1 dnl SXEmacs config script for autoconf >=2.60
2 dnl -------------------------------------------------------------------------
3 dnl Overrides of standard autoconf macros.
5 m4_include([sxemacs_version.m4])
7 dnl -------------------------------------------------------------------------
9 dnl -------------------------------------------------------------------------
12 AC_INIT([SXEmacs], [SXEM4CS_VERSION], [http://issues.sxemacs.org/])
13 AC_CONFIG_HEADER([src/config.h])
14 AC_CONFIG_SRCDIR([src/lisp.h])
15 AC_CONFIG_AUX_DIR([.])
16 AC_CONFIG_MACRO_DIR([m4])
18 dnl -------------------------------------------------------------------------
19 dnl Local copyright notices.
20 dnl -------------------------------------------------------------------------
23 [#### Configuration script for SXEmacs. Largely divergent from FSF.
24 #### Guess values for system-dependent variables and create Makefiles.
25 #### Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
26 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
27 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
28 #### Copyright (C) 1995, 1996, 2002, 2003, 2004 Ben Wing.
29 #### Copyright (C) 2000, 2001 Martin Buchholz.
30 #### Copyright (C) 1998, 1999 J. Kean Johnston.
31 #### Copyright (C) 2005 Malcolm Purvis.
32 #### Copyright (C) 2005, 2006, 2007 Steve Youngs.
33 #### Copyright (C) 2006, 2007, 2008 Sebastian Freundt.
34 #### Copyright (C) 2007, 2010, 2011 Nelson Ferreira
36 ### Don't edit this script!
37 ### This script was automatically generated by the `autoconf' program
38 ### from the file `./configure.ac'.
39 ### To rebuild it, execute the command
41 ### in the this directory.
43 ### This file is part of SXEmacs.
45 ### SXEmacs is free software: you can redistribute it and/or modify
46 ### it under the terms of the GNU General Public License as published by
47 ### the Free Software Foundation, either version 3 of the License, or
48 ### (at your option) any later version.
50 ### SXEmacs is distributed in the hope that it will be useful,
51 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
52 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
53 ### GNU General Public License for more details.
55 ### You should have received a copy of the GNU General Public License
56 ### along with this program. If not, see <http://www.gnu.org/licenses/>.
58 ### Parts of SXEmacs are also distributed under a BSD-like licence.
59 ### Check file headers for more information.
61 ### For usage, run `./configure --help'
62 ### For more detailed information on building and installing SXEmacs,
63 ### read the file `INSTALL'.
65 ### If configure succeeds, it leaves its status in config.status.
66 ### A log of configuration tests can be found in config.log.
67 ### If configure fails after disturbing the status quo,
68 ### config.status is removed.
71 AC_REVISION([SXEM4CS_GIT_VERSION])
76 OG_OPTION_GROUP(Build Options)
79 AS_HELP_STRING([--with-prefix@<:@=ARG@:>@],
80 [Whether to compile the value of --prefix into the executable.]),
81 [yes], [YES (DO compile prefix into the executable)])
83 OG_ARG_WITH([sitemoduledir],
84 AS_HELP_STRING([--with-sitemoduledir=DIR],
85 [Directory for loadable modules that are not part of
86 the SXEmacs core distribution (3rd party emodules).]),
87 [none], [$prefix/lib/sxemacs/$build/site-modules], [og_any],
88 [AC_DEFINE([SITEMODULEDIR_USER_DEFINED], [1],
89 [sitemoduledir has been specified on the configure line.])],
90 [with_sitemoduledir='${libdir}/${PROGNAME}/${configuration}/site-modules'])
92 OG_ARG_WITH([site-includes],
93 AS_HELP_STRING([--with-site-includes=PATH],
94 [Colon separated list of _extra_ include directories
95 to search for headers.]),
96 [none], [None], [og_any])
98 OG_ARG_WITH([site-libraries],
99 AS_HELP_STRING([--with-site-libraries=PATH],
100 [Colon separated list of extra lib directories to
101 search for libraries. (Default: None)]),
102 [none], [None], [og_any])
104 OG_ARG_WITH([site-prefixes],
105 AS_HELP_STRING([--with-site-prefixes=PATH],
106 [Colon separated list of extra prefix directories to
107 search for headers and libraries. Sometimes this can
108 be used instead of specifying both
109 --with-site-includes and
110 --with-site-libraries.]),
111 [none], [None], [og_any])
113 OG_ARG_WITH([lispdir],
114 AS_HELP_STRING([--with-lispdir=DIR],
115 [Where to install core lisp files.]),
116 [none], [$prefix/lib/sxemacs-$version/lisp], [og_any],
117 [AC_DEFINE([LISPDIR_USER_DEFINED], [1],
118 [lispdir has been specified on the configure line.])],
119 [with_lispdir='${datadir}/${instvardir}/lisp'])
121 OG_ARG_WITH([archlibdir],
122 AS_HELP_STRING([--with-archlibdir=DIR],
123 [Directory for arch-dependent files.]),
124 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
125 [AC_DEFINE([ARCHLIBDIR_USER_DEFINED], [1],
126 [archlibdir has been specified on the configure line.])],
127 [with_archlibdir='${libdir}/${instvardir}/${configuration}'])
129 OG_ARG_WITH([moduledir],
130 AS_HELP_STRING([--with-moduledir=DIR],
131 [Directory for loadable modules.]),
132 [none], [$prefix/lib/sxemacs-$version/$build/modules], [og_any],
133 [AC_DEFINE([MODULEDIR_USER_DEFINED], [1],
134 [moduledir has been specified on the configure line.])],
135 [with_moduledir='${libdir}/${instvardir}/${configuration}/modules'])
137 OG_ARG_WITH([etcdir],
138 AS_HELP_STRING([--with-etcdir=DIR],
140 [none], [$prefix/lib/sxemacs-$version/etc], [og_any],
141 [AC_DEFINE([ETCDIR_USER_DEFINED], [1],
142 [etcdir has been specified on the configure line.])],
143 [with_etcdir='${datadir}/${instvardir}/etc'])
145 OG_ARG_WITH([infopath],
146 AS_HELP_STRING([--with-infopath=PATH],
147 [Colon separated list of directories to use as
148 the info search path. This is not normally needed.]),
149 [none], [None], [og_any],
150 [AC_DEFINE([INFOPATH_USER_DEFINED], [1],
151 [inforpath has been specified on the configure line.])], [])
153 OG_ARG_WITH([docdir],
154 AS_HELP_STRING([--with-docdir=DIR],
155 [Where it store certain doc files (not info or man).]),
156 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
157 [AC_DEFINE([DOCDIR_USER_DEFINED], [1],
158 [docdir has been specified on the configure line.])],
159 [with_docdir='${archlibdir}'])
161 OG_ARG_WITH([site-runtime-libraries],
162 AS_HELP_STRING([--with-site-runtime-libraries=PATH],
163 [Colon separated list of directories to search for
164 libraries at run time. This isn't normally needed.]),
165 [none], [None], [og_any])
167 OG_ARG_WITH([module-path],
168 AS_HELP_STRING([--with-module-path=PATH],
169 [Search path to the emodules directories.
170 A colon separated list of directories. Normally, there is
171 no need to set this.]),
172 [none], [None], [og_any],
173 [AC_DEFINE([MODULE_PATH_USER_DEFINED], [1],
174 [module-path has been specified on the configure line.])],
177 OG_ARG_WITH([package-prefix],
178 AS_HELP_STRING([--with-package-prefix=PATH],
179 [What to use as a prefix to the system-wide package
180 directories. It doesn't affect the package directories
181 under ~/.sxemacs, and is totally ignored if
182 --with-package-path is set.
183 Normally, you would not need to set this.]),
184 [none], [None], [og_any],
185 [AC_DEFINE([PACKAGE_PREFIX_USER_DEFINED], [1],
186 [package-prefix has been specified on the configure line.])],
189 OG_ARG_WITH([package-path],
190 AS_HELP_STRING([--with-package-path=PATH],
191 [Search path to the package directories.
192 This path is made up of 3 separate "path elements",
193 each element is a colon separated list of directories,
194 with the boundary between elements being a double
195 colon. The 3 path elements are for "early", "late",
196 and "last" package directories. If only a single
197 element is specified it is "late". Example:
198 early1:early2::late1:late2::last1:last2. Setting this
199 overrides --with-package-prefix. Normally, there is
200 no need to set this.]),
201 [none], [None], [og_any],
202 [AC_DEFINE([PACKAGE_PATH_USER_DEFINED], [1],
203 [package-path has been specified on the configure line.])],
206 dnl stupid option, innit?
207 OG_ARG_WITH([quick-build],
208 AS_HELP_STRING([--with-quick-build],
209 [Speed up the build cycle by leaving out steps where
210 SXEmacs will still work (more or less) without them.
211 Potentially dangerous if you don't know what you're
212 doing. This (1) doesn't garbage-collect after loading
213 each file during dumping, (2) doesn't automatically
214 rebuild the DOC file (remove it by hand to get it
215 rebuilt), (3) Removes config.h lisp.h and associated
216 files from the dependency lists so changes to these
217 files don't automatically cause all .c files
221 OG_ARG_WITH([compiler],
222 AS_HELP_STRING([--with-compiler=COMPILER],
223 [Do not use me! Use CC=<your-compiler> instead!
225 Note: SXEmacs _CANNOT_ be built with a C++ compiler.]),
226 [none], [None], [og_any], [
227 OG_WARN_OBSOLETE_OPTION([--with-compiler], [CC=<your-cc>])])
229 OG_ARG_WITH([cflags],
230 AS_HELP_STRING([--with-cflags],
231 [Do not use me! Use CFLAGS=<your flags> instead!
232 Compiler flags (such as -O); setting this overrides
233 all default compiler flags except those that control
234 warnings. Most people wouldn't need to set
236 [none], [None], [og_any], [
237 OG_WARN_OBSOLETE_OPTION([--with-cflags], [CFLAGS=<your flags>])])
239 OG_ARG_WITH([cflags-warning],
240 AS_HELP_STRING([--with-cflags-warning],
241 [Do not use me! I will disappear soon!]),
242 [none], [None], [og_any])
245 AS_HELP_STRING([--with-cpp],
246 [Do not use me! Use CPP=<your-cpp> instead!]),
247 [none], [None], [og_any], [
248 OG_WARN_OBSOLETE_OPTION([--with-cpp], [CPP=<your-cpp>])
251 OG_ARG_WITH([cppflags],
252 AS_HELP_STRING([--with-cppflags],
253 [Do not use me! Use CPPFLAGS=<your flags> instead!]),
254 [none], [None], [og_any], [
255 OG_WARN_OBSOLETE_OPTION([--with-cppflags], [CPPFLAGS=<your flags>])
256 CPPFLAGS="$with_cppflags"])
259 AS_HELP_STRING([--with-libs],
260 [Do not use me! Use LIBS=<your libs> instead!]),
261 [none], [None], [og_any], [
262 OG_WARN_OBSOLETE_OPTION([--with-libs], [LIBS=<your libs>])
265 OG_ARG_WITH([ldflags],
266 AS_HELP_STRING([--with-ldflags],
267 [Do not use me! Use LDFLAGS=<your flags> instead!]),
268 [none], [None], [og_any], [
269 OG_WARN_OBSOLETE_OPTION([--with-ldflags], [LDFLAGS=<your flags>])
270 LDFLAGS="$with_ldflags"])
272 OG_ARG_WITH([ridiculously-aggressive-optimisations],
273 AS_HELP_STRING([--with-ridiculously-aggressive-optimisations],
274 [Whether to try all possible optimisations]),
277 OG_ARG_WITH([maximum-warning-output],
278 AS_HELP_STRING([--with-maximum-warning-output],
279 [Whether to output as many warnings as possible]),
285 OG_OPTION_GROUP(Internal Options)
287 OG_ARG_WITH([dynamic],
288 AS_HELP_STRING([--with-dynamic],
289 [Link dynamically if supported by system.
290 'NO' forces static linking.]),
291 [auto], [Autodetect])
293 OG_ARG_WITH([rel-alloc],
294 AS_HELP_STRING([--with-rel-alloc],
295 [Relocating allocator for buffers.]),
296 [default], [Autodetect])
298 OG_ARG_WITH([dlmalloc],
299 AS_HELP_STRING([--with-dlmalloc],
300 [Use Doug Lea's malloc.]),
301 [default], [Autodetect])
303 OG_ARG_WITH([debug-malloc],
304 AS_HELP_STRING([--with-debug-malloc],
305 [Use a debugging malloc.]),
308 OG_ARG_WITH([system-malloc],
309 AS_HELP_STRING([--with-system-malloc],
310 [Use a system malloc instead of GNU.]),
311 [default], [YES if using quantify or purify; NO otherwise])
313 OG_ARG_WITH([regex-malloc],
314 AS_HELP_STRING([--with-regex-malloc],
315 [Use malloc for regex failure stack.]),
319 AS_HELP_STRING([--with-ffi],
320 [Compile in experimental support for
321 Foreign Function Interface.]),
324 OG_ARG_WITH([module-support],
325 AS_HELP_STRING([--with-module-support],
326 [Compile in experimental support for dynamically
327 loaded libraries (Dynamic Shared Objects).]),
328 [yes], [YES if shared libraries are supported])
330 OG_MULTIARG_WITH([modules], [dnl
331 AS_HELP_STRING([--with-modules], [
332 Which modules to compile and install.])],
334 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
335 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
338 OG_MULTIARG_WITH([static-modules], [dnl
339 AS_HELP_STRING([--with-static-modules], [
340 Which modules to compile as archives to link their
341 functionality statically into the SXEmacs binary.])
