src/s/template.h

   1 /* Template for system description header files.
   2    This file describes the parameters that system description files
   3    should define or not.
   4
   5 Copyright (C) 1985-1986, 1992, 1999, 2001-2012  Free Software Foundation, Inc.
   6
   7 This file is part of GNU Emacs.
   8
   9 GNU Emacs is free software: you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation, either version 3 of the License, or
  12 (at your option) any later version.
  13
  14 GNU Emacs is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22
  23 /* Define symbols to identify the version of Unix this is.
  24    Define all the symbols that apply correctly.  */
  25
  26 /* #define USG5 */
  27 /* #define USG */
  28 /* #define HPUX */
  29 /* #define BSD4_2 */
  30 /* #define BSD_SYSTEM */
  31
  32 /* subprocesses should be undefined if you do NOT want to
  33    have code for asynchronous subprocesses
  34    (as used in M-x compile and M-x shell).
  35    Currently only MSDOS does not support this.  */
  36
  37 /* #undef subprocesses */
  38
  39 /* If the character used to separate elements of the executable path
  40    is not ':', #define this to be the appropriate character constant.  */
  41 /* #define SEPCHAR ':' */
  42
  43 /* ============================================================ */
  44
  45 /* Here, add any special hacks needed to make Emacs work on this
  46    system.  For example, you might define certain system call names
  47    that don't exist on your system, or that do different things on
  48    your system and must be used only through an encapsulation (which
  49    you should place, by convention, in sysdep.c).  */
  50
  51 /* ============================================================ */
  52
  53 /* After adding support for a new system, modify the large case
  54    statement in configure.ac to recognize reasonable
  55    configuration names, and add a description of the system to
  56    `etc/MACHINES'.
  57
  58    Check for any tests of $opsys in configure.ac, and add an entry
  59    for the new system if needed.
  60
  61    If you've just fixed a problem in an existing configuration file,
  62    you should also check `etc/MACHINES' to make sure its descriptions
  63    of known problems in that configuration should be updated.  */