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, 2012 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 OG_MULTIARG_WITH([ent], [dnl
350 AS_HELP_STRING([--with-ent], [
351 Compile in support for enhanced number types,
352 using internal and external libraries.])],
353 [none int fpfloat indef gmp], [int fpfloat indef gmp], [dnl
354 OG_MULTIARG_ITEM([int], [int], [native integer arithmetics])
355 OG_MULTIARG_ITEM([fpfloat], [fpfloat], [native fixed precision floats])
356 OG_MULTIARG_ITEM([indef], [indef], [native abstract indefinites])
357 OG_MULTIARG_ITEM([gmp], [GMP], [GNU multiprecision library])
358 OG_MULTIARG_ITEM([mpfr], [MPFR], [Multiprecision Floats with correct Rounding])
359 OG_MULTIARG_ITEM([mpc], [MPC], [Multiprecision Complex numbers (C/R)])
360 OG_MULTIARG_ITEM([pseug], [pseudoG], [native Gaussian Numbers (Z+Z)])
361 OG_MULTIARG_ITEM([pseuc], [pseudoC], [native Complex Numbers (C/R)])
362 OG_MULTIARG_ITEM([quatern], [Quaternions], [native Quaternions (Z+Z+Z+Z)])
363 OG_MULTIARG_ITEM([ecm], [ECM], [factorisations per Elliptic Curve Method])
364 OG_MULTIARG_MUTEX([mpz], [Arbitrary precision integers], [gmp mp])
365 OG_MULTIARG_MUTEX([complex], [Complex numbers as in C/R], [mpc pseuc])
368 OG_MULTIARG_WITH([ase], [dnl
369 AS_HELP_STRING([--with-ase], [
370 Compile in support for algebraic structures based on ENT,
371 using internal and external libraries.])],
373 OG_MULTIARG_ITEM([cart], [cartesian], [Cartesian Products of ENT and ASE objects])
374 OG_MULTIARG_ITEM([dig], [digraph], [Directed 2-ary Graphs with Colours])
375 OG_MULTIARG_ITEM([intv], [interval], [Intervals of comparable or normed ENT and ASE objects])
376 OG_MULTIARG_ITEM([metric], [metric], [Metric Spaces])
377 OG_MULTIARG_ITEM([nbhood], [neighbourhood], [Neighbourhoods of comparable or normed ENT and ASE objects])
378 OG_MULTIARG_ITEM([perm], [permutation], [Permutations])
379 OG_MULTIARG_ITEM([resclass], [resclass], [Residue Class Rings and Classes])
382 OG_ARG_WITH([compre],
383 AS_HELP_STRING([--with-compre],[
384 Provide exhaustive caching of compiled regexps. This will
385 mean that frequently used regexps will be faster to use
386 since the compile step will not be needed after first use.]),
387 [yes], [By default do cache compiled regexps.])
389 OG_MULTIARG_WITH([experimental-features], [dnl
390 AS_HELP_STRING([--with-experimental-features], [
391 Activate experimental code, that is code which is
392 considered useful but whose effects in conjunction with
393 the variety of elisp projects cannot be foreseen.])
395 During the beta phase of SXEmacs all experimental code
396 will be unconditionally enabled. However, if you plan
397 to use this SXEmacs in a production environment you
398 can switch off some portions.])],
399 [all nobdwgc], [ALL but bdwgc], [dnl
400 OG_MULTIARG_ITEM([bdwgc], [bdwgc], [the Boehm-Demers-Weiser collector])
401 OG_MULTIARG_ITEM([asyneq], [asyneq], [asynchronous event queues])
403 dnl stop that pom stuff
404 dnl OG_MULTIARG_ITEM([pom], [pom], [thread-safe objects])
406 OG_ARG_WITH([event-driver],
407 AS_HELP_STRING([--with-event-driver], [
408 Which event routines to use.
409 Events control the way how external `sources' are
410 incorporated into SXEmacs. Sources hereby are user inputs,
411 such as key strokes, mouse moves, pedalling, slapping the
412 monitor, etc.; but there are manifold further sources, such as
413 process signals, data on a socket, focussing an X window,
414 lapsing a timeout, and so forth.])
416 An event driver can cope with all (or most) of these in a
417 uniform and abstract way. SXEmacs can either be driven
418 using its built-in event handlers, or using one of the
420 [auto], [Autodetect], [auto built-in libevent liboop glib])
423 dnl Debugging Options
425 OG_OPTION_GROUP(Debugging Options)
428 AS_HELP_STRING([--with-debug],
429 [Compile with extra debugging code.
430 This will turn on: --with-assertions
431 and --with-memory-usage-stats.]),
432 [yes], [YES for beta; NO for release])
434 OG_ARG_WITH([memory-usage-stats],
435 AS_HELP_STRING([--with-memory-usage-stats],
436 [Compile with support for statistics about memory usage at runtime.]),
437 [yes], [YES for beta])
439 OG_MULTIARG_WITH([error-checking], [dnl
440 AS_HELP_STRING([--with-error-checking=TYPE], [
441 Compile with internal error-checking added.])
443 WARNING: Causes noticeable loss of speed!])],
444 [all], [ALL for beta; NONE otherwise], [dnl
445 OG_MULTIARG_ITEM([extents], [extents], [checks on extents])
446 OG_MULTIARG_ITEM([types], [types], [checks on types])
447 OG_MULTIARG_ITEM([gc], [gc], [checks on garbage collection])
448 OG_MULTIARG_ITEM([malloc], [malloc], [checks on memory allocation])
449 OG_MULTIARG_ITEM([byte_code], [byte_code], [checks on byte compiled code])
450 OG_MULTIARG_ITEM([bufpos], [bufpos], [checks on buffer position])
451 OG_MULTIARG_ITEM([glyphs], [glyphs], [checks on glyph data])
452 OG_MULTIARG_ITEM([stack], [stack], [checks on stack barriers])
453 OG_MULTIARG_ITEM([malldbg], [malldbg], [malloc debugging code])
456 OG_ARG_WITH([purify],
457 AS_HELP_STRING([--with-purify],
458 [Add support for memory debugging using Purify.]),
461 OG_ARG_WITH([quantify],
462 AS_HELP_STRING([--with-quantify],
463 [Add support for performance debugging using Quantify.]),
467 dnl Window System Features
468 dnl ======================
469 OG_OPTION_GROUP(Window System Features)
471 OG_ARG_WITH([toolbars],
472 AS_HELP_STRING([--with-toolbars],
473 [Compile in toolbar support.]),
476 OG_ARG_WITH([external-widget],
477 AS_HELP_STRING([--with-external-widget],
478 [Enable the "external widget" interface,
479 which allows a SXEmacs frame to appear as a widget in
481 To date, we haven't heard of anyone who has actually done this.
482 Consider this EXPERIMENTAL.]),
485 OG_ARG_WITH([menubars],
486 AS_HELP_STRING([--with-menubars=TYPE],
487 [Type of menubars to use. The Lucid menubars emulate
488 Motif (mostly) but are faster.]),
489 [lucid], [Lucid], [lucid no])
491 OG_ARG_WITH([scrollbars],
492 AS_HELP_STRING([--with-scrollbars=TYPE],
493 [Type of scrollbars to use.
494 *WARNING* The Motif scrollbars are currently broken.]),
495 [lucid], [Lucid], [lucid motif athena no])
497 OG_ARG_WITH([dialogs],
498 AS_HELP_STRING([--with-dialogs=TYPE],
499 [Type of dialog boxes to use. Athena dialogs will
500 be used if Athena can be found.]),
501 [athena], [], [athena motif no])
503 OG_ARG_WITH([widgets],
504 AS_HELP_STRING([--with-widgets=TYPE],
505 [Type of native widgets to use. Athena widgets will
506 be used if Athena can be found.]),
507 [athena], [], [athena motif no])
509 OG_ARG_WITH([athena],
510 AS_HELP_STRING([--with-athena=TYPE],
511 [Type of Athena widgets to use.]),
512 [auto], [Autodetect], [auto xaw 3d next 95 xpm no])
515 AS_HELP_STRING([--with-xim],
516 [Type of Mule input method to use.]),
517 [auto], [Autodetect], [yes no xlib motif])
519 OG_ARG_WITH([wmcommand],
520 AS_HELP_STRING([--with-wmcommand],
521 [Compile with realized leader window which will
522 keep the WM_COMMAND property.]),
526 AS_HELP_STRING([--with-xmu],
527 [For those unfortunates whose vendors don't ship Xmu.]),
528 [auto], [Autodetect])
531 AS_HELP_STRING([--with-xfs],
532 [Compile with XFontSet support for internationalized
533 menubar. Incompatible with `--with-xim=motif'.
534 `--with-menubars=lucid' (the default) is desirable.]),
539 OG_OPTION_GROUP(TTY options)
542 AS_HELP_STRING([--with-tty],
543 [Add support for ttys.]),
544 [auto], [Autodetect])
546 OG_ARG_WITH([ncurses],
547 AS_HELP_STRING([--with-ncurses],
548 [Use the ncurses library for tty support.]),
549 [auto], [Autodetect])
551 OG_ARG_WITH([curses],
552 AS_HELP_STRING([--with-curses],
553 [Use the curses library for tty support.]),
554 [auto], [Autodetect])
556 OG_ARG_WITH([terminfo],
557 AS_HELP_STRING([--with-terminfo],
558 [Use the terminfo library for tty support.]),
559 [auto], [Autodetect])
561 OG_ARG_WITH([termlib],
562 AS_HELP_STRING([--with-termlib],
563 [Use the termlib library for tty support.]),
564 [auto], [Autodetect])
566 OG_ARG_WITH([termcap],
567 AS_HELP_STRING([--with-termcap],
568 [Use the termcap library for tty support.]),
569 [auto], [Autodetect])
573 AS_HELP_STRING([--with-gpm],
574 [Compile in GPM mouse support for ttys.]),
575 [auto], [Autodetect])
580 OG_OPTION_GROUP(Database options)
582 OG_MULTIARG_WITH([database], [dnl
583 AS_HELP_STRING([--with-database=TYPE],
584 [Compile with database support.])],
585 [auto], [Autodetect], [dnl
586 OG_MULTIARG_ITEM([berkdb], [berkdb], [Berkeley DB support])
587 OG_MULTIARG_ITEM([dbm], [dbm], [DBM database support])
588 OG_MULTIARG_ITEM([gdbm], [gdbm], [GNU DBM support])
592 AS_HELP_STRING([--with-ldap],
593 [Compile with support for the LDAP protocol.]),
596 OG_ARG_WITH([postgresql],
597 AS_HELP_STRING([--with-postgresql],
598 [Compile with support for the PostgreSQL RDBMS.]),
602 dnl Multimedia Options
603 dnl ==================
604 OG_OPTION_GROUP(Multimedia options)
606 OG_MULTIARG_WITH([image], [dnl
607 AS_HELP_STRING([--with-image=TYPE],
608 [Compile with image support.])],
609 [auto], [Autodetect all image support], [dnl
610 OG_MULTIARG_ITEM([gif], [GIF], [GIF image format])
611 OG_MULTIARG_ITEM([xpm], [XPM], [X PixMap image format])
612 OG_MULTIARG_ITEM([png], [PNG], [Portable Network Graphic format])
613 OG_MULTIARG_ITEM([jpeg], [JPEG], [jpeg image format])
614 OG_MULTIARG_ITEM([tiff], [TIFF], [TIFF image format])
615 OG_MULTIARG_ITEM([xface], [xface], [base64 encoded xbm])
618 OG_MULTIARG_WITH([sound], [dnl
619 AS_HELP_STRING([--with-sound=TYPE],
620 [Compile with sound support.])],
621 [auto], [Autodetect all sound support (except Pulse)], [dnl
622 OG_MULTIARG_ITEM([alsa], [ALSA], [kernel-based linux sound standard])
623 OG_MULTIARG_ITEM([ao], [ao], [generic audio output layer])
624 OG_MULTIARG_ITEM([esd], [ESD], [Enlightenment Sound Daemon])
625 OG_MULTIARG_ITEM([jack], [Jack], [a low-latency audio server])
626 OG_MULTIARG_ITEM([nas], [NAS], [Network Audio System])
627 OG_MULTIARG_ITEM([oss], [OSS], [Open Sound System])
630 OG_ARG_WITH([pulseaudio],
631 AS_HELP_STRING([--with-pulseaudio],
632 [Compile with support for the PulseAudio audio server.
