--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/genmddeps.c	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,70 @@
+/* genmddeps.c - creates a makefile dependency fragment for the md file.
+   Copyright (C) 2004, 2007 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 3, or (at your option) any
+   later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "bconfig.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "rtl.h"
+#include "gensupport.h"
+#include "errors.h"
+
+
+struct filedep
+{
+  struct filedep *next;
+  const char *pathname;
+};
+
+static struct filedep *deps, **last = &deps;
+
+static void
+add_filedep (const char *pathname)
+{
+  struct filedep *n = XNEW (struct filedep);
+  n->pathname = pathname;
+  *last = n;
+  last = &n->next;
+}
+
+int
+main (int argc, char **argv)
+{
+  struct filedep *d;
+
+  progname = "genmddeps";
+  include_callback = add_filedep;
+  
+  if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
+    return (FATAL_EXIT_CODE);
+
+  *last = NULL;
+
+  /* Output a variable containing all of the include files.  */
+  fputs ("MD_INCLUDES =", stdout);
+  for (d = deps; d ; d = d->next)
+    printf (" \\\n\t%s", d->pathname);
+  putchar ('\n');
+
+  /* Output make targets for these includes with empty actions.  This
+     will guard against make errors when includes are removed.  */
+  for (d = deps; d ; d = d->next)
+    printf ("\n%s:\n", d->pathname);
+
+  fflush (stdout);
+  return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
+}