1 dnl SXEmacs config script for autoconf >=2.60
2 dnl -------------------------------------------------------------------------
3 dnl Overrides of standard autoconf macros.
5 m4_include([sxemacs_version.m4])
7 dnl -------------------------------------------------------------------------
9 dnl -------------------------------------------------------------------------
12 AC_INIT([SXEmacs], [SXEM4CS_VERSION], [http://issues.sxemacs.org/])
13 AC_CONFIG_HEADER([src/config.h])
14 AC_CONFIG_SRCDIR([src/lisp.h])
15 AC_CONFIG_AUX_DIR([.])
16 AC_CONFIG_MACRO_DIR([m4])
18 dnl -------------------------------------------------------------------------
19 dnl Local copyright notices.
20 dnl -------------------------------------------------------------------------
23 [#### Configuration script for SXEmacs. Largely divergent from FSF.
24 #### Guess values for system-dependent variables and create Makefiles.
25 #### Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
26 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
27 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
28 #### Copyright (C) 1995, 1996, 2002, 2003, 2004 Ben Wing.
29 #### Copyright (C) 2000, 2001 Martin Buchholz.
30 #### Copyright (C) 1998, 1999 J. Kean Johnston.
31 #### Copyright (C) 2005 Malcolm Purvis.
32 #### Copyright (C) 2005, 2006, 2007 Steve Youngs.
33 #### Copyright (C) 2006, 2007, 2008 Sebastian Freundt.
34 #### Copyright (C) 2007, 2010, 2011 Nelson Ferreira
36 ### Don't edit this script!
37 ### This script was automatically generated by the `autoconf' program
38 ### from the file `./configure.ac'.
39 ### To rebuild it, execute the command
41 ### in the this directory.
43 ### This file is part of SXEmacs.
45 ### SXEmacs is free software: you can redistribute it and/or modify
46 ### it under the terms of the GNU General Public License as published by
47 ### the Free Software Foundation, either version 3 of the License, or
48 ### (at your option) any later version.
50 ### SXEmacs is distributed in the hope that it will be useful,
51 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
52 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
53 ### GNU General Public License for more details.
55 ### You should have received a copy of the GNU General Public License
56 ### along with this program. If not, see <http://www.gnu.org/licenses/>.
58 ### Parts of SXEmacs are also distributed under a BSD-like licence.
59 ### Check file headers for more information.
61 ### For usage, run `./configure --help'
62 ### For more detailed information on building and installing SXEmacs,
63 ### read the file `INSTALL'.
65 ### If configure succeeds, it leaves its status in config.status.
66 ### A log of configuration tests can be found in config.log.
67 ### If configure fails after disturbing the status quo,
68 ### config.status is removed.
71 AC_REVISION([SXEM4CS_GIT_VERSION])
76 OG_OPTION_GROUP(Build Options)
79 AS_HELP_STRING([--with-prefix@<:@=ARG@:>@],
80 [Whether to compile the value of --prefix into the executable.]),
81 [yes], [YES (DO compile prefix into the executable)])
83 OG_ARG_WITH([sitemoduledir],
84 AS_HELP_STRING([--with-sitemoduledir=DIR],
85 [Directory for loadable modules that are not part of
86 the SXEmacs core distribution (3rd party emodules).]),
87 [none], [$prefix/lib/sxemacs/$build/site-modules], [og_any],
88 [AC_DEFINE([SITEMODULEDIR_USER_DEFINED], [1],
89 [sitemoduledir has been specified on the configure line.])],
90 [with_sitemoduledir='${libdir}/${PROGNAME}/${configuration}/site-modules'])
92 OG_ARG_WITH([site-includes],
93 AS_HELP_STRING([--with-site-includes=PATH],
94 [Colon separated list of _extra_ include directories
95 to search for headers.]),
96 [none], [None], [og_any])
98 OG_ARG_WITH([site-libraries],
99 AS_HELP_STRING([--with-site-libraries=PATH],
100 [Colon separated list of extra lib directories to
101 search for libraries. (Default: None)]),
102 [none], [None], [og_any])
104 OG_ARG_WITH([site-prefixes],
105 AS_HELP_STRING([--with-site-prefixes=PATH],
106 [Colon separated list of extra prefix directories to
107 search for headers and libraries. Sometimes this can
108 be used instead of specifying both
109 --with-site-includes and
110 --with-site-libraries.]),
111 [none], [None], [og_any])
113 OG_ARG_WITH([lispdir],
114 AS_HELP_STRING([--with-lispdir=DIR],
115 [Where to install core lisp files.]),
116 [none], [$prefix/lib/sxemacs-$version/lisp], [og_any],
117 [AC_DEFINE([LISPDIR_USER_DEFINED], [1],
118 [lispdir has been specified on the configure line.])],
119 [with_lispdir='${datadir}/${instvardir}/lisp'])
121 OG_ARG_WITH([archlibdir],
122 AS_HELP_STRING([--with-archlibdir=DIR],
123 [Directory for arch-dependent files.]),
124 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
125 [AC_DEFINE([ARCHLIBDIR_USER_DEFINED], [1],
126 [archlibdir has been specified on the configure line.])],
127 [with_archlibdir='${libdir}/${instvardir}/${configuration}'])
129 OG_ARG_WITH([moduledir],
130 AS_HELP_STRING([--with-moduledir=DIR],
131 [Directory for loadable modules.]),
132 [none], [$prefix/lib/sxemacs-$version/$build/modules], [og_any],
133 [AC_DEFINE([MODULEDIR_USER_DEFINED], [1],
134 [moduledir has been specified on the configure line.])],
135 [with_moduledir='${libdir}/${instvardir}/${configuration}/modules'])
137 OG_ARG_WITH([etcdir],
138 AS_HELP_STRING([--with-etcdir=DIR],
140 [none], [$prefix/lib/sxemacs-$version/etc], [og_any],
141 [AC_DEFINE([ETCDIR_USER_DEFINED], [1],
142 [etcdir has been specified on the configure line.])],
143 [with_etcdir='${datadir}/${instvardir}/etc'])
145 OG_ARG_WITH([infopath],
146 AS_HELP_STRING([--with-infopath=PATH],
147 [Colon separated list of directories to use as
148 the info search path. This is not normally needed.]),
149 [none], [None], [og_any],
150 [AC_DEFINE([INFOPATH_USER_DEFINED], [1],
151 [inforpath has been specified on the configure line.])], [])
153 OG_ARG_WITH([docdir],
154 AS_HELP_STRING([--with-docdir=DIR],
155 [Where it store certain doc files (not info or man).]),
156 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
157 [AC_DEFINE([DOCDIR_USER_DEFINED], [1],
158 [docdir has been specified on the configure line.])],
159 [with_docdir='${archlibdir}'])
161 OG_ARG_WITH([site-runtime-libraries],
162 AS_HELP_STRING([--with-site-runtime-libraries=PATH],
163 [Colon separated list of directories to search for
164 libraries at run time. This isn't normally needed.]),
165 [none], [None], [og_any])
167 OG_ARG_WITH([module-path],
168 AS_HELP_STRING([--with-module-path=PATH],
169 [Search path to the emodules directories.
170 A colon separated list of directories. Normally, there is
171 no need to set this.]),
172 [none], [None], [og_any],
173 [AC_DEFINE([MODULE_PATH_USER_DEFINED], [1],
174 [module-path has been specified on the configure line.])],
177 OG_ARG_WITH([package-prefix],
178 AS_HELP_STRING([--with-package-prefix=PATH],
179 [What to use as a prefix to the system-wide package
180 directories. It doesn't affect the package directories
181 under ~/.sxemacs, and is totally ignored if
182 --with-package-path is set.
183 Normally, you would not need to set this.]),
184 [none], [None], [og_any],
185 [AC_DEFINE([PACKAGE_PREFIX_USER_DEFINED], [1],
186 [package-prefix has been specified on the configure line.])],
189 OG_ARG_WITH([package-path],
190 AS_HELP_STRING([--with-package-path=PATH],
191 [Search path to the package directories.
192 This path is made up of 3 separate "path elements",
193 each element is a colon separated list of directories,
194 with the boundary between elements being a double
195 colon. The 3 path elements are for "early", "late",
196 and "last" package directories. If only a single
197 element is specified it is "late". Example:
198 early1:early2::late1:late2::last1:last2. Setting this
199 overrides --with-package-prefix. Normally, there is
200 no need to set this.]),
201 [none], [None], [og_any],
202 [AC_DEFINE([PACKAGE_PATH_USER_DEFINED], [1],
203 [package-path has been specified on the configure line.])],
206 dnl stupid option, innit?
207 OG_ARG_WITH([quick-build],
208 AS_HELP_STRING([--with-quick-build],
209 [Speed up the build cycle by leaving out steps where
210 SXEmacs will still work (more or less) without them.
211 Potentially dangerous if you don't know what you're
212 doing. This (1) doesn't garbage-collect after loading
213 each file during dumping, (2) doesn't automatically
214 rebuild the DOC file (remove it by hand to get it
215 rebuilt), (3) Removes config.h lisp.h and associated
216 files from the dependency lists so changes to these
217 files don't automatically cause all .c files
221 OG_ARG_WITH([compiler],
222 AS_HELP_STRING([--with-compiler=COMPILER],
223 [Do not use me! Use CC=<your-compiler> instead!
225 Note: SXEmacs _CANNOT_ be built with a C++ compiler.]),
226 [none], [None], [og_any], [
227 OG_WARN_OBSOLETE_OPTION([--with-compiler], [CC=<your-cc>])])
229 OG_ARG_WITH([cflags],
230 AS_HELP_STRING([--with-cflags],
231 [Do not use me! Use CFLAGS=<your flags> instead!
232 Compiler flags (such as -O); setting this overrides
233 all default compiler flags except those that control
234 warnings. Most people wouldn't need to set
236 [none], [None], [og_any], [
237 OG_WARN_OBSOLETE_OPTION([--with-cflags], [CFLAGS=<your flags>])])
239 OG_ARG_WITH([cflags-warning],
240 AS_HELP_STRING([--with-cflags-warning],
241 [Do not use me! I will disappear soon!]),
242 [none], [None], [og_any])
245 AS_HELP_STRING([--with-cpp],
246 [Do not use me! Use CPP=<your-cpp> instead!]),
247 [none], [None], [og_any], [
248 OG_WARN_OBSOLETE_OPTION([--with-cpp], [CPP=<your-cpp>])
251 OG_ARG_WITH([cppflags],
252 AS_HELP_STRING([--with-cppflags],
253 [Do not use me! Use CPPFLAGS=<your flags> instead!]),
254 [none], [None], [og_any], [
255 OG_WARN_OBSOLETE_OPTION([--with-cppflags], [CPPFLAGS=<your flags>])
256 CPPFLAGS="$with_cppflags"])
259 AS_HELP_STRING([--with-libs],
260 [Do not use me! Use LIBS=<your libs> instead!]),
261 [none], [None], [og_any], [
262 OG_WARN_OBSOLETE_OPTION([--with-libs], [LIBS=<your libs>])
265 OG_ARG_WITH([ldflags],
266 AS_HELP_STRING([--with-ldflags],
267 [Do not use me! Use LDFLAGS=<your flags> instead!]),
268 [none], [None], [og_any], [
269 OG_WARN_OBSOLETE_OPTION([--with-ldflags], [LDFLAGS=<your flags>])
270 LDFLAGS="$with_ldflags"])
272 OG_ARG_WITH([ridiculously-aggressive-optimisations],
273 AS_HELP_STRING([--with-ridiculously-aggressive-optimisations],
274 [Whether to try all possible optimisations]),
277 OG_ARG_WITH([maximum-warning-output],
278 AS_HELP_STRING([--with-maximum-warning-output],
279 [Whether to output as many warnings as possible]),
285 OG_OPTION_GROUP(Internal Options)
287 OG_ARG_WITH([dynamic],
288 AS_HELP_STRING([--with-dynamic],
289 [Link dynamically if supported by system.
