1 /* GNU Emacs site configuration template file. -*- C -*-
2 Copyright (C) 1988, 1993, 1994, 1999, 2000 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
6 GNU Emacs is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs; see the file COPYING. If not, write to the
18 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
22 /* No code in Emacs #includes config.h twice, but some of the code
23 intended to work with other packages as well (like gmalloc.c)
24 think they can include it as many times as they like. */
25 #ifndef EMACS_CONFIG_H
26 #define EMACS_CONFIG_H
28 /* These are all defined in the top-level Makefile by configure.
29 They're here only for reference. */
31 /* Define GNU_MALLOC if you want to use the GNU memory allocator. */
34 /* Define if you are using the GNU C Library. */
35 #undef DOUG_LEA_MALLOC
37 /* Define REL_ALLOC if you want to use the relocating allocator for
41 /* Define HAVE_X_WINDOWS if you want to use the X window system. */
44 /* Define HAVE_X11 if you want to use version 11 of X windows.
45 Otherwise, Emacs expects to use version 10. */
48 /* Define if using an X toolkit. */
51 /* Define this if you're using XFree386. */
54 /* Define this if you have Motif 2.1 or newer. */
57 /* Define HAVE_MENUS if you have mouse menus.
58 (This is automatic if you use X, but the option to specify it remains.)
59 It is also defined with other window systems that support xmenu.c. */
62 /* Define if we have the X11R6 or newer version of Xt. */
65 /* Define if we have the X11R6 or newer version of Xlib. */
68 /* Define if we have the X11R5 or newer version of Xlib. */
71 /* Define if we have the XPM libary. */
74 /* Define if we have the PNG library. */
77 /* Define if we have the JPEG library. */
80 /* Define if we have the TIFF library. */
83 /* Define if we have the GIF library. */
86 /* Define if libXaw3d is available. */
89 /* Define if we should use toolkit scroll bars. */
90 #undef USE_TOOLKIT_SCROLL_BARS
92 /* Define if we should use XIM, if it is available. */
95 /* Define if netdb.h declares h_errno. */
98 /* If we're using any sort of window system, define some consequences. */
100 #define HAVE_WINDOW_SYSTEM
105 /* Define USER_FULL_NAME to return a string
106 that is the user's full name.
107 It can assume that the variable `pw'
108 points to the password file entry for this user.
110 At some sites, the pw_gecos field contains
111 the user's full name. If neither this nor any other
112 field contains the right thing, use pw_name,
113 giving the user's login name, since that is better than nothing. */
114 #define USER_FULL_NAME pw->pw_gecos
116 /* Define AMPERSAND_FULL_NAME if you use the convention
117 that & in the full name stands for the login id. */
118 /* Turned on June 1996 supposing nobody will mind it. */
119 #define AMPERSAND_FULL_NAME
121 /* Things set by --with options in the configure script. */
123 /* Define to support POP mail retrieval. */
126 /* Define to support Kerberos-authenticated POP mail retrieval. */
128 /* Define to use Kerberos 5 instead of Kerberos 4 */
130 /* Define to support GSS-API in addition to (or instead of) Kerberos */
133 /* Define to support using a Hesiod database to find the POP server. */
135 #undef HAVE_LIBHESIOD
137 /* Header for Voxware or PCM sound card driver. */
138 #undef HAVE_MACHINE_SOUNDCARD_H
139 #undef HAVE_SYS_SOUNDCARD_H
140 #undef HAVE_SOUNDCARD_H
142 /* Define HAVE_SOUND if we have sound support. We know it works
143 and compiles only on the specified platforms. For others,
144 it probably doesn't make sense to try. */
146 #if defined __FreeBSD__ || defined __NetBSD__ || defined __linux__
147 #ifdef HAVE_MACHINE_SOUNDCARD_H
150 #ifdef HAVE_SYS_SOUNDCARD_H
153 #ifdef HAVE_SOUNDCARD_H
156 #endif /* __FreeBSD__ || __NetBSD__ || __linux__ */
158 /* Some things figured out by the configure script, grouped as they are in
160 #ifndef _ALL_SOURCE /* suppress warning if this is pre-defined */
