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])
336 OG_MULTIARG_ITEM([dbus], [dbus], [D-BUS bindings])
339 OG_MULTIARG_WITH([static-modules], [dnl
340 AS_HELP_STRING([--with-static-modules], [
341 Which modules to compile as archives to link their
342 functionality statically into the SXEmacs binary.])
344 You should regard this as a proof of concept.])],
346 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
347 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
348 OG_MULTIARG_ITEM([dbus], [dbus], [D-BUS bindings])
351 dnl _OG_MULTIARG_ITEM([ent], [int], [int], [native integer arithmetics])
352 dnl _OG_MULTIARG_ITEM([ent], [fpfloat], [fpfloat], [native fixed precision floats])
353 dnl _OG_MULTIARG_ITEM([ent], [indef], [indef], [abstract indefinites])
354 OG_MULTIARG_WITH([ent], [dnl
355 AS_HELP_STRING([--with-ent], [
356 Compile in support for enhanced number types,
357 using internal and external libraries.])],
358 [none int fpfloat indef gmp], [int fpfloat indef gmp], [dnl
359 OG_MULTIARG_ITEM([int], [int], [native integer arithmetics])
360 OG_MULTIARG_ITEM([fpfloat], [fpfloat], [native fixed precision floats])
361 OG_MULTIARG_ITEM([indef], [indef], [native abstract indefinites])
362 OG_MULTIARG_ITEM([gmp], [GMP], [GNU multiprecision library])
363 OG_MULTIARG_ITEM([mpfr], [MPFR], [Multiprecision Floats with correct Rounding])
364 OG_MULTIARG_ITEM([mpc], [MPC], [Multiprecision Complex numbers (C/R)])
365 OG_MULTIARG_ITEM([pseug], [pseudoG], [native Gaussian Numbers (Z+Z)])
366 OG_MULTIARG_ITEM([pseuc], [pseudoC], [native Complex Numbers (C/R)])
367 OG_MULTIARG_ITEM([quatern], [Quaternions], [native Quaternions (Z+Z+Z+Z)])
368 OG_MULTIARG_ITEM([ecm], [ECM], [factorisations per Elliptic Curve Method])
369 OG_MULTIARG_MUTEX([mpz], [Arbitrary precision integers], [gmp mp])
370 OG_MULTIARG_MUTEX([complex], [Complex numbers as in C/R], [mpc pseuc])
373 OG_MULTIARG_WITH([ase], [dnl
374 AS_HELP_STRING([--with-ase], [
375 Compile in support for algebraic structures based on ENT,
376 using internal and external libraries.])],
378 OG_MULTIARG_ITEM([cart], [cartesian], [Cartesian Products of ENT and ASE objects])
379 OG_MULTIARG_ITEM([dig], [digraph], [Directed 2-ary Graphs with Colours])
380 OG_MULTIARG_ITEM([intv], [interval], [Intervals of comparable or normed ENT and ASE objects])
381 OG_MULTIARG_ITEM([metric], [metric], [Metric Spaces])
382 OG_MULTIARG_ITEM([nbhood], [neighbourhood], [Neighbourhoods of comparable or normed ENT and ASE objects])
383 OG_MULTIARG_ITEM([perm], [permutation], [Permutations])
384 OG_MULTIARG_ITEM([resclass], [resclass], [Residue Class Rings and Classes])
387 OG_MULTIARG_WITH([experimental-features], [dnl
388 AS_HELP_STRING([--with-experimental-features], [
389 Activate experimental code, that is code which is
390 considered useful but whose effects in conjunction with
391 the variety of elisp projects cannot be foreseen.])
393 During the beta phase of SXEmacs all experimental code
394 will be unconditionally enabled. However, if you plan
395 to use this SXEmacs in a production environment you
396 can switch off some portions.])],
397 [all nobdwgc], [ALL but bdwgc], [dnl
398 OG_MULTIARG_ITEM([bdwgc], [bdwgc], [the Boehm-Demers-Weiser collector])
399 OG_MULTIARG_ITEM([compre], [compre], [exhaustive caching of compiled regexps])
400 OG_MULTIARG_ITEM([asyneq], [asyneq], [asynchronous event queues])
402 dnl stop that pom stuff
403 dnl OG_MULTIARG_ITEM([pom], [pom], [thread-safe objects])
405 OG_ARG_WITH([event-driver],
406 AS_HELP_STRING([--with-event-driver], [
407 Which event routines to use.
408 Events control the way how external `sources' are
409 incorporated into SXEmacs. Sources hereby are user inputs,
410 such as key strokes, mouse moves, pedalling, slapping the
411 monitor, etc.; but there are manifold further sources, such as
412 process signals, data on a socket, focussing an X window,
413 lapsing a timeout, and so forth.])
415 An event driver can cope with all (or most) of these in a
416 uniform and abstract way. SXEmacs can either be driven
417 using its built-in event handlers, or using one of the
419 [auto], [Autodetect], [auto built-in libevent liboop glib])
422 dnl Debugging Options
424 OG_OPTION_GROUP(Debugging Options)
427 AS_HELP_STRING([--with-debug],
428 [Compile with extra debugging code.
429 This will turn on: --with-assertions
430 and --with-memory-usage-stats.]),
431 [yes], [YES for beta; NO for release])
433 OG_ARG_WITH([memory-usage-stats],
434 AS_HELP_STRING([--with-memory-usage-stats],
435 [Compile with support for statistics about memory usage at runtime.]),
436 [yes], [YES for beta])
438 OG_MULTIARG_WITH([error-checking], [dnl
439 AS_HELP_STRING([--with-error-checking=TYPE], [
440 Compile with internal error-checking added.])
442 WARNING: Causes noticeable loss of speed!])],
443 [all], [ALL for beta; NONE otherwise], [dnl
444 OG_MULTIARG_ITEM([extents], [extents], [checks on extents])
445 OG_MULTIARG_ITEM([types], [types], [checks on types])
446 OG_MULTIARG_ITEM([gc], [gc], [checks on garbage collection])
447 OG_MULTIARG_ITEM([malloc], [malloc], [checks on memory allocation])
448 OG_MULTIARG_ITEM([byte_code], [byte_code], [checks on byte compiled code])
449 OG_MULTIARG_ITEM([bufpos], [bufpos], [checks on buffer position])
450 OG_MULTIARG_ITEM([glyphs], [glyphs], [checks on glyph data])
453 OG_ARG_WITH([purify],
454 AS_HELP_STRING([--with-purify],
455 [Add support for memory debugging using Purify.]),
458 OG_ARG_WITH([quantify],
459 AS_HELP_STRING([--with-quantify],
460 [Add support for performance debugging using Quantify.]),
464 dnl Window System Features
465 dnl ======================
466 OG_OPTION_GROUP(Window System Features)
468 OG_ARG_WITH([toolbars],
469 AS_HELP_STRING([--with-toolbars],
470 [Compile in toolbar support.]),
473 OG_ARG_WITH([external-widget],
474 AS_HELP_STRING([--with-external-widget],
475 [Enable the "external widget" interface,
476 which allows a SXEmacs frame to appear as a widget in
478 To date, we haven't heard of anyone who has actually done this.
479 Consider this EXPERIMENTAL.]),
482 OG_ARG_WITH([menubars],
483 AS_HELP_STRING([--with-menubars=TYPE],
484 [Type of menubars to use. The Lucid menubars emulate
485 Motif (mostly) but are faster.]),
486 [lucid], [Lucid], [lucid no])
488 OG_ARG_WITH([scrollbars],
489 AS_HELP_STRING([--with-scrollbars=TYPE],
490 [Type of scrollbars to use.
491 *WARNING* The Motif scrollbars are currently broken.]),
492 [lucid], [Lucid], [lucid motif athena no])
494 OG_ARG_WITH([dialogs],
495 AS_HELP_STRING([--with-dialogs=TYPE],
496 [Type of dialog boxes to use. Athena dialogs will
497 be used if Athena can be found.]),
498 [athena], [], [athena motif no])
500 OG_ARG_WITH([widgets],
501 AS_HELP_STRING([--with-widgets=TYPE],
502 [Type of native widgets to use. Athena widgets will
503 be used if Athena can be found.]),
504 [athena], [], [athena motif no])
506 OG_ARG_WITH([athena],
507 AS_HELP_STRING([--with-athena=TYPE],
508 [Type of Athena widgets to use.]),
509 [auto], [Autodetect], [auto xaw 3d next 95 xpm no])
512 AS_HELP_STRING([--with-xim],
513 [Type of Mule input method to use.]),
514 [auto], [Autodetect], [yes no xlib motif])
516 OG_ARG_WITH([wmcommand],
517 AS_HELP_STRING([--with-wmcommand],
518 [Compile with realized leader window which will
519 keep the WM_COMMAND property.]),
523 AS_HELP_STRING([--with-xmu],
524 [For those unfortunates whose vendors don't ship Xmu.]),
525 [auto], [Autodetect])
528 AS_HELP_STRING([--with-xfs],
529 [Compile with XFontSet support for internationalized
530 menubar. Incompatible with `--with-xim=motif'.
531 `--with-menubars=lucid' (the default) is desirable.]),
536 OG_OPTION_GROUP(TTY options)
539 AS_HELP_STRING([--with-tty],
540 [Add support for ttys.]),
541 [auto], [Autodetect])
543 OG_ARG_WITH([ncurses],
544 AS_HELP_STRING([--with-ncurses],
545 [Use the ncurses library for tty support.]),
546 [auto], [Autodetect])
549 AS_HELP_STRING([--with-gpm],
550 [Compile in GPM mouse support for ttys.]),
551 [auto], [Autodetect])
556 OG_OPTION_GROUP(Database options)
558 OG_MULTIARG_WITH([database], [dnl
559 AS_HELP_STRING([--with-database=TYPE],
560 [Compile with database support.])],
561 [auto], [Autodetect], [dnl
562 OG_MULTIARG_ITEM([berkdb], [berkdb], [Berkeley DB support])
563 OG_MULTIARG_ITEM([dbm], [dbm], [DBM database support])
564 OG_MULTIARG_ITEM([gdbm], [gdbm], [GNU DBM support])
568 AS_HELP_STRING([--with-ldap],
569 [Compile with support for the LDAP protocol.]),
572 OG_ARG_WITH([postgresql],
573 AS_HELP_STRING([--with-postgresql],
574 [Compile with support for the PostgreSQL RDBMS.]),
578 dnl Multimedia Options
579 dnl ==================
580 OG_OPTION_GROUP(Multimedia options)
582 OG_MULTIARG_WITH([image], [dnl
583 AS_HELP_STRING([--with-image=TYPE],
584 [Compile with image support.])],
585 [auto], [Autodetect all image support], [dnl
586 OG_MULTIARG_ITEM([gif], [GIF], [GIF image format])
587 OG_MULTIARG_ITEM([xpm], [XPM], [X PixMap image format])
588 OG_MULTIARG_ITEM([png], [PNG], [Portable Network Graphic format])
589 OG_MULTIARG_ITEM([jpeg], [JPEG], [jpeg image format])
590 OG_MULTIARG_ITEM([tiff], [TIFF], [TIFF image format])
591 OG_MULTIARG_ITEM([xface], [xface], [base64 encoded xbm])
594 OG_MULTIARG_WITH([sound], [dnl
595 AS_HELP_STRING([--with-sound=TYPE],
596 [Compile with sound support.])],
597 [auto], [Autodetect all sound support (except Pulse)], [dnl
598 OG_MULTIARG_ITEM([alsa], [ALSA], [kernel-based linux sound standard])
599 OG_MULTIARG_ITEM([ao], [ao], [generic audio output layer])
600 OG_MULTIARG_ITEM([arts], [aRts], [discontinued realtime synthesizer])
601 OG_MULTIARG_ITEM([esd], [ESD], [Enlightenment Sound Daemon])
602 OG_MULTIARG_ITEM([jack], [Jack], [a low-latency audio server])
603 OG_MULTIARG_ITEM([nas], [NAS], [Network Audio System])
604 OG_MULTIARG_ITEM([oss], [OSS], [Open Sound System])
607 OG_ARG_WITH([pulseaudio],
608 AS_HELP_STRING([--with-pulseaudio],
609 [Compile with support for the PulseAudio audio server.
