From: Tom Tromey <tromey@redhat.com>
Date: Tue, 14 Nov 1995 23:25:13 +0000 (+0000)
Subject: (dist): Don't link or copy file if it already exists.
X-Git-Tag: Release-0-25~340
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=886e576b94e378dc77beccb8dcf7d7a5c76a77c2;p=automake.git

(dist): Don't link or copy file if it already exists.
---

diff --git a/dist-subd-top.am b/dist-subd-top.am
index b5c61d74..fbd19776 100644
--- a/dist-subd-top.am
+++ b/dist-subd-top.am
@@ -2,10 +2,14 @@ distdir = $(PACKAGE)-$(VERSION)
 dist: $(DIST_FILES) $(DIST_DIRS)
 	rm -rf $(distdir)
 	mkdir $(distdir)
-	@for file in $(DIST_FILES); do \
-	  echo linking $$file; \
-	  ln $(srcdir)/$$file $(distdir)/$$file || \
-	    { echo copying $$file instead; cp -p $(srcdir)/$$file $(distdir)/$$file;}; \
+	@for file in $(DIST_FILES); do		\
+	  test -f $$file || {			\
+	    echo linking $$file;		\
+	    ln $(srcdir)/$$file $(distdir)/$$file; \
+	  } || {				\
+	    echo copying $$file instead;	\
+	    cp -p $(srcdir)/$$file $(distdir)/$$file; \
+	  };					\
 	done
 	for subdir in $(SUBDIRS); do		\
 	  mkdir $(distdir)/$$subdir || exit 1;	\