164 #undef HAVE_SYS_SELECT_H
165 #undef HAVE_SYS_TIMEB_H
166 #undef HAVE_SYS_TIME_H
169 #undef HAVE_LINUX_VERSION_H
170 #undef HAVE_SYS_SYSTEMINFO_H
171 #undef HAVE_TERMIOS_H
175 #undef HAVE_TERMCAP_H
177 #undef HAVE_STDIO_EXT_H
179 #undef TIME_WITH_SYS_TIME
182 #undef HAVE_SETITIMER
184 #undef HAVE_SYS_WAIT_H
185 #undef HAVE_STRINGS_H
188 #undef HAVE_LIBPTHREADS
189 #undef HAVE_LIBRESOLV
191 #undef HAVE_LIBNCURSES
195 /* movemail Kerberos support */
200 #undef HAVE_LIBDES425
202 #undef HAVE_LIBCRYPTO
203 #undef HAVE_LIBK5CRYPTO
204 #undef HAVE_LIBCOM_ERR
209 #undef HAVE_KERBEROSIV_DES_H
210 #undef HAVE_KERBEROSIV_KRB_H
211 #undef HAVE_KERBEROS_DES_H
212 #undef HAVE_KERBEROS_KRB_H
213 #undef HAVE_COM_ERR_H
215 /* GSS-API libraries and headers */
216 #undef HAVE_LIBGSSAPI_KRB5
217 #undef HAVE_LIBGSSAPI
220 /* Mail-file locking */
222 #undef HAVE_MAILLOCK_H
223 #undef HAVE_TOUCHLOCK
229 #undef HAVE_GETTIMEOFDAY
230 /* If we don't have gettimeofday,
231 the test for GETTIMEOFDAY_ONE_ARGUMENT may succeed,
232 but we should ignore it. */
233 #ifdef HAVE_GETTIMEOFDAY
234 #undef GETTIMEOFDAY_ONE_ARGUMENT
236 #undef HAVE_GETHOSTNAME
237 #undef HAVE_GETDOMAINNAME
242 #undef TM_IN_SYS_TIME
245 #undef HAVE_TM_GMTOFF
249 #undef HAVE_LONG_FILE_NAMES
251 #undef CRAY_STACKSEG_END
256 #undef HAVE_XRMSETDATABASE
257 #undef HAVE_XSCREENRESOURCESTRING
258 #undef HAVE_XSCREENNUMBEROFSCREEN
259 #undef HAVE_XSETWMPROTOCOLS
260 #undef HAVE_XKBGETKEYBOARD
275 #undef HAVE_RES_INIT /* For -lresolv on Suns. */
277 #undef HAVE_FPATHCONF
280 #undef BROKEN_MKTIME /* have mktime but it's broken */
281 #undef HAVE_EUIDACCESS
282 #undef HAVE_GETPAGESIZE
284 #undef HAVE_SETLOCALE
286 #undef HAVE_SETRLIMIT
292 #undef HAVE_GETADDRINFO
293 #undef HAVE___FPENDING
295 #undef HAVE_GETLOADAVG
297 #undef NLIST_NAME_UNION
300 #undef HAVE_STRSIGNAL
303 #undef HAVE_SPEED_T /* speed_t typedef in termios.h */
304 #undef HAVE_STRUCT_TIMEZONE
308 #undef HAVE_GAI_STRERROR
311 #undef LOCALTIME_CACHE
312 #undef HAVE_INET_SOCKETS
314 #undef HAVE_AIX_SMT_EXP
319 /* Define if you have the ANSI `strerror' function.
320 Otherwise you must have the variable `char *sys_errlist[]'. */
323 /* Define if `sys_siglist' is declared by <signal.h>. */
324 #undef SYS_SIGLIST_DECLARED
326 /* Define if `struct utimbuf' is declared by <utime.h>. */
327 #undef HAVE_STRUCT_UTIMBUF
329 /* Define if `struct timeval' is declared by <sys/time.h>. */
332 /* If using GNU, then support inline function declarations. */
333 /* Don't try to switch on inline handling as detected by AC_C_INLINE
334 generally, because even if non-gcc compilers accept `inline', they
335 may reject `extern inline'. */
337 #define INLINE __inline__
342 /* Define this if you don't have struct exception in math.h. */
345 /* Define as `void' if your compiler accepts `void *'; otherwise
348 #define PTR POINTER_TYPE * /* For strftime.c. */
350 /* Number of bits in a file offset, on hosts where this is settable. */
351 #undef _FILE_OFFSET_BITS
352 /* Define to make ftello visible on some hosts (e.g. HP-UX 10.20). */
353 #undef _LARGEFILE_SOURCE
354 /* Define for large files, on AIX-style hosts. */
357 #undef EMACS_CONFIGURATION
359 #undef EMACS_CONFIG_OPTIONS
361 /* The configuration script defines opsysfile to be the name of the
362 s/SYSTEM.h file that describes the system type you are using. The file
363 is chosen based on the configuration name you give.
365 See the file ../etc/MACHINES for a list of systems and the
366 configuration names to use for them.
368 See s/template.h for documentation on writing s/SYSTEM.h files. */
369 #undef config_opsysfile
370 #include config_opsysfile
372 /* The configuration script defines machfile to be the name of the
373 m/MACHINE.h file that describes the machine you are using. The file is
374 chosen based on the configuration name you give.
376 See the file ../etc/MACHINES for a list of machines and the
377 configuration names to use for them.
