(frames_bury_buffer): Don't add a buffer to the frame's
[bpt/emacs.git] / src / config.in
CommitLineData
1cbd5d9d 1/* GNU Emacs site configuration template file. -*- C -*-
308a4793 2 Copyright (C) 1988, 1993, 1994, 1999, 2000 Free Software Foundation, Inc.
6c4f352f
JB
3
4This file is part of GNU Emacs.
5
eb963e25
RS
6GNU Emacs is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2, or (at your option)
9any later version.
10
6c4f352f 11GNU Emacs is distributed in the hope that it will be useful,
eb963e25
RS
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
1fb87c77
KH
17along with GNU Emacs; see the file COPYING. If not, write to the
18Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19Boston, MA 02111-1307, USA. */
6c4f352f
JB
20
21
7e1fc708
JB
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
27
cf91f754
JB
28/* These are all defined in the top-level Makefile by configure.
29 They're here only for reference. */
30
3689ff14 31/* Define GNU_MALLOC if you want to use the GNU memory allocator. */
783f85c7 32#undef GNU_MALLOC
cf91f754 33
3689ff14
RS
34/* Define if you are using the GNU C Library. */
35#undef DOUG_LEA_MALLOC
36
cf91f754
JB
37/* Define REL_ALLOC if you want to use the relocating allocator for
38 buffer space. */
783f85c7 39#undef REL_ALLOC
cf91f754 40
6c4f352f 41/* Define HAVE_X_WINDOWS if you want to use the X window system. */
783f85c7 42#undef HAVE_X_WINDOWS
6c4f352f
JB
43
44/* Define HAVE_X11 if you want to use version 11 of X windows.
45 Otherwise, Emacs expects to use version 10. */
783f85c7 46#undef HAVE_X11
6c4f352f 47
2ae41520
RS
48/* Define if using an X toolkit. */
49#undef USE_X_TOOLKIT
50
cf91f754 51/* Define this if you're using XFree386. */
783f85c7 52#undef HAVE_XFREE386
cf91f754 53
46266d2b
RS
54/* Define this if you have Motif 2.1 or newer. */
55#undef HAVE_MOTIF_2_1
56
0afac48c
RS
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. */
60#undef HAVE_MENUS
6c4f352f 61
3c024044
RS
62/* Define if we have the X11R6 or newer version of Xt. */
63#undef HAVE_X11XTR6
64
c91b3402
RS
65/* Define if we have the X11R6 or newer version of Xlib. */
66#undef HAVE_X11R6
67
07ba43a2
RS
68/* Define if we have the X11R5 or newer version of Xlib. */
69#undef HAVE_X11R5
70
43c70fcf
GM
71/* Define if we have the XPM libary. */
72#undef HAVE_XPM
73
74/* Define if we have the PNG library. */
75#undef HAVE_PNG
76
77/* Define if we have the JPEG library. */
78#undef HAVE_JPEG
79
80/* Define if we have the TIFF library. */
81#undef HAVE_TIFF
82
83/* Define if we have the GIF library. */
84#undef HAVE_GIF
85
86/* Define if libXaw3d is available. */
87#undef HAVE_XAW3D
88
89/* Define if we should use toolkit scroll bars. */
90#undef USE_TOOLKIT_SCROLL_BARS
91
0f0ed96e
RS
92/* Define if netdb.h declares h_errno. */
93#undef HAVE_H_ERRNO
94
87485d6f 95/* If we're using any sort of window system, define some consequences. */
efb859b4 96#ifdef HAVE_X_WINDOWS
6055eb04 97#define HAVE_WINDOW_SYSTEM
4648e527 98#define MULTI_KBOARD
87485d6f 99#define HAVE_MOUSE
6c4f352f
JB
100#endif
101
102/* Define USER_FULL_NAME to return a string
103 that is the user's full name.
104 It can assume that the variable `pw'
105 points to the password file entry for this user.