343 You should regard this as a proof of concept.])],
345 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
346 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
349 dnl _OG_MULTIARG_ITEM([ent], [int], [int], [native integer arithmetics])
350 dnl _OG_MULTIARG_ITEM([ent], [fpfloat], [fpfloat], [native fixed precision floats])
351 dnl _OG_MULTIARG_ITEM([ent], [indef], [indef], [abstract indefinites])
352 OG_MULTIARG_WITH([ent], [dnl
353 AS_HELP_STRING([--with-ent], [
354 Compile in support for enhanced number types,
355 using internal and external libraries.])],
356 [none int fpfloat indef gmp], [int fpfloat indef gmp], [dnl
357 OG_MULTIARG_ITEM([int], [int], [native integer arithmetics])
358 OG_MULTIARG_ITEM([fpfloat], [fpfloat], [native fixed precision floats])
359 OG_MULTIARG_ITEM([indef], [indef], [native abstract indefinites])
360 OG_MULTIARG_ITEM([gmp], [GMP], [GNU multiprecision library])
361 OG_MULTIARG_ITEM([mpfr], [MPFR], [Multiprecision Floats with correct Rounding])
362 OG_MULTIARG_ITEM([mpc], [MPC], [Multiprecision Complex numbers (C/R)])
363 OG_MULTIARG_ITEM([pseug], [pseudoG], [native Gaussian Numbers (Z+Z)])
364 OG_MULTIARG_ITEM([pseuc], [pseudoC], [native Complex Numbers (C/R)])
365 OG_MULTIARG_ITEM([quatern], [Quaternions], [native Quaternions (Z+Z+Z+Z)])
366 OG_MULTIARG_ITEM([ecm], [ECM], [factorisations per Elliptic Curve Method])
367 OG_MULTIARG_MUTEX([mpz], [Arbitrary precision integers], [gmp mp])
368 OG_MULTIARG_MUTEX([complex], [Complex numbers as in C/R], [mpc pseuc])
371 OG_MULTIARG_WITH([ase], [dnl
372 AS_HELP_STRING([--with-ase], [
373 Compile in support for algebraic structures based on ENT,
374 using internal and external libraries.])],
376 OG_MULTIARG_ITEM([cart], [cartesian], [Cartesian Products of ENT and ASE objects])
377 OG_MULTIARG_ITEM([dig], [digraph], [Directed 2-ary Graphs with Colours])
378 OG_MULTIARG_ITEM([intv], [interval], [Intervals of comparable or normed ENT and ASE objects])
379 OG_MULTIARG_ITEM([metric], [metric], [Metric Spaces])
380 OG_MULTIARG_ITEM([nbhood], [neighbourhood], [Neighbourhoods of comparable or normed ENT and ASE objects])
381 OG_MULTIARG_ITEM([perm], [permutation], [Permutations])
382 OG_MULTIARG_ITEM([resclass], [resclass], [Residue Class Rings and Classes])
385 OG_ARG_WITH([compre],
386 AS_HELP_STRING([--with-compre],[
387 Provide exhaustive caching of compiled regexps. This will
388 mean that frequently used regexps will be faster to use
389 since the compile step will not be needed after first use.]),
390 [yes], [By default do cache compiled regexps.])
392 OG_MULTIARG_WITH([experimental-features], [dnl
393 AS_HELP_STRING([--with-experimental-features], [
394 Activate experimental code, that is code which is
395 considered useful but whose effects in conjunction with
396 the variety of elisp projects cannot be foreseen.])
398 During the beta phase of SXEmacs all experimental code
399 will be unconditionally enabled. However, if you plan
400 to use this SXEmacs in a production environment you
401 can switch off some portions.])],
402 [all nobdwgc], [ALL but bdwgc], [dnl
403 OG_MULTIARG_ITEM([bdwgc], [bdwgc], [the Boehm-Demers-Weiser collector])
404 OG_MULTIARG_ITEM([asyneq], [asyneq], [asynchronous event queues])
406 dnl stop that pom stuff
407 dnl OG_MULTIARG_ITEM([pom], [pom], [thread-safe objects])
409 OG_ARG_WITH([event-driver],
410 AS_HELP_STRING([--with-event-driver], [
411 Which event routines to use.
412 Events control the way how external `sources' are
413 incorporated into SXEmacs. Sources hereby are user inputs,
414 such as key strokes, mouse moves, pedalling, slapping the
415 monitor, etc.; but there are manifold further sources, such as
416 process signals, data on a socket, focussing an X window,
417 lapsing a timeout, and so forth.])
419 An event driver can cope with all (or most) of these in a
420 uniform and abstract way. SXEmacs can either be driven
421 using its built-in event handlers, or using one of the
423 [auto], [Autodetect], [auto built-in libevent liboop glib])
426 dnl Debugging Options
428 OG_OPTION_GROUP(Debugging Options)
431 AS_HELP_STRING([--with-debug],
432 [Compile with extra debugging code.
433 This will turn on: --with-assertions
434 and --with-memory-usage-stats.]),
435 [yes], [YES for beta; NO for release])
437 OG_ARG_WITH([memory-usage-stats],
438 AS_HELP_STRING([--with-memory-usage-stats],
439 [Compile with support for statistics about memory usage at runtime.]),
440 [yes], [YES for beta])
442 OG_MULTIARG_WITH([error-checking], [dnl
443 AS_HELP_STRING([--with-error-checking=TYPE], [
444 Compile with internal error-checking added.])
446 WARNING: Causes noticeable loss of speed!])],
447 [all], [ALL for beta; NONE otherwise], [dnl
448 OG_MULTIARG_ITEM([extents], [extents], [checks on extents])
449 OG_MULTIARG_ITEM([types], [types], [checks on types])
450 OG_MULTIARG_ITEM([gc], [gc], [checks on garbage collection])
451 OG_MULTIARG_ITEM([malloc], [malloc], [checks on memory allocation])
452 OG_MULTIARG_ITEM([byte_code], [byte_code], [checks on byte compiled code])
453 OG_MULTIARG_ITEM([bufpos], [bufpos], [checks on buffer position])
454 OG_MULTIARG_ITEM([glyphs], [glyphs], [checks on glyph data])
455 OG_MULTIARG_ITEM([stack], [stack], [checks on stack barriers])
456 OG_MULTIARG_ITEM([malldbg], [malldbg], [malloc debugging code])
459 OG_ARG_WITH([purify],
460 AS_HELP_STRING([--with-purify],
461 [Add support for memory debugging using Purify.]),
464 OG_ARG_WITH([quantify],
465 AS_HELP_STRING([--with-quantify],
466 [Add support for performance debugging using Quantify.]),
470 dnl Window System Features
471 dnl ======================
472 OG_OPTION_GROUP(Window System Features)
474 OG_ARG_WITH([toolbars],
475 AS_HELP_STRING([--with-toolbars],
476 [Compile in toolbar support.]),
479 OG_ARG_WITH([external-widget],
480 AS_HELP_STRING([--with-external-widget],
481 [Enable the "external widget" interface,
482 which allows a SXEmacs frame to appear as a widget in
484 To date, we haven't heard of anyone who has actually done this.
485 Consider this EXPERIMENTAL.]),
488 OG_ARG_WITH([menubars],
489 AS_HELP_STRING([--with-menubars=TYPE],
490 [Type of menubars to use. The Lucid menubars emulate
491 Motif (mostly) but are faster.]),
492 [lucid], [Lucid], [lucid no])
494 OG_ARG_WITH([scrollbars],
495 AS_HELP_STRING([--with-scrollbars=TYPE],
496 [Type of scrollbars to use.
497 *WARNING* The Motif scrollbars are currently broken.]),
498 [lucid], [Lucid], [lucid motif athena no])
500 OG_ARG_WITH([dialogs],
501 AS_HELP_STRING([--with-dialogs=TYPE],
502 [Type of dialog boxes to use. Athena dialogs will
503 be used if Athena can be found.]),
504 [athena], [], [athena motif no])
506 OG_ARG_WITH([widgets],
507 AS_HELP_STRING([--with-widgets=TYPE],
508 [Type of native widgets to use. Athena widgets will
509 be used if Athena can be found.]),
510 [athena], [], [athena motif no])
512 OG_ARG_WITH([athena],
513 AS_HELP_STRING([--with-athena=TYPE],
514 [Type of Athena widgets to use.]),
515 [auto], [Autodetect], [auto xaw 3d next 95 xpm no])
518 AS_HELP_STRING([--with-xim],
519 [Type of Mule input method to use.]),
520 [auto], [Autodetect], [yes no xlib motif])
522 OG_ARG_WITH([wmcommand],
523 AS_HELP_STRING([--with-wmcommand],
524 [Compile with realized leader window which will
525 keep the WM_COMMAND property.]),
529 AS_HELP_STRING([--with-xmu],
530 [For those unfortunates whose vendors don't ship Xmu.]),
531 [auto], [Autodetect])
534 AS_HELP_STRING([--with-xfs],
535 [Compile with XFontSet support for internationalized
536 menubar. Incompatible with `--with-xim=motif'.
537 `--with-menubars=lucid' (the default) is desirable.]),
542 OG_OPTION_GROUP(TTY options)
545 AS_HELP_STRING([--with-tty],
546 [Add support for ttys.]),
547 [auto], [Autodetect])
549 OG_ARG_WITH([ncurses],
550 AS_HELP_STRING([--with-ncurses],
551 [Use the ncurses library for tty support.]),
552 [auto], [Autodetect])
555 AS_HELP_STRING([--with-gpm],
556 [Compile in GPM mouse support for ttys.]),
557 [auto], [Autodetect])
562 OG_OPTION_GROUP(Database options)
564 OG_MULTIARG_WITH([database], [dnl
565 AS_HELP_STRING([--with-database=TYPE],
566 [Compile with database support.])],
567 [auto], [Autodetect], [dnl
568 OG_MULTIARG_ITEM([berkdb], [berkdb], [Berkeley DB support])
569 OG_MULTIARG_ITEM([dbm], [dbm], [DBM database support])
570 OG_MULTIARG_ITEM([gdbm], [gdbm], [GNU DBM support])
574 AS_HELP_STRING([--with-ldap],
575 [Compile with support for the LDAP protocol.]),
578 OG_ARG_WITH([postgresql],
579 AS_HELP_STRING([--with-postgresql],
580 [Compile with support for the PostgreSQL RDBMS.]),
584 dnl Multimedia Options
585 dnl ==================
586 OG_OPTION_GROUP(Multimedia options)
588 OG_MULTIARG_WITH([image], [dnl
589 AS_HELP_STRING([--with-image=TYPE],
590 [Compile with image support.])],
591 [auto], [Autodetect all image support], [dnl
592 OG_MULTIARG_ITEM([gif], [GIF], [GIF image format])
593 OG_MULTIARG_ITEM([xpm], [XPM], [X PixMap image format])
594 OG_MULTIARG_ITEM([png], [PNG], [Portable Network Graphic format])
595 OG_MULTIARG_ITEM([jpeg], [JPEG], [jpeg image format])
596 OG_MULTIARG_ITEM([tiff], [TIFF], [TIFF image format])
597 OG_MULTIARG_ITEM([xface], [xface], [base64 encoded xbm])
600 OG_MULTIARG_WITH([sound], [dnl
601 AS_HELP_STRING([--with-sound=TYPE],
602 [Compile with sound support.])],
603 [auto], [Autodetect all sound support (except Pulse)], [dnl
604 OG_MULTIARG_ITEM([alsa], [ALSA], [kernel-based linux sound standard])
605 OG_MULTIARG_ITEM([ao], [ao], [generic audio output layer])
606 OG_MULTIARG_ITEM([esd], [ESD], [Enlightenment Sound Daemon])
607 OG_MULTIARG_ITEM([jack], [Jack], [a low-latency audio server])
608 OG_MULTIARG_ITEM([nas], [NAS], [Network Audio System])
609 OG_MULTIARG_ITEM([oss], [OSS], [Open Sound System])
612 OG_ARG_WITH([pulseaudio],
613 AS_HELP_STRING([--with-pulseaudio],
614 [Compile with support for the PulseAudio audio server.
615 This has been turned off by default because of too many
616 bugs in recent versions of PA. Use at your own risk,
617 YMMV, and all that.]),
620 OG_MULTIARG_WITH([media], [dnl
621 AS_HELP_STRING([--with-media=TYPE],
622 [Compile with media stream support.])],
623 [auto], [Autodetect all media stream support libraries], [dnl
624 OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
625 OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
626 OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
627 OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
628 OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
629 OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
633 dnl Cryptography Options
634 dnl ====================
635 OG_OPTION_GROUP(Cryptography options)
637 OG_ARG_WITH([openssl],
638 AS_HELP_STRING([--with-openssl],
639 [Compile in experimental support for
640 OpenSSL libcrypto and libssl.]),
643 OG_ARG_WITH([gnutls],
644 AS_HELP_STRING([--with-gnutls],
645 [Compile in experimental support for
646 GnuTLS transport security.]),
650 dnl Networking Options
651 dnl ==================
652 OG_OPTION_GROUP(Networking options)
655 AS_HELP_STRING([--with-dnet],
656 [Compile with support for DECnet.]),
660 AS_HELP_STRING([--with-socks],
661 [Compile with support for SOCKS (an Internet proxy).]),
662 [auto], [Autodetect])
664 OG_ARG_WITH([ipv6-cname],
665 AS_HELP_STRING([--with-ipv6-cname],
666 [Try IPv6 information first when canonicalizing host names.