633 This has been turned off by default because of too many
634 bugs in recent versions of PA. Use at your own risk,
635 YMMV, and all that.]),
638 OG_MULTIARG_WITH([media], [dnl
639 AS_HELP_STRING([--with-media=TYPE],
640 [Compile with media stream support.])],
641 [auto], [Autodetect all media stream support libraries], [dnl
642 OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
643 OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
644 OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
645 OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
646 OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
647 OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
651 dnl Cryptography Options
652 dnl ====================
653 OG_OPTION_GROUP(Cryptography options)
655 OG_ARG_WITH([openssl],
656 AS_HELP_STRING([--with-openssl],
657 [Compile in experimental support for
658 OpenSSL libcrypto and libssl.]),
661 OG_ARG_WITH([gnutls],
662 AS_HELP_STRING([--with-gnutls],
663 [Compile in experimental support for
664 GnuTLS transport security.]),
668 dnl Networking Options
669 dnl ==================
670 OG_OPTION_GROUP(Networking options)
673 AS_HELP_STRING([--with-dnet],
674 [Compile with support for DECnet.]),
678 AS_HELP_STRING([--with-socks],
679 [Compile with support for SOCKS (an Internet proxy).]),
680 [auto], [Autodetect])
682 OG_ARG_WITH([ipv6-cname],
683 AS_HELP_STRING([--with-ipv6-cname],
684 [Try IPv6 information first when canonicalizing host names.
685 This option has no effect unless system supports
686 getaddrinfo(3) and getnameinfo(3).]),
690 AS_HELP_STRING([--with-pop],
691 [Support POP for mail retrieval.]),
694 OG_ARG_WITH([kerberos],
695 AS_HELP_STRING([--with-kerberos],
696 [Support Kerberos-authenticated POP.]),
699 OG_ARG_WITH([hesiod],
700 AS_HELP_STRING([--with-hesiod],
701 [Support Hesiod to get the POP server host.]),
705 dnl File-related Options
706 dnl ====================
707 OG_OPTION_GROUP(File-related options)
709 OG_ARG_WITH([clash-detection],
710 AS_HELP_STRING([--with-clash-detection],
711 [Use lock files to detect multiple edits
715 OG_ARG_WITH([mail-locking],
716 AS_HELP_STRING([--with-mail-locking=TYPE],
717 [Specify the locking to be used by movemail to prevent
718 concurrent updates of mail spool files. Valid types
719 are `lockf' `flock' `file' `locking' `pop' or `mmdf'.]),
720 [auto], [Autodetect], [lockf flock file locking mmdf pop no])
723 dnl Internationalisation Options
724 dnl ============================
725 OG_OPTION_GROUP(Internationalisation options)
728 AS_HELP_STRING([--with-mule],
729 [Compile with Mule (MUlti-Lingual Emacs) support
730 needed to support non-Latin-1 (including Asian)
735 AS_HELP_STRING([--with-canna],
736 [Compile with support for Canna (a Japanese input method
737 used in conjunction with Mule support).]),
738 [auto], [Autodetect when Mule is enabled])
741 AS_HELP_STRING([--with-wnn],
742 [Compile with support for Wnn (a multi-language input
743 method used in conjunction with Mule support).]),
744 [auto], [Autodetect when Mule is enabled])
747 AS_HELP_STRING([--with-wnn6],
748 [Compile with support for the commercial package Wnn6.]),
749 [auto], [Autodetect when Mule is enabled])
753 dnl dnl Other Options
754 dnl dnl =============
755 dnl OG_OPTION_GROUP(Other options)
758 ## -------------------------------------------------------------------------
759 ## Check for users who regularly forget about running autoconf
760 ## -------------------------------------------------------------------------
761 AS_IF([test -f "$0.ac" -a "$0.ac" -nt "$0"],
762 AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!]))
765 # Turn off core generation. We are already verifying the program fails, no need
766 # poluting the workspace. Of course if you are a SXEmacs developer you may want
767 # to comemnt this on occasion :-)
770 ## initialise our nestable msg funs
773 dnl Small snippet to make echo -n work on solaris
792 echo "Preparing the build chain"
793 echo "========================="
795 ## We should brag about ourselves, no?
796 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
797 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
799 dnl -------------------------------------------------------------------------
800 dnl Command line argument processing.
801 dnl -------------------------------------------------------------------------
802 dnl Check for bogus options
803 dnl -------------------------------------------------------------------------
804 SXE_CHECK_COMMAND_LINE
806 AM_INIT_AUTOMAKE([foreign -Wall])
807 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
812 progbasename=$(basename $progname)
813 progdirname=$(dirname $progname)
819 echo "Build and System Specific Options"
820 echo "================================="
822 SXE_EXPLORE_BUILD_ENVIRONMENT
824 dnl ----------------------------------------
825 dnl Find out which version of SXEmacs this is
826 dnl ----------------------------------------
827 AC_CHECK_PROG([have_git], [git], [yes], [no])
828 AC_MSG_CHECKING([for SXEmacs version])
829 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
830 dnl Must do the following first to determine verbosity for AC_DEFINE
831 AS_IF([test -n "[]SXEM4CS_BETA_P[]"],beta=yes,beta=no)
832 : "${extra_verbose=$beta}"
834 AC_MSG_CHECKING([for SXEmacs patchlevel])
837 AS_IF([test "$have_git" = "yes"],
838 [sxemacs_git_version=`git describe | head -1`])
839 AS_IF([test -z "$sxemacs_git_version"],
840 sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]")
841 AC_MSG_RESULT([$sxemacs_git_version])
842 version="$sxemacs_git_version"
844 main_version="$sxemacs_git_version"
845 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
846 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
847 old_version=[]SXEM4CS_VERSION[]
848 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
849 AC_MSG_CHECKING([if we are a beta version])
850 if test "$beta" = "yes"; then
852 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
856 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
860 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
861 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
862 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
867 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
869 ## build stuff in lib-src unconditionally
870 SXE_APPEND([lib-src], [MAKE_SUBDIR])
871 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
873 ## C compiler build chain
874 AC_USE_SYSTEM_EXTENSIONS
876 AS_MESSAGE([Let's look for the entire C build chain])
880 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
882 ## check machine chars
883 AS_MESSAGE([Let's have a detailed glance at your machine])
887 SXE_CHECK_PROC_GOODNESS
893 ## echo "Debugging Options"
894 ## echo "================="
896 dnl ----------------------------------
897 dnl Error checking and debugging flags
898 dnl ----------------------------------
899 dnl Error checking default to "yes" in beta versions, to "no" in releases.
900 dnl Same goes for --enable-debug and --extra-verbosity.
901 if test "$with_error_checking_extents" = yes; then
902 have_error_checking_extents="yes"
903 AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
904 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
906 if test "$with_error_checking_types" = yes; then
907 have_error_checking_types="yes"
908 AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
909 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
910 [assert (assertion)], [
911 Make sure that all X... macros are dereferencing the correct type,
912 and that all XSET... macros (as much as possible) are setting the
913 correct type of structure. Highly recommended for all
915 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
917 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
919 if test "$with_error_checking_bufpos" = yes; then
920 have_error_checking_bufpos="yes"
921 AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
922 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
923 [assert (assertion)], [dnl
924 Make sure valid buffer positions are passed to BUF_* macros])
925 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
927 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
929 if test "$with_error_checking_gc" = yes; then
930 have_error_checking_gc="yes"
931 AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
932 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
933 [assert (assertion)], [dnl
934 Attempt to catch bugs related to garbage collection
935 (e.g. not GCPRO'ing)])
936 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
938 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
940 if test "$with_error_checking_malloc" = yes; then
941 have_error_checking_malloc="yes"
942 AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
943 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
945 if test "$with_error_checking_byte_code" = yes; then
946 have_error_checking_byte_code="yes"
947 AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
948 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
950 if test "$with_error_checking_glyphs" = yes; then
951 have_error_checking_glyphs="yes"
952 AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
953 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
956 dnl enable_debug=yes must be set when error checking is present. This should be
958 dnl with_debug implies other options
959 if test "${with_debug:=$beta}" = "yes"; then
960 with_memory_usage_stats=yes
961 SXE_ADD_CRUFT_OBJS([debug.o])
962 SXE_ADD_CRUFT_OBJS([tests.o])
963 AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
965 if test "$with_memory_usage_stats" = "yes"; then
966 AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
971 dnl --------------------------------------------------------------
972 dnl $opsys detection complete; defaults depending on $opsys follow
973 dnl --------------------------------------------------------------
976 dnl --------------------------------------------------------------
977 dnl WooHoo! pdump is ON always and everywhere! --SY.
978 dnl --------------------------------------------------------------
981 if test "$with_dynamic" != "no"; then
991 if test "$with_dynamic" = "yes"; then
993 hpux* | sunos4* | sco5 )
997 ld_call_shared="-call_shared"
1000 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1001 if test "x$have_ld_no_pie" != "x"; then
1002 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1006 else dnl "$with_dynamic" = "no"
1009 echo "Static linking is not supported on Solaris 2."
1010 echo "Rerun configure without specifying --without-dynamic."
1014 ld_call_shared="-Bstatic"
1017 ld_call_shared="-non_shared"
1020 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1021 if test "x$have_ld_no_pie" != "x"; then
1022 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1028 dnl Tools configuration
1032 ;; dnl Use xlc by default on AIX
1035 ;; dnl Avoid link error in lwlib-config.c
1036 ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1039 stack_trace_eye_catcher=\
1040 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1041 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1042 [Just a very looong string to make traces more readable.])
1044 dnl --------------------------------------------------
1045 dnl Determine the compiler, set up for feature testing
1046 dnl --------------------------------------------------
1048 if test "$with_clash_detection" != "no"; then
1049 AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1050 SXE_ADD_CRUFT_OBJS([filelock.o])
1054 dnl what exactly do we determine here? and where is it used?
1055 dnl dnl Determine GCC version.
1056 dnl if test "$GCC" = "yes"; then
1057 dnl AC_RUN_IFELSE([AC_LANG_SOURCE([[
1060 dnl #if __GNUC__ >= 3
1065 dnl }]])], [:], [dnl
1068 dnl echo "You appear to be using GCC version 3 or above."
1071 dnl esac], [__GCC3=no])
1074 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1075 : ${SXEMACS_CC:="$CC"}
1077 dnl Figure out what C preprocessor to use.
1079 dnl On Sun systems, people sometimes set up the variable CPP
1080 dnl with a value that is a directory, not an executable at all.
1081 dnl Detect that case, and ignore that value.
1082 test -n "$CPP" -a -d "$CPP" && CPP=
1084 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1086 dnl --------------------------------------------------------------------
1087 dnl Compiler feature macros
1088 dnl --------------------------------------------------------------------
1091 dnl --------------------------------------------------------------------
1092 dnl Extract some information from the operating system and machine files
1093 dnl --------------------------------------------------------------------
1095 echo "Extracting information from the machine- and system-dependent headers..."
1098 SXE_EXTRACT_MACHARCH_INFO
1100 dnl s&m files shouldn't be required to define anything, or even to exist.
1101 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1102 dnl appropriately emacsulated.
1103 if test -z "$system_type"; then
1104 AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1105 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1106 [Description here!])
