Daily bump.
[official-gcc.git] / gcc / genmddeps.c
blobff9e63d52a904145ca0dc846bade86ce8ad7cd7c
1 /* genmddeps.c - creates a makefile dependency fragment for the md file.
2 Copyright (C) 2004 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify it
5 under the terms of the GNU General Public License as published by the
6 Free Software Foundation; either version 2, or (at your option) any
7 later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
18 #include "bconfig.h"
19 #include "system.h"
20 #include "coretypes.h"
21 #include "tm.h"
22 #include "rtl.h"
23 #include "gensupport.h"
24 #include "errors.h"
27 struct filedep
29 struct filedep *next;
30 const char *pathname;
33 static struct filedep *deps, **last = &deps;
35 static void
36 add_filedep (const char *pathname)
38 struct filedep *n = XNEW (struct filedep);
39 n->pathname = pathname;
40 *last = n;
41 last = &n->next;
44 int
45 main (int argc, char **argv)
47 struct filedep *d;
49 progname = "genmddeps";
50 include_callback = add_filedep;
52 if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
53 return (FATAL_EXIT_CODE);
55 *last = NULL;
57 /* Output a variable containing all of the include files. */
58 fputs ("MD_INCLUDES =", stdout);
59 for (d = deps; d ; d = d->next)
60 printf (" \\\n\t%s", d->pathname);
61 putchar ('\n');
63 /* Output make targets for these includes with empty actions. This
64 will guard against make errors when includes are removed. */
65 for (d = deps; d ; d = d->next)
66 printf ("\n%s:\n", d->pathname);
68 fflush (stdout);
69 return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);