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([arts], [aRts], [discontinued realtime synthesizer])
607 OG_MULTIARG_ITEM([esd], [ESD], [Enlightenment Sound Daemon])
608 OG_MULTIARG_ITEM([jack], [Jack], [a low-latency audio server])
609 OG_MULTIARG_ITEM([nas], [NAS], [Network Audio System])
610 OG_MULTIARG_ITEM([oss], [OSS], [Open Sound System])
613 OG_ARG_WITH([pulseaudio],
614 AS_HELP_STRING([--with-pulseaudio],
615 [Compile with support for the PulseAudio audio server.
616 This has been turned off by default because of too many
617 bugs in recent versions of PA. Use at your own risk,
618 YMMV, and all that.]),
621 OG_MULTIARG_WITH([media], [dnl
622 AS_HELP_STRING([--with-media=TYPE],
623 [Compile with media stream support.])],
624 [auto], [Autodetect all media stream support libraries], [dnl
625 OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
626 OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
627 OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
628 OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
629 OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
630 OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
634 dnl Cryptography Options
635 dnl ====================
636 OG_OPTION_GROUP(Cryptography options)
638 OG_ARG_WITH([openssl],
639 AS_HELP_STRING([--with-openssl],
640 [Compile in experimental support for
641 OpenSSL libcrypto and libssl.]),
644 OG_ARG_WITH([gnutls],
645 AS_HELP_STRING([--with-gnutls],
646 [Compile in experimental support for
647 GnuTLS transport security.]),
651 dnl Networking Options
652 dnl ==================
653 OG_OPTION_GROUP(Networking options)
656 AS_HELP_STRING([--with-dnet],
657 [Compile with support for DECnet.]),
661 AS_HELP_STRING([--with-socks],
662 [Compile with support for SOCKS (an Internet proxy).]),
663 [auto], [Autodetect])
665 OG_ARG_WITH([ipv6-cname],
666 AS_HELP_STRING([--with-ipv6-cname],
667 [Try IPv6 information first when canonicalizing host names.
668 This option has no effect unless system supports
669 getaddrinfo(3) and getnameinfo(3).]),
673 AS_HELP_STRING([--with-pop],
674 [Support POP for mail retrieval.]),
677 OG_ARG_WITH([kerberos],
678 AS_HELP_STRING([--with-kerberos],
679 [Support Kerberos-authenticated POP.]),
682 OG_ARG_WITH([hesiod],
683 AS_HELP_STRING([--with-hesiod],
684 [Support Hesiod to get the POP server host.]),
688 dnl File-related Options
689 dnl ====================
690 OG_OPTION_GROUP(File-related options)
692 OG_ARG_WITH([clash-detection],
693 AS_HELP_STRING([--with-clash-detection],
694 [Use lock files to detect multiple edits
698 OG_ARG_WITH([mail-locking],
699 AS_HELP_STRING([--with-mail-locking=TYPE],
700 [Specify the locking to be used by movemail to prevent
701 concurrent updates of mail spool files. Valid types
702 are `lockf' `flock' `file' `locking' `pop' or `mmdf'.]),
703 [auto], [Autodetect], [lockf flock file locking mmdf pop no])
706 dnl Internationalisation Options
707 dnl ============================
708 OG_OPTION_GROUP(Internationalisation options)
711 AS_HELP_STRING([--with-mule],
712 [Compile with Mule (MUlti-Lingual Emacs) support
713 needed to support non-Latin-1 (including Asian)
718 AS_HELP_STRING([--with-canna],
719 [Compile with support for Canna (a Japanese input method
720 used in conjunction with Mule support).]),
721 [auto], [Autodetect when Mule is enabled])
724 AS_HELP_STRING([--with-wnn],
725 [Compile with support for Wnn (a multi-language input
726 method used in conjunction with Mule support).]),
727 [auto], [Autodetect when Mule is enabled])
730 AS_HELP_STRING([--with-wnn6],
731 [Compile with support for the commercial package Wnn6.]),
732 [auto], [Autodetect when Mule is enabled])
736 dnl dnl Other Options
737 dnl dnl =============
738 dnl OG_OPTION_GROUP(Other options)
741 ## -------------------------------------------------------------------------
742 ## Check for users who regularly forget about running autoconf
743 ## -------------------------------------------------------------------------
744 if test -f $0.ac -a $0.ac -nt $0; then
745 AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!])
749 # Turn off core generation. We are already verifying the program fails, no need
750 # poluting the workspace. Of course if you are a SXEmacs developer you may want
751 # to comemnt this on occasion :-)
754 ## initialise our nestable msg funs
757 dnl Small snippet to make echo -n work on solaris
776 echo "Preparing the build chain"
777 echo "========================="
779 ## We should brag about ourselves, no?
780 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
781 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
783 dnl -------------------------------------------------------------------------
784 dnl Command line argument processing.
785 dnl -------------------------------------------------------------------------
786 dnl Check for bogus options
787 dnl -------------------------------------------------------------------------
788 SXE_CHECK_COMMAND_LINE
790 AM_INIT_AUTOMAKE([foreign -Wall])
795 progbasename=$(basename $progname)
796 progdirname=$(dirname $progname)
802 echo "Build and System Specific Options"
803 echo "================================="
805 SXE_EXPLORE_BUILD_ENVIRONMENT
807 dnl ----------------------------------------
808 dnl Find out which version of SXEmacs this is
809 dnl ----------------------------------------
810 AC_CHECK_PROG([have_git], [git], [yes], [no])
811 AC_MSG_CHECKING([for SXEmacs version])
812 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
813 dnl Must do the following first to determine verbosity for AC_DEFINE
814 if test -n "[]SXEM4CS_BETA_P[]"; then
819 : "${extra_verbose=$beta}"
821 AC_MSG_CHECKING([for SXEmacs patchlevel])
824 if test "$have_git" = "yes"; then
825 sxemacs_git_version="$(git describe | head -1)"
827 if test -z "$sxemacs_git_version" ; then
828 sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]"
830 AC_MSG_RESULT([$sxemacs_git_version])
831 version="$sxemacs_git_version"
833 main_version="$sxemacs_git_version"
834 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
835 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
836 old_version=[]SXEM4CS_VERSION[]
837 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
838 AC_MSG_CHECKING([if we are a beta version])
839 if test "$beta" = "yes"; then
841 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
845 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
849 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
850 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
851 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
856 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
858 ## build stuff in lib-src unconditionally
859 SXE_APPEND([lib-src], [MAKE_SUBDIR])
860 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
862 ## C compiler build chain
863 AC_USE_SYSTEM_EXTENSIONS
865 AS_MESSAGE([Let's look for the entire C build chain])
869 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
871 ## check machine chars
872 AS_MESSAGE([Let's have a detailed glance at your machine])
876 SXE_CHECK_PROC_GOODNESS
882 ## echo "Debugging Options"
883 ## echo "================="
885 dnl ----------------------------------
886 dnl Error checking and debugging flags
887 dnl ----------------------------------
888 dnl Error checking default to "yes" in beta versions, to "no" in releases.
889 dnl Same goes for --enable-debug and --extra-verbosity.
890 if test "$with_error_checking_extents" = yes; then
891 have_error_checking_extents="yes"
892 AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
893 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
895 if test "$with_error_checking_types" = yes; then
896 have_error_checking_types="yes"
897 AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
898 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
899 [assert (assertion)], [
900 Make sure that all X... macros are dereferencing the correct type,
901 and that all XSET... macros (as much as possible) are setting the
902 correct type of structure. Highly recommended for all
904 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
906 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
908 if test "$with_error_checking_bufpos" = yes; then
909 have_error_checking_bufpos="yes"
910 AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
911 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
912 [assert (assertion)], [dnl
913 Make sure valid buffer positions are passed to BUF_* macros])
914 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
916 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
918 if test "$with_error_checking_gc" = yes; then
919 have_error_checking_gc="yes"
920 AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
921 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
922 [assert (assertion)], [dnl
923 Attempt to catch bugs related to garbage collection
924 (e.g. not GCPRO'ing)])
925 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
927 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
929 if test "$with_error_checking_malloc" = yes; then
930 have_error_checking_malloc="yes"
931 AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
932 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
934 if test "$with_error_checking_byte_code" = yes; then
935 have_error_checking_byte_code="yes"
936 AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
937 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
939 if test "$with_error_checking_glyphs" = yes; then
940 have_error_checking_glyphs="yes"
941 AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
942 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
945 dnl enable_debug=yes must be set when error checking is present. This should be
947 dnl with_debug implies other options
948 if test "${with_debug:=$beta}" = "yes"; then
949 with_memory_usage_stats=yes
950 SXE_ADD_CRUFT_OBJS([debug.o])
951 SXE_ADD_CRUFT_OBJS([tests.o])
952 AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
954 if test "$with_memory_usage_stats" = "yes"; then
955 AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
960 dnl --------------------------------------------------------------
961 dnl $opsys detection complete; defaults depending on $opsys follow
962 dnl --------------------------------------------------------------
965 dnl --------------------------------------------------------------
966 dnl WooHoo! pdump is ON always and everywhere! --SY.
967 dnl --------------------------------------------------------------
970 if test "$with_dynamic" != "no"; then
980 if test "$with_dynamic" = "yes"; then
982 hpux* | sunos4* | sco5 )
986 ld_call_shared="-call_shared"
989 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
990 if test "x$have_ld_no_pie" != "x"; then
991 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
995 else dnl "$with_dynamic" = "no"
998 echo "Static linking is not supported on Solaris 2."
999 echo "Rerun configure without specifying --without-dynamic."
1003 ld_call_shared="-Bstatic"
1006 ld_call_shared="-non_shared"
1009 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1010 if test "x$have_ld_no_pie" != "x"; then
1011 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1017 dnl Tools configuration
1021 ;; dnl Use xlc by default on AIX
1024 ;; dnl Avoid link error in lwlib-config.c
1025 ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1028 stack_trace_eye_catcher=\
1029 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1030 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1031 [Just a very looong string to make traces more readable.])
1033 dnl --------------------------------------------------
1034 dnl Determine the compiler, set up for feature testing
1035 dnl --------------------------------------------------
1037 if test "$with_clash_detection" != "no"; then
1038 AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1039 SXE_ADD_CRUFT_OBJS([filelock.o])
1043 dnl what exactly do we determine here? and where is it used?
1044 dnl dnl Determine GCC version.