1109 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1110 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1111 dnl from all the s&m files.
1112 test -z "$unexec" && with_pdump=yes
1114 if test "$with_pdump" = "yes"; then
1123 dnl dnl For debugging...
1124 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1125 dnl objects_machine objects_system c_switch_machine c_switch_system
1126 dnl ld_switch_machine ld_switch_system unexec ld_switch_shared
1127 dnl ld lib_gcc ld_text_start_addr start_files ordinary_link
1128 dnl have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1130 dnl bitch at build attempt on win32 machines
1131 case "$opsys" in mingw* | cygwin*)
1132 SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1135 dnl Non-ordinary link usually requires -lc
1136 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1138 ## perform compiler specific things
1140 ## machine specific extensions
1141 SXE_CHECK_SIMD_EXTENSIONS
1143 ## some linker flags that might come in handy
1146 ## suffices to be defined late, for instance here
1147 SXE_CHECK_PARSER_LEXER
1149 if test "$with_pdump" != "yes"; then
1150 ## GNU ld now defaults to combreloc, which screws up unexec,
1152 ## Note that it's OK if the GNU style long option causes
1153 ## non-GNU ld to barf a usage message, that's often good
1154 ## enough. Please report it, though.
1155 ## #### Should make this Solaris-friendly.
1156 ## Link with -z nocombreloc for now.
1157 SXE_CHECK_LD_ZFLAG([nocombreloc])
1158 if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1159 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1163 dnl Inform compiler that certain flags are meant for the linker
1164 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1165 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1166 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1167 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1168 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1170 dnl Add s&m-determined objects to link line
1171 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1172 test -n "$objects_system" && SXE_ADD_CORE_OBJS($objects_system)
1173 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1176 dnl Feed s&m crud to src/Makefile
1178 dnl Linux/powerpc needs the following magic for some reason
1179 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1180 dnl the two most popular PowerPC distributions.]
1181 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1184 if test "$unexec" = "unexaix.o"; then
1185 dnl AIX needs various hacks to make static linking work.
1186 if test "$with_dynamic" = "no"; then
1187 start_flags="-Wl,-bnso,-bnodelcsect"
1188 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1189 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1190 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1192 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1193 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1195 AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1197 elif test -n "$ld_text_start_addr"; then
1198 start_flags="-T $ld_text_start_addr -e __start"
1200 AC_SUBST(start_flags)
1202 AC_SUBST(ld_switch_shared)
1203 AC_SUBST(start_files)
1204 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1205 if test -z "$linker"; then
1206 linker='$(CC) -nostdlib'
1207 SXE_APPEND([-nostdlib], [start_flags])
1209 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1211 test "$GCC" != "yes" && lib_gcc=
1217 ## ---------------------------------------------------------------
1218 ## Add site and system specific flags to compile and link commands
1219 ## ---------------------------------------------------------------
1221 ## compute those site prefixes
1222 SXE_COMPUTE_SITE_PREFIXES
1223 ## compute a LD_RUN_PATH
1224 SXE_COMPUTE_LD_RUN_PATH
1227 ## some header checks
1228 SXE_CHECK_BASIC_HEADERS
1229 ## the very basic c types
1230 SXE_CHECK_BASIC_TYPES
1235 AC_CHECK_MEMBERS([struct stat.st_rdev])
1236 AC_CHECK_TYPES([ptrdiff_t])
1238 ## check whether intptr_t is definied in sys/types.h
1241 dnl -lm is required for floating point support, among other things
1242 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1245 dnl check for Make feature
1249 dnl check for long file names
1250 AC_SYS_LONG_FILE_NAMES
1253 AC_SYS_POSIX_TERMIOS
1258 dnl See if mkstemp is available
1259 AC_CHECK_FUNCS([mkstemp])
1263 case "$opsys" in decosf*)
1264 AC_CHECK_LIB([pthreads], [cma_open])
1265 AS_IF([test "$ac_cv_lib_pthreads_cma_open" = "yes"],
1266 c_switch_site="$c_switch_site -threads")
1271 dnl ----------------------------------------------------------------
1272 dnl Miscellaneous flags
1273 dnl ----------------------------------------------------------------
1275 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1276 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1277 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1278 then AC_MSG_RESULT(no);
1279 else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1281 else AC_MSG_RESULT(no)
1284 dnl Link with "-z ignore" on Solaris if supported
1285 if test "$opsys" = "sol2"; then
1286 if test "$os_release" -ge 506; then
1287 AC_MSG_CHECKING(for "-z ignore" linker flag)
1288 case "`ld -h 2>&1`" in
1289 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1290 SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1291 *) AC_MSG_RESULT(no) ;;
1296 dnl ----------------------------------------------------------------
1297 dnl Check for Unixoid pty/process support.
1298 dnl ----------------------------------------------------------------
1300 dnl There is no "standard" pty allocation method. Every system is different.
1301 dnl getpt() is the preferred pty allocation method on glibc systems.
1302 dnl _getpty() is the preferred pty allocation method on SGI systems.
1303 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1304 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1306 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1307 dnl openpty() might be declared in:
1308 dnl - pty.h (Tru64 or Linux)
1309 dnl - libutil.h (FreeBSD)
1310 dnl - util.h (NetBSD)
1311 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1312 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1313 if test "$have_openpty" = "yes"; then
1314 AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1315 AC_CHECK_HEADERS(libutil.h util.h, break)
1316 test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1319 dnl Check for system-specific pty header files
1320 dnl Often the TIOCSIG* symbols are hiding there.
1322 dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1323 hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1324 *) AC_CHECK_HEADERS(pty.h)
1325 test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1329 dnl Check for STREAM support functions.
1330 dnl Confusingly, "str" means both "string" and "SysV Streams".
1331 AC_CHECK_HEADERS(stropts.h)
1332 if test "$ac_cv_header_stropts_h" = "yes"; then
1333 AC_CHECK_FUNCS(isastream)
1334 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1337 dnl Check whether the system provides getloadavg().
1338 AC_CHECK_FUNCS(getloadavg)
1340 if test "$ac_cv_func_getloadavg" = "yes"; then
1341 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1342 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1343 dnl ...if we #define _GNU_SOURCE, which we do.
1344 AC_CHECK_HEADERS(sys/loadavg.h)
1346 dnl We define our own getloadavg() using lower level functions.
1347 SXE_ADD_CRUFT_OBJS([getloadavg.o])
1349 dnl Used by getloadavg() - does not require root priveleges
1350 AC_CHECK_LIB(kstat, kstat_open)
1351 AC_CHECK_HEADERS(kstat.h)
1353 dnl Another way to get the load average
1354 AC_CHECK_LIB(kvm, kvm_read)
1357 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1358 AC_MSG_CHECKING(whether netdb declares h_errno)
1359 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1360 [[return h_errno;]])],
1362 AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1363 [AC_MSG_RESULT(no)])
1365 AC_MSG_CHECKING([for sigsetjmp])
1366 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1372 [sxe_cv_c_func_sigsetjmp="yes"],
1373 [sxe_cv_c_func_sigsetjmp="no"])
1374 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1375 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1376 AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1377 AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1378 We want to avoid saving the signal mask if possible, because
1379 that necessitates a system call.])
1380 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1382 AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1385 AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1386 We want to avoid saving the signal mask if possible, because
1387 that necessitates a system call.])
1388 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1389 AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1393 AC_MSG_CHECKING(whether localtime caches TZ)
1394 AC_CACHE_VAL(emacs_cv_localtime_cache,
1395 [if test "$ac_cv_func_tzset" = "yes"; then
1396 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1398 # include <stdlib.h>
1400 extern char **environ;
1404 for (to = from = environ; (*to = *from); from++)
1405 if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1408 char TZ_GMT0[[]] = "TZ=GMT0";
1409 char TZ_PST8[[]] = "TZ=PST8";
1412 time_t now = time ((time_t *) 0);
1413 int hour_GMT0, hour_unset;
1414 if (putenv (TZ_GMT0) != 0)
1416 hour_GMT0 = localtime (&now)->tm_hour;
1418 hour_unset = localtime (&now)->tm_hour;
1419 if (putenv (TZ_PST8) != 0)
1421 if (localtime (&now)->tm_hour == hour_GMT0)
1424 if (localtime (&now)->tm_hour != hour_unset)
1427 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1428 [# If we have tzset, assume the worst when cross-compiling.
1429 emacs_cv_localtime_cache=yes])
1431 # If we lack tzset, report that localtime does not cache TZ,
1432 # since we can't invalidate the cache if we don't have tzset.
1433 emacs_cv_localtime_cache=no
1435 AC_MSG_RESULT($emacs_cv_localtime_cache)
1436 if test $emacs_cv_localtime_cache = yes; then
1437 AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1442 dnl HP-UX has a working alloca in libPW.
1443 dnl case "${GCC}${opsys}" in hpux* )
1444 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1447 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1448 if test "$__DECC" != "yes"; then
1450 if test -n "$ALLOCA"; then
1451 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1456 AC_MSG_CHECKING(for working alloca in function calls)
1457 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1458 #if defined (__GNUC__)
1459 #define alloca __builtin_alloca
1460 #elif defined (__DECC)
1462 #pragma intrinsic(alloca)
1463 #elif defined (HAVE_ALLOCA_H)
1465 #elif defined (_AIX)
1467 #elif ! defined (alloca)
1469 #define alloca xemacs_c_alloca
1472 #endif /* C_ALLOCA */
1473 #endif /* !defined (alloca) */
1476 f1 (double a, void *ptr, int b)
1478 unsigned char *ptr2 = (unsigned char *) ptr;
1479 if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1481 if (a != 3.1415 || b != -5490)
1486 f2 (short c, void *ptr, long e)
1488 unsigned char *ptr2 = (unsigned char *) ptr;
1489 if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1491 if (c != 665 || e != 776776776)
1493 f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1498 main (int argc, char *argv[])
1500 if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1504 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1505 working_alloca_in_function_calls=no)
1506 AC_MSG_RESULT($working_alloca_in_function_calls)
1507 test "$working_alloca_in_function_calls" != "yes" && \
1508 AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1510 AM_CONDITIONAL([NEED_ALLOCA_C], [
1511 test "$working_alloca_in_function_calls" = "yes" && \
1512 test "$need_alloca_c" = "yes"])
1514 dnl Check whether strcoll exists and works correctly. (This does more
1515 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1518 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1519 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
1520 dnl process ID as an argument.
1521 AC_CHECK_FUNCS(getpgrp)
1524 dnl We used to call AC_FUNC_MMAP here
1525 dnl Instead we now use following, suggested by Neal Becker
1526 AC_MSG_CHECKING(for working mmap)
1527 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1528 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1531 #include <sys/mman.h>
1533 #ifndef MAP_VARIABLE
1534 #define MAP_VARIABLE 0
1538 #define MAP_FAILED -1
1541 int main (int argc, char *argv[])
1545 #ifndef MAP_ANONYMOUS
1546 fd = open ("/dev/zero", O_RDWR);
1549 #define MAP_ANONYMOUS 0
1551 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1552 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1553 fd, 0) != (void *) MAP_FAILED)
1555 perror ("conftest: mmap failed");
1557 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1559 AC_MSG_RESULT($have_mmap)
1560 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1562 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1563 dnl We only turn rel_alloc on by default if mmap is available.
1564 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1565 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1566 if test "$doug_lea_malloc" = "yes"; then
1567 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1568 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1569 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1570 #ifndef M_MMAP_THRESHOLD
1571 #error No M_MMAP_THRESHOLD :-(
1572 !@+$%^&*_)(_ - unlikely to compile...