106
107 At some sites, the pw_gecos field contains
108 the user's full name. If neither this nor any other
109 field contains the right thing, use pw_name,
110 giving the user's login name, since that is better than nothing. */
6c4f352f
JB
111#define USER_FULL_NAME pw->pw_gecos
112
113/* Define AMPERSAND_FULL_NAME if you use the convention
114 that & in the full name stands for the login id. */
0b292416
RS
115/* Turned on June 1996 supposing nobody will mind it. */
116#define AMPERSAND_FULL_NAME
783f85c7 117
cc642929
DM
118/* Things set by --with options in the configure script. */
119
120/* Define to support POP mail retrieval. */
121#undef MAIL_USE_POP
122
123/* Define to support Kerberos-authenticated POP mail retrieval. */
124#undef KERBEROS
9847d4f8
RS
125/* Define to use Kerberos 5 instead of Kerberos 4 */
126#undef KERBEROS5
e0834ad2
KH
127/* Define to support GSS-API in addition to (or instead of) Kerberos */
128#undef GSSAPI
cc642929
DM
129
130/* Define to support using a Hesiod database to find the POP server. */
131#undef HESIOD
132
43c70fcf
GM
133/* Header for Voxware or PCM sound card driver. */
134#undef HAVE_MACHINE_SOUNDCARD_H
135#undef HAVE_SYS_SOUNDCARD_H
136
137/* Define HAVE_SOUND if we have sound support. */
138#ifdef HAVE_MACHINE_SOUNDCARD_H
139#define HAVE_SOUND 1
140#endif
141#ifdef HAVE_SYS_SOUNDCARD_H
142#define HAVE_SOUND 1
143#endif
144
b38f9ff3
JB
145/* Some things figured out by the configure script, grouped as they are in
146 configure.in. */
89149b9f 147#ifndef _ALL_SOURCE /* suppress warning if this is pre-defined */
2e36cabb 148#undef _ALL_SOURCE
89149b9f 149#endif
43c70fcf 150
ac23f116 151#undef HAVE_SYS_SELECT_H
783f85c7
JB
152#undef HAVE_SYS_TIMEB_H
153#undef HAVE_SYS_TIME_H
f5824775 154#undef HAVE_UNISTD_H
c22ba74f 155#undef HAVE_UTIME_H
b15dcacd 156#undef HAVE_LINUX_VERSION_H
8be8f474 157#undef HAVE_SYS_SYSTEMINFO_H
a87f7e83 158#undef HAVE_TERMIOS_H
99d15a7a 159#undef HAVE_LIMITS_H
d2e9bfae 160#undef HAVE_STRING_H
4a8443fc 161#undef HAVE_STDLIB_H
8bf4cd99 162#undef HAVE_TERMCAP_H
68c45bf0
PE
163#undef HAVE_STDIO_EXT_H
164#undef STDC_HEADERS
165#undef TIME_WITH_SYS_TIME
92457a0b 166#undef HAVE_VFORK_H
27413d99
GM
167#undef HAVE_SETITIMER
168#undef HAVE_UALARM
b38f9ff3
JB
169
170#undef HAVE_LIBDNET
c6287c61 171#undef HAVE_LIBPTHREADS
8fd8d4f9 172#undef HAVE_LIBRESOLV
62380da2 173#undef HAVE_LIBXMU
63273cc6 174#undef HAVE_LIBNCURSES
a3b81f96 175#undef HAVE_LIBINTL
f1b6f8a1 176#undef HAVE_LIBXP
9847d4f8
RS
177
178/* movemail Kerberos support */
179/* libraries */
0e82a181 180#undef HAVE_LIBKRB
9847d4f8 181#undef HAVE_LIBKRB4
0e82a181 182#undef HAVE_LIBDES
9847d4f8
RS
183#undef HAVE_LIBDES425
184#undef HAVE_LIBKRB5
185#undef HAVE_LIBCRYPTO
186#undef HAVE_LIBCOM_ERR
187/* header files */
188#undef HAVE_KRB5_H
189#undef HAVE_DES_H
190#undef HAVE_KRB_H
191#undef HAVE_KERBEROSIV_DES_H