379 See m/template.h for documentation on writing m/MACHINE.h files. */
380 #undef config_machfile
381 #include config_machfile
383 /* Load in the conversion definitions if this system
384 needs them and the source file being compiled has not
385 said to inhibit this. There should be no need for you
386 to alter these lines. */
389 #ifndef NO_SHORTNAMES
390 #include "../shortnames/remap.h"
391 #endif /* not NO_SHORTNAMES */
392 #endif /* SHORTNAMES */
394 /* If no remapping takes place, static variables cannot be dumped as
395 pure, so don't worry about the `static' keyword. */
400 /* Define `subprocesses' should be defined if you want to
401 have code for asynchronous subprocesses
402 (as used in M-x compile and M-x shell).
403 These do not work for some USG systems yet;
404 for the ones where they work, the s/SYSTEM.h file defines this flag. */
408 /* #define subprocesses */
412 /* Define LD_SWITCH_SITE to contain any special flags your loader may need. */
413 #undef LD_SWITCH_SITE
415 /* Define C_SWITCH_SITE to contain any special flags your compiler needs. */
418 /* Define LD_SWITCH_X_SITE to contain any special flags your loader
419 may need to deal with X Windows. For instance, if you've defined
420 HAVE_X_WINDOWS above and your X libraries aren't in a place that
421 your loader can find on its own, you might want to add "-L/..." or
422 something similar. */
423 #undef LD_SWITCH_X_SITE
425 /* Define LD_SWITCH_X_SITE_AUX with an -R option
426 in case it's needed (for Solaris, for example). */
427 #undef LD_SWITCH_X_SITE_AUX
429 /* Define C_SWITCH_X_SITE to contain any special flags your compiler
430 may need to deal with X Windows. For instance, if you've defined
431 HAVE_X_WINDOWS above and your X include files aren't in a place
432 that your compiler can find on its own, you might want to add
433 "-I/..." or something similar. */
434 #undef C_SWITCH_X_SITE
436 /* Define STACK_DIRECTION here, but not if m/foo.h did. */
437 #ifndef STACK_DIRECTION
438 #undef STACK_DIRECTION
441 /* Define the return type of signal handlers if the s-xxx file
442 did not already do so. */
443 #define RETSIGTYPE void
445 /* SIGTYPE is the macro we actually use. */
447 #define SIGTYPE RETSIGTYPE
450 #ifdef emacs /* Don't do this for lib-src. */
451 /* Tell regex.c to use a type compatible with Emacs. */
452 #define RE_TRANSLATE_TYPE Lisp_Object
453 #define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C)
454 #define RE_TRANSLATE_P(TBL) (XFASTINT (TBL) != 0)
457 /* Avoid link-time collision with system mktime if we will use our own. */
458 #if ! HAVE_MKTIME || BROKEN_MKTIME
459 #define mktime emacs_mktime
462 /* The rest of the code currently tests the CPP symbol BSTRING.
463 Override any claims made by the system-description files.
464 Note that on some SCO version it is possible to have bcopy and not bcmp. */
466 #if defined (HAVE_BCOPY) && defined (HAVE_BCMP)
470 /* Define to empty if the keyword `volatile' does not work. Warning:
471 valid code using `volatile' can become incorrect without. Disable
475 /* Some of the files of Emacs which are intended for use with other
476 programs assume that if you have a config.h file, you must declare
479 This declaration shouldn't appear when alloca.s or Makefile.in
480 includes config.h. */
482 extern char *getenv ();
485 #endif /* EMACS_CONFIG_H */
487 /* These default definitions are good for almost all machines.
488 The exceptions override them in m/MACHINE.h. */
490 #ifndef BITS_PER_CHAR
491 #define BITS_PER_CHAR 8
494 #ifndef BITS_PER_SHORT
495 #define BITS_PER_SHORT 16
498 /* Note that lisp.h uses this in a preprocessor conditional, so it
499 would not work to use sizeof. That being so, we do all of them
500 without sizeof, for uniformity's sake. */
502 #define BITS_PER_INT 32
505 #ifndef BITS_PER_LONG
507 #define BITS_PER_LONG 64
509 #define BITS_PER_LONG 32
513 /* Define if the compiler supports function prototypes. It may do so
514 but not define __STDC__ (e.g. DEC C by default) or may define it as
519 # if defined PROTOTYPES
520 # define __P(args) args
522 # define __P(args) ()
527 /* Don't include "string.h" or <stdlib.h> in non-C code. */
537 /* Define HAVE_X_I18N if we have usable i18n support. */
541 #elif defined HAVE_X11R5 && !defined X11R5_INHIBIT_I18N
545 /* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */
547 #if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM
548 #define HAVE_X11R6_XIM
551 /* Should we enable expensive run-time checking of data types? */
552 #undef ENABLE_CHECKING
554 #if defined __GNUC__ && (__GNUC__ > 2 \
555 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
556 #define NO_RETURN __attribute__ ((__noreturn__))
558 #define NO_RETURN /* nothing */