1 dnl SXEmacs config script for autoconf >=2.60
2 dnl -------------------------------------------------------------------------
3 dnl Overrides of standard autoconf macros.
5 m4_include([sxemacs_version.m4])
7 dnl -------------------------------------------------------------------------
9 dnl -------------------------------------------------------------------------
12 AC_INIT([SXEmacs], [SXEM4CS_VERSION], [http://issues.sxemacs.org/])
13 AC_CONFIG_HEADER([src/config.h])
14 AC_CONFIG_SRCDIR([src/lisp.h])
15 AC_CONFIG_AUX_DIR([.])
16 AC_CONFIG_MACRO_DIR([m4])
18 dnl -------------------------------------------------------------------------
19 dnl Local copyright notices.
20 dnl -------------------------------------------------------------------------
23 [#### Configuration script for SXEmacs. Largely divergent from FSF.
24 #### Guess values for system-dependent variables and create Makefiles.
25 #### Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
26 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
27 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
28 #### Copyright (C) 1995, 1996, 2002, 2003, 2004 Ben Wing.
29 #### Copyright (C) 2000, 2001 Martin Buchholz.
30 #### Copyright (C) 1998, 1999 J. Kean Johnston.
31 #### Copyright (C) 2005 Malcolm Purvis.
32 #### Copyright (C) 2005, 2006, 2007 Steve Youngs.
33 #### Copyright (C) 2006, 2007, 2008 Sebastian Freundt.
34 #### Copyright (C) 2007, 2010, 2011 Nelson Ferreira
36 ### Don't edit this script!
37 ### This script was automatically generated by the `autoconf' program
38 ### from the file `./configure.ac'.
39 ### To rebuild it, execute the command
41 ### in the this directory.
43 ### This file is part of SXEmacs.
45 ### SXEmacs is free software: you can redistribute it and/or modify
46 ### it under the terms of the GNU General Public License as published by
47 ### the Free Software Foundation, either version 3 of the License, or
48 ### (at your option) any later version.
50 ### SXEmacs is distributed in the hope that it will be useful,
51 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
52 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
53 ### GNU General Public License for more details.
55 ### You should have received a copy of the GNU General Public License
56 ### along with this program. If not, see <http://www.gnu.org/licenses/>.
58 ### Parts of SXEmacs are also distributed under a BSD-like licence.
59 ### Check file headers for more information.
61 ### For usage, run `./configure --help'
62 ### For more detailed information on building and installing SXEmacs,
63 ### read the file `INSTALL'.
65 ### If configure succeeds, it leaves its status in config.status.
66 ### A log of configuration tests can be found in config.log.
67 ### If configure fails after disturbing the status quo,
68 ### config.status is removed.
71 AC_REVISION([SXEM4CS_GIT_VERSION])
76 OG_OPTION_GROUP(Build Options)
79 AS_HELP_STRING([--with-prefix@<:@=ARG@:>@],
80 [Whether to compile the value of --prefix into the executable.]),
81 [yes], [YES (DO compile prefix into the executable)])
83 OG_ARG_WITH([sitemoduledir],
84 AS_HELP_STRING([--with-sitemoduledir=DIR],
85 [Directory for loadable modules that are not part of
86 the SXEmacs core distribution (3rd party emodules).]),
87 [none], [$prefix/lib/sxemacs/$build/site-modules], [og_any],
88 [AC_DEFINE([SITEMODULEDIR_USER_DEFINED], [1],
89 [sitemoduledir has been specified on the configure line.])],
90 [with_sitemoduledir='${libdir}/${PROGNAME}/${configuration}/site-modules'])
92 OG_ARG_WITH([site-includes],
93 AS_HELP_STRING([--with-site-includes=PATH],
94 [Colon separated list of _extra_ include directories
95 to search for headers.]),
96 [none], [None], [og_any])
98 OG_ARG_WITH([site-libraries],
99 AS_HELP_STRING([--with-site-libraries=PATH],
100 [Colon separated list of extra lib directories to
101 search for libraries. (Default: None)]),
102 [none], [None], [og_any])
104 OG_ARG_WITH([site-prefixes],
105 AS_HELP_STRING([--with-site-prefixes=PATH],
106 [Colon separated list of extra prefix directories to
107 search for headers and libraries. Sometimes this can
108 be used instead of specifying both
109 --with-site-includes and
110 --with-site-libraries.]),
111 [none], [None], [og_any])
113 OG_ARG_WITH([lispdir],
114 AS_HELP_STRING([--with-lispdir=DIR],
115 [Where to install core lisp files.]),
116 [none], [$prefix/lib/sxemacs-$version/lisp], [og_any],
117 [AC_DEFINE([LISPDIR_USER_DEFINED], [1],
118 [lispdir has been specified on the configure line.])],
119 [with_lispdir='${datadir}/${instvardir}/lisp'])
121 OG_ARG_WITH([archlibdir],
122 AS_HELP_STRING([--with-archlibdir=DIR],
123 [Directory for arch-dependent files.]),
124 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
125 [AC_DEFINE([ARCHLIBDIR_USER_DEFINED], [1],
126 [archlibdir has been specified on the configure line.])],
127 [with_archlibdir='${libdir}/${instvardir}/${configuration}'])
129 OG_ARG_WITH([moduledir],
130 AS_HELP_STRING([--with-moduledir=DIR],
131 [Directory for loadable modules.]),
132 [none], [$prefix/lib/sxemacs-$version/$build/modules], [og_any],
133 [AC_DEFINE([MODULEDIR_USER_DEFINED], [1],
134 [moduledir has been specified on the configure line.])],
135 [with_moduledir='${libdir}/${instvardir}/${configuration}/modules'])
137 OG_ARG_WITH([etcdir],
138 AS_HELP_STRING([--with-etcdir=DIR],
140 [none], [$prefix/lib/sxemacs-$version/etc], [og_any],
141 [AC_DEFINE([ETCDIR_USER_DEFINED], [1],
142 [etcdir has been specified on the configure line.])],
143 [with_etcdir='${datadir}/${instvardir}/etc'])
145 OG_ARG_WITH([infopath],
146 AS_HELP_STRING([--with-infopath=PATH],
147 [Colon separated list of directories to use as
148 the info search path. This is not normally needed.]),
149 [none], [None], [og_any],
150 [AC_DEFINE([INFOPATH_USER_DEFINED], [1],
151 [inforpath has been specified on the configure line.])], [])
153 OG_ARG_WITH([docdir],
154 AS_HELP_STRING([--with-docdir=DIR],
155 [Where it store certain doc files (not info or man).]),
156 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
157 [AC_DEFINE([DOCDIR_USER_DEFINED], [1],
158 [docdir has been specified on the configure line.])],
159 [with_docdir='${archlibdir}'])
161 OG_ARG_WITH([site-runtime-libraries],
162 AS_HELP_STRING([--with-site-runtime-libraries=PATH],
163 [Colon separated list of directories to search for
164 libraries at run time. This isn't normally needed.]),
165 [none], [None], [og_any])
167 OG_ARG_WITH([module-path],
168 AS_HELP_STRING([--with-module-path=PATH],
169 [Search path to the emodules directories.
170 A colon separated list of directories. Normally, there is
171 no need to set this.]),
172 [none], [None], [og_any],
173 [AC_DEFINE([MODULE_PATH_USER_DEFINED], [1],
174 [module-path has been specified on the configure line.])],
177 OG_ARG_WITH([package-prefix],
178 AS_HELP_STRING([--with-package-prefix=PATH],
179 [What to use as a prefix to the system-wide package
180 directories. It doesn't affect the package directories
181 under ~/.sxemacs, and is totally ignored if
182 --with-package-path is set.
183 Normally, you would not need to set this.]),
184 [none], [None], [og_any],
185 [AC_DEFINE([PACKAGE_PREFIX_USER_DEFINED], [1],
186 [package-prefix has been specified on the configure line.])],
189 OG_ARG_WITH([package-path],
190 AS_HELP_STRING([--with-package-path=PATH],
191 [Search path to the package directories.
192 This path is made up of 3 separate "path elements",
193 each element is a colon separated list of directories,
194 with the boundary between elements being a double
195 colon. The 3 path elements are for "early", "late",
196 and "last" package directories. If only a single
197 element is specified it is "late". Example:
198 early1:early2::late1:late2::last1:last2. Setting this
199 overrides --with-package-prefix. Normally, there is
200 no need to set this.]),
201 [none], [None], [og_any],
202 [AC_DEFINE([PACKAGE_PATH_USER_DEFINED], [1],
203 [package-path has been specified on the configure line.])],
206 dnl stupid option, innit?
207 OG_ARG_WITH([quick-build],
208 AS_HELP_STRING([--with-quick-build],
209 [Speed up the build cycle by leaving out steps where
210 SXEmacs will still work (more or less) without them.
211 Potentially dangerous if you don't know what you're
212 doing. This (1) doesn't garbage-collect after loading
213 each file during dumping, (2) doesn't automatically
214 rebuild the DOC file (remove it by hand to get it
215 rebuilt), (3) Removes config.h lisp.h and associated
216 files from the dependency lists so changes to these
217 files don't automatically cause all .c files
221 OG_ARG_WITH([compiler],
222 AS_HELP_STRING([--with-compiler=COMPILER],
223 [Do not use me! Use CC=<your-compiler> instead!
225 Note: SXEmacs _CANNOT_ be built with a C++ compiler.]),
226 [none], [None], [og_any], [
227 OG_WARN_OBSOLETE_OPTION([--with-compiler], [CC=<your-cc>])])
229 OG_ARG_WITH([cflags],
230 AS_HELP_STRING([--with-cflags],
231 [Do not use me! Use CFLAGS=<your flags> instead!
232 Compiler flags (such as -O); setting this overrides
233 all default compiler flags except those that control
234 warnings. Most people wouldn't need to set
236 [none], [None], [og_any], [
237 OG_WARN_OBSOLETE_OPTION([--with-cflags], [CFLAGS=<your flags>])])
239 OG_ARG_WITH([cflags-warning],
240 AS_HELP_STRING([--with-cflags-warning],
241 [Do not use me! I will disappear soon!]),
242 [none], [None], [og_any])
245 AS_HELP_STRING([--with-cpp],
246 [Do not use me! Use CPP=<your-cpp> instead!]),
247 [none], [None], [og_any], [
248 OG_WARN_OBSOLETE_OPTION([--with-cpp], [CPP=<your-cpp>])
251 OG_ARG_WITH([cppflags],
252 AS_HELP_STRING([--with-cppflags],
253 [Do not use me! Use CPPFLAGS=<your flags> instead!]),
254 [none], [None], [og_any], [
255 OG_WARN_OBSOLETE_OPTION([--with-cppflags], [CPPFLAGS=<your flags>])
256 CPPFLAGS="$with_cppflags"])
259 AS_HELP_STRING([--with-libs],
260 [Do not use me! Use LIBS=<your libs> instead!]),
261 [none], [None], [og_any], [
262 OG_WARN_OBSOLETE_OPTION([--with-libs], [LIBS=<your libs>])
265 OG_ARG_WITH([ldflags],
266 AS_HELP_STRING([--with-ldflags],
267 [Do not use me! Use LDFLAGS=<your flags> instead!]),
268 [none], [None], [og_any], [
269 OG_WARN_OBSOLETE_OPTION([--with-ldflags], [LDFLAGS=<your flags>])
270 LDFLAGS="$with_ldflags"])
272 OG_ARG_WITH([ridiculously-aggressive-optimisations],
273 AS_HELP_STRING([--with-ridiculously-aggressive-optimisations],
274 [Whether to try all possible optimisations]),
277 OG_ARG_WITH([maximum-warning-output],
278 AS_HELP_STRING([--with-maximum-warning-output],
279 [Whether to output as many warnings as possible]),
285 OG_OPTION_GROUP(Internal Options)
287 OG_ARG_WITH([dynamic],
288 AS_HELP_STRING([--with-dynamic],
289 [Link dynamically if supported by system.
290 'NO' forces static linking.]),
291 [auto], [Autodetect])
293 OG_ARG_WITH([rel-alloc],
294 AS_HELP_STRING([--with-rel-alloc],
295 [Relocating allocator for buffers.]),
296 [default], [Autodetect])
298 OG_ARG_WITH([dlmalloc],
299 AS_HELP_STRING([--with-dlmalloc],
300 [Use Doug Lea's malloc.]),
301 [default], [Autodetect])
303 OG_ARG_WITH([debug-malloc],
304 AS_HELP_STRING([--with-debug-malloc],
305 [Use a debugging malloc.]),
308 OG_ARG_WITH([system-malloc],
309 AS_HELP_STRING([--with-system-malloc],
310 [Use a system malloc instead of GNU.]),
311 [default], [YES if using quantify or purify; NO otherwise])
313 OG_ARG_WITH([regex-malloc],
314 AS_HELP_STRING([--with-regex-malloc],
315 [Use malloc for regex failure stack.]),
319 AS_HELP_STRING([--with-ffi],
320 [Compile in experimental support for
321 Foreign Function Interface.]),
324 OG_ARG_WITH([module-support],
325 AS_HELP_STRING([--with-module-support],
326 [Compile in experimental support for dynamically
327 loaded libraries (Dynamic Shared Objects).]),
328 [yes], [YES if shared libraries are supported])
330 OG_MULTIARG_WITH([modules], [dnl
331 AS_HELP_STRING([--with-modules], [
332 Which modules to compile and install.])],
334 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
335 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
338 OG_MULTIARG_WITH([static-modules], [dnl
339 AS_HELP_STRING([--with-static-modules], [
340 Which modules to compile as archives to link their
341 functionality statically into the SXEmacs binary.])