667 This option has no effect unless system supports
668 getaddrinfo(3) and getnameinfo(3).]),
672 AS_HELP_STRING([--with-pop],
673 [Support POP for mail retrieval.]),
676 OG_ARG_WITH([kerberos],
677 AS_HELP_STRING([--with-kerberos],
678 [Support Kerberos-authenticated POP.]),
681 OG_ARG_WITH([hesiod],
682 AS_HELP_STRING([--with-hesiod],
683 [Support Hesiod to get the POP server host.]),
687 dnl File-related Options
688 dnl ====================
689 OG_OPTION_GROUP(File-related options)
691 OG_ARG_WITH([clash-detection],
692 AS_HELP_STRING([--with-clash-detection],
693 [Use lock files to detect multiple edits
697 OG_ARG_WITH([mail-locking],
698 AS_HELP_STRING([--with-mail-locking=TYPE],
699 [Specify the locking to be used by movemail to prevent
700 concurrent updates of mail spool files. Valid types
701 are `lockf' `flock' `file' `locking' `pop' or `mmdf'.]),
702 [auto], [Autodetect], [lockf flock file locking mmdf pop no])
705 dnl Internationalisation Options
706 dnl ============================
707 OG_OPTION_GROUP(Internationalisation options)
710 AS_HELP_STRING([--with-mule],
711 [Compile with Mule (MUlti-Lingual Emacs) support
712 needed to support non-Latin-1 (including Asian)
717 AS_HELP_STRING([--with-canna],
718 [Compile with support for Canna (a Japanese input method
719 used in conjunction with Mule support).]),
720 [auto], [Autodetect when Mule is enabled])
723 AS_HELP_STRING([--with-wnn],
724 [Compile with support for Wnn (a multi-language input
725 method used in conjunction with Mule support).]),
726 [auto], [Autodetect when Mule is enabled])
729 AS_HELP_STRING([--with-wnn6],
730 [Compile with support for the commercial package Wnn6.]),
731 [auto], [Autodetect when Mule is enabled])
735 dnl dnl Other Options
736 dnl dnl =============
737 dnl OG_OPTION_GROUP(Other options)
740 ## -------------------------------------------------------------------------
741 ## Check for users who regularly forget about running autoconf
742 ## -------------------------------------------------------------------------
743 if test -f $0.ac -a $0.ac -nt $0; then
744 AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!])
748 # Turn off core generation. We are already verifying the program fails, no need
749 # poluting the workspace. Of course if you are a SXEmacs developer you may want
750 # to comemnt this on occasion :-)
753 ## initialise our nestable msg funs
756 dnl Small snippet to make echo -n work on solaris
775 echo "Preparing the build chain"
776 echo "========================="
778 ## We should brag about ourselves, no?
779 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
780 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
782 dnl -------------------------------------------------------------------------
783 dnl Command line argument processing.
784 dnl -------------------------------------------------------------------------
785 dnl Check for bogus options
786 dnl -------------------------------------------------------------------------
787 SXE_CHECK_COMMAND_LINE
789 AM_INIT_AUTOMAKE([foreign -Wall])
794 progbasename=$(basename $progname)
795 progdirname=$(dirname $progname)
801 echo "Build and System Specific Options"
802 echo "================================="
804 SXE_EXPLORE_BUILD_ENVIRONMENT
806 dnl ----------------------------------------
807 dnl Find out which version of SXEmacs this is
808 dnl ----------------------------------------
809 AC_CHECK_PROG([have_git], [git], [yes], [no])
810 AC_MSG_CHECKING([for SXEmacs version])
811 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
812 dnl Must do the following first to determine verbosity for AC_DEFINE
813 if test -n "[]SXEM4CS_BETA_P[]"; then
818 : "${extra_verbose=$beta}"
820 AC_MSG_CHECKING([for SXEmacs patchlevel])
823 if test "$have_git" = "yes"; then
824 sxemacs_git_version="$(git describe | head -1)"
826 if test -z "$sxemacs_git_version" ; then
827 sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]"
829 AC_MSG_RESULT([$sxemacs_git_version])
830 version="$sxemacs_git_version"
832 main_version="$sxemacs_git_version"
833 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
834 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
835 old_version=[]SXEM4CS_VERSION[]
836 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
837 AC_MSG_CHECKING([if we are a beta version])
838 if test "$beta" = "yes"; then
840 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
844 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
848 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
849 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
850 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
855 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
857 ## build stuff in lib-src unconditionally
858 SXE_APPEND([lib-src], [MAKE_SUBDIR])
859 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
861 ## C compiler build chain
862 AC_USE_SYSTEM_EXTENSIONS
864 AS_MESSAGE([Let's look for the entire C build chain])
868 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
870 ## check machine chars
871 AS_MESSAGE([Let's have a detailed glance at your machine])
875 SXE_CHECK_PROC_GOODNESS
881 ## echo "Debugging Options"
882 ## echo "================="
884 dnl ----------------------------------
885 dnl Error checking and debugging flags
886 dnl ----------------------------------
887 dnl Error checking default to "yes" in beta versions, to "no" in releases.
888 dnl Same goes for --enable-debug and --extra-verbosity.
889 if test "$with_error_checking_extents" = yes; then
890 have_error_checking_extents="yes"
891 AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
892 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
894 if test "$with_error_checking_types" = yes; then
895 have_error_checking_types="yes"
896 AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
897 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
898 [assert (assertion)], [
899 Make sure that all X... macros are dereferencing the correct type,
900 and that all XSET... macros (as much as possible) are setting the
901 correct type of structure. Highly recommended for all
903 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
905 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
907 if test "$with_error_checking_bufpos" = yes; then
908 have_error_checking_bufpos="yes"
909 AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
910 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
911 [assert (assertion)], [dnl
912 Make sure valid buffer positions are passed to BUF_* macros])
913 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
915 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
917 if test "$with_error_checking_gc" = yes; then
918 have_error_checking_gc="yes"
919 AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
920 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
921 [assert (assertion)], [dnl
922 Attempt to catch bugs related to garbage collection
923 (e.g. not GCPRO'ing)])
924 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
926 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
928 if test "$with_error_checking_malloc" = yes; then
929 have_error_checking_malloc="yes"
930 AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
931 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
933 if test "$with_error_checking_byte_code" = yes; then
934 have_error_checking_byte_code="yes"
935 AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
936 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
938 if test "$with_error_checking_glyphs" = yes; then
939 have_error_checking_glyphs="yes"
940 AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
941 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
944 dnl enable_debug=yes must be set when error checking is present. This should be
946 dnl with_debug implies other options
947 if test "${with_debug:=$beta}" = "yes"; then
948 with_memory_usage_stats=yes
949 SXE_ADD_CRUFT_OBJS([debug.o])
950 SXE_ADD_CRUFT_OBJS([tests.o])
951 AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
953 if test "$with_memory_usage_stats" = "yes"; then
954 AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
959 dnl --------------------------------------------------------------
960 dnl $opsys detection complete; defaults depending on $opsys follow
961 dnl --------------------------------------------------------------
964 dnl --------------------------------------------------------------
965 dnl WooHoo! pdump is ON always and everywhere! --SY.
966 dnl --------------------------------------------------------------
969 if test "$with_dynamic" != "no"; then
979 if test "$with_dynamic" = "yes"; then
981 hpux* | sunos4* | sco5 )
985 ld_call_shared="-call_shared"
988 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
989 if test "x$have_ld_no_pie" != "x"; then
990 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
994 else dnl "$with_dynamic" = "no"
997 echo "Static linking is not supported on Solaris 2."
998 echo "Rerun configure without specifying --without-dynamic."
1002 ld_call_shared="-Bstatic"
1005 ld_call_shared="-non_shared"
1008 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1009 if test "x$have_ld_no_pie" != "x"; then
1010 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1016 dnl Tools configuration
1020 ;; dnl Use xlc by default on AIX
1023 ;; dnl Avoid link error in lwlib-config.c
1024 ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1027 stack_trace_eye_catcher=\
1028 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1029 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1030 [Just a very looong string to make traces more readable.])
1032 dnl --------------------------------------------------
1033 dnl Determine the compiler, set up for feature testing
1034 dnl --------------------------------------------------
1036 if test "$with_clash_detection" != "no"; then
1037 AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1038 SXE_ADD_CRUFT_OBJS([filelock.o])
1042 dnl what exactly do we determine here? and where is it used?
1043 dnl dnl Determine GCC version.
1044 dnl if test "$GCC" = "yes"; then
1045 dnl AC_RUN_IFELSE([AC_LANG_SOURCE([[
1048 dnl #if __GNUC__ >= 3
1053 dnl }]])], [:], [dnl
1056 dnl echo "You appear to be using GCC version 3 or above."
1059 dnl esac], [__GCC3=no])
1062 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1063 : ${SXEMACS_CC:="$CC"}
1065 dnl Figure out what C preprocessor to use.
1067 dnl On Sun systems, people sometimes set up the variable CPP
1068 dnl with a value that is a directory, not an executable at all.
1069 dnl Detect that case, and ignore that value.
1070 test -n "$CPP" -a -d "$CPP" && CPP=
1072 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1074 dnl --------------------------------------------------------------------
1075 dnl Compiler feature macros
1076 dnl --------------------------------------------------------------------
1079 dnl --------------------------------------------------------------------
1080 dnl Extract some information from the operating system and machine files
1081 dnl --------------------------------------------------------------------
1083 echo "Extracting information from the machine- and system-dependent headers..."
1086 SXE_EXTRACT_MACHARCH_INFO
1088 dnl s&m files shouldn't be required to define anything, or even to exist.
1089 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1090 dnl appropriately emacsulated.
1091 if test -z "$system_type"; then
1092 AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1093 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1094 [Description here!])
1097 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1098 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1099 dnl from all the s&m files.
1100 test -z "$unexec" && with_pdump=yes
1102 if test "$with_pdump" = "yes"; then
1111 dnl dnl For debugging...
1112 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1113 dnl objects_machine objects_system c_switch_machine c_switch_system
1114 dnl ld_switch_machine ld_switch_system unexec ld_switch_shared
1115 dnl ld lib_gcc ld_text_start_addr start_files ordinary_link
1116 dnl have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1118 dnl bitch at build attempt on win32 machines
1119 case "$opsys" in mingw* | cygwin*)
1120 SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1123 dnl Non-ordinary link usually requires -lc
1124 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1126 ## perform compiler specific things
1128 ## machine specific extensions
1129 SXE_CHECK_SIMD_EXTENSIONS
1131 ## some linker flags that might come in handy
1134 ## suffices to be defined late, for instance here
1135 SXE_CHECK_PARSER_LEXER
1137 if test "$with_pdump" != "yes"; then
1138 ## GNU ld now defaults to combreloc, which screws up unexec,
1140 ## Note that it's OK if the GNU style long option causes
1141 ## non-GNU ld to barf a usage message, that's often good
1142 ## enough. Please report it, though.
1143 ## #### Should make this Solaris-friendly.
1144 ## Link with -z nocombreloc for now.
1145 SXE_CHECK_LD_ZFLAG([nocombreloc])
1146 if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1147 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1151 dnl Inform compiler that certain flags are meant for the linker
1152 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1153 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1154 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1155 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1156 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1158 dnl Add s&m-determined objects to link line
1159 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1160 test -n "$objects_system" && SXE_ADD_CORE_OBJS($objects_system)
1161 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1164 dnl Feed s&m crud to src/Makefile
1166 dnl Linux/powerpc needs the following magic for some reason
1167 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1168 dnl the two most popular PowerPC distributions.]
1169 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1172 if test "$unexec" = "unexaix.o"; then
1173 dnl AIX needs various hacks to make static linking work.
1174 if test "$with_dynamic" = "no"; then
1175 start_flags="-Wl,-bnso,-bnodelcsect"
1176 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1177 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1178 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1180 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1181 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1183 AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1185 elif test -n "$ld_text_start_addr"; then
1186 start_flags="-T $ld_text_start_addr -e __start"
1188 AC_SUBST(start_flags)
1190 AC_SUBST(ld_switch_shared)
1191 AC_SUBST(start_files)
1192 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1193 if test -z "$linker"; then
1194 linker='$(CC) -nostdlib'
1195 SXE_APPEND([-nostdlib], [start_flags])
1197 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1199 test "$GCC" != "yes" && lib_gcc=
1205 ## ---------------------------------------------------------------
1206 ## Add site and system specific flags to compile and link commands
1207 ## ---------------------------------------------------------------
1209 ## compute those site prefixes
1210 SXE_COMPUTE_SITE_PREFIXES
1211 ## compute a LD_RUN_PATH
1212 SXE_COMPUTE_LD_RUN_PATH
1215 ## some header checks
1216 SXE_CHECK_BASIC_HEADERS
1217 ## the very basic c types
1218 SXE_CHECK_BASIC_TYPES
1223 AC_CHECK_MEMBERS([struct stat.st_rdev])
1224 AC_CHECK_TYPES([ptrdiff_t])
1226 ## check whether intptr_t is definied in sys/types.h
1229 dnl -lm is required for floating point support, among other things
1230 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1233 dnl check for Make feature
1237 dnl check for long file names
1238 AC_SYS_LONG_FILE_NAMES
1241 AC_SYS_POSIX_TERMIOS
1246 dnl See if mkstemp is available
1247 AC_CHECK_FUNCS([mkstemp])
1251 case "$opsys" in decosf*)
1252 AC_CHECK_LIB([pthreads], [cma_open])
1253 if test "$ac_cv_lib_pthreads_cma_open" = "yes"; then
1254 c_switch_site="$c_switch_site -threads"
1260 dnl ----------------------------------------------------------------
1261 dnl Miscellaneous flags
1262 dnl ----------------------------------------------------------------
1264 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1265 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1266 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1267 then AC_MSG_RESULT(no);
1268 else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1270 else AC_MSG_RESULT(no)
1273 dnl Link with "-z ignore" on Solaris if supported
1274 if test "$opsys" = "sol2"; then
1275 if test "$os_release" -ge 506; then
1276 AC_MSG_CHECKING(for "-z ignore" linker flag)
1277 case "`ld -h 2>&1`" in
1278 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1279 SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1280 *) AC_MSG_RESULT(no) ;;
1285 dnl ----------------------------------------------------------------
1286 dnl Check for Unixoid pty/process support.
