[SCM] libav/experimental: Fix configure .pc files generation and make install when --build-suffix is used.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 1bf75aec8e0d6221a037f19b8430dd81faa0500b
Author: Anatoly Nenashev <nenashev_as at mail.ru>
Date:   Wed Aug 18 10:57:48 2010 +0000

    Fix configure .pc files generation and make install when
    --build-suffix is used.
    
    Patch by Anatoly Nenashev ${surname}_as at mail.ru.
    
    Originally committed as revision 24821 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/configure b/configure
index 993d18a..9b86247 100755
--- a/configure
+++ b/configure
@@ -3217,7 +3217,7 @@ comment=$2
 version=$3
 libs=$4
 requires=$5
-enabled $shortname || return 0
+enabled ${name#lib} || return 0
 cat <<EOF > $name/$name.pc
 prefix=$prefix
 exec_prefix=\${prefix}

-- 
Libav/FFmpeg packaging