[gcc] GCC 4.5.0=>4.5.1

gcc/libcpp/makedepend.c

Index: gcc/libcpp/makedepend.c
diff --git a/gcc/libcpp/makedepend.c b/gcc/libcpp/makedepend.c
deleted file mode 100644
index c67f64e236ef37172f7b79383f14e9d20b36b882..0000000000000000000000000000000000000000
--- a/gcc/libcpp/makedepend.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/* Dependency generator utility.
-   Copyright (C) 2004 Free Software Foundation, Inc.
-   Contributed by Zack Weinberg, May 2004
-
-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 2, 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; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#include "config.h"
-#include "system.h"
-#include "line-map.h"
-#include "cpplib.h"
-#include "getopt.h"
-#include "mkdeps.h"
-
-const char *progname;
-const char *vpath;
-
-static const char *output_file;
-static bool had_errors;
-
-/* Option lists, to give to cpplib before each input file.  */
-struct cmd_line_macro
-{
-  struct cmd_line_macro *next;
-  bool is_undef;
-  const char *macro;
-};
-
-static struct cmd_line_macro *cmd_line_macros;
-static cpp_dir *cmd_line_searchpath;
-
-static void
-add_clm (const char *macro, bool is_undef)
-{
-  struct cmd_line_macro *clm = XNEW (struct cmd_line_macro);
-  clm->next = cmd_line_macros;
-  clm->is_undef = is_undef;
-  clm->macro = macro;
-  cmd_line_macros = clm;
-}
-
-static void
-add_dir (char *name, bool sysp)
-{
-  cpp_dir *dir = XNEW (cpp_dir);
-  dir->next = cmd_line_searchpath;
-  dir->name = name;
-  dir->sysp = sysp;
-  dir->construct = 0;
-  dir->user_supplied_p = 1;
-  cmd_line_searchpath = dir;
-}
-
-/* Command line processing.  */
-
-static void ATTRIBUTE_NORETURN
-usage (int errcode)
-{
-  fprintf (stderr,
-"usage: %s [-vh] [-V vpath] [-Dname[=def]...] [-Uname] [-Idir...] [-o file] sources...\n",
-	   progname);
-  exit (errcode);
-}
-
-static int
-parse_options (int argc, char **argv)
-{
-  static const struct option longopts[] = {
-    { "--help", no_argument, 0, 'h' },
-    { 0, 0, 0, 0 }
-  };
-
-  for (;;)
-    switch (getopt_long (argc, argv, "hD:U:I:J:o:V:", longopts, 0))
-      {
-      case 'h': usage (0);
-      case 'D': add_clm (optarg, false); break;
-      case 'U': add_clm (optarg, true);  break;
-      case 'I': add_dir (optarg, false); break;
-      case 'J': add_dir (optarg, true);  break;
-      case 'o':
-	if (output_file)
-	  {
-	    fprintf (stderr, "%s: too many output files\n", progname);
-	    usage (2);
-	  }
-	output_file = optarg;
-	break;
-      case 'V':
-	if (vpath)
-	  {
-	    fprintf (stderr, "%s: too many vpaths\n", progname);
-	    usage (2);
-	  }
-	vpath = optarg;
-	break;
-      case '?':
-	usage (2);  /* getopt has issued the error message.  */
-
-      case -1: /* end of options */
-	if (optind == argc)
-	  {
-	    fprintf (stderr, "%s: no input files\n", progname);
-	    usage (2);
-	  }
-	return optind;
-
-      default:
-	abort ();
-      }
-}
-
-/* Set up cpplib from command line options.  */
-static cpp_reader *
-reader_init (struct line_maps *line_table)
-{
-  cpp_reader *reader;
-  cpp_options *options;
-
-  linemap_init (line_table);
-  reader = cpp_create_reader (CLK_GNUC89, 0, line_table);
-
-  /* Ignore warnings and errors (we don't have access to system
-     headers).  Request dependency output.  */
-  options = cpp_get_options (reader);
-  options->inhibit_warnings = 1;
-  options->inhibit_errors = 1;
-  options->deps.style = DEPS_USER;
-
-  /* Further initialization.  */
-  cpp_post_options (reader);
-  cpp_init_iconv (reader);
-  cpp_set_include_chains (reader, cmd_line_searchpath, cmd_line_searchpath,
-			  false);
-  if (vpath)
-    {
-      struct deps *deps = cpp_get_deps (reader);
-      deps_add_vpath (deps, vpath);
-    }
-
-  return reader;
-}
-
-/* Process one input source file.  */
-static void
-process_file (const char *file)
-{
-  struct line_maps line_table;
-  cpp_reader *reader = reader_init (&line_table);
-
-  if (!cpp_read_main_file (reader, file))
-    had_errors = true;
-  else
-    {
-      struct cmd_line_macro *clm;
-
-      cpp_init_builtins (reader, true);
-      for (clm = cmd_line_macros; clm; clm = clm->next)
-	(clm->is_undef ? cpp_undef : cpp_define) (reader, clm->macro);
-
-      cpp_scan_nooutput (reader);
-      if (cpp_finish (reader, stdout))
-	had_errors = true;
-    }
-  cpp_destroy (reader);
-  linemap_free (&line_table);
-}
-
-/* Master control.  */
-
-int
-main(int argc, char **argv)
-{
-  int first_input, i;
-
-  progname = argv[0];
-  xmalloc_set_program_name (progname);
-
-  first_input = parse_options (argc, argv);
-  if (output_file)
-    if (!freopen (output_file, "w", stdout))
-      {
-	perror (output_file);
-	return 1;
-      }
-
-  for (i = first_input; i < argc; i++)
-    process_file (argv[i]);
-
-  return had_errors;
-}