From 88fce9020b3018bb54665a80739f60921f933fd7 Mon Sep 17 00:00:00 2001
From: Pav Lucistnik <pav@FreeBSD.org>
Date: Fri, 11 Mar 2011 12:51:56 +0000
Subject: [PATCH] - Fix build on 7.X

Submitted by:	maintainer
---
 multimedia/libva/Makefile                     |  5 +++++
 .../libva/files/extra-patch-va-va_trace.c     | 20 +++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 multimedia/libva/files/extra-patch-va-va_trace.c

diff --git a/multimedia/libva/Makefile b/multimedia/libva/Makefile
index 9a997fb41c1d..50da94f59dbd 100644
--- a/multimedia/libva/Makefile
+++ b/multimedia/libva/Makefile
@@ -36,6 +36,11 @@ CFLAGS+=	-DHAVE_LINUX_INTEGER_TYPES
 
 .include <bsd.port.pre.mk>
 
+# add strnlen(3) from head/lib/libc/string/strnlen.c
+.if ${OSVERSION} < 800067
+EXTRA_PATCHES+=	${PATCHDIR}/extra-patch-va-va_trace.c
+.endif
+
 .if !defined(WITH_DEBUG)
 CFLAGS+=	-DNDEBUG
 .else
diff --git a/multimedia/libva/files/extra-patch-va-va_trace.c b/multimedia/libva/files/extra-patch-va-va_trace.c
new file mode 100644
index 000000000000..072b905167b3
--- /dev/null
+++ b/multimedia/libva/files/extra-patch-va-va_trace.c
@@ -0,0 +1,20 @@
+--- va/va_trace.c~
++++ va/va_trace.c
+@@ -140,6 +140,17 @@ VAStatus vaUnlockSurface(VADisplay dpy,
+                          VASurfaceID surface
+                          );
+ 
++static size_t
++strnlen(const char *s, size_t maxlen)
++{
++	size_t len;
++
++	for (len = 0; len < maxlen; len++, s++) {
++		if (!*s)
++			break;
++	}
++	return (len);
++}
+ 
+ void va_TraceInit(VADisplay dpy)
+ {