nobu	2016-09-01 16:02:32 +0900 (Thu, 01 Sep 2016)

  New Revision: 56056

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56056

  Log:
    mkmf.rb: architecture timestamp directories
    
    * lib/mkmf.rb (timestamp_file): substitute TARGET_SO_DIR with
      RUBYARCHDIR seprately from other normal paths, to make timestamp
      files for architecture dependent directories separately.  and
      remove RUBYCOMMONDIR prefix.

  Modified files:
    trunk/lib/mkmf.rb
Index: lib/mkmf.rb
===================================================================
--- lib/mkmf.rb	(revision 56055)
+++ lib/mkmf.rb	(revision 56056)
@@ -2019,12 +2019,13 @@ preload = #{defined?($preload) && $prelo https://github.com/ruby/ruby/blob/trunk/lib/mkmf.rb#L2019
   end
 
   def timestamp_file(name, target_prefix = nil)
-    pat = {'TARGET_SO_DIR'=>'$(RUBYARCHDIR)'}
+    pat = {}
+    name = '$(RUBYARCHDIR)' if name == '$(TARGET_SO_DIR)'
     install_dirs.each do |n, d|
       pat[n] = $` if /\$\(target_prefix\)\z/ =~ d
     end
     name = name.gsub(/\$\((#{pat.keys.join("|")})\)/) {pat[$1]+target_prefix}
-    name.sub!(/\A\$\(extout\)\//, '')
+    name.sub!(/\A\$\((?:extout|RUBYCOMMONDIR)\)\/*/, '')
     name.sub!(/(\$\((?:site)?arch\))\/*/, '')
     arch = $1 || ''
     name = name.gsub(/(\$[({]|[})])|(\/+)|[^-.\w]+/) {$1 ? "" : $2 ? ".-." : "_"}

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