1045 dnl if test "$GCC" = "yes"; then
1046 dnl AC_RUN_IFELSE([AC_LANG_SOURCE([[
1049 dnl #if __GNUC__ >= 3
1054 dnl }]])], [:], [dnl
1057 dnl echo "You appear to be using GCC version 3 or above."
1060 dnl esac], [__GCC3=no])
1063 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1064 : ${SXEMACS_CC:="$CC"}
1066 dnl Figure out what C preprocessor to use.
1068 dnl On Sun systems, people sometimes set up the variable CPP
1069 dnl with a value that is a directory, not an executable at all.
1070 dnl Detect that case, and ignore that value.
1071 test -n "$CPP" -a -d "$CPP" && CPP=
1073 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1075 dnl --------------------------------------------------------------------
1076 dnl Compiler feature macros
1077 dnl --------------------------------------------------------------------
1080 dnl --------------------------------------------------------------------
1081 dnl Extract some information from the operating system and machine files
1082 dnl --------------------------------------------------------------------
1084 echo "Extracting information from the machine- and system-dependent headers..."
1087 SXE_EXTRACT_MACHARCH_INFO
1089 dnl s&m files shouldn't be required to define anything, or even to exist.
1090 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1091 dnl appropriately emacsulated.
1092 if test -z "$system_type"; then
1093 AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1094 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1095 [Description here!])
1098 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1099 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1100 dnl from all the s&m files.
1101 test -z "$unexec" && with_pdump=yes
1103 if test "$with_pdump" = "yes"; then
1112 dnl dnl For debugging...
1113 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1114 dnl objects_machine objects_system c_switch_machine c_switch_system
1115 dnl ld_switch_machine ld_switch_system unexec ld_switch_shared
1116 dnl ld lib_gcc ld_text_start_addr start_files ordinary_link
1117 dnl have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1119 dnl bitch at build attempt on win32 machines
1120 case "$opsys" in mingw* | cygwin*)
1121 SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1124 dnl Non-ordinary link usually requires -lc
1125 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1127 ## perform compiler specific things
1129 ## machine specific extensions
1130 SXE_CHECK_SIMD_EXTENSIONS
1132 ## some linker flags that might come in handy
1135 ## suffices to be defined late, for instance here
1136 SXE_CHECK_PARSER_LEXER
1138 if test "$with_pdump" != "yes"; then
1139 ## GNU ld now defaults to combreloc, which screws up unexec,
1141 ## Note that it's OK if the GNU style long option causes
1142 ## non-GNU ld to barf a usage message, that's often good
1143 ## enough. Please report it, though.
1144 ## #### Should make this Solaris-friendly.
1145 ## Link with -z nocombreloc for now.
1146 SXE_CHECK_LD_ZFLAG([nocombreloc])
1147 if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1148 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1152 dnl Inform compiler that certain flags are meant for the linker
1153 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1154 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1155 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1156 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1157 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1159 dnl Add s&m-determined objects to link line
1160 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1161 test -n "$objects_system" && SXE_ADD_CORE_OBJS($objects_system)
1162 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1165 dnl Feed s&m crud to src/Makefile
1167 dnl Linux/powerpc needs the following magic for some reason
1168 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1169 dnl the two most popular PowerPC distributions.]
1170 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1173 if test "$unexec" = "unexaix.o"; then
1174 dnl AIX needs various hacks to make static linking work.
1175 if test "$with_dynamic" = "no"; then
1176 start_flags="-Wl,-bnso,-bnodelcsect"
1177 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1178 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1179 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1181 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1182 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1184 AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1186 elif test -n "$ld_text_start_addr"; then
1187 start_flags="-T $ld_text_start_addr -e __start"
1189 AC_SUBST(start_flags)
1191 AC_SUBST(ld_switch_shared)
1192 AC_SUBST(start_files)
1193 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1194 if test -z "$linker"; then
1195 linker='$(CC) -nostdlib'
1196 SXE_APPEND([-nostdlib], [start_flags])
1198 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1200 test "$GCC" != "yes" && lib_gcc=
1206 ## ---------------------------------------------------------------
1207 ## Add site and system specific flags to compile and link commands
1208 ## ---------------------------------------------------------------
1210 ## compute those site prefixes
1211 SXE_COMPUTE_SITE_PREFIXES
1212 ## compute a LD_RUN_PATH
1213 SXE_COMPUTE_LD_RUN_PATH
1216 ## some header checks
1217 SXE_CHECK_BASIC_HEADERS
1218 ## the very basic c types
1219 SXE_CHECK_BASIC_TYPES
1224 AC_CHECK_MEMBERS([struct stat.st_rdev])
1225 AC_CHECK_TYPES([ptrdiff_t])
1227 ## check whether intptr_t is definied in sys/types.h
1230 dnl -lm is required for floating point support, among other things
1231 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1234 dnl check for Make feature
1238 dnl check for long file names
1239 AC_SYS_LONG_FILE_NAMES
1242 AC_SYS_POSIX_TERMIOS
1247 dnl See if mkstemp is available
1248 AC_CHECK_FUNCS([mkstemp])
1252 case "$opsys" in decosf*)
1253 AC_CHECK_LIB([pthreads], [cma_open])
1254 if test "$ac_cv_lib_pthreads_cma_open" = "yes"; then
1255 c_switch_site="$c_switch_site -threads"
1261 dnl ----------------------------------------------------------------
1262 dnl Miscellaneous flags
1263 dnl ----------------------------------------------------------------
1265 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1266 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1267 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1268 then AC_MSG_RESULT(no);
1269 else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1271 else AC_MSG_RESULT(no)
1274 dnl Link with "-z ignore" on Solaris if supported
1275 if test "$opsys" = "sol2"; then
1276 if test "$os_release" -ge 506; then
1277 AC_MSG_CHECKING(for "-z ignore" linker flag)
1278 case "`ld -h 2>&1`" in
1279 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1280 SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1281 *) AC_MSG_RESULT(no) ;;
1286 dnl ----------------------------------------------------------------
1287 dnl Check for Unixoid pty/process support.
1288 dnl ----------------------------------------------------------------
1290 dnl There is no "standard" pty allocation method. Every system is different.
1291 dnl getpt() is the preferred pty allocation method on glibc systems.
1292 dnl _getpty() is the preferred pty allocation method on SGI systems.
1293 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1294 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1296 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1297 dnl openpty() might be declared in:
1298 dnl - pty.h (Tru64 or Linux)
1299 dnl - libutil.h (FreeBSD)
1300 dnl - util.h (NetBSD)
1301 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1302 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1303 if test "$have_openpty" = "yes"; then
1304 AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1305 AC_CHECK_HEADERS(libutil.h util.h, break)
1306 test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1309 dnl Check for system-specific pty header files
1310 dnl Often the TIOCSIG* symbols are hiding there.
1312 dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1313 hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1314 *) AC_CHECK_HEADERS(pty.h)
1315 test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1319 dnl Check for STREAM support functions.
1320 dnl Confusingly, "str" means both "string" and "SysV Streams".
1321 AC_CHECK_HEADERS(stropts.h)
1322 if test "$ac_cv_header_stropts_h" = "yes"; then
1323 AC_CHECK_FUNCS(isastream)
1324 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1327 dnl Check whether the system provides getloadavg().
1328 AC_CHECK_FUNCS(getloadavg)
1330 if test "$ac_cv_func_getloadavg" = "yes"; then
1331 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1332 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1333 dnl ...if we #define _GNU_SOURCE, which we do.
1334 AC_CHECK_HEADERS(sys/loadavg.h)
1336 dnl We define our own getloadavg() using lower level functions.
1337 SXE_ADD_CRUFT_OBJS([getloadavg.o])
1339 dnl Used by getloadavg() - does not require root priveleges
1340 AC_CHECK_LIB(kstat, kstat_open)
1341 AC_CHECK_HEADERS(kstat.h)
1343 dnl Another way to get the load average
1344 AC_CHECK_LIB(kvm, kvm_read)
1347 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1348 AC_MSG_CHECKING(whether netdb declares h_errno)
1349 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1350 [[return h_errno;]])],
1352 AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1353 [AC_MSG_RESULT(no)])
1355 AC_MSG_CHECKING([for sigsetjmp])
1356 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1362 [sxe_cv_c_func_sigsetjmp="yes"],
1363 [sxe_cv_c_func_sigsetjmp="no"])
1364 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1365 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1366 AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1367 AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1368 We want to avoid saving the signal mask if possible, because
1369 that necessitates a system call.])
1370 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1372 AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1375 AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1376 We want to avoid saving the signal mask if possible, because
1377 that necessitates a system call.])
1378 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1379 AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1383 AC_MSG_CHECKING(whether localtime caches TZ)
1384 AC_CACHE_VAL(emacs_cv_localtime_cache,
1385 [if test "$ac_cv_func_tzset" = "yes"; then
1386 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1388 # include <stdlib.h>
1390 extern char **environ;
1394 for (to = from = environ; (*to = *from); from++)
1395 if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1398 char TZ_GMT0[[]] = "TZ=GMT0";
1399 char TZ_PST8[[]] = "TZ=PST8";
1402 time_t now = time ((time_t *) 0);
1403 int hour_GMT0, hour_unset;
1404 if (putenv (TZ_GMT0) != 0)
1406 hour_GMT0 = localtime (&now)->tm_hour;
1408 hour_unset = localtime (&now)->tm_hour;
1409 if (putenv (TZ_PST8) != 0)
1411 if (localtime (&now)->tm_hour == hour_GMT0)
1414 if (localtime (&now)->tm_hour != hour_unset)
1417 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1418 [# If we have tzset, assume the worst when cross-compiling.
1419 emacs_cv_localtime_cache=yes])
1421 # If we lack tzset, report that localtime does not cache TZ,
1422 # since we can't invalidate the cache if we don't have tzset.
