From 51463abb6898e772ff360cb0a4497183776d0f89 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 26 Aug 2012 08:19:05 +0000
Subject: mkmf.rb: timestamp for directories

* lib/mkmf.rb: (create_makefile): use timestamp file for install-rb
  dependenting directories.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/mkmf.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 6075f6a835..367b344095 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -2152,7 +2152,7 @@ static: $(STATIC_LIB)#{$extout ? " install-rb" : ""}
         end
         for f in files
           dest = "#{dir}/#{File.basename(f)}"
-          mfile.print("install-rb#{sfx}: #{dest} #{dir}\n")
+          mfile.print("install-rb#{sfx}: #{dest} #{timestamp_file(dir)}\n")
           mfile.print("#{dest}: #{f}\n")
           mfile.print("\t$(Q) $(#{$extout ? 'COPY' : 'INSTALL_DATA'}) #{f} $(@D#{sep})\n")
           if defined?($installed_list) and !$extout
-- 
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