290 'NO' forces static linking.]),
291 [auto], [Autodetect])
293 OG_ARG_WITH([rel-alloc],
294 AS_HELP_STRING([--with-rel-alloc],
295 [Relocating allocator for buffers.]),
296 [default], [Autodetect])
298 OG_ARG_WITH([dlmalloc],
299 AS_HELP_STRING([--with-dlmalloc],
300 [Use Doug Lea's malloc.]),
301 [default], [Autodetect])
303 OG_ARG_WITH([debug-malloc],
304 AS_HELP_STRING([--with-debug-malloc],
305 [Use a debugging malloc.]),
308 OG_ARG_WITH([system-malloc],
309 AS_HELP_STRING([--with-system-malloc],
310 [Use a system malloc instead of GNU.]),
311 [default], [YES if using quantify or purify; NO otherwise])
313 OG_ARG_WITH([regex-malloc],
314 AS_HELP_STRING([--with-regex-malloc],
315 [Use malloc for regex failure stack.]),
319 AS_HELP_STRING([--with-ffi],
320 [Compile in experimental support for
321 Foreign Function Interface.]),
324 OG_ARG_WITH([module-support],
325 AS_HELP_STRING([--with-module-support],
326 [Compile in experimental support for dynamically
327 loaded libraries (Dynamic Shared Objects).]),
328 [yes], [YES if shared libraries are supported])
330 OG_MULTIARG_WITH([modules], [dnl
331 AS_HELP_STRING([--with-modules], [
332 Which modules to compile and install.])],
334 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
335 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
338 OG_MULTIARG_WITH([static-modules], [dnl
339 AS_HELP_STRING([--with-static-modules], [
340 Which modules to compile as archives to link their
341 functionality statically into the SXEmacs binary.])
343 You should regard this as a proof of concept.])],
345 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
346 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
349 dnl _OG_MULTIARG_ITEM([ent], [int], [int], [native integer arithmetics])
350 dnl _OG_MULTIARG_ITEM([ent], [fpfloat], [fpfloat], [native fixed precision floats])
351 dnl _OG_MULTIARG_ITEM([ent], [indef], [indef], [abstract indefinites])
352 OG_MULTIARG_WITH([ent], [dnl
353 AS_HELP_STRING([--with-ent], [
354 Compile in support for enhanced number types,
355 using internal and external libraries.])],
356 [none int fpfloat indef gmp], [int fpfloat indef gmp], [dnl
357 OG_MULTIARG_ITEM([int], [int], [native integer arithmetics])
358 OG_MULTIARG_ITEM([fpfloat], [fpfloat], [native fixed precision floats])
359 OG_MULTIARG_ITEM([indef], [indef], [native abstract indefinites])
360 OG_MULTIARG_ITEM([gmp], [GMP], [GNU multiprecision library])
361 OG_MULTIARG_ITEM([mpfr], [MPFR], [Multiprecision Floats with correct Rounding])
362 OG_MULTIARG_ITEM([mpc], [MPC], [Multiprecision Complex numbers (C/R)])
363 OG_MULTIARG_ITEM([pseug], [pseudoG], [native Gaussian Numbers (Z+Z)])
364 OG_MULTIARG_ITEM([pseuc], [pseudoC], [native Complex Numbers (C/R)])
365 OG_MULTIARG_ITEM([quatern], [Quaternions], [native Quaternions (Z+Z+Z+Z)])
366 OG_MULTIARG_ITEM([ecm], [ECM], [factorisations per Elliptic Curve Method])
367 OG_MULTIARG_MUTEX([mpz], [Arbitrary precision integers], [gmp mp])
368 OG_MULTIARG_MUTEX([complex], [Complex numbers as in C/R], [mpc pseuc])
371 OG_MULTIARG_WITH([ase], [dnl
372 AS_HELP_STRING([--with-ase], [
373 Compile in support for algebraic structures based on ENT,
374 using internal and external libraries.])],
376 OG_MULTIARG_ITEM([cart], [cartesian], [Cartesian Products of ENT and ASE objects])
377 OG_MULTIARG_ITEM([dig], [digraph], [Directed 2-ary Graphs with Colours])
378 OG_MULTIARG_ITEM([intv], [interval], [Intervals of comparable or normed ENT and ASE objects])
379 OG_MULTIARG_ITEM([metric], [metric], [Metric Spaces])
380 OG_MULTIARG_ITEM([nbhood], [neighbourhood], [Neighbourhoods of comparable or normed ENT and ASE objects])
381 OG_MULTIARG_ITEM([perm], [permutation], [Permutations])
382 OG_MULTIARG_ITEM([resclass], [resclass], [Residue Class Rings and Classes])
385 OG_ARG_WITH([compre],
386 AS_HELP_STRING([--with-compre],[
387 Provide exhaustive caching of compiled regexps. This will
388 mean that frequently used regexps will be faster to use
389 since the compile step will not be needed after first use.]),
390 [yes], [By default do cache compiled regexps.])
392 OG_MULTIARG_WITH([experimental-features], [dnl
393 AS_HELP_STRING([--with-experimental-features], [
394 Activate experimental code, that is code which is
395 considered useful but whose effects in conjunction with
396 the variety of elisp projects cannot be foreseen.])
398 During the beta phase of SXEmacs all experimental code
399 will be unconditionally enabled. However, if you plan
400 to use this SXEmacs in a production environment you
401 can switch off some portions.])],
402 [all nobdwgc], [ALL but bdwgc], [dnl
403 OG_MULTIARG_ITEM([bdwgc], [bdwgc], [the Boehm-Demers-Weiser collector])
404 OG_MULTIARG_ITEM([asyneq], [asyneq], [asynchronous event queues])
406 dnl stop that pom stuff
407 dnl OG_MULTIARG_ITEM([pom], [pom], [thread-safe objects])
409 OG_ARG_WITH([event-driver],
410 AS_HELP_STRING([--with-event-driver], [
411 Which event routines to use.
412 Events control the way how external `sources' are
413 incorporated into SXEmacs. Sources hereby are user inputs,
414 such as key strokes, mouse moves, pedalling, slapping the
415 monitor, etc.; but there are manifold further sources, such as
416 process signals, data on a socket, focussing an X window,
417 lapsing a timeout, and so forth.])
419 An event driver can cope with all (or most) of these in a
420 uniform and abstract way. SXEmacs can either be driven
421 using its built-in event handlers, or using one of the
423 [auto], [Autodetect], [auto built-in libevent liboop glib])
426 dnl Debugging Options
428 OG_OPTION_GROUP(Debugging Options)
431 AS_HELP_STRING([--with-debug],
432 [Compile with extra debugging code.
433 This will turn on: --with-assertions
434 and --with-memory-usage-stats.]),
435 [yes], [YES for beta; NO for release])
437 OG_ARG_WITH([memory-usage-stats],
438 AS_HELP_STRING([--with-memory-usage-stats],
439 [Compile with support for statistics about memory usage at runtime.]),
440 [yes], [YES for beta])
442 OG_MULTIARG_WITH([error-checking], [dnl
443 AS_HELP_STRING([--with-error-checking=TYPE], [
444 Compile with internal error-checking added.])
446 WARNING: Causes noticeable loss of speed!])],
447 [all], [ALL for beta; NONE otherwise], [dnl
448 OG_MULTIARG_ITEM([extents], [extents], [checks on extents])
449 OG_MULTIARG_ITEM([types], [types], [checks on types])
450 OG_MULTIARG_ITEM([gc], [gc], [checks on garbage collection])
451 OG_MULTIARG_ITEM([malloc], [malloc], [checks on memory allocation])
452 OG_MULTIARG_ITEM([byte_code], [byte_code], [checks on byte compiled code])
453 OG_MULTIARG_ITEM([bufpos], [bufpos], [checks on buffer position])
454 OG_MULTIARG_ITEM([glyphs], [glyphs], [checks on glyph data])
455 OG_MULTIARG_ITEM([stack], [stack], [checks on stack barriers])
456 OG_MULTIARG_ITEM([malldbg], [malldbg], [malloc debugging code])
459 OG_ARG_WITH([purify],
460 AS_HELP_STRING([--with-purify],
461 [Add support for memory debugging using Purify.]),
464 OG_ARG_WITH([quantify],
465 AS_HELP_STRING([--with-quantify],
466 [Add support for performance debugging using Quantify.]),
470 dnl Window System Features
471 dnl ======================
472 OG_OPTION_GROUP(Window System Features)
474 OG_ARG_WITH([toolbars],
475 AS_HELP_STRING([--with-toolbars],
476 [Compile in toolbar support.]),
479 OG_ARG_WITH([external-widget],
480 AS_HELP_STRING([--with-external-widget],
481 [Enable the "external widget" interface,
482 which allows a SXEmacs frame to appear as a widget in
484 To date, we haven't heard of anyone who has actually done this.
485 Consider this EXPERIMENTAL.]),
488 OG_ARG_WITH([menubars],
489 AS_HELP_STRING([--with-menubars=TYPE],
490 [Type of menubars to use. The Lucid menubars emulate
491 Motif (mostly) but are faster.]),
492 [lucid], [Lucid], [lucid no])
494 OG_ARG_WITH([scrollbars],
495 AS_HELP_STRING([--with-scrollbars=TYPE],
496 [Type of scrollbars to use.
497 *WARNING* The Motif scrollbars are currently broken.]),
498 [lucid], [Lucid], [lucid motif athena no])
500 OG_ARG_WITH([dialogs],
501 AS_HELP_STRING([--with-dialogs=TYPE],
502 [Type of dialog boxes to use. Athena dialogs will
503 be used if Athena can be found.]),
504 [athena], [], [athena motif no])
506 OG_ARG_WITH([widgets],
507 AS_HELP_STRING([--with-widgets=TYPE],
508 [Type of native widgets to use. Athena widgets will
509 be used if Athena can be found.]),
510 [athena], [], [athena motif no])
512 OG_ARG_WITH([athena],
513 AS_HELP_STRING([--with-athena=TYPE],
514 [Type of Athena widgets to use.]),
515 [auto], [Autodetect], [auto xaw 3d next 95 xpm no])
518 AS_HELP_STRING([--with-xim],
519 [Type of Mule input method to use.]),
520 [auto], [Autodetect], [yes no xlib motif])
522 OG_ARG_WITH([wmcommand],
523 AS_HELP_STRING([--with-wmcommand],
524 [Compile with realized leader window which will
525 keep the WM_COMMAND property.]),
529 AS_HELP_STRING([--with-xmu],
530 [For those unfortunates whose vendors don't ship Xmu.]),
531 [auto], [Autodetect])
534 AS_HELP_STRING([--with-xfs],
535 [Compile with XFontSet support for internationalized
536 menubar. Incompatible with `--with-xim=motif'.
