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 we have the session management (SM) library. */
98 /* Define if netdb.h declares h_errno. */
101 /* If we're using any sort of window system, define some consequences. */
102 #ifdef HAVE_X_WINDOWS
103 #define HAVE_WINDOW_SYSTEM
108 /* Define USER_FULL_NAME to return a string
109 that is the user's full name.
110 It can assume that the variable `pw'
111 points to the password file entry for this user.
113 At some sites, the pw_gecos field contains
114 the user's full name. If neither this nor any other
115 field contains the right thing, use pw_name,
116 giving the user's login name, since that is better than nothing. */
117 #define USER_FULL_NAME pw->pw_gecos
119 /* Define AMPERSAND_FULL_NAME if you use the convention
120 that & in the full name stands for the login id. */
121 /* Turned on June 1996 supposing nobody will mind it. */
122 #define AMPERSAND_FULL_NAME
124 /* Things set by --with options in the configure script. */
126 /* Define to support POP mail retrieval. */
129 /* Define to support Kerberos-authenticated POP mail retrieval. */
131 /* Define to use Kerberos 5 instead of Kerberos 4 */
133 /* Define to support GSS-API in addition to (or instead of) Kerberos */
136 /* Define to support using a Hesiod database to find the POP server. */
138 #undef HAVE_LIBHESIOD
140 /* Header for Voxware or PCM sound card driver. */
141 #undef HAVE_MACHINE_SOUNDCARD_H
142 #undef HAVE_SYS_SOUNDCARD_H
143 #undef HAVE_SOUNDCARD_H
145 /* Define HAVE_SOUND if we have sound support. We know it works
146 and compiles only on the specified platforms. For others,
147 it probably doesn't make sense to try. */
149 #if defined __FreeBSD__ || defined __NetBSD__ || defined __linux__
150 #ifdef HAVE_MACHINE_SOUNDCARD_H
153 #ifdef HAVE_SYS_SOUNDCARD_H
156 #ifdef HAVE_SOUNDCARD_H
159 #endif /* __FreeBSD__ || __NetBSD__ || __linux__ */
161 /* Some things figured out by the configure script, grouped as they are in
163 #ifndef _ALL_SOURCE /* suppress warning if this is pre-defined */
167 #undef HAVE_SYS_SELECT_H
168 #undef HAVE_SYS_TIMEB_H
169 #undef HAVE_SYS_TIME_H
172 #undef HAVE_LINUX_VERSION_H
173 #undef HAVE_SYS_SYSTEMINFO_H
174 #undef HAVE_TERMIOS_H
178 #undef HAVE_TERMCAP_H
180 #undef HAVE_STDIO_EXT_H
182 #undef TIME_WITH_SYS_TIME
185 #undef HAVE_SETITIMER
187 #undef HAVE_SYS_WAIT_H
188 #undef HAVE_STRINGS_H
192 #undef HAVE_LIBPTHREADS
193 #undef HAVE_LIBRESOLV
195 #undef HAVE_LIBNCURSES
199 /* movemail Kerberos support */
204 #undef HAVE_LIBDES425
206 #undef HAVE_LIBCRYPTO
207 #undef HAVE_LIBK5CRYPTO
208 #undef HAVE_LIBCOM_ERR
213 #undef HAVE_KERBEROSIV_DES_H
214 #undef HAVE_KERBEROSIV_KRB_H
215 #undef HAVE_KERBEROS_DES_H
216 #undef HAVE_KERBEROS_KRB_H
217 #undef HAVE_COM_ERR_H
219 /* GSS-API libraries and headers */
220 #undef HAVE_LIBGSSAPI_KRB5
221 #undef HAVE_LIBGSSAPI
224 /* Mail-file locking */
226 #undef HAVE_MAILLOCK_H
227 #undef HAVE_TOUCHLOCK
233 #undef HAVE_GETTIMEOFDAY
234 /* If we don't have gettimeofday,
235 the test for GETTIMEOFDAY_ONE_ARGUMENT may succeed,
236 but we should ignore it. */
237 #ifdef HAVE_GETTIMEOFDAY
238 #undef GETTIMEOFDAY_ONE_ARGUMENT
240 #undef HAVE_GETHOSTNAME
241 #undef HAVE_GETDOMAINNAME
246 #undef TM_IN_SYS_TIME
249 #undef HAVE_TM_GMTOFF
253 #undef HAVE_LONG_FILE_NAMES
255 #undef CRAY_STACKSEG_END
260 #undef HAVE_XRMSETDATABASE
261 #undef HAVE_XSCREENRESOURCESTRING
262 #undef HAVE_XSCREENNUMBEROFSCREEN