192#undef HAVE_KERBEROSIV_KRB_H
193#undef HAVE_KERBEROS_DES_H
194#undef HAVE_KERBEROS_KRB_H
195#undef HAVE_COM_ERR_H
b38f9ff3 196
e0834ad2
KH
197/* GSS-API libraries and headers */
198#undef HAVE_LIBGSSAPI_KRB5
199#undef HAVE_LIBGSSAPI
200#undef HAVE_GSSAPI_H
201
5aab7a72
RS
202/* Mail-file locking */
203#undef HAVE_LIBMAIL
204#undef HAVE_MAILLOCK_H
205#undef HAVE_TOUCHLOCK
206
783f85c7 207#undef HAVE_ALLOCA_H
b38f9ff3 208
ffe2d21f
GM
209#undef HAVE_DEV_PTMX
210
783f85c7 211#undef HAVE_GETTIMEOFDAY
ceab7ba4
RS
212/* If we don't have gettimeofday,
213 the test for GETTIMEOFDAY_ONE_ARGUMENT may succeed,
214 but we should ignore it. */
215#ifdef HAVE_GETTIMEOFDAY
4f875022 216#undef GETTIMEOFDAY_ONE_ARGUMENT
ceab7ba4 217#endif
783f85c7 218#undef HAVE_GETHOSTNAME
8be8f474 219#undef HAVE_GETDOMAINNAME
783f85c7 220#undef HAVE_DUP2
8d117719 221#undef HAVE_RENAME
b38f9ff3
JB
222#undef HAVE_CLOSEDIR
223
224#undef TM_IN_SYS_TIME
e3120ab5 225#undef HAVE_TM_ZONE
4c074483 226#undef HAVE_TZNAME
68c45bf0 227#undef HAVE_TM_GMTOFF
b38f9ff3
JB
228
229#undef const
230
231#undef HAVE_LONG_FILE_NAMES
232
d6857413 233#undef CRAY_STACKSEG_END
b38f9ff3 234
12fc7232 235#undef UNEXEC_SRC
b38f9ff3
JB
236
237#undef HAVE_LIBXBSD
788442db 238#undef HAVE_XRMSETDATABASE
d8717d15 239#undef HAVE_XSCREENRESOURCESTRING
453a645a 240#undef HAVE_XSCREENNUMBEROFSCREEN
9aa1e752 241#undef HAVE_XSETWMPROTOCOLS
d8717d15 242
23524fb9
JB
243#undef HAVE_MKDIR
244#undef HAVE_RMDIR
8be8f474 245#undef HAVE_SYSINFO
788442db 246#undef HAVE_RANDOM
19dd4ea7 247#undef HAVE_LRAND48
1f88d61e 248#undef HAVE_BCOPY
cadc2c79 249#undef HAVE_BCMP
6d3c6adb
JB
250#undef HAVE_LOGB
251#undef HAVE_FREXP
8fdeec37 252#undef HAVE_FMOD
f8e004fe
KH
253#undef HAVE_RINT
254#undef HAVE_CBRT
82c1ecc6 255#undef HAVE_FTIME
d00a8c78 256#undef HAVE_RES_INIT /* For -lresolv on Suns. */
f72ea981 257#undef HAVE_SETSID
c51b1a7c 258#undef HAVE_FPATHCONF
3395eec7 259#undef HAVE_SELECT
89e5d420 260#undef HAVE_MKTIME
3218b639 261#undef BROKEN_MKTIME /* have mktime but it's broken */
ef27a542 262#undef HAVE_EUIDACCESS
d73fe42b 263#undef HAVE_GETPAGESIZE
e67aa67d 264#undef HAVE_TZSET
0f8b42b1 265#undef HAVE_SETLOCALE
be072a32
RS
266#undef HAVE_UTIMES
267#undef HAVE_SETRLIMIT
d9c1c409 268#undef HAVE_SETPGID
cb581b1a 269#undef HAVE_GETCWD
3045f956 270#undef HAVE_SHUTDOWN
9284a076 271#undef HAVE_STRFTIME
5c644c1d 272#undef HAVE_GETADDRINFO
68c45bf0
PE
273#undef HAVE___FPENDING
274#undef HAVE_FTELLO
275#undef HAVE_GETLOADAVG
3218b639
DL
276#undef NLIST_STRUCT
277#undef NLIST_NAME_UNION
68c45bf0
PE
278#undef HAVE_MBLEN
279#undef HAVE_MBRLEN
280#undef HAVE_STRSIGNAL
be072a32 281
f768c9cd 282#undef LOCALTIME_CACHE
edf2518b
RS
283#undef HAVE_INET_SOCKETS
284
b84b186a
JB
285#undef HAVE_AIX_SMT_EXP
286
92457a0b
DL
287#undef vfork
288
01239f72
RS
289/* Define if you have the ANSI `strerror' function.