343 You should regard this as a proof of concept.])],
345 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
346 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
349 dnl _OG_MULTIARG_ITEM([ent], [int], [int], [native integer arithmetics])
350 dnl _OG_MULTIARG_ITEM([ent], [fpfloat], [fpfloat], [native fixed precision floats])
351 dnl _OG_MULTIARG_ITEM([ent], [indef], [indef], [abstract indefinites])
352 OG_MULTIARG_WITH([ent], [dnl
353 AS_HELP_STRING([--with-ent], [
354 Compile in support for enhanced number types,
355 using internal and external libraries.])],
356 [none int fpfloat indef gmp], [int fpfloat indef gmp], [dnl
357 OG_MULTIARG_ITEM([int], [int], [native integer arithmetics])
358 OG_MULTIARG_ITEM([fpfloat], [fpfloat], [native fixed precision floats])
359 OG_MULTIARG_ITEM([indef], [indef], [native abstract indefinites])
360 OG_MULTIARG_ITEM([gmp], [GMP], [GNU multiprecision library])
361 OG_MULTIARG_ITEM([mpfr], [MPFR], [Multiprecision Floats with correct Rounding])
362 OG_MULTIARG_ITEM([mpc], [MPC], [Multiprecision Complex numbers (C/R)])
363 OG_MULTIARG_ITEM([pseug], [pseudoG], [native Gaussian Numbers (Z+Z)])
364 OG_MULTIARG_ITEM([pseuc], [pseudoC], [native Complex Numbers (C/R)])
365 OG_MULTIARG_ITEM([quatern], [Quaternions], [native Quaternions (Z+Z+Z+Z)])
366 OG_MULTIARG_ITEM([ecm], [ECM], [factorisations per Elliptic Curve Method])
367 OG_MULTIARG_MUTEX([mpz], [Arbitrary precision integers], [gmp mp])
368 OG_MULTIARG_MUTEX([complex], [Complex numbers as in C/R], [mpc pseuc])
371 OG_MULTIARG_WITH([ase], [dnl
372 AS_HELP_STRING([--with-ase], [
373 Compile in support for algebraic structures based on ENT,
374 using internal and external libraries.])],
376 OG_MULTIARG_ITEM([cart], [cartesian], [Cartesian Products of ENT and ASE objects])
377 OG_MULTIARG_ITEM([dig], [digraph], [Directed 2-ary Graphs with Colours])
378 OG_MULTIARG_ITEM([intv], [interval], [Intervals of comparable or normed ENT and ASE objects])
379 OG_MULTIARG_ITEM([metric], [metric], [Metric Spaces])
380 OG_MULTIARG_ITEM([nbhood], [neighbourhood], [Neighbourhoods of comparable or normed ENT and ASE objects])
381 OG_MULTIARG_ITEM([perm], [permutation], [Permutations])
382 OG_MULTIARG_ITEM([resclass], [resclass], [Residue Class Rings and Classes])
385 OG_ARG_WITH([compre],
386 AS_HELP_STRING([--with-compre],[
387 Provide exhaustive caching of compiled regexps. This will
388 mean that frequently used regexps will be faster to use
389 since the compile step will not be needed after first use.]),
390 [yes], [By default do cache compiled regexps.])
392 OG_MULTIARG_WITH([experimental-features], [dnl
393 AS_HELP_STRING([--with-experimental-features], [
394 Activate experimental code, that is code which is
395 considered useful but whose effects in conjunction with
396 the variety of elisp projects cannot be foreseen.])
398 During the beta phase of SXEmacs all experimental code
399 will be unconditionally enabled. However, if you plan
400 to use this SXEmacs in a production environment you
401 can switch off some portions.])],
402 [all nobdwgc], [ALL but bdwgc], [dnl
403 OG_MULTIARG_ITEM([bdwgc], [bdwgc], [the Boehm-Demers-Weiser collector])
404 OG_MULTIARG_ITEM([asyneq], [asyneq], [asynchronous event queues])
406 dnl stop that pom stuff
407 dnl OG_MULTIARG_ITEM([pom], [pom], [thread-safe objects])
409 OG_ARG_WITH([event-driver],
410 AS_HELP_STRING([--with-event-driver], [
411 Which event routines to use.
412 Events control the way how external `sources' are
413 incorporated into SXEmacs. Sources hereby are user inputs,
414 such as key strokes, mouse moves, pedalling, slapping the
415 monitor, etc.; but there are manifold further sources, such as
416 process signals, data on a socket, focussing an X window,
417 lapsing a timeout, and so forth.])
419 An event driver can cope with all (or most) of these in a
420 uniform and abstract way. SXEmacs can either be driven
421 using its built-in event handlers, or using one of the
423 [auto], [Autodetect], [auto built-in libevent liboop glib])
426 dnl Debugging Options
428 OG_OPTION_GROUP(Debugging Options)
431 AS_HELP_STRING([--with-debug],
432 [Compile with extra debugging code.
433 This will turn on: --with-assertions
434 and --with-memory-usage-stats.]),
435 [yes], [YES for beta; NO for release])
437 OG_ARG_WITH([memory-usage-stats],
438 AS_HELP_STRING([--with-memory-usage-stats],
439 [Compile with support for statistics about memory usage at runtime.]),
440 [yes], [YES for beta])
442 OG_MULTIARG_WITH([error-checking], [dnl
443 AS_HELP_STRING([--with-error-checking=TYPE], [
444 Compile with internal error-checking added.])
446 WARNING: Causes noticeable loss of speed!])],
447 [all], [ALL for beta; NONE otherwise], [dnl
448 OG_MULTIARG_ITEM([extents], [extents], [checks on extents])
449 OG_MULTIARG_ITEM([types], [types], [checks on types])
450 OG_MULTIARG_ITEM([gc], [gc], [checks on garbage collection])
451 OG_MULTIARG_ITEM([malloc], [malloc], [checks on memory allocation])
452 OG_MULTIARG_ITEM([byte_code], [byte_code], [checks on byte compiled code])
453 OG_MULTIARG_ITEM([bufpos], [bufpos], [checks on buffer position])
454 OG_MULTIARG_ITEM([glyphs], [glyphs], [checks on glyph data])
457 OG_ARG_WITH([purify],
458 AS_HELP_STRING([--with-purify],
459 [Add support for memory debugging using Purify.]),
462 OG_ARG_WITH([quantify],
463 AS_HELP_STRING([--with-quantify],
464 [Add support for performance debugging using Quantify.]),
468 dnl Window System Features
469 dnl ======================
470 OG_OPTION_GROUP(Window System Features)
472 OG_ARG_WITH([toolbars],
473 AS_HELP_STRING([--with-toolbars],
474 [Compile in toolbar support.]),
477 OG_ARG_WITH([external-widget],
478 AS_HELP_STRING([--with-external-widget],
479 [Enable the "external widget" interface,
480 which allows a SXEmacs frame to appear as a widget in
482 To date, we haven't heard of anyone who has actually done this.
483 Consider this EXPERIMENTAL.]),
486 OG_ARG_WITH([menubars],
487 AS_HELP_STRING([--with-menubars=TYPE],
488 [Type of menubars to use. The Lucid menubars emulate
489 Motif (mostly) but are faster.]),
490 [lucid], [Lucid], [lucid no])
492 OG_ARG_WITH([scrollbars],
493 AS_HELP_STRING([--with-scrollbars=TYPE],
494 [Type of scrollbars to use.
495 *WARNING* The Motif scrollbars are currently broken.]),
496 [lucid], [Lucid], [lucid motif athena no])
498 OG_ARG_WITH([dialogs],
499 AS_HELP_STRING([--with-dialogs=TYPE],
500 [Type of dialog boxes to use. Athena dialogs will
501 be used if Athena can be found.]),
502 [athena], [], [athena motif no])
504 OG_ARG_WITH([widgets],
505 AS_HELP_STRING([--with-widgets=TYPE],
506 [Type of native widgets to use. Athena widgets will
507 be used if Athena can be found.]),
508 [athena], [], [athena motif no])
510 OG_ARG_WITH([athena],
511 AS_HELP_STRING([--with-athena=TYPE],
512 [Type of Athena widgets to use.]),
513 [auto], [Autodetect], [auto xaw 3d next 95 xpm no])
516 AS_HELP_STRING([--with-xim],
517 [Type of Mule input method to use.]),
518 [auto], [Autodetect], [yes no xlib motif])
520 OG_ARG_WITH([wmcommand],
521 AS_HELP_STRING([--with-wmcommand],
522 [Compile with realized leader window which will
523 keep the WM_COMMAND property.]),
527 AS_HELP_STRING([--with-xmu],
528 [For those unfortunates whose vendors don't ship Xmu.]),
529 [auto], [Autodetect])
532 AS_HELP_STRING([--with-xfs],
533 [Compile with XFontSet support for internationalized
534 menubar. Incompatible with `--with-xim=motif'.
535 `--with-menubars=lucid' (the default) is desirable.]),
540 OG_OPTION_GROUP(TTY options)
543 AS_HELP_STRING([--with-tty],
544 [Add support for ttys.]),
545 [auto], [Autodetect])
547 OG_ARG_WITH([ncurses],
548 AS_HELP_STRING([--with-ncurses],
549 [Use the ncurses library for tty support.]),
550 [auto], [Autodetect])
553 AS_HELP_STRING([--with-gpm],
554 [Compile in GPM mouse support for ttys.]),
555 [auto], [Autodetect])
560 OG_OPTION_GROUP(Database options)
562 OG_MULTIARG_WITH([database], [dnl
563 AS_HELP_STRING([--with-database=TYPE],
564 [Compile with database support.])],
565 [auto], [Autodetect], [dnl
566 OG_MULTIARG_ITEM([berkdb], [berkdb], [Berkeley DB support])
567 OG_MULTIARG_ITEM([dbm], [dbm], [DBM database support])
568 OG_MULTIARG_ITEM([gdbm], [gdbm], [GNU DBM support])
572 AS_HELP_STRING([--with-ldap],
573 [Compile with support for the LDAP protocol.]),
576 OG_ARG_WITH([postgresql],
577 AS_HELP_STRING([--with-postgresql],
578 [Compile with support for the PostgreSQL RDBMS.]),
582 dnl Multimedia Options
583 dnl ==================
584 OG_OPTION_GROUP(Multimedia options)
586 OG_MULTIARG_WITH([image], [dnl
587 AS_HELP_STRING([--with-image=TYPE],
588 [Compile with image support.])],
589 [auto], [Autodetect all image support], [dnl
590 OG_MULTIARG_ITEM([gif], [GIF], [GIF image format])
591 OG_MULTIARG_ITEM([xpm], [XPM], [X PixMap image format])
592 OG_MULTIARG_ITEM([png], [PNG], [Portable Network Graphic format])
593 OG_MULTIARG_ITEM([jpeg], [JPEG], [jpeg image format])
594 OG_MULTIARG_ITEM([tiff], [TIFF], [TIFF image format])
595 OG_MULTIARG_ITEM([xface], [xface], [base64 encoded xbm])
598 OG_MULTIARG_WITH([sound], [dnl
599 AS_HELP_STRING([--with-sound=TYPE],
600 [Compile with sound support.])],
601 [auto], [Autodetect all sound support (except Pulse)], [dnl
602 OG_MULTIARG_ITEM([alsa], [ALSA], [kernel-based linux sound standard])
603 OG_MULTIARG_ITEM([ao], [ao], [generic audio output layer])
604 OG_MULTIARG_ITEM([arts], [aRts], [discontinued realtime synthesizer])
605 OG_MULTIARG_ITEM([esd], [ESD], [Enlightenment Sound Daemon])
606 OG_MULTIARG_ITEM([jack], [Jack], [a low-latency audio server])
607 OG_MULTIARG_ITEM([nas], [NAS], [Network Audio System])
608 OG_MULTIARG_ITEM([oss], [OSS], [Open Sound System])
611 OG_ARG_WITH([pulseaudio],
612 AS_HELP_STRING([--with-pulseaudio],
613 [Compile with support for the PulseAudio audio server.
614 This has been turned off by default because of too many
615 bugs in recent versions of PA. Use at your own risk,
616 YMMV, and all that.]),
619 OG_MULTIARG_WITH([media], [dnl
620 AS_HELP_STRING([--with-media=TYPE],
621 [Compile with media stream support.])],
622 [auto], [Autodetect all media stream support libraries], [dnl
623 OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
624 OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
625 OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
626 OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
627 OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
628 OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
632 dnl Cryptography Options
633 dnl ====================
634 OG_OPTION_GROUP(Cryptography options)
636 OG_ARG_WITH([openssl],
637 AS_HELP_STRING([--with-openssl],
638 [Compile in experimental support for
639 OpenSSL libcrypto and libssl.]),
642 OG_ARG_WITH([gnutls],
643 AS_HELP_STRING([--with-gnutls],
644 [Compile in experimental support for
645 GnuTLS transport security.]),
649 dnl Networking Options
650 dnl ==================
651 OG_OPTION_GROUP(Networking options)
654 AS_HELP_STRING([--with-dnet],
655 [Compile with support for DECnet.]),
659 AS_HELP_STRING([--with-socks],
660 [Compile with support for SOCKS (an Internet proxy).]),
661 [auto], [Autodetect])
663 OG_ARG_WITH([ipv6-cname],
664 AS_HELP_STRING([--with-ipv6-cname],
665 [Try IPv6 information first when canonicalizing host names.
