/* config-bot.h */
/* modify settings or make new ones based on what autoconf tells us. */
-/* Copyright (C) 1989-2002 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2009 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 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 3 of the License, 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.
+ 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. */
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*********************************************************/
+/* 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)
+/* If we have a getcwd(3), but one that does not dynamically allocate memory,
+ #undef HAVE_GETCWD so the replacement in getcwd.c will be built. We do
+ not do this on Solaris, because their implementation of loopback mounts
+ breaks the traditional file system assumptions that getcwd uses. */
+#if defined (HAVE_GETCWD) && defined (GETCWD_BROKEN) && !defined (SOLARIS)
# undef HAVE_GETCWD
#endif
-#if defined (HAVE_SYS_RESOURCE_H) && defined (HAVE_GETRLIMIT)
-# define HAVE_RESOURCE
+#if !defined (HAVE_DEV_FD) && defined (NAMED_PIPES_MISSING)
+# undef PROCESS_SUBSTITUTION
#endif
-#if !defined (GETPGRP_VOID)
-# define HAVE_BSD_PGRP
+#if defined (JOB_CONTROL_MISSING)
+# undef JOB_CONTROL
#endif
-#if !defined (HAVE_DEV_FD) && defined (NAMED_PIPES_MISSING)
-# undef PROCESS_SUBSTITUTION
+#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. */
# 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
# undef DEFAULT_ECHO_TO_XPG
#endif
-#if defined (JOB_CONTROL_MISSING)
-# undef JOB_CONTROL
-#endif
-
-#if defined (__STDC__) && 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 (STRCOLL_BROKEN)
-# undef HAVE_STRCOLL
-#endif
-
-#if defined (HAVE_SYS_SOCKET_H) && defined (HAVE_GETPEERNAME) && defined (HAVE_NETINET_IN_H)
-# define HAVE_NETWORK
-#endif
-
#if !defined (PROMPT_STRING_DECODE)
# undef PPROMPT
# define PPROMPT "$ "
#endif
+#if !defined (HAVE_SYSLOG) || !defined (HAVE_SYSLOG_H)
+# undef SYSLOG_HISTORY
+#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)
+#if defined (HAVE_WCTYPE_H) && defined (HAVE_WCHAR_H) && defined (HAVE_LOCALE_H)
# include <wchar.h>
# include <wctype.h>
-# if defined (HAVE_MBSRTOWCS) /* system is supposed to support XPG5 */
+# if defined (HAVE_ISWCTYPE) && \
+ defined (HAVE_ISWLOWER) && \
+ defined (HAVE_ISWUPPER) && \
+ defined (HAVE_MBSRTOWCS) && \
+ defined (HAVE_MBRTOWC) && \
+ defined (HAVE_MBRLEN) && \
+ defined (HAVE_TOWLOWER) && \
+ defined (HAVE_TOWUPPER) && \
+ defined (HAVE_WCHAR_T) && \
+ defined (HAVE_WCTYPE_T) && \
+ defined (HAVE_WINT_T) && \
+ defined (HAVE_WCWIDTH) && \
+ defined (HAVE_WCTYPE)
+ /* 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)
/************************************************/
/* 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 */
projects / platform / upstream / bash.git / blobdiff