From 5046dd02b9c909438d9ab8e9726094846a678f8d Mon Sep 17 00:00:00 2001
From: Julien Chaffraix <julien.chaffraix@gmail.com>
Date: Wed, 17 Nov 2010 21:13:49 -0800
Subject: configure: Prevent link errors with --librtmp.

If --librtmp was specified but pkg-config could not find the librtmp
file, we would have undefined symbols when linking curl.

We prevent this error by disabling this case as suggested on the mailing
list.
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index a400cad5d..1e802fdf8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2066,6 +2066,10 @@ if test X"$OPT_LIBRTMP" != Xno; then
       CPP_RTMP=`$PKGCONFIG --cflags-only-I librtmp`
       version=`$PKGCONFIG --modversion librtmp`
       DIR_RTMP=`echo $LD_RTMP | $SED -e 's/-L//'`
+    else
+      dnl To avoid link errors, we do not allow --librtmp without
+      dnl a pkgconfig file
+      AC_MSG_ERROR([--librtmp was specified but could not find librtmp pkgconfig file.])
     fi
 
     ;;
-- 
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