666 This option has no effect unless system supports
667 getaddrinfo(3) and getnameinfo(3).]),
671 AS_HELP_STRING([--with-pop],
672 [Support POP for mail retrieval.]),
675 OG_ARG_WITH([kerberos],
676 AS_HELP_STRING([--with-kerberos],
677 [Support Kerberos-authenticated POP.]),
680 OG_ARG_WITH([hesiod],
681 AS_HELP_STRING([--with-hesiod],
682 [Support Hesiod to get the POP server host.]),
686 dnl File-related Options
687 dnl ====================
688 OG_OPTION_GROUP(File-related options)
690 OG_ARG_WITH([clash-detection],
691 AS_HELP_STRING([--with-clash-detection],
692 [Use lock files to detect multiple edits
696 OG_ARG_WITH([mail-locking],
697 AS_HELP_STRING([--with-mail-locking=TYPE],
698 [Specify the locking to be used by movemail to prevent
699 concurrent updates of mail spool files. Valid types
700 are `lockf' `flock' `file' `locking' `pop' or `mmdf'.]),
701 [auto], [Autodetect], [lockf flock file locking mmdf pop no])
704 dnl Internationalisation Options
705 dnl ============================
706 OG_OPTION_GROUP(Internationalisation options)
709 AS_HELP_STRING([--with-mule],
710 [Compile with Mule (MUlti-Lingual Emacs) support
711 needed to support non-Latin-1 (including Asian)
716 AS_HELP_STRING([--with-canna],
717 [Compile with support for Canna (a Japanese input method
718 used in conjunction with Mule support).]),
719 [auto], [Autodetect when Mule is enabled])
722 AS_HELP_STRING([--with-wnn],
723 [Compile with support for Wnn (a multi-language input
724 method used in conjunction with Mule support).]),
725 [auto], [Autodetect when Mule is enabled])
728 AS_HELP_STRING([--with-wnn6],
729 [Compile with support for the commercial package Wnn6.]),
730 [auto], [Autodetect when Mule is enabled])
734 dnl dnl Other Options
735 dnl dnl =============
736 dnl OG_OPTION_GROUP(Other options)
739 ## -------------------------------------------------------------------------
740 ## Check for users who regularly forget about running autoconf
741 ## -------------------------------------------------------------------------
742 if test -f $0.ac -a $0.ac -nt $0; then
743 AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!])
747 # Turn off core generation. We are already verifying the program fails, no need
748 # poluting the workspace. Of course if you are a SXEmacs developer you may want
749 # to comemnt this on occasion :-)
752 ## initialise our nestable msg funs
755 dnl Small snippet to make echo -n work on solaris
774 echo "Preparing the build chain"
775 echo "========================="
777 ## We should brag about ourselves, no?
778 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
779 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
781 dnl -------------------------------------------------------------------------
782 dnl Command line argument processing.
783 dnl -------------------------------------------------------------------------
784 dnl Check for bogus options
785 dnl -------------------------------------------------------------------------
786 SXE_CHECK_COMMAND_LINE
788 AM_INIT_AUTOMAKE([foreign -Wall])
793 progbasename=$(basename $progname)
794 progdirname=$(dirname $progname)
800 echo "Build and System Specific Options"
801 echo "================================="
803 SXE_EXPLORE_BUILD_ENVIRONMENT
805 dnl ----------------------------------------
806 dnl Find out which version of SXEmacs this is
807 dnl ----------------------------------------
808 AC_CHECK_PROG([have_git], [git], [yes], [no])
809 AC_MSG_CHECKING([for SXEmacs version])
810 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
811 dnl Must do the following first to determine verbosity for AC_DEFINE
812 if test -n "[]SXEM4CS_BETA_P[]"; then
817 : "${extra_verbose=$beta}"
819 AC_MSG_CHECKING([for SXEmacs patchlevel])
822 if test "$have_git" = "yes"; then
823 sxemacs_git_version="$(git describe)"
825 if test -z "$sxemacs_git_version" ; then
826 sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]"
828 AC_MSG_RESULT([$sxemacs_git_version])
829 version="$sxemacs_git_version"
831 main_version="$sxemacs_git_version"
832 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
833 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
834 old_version=[]SXEM4CS_VERSION[]
835 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
836 AC_MSG_CHECKING([if we are a beta version])
837 if test "$beta" = "yes"; then
839 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
843 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
847 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
848 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
849 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
854 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
856 ## build stuff in lib-src unconditionally
857 SXE_APPEND([lib-src], [MAKE_SUBDIR])
858 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
860 ## C compiler build chain
861 AC_USE_SYSTEM_EXTENSIONS
863 AS_MESSAGE([Let's look for the entire C build chain])
867 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
869 ## check machine chars
870 AS_MESSAGE([Let's have a detailed glance at your machine])
874 SXE_CHECK_PROC_GOODNESS
880 ## echo "Debugging Options"
881 ## echo "================="
883 dnl ----------------------------------
884 dnl Error checking and debugging flags
885 dnl ----------------------------------
886 dnl Error checking default to "yes" in beta versions, to "no" in releases.
887 dnl Same goes for --enable-debug and --extra-verbosity.
888 if test "$with_error_checking_extents" = yes; then
889 have_error_checking_extents="yes"
890 AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
891 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
893 if test "$with_error_checking_types" = yes; then
894 have_error_checking_types="yes"
895 AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
896 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
897 [assert (assertion)], [
898 Make sure that all X... macros are dereferencing the correct type,
899 and that all XSET... macros (as much as possible) are setting the
900 correct type of structure. Highly recommended for all
902 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
904 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
906 if test "$with_error_checking_bufpos" = yes; then
907 have_error_checking_bufpos="yes"
908 AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
909 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
910 [assert (assertion)], [dnl
911 Make sure valid buffer positions are passed to BUF_* macros])
912 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
914 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
916 if test "$with_error_checking_gc" = yes; then
917 have_error_checking_gc="yes"
918 AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
919 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
920 [assert (assertion)], [dnl
921 Attempt to catch bugs related to garbage collection
922 (e.g. not GCPRO'ing)])
923 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
925 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
927 if test "$with_error_checking_malloc" = yes; then
928 have_error_checking_malloc="yes"
929 AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
930 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
932 if test "$with_error_checking_byte_code" = yes; then
933 have_error_checking_byte_code="yes"
934 AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
935 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
937 if test "$with_error_checking_glyphs" = yes; then
938 have_error_checking_glyphs="yes"
939 AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
940 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
943 dnl enable_debug=yes must be set when error checking is present. This should be
945 dnl with_debug implies other options
946 if test "${with_debug:=$beta}" = "yes"; then
947 with_memory_usage_stats=yes
948 SXE_ADD_CRUFT_OBJS([debug.o])
949 SXE_ADD_CRUFT_OBJS([tests.o])
950 AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
952 if test "$with_memory_usage_stats" = "yes"; then
953 AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
958 dnl --------------------------------------------------------------
959 dnl $opsys detection complete; defaults depending on $opsys follow
960 dnl --------------------------------------------------------------
963 dnl --------------------------------------------------------------
964 dnl WooHoo! pdump is ON always and everywhere! --SY.
965 dnl --------------------------------------------------------------
968 if test "$with_dynamic" != "no"; then
978 if test "$with_dynamic" = "yes"; then
980 hpux* | sunos4* | sco5 )
984 ld_call_shared="-call_shared"
987 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
988 if test "x$have_ld_no_pie" != "x"; then
989 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
993 else dnl "$with_dynamic" = "no"
996 echo "Static linking is not supported on Solaris 2."
997 echo "Rerun configure without specifying --without-dynamic."
1001 ld_call_shared="-Bstatic"
1004 ld_call_shared="-non_shared"
1007 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1008 if test "x$have_ld_no_pie" != "x"; then
1009 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1015 dnl Tools configuration
1019 ;; dnl Use xlc by default on AIX
1022 ;; dnl Avoid link error in lwlib-config.c
1023 ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1026 stack_trace_eye_catcher=\
1027 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1028 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1029 [Just a very looong string to make traces more readable.])
1031 dnl --------------------------------------------------
1032 dnl Determine the compiler, set up for feature testing
1033 dnl --------------------------------------------------
1035 if test "$with_clash_detection" != "no"; then
1036 AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1037 SXE_ADD_CRUFT_OBJS([filelock.o])
1041 dnl what exactly do we determine here? and where is it used?
1042 dnl dnl Determine GCC version.
1043 dnl if test "$GCC" = "yes"; then
1044 dnl AC_RUN_IFELSE([AC_LANG_SOURCE([[
1047 dnl #if __GNUC__ >= 3
1052 dnl }]])], [:], [dnl
1055 dnl echo "You appear to be using GCC version 3 or above."
1058 dnl esac], [__GCC3=no])
1061 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1062 : ${SXEMACS_CC:="$CC"}
1064 dnl Figure out what C preprocessor to use.
1066 dnl On Sun systems, people sometimes set up the variable CPP
1067 dnl with a value that is a directory, not an executable at all.
1068 dnl Detect that case, and ignore that value.
1069 test -n "$CPP" -a -d "$CPP" && CPP=
1071 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1073 dnl --------------------------------------------------------------------
1074 dnl Compiler feature macros
1075 dnl --------------------------------------------------------------------
1078 dnl --------------------------------------------------------------------
1079 dnl Extract some information from the operating system and machine files
1080 dnl --------------------------------------------------------------------
1082 echo "Extracting information from the machine- and system-dependent headers..."
1085 SXE_EXTRACT_MACHARCH_INFO
1087 dnl s&m files shouldn't be required to define anything, or even to exist.
1088 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1089 dnl appropriately emacsulated.
1090 if test -z "$system_type"; then
1091 AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1092 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1093 [Description here!])
1096 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1097 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1098 dnl from all the s&m files.
1099 test -z "$unexec" && with_pdump=yes
1101 if test "$with_pdump" = "yes"; then
1110 dnl dnl For debugging...
1111 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1112 dnl objects_machine objects_system c_switch_machine c_switch_system
1113 dnl ld_switch_machine ld_switch_system unexec ld_switch_shared
1114 dnl ld lib_gcc ld_text_start_addr start_files ordinary_link
1115 dnl have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1117 dnl bitch at build attempt on win32 machines
1118 case "$opsys" in mingw* | cygwin*)
1119 SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1122 dnl Non-ordinary link usually requires -lc
1123 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1125 ## perform compiler specific things
1127 ## machine specific extensions
1128 SXE_CHECK_SIMD_EXTENSIONS
1130 ## some linker flags that might come in handy
1133 ## suffices to be defined late, for instance here
1134 SXE_CHECK_PARSER_LEXER
1136 if test "$with_pdump" != "yes"; then
1137 ## GNU ld now defaults to combreloc, which screws up unexec,
1139 ## Note that it's OK if the GNU style long option causes
1140 ## non-GNU ld to barf a usage message, that's often good
1141 ## enough. Please report it, though.
1142 ## #### Should make this Solaris-friendly.
1143 ## Link with -z nocombreloc for now.
1144 SXE_CHECK_LD_ZFLAG([nocombreloc])
1145 if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1146 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1150 dnl Inform compiler that certain flags are meant for the linker
1151 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1152 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1153 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1154 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1155 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1157 dnl Add s&m-determined objects to link line
1158 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1159 test -n "$objects_system" && SXE_ADD_CORE_OBJS($objects_system)
1160 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1163 dnl Feed s&m crud to src/Makefile
1165 dnl Linux/powerpc needs the following magic for some reason
1166 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1167 dnl the two most popular PowerPC distributions.]
1168 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1171 if test "$unexec" = "unexaix.o"; then
1172 dnl AIX needs various hacks to make static linking work.
1173 if test "$with_dynamic" = "no"; then
1174 start_flags="-Wl,-bnso,-bnodelcsect"
1175 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1176 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1177 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1179 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1180 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1182 AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1184 elif test -n "$ld_text_start_addr"; then
1185 start_flags="-T $ld_text_start_addr -e __start"
1187 AC_SUBST(start_flags)
1189 AC_SUBST(ld_switch_shared)
1190 AC_SUBST(start_files)
1191 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1192 if test -z "$linker"; then
1193 linker='$(CC) -nostdlib'
1194 SXE_APPEND([-nostdlib], [start_flags])
1196 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1198 test "$GCC" != "yes" && lib_gcc=
1204 ## ---------------------------------------------------------------
1205 ## Add site and system specific flags to compile and link commands
1206 ## ---------------------------------------------------------------
1208 ## compute those site prefixes
1209 SXE_COMPUTE_SITE_PREFIXES
1210 ## compute a LD_RUN_PATH
1211 SXE_COMPUTE_LD_RUN_PATH
1214 ## some header checks
1215 SXE_CHECK_BASIC_HEADERS
1216 ## the very basic c types
1217 SXE_CHECK_BASIC_TYPES
1222 AC_CHECK_MEMBERS([struct stat.st_rdev])
1223 AC_CHECK_TYPES([ptrdiff_t])
1225 ## check whether intptr_t is definied in sys/types.h
1228 dnl -lm is required for floating point support, among other things
1229 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1232 dnl check for Make feature
1236 dnl check for long file names
1237 AC_SYS_LONG_FILE_NAMES
1240 AC_SYS_POSIX_TERMIOS
1245 dnl See if mkstemp is available
1246 AC_CHECK_FUNCS([mkstemp])
1250 case "$opsys" in decosf*)
1251 AC_CHECK_LIB([pthreads], [cma_open])
1252 if test "$ac_cv_lib_pthreads_cma_open" = "yes"; then
1253 c_switch_site="$c_switch_site -threads"
1259 dnl ----------------------------------------------------------------
1260 dnl Miscellaneous flags
1261 dnl ----------------------------------------------------------------
1263 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1264 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1265 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1266 then AC_MSG_RESULT(no);
1267 else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1269 else AC_MSG_RESULT(no)
1272 dnl Link with "-z ignore" on Solaris if supported
1273 if test "$opsys" = "sol2"; then
1274 if test "$os_release" -ge 506; then
1275 AC_MSG_CHECKING(for "-z ignore" linker flag)
1276 case "`ld -h 2>&1`" in
1277 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1278 SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1279 *) AC_MSG_RESULT(no) ;;
1284 dnl ----------------------------------------------------------------
1285 dnl Check for Unixoid pty/process support.