290 Otherwise you must have the variable `char *sys_errlist[]'. */
291#undef HAVE_STRERROR
292
d21dd710
RM
293/* Define if `sys_siglist' is declared by <signal.h>. */
294#undef SYS_SIGLIST_DECLARED
295
2e36cabb
KH
296/* Define if `struct utimbuf' is declared by <utime.h>. */
297#undef HAVE_STRUCT_UTIMBUF
298
3395eec7
KH
299/* Define if `struct timeval' is declared by <sys/time.h>. */
300#undef HAVE_TIMEVAL
301
b8145012 302/* If using GNU, then support inline function declarations. */
308a4793
DL
303/* Don't try to switch on inline handling as detected by AC_C_INLINE
304 generally, because even if non-gcc compilers accept `inline', they
305 may reject `extern inline'. */
b8145012
JA
306#ifdef __GNUC__
307#define INLINE __inline__
308#else
309#define INLINE
310#endif
311
5adcab53 312#undef EMACS_CONFIGURATION
b8fa02fd 313
f0151608
RS
314#undef EMACS_CONFIG_OPTIONS
315
783f85c7 316/* The configuration script defines opsysfile to be the name of the
cea00ac3 317 s/SYSTEM.h file that describes the system type you are using. The file
783f85c7 318 is chosen based on the configuration name you give.
cf91f754
JB
319
320 See the file ../etc/MACHINES for a list of systems and the
321 configuration names to use for them.
322
cea00ac3 323 See s/template.h for documentation on writing s/SYSTEM.h files. */
783f85c7
JB
324#undef config_opsysfile
325#include config_opsysfile
efb859b4 326
783f85c7 327/* The configuration script defines machfile to be the name of the
cea00ac3 328 m/MACHINE.h file that describes the machine you are using. The file is
783f85c7 329 chosen based on the configuration name you give.
cf91f754
JB
330
331 See the file ../etc/MACHINES for a list of machines and the
332 configuration names to use for them.
333
cea00ac3 334 See m/template.h for documentation on writing m/MACHINE.h files. */
783f85c7
JB
335#undef config_machfile
336#include config_machfile
5e1ad1f7 337
efb859b4
JB
338/* Load in the conversion definitions if this system
339 needs them and the source file being compiled has not
340 said to inhibit this. There should be no need for you
341 to alter these lines. */
342
343#ifdef SHORTNAMES
344#ifndef NO_SHORTNAMES
345#include "../shortnames/remap.h"
346#endif /* not NO_SHORTNAMES */
347#endif /* SHORTNAMES */
348
e114e160
RS
349/* If no remapping takes place, static variables cannot be dumped as
350 pure, so don't worry about the `static' keyword. */
351#ifdef NO_REMAP
352#undef static
353#endif
354
efb859b4
JB
355/* Define `subprocesses' should be defined if you want to
356 have code for asynchronous subprocesses
357 (as used in M-x compile and M-x shell).
358 These do not work for some USG systems yet;
cea00ac3 359 for the ones where they work, the s/SYSTEM.h file defines this flag. */
efb859b4
JB
360
361#ifndef VMS
362#ifndef USG
363/* #define subprocesses */
364#endif
365#endif
366
90e80f3c 367/* Define LD_SWITCH_SITE to contain any special flags your loader may need. */
783f85c7 368#undef LD_SWITCH_SITE
efb859b4 369
90e80f3c 370/* Define C_SWITCH_SITE to contain any special flags your compiler needs. */
783f85c7 371#undef C_SWITCH_SITE
efb859b4 372
90e80f3c
JB
373/* Define LD_SWITCH_X_SITE to contain any special flags your loader
374 may need to deal with X Windows. For instance, if you've defined
375 HAVE_X_WINDOWS above and your X libraries aren't in a place that
376 your loader can find on its own, you might want to add "-L/..." or
377 something similar. */
a27cbdde 378#undef LD_SWITCH_X_SITE
90e80f3c 379
6a6d7d25
RS
380/* Define LD_SWITCH_X_SITE_AUX with an -R option
381 in case it's needed (for Solaris, for example). */
382#undef LD_SWITCH_X_SITE_AUX
383
90e80f3c
JB
384/* Define C_SWITCH_X_SITE to contain any special flags your compiler
385 may need to deal with X Windows. For instance, if you've defined
386 HAVE_X_WINDOWS above and your X include files aren't in a place
387 that your compiler can find on its own, you might want to add
388 "-I/..." or something similar. */
a27cbdde 389#undef C_SWITCH_X_SITE
90e80f3c 390
a6b512bf
RS
391/* Define STACK_DIRECTION here, but not if m/foo.h did. */
392#ifndef STACK_DIRECTION
393#undef STACK_DIRECTION
394#endif
395
a33ef3ab
JB
396/* Define the return type of signal handlers if the s-xxx file
397 did not already do so. */
cf91f754 398#define RETSIGTYPE void
7e1fc708 399
cf91f754
JB
400/* SIGTYPE is the macro we actually use. */
401#ifndef SIGTYPE
402#define SIGTYPE RETSIGTYPE
1dc4f30a
JB
403#endif
404
d26a6872
RS
405#ifdef emacs /* Don't do this for lib-src. */
406/* Tell regex.c to use a type compatible with Emacs. */
11257d61 407#define RE_TRANSLATE_TYPE Lisp_Object
44eba967 408#define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C)
7874f8a6 409#define RE_TRANSLATE_P(TBL) (XFASTINT (TBL) != 0)
d26a6872
RS
410#endif
411
89e5d420
PE
412/* Avoid link-time collision with system mktime if we will use our own. */
413#if ! HAVE_MKTIME || BROKEN_MKTIME
414#define mktime emacs_mktime
415#endif
416
1f88d61e 417/* The rest of the code currently tests the CPP symbol BSTRING.
