[SCM] libav/experimental: fix DEPEND_CMD for out of tree builds

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 14f3ce3615fea787787299de336f27070794b6d0
Author: Måns Rullgård <mans at mansr.com>
Date:   Sat Mar 15 19:24:08 2008 +0000

    fix DEPEND_CMD for out of tree builds
    
    Originally committed as revision 12454 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/configure b/configure
index 7a89ab2..30c774a 100755
--- a/configure
+++ b/configure
@@ -935,7 +935,7 @@ SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
 
 # gcc stupidly only outputs the basename of targets with -MM
-DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \([a-z0-9]*/\).*,\1&,"'
+DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\2&,"'
 VHOOKDEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\1,"'
 
 # find source path

-- 
Libav/FFmpeg packaging