diff -uprN a/config/init/Makefile.am b/config/init/Makefile.am
--- a/config/init/Makefile.am	2018-01-22 17:06:23.591442076 +0800
+++ b/config/init/Makefile.am	2018-01-22 17:06:55.035440266 +0800
@@ -1 +1 @@
-SUBDIRS = systemd sysvinit upstart
+SUBDIRS = systemd
diff -uprN a/config/init/Makefile.in b/config/init/Makefile.in
--- a/config/init/Makefile.in	2018-01-22 17:06:23.590442076 +0800
+++ b/config/init/Makefile.in	2018-01-22 17:07:15.005439117 +0800
@@ -311,7 +311,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = systemd sysvinit upstart
+SUBDIRS = systemd
 all: all-recursive

 .SUFFIXES:
diff -uprN a/configure.ac b/configure.ac
--- a/configure.ac	2018-01-22 17:06:23.587442076 +0800
+++ b/configure.ac	2018-01-22 17:08:33.111434622 +0800
@@ -14,8 +14,6 @@ AC_CONFIG_FILES([
	config/Makefile
	config/init/Makefile
	config/init/systemd/Makefile
-	config/init/sysvinit/Makefile
-	config/init/upstart/Makefile
	share/Makefile
	share/00-lxcfs.conf
	share/lxc.mount.hook