1287 dnl ----------------------------------------------------------------
1289 dnl There is no "standard" pty allocation method. Every system is different.
1290 dnl getpt() is the preferred pty allocation method on glibc systems.
1291 dnl _getpty() is the preferred pty allocation method on SGI systems.
1292 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1293 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1295 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1296 dnl openpty() might be declared in:
1297 dnl - pty.h (Tru64 or Linux)
1298 dnl - libutil.h (FreeBSD)
1299 dnl - util.h (NetBSD)
1300 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1301 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1302 if test "$have_openpty" = "yes"; then
1303 AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1304 AC_CHECK_HEADERS(libutil.h util.h, break)
1305 test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1308 dnl Check for system-specific pty header files
1309 dnl Often the TIOCSIG* symbols are hiding there.
1311 dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1312 hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1313 *) AC_CHECK_HEADERS(pty.h)
1314 test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1318 dnl Check for STREAM support functions.
1319 dnl Confusingly, "str" means both "string" and "SysV Streams".
1320 AC_CHECK_HEADERS(stropts.h)
1321 if test "$ac_cv_header_stropts_h" = "yes"; then
1322 AC_CHECK_FUNCS(isastream)
1323 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1326 dnl Check whether the system provides getloadavg().
1327 AC_CHECK_FUNCS(getloadavg)
1329 if test "$ac_cv_func_getloadavg" = "yes"; then
1330 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1331 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1332 dnl ...if we #define _GNU_SOURCE, which we do.
1333 AC_CHECK_HEADERS(sys/loadavg.h)
1335 dnl We define our own getloadavg() using lower level functions.
1336 SXE_ADD_CRUFT_OBJS([getloadavg.o])
1338 dnl Used by getloadavg() - does not require root priveleges
1339 AC_CHECK_LIB(kstat, kstat_open)
1340 AC_CHECK_HEADERS(kstat.h)
1342 dnl Another way to get the load average
1343 AC_CHECK_LIB(kvm, kvm_read)
1346 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1347 AC_MSG_CHECKING(whether netdb declares h_errno)
1348 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1349 [[return h_errno;]])],
1351 AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1352 [AC_MSG_RESULT(no)])
1354 AC_MSG_CHECKING([for sigsetjmp])
1355 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1361 [sxe_cv_c_func_sigsetjmp="yes"],
1362 [sxe_cv_c_func_sigsetjmp="no"])
1363 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1364 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1365 AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1366 AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1367 We want to avoid saving the signal mask if possible, because
1368 that necessitates a system call.])
1369 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1371 AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1374 AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1375 We want to avoid saving the signal mask if possible, because
1376 that necessitates a system call.])
1377 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1378 AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1382 AC_MSG_CHECKING(whether localtime caches TZ)
1383 AC_CACHE_VAL(emacs_cv_localtime_cache,
1384 [if test "$ac_cv_func_tzset" = "yes"; then
1385 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1387 # include <stdlib.h>
1389 extern char **environ;
1393 for (to = from = environ; (*to = *from); from++)
1394 if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1397 char TZ_GMT0[[]] = "TZ=GMT0";
1398 char TZ_PST8[[]] = "TZ=PST8";
1401 time_t now = time ((time_t *) 0);
1402 int hour_GMT0, hour_unset;
1403 if (putenv (TZ_GMT0) != 0)
1405 hour_GMT0 = localtime (&now)->tm_hour;
1407 hour_unset = localtime (&now)->tm_hour;
1408 if (putenv (TZ_PST8) != 0)
1410 if (localtime (&now)->tm_hour == hour_GMT0)
1413 if (localtime (&now)->tm_hour != hour_unset)
1416 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1417 [# If we have tzset, assume the worst when cross-compiling.
1418 emacs_cv_localtime_cache=yes])
1420 # If we lack tzset, report that localtime does not cache TZ,
1421 # since we can't invalidate the cache if we don't have tzset.
1422 emacs_cv_localtime_cache=no
1424 AC_MSG_RESULT($emacs_cv_localtime_cache)
1425 if test $emacs_cv_localtime_cache = yes; then
1426 AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1431 dnl HP-UX has a working alloca in libPW.
1432 dnl case "${GCC}${opsys}" in hpux* )
1433 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1436 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1437 if test "$__DECC" != "yes"; then
1439 if test -n "$ALLOCA"; then
1440 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1445 AC_MSG_CHECKING(for working alloca in function calls)
1446 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1447 #if defined (__GNUC__)
1448 #define alloca __builtin_alloca
1449 #elif defined (__DECC)
1451 #pragma intrinsic(alloca)
1452 #elif defined (HAVE_ALLOCA_H)
1454 #elif defined (_AIX)
1456 #elif ! defined (alloca)
1458 #define alloca xemacs_c_alloca
1461 #endif /* C_ALLOCA */
1462 #endif /* !defined (alloca) */
1465 f1 (double a, void *ptr, int b)
1467 unsigned char *ptr2 = (unsigned char *) ptr;
1468 if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1470 if (a != 3.1415 || b != -5490)
1475 f2 (short c, void *ptr, long e)
1477 unsigned char *ptr2 = (unsigned char *) ptr;
1478 if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1480 if (c != 665 || e != 776776776)
1482 f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1487 main (int argc, char *argv[])
1489 if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1493 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1494 working_alloca_in_function_calls=no)
1495 AC_MSG_RESULT($working_alloca_in_function_calls)
1496 test "$working_alloca_in_function_calls" != "yes" && \
1497 AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1499 AM_CONDITIONAL([NEED_ALLOCA_C], [
1500 test "$working_alloca_in_function_calls" = "yes" && \
1501 test "$need_alloca_c" = "yes"])
1503 dnl Check whether strcoll exists and works correctly. (This does more
1504 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1507 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1508 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
1509 dnl process ID as an argument.
1510 AC_CHECK_FUNCS(getpgrp)
1513 dnl We used to call AC_FUNC_MMAP here
1514 dnl Instead we now use following, suggested by Neal Becker
1515 AC_MSG_CHECKING(for working mmap)
1516 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1517 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1520 #include <sys/mman.h>
1522 #ifndef MAP_VARIABLE
1523 #define MAP_VARIABLE 0
1527 #define MAP_FAILED -1
1530 int main (int argc, char *argv[])
1534 #ifndef MAP_ANONYMOUS
1535 fd = open ("/dev/zero", O_RDWR);
1538 #define MAP_ANONYMOUS 0
1540 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1541 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1542 fd, 0) != (void *) MAP_FAILED)
1544 perror ("conftest: mmap failed");
1546 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1548 AC_MSG_RESULT($have_mmap)
1549 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1551 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1552 dnl We only turn rel_alloc on by default if mmap is available.
1553 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1554 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1555 if test "$doug_lea_malloc" = "yes"; then
1556 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1557 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1558 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1559 #ifndef M_MMAP_THRESHOLD
1560 #error No M_MMAP_THRESHOLD :-(
1561 !@+$%^&*_)(_ - unlikely to compile...
1565 AC_MSG_RESULT(yes)], [
1572 if test "$with_rel_alloc" = "yes"; then
1573 AC_DEFINE([REL_ALLOC], [1], [Description here!])
1574 SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1577 dnl Check for tests/rminal I/O variants
1578 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1579 AC_CHECK_HEADER(termios.h,
1580 AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1581 AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1582 AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1583 [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1586 dnl Check for directory variants
1587 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1588 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1590 dnl check for readdir64_r (the reentrant version of readdir64)
1591 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1593 dnl Check for nlist.h
1594 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1596 dnl firstly check for pthread support so that we can use the
1597 dnl asynchronous playing routines
1599 dnl special pthread handling
1600 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1601 dnl FreeBSD uses -pthread
1602 AC_CHECK_LIB(pthread, pthread_create)
1603 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1606 SXE_CHECK_COMPILER_FLAGS([-pthreads])
1607 SXE_CHECK_COMPILER_FLAGS([-pthread])
1608 if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1609 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1611 if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1612 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1614 SXE_PREPEND([-lpthread], [MM_LIBS])
1617 dnl test for AIX pthreads
1618 AC_CHECK_LIB(pthreads, pthread_create)
1619 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1621 SXE_PREPEND(-lpthreads, MM_LIBS)
1624 dnl test for HPUX cma threads.
1625 AC_CHECK_LIB(cma, pthread_create)
1626 if test $ac_cv_lib_cma_pthread_create = yes; then
1628 SXE_PREPEND(-lcma, MM_LIBS)
1631 dnl FreeBSD -pthread check
1632 AC_DEFUN([AC_PTHREAD_FREEBSD],
1633 [AC_MSG_CHECKING([if we need -pthread for threads])
1634 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1635 [ac_save_ld_switch_site="$ld_switch_site"
1636 ld_switch_site="-pthread $ld_switch_site"
1637 AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1638 [[char pthread_create();]])],
1639 eval "ac_cv_ldflag_pthread=yes",
1640 eval "ac_cv_ldflag_pthread=no"),
1641 ld_switch_site="$ac_save_ld_switch_site"
1643 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1646 SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1647 SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1652 dnl If all other thread tests fail, try BSD's -pthread
1653 if test "$have_threads" != yes; then
1657 if test "$have_threads" = yes; then
1658 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1666 echo "Internal Options"
1667 echo "================"
1672 dnl ----------------------------------------------------------------
1673 dnl Check for POSIX functions.
1674 dnl ----------------------------------------------------------------
1676 SXE_CHECK_BASIC_FUNS
1677 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1680 ## combines all these time structures and funs
1682 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1684 ## check for a sane dirname/realpath
1688 dnl -----------------------------------
1689 dnl Do some misc autoconf-special tests
1690 dnl -----------------------------------
1692 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1693 dnl Assume not, until told otherwise.
1695 if test "$with_dlmalloc" != "no"; then
1700 after_morecore_hook_exists=yes
1701 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1702 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1703 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1704 [AC_MSG_RESULT(yes)],
1706 after_morecore_hook_exists=no])
1707 if test "$system_malloc" = "yes" ; then
1710 - The GNU allocators don't work with this system configuration."
1711 elif test "$with_system_malloc" = "yes" ; then
1714 - User chose not to use GNU allocators."
1715 elif test "$with_debug_malloc" = "yes" ; then
1718 - User chose to use Debugging Malloc."
1721 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1723 - Using Doug Lea's new malloc from the GNU C Library."
1724 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1725 if test "$after_morecore_hook_exists" = "no" ; then
1727 - Using Doug Lea's new malloc from the Linux C Library."
1728 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1731 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1733 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1734 dnl Try this again when 2.1 hits the streets.