1286 dnl ----------------------------------------------------------------
1288 dnl There is no "standard" pty allocation method. Every system is different.
1289 dnl getpt() is the preferred pty allocation method on glibc systems.
1290 dnl _getpty() is the preferred pty allocation method on SGI systems.
1291 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1292 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1294 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1295 dnl openpty() might be declared in:
1296 dnl - pty.h (Tru64 or Linux)
1297 dnl - libutil.h (FreeBSD)
1298 dnl - util.h (NetBSD)
1299 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1300 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1301 if test "$have_openpty" = "yes"; then
1302 AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1303 AC_CHECK_HEADERS(libutil.h util.h, break)
1304 test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1307 dnl Check for system-specific pty header files
1308 dnl Often the TIOCSIG* symbols are hiding there.
1310 dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1311 hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1312 *) AC_CHECK_HEADERS(pty.h)
1313 test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1317 dnl Check for STREAM support functions.
1318 dnl Confusingly, "str" means both "string" and "SysV Streams".
1319 AC_CHECK_HEADERS(stropts.h)
1320 if test "$ac_cv_header_stropts_h" = "yes"; then
1321 AC_CHECK_FUNCS(isastream)
1322 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1325 dnl Check whether the system provides getloadavg().
1326 AC_CHECK_FUNCS(getloadavg)
1328 if test "$ac_cv_func_getloadavg" = "yes"; then
1329 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1330 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1331 dnl ...if we #define _GNU_SOURCE, which we do.
1332 AC_CHECK_HEADERS(sys/loadavg.h)
1334 dnl We define our own getloadavg() using lower level functions.
1335 SXE_ADD_CRUFT_OBJS([getloadavg.o])
1337 dnl Used by getloadavg() - does not require root priveleges
1338 AC_CHECK_LIB(kstat, kstat_open)
1339 AC_CHECK_HEADERS(kstat.h)
1341 dnl Another way to get the load average
1342 AC_CHECK_LIB(kvm, kvm_read)
1345 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1346 AC_MSG_CHECKING(whether netdb declares h_errno)
1347 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1348 [[return h_errno;]])],
1350 AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1351 [AC_MSG_RESULT(no)])
1353 AC_MSG_CHECKING([for sigsetjmp])
1354 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1360 [sxe_cv_c_func_sigsetjmp="yes"],
1361 [sxe_cv_c_func_sigsetjmp="no"])
1362 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1363 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1364 AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1365 AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1366 We want to avoid saving the signal mask if possible, because
1367 that necessitates a system call.])
1368 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1370 AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1373 AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1374 We want to avoid saving the signal mask if possible, because
1375 that necessitates a system call.])
1376 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1377 AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1381 AC_MSG_CHECKING(whether localtime caches TZ)
1382 AC_CACHE_VAL(emacs_cv_localtime_cache,
1383 [if test "$ac_cv_func_tzset" = "yes"; then
1384 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1386 # include <stdlib.h>
1388 extern char **environ;
1392 for (to = from = environ; (*to = *from); from++)
1393 if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1396 char TZ_GMT0[[]] = "TZ=GMT0";
1397 char TZ_PST8[[]] = "TZ=PST8";
1400 time_t now = time ((time_t *) 0);
1401 int hour_GMT0, hour_unset;
1402 if (putenv (TZ_GMT0) != 0)
1404 hour_GMT0 = localtime (&now)->tm_hour;
1406 hour_unset = localtime (&now)->tm_hour;
1407 if (putenv (TZ_PST8) != 0)
1409 if (localtime (&now)->tm_hour == hour_GMT0)
1412 if (localtime (&now)->tm_hour != hour_unset)
1415 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1416 [# If we have tzset, assume the worst when cross-compiling.
1417 emacs_cv_localtime_cache=yes])
1419 # If we lack tzset, report that localtime does not cache TZ,
1420 # since we can't invalidate the cache if we don't have tzset.
1421 emacs_cv_localtime_cache=no
1423 AC_MSG_RESULT($emacs_cv_localtime_cache)
1424 if test $emacs_cv_localtime_cache = yes; then
1425 AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1430 dnl HP-UX has a working alloca in libPW.
1431 dnl case "${GCC}${opsys}" in hpux* )
1432 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1435 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1436 if test "$__DECC" != "yes"; then
1438 if test -n "$ALLOCA"; then
1439 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1444 AC_MSG_CHECKING(for working alloca in function calls)
1445 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1446 #if defined (__GNUC__)
1447 #define alloca __builtin_alloca
1448 #elif defined (__DECC)
1450 #pragma intrinsic(alloca)
1451 #elif defined (HAVE_ALLOCA_H)
1453 #elif defined (_AIX)
1455 #elif ! defined (alloca)
1457 #define alloca xemacs_c_alloca
1460 #endif /* C_ALLOCA */
1461 #endif /* !defined (alloca) */
1464 f1 (double a, void *ptr, int b)
1466 unsigned char *ptr2 = (unsigned char *) ptr;
1467 if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1469 if (a != 3.1415 || b != -5490)
1474 f2 (short c, void *ptr, long e)
1476 unsigned char *ptr2 = (unsigned char *) ptr;
1477 if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1479 if (c != 665 || e != 776776776)
1481 f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1486 main (int argc, char *argv[])
1488 if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1492 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1493 working_alloca_in_function_calls=no)
1494 AC_MSG_RESULT($working_alloca_in_function_calls)
1495 test "$working_alloca_in_function_calls" != "yes" && \
1496 AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1498 AM_CONDITIONAL([NEED_ALLOCA_C], [
1499 test "$working_alloca_in_function_calls" = "yes" && \
1500 test "$need_alloca_c" = "yes"])
1502 dnl Check whether strcoll exists and works correctly. (This does more
1503 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1506 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1507 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
1508 dnl process ID as an argument.
1509 AC_CHECK_FUNCS(getpgrp)
1512 dnl We used to call AC_FUNC_MMAP here
1513 dnl Instead we now use following, suggested by Neal Becker
1514 AC_MSG_CHECKING(for working mmap)
1515 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1516 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1519 #include <sys/mman.h>
1521 #ifndef MAP_VARIABLE
1522 #define MAP_VARIABLE 0
1526 #define MAP_FAILED -1
1529 int main (int argc, char *argv[])
1533 #ifndef MAP_ANONYMOUS
1534 fd = open ("/dev/zero", O_RDWR);
1537 #define MAP_ANONYMOUS 0
1539 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1540 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1541 fd, 0) != (void *) MAP_FAILED)
1543 perror ("conftest: mmap failed");
1545 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1547 AC_MSG_RESULT($have_mmap)
1548 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1550 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1551 dnl We only turn rel_alloc on by default if mmap is available.
1552 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1553 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1554 if test "$doug_lea_malloc" = "yes"; then
1555 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1556 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1557 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1558 #ifndef M_MMAP_THRESHOLD
1559 #error No M_MMAP_THRESHOLD :-(
1560 !@+$%^&*_)(_ - unlikely to compile...
1564 AC_MSG_RESULT(yes)], [
1571 if test "$with_rel_alloc" = "yes"; then
1572 AC_DEFINE([REL_ALLOC], [1], [Description here!])
1573 SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1576 dnl Check for tests/rminal I/O variants
1577 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1578 AC_CHECK_HEADER(termios.h,
1579 AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1580 AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1581 AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1582 [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1585 dnl Check for directory variants
1586 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1587 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1589 dnl check for readdir64_r (the reentrant version of readdir64)
1590 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1592 dnl Check for nlist.h
1593 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1595 dnl firstly check for pthread support so that we can use the
1596 dnl asynchronous playing routines
1598 dnl special pthread handling
1599 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1600 dnl FreeBSD uses -pthread
1601 AC_CHECK_LIB(pthread, pthread_create)
1602 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1605 SXE_CHECK_COMPILER_FLAGS([-pthreads])
1606 SXE_CHECK_COMPILER_FLAGS([-pthread])
1607 if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1608 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1610 if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1611 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1613 SXE_PREPEND([-lpthread], [MM_LIBS])
1616 dnl test for AIX pthreads
1617 AC_CHECK_LIB(pthreads, pthread_create)
1618 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1620 SXE_PREPEND(-lpthreads, MM_LIBS)
1623 dnl test for HPUX cma threads.
1624 AC_CHECK_LIB(cma, pthread_create)
1625 if test $ac_cv_lib_cma_pthread_create = yes; then
1627 SXE_PREPEND(-lcma, MM_LIBS)
1630 dnl FreeBSD -pthread check
1631 AC_DEFUN([AC_PTHREAD_FREEBSD],
1632 [AC_MSG_CHECKING([if we need -pthread for threads])
1633 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1634 [ac_save_ld_switch_site="$ld_switch_site"
1635 ld_switch_site="-pthread $ld_switch_site"
1636 AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1637 [[char pthread_create();]])],
1638 eval "ac_cv_ldflag_pthread=yes",
1639 eval "ac_cv_ldflag_pthread=no"),
1640 ld_switch_site="$ac_save_ld_switch_site"
1642 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1645 SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1646 SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1651 dnl If all other thread tests fail, try BSD's -pthread
1652 if test "$have_threads" != yes; then
1656 if test "$have_threads" = yes; then
1657 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1665 echo "Internal Options"
1666 echo "================"
1671 dnl ----------------------------------------------------------------
1672 dnl Check for POSIX functions.
1673 dnl ----------------------------------------------------------------
1675 SXE_CHECK_BASIC_FUNS
1676 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1679 ## combines all these time structures and funs
1681 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1683 ## check for a sane dirname/realpath
1687 dnl -----------------------------------
1688 dnl Do some misc autoconf-special tests
1689 dnl -----------------------------------
1691 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1692 dnl Assume not, until told otherwise.
1694 if test "$with_dlmalloc" != "no"; then
1699 after_morecore_hook_exists=yes
1700 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1701 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1702 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1703 [AC_MSG_RESULT(yes)],
1705 after_morecore_hook_exists=no])
1706 if test "$system_malloc" = "yes" ; then
1709 - The GNU allocators don't work with this system configuration."
1710 elif test "$with_system_malloc" = "yes" ; then
1713 - User chose not to use GNU allocators."
1714 elif test "$with_debug_malloc" = "yes" ; then
1717 - User chose to use Debugging Malloc."
1720 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1722 - Using Doug Lea's new malloc from the GNU C Library."
1723 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1724 if test "$after_morecore_hook_exists" = "no" ; then
1726 - Using Doug Lea's new malloc from the Linux C Library."
1727 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1730 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1732 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1733 dnl Try this again when 2.1 hits the streets.