263 #undef HAVE_XSETWMPROTOCOLS
264 #undef HAVE_XKBGETKEYBOARD
279 #undef HAVE_RES_INIT /* For -lresolv on Suns. */
281 #undef HAVE_FPATHCONF
284 #undef BROKEN_MKTIME /* have mktime but it's broken */
285 #undef HAVE_EUIDACCESS
286 #undef HAVE_GETPAGESIZE
288 #undef HAVE_SETLOCALE
290 #undef HAVE_SETRLIMIT
296 #undef STRFTIME_NO_POSIX2
297 #undef HAVE_GETADDRINFO
298 #undef HAVE___FPENDING
300 #undef HAVE_GETLOADAVG
302 #undef NLIST_NAME_UNION
306 #undef HAVE_STRSIGNAL
309 #undef HAVE_SPEED_T /* speed_t typedef in termios.h */
310 #undef HAVE_STRUCT_TIMEZONE
316 #undef HAVE_GETSOCKOPT
317 #undef HAVE_SETSOCKOPT
318 #undef HAVE_GETSOCKNAME
319 #undef HAVE_GETPEERNAME
320 #undef HAVE_GAI_STRERROR
325 #undef LOCALTIME_CACHE
326 #undef HAVE_INET_SOCKETS
328 #undef HAVE_AIX_SMT_EXP
330 #undef HAVE_WORKING_VFORK
334 /* Define if you have the ANSI `strerror' function.
335 Otherwise you must have the variable `char *sys_errlist[]'. */
338 /* Define if `sys_siglist' is declared by <signal.h>. */
339 #undef SYS_SIGLIST_DECLARED
341 /* Define if `struct utimbuf' is declared by <utime.h>. */
342 #undef HAVE_STRUCT_UTIMBUF
344 /* Define if `struct timeval' is declared by <sys/time.h>. */
347 /* If using GNU, then support inline function declarations. */
348 /* Don't try to switch on inline handling as detected by AC_C_INLINE
349 generally, because even if non-gcc compilers accept `inline', they
350 may reject `extern inline'. */
352 #define INLINE __inline__
357 /* Define this if you don't have struct exception in math.h. */
360 /* Define as `void' if your compiler accepts `void *'; otherwise
363 #define PTR POINTER_TYPE * /* For strftime.c. */
365 /* Number of bits in a file offset, on hosts where this is settable. */
366 #undef _FILE_OFFSET_BITS
367 /* Define to make ftello visible on some hosts (e.g. HP-UX 10.20). */
368 #undef _LARGEFILE_SOURCE
369 /* Define for large files, on AIX-style hosts. */
372 #undef EMACS_CONFIGURATION
374 #undef EMACS_CONFIG_OPTIONS
376 /* The configuration script defines opsysfile to be the name of the
377 s/SYSTEM.h file that describes the system type you are using. The file
378 is chosen based on the configuration name you give.
380 See the file ../etc/MACHINES for a list of systems and the
381 configuration names to use for them.
383 See s/template.h for documentation on writing s/SYSTEM.h files. */
384 #undef config_opsysfile
385 #include config_opsysfile
387 /* The configuration script defines machfile to be the name of the
388 m/MACHINE.h file that describes the machine you are using. The file is
389 chosen based on the configuration name you give.
391 See the file ../etc/MACHINES for a list of machines and the
392 configuration names to use for them.
394 See m/template.h for documentation on writing m/MACHINE.h files. */
395 #undef config_machfile
396 #include config_machfile
398 /* Load in the conversion definitions if this system
399 needs them and the source file being compiled has not
400 said to inhibit this. There should be no need for you
401 to alter these lines. */
404 #ifndef NO_SHORTNAMES
405 #include "../shortnames/remap.h"
406 #endif /* not NO_SHORTNAMES */
407 #endif /* SHORTNAMES */
409 /* If no remapping takes place, static variables cannot be dumped as
410 pure, so don't worry about the `static' keyword. */
415 /* Define `subprocesses' should be defined if you want to
416 have code for asynchronous subprocesses
417 (as used in M-x compile and M-x shell).
