--- tools/Makefile.am.orig	2021-06-03 10:22:08.000000000 +0000
+++ tools/Makefile.am	2021-11-25 14:58:47.765440000 +0000
@@ -10,6 +10,10 @@
 SUBDIRS += linux
 endif
 
+if CK_COMPILE_BSDSUNIX
+SUBDIRS += bsdsunix
+endif
+
 if CK_COMPILE_FREEBSD
 SUBDIRS += freebsd
 endif
@@ -28,6 +32,7 @@
 
 DIST_SUBDIRS = 		\
 	linux		\
+	bsdsunix	\
 	freebsd		\
 	netbsd		\
 	openbsd		\
@@ -148,11 +153,15 @@
 
 libexec_PROGRAMS = 			\
 	ck-collect-session-info		\
-	ck-get-x11-server-pid		\
-	ck-get-x11-display-device	\
 	ck-remove-directory			\
 	$(NULL)
 
+if USE_LIBX11
+libexec_PROGRAMS += 			\
+	ck-get-x11-server-pid		\
+	ck-get-x11-display-device
+endif
+
 ck_collect_session_info_SOURCES =	\
 	ck-collect-session-info.c	\
 	$(NULL)