537 `--with-menubars=lucid' (the default) is desirable.]),
542 OG_OPTION_GROUP(TTY options)
545 AS_HELP_STRING([--with-tty],
546 [Add support for ttys.]),
547 [auto], [Autodetect])
549 OG_ARG_WITH([ncurses],
550 AS_HELP_STRING([--with-ncurses],
551 [Use the ncurses library for tty support.]),
552 [auto], [Autodetect])
554 OG_ARG_WITH([curses],
555 AS_HELP_STRING([--with-curses],
556 [Use the curses library for tty support.]),
557 [auto], [Autodetect])
559 OG_ARG_WITH([terminfo],
560 AS_HELP_STRING([--with-terminfo],
561 [Use the terminfo library for tty support.]),
562 [auto], [Autodetect])
564 OG_ARG_WITH([termlib],
565 AS_HELP_STRING([--with-termlib],
566 [Use the termlib library for tty support.]),
567 [auto], [Autodetect])
569 OG_ARG_WITH([termcap],
570 AS_HELP_STRING([--with-termcap],
571 [Use the termcap library for tty support.]),
572 [auto], [Autodetect])
576 AS_HELP_STRING([--with-gpm],
577 [Compile in GPM mouse support for ttys.]),
578 [auto], [Autodetect])
583 OG_OPTION_GROUP(Database options)
585 OG_MULTIARG_WITH([database], [dnl
586 AS_HELP_STRING([--with-database=TYPE],
587 [Compile with database support.])],
588 [auto], [Autodetect], [dnl
589 OG_MULTIARG_ITEM([berkdb], [berkdb], [Berkeley DB support])
590 OG_MULTIARG_ITEM([dbm], [dbm], [DBM database support])
591 OG_MULTIARG_ITEM([gdbm], [gdbm], [GNU DBM support])
595 AS_HELP_STRING([--with-ldap],
596 [Compile with support for the LDAP protocol.]),
599 OG_ARG_WITH([postgresql],
600 AS_HELP_STRING([--with-postgresql],
601 [Compile with support for the PostgreSQL RDBMS.]),
605 dnl Multimedia Options
606 dnl ==================
607 OG_OPTION_GROUP(Multimedia options)
609 OG_MULTIARG_WITH([image], [dnl
610 AS_HELP_STRING([--with-image=TYPE],
611 [Compile with image support.])],
612 [auto], [Autodetect all image support], [dnl
613 OG_MULTIARG_ITEM([gif], [GIF], [GIF image format])
614 OG_MULTIARG_ITEM([xpm], [XPM], [X PixMap image format])
615 OG_MULTIARG_ITEM([png], [PNG], [Portable Network Graphic format])
616 OG_MULTIARG_ITEM([jpeg], [JPEG], [jpeg image format])
617 OG_MULTIARG_ITEM([tiff], [TIFF], [TIFF image format])
618 OG_MULTIARG_ITEM([xface], [xface], [base64 encoded xbm])
621 OG_MULTIARG_WITH([sound], [dnl
622 AS_HELP_STRING([--with-sound=TYPE],
623 [Compile with sound support.])],
624 [auto], [Autodetect all sound support (except Pulse)], [dnl
625 OG_MULTIARG_ITEM([alsa], [ALSA], [kernel-based linux sound standard])
626 OG_MULTIARG_ITEM([ao], [ao], [generic audio output layer])
627 OG_MULTIARG_ITEM([esd], [ESD], [Enlightenment Sound Daemon])
628 OG_MULTIARG_ITEM([jack], [Jack], [a low-latency audio server])
629 OG_MULTIARG_ITEM([nas], [NAS], [Network Audio System])
630 OG_MULTIARG_ITEM([oss], [OSS], [Open Sound System])
633 OG_ARG_WITH([pulseaudio],
634 AS_HELP_STRING([--with-pulseaudio],
635 [Compile with support for the PulseAudio audio server.
636 This has been turned off by default because of too many
637 bugs in recent versions of PA. Use at your own risk,
638 YMMV, and all that.]),
641 OG_MULTIARG_WITH([media], [dnl
642 AS_HELP_STRING([--with-media=TYPE],
643 [Compile with media stream support.])],
644 [auto], [Autodetect all media stream support libraries], [dnl
645 OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
646 OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
647 OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
648 OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
649 OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
650 OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
654 dnl Cryptography Options
655 dnl ====================
656 OG_OPTION_GROUP(Cryptography options)
658 OG_ARG_WITH([openssl],
659 AS_HELP_STRING([--with-openssl],
660 [Compile in experimental support for
661 OpenSSL libcrypto and libssl.]),
664 OG_ARG_WITH([gnutls],
665 AS_HELP_STRING([--with-gnutls],
666 [Compile in experimental support for
667 GnuTLS transport security.]),
671 dnl Networking Options
672 dnl ==================
673 OG_OPTION_GROUP(Networking options)
676 AS_HELP_STRING([--with-dnet],
677 [Compile with support for DECnet.]),
681 AS_HELP_STRING([--with-socks],
682 [Compile with support for SOCKS (an Internet proxy).]),
683 [auto], [Autodetect])
685 OG_ARG_WITH([ipv6-cname],
686 AS_HELP_STRING([--with-ipv6-cname],
687 [Try IPv6 information first when canonicalizing host names.
688 This option has no effect unless system supports
689 getaddrinfo(3) and getnameinfo(3).]),
693 AS_HELP_STRING([--with-pop],
694 [Support POP for mail retrieval.]),
697 OG_ARG_WITH([kerberos],
698 AS_HELP_STRING([--with-kerberos],
699 [Support Kerberos-authenticated POP.]),
702 OG_ARG_WITH([hesiod],
703 AS_HELP_STRING([--with-hesiod],
704 [Support Hesiod to get the POP server host.]),
708 dnl File-related Options
709 dnl ====================
710 OG_OPTION_GROUP(File-related options)
712 OG_ARG_WITH([clash-detection],
713 AS_HELP_STRING([--with-clash-detection],
714 [Use lock files to detect multiple edits
718 OG_ARG_WITH([mail-locking],
719 AS_HELP_STRING([--with-mail-locking=TYPE],
720 [Specify the locking to be used by movemail to prevent
721 concurrent updates of mail spool files. Valid types
722 are `lockf' `flock' `file' `locking' `pop' or `mmdf'.]),
723 [auto], [Autodetect], [lockf flock file locking mmdf pop no])
726 dnl Internationalisation Options
727 dnl ============================
728 OG_OPTION_GROUP(Internationalisation options)
731 AS_HELP_STRING([--with-mule],
732 [Compile with Mule (MUlti-Lingual Emacs) support
733 needed to support non-Latin-1 (including Asian)
738 AS_HELP_STRING([--with-canna],
739 [Compile with support for Canna (a Japanese input method
740 used in conjunction with Mule support).]),
741 [auto], [Autodetect when Mule is enabled])
744 AS_HELP_STRING([--with-wnn],
745 [Compile with support for Wnn (a multi-language input
746 method used in conjunction with Mule support).]),
747 [auto], [Autodetect when Mule is enabled])
750 AS_HELP_STRING([--with-wnn6],
751 [Compile with support for the commercial package Wnn6.]),
752 [auto], [Autodetect when Mule is enabled])
756 dnl dnl Other Options
757 dnl dnl =============
758 dnl OG_OPTION_GROUP(Other options)
761 ## -------------------------------------------------------------------------
762 ## Check for users who regularly forget about running autoconf
763 ## -------------------------------------------------------------------------
764 if test -f $0.ac -a $0.ac -nt $0; then
765 AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!])
769 # Turn off core generation. We are already verifying the program fails, no need
770 # poluting the workspace. Of course if you are a SXEmacs developer you may want
771 # to comemnt this on occasion :-)
774 ## initialise our nestable msg funs
777 dnl Small snippet to make echo -n work on solaris
796 echo "Preparing the build chain"
797 echo "========================="
799 ## We should brag about ourselves, no?
800 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
801 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
803 dnl -------------------------------------------------------------------------
804 dnl Command line argument processing.
805 dnl -------------------------------------------------------------------------
806 dnl Check for bogus options
807 dnl -------------------------------------------------------------------------
808 SXE_CHECK_COMMAND_LINE
810 AM_INIT_AUTOMAKE([foreign -Wall])
811 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
816 progbasename=$(basename $progname)
817 progdirname=$(dirname $progname)
823 echo "Build and System Specific Options"
824 echo "================================="
826 SXE_EXPLORE_BUILD_ENVIRONMENT
828 dnl ----------------------------------------
829 dnl Find out which version of SXEmacs this is
830 dnl ----------------------------------------
831 AC_CHECK_PROG([have_git], [git], [yes], [no])
832 AC_MSG_CHECKING([for SXEmacs version])
833 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
834 dnl Must do the following first to determine verbosity for AC_DEFINE
835 if test -n "[]SXEM4CS_BETA_P[]"; then
840 : "${extra_verbose=$beta}"
842 AC_MSG_CHECKING([for SXEmacs patchlevel])
845 if test "$have_git" = "yes"; then
846 sxemacs_git_version="$(git describe | head -1)"
848 if test -z "$sxemacs_git_version" ; then
849 sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]"
851 AC_MSG_RESULT([$sxemacs_git_version])
852 version="$sxemacs_git_version"
854 main_version="$sxemacs_git_version"
855 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
856 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
857 old_version=[]SXEM4CS_VERSION[]
858 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
859 AC_MSG_CHECKING([if we are a beta version])
860 if test "$beta" = "yes"; then
862 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
866 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
870 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
871 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
872 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
877 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
879 ## build stuff in lib-src unconditionally
880 SXE_APPEND([lib-src], [MAKE_SUBDIR])
881 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
883 ## C compiler build chain
884 AC_USE_SYSTEM_EXTENSIONS
886 AS_MESSAGE([Let's look for the entire C build chain])
890 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
892 ## check machine chars
893 AS_MESSAGE([Let's have a detailed glance at your machine])
897 SXE_CHECK_PROC_GOODNESS
903 ## echo "Debugging Options"
904 ## echo "================="
906 dnl ----------------------------------
907 dnl Error checking and debugging flags
908 dnl ----------------------------------
909 dnl Error checking default to "yes" in beta versions, to "no" in releases.
910 dnl Same goes for --enable-debug and --extra-verbosity.
911 if test "$with_error_checking_extents" = yes; then
912 have_error_checking_extents="yes"
913 AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
914 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
916 if test "$with_error_checking_types" = yes; then
917 have_error_checking_types="yes"
918 AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
919 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
920 [assert (assertion)], [
921 Make sure that all X... macros are dereferencing the correct type,
922 and that all XSET... macros (as much as possible) are setting the
923 correct type of structure. Highly recommended for all
925 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
927 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
929 if test "$with_error_checking_bufpos" = yes; then
930 have_error_checking_bufpos="yes"
931 AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
932 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
933 [assert (assertion)], [dnl
934 Make sure valid buffer positions are passed to BUF_* macros])
935 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
937 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
939 if test "$with_error_checking_gc" = yes; then
940 have_error_checking_gc="yes"
941 AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
942 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
943 [assert (assertion)], [dnl
944 Attempt to catch bugs related to garbage collection
945 (e.g. not GCPRO'ing)])
946 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
948 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
950 if test "$with_error_checking_malloc" = yes; then
951 have_error_checking_malloc="yes"
952 AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
953 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
955 if test "$with_error_checking_byte_code" = yes; then
956 have_error_checking_byte_code="yes"
957 AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
958 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
960 if test "$with_error_checking_glyphs" = yes; then
961 have_error_checking_glyphs="yes"
962 AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
963 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
966 dnl enable_debug=yes must be set when error checking is present. This should be
968 dnl with_debug implies other options
969 if test "${with_debug:=$beta}" = "yes"; then
970 with_memory_usage_stats=yes
971 SXE_ADD_CRUFT_OBJS([debug.o])
972 SXE_ADD_CRUFT_OBJS([tests.o])
973 AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
975 if test "$with_memory_usage_stats" = "yes"; then
976 AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
981 dnl --------------------------------------------------------------
982 dnl $opsys detection complete; defaults depending on $opsys follow
983 dnl --------------------------------------------------------------
986 dnl --------------------------------------------------------------
987 dnl WooHoo! pdump is ON always and everywhere! --SY.
988 dnl --------------------------------------------------------------
991 if test "$with_dynamic" != "no"; then
1001 if test "$with_dynamic" = "yes"; then
1003 hpux* | sunos4* | sco5 )
1004 opsys="${opsys}-shr"
1007 ld_call_shared="-call_shared"
1010 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1011 if test "x$have_ld_no_pie" != "x"; then
1012 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1016 else dnl "$with_dynamic" = "no"
1019 echo "Static linking is not supported on Solaris 2."
1020 echo "Rerun configure without specifying --without-dynamic."
1024 ld_call_shared="-Bstatic"
1027 ld_call_shared="-non_shared"
1030 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1031 if test "x$have_ld_no_pie" != "x"; then
1032 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1038 dnl Tools configuration
1042 ;; dnl Use xlc by default on AIX
1045 ;; dnl Avoid link error in lwlib-config.c
1046 ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1049 stack_trace_eye_catcher=\
1050 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1051 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1052 [Just a very looong string to make traces more readable.])