418 These do not work for some USG systems yet;
419 for the ones where they work, the s/SYSTEM.h file defines this flag. */
423 /* #define subprocesses */
427 /* Define LD_SWITCH_SITE to contain any special flags your loader may need. */
428 #undef LD_SWITCH_SITE
430 /* Define C_SWITCH_SITE to contain any special flags your compiler needs. */
433 /* Define LD_SWITCH_X_SITE to contain any special flags your loader
434 may need to deal with X Windows. For instance, if you've defined
435 HAVE_X_WINDOWS above and your X libraries aren't in a place that
436 your loader can find on its own, you might want to add "-L/..." or
437 something similar. */
438 #undef LD_SWITCH_X_SITE
440 /* Define LD_SWITCH_X_SITE_AUX with an -R option
441 in case it's needed (for Solaris, for example). */
442 #undef LD_SWITCH_X_SITE_AUX
444 /* Define C_SWITCH_X_SITE to contain any special flags your compiler
445 may need to deal with X Windows. For instance, if you've defined
446 HAVE_X_WINDOWS above and your X include files aren't in a place
447 that your compiler can find on its own, you might want to add
448 "-I/..." or something similar. */
449 #undef C_SWITCH_X_SITE
451 /* Define STACK_DIRECTION here, but not if m/foo.h did. */
452 #ifndef STACK_DIRECTION
453 #undef STACK_DIRECTION
456 /* Define the return type of signal handlers if the s-xxx file
457 did not already do so. */
458 #define RETSIGTYPE void
460 /* SIGTYPE is the macro we actually use. */
462 #define SIGTYPE RETSIGTYPE
465 #ifdef emacs /* Don't do this for lib-src. */
466 /* Tell regex.c to use a type compatible with Emacs. */
467 #define RE_TRANSLATE_TYPE Lisp_Object
468 #define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C)
469 #define RE_TRANSLATE_P(TBL) (XFASTINT (TBL) != 0)
472 /* Avoid link-time collision with system mktime if we will use our own. */
473 #if ! HAVE_MKTIME || BROKEN_MKTIME
474 #define mktime emacs_mktime
477 /* The rest of the code currently tests the CPP symbol BSTRING.
478 Override any claims made by the system-description files.
479 Note that on some SCO version it is possible to have bcopy and not bcmp. */
481 #if defined (HAVE_BCOPY) && defined (HAVE_BCMP)
485 /* Define to empty if the keyword `volatile' does not work. Warning:
486 valid code using `volatile' can become incorrect without. Disable
490 /* Some of the files of Emacs which are intended for use with other
491 programs assume that if you have a config.h file, you must declare
494 This declaration shouldn't appear when alloca.s or Makefile.in
495 includes config.h. */
497 extern char *getenv ();
500 #endif /* EMACS_CONFIG_H */
502 /* These default definitions are good for almost all machines.
503 The exceptions override them in m/MACHINE.h. */
505 #ifndef BITS_PER_CHAR
506 #define BITS_PER_CHAR 8
509 #ifndef BITS_PER_SHORT
510 #define BITS_PER_SHORT 16
513 /* Note that lisp.h uses this in a preprocessor conditional, so it
514 would not work to use sizeof. That being so, we do all of them
515 without sizeof, for uniformity's sake. */
517 #define BITS_PER_INT 32
520 #ifndef BITS_PER_LONG
522 #define BITS_PER_LONG 64
524 #define BITS_PER_LONG 32
528 /* Define if the compiler supports function prototypes. It may do so
529 but not define __STDC__ (e.g. DEC C by default) or may define it as
534 # if defined PROTOTYPES
535 # define __P(args) args
537 # define __P(args) ()
542 /* Don't include "string.h" or <stdlib.h> in non-C code. */
552 /* Define HAVE_X_I18N if we have usable i18n support. */
556 #elif defined HAVE_X11R5 && !defined X11R5_INHIBIT_I18N
560 /* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */
562 #if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM
563 #define HAVE_X11R6_XIM
566 /* Should we enable expensive run-time checking of data types? */
567 #undef ENABLE_CHECKING
569 #if defined __GNUC__ && (__GNUC__ > 2 \
570 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
571 #define NO_RETURN __attribute__ ((__noreturn__))
573 #define NO_RETURN /* nothing */