1576 AC_MSG_RESULT(yes)], [
1583 if test "$with_rel_alloc" = "yes"; then
1584 AC_DEFINE([REL_ALLOC], [1], [Description here!])
1585 SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1588 dnl Check for tests/rminal I/O variants
1589 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1590 AC_CHECK_HEADER(termios.h,
1591 AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1592 AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1593 AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1594 [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1597 dnl Check for directory variants
1598 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1599 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1601 dnl check for readdir64_r (the reentrant version of readdir64)
1602 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1604 dnl Check for nlist.h
1605 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1607 dnl firstly check for pthread support so that we can use the
1608 dnl asynchronous playing routines
1610 dnl special pthread handling
1611 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1612 dnl FreeBSD uses -pthread
1613 AC_CHECK_LIB(pthread, pthread_create)
1614 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1617 SXE_CHECK_COMPILER_FLAGS([-pthreads])
1618 SXE_CHECK_COMPILER_FLAGS([-pthread])
1619 if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1620 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1622 if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1623 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1625 SXE_PREPEND([-lpthread], [MM_LIBS])
1628 dnl test for AIX pthreads
1629 AC_CHECK_LIB(pthreads, pthread_create)
1630 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1632 SXE_PREPEND(-lpthreads, MM_LIBS)
1635 dnl test for HPUX cma threads.
1636 AC_CHECK_LIB(cma, pthread_create)
1637 if test $ac_cv_lib_cma_pthread_create = yes; then
1639 SXE_PREPEND(-lcma, MM_LIBS)
1642 dnl FreeBSD -pthread check
1643 AC_DEFUN([AC_PTHREAD_FREEBSD],
1644 [AC_MSG_CHECKING([if we need -pthread for threads])
1645 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1646 [ac_save_ld_switch_site="$ld_switch_site"
1647 ld_switch_site="-pthread $ld_switch_site"
1648 AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1649 [[char pthread_create();]])],
1650 eval "ac_cv_ldflag_pthread=yes",
1651 eval "ac_cv_ldflag_pthread=no"),
1652 ld_switch_site="$ac_save_ld_switch_site"
1654 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1657 SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1658 SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1663 dnl If all other thread tests fail, try BSD's -pthread
1664 if test "$have_threads" != yes; then
1668 if test "$have_threads" = yes; then
1669 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1677 echo "Internal Options"
1678 echo "================"
1683 dnl ----------------------------------------------------------------
1684 dnl Check for POSIX functions.
1685 dnl ----------------------------------------------------------------
1687 SXE_CHECK_BASIC_FUNS
1688 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1691 ## combines all these time structures and funs
1693 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1695 ## check for a sane dirname/realpath
1699 dnl -----------------------------------
1700 dnl Do some misc autoconf-special tests
1701 dnl -----------------------------------
1703 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1704 dnl Assume not, until told otherwise.
1706 if test "$with_dlmalloc" != "no"; then
1711 after_morecore_hook_exists=yes
1712 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1713 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1714 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1715 [AC_MSG_RESULT(yes)],
1717 after_morecore_hook_exists=no])
1718 if test "$system_malloc" = "yes" ; then
1721 - The GNU allocators don't work with this system configuration."
1722 elif test "$with_system_malloc" = "yes" ; then
1725 - User chose not to use GNU allocators."
1726 elif test "$with_debug_malloc" = "yes" ; then
1729 - User chose to use Debugging Malloc."
1732 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1734 - Using Doug Lea's new malloc from the GNU C Library."
1735 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1736 if test "$after_morecore_hook_exists" = "no" ; then
1738 - Using Doug Lea's new malloc from the Linux C Library."
1739 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1742 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1744 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1745 dnl Try this again when 2.1 hits the streets.
1746 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1748 if test "$with_error_checking_malloc" = "yes" -a \
1749 "$have_glibc" = "yes" -a \
1750 "$doug_lea_malloc" = "yes"; then
1751 AC_CHECK_HEADERS(mcheck.h)
1752 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1755 if test "$with_module_support" != "no"; then
1756 AS_MESSAGE([checking for module support])
1757 if test "$sxe_cv_feat_libltdl" = "yes"; then
1758 have_module_support="yes"
1759 with_module_support="yes"
1760 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1761 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1762 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1764 have_module_support="no"
1765 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1769 AM_CONDITIONAL([DESCEND_MODULES],
1770 [test "$with_module_support $have_module_support" = "yes yes"])
1771 if test "$with_module_support $have_module_support" = "yes"; then
1772 SXE_APPEND([src], [MAKE_SUBDIR])
1773 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1774 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1775 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1777 dnl MOD_CC="$SXEMACS_CC"
1778 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1780 dnl MOD_INSTALL_PROGRAM="true"
1781 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1784 if test "$with_modules_ase" = "yes"; then
1785 have_modules_ase=yes
1787 if test "$with_static_modules_ase" = "yes"; then
1788 have_static_modules_ase=yes
1790 SXE_EMOD_STATMOD([ase])
1791 if test "$have_modules_ase $have_static_modules_ase" != " "; then
1795 have_ase_metric="yes"
1796 have_ase_nbhood="yes"
1798 have_ase_resclass="yes"
1800 if test "$have_bison" = "yes"; then
1801 if test "$with_modules_cl" = "yes" ; then
1802 have_modules_cl="yes"
1804 if test "$with_static_modules_cl" = "yes"; then
1805 have_static_modules_cl="yes"
1808 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1809 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1812 SXE_EMOD_STATMOD([cl])
1814 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1816 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1817 ELLMAKEDOC=$MAKE_DOCFILE
1820 AC_SUBST(ELLMAKEDOC)
1821 AC_SUBST(with_modules, $with_modules)
1823 AC_SUBST(MODARCHDIR)
1824 AC_SUBST(MAKE_DOCFILE)
1826 AC_SUBST(INSTALLPATH)
1827 AC_SUBST(MOD_INSTALL_PROGRAM)
1828 AC_SUBST(OBJECT_TO_BUILD)
1833 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1834 ## additional actions
1835 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1838 SXE_ADD_CRUFT_OBJS([effi.o])
1844 ## check for pseudo gaussian numbers
1845 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1846 if test "$sxe_cv_feat_gmp" = "yes"; then
1848 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1849 sxe_cv_feat_pseug="yes"
1851 sxe_cv_feat_pseug="no"
1853 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1855 ## check for pseudo complex numbers
1856 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1857 if test "$sxe_cv_feat_mpfr" = "yes"; then
1859 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1860 sxe_cv_feat_pseuc="yes"
1862 sxe_cv_feat_pseuc="no"
1864 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1866 ## check for pseudo quaternions
1867 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1868 if test "$sxe_cv_feat_gmp" = "yes"; then
1870 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1871 sxe_cv_feat_quatern="yes"
1873 sxe_cv_feat_quatern="no"
1875 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1878 ## go through what the PH^Wuser has specified
1879 ## it's a wee bit more complex, so let's go for it
1880 ## we use a dijkstra-if
1881 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1882 if test "$ent_dijkstra" = "yes yes"; then
1883 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1884 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1885 SXE_ADD_ENT_OBJS([ent-gmp.o])
1887 elif test "$ent_dijkstra" = "yes no"; then
1888 ## pity, we wanted GMP but we dont have it
1889 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1891 elif test "$ent_dijkstra" = "no yes"; then
1892 ## we didn't want GMP but we have it
1893 ## do nothing in that case
1895 elif test "$ent_dijkstra" = "no no"; then
1896 ## great, we didnt opt for GMP and we're lucky, it's not there either
1900 ## evaluate mpfr results
1901 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1902 if test "$ent_dijkstra" = "yes yes"; then
1904 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1905 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1906 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1908 elif test "$ent_dijkstra" = "yes no"; then
1909 ## we want but can't have
1910 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1912 elif test "$ent_dijkstra" = "no yes"; then
1914 elif test "$ent_dijkstra" = "no no"; then
1919 ## whether to enable gaussian numbers
1920 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1921 if test "$ent_dijkstra" = "yes yes"; then
1923 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1924 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1925 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1926 have_ent_pseug="yes"
1927 elif test "$ent_dijkstra" = "yes no"; then
1929 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1931 elif test "$ent_dijkstra" = "no yes"; then
1933 elif test "$ent_dijkstra" = "no no"; then
1937 ## whether to enable emulated complex numbers
1938 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1939 if test "$ent_dijkstra" = "yes yes yes yes"; then
1941 have_ent_pseuc="veto"
1942 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1943 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1944 but omitted in favour of MPC.])
1945 omit_ent_pseuc_in_favour_of="mpc"
1946 ## set up to use plain mpc
1947 AC_DEFINE([WITH_MPC], [1], [Description here!])
1948 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1949 SXE_ADD_ENT_OBJS([ent-mpc.o])
1951 elif test "$ent_dijkstra" = "yes yes yes no"; then
1952 ## user planned to use mpc, hasnt got it though
1953 ## now he's cursed with pseudo complex numbers :)
1954 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1955 have_ent_pseuc="yes"
1956 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1957 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1958 ## we want mpc but can't have, set up that
1959 AC_DEFINE([WITH_MPC], [1], [Description here!])
1961 elif test "$ent_dijkstra" = "yes yes no yes"; then
1962 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1963 ## Horst, is that you?!
1964 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1965 AS_MESSAGE([ENT: dnl
1966 MPC support for complex numbers IS possible, however YOU think you want dnl
1967 the built-in emulated stuff? Seriously? Good, so be it!])
1968 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1969 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1970 have_ent_pseuc="yes"
1971 omit_ent_mpc_in_favour_of="pseuc"
1972 ## however brag that we have mpc
1974 elif test "$ent_dijkstra" = "yes yes no no"; then
1975 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1976 have_ent_pseuc="yes"
1977 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1978 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1980 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
1981 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1983 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
1985 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
1989 ## whether to enable gaussian numbers
1990 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
1991 if test "$ent_dijkstra" = "yes yes"; then
1993 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1994 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1995 SXE_ADD_ENT_OBJS([ent-quatern.o])
1996 have_ent_quatern="yes"
1997 elif test "$ent_dijkstra" = "yes no"; then
1999 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2000 have_ent_quatern="no"
2001 elif test "$ent_dijkstra" = "no yes"; then
2002 have_ent_quatern="no"
2003 elif test "$ent_dijkstra" = "no no"; then
2004 have_ent_quatern="no"
2007 ## elliptic curve support
2008 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2009 if test "$ent_dijkstra" = "yes yes"; then
2011 AC_DEFINE([WITH_ECM], [1], [Description here!])
2012 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2013 SXE_ADD_ENT_OBJS([ent-ecm.o])
2015 elif test "$ent_dijkstra" = "no yes"; then
2017 elif test "$ent_dijkstra" = "yes no"; then
2018 AC_DEFINE([WITH_ECM], [1], [Description here!])
2020 elif test "$ent_dijkstra" = "no no"; then
2025 ## Floating operation support is now unconditional
2026 SXE_CHECK_MATHS_VALUES
2027 if test "$ac_cv_sizeof_long_double" != 0; then
2028 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2029 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2030 fpfloat="long double"
2031 fpfloat_long_double_p=1
2033 elif test "$ac_cv_sizeof_double" != 0; then
2034 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2035 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2040 AS_MESSAGE([Uh oh, no float type is bad news.])
2044 AC_MSG_CHECKING([if need to add -lm])
2045 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2049 ]])], [AC_MSG_RESULT([no])], [
2050 AC_MSG_RESULT([maybe])
2052 SXE_APPEND([-lm], [LIBS])
2053 AC_MSG_CHECKING([if can add -lm])
2054 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2058 ]])], [AC_MSG_RESULT([yes])], [
2060 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2065 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2068 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2069 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2071 if test "$have_fpfloat" = "yes"; then
2072 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2074 SXE_CHECK_CLEAN_FLOATOPS(
2075 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2077 ## it would seem odd to define the destiny of our float arithmetic here
2078 if test "$have_clean_floatops" = "yes"; then
2079 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2080 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2081 [${fpfloat_long_double_p:-0}], [Description here!])