1423 emacs_cv_localtime_cache=no
1425 AC_MSG_RESULT($emacs_cv_localtime_cache)
1426 if test $emacs_cv_localtime_cache = yes; then
1427 AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1432 dnl HP-UX has a working alloca in libPW.
1433 dnl case "${GCC}${opsys}" in hpux* )
1434 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1437 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1438 if test "$__DECC" != "yes"; then
1440 if test -n "$ALLOCA"; then
1441 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1446 AC_MSG_CHECKING(for working alloca in function calls)
1447 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1448 #if defined (__GNUC__)
1449 #define alloca __builtin_alloca
1450 #elif defined (__DECC)
1452 #pragma intrinsic(alloca)
1453 #elif defined (HAVE_ALLOCA_H)
1455 #elif defined (_AIX)
1457 #elif ! defined (alloca)
1459 #define alloca xemacs_c_alloca
1462 #endif /* C_ALLOCA */
1463 #endif /* !defined (alloca) */
1466 f1 (double a, void *ptr, int b)
1468 unsigned char *ptr2 = (unsigned char *) ptr;
1469 if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1471 if (a != 3.1415 || b != -5490)
1476 f2 (short c, void *ptr, long e)
1478 unsigned char *ptr2 = (unsigned char *) ptr;
1479 if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1481 if (c != 665 || e != 776776776)
1483 f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1488 main (int argc, char *argv[])
1490 if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1494 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1495 working_alloca_in_function_calls=no)
1496 AC_MSG_RESULT($working_alloca_in_function_calls)
1497 test "$working_alloca_in_function_calls" != "yes" && \
1498 AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1500 AM_CONDITIONAL([NEED_ALLOCA_C], [
1501 test "$working_alloca_in_function_calls" = "yes" && \
1502 test "$need_alloca_c" = "yes"])
1504 dnl Check whether strcoll exists and works correctly. (This does more
1505 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1508 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1509 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
1510 dnl process ID as an argument.
1511 AC_CHECK_FUNCS(getpgrp)
1514 dnl We used to call AC_FUNC_MMAP here
1515 dnl Instead we now use following, suggested by Neal Becker
1516 AC_MSG_CHECKING(for working mmap)
1517 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1518 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1521 #include <sys/mman.h>
1523 #ifndef MAP_VARIABLE
1524 #define MAP_VARIABLE 0
1528 #define MAP_FAILED -1
1531 int main (int argc, char *argv[])
1535 #ifndef MAP_ANONYMOUS
1536 fd = open ("/dev/zero", O_RDWR);
1539 #define MAP_ANONYMOUS 0
1541 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1542 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1543 fd, 0) != (void *) MAP_FAILED)
1545 perror ("conftest: mmap failed");
1547 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1549 AC_MSG_RESULT($have_mmap)
1550 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1552 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1553 dnl We only turn rel_alloc on by default if mmap is available.
1554 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1555 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1556 if test "$doug_lea_malloc" = "yes"; then
1557 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1558 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1559 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1560 #ifndef M_MMAP_THRESHOLD
1561 #error No M_MMAP_THRESHOLD :-(
1562 !@+$%^&*_)(_ - unlikely to compile...
1566 AC_MSG_RESULT(yes)], [
1573 if test "$with_rel_alloc" = "yes"; then
1574 AC_DEFINE([REL_ALLOC], [1], [Description here!])
1575 SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1578 dnl Check for tests/rminal I/O variants
1579 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1580 AC_CHECK_HEADER(termios.h,
1581 AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1582 AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1583 AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1584 [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1587 dnl Check for directory variants
1588 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1589 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1591 dnl check for readdir64_r (the reentrant version of readdir64)
1592 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1594 dnl Check for nlist.h
1595 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1597 dnl firstly check for pthread support so that we can use the
1598 dnl asynchronous playing routines
1600 dnl special pthread handling
1601 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1602 dnl FreeBSD uses -pthread
1603 AC_CHECK_LIB(pthread, pthread_create)
1604 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1607 SXE_CHECK_COMPILER_FLAGS([-pthreads])
1608 SXE_CHECK_COMPILER_FLAGS([-pthread])
1609 if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1610 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1612 if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1613 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1615 SXE_PREPEND([-lpthread], [MM_LIBS])
1618 dnl test for AIX pthreads
1619 AC_CHECK_LIB(pthreads, pthread_create)
1620 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1622 SXE_PREPEND(-lpthreads, MM_LIBS)
1625 dnl test for HPUX cma threads.
1626 AC_CHECK_LIB(cma, pthread_create)
1627 if test $ac_cv_lib_cma_pthread_create = yes; then
1629 SXE_PREPEND(-lcma, MM_LIBS)
1632 dnl FreeBSD -pthread check
1633 AC_DEFUN([AC_PTHREAD_FREEBSD],
1634 [AC_MSG_CHECKING([if we need -pthread for threads])
1635 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1636 [ac_save_ld_switch_site="$ld_switch_site"
1637 ld_switch_site="-pthread $ld_switch_site"
1638 AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1639 [[char pthread_create();]])],
1640 eval "ac_cv_ldflag_pthread=yes",
1641 eval "ac_cv_ldflag_pthread=no"),
1642 ld_switch_site="$ac_save_ld_switch_site"
1644 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1647 SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1648 SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1653 dnl If all other thread tests fail, try BSD's -pthread
1654 if test "$have_threads" != yes; then
1658 if test "$have_threads" = yes; then
1659 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1667 echo "Internal Options"
1668 echo "================"
1673 dnl ----------------------------------------------------------------
1674 dnl Check for POSIX functions.
1675 dnl ----------------------------------------------------------------
1677 SXE_CHECK_BASIC_FUNS
1678 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1681 ## combines all these time structures and funs
1683 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1685 ## check for a sane dirname/realpath
1689 dnl -----------------------------------
1690 dnl Do some misc autoconf-special tests
1691 dnl -----------------------------------
1693 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1694 dnl Assume not, until told otherwise.
1696 if test "$with_dlmalloc" != "no"; then
1701 after_morecore_hook_exists=yes
1702 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1703 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1704 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1705 [AC_MSG_RESULT(yes)],
1707 after_morecore_hook_exists=no])
1708 if test "$system_malloc" = "yes" ; then
1711 - The GNU allocators don't work with this system configuration."
1712 elif test "$with_system_malloc" = "yes" ; then
1715 - User chose not to use GNU allocators."
1716 elif test "$with_debug_malloc" = "yes" ; then
1719 - User chose to use Debugging Malloc."
1722 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1724 - Using Doug Lea's new malloc from the GNU C Library."
1725 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1726 if test "$after_morecore_hook_exists" = "no" ; then
1728 - Using Doug Lea's new malloc from the Linux C Library."
1729 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1732 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1734 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1735 dnl Try this again when 2.1 hits the streets.
1736 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1738 if test "$with_error_checking_malloc" = "yes" -a \
1739 "$have_glibc" = "yes" -a \
1740 "$doug_lea_malloc" = "yes"; then
1741 AC_CHECK_HEADERS(mcheck.h)
1742 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1745 if test "$with_module_support" != "no"; then
1746 AS_MESSAGE([checking for module support])
1747 if test "$sxe_cv_feat_libltdl" = "yes"; then
1748 have_module_support="yes"
1749 with_module_support="yes"
1750 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1751 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1752 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1754 have_module_support="no"
1755 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1759 AM_CONDITIONAL([DESCEND_MODULES],
1760 [test "$with_module_support $have_module_support" = "yes yes"])
1761 if test "$with_module_support $have_module_support" = "yes"; then
1762 SXE_APPEND([src], [MAKE_SUBDIR])
1763 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1764 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1765 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1767 dnl MOD_CC="$SXEMACS_CC"
1768 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1770 dnl MOD_INSTALL_PROGRAM="true"
1771 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1774 if test "$opsys" != "darwin"; then
1776 if test "$with_modules_ase" = "yes"; then
1777 have_modules_ase=yes
1779 if test "$with_static_modules_ase" = "yes"; then
1780 have_static_modules_ase=yes
1783 SXE_EMOD_STATMOD([ase])
1784 if test "$opsys" != "darwin"; then
1788 have_ase_metric="yes"
1789 have_ase_nbhood="yes"
1791 have_ase_resclass="yes"
1793 if test "$have_bison" = "yes"; then
1794 if test "$with_modules_cl" = "yes" ; then
1795 have_modules_cl="yes"
1797 if test "$with_static_modules_cl" = "yes"; then
1798 have_static_modules_cl="yes"
1801 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1802 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1805 SXE_EMOD_STATMOD([cl])
1807 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1809 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1810 ELLMAKEDOC=$MAKE_DOCFILE
1813 AC_SUBST(ELLMAKEDOC)
1814 AC_SUBST(with_modules, $with_modules)
1816 AC_SUBST(MODARCHDIR)
1817 AC_SUBST(MAKE_DOCFILE)
1819 AC_SUBST(INSTALLPATH)
1820 AC_SUBST(MOD_INSTALL_PROGRAM)
1821 AC_SUBST(OBJECT_TO_BUILD)
1826 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1827 ## additional actions
1828 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1831 SXE_ADD_CRUFT_OBJS([effi.o])
1837 ## check for pseudo gaussian numbers
1838 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1839 if test "$sxe_cv_feat_gmp" = "yes"; then
1841 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1842 sxe_cv_feat_pseug="yes"
1844 sxe_cv_feat_pseug="no"
1846 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1848 ## check for pseudo complex numbers
1849 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1850 if test "$sxe_cv_feat_mpfr" = "yes"; then
1852 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1853 sxe_cv_feat_pseuc="yes"
1855 sxe_cv_feat_pseuc="no"
1857 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1859 ## check for pseudo quaternions
1860 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1861 if test "$sxe_cv_feat_gmp" = "yes"; then
1863 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1864 sxe_cv_feat_quatern="yes"
1866 sxe_cv_feat_quatern="no"
1868 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1871 ## go through what the PH^Wuser has specified
1872 ## it's a wee bit more complex, so let's go for it
1873 ## we use a dijkstra-if
1874 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1875 if test "$ent_dijkstra" = "yes yes"; then
1876 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1877 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1878 SXE_ADD_ENT_OBJS([ent-gmp.o])
1880 elif test "$ent_dijkstra" = "yes no"; then
1881 ## pity, we wanted GMP but we dont have it
1882 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1884 elif test "$ent_dijkstra" = "no yes"; then
1885 ## we didn't want GMP but we have it
1886 ## do nothing in that case
1888 elif test "$ent_dijkstra" = "no no"; then
1889 ## great, we didnt opt for GMP and we're lucky, it's not there either
1893 ## evaluate mpfr results
1894 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1895 if test "$ent_dijkstra" = "yes yes"; then
1897 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1898 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1899 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1901 elif test "$ent_dijkstra" = "yes no"; then
1902 ## we want but can't have
1903 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1905 elif test "$ent_dijkstra" = "no yes"; then
1907 elif test "$ent_dijkstra" = "no no"; then
1912 ## whether to enable gaussian numbers
1913 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1914 if test "$ent_dijkstra" = "yes yes"; then
1916 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1917 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1918 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1919 have_ent_pseug="yes"
1920 elif test "$ent_dijkstra" = "yes no"; then
1922 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1924 elif test "$ent_dijkstra" = "no yes"; then
1926 elif test "$ent_dijkstra" = "no no"; then
1930 ## whether to enable emulated complex numbers
1931 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1932 if test "$ent_dijkstra" = "yes yes yes yes"; then
1934 have_ent_pseuc="veto"
1935 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1936 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1937 but omitted in favour of MPC.])