1054 dnl --------------------------------------------------
1055 dnl Determine the compiler, set up for feature testing
1056 dnl --------------------------------------------------
1058 if test "$with_clash_detection" != "no"; then
1059 AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1060 SXE_ADD_CRUFT_OBJS([filelock.o])
1064 dnl what exactly do we determine here? and where is it used?
1065 dnl dnl Determine GCC version.
1066 dnl if test "$GCC" = "yes"; then
1067 dnl AC_RUN_IFELSE([AC_LANG_SOURCE([[
1070 dnl #if __GNUC__ >= 3
1075 dnl }]])], [:], [dnl
1078 dnl echo "You appear to be using GCC version 3 or above."
1081 dnl esac], [__GCC3=no])
1084 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1085 : ${SXEMACS_CC:="$CC"}
1087 dnl Figure out what C preprocessor to use.
1089 dnl On Sun systems, people sometimes set up the variable CPP
1090 dnl with a value that is a directory, not an executable at all.
1091 dnl Detect that case, and ignore that value.
1092 test -n "$CPP" -a -d "$CPP" && CPP=
1094 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1096 dnl --------------------------------------------------------------------
1097 dnl Compiler feature macros
1098 dnl --------------------------------------------------------------------
1101 dnl --------------------------------------------------------------------
1102 dnl Extract some information from the operating system and machine files
1103 dnl --------------------------------------------------------------------
1105 echo "Extracting information from the machine- and system-dependent headers..."
1108 SXE_EXTRACT_MACHARCH_INFO
1110 dnl s&m files shouldn't be required to define anything, or even to exist.
1111 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1112 dnl appropriately emacsulated.
1113 if test -z "$system_type"; then
1114 AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1115 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1116 [Description here!])
1119 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1120 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1121 dnl from all the s&m files.
1122 test -z "$unexec" && with_pdump=yes
1124 if test "$with_pdump" = "yes"; then
1133 dnl dnl For debugging...
1134 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1135 dnl objects_machine objects_system c_switch_machine c_switch_system
1136 dnl ld_switch_machine ld_switch_system unexec ld_switch_shared
1137 dnl ld lib_gcc ld_text_start_addr start_files ordinary_link
1138 dnl have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1140 dnl bitch at build attempt on win32 machines
1141 case "$opsys" in mingw* | cygwin*)
1142 SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1145 dnl Non-ordinary link usually requires -lc
1146 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1148 ## perform compiler specific things
1150 ## machine specific extensions
1151 SXE_CHECK_SIMD_EXTENSIONS
1153 ## some linker flags that might come in handy
1156 ## suffices to be defined late, for instance here
1157 SXE_CHECK_PARSER_LEXER
1159 if test "$with_pdump" != "yes"; then
1160 ## GNU ld now defaults to combreloc, which screws up unexec,
1162 ## Note that it's OK if the GNU style long option causes
1163 ## non-GNU ld to barf a usage message, that's often good
1164 ## enough. Please report it, though.
1165 ## #### Should make this Solaris-friendly.
1166 ## Link with -z nocombreloc for now.
1167 SXE_CHECK_LD_ZFLAG([nocombreloc])
1168 if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1169 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1173 dnl Inform compiler that certain flags are meant for the linker
1174 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1175 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1176 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1177 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1178 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1180 dnl Add s&m-determined objects to link line
1181 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1182 test -n "$objects_system" && SXE_ADD_CORE_OBJS($objects_system)
1183 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1186 dnl Feed s&m crud to src/Makefile
1188 dnl Linux/powerpc needs the following magic for some reason
1189 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1190 dnl the two most popular PowerPC distributions.]
1191 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1194 if test "$unexec" = "unexaix.o"; then
1195 dnl AIX needs various hacks to make static linking work.
1196 if test "$with_dynamic" = "no"; then
1197 start_flags="-Wl,-bnso,-bnodelcsect"
1198 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1199 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1200 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1202 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1203 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1205 AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1207 elif test -n "$ld_text_start_addr"; then
1208 start_flags="-T $ld_text_start_addr -e __start"
1210 AC_SUBST(start_flags)
1212 AC_SUBST(ld_switch_shared)
1213 AC_SUBST(start_files)
1214 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1215 if test -z "$linker"; then
1216 linker='$(CC) -nostdlib'
1217 SXE_APPEND([-nostdlib], [start_flags])
1219 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1221 test "$GCC" != "yes" && lib_gcc=
1227 ## ---------------------------------------------------------------
1228 ## Add site and system specific flags to compile and link commands
1229 ## ---------------------------------------------------------------
1231 ## compute those site prefixes
1232 SXE_COMPUTE_SITE_PREFIXES
1233 ## compute a LD_RUN_PATH
1234 SXE_COMPUTE_LD_RUN_PATH
1237 ## some header checks
1238 SXE_CHECK_BASIC_HEADERS
1239 ## the very basic c types
1240 SXE_CHECK_BASIC_TYPES
1245 AC_CHECK_MEMBERS([struct stat.st_rdev])
1246 AC_CHECK_TYPES([ptrdiff_t])
1248 ## check whether intptr_t is definied in sys/types.h
1251 dnl -lm is required for floating point support, among other things
1252 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1255 dnl check for Make feature
1259 dnl check for long file names
1260 AC_SYS_LONG_FILE_NAMES
1263 AC_SYS_POSIX_TERMIOS
1268 dnl See if mkstemp is available
1269 AC_CHECK_FUNCS([mkstemp])
1273 case "$opsys" in decosf*)
1274 AC_CHECK_LIB([pthreads], [cma_open])
1275 if test "$ac_cv_lib_pthreads_cma_open" = "yes"; then
1276 c_switch_site="$c_switch_site -threads"
1282 dnl ----------------------------------------------------------------
1283 dnl Miscellaneous flags
1284 dnl ----------------------------------------------------------------
1286 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1287 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1288 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1289 then AC_MSG_RESULT(no);
1290 else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1292 else AC_MSG_RESULT(no)
1295 dnl Link with "-z ignore" on Solaris if supported
1296 if test "$opsys" = "sol2"; then
1297 if test "$os_release" -ge 506; then
1298 AC_MSG_CHECKING(for "-z ignore" linker flag)
1299 case "`ld -h 2>&1`" in
1300 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1301 SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1302 *) AC_MSG_RESULT(no) ;;
1307 dnl ----------------------------------------------------------------
1308 dnl Check for Unixoid pty/process support.
1309 dnl ----------------------------------------------------------------
1311 dnl There is no "standard" pty allocation method. Every system is different.
1312 dnl getpt() is the preferred pty allocation method on glibc systems.
1313 dnl _getpty() is the preferred pty allocation method on SGI systems.
1314 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1315 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1317 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1318 dnl openpty() might be declared in:
1319 dnl - pty.h (Tru64 or Linux)
1320 dnl - libutil.h (FreeBSD)
1321 dnl - util.h (NetBSD)
1322 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1323 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1324 if test "$have_openpty" = "yes"; then
1325 AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1326 AC_CHECK_HEADERS(libutil.h util.h, break)
1327 test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1330 dnl Check for system-specific pty header files
1331 dnl Often the TIOCSIG* symbols are hiding there.
1333 dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1334 hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1335 *) AC_CHECK_HEADERS(pty.h)
1336 test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1340 dnl Check for STREAM support functions.
1341 dnl Confusingly, "str" means both "string" and "SysV Streams".
1342 AC_CHECK_HEADERS(stropts.h)
1343 if test "$ac_cv_header_stropts_h" = "yes"; then
1344 AC_CHECK_FUNCS(isastream)
1345 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1348 dnl Check whether the system provides getloadavg().
1349 AC_CHECK_FUNCS(getloadavg)
1351 if test "$ac_cv_func_getloadavg" = "yes"; then
1352 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1353 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1354 dnl ...if we #define _GNU_SOURCE, which we do.
1355 AC_CHECK_HEADERS(sys/loadavg.h)
1357 dnl We define our own getloadavg() using lower level functions.
1358 SXE_ADD_CRUFT_OBJS([getloadavg.o])
1360 dnl Used by getloadavg() - does not require root priveleges
1361 AC_CHECK_LIB(kstat, kstat_open)
1362 AC_CHECK_HEADERS(kstat.h)
1364 dnl Another way to get the load average
1365 AC_CHECK_LIB(kvm, kvm_read)
1368 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1369 AC_MSG_CHECKING(whether netdb declares h_errno)
1370 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1371 [[return h_errno;]])],
1373 AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1374 [AC_MSG_RESULT(no)])
1376 AC_MSG_CHECKING([for sigsetjmp])
1377 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1383 [sxe_cv_c_func_sigsetjmp="yes"],
1384 [sxe_cv_c_func_sigsetjmp="no"])
1385 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1386 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1387 AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1388 AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1389 We want to avoid saving the signal mask if possible, because
1390 that necessitates a system call.])
1391 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1393 AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1396 AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1397 We want to avoid saving the signal mask if possible, because
1398 that necessitates a system call.])
1399 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1400 AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1404 AC_MSG_CHECKING(whether localtime caches TZ)
1405 AC_CACHE_VAL(emacs_cv_localtime_cache,
1406 [if test "$ac_cv_func_tzset" = "yes"; then
1407 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1409 # include <stdlib.h>
1411 extern char **environ;
1415 for (to = from = environ; (*to = *from); from++)
1416 if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1419 char TZ_GMT0[[]] = "TZ=GMT0";
1420 char TZ_PST8[[]] = "TZ=PST8";
1423 time_t now = time ((time_t *) 0);
1424 int hour_GMT0, hour_unset;
1425 if (putenv (TZ_GMT0) != 0)
1427 hour_GMT0 = localtime (&now)->tm_hour;
1429 hour_unset = localtime (&now)->tm_hour;
1430 if (putenv (TZ_PST8) != 0)
1432 if (localtime (&now)->tm_hour == hour_GMT0)
1435 if (localtime (&now)->tm_hour != hour_unset)
1438 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1439 [# If we have tzset, assume the worst when cross-compiling.
1440 emacs_cv_localtime_cache=yes])
1442 # If we lack tzset, report that localtime does not cache TZ,
1443 # since we can't invalidate the cache if we don't have tzset.
1444 emacs_cv_localtime_cache=no
1446 AC_MSG_RESULT($emacs_cv_localtime_cache)
1447 if test $emacs_cv_localtime_cache = yes; then
1448 AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1453 dnl HP-UX has a working alloca in libPW.
1454 dnl case "${GCC}${opsys}" in hpux* )
1455 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1458 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1459 if test "$__DECC" != "yes"; then
1461 if test -n "$ALLOCA"; then
1462 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1467 AC_MSG_CHECKING(for working alloca in function calls)
1468 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1469 #if defined (__GNUC__)
1470 #define alloca __builtin_alloca
1471 #elif defined (__DECC)
1473 #pragma intrinsic(alloca)
1474 #elif defined (HAVE_ALLOCA_H)
1476 #elif defined (_AIX)
1478 #elif ! defined (alloca)
1480 #define alloca xemacs_c_alloca
1483 #endif /* C_ALLOCA */
1484 #endif /* !defined (alloca) */
1487 f1 (double a, void *ptr, int b)
1489 unsigned char *ptr2 = (unsigned char *) ptr;
1490 if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1492 if (a != 3.1415 || b != -5490)
1497 f2 (short c, void *ptr, long e)
1499 unsigned char *ptr2 = (unsigned char *) ptr;
1500 if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1502 if (c != 665 || e != 776776776)
1504 f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1509 main (int argc, char *argv[])
1511 if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1515 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1516 working_alloca_in_function_calls=no)
1517 AC_MSG_RESULT($working_alloca_in_function_calls)
1518 test "$working_alloca_in_function_calls" != "yes" && \
1519 AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1521 AM_CONDITIONAL([NEED_ALLOCA_C], [
1522 test "$working_alloca_in_function_calls" = "yes" && \
1523 test "$need_alloca_c" = "yes"])
1525 dnl Check whether strcoll exists and works correctly. (This does more
1526 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1529 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1530 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
1531 dnl process ID as an argument.