610 This has been turned off by default because of too many
611 bugs in recent versions of PA. Use at your own risk,
612 YMMV, and all that.]),
615 OG_MULTIARG_WITH([media], [dnl
616 AS_HELP_STRING([--with-media=TYPE],
617 [Compile with media stream support.])],
618 [auto], [Autodetect all media stream support libraries], [dnl
619 OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
620 OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
621 OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
622 OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
623 OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
624 OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
628 dnl Cryptography Options
629 dnl ====================
630 OG_OPTION_GROUP(Cryptography options)
632 OG_ARG_WITH([openssl],
633 AS_HELP_STRING([--with-openssl],
634 [Compile in experimental support for
635 OpenSSL libcrypto and libssl.]),
638 OG_ARG_WITH([gnutls],
639 AS_HELP_STRING([--with-gnutls],
640 [Compile in experimental support for
641 GnuTLS transport security.]),
645 dnl Networking Options
646 dnl ==================
647 OG_OPTION_GROUP(Networking options)
650 AS_HELP_STRING([--with-dnet],
651 [Compile with support for DECnet.]),
655 AS_HELP_STRING([--with-socks],
656 [Compile with support for SOCKS (an Internet proxy).]),
657 [auto], [Autodetect])
659 OG_ARG_WITH([ipv6-cname],
660 AS_HELP_STRING([--with-ipv6-cname],
661 [Try IPv6 information first when canonicalizing host names.
662 This option has no effect unless system supports
663 getaddrinfo(3) and getnameinfo(3).]),
667 AS_HELP_STRING([--with-pop],
668 [Support POP for mail retrieval.]),
671 OG_ARG_WITH([kerberos],
672 AS_HELP_STRING([--with-kerberos],
673 [Support Kerberos-authenticated POP.]),
676 OG_ARG_WITH([hesiod],
677 AS_HELP_STRING([--with-hesiod],
678 [Support Hesiod to get the POP server host.]),
682 dnl File-related Options
683 dnl ====================
684 OG_OPTION_GROUP(File-related options)
686 OG_ARG_WITH([clash-detection],
687 AS_HELP_STRING([--with-clash-detection],
688 [Use lock files to detect multiple edits
692 OG_ARG_WITH([mail-locking],
693 AS_HELP_STRING([--with-mail-locking=TYPE],
694 [Specify the locking to be used by movemail to prevent
695 concurrent updates of mail spool files. Valid types
696 are `lockf' `flock' `file' `locking' `pop' or `mmdf'.]),
697 [auto], [Autodetect], [lockf flock file locking mmdf pop no])
700 dnl Internationalisation Options
701 dnl ============================
702 OG_OPTION_GROUP(Internationalisation options)
705 AS_HELP_STRING([--with-mule],
706 [Compile with Mule (MUlti-Lingual Emacs) support
707 needed to support non-Latin-1 (including Asian)
712 AS_HELP_STRING([--with-canna],
713 [Compile with support for Canna (a Japanese input method
714 used in conjunction with Mule support).]),
715 [auto], [Autodetect when Mule is enabled])
718 AS_HELP_STRING([--with-wnn],
719 [Compile with support for Wnn (a multi-language input
720 method used in conjunction with Mule support).]),
721 [auto], [Autodetect when Mule is enabled])
724 AS_HELP_STRING([--with-wnn6],
725 [Compile with support for the commercial package Wnn6.]),
726 [auto], [Autodetect when Mule is enabled])
730 dnl dnl Other Options
731 dnl dnl =============
732 dnl OG_OPTION_GROUP(Other options)
735 ## -------------------------------------------------------------------------
736 ## Check for users who regularly forget about running autoconf
737 ## -------------------------------------------------------------------------
738 if test -f $0.ac -a $0.ac -nt $0; then
739 AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!])
743 # Turn off core generation. We are already verifying the program fails, no need
744 # poluting the workspace. Of course if you are a SXEmacs developer you may want
745 # to comemnt this on occasion :-)
748 ## initialise our nestable msg funs
751 dnl Small snippet to make echo -n work on solaris
770 echo "Preparing the build chain"
771 echo "========================="
773 ## We should brag about ourselves, no?
774 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
775 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
777 dnl -------------------------------------------------------------------------
778 dnl Command line argument processing.
779 dnl -------------------------------------------------------------------------
780 dnl Check for bogus options
781 dnl -------------------------------------------------------------------------
782 SXE_CHECK_COMMAND_LINE
784 AM_INIT_AUTOMAKE([foreign -Wall])
789 progbasename=$(basename $progname)
790 progdirname=$(dirname $progname)
796 echo "Build and System Specific Options"
797 echo "================================="
799 SXE_EXPLORE_BUILD_ENVIRONMENT
801 dnl ----------------------------------------
802 dnl Find out which version of SXEmacs this is
803 dnl ----------------------------------------
804 AC_CHECK_PROG([have_git], [git], [yes], [no])
805 AC_MSG_CHECKING([for SXEmacs version])
806 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
807 dnl Must do the following first to determine verbosity for AC_DEFINE
808 if test -n "[]SXEM4CS_BETA_P[]"; then
813 : "${extra_verbose=$beta}"
815 AC_MSG_CHECKING([for SXEmacs patchlevel])
818 if test "$have_git" = "yes"; then
819 sxemacs_git_version="$(git describe)"
821 if test -z "$sxemacs_git_version" ; then
822 sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]"
824 AC_MSG_RESULT([$sxemacs_git_version])
825 version="$sxemacs_git_version"
827 main_version="$sxemacs_git_version"
828 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
829 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
830 old_version=[]SXEM4CS_VERSION[]
831 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
832 AC_MSG_CHECKING([if we are a beta version])
833 if test "$beta" = "yes"; then
835 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
839 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
843 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
844 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
845 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
850 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
852 ## build stuff in lib-src unconditionally
853 SXE_APPEND([lib-src], [MAKE_SUBDIR])
854 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
856 ## C compiler build chain
857 AC_USE_SYSTEM_EXTENSIONS
859 AS_MESSAGE([Let's look for the entire C build chain])
863 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
865 ## check machine chars
866 AS_MESSAGE([Let's have a detailed glance at your machine])
870 SXE_CHECK_PROC_GOODNESS
876 ## echo "Debugging Options"
877 ## echo "================="
879 dnl ----------------------------------
880 dnl Error checking and debugging flags
881 dnl ----------------------------------
882 dnl Error checking default to "yes" in beta versions, to "no" in releases.
883 dnl Same goes for --enable-debug and --extra-verbosity.
884 if test "$with_error_checking_extents" = yes; then
885 have_error_checking_extents="yes"
886 AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
887 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
889 if test "$with_error_checking_types" = yes; then
890 have_error_checking_types="yes"
891 AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
892 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
893 [assert (assertion)], [
894 Make sure that all X... macros are dereferencing the correct type,
895 and that all XSET... macros (as much as possible) are setting the
896 correct type of structure. Highly recommended for all
898 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
900 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
902 if test "$with_error_checking_bufpos" = yes; then
903 have_error_checking_bufpos="yes"
904 AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
905 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
906 [assert (assertion)], [dnl
907 Make sure valid buffer positions are passed to BUF_* macros])
908 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
910 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
912 if test "$with_error_checking_gc" = yes; then
913 have_error_checking_gc="yes"
914 AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
915 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
916 [assert (assertion)], [dnl
917 Attempt to catch bugs related to garbage collection
918 (e.g. not GCPRO'ing)])
919 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
921 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
923 if test "$with_error_checking_malloc" = yes; then
924 have_error_checking_malloc="yes"
925 AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
926 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
928 if test "$with_error_checking_byte_code" = yes; then
929 have_error_checking_byte_code="yes"
930 AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
931 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
933 if test "$with_error_checking_glyphs" = yes; then
934 have_error_checking_glyphs="yes"
935 AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
936 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
939 dnl enable_debug=yes must be set when error checking is present. This should be
941 dnl with_debug implies other options
942 if test "${with_debug:=$beta}" = "yes"; then
943 with_memory_usage_stats=yes
944 SXE_ADD_CRUFT_OBJS([debug.o])
945 SXE_ADD_CRUFT_OBJS([tests.o])
946 AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
948 if test "$with_memory_usage_stats" = "yes"; then
949 AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
954 dnl --------------------------------------------------------------
955 dnl $opsys detection complete; defaults depending on $opsys follow
956 dnl --------------------------------------------------------------
959 dnl --------------------------------------------------------------
960 dnl WooHoo! pdump is ON always and everywhere! --SY.
961 dnl --------------------------------------------------------------
964 if test "$with_dynamic" != "no"; then
974 if test "$with_dynamic" = "yes"; then
976 hpux* | sunos4* | sco5 )
980 ld_call_shared="-call_shared"
983 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
984 if test "x$have_ld_no_pie" != "x"; then
985 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
989 else dnl "$with_dynamic" = "no"
992 echo "Static linking is not supported on Solaris 2."
993 echo "Rerun configure without specifying --without-dynamic."
997 ld_call_shared="-Bstatic"
1000 ld_call_shared="-non_shared"
1003 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1004 if test "x$have_ld_no_pie" != "x"; then
1005 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1011 dnl Tools configuration
1015 ;; dnl Use xlc by default on AIX
1018 ;; dnl Avoid link error in lwlib-config.c
1019 ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1022 stack_trace_eye_catcher=\
1023 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1024 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1025 [Just a very looong string to make traces more readable.])
1027 dnl --------------------------------------------------
1028 dnl Determine the compiler, set up for feature testing
1029 dnl --------------------------------------------------
1031 if test "$with_clash_detection" != "no"; then
1032 AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1033 SXE_ADD_CRUFT_OBJS([filelock.o])
1037 dnl what exactly do we determine here? and where is it used?
1038 dnl dnl Determine GCC version.
1039 dnl if test "$GCC" = "yes"; then
1040 dnl AC_RUN_IFELSE([AC_LANG_SOURCE([[
1043 dnl #if __GNUC__ >= 3
1048 dnl }]])], [:], [dnl
1051 dnl echo "You appear to be using GCC version 3 or above."
1054 dnl esac], [__GCC3=no])
1057 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1058 : ${SXEMACS_CC:="$CC"}
1060 dnl Figure out what C preprocessor to use.
1062 dnl On Sun systems, people sometimes set up the variable CPP
1063 dnl with a value that is a directory, not an executable at all.
1064 dnl Detect that case, and ignore that value.
1065 test -n "$CPP" -a -d "$CPP" && CPP=
1067 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1069 dnl --------------------------------------------------------------------
1070 dnl Compiler feature macros
1071 dnl --------------------------------------------------------------------
1074 dnl --------------------------------------------------------------------
1075 dnl Extract some information from the operating system and machine files
1076 dnl --------------------------------------------------------------------
1078 echo "Extracting information from the machine- and system-dependent headers..."
1081 SXE_EXTRACT_MACHARCH_INFO
1083 dnl s&m files shouldn't be required to define anything, or even to exist.
1084 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1085 dnl appropriately emacsulated.
1086 if test -z "$system_type"; then
1087 AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1088 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1089 [Description here!])
1092 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1093 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1094 dnl from all the s&m files.
1095 test -z "$unexec" && with_pdump=yes
1097 if test "$with_pdump" = "yes"; then
1106 dnl dnl For debugging...
