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===================================================================
RCS file: /ftp/cvs/cvsroot/pkgsrc/graphics/MesaLib/options.mk,v
rcsdiff: /ftp/cvs/cvsroot/pkgsrc/graphics/MesaLib/options.mk,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.30
retrieving revision 1.31
diff -u -p -r1.30 -r1.31
--- pkgsrc/graphics/MesaLib/options.mk	2015/04/28 21:06:32	1.30
+++ pkgsrc/graphics/MesaLib/options.mk	2015/04/29 14:36:36	1.31
@@ -1,4 +1,4 @@
-# $NetBSD: options.mk,v 1.30 2015/04/28 21:06:32 tnn Exp $
+# $NetBSD: options.mk,v 1.31 2015/04/29 14:36:36 tnn Exp $
 
 PKG_OPTIONS_VAR=		PKG_OPTIONS.MesaLib
 PKG_SUPPORTED_OPTIONS=		llvm dri
@@ -33,10 +33,23 @@ PLIST_VARS+=		dri swrast_dri i915_dri no
 CONFIGURE_ARGS+=	--disable-glx-tls
 
 PLIST.dri=	yes
+
 BUILDLINK_DEPMETHOD.libpciaccess=      full
 .include "../../sysutils/libpciaccess/buildlink3.mk"
 .include "../../graphics/MesaLib/dri.mk"
 
+# Linux supports dri3
+.if ${OPSYS} == "Linux"
+.include "../../x11/dri3proto/buildlink3.mk"
+.include "../../x11/presentproto/buildlink3.mk"
+.include "../../x11/libxshmfence/buildlink3.mk"
+CONFIGURE_ARGS+=	--enable-dri3
+# DRI on Linux needs either sysfs or udev
+CONFIGURE_ARGS+=	--enable-sysfs
+.else
+CONFIGURE_ARGS+=	--disable-dri3
+.endif
+
 DRI_DRIVERS=		#
 PLIST.swrast_dri=	yes
 DRI_DRIVERS+=		swrast