gcc/config/i386/xm-cygwin.h

   1 /* Configuration for GNU C-compiler for hosting on Windows NT.
   2    using a unix style C library.
   3    Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
   4
   5 This file is part of GNU CC.
   6
   7 GNU CC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU CC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU CC; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, USA. */
  21
  22 #define EXECUTABLE_SUFFIX ".exe"
  23 #define NO_SYS_SIGLIST 1
  24
  25 /* Even though Cygwin tries to hide the DOS based filesystem, it
  26    still shows though at times.  */
  27 #define HAVE_DOS_BASED_FILE_SYSTEM
  28
  29 /* We support both "/" and "\" since everybody tests both but we
  30    default to "/".  This is important because if gcc produces Win32
  31    paths containing backslashes, make and configure may treat the
  32    backslashes as escape characters.  Many Win32 programs use forward
  33    slashes so using a forward slash shouldn't be problematic from the
  34    perspective of wanting gcc to produce native Win32 paths. */
  35 #define DIR_SEPARATOR '/'
  36 #define DIR_SEPARATOR_2 '\\'
  37
  38 /* Convert win32 style path lists to POSIX style for consistency. */
  39 #undef GET_ENV_PATH_LIST
  40 #define GET_ENV_PATH_LIST(VAR,NAME)                                     \
  41 do {                                                                    \
  42   char *_epath;                                                         \
  43   char *_posixepath;                                                    \
  44   _epath = _posixepath = getenv (NAME);                                 \
  45   /* if we have a posix path list, convert to posix path list */        \
  46   if (_epath != NULL && *_epath != 0                                    \
  47       && ! cygwin_posix_path_list_p (_epath))                           \
  48     {                                                                   \
  49       char *p;                                                          \
  50       _posixepath = (char *) xmalloc                                    \
  51         (cygwin_win32_to_posix_path_list_buf_size (_epath));            \
  52       cygwin_win32_to_posix_path_list (_epath, _posixepath);            \
  53     }                                                                   \
  54   (VAR) = _posixepath;                                                  \
  55 } while (0)
  56
  57 #define PATH_SEPARATOR ':'
  58
  59 /* This is needed so that protoize will compile.  */
  60 #ifndef POSIX
  61 #define POSIX
  62 #endif