2082 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2083 [${fpfloat_double_p:-0}], [Description here!])
2085 AS_MESSAGE([downgrading to `double' floats])
2086 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2087 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2088 [0], [Description here!])
2089 AC_DEFINE([fpfloat_double_p],
2090 [1], [Description here!])
2094 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2095 ## so we always `have' it
2096 dnl with_ent_int=yes
2098 dnl with_ent_indef=yes
2100 dnl with_ent_fpfloat=yes
2101 have_ent_fpfloat=yes
2102 dnl we attempt to always use ent.o
2103 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2106 dnl experimental code support
2107 if test "$with_compre" != "no"; then
2108 AC_MSG_CHECKING([if compre prerequisites are met])
2109 AC_MSG_RESULT([yes])
2110 AC_DEFINE([EF_USE_COMPRE], [1],
2111 [Whether to provide compiled regular expression!])
2114 if test "$with_experimental_features_pom" = "yes"; then
2115 AC_MSG_CHECKING([if pom prerequisites are met])
2116 if test "$have_threads" = "yes"; then
2117 AC_MSG_RESULT([yes])
2118 AC_DEFINE([EF_USE_POM], [1],
2119 [Whether to protect all lisp objects with mutexes!])
2120 have_experimental_features_pom=yes
2125 if test "$with_experimental_features_asyneq" = "yes"; then
2126 AC_MSG_CHECKING([if asyneq prerequisites are met])
2127 if test "$have_threads" = "yes"; then
2128 AC_MSG_RESULT([yes])
2129 AC_DEFINE([EF_USE_ASYNEQ], [1],
2130 [Whether to setup asynchronous event queues!])
2131 have_experimental_features_asyneq=yes
2132 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2137 SXE_SUBST_EVENTS_OBJS
2140 SXE_CHECK_SUFFICIENCY([events], [event system])
2142 ## check asm helpers
2143 SXE_CHECK_ASM_HELPERS
2145 ## compression titbits
2151 ## Cryptography Options
2152 ## ====================
2154 echo "Cryptography Options"
2155 echo "===================="
2157 ## in case someone else (ldap, pgsql, etc.) needs it
2159 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2162 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2163 SXE_ADD_CRUFT_OBJS([openssl.o])
2164 elif test "$with_openssl" != "no"; then
2165 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2166 AC_MSG_WARN([Check --with-site-prefixes.])
2168 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2173 AC_SUBST([OPENSSL_CPPFLAGS])
2174 AC_SUBST([OPENSSL_LDFLAGS])
2175 AC_SUBST([OPENSSL_LIBS])
2179 if test "$with_kerberos" = "yes"; then
2180 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2181 if test "$sxe_cv_feat_kerberos" = "yes"; then
2182 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2187 ## Networking Options
2188 ## ==================
2190 echo "Networking Options"
2191 echo "=================="
2194 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2195 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2196 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2197 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2198 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2201 if test "$with_dnet" = "yes"; then
2202 AC_CHECK_LIB(dnet, main,
2203 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2204 [SXE_DIE("DECnet requested but can't find libdnet")])
2208 if test "$with_socks" = "yes"; then
2209 AC_CHECK_LIB(socks, SOCKSinit)
2210 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2214 ## Window System Features
2215 ## ======================
2217 echo "Window System Features"
2218 echo "======================"
2220 dnl ----------------------
2221 dnl Choose a window system
2222 dnl ----------------------
2224 AS_MESSAGE([checking for specified window system])
2226 if test "$with_x" != "no"; then
2227 if test "$with_x11" != "no"; then
2228 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2229 test "$x_includes $x_libraries" != "NONE NONE" && \
2234 dnl Autodetection of X11 libraries and includes
2235 dnl -------------------------------------------
2236 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2237 dnl it often gets it wrong, so we only use it as a last resort.
2239 dnl $OPENWINHOME implies --x-includes and --x-libraries
2240 dnl Not (yet) handled by autoconf2
2241 if test "$x_includes $x_libraries" = "NONE NONE" \
2242 -a -n "$OPENWINHOME" \
2243 -a "$OPENWINHOME" != "/usr/openwin" \
2244 -a -d "$OPENWINHOME"; then
2245 test -d "$OPENWINHOME/lib" && \
2246 x_libraries="$OPENWINHOME/lib"
2247 test -d "$OPENWINHOME/include" && \
2248 x_includes="$OPENWINHOME/include"
2249 test -d "$OPENWINHOME/share/include" && \
2250 x_includes="$OPENWINHOME/share/include"
2253 if test -z "$x_includes" -o \
2254 "$x_includes" = "NONE" -o \
2255 ! -d "$x_includes"; then
2256 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2257 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2258 dnl This is a workaround for idiot (esp. HP) system vendors, who
2259 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2260 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2261 "/usr/local" "/usr"; do
2262 if test -d "$dir/include/X11"; then
2263 x_includes="$dir/include"
2269 if test -z "$x_libraries" -o \
2270 "$x_libraries" = "NONE" -o \
2271 ! -d "$x_libraries"; then
2274 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2275 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2276 "/usr/local/lib" "/usr/local/lib/X11" \
2277 "/usr/lib" "/usr/lib/X11"; do
2278 if test -r "$dir/libX11.a"; then
2286 if test "$with_x11" != "no"; then
2287 if test "$no_x" = "yes"; then
2299 dnl #### wmperry:: !x11 != NONE
2300 dnl case "$with_x11" in
2301 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2302 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2305 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2306 if test "$with_x11" = "yes"; then
2307 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2308 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2309 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2310 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2311 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2312 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2314 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2315 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2316 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2319 ## some debian systems are trying to fool us ... now fool them back!
2320 if test -d "$x_includes"; then
2321 CPPFLAGS="$CPPFLAGS -I$x_includes"
2323 if test -d "$x_libraries"; then
2324 LDFLAGS="$LDFLAGS -L$x_libraries"
2327 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2328 AC_CHECK_HEADERS([Xm/Xm.h])
2329 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2330 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2333 if test "$got_motif" != "yes"; then
2334 dnl Try to find Motif dirs
2335 dnl These take precedence over other X libs/includes, so PRE-pend
2337 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2338 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2339 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2340 if test -d "$lib_dir" -a -d "$inc_dir"; then
2341 case "$x_libraries" in
2345 x_libraries="$lib_dir $x_libraries"
2346 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2349 case "$x_includes" in
2353 x_includes="$inc_dir $x_includes"
2354 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2357 break; dnl only need ONE Motif implementation!
2362 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2363 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2364 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2365 if test -d "$lib_dir" -a -d "$inc_dir"; then
2366 case "$x_libraries" in
2370 x_libraries="$x_libraries $lib_dir"
2371 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2374 case "$x_includes" in
2378 x_includes="$x_includes $inc_dir"
2379 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2382 break; dnl Only need ONE X11 implementation !
2386 dnl Avoid version mismatch for shared library libXm.so on osf4
2389 AS_IF([test "$GCC" = yes -a -d "/usr/shlib"],
2390 SXE_APPEND([-L/usr/shlib], [X_LIBS]))
2394 LDFLAGS="$LDFLAGS $X_LIBS"
2396 if test "$extra_verbose" = "yes"; then
2398 echo "X11 compilation variables:"
2399 SXE_PRINT_VAR(x_libraries x_includes
2400 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2404 dnl Set up bitmaps search path.
2405 dnl The original suggestion was to unconditionally to append X11/bitmaps
2406 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2407 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2408 dnl element and add them to BITMAPDIR if they exist.
2410 if test "$x_includes" != NONE; then
2411 for i in $x_includes; do
2412 if test -d "$i/bitmaps"; then
2413 bitmapdirs="$i/bitmaps:$bitmapdirs"
2415 if test -d "$i/X11/bitmaps"; then
2416 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2419 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2421 if test ! -z "$bitmapdirs"; then
2422 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2425 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2426 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2427 dnl rm -fr conftestdir
2428 dnl if mkdir conftestdir; then
2430 dnl cat > Imakefile <<'EOF'
2432 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2434 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2435 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2436 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2439 dnl rm -fr conftestdir
2440 dnl for word in $xmkmf_defines; do
2444 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2446 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2449 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2450 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2451 dnl if test "$val" = "1"
2452 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2453 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2460 dnl make sure we can find Intrinsic.h
2461 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2462 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2464 dnl Check some more headers
2465 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2467 [[#if HAVE_X11_INTRINSIC_H
2468 # include <X11/Intrinsic.h>
2469 # include <X11/IntrinsicP.h>
2470 # include <X11/CoreP.h>
2473 dnl -lXt and -lX11 are required
2474 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2476 dnl Other broken systems will not pass these tests unless the pre and
2477 dnl extra libs are passed on...
2478 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2479 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2480 if test "$have_lib_x11" != "yes"; then
2481 AC_CHECK_LIB([X11], [XGetFontProperty],
2483 [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.])])
2485 SXE_PREPEND([-lX11], [libs_x])
2487 if test "$extra_verbose" = "yes"; then
2488 echo " Setting libs_x to \"-lX11\""
2490 dnl Autodetect -lXext
2491 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2494 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2495 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2497 AC_MSG_CHECKING([the version of X11 being used])
2498 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2499 #include <X11/Intrinsic.h>
2500 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2501 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2502 AC_MSG_RESULT(R${x11_release})
2503 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2505 AC_CHECK_FUNCS([XConvertCase])
2506 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2507 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2508 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2511 AC_CHECK_HEADERS(X11/Xlocale.h)
2513 dnl XFree86 has a non-standard prototype for this X11R6 function
2514 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2515 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2516 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2517 #ifndef NeedFunctionPrototypes
2518 #define NeedFunctionPrototypes 1
2520 #include <X11/Xlib.h>
2521 extern Bool XRegisterIMInstantiateCallback(
2522 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2524 [AC_MSG_RESULT(yes)],
2526 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2527 [], [Description here!])])
2529 dnl autodetect -lXmu
2530 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2531 [with_xmu=yes], [with_xmu=no])
2532 if test "$with_xmu" = "no"; then
2533 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2535 SXE_PREPEND([-lXmu], [libs_x])
2536 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2539 dnl Autodetect -lXbsd
2540 dnl #### Someone, please add a better function than main
2541 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2543 dnl restore old values
2545 fi dnl $with_x11 = yes
2547 AC_SUBST([install_pp])
2549 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2550 dnl test -z "$window_system" && window_system="none"
2553 dnl Test for features that require a window system - ANY window system
2554 if test "$window_system" = "none"; then
2555 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2557 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2558 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2560 eval "with_${feature}=no"
2563 test -z "with_toolbars" && with_toolbars=yes
2566 dnl Test for features that require X11 support
2567 if test "$with_x11" != "yes"; then
2568 for feature in offix wmcommand xim xmu nas_sound
2570 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2571 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2573 eval "with_${feature}=no"
2577 dnl Balloon Help requires the Shape extension, not available everywhere,
2578 dnl for example not on AIX 4.3.
2579 if test "$with_x11" = "yes"; then
2580 AC_CHECK_HEADER(X11/extensions/shape.h, [
2581 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2582 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2586 dnl FSF 19.29 has some bitmapdir stuff here.
2589 case "$window_system" in
2590 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2591 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2594 if test -n "$window_system" -a "$window_system" != "none"; then
2595 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2597 dnl It ought to be reasonable to have no output device at all, and only use
2598 dnl SXEmacs in --batch mode.