1734 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1736 if test "$with_error_checking_malloc" = "yes" -a \
1737 "$have_glibc" = "yes" -a \
1738 "$doug_lea_malloc" = "yes"; then
1739 AC_CHECK_HEADERS(mcheck.h)
1740 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1743 if test "$with_module_support" != "no"; then
1744 AS_MESSAGE([checking for module support])
1745 if test "$sxe_cv_feat_libltdl" = "yes"; then
1746 have_module_support="yes"
1747 with_module_support="yes"
1748 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1749 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1750 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1752 have_module_support="no"
1753 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1757 AM_CONDITIONAL([DESCEND_MODULES],
1758 [test "$with_module_support $have_module_support" = "yes yes"])
1759 if test "$with_module_support $have_module_support" = "yes"; then
1760 SXE_APPEND([src], [MAKE_SUBDIR])
1761 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1762 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1763 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1765 dnl MOD_CC="$SXEMACS_CC"
1766 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1768 dnl MOD_INSTALL_PROGRAM="true"
1769 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1772 if test "$opsys" != "darwin"; then
1774 if test "$with_modules_ase" = "yes"; then
1775 have_modules_ase=yes
1777 if test "$with_static_modules_ase" = "yes"; then
1778 have_static_modules_ase=yes
1781 SXE_EMOD_STATMOD([ase])
1782 if test "$opsys" != "darwin"; then
1786 have_ase_metric="yes"
1787 have_ase_nbhood="yes"
1789 have_ase_resclass="yes"
1791 if test "$have_bison" = "yes"; then
1792 if test "$with_modules_cl" = "yes" ; then
1793 have_modules_cl="yes"
1795 if test "$with_static_modules_cl" = "yes"; then
1796 have_static_modules_cl="yes"
1799 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1800 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1803 SXE_EMOD_STATMOD([cl])
1805 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1807 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1808 ELLMAKEDOC=$MAKE_DOCFILE
1811 AC_SUBST(ELLMAKEDOC)
1812 AC_SUBST(with_modules, $with_modules)
1814 AC_SUBST(MODARCHDIR)
1815 AC_SUBST(MAKE_DOCFILE)
1817 AC_SUBST(INSTALLPATH)
1818 AC_SUBST(MOD_INSTALL_PROGRAM)
1819 AC_SUBST(OBJECT_TO_BUILD)
1824 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1825 ## additional actions
1826 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1829 SXE_ADD_CRUFT_OBJS([effi.o])
1835 ## check for pseudo gaussian numbers
1836 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1837 if test "$sxe_cv_feat_gmp" = "yes"; then
1839 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1840 sxe_cv_feat_pseug="yes"
1842 sxe_cv_feat_pseug="no"
1844 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1846 ## check for pseudo complex numbers
1847 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1848 if test "$sxe_cv_feat_mpfr" = "yes"; then
1850 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1851 sxe_cv_feat_pseuc="yes"
1853 sxe_cv_feat_pseuc="no"
1855 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1857 ## check for pseudo quaternions
1858 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1859 if test "$sxe_cv_feat_gmp" = "yes"; then
1861 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1862 sxe_cv_feat_quatern="yes"
1864 sxe_cv_feat_quatern="no"
1866 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1869 ## go through what the PH^Wuser has specified
1870 ## it's a wee bit more complex, so let's go for it
1871 ## we use a dijkstra-if
1872 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1873 if test "$ent_dijkstra" = "yes yes"; then
1874 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1875 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1876 SXE_ADD_ENT_OBJS([ent-gmp.o])
1878 elif test "$ent_dijkstra" = "yes no"; then
1879 ## pity, we wanted GMP but we dont have it
1880 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1882 elif test "$ent_dijkstra" = "no yes"; then
1883 ## we didn't want GMP but we have it
1884 ## do nothing in that case
1886 elif test "$ent_dijkstra" = "no no"; then
1887 ## great, we didnt opt for GMP and we're lucky, it's not there either
1891 ## evaluate mpfr results
1892 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1893 if test "$ent_dijkstra" = "yes yes"; then
1895 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1896 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1897 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1899 elif test "$ent_dijkstra" = "yes no"; then
1900 ## we want but can't have
1901 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1903 elif test "$ent_dijkstra" = "no yes"; then
1905 elif test "$ent_dijkstra" = "no no"; then
1910 ## whether to enable gaussian numbers
1911 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1912 if test "$ent_dijkstra" = "yes yes"; then
1914 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1915 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1916 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1917 have_ent_pseug="yes"
1918 elif test "$ent_dijkstra" = "yes no"; then
1920 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1922 elif test "$ent_dijkstra" = "no yes"; then
1924 elif test "$ent_dijkstra" = "no no"; then
1928 ## whether to enable emulated complex numbers
1929 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1930 if test "$ent_dijkstra" = "yes yes yes yes"; then
1932 have_ent_pseuc="veto"
1933 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1934 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1935 but omitted in favour of MPC.])
1936 omit_ent_pseuc_in_favour_of="mpc"
1937 ## set up to use plain mpc
1938 AC_DEFINE([WITH_MPC], [1], [Description here!])
1939 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1940 SXE_ADD_ENT_OBJS([ent-mpc.o])
1942 elif test "$ent_dijkstra" = "yes yes yes no"; then
1943 ## user planned to use mpc, hasnt got it though
1944 ## now he's cursed with pseudo complex numbers :)
1945 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1946 have_ent_pseuc="yes"
1947 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1948 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1949 ## we want mpc but can't have, set up that
1950 AC_DEFINE([WITH_MPC], [1], [Description here!])
1952 elif test "$ent_dijkstra" = "yes yes no yes"; then
1953 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1954 ## Horst, is that you?!
1955 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1956 AS_MESSAGE([ENT: dnl
1957 MPC support for complex numbers IS possible, however YOU think you want dnl
1958 the built-in emulated stuff? Seriously? Good, so be it!])
1959 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1960 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1961 have_ent_pseuc="yes"
1962 omit_ent_mpc_in_favour_of="pseuc"
1963 ## however brag that we have mpc
1965 elif test "$ent_dijkstra" = "yes yes no no"; then
1966 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1967 have_ent_pseuc="yes"
1968 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1969 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1971 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
1972 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1974 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
1976 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
1980 ## whether to enable gaussian numbers
1981 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
1982 if test "$ent_dijkstra" = "yes yes"; then
1984 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1985 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1986 SXE_ADD_ENT_OBJS([ent-quatern.o])
1987 have_ent_quatern="yes"
1988 elif test "$ent_dijkstra" = "yes no"; then
1990 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1991 have_ent_quatern="no"
1992 elif test "$ent_dijkstra" = "no yes"; then
1993 have_ent_quatern="no"
1994 elif test "$ent_dijkstra" = "no no"; then
1995 have_ent_quatern="no"
1998 ## elliptic curve support
1999 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2000 if test "$ent_dijkstra" = "yes yes"; then
2002 AC_DEFINE([WITH_ECM], [1], [Description here!])
2003 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2004 SXE_ADD_ENT_OBJS([ent-ecm.o])
2006 elif test "$ent_dijkstra" = "no yes"; then
2008 elif test "$ent_dijkstra" = "yes no"; then
2009 AC_DEFINE([WITH_ECM], [1], [Description here!])
2011 elif test "$ent_dijkstra" = "no no"; then
2016 ## Floating operation support is now unconditional
2017 SXE_CHECK_MATHS_VALUES
2018 if test "$ac_cv_sizeof_long_double" != 0; then
2019 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2020 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2021 fpfloat="long double"
2022 fpfloat_long_double_p=1
2024 elif test "$ac_cv_sizeof_double" != 0; then
2025 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2026 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2031 AS_MESSAGE([Uh oh, no float type is bad news.])
2035 AC_MSG_CHECKING([if need to add -lm])
2036 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2040 ]])], [AC_MSG_RESULT([no])], [
2041 AC_MSG_RESULT([maybe])
2043 SXE_APPEND([-lm], [LIBS])
2044 AC_MSG_CHECKING([if can add -lm])
2045 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2049 ]])], [AC_MSG_RESULT([yes])], [
2051 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2056 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2059 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2060 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2062 if test "$have_fpfloat" = "yes"; then
2063 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2065 SXE_CHECK_CLEAN_FLOATOPS(
2066 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2068 ## it would seem odd to define the destiny of our float arithmetic here
2069 if test "$have_clean_floatops" = "yes"; then
2070 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2071 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2072 [${fpfloat_long_double_p:-0}], [Description here!])
2073 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2074 [${fpfloat_double_p:-0}], [Description here!])
2076 AS_MESSAGE([downgrading to `double' floats])
2077 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2078 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2079 [0], [Description here!])
2080 AC_DEFINE([fpfloat_double_p],
2081 [1], [Description here!])
2085 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2086 ## so we always `have' it
2087 dnl with_ent_int=yes
2089 dnl with_ent_indef=yes
2091 dnl with_ent_fpfloat=yes
2092 have_ent_fpfloat=yes
2093 dnl we attempt to always use ent.o
2094 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2097 dnl experimental code support
2098 if test "$with_compre" != "no"; then
2099 AC_MSG_CHECKING([if compre prerequisites are met])
2100 AC_MSG_RESULT([yes])
2101 AC_DEFINE([EF_USE_COMPRE], [1],
2102 [Whether to provide compiled regular expression!])
2105 if test "$with_experimental_features_pom" = "yes"; then
2106 AC_MSG_CHECKING([if pom prerequisites are met])
2107 if test "$have_threads" = "yes"; then
2108 AC_MSG_RESULT([yes])
2109 AC_DEFINE([EF_USE_POM], [1],
2110 [Whether to protect all lisp objects with mutexes!])
2111 have_experimental_features_pom=yes
2116 if test "$with_experimental_features_asyneq" = "yes"; then
2117 AC_MSG_CHECKING([if asyneq prerequisites are met])
2118 if test "$have_threads" = "yes"; then
2119 AC_MSG_RESULT([yes])
2120 AC_DEFINE([EF_USE_ASYNEQ], [1],
2121 [Whether to setup asynchronous event queues!])
2122 have_experimental_features_asyneq=yes
2123 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2128 SXE_SUBST_EVENTS_OBJS
2131 SXE_CHECK_SUFFICIENCY([events], [event system])
2133 ## check asm helpers
2134 SXE_CHECK_ASM_HELPERS
2136 ## compression titbits
2142 ## Cryptography Options
2143 ## ====================
2145 echo "Cryptography Options"
2146 echo "===================="
2148 ## in case someone else (ldap, pgsql, etc.) needs it
2150 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2153 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2154 SXE_ADD_CRUFT_OBJS([openssl.o])
2155 elif test "$with_openssl" != "no"; then
2156 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2157 AC_MSG_WARN([Check --with-site-prefixes.])
2159 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2164 AC_SUBST([OPENSSL_CPPFLAGS])
2165 AC_SUBST([OPENSSL_LDFLAGS])
2166 AC_SUBST([OPENSSL_LIBS])
2170 if test "$with_kerberos" = "yes"; then
2171 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2172 if test "$sxe_cv_feat_kerberos" = "yes"; then
2173 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2178 ## Networking Options
2179 ## ==================
2181 echo "Networking Options"
2182 echo "=================="
2185 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2186 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2187 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2188 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2189 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2192 if test "$with_dnet" = "yes"; then
2193 AC_CHECK_LIB(dnet, main,
2194 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2195 [SXE_DIE("DECnet requested but can't find libdnet")])
2199 if test "$with_socks" = "yes"; then
2200 AC_CHECK_LIB(socks, SOCKSinit)
2201 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2205 ## Window System Features
2206 ## ======================
2208 echo "Window System Features"
2209 echo "======================"
2211 dnl ----------------------
2212 dnl Choose a window system
2213 dnl ----------------------
2215 AS_MESSAGE([checking for specified window system])
2217 if test "$with_x" != "no"; then
2218 if test "$with_x11" != "no"; then
2219 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2220 test "$x_includes $x_libraries" != "NONE NONE" && \
2225 dnl Autodetection of X11 libraries and includes
2226 dnl -------------------------------------------
2227 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2228 dnl it often gets it wrong, so we only use it as a last resort.
2230 dnl $OPENWINHOME implies --x-includes and --x-libraries
2231 dnl Not (yet) handled by autoconf2
2232 if test "$x_includes $x_libraries" = "NONE NONE" \
2233 -a -n "$OPENWINHOME" \
2234 -a "$OPENWINHOME" != "/usr/openwin" \
2235 -a -d "$OPENWINHOME"; then
2236 test -d "$OPENWINHOME/lib" && \
2237 x_libraries="$OPENWINHOME/lib"
2238 test -d "$OPENWINHOME/include" && \
2239 x_includes="$OPENWINHOME/include"
2240 test -d "$OPENWINHOME/share/include" && \
2241 x_includes="$OPENWINHOME/share/include"
2244 if test -z "$x_includes" -o \
2245 "$x_includes" = "NONE" -o \
2246 ! -d "$x_includes"; then
2247 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2248 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2249 dnl This is a workaround for idiot (esp. HP) system vendors, who
2250 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2251 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2252 "/usr/local" "/usr"; do
2253 if test -d "$dir/include/X11"; then
2254 x_includes="$dir/include"
2260 if test -z "$x_libraries" -o \
2261 "$x_libraries" = "NONE" -o \
2262 ! -d "$x_libraries"; then
2265 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2266 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2267 "/usr/local/lib" "/usr/local/lib/X11" \
2268 "/usr/lib" "/usr/lib/X11"; do
2269 if test -r "$dir/libX11.a"; then
2277 if test "$with_x11" != "no"; then
2278 if test "$no_x" = "yes"; then
2290 dnl #### wmperry:: !x11 != NONE
2291 dnl case "$with_x11" in
2292 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2293 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2296 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2297 if test "$with_x11" = "yes"; then
2298 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2299 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2300 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2301 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2302 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2303 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2305 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2306 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2307 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2310 ## some debian systems are trying to fool us ... now fool them back!
2311 if test -d "$x_includes"; then
2312 CPPFLAGS="$CPPFLAGS -I$x_includes"
2314 if test -d "$x_libraries"; then
2315 LDFLAGS="$LDFLAGS -L$x_libraries"
2318 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2319 AC_CHECK_HEADERS([Xm/Xm.h])
2320 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2321 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2324 if test "$got_motif" != "yes"; then
2325 dnl Try to find Motif dirs
2326 dnl These take precedence over other X libs/includes, so PRE-pend
2328 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2329 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2330 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2331 if test -d "$lib_dir" -a -d "$inc_dir"; then
2332 case "$x_libraries" in
2336 x_libraries="$lib_dir $x_libraries"
2337 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2340 case "$x_includes" in
2344 x_includes="$inc_dir $x_includes"
2345 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2348 break; dnl only need ONE Motif implementation!
2353 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2354 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2355 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2356 if test -d "$lib_dir" -a -d "$inc_dir"; then
2357 case "$x_libraries" in
2361 x_libraries="$x_libraries $lib_dir"
2362 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2365 case "$x_includes" in
2369 x_includes="$x_includes $inc_dir"
2370 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2373 break; dnl Only need ONE X11 implementation !
2377 dnl Avoid version mismatch for shared library libXm.so on osf4
2380 if test "$GCC" = yes -a -d "/usr/shlib"; then
2381 SXE_APPEND([-L/usr/shlib], [X_LIBS]);
2386 LDFLAGS="$LDFLAGS $X_LIBS"
2388 if test "$extra_verbose" = "yes"; then
2390 echo "X11 compilation variables:"
2391 SXE_PRINT_VAR(x_libraries x_includes
2392 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2396 dnl Set up bitmaps search path.
2397 dnl The original suggestion was to unconditionally to append X11/bitmaps
2398 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2399 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2400 dnl element and add them to BITMAPDIR if they exist.
