]> code.delx.au - gnu-emacs/blob - src/config.in
(describe_vector): Identify charset row numbers clearly.
[gnu-emacs] / src / config.in
1 /* GNU Emacs site configuration template file. -*- C -*-
2 Copyright (C) 1988, 1993, 1994 Free Software Foundation, Inc.
3
4 This file is part of GNU Emacs.
5
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)
9 any later version.
10
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.
15
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. */
20
21
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
28
29 /* These are all defined in the top-level Makefile by configure.
30 They're here only for reference. */
31
32 /* Define LISP_FLOAT_TYPE if you want emacs to support floating-point
33 numbers. */
34 #undef LISP_FLOAT_TYPE
35
36 /* Define GNU_MALLOC if you want to use the GNU memory allocator. */
37 #undef GNU_MALLOC
38
39 /* Define if you are using the GNU C Library. */
40 #undef DOUG_LEA_MALLOC
41
42 /* Define REL_ALLOC if you want to use the relocating allocator for
43 buffer space. */
44 #undef REL_ALLOC
45
46 /* Define HAVE_X_WINDOWS if you want to use the X window system. */
47 #undef HAVE_X_WINDOWS
48
49 /* Define HAVE_X11 if you want to use version 11 of X windows.
50 Otherwise, Emacs expects to use version 10. */
51 #undef HAVE_X11
52
53 /* Define if using an X toolkit. */
54 #undef USE_X_TOOLKIT
55
56 /* Define this if you're using XFree386. */
57 #undef HAVE_XFREE386
58
59 /* Define HAVE_MENUS if you have mouse menus.
60 (This is automatic if you use X, but the option to specify it remains.)
61 It is also defined with other window systems that support xmenu.c. */
62 #undef HAVE_MENUS
63
64 /* Define if we have the X11R6 or newer version of Xt. */
65 #undef HAVE_X11XTR6
66
67 /* Define if we have the X11R6 or newer version of Xlib. */
68 #undef HAVE_X11R6
69
70 /* Define if we have the X11R5 or newer version of Xlib. */
71 #undef HAVE_X11R5
72
73 /* Define if netdb.h declares h_errno. */
74 #undef HAVE_H_ERRNO
75
76 /* If we're using any sort of window system, define some consequences. */
77 #ifdef HAVE_X_WINDOWS
78 #define HAVE_WINDOW_SYSTEM
79 #define MULTI_KBOARD
80 #define HAVE_FACES
81 #define HAVE_MOUSE
82 #endif
83
84 /* Define USE_TEXT_PROPERTIES to support visual and other properties
85 on text. */
86 #define USE_TEXT_PROPERTIES
87
88 /* Define USER_FULL_NAME to return a string
89 that is the user's full name.
90 It can assume that the variable `pw'
91 points to the password file entry for this user.
92
93 At some sites, the pw_gecos field contains
94 the user's full name. If neither this nor any other
95 field contains the right thing, use pw_name,
96 giving the user's login name, since that is better than nothing. */
97 #define USER_FULL_NAME pw->pw_gecos
98
99 /* Define AMPERSAND_FULL_NAME if you use the convention
100 that & in the full name stands for the login id. */
101 /* Turned on June 1996 supposing nobody will mind it. */
102 #define AMPERSAND_FULL_NAME
103
104 /* Things set by --with options in the configure script. */
105
106 /* Define to support POP mail retrieval. */
107 #undef MAIL_USE_POP
108
109 /* Define to support Kerberos-authenticated POP mail retrieval. */
110 #undef KERBEROS
111
112 /* Define to support using a Hesiod database to find the POP server. */
113 #undef HESIOD
114
115 /* Some things figured out by the configure script, grouped as they are in
116 configure.in. */
117 #ifndef _ALL_SOURCE /* suppress warning if this is pre-defined */
118 #undef _ALL_SOURCE
