libgfortran/runtime/compile_options.c

   1 /* Handling of compile-time options that influence the library.
   2    Copyright (C) 2005 Free Software Foundation, Inc.
   3
   4 This file is part of the GNU Fortran 95 runtime library (libgfortran).
   5
   6 Libgfortran is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 In addition to the permissions in the GNU General Public License, the
  12 Free Software Foundation gives you unlimited permission to link the
  13 compiled version of this file into combinations with other programs,
  14 and to distribute those combinations without any restriction coming
  15 from the use of this file.  (The General Public License restrictions
  16 do apply in other respects; for example, they cover modification of
  17 the file, and distribution when not linked into a combine
  18 executable.)
  19
  20 Libgfortran is distributed in the hope that it will be useful,
  21 but WITHOUT ANY WARRANTY; without even the implied warranty of
  22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 GNU General Public License for more details.
  24
  25 You should have received a copy of the GNU General Public License
  26 along with libgfortran; see the file COPYING.  If not, write to
  27 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  28 Boston, MA 02110-1301, USA.  */
  29
  30 #include "config.h"
  31
  32 #include "libgfortran.h"
  33
  34
  35 /* Useful compile-time options will be stored in here.  */
  36 compile_options_t compile_options;
  37
  38
  39 /* Prototypes */
  40 extern void set_std (GFC_INTEGER_4, GFC_INTEGER_4);
  41 export_proto(set_std);
  42
  43
  44 void
  45 set_std (GFC_INTEGER_4 warn_std, GFC_INTEGER_4 allow_std)
  46 {
  47   compile_options.warn_std = warn_std;
  48   compile_options.allow_std = allow_std;
  49 }
  50
  51
  52 /* Default values for the compile-time options.  Keep in sync with
  53    gcc/fortran/options.c (gfc_init_options).  */
  54 void
  55 init_compile_options (void)
  56 {
  57   compile_options.warn_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
  58     | GFC_STD_F2003 | GFC_STD_LEGACY;
  59   compile_options.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
  60     | GFC_STD_F2003 | GFC_STD_F95 | GFC_STD_F77 | GFC_STD_GNU | GFC_STD_LEGACY;
  61 }