diff --git a/distrib/cdrom/macppc_installboot/Makefile b/distrib/cdrom/macppc_installboot/Makefile
index 8a2dc8f709b1..344753cd2e26 100644
--- a/distrib/cdrom/macppc_installboot/Makefile
+++ b/distrib/cdrom/macppc_installboot/Makefile
@@ -1,10 +1,24 @@
-#	$NetBSD: Makefile,v 1.6 2006/09/17 03:56:03 tsutsui Exp $
+#	$NetBSD: Makefile,v 1.7 2006/10/15 04:24:11 tsutsui Exp $
 
 HOSTPROG=	macppc_installboot
 SRCS=		installboot.c cd9660.c cd9660_util.c
 NOMAN=	# defined
 
-HOST_CPPFLAGS+=	-I${.CURDIR} -I${NETBSDSRCDIR}/sys
+HOST_CPPFLAGS+=	-I. -I${.CURDIR}
 #HOST_CPPFLAGS+=	-DDEBUG
 
+.if !make(obj) && !make(clean) && !make(cleandir)
+.BEGIN:
+	-rm -rf fs
+	${HOST_INSTALL_DIR} fs
+	${HOST_INSTALL_DIR} fs/cd9660
+	${HOST_INSTALL_FILE} ${NETBSDSRCDIR}/sys/fs/unicode.h fs
+	${HOST_INSTALL_FILE} ${NETBSDSRCDIR}/sys/fs/cd9660/iso.h fs/cd9660
+.endif
+
+cleandir distclean: cleaninc
+
+cleaninc:
+	-rm -rf fs
+
 .include <bsd.hostprog.mk>