i-bash/config-bot.h
2009-09-12 16:46:56 +00:00

181 lines
5.7 KiB
C

/* config-bot.h */
/* modify settings or make new ones based on what autoconf tells us. */
/* Copyright (C) 1989-2002 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
/*********************************************************/
/* Modify or set defines based on the configure results. */
/*********************************************************/
#if !defined (HAVE_VPRINTF) && defined (HAVE_DOPRNT)
# define USE_VFPRINTF_EMULATION
# define HAVE_VPRINTF
#endif
#if defined (HAVE_SYS_RESOURCE_H) && defined (HAVE_GETRLIMIT)
# define HAVE_RESOURCE
#endif
#if !defined (GETPGRP_VOID)
# define HAVE_BSD_PGRP
#endif
/* Try this without testing __STDC__ for the time being. */
#if defined (HAVE_STDARG_H)
# define PREFER_STDARG
# define USE_VARARGS
#else
# if defined (HAVE_VARARGS_H)
# define PREFER_VARARGS
# define USE_VARARGS
# endif
#endif
#if defined (HAVE_SYS_SOCKET_H) && defined (HAVE_GETPEERNAME) && defined (HAVE_NETINET_IN_H)
# define HAVE_NETWORK
#endif
#if defined (HAVE_REGEX_H) && defined (HAVE_REGCOMP) && defined (HAVE_REGEXEC)
# define HAVE_POSIX_REGEXP
#endif
/* backwards compatibility between different autoconf versions */
#if HAVE_DECL_SYS_SIGLIST && !defined (SYS_SIGLIST_DECLARED)
# define SYS_SIGLIST_DECLARED
#endif
/***********************************************************************/
/* Unset defines based on what configure reports as missing or broken. */
/***********************************************************************/
/* Ultrix botches type-ahead when switching from canonical to
non-canonical mode, at least through version 4.3 */
#if !defined (HAVE_TERMIOS_H) || !defined (HAVE_TCGETATTR) || defined (ultrix)
# define TERMIOS_MISSING
#endif
/* If we have a getcwd(3), but it calls popen(), #undef HAVE_GETCWD so
the replacement in getcwd.c will be built. */
#if defined (HAVE_GETCWD) && defined (GETCWD_BROKEN)
# undef HAVE_GETCWD
#endif
#if !defined (HAVE_DEV_FD) && defined (NAMED_PIPES_MISSING)
# undef PROCESS_SUBSTITUTION
#endif
#if defined (JOB_CONTROL_MISSING)
# undef JOB_CONTROL
#endif
#if defined (STRCOLL_BROKEN)
# undef HAVE_STRCOLL
#endif
#if !defined (HAVE_POSIX_REGEXP)
# undef COND_REGEXP
#endif
/* If the shell is called by this name, it will become restricted. */
#if defined (RESTRICTED_SHELL)
# define RESTRICTED_SHELL_NAME "rbash"
#endif
/***********************************************************/
/* Make sure feature defines have necessary prerequisites. */
/***********************************************************/
/* BANG_HISTORY requires HISTORY. */
#if defined (BANG_HISTORY) && !defined (HISTORY)
# define HISTORY
#endif /* BANG_HISTORY && !HISTORY */
#if defined (READLINE) && !defined (HISTORY)
# define HISTORY
#endif
#if defined (PROGRAMMABLE_COMPLETION) && !defined (READLINE)
# undef PROGRAMMABLE_COMPLETION
#endif
#if !defined (V9_ECHO)
# undef DEFAULT_ECHO_TO_XPG
#endif
#if !defined (PROMPT_STRING_DECODE)
# undef PPROMPT
# define PPROMPT "$ "
#endif
/************************************************/
/* check multibyte capability for I18N code */
/************************************************/
/* For platforms which support the ISO C amendement 1 functionality we
support user defined character classes. */
/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
#if defined (HAVE_WCTYPE_H) && defined (HAVE_WCHAR_H)
# include <wchar.h>
# include <wctype.h>
# if defined (HAVE_MBSRTOWCS) && defined (HAVE_MBRTOWC) && defined (HAVE_MBRLEN) && defined (HAVE_WCWIDTH)
/* system is supposed to support XPG5 */
# define HANDLE_MULTIBYTE 1
# endif
#endif
/* If we don't want multibyte chars even on a system that supports them, let
the configuring user turn multibyte support off. */
#if defined (NO_MULTIBYTE_SUPPORT)
# undef HANDLE_MULTIBYTE
#endif
/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
#if HANDLE_MULTIBYTE && !defined (HAVE_MBSTATE_T)
# define wcsrtombs(dest, src, len, ps) (wcsrtombs) (dest, src, len, 0)
# define mbsrtowcs(dest, src, len, ps) (mbsrtowcs) (dest, src, len, 0)
# define wcrtomb(s, wc, ps) (wcrtomb) (s, wc, 0)
# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
# define mbrlen(s, n, ps) (mbrlen) (s, n, 0)
# define mbstate_t int
#endif
/* Make sure MB_LEN_MAX is at least 16 (some systems define
MB_LEN_MAX as 1) */
#ifdef HANDLE_MULTIBYTE
# include <limits.h>
# if defined(MB_LEN_MAX) && (MB_LEN_MAX < 16)
# undef MB_LEN_MAX
# endif
# if !defined (MB_LEN_MAX)
# define MB_LEN_MAX 16
# endif
#endif
/************************************************/
/* end of multibyte capability checks for I18N */
/************************************************/
/******************************************************************/
/* Placeholder for builders to #undef any unwanted features from */
/* config-top.h or created by configure (such as the default mail */
/* file for mail checking). */
/******************************************************************/
/* If you don't want bash to provide a default mail file to check. */
/* #undef DEFAULT_MAIL_DIRECTORY */