1735 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1737 if test "$with_error_checking_malloc" = "yes" -a \
1738 "$have_glibc" = "yes" -a \
1739 "$doug_lea_malloc" = "yes"; then
1740 AC_CHECK_HEADERS(mcheck.h)
1741 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1744 if test "$with_module_support" != "no"; then
1745 AS_MESSAGE([checking for module support])
1746 if test "$sxe_cv_feat_libltdl" = "yes"; then
1747 have_module_support="yes"
1748 with_module_support="yes"
1749 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1750 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1751 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1753 have_module_support="no"
1754 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1758 AM_CONDITIONAL([DESCEND_MODULES],
1759 [test "$with_module_support $have_module_support" = "yes yes"])
1760 if test "$with_module_support $have_module_support" = "yes"; then
1761 SXE_APPEND([src], [MAKE_SUBDIR])
1762 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1763 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1764 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1766 dnl MOD_CC="$SXEMACS_CC"
1767 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1769 dnl MOD_INSTALL_PROGRAM="true"
1770 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1773 if test "$with_modules_ase" = "yes"; then
1774 have_modules_ase=yes
1776 if test "$with_static_modules_ase" = "yes"; then
1777 have_static_modules_ase=yes
1779 SXE_EMOD_STATMOD([ase])
1780 if test "$have_modules_ase $have_static_modules_ase" != " "; then
1784 have_ase_metric="yes"
1785 have_ase_nbhood="yes"
1787 have_ase_resclass="yes"
1789 if test "$have_bison" = "yes"; then
1790 if test "$with_modules_cl" = "yes" ; then
1791 have_modules_cl="yes"
1793 if test "$with_static_modules_cl" = "yes"; then
1794 have_static_modules_cl="yes"
1797 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1798 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1801 SXE_EMOD_STATMOD([cl])
1803 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1805 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1806 ELLMAKEDOC=$MAKE_DOCFILE
1809 AC_SUBST(ELLMAKEDOC)
1810 AC_SUBST(with_modules, $with_modules)
1812 AC_SUBST(MODARCHDIR)
1813 AC_SUBST(MAKE_DOCFILE)
1815 AC_SUBST(INSTALLPATH)
1816 AC_SUBST(MOD_INSTALL_PROGRAM)
1817 AC_SUBST(OBJECT_TO_BUILD)
1822 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1823 ## additional actions
1824 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1827 SXE_ADD_CRUFT_OBJS([effi.o])
1833 ## check for pseudo gaussian numbers
1834 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1835 if test "$sxe_cv_feat_gmp" = "yes"; then
1837 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1838 sxe_cv_feat_pseug="yes"
1840 sxe_cv_feat_pseug="no"
1842 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1844 ## check for pseudo complex numbers
1845 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1846 if test "$sxe_cv_feat_mpfr" = "yes"; then
1848 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1849 sxe_cv_feat_pseuc="yes"
1851 sxe_cv_feat_pseuc="no"
1853 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1855 ## check for pseudo quaternions
1856 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1857 if test "$sxe_cv_feat_gmp" = "yes"; then
1859 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1860 sxe_cv_feat_quatern="yes"
1862 sxe_cv_feat_quatern="no"
1864 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1867 ## go through what the PH^Wuser has specified
1868 ## it's a wee bit more complex, so let's go for it
1869 ## we use a dijkstra-if
1870 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1871 if test "$ent_dijkstra" = "yes yes"; then
1872 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1873 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1874 SXE_ADD_ENT_OBJS([ent-gmp.o])
1876 elif test "$ent_dijkstra" = "yes no"; then
1877 ## pity, we wanted GMP but we dont have it
1878 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1880 elif test "$ent_dijkstra" = "no yes"; then
1881 ## we didn't want GMP but we have it
1882 ## do nothing in that case
1884 elif test "$ent_dijkstra" = "no no"; then
1885 ## great, we didnt opt for GMP and we're lucky, it's not there either
1889 ## evaluate mpfr results
1890 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1891 if test "$ent_dijkstra" = "yes yes"; then
1893 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1894 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1895 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1897 elif test "$ent_dijkstra" = "yes no"; then
1898 ## we want but can't have
1899 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1901 elif test "$ent_dijkstra" = "no yes"; then
1903 elif test "$ent_dijkstra" = "no no"; then
1908 ## whether to enable gaussian numbers
1909 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1910 if test "$ent_dijkstra" = "yes yes"; then
1912 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1913 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1914 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1915 have_ent_pseug="yes"
1916 elif test "$ent_dijkstra" = "yes no"; then
1918 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1920 elif test "$ent_dijkstra" = "no yes"; then
1922 elif test "$ent_dijkstra" = "no no"; then
1926 ## whether to enable emulated complex numbers
1927 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1928 if test "$ent_dijkstra" = "yes yes yes yes"; then
1930 have_ent_pseuc="veto"
1931 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1932 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1933 but omitted in favour of MPC.])
1934 omit_ent_pseuc_in_favour_of="mpc"
1935 ## set up to use plain mpc
1936 AC_DEFINE([WITH_MPC], [1], [Description here!])
1937 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1938 SXE_ADD_ENT_OBJS([ent-mpc.o])
1940 elif test "$ent_dijkstra" = "yes yes yes no"; then
1941 ## user planned to use mpc, hasnt got it though
1942 ## now he's cursed with pseudo complex numbers :)
1943 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1944 have_ent_pseuc="yes"
1945 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1946 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1947 ## we want mpc but can't have, set up that
1948 AC_DEFINE([WITH_MPC], [1], [Description here!])
1950 elif test "$ent_dijkstra" = "yes yes no yes"; then
1951 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1952 ## Horst, is that you?!
1953 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1954 AS_MESSAGE([ENT: dnl
1955 MPC support for complex numbers IS possible, however YOU think you want dnl
1956 the built-in emulated stuff? Seriously? Good, so be it!])
1957 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1958 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1959 have_ent_pseuc="yes"
1960 omit_ent_mpc_in_favour_of="pseuc"
1961 ## however brag that we have mpc
1963 elif test "$ent_dijkstra" = "yes yes no no"; then
1964 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1965 have_ent_pseuc="yes"
1966 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1967 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1969 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
1970 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1972 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
1974 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
1978 ## whether to enable gaussian numbers
1979 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
1980 if test "$ent_dijkstra" = "yes yes"; then
1982 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1983 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1984 SXE_ADD_ENT_OBJS([ent-quatern.o])
1985 have_ent_quatern="yes"
1986 elif test "$ent_dijkstra" = "yes no"; then
1988 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1989 have_ent_quatern="no"
1990 elif test "$ent_dijkstra" = "no yes"; then
1991 have_ent_quatern="no"
1992 elif test "$ent_dijkstra" = "no no"; then
1993 have_ent_quatern="no"
1996 ## elliptic curve support
1997 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
1998 if test "$ent_dijkstra" = "yes yes"; then
2000 AC_DEFINE([WITH_ECM], [1], [Description here!])
2001 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2002 SXE_ADD_ENT_OBJS([ent-ecm.o])
2004 elif test "$ent_dijkstra" = "no yes"; then
2006 elif test "$ent_dijkstra" = "yes no"; then
2007 AC_DEFINE([WITH_ECM], [1], [Description here!])
2009 elif test "$ent_dijkstra" = "no no"; then
2014 ## Floating operation support is now unconditional
2015 SXE_CHECK_MATHS_VALUES
2016 if test "$ac_cv_sizeof_long_double" != 0; then
2017 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2018 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2019 fpfloat="long double"
2020 fpfloat_long_double_p=1
2022 elif test "$ac_cv_sizeof_double" != 0; then
2023 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2024 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2029 AS_MESSAGE([Uh oh, no float type is bad news.])
2033 AC_MSG_CHECKING([if need to add -lm])
2034 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2038 ]])], [AC_MSG_RESULT([no])], [
2039 AC_MSG_RESULT([maybe])
2041 SXE_APPEND([-lm], [LIBS])
2042 AC_MSG_CHECKING([if can add -lm])
2043 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2047 ]])], [AC_MSG_RESULT([yes])], [
2049 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2054 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2057 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2058 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2060 if test "$have_fpfloat" = "yes"; then
2061 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2063 SXE_CHECK_CLEAN_FLOATOPS(
2064 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2066 ## it would seem odd to define the destiny of our float arithmetic here
2067 if test "$have_clean_floatops" = "yes"; then
2068 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2069 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2070 [${fpfloat_long_double_p:-0}], [Description here!])
2071 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2072 [${fpfloat_double_p:-0}], [Description here!])
2074 AS_MESSAGE([downgrading to `double' floats])
2075 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2076 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2077 [0], [Description here!])
2078 AC_DEFINE([fpfloat_double_p],
2079 [1], [Description here!])
2083 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2084 ## so we always `have' it
2085 dnl with_ent_int=yes
2087 dnl with_ent_indef=yes
2089 dnl with_ent_fpfloat=yes
2090 have_ent_fpfloat=yes
2091 dnl we attempt to always use ent.o
2092 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2095 dnl experimental code support
2096 if test "$with_compre" != "no"; then
2097 AC_MSG_CHECKING([if compre prerequisites are met])
2098 AC_MSG_RESULT([yes])
2099 AC_DEFINE([EF_USE_COMPRE], [1],
2100 [Whether to provide compiled regular expression!])
2103 if test "$with_experimental_features_pom" = "yes"; then
2104 AC_MSG_CHECKING([if pom prerequisites are met])
2105 if test "$have_threads" = "yes"; then
2106 AC_MSG_RESULT([yes])
2107 AC_DEFINE([EF_USE_POM], [1],
2108 [Whether to protect all lisp objects with mutexes!])
2109 have_experimental_features_pom=yes
2114 if test "$with_experimental_features_asyneq" = "yes"; then
2115 AC_MSG_CHECKING([if asyneq prerequisites are met])
2116 if test "$have_threads" = "yes"; then
2117 AC_MSG_RESULT([yes])
2118 AC_DEFINE([EF_USE_ASYNEQ], [1],
2119 [Whether to setup asynchronous event queues!])
2120 have_experimental_features_asyneq=yes
2121 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2126 SXE_SUBST_EVENTS_OBJS
2129 SXE_CHECK_SUFFICIENCY([events], [event system])
2131 ## check asm helpers
2132 SXE_CHECK_ASM_HELPERS
2134 ## compression titbits
2140 ## Cryptography Options
2141 ## ====================
2143 echo "Cryptography Options"
2144 echo "===================="
2146 ## in case someone else (ldap, pgsql, etc.) needs it
2148 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2151 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2152 SXE_ADD_CRUFT_OBJS([openssl.o])
2153 elif test "$with_openssl" != "no"; then
2154 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2155 AC_MSG_WARN([Check --with-site-prefixes.])
2157 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2162 AC_SUBST([OPENSSL_CPPFLAGS])
2163 AC_SUBST([OPENSSL_LDFLAGS])
2164 AC_SUBST([OPENSSL_LIBS])
2168 if test "$with_kerberos" = "yes"; then
2169 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2170 if test "$sxe_cv_feat_kerberos" = "yes"; then
2171 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2176 ## Networking Options
2177 ## ==================
2179 echo "Networking Options"
2180 echo "=================="
2183 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2184 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2185 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2186 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2187 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2190 if test "$with_dnet" = "yes"; then
2191 AC_CHECK_LIB(dnet, main,
2192 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2193 [SXE_DIE("DECnet requested but can't find libdnet")])
2197 if test "$with_socks" = "yes"; then
2198 AC_CHECK_LIB(socks, SOCKSinit)
2199 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2203 ## Window System Features
2204 ## ======================
2206 echo "Window System Features"
2207 echo "======================"
2209 dnl ----------------------
2210 dnl Choose a window system
2211 dnl ----------------------
2213 AS_MESSAGE([checking for specified window system])
2215 if test "$with_x" != "no"; then
2216 if test "$with_x11" != "no"; then
2217 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2218 test "$x_includes $x_libraries" != "NONE NONE" && \
2223 dnl Autodetection of X11 libraries and includes
2224 dnl -------------------------------------------
2225 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2226 dnl it often gets it wrong, so we only use it as a last resort.
2228 dnl $OPENWINHOME implies --x-includes and --x-libraries
2229 dnl Not (yet) handled by autoconf2
2230 if test "$x_includes $x_libraries" = "NONE NONE" \
2231 -a -n "$OPENWINHOME" \
2232 -a "$OPENWINHOME" != "/usr/openwin" \
2233 -a -d "$OPENWINHOME"; then
2234 test -d "$OPENWINHOME/lib" && \
2235 x_libraries="$OPENWINHOME/lib"
2236 test -d "$OPENWINHOME/include" && \
2237 x_includes="$OPENWINHOME/include"
2238 test -d "$OPENWINHOME/share/include" && \
2239 x_includes="$OPENWINHOME/share/include"
2242 if test -z "$x_includes" -o \
2243 "$x_includes" = "NONE" -o \
2244 ! -d "$x_includes"; then
2245 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2246 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2247 dnl This is a workaround for idiot (esp. HP) system vendors, who
2248 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2249 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2250 "/usr/local" "/usr"; do
2251 if test -d "$dir/include/X11"; then
2252 x_includes="$dir/include"
2258 if test -z "$x_libraries" -o \
2259 "$x_libraries" = "NONE" -o \
2260 ! -d "$x_libraries"; then
2263 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2264 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2265 "/usr/local/lib" "/usr/local/lib/X11" \
2266 "/usr/lib" "/usr/lib/X11"; do
2267 if test -r "$dir/libX11.a"; then
2275 if test "$with_x11" != "no"; then
2276 if test "$no_x" = "yes"; then
2288 dnl #### wmperry:: !x11 != NONE
2289 dnl case "$with_x11" in
2290 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2291 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2294 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2295 if test "$with_x11" = "yes"; then
2296 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2297 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2298 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2299 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2300 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2301 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2303 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2304 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2305 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2308 ## some debian systems are trying to fool us ... now fool them back!
2309 if test -d "$x_includes"; then
2310 CPPFLAGS="$CPPFLAGS -I$x_includes"
2312 if test -d "$x_libraries"; then
2313 LDFLAGS="$LDFLAGS -L$x_libraries"
2316 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2317 AC_CHECK_HEADERS([Xm/Xm.h])
2318 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2319 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2322 if test "$got_motif" != "yes"; then
2323 dnl Try to find Motif dirs
2324 dnl These take precedence over other X libs/includes, so PRE-pend
2326 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2327 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2328 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2329 if test -d "$lib_dir" -a -d "$inc_dir"; then
2330 case "$x_libraries" in
2334 x_libraries="$lib_dir $x_libraries"
2335 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2338 case "$x_includes" in
2342 x_includes="$inc_dir $x_includes"
2343 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2346 break; dnl only need ONE Motif implementation!
2351 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2352 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2353 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2354 if test -d "$lib_dir" -a -d "$inc_dir"; then
2355 case "$x_libraries" in
2359 x_libraries="$x_libraries $lib_dir"
2360 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2363 case "$x_includes" in
2367 x_includes="$x_includes $inc_dir"
2368 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2371 break; dnl Only need ONE X11 implementation !