1107 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1108 dnl objects_machine objects_system c_switch_machine c_switch_system
1109 dnl ld_switch_machine ld_switch_system unexec ld_switch_shared
1110 dnl ld lib_gcc ld_text_start_addr start_files ordinary_link
1111 dnl have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1113 dnl bitch at build attempt on win32 machines
1114 case "$opsys" in mingw* | cygwin*)
1115 SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1118 dnl Non-ordinary link usually requires -lc
1119 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1121 ## perform compiler specific things
1123 ## machine specific extensions
1124 SXE_CHECK_SIMD_EXTENSIONS
1126 ## some linker flags that might come in handy
1129 ## suffices to be defined late, for instance here
1130 SXE_CHECK_PARSER_LEXER
1132 if test "$with_pdump" != "yes"; then
1133 ## GNU ld now defaults to combreloc, which screws up unexec,
1135 ## Note that it's OK if the GNU style long option causes
1136 ## non-GNU ld to barf a usage message, that's often good
1137 ## enough. Please report it, though.
1138 ## #### Should make this Solaris-friendly.
1139 ## Link with -z nocombreloc for now.
1140 SXE_CHECK_LD_ZFLAG([nocombreloc])
1141 if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1142 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1146 dnl Inform compiler that certain flags are meant for the linker
1147 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1148 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1149 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1150 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1151 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1153 dnl Add s&m-determined objects to link line
1154 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1155 test -n "$objects_system" && SXE_ADD_CORE_OBJS($objects_system)
1156 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1159 dnl Feed s&m crud to src/Makefile
1161 dnl Linux/powerpc needs the following magic for some reason
1162 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1163 dnl the two most popular PowerPC distributions.]
1164 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1167 if test "$unexec" = "unexaix.o"; then
1168 dnl AIX needs various hacks to make static linking work.
1169 if test "$with_dynamic" = "no"; then
1170 start_flags="-Wl,-bnso,-bnodelcsect"
1171 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1172 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1173 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1175 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1176 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1178 AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1180 elif test -n "$ld_text_start_addr"; then
1181 start_flags="-T $ld_text_start_addr -e __start"
1183 AC_SUBST(start_flags)
1185 AC_SUBST(ld_switch_shared)
1186 AC_SUBST(start_files)
1187 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1188 if test -z "$linker"; then
1189 linker='$(CC) -nostdlib'
1190 SXE_APPEND([-nostdlib], [start_flags])
1192 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1194 test "$GCC" != "yes" && lib_gcc=
1200 ## ---------------------------------------------------------------
1201 ## Add site and system specific flags to compile and link commands
1202 ## ---------------------------------------------------------------
1204 ## compute those site prefixes
1205 SXE_COMPUTE_SITE_PREFIXES
1206 ## compute a LD_RUN_PATH
1207 SXE_COMPUTE_LD_RUN_PATH
1210 ## some header checks
1211 SXE_CHECK_BASIC_HEADERS
1212 ## the very basic c types
1213 SXE_CHECK_BASIC_TYPES
1218 AC_CHECK_MEMBERS([struct stat.st_rdev])
1219 AC_CHECK_TYPES([ptrdiff_t])
1221 ## check whether intptr_t is definied in sys/types.h
1224 dnl -lm is required for floating point support, among other things
1225 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1228 dnl check for Make feature
1232 dnl check for long file names
1233 AC_SYS_LONG_FILE_NAMES
1236 AC_SYS_POSIX_TERMIOS
1241 dnl See if mkstemp is available
1242 AC_CHECK_FUNCS([mkstemp])
1246 case "$opsys" in decosf*)
1247 AC_CHECK_LIB([pthreads], [cma_open])
1248 if test "$ac_cv_lib_pthreads_cma_open" = "yes"; then
1249 c_switch_site="$c_switch_site -threads"
1255 dnl ----------------------------------------------------------------
1256 dnl Miscellaneous flags
1257 dnl ----------------------------------------------------------------
1259 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1260 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1261 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1262 then AC_MSG_RESULT(no);
1263 else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1265 else AC_MSG_RESULT(no)
1268 dnl Link with "-z ignore" on Solaris if supported
1269 if test "$opsys" = "sol2"; then
1270 if test "$os_release" -ge 506; then
1271 AC_MSG_CHECKING(for "-z ignore" linker flag)
1272 case "`ld -h 2>&1`" in
1273 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1274 SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1275 *) AC_MSG_RESULT(no) ;;
1280 dnl ----------------------------------------------------------------
1281 dnl Check for Unixoid pty/process support.
1282 dnl ----------------------------------------------------------------
1284 dnl There is no "standard" pty allocation method. Every system is different.
1285 dnl getpt() is the preferred pty allocation method on glibc systems.
1286 dnl _getpty() is the preferred pty allocation method on SGI systems.
1287 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1288 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1290 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1291 dnl openpty() might be declared in:
1292 dnl - pty.h (Tru64 or Linux)
1293 dnl - libutil.h (FreeBSD)
1294 dnl - util.h (NetBSD)
1295 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1296 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1297 if test "$have_openpty" = "yes"; then
1298 AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1299 AC_CHECK_HEADERS(libutil.h util.h, break)
1300 test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1303 dnl Check for system-specific pty header files
1304 dnl Often the TIOCSIG* symbols are hiding there.
1306 dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1307 hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1308 *) AC_CHECK_HEADERS(pty.h)
1309 test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1313 dnl Check for STREAM support functions.
1314 dnl Confusingly, "str" means both "string" and "SysV Streams".
1315 AC_CHECK_HEADERS(stropts.h)
1316 if test "$ac_cv_header_stropts_h" = "yes"; then
1317 AC_CHECK_FUNCS(isastream)
1318 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1321 dnl Check whether the system provides getloadavg().
1322 AC_CHECK_FUNCS(getloadavg)
1324 if test "$ac_cv_func_getloadavg" = "yes"; then
1325 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1326 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1327 dnl ...if we #define _GNU_SOURCE, which we do.
1328 AC_CHECK_HEADERS(sys/loadavg.h)
1330 dnl We define our own getloadavg() using lower level functions.
1331 SXE_ADD_CRUFT_OBJS([getloadavg.o])
1333 dnl Used by getloadavg() - does not require root priveleges
1334 AC_CHECK_LIB(kstat, kstat_open)
1335 AC_CHECK_HEADERS(kstat.h)
1337 dnl Another way to get the load average
1338 AC_CHECK_LIB(kvm, kvm_read)
1341 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1342 AC_MSG_CHECKING(whether netdb declares h_errno)
1343 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1344 [[return h_errno;]])],
1346 AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1347 [AC_MSG_RESULT(no)])
1349 AC_MSG_CHECKING([for sigsetjmp])
1350 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1356 [sxe_cv_c_func_sigsetjmp="yes"],
1357 [sxe_cv_c_func_sigsetjmp="no"])
1358 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1359 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1360 AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1361 AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1362 We want to avoid saving the signal mask if possible, because
1363 that necessitates a system call.])
1364 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1366 AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1369 AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1370 We want to avoid saving the signal mask if possible, because
1371 that necessitates a system call.])
1372 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1373 AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1377 AC_MSG_CHECKING(whether localtime caches TZ)
1378 AC_CACHE_VAL(emacs_cv_localtime_cache,
1379 [if test "$ac_cv_func_tzset" = "yes"; then
1380 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1382 # include <stdlib.h>
1384 extern char **environ;
1388 for (to = from = environ; (*to = *from); from++)
1389 if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1392 char TZ_GMT0[[]] = "TZ=GMT0";
1393 char TZ_PST8[[]] = "TZ=PST8";
1396 time_t now = time ((time_t *) 0);
1397 int hour_GMT0, hour_unset;
1398 if (putenv (TZ_GMT0) != 0)
1400 hour_GMT0 = localtime (&now)->tm_hour;
1402 hour_unset = localtime (&now)->tm_hour;
1403 if (putenv (TZ_PST8) != 0)
1405 if (localtime (&now)->tm_hour == hour_GMT0)
1408 if (localtime (&now)->tm_hour != hour_unset)
1411 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1412 [# If we have tzset, assume the worst when cross-compiling.
1413 emacs_cv_localtime_cache=yes])
1415 # If we lack tzset, report that localtime does not cache TZ,
1416 # since we can't invalidate the cache if we don't have tzset.
1417 emacs_cv_localtime_cache=no
1419 AC_MSG_RESULT($emacs_cv_localtime_cache)
1420 if test $emacs_cv_localtime_cache = yes; then
1421 AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1426 dnl HP-UX has a working alloca in libPW.
1427 dnl case "${GCC}${opsys}" in hpux* )
1428 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1431 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1432 if test "$__DECC" != "yes"; then
1434 if test -n "$ALLOCA"; then
1435 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1440 AC_MSG_CHECKING(for working alloca in function calls)
1441 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1442 #if defined (__GNUC__)
1443 #define alloca __builtin_alloca
1444 #elif defined (__DECC)
1446 #pragma intrinsic(alloca)
1447 #elif defined (HAVE_ALLOCA_H)
1449 #elif defined (_AIX)
1451 #elif ! defined (alloca)
1453 #define alloca xemacs_c_alloca
1456 #endif /* C_ALLOCA */
1457 #endif /* !defined (alloca) */
1460 f1 (double a, void *ptr, int b)
1462 unsigned char *ptr2 = (unsigned char *) ptr;
1463 if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1465 if (a != 3.1415 || b != -5490)
1470 f2 (short c, void *ptr, long e)
1472 unsigned char *ptr2 = (unsigned char *) ptr;
1473 if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1475 if (c != 665 || e != 776776776)
1477 f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1482 main (int argc, char *argv[])
1484 if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1488 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1489 working_alloca_in_function_calls=no)
1490 AC_MSG_RESULT($working_alloca_in_function_calls)
1491 test "$working_alloca_in_function_calls" != "yes" && \
1492 AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1494 AM_CONDITIONAL([NEED_ALLOCA_C], [
1495 test "$working_alloca_in_function_calls" = "yes" && \
1496 test "$need_alloca_c" = "yes"])
1498 dnl Check whether strcoll exists and works correctly. (This does more
1499 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1502 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1503 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
1504 dnl process ID as an argument.
1505 AC_CHECK_FUNCS(getpgrp)
1508 dnl We used to call AC_FUNC_MMAP here
1509 dnl Instead we now use following, suggested by Neal Becker
1510 AC_MSG_CHECKING(for working mmap)
1511 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1512 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1515 #include <sys/mman.h>
1517 #ifndef MAP_VARIABLE
1518 #define MAP_VARIABLE 0
1522 #define MAP_FAILED -1
1525 int main (int argc, char *argv[])
1529 #ifndef MAP_ANONYMOUS
1530 fd = open ("/dev/zero", O_RDWR);
1533 #define MAP_ANONYMOUS 0
1535 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1536 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1537 fd, 0) != (void *) MAP_FAILED)
1539 perror ("conftest: mmap failed");
1541 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1543 AC_MSG_RESULT($have_mmap)
1544 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1546 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1547 dnl We only turn rel_alloc on by default if mmap is available.
1548 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1549 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1550 if test "$doug_lea_malloc" = "yes"; then
1551 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1552 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1553 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1554 #ifndef M_MMAP_THRESHOLD
1555 #error No M_MMAP_THRESHOLD :-(
1556 !@+$%^&*_)(_ - unlikely to compile...
1560 AC_MSG_RESULT(yes)], [
1567 if test "$with_rel_alloc" = "yes"; then
1568 AC_DEFINE([REL_ALLOC], [1], [Description here!])
1569 SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1572 dnl Check for tests/rminal I/O variants
1573 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1574 AC_CHECK_HEADER(termios.h,
1575 AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1576 AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1577 AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1578 [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1581 dnl Check for directory variants
1582 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1583 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1585 dnl check for readdir64_r (the reentrant version of readdir64)
1586 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1588 dnl Check for nlist.h
1589 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1591 dnl firstly check for pthread support so that we can use the
1592 dnl asynchronous playing routines
1594 dnl special pthread handling
1595 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1596 dnl FreeBSD uses -pthread
1597 AC_CHECK_LIB(pthread, pthread_create)
1598 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1601 SXE_CHECK_COMPILER_FLAGS([-pthreads])
1602 SXE_CHECK_COMPILER_FLAGS([-pthread])
1603 if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1604 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1606 if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1607 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1609 SXE_PREPEND([-lpthread], [MM_LIBS])
1612 dnl test for AIX pthreads
1613 AC_CHECK_LIB(pthreads, pthread_create)
1614 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1616 SXE_PREPEND(-lpthreads, MM_LIBS)
1619 dnl test for HPUX cma threads.