2599 if test "$with_tty" = "no" ; then
2600 AC_MSG_WARN([No window system support and no TTY support - You will only be able to use --batch mode.])
2604 case "$x_libraries" in *X11R4* )
2605 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2606 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2609 dnl Enable or disable proper handling of WM_COMMAND
2610 AS_MESSAGE(checking for WM_COMMAND option);
2611 dnl if test "$with_wmcommand" = "yes"; then
2612 if test "$with_wmcommand" != "no"; then
2613 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2616 dnl Autodetect Xauth
2617 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2618 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2620 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2621 LDFLAGS="$LDFLAGS $X_LIBS"
2622 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2623 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2624 if test "$with_xauth" = "yes"; then
2625 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2626 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2629 AC_SUBST(libs_xauth)
2631 dnl ----------------------
2632 dnl X-Specific Graphics libraries
2633 dnl ----------------------
2635 ## Oki, now that we really need a more exhaustive way to autodetect
2636 ## athena and other widgets we construct a chain. The elements of
2637 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2638 ## The chain is defined to be:
2640 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2641 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2642 ## 3d sets non-3d non-athena
2644 ## Now if the user passes a --with-athena=foo option, we jump
2645 ## directly to the according test-suite and in case this fails we jump
2649 ## We shall perform every test-suite twice, once the correct way, and
2650 ## once with #include'ing the Xfuncproto header.
2651 ## Thanks to the many, many distributions which treat their users
2652 ## like braindead zombies!
2653 ## Especially, I would like to thank Fedora/RedHat for bringing
2654 ## this up. Go on guys, you rock!
2656 ## and now the test chain
2657 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2659 SXE_CHECK_XT_DEPENDENCIES
2668 dnl Always compile OffiX unless --without-offix is given, no
2669 dnl X11 support is compiled in, no standard Xmu is available,
2670 dnl or dragndrop support is disabled
2671 dnl Because OffiX support currently loses when more than one display
2672 dnl is in use, we now disable it by default -slb 07/10/1998.
2673 test "$window_system" != "x11" && with_offix=no
2674 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2675 if test "$with_offix" = "yes" ; then
2676 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2680 if test "$with_dragndrop" = "no" ; then
2681 if test "$with_offix" = "yes" ; then
2682 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2686 if test "$with_offix" = "yes"; then
2687 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2688 SXE_APPEND(offix.o, dnd_objs)
2689 SXE_APPEND(OffiX, dragndrop_proto)
2700 dnl ---------------------
2701 dnl TTY-dependent options
2702 dnl ---------------------
2704 dnl checks for header files
2705 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2707 if test "$with_tty" != "no" ; then
2708 AS_MESSAGE(checking for TTY-related features)
2709 AC_DEFINE([HAVE_TTY], [1], [Description here!])
2710 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2711 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2713 dnl Autodetect ncurses.
2714 AC_CHECK_LIB(ncurses, tgetent, , with_ncurses=no)
2715 AC_CHECK_LIB(ncurses, tgetstr, , with_ncurses=no)
2716 AC_CHECK_LIB(ncurses, tparm, , with_ncurses=no)
2717 if test "$with_ncurses" != "no"; then
2718 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2720 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2721 if test -z "$curses_h_file"; then
2722 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2724 if test -n "$curses_h_file"; then
2725 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2726 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2728 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2729 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2730 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2732 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2733 SXE_PREPEND(-lncurses, LIBS)
2735 if test -z "$curses_h_file" ; then
2736 dnl Try again, and check for the bogus ncurses/ include bug.
2737 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2738 dnl <ncurses/unctrl.h>)
2739 save_c_switch_site="$c_switch_site"
2740 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2741 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2742 if test -z "$curses_h_file"; then
2743 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2745 if test -n "$curses_h_file"; then
2746 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2747 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2749 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2750 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2751 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2753 if test -n "$curses_h_file"
2754 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2755 else c_switch_site="$save_c_switch_site"
2759 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2761 # Check alternate library includes
2762 for lib in curses term terminfo termcap; do
2763 AC_CHECK_HEADER(${lib}.h, [
2764 eval ${lib}_h_file=${lib}.h
2765 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2766 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2769 for lib in curses terminfo termlib termcap; do
2770 have_lib_eval=`eval echo \\$have_$lib`
2771 if test "$have_lib_eval" = "yes"; then
2772 AC_CHECK_LIB($lib, tparm,
2773 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2774 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2775 SXE_PREPEND(-l${lib}, LIBS)
2780 if test -n "$curses_h_file"; then
2781 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2783 if test -n "$termcap_h_file"; then
2784 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2786 if test -n "$term_h_file"; then
2787 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2789 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2790 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2791 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2793 dnl General Purpose Mouse (libgpm) support
2794 if test "$with_gpm" != "no"; then
2795 AC_CHECK_HEADER(gpm.h, [
2796 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2797 if test "$have_gpm" = "yes"; then
2799 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2800 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2801 SXE_PREPEND(-lgpm, LIBS)
2807 else dnl "$with_tty" = "no"
2808 for feature in ncurses curses termcap terminfo termlib gpm; do
2809 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2810 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2812 eval "with_${feature}=no"
2816 SXE_CHECK_UI_SUFFICIENCY
2818 ## Uncertain options
2819 ## =================
2821 echo "Uncertain options"
2822 echo "================="
2824 ## for native xml support one day
2826 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2827 ## for BoehmGC support one day
2829 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2831 if test "$with_experimental_features_bdwgc" = "yes"; then
2832 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2833 AC_MSG_RESULT([${have_bdwgc}])
2834 have_experimental_features_bdwgc=${have_bdwgc}
2835 if test "${have_bdwgc}" = "yes"; then
2836 AC_DEFINE([EF_USE_BDWGC], [1],
2837 [Whether to actually use the BDWGC!])
2842 dnl This one is for the static initializeds variables in
2843 dnl offix.c, so that the thing is dumped after lastfile.o
2846 dnl Autodetect dll support
2852 ## Multimedia Options
2853 ## ==================
2855 echo "Multimedia Options"
2856 echo "=================="
2858 dnl ----------------------
2859 dnl Graphics libraries
2860 dnl ----------------------
2862 if test "$with_image_xpm" = "yes"; then
2863 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2865 AC_MSG_CHECKING([for sufficient xpm support])
2866 if test "$have_image_xpm" = "yes"; then
2867 AC_MSG_RESULT([yes])
2868 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2869 SXE_PREPEND([-lXpm], [MM_LIBS])
2875 AM_CONDITIONAL([WITH_BDWGC],
2876 [test "$with_experimental_features_bdwgc" = "yes" -a \
2877 "$have_bdwgc" = "yes"])
2879 if test "$with_image_xface" = "yes"; then
2880 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2882 AC_MSG_CHECKING([for sufficient xface support])
2883 if test "$have_image_xface" = "yes"; then
2884 AC_MSG_RESULT([yes])
2885 AC_DEFINE([HAVE_XFACE], [1], [dnl
2886 Both compface.h and libcompface have been found.])
2887 SXE_PREPEND([-lcompface], [MM_LIBS])
2894 if test "$with_image_gif" = "yes"; then
2895 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2897 AC_MSG_CHECKING([for sufficient gif support])
2898 if test "$have_image_gif" = "yes"; then
2899 AC_MSG_RESULT([yes])
2900 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2901 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2907 SXE_MM_SEARCH_INFLATE
2909 if test "$with_image_jpeg" = "yes"; then
2910 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2912 AC_MSG_CHECKING([for sufficient jpeg support])
2913 if test "$have_image_jpeg" = "yes"; then
2914 AC_MSG_RESULT([yes])
2915 AC_DEFINE([HAVE_JPEG], [1], [
2916 Both jpeglib.h and libjpeg have been found.])
2917 SXE_PREPEND([-ljpeg], [MM_LIBS])
2923 if test "$with_image_png" = "yes"; then
2924 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2925 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2927 SXE_MSG_CHECKING([for sufficient PNG support])
2928 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2929 if test "$sxe_cv_feat_png" = "yes"; then
2930 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
2931 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
2932 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
2936 if test "$with_image_tiff" = "yes"; then
2937 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
2939 AC_MSG_CHECKING([for sufficient TIFF support])
2940 if test "$have_image_tiff" = "yes"; then
2941 AC_MSG_RESULT([yes])
2942 AC_DEFINE([HAVE_TIFF], [1], [
2943 Both tiffio.h and libtiff have been found.])
2944 SXE_PREPEND([-ltiff], [MM_LIBS])
2950 dnl Check for audio output and media stream libraries.
2952 dnl internal media stream analysis support
2953 if test "$with_media_internal" != "no"; then
2954 need_media_internal=yes
2955 have_media_internal=yes
2958 ## Since almost any of the below tests uses pkgconfig we make a
2959 ## once-for-all-times check now
2960 SXE_SEARCH_CONFIG_PROG([pkg-config])
2962 dnl libsndfile support
2963 if test "$with_media_sndfile" != "no"; then
2964 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
2966 AC_MSG_CHECKING([for sufficient sndfile support])
2967 if test "$have_media_sndfile" = "yes"; then
2968 AC_MSG_RESULT([yes])
2969 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
2970 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
2971 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
2972 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
2973 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
2974 SXE_ADD_MM_OBJS([media-sndfile.o])
2975 AC_DEFINE([HAVE_SNDFILE], [1],
2976 [Whether we appear to have support for the sndfile library!])
2977 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
2978 [Version of the sndfile library!])
2981 have_media_sndfile=no
2985 dnl libavcodec/libavformat/ffmpeg support
2986 if test "$with_media_ffmpeg" != "no"; then
2987 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
2989 AC_MSG_CHECKING([for sufficient FFmpeg support])
2991 if test "$have_media_ffmpeg" = "yes"; then
2992 AC_MSG_RESULT([yes])
2993 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
2994 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
2995 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
2996 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
2997 SXE_ADD_MM_OBJS([media-ffmpeg.o])
2998 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
3001 have_media_ffmpeg=no
3006 if test "$with_media_sox" != "no"; then
3007 ## defines $LIBST_CONFIG
3008 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3010 AC_MSG_CHECKING([for sufficient SoX support])
3011 if test "$sxe_cv_feat_sox" = "yes"; then
3012 AC_MSG_RESULT([yes])
3013 SXE_ADD_MM_OBJS([media-sox.o])
3014 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3015 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3016 SXE_PREPEND([$sox_libs], [MM_LIBS])
3017 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3025 if test "$with_media_mad" != "no"; then
3026 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3028 AC_MSG_CHECKING([for sufficient mad support])
3029 if test "$have_media_mad" = "yes"; then
3030 AC_MSG_RESULT([yes])
3031 SXE_ADD_MM_OBJS([media-mad.o])
3032 SXE_PREPEND([-lmad], [MM_LIBS])
3033 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3040 ## file/libmagic support
3041 if test "$with_media_magic" != "no"; then
3042 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3044 AC_MSG_CHECKING([for sufficient magic support])
3045 if test "$have_media_magic" = "yes"; then
3046 AC_MSG_RESULT([yes])
3047 SXE_ADD_MM_OBJS([media-magic.o])
3048 SXE_PREPEND([-lmagic], [MM_LIBS])
3049 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3057 dnl Autodetect OSS sound
3058 AS_MESSAGE([checking for OSS sound support])
3059 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3061 dnl Check for Linux/BSD sound (called OSS)
3062 if test "$with_sound_oss" != "no"; then
3063 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3065 AC_MSG_CHECKING([for sufficient OSS support])
3066 if test "$have_sound_oss" = "yes"; then
3067 AC_MSG_RESULT([yes])
3068 SXE_ADD_MM_OBJS([sound-oss.o])
3069 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3070 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3077 dnl NAS Sound support
3078 if test "$with_sound_nas" != "no"; then
3079 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3081 AC_MSG_CHECKING([for sufficient NAS support])
3082 if test "$have_sound_nas" = "yes"; then
3083 AC_MSG_RESULT([yes])
3084 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3085 SXE_ADD_MM_OBJS([sound-nas.o])
3086 SXE_PREPEND([-laudio], [MM_LIBS])
3093 dnl ESD Sound support
3094 if test "$with_sound_esd" != "no"; then
3095 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3097 AC_MSG_CHECKING([for sufficient ESD support])
3098 if test "$have_sound_esd" = "yes"; then
3099 AC_MSG_RESULT([yes])
3100 need_internal_media=yes
3101 SXE_ADD_MM_OBJS([sound-esd.o])
3102 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3103 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3104 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3111 dnl PulseAudio Sound support
3112 if test "$with_pulseaudio" != "no"; then
3113 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3115 AC_MSG_CHECKING([for sufficient PulseAudio support])
3116 if test "$have_sound_pulse" = "yes"; then
3117 AC_MSG_RESULT([yes])
3118 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse`
3119 pulse_version=`$PKG_CONFIG --modversion libpulse`
3120 pulse_major_version=0
3121 pulse_minor_version=`echo $pulse_version | \
3122 sed -e "s/0\.\([[0-9]]*\).*/\1/"`
3123 need_internal_media=yes
3124 SXE_ADD_MM_OBJS([sound-pulse.o])
3125 SXE_PREPEND($PULSEAUDIO_LIBS, MM_LIBS)
3126 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3127 [Whether to put in support for PulseAudio.])