2375 dnl Avoid version mismatch for shared library libXm.so on osf4
2378 if test "$GCC" = yes -a -d "/usr/shlib"; then
2379 SXE_APPEND([-L/usr/shlib], [X_LIBS]);
2384 LDFLAGS="$LDFLAGS $X_LIBS"
2386 if test "$extra_verbose" = "yes"; then
2388 echo "X11 compilation variables:"
2389 SXE_PRINT_VAR(x_libraries x_includes
2390 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2394 dnl Set up bitmaps search path.
2395 dnl The original suggestion was to unconditionally to append X11/bitmaps
2396 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2397 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2398 dnl element and add them to BITMAPDIR if they exist.
2400 if test "$x_includes" != NONE; then
2401 for i in $x_includes; do
2402 if test -d "$i/bitmaps"; then
2403 bitmapdirs="$i/bitmaps:$bitmapdirs"
2405 if test -d "$i/X11/bitmaps"; then
2406 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2409 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2411 if test ! -z "$bitmapdirs"; then
2412 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2415 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2416 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2417 dnl rm -fr conftestdir
2418 dnl if mkdir conftestdir; then
2420 dnl cat > Imakefile <<'EOF'
2422 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2424 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2425 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2426 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2429 dnl rm -fr conftestdir
2430 dnl for word in $xmkmf_defines; do
2434 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2436 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2439 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2440 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2441 dnl if test "$val" = "1"
2442 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2443 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2450 dnl make sure we can find Intrinsic.h
2451 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2452 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2454 dnl Check some more headers
2455 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2457 [[#if HAVE_X11_INTRINSIC_H
2458 # include <X11/Intrinsic.h>
2459 # include <X11/IntrinsicP.h>
2460 # include <X11/CoreP.h>
2463 dnl -lXt and -lX11 are required
2464 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2466 dnl Other broken systems will not pass these tests unless the pre and
2467 dnl extra libs are passed on...
2468 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2469 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2470 if test "$have_lib_x11" != "yes"; then
2471 AC_CHECK_LIB([X11], [XGetFontProperty],
2473 [AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2475 SXE_PREPEND([-lX11], [libs_x])
2477 if test "$extra_verbose" = "yes"; then
2478 echo " Setting libs_x to \"-lX11\""
2480 dnl Autodetect -lXext
2481 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2484 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2485 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2487 AC_MSG_CHECKING([the version of X11 being used])
2488 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2489 #include <X11/Intrinsic.h>
2490 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2491 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2492 AC_MSG_RESULT(R${x11_release})
2493 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2495 AC_CHECK_FUNCS([XConvertCase])
2496 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2497 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2498 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2501 AC_CHECK_HEADERS(X11/Xlocale.h)
2503 dnl XFree86 has a non-standard prototype for this X11R6 function
2504 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2505 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2506 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2507 #ifndef NeedFunctionPrototypes
2508 #define NeedFunctionPrototypes 1
2510 #include <X11/Xlib.h>
2511 extern Bool XRegisterIMInstantiateCallback(
2512 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2514 [AC_MSG_RESULT(yes)],
2516 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2517 [], [Description here!])])
2519 dnl autodetect -lXmu
2520 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2521 [with_xmu=yes], [with_xmu=no])
2522 if test "$with_xmu" = "no"; then
2523 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2525 SXE_PREPEND([-lXmu], [libs_x])
2526 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2529 dnl Autodetect -lXbsd
2530 dnl #### Someone, please add a better function than main
2531 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2533 dnl restore old values
2535 fi dnl $with_x11 = yes
2537 AC_SUBST([install_pp])
2539 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2540 dnl test -z "$window_system" && window_system="none"
2543 dnl Test for features that require a window system - ANY window system
2544 if test "$window_system" = "none"; then
2545 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2547 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2548 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2550 eval "with_${feature}=no"
2553 test -z "with_toolbars" && with_toolbars=yes
2556 dnl Test for features that require X11 support
2557 if test "$with_x11" != "yes"; then
2558 dnl It ought to be reasonable to have no output device at all, and only use
2559 dnl SXEmacs in --batch mode.
2560 dnl if test "$with_tty" = "no" ; then
2561 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2563 for feature in offix wmcommand xim xmu nas_sound
2565 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2566 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2568 eval "with_${feature}=no"
2572 dnl Balloon Help requires the Shape extension, not available everywhere,
2573 dnl for example not on AIX 4.3.
2574 if test "$with_x11" = "yes"; then
2575 AC_CHECK_HEADER(X11/extensions/shape.h, [
2576 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2577 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2581 dnl FSF 19.29 has some bitmapdir stuff here.
2584 case "$window_system" in
2585 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2586 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2589 if test -n "$window_system" -a "$window_system" != "none"; then
2590 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2593 case "$x_libraries" in *X11R4* )
2594 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2595 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2598 dnl Enable or disable proper handling of WM_COMMAND
2599 AS_MESSAGE(checking for WM_COMMAND option);
2600 dnl if test "$with_wmcommand" = "yes"; then
2601 if test "$with_wmcommand" != "no"; then
2602 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2605 dnl Autodetect Xauth
2606 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2607 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2609 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2610 LDFLAGS="$LDFLAGS $X_LIBS"
2611 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2612 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2613 if test "$with_xauth" = "yes"; then
2614 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2615 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2618 AC_SUBST(libs_xauth)
2620 dnl ----------------------
2621 dnl X-Specific Graphics libraries
2622 dnl ----------------------
2624 ## Oki, now that we really need a more exhaustive way to autodetect
2625 ## athena and other widgets we construct a chain. The elements of
2626 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2627 ## The chain is defined to be:
2629 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2630 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2631 ## 3d sets non-3d non-athena
2633 ## Now if the user passes a --with-athena=foo option, we jump
2634 ## directly to the according test-suite and in case this fails we jump
2638 ## We shall perform every test-suite twice, once the correct way, and
2639 ## once with #include'ing the Xfuncproto header.
2640 ## Thanks to the many, many distributions which treat their users
2641 ## like braindead zombies!
2642 ## Especially, I would like to thank Fedora/RedHat for bringing
2643 ## this up. Go on guys, you rock!
2645 ## and now the test chain
2646 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2648 SXE_CHECK_XT_DEPENDENCIES
2657 dnl Always compile OffiX unless --without-offix is given, no
2658 dnl X11 support is compiled in, no standard Xmu is available,
2659 dnl or dragndrop support is disabled
2660 dnl Because OffiX support currently loses when more than one display
2661 dnl is in use, we now disable it by default -slb 07/10/1998.
2662 test "$window_system" != "x11" && with_offix=no
2663 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2664 if test "$with_offix" = "yes" ; then
2665 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2669 if test "$with_dragndrop" = "no" ; then
2670 if test "$with_offix" = "yes" ; then
2671 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2675 if test "$with_offix" = "yes"; then
2676 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2677 SXE_APPEND(offix.o, dnd_objs)
2678 SXE_APPEND(OffiX, dragndrop_proto)
2689 dnl ---------------------
2690 dnl TTY-dependent options
2691 dnl ---------------------
2693 dnl checks for header files
2694 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2696 if test "$with_tty" != "no" ; then
2697 AS_MESSAGE(checking for TTY-related features)
2698 AC_DEFINE([HAVE_TTY], [1], [Description here!])
2699 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2700 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2702 dnl Autodetect ncurses.
2703 AC_CHECK_LIB(ncurses, tgetent, , with_ncurses=no)
2704 AC_CHECK_LIB(ncurses, tgetstr, , with_ncurses=no)
2705 AC_CHECK_LIB(ncurses, tparm, , with_ncurses=no)
2706 if test "$with_ncurses" != "no"; then
2707 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2709 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2710 if test -z "$curses_h_file"; then
2711 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2713 if test -n "$curses_h_file"; then
2714 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2715 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2717 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2718 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2719 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2721 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2722 SXE_PREPEND(-lncurses, LIBS)
2724 if test -z "$curses_h_file" ; then
2725 dnl Try again, and check for the bogus ncurses/ include bug.
2726 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2727 dnl <ncurses/unctrl.h>)
2728 save_c_switch_site="$c_switch_site"
2729 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2730 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2731 if test -z "$curses_h_file"; then
2732 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2734 if test -n "$curses_h_file"; then
2735 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2736 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2738 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2739 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2740 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2742 if test -n "$curses_h_file"
2743 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2744 else c_switch_site="$save_c_switch_site"
2748 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2750 # Check alternate library includes
2751 for lib in curses term terminfo termcap; do
2752 AC_CHECK_HEADER(${lib}.h, [
2753 eval ${lib}_h_file=${lib}.h
2754 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2755 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2758 for lib in curses terminfo termlib termcap; do
2759 have_lib_eval=`eval echo \\$have_$lib`
2760 if test "$have_lib_eval" = "yes"; then
2761 AC_CHECK_LIB($lib, tparm,
2762 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2763 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2764 SXE_PREPEND(-l${lib}, LIBS)
2769 if test -n "$curses_h_file"; then
2770 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2772 if test -n "$termcap_h_file"; then
2773 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2775 if test -n "$term_h_file"; then
2776 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2778 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2779 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2780 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2782 dnl General Purpose Mouse (libgpm) support
2783 if test "$with_gpm" != "no"; then
2784 AC_CHECK_HEADER(gpm.h, [
2785 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2786 if test "$have_gpm" = "yes"; then
2788 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2789 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2790 SXE_PREPEND(-lgpm, LIBS)
2796 else dnl "$with_tty" = "no"
2797 for feature in ncurses gpm; do
2798 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2799 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2801 eval "with_${feature}=no"
2805 SXE_CHECK_UI_SUFFICIENCY
2807 ## Uncertain options
2808 ## =================
2810 echo "Uncertain options"
2811 echo "================="
2813 ## for native xml support one day
2815 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2816 ## for BoehmGC support one day
2818 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2820 if test "$with_experimental_features_bdwgc" = "yes"; then
2821 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2822 AC_MSG_RESULT([${have_bdwgc}])
2823 have_experimental_features_bdwgc=${have_bdwgc}
2824 if test "${have_bdwgc}" = "yes"; then
2825 AC_DEFINE([EF_USE_BDWGC], [1],
2826 [Whether to actually use the BDWGC!])
2831 dnl This one is for the static initializeds variables in
2832 dnl offix.c, so that the thing is dumped after lastfile.o
2835 dnl Autodetect dll support
2841 ## Multimedia Options
2842 ## ==================
2844 echo "Multimedia Options"
2845 echo "=================="
2847 dnl ----------------------
2848 dnl Graphics libraries
2849 dnl ----------------------
2851 if test "$with_image_xpm" = "yes"; then
2852 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2854 AC_MSG_CHECKING([for sufficient xpm support])
2855 if test "$have_image_xpm" = "yes"; then
2856 AC_MSG_RESULT([yes])
2857 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2858 SXE_PREPEND([-lXpm], [MM_LIBS])
2864 AM_CONDITIONAL([WITH_BDWGC],
2865 [test "$with_experimental_features_bdwgc" = "yes" -a \
2866 "$have_bdwgc" = "yes"])
2868 if test "$with_image_xface" = "yes"; then
2869 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2871 AC_MSG_CHECKING([for sufficient xface support])
2872 if test "$have_image_xface" = "yes"; then
2873 AC_MSG_RESULT([yes])
2874 AC_DEFINE([HAVE_XFACE], [1], [dnl
2875 Both compface.h and libcompface have been found.])
2876 SXE_PREPEND([-lcompface], [MM_LIBS])
2883 if test "$with_image_gif" = "yes"; then
2884 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2886 AC_MSG_CHECKING([for sufficient gif support])
2887 if test "$have_image_gif" = "yes"; then
2888 AC_MSG_RESULT([yes])
2889 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2890 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2896 SXE_MM_SEARCH_INFLATE
2898 if test "$with_image_jpeg" = "yes"; then
2899 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2901 AC_MSG_CHECKING([for sufficient jpeg support])
2902 if test "$have_image_jpeg" = "yes"; then
2903 AC_MSG_RESULT([yes])
2904 AC_DEFINE([HAVE_JPEG], [1], [
2905 Both jpeglib.h and libjpeg have been found.])
2906 SXE_PREPEND([-ljpeg], [MM_LIBS])
2912 if test "$with_image_png" = "yes"; then
2913 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2914 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2916 SXE_MSG_CHECKING([for sufficient PNG support])
2917 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2918 if test "$sxe_cv_feat_png" = "yes"; then
2919 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
2920 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
2921 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
2925 if test "$with_image_tiff" = "yes"; then
2926 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
2928 AC_MSG_CHECKING([for sufficient TIFF support])
2929 if test "$have_image_tiff" = "yes"; then
2930 AC_MSG_RESULT([yes])
2931 AC_DEFINE([HAVE_TIFF], [1], [
2932 Both tiffio.h and libtiff have been found.])
2933 SXE_PREPEND([-ltiff], [MM_LIBS])
2939 dnl Check for audio output and media stream libraries.
2941 dnl internal media stream analysis support
2942 if test "$with_media_internal" != "no"; then
2943 need_media_internal=yes
2944 have_media_internal=yes
2947 ## Since almost any of the below tests uses pkgconfig we make a
2948 ## once-for-all-times check now
2949 SXE_SEARCH_CONFIG_PROG([pkg-config])
2951 dnl libsndfile support
2952 if test "$with_media_sndfile" != "no"; then
2953 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
2955 AC_MSG_CHECKING([for sufficient sndfile support])
2956 if test "$have_media_sndfile" = "yes"; then
2957 AC_MSG_RESULT([yes])
2958 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
2959 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
2960 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
2961 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
2962 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
2963 SXE_ADD_MM_OBJS([media-sndfile.o])
2964 AC_DEFINE([HAVE_SNDFILE], [1],
2965 [Whether we appear to have support for the sndfile library!])