2402 if test "$x_includes" != NONE; then
2403 for i in $x_includes; do
2404 if test -d "$i/bitmaps"; then
2405 bitmapdirs="$i/bitmaps:$bitmapdirs"
2407 if test -d "$i/X11/bitmaps"; then
2408 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2411 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2413 if test ! -z "$bitmapdirs"; then
2414 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2417 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2418 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2419 dnl rm -fr conftestdir
2420 dnl if mkdir conftestdir; then
2422 dnl cat > Imakefile <<'EOF'
2424 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2426 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2427 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2428 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2431 dnl rm -fr conftestdir
2432 dnl for word in $xmkmf_defines; do
2436 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2438 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2441 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2442 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2443 dnl if test "$val" = "1"
2444 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2445 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2452 dnl make sure we can find Intrinsic.h
2453 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2454 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2456 dnl Check some more headers
2457 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2459 [[#if HAVE_X11_INTRINSIC_H
2460 # include <X11/Intrinsic.h>
2461 # include <X11/IntrinsicP.h>
2462 # include <X11/CoreP.h>
2465 dnl -lXt and -lX11 are required
2466 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2468 dnl Other broken systems will not pass these tests unless the pre and
2469 dnl extra libs are passed on...
2470 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2471 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2472 if test "$have_lib_x11" != "yes"; then
2473 AC_CHECK_LIB([X11], [XGetFontProperty],
2475 [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.])])
2477 SXE_PREPEND([-lX11], [libs_x])
2479 if test "$extra_verbose" = "yes"; then
2480 echo " Setting libs_x to \"-lX11\""
2482 dnl Autodetect -lXext
2483 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2486 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2487 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2489 AC_MSG_CHECKING([the version of X11 being used])
2490 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2491 #include <X11/Intrinsic.h>
2492 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2493 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2494 AC_MSG_RESULT(R${x11_release})
2495 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2497 AC_CHECK_FUNCS([XConvertCase])
2498 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2499 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2500 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2503 AC_CHECK_HEADERS(X11/Xlocale.h)
2505 dnl XFree86 has a non-standard prototype for this X11R6 function
2506 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2507 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2508 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2509 #ifndef NeedFunctionPrototypes
2510 #define NeedFunctionPrototypes 1
2512 #include <X11/Xlib.h>
2513 extern Bool XRegisterIMInstantiateCallback(
2514 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2516 [AC_MSG_RESULT(yes)],
2518 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2519 [], [Description here!])])
2521 dnl autodetect -lXmu
2522 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2523 [with_xmu=yes], [with_xmu=no])
2524 if test "$with_xmu" = "no"; then
2525 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2527 SXE_PREPEND([-lXmu], [libs_x])
2528 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2531 dnl Autodetect -lXbsd
2532 dnl #### Someone, please add a better function than main
2533 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2535 dnl restore old values
2537 fi dnl $with_x11 = yes
2539 AC_SUBST([install_pp])
2541 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2542 dnl test -z "$window_system" && window_system="none"
2545 dnl Test for features that require a window system - ANY window system
2546 if test "$window_system" = "none"; then
2547 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2549 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2550 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2552 eval "with_${feature}=no"
2555 test -z "with_toolbars" && with_toolbars=yes
2558 dnl Test for features that require X11 support
2559 if test "$with_x11" != "yes"; then
2560 dnl It ought to be reasonable to have no output device at all, and only use
2561 dnl SXEmacs in --batch mode.
2562 dnl if test "$with_tty" = "no" ; then
2563 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2565 for feature in offix wmcommand xim xmu nas_sound
2567 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2568 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2570 eval "with_${feature}=no"
2574 dnl Balloon Help requires the Shape extension, not available everywhere,
2575 dnl for example not on AIX 4.3.
2576 if test "$with_x11" = "yes"; then
2577 AC_CHECK_HEADER(X11/extensions/shape.h, [
2578 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2579 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2583 dnl FSF 19.29 has some bitmapdir stuff here.
2586 case "$window_system" in
2587 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2588 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2591 if test -n "$window_system" -a "$window_system" != "none"; then
2592 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2595 case "$x_libraries" in *X11R4* )
2596 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2597 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2600 dnl Enable or disable proper handling of WM_COMMAND
2601 AS_MESSAGE(checking for WM_COMMAND option);
2602 dnl if test "$with_wmcommand" = "yes"; then
2603 if test "$with_wmcommand" != "no"; then
2604 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2607 dnl Autodetect Xauth
2608 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2609 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2611 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2612 LDFLAGS="$LDFLAGS $X_LIBS"
2613 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2614 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2615 if test "$with_xauth" = "yes"; then
2616 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2617 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2620 AC_SUBST(libs_xauth)
2622 dnl ----------------------
2623 dnl X-Specific Graphics libraries
2624 dnl ----------------------
2626 ## Oki, now that we really need a more exhaustive way to autodetect
2627 ## athena and other widgets we construct a chain. The elements of
2628 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2629 ## The chain is defined to be:
2631 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2632 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2633 ## 3d sets non-3d non-athena
2635 ## Now if the user passes a --with-athena=foo option, we jump
2636 ## directly to the according test-suite and in case this fails we jump
2640 ## We shall perform every test-suite twice, once the correct way, and
2641 ## once with #include'ing the Xfuncproto header.
2642 ## Thanks to the many, many distributions which treat their users
2643 ## like braindead zombies!
2644 ## Especially, I would like to thank Fedora/RedHat for bringing
2645 ## this up. Go on guys, you rock!
2647 ## and now the test chain
2648 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2650 SXE_CHECK_XT_DEPENDENCIES
2659 dnl Always compile OffiX unless --without-offix is given, no
2660 dnl X11 support is compiled in, no standard Xmu is available,
2661 dnl or dragndrop support is disabled
2662 dnl Because OffiX support currently loses when more than one display
2663 dnl is in use, we now disable it by default -slb 07/10/1998.
2664 test "$window_system" != "x11" && with_offix=no
2665 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2666 if test "$with_offix" = "yes" ; then
2667 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2671 if test "$with_dragndrop" = "no" ; then
2672 if test "$with_offix" = "yes" ; then
2673 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2677 if test "$with_offix" = "yes"; then
2678 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2679 SXE_APPEND(offix.o, dnd_objs)
2680 SXE_APPEND(OffiX, dragndrop_proto)
2691 dnl ---------------------
2692 dnl TTY-dependent options
2693 dnl ---------------------
2695 dnl checks for header files
2696 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2698 if test "$with_tty" != "no" ; then
2699 AS_MESSAGE(checking for TTY-related features)
2700 AC_DEFINE([HAVE_TTY], [1], [Description here!])
2701 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2702 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2704 dnl Autodetect ncurses.
2705 AC_CHECK_LIB(ncurses, tgetent, , with_ncurses=no)
2706 AC_CHECK_LIB(ncurses, tgetstr, , with_ncurses=no)
2707 AC_CHECK_LIB(ncurses, tparm, , with_ncurses=no)
2708 if test "$with_ncurses" != "no"; then
2709 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2711 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2712 if test -z "$curses_h_file"; then
2713 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2715 if test -n "$curses_h_file"; then
2716 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2717 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2719 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2720 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2721 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2723 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2724 SXE_PREPEND(-lncurses, LIBS)
2726 if test -z "$curses_h_file" ; then
2727 dnl Try again, and check for the bogus ncurses/ include bug.
2728 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2729 dnl <ncurses/unctrl.h>)
2730 save_c_switch_site="$c_switch_site"
2731 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2732 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2733 if test -z "$curses_h_file"; then
2734 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2736 if test -n "$curses_h_file"; then
2737 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2738 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2740 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2741 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2742 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2744 if test -n "$curses_h_file"
2745 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2746 else c_switch_site="$save_c_switch_site"
2750 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2752 # Check alternate library includes
2753 for lib in curses term terminfo termcap; do
2754 AC_CHECK_HEADER(${lib}.h, [
2755 eval ${lib}_h_file=${lib}.h
2756 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2757 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2760 for lib in curses terminfo termlib termcap; do
2761 have_lib_eval=`eval echo \\$have_$lib`
2762 if test "$have_lib_eval" = "yes"; then
2763 AC_CHECK_LIB($lib, tparm,
2764 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2765 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2766 SXE_PREPEND(-l${lib}, LIBS)
2771 if test -n "$curses_h_file"; then
2772 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2774 if test -n "$termcap_h_file"; then
2775 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2777 if test -n "$term_h_file"; then
2778 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2780 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2781 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2782 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2784 dnl General Purpose Mouse (libgpm) support
2785 if test "$with_gpm" != "no"; then
2786 AC_CHECK_HEADER(gpm.h, [
2787 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2788 if test "$have_gpm" = "yes"; then
2790 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2791 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2792 SXE_PREPEND(-lgpm, LIBS)
2798 else dnl "$with_tty" = "no"
2799 for feature in ncurses gpm; do
2800 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2801 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2803 eval "with_${feature}=no"
2807 SXE_CHECK_UI_SUFFICIENCY
2809 ## Uncertain options
2810 ## =================
2812 echo "Uncertain options"
2813 echo "================="
2815 ## for native xml support one day
2817 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2818 ## for BoehmGC support one day
2820 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2822 if test "$with_experimental_features_bdwgc" = "yes"; then
2823 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2824 AC_MSG_RESULT([${have_bdwgc}])
2825 have_experimental_features_bdwgc=${have_bdwgc}
2826 if test "${have_bdwgc}" = "yes"; then
2827 AC_DEFINE([EF_USE_BDWGC], [1],
2828 [Whether to actually use the BDWGC!])
2833 dnl This one is for the static initializeds variables in
2834 dnl offix.c, so that the thing is dumped after lastfile.o
2837 dnl Autodetect dll support
2843 ## Multimedia Options
2844 ## ==================
2846 echo "Multimedia Options"
2847 echo "=================="
2849 dnl ----------------------
2850 dnl Graphics libraries
2851 dnl ----------------------
2853 if test "$with_image_xpm" = "yes"; then
2854 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2856 AC_MSG_CHECKING([for sufficient xpm support])
2857 if test "$have_image_xpm" = "yes"; then
2858 AC_MSG_RESULT([yes])
2859 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2860 SXE_PREPEND([-lXpm], [MM_LIBS])
2866 AM_CONDITIONAL([WITH_BDWGC],
2867 [test "$with_experimental_features_bdwgc" = "yes" -a \
2868 "$have_bdwgc" = "yes"])
2870 if test "$with_image_xface" = "yes"; then
2871 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2873 AC_MSG_CHECKING([for sufficient xface support])
2874 if test "$have_image_xface" = "yes"; then
2875 AC_MSG_RESULT([yes])
2876 AC_DEFINE([HAVE_XFACE], [1], [dnl
2877 Both compface.h and libcompface have been found.])
2878 SXE_PREPEND([-lcompface], [MM_LIBS])
2885 if test "$with_image_gif" = "yes"; then
2886 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2888 AC_MSG_CHECKING([for sufficient gif support])
2889 if test "$have_image_gif" = "yes"; then
2890 AC_MSG_RESULT([yes])
2891 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2892 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2898 SXE_MM_SEARCH_INFLATE
2900 if test "$with_image_jpeg" = "yes"; then
2901 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2903 AC_MSG_CHECKING([for sufficient jpeg support])
2904 if test "$have_image_jpeg" = "yes"; then
2905 AC_MSG_RESULT([yes])
2906 AC_DEFINE([HAVE_JPEG], [1], [
2907 Both jpeglib.h and libjpeg have been found.])
2908 SXE_PREPEND([-ljpeg], [MM_LIBS])
2914 if test "$with_image_png" = "yes"; then
2915 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2916 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2918 SXE_MSG_CHECKING([for sufficient PNG support])
2919 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2920 if test "$sxe_cv_feat_png" = "yes"; then
2921 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
2922 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
2923 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
2927 if test "$with_image_tiff" = "yes"; then
2928 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
2930 AC_MSG_CHECKING([for sufficient TIFF support])
2931 if test "$have_image_tiff" = "yes"; then
2932 AC_MSG_RESULT([yes])
2933 AC_DEFINE([HAVE_TIFF], [1], [
2934 Both tiffio.h and libtiff have been found.])
2935 SXE_PREPEND([-ltiff], [MM_LIBS])
2941 dnl Check for audio output and media stream libraries.
2943 dnl internal media stream analysis support
2944 if test "$with_media_internal" != "no"; then
2945 need_media_internal=yes
2946 have_media_internal=yes
2949 ## Since almost any of the below tests uses pkgconfig we make a
2950 ## once-for-all-times check now
2951 SXE_SEARCH_CONFIG_PROG([pkg-config])
2953 dnl libsndfile support
2954 if test "$with_media_sndfile" != "no"; then
2955 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
2957 AC_MSG_CHECKING([for sufficient sndfile support])
2958 if test "$have_media_sndfile" = "yes"; then
2959 AC_MSG_RESULT([yes])
2960 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
2961 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
2962 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
2963 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
2964 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
2965 SXE_ADD_MM_OBJS([media-sndfile.o])
2966 AC_DEFINE([HAVE_SNDFILE], [1],
2967 [Whether we appear to have support for the sndfile library!])
2968 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
2969 [Version of the sndfile library!])