1938 omit_ent_pseuc_in_favour_of="mpc"
1939 ## set up to use plain mpc
1940 AC_DEFINE([WITH_MPC], [1], [Description here!])
1941 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1942 SXE_ADD_ENT_OBJS([ent-mpc.o])
1944 elif test "$ent_dijkstra" = "yes yes yes no"; then
1945 ## user planned to use mpc, hasnt got it though
1946 ## now he's cursed with pseudo complex numbers :)
1947 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1948 have_ent_pseuc="yes"
1949 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1950 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1951 ## we want mpc but can't have, set up that
1952 AC_DEFINE([WITH_MPC], [1], [Description here!])
1954 elif test "$ent_dijkstra" = "yes yes no yes"; then
1955 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1956 ## Horst, is that you?!
1957 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1958 AS_MESSAGE([ENT: dnl
1959 MPC support for complex numbers IS possible, however YOU think you want dnl
1960 the built-in emulated stuff? Seriously? Good, so be it!])
1961 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1962 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1963 have_ent_pseuc="yes"
1964 omit_ent_mpc_in_favour_of="pseuc"
1965 ## however brag that we have mpc
1967 elif test "$ent_dijkstra" = "yes yes no no"; then
1968 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1969 have_ent_pseuc="yes"
1970 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1971 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1973 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
1974 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1976 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
1978 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
1982 ## whether to enable gaussian numbers
1983 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
1984 if test "$ent_dijkstra" = "yes yes"; then
1986 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1987 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1988 SXE_ADD_ENT_OBJS([ent-quatern.o])
1989 have_ent_quatern="yes"
1990 elif test "$ent_dijkstra" = "yes no"; then
1992 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1993 have_ent_quatern="no"
1994 elif test "$ent_dijkstra" = "no yes"; then
1995 have_ent_quatern="no"
1996 elif test "$ent_dijkstra" = "no no"; then
1997 have_ent_quatern="no"
2000 ## elliptic curve support
2001 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2002 if test "$ent_dijkstra" = "yes yes"; then
2004 AC_DEFINE([WITH_ECM], [1], [Description here!])
2005 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2006 SXE_ADD_ENT_OBJS([ent-ecm.o])
2008 elif test "$ent_dijkstra" = "no yes"; then
2010 elif test "$ent_dijkstra" = "yes no"; then
2011 AC_DEFINE([WITH_ECM], [1], [Description here!])
2013 elif test "$ent_dijkstra" = "no no"; then
2018 ## Floating operation support is now unconditional
2019 SXE_CHECK_MATHS_VALUES
2020 if test "$ac_cv_sizeof_long_double" != 0; then
2021 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2022 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2023 fpfloat="long double"
2024 fpfloat_long_double_p=1
2026 elif test "$ac_cv_sizeof_double" != 0; then
2027 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2028 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2033 AS_MESSAGE([Uh oh, no float type is bad news.])
2037 AC_MSG_CHECKING([if need to add -lm])
2038 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2042 ]])], [AC_MSG_RESULT([no])], [
2043 AC_MSG_RESULT([maybe])
2045 SXE_APPEND([-lm], [LIBS])
2046 AC_MSG_CHECKING([if can add -lm])
2047 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2051 ]])], [AC_MSG_RESULT([yes])], [
2053 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2058 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2061 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2062 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2064 if test "$have_fpfloat" = "yes"; then
2065 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2067 SXE_CHECK_CLEAN_FLOATOPS(
2068 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2070 ## it would seem odd to define the destiny of our float arithmetic here
2071 if test "$have_clean_floatops" = "yes"; then
2072 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2073 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2074 [${fpfloat_long_double_p:-0}], [Description here!])
2075 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2076 [${fpfloat_double_p:-0}], [Description here!])
2078 AS_MESSAGE([downgrading to `double' floats])
2079 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2080 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2081 [0], [Description here!])
2082 AC_DEFINE([fpfloat_double_p],
2083 [1], [Description here!])
2087 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2088 ## so we always `have' it
2089 dnl with_ent_int=yes
2091 dnl with_ent_indef=yes
2093 dnl with_ent_fpfloat=yes
2094 have_ent_fpfloat=yes
2095 dnl we attempt to always use ent.o
2096 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2099 dnl experimental code support
2100 if test "$with_compre" != "no"; then
2101 AC_MSG_CHECKING([if compre prerequisites are met])
2102 AC_MSG_RESULT([yes])
2103 AC_DEFINE([EF_USE_COMPRE], [1],
2104 [Whether to provide compiled regular expression!])
2107 if test "$with_experimental_features_pom" = "yes"; then
2108 AC_MSG_CHECKING([if pom prerequisites are met])
2109 if test "$have_threads" = "yes"; then
2110 AC_MSG_RESULT([yes])
2111 AC_DEFINE([EF_USE_POM], [1],
2112 [Whether to protect all lisp objects with mutexes!])
2113 have_experimental_features_pom=yes
2118 if test "$with_experimental_features_asyneq" = "yes"; then
2119 AC_MSG_CHECKING([if asyneq prerequisites are met])
2120 if test "$have_threads" = "yes"; then
2121 AC_MSG_RESULT([yes])
2122 AC_DEFINE([EF_USE_ASYNEQ], [1],
2123 [Whether to setup asynchronous event queues!])
2124 have_experimental_features_asyneq=yes
2125 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2130 SXE_SUBST_EVENTS_OBJS
2133 SXE_CHECK_SUFFICIENCY([events], [event system])
2135 ## check asm helpers
2136 SXE_CHECK_ASM_HELPERS
2138 ## compression titbits
2144 ## Cryptography Options
2145 ## ====================
2147 echo "Cryptography Options"
2148 echo "===================="
2150 ## in case someone else (ldap, pgsql, etc.) needs it
2152 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2155 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2156 SXE_ADD_CRUFT_OBJS([openssl.o])
2157 elif test "$with_openssl" != "no"; then
2158 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2159 AC_MSG_WARN([Check --with-site-prefixes.])
2161 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2166 AC_SUBST([OPENSSL_CPPFLAGS])
2167 AC_SUBST([OPENSSL_LDFLAGS])
2168 AC_SUBST([OPENSSL_LIBS])
2172 if test "$with_kerberos" = "yes"; then
2173 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2174 if test "$sxe_cv_feat_kerberos" = "yes"; then
2175 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2180 ## Networking Options
2181 ## ==================
2183 echo "Networking Options"
2184 echo "=================="
2187 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2188 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2189 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2190 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2191 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2194 if test "$with_dnet" = "yes"; then
2195 AC_CHECK_LIB(dnet, main,
2196 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2197 [SXE_DIE("DECnet requested but can't find libdnet")])
2201 if test "$with_socks" = "yes"; then
2202 AC_CHECK_LIB(socks, SOCKSinit)
2203 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2207 ## Window System Features
2208 ## ======================
2210 echo "Window System Features"
2211 echo "======================"
2213 dnl ----------------------
2214 dnl Choose a window system
2215 dnl ----------------------
2217 AS_MESSAGE([checking for specified window system])
2219 if test "$with_x" != "no"; then
2220 if test "$with_x11" != "no"; then
2221 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2222 test "$x_includes $x_libraries" != "NONE NONE" && \
2227 dnl Autodetection of X11 libraries and includes
2228 dnl -------------------------------------------
2229 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2230 dnl it often gets it wrong, so we only use it as a last resort.
2232 dnl $OPENWINHOME implies --x-includes and --x-libraries
2233 dnl Not (yet) handled by autoconf2
2234 if test "$x_includes $x_libraries" = "NONE NONE" \
2235 -a -n "$OPENWINHOME" \
2236 -a "$OPENWINHOME" != "/usr/openwin" \
2237 -a -d "$OPENWINHOME"; then
2238 test -d "$OPENWINHOME/lib" && \
2239 x_libraries="$OPENWINHOME/lib"
2240 test -d "$OPENWINHOME/include" && \
2241 x_includes="$OPENWINHOME/include"
2242 test -d "$OPENWINHOME/share/include" && \
2243 x_includes="$OPENWINHOME/share/include"
2246 if test -z "$x_includes" -o \
2247 "$x_includes" = "NONE" -o \
2248 ! -d "$x_includes"; then
2249 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2250 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2251 dnl This is a workaround for idiot (esp. HP) system vendors, who
2252 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2253 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2254 "/usr/local" "/usr"; do
2255 if test -d "$dir/include/X11"; then
2256 x_includes="$dir/include"
2262 if test -z "$x_libraries" -o \
2263 "$x_libraries" = "NONE" -o \
2264 ! -d "$x_libraries"; then
2267 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2268 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2269 "/usr/local/lib" "/usr/local/lib/X11" \
2270 "/usr/lib" "/usr/lib/X11"; do
2271 if test -r "$dir/libX11.a"; then
2279 if test "$with_x11" != "no"; then
2280 if test "$no_x" = "yes"; then
2292 dnl #### wmperry:: !x11 != NONE
2293 dnl case "$with_x11" in
2294 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2295 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2298 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2299 if test "$with_x11" = "yes"; then
2300 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2301 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2302 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2303 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2304 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2305 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2307 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2308 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2309 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2312 ## some debian systems are trying to fool us ... now fool them back!
2313 if test -d "$x_includes"; then
2314 CPPFLAGS="$CPPFLAGS -I$x_includes"
2316 if test -d "$x_libraries"; then
2317 LDFLAGS="$LDFLAGS -L$x_libraries"
2320 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2321 AC_CHECK_HEADERS([Xm/Xm.h])
2322 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2323 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2326 if test "$got_motif" != "yes"; then
2327 dnl Try to find Motif dirs
2328 dnl These take precedence over other X libs/includes, so PRE-pend
2330 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2331 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2332 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2333 if test -d "$lib_dir" -a -d "$inc_dir"; then
2334 case "$x_libraries" in
2338 x_libraries="$lib_dir $x_libraries"
2339 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2342 case "$x_includes" in
2346 x_includes="$inc_dir $x_includes"
2347 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2350 break; dnl only need ONE Motif implementation!