1620 AC_CHECK_LIB(cma, pthread_create)
1621 if test $ac_cv_lib_cma_pthread_create = yes; then
1623 SXE_PREPEND(-lcma, MM_LIBS)
1626 dnl FreeBSD -pthread check
1627 AC_DEFUN([AC_PTHREAD_FREEBSD],
1628 [AC_MSG_CHECKING([if we need -pthread for threads])
1629 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1630 [ac_save_ld_switch_site="$ld_switch_site"
1631 ld_switch_site="-pthread $ld_switch_site"
1632 AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1633 [[char pthread_create();]])],
1634 eval "ac_cv_ldflag_pthread=yes",
1635 eval "ac_cv_ldflag_pthread=no"),
1636 ld_switch_site="$ac_save_ld_switch_site"
1638 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1641 SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1642 SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1647 dnl If all other thread tests fail, try BSD's -pthread
1648 if test "$have_threads" != yes; then
1652 if test "$have_threads" = yes; then
1653 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1661 echo "Internal Options"
1662 echo "================"
1667 dnl ----------------------------------------------------------------
1668 dnl Check for POSIX functions.
1669 dnl ----------------------------------------------------------------
1671 SXE_CHECK_BASIC_FUNS
1672 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1675 ## combines all these time structures and funs
1677 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1679 ## check for a sane dirname/realpath
1683 dnl -----------------------------------
1684 dnl Do some misc autoconf-special tests
1685 dnl -----------------------------------
1687 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1688 dnl Assume not, until told otherwise.
1690 if test "$with_dlmalloc" != "no"; then
1695 after_morecore_hook_exists=yes
1696 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1697 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1698 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1699 [AC_MSG_RESULT(yes)],
1701 after_morecore_hook_exists=no])
1702 if test "$system_malloc" = "yes" ; then
1705 - The GNU allocators don't work with this system configuration."
1706 elif test "$with_system_malloc" = "yes" ; then
1709 - User chose not to use GNU allocators."
1710 elif test "$with_debug_malloc" = "yes" ; then
1713 - User chose to use Debugging Malloc."
1716 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1718 - Using Doug Lea's new malloc from the GNU C Library."
1719 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1720 if test "$after_morecore_hook_exists" = "no" ; then
1722 - Using Doug Lea's new malloc from the Linux C Library."
1723 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1726 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1728 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1729 dnl Try this again when 2.1 hits the streets.
1730 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1732 if test "$with_error_checking_malloc" = "yes" -a \
1733 "$have_glibc" = "yes" -a \
1734 "$doug_lea_malloc" = "yes"; then
1735 AC_CHECK_HEADERS(mcheck.h)
1736 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1739 if test "$with_module_support" != "no"; then
1740 AS_MESSAGE([checking for module support])
1741 if test "$sxe_cv_feat_libltdl" = "yes"; then
1742 have_module_support="yes"
1743 with_module_support="yes"
1744 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1745 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1746 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1748 have_module_support="no"
1749 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1753 AM_CONDITIONAL([DESCEND_MODULES],
1754 [test "$with_module_support $have_module_support" = "yes yes"])
1755 if test "$with_module_support $have_module_support" = "yes"; then
1756 SXE_APPEND([src], [MAKE_SUBDIR])
1757 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1758 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1759 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1761 dnl MOD_CC="$SXEMACS_CC"
1762 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1764 dnl MOD_INSTALL_PROGRAM="true"
1765 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1768 if test "$opsys" != "darwin"; then
1770 if test "$with_modules_ase" = "yes"; then
1771 have_modules_ase=yes
1773 if test "$with_static_modules_ase" = "yes"; then
1774 have_static_modules_ase=yes
1777 SXE_EMOD_STATMOD([ase])
1778 if test "$opsys" != "darwin"; then
1782 have_ase_metric="yes"
1783 have_ase_nbhood="yes"
1785 have_ase_resclass="yes"
1787 if test "$have_bison" = "yes"; then
1788 if test "$with_modules_cl" = "yes" ; then
1789 have_modules_cl="yes"
1791 if test "$with_static_modules_cl" = "yes"; then
1792 have_static_modules_cl="yes"
1795 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1796 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1800 SXE_EMOD_STATMOD([cl])
1803 if test "$with_modules_dbus" = "yes"; then
1804 have_modules_dbus=yes
1806 if test "$with_static_modules_dbus" = "yes"; then
1807 have_static_modules_dbus=yes
1810 SXE_EMOD_STATMOD([dbus])
1812 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1814 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1815 ELLMAKEDOC=$MAKE_DOCFILE
1818 AC_SUBST(ELLMAKEDOC)
1819 AC_SUBST(with_modules, $with_modules)
1821 AC_SUBST(MODARCHDIR)
1822 AC_SUBST(MAKE_DOCFILE)
1824 AC_SUBST(INSTALLPATH)
1825 AC_SUBST(MOD_INSTALL_PROGRAM)
1826 AC_SUBST(OBJECT_TO_BUILD)
1831 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1832 ## additional actions
1833 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1836 SXE_ADD_CRUFT_OBJS([effi.o])
1842 ## check for pseudo gaussian numbers
1843 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1844 if test "$sxe_cv_feat_gmp" = "yes"; then
1846 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1847 sxe_cv_feat_pseug="yes"
1849 sxe_cv_feat_pseug="no"
1851 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1853 ## check for pseudo complex numbers
1854 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1855 if test "$sxe_cv_feat_mpfr" = "yes"; then
1857 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1858 sxe_cv_feat_pseuc="yes"
1860 sxe_cv_feat_pseuc="no"
1862 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1864 ## check for pseudo quaternions
1865 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1866 if test "$sxe_cv_feat_gmp" = "yes"; then
1868 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1869 sxe_cv_feat_quatern="yes"
1871 sxe_cv_feat_quatern="no"
1873 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1876 ## go through what the PH^Wuser has specified
1877 ## it's a wee bit more complex, so let's go for it
1878 ## we use a dijkstra-if
1879 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1880 if test "$ent_dijkstra" = "yes yes"; then
1881 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1882 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1883 SXE_ADD_ENT_OBJS([ent-gmp.o])
1885 elif test "$ent_dijkstra" = "yes no"; then
1886 ## pity, we wanted GMP but we dont have it
1887 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1889 elif test "$ent_dijkstra" = "no yes"; then
1890 ## we didn't want GMP but we have it
1891 ## do nothing in that case
1893 elif test "$ent_dijkstra" = "no no"; then
1894 ## great, we didnt opt for GMP and we're lucky, it's not there either
1898 ## evaluate mpfr results
1899 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1900 if test "$ent_dijkstra" = "yes yes"; then
1902 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1903 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1904 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1906 elif test "$ent_dijkstra" = "yes no"; then
1907 ## we want but can't have
1908 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1910 elif test "$ent_dijkstra" = "no yes"; then
1912 elif test "$ent_dijkstra" = "no no"; then
1917 ## whether to enable gaussian numbers
1918 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1919 if test "$ent_dijkstra" = "yes yes"; then
1921 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1922 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1923 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1924 have_ent_pseug="yes"
1925 elif test "$ent_dijkstra" = "yes no"; then
1927 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1929 elif test "$ent_dijkstra" = "no yes"; then
1931 elif test "$ent_dijkstra" = "no no"; then
1935 ## whether to enable emulated complex numbers
1936 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1937 if test "$ent_dijkstra" = "yes yes yes yes"; then
1939 have_ent_pseuc="veto"
1940 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1941 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1942 but omitted in favour of MPC.])
1943 omit_ent_pseuc_in_favour_of="mpc"
1944 ## set up to use plain mpc
1945 AC_DEFINE([WITH_MPC], [1], [Description here!])
1946 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1947 SXE_ADD_ENT_OBJS([ent-mpc.o])
1949 elif test "$ent_dijkstra" = "yes yes yes no"; then
1950 ## user planned to use mpc, hasnt got it though
1951 ## now he's cursed with pseudo complex numbers :)
1952 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1953 have_ent_pseuc="yes"
1954 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1955 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1956 ## we want mpc but can't have, set up that
1957 AC_DEFINE([WITH_MPC], [1], [Description here!])
1959 elif test "$ent_dijkstra" = "yes yes no yes"; then
1960 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1961 ## Horst, is that you?!
1962 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1963 AS_MESSAGE([ENT: dnl
1964 MPC support for complex numbers IS possible, however YOU think you want dnl
1965 the built-in emulated stuff? Seriously? Good, so be it!])
1966 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1967 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1968 have_ent_pseuc="yes"
1969 omit_ent_mpc_in_favour_of="pseuc"
1970 ## however brag that we have mpc
1972 elif test "$ent_dijkstra" = "yes yes no no"; then
1973 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1974 have_ent_pseuc="yes"
1975 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1976 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1978 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
1979 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1981 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
1983 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
1987 ## whether to enable gaussian numbers
1988 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
1989 if test "$ent_dijkstra" = "yes yes"; then
1991 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1992 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1993 SXE_ADD_ENT_OBJS([ent-quatern.o])
1994 have_ent_quatern="yes"
1995 elif test "$ent_dijkstra" = "yes no"; then
1997 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1998 have_ent_quatern="no"
1999 elif test "$ent_dijkstra" = "no yes"; then
2000 have_ent_quatern="no"
2001 elif test "$ent_dijkstra" = "no no"; then
2002 have_ent_quatern="no"
2005 ## elliptic curve support
2006 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2007 if test "$ent_dijkstra" = "yes yes"; then
2009 AC_DEFINE([WITH_ECM], [1], [Description here!])
2010 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2011 SXE_ADD_ENT_OBJS([ent-ecm.o])
2013 elif test "$ent_dijkstra" = "no yes"; then
2015 elif test "$ent_dijkstra" = "yes no"; then
2016 AC_DEFINE([WITH_ECM], [1], [Description here!])
2018 elif test "$ent_dijkstra" = "no no"; then
2023 ## Floating operation support is now unconditional
2024 SXE_CHECK_MATHS_VALUES
2025 if test "$ac_cv_sizeof_long_double" != 0; then
2026 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2027 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2028 fpfloat="long double"
2029 fpfloat_long_double_p=1
2031 elif test "$ac_cv_sizeof_double" != 0; then
2032 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2033 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2038 AS_MESSAGE([Uh oh, no float type is bad news.])
2042 AC_MSG_CHECKING([if need to add -lm])
2043 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2047 ]])], [AC_MSG_RESULT([no])], [
2048 AC_MSG_RESULT([maybe])
2050 SXE_APPEND([-lm], [LIBS])
2051 AC_MSG_CHECKING([if can add -lm])
2052 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2056 ]])], [AC_MSG_RESULT([yes])], [
2058 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2063 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2066 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2067 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2069 if test "$have_fpfloat" = "yes"; then
2070 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2072 SXE_CHECK_CLEAN_FLOATOPS(
2073 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2075 ## it would seem odd to define the destiny of our float arithmetic here
2076 if test "$have_clean_floatops" = "yes"; then
2077 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2078 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2079 [${fpfloat_long_double_p:-0}], [Description here!])
2080 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2081 [${fpfloat_double_p:-0}], [Description here!])
2083 AS_MESSAGE([downgrading to `double' floats])
2084 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2085 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2086 [0], [Description here!])
2087 AC_DEFINE([fpfloat_double_p],
2088 [1], [Description here!])
2092 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2093 ## so we always `have' it
2094 dnl with_ent_int=yes
2096 dnl with_ent_indef=yes
2098 dnl with_ent_fpfloat=yes
2099 have_ent_fpfloat=yes
2100 dnl we attempt to always use ent.o
2101 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2104 dnl experimental code support
2105 if test "$with_experimental_features_compre" = "yes"; then
2106 AC_MSG_CHECKING([if compre prerequisites are met])
2107 AC_MSG_RESULT([yes])
2108 AC_DEFINE([EF_USE_COMPRE], [1],
2109 [Whether to provide compiled regular expression!])