1532 AC_CHECK_FUNCS(getpgrp)
1535 dnl We used to call AC_FUNC_MMAP here
1536 dnl Instead we now use following, suggested by Neal Becker
1537 AC_MSG_CHECKING(for working mmap)
1538 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1539 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1542 #include <sys/mman.h>
1544 #ifndef MAP_VARIABLE
1545 #define MAP_VARIABLE 0
1549 #define MAP_FAILED -1
1552 int main (int argc, char *argv[])
1556 #ifndef MAP_ANONYMOUS
1557 fd = open ("/dev/zero", O_RDWR);
1560 #define MAP_ANONYMOUS 0
1562 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1563 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1564 fd, 0) != (void *) MAP_FAILED)
1566 perror ("conftest: mmap failed");
1568 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1570 AC_MSG_RESULT($have_mmap)
1571 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1573 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1574 dnl We only turn rel_alloc on by default if mmap is available.
1575 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1576 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1577 if test "$doug_lea_malloc" = "yes"; then
1578 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1579 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1580 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1581 #ifndef M_MMAP_THRESHOLD
1582 #error No M_MMAP_THRESHOLD :-(
1583 !@+$%^&*_)(_ - unlikely to compile...
1587 AC_MSG_RESULT(yes)], [
1594 if test "$with_rel_alloc" = "yes"; then
1595 AC_DEFINE([REL_ALLOC], [1], [Description here!])
1596 SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1599 dnl Check for tests/rminal I/O variants
1600 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1601 AC_CHECK_HEADER(termios.h,
1602 AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1603 AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1604 AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1605 [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1608 dnl Check for directory variants
1609 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1610 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1612 dnl check for readdir64_r (the reentrant version of readdir64)
1613 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1615 dnl Check for nlist.h
1616 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1618 dnl firstly check for pthread support so that we can use the
1619 dnl asynchronous playing routines
1621 dnl special pthread handling
1622 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1623 dnl FreeBSD uses -pthread
1624 AC_CHECK_LIB(pthread, pthread_create)
1625 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1628 SXE_CHECK_COMPILER_FLAGS([-pthreads])
1629 SXE_CHECK_COMPILER_FLAGS([-pthread])
1630 if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1631 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1633 if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1634 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1636 SXE_PREPEND([-lpthread], [MM_LIBS])
1639 dnl test for AIX pthreads
1640 AC_CHECK_LIB(pthreads, pthread_create)
1641 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1643 SXE_PREPEND(-lpthreads, MM_LIBS)
1646 dnl test for HPUX cma threads.
1647 AC_CHECK_LIB(cma, pthread_create)
1648 if test $ac_cv_lib_cma_pthread_create = yes; then
1650 SXE_PREPEND(-lcma, MM_LIBS)
1653 dnl FreeBSD -pthread check
1654 AC_DEFUN([AC_PTHREAD_FREEBSD],
1655 [AC_MSG_CHECKING([if we need -pthread for threads])
1656 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1657 [ac_save_ld_switch_site="$ld_switch_site"
1658 ld_switch_site="-pthread $ld_switch_site"
1659 AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1660 [[char pthread_create();]])],
1661 eval "ac_cv_ldflag_pthread=yes",
1662 eval "ac_cv_ldflag_pthread=no"),
1663 ld_switch_site="$ac_save_ld_switch_site"
1665 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1668 SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1669 SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1674 dnl If all other thread tests fail, try BSD's -pthread
1675 if test "$have_threads" != yes; then
1679 if test "$have_threads" = yes; then
1680 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1688 echo "Internal Options"
1689 echo "================"
1694 dnl ----------------------------------------------------------------
1695 dnl Check for POSIX functions.
1696 dnl ----------------------------------------------------------------
1698 SXE_CHECK_BASIC_FUNS
1699 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1702 ## combines all these time structures and funs
1704 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1706 ## check for a sane dirname/realpath
1710 dnl -----------------------------------
1711 dnl Do some misc autoconf-special tests
1712 dnl -----------------------------------
1714 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1715 dnl Assume not, until told otherwise.
1717 if test "$with_dlmalloc" != "no"; then
1722 after_morecore_hook_exists=yes
1723 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1724 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1725 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1726 [AC_MSG_RESULT(yes)],
1728 after_morecore_hook_exists=no])
1729 if test "$system_malloc" = "yes" ; then
1732 - The GNU allocators don't work with this system configuration."
1733 elif test "$with_system_malloc" = "yes" ; then
1736 - User chose not to use GNU allocators."
1737 elif test "$with_debug_malloc" = "yes" ; then
1740 - User chose to use Debugging Malloc."
1743 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1745 - Using Doug Lea's new malloc from the GNU C Library."
1746 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1747 if test "$after_morecore_hook_exists" = "no" ; then
1749 - Using Doug Lea's new malloc from the Linux C Library."
1750 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1753 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1755 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1756 dnl Try this again when 2.1 hits the streets.
1757 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1759 if test "$with_error_checking_malloc" = "yes" -a \
1760 "$have_glibc" = "yes" -a \
1761 "$doug_lea_malloc" = "yes"; then
1762 AC_CHECK_HEADERS(mcheck.h)
1763 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1766 if test "$with_module_support" != "no"; then
1767 AS_MESSAGE([checking for module support])
1768 if test "$sxe_cv_feat_libltdl" = "yes"; then
1769 have_module_support="yes"
1770 with_module_support="yes"
1771 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1772 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1773 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1775 have_module_support="no"
1776 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1780 AM_CONDITIONAL([DESCEND_MODULES],
1781 [test "$with_module_support $have_module_support" = "yes yes"])
1782 if test "$with_module_support $have_module_support" = "yes"; then
1783 SXE_APPEND([src], [MAKE_SUBDIR])
1784 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1785 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1786 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1788 dnl MOD_CC="$SXEMACS_CC"
1789 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1791 dnl MOD_INSTALL_PROGRAM="true"
1792 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1795 if test "$with_modules_ase" = "yes"; then
1796 have_modules_ase=yes
1798 if test "$with_static_modules_ase" = "yes"; then
1799 have_static_modules_ase=yes
1801 SXE_EMOD_STATMOD([ase])
1802 if test "$have_modules_ase $have_static_modules_ase" != " "; then
1806 have_ase_metric="yes"
1807 have_ase_nbhood="yes"
1809 have_ase_resclass="yes"
1811 if test "$have_bison" = "yes"; then
1812 if test "$with_modules_cl" = "yes" ; then
1813 have_modules_cl="yes"
1815 if test "$with_static_modules_cl" = "yes"; then
1816 have_static_modules_cl="yes"
1819 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1820 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1823 SXE_EMOD_STATMOD([cl])
1825 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1827 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1828 ELLMAKEDOC=$MAKE_DOCFILE
1831 AC_SUBST(ELLMAKEDOC)
1832 AC_SUBST(with_modules, $with_modules)
1834 AC_SUBST(MODARCHDIR)
1835 AC_SUBST(MAKE_DOCFILE)
1837 AC_SUBST(INSTALLPATH)
1838 AC_SUBST(MOD_INSTALL_PROGRAM)
1839 AC_SUBST(OBJECT_TO_BUILD)
1844 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1845 ## additional actions
1846 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1849 SXE_ADD_CRUFT_OBJS([effi.o])
1855 ## check for pseudo gaussian numbers
1856 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1857 if test "$sxe_cv_feat_gmp" = "yes"; then
1859 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1860 sxe_cv_feat_pseug="yes"
1862 sxe_cv_feat_pseug="no"
1864 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1866 ## check for pseudo complex numbers
1867 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1868 if test "$sxe_cv_feat_mpfr" = "yes"; then
1870 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1871 sxe_cv_feat_pseuc="yes"
1873 sxe_cv_feat_pseuc="no"
1875 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1877 ## check for pseudo quaternions
1878 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1879 if test "$sxe_cv_feat_gmp" = "yes"; then
1881 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1882 sxe_cv_feat_quatern="yes"
1884 sxe_cv_feat_quatern="no"
1886 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1889 ## go through what the PH^Wuser has specified
1890 ## it's a wee bit more complex, so let's go for it
1891 ## we use a dijkstra-if
1892 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1893 if test "$ent_dijkstra" = "yes yes"; then
1894 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1895 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1896 SXE_ADD_ENT_OBJS([ent-gmp.o])
1898 elif test "$ent_dijkstra" = "yes no"; then
1899 ## pity, we wanted GMP but we dont have it
1900 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1902 elif test "$ent_dijkstra" = "no yes"; then
1903 ## we didn't want GMP but we have it
1904 ## do nothing in that case
1906 elif test "$ent_dijkstra" = "no no"; then
1907 ## great, we didnt opt for GMP and we're lucky, it's not there either
1911 ## evaluate mpfr results
1912 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1913 if test "$ent_dijkstra" = "yes yes"; then
1915 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1916 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1917 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1919 elif test "$ent_dijkstra" = "yes no"; then
1920 ## we want but can't have
1921 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1923 elif test "$ent_dijkstra" = "no yes"; then
1925 elif test "$ent_dijkstra" = "no no"; then
1930 ## whether to enable gaussian numbers
1931 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1932 if test "$ent_dijkstra" = "yes yes"; then
1934 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1935 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1936 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1937 have_ent_pseug="yes"
1938 elif test "$ent_dijkstra" = "yes no"; then
1940 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1942 elif test "$ent_dijkstra" = "no yes"; then
1944 elif test "$ent_dijkstra" = "no no"; then
1948 ## whether to enable emulated complex numbers
1949 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1950 if test "$ent_dijkstra" = "yes yes yes yes"; then
1952 have_ent_pseuc="veto"
1953 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1954 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1955 but omitted in favour of MPC.])
1956 omit_ent_pseuc_in_favour_of="mpc"
1957 ## set up to use plain mpc
1958 AC_DEFINE([WITH_MPC], [1], [Description here!])
1959 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1960 SXE_ADD_ENT_OBJS([ent-mpc.o])
1962 elif test "$ent_dijkstra" = "yes yes yes no"; then
1963 ## user planned to use mpc, hasnt got it though
1964 ## now he's cursed with pseudo complex numbers :)
1965 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1966 have_ent_pseuc="yes"
1967 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1968 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1969 ## we want mpc but can't have, set up that
1970 AC_DEFINE([WITH_MPC], [1], [Description here!])
1972 elif test "$ent_dijkstra" = "yes yes no yes"; then
1973 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1974 ## Horst, is that you?!
1975 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1976 AS_MESSAGE([ENT: dnl
1977 MPC support for complex numbers IS possible, however YOU think you want dnl
1978 the built-in emulated stuff? Seriously? Good, so be it!])
1979 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1980 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1981 have_ent_pseuc="yes"
1982 omit_ent_mpc_in_favour_of="pseuc"
1983 ## however brag that we have mpc
1985 elif test "$ent_dijkstra" = "yes yes no no"; then
1986 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1987 have_ent_pseuc="yes"
1988 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1989 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1991 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
1992 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1994 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
1996 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
2000 ## whether to enable gaussian numbers
2001 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
2002 if test "$ent_dijkstra" = "yes yes"; then
2004 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2005 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
2006 SXE_ADD_ENT_OBJS([ent-quatern.o])
2007 have_ent_quatern="yes"
2008 elif test "$ent_dijkstra" = "yes no"; then
2010 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2011 have_ent_quatern="no"
2012 elif test "$ent_dijkstra" = "no yes"; then
2013 have_ent_quatern="no"
2014 elif test "$ent_dijkstra" = "no no"; then
2015 have_ent_quatern="no"
2018 ## elliptic curve support
2019 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2020 if test "$ent_dijkstra" = "yes yes"; then
2022 AC_DEFINE([WITH_ECM], [1], [Description here!])
2023 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2024 SXE_ADD_ENT_OBJS([ent-ecm.o])
2026 elif test "$ent_dijkstra" = "no yes"; then
2028 elif test "$ent_dijkstra" = "yes no"; then
2029 AC_DEFINE([WITH_ECM], [1], [Description here!])
2031 elif test "$ent_dijkstra" = "no no"; then
2036 ## Floating operation support is now unconditional
2037 SXE_CHECK_MATHS_VALUES
2038 if test "$ac_cv_sizeof_long_double" != 0; then
2039 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2040 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2041 fpfloat="long double"
2042 fpfloat_long_double_p=1
2044 elif test "$ac_cv_sizeof_double" != 0; then
2045 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2046 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2051 AS_MESSAGE([Uh oh, no float type is bad news.])
