usa	2014-12-24 09:36:42 +0900 (Wed, 24 Dec 2014)

  New Revision: 48954

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=48954

  Log:
    * ext/fiddle/extconf.rb: remove ffitarget.h generated by configure on
      mswin, because it's not normal file (cygwin's symlink) and have
      system attribute.

  Modified files:
    trunk/ChangeLog
    trunk/ext/fiddle/extconf.rb
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 48953)
+++ ChangeLog	(revision 48954)
@@ -1,3 +1,9 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Wed Dec 24 09:35:11 2014  NAKAMURA Usaku  <usa@r...>
+
+	* ext/fiddle/extconf.rb: remove ffitarget.h generated by configure on
+	  mswin, because it's not normal file (cygwin's symlink) and have
+	  system attribute.
+
 Wed Dec 24 05:40:52 2014  NARUSE, Yui  <naruse@r...>
 
 	* tool/downloader.rb: support ruby 1.8.
Index: ext/fiddle/extconf.rb
===================================================================
--- ext/fiddle/extconf.rb	(revision 48953)
+++ ext/fiddle/extconf.rb	(revision 48954)
@@ -78,6 +78,9 @@ begin https://github.com/ruby/ruby/blob/trunk/ext/fiddle/extconf.rb#L78
     system(*args, chdir: libffi.dir) or
       raise "failed to configure libffi. Please install libffi."
   end
+  if $mswin && File.file?("#{libffi.include}/ffitarget.h")
+    FileUtils.rm_f("#{libffi.include}/ffitarget.h")
+  end
   unless File.file?("#{libffi.include}/ffitarget.h")
     FileUtils.cp("#{srcdir}/src/x86/ffitarget.h", libffi.include, preserve: true)
   end

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