--- aclocal.in.orig	2013-04-25 13:03:46.985573267 +0200
+++ aclocal.in	2013-04-25 15:12:06.778225114 +0200
@@ -1139,6 +1139,14 @@
 # hence it should be output at a different position in aclocal.m4.  If
 # we did not rerun aclocal, the next run of aclocal would produce a
 # different aclocal.m4.
+
+# Some packages fail fatally, since they still use the
+# AM_CONFIG_HEADER which is deprecated, instead of the
+# AC_CONFIG_HEADER macro in the configure.in/ac
+if(-e "/.buildenv" && -x "/usr/share/aclocal/aclocal-am_ac.sh"){
+	system("/usr/share/aclocal/aclocal-am_ac.sh");
+}
+
 my $loop = 0;
 my $rerun_due_to_macrodir = 0;
 while (1)