3128 AC_DEFINE_UNQUOTED([PULSE_VERSION], [$pulse_minor_version],
3129 [Version of the underlying pulse lib.])
3136 dnl Jack Sound support
3137 if test "$with_sound_jack" != "no"; then
3138 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3140 AC_MSG_CHECKING([for sufficient Jack support])
3141 if test "$have_sound_jack" = "yes"; then
3142 AC_MSG_RESULT([yes])
3143 dnl okay, we have Jack on the system, but we have no working
3144 dnl interface to it :(
3145 JACK_LIBS=`$PKG_CONFIG --libs jack`
3146 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3147 need_internal_media=yes
3148 SXE_ADD_MM_OBJS([sound-jack.o])
3149 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3150 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3151 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3152 [Description here!])
3158 dnl alsa sound support
3159 if test "$with_sound_alsa" != "no"; then
3160 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3162 AC_MSG_CHECKING([for sufficient ALSA support])
3163 if test "$have_sound_alsa" = "yes"; then
3164 AC_MSG_RESULT([yes])
3165 SXE_ADD_MM_OBJS([sound-alsa.o])
3166 SXE_PREPEND([-lasound], [MM_LIBS])
3173 dnl libao sound support
3174 if test "$with_sound_ao" != "no"; then
3175 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3177 AC_MSG_CHECKING([for sufficient AO support])
3178 if test "$have_sound_ao" = "yes"; then
3179 AC_MSG_RESULT([yes])
3180 AO_LIBS=`$PKG_CONFIG --libs ao`
3181 ao_version=`$PKG_CONFIG --modversion ao`
3182 SXE_ADD_MM_OBJS([sound-ao.o])
3183 SXE_PREPEND($AO_LIBS, MM_LIBS)
3184 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3185 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3198 $have_sound_pulse" != "no no no no no no"; then
3199 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3201 if test "$need_internal_media" = "yes"; then
3202 with_internal_media=yes
3203 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3204 SXE_ADD_MM_OBJS([media-internal.o])
3207 AC_SUBST([MM_CPPFLAGS])
3208 AC_SUBST([MM_LDFLAGS])
3212 ## Internationalisation Options
3213 ## ============================
3215 echo "Internationalisation Options"
3216 echo "============================"
3218 dnl ----------------------
3219 dnl Mule-dependent options
3220 dnl ----------------------
3222 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3223 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3224 dnl echo "Please install the SXEmacs/Mule tarball or"
3225 dnl echo "rerun configure with --with-mule=no"
3229 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3230 AC_DEFINE([FILE_CODING], [1], [Description here!])
3231 SXE_ADD_MULE_OBJS(file-coding.o)
3234 if test "$with_mule" = "yes" ; then
3237 else dnl "$with_mule" = "no"
3238 for feature in xim canna wnn; do
3239 if eval "test -n \"\$with_${feature}\" -a \
3240 \"\$with_${feature}\" != no" ; then
3241 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3243 eval "with_${feature}=no"
3247 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3250 dnl At this point, we know whether we need the motif lib or not.
3251 if test "$need_motif" = "yes" ; then
3252 SXE_PREPEND([-lXm], [libs_x])
3253 dnl AIX needs the following library for use with Motif
3254 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3255 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3256 SXE_PREPEND([-li18n], [libs_x])
3260 dnl getaddrinfo() is borked under hpux11
3261 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3264 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3265 ac_cv_func_getaddrinfo=no
3274 echo "Database Options"
3275 echo "================"
3277 dnl Database support
3278 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3279 dnl On FreeBSD, both DB and DBM are part of libc.
3280 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3282 ## initialise values
3283 have_database_berkdb=no
3284 have_database_gdbm=no
3285 have_database_dbm=no
3287 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3289 AS_MESSAGE(checking for database support)
3292 dnl Check for ndbm.h, required for either kind of DBM support.
3293 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3295 if test "$sxe_cv_feat_ndbm" = "no"; then
3296 have_database_gdbm="no"
3297 have_database_dbm="no"
3301 dnl Check for DBM support in libgdbm or libgdbm_compat.
3302 if test "$with_database_gdbm" != "no"; then
3305 if test "$sxe_cv_feat_gdbm" = "yes"; then
3306 have_database_gdbm="yes"
3308 have_database_gdbm="no"
3312 dnl Check for DBM support in libc and libdbm.
3313 if test "$with_database_dbm" != "no"; then
3316 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3317 "$sxe_cv_feat_dbm" = "yes"; then
3318 have_database_dbm="yes"
3320 have_database_dbm="no"
3324 dnl Check for Berkeley DB.
3325 if test "$with_database_berkdb" != "no"; then
3328 if test "$sxe_cv_feat_berkdb" = "yes"; then
3329 have_database_berkdb="yes"
3331 have_database_berkdb="no"
3335 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3337 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3338 SXE_ADD_DB_OBJS([database.o])
3340 SXE_CHECK_NDBM_BERKDB_CONFLICT
3341 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3342 ## can't do nothing because the way we designed it
3343 ## is going to conflict at compile time
3344 have_database_gdbm="no"
3345 have_database_dbm="no"
3347 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3348 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3350 ## Also, tell make about the DBM support we detected.
3351 if test -n "$libdbm"; then
3352 SXE_PREPEND([$libdbm], [DB_LIBS])
3359 if test "$with_ldap" != "no"; then
3362 if test "$have_ldap" = "yes"; then
3363 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3364 SXE_ADD_DB_OBJS(eldap.o)
3365 if test "$have_ldap_des" = "yes" ; then
3366 SXE_PREPEND(-ldes, DB_LIBS)
3368 if test "$have_ldap_krb" = "yes" ; then
3369 SXE_PREPEND(-lkrb, DB_LIBS)
3371 if test "$have_ldap_lber" = "yes" ; then
3372 SXE_PREPEND(-llber, DB_LIBS)
3374 SXE_PREPEND(-lldap, DB_LIBS)
3376 dnl save our values until here
3378 LIBS="$DB_LIBS $LIBS"
3380 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3385 dnl Autodetect PostgreSQL
3386 if test "x$with_postgresql" != "xno"; then
3387 SXE_CHECK_POSTGRESQL
3392 dnl Usage tracking (undocumented and likely unused option)
3393 if test "$usage_tracking" = "yes"; then
3394 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3395 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3398 dnl Unfortunately, just because we can link doesn't mean we can run.
3399 dnl One of the above link tests may have succeeded but caused resulting
3400 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3401 dnl have reported incorrect results.
3402 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3404 echo "*** PANIC *** The C compiler can no longer build working executables."
3405 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3406 echo "*** PANIC *** The most likely reason for this problem is that configure"
3407 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3408 echo "*** PANIC *** found at run time."
3409 echo "*** PANIC ***"
3410 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3411 echo "*** PANIC *** On other systems, try telling configure where to find the"
3412 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3413 echo "*** PANIC ***"
3414 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3415 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3416 echo "*** PANIC *** on your system. Don't do that."
3417 exit 1], [AS_MESSAGE(cannot cross-compile)])
3420 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3422 dnl --------------------------------
3423 dnl Compute SUBST-itutable variables
3424 dnl --------------------------------
3426 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3427 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3428 if test "$with_module_support" = "yes"; then
3431 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3434 SXE_UNDUP(CFLAGS, $CFLAGS)
3435 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3436 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3437 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3438 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3439 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3440 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3441 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3442 dnl consecutive occurrences
3443 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3444 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3445 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3447 dnl For no-module builds, make the src dir last
3448 if test "$with_module_support" = "no"; then
3449 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3452 EMACS=$sxe_blddir/src/$PROGNAME
3455 dnl Compute lists of Makefiles and subdirs
3456 AC_SUBST(SRC_SUBDIR_DEPS)
3457 internal_makefile_list="Makefile.in"
3459 test -d lock || mkdir lock
3460 for dir in $MAKE_SUBDIR; do
3461 case "$dir" in */* ) dnl Implement mkdir -p
3462 ( for d in `echo $dir | sed 's:/: :g'` ; do
3463 test -d "$d" || mkdir "$d"; cd "$d"
3465 * ) test -d "$dir" || mkdir "$dir" ;;
3467 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3468 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3471 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3472 AC_SUBST(MAKE_SUBDIR)
3473 AC_SUBST(MAKE_AM_SUBDIR)
3474 AC_SUBST(SUBDIR_MAKEFILES)
3476 dnl ----------------------------------------------
3477 dnl Create some auxiliary files for developers.
3478 dnl ----------------------------------------------
3480 dnl Create a useful TAGS file
3481 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3482 test "$extra_verbose" = "yes" && echo "creating TAGS"
3484 $sxe_srcdir/TAGS,include" > "TAGS"
3487 dnl Create top level .sbinit for Sun compilers
3488 if test "$__SUNPRO_C" = "yes"; then
3489 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3490 ( echo "# For use with Sun WorkShop's Source browser."
3491 echo "# See sbquery(1) and sbinit(4) for more information"
3492 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3496 ### whether to build with profile.o
3497 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3498 int main(int c, char *v[])
3500 #ifdef HAVE_SETITIMER
3505 }]])], [./conftest; have_setitimer=$?],
3506 [have_setitimer=$?],[have_setitimer=0])
3507 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3509 ## whether to build with sheap.o
3510 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3511 int main(int c, char *v[])
3513 #if defined(HEAP_IN_DATA) && !defined(PDUMP)
3518 }]])], [./conftest; build_sheap=$?],
3519 [build_sheap=$?],[build_sheap=0])
3520 AM_CONDITIONAL([BUILD_SHEAP], [test "$build_sheap" = "1"])
3523 dnl There are no more compile tests; remove the core they created.
3526 dnl --------------------------------------------------
3527 dnl Substitute into Makefile, config.h and sxe-paths.h
3528 dnl --------------------------------------------------
3530 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3531 dnl configuration here uncanonicalized to avoid exceeding size limits.
3535 AC_SUBST(HAVE_LIBFFI)
3538 AC_SUBST(old_version)
3539 AC_SUBST(inststaticdir)
3540 AC_SUBST(instvardir)
3541 AC_SUBST(instvarsepdir)
3542 AC_SUBST(sxe_srcdir)
3543 AC_SUBST(emodsrcdir)
3544 AC_SUBST(sxe_blddir)
3545 AC_SUBST(emodblddir)
3547 AC_SUBST(datarootdir)
3552 AC_SUBST(extra_includes)
3555 AC_SUBST(PREFIX_USER_DEFINED)
3556 dnl Yo, Stephen Bourne! I want to marry you!
