From 1e5f37165071977c8338f7125c79846de5d47d6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= <philipj@opera.com>
Date: Thu, 20 May 2010 16:49:03 +0200
Subject: [PATCH] vp8: link with -lm -lpthread when testing for vp8
 encoder/decoder

Fixup for bug #619172.
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 92d8c735f8..ae8d34c602 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1487,6 +1487,9 @@ AG_GST_CHECK_FEATURE(VP8, [VP8 decoder], vp8, [
                         vpx/vpx_codec.h, [
     HAVE_VP8_ENCODER=no
     HAVE_VP8_DECODER=no
+
+    OLD_LIBS="$LIBS"
+    LIBS="$LIBS -lm -lpthread"
     AC_CHECK_LIB(vpx, vpx_codec_vp8_cx_algo, [
       HAVE_VP8=yes
       AC_DEFINE(HAVE_VP8_ENCODER, 1, [Defined if the VP8 encoder is available])
@@ -1497,6 +1500,7 @@ AG_GST_CHECK_FEATURE(VP8, [VP8 decoder], vp8, [
       AC_DEFINE(HAVE_VP8_DECODER, 1, [Defined if the VP8 decoder is available])
       VPX_LIBS="-lvpx"
     ])
+    LIBS="$OLD_LIBS"
   ])
   AC_SUBST(VPX_LIBS)
 ])