2355 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2356 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2357 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2358 if test -d "$lib_dir" -a -d "$inc_dir"; then
2359 case "$x_libraries" in
2363 x_libraries="$x_libraries $lib_dir"
2364 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2367 case "$x_includes" in
2371 x_includes="$x_includes $inc_dir"
2372 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2375 break; dnl Only need ONE X11 implementation !
2379 dnl Avoid version mismatch for shared library libXm.so on osf4
2382 if test "$GCC" = yes -a -d "/usr/shlib"; then
2383 SXE_APPEND([-L/usr/shlib], [X_LIBS]);
2388 LDFLAGS="$LDFLAGS $X_LIBS"
2390 if test "$extra_verbose" = "yes"; then
2392 echo "X11 compilation variables:"
2393 SXE_PRINT_VAR(x_libraries x_includes
2394 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2398 dnl Set up bitmaps search path.
2399 dnl The original suggestion was to unconditionally to append X11/bitmaps
2400 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2401 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2402 dnl element and add them to BITMAPDIR if they exist.
2404 if test "$x_includes" != NONE; then
2405 for i in $x_includes; do
2406 if test -d "$i/bitmaps"; then
2407 bitmapdirs="$i/bitmaps:$bitmapdirs"
2409 if test -d "$i/X11/bitmaps"; then
2410 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2413 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2415 if test ! -z "$bitmapdirs"; then
2416 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2419 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2420 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2421 dnl rm -fr conftestdir
2422 dnl if mkdir conftestdir; then
2424 dnl cat > Imakefile <<'EOF'
2426 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2428 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2429 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2430 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2433 dnl rm -fr conftestdir
2434 dnl for word in $xmkmf_defines; do
2438 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2440 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2443 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2444 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2445 dnl if test "$val" = "1"
2446 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2447 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2454 dnl make sure we can find Intrinsic.h
2455 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2456 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2458 dnl Check some more headers
2459 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2461 [[#if HAVE_X11_INTRINSIC_H
2462 # include <X11/Intrinsic.h>
2463 # include <X11/IntrinsicP.h>
2464 # include <X11/CoreP.h>
2467 dnl -lXt and -lX11 are required
2468 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2470 dnl Other broken systems will not pass these tests unless the pre and
2471 dnl extra libs are passed on...
2472 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2473 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2474 if test "$have_lib_x11" != "yes"; then
2475 AC_CHECK_LIB([X11], [XGetFontProperty],
2477 [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.])])
2479 SXE_PREPEND([-lX11], [libs_x])
2481 if test "$extra_verbose" = "yes"; then
2482 echo " Setting libs_x to \"-lX11\""
2484 dnl Autodetect -lXext
2485 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2488 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2489 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2491 AC_MSG_CHECKING([the version of X11 being used])
2492 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2493 #include <X11/Intrinsic.h>
2494 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2495 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2496 AC_MSG_RESULT(R${x11_release})
2497 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2499 AC_CHECK_FUNCS([XConvertCase])
2500 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2501 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2502 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2505 AC_CHECK_HEADERS(X11/Xlocale.h)
2507 dnl XFree86 has a non-standard prototype for this X11R6 function
2508 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2509 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2510 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2511 #ifndef NeedFunctionPrototypes
2512 #define NeedFunctionPrototypes 1
2514 #include <X11/Xlib.h>
2515 extern Bool XRegisterIMInstantiateCallback(
2516 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2518 [AC_MSG_RESULT(yes)],
2520 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2521 [], [Description here!])])
2523 dnl autodetect -lXmu
2524 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2525 [with_xmu=yes], [with_xmu=no])
2526 if test "$with_xmu" = "no"; then
2527 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2529 SXE_PREPEND([-lXmu], [libs_x])
2530 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2533 dnl Autodetect -lXbsd
2534 dnl #### Someone, please add a better function than main
2535 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2537 dnl restore old values
2539 fi dnl $with_x11 = yes
2541 AC_SUBST([install_pp])
2543 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2544 dnl test -z "$window_system" && window_system="none"
2547 dnl Test for features that require a window system - ANY window system
2548 if test "$window_system" = "none"; then
2549 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2551 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2552 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2554 eval "with_${feature}=no"
2557 test -z "with_toolbars" && with_toolbars=yes
2560 dnl Test for features that require X11 support
2561 if test "$with_x11" != "yes"; then
2562 dnl It ought to be reasonable to have no output device at all, and only use
2563 dnl SXEmacs in --batch mode.
2564 dnl if test "$with_tty" = "no" ; then
2565 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2567 for feature in offix wmcommand xim xmu nas_sound
2569 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2570 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2572 eval "with_${feature}=no"
2576 dnl Balloon Help requires the Shape extension, not available everywhere,
2577 dnl for example not on AIX 4.3.
2578 if test "$with_x11" = "yes"; then
2579 AC_CHECK_HEADER(X11/extensions/shape.h, [
2580 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2581 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2585 dnl FSF 19.29 has some bitmapdir stuff here.
2588 case "$window_system" in
2589 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2590 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2593 if test -n "$window_system" -a "$window_system" != "none"; then
2594 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2597 case "$x_libraries" in *X11R4* )
2598 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2599 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2602 dnl Enable or disable proper handling of WM_COMMAND
2603 AS_MESSAGE(checking for WM_COMMAND option);
2604 dnl if test "$with_wmcommand" = "yes"; then
2605 if test "$with_wmcommand" != "no"; then
2606 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2609 dnl Autodetect Xauth
2610 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2611 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2613 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2614 LDFLAGS="$LDFLAGS $X_LIBS"
2615 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2616 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2617 if test "$with_xauth" = "yes"; then
2618 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2619 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2622 AC_SUBST(libs_xauth)
2624 dnl ----------------------
2625 dnl X-Specific Graphics libraries
2626 dnl ----------------------
2628 ## Oki, now that we really need a more exhaustive way to autodetect
2629 ## athena and other widgets we construct a chain. The elements of
2630 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2631 ## The chain is defined to be:
2633 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2634 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2635 ## 3d sets non-3d non-athena
2637 ## Now if the user passes a --with-athena=foo option, we jump
2638 ## directly to the according test-suite and in case this fails we jump
2642 ## We shall perform every test-suite twice, once the correct way, and
2643 ## once with #include'ing the Xfuncproto header.
2644 ## Thanks to the many, many distributions which treat their users
2645 ## like braindead zombies!
2646 ## Especially, I would like to thank Fedora/RedHat for bringing
2647 ## this up. Go on guys, you rock!
2649 ## and now the test chain
2650 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2652 SXE_CHECK_XT_DEPENDENCIES
2661 dnl Always compile OffiX unless --without-offix is given, no
2662 dnl X11 support is compiled in, no standard Xmu is available,
2663 dnl or dragndrop support is disabled
2664 dnl Because OffiX support currently loses when more than one display
2665 dnl is in use, we now disable it by default -slb 07/10/1998.
2666 test "$window_system" != "x11" && with_offix=no
2667 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2668 if test "$with_offix" = "yes" ; then
2669 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2673 if test "$with_dragndrop" = "no" ; then
2674 if test "$with_offix" = "yes" ; then
2675 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2679 if test "$with_offix" = "yes"; then
2680 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2681 SXE_APPEND(offix.o, dnd_objs)
2682 SXE_APPEND(OffiX, dragndrop_proto)
2693 dnl ---------------------
2694 dnl TTY-dependent options
2695 dnl ---------------------
2697 dnl checks for header files
2698 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2700 if test "$with_tty" != "no" ; then
2701 AS_MESSAGE(checking for TTY-related features)
2702 AC_DEFINE([HAVE_TTY], [1], [Description here!])
2703 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2704 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2706 dnl Autodetect ncurses.
2707 AC_CHECK_LIB(ncurses, tgetent, , with_ncurses=no)
2708 AC_CHECK_LIB(ncurses, tgetstr, , with_ncurses=no)
2709 AC_CHECK_LIB(ncurses, tparm, , with_ncurses=no)
2710 if test "$with_ncurses" != "no"; then
2711 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2713 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2714 if test -z "$curses_h_file"; then
2715 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2717 if test -n "$curses_h_file"; then
2718 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2719 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2721 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2722 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2723 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2725 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2726 SXE_PREPEND(-lncurses, LIBS)
2728 if test -z "$curses_h_file" ; then
2729 dnl Try again, and check for the bogus ncurses/ include bug.
2730 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2731 dnl <ncurses/unctrl.h>)
2732 save_c_switch_site="$c_switch_site"
2733 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2734 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2735 if test -z "$curses_h_file"; then
2736 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2738 if test -n "$curses_h_file"; then
2739 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2740 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2742 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2743 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2744 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2746 if test -n "$curses_h_file"
2747 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2748 else c_switch_site="$save_c_switch_site"
2752 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2754 # Check alternate library includes
2755 for lib in curses term terminfo termcap; do
2756 AC_CHECK_HEADER(${lib}.h, [
2757 eval ${lib}_h_file=${lib}.h
2758 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2759 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2762 for lib in curses terminfo termlib termcap; do
2763 have_lib_eval=`eval echo \\$have_$lib`
2764 if test "$have_lib_eval" = "yes"; then
2765 AC_CHECK_LIB($lib, tparm,
2766 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2767 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2768 SXE_PREPEND(-l${lib}, LIBS)
2773 if test -n "$curses_h_file"; then
2774 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2776 if test -n "$termcap_h_file"; then
2777 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2779 if test -n "$term_h_file"; then
2780 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2782 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2783 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2784 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2786 dnl General Purpose Mouse (libgpm) support
2787 if test "$with_gpm" != "no"; then
2788 AC_CHECK_HEADER(gpm.h, [
2789 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2790 if test "$have_gpm" = "yes"; then
2792 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2793 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2794 SXE_PREPEND(-lgpm, LIBS)
2800 else dnl "$with_tty" = "no"
2801 for feature in ncurses gpm; do
2802 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2803 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2805 eval "with_${feature}=no"
2809 SXE_CHECK_UI_SUFFICIENCY
2811 ## Uncertain options
2812 ## =================
2814 echo "Uncertain options"
2815 echo "================="
2817 ## for native xml support one day
2819 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2820 ## for BoehmGC support one day
2822 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2824 if test "$with_experimental_features_bdwgc" = "yes"; then
2825 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2826 AC_MSG_RESULT([${have_bdwgc}])
2827 have_experimental_features_bdwgc=${have_bdwgc}
2828 if test "${have_bdwgc}" = "yes"; then
2829 AC_DEFINE([EF_USE_BDWGC], [1],
2830 [Whether to actually use the BDWGC!])