2055 AC_MSG_CHECKING([if need to add -lm])
2056 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2060 ]])], [AC_MSG_RESULT([no])], [
2061 AC_MSG_RESULT([maybe])
2063 SXE_APPEND([-lm], [LIBS])
2064 AC_MSG_CHECKING([if can add -lm])
2065 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2069 ]])], [AC_MSG_RESULT([yes])], [
2071 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2076 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2079 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2080 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2082 if test "$have_fpfloat" = "yes"; then
2083 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2085 SXE_CHECK_CLEAN_FLOATOPS(
2086 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2088 ## it would seem odd to define the destiny of our float arithmetic here
2089 if test "$have_clean_floatops" = "yes"; then
2090 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2091 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2092 [${fpfloat_long_double_p:-0}], [Description here!])
2093 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2094 [${fpfloat_double_p:-0}], [Description here!])
2096 AS_MESSAGE([downgrading to `double' floats])
2097 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2098 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2099 [0], [Description here!])
2100 AC_DEFINE([fpfloat_double_p],
2101 [1], [Description here!])
2105 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2106 ## so we always `have' it
2107 dnl with_ent_int=yes
2109 dnl with_ent_indef=yes
2111 dnl with_ent_fpfloat=yes
2112 have_ent_fpfloat=yes
2113 dnl we attempt to always use ent.o
2114 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2117 dnl experimental code support
2118 if test "$with_compre" != "no"; then
2119 AC_MSG_CHECKING([if compre prerequisites are met])
2120 AC_MSG_RESULT([yes])
2121 AC_DEFINE([EF_USE_COMPRE], [1],
2122 [Whether to provide compiled regular expression!])
2125 if test "$with_experimental_features_pom" = "yes"; then
2126 AC_MSG_CHECKING([if pom prerequisites are met])
2127 if test "$have_threads" = "yes"; then
2128 AC_MSG_RESULT([yes])
2129 AC_DEFINE([EF_USE_POM], [1],
2130 [Whether to protect all lisp objects with mutexes!])
2131 have_experimental_features_pom=yes
2136 if test "$with_experimental_features_asyneq" = "yes"; then
2137 AC_MSG_CHECKING([if asyneq prerequisites are met])
2138 if test "$have_threads" = "yes"; then
2139 AC_MSG_RESULT([yes])
2140 AC_DEFINE([EF_USE_ASYNEQ], [1],
2141 [Whether to setup asynchronous event queues!])
2142 have_experimental_features_asyneq=yes
2143 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2148 SXE_SUBST_EVENTS_OBJS
2151 SXE_CHECK_SUFFICIENCY([events], [event system])
2153 ## check asm helpers
2154 SXE_CHECK_ASM_HELPERS
2156 ## compression titbits
2162 ## Cryptography Options
2163 ## ====================
2165 echo "Cryptography Options"
2166 echo "===================="
2168 ## in case someone else (ldap, pgsql, etc.) needs it
2170 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2173 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2174 SXE_ADD_CRUFT_OBJS([openssl.o])
2175 elif test "$with_openssl" != "no"; then
2176 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2177 AC_MSG_WARN([Check --with-site-prefixes.])
2179 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2184 AC_SUBST([OPENSSL_CPPFLAGS])
2185 AC_SUBST([OPENSSL_LDFLAGS])
2186 AC_SUBST([OPENSSL_LIBS])
2190 if test "$with_kerberos" = "yes"; then
2191 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2192 if test "$sxe_cv_feat_kerberos" = "yes"; then
2193 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2198 ## Networking Options
2199 ## ==================
2201 echo "Networking Options"
2202 echo "=================="
2205 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2206 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2207 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2208 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2209 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2212 if test "$with_dnet" = "yes"; then
2213 AC_CHECK_LIB(dnet, main,
2214 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2215 [SXE_DIE("DECnet requested but can't find libdnet")])
2219 if test "$with_socks" = "yes"; then
2220 AC_CHECK_LIB(socks, SOCKSinit)
2221 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2225 ## Window System Features
2226 ## ======================
2228 echo "Window System Features"
2229 echo "======================"
2231 dnl ----------------------
2232 dnl Choose a window system
2233 dnl ----------------------
2235 AS_MESSAGE([checking for specified window system])
2237 if test "$with_x" != "no"; then
2238 if test "$with_x11" != "no"; then
2239 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2240 test "$x_includes $x_libraries" != "NONE NONE" && \
2245 dnl Autodetection of X11 libraries and includes
2246 dnl -------------------------------------------
2247 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2248 dnl it often gets it wrong, so we only use it as a last resort.
2250 dnl $OPENWINHOME implies --x-includes and --x-libraries
2251 dnl Not (yet) handled by autoconf2
2252 if test "$x_includes $x_libraries" = "NONE NONE" \
2253 -a -n "$OPENWINHOME" \
2254 -a "$OPENWINHOME" != "/usr/openwin" \
2255 -a -d "$OPENWINHOME"; then
2256 test -d "$OPENWINHOME/lib" && \
2257 x_libraries="$OPENWINHOME/lib"
2258 test -d "$OPENWINHOME/include" && \
2259 x_includes="$OPENWINHOME/include"
2260 test -d "$OPENWINHOME/share/include" && \
2261 x_includes="$OPENWINHOME/share/include"
2264 if test -z "$x_includes" -o \
2265 "$x_includes" = "NONE" -o \
2266 ! -d "$x_includes"; then
2267 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2268 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2269 dnl This is a workaround for idiot (esp. HP) system vendors, who
2270 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2271 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2272 "/usr/local" "/usr"; do
2273 if test -d "$dir/include/X11"; then
2274 x_includes="$dir/include"
2280 if test -z "$x_libraries" -o \
2281 "$x_libraries" = "NONE" -o \
2282 ! -d "$x_libraries"; then
2285 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2286 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2287 "/usr/local/lib" "/usr/local/lib/X11" \
2288 "/usr/lib" "/usr/lib/X11"; do
2289 if test -r "$dir/libX11.a"; then
2297 if test "$with_x11" != "no"; then
2298 if test "$no_x" = "yes"; then
2310 dnl #### wmperry:: !x11 != NONE
2311 dnl case "$with_x11" in
2312 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2313 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2316 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2317 if test "$with_x11" = "yes"; then
2318 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2319 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2320 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2321 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2322 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2323 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2325 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2326 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2327 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2330 ## some debian systems are trying to fool us ... now fool them back!
2331 if test -d "$x_includes"; then
2332 CPPFLAGS="$CPPFLAGS -I$x_includes"
2334 if test -d "$x_libraries"; then
2335 LDFLAGS="$LDFLAGS -L$x_libraries"
2338 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2339 AC_CHECK_HEADERS([Xm/Xm.h])
2340 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2341 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2344 if test "$got_motif" != "yes"; then
2345 dnl Try to find Motif dirs
2346 dnl These take precedence over other X libs/includes, so PRE-pend
2348 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2349 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2350 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2351 if test -d "$lib_dir" -a -d "$inc_dir"; then
2352 case "$x_libraries" in
2356 x_libraries="$lib_dir $x_libraries"
2357 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2360 case "$x_includes" in
2364 x_includes="$inc_dir $x_includes"
2365 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2368 break; dnl only need ONE Motif implementation!
2373 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2374 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2375 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2376 if test -d "$lib_dir" -a -d "$inc_dir"; then
2377 case "$x_libraries" in
2381 x_libraries="$x_libraries $lib_dir"
2382 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2385 case "$x_includes" in
2389 x_includes="$x_includes $inc_dir"
2390 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2393 break; dnl Only need ONE X11 implementation !
2397 dnl Avoid version mismatch for shared library libXm.so on osf4
2400 if test "$GCC" = yes -a -d "/usr/shlib"; then
2401 SXE_APPEND([-L/usr/shlib], [X_LIBS]);
2406 LDFLAGS="$LDFLAGS $X_LIBS"
2408 if test "$extra_verbose" = "yes"; then
2410 echo "X11 compilation variables:"
2411 SXE_PRINT_VAR(x_libraries x_includes
2412 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2416 dnl Set up bitmaps search path.
2417 dnl The original suggestion was to unconditionally to append X11/bitmaps
2418 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2419 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2420 dnl element and add them to BITMAPDIR if they exist.
2422 if test "$x_includes" != NONE; then
2423 for i in $x_includes; do
2424 if test -d "$i/bitmaps"; then
2425 bitmapdirs="$i/bitmaps:$bitmapdirs"
2427 if test -d "$i/X11/bitmaps"; then
2428 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2431 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2433 if test ! -z "$bitmapdirs"; then
2434 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2437 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2438 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2439 dnl rm -fr conftestdir
2440 dnl if mkdir conftestdir; then
2442 dnl cat > Imakefile <<'EOF'
2444 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2446 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2447 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2448 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2451 dnl rm -fr conftestdir
2452 dnl for word in $xmkmf_defines; do
2456 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2458 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2461 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2462 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2463 dnl if test "$val" = "1"
2464 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2465 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2472 dnl make sure we can find Intrinsic.h
2473 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2474 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2476 dnl Check some more headers
2477 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2479 [[#if HAVE_X11_INTRINSIC_H
2480 # include <X11/Intrinsic.h>
2481 # include <X11/IntrinsicP.h>
2482 # include <X11/CoreP.h>
2485 dnl -lXt and -lX11 are required
2486 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2488 dnl Other broken systems will not pass these tests unless the pre and
2489 dnl extra libs are passed on...
2490 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2491 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2492 if test "$have_lib_x11" != "yes"; then
2493 AC_CHECK_LIB([X11], [XGetFontProperty],
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 SXE_PREPEND([-lX11], [libs_x])
2499 if test "$extra_verbose" = "yes"; then
2500 echo " Setting libs_x to \"-lX11\""
2502 dnl Autodetect -lXext
2503 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2506 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2507 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2509 AC_MSG_CHECKING([the version of X11 being used])
2510 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2511 #include <X11/Intrinsic.h>
2512 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2513 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2514 AC_MSG_RESULT(R${x11_release})
2515 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2517 AC_CHECK_FUNCS([XConvertCase])
2518 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2519 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2520 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2523 AC_CHECK_HEADERS(X11/Xlocale.h)
2525 dnl XFree86 has a non-standard prototype for this X11R6 function
2526 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2527 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2528 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2529 #ifndef NeedFunctionPrototypes
2530 #define NeedFunctionPrototypes 1
2532 #include <X11/Xlib.h>
2533 extern Bool XRegisterIMInstantiateCallback(
2534 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2536 [AC_MSG_RESULT(yes)],
2538 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2539 [], [Description here!])])
2541 dnl autodetect -lXmu
2542 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2543 [with_xmu=yes], [with_xmu=no])
2544 if test "$with_xmu" = "no"; then
2545 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2547 SXE_PREPEND([-lXmu], [libs_x])
2548 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2551 dnl Autodetect -lXbsd
2552 dnl #### Someone, please add a better function than main
2553 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2555 dnl restore old values
2557 fi dnl $with_x11 = yes
2559 AC_SUBST([install_pp])
2561 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2562 dnl test -z "$window_system" && window_system="none"
2565 dnl Test for features that require a window system - ANY window system
2566 if test "$window_system" = "none"; then
2567 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2569 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2570 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2572 eval "with_${feature}=no"
2575 test -z "with_toolbars" && with_toolbars=yes
2578 dnl Test for features that require X11 support
2579 if test "$with_x11" != "yes"; then
2580 for feature in offix wmcommand xim xmu nas_sound
2582 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2583 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2585 eval "with_${feature}=no"
2589 dnl Balloon Help requires the Shape extension, not available everywhere,
2590 dnl for example not on AIX 4.3.