2110 have_experimental_features_compre=yes
2112 if test "$with_experimental_features_pom" = "yes"; then
2113 AC_MSG_CHECKING([if pom prerequisites are met])
2114 if test "$have_threads" = "yes"; then
2115 AC_MSG_RESULT([yes])
2116 AC_DEFINE([EF_USE_POM], [1],
2117 [Whether to protect all lisp objects with mutexes!])
2118 have_experimental_features_pom=yes
2123 if test "$with_experimental_features_asyneq" = "yes"; then
2124 AC_MSG_CHECKING([if asyneq prerequisites are met])
2125 if test "$have_threads" = "yes"; then
2126 AC_MSG_RESULT([yes])
2127 AC_DEFINE([EF_USE_ASYNEQ], [1],
2128 [Whether to setup asynchronous event queues!])
2129 have_experimental_features_asyneq=yes
2130 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2135 SXE_SUBST_EVENTS_OBJS
2138 SXE_CHECK_SUFFICIENCY([events], [event system])
2140 ## check asm helpers
2141 SXE_CHECK_ASM_HELPERS
2143 ## compression titbits
2149 ## Cryptography Options
2150 ## ====================
2152 echo "Cryptography Options"
2153 echo "===================="
2155 ## in case someone else (ldap, pgsql, etc.) needs it
2157 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2160 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2161 SXE_ADD_CRUFT_OBJS([openssl.o])
2162 elif test "$with_openssl" != "no"; then
2163 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2164 AC_MSG_WARN([Check --with-site-prefixes.])
2166 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2171 AC_SUBST([OPENSSL_CPPFLAGS])
2172 AC_SUBST([OPENSSL_LDFLAGS])
2173 AC_SUBST([OPENSSL_LIBS])
2177 if test "$with_kerberos" = "yes"; then
2178 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2179 if test "$sxe_cv_feat_kerberos" = "yes"; then
2180 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2185 ## Networking Options
2186 ## ==================
2188 echo "Networking Options"
2189 echo "=================="
2192 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2193 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2194 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2195 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2196 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2199 if test "$with_dnet" = "yes"; then
2200 AC_CHECK_LIB(dnet, main,
2201 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2202 [SXE_DIE("DECnet requested but can't find libdnet")])
2206 if test "$with_socks" = "yes"; then
2207 AC_CHECK_LIB(socks, SOCKSinit)
2208 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2212 ## Window System Features
2213 ## ======================
2215 echo "Window System Features"
2216 echo "======================"
2218 dnl ----------------------
2219 dnl Choose a window system
2220 dnl ----------------------
2222 AS_MESSAGE([checking for specified window system])
2224 if test "$with_x" != "no"; then
2225 if test "$with_x11" != "no"; then
2226 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2227 test "$x_includes $x_libraries" != "NONE NONE" && \
2232 dnl Autodetection of X11 libraries and includes
2233 dnl -------------------------------------------
2234 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2235 dnl it often gets it wrong, so we only use it as a last resort.
2237 dnl $OPENWINHOME implies --x-includes and --x-libraries
2238 dnl Not (yet) handled by autoconf2
2239 if test "$x_includes $x_libraries" = "NONE NONE" \
2240 -a -n "$OPENWINHOME" \
2241 -a "$OPENWINHOME" != "/usr/openwin" \
2242 -a -d "$OPENWINHOME"; then
2243 test -d "$OPENWINHOME/lib" && \
2244 x_libraries="$OPENWINHOME/lib"
2245 test -d "$OPENWINHOME/include" && \
2246 x_includes="$OPENWINHOME/include"
2247 test -d "$OPENWINHOME/share/include" && \
2248 x_includes="$OPENWINHOME/share/include"
2251 if test -z "$x_includes" -o \
2252 "$x_includes" = "NONE" -o \
2253 ! -d "$x_includes"; then
2254 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2255 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2256 dnl This is a workaround for idiot (esp. HP) system vendors, who
2257 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2258 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2259 "/usr/local" "/usr"; do
2260 if test -d "$dir/include/X11"; then
2261 x_includes="$dir/include"
2267 if test -z "$x_libraries" -o \
2268 "$x_libraries" = "NONE" -o \
2269 ! -d "$x_libraries"; then
2272 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2273 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2274 "/usr/local/lib" "/usr/local/lib/X11" \
2275 "/usr/lib" "/usr/lib/X11"; do
2276 if test -r "$dir/libX11.a"; then
2284 if test "$with_x11" != "no"; then
2285 if test "$no_x" = "yes"; then
2297 dnl #### wmperry:: !x11 != NONE
2298 dnl case "$with_x11" in
2299 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2300 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2303 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2304 if test "$with_x11" = "yes"; then
2305 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2306 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2307 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2308 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2309 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2310 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2312 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2313 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2314 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2317 ## some debian systems are trying to fool us ... now fool them back!
2318 if test -d "$x_includes"; then
2319 CPPFLAGS="$CPPFLAGS -I$x_includes"
2321 if test -d "$x_libraries"; then
2322 LDFLAGS="$LDFLAGS -L$x_libraries"
2325 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2326 AC_CHECK_HEADERS([Xm/Xm.h])
2327 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2328 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2331 if test "$got_motif" != "yes"; then
2332 dnl Try to find Motif dirs
2333 dnl These take precedence over other X libs/includes, so PRE-pend
2335 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2336 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2337 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2338 if test -d "$lib_dir" -a -d "$inc_dir"; then
2339 case "$x_libraries" in
2343 x_libraries="$lib_dir $x_libraries"
2344 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2347 case "$x_includes" in
2351 x_includes="$inc_dir $x_includes"
2352 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2355 break; dnl only need ONE Motif implementation!
2360 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2361 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2362 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2363 if test -d "$lib_dir" -a -d "$inc_dir"; then
2364 case "$x_libraries" in
2368 x_libraries="$x_libraries $lib_dir"
2369 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2372 case "$x_includes" in
2376 x_includes="$x_includes $inc_dir"
2377 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2380 break; dnl Only need ONE X11 implementation !
2384 dnl Avoid version mismatch for shared library libXm.so on osf4
2387 if test "$GCC" = yes -a -d "/usr/shlib"; then
2388 SXE_APPEND([-L/usr/shlib], [X_LIBS]);
2393 LDFLAGS="$LDFLAGS $X_LIBS"
2395 if test "$extra_verbose" = "yes"; then
2397 echo "X11 compilation variables:"
2398 SXE_PRINT_VAR(x_libraries x_includes
2399 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2403 dnl Set up bitmaps search path.
2404 dnl The original suggestion was to unconditionally to append X11/bitmaps
2405 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2406 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2407 dnl element and add them to BITMAPDIR if they exist.
2409 if test "$x_includes" != NONE; then
2410 for i in $x_includes; do
2411 if test -d "$i/bitmaps"; then
2412 bitmapdirs="$i/bitmaps:$bitmapdirs"
2414 if test -d "$i/X11/bitmaps"; then
2415 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2418 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2420 if test ! -z "$bitmapdirs"; then
2421 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2424 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2425 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2426 dnl rm -fr conftestdir
2427 dnl if mkdir conftestdir; then
2429 dnl cat > Imakefile <<'EOF'
2431 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2433 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2434 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2435 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2438 dnl rm -fr conftestdir
2439 dnl for word in $xmkmf_defines; do
2443 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2445 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2448 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2449 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2450 dnl if test "$val" = "1"
2451 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2452 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2459 dnl make sure we can find Intrinsic.h
2460 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2461 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2463 dnl Check some more headers
2464 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2466 [[#if HAVE_X11_INTRINSIC_H
2467 # include <X11/Intrinsic.h>
2468 # include <X11/IntrinsicP.h>
2469 # include <X11/CoreP.h>
2472 dnl -lXt and -lX11 are required
2473 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2475 dnl Other broken systems will not pass these tests unless the pre and
2476 dnl extra libs are passed on...
2477 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2478 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2479 if test "$have_lib_x11" != "yes"; then
2480 AC_CHECK_LIB([X11], [XGetFontProperty],
2482 [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.])])
2484 SXE_PREPEND([-lX11], [libs_x])
2486 if test "$extra_verbose" = "yes"; then
2487 echo " Setting libs_x to \"-lX11\""
2489 dnl Autodetect -lXext
2490 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2493 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2494 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2496 AC_MSG_CHECKING([the version of X11 being used])
2497 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2498 #include <X11/Intrinsic.h>
2499 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2500 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2501 AC_MSG_RESULT(R${x11_release})
2502 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2504 AC_CHECK_FUNCS([XConvertCase])
2505 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2506 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2507 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2510 AC_CHECK_HEADERS(X11/Xlocale.h)
2512 dnl XFree86 has a non-standard prototype for this X11R6 function
2513 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2514 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2515 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2516 #ifndef NeedFunctionPrototypes
2517 #define NeedFunctionPrototypes 1
2519 #include <X11/Xlib.h>
2520 extern Bool XRegisterIMInstantiateCallback(
2521 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2523 [AC_MSG_RESULT(yes)],
2525 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2526 [], [Description here!])])
2528 dnl autodetect -lXmu
2529 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2530 [with_xmu=yes], [with_xmu=no])
2531 if test "$with_xmu" = "no"; then
2532 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2534 SXE_PREPEND([-lXmu], [libs_x])
2535 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2538 dnl Autodetect -lXbsd
2539 dnl #### Someone, please add a better function than main
2540 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2542 dnl restore old values
2544 fi dnl $with_x11 = yes
2546 AC_SUBST([install_pp])
2548 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2549 dnl test -z "$window_system" && window_system="none"
2552 dnl Test for features that require a window system - ANY window system
2553 if test "$window_system" = "none"; then
2554 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2556 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2557 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2559 eval "with_${feature}=no"
2562 test -z "with_toolbars" && with_toolbars=yes
2565 dnl Test for features that require X11 support
2566 if test "$with_x11" != "yes"; then
2567 dnl It ought to be reasonable to have no output device at all, and only use
2568 dnl SXEmacs in --batch mode.
2569 dnl if test "$with_tty" = "no" ; then
2570 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2572 for feature in offix wmcommand xim xmu nas_sound
2574 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2575 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2577 eval "with_${feature}=no"
2581 dnl Balloon Help requires the Shape extension, not available everywhere,
2582 dnl for example not on AIX 4.3.
2583 if test "$with_x11" = "yes"; then
2584 AC_CHECK_HEADER(X11/extensions/shape.h, [
2585 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2586 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2590 dnl FSF 19.29 has some bitmapdir stuff here.
2593 case "$window_system" in
2594 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2595 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2598 if test -n "$window_system" -a "$window_system" != "none"; then
2599 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2602 case "$x_libraries" in *X11R4* )
2603 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2604 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2607 dnl Enable or disable proper handling of WM_COMMAND
2608 AS_MESSAGE(checking for WM_COMMAND option);
2609 dnl if test "$with_wmcommand" = "yes"; then
2610 if test "$with_wmcommand" != "no"; then
2611 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2614 dnl Autodetect Xauth
2615 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2616 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2618 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2619 LDFLAGS="$LDFLAGS $X_LIBS"
2620 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2621 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2622 if test "$with_xauth" = "yes"; then
2623 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2624 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2627 AC_SUBST(libs_xauth)
2629 dnl ----------------------
2630 dnl X-Specific Graphics libraries
2631 dnl ----------------------
2633 ## Oki, now that we really need a more exhaustive way to autodetect
2634 ## athena and other widgets we construct a chain. The elements of
2635 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2636 ## The chain is defined to be:
2638 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2639 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2640 ## 3d sets non-3d non-athena
2642 ## Now if the user passes a --with-athena=foo option, we jump
2643 ## directly to the according test-suite and in case this fails we jump
2647 ## We shall perform every test-suite twice, once the correct way, and
2648 ## once with #include'ing the Xfuncproto header.
