Build without vwebp demo binary (requires X) by default

Submitted by:	poyopoyo@puripuri.plala.or.jp

graphics/webp/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	webp
 PORTVERSION=	0.3.1
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	graphics
 MASTER_SITES=	GOOGLE_CODE
 DISTNAME=	lib${PORTNAME}-${PORTVERSION}
@@ -17,7 +17,6 @@ LIB_DEPENDS=	libjpeg.so:${PORTSDIR}/graphics/jpeg \
 		libtiff.so:${PORTSDIR}/graphics/tiff
 
 USE_LDCONFIG=	yes
-USE_GL=		glut
 GNU_CONFIGURE=	yes
 CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
@@ -26,4 +25,19 @@ CONFIGURE_ARGS+=--with-pkgconfigdir=${PREFIX}/libdata/pkgconfig \
 		--enable-libwebpdemux  \
 		--enable-libwebpdecoder
 
+OPTIONS_DEFINE=	X11
+
+.include <bsd.port.options.mk>
+
+.if ${PORT_OPTIONS:MX11}
+USE_GL=		glut
+PLIST_SUB=	X11=""
+.else
+CONFIGURE_ARGS+=--with-glincludedir=/dev/null
+PLIST_SUB=	X11="@comment "
+.endif
+
+post-install:
+	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libwebp*.so
+
 .include <bsd.port.mk>

graphics/webp/pkg-plist

@@ -1,7 +1,7 @@
 bin/cwebp
 bin/dwebp
 bin/gif2webp
-bin/vwebp
+%%X11%%bin/vwebp
 bin/webpmux
 include/webp/decode.h
 include/webp/demux.h