2591 if test "$with_x11" = "yes"; then
2592 AC_CHECK_HEADER(X11/extensions/shape.h, [
2593 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2594 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2598 dnl FSF 19.29 has some bitmapdir stuff here.
2601 case "$window_system" in
2602 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2603 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2606 if test -n "$window_system" -a "$window_system" != "none"; then
2607 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2609 dnl It ought to be reasonable to have no output device at all, and only use
2610 dnl SXEmacs in --batch mode.
2611 if test "$with_tty" = "no" ; then
2612 AC_MSG_WARN([No window system support and no TTY support - You will only be able to use --batch mode.])
2616 case "$x_libraries" in *X11R4* )
2617 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2618 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2621 dnl Enable or disable proper handling of WM_COMMAND
2622 AS_MESSAGE(checking for WM_COMMAND option);
2623 dnl if test "$with_wmcommand" = "yes"; then
2624 if test "$with_wmcommand" != "no"; then
2625 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2628 dnl Autodetect Xauth
2629 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2630 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2632 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2633 LDFLAGS="$LDFLAGS $X_LIBS"
2634 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2635 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2636 if test "$with_xauth" = "yes"; then
2637 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2638 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2641 AC_SUBST(libs_xauth)
2643 dnl ----------------------
2644 dnl X-Specific Graphics libraries
2645 dnl ----------------------
2647 ## Oki, now that we really need a more exhaustive way to autodetect
2648 ## athena and other widgets we construct a chain. The elements of
2649 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2650 ## The chain is defined to be:
2652 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2653 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2654 ## 3d sets non-3d non-athena
2656 ## Now if the user passes a --with-athena=foo option, we jump
2657 ## directly to the according test-suite and in case this fails we jump
2661 ## We shall perform every test-suite twice, once the correct way, and
2662 ## once with #include'ing the Xfuncproto header.
2663 ## Thanks to the many, many distributions which treat their users
2664 ## like braindead zombies!
2665 ## Especially, I would like to thank Fedora/RedHat for bringing
2666 ## this up. Go on guys, you rock!
2668 ## and now the test chain
2669 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2671 SXE_CHECK_XT_DEPENDENCIES
2680 dnl Always compile OffiX unless --without-offix is given, no
2681 dnl X11 support is compiled in, no standard Xmu is available,
2682 dnl or dragndrop support is disabled
2683 dnl Because OffiX support currently loses when more than one display
2684 dnl is in use, we now disable it by default -slb 07/10/1998.
2685 test "$window_system" != "x11" && with_offix=no
2686 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2687 if test "$with_offix" = "yes" ; then
2688 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2692 if test "$with_dragndrop" = "no" ; then
2693 if test "$with_offix" = "yes" ; then
2694 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2698 if test "$with_offix" = "yes"; then
2699 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2700 SXE_APPEND(offix.o, dnd_objs)
2701 SXE_APPEND(OffiX, dragndrop_proto)
2712 dnl ---------------------
2713 dnl TTY-dependent options
2714 dnl ---------------------
2716 dnl checks for header files
2717 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2719 if test "$with_tty" != "no" ; then
2720 AS_MESSAGE(checking for TTY-related features)
2721 AC_DEFINE([HAVE_TTY], [1], [Description here!])
2722 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2723 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2725 dnl Autodetect ncurses.
2726 AC_CHECK_LIB(ncurses, tgetent, , with_ncurses=no)
2727 AC_CHECK_LIB(ncurses, tgetstr, , with_ncurses=no)
2728 AC_CHECK_LIB(ncurses, tparm, , with_ncurses=no)
2729 if test "$with_ncurses" != "no"; then
2730 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2732 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2733 if test -z "$curses_h_file"; then
2734 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2736 if test -n "$curses_h_file"; then
2737 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2738 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2740 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2741 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2742 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2744 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2745 SXE_PREPEND(-lncurses, LIBS)
2747 if test -z "$curses_h_file" ; then
2748 dnl Try again, and check for the bogus ncurses/ include bug.
2749 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2750 dnl <ncurses/unctrl.h>)
2751 save_c_switch_site="$c_switch_site"
2752 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2753 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2754 if test -z "$curses_h_file"; then
2755 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2757 if test -n "$curses_h_file"; then
2758 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2759 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2761 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2762 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2763 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2765 if test -n "$curses_h_file"
2766 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2767 else c_switch_site="$save_c_switch_site"
2771 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2773 # Check alternate library includes
2774 for lib in curses term terminfo termcap; do
2775 AC_CHECK_HEADER(${lib}.h, [
2776 eval ${lib}_h_file=${lib}.h
2777 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2778 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2781 for lib in curses terminfo termlib termcap; do
2782 have_lib_eval=`eval echo \\$have_$lib`
2783 if test "$have_lib_eval" = "yes"; then
2784 AC_CHECK_LIB($lib, tparm,
2785 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2786 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2787 SXE_PREPEND(-l${lib}, LIBS)
2792 if test -n "$curses_h_file"; then
2793 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2795 if test -n "$termcap_h_file"; then
2796 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2798 if test -n "$term_h_file"; then
2799 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2801 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2802 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2803 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2805 dnl General Purpose Mouse (libgpm) support
2806 if test "$with_gpm" != "no"; then
2807 AC_CHECK_HEADER(gpm.h, [
2808 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2809 if test "$have_gpm" = "yes"; then
2811 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2812 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2813 SXE_PREPEND(-lgpm, LIBS)
2819 else dnl "$with_tty" = "no"
2820 for feature in ncurses curses termcap terminfo termlib gpm; do
2821 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2822 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2824 eval "with_${feature}=no"
2828 SXE_CHECK_UI_SUFFICIENCY
2830 ## Uncertain options
2831 ## =================
2833 echo "Uncertain options"
2834 echo "================="
2836 ## for native xml support one day
2838 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2839 ## for BoehmGC support one day
2841 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2843 if test "$with_experimental_features_bdwgc" = "yes"; then
2844 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2845 AC_MSG_RESULT([${have_bdwgc}])
2846 have_experimental_features_bdwgc=${have_bdwgc}
2847 if test "${have_bdwgc}" = "yes"; then
2848 AC_DEFINE([EF_USE_BDWGC], [1],
2849 [Whether to actually use the BDWGC!])
2854 dnl This one is for the static initializeds variables in
2855 dnl offix.c, so that the thing is dumped after lastfile.o
2858 dnl Autodetect dll support
2864 ## Multimedia Options
2865 ## ==================
2867 echo "Multimedia Options"
2868 echo "=================="
2870 dnl ----------------------
2871 dnl Graphics libraries
2872 dnl ----------------------
2874 if test "$with_image_xpm" = "yes"; then
2875 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2877 AC_MSG_CHECKING([for sufficient xpm support])
2878 if test "$have_image_xpm" = "yes"; then
2879 AC_MSG_RESULT([yes])
2880 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2881 SXE_PREPEND([-lXpm], [MM_LIBS])
2887 AM_CONDITIONAL([WITH_BDWGC],
2888 [test "$with_experimental_features_bdwgc" = "yes" -a \
2889 "$have_bdwgc" = "yes"])
2891 if test "$with_image_xface" = "yes"; then
2892 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2894 AC_MSG_CHECKING([for sufficient xface support])
2895 if test "$have_image_xface" = "yes"; then
2896 AC_MSG_RESULT([yes])
2897 AC_DEFINE([HAVE_XFACE], [1], [dnl
2898 Both compface.h and libcompface have been found.])
2899 SXE_PREPEND([-lcompface], [MM_LIBS])
2906 if test "$with_image_gif" = "yes"; then
2907 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2909 AC_MSG_CHECKING([for sufficient gif support])
2910 if test "$have_image_gif" = "yes"; then
2911 AC_MSG_RESULT([yes])
2912 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2913 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2919 SXE_MM_SEARCH_INFLATE
2921 if test "$with_image_jpeg" = "yes"; then
2922 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2924 AC_MSG_CHECKING([for sufficient jpeg support])
2925 if test "$have_image_jpeg" = "yes"; then
2926 AC_MSG_RESULT([yes])
2927 AC_DEFINE([HAVE_JPEG], [1], [
2928 Both jpeglib.h and libjpeg have been found.])
2929 SXE_PREPEND([-ljpeg], [MM_LIBS])
2935 if test "$with_image_png" = "yes"; then
2936 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2937 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2939 SXE_MSG_CHECKING([for sufficient PNG support])
2940 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2941 if test "$sxe_cv_feat_png" = "yes"; then
2942 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
2943 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
2944 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
2948 if test "$with_image_tiff" = "yes"; then
2949 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
2951 AC_MSG_CHECKING([for sufficient TIFF support])
2952 if test "$have_image_tiff" = "yes"; then
2953 AC_MSG_RESULT([yes])
2954 AC_DEFINE([HAVE_TIFF], [1], [
2955 Both tiffio.h and libtiff have been found.])
2956 SXE_PREPEND([-ltiff], [MM_LIBS])
2962 dnl Check for audio output and media stream libraries.
2964 dnl internal media stream analysis support
2965 if test "$with_media_internal" != "no"; then
2966 need_media_internal=yes
2967 have_media_internal=yes
2970 ## Since almost any of the below tests uses pkgconfig we make a
2971 ## once-for-all-times check now
2972 SXE_SEARCH_CONFIG_PROG([pkg-config])
2974 dnl libsndfile support
2975 if test "$with_media_sndfile" != "no"; then
2976 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
2978 AC_MSG_CHECKING([for sufficient sndfile support])
2979 if test "$have_media_sndfile" = "yes"; then
2980 AC_MSG_RESULT([yes])
2981 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
2982 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
2983 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
2984 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
2985 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
2986 SXE_ADD_MM_OBJS([media-sndfile.o])
2987 AC_DEFINE([HAVE_SNDFILE], [1],
2988 [Whether we appear to have support for the sndfile library!])
2989 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
2990 [Version of the sndfile library!])
2993 have_media_sndfile=no
2997 dnl libavcodec/libavformat/ffmpeg support
2998 if test "$with_media_ffmpeg" != "no"; then
2999 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
3001 AC_MSG_CHECKING([for sufficient FFmpeg support])
3003 if test "$have_media_ffmpeg" = "yes"; then
3004 AC_MSG_RESULT([yes])
3005 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
3006 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
3007 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
3008 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
3009 SXE_ADD_MM_OBJS([media-ffmpeg.o])
3010 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
3013 have_media_ffmpeg=no
3018 if test "$with_media_sox" != "no"; then
3019 ## defines $LIBST_CONFIG
3020 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3022 AC_MSG_CHECKING([for sufficient SoX support])
3023 if test "$sxe_cv_feat_sox" = "yes"; then
3024 AC_MSG_RESULT([yes])
3025 SXE_ADD_MM_OBJS([media-sox.o])
3026 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3027 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3028 SXE_PREPEND([$sox_libs], [MM_LIBS])
3029 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3037 if test "$with_media_mad" != "no"; then
3038 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3040 AC_MSG_CHECKING([for sufficient mad support])
3041 if test "$have_media_mad" = "yes"; then
3042 AC_MSG_RESULT([yes])
3043 SXE_ADD_MM_OBJS([media-mad.o])
3044 SXE_PREPEND([-lmad], [MM_LIBS])
3045 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3052 ## file/libmagic support
3053 if test "$with_media_magic" != "no"; then
3054 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3056 AC_MSG_CHECKING([for sufficient magic support])
3057 if test "$have_media_magic" = "yes"; then
3058 AC_MSG_RESULT([yes])
3059 SXE_ADD_MM_OBJS([media-magic.o])
3060 SXE_PREPEND([-lmagic], [MM_LIBS])
3061 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3069 dnl Autodetect OSS sound
3070 AS_MESSAGE([checking for OSS sound support])
3071 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3073 dnl Check for Linux/BSD sound (called OSS)
3074 if test "$with_sound_oss" != "no"; then
3075 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3077 AC_MSG_CHECKING([for sufficient OSS support])
3078 if test "$have_sound_oss" = "yes"; then
3079 AC_MSG_RESULT([yes])
3080 SXE_ADD_MM_OBJS([sound-oss.o])
3081 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3082 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3089 dnl NAS Sound support
3090 if test "$with_sound_nas" != "no"; then
3091 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3093 AC_MSG_CHECKING([for sufficient NAS support])
3094 if test "$have_sound_nas" = "yes"; then
3095 AC_MSG_RESULT([yes])
3096 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3097 SXE_ADD_MM_OBJS([sound-nas.o])
3098 SXE_PREPEND([-laudio], [MM_LIBS])
3105 dnl ESD Sound support
3106 if test "$with_sound_esd" != "no"; then
3107 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3109 AC_MSG_CHECKING([for sufficient ESD support])
3110 if test "$have_sound_esd" = "yes"; then
3111 AC_MSG_RESULT([yes])
3112 need_internal_media=yes
3113 SXE_ADD_MM_OBJS([sound-esd.o])
3114 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3115 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3116 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3123 dnl PulseAudio Sound support
3124 if test "$with_pulseaudio" != "no"; then
3125 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3127 AC_MSG_CHECKING([for sufficient PulseAudio support])
3128 if test "$have_sound_pulse" = "yes"; then
3129 AC_MSG_RESULT([yes])
3130 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse`
3131 pulse_version=`$PKG_CONFIG --modversion libpulse`
3132 pulse_major_version=0
3133 pulse_minor_version=`echo $pulse_version | \
3134 sed -e "s/0\.\([[0-9]]*\).*/\1/"`
3135 need_internal_media=yes
3136 SXE_ADD_MM_OBJS([sound-pulse.o])
3137 SXE_PREPEND($PULSEAUDIO_LIBS, MM_LIBS)
3138 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3139 [Whether to put in support for PulseAudio.])