2649 ## Thanks to the many, many distributions which treat their users
2650 ## like braindead zombies!
2651 ## Especially, I would like to thank Fedora/RedHat for bringing
2652 ## this up. Go on guys, you rock!
2654 ## and now the test chain
2655 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2657 SXE_CHECK_XT_DEPENDENCIES
2666 dnl Always compile OffiX unless --without-offix is given, no
2667 dnl X11 support is compiled in, no standard Xmu is available,
2668 dnl or dragndrop support is disabled
2669 dnl Because OffiX support currently loses when more than one display
2670 dnl is in use, we now disable it by default -slb 07/10/1998.
2671 test "$window_system" != "x11" && with_offix=no
2672 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2673 if test "$with_offix" = "yes" ; then
2674 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2678 if test "$with_dragndrop" = "no" ; then
2679 if test "$with_offix" = "yes" ; then
2680 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2684 if test "$with_offix" = "yes"; then
2685 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2686 SXE_APPEND(offix.o, dnd_objs)
2687 SXE_APPEND(OffiX, dragndrop_proto)
2698 dnl ---------------------
2699 dnl TTY-dependent options
2700 dnl ---------------------
2702 dnl checks for header files
2703 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2705 if test "$with_tty" != "no" ; then
2706 AS_MESSAGE(checking for TTY-related features)
2707 AC_DEFINE([HAVE_TTY], [1], [Description here!])
2708 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2709 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2711 dnl Autodetect ncurses.
2712 AC_CHECK_LIB(ncurses, tgetent, , with_ncurses=no)
2713 AC_CHECK_LIB(ncurses, tgetstr, , with_ncurses=no)
2714 AC_CHECK_LIB(ncurses, tparm, , with_ncurses=no)
2715 if test "$with_ncurses" != "no"; then
2716 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2718 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2719 if test -z "$curses_h_file"; then
2720 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2722 if test -n "$curses_h_file"; then
2723 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2724 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2726 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2727 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2728 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2730 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2731 SXE_PREPEND(-lncurses, LIBS)
2733 if test -z "$curses_h_file" ; then
2734 dnl Try again, and check for the bogus ncurses/ include bug.
2735 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2736 dnl <ncurses/unctrl.h>)
2737 save_c_switch_site="$c_switch_site"
2738 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2739 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2740 if test -z "$curses_h_file"; then
2741 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2743 if test -n "$curses_h_file"; then
2744 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2745 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2747 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2748 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2749 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2751 if test -n "$curses_h_file"
2752 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2753 else c_switch_site="$save_c_switch_site"
2757 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2759 # Check alternate library includes
2760 for lib in curses term terminfo termcap; do
2761 AC_CHECK_HEADER(${lib}.h, [
2762 eval ${lib}_h_file=${lib}.h
2763 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2764 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2767 for lib in curses terminfo termlib termcap; do
2768 have_lib_eval=`eval echo \\$have_$lib`
2769 if test "$have_lib_eval" = "yes"; then
2770 AC_CHECK_LIB($lib, tparm,
2771 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2772 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2773 SXE_PREPEND(-l${lib}, LIBS)
2778 if test -n "$curses_h_file"; then
2779 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2781 if test -n "$termcap_h_file"; then
2782 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2784 if test -n "$term_h_file"; then
2785 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2787 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2788 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2789 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2791 dnl General Purpose Mouse (libgpm) support
2792 if test "$with_gpm" != "no"; then
2793 AC_CHECK_HEADER(gpm.h, [
2794 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2795 if test "$have_gpm" = "yes"; then
2797 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2798 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2799 SXE_PREPEND(-lgpm, LIBS)
2805 else dnl "$with_tty" = "no"
2806 for feature in ncurses gpm; do
2807 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2808 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2810 eval "with_${feature}=no"
2814 SXE_CHECK_UI_SUFFICIENCY
2816 ## Uncertain options
2817 ## =================
2819 echo "Uncertain options"
2820 echo "================="
2822 ## for native xml support one day
2824 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2825 ## for BoehmGC support one day
2827 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2829 if test "$with_experimental_features_bdwgc" = "yes"; then
2830 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2831 AC_MSG_RESULT([${have_bdwgc}])
2832 have_experimental_features_bdwgc=${have_bdwgc}
2833 if test "${have_bdwgc}" = "yes"; then
2834 AC_DEFINE([EF_USE_BDWGC], [1],
2835 [Whether to actually use the BDWGC!])
2840 dnl This one is for the static initializeds variables in
2841 dnl offix.c, so that the thing is dumped after lastfile.o
2844 dnl Autodetect dll support
2850 ## Multimedia Options
2851 ## ==================
2853 echo "Multimedia Options"
2854 echo "=================="
2856 dnl ----------------------
2857 dnl Graphics libraries
2858 dnl ----------------------
2860 if test "$with_image_xpm" = "yes"; then
2861 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2863 AC_MSG_CHECKING([for sufficient xpm support])
2864 if test "$have_image_xpm" = "yes"; then
2865 AC_MSG_RESULT([yes])
2866 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2867 SXE_PREPEND([-lXpm], [MM_LIBS])
2873 AM_CONDITIONAL([WITH_BDWGC],
2874 [test "$with_experimental_features_bdwgc" = "yes" -a \
2875 "$have_bdwgc" = "yes"])
2877 if test "$with_image_xface" = "yes"; then
2878 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2880 AC_MSG_CHECKING([for sufficient xface support])
2881 if test "$have_image_xface" = "yes"; then
2882 AC_MSG_RESULT([yes])
2883 AC_DEFINE([HAVE_XFACE], [1], [dnl
2884 Both compface.h and libcompface have been found.])
2885 SXE_PREPEND([-lcompface], [MM_LIBS])
2892 if test "$with_image_gif" = "yes"; then
2893 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2895 AC_MSG_CHECKING([for sufficient gif support])
2896 if test "$have_image_gif" = "yes"; then
2897 AC_MSG_RESULT([yes])
2898 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2899 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2905 SXE_MM_SEARCH_INFLATE
2907 if test "$with_image_jpeg" = "yes"; then
2908 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2910 AC_MSG_CHECKING([for sufficient jpeg support])
2911 if test "$have_image_jpeg" = "yes"; then
2912 AC_MSG_RESULT([yes])
2913 AC_DEFINE([HAVE_JPEG], [1], [
2914 Both jpeglib.h and libjpeg have been found.])
2915 SXE_PREPEND([-ljpeg], [MM_LIBS])
2921 if test "$with_image_png" = "yes"; then
2922 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2923 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2925 SXE_MSG_CHECKING([for sufficient PNG support])
2926 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2927 if test "$sxe_cv_feat_png" = "yes"; then
2928 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
2929 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
2930 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
2934 if test "$with_image_tiff" = "yes"; then
2935 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
2937 AC_MSG_CHECKING([for sufficient TIFF support])
2938 if test "$have_image_tiff" = "yes"; then
2939 AC_MSG_RESULT([yes])
2940 AC_DEFINE([HAVE_TIFF], [1], [
2941 Both tiffio.h and libtiff have been found.])
2942 SXE_PREPEND([-ltiff], [MM_LIBS])
2948 dnl Check for audio output and media stream libraries.
2950 dnl internal media stream analysis support
2951 if test "$with_media_internal" != "no"; then
2952 need_media_internal=yes
2953 have_media_internal=yes
2956 ## Since almost any of the below tests uses pkgconfig we make a
2957 ## once-for-all-times check now
2958 SXE_SEARCH_CONFIG_PROG([pkg-config])
2960 dnl libsndfile support
2961 if test "$with_media_sndfile" != "no"; then
2962 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
2964 AC_MSG_CHECKING([for sufficient sndfile support])
2965 if test "$have_media_sndfile" = "yes"; then
2966 AC_MSG_RESULT([yes])
2967 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
2968 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
2969 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
2970 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
2971 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
2972 SXE_ADD_MM_OBJS([media-sndfile.o])
2973 AC_DEFINE([HAVE_SNDFILE], [1],
2974 [Whether we appear to have support for the sndfile library!])
2975 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
2976 [Version of the sndfile library!])
2979 have_media_sndfile=no
2983 dnl libavcodec/libavformat/ffmpeg support
2984 if test "$with_media_ffmpeg" != "no"; then
2985 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
2987 AC_MSG_CHECKING([for sufficient FFmpeg support])
2989 if test "$have_media_ffmpeg" = "yes"; then
2990 AC_MSG_RESULT([yes])
2991 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
2992 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
2993 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
2994 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
2995 SXE_ADD_MM_OBJS([media-ffmpeg.o])
2996 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
2999 have_media_ffmpeg=no
3004 if test "$with_media_sox" != "no"; then
3005 ## defines $LIBST_CONFIG
3006 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3008 AC_MSG_CHECKING([for sufficient SoX support])
3009 if test "$sxe_cv_feat_sox" = "yes"; then
3010 AC_MSG_RESULT([yes])
3011 SXE_ADD_MM_OBJS([media-sox.o])
3012 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3013 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3014 SXE_PREPEND([$sox_libs], [MM_LIBS])
3015 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3023 if test "$with_media_mad" != "no"; then
3024 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3026 AC_MSG_CHECKING([for sufficient mad support])
3027 if test "$have_media_mad" = "yes"; then
3028 AC_MSG_RESULT([yes])
3029 SXE_ADD_MM_OBJS([media-mad.o])
3030 SXE_PREPEND([-lmad], [MM_LIBS])
3031 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3038 ## file/libmagic support
3039 if test "$with_media_magic" != "no"; then
3040 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3042 AC_MSG_CHECKING([for sufficient magic support])
3043 if test "$have_media_magic" = "yes"; then
3044 AC_MSG_RESULT([yes])
3045 SXE_ADD_MM_OBJS([media-magic.o])
3046 SXE_PREPEND([-lmagic], [MM_LIBS])
3047 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3055 dnl Autodetect OSS sound
3056 AS_MESSAGE([checking for OSS sound support])
3057 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3059 dnl Check for Linux/BSD sound (called OSS)
3060 if test "$with_sound_oss" != "no"; then
3061 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3063 AC_MSG_CHECKING([for sufficient OSS support])
3064 if test "$have_sound_oss" = "yes"; then
3065 AC_MSG_RESULT([yes])
3066 SXE_ADD_MM_OBJS([sound-oss.o])
3067 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3068 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3075 dnl NAS Sound support
3076 if test "$with_sound_nas" != "no"; then
3077 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3079 AC_MSG_CHECKING([for sufficient NAS support])
3080 if test "$have_sound_nas" = "yes"; then
3081 AC_MSG_RESULT([yes])
3082 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3083 SXE_ADD_MM_OBJS([sound-nas.o])
3084 SXE_PREPEND([-laudio], [MM_LIBS])
3091 dnl ESD Sound support
3092 if test "$with_sound_esd" != "no"; then
3093 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3095 AC_MSG_CHECKING([for sufficient ESD support])
3096 if test "$have_sound_esd" = "yes"; then
3097 AC_MSG_RESULT([yes])
3098 need_internal_media=yes
3099 SXE_ADD_MM_OBJS([sound-esd.o])
3100 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3101 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3102 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3109 dnl PulseAudio Sound support
3110 if test "$with_pulseaudio" != "no"; then
3111 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3113 AC_MSG_CHECKING([for sufficient PulseAudio support])
3114 if test "$have_sound_pulse" = "yes"; then
3115 AC_MSG_RESULT([yes])
3116 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse`
3117 pulse_version=`$PKG_CONFIG --modversion libpulse`
3118 pulse_major_version=0
3119 pulse_minor_version=`echo $pulse_version | \
3120 sed -e "s/0\.\([[0-9]]*\).*/\1/"`
3121 need_internal_media=yes
3122 SXE_ADD_MM_OBJS([sound-pulse.o])
3123 SXE_PREPEND($PULSEAUDIO_LIBS, MM_LIBS)
3124 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3125 [Whether to put in support for PulseAudio.])
