From 0914bdc81e3262ca8bf57a39a55a30516fb02ce0 Mon Sep 17 00:00:00 2001
From: Chris Hanson <org/chris-hanson/cph>
Date: Wed, 6 Dec 2000 04:57:03 +0000
Subject: [PATCH] Don't execute "*clean" rule in subdirectory if there's no
 makefile.

---
 v7/src/Makefile | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/v7/src/Makefile b/v7/src/Makefile
index 5cb1a8c63..fb73f2136 100644
--- a/v7/src/Makefile
+++ b/v7/src/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.4 2000/12/06 03:00:15 cph Exp $
+# $Id: Makefile,v 1.5 2000/12/06 04:57:03 cph Exp $
 #
 # Copyright (c) 2000 Massachusetts Institute of Technology
 #
@@ -41,8 +41,10 @@ tags TAGS:
 
 mostlyclean clean distclean maintainer-clean:
 	@for SUBDIR in $(SUBDIRS); do \
-	    echo "making $@ in $${SUBDIR}"; \
-	    (cd $${SUBDIR} && $(MAKE) $@); \
+	    if test -f $${SUBDIR}/Makefile; then \
+		echo "making $@ in $${SUBDIR}"; \
+		(cd $${SUBDIR} && $(MAKE) $@); \
+	    fi
 	done
 
 .PHONY: all setup tags TAGS mostlyclean clean distclean maintainer-clean
-- 
2.25.1