_MAKE_ENV_OFF=	BACKEND=SVGALIB
+SDL_CPPFLAGS=	$$(${SDL_CONFIG} --cflags)
+SDL_LDFLAGS=	$$(${SDL_CONFIG} --libs)
+
 .include <bsd.port.options.mk>
 
-.if ${PORT_OPTIONS:MSDL}
-USES+=		sdl
-USE_SDL=	sdl
-MAKE_ENV+=	BACKEND=SDL
-CPPFLAGS+=	$$(${SDL_CONFIG} --cflags)
-LDFLAGS+=	$$(${SDL_CONFIG} --libs)
-.else
-LIB_DEPENDS+=	libvga.so:graphics/svgalib
-MAKE_ENV+=	BACKEND=SVGALIB
-ONLY_FOR_ARCHS=	i386 amd64
+.if empty(PORT_OPTIONS:MSDL)
+ONLY_FOR_ARCHS=	amd64 i386
 .endif
 
-post-extract:
-	@${RM} ${WRKSRC}/doc/zgv
-
 post-patch:
 	@${REINPLACE_CMD} -e \
 		's|^CC=|#CC=|g ; \