2835 dnl This one is for the static initializeds variables in
2836 dnl offix.c, so that the thing is dumped after lastfile.o
2839 dnl Autodetect dll support
2845 ## Multimedia Options
2846 ## ==================
2848 echo "Multimedia Options"
2849 echo "=================="
2851 dnl ----------------------
2852 dnl Graphics libraries
2853 dnl ----------------------
2855 if test "$with_image_xpm" = "yes"; then
2856 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2858 AC_MSG_CHECKING([for sufficient xpm support])
2859 if test "$have_image_xpm" = "yes"; then
2860 AC_MSG_RESULT([yes])
2861 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2862 SXE_PREPEND([-lXpm], [MM_LIBS])
2868 AM_CONDITIONAL([WITH_BDWGC],
2869 [test "$with_experimental_features_bdwgc" = "yes" -a \
2870 "$have_bdwgc" = "yes"])
2872 if test "$with_image_xface" = "yes"; then
2873 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2875 AC_MSG_CHECKING([for sufficient xface support])
2876 if test "$have_image_xface" = "yes"; then
2877 AC_MSG_RESULT([yes])
2878 AC_DEFINE([HAVE_XFACE], [1], [dnl
2879 Both compface.h and libcompface have been found.])
2880 SXE_PREPEND([-lcompface], [MM_LIBS])
2887 if test "$with_image_gif" = "yes"; then
2888 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2890 AC_MSG_CHECKING([for sufficient gif support])
2891 if test "$have_image_gif" = "yes"; then
2892 AC_MSG_RESULT([yes])
2893 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2894 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2900 SXE_MM_SEARCH_INFLATE
2902 if test "$with_image_jpeg" = "yes"; then
2903 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2905 AC_MSG_CHECKING([for sufficient jpeg support])
2906 if test "$have_image_jpeg" = "yes"; then
2907 AC_MSG_RESULT([yes])
2908 AC_DEFINE([HAVE_JPEG], [1], [
2909 Both jpeglib.h and libjpeg have been found.])
2910 SXE_PREPEND([-ljpeg], [MM_LIBS])
2916 if test "$with_image_png" = "yes"; then
2917 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2918 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2920 SXE_MSG_CHECKING([for sufficient PNG support])
2921 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2922 if test "$sxe_cv_feat_png" = "yes"; then
2923 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
2924 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
2925 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
2929 if test "$with_image_tiff" = "yes"; then
2930 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
2932 AC_MSG_CHECKING([for sufficient TIFF support])
2933 if test "$have_image_tiff" = "yes"; then
2934 AC_MSG_RESULT([yes])
2935 AC_DEFINE([HAVE_TIFF], [1], [
2936 Both tiffio.h and libtiff have been found.])
2937 SXE_PREPEND([-ltiff], [MM_LIBS])
2943 dnl Check for audio output and media stream libraries.
2945 dnl internal media stream analysis support
2946 if test "$with_media_internal" != "no"; then
2947 need_media_internal=yes
2948 have_media_internal=yes
2951 ## Since almost any of the below tests uses pkgconfig we make a
2952 ## once-for-all-times check now
2953 SXE_SEARCH_CONFIG_PROG([pkg-config])
2955 dnl libsndfile support
2956 if test "$with_media_sndfile" != "no"; then
2957 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
2959 AC_MSG_CHECKING([for sufficient sndfile support])
2960 if test "$have_media_sndfile" = "yes"; then
2961 AC_MSG_RESULT([yes])
2962 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
2963 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
2964 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
2965 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
2966 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
2967 SXE_ADD_MM_OBJS([media-sndfile.o])
2968 AC_DEFINE([HAVE_SNDFILE], [1],
2969 [Whether we appear to have support for the sndfile library!])
2970 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
2971 [Version of the sndfile library!])
2974 have_media_sndfile=no
2978 dnl libavcodec/libavformat/ffmpeg support
2979 if test "$with_media_ffmpeg" != "no"; then
2980 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
2982 AC_MSG_CHECKING([for sufficient FFmpeg support])
2984 if test "$have_media_ffmpeg" = "yes"; then
2985 AC_MSG_RESULT([yes])
2986 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
2987 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
2988 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
2989 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
2990 SXE_ADD_MM_OBJS([media-ffmpeg.o])
2991 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
2994 have_media_ffmpeg=no
2999 if test "$with_media_sox" != "no"; then
3000 ## defines $LIBST_CONFIG
3001 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3003 AC_MSG_CHECKING([for sufficient SoX support])
3004 if test "$sxe_cv_feat_sox" = "yes"; then
3005 AC_MSG_RESULT([yes])
3006 SXE_ADD_MM_OBJS([media-sox.o])
3007 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3008 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3009 SXE_PREPEND([$sox_libs], [MM_LIBS])
3010 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3018 if test "$with_media_mad" != "no"; then
3019 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3021 AC_MSG_CHECKING([for sufficient mad support])
3022 if test "$have_media_mad" = "yes"; then
3023 AC_MSG_RESULT([yes])
3024 SXE_ADD_MM_OBJS([media-mad.o])
3025 SXE_PREPEND([-lmad], [MM_LIBS])
3026 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3033 ## file/libmagic support
3034 if test "$with_media_magic" != "no"; then
3035 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3037 AC_MSG_CHECKING([for sufficient magic support])
3038 if test "$have_media_magic" = "yes"; then
3039 AC_MSG_RESULT([yes])
3040 SXE_ADD_MM_OBJS([media-magic.o])
3041 SXE_PREPEND([-lmagic], [MM_LIBS])
3042 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3050 dnl Autodetect OSS sound
3051 AS_MESSAGE([checking for OSS sound support])
3052 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3054 dnl Check for Linux/BSD sound (called OSS)
3055 if test "$with_sound_oss" != "no"; then
3056 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3058 AC_MSG_CHECKING([for sufficient OSS support])
3059 if test "$have_sound_oss" = "yes"; then
3060 AC_MSG_RESULT([yes])
3061 SXE_ADD_MM_OBJS([sound-oss.o])
3062 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3063 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3070 dnl NAS Sound support
3071 if test "$with_sound_nas" != "no"; then
3072 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3074 AC_MSG_CHECKING([for sufficient NAS support])
3075 if test "$have_sound_nas" = "yes"; then
3076 AC_MSG_RESULT([yes])
3077 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3078 SXE_ADD_MM_OBJS([sound-nas.o])
3079 SXE_PREPEND([-laudio], [MM_LIBS])
3086 dnl ESD Sound support
3087 if test "$with_sound_esd" != "no"; then
3088 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3090 AC_MSG_CHECKING([for sufficient ESD support])
3091 if test "$have_sound_esd" = "yes"; then
3092 AC_MSG_RESULT([yes])
3093 need_internal_media=yes
3094 SXE_ADD_MM_OBJS([sound-esd.o])
3095 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3096 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3097 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3104 dnl PulseAudio Sound support
3105 if test "$with_pulseaudio" != "no"; then
3106 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3108 AC_MSG_CHECKING([for sufficient PulseAudio support])
3109 if test "$have_sound_pulse" = "yes"; then
3110 AC_MSG_RESULT([yes])
3111 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse`
3112 pulse_version=`$PKG_CONFIG --modversion libpulse`
3113 pulse_major_version=0
3114 pulse_minor_version=`echo $pulse_version | \
3115 sed -e "s/0\.\([[0-9]]*\).*/\1/"`
3116 need_internal_media=yes
3117 SXE_ADD_MM_OBJS([sound-pulse.o])
3118 SXE_PREPEND($PULSEAUDIO_LIBS, MM_LIBS)
3119 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3120 [Whether to put in support for PulseAudio.])
3121 AC_DEFINE_UNQUOTED([PULSE_VERSION], [$pulse_minor_version],
3122 [Version of the underlying pulse lib.])
3129 dnl aRts Sound support
3130 if test "$with_sound_arts" != "no"; then
3131 SXE_MM_CHECK_ARTS([have_sound_arts=yes], [have_sound_arts=no])
3133 AC_MSG_CHECKING([for sufficient aRts support])
3134 if test "$have_sound_arts" = "yes"; then
3135 AC_MSG_RESULT([yes])
3136 ARTS_VERSION=`$ARTSC_CONFIG --arts-version`
3137 ARTS_LIBS=`$ARTSC_CONFIG --libs`
3138 ARTS_CPPFLAGS=`$ARTSC_CONFIG --cflags`
3139 SXE_ADD_MM_OBJS([sound-arts.o])
3140 SXE_PREPEND([$ARTS_LIBS], [MM_LIBS])
3141 SXE_PREPEND_UNDUP([$ARTS_CPPFLAGS], [MM_CPPFLAGS])
3142 AC_DEFINE([HAVE_ARTS_SOUND], [1], [Description here!])
3143 AC_DEFINE_UNQUOTED([ARTS_VERSION], [$ARTS_VERSION],
3144 [Version number of the underlying arts library])
3152 dnl Jack Sound support
3153 if test "$with_sound_jack" != "no"; then
3154 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3156 AC_MSG_CHECKING([for sufficient Jack support])
3157 if test "$have_sound_jack" = "yes"; then
3158 AC_MSG_RESULT([yes])
3159 dnl okay, we have Jack on the system, but we have no working
3160 dnl interface to it :(
3161 JACK_LIBS=`$PKG_CONFIG --libs jack`
3162 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3163 need_internal_media=yes
3164 SXE_ADD_MM_OBJS([sound-jack.o])
3165 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3166 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3167 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3168 [Description here!])
3174 dnl alsa sound support
3175 if test "$with_sound_alsa" != "no"; then
3176 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3178 AC_MSG_CHECKING([for sufficient ALSA support])
3179 if test "$have_sound_alsa" = "yes"; then
3180 AC_MSG_RESULT([yes])
3181 SXE_ADD_MM_OBJS([sound-alsa.o])
3182 SXE_PREPEND([-lasound], [MM_LIBS])
3189 dnl libao sound support
3190 if test "$with_sound_ao" != "no"; then
3191 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3193 AC_MSG_CHECKING([for sufficient AO support])
3194 if test "$have_sound_ao" = "yes"; then
3195 AC_MSG_RESULT([yes])
3196 AO_LIBS=`$PKG_CONFIG --libs ao`
3197 ao_version=`$PKG_CONFIG --modversion ao`
3198 SXE_ADD_MM_OBJS([sound-ao.o])
3199 SXE_PREPEND($AO_LIBS, MM_LIBS)
3200 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3201 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3215 $have_sound_pulse" != "no no no no no no no"; then
3216 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3218 if test "$need_internal_media" = "yes"; then
3219 with_internal_media=yes
3220 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3221 SXE_ADD_MM_OBJS([media-internal.o])
3224 AC_SUBST([MM_CPPFLAGS])
3225 AC_SUBST([MM_LDFLAGS])
3229 ## Internationalisation Options
3230 ## ============================
3232 echo "Internationalisation Options"
3233 echo "============================"
3235 dnl ----------------------
3236 dnl Mule-dependent options
3237 dnl ----------------------
3239 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3240 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3241 dnl echo "Please install the SXEmacs/Mule tarball or"
3242 dnl echo "rerun configure with --with-mule=no"
3246 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3247 AC_DEFINE([FILE_CODING], [1], [Description here!])