2972 have_media_sndfile=no
2976 dnl libavcodec/libavformat/ffmpeg support
2977 if test "$with_media_ffmpeg" != "no"; then
2978 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
2980 AC_MSG_CHECKING([for sufficient FFmpeg support])
2982 if test "$have_media_ffmpeg" = "yes"; then
2983 AC_MSG_RESULT([yes])
2984 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
2985 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
2986 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
2987 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
2988 SXE_ADD_MM_OBJS([media-ffmpeg.o])
2989 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
2992 have_media_ffmpeg=no
2997 if test "$with_media_sox" != "no"; then
2998 ## defines $LIBST_CONFIG
2999 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3001 AC_MSG_CHECKING([for sufficient SoX support])
3002 if test "$sxe_cv_feat_sox" = "yes"; then
3003 AC_MSG_RESULT([yes])
3004 SXE_ADD_MM_OBJS([media-sox.o])
3005 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3006 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3007 SXE_PREPEND([$sox_libs], [MM_LIBS])
3008 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3016 if test "$with_media_mad" != "no"; then
3017 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3019 AC_MSG_CHECKING([for sufficient mad support])
3020 if test "$have_media_mad" = "yes"; then
3021 AC_MSG_RESULT([yes])
3022 SXE_ADD_MM_OBJS([media-mad.o])
3023 SXE_PREPEND([-lmad], [MM_LIBS])
3024 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3031 ## file/libmagic support
3032 if test "$with_media_magic" != "no"; then
3033 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3035 AC_MSG_CHECKING([for sufficient magic support])
3036 if test "$have_media_magic" = "yes"; then
3037 AC_MSG_RESULT([yes])
3038 SXE_ADD_MM_OBJS([media-magic.o])
3039 SXE_PREPEND([-lmagic], [MM_LIBS])
3040 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3048 dnl Autodetect OSS sound
3049 AS_MESSAGE([checking for OSS sound support])
3050 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3052 dnl Check for Linux/BSD sound (called OSS)
3053 if test "$with_sound_oss" != "no"; then
3054 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3056 AC_MSG_CHECKING([for sufficient OSS support])
3057 if test "$have_sound_oss" = "yes"; then
3058 AC_MSG_RESULT([yes])
3059 SXE_ADD_MM_OBJS([sound-oss.o])
3060 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3061 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3068 dnl NAS Sound support
3069 if test "$with_sound_nas" != "no"; then
3070 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3072 AC_MSG_CHECKING([for sufficient NAS support])
3073 if test "$have_sound_nas" = "yes"; then
3074 AC_MSG_RESULT([yes])
3075 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3076 SXE_ADD_MM_OBJS([sound-nas.o])
3077 SXE_PREPEND([-laudio], [MM_LIBS])
3084 dnl ESD Sound support
3085 if test "$with_sound_esd" != "no"; then
3086 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3088 AC_MSG_CHECKING([for sufficient ESD support])
3089 if test "$have_sound_esd" = "yes"; then
3090 AC_MSG_RESULT([yes])
3091 need_internal_media=yes
3092 SXE_ADD_MM_OBJS([sound-esd.o])
3093 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3094 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3095 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3102 dnl PulseAudio Sound support
3103 if test "$with_pulseaudio" != "no"; then
3104 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3106 AC_MSG_CHECKING([for sufficient PulseAudio support])
3107 if test "$have_sound_pulse" = "yes"; then
3108 AC_MSG_RESULT([yes])
3109 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse`
3110 pulse_version=`$PKG_CONFIG --modversion libpulse`
3111 pulse_major_version=0
3112 pulse_minor_version=`echo $pulse_version | \
3113 sed -e "s/0\.\([[0-9]]*\).*/\1/"`
3114 need_internal_media=yes
3115 SXE_ADD_MM_OBJS([sound-pulse.o])
3116 SXE_PREPEND($PULSEAUDIO_LIBS, MM_LIBS)
3117 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3118 [Whether to put in support for PulseAudio.])
3119 AC_DEFINE_UNQUOTED([PULSE_VERSION], [$pulse_minor_version],
3120 [Version of the underlying pulse lib.])
3127 dnl aRts Sound support
3128 if test "$with_sound_arts" != "no"; then
3129 SXE_MM_CHECK_ARTS([have_sound_arts=yes], [have_sound_arts=no])
3131 AC_MSG_CHECKING([for sufficient aRts support])
3132 if test "$have_sound_arts" = "yes"; then
3133 AC_MSG_RESULT([yes])
3134 ARTS_VERSION=`$ARTSC_CONFIG --arts-version`
3135 ARTS_LIBS=`$ARTSC_CONFIG --libs`
3136 ARTS_CPPFLAGS=`$ARTSC_CONFIG --cflags`
3137 SXE_ADD_MM_OBJS([sound-arts.o])
3138 SXE_PREPEND([$ARTS_LIBS], [MM_LIBS])
3139 SXE_PREPEND_UNDUP([$ARTS_CPPFLAGS], [MM_CPPFLAGS])
3140 AC_DEFINE([HAVE_ARTS_SOUND], [1], [Description here!])
3141 AC_DEFINE_UNQUOTED([ARTS_VERSION], [$ARTS_VERSION],
3142 [Version number of the underlying arts library])
3150 dnl Jack Sound support
3151 if test "$with_sound_jack" != "no"; then
3152 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3154 AC_MSG_CHECKING([for sufficient Jack support])
3155 if test "$have_sound_jack" = "yes"; then
3156 AC_MSG_RESULT([yes])
3157 dnl okay, we have Jack on the system, but we have no working
3158 dnl interface to it :(
3159 JACK_LIBS=`$PKG_CONFIG --libs jack`
3160 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3161 need_internal_media=yes
3162 SXE_ADD_MM_OBJS([sound-jack.o])
3163 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3164 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3165 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3166 [Description here!])
3172 dnl alsa sound support
3173 if test "$with_sound_alsa" != "no"; then
3174 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3176 AC_MSG_CHECKING([for sufficient ALSA support])
3177 if test "$have_sound_alsa" = "yes"; then
3178 AC_MSG_RESULT([yes])
3179 SXE_ADD_MM_OBJS([sound-alsa.o])
3180 SXE_PREPEND([-lasound], [MM_LIBS])
3187 dnl libao sound support
3188 if test "$with_sound_ao" != "no"; then
3189 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3191 AC_MSG_CHECKING([for sufficient AO support])
3192 if test "$have_sound_ao" = "yes"; then
3193 AC_MSG_RESULT([yes])
3194 AO_LIBS=`$PKG_CONFIG --libs ao`
3195 ao_version=`$PKG_CONFIG --modversion ao`
3196 SXE_ADD_MM_OBJS([sound-ao.o])
3197 SXE_PREPEND($AO_LIBS, MM_LIBS)
3198 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3199 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3213 $have_sound_pulse" != "no no no no no no no"; then
3214 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3216 if test "$need_internal_media" = "yes"; then
3217 with_internal_media=yes
3218 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3219 SXE_ADD_MM_OBJS([media-internal.o])
3222 AC_SUBST([MM_CPPFLAGS])
3223 AC_SUBST([MM_LDFLAGS])
3227 ## Internationalisation Options
3228 ## ============================
3230 echo "Internationalisation Options"
3231 echo "============================"
3233 dnl ----------------------
3234 dnl Mule-dependent options
3235 dnl ----------------------
3237 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3238 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3239 dnl echo "Please install the SXEmacs/Mule tarball or"
3240 dnl echo "rerun configure with --with-mule=no"
3244 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3245 AC_DEFINE([FILE_CODING], [1], [Description here!])
3246 SXE_ADD_MULE_OBJS(file-coding.o)
3249 if test "$with_mule" = "yes" ; then
3252 else dnl "$with_mule" = "no"
3253 for feature in xim canna wnn; do
3254 if eval "test -n \"\$with_${feature}\" -a \
3255 \"\$with_${feature}\" != no" ; then
3256 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3258 eval "with_${feature}=no"
3262 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3265 dnl At this point, we know whether we need the motif lib or not.
3266 if test "$need_motif" = "yes" ; then
3267 SXE_PREPEND([-lXm], [libs_x])
3268 dnl AIX needs the following library for use with Motif
3269 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3270 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3271 SXE_PREPEND([-li18n], [libs_x])
3275 dnl getaddrinfo() is borked under hpux11
3276 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3279 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3280 ac_cv_func_getaddrinfo=no
3289 echo "Database Options"
3290 echo "================"
3292 dnl Database support
3293 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3294 dnl On FreeBSD, both DB and DBM are part of libc.
3295 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3297 ## initialise values
3298 have_database_berkdb=no
3299 have_database_gdbm=no
3300 have_database_dbm=no
3302 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3304 AS_MESSAGE(checking for database support)
3307 dnl Check for ndbm.h, required for either kind of DBM support.
3308 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3310 if test "$sxe_cv_feat_ndbm" = "no"; then
3311 have_database_gdbm="no"
3312 have_database_dbm="no"
3316 dnl Check for DBM support in libgdbm or libgdbm_compat.
3317 if test "$with_database_gdbm" != "no"; then
3320 if test "$sxe_cv_feat_gdbm" = "yes"; then
3321 have_database_gdbm="yes"
3323 have_database_gdbm="no"
3327 dnl Check for DBM support in libc and libdbm.
3328 if test "$with_database_dbm" != "no"; then
3331 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3332 "$sxe_cv_feat_dbm" = "yes"; then
3333 have_database_dbm="yes"
3335 have_database_dbm="no"
3339 dnl Check for Berkeley DB.
3340 if test "$with_database_berkdb" != "no"; then
3343 if test "$sxe_cv_feat_berkdb" = "yes"; then
3344 have_database_berkdb="yes"
3346 have_database_berkdb="no"
3350 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3352 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3353 SXE_ADD_DB_OBJS([database.o])
3355 SXE_CHECK_NDBM_BERKDB_CONFLICT
3356 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3357 ## can't do nothing because the way we designed it
3358 ## is going to conflict at compile time
3359 have_database_gdbm="no"
3360 have_database_dbm="no"
3362 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3363 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3365 ## Also, tell make about the DBM support we detected.
3366 if test -n "$libdbm"; then
3367 SXE_PREPEND([$libdbm], [DB_LIBS])
3374 if test "$with_ldap" != "no"; then
3377 if test "$have_ldap" = "yes"; then
3378 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3379 SXE_ADD_DB_OBJS(eldap.o)
3380 if test "$have_ldap_des" = "yes" ; then
3381 SXE_PREPEND(-ldes, DB_LIBS)
3383 if test "$have_ldap_krb" = "yes" ; then
3384 SXE_PREPEND(-lkrb, DB_LIBS)
3386 if test "$have_ldap_lber" = "yes" ; then
3387 SXE_PREPEND(-llber, DB_LIBS)
3389 SXE_PREPEND(-lldap, DB_LIBS)
3391 dnl save our values until here
3393 LIBS="$DB_LIBS $LIBS"
3395 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3400 dnl Autodetect PostgreSQL
3401 if test "x$with_postgresql" != "xno"; then
3402 SXE_CHECK_POSTGRESQL
3407 dnl Usage tracking (undocumented and likely unused option)
3408 if test "$usage_tracking" = "yes"; then
3409 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3410 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3413 dnl Unfortunately, just because we can link doesn't mean we can run.
3414 dnl One of the above link tests may have succeeded but caused resulting
3415 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3416 dnl have reported incorrect results.
3417 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3419 echo "*** PANIC *** The C compiler can no longer build working executables."
3420 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3421 echo "*** PANIC *** The most likely reason for this problem is that configure"
3422 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3423 echo "*** PANIC *** found at run time."
3424 echo "*** PANIC ***"
3425 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3426 echo "*** PANIC *** On other systems, try telling configure where to find the"
3427 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3428 echo "*** PANIC ***"
3429 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3430 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3431 echo "*** PANIC *** on your system. Don't do that."
3432 exit 1], [AS_MESSAGE(cannot cross-compile)])
3435 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3437 dnl --------------------------------
3438 dnl Compute SUBST-itutable variables
3439 dnl --------------------------------
3441 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3442 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3443 if test "$with_module_support" = "yes"; then
3446 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3449 SXE_UNDUP(CFLAGS, $CFLAGS)
3450 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3451 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3452 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3453 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3454 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3455 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3456 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3457 dnl consecutive occurrences
3458 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3459 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3460 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3462 dnl For no-module builds, make the src dir last
3463 if test "$with_module_support" = "no"; then
3464 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3467 EMACS=$sxe_blddir/src/$PROGNAME
3470 dnl Compute lists of Makefiles and subdirs
3471 AC_SUBST(SRC_SUBDIR_DEPS)
3472 internal_makefile_list="Makefile.in"
3474 test -d lock || mkdir lock
3475 for dir in $MAKE_SUBDIR; do
3476 case "$dir" in */* ) dnl Implement mkdir -p
3477 ( for d in `echo $dir | sed 's:/: :g'` ; do
3478 test -d "$d" || mkdir "$d"; cd "$d"
3480 * ) test -d "$dir" || mkdir "$dir" ;;
3482 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3483 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3486 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3487 AC_SUBST(MAKE_SUBDIR)
3488 AC_SUBST(MAKE_AM_SUBDIR)
3489 AC_SUBST(SUBDIR_MAKEFILES)
3491 dnl ----------------------------------------------
3492 dnl Create some auxiliary files for developers.
3493 dnl ----------------------------------------------
3495 dnl Create a useful TAGS file
3496 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3497 test "$extra_verbose" = "yes" && echo "creating TAGS"
3499 $sxe_srcdir/TAGS,include" > "TAGS"
3502 dnl Create top level .sbinit for Sun compilers
3503 if test "$__SUNPRO_C" = "yes"; then
3504 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3505 ( echo "# For use with Sun WorkShop's Source browser."