119 #endif
120 #undef HAVE_SYS_SELECT_H
121 #undef HAVE_SYS_TIMEB_H
122 #undef HAVE_SYS_TIME_H
123 #undef HAVE_UNISTD_H
124 #undef HAVE_UTIME_H
125 #undef HAVE_LINUX_VERSION_H
126 #undef HAVE_SYS_SYSTEMINFO_H
127 #undef HAVE_TERMIOS_H
128 #undef HAVE_LIMITS_H
129 #undef STDC_HEADERS
130 #undef TIME_WITH_SYS_TIME
131
132 #undef HAVE_LIBDNET
133 #undef HAVE_LIBPTHREADS
134 #undef HAVE_LIBRESOLV
135 #undef HAVE_LIBXMU
136 #undef HAVE_LIBNCURSES
137 #undef HAVE_LIBKRB
138 #undef HAVE_LIBDES
139
140 /* Mail-file locking */
141 #undef HAVE_LIBMAIL
142 #undef HAVE_MAILLOCK_H
143 #undef HAVE_TOUCHLOCK
144
145 #undef HAVE_ALLOCA_H
146
147 #undef HAVE_GETTIMEOFDAY
148 /* If we don't have gettimeofday,
149 the test for GETTIMEOFDAY_ONE_ARGUMENT may succeed,
150 but we should ignore it. */
151 #ifdef HAVE_GETTIMEOFDAY
152 #undef GETTIMEOFDAY_ONE_ARGUMENT
153 #endif
154 #undef HAVE_GETHOSTNAME
155 #undef HAVE_GETDOMAINNAME
156 #undef HAVE_DUP2
157 #undef HAVE_RENAME
158 #undef HAVE_CLOSEDIR
159
160 #undef TM_IN_SYS_TIME
161 #undef HAVE_TM_ZONE
162 #undef HAVE_TZNAME
163
164 #undef const
165
166 #undef HAVE_LONG_FILE_NAMES
167
168 #undef CRAY_STACKSEG_END
169
170 #undef UNEXEC_SRC
171
172 #undef HAVE_LIBXBSD
173 #undef HAVE_XRMSETDATABASE
174 #undef HAVE_XSCREENRESOURCESTRING
175 #undef HAVE_XSCREENNUMBEROFSCREEN
176 #undef HAVE_XSETWMPROTOCOLS
177
178 #undef HAVE_MKDIR
179 #undef HAVE_RMDIR
180 #undef HAVE_SYSINFO
181 #undef HAVE_RANDOM
182 #undef HAVE_LRAND48
183 #undef HAVE_BCOPY
184 #undef HAVE_BCMP
185 #undef HAVE_LOGB
186 #undef HAVE_FREXP
187 #undef HAVE_FMOD
188 #undef HAVE_RINT
189 #undef HAVE_CBRT
190 #undef HAVE_FTIME
191 #undef HAVE_RES_INIT /* For -lresolv on Suns. */
192 #undef HAVE_SETSID
193 #undef HAVE_FPATHCONF
194 #undef HAVE_SELECT
195 #undef HAVE_MKTIME
196 #undef HAVE_EUIDACCESS
197 #undef HAVE_GETPAGESIZE
198 #undef HAVE_TZSET
199 #undef HAVE_SETLOCALE
200 #undef HAVE_UTIMES
201 #undef HAVE_SETRLIMIT
202 #undef HAVE_SETPGID
203 #undef HAVE_GETCWD
204
205 #undef LOCALTIME_CACHE
206 #undef HAVE_INET_SOCKETS
207
208 #undef HAVE_AIX_SMT_EXP
209
210 /* Define if you have the ANSI `strerror' function.
211 Otherwise you must have the variable `char *sys_errlist[]'. */
212 #undef HAVE_STRERROR
213
214 /* Define if `sys_siglist' is declared by <signal.h>. */
215 #undef SYS_SIGLIST_DECLARED
216
217 /* Define if `struct utimbuf' is declared by <utime.h>. */
218 #undef HAVE_STRUCT_UTIMBUF
219
220 /* Define if `struct timeval' is declared by <sys/time.h>. */
221 #undef HAVE_TIMEVAL
222
223 /* If using GNU, then support inline function declarations. */
224 #ifdef __GNUC__
225 #define INLINE __inline__
226 #else
227 #define INLINE
228 #endif
229
230 #undef EMACS_CONFIGURATION
231
232 #undef EMACS_CONFIG_OPTIONS
233
234 /* The configuration script defines opsysfile to be the name of the
235 s/SYSTEM.h file that describes the system type you are using. The file
236 is chosen based on the configuration name you give.
237
238 See the file ../etc/MACHINES for a list of systems and the
239 configuration names to use for them.
240
241 See s/template.h for documentation on writing s/SYSTEM.h files. */
242 #undef config_opsysfile
243 #include config_opsysfile
244
245 /* The configuration script defines machfile to be the name of the
246 m/MACHINE.h file that describes the machine you are using. The file is
247 chosen based on the configuration name you give.
248
249 See the file ../etc/MACHINES for a list of machines and the
250 configuration names to use for them.