cadc2c79
RS
418 Override any claims made by the system-description files.
419 Note that on some SCO version it is possible to have bcopy and not bcmp. */
1f88d61e 420#undef BSTRING
cadc2c79 421#if defined (HAVE_BCOPY) && defined (HAVE_BCMP)
1f88d61e
JB
422#define BSTRING
423#endif
424
308a4793
DL
425/* Define to empty if the keyword `volatile' does not work. Warning:
426 valid code using `volatile' can become incorrect without. Disable
427 with care. */
428#undef volatile
1dc4f30a 429
7e1fc708
JB
430/* Some of the files of Emacs which are intended for use with other
431 programs assume that if you have a config.h file, you must declare
8b0c35d9
JB
432 the type of getenv.
433
64b25365 434 This declaration shouldn't appear when alloca.s or Makefile.in
8b0c35d9
JB
435 includes config.h. */
436#ifndef NOT_C_CODE
7e1fc708
JB
437extern char *getenv ();
438#endif
439
440#endif /* EMACS_CONFIG_H */
2017bc3d
RS
441
442/* These default definitions are good for almost all machines.
f11c1c14 443 The exceptions override them in m/MACHINE.h. */
2017bc3d
RS
444
445#ifndef BITS_PER_CHAR
446#define BITS_PER_CHAR 8
447#endif
448
449#ifndef BITS_PER_SHORT
450#define BITS_PER_SHORT 16
451#endif
452
453/* Note that lisp.h uses this in a preprocessor conditional, so it
454 would not work to use sizeof. That being so, we do all of them
455 without sizeof, for uniformity's sake. */
456#ifndef BITS_PER_INT
457#define BITS_PER_INT 32
458#endif
459
460#ifndef BITS_PER_LONG
68c45bf0
PE
461#ifdef _LP64
462#define BITS_PER_LONG 64
463#else
2017bc3d
RS
464#define BITS_PER_LONG 32
465#endif
68c45bf0 466#endif
d2e9bfae 467
308a4793
DL
468/* Define as `void' if your compiler accepts `void *'; otherwise
469 define as `char'. */
470#undef POINTER_TYPE
471#define PTR POINTER_TYPE * /* For strftime.c. */
472
473/* Define if the compiler supports function prototypes. It may do so
474 but not define __STDC__ (e.g. DEC C by default) or may define it as
475 zero. */
476#undef PROTOTYPES
477/* For mktime.c: */
478#ifndef __P
479# if defined PROTOTYPES
480# define __P(args) args
481# else
482# define __P(args) ()
483# endif /* GCC. */
484#endif /* __P */
485
486
68c45bf0 487/* Don't include "string.h" or <stdlib.h> in non-C code. */
69927a6c 488#ifndef NOT_C_CODE
d2e9bfae
RS
489#ifdef HAVE_STRING_H
490#include "string.h"
491#endif
68c45bf0
PE
492#ifdef HAVE_STDLIB_H
493#include <stdlib.h>
494#endif
69927a6c 495#endif
25e9f929
GM
496
497/* Define HAVE_X_I18N if we have usable i18n support. */
498
499#ifdef HAVE_X11R6
500#define HAVE_X_I18N
501#elif defined HAVE_X11R5 && !defined X11R5_INHIBIT_I18N
502#define HAVE_X_I18N
503#endif
504
505/* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */
506
507#if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM
508#define HAVE_X11R6_XIM
509#endif
e0b8c689
KR
510
511/* Should we enable expensive run-time checking of data types? */
512#undef ENABLE_CHECKING