From 5700c6abe38ad8bc838fcf036551fb26079ab1ad Mon Sep 17 00:00:00 2001
From: jlam <jlam@pkgsrc.org>
Date: Sun, 9 Sep 2001 03:19:42 +0000
Subject: Create an empty xmesa.h file in ${BUILDLINK_DIR}/include if it
 doesn't already exist.  This file is in Mesa-3.4.2, but not in the Mesa
 included with XFree86-4.x where the definitions in the file have migrated
 elsewhere. We create an empty one in this case to prevent compile errors
 caused by source files including xmesa.h and not finding it.

---
 graphics/Mesa/buildlink.mk | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/graphics/Mesa/buildlink.mk b/graphics/Mesa/buildlink.mk
index 87301b46245..75fb2a57874 100644
--- a/graphics/Mesa/buildlink.mk
+++ b/graphics/Mesa/buildlink.mk
@@ -1,4 +1,4 @@
-# $NetBSD: buildlink.mk,v 1.6 2001/07/01 22:59:21 jlam Exp $
+# $NetBSD: buildlink.mk,v 1.7 2001/09/09 03:19:42 jlam Exp $
 #
 # This Makefile fragment is included by packages that use Mesa.
 #
@@ -35,6 +35,7 @@ BUILDLINK_FILES.Mesa-localbase+=	lib/libGLU.*
 BUILDLINK_FILES.Mesa-localbase+=	lib/libglut.*
 
 BUILDLINK_TARGETS.Mesa+=	Mesa-localbase-buildlink
+BUILDLINK_TARGETS.Mesa+=	Mesa-extra-includes-buildlink
 
 BUILDLINK_TARGETS+=		${BUILDLINK_TARGETS.Mesa}
 
@@ -42,4 +43,17 @@ pre-configure: ${BUILDLINK_TARGETS.Mesa}
 Mesa-x11base-buildlink: _BUILDLINK_USE
 Mesa-localbase-buildlink: _BUILDLINK_USE
 
+Mesa-extra-includes-buildlink:
+	${_PKG_SILENT}${_PKG_DEBUG}					\
+	${ECHO_MSG} "Touching extra Mesa headers in ${BUILDLINK_DIR}."; \
+	extra_includes="						\
+		include/GL/xmesa.h					\
+	";								\
+	for file in $${extra_includes}; do				\
+		header=${BUILDLINK_DIR}/$${file};			\
+		if [ ! -e $${header} ]; then				\
+			${TOUCH} ${TOUCH_FLAGS} $${header};		\
+		fi;							\
+	done
+
 .endif	# MESA_BUILDLINK_MK
-- 
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