3248 SXE_ADD_MULE_OBJS(file-coding.o)
3251 if test "$with_mule" = "yes" ; then
3254 else dnl "$with_mule" = "no"
3255 for feature in xim canna wnn; do
3256 if eval "test -n \"\$with_${feature}\" -a \
3257 \"\$with_${feature}\" != no" ; then
3258 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3260 eval "with_${feature}=no"
3264 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3267 dnl At this point, we know whether we need the motif lib or not.
3268 if test "$need_motif" = "yes" ; then
3269 SXE_PREPEND([-lXm], [libs_x])
3270 dnl AIX needs the following library for use with Motif
3271 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3272 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3273 SXE_PREPEND([-li18n], [libs_x])
3277 dnl getaddrinfo() is borked under hpux11
3278 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3281 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3282 ac_cv_func_getaddrinfo=no
3291 echo "Database Options"
3292 echo "================"
3294 dnl Database support
3295 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3296 dnl On FreeBSD, both DB and DBM are part of libc.
3297 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3299 ## initialise values
3300 have_database_berkdb=no
3301 have_database_gdbm=no
3302 have_database_dbm=no
3304 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3306 AS_MESSAGE(checking for database support)
3309 dnl Check for ndbm.h, required for either kind of DBM support.
3310 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3312 if test "$sxe_cv_feat_ndbm" = "no"; then
3313 have_database_gdbm="no"
3314 have_database_dbm="no"
3318 dnl Check for DBM support in libgdbm or libgdbm_compat.
3319 if test "$with_database_gdbm" != "no"; then
3322 if test "$sxe_cv_feat_gdbm" = "yes"; then
3323 have_database_gdbm="yes"
3325 have_database_gdbm="no"
3329 dnl Check for DBM support in libc and libdbm.
3330 if test "$with_database_dbm" != "no"; then
3333 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3334 "$sxe_cv_feat_dbm" = "yes"; then
3335 have_database_dbm="yes"
3337 have_database_dbm="no"
3341 dnl Check for Berkeley DB.
3342 if test "$with_database_berkdb" != "no"; then
3345 if test "$sxe_cv_feat_berkdb" = "yes"; then
3346 have_database_berkdb="yes"
3348 have_database_berkdb="no"
3352 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3354 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3355 SXE_ADD_DB_OBJS([database.o])
3357 SXE_CHECK_NDBM_BERKDB_CONFLICT
3358 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3359 ## can't do nothing because the way we designed it
3360 ## is going to conflict at compile time
3361 have_database_gdbm="no"
3362 have_database_dbm="no"
3364 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3365 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3367 ## Also, tell make about the DBM support we detected.
3368 if test -n "$libdbm"; then
3369 SXE_PREPEND([$libdbm], [DB_LIBS])
3376 if test "$with_ldap" != "no"; then
3379 if test "$have_ldap" = "yes"; then
3380 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3381 SXE_ADD_DB_OBJS(eldap.o)
3382 if test "$have_ldap_des" = "yes" ; then
3383 SXE_PREPEND(-ldes, DB_LIBS)
3385 if test "$have_ldap_krb" = "yes" ; then
3386 SXE_PREPEND(-lkrb, DB_LIBS)
3388 if test "$have_ldap_lber" = "yes" ; then
3389 SXE_PREPEND(-llber, DB_LIBS)
3391 SXE_PREPEND(-lldap, DB_LIBS)
3393 dnl save our values until here
3395 LIBS="$DB_LIBS $LIBS"
3397 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3402 dnl Autodetect PostgreSQL
3403 if test "x$with_postgresql" != "xno"; then
3404 SXE_CHECK_POSTGRESQL
3409 dnl Usage tracking (undocumented and likely unused option)
3410 if test "$usage_tracking" = "yes"; then
3411 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3412 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3415 dnl Unfortunately, just because we can link doesn't mean we can run.
3416 dnl One of the above link tests may have succeeded but caused resulting
3417 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3418 dnl have reported incorrect results.
3419 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3421 echo "*** PANIC *** The C compiler can no longer build working executables."
3422 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3423 echo "*** PANIC *** The most likely reason for this problem is that configure"
3424 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3425 echo "*** PANIC *** found at run time."
3426 echo "*** PANIC ***"
3427 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3428 echo "*** PANIC *** On other systems, try telling configure where to find the"
3429 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3430 echo "*** PANIC ***"
3431 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3432 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3433 echo "*** PANIC *** on your system. Don't do that."
3434 exit 1], [AS_MESSAGE(cannot cross-compile)])
3437 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3439 dnl --------------------------------
3440 dnl Compute SUBST-itutable variables
3441 dnl --------------------------------
3443 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3444 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3445 if test "$with_module_support" = "yes"; then
3448 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3451 SXE_UNDUP(CFLAGS, $CFLAGS)
3452 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3453 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3454 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3455 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3456 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3457 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3458 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3459 dnl consecutive occurrences
3460 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3461 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3462 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3464 dnl For no-module builds, make the src dir last
3465 if test "$with_module_support" = "no"; then
3466 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3469 EMACS=$sxe_blddir/src/$PROGNAME
3472 dnl Compute lists of Makefiles and subdirs
3473 AC_SUBST(SRC_SUBDIR_DEPS)
3474 internal_makefile_list="Makefile.in"
3476 test -d lock || mkdir lock
3477 for dir in $MAKE_SUBDIR; do
3478 case "$dir" in */* ) dnl Implement mkdir -p
3479 ( for d in `echo $dir | sed 's:/: :g'` ; do
3480 test -d "$d" || mkdir "$d"; cd "$d"
3482 * ) test -d "$dir" || mkdir "$dir" ;;
3484 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3485 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3488 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3489 AC_SUBST(MAKE_SUBDIR)
3490 AC_SUBST(MAKE_AM_SUBDIR)
3491 AC_SUBST(SUBDIR_MAKEFILES)
3493 dnl ----------------------------------------------
3494 dnl Create some auxiliary files for developers.
3495 dnl ----------------------------------------------
3497 dnl Create a useful TAGS file
3498 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3499 test "$extra_verbose" = "yes" && echo "creating TAGS"
3501 $sxe_srcdir/TAGS,include" > "TAGS"
3504 dnl Create top level .sbinit for Sun compilers
3505 if test "$__SUNPRO_C" = "yes"; then
3506 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3507 ( echo "# For use with Sun WorkShop's Source browser."
3508 echo "# See sbquery(1) and sbinit(4) for more information"
3509 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3513 ### whether to build with profile.o
3514 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3515 int main(int c, char *v[])
3517 #ifdef HAVE_SETITIMER
3522 }]])], [./conftest; have_setitimer=$?],
3523 [have_setitimer=$?],[have_setitimer=0])
3524 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3526 ## whether to build with sheap.o
3527 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3528 int main(int c, char *v[])
3530 #if defined(HEAP_IN_DATA) && !defined(PDUMP)
3535 }]])], [./conftest; build_sheap=$?],
3536 [build_sheap=$?],[build_sheap=0])
3537 AM_CONDITIONAL([BUILD_SHEAP], [test "$build_sheap" = "1"])
3540 dnl There are no more compile tests; remove the core they created.
3543 dnl --------------------------------------------------
3544 dnl Substitute into Makefile, config.h and sxe-paths.h
3545 dnl --------------------------------------------------
3547 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3548 dnl configuration here uncanonicalized to avoid exceeding size limits.
3552 AC_SUBST(HAVE_LIBFFI)
3555 AC_SUBST(old_version)
3556 AC_SUBST(inststaticdir)
3557 AC_SUBST(instvardir)
3558 AC_SUBST(instvarsepdir)
3559 AC_SUBST(sxe_srcdir)
3560 AC_SUBST(emodsrcdir)
3561 AC_SUBST(sxe_blddir)
3562 AC_SUBST(emodblddir)
3564 AC_SUBST(datarootdir)
3569 AC_SUBST(extra_includes)
3572 AC_SUBST(PREFIX_USER_DEFINED)
3573 dnl Yo, Stephen Bourne! I want to marry you!
