[SCM] libav/experimental: Check if -lrt is required for nanosleep, as is the case on Solaris. inspired by a patch from Fabian Groffen, grobian gentoo org

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 75ecf1490093f391275f86b277bf3bc7eed84b8a
Author: Diego Biurrun <diego at biurrun.de>
Date:   Mon Feb 23 01:56:08 2009 +0000

    Check if -lrt is required for nanosleep, as is the case on Solaris.
    inspired by a patch from Fabian Groffen, grobian gentoo org
    
    Originally committed as revision 17537 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/configure b/configure
index 42d01b1..a8d094f 100755
--- a/configure
+++ b/configure
@@ -1900,6 +1900,9 @@ elif check_func dlopen -ldl; then
     ldl=-ldl
 fi
 
+# Solaris has nanosleep in -lrt, OpenSolaris no longer needs that
+check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; }
+
 check_func  fork
 check_func  gethrtime
 check_func  getrusage

-- 
Libav/FFmpeg packaging