3126 AC_DEFINE_UNQUOTED([PULSE_VERSION], [$pulse_minor_version],
3127 [Version of the underlying pulse lib.])
3134 dnl aRts Sound support
3135 if test "$with_sound_arts" != "no"; then
3136 SXE_MM_CHECK_ARTS([have_sound_arts=yes], [have_sound_arts=no])
3138 AC_MSG_CHECKING([for sufficient aRts support])
3139 if test "$have_sound_arts" = "yes"; then
3140 AC_MSG_RESULT([yes])
3141 ARTS_VERSION=`$ARTSC_CONFIG --arts-version`
3142 ARTS_LIBS=`$ARTSC_CONFIG --libs`
3143 ARTS_CPPFLAGS=`$ARTSC_CONFIG --cflags`
3144 SXE_ADD_MM_OBJS([sound-arts.o])
3145 SXE_PREPEND([$ARTS_LIBS], [MM_LIBS])
3146 SXE_PREPEND_UNDUP([$ARTS_CPPFLAGS], [MM_CPPFLAGS])
3147 AC_DEFINE([HAVE_ARTS_SOUND], [1], [Description here!])
3148 AC_DEFINE_UNQUOTED([ARTS_VERSION], [$ARTS_VERSION],
3149 [Version number of the underlying arts library])
3157 dnl Jack Sound support
3158 if test "$with_sound_jack" != "no"; then
3159 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3161 AC_MSG_CHECKING([for sufficient Jack support])
3162 if test "$have_sound_jack" = "yes"; then
3163 AC_MSG_RESULT([yes])
3164 dnl okay, we have Jack on the system, but we have no working
3165 dnl interface to it :(
3166 JACK_LIBS=`$PKG_CONFIG --libs jack`
3167 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3168 need_internal_media=yes
3169 SXE_ADD_MM_OBJS([sound-jack.o])
3170 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3171 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3172 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3173 [Description here!])
3179 dnl alsa sound support
3180 if test "$with_sound_alsa" != "no"; then
3181 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3183 AC_MSG_CHECKING([for sufficient ALSA support])
3184 if test "$have_sound_alsa" = "yes"; then
3185 AC_MSG_RESULT([yes])
3186 SXE_ADD_MM_OBJS([sound-alsa.o])
3187 SXE_PREPEND([-lasound], [MM_LIBS])
3194 dnl libao sound support
3195 if test "$with_sound_ao" != "no"; then
3196 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3198 AC_MSG_CHECKING([for sufficient AO support])
3199 if test "$have_sound_ao" = "yes"; then
3200 AC_MSG_RESULT([yes])
3201 AO_LIBS=`$PKG_CONFIG --libs ao`
3202 ao_version=`$PKG_CONFIG --modversion ao`
3203 SXE_ADD_MM_OBJS([sound-ao.o])
3204 SXE_PREPEND($AO_LIBS, MM_LIBS)
3205 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3206 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3220 $have_sound_pulse" != "no no no no no no no"; then
3221 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3223 if test "$need_internal_media" = "yes"; then
3224 with_internal_media=yes
3225 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3226 SXE_ADD_MM_OBJS([media-internal.o])
3229 AC_SUBST([MM_CPPFLAGS])
3230 AC_SUBST([MM_LDFLAGS])
3234 ## Internationalisation Options
3235 ## ============================
3237 echo "Internationalisation Options"
3238 echo "============================"
3240 dnl ----------------------
3241 dnl Mule-dependent options
3242 dnl ----------------------
3244 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3245 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3246 dnl echo "Please install the SXEmacs/Mule tarball or"
3247 dnl echo "rerun configure with --with-mule=no"
3251 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3252 AC_DEFINE([FILE_CODING], [1], [Description here!])
3253 SXE_ADD_MULE_OBJS(file-coding.o)
3256 if test "$with_mule" = "yes" ; then
3259 else dnl "$with_mule" = "no"
3260 for feature in xim canna wnn; do
3261 if eval "test -n \"\$with_${feature}\" -a \
3262 \"\$with_${feature}\" != no" ; then
3263 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3265 eval "with_${feature}=no"
3269 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3272 dnl At this point, we know whether we need the motif lib or not.
3273 if test "$need_motif" = "yes" ; then
3274 SXE_PREPEND([-lXm], [libs_x])
3275 dnl AIX needs the following library for use with Motif
3276 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3277 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3278 SXE_PREPEND([-li18n], [libs_x])
3282 dnl getaddrinfo() is borked under hpux11
3283 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3286 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3287 ac_cv_func_getaddrinfo=no
3296 echo "Database Options"
3297 echo "================"
3299 dnl Database support
3300 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3301 dnl On FreeBSD, both DB and DBM are part of libc.
3302 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3304 ## initialise values
3305 have_database_berkdb=no
3306 have_database_gdbm=no
3307 have_database_dbm=no
3309 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3311 AS_MESSAGE(checking for database support)
3314 dnl Check for ndbm.h, required for either kind of DBM support.
3315 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3317 if test "$sxe_cv_feat_ndbm" = "no"; then
3318 have_database_gdbm="no"
3319 have_database_dbm="no"
3323 dnl Check for DBM support in libgdbm or libgdbm_compat.
3324 if test "$with_database_gdbm" != "no"; then
3327 if test "$sxe_cv_feat_gdbm" = "yes"; then
3328 have_database_gdbm="yes"
3330 have_database_gdbm="no"
3334 dnl Check for DBM support in libc and libdbm.
3335 if test "$with_database_dbm" != "no"; then
3338 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3339 "$sxe_cv_feat_dbm" = "yes"; then
3340 have_database_dbm="yes"
3342 have_database_dbm="no"
3346 dnl Check for Berkeley DB.
3347 if test "$with_database_berkdb" != "no"; then
3350 if test "$sxe_cv_feat_berkdb" = "yes"; then
3351 have_database_berkdb="yes"
3353 have_database_berkdb="no"
3357 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3359 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3360 SXE_ADD_DB_OBJS([database.o])
3362 SXE_CHECK_NDBM_BERKDB_CONFLICT
3363 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3364 ## can't do nothing because the way we designed it
3365 ## is going to conflict at compile time
3366 have_database_gdbm="no"
3367 have_database_dbm="no"
3369 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3370 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3372 ## Also, tell make about the DBM support we detected.
3373 if test -n "$libdbm"; then
3374 SXE_PREPEND([$libdbm], [DB_LIBS])
3381 if test "$with_ldap" != "no"; then
3384 if test "$have_ldap" = "yes"; then
3385 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3386 SXE_ADD_DB_OBJS(eldap.o)
3387 if test "$have_ldap_des" = "yes" ; then
3388 SXE_PREPEND(-ldes, DB_LIBS)
3390 if test "$have_ldap_krb" = "yes" ; then
3391 SXE_PREPEND(-lkrb, DB_LIBS)
3393 if test "$have_ldap_lber" = "yes" ; then
3394 SXE_PREPEND(-llber, DB_LIBS)
3396 SXE_PREPEND(-lldap, DB_LIBS)
3398 dnl save our values until here
3400 LIBS="$DB_LIBS $LIBS"
3402 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3407 dnl Autodetect PostgreSQL
3408 if test "x$with_postgresql" != "xno"; then
3409 SXE_CHECK_POSTGRESQL
3414 dnl Usage tracking (undocumented and likely unused option)
3415 if test "$usage_tracking" = "yes"; then
3416 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3417 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3420 dnl Unfortunately, just because we can link doesn't mean we can run.
3421 dnl One of the above link tests may have succeeded but caused resulting
3422 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3423 dnl have reported incorrect results.
3424 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3426 echo "*** PANIC *** The C compiler can no longer build working executables."
3427 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3428 echo "*** PANIC *** The most likely reason for this problem is that configure"
3429 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3430 echo "*** PANIC *** found at run time."
3431 echo "*** PANIC ***"
3432 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3433 echo "*** PANIC *** On other systems, try telling configure where to find the"
3434 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3435 echo "*** PANIC ***"
3436 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3437 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3438 echo "*** PANIC *** on your system. Don't do that."
3439 exit 1], [AS_MESSAGE(cannot cross-compile)])
3442 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3444 dnl --------------------------------
3445 dnl Compute SUBST-itutable variables
3446 dnl --------------------------------
3448 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3449 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3450 if test "$with_module_support" = "yes"; then
3453 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3456 SXE_UNDUP(CFLAGS, $CFLAGS)
3457 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3458 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3459 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3460 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3461 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3462 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3463 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3464 dnl consecutive occurrences
3465 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3466 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3467 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3469 dnl For no-module builds, make the src dir last
3470 if test "$with_module_support" = "no"; then
3471 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3474 EMACS=$sxe_blddir/src/$PROGNAME
3477 dnl Compute lists of Makefiles and subdirs
3478 AC_SUBST(SRC_SUBDIR_DEPS)
3479 internal_makefile_list="Makefile.in"
3481 test -d lock || mkdir lock
3482 for dir in $MAKE_SUBDIR; do
3483 case "$dir" in */* ) dnl Implement mkdir -p
3484 ( for d in `echo $dir | sed 's:/: :g'` ; do
3485 test -d "$d" || mkdir "$d"; cd "$d"
3487 * ) test -d "$dir" || mkdir "$dir" ;;
3489 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3490 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3493 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3494 AC_SUBST(MAKE_SUBDIR)
3495 AC_SUBST(MAKE_AM_SUBDIR)
3496 AC_SUBST(SUBDIR_MAKEFILES)
3498 dnl ----------------------------------------------
3499 dnl Create some auxiliary files for developers.
3500 dnl ----------------------------------------------
3502 dnl Create a useful TAGS file
3503 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3504 test "$extra_verbose" = "yes" && echo "creating TAGS"
3506 $sxe_srcdir/TAGS,include" > "TAGS"
3509 dnl Create top level .sbinit for Sun compilers
3510 if test "$__SUNPRO_C" = "yes"; then
3511 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3512 ( echo "# For use with Sun WorkShop's Source browser."
3513 echo "# See sbquery(1) and sbinit(4) for more information"
3514 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3518 ### whether to build with profile.o
3519 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3520 int main(int c, char *v[])
3522 #ifdef HAVE_SETITIMER
3527 }]])], [./conftest; have_setitimer=$?],
3528 [have_setitimer=$?],[have_setitimer=0])
3529 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3531 ## whether to build with sheap.o
3532 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3533 int main(int c, char *v[])
3535 #if defined(HEAP_IN_DATA) && !defined(PDUMP)
3540 }]])], [./conftest; build_sheap=$?],
3541 [build_sheap=$?],[build_sheap=0])
3542 AM_CONDITIONAL([BUILD_SHEAP], [test "$build_sheap" = "1"])
3545 dnl There are no more compile tests; remove the core they created.
3548 dnl --------------------------------------------------
3549 dnl Substitute into Makefile, config.h and sxe-paths.h
3550 dnl --------------------------------------------------
3552 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3553 dnl configuration here uncanonicalized to avoid exceeding size limits.
3557 AC_SUBST(HAVE_LIBFFI)
3560 AC_SUBST(old_version)
3561 AC_SUBST(inststaticdir)
3562 AC_SUBST(instvardir)
3563 AC_SUBST(instvarsepdir)
3564 AC_SUBST(sxe_srcdir)
3565 AC_SUBST(emodsrcdir)
3566 AC_SUBST(sxe_blddir)
3567 AC_SUBST(emodblddir)
3569 AC_SUBST(datarootdir)
3574 AC_SUBST(extra_includes)
3577 AC_SUBST(PREFIX_USER_DEFINED)
3578 dnl Yo, Stephen Bourne! I want to marry you!
