Index: buildsys.mk.in
==================================================================
--- buildsys.mk.in
+++ buildsys.mk.in
@@ -440,6 +440,6 @@
 INSTALL_OK = printf "\033[K\033[0;32mSuccessfully installed \033[1;32m$$i\033[0;32m.\033[0m\n"
 INSTALL_FAILED = printf "\033[K\033[0;31mFailed to install \033[1;31m$$i\033[0;31m!\033[0m\n"; exit 1
 DELETE_OK = printf "\033[K\033[0;34mDeleted \033[1;34m$$i\033[0;34m.\033[0m\n"
 DELETE_FAILED = printf "\033[K\033[0;31mFailed to delete \033[1;31m$$i\033[0;31m!\033[0m\n"; exit 1
 
--include .deps
+include .deps

Index: m4/buildsys.m4
==================================================================
--- m4/buildsys.m4
+++ m4/buildsys.m4
@@ -130,5 +130,12 @@
 	AC_SUBST(PLUGIN_SUFFIX)
 	AC_SUBST(INSTALL_LIB)
 	AC_SUBST(UNINSTALL_LIB)
 	AC_SUBST(CLEAN_LIB)
 ])
+
+AC_DEFUN([BUILDSYS_TOUCH_DEPS], [
+	$as_echo "$as_me: Touching .deps files"
+	for i in $(find . -name Makefile); do
+		touch $(dirname $i)/.deps
+	done
+])