Index: dh-autoreconf-6/autoreconf.mk
===================================================================
--- dh-autoreconf-6.orig/autoreconf.mk	2012-02-23 21:46:47.000000000 +0700
+++ dh-autoreconf-6/autoreconf.mk	2012-08-13 17:18:27.554817162 +0700
@@ -1,5 +1,9 @@
 # autoreconf.mk - dh-autoreconf integration for CDBS.
 
+_cdbs_rules_path ?= /usr/share/cdbs/1/rules
+
+include $(_cdbs_rules_path)/buildcore.mk$(_cdbs_makefile_suffix)
+
 CDBS_BUILD_DEPENDS_rules_autoreconf := dh-autoreconf
 CDBS_BUILD_DEPENDS += , $(CDBS_BUILD_DEPENDS_rules_autoreconf)