2966 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
2967 [Version of the sndfile library!])
2970 have_media_sndfile=no
2974 dnl libavcodec/libavformat/ffmpeg support
2975 if test "$with_media_ffmpeg" != "no"; then
2976 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
2978 AC_MSG_CHECKING([for sufficient FFmpeg support])
2980 if test "$have_media_ffmpeg" = "yes"; then
2981 AC_MSG_RESULT([yes])
2982 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
2983 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
2984 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
2985 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
2986 SXE_ADD_MM_OBJS([media-ffmpeg.o])
2987 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
2990 have_media_ffmpeg=no
2995 if test "$with_media_sox" != "no"; then
2996 ## defines $LIBST_CONFIG
2997 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
2999 AC_MSG_CHECKING([for sufficient SoX support])
3000 if test "$sxe_cv_feat_sox" = "yes"; then
3001 AC_MSG_RESULT([yes])
3002 SXE_ADD_MM_OBJS([media-sox.o])
3003 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3004 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3005 SXE_PREPEND([$sox_libs], [MM_LIBS])
3006 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3014 if test "$with_media_mad" != "no"; then
3015 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3017 AC_MSG_CHECKING([for sufficient mad support])
3018 if test "$have_media_mad" = "yes"; then
3019 AC_MSG_RESULT([yes])
3020 SXE_ADD_MM_OBJS([media-mad.o])
3021 SXE_PREPEND([-lmad], [MM_LIBS])
3022 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3029 ## file/libmagic support
3030 if test "$with_media_magic" != "no"; then
3031 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3033 AC_MSG_CHECKING([for sufficient magic support])
3034 if test "$have_media_magic" = "yes"; then
3035 AC_MSG_RESULT([yes])
3036 SXE_ADD_MM_OBJS([media-magic.o])
3037 SXE_PREPEND([-lmagic], [MM_LIBS])
3038 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3046 dnl Autodetect OSS sound
3047 AS_MESSAGE([checking for OSS sound support])
3048 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3050 dnl Check for Linux/BSD sound (called OSS)
3051 if test "$with_sound_oss" != "no"; then
3052 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3054 AC_MSG_CHECKING([for sufficient OSS support])
3055 if test "$have_sound_oss" = "yes"; then
3056 AC_MSG_RESULT([yes])
3057 SXE_ADD_MM_OBJS([sound-oss.o])
3058 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3059 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3066 dnl NAS Sound support
3067 if test "$with_sound_nas" != "no"; then
3068 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3070 AC_MSG_CHECKING([for sufficient NAS support])
3071 if test "$have_sound_nas" = "yes"; then
3072 AC_MSG_RESULT([yes])
3073 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3074 SXE_ADD_MM_OBJS([sound-nas.o])
3075 SXE_PREPEND([-laudio], [MM_LIBS])
3082 dnl ESD Sound support
3083 if test "$with_sound_esd" != "no"; then
3084 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3086 AC_MSG_CHECKING([for sufficient ESD support])
3087 if test "$have_sound_esd" = "yes"; then
3088 AC_MSG_RESULT([yes])
3089 need_internal_media=yes
3090 SXE_ADD_MM_OBJS([sound-esd.o])
3091 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3092 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3093 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3100 dnl PulseAudio Sound support
3101 if test "$with_pulseaudio" != "no"; then
3102 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3104 AC_MSG_CHECKING([for sufficient PulseAudio support])
3105 if test "$have_sound_pulse" = "yes"; then
3106 AC_MSG_RESULT([yes])
3107 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse`
3108 pulse_version=`$PKG_CONFIG --modversion libpulse`
3109 pulse_major_version=0
3110 pulse_minor_version=`echo $pulse_version | \
3111 sed -e "s/0\.\([[0-9]]*\).*/\1/"`
3112 need_internal_media=yes
3113 SXE_ADD_MM_OBJS([sound-pulse.o])
3114 SXE_PREPEND($PULSEAUDIO_LIBS, MM_LIBS)
3115 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3116 [Whether to put in support for PulseAudio.])
3117 AC_DEFINE_UNQUOTED([PULSE_VERSION], [$pulse_minor_version],
3118 [Version of the underlying pulse lib.])
3125 dnl Jack Sound support
3126 if test "$with_sound_jack" != "no"; then
3127 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3129 AC_MSG_CHECKING([for sufficient Jack support])
3130 if test "$have_sound_jack" = "yes"; then
3131 AC_MSG_RESULT([yes])
3132 dnl okay, we have Jack on the system, but we have no working
3133 dnl interface to it :(
3134 JACK_LIBS=`$PKG_CONFIG --libs jack`
3135 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3136 need_internal_media=yes
3137 SXE_ADD_MM_OBJS([sound-jack.o])
3138 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3139 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3140 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3141 [Description here!])
3147 dnl alsa sound support
3148 if test "$with_sound_alsa" != "no"; then
3149 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3151 AC_MSG_CHECKING([for sufficient ALSA support])
3152 if test "$have_sound_alsa" = "yes"; then
3153 AC_MSG_RESULT([yes])
3154 SXE_ADD_MM_OBJS([sound-alsa.o])
3155 SXE_PREPEND([-lasound], [MM_LIBS])
3162 dnl libao sound support
3163 if test "$with_sound_ao" != "no"; then
3164 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3166 AC_MSG_CHECKING([for sufficient AO support])
3167 if test "$have_sound_ao" = "yes"; then
3168 AC_MSG_RESULT([yes])
3169 AO_LIBS=`$PKG_CONFIG --libs ao`
3170 ao_version=`$PKG_CONFIG --modversion ao`
3171 SXE_ADD_MM_OBJS([sound-ao.o])
3172 SXE_PREPEND($AO_LIBS, MM_LIBS)
3173 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3174 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3187 $have_sound_pulse" != "no no no no no no"; then
3188 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3190 if test "$need_internal_media" = "yes"; then
3191 with_internal_media=yes
3192 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3193 SXE_ADD_MM_OBJS([media-internal.o])
3196 AC_SUBST([MM_CPPFLAGS])
3197 AC_SUBST([MM_LDFLAGS])
3201 ## Internationalisation Options
3202 ## ============================
3204 echo "Internationalisation Options"
3205 echo "============================"
3207 dnl ----------------------
3208 dnl Mule-dependent options
3209 dnl ----------------------
3211 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3212 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3213 dnl echo "Please install the SXEmacs/Mule tarball or"
3214 dnl echo "rerun configure with --with-mule=no"
3218 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3219 AC_DEFINE([FILE_CODING], [1], [Description here!])
3220 SXE_ADD_MULE_OBJS(file-coding.o)
3223 if test "$with_mule" = "yes" ; then
3226 else dnl "$with_mule" = "no"
3227 for feature in xim canna wnn; do
3228 if eval "test -n \"\$with_${feature}\" -a \
3229 \"\$with_${feature}\" != no" ; then
3230 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3232 eval "with_${feature}=no"
3236 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3239 dnl At this point, we know whether we need the motif lib or not.
3240 if test "$need_motif" = "yes" ; then
3241 SXE_PREPEND([-lXm], [libs_x])
3242 dnl AIX needs the following library for use with Motif
3243 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3244 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3245 SXE_PREPEND([-li18n], [libs_x])
3249 dnl getaddrinfo() is borked under hpux11
3250 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3253 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3254 ac_cv_func_getaddrinfo=no
3263 echo "Database Options"
3264 echo "================"
3266 dnl Database support
3267 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3268 dnl On FreeBSD, both DB and DBM are part of libc.
3269 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3271 ## initialise values
3272 have_database_berkdb=no
3273 have_database_gdbm=no
3274 have_database_dbm=no
3276 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3278 AS_MESSAGE(checking for database support)
3281 dnl Check for ndbm.h, required for either kind of DBM support.
3282 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3284 if test "$sxe_cv_feat_ndbm" = "no"; then
3285 have_database_gdbm="no"
3286 have_database_dbm="no"
3290 dnl Check for DBM support in libgdbm or libgdbm_compat.
3291 if test "$with_database_gdbm" != "no"; then
3294 if test "$sxe_cv_feat_gdbm" = "yes"; then
3295 have_database_gdbm="yes"
3297 have_database_gdbm="no"
3301 dnl Check for DBM support in libc and libdbm.
3302 if test "$with_database_dbm" != "no"; then
3305 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3306 "$sxe_cv_feat_dbm" = "yes"; then
3307 have_database_dbm="yes"
3309 have_database_dbm="no"
3313 dnl Check for Berkeley DB.
3314 if test "$with_database_berkdb" != "no"; then
3317 if test "$sxe_cv_feat_berkdb" = "yes"; then
3318 have_database_berkdb="yes"
3320 have_database_berkdb="no"
3324 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3326 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3327 SXE_ADD_DB_OBJS([database.o])
3329 SXE_CHECK_NDBM_BERKDB_CONFLICT
3330 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3331 ## can't do nothing because the way we designed it
3332 ## is going to conflict at compile time
3333 have_database_gdbm="no"
3334 have_database_dbm="no"
3336 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3337 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3339 ## Also, tell make about the DBM support we detected.
3340 if test -n "$libdbm"; then
3341 SXE_PREPEND([$libdbm], [DB_LIBS])
3348 if test "$with_ldap" != "no"; then
3351 if test "$have_ldap" = "yes"; then
3352 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3353 SXE_ADD_DB_OBJS(eldap.o)
3354 if test "$have_ldap_des" = "yes" ; then
3355 SXE_PREPEND(-ldes, DB_LIBS)
3357 if test "$have_ldap_krb" = "yes" ; then
3358 SXE_PREPEND(-lkrb, DB_LIBS)
3360 if test "$have_ldap_lber" = "yes" ; then
3361 SXE_PREPEND(-llber, DB_LIBS)
3363 SXE_PREPEND(-lldap, DB_LIBS)
3365 dnl save our values until here
3367 LIBS="$DB_LIBS $LIBS"
3369 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3374 dnl Autodetect PostgreSQL
3375 if test "x$with_postgresql" != "xno"; then
3376 SXE_CHECK_POSTGRESQL
3381 dnl Usage tracking (undocumented and likely unused option)
3382 if test "$usage_tracking" = "yes"; then
3383 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3384 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3387 dnl Unfortunately, just because we can link doesn't mean we can run.
3388 dnl One of the above link tests may have succeeded but caused resulting
3389 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3390 dnl have reported incorrect results.
3391 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3393 echo "*** PANIC *** The C compiler can no longer build working executables."
3394 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3395 echo "*** PANIC *** The most likely reason for this problem is that configure"
3396 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3397 echo "*** PANIC *** found at run time."
3398 echo "*** PANIC ***"
3399 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3400 echo "*** PANIC *** On other systems, try telling configure where to find the"
3401 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3402 echo "*** PANIC ***"
3403 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3404 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3405 echo "*** PANIC *** on your system. Don't do that."
3406 exit 1], [AS_MESSAGE(cannot cross-compile)])
3409 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3411 dnl --------------------------------
3412 dnl Compute SUBST-itutable variables
3413 dnl --------------------------------
3415 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3416 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3417 if test "$with_module_support" = "yes"; then
3420 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3423 SXE_UNDUP(CFLAGS, $CFLAGS)
3424 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3425 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3426 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3427 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3428 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3429 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3430 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3431 dnl consecutive occurrences
3432 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3433 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3434 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3436 dnl For no-module builds, make the src dir last
3437 if test "$with_module_support" = "no"; then
3438 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3441 EMACS=$sxe_blddir/src/$PROGNAME
3444 dnl Compute lists of Makefiles and subdirs
3445 AC_SUBST(SRC_SUBDIR_DEPS)
3446 internal_makefile_list="Makefile.in"
3448 test -d lock || mkdir lock
3449 for dir in $MAKE_SUBDIR; do
3450 case "$dir" in */* ) dnl Implement mkdir -p
3451 ( for d in `echo $dir | sed 's:/: :g'` ; do
3452 test -d "$d" || mkdir "$d"; cd "$d"
3454 * ) test -d "$dir" || mkdir "$dir" ;;
3456 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3457 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3460 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3461 AC_SUBST(MAKE_SUBDIR)
3462 AC_SUBST(MAKE_AM_SUBDIR)
3463 AC_SUBST(SUBDIR_MAKEFILES)
3465 dnl ----------------------------------------------
3466 dnl Create some auxiliary files for developers.
3467 dnl ----------------------------------------------
3469 dnl Create a useful TAGS file
3470 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3471 test "$extra_verbose" = "yes" && echo "creating TAGS"
3473 $sxe_srcdir/TAGS,include" > "TAGS"
3476 dnl Create top level .sbinit for Sun compilers
3477 if test "$__SUNPRO_C" = "yes"; then
3478 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3479 ( echo "# For use with Sun WorkShop's Source browser."
