--- a/src/meson.build
+++ b/src/meson.build
@@ -3,36 +3,20 @@
 
 subdir('librc')
 subdir('libeinfo')
 subdir('shared')
 subdir('checkpath')
 subdir('einfo')
 subdir('fstabinfo')
-subdir('halt')
-subdir('is_newer_than')
-subdir('is_older_than')
-subdir('kill_all')
 subdir('mark_service')
 subdir('mountinfo')
-subdir('on_ac_power')
 subdir('openrc')
-subdir('openrc-init')
 subdir('openrc-run')
-subdir('openrc-shutdown')
-subdir('openrc-user')
-subdir('pam_openrc')
-subdir('poweroff')
-subdir('rc-abort')
 subdir('rc-depend')
 subdir('rc-service')
 subdir('rc-sstat')
 subdir('rc-status')
-subdir('rc-update')
-subdir('reboot')
 subdir('service')
-subdir('seedrng')
 subdir('shell_var')
-subdir('shutdown')
 subdir('start-stop-daemon')
 subdir('supervise-daemon')
-subdir('swclock')
 subdir('value')
--- a/sh/init.sh.Linux.in
+++ b/sh/init.sh.Linux.in
@@ -11,14 +11,14 @@
 	done
 fi
 
-# check for md5sum, and probably /usr too
-if command -v md5sum >/dev/null; then
-	got_md5sum=true
+# check for cksum, and probably /usr too
+if command -v cksum >/dev/null; then
+	got_cksum=true
 else
-	eerror "md5sum is missing, which suggests /usr is not mounted"
+	eerror "cksum is missing, which suggests /usr is not mounted"
 	eerror "If you have separate /usr, it must be mounted by initramfs"
 	eerror "If not, you should check coreutils is installed correctly"
-	got_md5sum=false
+	got_cksum=false
 fi
 
 # By default VServer already has /proc mounted, but OpenVZ does not!
@@ -31,9 +31,9 @@
 mountproc=true
 f=/proc/self/environ
 if [ -e $f ]; then
-	if $got_md5sum && [ "$(VAR=a md5sum $f)" = "$(VAR=b md5sum $f)" ]; then
+	if $got_cksum && [ "$(VAR=a cksum $f)" = "$(VAR=b cksum $f)" ]; then
 		eerror "You have cruft in /proc that should be deleted"
 	else
-		# If they don't have md5sum, this will fail in pretty ways if
+		# If they don't have cksum, this will fail in pretty ways if
 		# /proc isn't really mounted.  Oh well, their system is busted