@@ -9,9 +9,9 @@
 all: ctl conv xutil gen
 
 xutil: xpriv safekill
   # X11 tools
-gen: mkpw rosshil
+gen: mkpw kpw rosshil
   # procedural generators
 conv: ord
   # converters
 ctl: nkvd.so bgrd
@@ -27,4 +27,9 @@
 	$(cc) $< -lX11 -o$@ $(cc-post)
 
 xpriv: xpriv.c
 	$(cc) $< -lrt -lutil -lX11 -o $@ $(cc-post)
+
+kpw: kpw.d/makefile
+	$(MAKE) root=$(realpath .) flags=$(kpw-flags) -C kpw.d $(realpath .)/$@
+
+.PHONY: kpw