3560 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3566 AC_SUBST(exec_prefix)
3567 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3568 EXEC_PREFIX=$exec_prefix
3570 case "$EXEC_PREFIX" in
3571 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3575 AC_SUBST(EXEC_PREFIX)
3578 AC_SUBST(INFODIR_USER_DEFINED)
3582 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3588 AC_SUBST(infopath,$with_infopath)
3589 AC_SUBST(INFOPATH_USER_DEFINED)
3590 INFOPATH=$with_infopath
3593 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3599 if test -z "$with_module_path"; then
3600 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3603 AC_SUBST(module_path,$with_module_path)
3604 AC_SUBST(MODULE_PATH_USER_DEFINED)
3605 MODULE_PATH=$with_module_path
3607 case "$MODULE_PATH" in
3608 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3612 AC_SUBST(MODULE_PATH)
3614 if test -z "$with_package_prefix" ; then
3615 with_package_prefix=${prefix}/share/sxemacs
3618 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3619 if test "$with_mule" = "yes" ; then
3620 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3621 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3623 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3624 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3628 AC_SUBST(package_path,$with_package_path)
3629 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3630 PACKAGE_PATH=$with_package_path
3632 case "$PACKAGE_PATH" in
3633 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3637 AC_SUBST(PACKAGE_PATH)
3639 AC_SUBST(lispdir, $with_lispdir)
3640 AC_SUBST(LISPDIR_USER_DEFINED)
3641 LISPDIR=$with_lispdir
3644 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3650 AC_SUBST(moduledir,$with_moduledir)
3651 AC_SUBST(MODULEDIR_USER_DEFINED)
3652 MODULEDIR=$with_moduledir
3654 case "$MODULEDIR" in
3655 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3661 AC_SUBST([sitelispdir], [$with_sitelispdir])
3662 AC_SUBST([SITELISPDIR_USER_DEFINED])
3663 SITELISPDIR=$sitelispdir
3665 case "$SITELISPDIR" in
3666 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3670 AC_SUBST(SITELISPDIR)
3672 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3673 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3674 SITEMODULEDIR=$with_sitemoduledir
3676 case "$SITEMODULEDIR" in
3677 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3681 AC_SUBST(SITEMODULEDIR)
3683 AC_SUBST(etcdir,$with_etcdir)
3684 AC_SUBST(ETCDIR_USER_DEFINED)
3688 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3694 AC_SUBST(archlibdir,$with_archlibdir)
3695 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3696 ARCHLIBDIR=$with_archlibdir
3698 case "$ARCHLIBDIR" in
3699 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3703 AC_SUBST(ARCHLIBDIR)
3705 AC_SUBST(docdir,$with_docdir)
3706 AC_SUBST(DOCDIR_USER_DEFINED)
3710 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3719 dnl The following flags combine all the information from:
3720 dnl - command line options (user always gets priority)
3721 dnl - user environment variables
3722 dnl - determined by configure
3723 dnl - the s&m header files (required for ellcc)
3726 AC_SUBST(c_switch_general)
3727 AC_SUBST(c_switch_window_system)
3728 AC_SUBST(c_switch_all)
3729 AC_SUBST(ld_switch_general)
3730 AC_SUBST(ld_switch_window_system)
3731 AC_SUBST(ld_switch_all)
3732 AC_SUBST(ld_libs_general)
3733 AC_SUBST(ld_libs_window_system)
3734 AC_SUBST(ld_libs_all)
3738 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3739 if test -z "$MAKE"; then
3742 case `$MAKE --version 2>/dev/null` in
3744 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3745 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3748 echo ===================================
3749 echo $MAKE does not seem to be GNU Make
3750 echo If you find makefile errors please try using GNU Make as some
3751 echo autoconf constructs may not be proper for your make variant
3752 echo ===================================
3755 AC_SUBST(RECURSIVE_MAKE_ARGS)
3756 AC_SUBST(AM_MAKEFLAGS)
3758 AC_SUBST(sound_cflags)
3762 AC_SUBST(SXEMACS_CC)
3763 AC_SUBST(SXE_CFLAGS)
3765 SXE_SUBST_CORE_OBJS()
3767 SXE_SUBST_CRUFT_OBJS
3769 dnl The default is yes
3770 if test "$with_prefix" = "yes"; then
3771 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3774 dnl Should this stay even though --with-site-modules is no longer an
3775 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3776 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3778 dnl The default is yes
3779 if test "$with_site_modules" = "no"; then
3780 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3783 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3784 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3785 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3787 AC_SUBST([srcdir_equals_blddir_p])
3789 dnl Following are deprecated
3791 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3792 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3793 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3794 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3795 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3797 dnl Note: as a general rule, *only* define things here that are not
3798 dnl autodetected. For things that are autodetected, define them
3799 dnl at the point where the autodetection occurs or would occur,
3800 dnl so that the user gets immediate feedback on the results of the
3803 if test "$GNU_MALLOC" = "yes"; then
3804 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3805 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3806 if test "$doug_lea_malloc" != "yes"; then
3807 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3809 if test "$with_error_checking_malloc" = "yes"; then
3810 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3813 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3814 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3815 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3816 elif test "$with_debug_malloc" = "yes"; then
3817 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3818 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3819 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3820 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3822 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3824 test "$GCC" = "yes" && \
3825 AC_DEFINE([USE_GCC], [1], [Description here!])
3826 test "$with_external_widget" = "yes" && \
3827 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3828 test "$with_quick_build" = "yes" && \
3829 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3830 if test "$with_purify" = "yes"; then
3831 AC_DEFINE([PURIFY], [1], [Description here!])
3832 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3834 if test "$with_quantify" = "yes"; then
3835 AC_DEFINE([QUANTIFY], [1], [Description here!])
3836 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3838 test "$with_pop" = "yes" && \
3839 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3840 test "$with_hesiod" = "yes" && \
3841 AC_DEFINE([HESIOD], [1], [Description here!])
3842 test "$with_regex_malloc" = "yes" && \
3843 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3844 test "$with_ipv6_cname" = "yes" && \
3845 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3846 if test "$with_pdump" = "yes"; then
3847 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3848 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3851 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3852 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3853 AC_SUBST([MEMALLOC_LIBS])
3854 SXE_SUBST_MEMALLOC_OBJS
3857 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3858 USER_FULL_NAME returns a string that is the user's full name.
3859 It can assume that the variable `pw' points to the password file
3860 entry for this user.
3862 At some sites, the pw_gecos field contains the user's full name.
3863 If neither this nor any other field contains the right thing, use
3864 pw_name, giving the user's login name, since that is better than
3867 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3868 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3870 ## finally, redefine VERSION; this has to be done after all tests on C sources
3871 ## were run because otherwise the symbol VERSION would be defined twice and
3872 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3873 ## tadadada ... will fail to run _any_ C test successfully
3874 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3877 #ifndef INCLUDED_sxe_config_h_
3878 #define INCLUDED_sxe_config_h_
3881 #if defined (__GNUC__)
3882 #define alloca __builtin_alloca
3883 #elif defined __DECC
3885 #pragma intrinsic(alloca)
3886 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3887 /* defer #include to end of file */
3888 #elif defined HAVE_ALLOCA_H
3892 #elif ! defined (alloca)
3899 /* The configuration script may define `opsysfile' to be the name of
3900 the s/...h file that describes your operating system.
3901 The file name is chosen based on the configuration name. */
3903 #ifdef config_opsysfile
3904 #include config_opsysfile
3907 /* The configuration script may define `machfile' to be the name of
3908 the m/...h file that describes the machine you are using.
3909 The file name is chosen based on the configuration name. */
3911 #ifdef config_machfile
3912 #include config_machfile
3915 /* basic system calls */
3916 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3917 # define ENCAPSULATE_READ
3918 # define ENCAPSULATE_WRITE
3920 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3921 # define ENCAPSULATE_OPEN
3923 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3924 # define ENCAPSULATE_CLOSE
3927 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3928 # define ENCAPSULATE_FREAD
3929 # define ENCAPSULATE_FWRITE
3931 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3932 # define ENCAPSULATE_FOPEN
3934 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3935 # define ENCAPSULATE_FCLOSE
3938 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3939 #define accept Raccept
3941 #define connect Rconnect
3942 #define getsockname Rgetsockname
3943 #define listen Rlisten
3944 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
3946 #ifndef NOT_C_CODE /* Actually means C or C++ */
3947 # if defined (__cplusplus)
3948 /* Avoid C++ keywords used as ordinary C identifiers */
3949 # define class c_class
3951 # define this c_this
3952 # define catch c_catch
3953 # define EXTERN_C extern "C"
3955 # define EXTERN_C extern
3957 #endif /* C or C++ */
3958 /* Strictly speaking, only int or unsigned int are valid types in a
3959 bitfield. In practice, we would like to use enums as bitfields.
3960 The following should just result in warning avoidance:
3961 warning: nonportable bit-field type */
3963 #define enum_field(enumeration_type) enum enumeration_type
3965 #define enum_field(enumeration_type) unsigned int
3969 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3970 /* icc's alloca.h pulls in <features.h>,
3971 but that must be done after _GNU_SOURCE and friends are defined */
3976 #endif /* INCLUDED_sxe_config_h_ */
3980 dnl -------------------------------------------------------------------------
3981 dnl -------------------------------
3982 dnl Report on what we decided to do
3983 dnl -------------------------------
3985 dnl #### We should tag this as the _build_ environment.
3986 dnl Before doing that, though, must check if tools care about line 1.
3989 dnl /etc/osversion is on SONY NEWS-OS
3990 if test -f /etc/osversion; then dnl SONY NEWS-OS
3991 echo "osversion: `cat /etc/osversion`"
3993 echo "uname -a: `uname -a`"
3996 echo "$0 $ac_configure_args"
3999 if test ! -z ${emacs_beta_version} ; then
4000 if test -z "${emacs_is_beta}" ; then
4001 sxemacs_betaname=".${emacs_beta_version}"
4003 sxemacs_betaname="-b${emacs_beta_version}"
4009 dnl -----------------
4010 dnl Talking LFSL now!
4011 dnl -----------------
4013 dnl -----------------------------------
4014 dnl Now generate config.h and Makefiles
4015 dnl -----------------------------------
4017 dnl This has to be called in order for this variable to get into config.status
4018 AC_SUBST([internal_makefile_list])
4019 # Remove any trailing slashes in these variables.
4020 if test -n "$prefix"; then
4021 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4023 if test -n "$exec_prefix"; then
4024 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4030 AC_SUBST([make_ifeq])
4031 AC_SUBST([make_endif])
4032 AC_SUBST([make_else])
4034 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4035 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4036 ABS_ETCDIR=${ETCDIR}
4037 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4038 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4039 AC_SUBST([ABS_PROGNAME])
4040 AC_SUBST([ABS_ETCDIR])
4042 AC_CONFIG_FILES([src/sxe-paths.h])
4043 AC_CONFIG_FILES([Makefile])
4044 AC_CONFIG_FILES([lib-src/Makefile])
4045 AC_CONFIG_FILES([src/Makefile])
4046 AC_CONFIG_FILES([src/ui/Makefile])
4047 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4048 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4049 AC_CONFIG_FILES([src/ui/X11/Makefile])
4050 AC_CONFIG_FILES([src/events/Makefile])
4051 AC_CONFIG_FILES([src/ent/Makefile])
4052 AC_CONFIG_FILES([src/media/Makefile])
4053 AC_CONFIG_FILES([src/mem/Makefile])
4054 AC_CONFIG_FILES([src/database/Makefile])
4055 AC_CONFIG_FILES([src/mule/Makefile])
4056 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4057 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4058 AC_CONFIG_FILES([lisp/Makefile])
4059 AC_CONFIG_FILES([info/Makefile])
4060 AC_CONFIG_FILES([tests/Makefile])
4061 AC_CONFIG_FILES([modules/Makefile])
4062 AC_CONFIG_FILES([etc/Makefile])
4063 AC_CONFIG_FILES([etc/sxemacs.desktop])
4064 AC_CONFIG_FILES([sxemacs.pc])
4065 AC_CONFIG_LINKS([.sxemacs.source.tree:])