3582 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3588 AC_SUBST(exec_prefix)
3589 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3590 EXEC_PREFIX=$exec_prefix
3592 case "$EXEC_PREFIX" in
3593 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3597 AC_SUBST(EXEC_PREFIX)
3600 AC_SUBST(INFODIR_USER_DEFINED)
3604 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3610 AC_SUBST(infopath,$with_infopath)
3611 AC_SUBST(INFOPATH_USER_DEFINED)
3612 INFOPATH=$with_infopath
3615 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3621 if test -z "$with_module_path"; then
3622 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3625 AC_SUBST(module_path,$with_module_path)
3626 AC_SUBST(MODULE_PATH_USER_DEFINED)
3627 MODULE_PATH=$with_module_path
3629 case "$MODULE_PATH" in
3630 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3634 AC_SUBST(MODULE_PATH)
3636 if test -z "$with_package_prefix" ; then
3637 with_package_prefix=${prefix}/share/sxemacs
3640 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3641 if test "$with_mule" = "yes" ; then
3642 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3643 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3645 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3646 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3650 AC_SUBST(package_path,$with_package_path)
3651 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3652 PACKAGE_PATH=$with_package_path
3654 case "$PACKAGE_PATH" in
3655 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3659 AC_SUBST(PACKAGE_PATH)
3661 AC_SUBST(lispdir, $with_lispdir)
3662 AC_SUBST(LISPDIR_USER_DEFINED)
3663 LISPDIR=$with_lispdir
3666 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3672 AC_SUBST(moduledir,$with_moduledir)
3673 AC_SUBST(MODULEDIR_USER_DEFINED)
3674 MODULEDIR=$with_moduledir
3676 case "$MODULEDIR" in
3677 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3683 AC_SUBST([sitelispdir], [$with_sitelispdir])
3684 AC_SUBST([SITELISPDIR_USER_DEFINED])
3685 SITELISPDIR=$sitelispdir
3687 case "$SITELISPDIR" in
3688 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3692 AC_SUBST(SITELISPDIR)
3694 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3695 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3696 SITEMODULEDIR=$with_sitemoduledir
3698 case "$SITEMODULEDIR" in
3699 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3703 AC_SUBST(SITEMODULEDIR)
3705 AC_SUBST(etcdir,$with_etcdir)
3706 AC_SUBST(ETCDIR_USER_DEFINED)
3710 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3716 AC_SUBST(archlibdir,$with_archlibdir)
3717 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3718 ARCHLIBDIR=$with_archlibdir
3720 case "$ARCHLIBDIR" in
3721 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3725 AC_SUBST(ARCHLIBDIR)
3727 AC_SUBST(docdir,$with_docdir)
3728 AC_SUBST(DOCDIR_USER_DEFINED)
3732 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3741 dnl The following flags combine all the information from:
3742 dnl - command line options (user always gets priority)
3743 dnl - user environment variables
3744 dnl - determined by configure
3745 dnl - the s&m header files (required for ellcc)
3748 AC_SUBST(c_switch_general)
3749 AC_SUBST(c_switch_window_system)
3750 AC_SUBST(c_switch_all)
3751 AC_SUBST(ld_switch_general)
3752 AC_SUBST(ld_switch_window_system)
3753 AC_SUBST(ld_switch_all)
3754 AC_SUBST(ld_libs_general)
3755 AC_SUBST(ld_libs_window_system)
3756 AC_SUBST(ld_libs_all)
3760 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3761 if test -z "$MAKE"; then
3764 case `$MAKE --version 2>/dev/null` in
3766 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3767 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3770 echo ===================================
3771 echo $MAKE does not seem to be GNU Make
3772 echo If you find makefile errors please try using GNU Make as some
3773 echo autoconf constructs may not be proper for your make variant
3774 echo ===================================
3777 AC_SUBST(RECURSIVE_MAKE_ARGS)
3778 AC_SUBST(AM_MAKEFLAGS)
3780 AC_SUBST(sound_cflags)
3784 AC_SUBST(SXEMACS_CC)
3785 AC_SUBST(SXE_CFLAGS)
3787 SXE_SUBST_CORE_OBJS()
3789 SXE_SUBST_CRUFT_OBJS
3791 dnl The default is yes
3792 if test "$with_prefix" = "yes"; then
3793 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3796 dnl Should this stay even though --with-site-modules is no longer an
3797 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3798 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3800 dnl The default is yes
3801 if test "$with_site_modules" = "no"; then
3802 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3805 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3806 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3807 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3809 AC_SUBST([srcdir_equals_blddir_p])
3811 dnl Following are deprecated
3813 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3814 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3815 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3816 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3817 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3819 dnl Note: as a general rule, *only* define things here that are not
3820 dnl autodetected. For things that are autodetected, define them
3821 dnl at the point where the autodetection occurs or would occur,
3822 dnl so that the user gets immediate feedback on the results of the
3825 if test "$GNU_MALLOC" = "yes"; then
3826 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3827 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3828 if test "$doug_lea_malloc" != "yes"; then
3829 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3831 if test "$with_error_checking_malloc" = "yes"; then
3832 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3835 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3836 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3837 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3838 elif test "$with_debug_malloc" = "yes"; then
3839 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3840 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3841 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3842 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3844 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3846 test "$GCC" = "yes" && \
3847 AC_DEFINE([USE_GCC], [1], [Description here!])
3848 test "$with_external_widget" = "yes" && \
3849 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3850 test "$with_quick_build" = "yes" && \
3851 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3852 if test "$with_purify" = "yes"; then
3853 AC_DEFINE([PURIFY], [1], [Description here!])
3854 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3856 if test "$with_quantify" = "yes"; then
3857 AC_DEFINE([QUANTIFY], [1], [Description here!])
3858 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3860 test "$with_pop" = "yes" && \
3861 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3862 test "$with_hesiod" = "yes" && \
3863 AC_DEFINE([HESIOD], [1], [Description here!])
3864 test "$with_regex_malloc" = "yes" && \
3865 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3866 test "$with_ipv6_cname" = "yes" && \
3867 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3868 if test "$with_pdump" = "yes"; then
3869 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3870 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3873 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3874 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3875 AC_SUBST([MEMALLOC_LIBS])
3876 SXE_SUBST_MEMALLOC_OBJS
3879 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3880 USER_FULL_NAME returns a string that is the user's full name.
3881 It can assume that the variable `pw' points to the password file
3882 entry for this user.
3884 At some sites, the pw_gecos field contains the user's full name.
3885 If neither this nor any other field contains the right thing, use
3886 pw_name, giving the user's login name, since that is better than
3889 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3890 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3892 ## finally, redefine VERSION; this has to be done after all tests on C sources
3893 ## were run because otherwise the symbol VERSION would be defined twice and
3894 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3895 ## tadadada ... will fail to run _any_ C test successfully
3896 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3899 #ifndef INCLUDED_sxe_config_h_
3900 #define INCLUDED_sxe_config_h_
3903 #if defined (__GNUC__)
3904 #define alloca __builtin_alloca
3905 #elif defined __DECC
3907 #pragma intrinsic(alloca)
3908 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3909 /* defer #include to end of file */
3910 #elif defined HAVE_ALLOCA_H
3914 #elif ! defined (alloca)
3921 /* The configuration script may define `opsysfile' to be the name of
3922 the s/...h file that describes your operating system.
3923 The file name is chosen based on the configuration name. */
3925 #ifdef config_opsysfile
3926 #include config_opsysfile
3929 /* The configuration script may define `machfile' to be the name of
3930 the m/...h file that describes the machine you are using.
3931 The file name is chosen based on the configuration name. */
3933 #ifdef config_machfile
3934 #include config_machfile
3937 /* basic system calls */
3938 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3939 # define ENCAPSULATE_READ
3940 # define ENCAPSULATE_WRITE
3942 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3943 # define ENCAPSULATE_OPEN
3945 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3946 # define ENCAPSULATE_CLOSE
3949 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3950 # define ENCAPSULATE_FREAD
3951 # define ENCAPSULATE_FWRITE
3953 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3954 # define ENCAPSULATE_FOPEN
3956 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3957 # define ENCAPSULATE_FCLOSE
3960 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3961 #define accept Raccept
3963 #define connect Rconnect
3964 #define getsockname Rgetsockname
3965 #define listen Rlisten
3966 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
3968 #ifndef NOT_C_CODE /* Actually means C or C++ */
3969 # if defined (__cplusplus)
3970 /* Avoid C++ keywords used as ordinary C identifiers */
3971 # define class c_class
3973 # define this c_this
3974 # define catch c_catch
3975 # define EXTERN_C extern "C"
3977 # define EXTERN_C extern
3979 #endif /* C or C++ */
3980 /* Strictly speaking, only int or unsigned int are valid types in a
3981 bitfield. In practice, we would like to use enums as bitfields.
3982 The following should just result in warning avoidance:
3983 warning: nonportable bit-field type */
3985 #define enum_field(enumeration_type) enum enumeration_type
3987 #define enum_field(enumeration_type) unsigned int
3991 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3992 /* icc's alloca.h pulls in <features.h>,
3993 but that must be done after _GNU_SOURCE and friends are defined */
3998 #endif /* INCLUDED_sxe_config_h_ */
4002 dnl -------------------------------------------------------------------------
4003 dnl -------------------------------
4004 dnl Report on what we decided to do
4005 dnl -------------------------------
4007 dnl #### We should tag this as the _build_ environment.
4008 dnl Before doing that, though, must check if tools care about line 1.
4011 dnl /etc/osversion is on SONY NEWS-OS
4012 if test -f /etc/osversion; then dnl SONY NEWS-OS
4013 echo "osversion: `cat /etc/osversion`"
4015 echo "uname -a: `uname -a`"
4018 echo "$0 $ac_configure_args"
4021 if test ! -z ${emacs_beta_version} ; then
4022 if test -z "${emacs_is_beta}" ; then
4023 sxemacs_betaname=".${emacs_beta_version}"
4025 sxemacs_betaname="-b${emacs_beta_version}"
4031 dnl -----------------
4032 dnl Talking LFSL now!
4033 dnl -----------------
4035 dnl -----------------------------------
4036 dnl Now generate config.h and Makefiles
4037 dnl -----------------------------------
4039 dnl This has to be called in order for this variable to get into config.status
4040 AC_SUBST([internal_makefile_list])
4041 # Remove any trailing slashes in these variables.
4042 if test -n "$prefix"; then
4043 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4045 if test -n "$exec_prefix"; then
4046 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4052 AC_SUBST([make_ifeq])
4053 AC_SUBST([make_endif])
4054 AC_SUBST([make_else])
4056 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4057 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4058 ABS_ETCDIR=${ETCDIR}
4059 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4060 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4061 AC_SUBST([ABS_PROGNAME])
4062 AC_SUBST([ABS_ETCDIR])
4064 AC_CONFIG_FILES([src/sxe-paths.h])
4065 AC_CONFIG_FILES([Makefile])
4066 AC_CONFIG_FILES([lib-src/Makefile])
4067 AC_CONFIG_FILES([src/Makefile])
4068 AC_CONFIG_FILES([src/ui/Makefile])
4069 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4070 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4071 AC_CONFIG_FILES([src/ui/X11/Makefile])
4072 AC_CONFIG_FILES([src/events/Makefile])
4073 AC_CONFIG_FILES([src/ent/Makefile])
4074 AC_CONFIG_FILES([src/media/Makefile])
4075 AC_CONFIG_FILES([src/mem/Makefile])
4076 AC_CONFIG_FILES([src/database/Makefile])
4077 AC_CONFIG_FILES([src/mule/Makefile])
4078 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4079 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4080 AC_CONFIG_FILES([lisp/Makefile])
4081 AC_CONFIG_FILES([info/Makefile])
4082 AC_CONFIG_FILES([tests/Makefile])
4083 AC_CONFIG_FILES([modules/Makefile])
4084 AC_CONFIG_FILES([etc/Makefile])
4085 AC_CONFIG_FILES([etc/sxemacs.desktop])
4086 AC_CONFIG_FILES([sxemacs.pc])
4087 AC_CONFIG_LINKS([.sxemacs.source.tree:])