3506 echo "# See sbquery(1) and sbinit(4) for more information"
3507 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3511 ### whether to build with profile.o
3512 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3513 int main(int c, char *v[])
3515 #ifdef HAVE_SETITIMER
3520 }]])], [./conftest; have_setitimer=$?],
3521 [have_setitimer=$?],[have_setitimer=0])
3522 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3524 ## whether to build with sheap.o
3525 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3526 int main(int c, char *v[])
3528 #if defined(HEAP_IN_DATA) && !defined(PDUMP)
3533 }]])], [./conftest; build_sheap=$?],
3534 [build_sheap=$?],[build_sheap=0])
3535 AM_CONDITIONAL([BUILD_SHEAP], [test "$build_sheap" = "1"])
3538 dnl There are no more compile tests; remove the core they created.
3541 dnl --------------------------------------------------
3542 dnl Substitute into Makefile, config.h and sxe-paths.h
3543 dnl --------------------------------------------------
3545 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3546 dnl configuration here uncanonicalized to avoid exceeding size limits.
3550 AC_SUBST(HAVE_LIBFFI)
3553 AC_SUBST(old_version)
3554 AC_SUBST(inststaticdir)
3555 AC_SUBST(instvardir)
3556 AC_SUBST(instvarsepdir)
3557 AC_SUBST(sxe_srcdir)
3558 AC_SUBST(emodsrcdir)
3559 AC_SUBST(sxe_blddir)
3560 AC_SUBST(emodblddir)
3562 AC_SUBST(datarootdir)
3567 AC_SUBST(extra_includes)
3570 AC_SUBST(PREFIX_USER_DEFINED)
3571 dnl Yo, Stephen Bourne! I want to marry you!
3575 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3581 AC_SUBST(exec_prefix)
3582 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3583 EXEC_PREFIX=$exec_prefix
3585 case "$EXEC_PREFIX" in
3586 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3590 AC_SUBST(EXEC_PREFIX)
3593 AC_SUBST(INFODIR_USER_DEFINED)
3597 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3603 AC_SUBST(infopath,$with_infopath)
3604 AC_SUBST(INFOPATH_USER_DEFINED)
3605 INFOPATH=$with_infopath
3608 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3614 if test -z "$with_module_path"; then
3615 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3618 AC_SUBST(module_path,$with_module_path)
3619 AC_SUBST(MODULE_PATH_USER_DEFINED)
3620 MODULE_PATH=$with_module_path
3622 case "$MODULE_PATH" in
3623 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3627 AC_SUBST(MODULE_PATH)
3629 if test -z "$with_package_prefix" ; then
3630 with_package_prefix=${prefix}/share/sxemacs
3633 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3634 if test "$with_mule" = "yes" ; then
3635 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3636 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3638 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3639 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3643 AC_SUBST(package_path,$with_package_path)
3644 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3645 PACKAGE_PATH=$with_package_path
3647 case "$PACKAGE_PATH" in
3648 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3652 AC_SUBST(PACKAGE_PATH)
3654 AC_SUBST(lispdir, $with_lispdir)
3655 AC_SUBST(LISPDIR_USER_DEFINED)
3656 LISPDIR=$with_lispdir
3659 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3665 AC_SUBST(moduledir,$with_moduledir)
3666 AC_SUBST(MODULEDIR_USER_DEFINED)
3667 MODULEDIR=$with_moduledir
3669 case "$MODULEDIR" in
3670 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3676 AC_SUBST([sitelispdir], [$with_sitelispdir])
3677 AC_SUBST([SITELISPDIR_USER_DEFINED])
3678 SITELISPDIR=$sitelispdir
3680 case "$SITELISPDIR" in
3681 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3685 AC_SUBST(SITELISPDIR)
3687 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3688 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3689 SITEMODULEDIR=$with_sitemoduledir
3691 case "$SITEMODULEDIR" in
3692 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3696 AC_SUBST(SITEMODULEDIR)
3698 AC_SUBST(etcdir,$with_etcdir)
3699 AC_SUBST(ETCDIR_USER_DEFINED)
3703 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3709 AC_SUBST(archlibdir,$with_archlibdir)
3710 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3711 ARCHLIBDIR=$with_archlibdir
3713 case "$ARCHLIBDIR" in
3714 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3718 AC_SUBST(ARCHLIBDIR)
3720 AC_SUBST(docdir,$with_docdir)
3721 AC_SUBST(DOCDIR_USER_DEFINED)
3725 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3734 dnl The following flags combine all the information from:
3735 dnl - command line options (user always gets priority)
3736 dnl - user environment variables
3737 dnl - determined by configure
3738 dnl - the s&m header files (required for ellcc)
3741 AC_SUBST(c_switch_general)
3742 AC_SUBST(c_switch_window_system)
3743 AC_SUBST(c_switch_all)
3744 AC_SUBST(ld_switch_general)
3745 AC_SUBST(ld_switch_window_system)
3746 AC_SUBST(ld_switch_all)
3747 AC_SUBST(ld_libs_general)
3748 AC_SUBST(ld_libs_window_system)
3749 AC_SUBST(ld_libs_all)
3753 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3754 if test -z "$MAKE"; then
3757 case `$MAKE --version 2>/dev/null` in
3759 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3760 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3763 echo ===================================
3764 echo $MAKE does not seem to be GNU Make
3765 echo If you find makefile errors please try using GNU Make as some
3766 echo autoconf constructs may not be proper for your make variant
3767 echo ===================================
3770 AC_SUBST(RECURSIVE_MAKE_ARGS)
3771 AC_SUBST(AM_MAKEFLAGS)
3773 AC_SUBST(sound_cflags)
3777 AC_SUBST(SXEMACS_CC)
3778 AC_SUBST(SXE_CFLAGS)
3780 SXE_SUBST_CORE_OBJS()
3782 SXE_SUBST_CRUFT_OBJS
3784 dnl The default is yes
3785 if test "$with_prefix" = "yes"; then
3786 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3789 dnl Should this stay even though --with-site-modules is no longer an
3790 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3791 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3793 dnl The default is yes
3794 if test "$with_site_modules" = "no"; then
3795 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3798 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3799 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3800 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3802 AC_SUBST([srcdir_equals_blddir_p])
3804 dnl Following are deprecated
3806 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3807 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3808 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3809 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3810 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3812 dnl Note: as a general rule, *only* define things here that are not
3813 dnl autodetected. For things that are autodetected, define them
3814 dnl at the point where the autodetection occurs or would occur,
3815 dnl so that the user gets immediate feedback on the results of the
3818 if test "$GNU_MALLOC" = "yes"; then
3819 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3820 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3821 if test "$doug_lea_malloc" != "yes"; then
3822 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3824 if test "$with_error_checking_malloc" = "yes"; then
3825 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3828 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3829 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3830 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3831 elif test "$with_debug_malloc" = "yes"; then
3832 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3833 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3834 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3835 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3837 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3839 test "$GCC" = "yes" && \
3840 AC_DEFINE([USE_GCC], [1], [Description here!])
3841 test "$with_external_widget" = "yes" && \
3842 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3843 test "$with_quick_build" = "yes" && \
3844 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3845 if test "$with_purify" = "yes"; then
3846 AC_DEFINE([PURIFY], [1], [Description here!])
3847 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3849 if test "$with_quantify" = "yes"; then
3850 AC_DEFINE([QUANTIFY], [1], [Description here!])
3851 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3853 test "$with_pop" = "yes" && \
3854 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3855 test "$with_hesiod" = "yes" && \
3856 AC_DEFINE([HESIOD], [1], [Description here!])
3857 test "$with_regex_malloc" = "yes" && \
3858 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3859 test "$with_ipv6_cname" = "yes" && \
3860 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3861 if test "$with_pdump" = "yes"; then
3862 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3863 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3866 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3867 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3868 AC_SUBST([MEMALLOC_LIBS])
3869 SXE_SUBST_MEMALLOC_OBJS
3872 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3873 USER_FULL_NAME returns a string that is the user's full name.
3874 It can assume that the variable `pw' points to the password file
3875 entry for this user.
3877 At some sites, the pw_gecos field contains the user's full name.
3878 If neither this nor any other field contains the right thing, use
3879 pw_name, giving the user's login name, since that is better than
3882 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3883 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3885 ## finally, redefine VERSION; this has to be done after all tests on C sources
3886 ## were run because otherwise the symbol VERSION would be defined twice and
3887 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3888 ## tadadada ... will fail to run _any_ C test successfully
3889 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3892 #ifndef INCLUDED_sxe_config_h_
3893 #define INCLUDED_sxe_config_h_
3896 #if defined (__GNUC__)
3897 #define alloca __builtin_alloca
3898 #elif defined __DECC
3900 #pragma intrinsic(alloca)
3901 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3902 /* defer #include to end of file */
3903 #elif defined HAVE_ALLOCA_H
3907 #elif ! defined (alloca)
3914 /* The configuration script may define `opsysfile' to be the name of
3915 the s/...h file that describes your operating system.
3916 The file name is chosen based on the configuration name. */
3918 #ifdef config_opsysfile
3919 #include config_opsysfile
3922 /* The configuration script may define `machfile' to be the name of
3923 the m/...h file that describes the machine you are using.
3924 The file name is chosen based on the configuration name. */
3926 #ifdef config_machfile
3927 #include config_machfile
3930 /* basic system calls */
3931 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3932 # define ENCAPSULATE_READ
3933 # define ENCAPSULATE_WRITE
3935 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3936 # define ENCAPSULATE_OPEN
3938 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3939 # define ENCAPSULATE_CLOSE
3942 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3943 # define ENCAPSULATE_FREAD
3944 # define ENCAPSULATE_FWRITE
3946 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3947 # define ENCAPSULATE_FOPEN
3949 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3950 # define ENCAPSULATE_FCLOSE
3953 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3954 #define accept Raccept
3956 #define connect Rconnect
3957 #define getsockname Rgetsockname
3958 #define listen Rlisten
3959 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
3961 #ifndef NOT_C_CODE /* Actually means C or C++ */
3962 # if defined (__cplusplus)
3963 /* Avoid C++ keywords used as ordinary C identifiers */
3964 # define class c_class
3966 # define this c_this
3967 # define catch c_catch
3968 # define EXTERN_C extern "C"
3970 # define EXTERN_C extern
3972 #endif /* C or C++ */
3973 /* Strictly speaking, only int or unsigned int are valid types in a
3974 bitfield. In practice, we would like to use enums as bitfields.
3975 The following should just result in warning avoidance:
3976 warning: nonportable bit-field type */
3978 #define enum_field(enumeration_type) enum enumeration_type
3980 #define enum_field(enumeration_type) unsigned int
3984 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3985 /* icc's alloca.h pulls in <features.h>,
3986 but that must be done after _GNU_SOURCE and friends are defined */
3991 #endif /* INCLUDED_sxe_config_h_ */
3995 dnl -------------------------------------------------------------------------
3996 dnl -------------------------------
3997 dnl Report on what we decided to do
3998 dnl -------------------------------
4000 dnl #### We should tag this as the _build_ environment.
4001 dnl Before doing that, though, must check if tools care about line 1.
4004 dnl /etc/osversion is on SONY NEWS-OS
4005 if test -f /etc/osversion; then dnl SONY NEWS-OS
4006 echo "osversion: `cat /etc/osversion`"
4008 echo "uname -a: `uname -a`"
4011 echo "$0 $ac_configure_args"
4014 if test ! -z ${emacs_beta_version} ; then
4015 if test -z "${emacs_is_beta}" ; then
4016 sxemacs_betaname=".${emacs_beta_version}"
4018 sxemacs_betaname="-b${emacs_beta_version}"
4024 dnl -----------------
4025 dnl Talking LFSL now!
4026 dnl -----------------
4028 dnl -----------------------------------
4029 dnl Now generate config.h and Makefiles
4030 dnl -----------------------------------
4032 dnl This has to be called in order for this variable to get into config.status
4033 AC_SUBST([internal_makefile_list])
4034 # Remove any trailing slashes in these variables.
4035 if test -n "$prefix"; then
4036 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4038 if test -n "$exec_prefix"; then
4039 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4045 AC_SUBST([make_ifeq])
4046 AC_SUBST([make_endif])
4047 AC_SUBST([make_else])
4049 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4050 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4051 ABS_ETCDIR=${ETCDIR}
4052 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4053 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4054 AC_SUBST([ABS_PROGNAME])
4055 AC_SUBST([ABS_ETCDIR])
4057 AC_CONFIG_FILES([src/sxe-paths.h])
4058 AC_CONFIG_FILES([Makefile])
4059 AC_CONFIG_FILES([lib-src/Makefile])
4060 AC_CONFIG_FILES([src/Makefile])
4061 AC_CONFIG_FILES([src/ui/Makefile])
4062 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4063 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4064 AC_CONFIG_FILES([src/ui/X11/Makefile])
4065 AC_CONFIG_FILES([src/events/Makefile])
4066 AC_CONFIG_FILES([src/ent/Makefile])
4067 AC_CONFIG_FILES([src/media/Makefile])
4068 AC_CONFIG_FILES([src/mem/Makefile])
4069 AC_CONFIG_FILES([src/database/Makefile])
4070 AC_CONFIG_FILES([src/mule/Makefile])
4071 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4072 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4073 AC_CONFIG_FILES([lisp/Makefile])
4074 AC_CONFIG_FILES([info/Makefile])
4075 AC_CONFIG_FILES([tests/Makefile])
4076 AC_CONFIG_FILES([modules/Makefile])
4077 AC_CONFIG_FILES([etc/Makefile])
4078 AC_CONFIG_FILES([etc/sxemacs.desktop])
4079 AC_CONFIG_FILES([sxemacs.pc])
4080 AC_CONFIG_LINKS([.sxemacs.source.tree:])