251
252 See m/template.h for documentation on writing m/MACHINE.h files. */
253 #undef config_machfile
254 #include config_machfile
255
256 /* Load in the conversion definitions if this system
257 needs them and the source file being compiled has not
258 said to inhibit this. There should be no need for you
259 to alter these lines. */
260
261 #ifdef SHORTNAMES
262 #ifndef NO_SHORTNAMES
263 #include "../shortnames/remap.h"
264 #endif /* not NO_SHORTNAMES */
265 #endif /* SHORTNAMES */
266
267 /* If no remapping takes place, static variables cannot be dumped as
268 pure, so don't worry about the `static' keyword. */
269 #ifdef NO_REMAP
270 #undef static
271 #endif
272
273 /* Define `subprocesses' should be defined if you want to
274 have code for asynchronous subprocesses
275 (as used in M-x compile and M-x shell).
276 These do not work for some USG systems yet;
277 for the ones where they work, the s/SYSTEM.h file defines this flag. */
278
279 #ifndef VMS
280 #ifndef USG
281 /* #define subprocesses */
282 #endif
283 #endif
284
285 /* Define LD_SWITCH_SITE to contain any special flags your loader may need. */
286 #undef LD_SWITCH_SITE
287
288 /* Define C_SWITCH_SITE to contain any special flags your compiler needs. */
289 #undef C_SWITCH_SITE
290
291 /* Define LD_SWITCH_X_SITE to contain any special flags your loader
292 may need to deal with X Windows. For instance, if you've defined
293 HAVE_X_WINDOWS above and your X libraries aren't in a place that
294 your loader can find on its own, you might want to add "-L/..." or
295 something similar. */
296 #undef LD_SWITCH_X_SITE
297
298 /* Define LD_SWITCH_X_SITE_AUX with an -R option
299 in case it's needed (for Solaris, for example). */
300 #undef LD_SWITCH_X_SITE_AUX
301
302 /* Define C_SWITCH_X_SITE to contain any special flags your compiler
303 may need to deal with X Windows. For instance, if you've defined
304 HAVE_X_WINDOWS above and your X include files aren't in a place
305 that your compiler can find on its own, you might want to add
306 "-I/..." or something similar. */
307 #undef C_SWITCH_X_SITE
308
309 /* Define STACK_DIRECTION here, but not if m/foo.h did. */
310 #ifndef STACK_DIRECTION
311 #undef STACK_DIRECTION
312 #endif
313
314 /* Define the return type of signal handlers if the s-xxx file
315 did not already do so. */
316 #define RETSIGTYPE void
317
318 /* SIGTYPE is the macro we actually use. */
319 #ifndef SIGTYPE
320 #define SIGTYPE RETSIGTYPE
321 #endif
322
323 #ifdef emacs /* Don't do this for lib-src. */
324 /* Tell regex.c to use a type compatible with Emacs. */
325 #define RE_TRANSLATE_TYPE Lisp_Object *
326 #endif
327
328 /* Avoid link-time collision with system mktime if we will use our own. */
329 #if ! HAVE_MKTIME || BROKEN_MKTIME
330 #define mktime emacs_mktime
331 #endif
332
333 /* The rest of the code currently tests the CPP symbol BSTRING.
334 Override any claims made by the system-description files.
335 Note that on some SCO version it is possible to have bcopy and not bcmp. */
336 #undef BSTRING
337 #if defined (HAVE_BCOPY) && defined (HAVE_BCMP)
338 #define BSTRING
339 #endif
340
341 /* Non-ANSI C compilers usually don't have volatile. */
342 #ifndef HAVE_VOLATILE
343 #ifndef __STDC__
344 #define volatile
345 #endif
346 #endif
347
348 /* Some of the files of Emacs which are intended for use with other
349 programs assume that if you have a config.h file, you must declare
350 the type of getenv.
351
352 This declaration shouldn't appear when alloca.s or Makefile.in
353 includes config.h. */
354 #ifndef NOT_C_CODE
355 extern char *getenv ();
356 #endif
357
358 #endif /* EMACS_CONFIG_H */
359
360 /* These default definitions are good for almost all machines.
361 The exceptions override them in m/MACHINE.h. */
362
363 #ifndef BITS_PER_CHAR
364 #define BITS_PER_CHAR 8
365 #endif
366
367 #ifndef BITS_PER_SHORT
368 #define BITS_PER_SHORT 16
369 #endif
370
371 /* Note that lisp.h uses this in a preprocessor conditional, so it
372 would not work to use sizeof. That being so, we do all of them
373 without sizeof, for uniformity's sake. */
374 #ifndef BITS_PER_INT
375 #define BITS_PER_INT 32
376 #endif
377
378 #ifndef BITS_PER_LONG
379 #define BITS_PER_LONG 32
380 #endif