3577 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3583 AC_SUBST(exec_prefix)
3584 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3585 EXEC_PREFIX=$exec_prefix
3587 case "$EXEC_PREFIX" in
3588 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3592 AC_SUBST(EXEC_PREFIX)
3595 AC_SUBST(INFODIR_USER_DEFINED)
3599 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3605 AC_SUBST(infopath,$with_infopath)
3606 AC_SUBST(INFOPATH_USER_DEFINED)
3607 INFOPATH=$with_infopath
3610 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3616 if test -z "$with_module_path"; then
3617 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3620 AC_SUBST(module_path,$with_module_path)
3621 AC_SUBST(MODULE_PATH_USER_DEFINED)
3622 MODULE_PATH=$with_module_path
3624 case "$MODULE_PATH" in
3625 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3629 AC_SUBST(MODULE_PATH)
3631 if test -z "$with_package_prefix" ; then
3632 with_package_prefix=${prefix}/share/sxemacs
3635 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3636 if test "$with_mule" = "yes" ; then
3637 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3638 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3640 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3641 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3645 AC_SUBST(package_path,$with_package_path)
3646 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3647 PACKAGE_PATH=$with_package_path
3649 case "$PACKAGE_PATH" in
3650 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3654 AC_SUBST(PACKAGE_PATH)
3656 AC_SUBST(lispdir, $with_lispdir)
3657 AC_SUBST(LISPDIR_USER_DEFINED)
3658 LISPDIR=$with_lispdir
3661 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3667 AC_SUBST(moduledir,$with_moduledir)
3668 AC_SUBST(MODULEDIR_USER_DEFINED)
3669 MODULEDIR=$with_moduledir
3671 case "$MODULEDIR" in
3672 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3678 AC_SUBST([sitelispdir], [$with_sitelispdir])
3679 AC_SUBST([SITELISPDIR_USER_DEFINED])
3680 SITELISPDIR=$sitelispdir
3682 case "$SITELISPDIR" in
3683 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3687 AC_SUBST(SITELISPDIR)
3689 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3690 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3691 SITEMODULEDIR=$with_sitemoduledir
3693 case "$SITEMODULEDIR" in
3694 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3698 AC_SUBST(SITEMODULEDIR)
3700 AC_SUBST(etcdir,$with_etcdir)
3701 AC_SUBST(ETCDIR_USER_DEFINED)
3705 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3711 AC_SUBST(archlibdir,$with_archlibdir)
3712 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3713 ARCHLIBDIR=$with_archlibdir
3715 case "$ARCHLIBDIR" in
3716 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3720 AC_SUBST(ARCHLIBDIR)
3722 AC_SUBST(docdir,$with_docdir)
3723 AC_SUBST(DOCDIR_USER_DEFINED)
3727 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3736 dnl The following flags combine all the information from:
3737 dnl - command line options (user always gets priority)
3738 dnl - user environment variables
3739 dnl - determined by configure
3740 dnl - the s&m header files (required for ellcc)
3743 AC_SUBST(c_switch_general)
3744 AC_SUBST(c_switch_window_system)
3745 AC_SUBST(c_switch_all)
3746 AC_SUBST(ld_switch_general)
3747 AC_SUBST(ld_switch_window_system)
3748 AC_SUBST(ld_switch_all)
3749 AC_SUBST(ld_libs_general)
3750 AC_SUBST(ld_libs_window_system)
3751 AC_SUBST(ld_libs_all)
3755 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3756 if test -z "$MAKE"; then
3759 case `$MAKE --version 2>/dev/null` in
3761 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3762 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3765 echo ===================================
3766 echo $MAKE does not seem to be GNU Make
3767 echo If you find makefile errors please try using GNU Make as some
3768 echo autoconf constructs may not be proper for your make variant
3769 echo ===================================
3772 AC_SUBST(RECURSIVE_MAKE_ARGS)
3773 AC_SUBST(AM_MAKEFLAGS)
3775 AC_SUBST(sound_cflags)
3779 AC_SUBST(SXEMACS_CC)
3780 AC_SUBST(SXE_CFLAGS)
3782 SXE_SUBST_CORE_OBJS()
3784 SXE_SUBST_CRUFT_OBJS
3786 dnl The default is yes
3787 if test "$with_prefix" = "yes"; then
3788 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3791 dnl Should this stay even though --with-site-modules is no longer an
3792 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3793 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3795 dnl The default is yes
3796 if test "$with_site_modules" = "no"; then
3797 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3800 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3801 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3802 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3804 AC_SUBST([srcdir_equals_blddir_p])
3806 dnl Following are deprecated
3808 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3809 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3810 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3811 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3812 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3814 dnl Note: as a general rule, *only* define things here that are not
3815 dnl autodetected. For things that are autodetected, define them
3816 dnl at the point where the autodetection occurs or would occur,
3817 dnl so that the user gets immediate feedback on the results of the
3820 if test "$GNU_MALLOC" = "yes"; then
3821 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3822 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3823 if test "$doug_lea_malloc" != "yes"; then
3824 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3826 if test "$with_error_checking_malloc" = "yes"; then
3827 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3830 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3831 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3832 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3833 elif test "$with_debug_malloc" = "yes"; then
3834 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3835 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3836 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3837 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3839 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3841 test "$GCC" = "yes" && \
3842 AC_DEFINE([USE_GCC], [1], [Description here!])
3843 test "$with_external_widget" = "yes" && \
3844 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3845 test "$with_quick_build" = "yes" && \
3846 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3847 if test "$with_purify" = "yes"; then
3848 AC_DEFINE([PURIFY], [1], [Description here!])
3849 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3851 if test "$with_quantify" = "yes"; then
3852 AC_DEFINE([QUANTIFY], [1], [Description here!])
3853 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3855 test "$with_pop" = "yes" && \
3856 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3857 test "$with_hesiod" = "yes" && \
3858 AC_DEFINE([HESIOD], [1], [Description here!])
3859 test "$with_regex_malloc" = "yes" && \
3860 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3861 test "$with_ipv6_cname" = "yes" && \
3862 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3863 if test "$with_pdump" = "yes"; then
3864 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3865 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3868 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3869 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3870 AC_SUBST([MEMALLOC_LIBS])
3871 SXE_SUBST_MEMALLOC_OBJS
3874 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3875 USER_FULL_NAME returns a string that is the user's full name.
3876 It can assume that the variable `pw' points to the password file
3877 entry for this user.
3879 At some sites, the pw_gecos field contains the user's full name.
3880 If neither this nor any other field contains the right thing, use
3881 pw_name, giving the user's login name, since that is better than
3884 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3885 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3887 ## finally, redefine VERSION; this has to be done after all tests on C sources
3888 ## were run because otherwise the symbol VERSION would be defined twice and
3889 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3890 ## tadadada ... will fail to run _any_ C test successfully
3891 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3894 #ifndef INCLUDED_sxe_config_h_
3895 #define INCLUDED_sxe_config_h_
3898 #if defined (__GNUC__)
3899 #define alloca __builtin_alloca
3900 #elif defined __DECC
3902 #pragma intrinsic(alloca)
3903 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3904 /* defer #include to end of file */
3905 #elif defined HAVE_ALLOCA_H
3909 #elif ! defined (alloca)
3916 /* The configuration script may define `opsysfile' to be the name of
3917 the s/...h file that describes your operating system.
3918 The file name is chosen based on the configuration name. */
3920 #ifdef config_opsysfile
3921 #include config_opsysfile
3924 /* The configuration script may define `machfile' to be the name of
3925 the m/...h file that describes the machine you are using.
3926 The file name is chosen based on the configuration name. */
3928 #ifdef config_machfile
3929 #include config_machfile
3932 /* basic system calls */
3933 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3934 # define ENCAPSULATE_READ
3935 # define ENCAPSULATE_WRITE
3937 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3938 # define ENCAPSULATE_OPEN
3940 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3941 # define ENCAPSULATE_CLOSE
3944 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3945 # define ENCAPSULATE_FREAD
3946 # define ENCAPSULATE_FWRITE
3948 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3949 # define ENCAPSULATE_FOPEN
3951 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3952 # define ENCAPSULATE_FCLOSE
3955 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3956 #define accept Raccept
3958 #define connect Rconnect
3959 #define getsockname Rgetsockname
3960 #define listen Rlisten
3961 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
3963 #ifndef NOT_C_CODE /* Actually means C or C++ */
3964 # if defined (__cplusplus)
3965 /* Avoid C++ keywords used as ordinary C identifiers */
3966 # define class c_class
3968 # define this c_this
3969 # define catch c_catch
3970 # define EXTERN_C extern "C"
3972 # define EXTERN_C extern
3974 #endif /* C or C++ */
3975 /* Strictly speaking, only int or unsigned int are valid types in a
3976 bitfield. In practice, we would like to use enums as bitfields.
3977 The following should just result in warning avoidance:
3978 warning: nonportable bit-field type */
3980 #define enum_field(enumeration_type) enum enumeration_type
3982 #define enum_field(enumeration_type) unsigned int
3986 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3987 /* icc's alloca.h pulls in <features.h>,
3988 but that must be done after _GNU_SOURCE and friends are defined */
3993 #endif /* INCLUDED_sxe_config_h_ */
3997 dnl -------------------------------------------------------------------------
3998 dnl -------------------------------
3999 dnl Report on what we decided to do
4000 dnl -------------------------------
4002 dnl #### We should tag this as the _build_ environment.
4003 dnl Before doing that, though, must check if tools care about line 1.
4006 dnl /etc/osversion is on SONY NEWS-OS
4007 if test -f /etc/osversion; then dnl SONY NEWS-OS
4008 echo "osversion: `cat /etc/osversion`"
4010 echo "uname -a: `uname -a`"
4013 echo "$0 $ac_configure_args"
4016 if test ! -z ${emacs_beta_version} ; then
4017 if test -z "${emacs_is_beta}" ; then
4018 sxemacs_betaname=".${emacs_beta_version}"
4020 sxemacs_betaname="-b${emacs_beta_version}"
4026 dnl -----------------
4027 dnl Talking LFSL now!
4028 dnl -----------------
4030 dnl -----------------------------------
4031 dnl Now generate config.h and Makefiles
4032 dnl -----------------------------------
4034 dnl This has to be called in order for this variable to get into config.status
4035 AC_SUBST([internal_makefile_list])
4036 # Remove any trailing slashes in these variables.
4037 if test -n "$prefix"; then
4038 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4040 if test -n "$exec_prefix"; then
4041 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4047 AC_SUBST([make_ifeq])
4048 AC_SUBST([make_endif])
4049 AC_SUBST([make_else])
4051 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4052 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4053 ABS_ETCDIR=${ETCDIR}
4054 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4055 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4056 AC_SUBST([ABS_PROGNAME])
4057 AC_SUBST([ABS_ETCDIR])
4059 AC_CONFIG_FILES([src/sxe-paths.h])
4060 AC_CONFIG_FILES([Makefile])
4061 AC_CONFIG_FILES([lib-src/Makefile])
4062 AC_CONFIG_FILES([src/Makefile])
4063 AC_CONFIG_FILES([src/ui/Makefile])
4064 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4065 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4066 AC_CONFIG_FILES([src/ui/X11/Makefile])
4067 AC_CONFIG_FILES([src/events/Makefile])
4068 AC_CONFIG_FILES([src/ent/Makefile])
4069 AC_CONFIG_FILES([src/media/Makefile])
4070 AC_CONFIG_FILES([src/mem/Makefile])
4071 AC_CONFIG_FILES([src/database/Makefile])
4072 AC_CONFIG_FILES([src/mule/Makefile])
4073 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4074 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4075 AC_CONFIG_FILES([lisp/Makefile])
4076 AC_CONFIG_FILES([info/Makefile])
4077 AC_CONFIG_FILES([tests/Makefile])
4078 AC_CONFIG_FILES([modules/Makefile])
4079 AC_CONFIG_FILES([etc/Makefile])
4080 AC_CONFIG_FILES([etc/sxemacs.desktop])
4081 AC_CONFIG_FILES([sxemacs.pc])
4082 AC_CONFIG_LINKS([.sxemacs.source.tree:])