2005-01-23 09:07:57 +00:00
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#serial 9
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2000-12-17 09:22:56 +00:00
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# Define some macros required for proper operation of code in lib/*.c
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# on MSDOS/Windows systems.
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2004-08-05 23:01:03 +00:00
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# Copyright (C) 2000, 2001, 2004 Free Software Foundation, Inc.
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2005-01-23 09:07:57 +00:00
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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2004-08-05 23:01:03 +00:00
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2000-12-17 09:22:56 +00:00
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# From Jim Meyering.
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2004-04-13 15:28:45 +00:00
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AC_DEFUN([gl_AC_DOS],
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2000-12-17 09:22:56 +00:00
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[
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2001-05-21 06:46:52 +00:00
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AC_CACHE_CHECK([whether system is Windows or MSDOS], [ac_cv_win_or_dos],
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[
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AC_TRY_COMPILE([],
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2004-08-05 23:01:03 +00:00
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[#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__ && !defined __CYGWIN__
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2001-05-21 06:46:52 +00:00
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neither MSDOS nor Windows
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#endif],
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[ac_cv_win_or_dos=yes],
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[ac_cv_win_or_dos=no])
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])
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if test x"$ac_cv_win_or_dos" = xyes; then
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ac_fs_accepts_drive_letter_prefix=1
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ac_fs_backslash_is_file_name_separator=1
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else
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ac_fs_accepts_drive_letter_prefix=0
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ac_fs_backslash_is_file_name_separator=0
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fi
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2000-12-19 10:51:39 +00:00
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2004-06-30 22:41:59 +00:00
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AH_VERBATIM(FILE_SYSTEM_PREFIX_LEN,
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[#if FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX
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# define FILE_SYSTEM_PREFIX_LEN(Filename) \
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2000-12-26 18:57:53 +00:00
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((Filename)[0] && (Filename)[1] == ':' ? 2 : 0)
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2001-05-21 06:46:52 +00:00
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#else
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2004-06-30 22:41:59 +00:00
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# define FILE_SYSTEM_PREFIX_LEN(Filename) 0
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2000-12-26 18:57:53 +00:00
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#endif])
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2000-12-17 09:22:56 +00:00
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2004-06-30 22:41:59 +00:00
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AC_DEFINE_UNQUOTED([FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX],
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2000-12-27 07:46:35 +00:00
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$ac_fs_accepts_drive_letter_prefix,
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2000-12-26 18:57:53 +00:00
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[Define on systems for which file names may have a so-called
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`drive letter' prefix, define this to compute the length of that
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prefix, including the colon.])
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AH_VERBATIM(ISSLASH,
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2004-06-30 22:41:59 +00:00
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[#if FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR
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2001-03-01 05:33:18 +00:00
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# define ISSLASH(C) ((C) == '/' || (C) == '\\')
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2000-12-26 18:57:53 +00:00
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#else
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# define ISSLASH(C) ((C) == '/')
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#endif])
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2004-06-30 22:41:59 +00:00
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AC_DEFINE_UNQUOTED([FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR],
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2000-12-27 07:46:35 +00:00
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$ac_fs_backslash_is_file_name_separator,
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2000-12-26 18:57:53 +00:00
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[Define if the backslash character may also serve as a file name
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component separator.])
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2000-12-17 09:22:56 +00:00
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])
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