3480 echo "# See sbquery(1) and sbinit(4) for more information"
3481 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3485 ### whether to build with profile.o
3486 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3487 int main(int c, char *v[])
3489 #ifdef HAVE_SETITIMER
3494 }]])], [./conftest; have_setitimer=$?],
3495 [have_setitimer=$?],[have_setitimer=0])
3496 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3498 ## whether to build with sheap.o
3499 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3500 int main(int c, char *v[])
3502 #if defined(HEAP_IN_DATA) && !defined(PDUMP)
3507 }]])], [./conftest; build_sheap=$?],
3508 [build_sheap=$?],[build_sheap=0])
3509 AM_CONDITIONAL([BUILD_SHEAP], [test "$build_sheap" = "1"])
3512 dnl There are no more compile tests; remove the core they created.
3515 dnl --------------------------------------------------
3516 dnl Substitute into Makefile, config.h and sxe-paths.h
3517 dnl --------------------------------------------------
3519 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3520 dnl configuration here uncanonicalized to avoid exceeding size limits.
3524 AC_SUBST(HAVE_LIBFFI)
3527 AC_SUBST(old_version)
3528 AC_SUBST(inststaticdir)
3529 AC_SUBST(instvardir)
3530 AC_SUBST(instvarsepdir)
3531 AC_SUBST(sxe_srcdir)
3532 AC_SUBST(emodsrcdir)
3533 AC_SUBST(sxe_blddir)
3534 AC_SUBST(emodblddir)
3536 AC_SUBST(datarootdir)
3541 AC_SUBST(extra_includes)
3544 AC_SUBST(PREFIX_USER_DEFINED)
3545 dnl Yo, Stephen Bourne! I want to marry you!
3549 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3555 AC_SUBST(exec_prefix)
3556 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3557 EXEC_PREFIX=$exec_prefix
3559 case "$EXEC_PREFIX" in
3560 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3564 AC_SUBST(EXEC_PREFIX)
3567 AC_SUBST(INFODIR_USER_DEFINED)
3571 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3577 AC_SUBST(infopath,$with_infopath)
3578 AC_SUBST(INFOPATH_USER_DEFINED)
3579 INFOPATH=$with_infopath
3582 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3588 if test -z "$with_module_path"; then
3589 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3592 AC_SUBST(module_path,$with_module_path)
3593 AC_SUBST(MODULE_PATH_USER_DEFINED)
3594 MODULE_PATH=$with_module_path
3596 case "$MODULE_PATH" in
3597 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3601 AC_SUBST(MODULE_PATH)
3603 if test -z "$with_package_prefix" ; then
3604 with_package_prefix=${prefix}/share/sxemacs
3607 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3608 if test "$with_mule" = "yes" ; then
3609 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3610 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3612 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3613 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3617 AC_SUBST(package_path,$with_package_path)
3618 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3619 PACKAGE_PATH=$with_package_path
3621 case "$PACKAGE_PATH" in
3622 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3626 AC_SUBST(PACKAGE_PATH)
3628 AC_SUBST(lispdir, $with_lispdir)
3629 AC_SUBST(LISPDIR_USER_DEFINED)
3630 LISPDIR=$with_lispdir
3633 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3639 AC_SUBST(moduledir,$with_moduledir)
3640 AC_SUBST(MODULEDIR_USER_DEFINED)
3641 MODULEDIR=$with_moduledir
3643 case "$MODULEDIR" in
3644 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3650 AC_SUBST([sitelispdir], [$with_sitelispdir])
3651 AC_SUBST([SITELISPDIR_USER_DEFINED])
3652 SITELISPDIR=$sitelispdir
3654 case "$SITELISPDIR" in
3655 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3659 AC_SUBST(SITELISPDIR)
3661 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3662 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3663 SITEMODULEDIR=$with_sitemoduledir
3665 case "$SITEMODULEDIR" in
3666 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3670 AC_SUBST(SITEMODULEDIR)
3672 AC_SUBST(etcdir,$with_etcdir)
3673 AC_SUBST(ETCDIR_USER_DEFINED)
3677 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3683 AC_SUBST(archlibdir,$with_archlibdir)
3684 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3685 ARCHLIBDIR=$with_archlibdir
3687 case "$ARCHLIBDIR" in
3688 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3692 AC_SUBST(ARCHLIBDIR)
3694 AC_SUBST(docdir,$with_docdir)
3695 AC_SUBST(DOCDIR_USER_DEFINED)
3699 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3708 dnl The following flags combine all the information from:
3709 dnl - command line options (user always gets priority)
3710 dnl - user environment variables
3711 dnl - determined by configure
3712 dnl - the s&m header files (required for ellcc)
3715 AC_SUBST(c_switch_general)
3716 AC_SUBST(c_switch_window_system)
3717 AC_SUBST(c_switch_all)
3718 AC_SUBST(ld_switch_general)
3719 AC_SUBST(ld_switch_window_system)
3720 AC_SUBST(ld_switch_all)
3721 AC_SUBST(ld_libs_general)
3722 AC_SUBST(ld_libs_window_system)
3723 AC_SUBST(ld_libs_all)
3727 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3728 if test -z "$MAKE"; then
3731 case `$MAKE --version 2>/dev/null` in
3733 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3734 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3737 echo ===================================
3738 echo $MAKE does not seem to be GNU Make
3739 echo If you find makefile errors please try using GNU Make as some
3740 echo autoconf constructs may not be proper for your make variant
3741 echo ===================================
3744 AC_SUBST(RECURSIVE_MAKE_ARGS)
3745 AC_SUBST(AM_MAKEFLAGS)
3747 AC_SUBST(sound_cflags)
3751 AC_SUBST(SXEMACS_CC)
3752 AC_SUBST(SXE_CFLAGS)
3754 SXE_SUBST_CORE_OBJS()
3756 SXE_SUBST_CRUFT_OBJS
3758 dnl The default is yes
3759 if test "$with_prefix" = "yes"; then
3760 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3763 dnl Should this stay even though --with-site-modules is no longer an
3764 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3765 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3767 dnl The default is yes
3768 if test "$with_site_modules" = "no"; then
3769 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3772 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3773 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3774 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3776 AC_SUBST([srcdir_equals_blddir_p])
3778 dnl Following are deprecated
3780 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3781 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3782 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3783 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3784 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3786 dnl Note: as a general rule, *only* define things here that are not
3787 dnl autodetected. For things that are autodetected, define them
3788 dnl at the point where the autodetection occurs or would occur,
3789 dnl so that the user gets immediate feedback on the results of the
3792 if test "$GNU_MALLOC" = "yes"; then
3793 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3794 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3795 if test "$doug_lea_malloc" != "yes"; then
3796 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3798 if test "$with_error_checking_malloc" = "yes"; then
3799 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3802 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3803 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3804 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3805 elif test "$with_debug_malloc" = "yes"; then
3806 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3807 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3808 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3809 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3811 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3813 test "$GCC" = "yes" && \
3814 AC_DEFINE([USE_GCC], [1], [Description here!])
3815 test "$with_external_widget" = "yes" && \
3816 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3817 test "$with_quick_build" = "yes" && \
3818 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3819 if test "$with_purify" = "yes"; then
3820 AC_DEFINE([PURIFY], [1], [Description here!])
3821 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3823 if test "$with_quantify" = "yes"; then
3824 AC_DEFINE([QUANTIFY], [1], [Description here!])
3825 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3827 test "$with_pop" = "yes" && \
3828 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3829 test "$with_hesiod" = "yes" && \
3830 AC_DEFINE([HESIOD], [1], [Description here!])
3831 test "$with_regex_malloc" = "yes" && \
3832 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3833 test "$with_ipv6_cname" = "yes" && \
3834 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3835 if test "$with_pdump" = "yes"; then
3836 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3837 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3840 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3841 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3842 AC_SUBST([MEMALLOC_LIBS])
3843 SXE_SUBST_MEMALLOC_OBJS
3846 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3847 USER_FULL_NAME returns a string that is the user's full name.
3848 It can assume that the variable `pw' points to the password file
3849 entry for this user.
3851 At some sites, the pw_gecos field contains the user's full name.
3852 If neither this nor any other field contains the right thing, use
3853 pw_name, giving the user's login name, since that is better than
3856 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3857 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3859 ## finally, redefine VERSION; this has to be done after all tests on C sources
3860 ## were run because otherwise the symbol VERSION would be defined twice and
3861 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3862 ## tadadada ... will fail to run _any_ C test successfully
3863 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3866 #ifndef INCLUDED_sxe_config_h_
3867 #define INCLUDED_sxe_config_h_
3870 #if defined (__GNUC__)
3871 #define alloca __builtin_alloca
3872 #elif defined __DECC
3874 #pragma intrinsic(alloca)
3875 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3876 /* defer #include to end of file */
3877 #elif defined HAVE_ALLOCA_H
3881 #elif ! defined (alloca)
3888 /* The configuration script may define `opsysfile' to be the name of
3889 the s/...h file that describes your operating system.
3890 The file name is chosen based on the configuration name. */
3892 #ifdef config_opsysfile
3893 #include config_opsysfile
3896 /* The configuration script may define `machfile' to be the name of
3897 the m/...h file that describes the machine you are using.
3898 The file name is chosen based on the configuration name. */
3900 #ifdef config_machfile
3901 #include config_machfile
3904 /* basic system calls */
3905 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3906 # define ENCAPSULATE_READ
3907 # define ENCAPSULATE_WRITE
3909 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3910 # define ENCAPSULATE_OPEN
3912 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3913 # define ENCAPSULATE_CLOSE
3916 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3917 # define ENCAPSULATE_FREAD
3918 # define ENCAPSULATE_FWRITE
3920 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3921 # define ENCAPSULATE_FOPEN
3923 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3924 # define ENCAPSULATE_FCLOSE
3927 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3928 #define accept Raccept
3930 #define connect Rconnect
3931 #define getsockname Rgetsockname
3932 #define listen Rlisten
3933 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
3935 #ifndef NOT_C_CODE /* Actually means C or C++ */
3936 # if defined (__cplusplus)
3937 /* Avoid C++ keywords used as ordinary C identifiers */
3938 # define class c_class
3940 # define this c_this
3941 # define catch c_catch
3942 # define EXTERN_C extern "C"
3944 # define EXTERN_C extern
3946 #endif /* C or C++ */
3947 /* Strictly speaking, only int or unsigned int are valid types in a
3948 bitfield. In practice, we would like to use enums as bitfields.
3949 The following should just result in warning avoidance:
3950 warning: nonportable bit-field type */
3952 #define enum_field(enumeration_type) enum enumeration_type
3954 #define enum_field(enumeration_type) unsigned int
3958 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3959 /* icc's alloca.h pulls in <features.h>,
3960 but that must be done after _GNU_SOURCE and friends are defined */
3965 #endif /* INCLUDED_sxe_config_h_ */
3969 dnl -------------------------------------------------------------------------
3970 dnl -------------------------------
3971 dnl Report on what we decided to do
3972 dnl -------------------------------
3974 dnl #### We should tag this as the _build_ environment.
3975 dnl Before doing that, though, must check if tools care about line 1.
3978 dnl /etc/osversion is on SONY NEWS-OS
3979 if test -f /etc/osversion; then dnl SONY NEWS-OS
3980 echo "osversion: `cat /etc/osversion`"
3982 echo "uname -a: `uname -a`"
3985 echo "$0 $ac_configure_args"
3988 if test ! -z ${emacs_beta_version} ; then
3989 if test -z "${emacs_is_beta}" ; then
3990 sxemacs_betaname=".${emacs_beta_version}"
3992 sxemacs_betaname="-b${emacs_beta_version}"
3998 dnl -----------------
3999 dnl Talking LFSL now!
4000 dnl -----------------
4002 dnl -----------------------------------
4003 dnl Now generate config.h and Makefiles
4004 dnl -----------------------------------
4006 dnl This has to be called in order for this variable to get into config.status
4007 AC_SUBST([internal_makefile_list])
4008 # Remove any trailing slashes in these variables.
4009 if test -n "$prefix"; then
4010 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4012 if test -n "$exec_prefix"; then
4013 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4019 AC_SUBST([make_ifeq])
4020 AC_SUBST([make_endif])
4021 AC_SUBST([make_else])
4023 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4024 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4025 ABS_ETCDIR=${ETCDIR}
4026 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4027 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4028 AC_SUBST([ABS_PROGNAME])
4029 AC_SUBST([ABS_ETCDIR])
4031 AC_CONFIG_FILES([src/sxe-paths.h])
4032 AC_CONFIG_FILES([Makefile])
4033 AC_CONFIG_FILES([lib-src/Makefile])
4034 AC_CONFIG_FILES([src/Makefile])
4035 AC_CONFIG_FILES([src/ui/Makefile])
4036 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4037 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4038 AC_CONFIG_FILES([src/ui/X11/Makefile])
4039 AC_CONFIG_FILES([src/events/Makefile])
4040 AC_CONFIG_FILES([src/ent/Makefile])
4041 AC_CONFIG_FILES([src/media/Makefile])
4042 AC_CONFIG_FILES([src/mem/Makefile])
4043 AC_CONFIG_FILES([src/database/Makefile])
4044 AC_CONFIG_FILES([src/mule/Makefile])
4045 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4046 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4047 AC_CONFIG_FILES([lisp/Makefile])
4048 AC_CONFIG_FILES([info/Makefile])
4049 AC_CONFIG_FILES([tests/Makefile])
4050 AC_CONFIG_FILES([modules/Makefile])
4051 AC_CONFIG_FILES([etc/Makefile])
4052 AC_CONFIG_FILES([etc/sxemacs.desktop])
4053 AC_CONFIG_FILES([sxemacs.pc])
4054 AC_CONFIG_LINKS([.sxemacs.source.tree:])