2006-05-14  Stepan Kasal  <address@hidden>

	* lib/am/distdir.am: Do not call $(mkdir_p) for each
	distributed file, only when it's needed.

Index: lib/am/distdir.am
===================================================================
RCS file: /cvs/automake/automake/lib/am/distdir.am,v
retrieving revision 1.64
diff -u -r1.64 distdir.am
--- lib/am/distdir.am	19 Mar 2006 05:04:28 -0000	1.64
+++ lib/am/distdir.am	14 May 2006 13:27:28 -0000
@@ -114,14 +114,13 @@
 ##
 	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 ##
-## Make the subdirectory for the file.  This is going to make `dist'
-## really crawl, but it seems like the only way to do it, given that
-## files in subdirectories can be specified for `dist' conditionally.
+## Make sure the subdirectory for the file exists; remember that files
+## in subdirectories can be specified for `dist' conditionally.
 ##
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
 	    dir="/$$dir"; \
-	    $(mkdir_p) "$(distdir)$$dir"; \
+	    test -d "$(distdir)$$dir" || $(mkdir_p) "$(distdir)$$dir"; \
 	  else \
 	    dir=''; \
 	  fi; \