3140 AC_DEFINE_UNQUOTED([PULSE_VERSION], [$pulse_minor_version],
3141 [Version of the underlying pulse lib.])
3148 dnl Jack Sound support
3149 if test "$with_sound_jack" != "no"; then
3150 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3152 AC_MSG_CHECKING([for sufficient Jack support])
3153 if test "$have_sound_jack" = "yes"; then
3154 AC_MSG_RESULT([yes])
3155 dnl okay, we have Jack on the system, but we have no working
3156 dnl interface to it :(
3157 JACK_LIBS=`$PKG_CONFIG --libs jack`
3158 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3159 need_internal_media=yes
3160 SXE_ADD_MM_OBJS([sound-jack.o])
3161 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3162 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3163 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3164 [Description here!])
3170 dnl alsa sound support
3171 if test "$with_sound_alsa" != "no"; then
3172 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3174 AC_MSG_CHECKING([for sufficient ALSA support])
3175 if test "$have_sound_alsa" = "yes"; then
3176 AC_MSG_RESULT([yes])
3177 SXE_ADD_MM_OBJS([sound-alsa.o])
3178 SXE_PREPEND([-lasound], [MM_LIBS])
3185 dnl libao sound support
3186 if test "$with_sound_ao" != "no"; then
3187 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3189 AC_MSG_CHECKING([for sufficient AO support])
3190 if test "$have_sound_ao" = "yes"; then
3191 AC_MSG_RESULT([yes])
3192 AO_LIBS=`$PKG_CONFIG --libs ao`
3193 ao_version=`$PKG_CONFIG --modversion ao`
3194 SXE_ADD_MM_OBJS([sound-ao.o])
3195 SXE_PREPEND($AO_LIBS, MM_LIBS)
3196 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3197 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3210 $have_sound_pulse" != "no no no no no no"; then
3211 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3213 if test "$need_internal_media" = "yes"; then
3214 with_internal_media=yes
3215 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3216 SXE_ADD_MM_OBJS([media-internal.o])
3219 AC_SUBST([MM_CPPFLAGS])
3220 AC_SUBST([MM_LDFLAGS])
3224 ## Internationalisation Options
3225 ## ============================
3227 echo "Internationalisation Options"
3228 echo "============================"
3230 dnl ----------------------
3231 dnl Mule-dependent options
3232 dnl ----------------------
3234 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3235 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3236 dnl echo "Please install the SXEmacs/Mule tarball or"
3237 dnl echo "rerun configure with --with-mule=no"
3241 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3242 AC_DEFINE([FILE_CODING], [1], [Description here!])
3243 SXE_ADD_MULE_OBJS(file-coding.o)
3246 if test "$with_mule" = "yes" ; then
3249 else dnl "$with_mule" = "no"
3250 for feature in xim canna wnn; do
3251 if eval "test -n \"\$with_${feature}\" -a \
3252 \"\$with_${feature}\" != no" ; then
3253 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3255 eval "with_${feature}=no"
3259 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3262 dnl At this point, we know whether we need the motif lib or not.
3263 if test "$need_motif" = "yes" ; then
3264 SXE_PREPEND([-lXm], [libs_x])
3265 dnl AIX needs the following library for use with Motif
3266 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3267 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3268 SXE_PREPEND([-li18n], [libs_x])
3272 dnl getaddrinfo() is borked under hpux11
3273 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3276 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3277 ac_cv_func_getaddrinfo=no
3286 echo "Database Options"
3287 echo "================"
3289 dnl Database support
3290 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3291 dnl On FreeBSD, both DB and DBM are part of libc.
3292 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3294 ## initialise values
3295 have_database_berkdb=no
3296 have_database_gdbm=no
3297 have_database_dbm=no
3299 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3301 AS_MESSAGE(checking for database support)
3304 dnl Check for ndbm.h, required for either kind of DBM support.
3305 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3307 if test "$sxe_cv_feat_ndbm" = "no"; then
3308 have_database_gdbm="no"
3309 have_database_dbm="no"
3313 dnl Check for DBM support in libgdbm or libgdbm_compat.
3314 if test "$with_database_gdbm" != "no"; then
3317 if test "$sxe_cv_feat_gdbm" = "yes"; then
3318 have_database_gdbm="yes"
3320 have_database_gdbm="no"
3324 dnl Check for DBM support in libc and libdbm.
3325 if test "$with_database_dbm" != "no"; then
3328 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3329 "$sxe_cv_feat_dbm" = "yes"; then
3330 have_database_dbm="yes"
3332 have_database_dbm="no"
3336 dnl Check for Berkeley DB.
3337 if test "$with_database_berkdb" != "no"; then
3340 if test "$sxe_cv_feat_berkdb" = "yes"; then
3341 have_database_berkdb="yes"
3343 have_database_berkdb="no"
3347 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3349 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3350 SXE_ADD_DB_OBJS([database.o])
3352 SXE_CHECK_NDBM_BERKDB_CONFLICT
3353 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3354 ## can't do nothing because the way we designed it
3355 ## is going to conflict at compile time
3356 have_database_gdbm="no"
3357 have_database_dbm="no"
3359 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3360 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3362 ## Also, tell make about the DBM support we detected.
3363 if test -n "$libdbm"; then
3364 SXE_PREPEND([$libdbm], [DB_LIBS])
3371 if test "$with_ldap" != "no"; then
3374 if test "$have_ldap" = "yes"; then
3375 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3376 SXE_ADD_DB_OBJS(eldap.o)
3377 if test "$have_ldap_des" = "yes" ; then
3378 SXE_PREPEND(-ldes, DB_LIBS)
3380 if test "$have_ldap_krb" = "yes" ; then
3381 SXE_PREPEND(-lkrb, DB_LIBS)
3383 if test "$have_ldap_lber" = "yes" ; then
3384 SXE_PREPEND(-llber, DB_LIBS)
3386 SXE_PREPEND(-lldap, DB_LIBS)
3388 dnl save our values until here
3390 LIBS="$DB_LIBS $LIBS"
3392 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3397 dnl Autodetect PostgreSQL
3398 if test "x$with_postgresql" != "xno"; then
3399 SXE_CHECK_POSTGRESQL
3404 dnl Usage tracking (undocumented and likely unused option)
3405 if test "$usage_tracking" = "yes"; then
3406 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3407 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3410 dnl Unfortunately, just because we can link doesn't mean we can run.
3411 dnl One of the above link tests may have succeeded but caused resulting
3412 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3413 dnl have reported incorrect results.
3414 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3416 echo "*** PANIC *** The C compiler can no longer build working executables."
3417 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3418 echo "*** PANIC *** The most likely reason for this problem is that configure"
3419 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3420 echo "*** PANIC *** found at run time."
3421 echo "*** PANIC ***"
3422 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3423 echo "*** PANIC *** On other systems, try telling configure where to find the"
3424 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3425 echo "*** PANIC ***"
3426 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3427 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3428 echo "*** PANIC *** on your system. Don't do that."
3429 exit 1], [AS_MESSAGE(cannot cross-compile)])
3432 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3434 dnl --------------------------------
3435 dnl Compute SUBST-itutable variables
3436 dnl --------------------------------
3438 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3439 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3440 if test "$with_module_support" = "yes"; then
3443 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3446 SXE_UNDUP(CFLAGS, $CFLAGS)
3447 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3448 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3449 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3450 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3451 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3452 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3453 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3454 dnl consecutive occurrences
3455 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3456 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3457 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3459 dnl For no-module builds, make the src dir last
3460 if test "$with_module_support" = "no"; then
3461 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3464 EMACS=$sxe_blddir/src/$PROGNAME
3467 dnl Compute lists of Makefiles and subdirs
3468 AC_SUBST(SRC_SUBDIR_DEPS)
3469 internal_makefile_list="Makefile.in"
3471 test -d lock || mkdir lock
3472 for dir in $MAKE_SUBDIR; do
3473 case "$dir" in */* ) dnl Implement mkdir -p
3474 ( for d in `echo $dir | sed 's:/: :g'` ; do
3475 test -d "$d" || mkdir "$d"; cd "$d"
3477 * ) test -d "$dir" || mkdir "$dir" ;;
3479 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3480 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3483 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3484 AC_SUBST(MAKE_SUBDIR)
3485 AC_SUBST(MAKE_AM_SUBDIR)
3486 AC_SUBST(SUBDIR_MAKEFILES)
3488 dnl ----------------------------------------------
3489 dnl Create some auxiliary files for developers.
3490 dnl ----------------------------------------------
3492 dnl Create a useful TAGS file
3493 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3494 test "$extra_verbose" = "yes" && echo "creating TAGS"
3496 $sxe_srcdir/TAGS,include" > "TAGS"
3499 dnl Create top level .sbinit for Sun compilers
3500 if test "$__SUNPRO_C" = "yes"; then
3501 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3502 ( echo "# For use with Sun WorkShop's Source browser."
3503 echo "# See sbquery(1) and sbinit(4) for more information"
3504 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3508 ### whether to build with profile.o
3509 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3510 int main(int c, char *v[])
3512 #ifdef HAVE_SETITIMER
3517 }]])], [./conftest; have_setitimer=$?],
3518 [have_setitimer=$?],[have_setitimer=0])
3519 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3521 ## whether to build with sheap.o
3522 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3523 int main(int c, char *v[])
3525 #if defined(HEAP_IN_DATA) && !defined(PDUMP)
3530 }]])], [./conftest; build_sheap=$?],
3531 [build_sheap=$?],[build_sheap=0])
3532 AM_CONDITIONAL([BUILD_SHEAP], [test "$build_sheap" = "1"])
3535 dnl There are no more compile tests; remove the core they created.
3538 dnl --------------------------------------------------
3539 dnl Substitute into Makefile, config.h and sxe-paths.h
3540 dnl --------------------------------------------------
3542 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3543 dnl configuration here uncanonicalized to avoid exceeding size limits.
3547 AC_SUBST(HAVE_LIBFFI)
3550 AC_SUBST(old_version)
3551 AC_SUBST(inststaticdir)
3552 AC_SUBST(instvardir)
3553 AC_SUBST(instvarsepdir)
3554 AC_SUBST(sxe_srcdir)
3555 AC_SUBST(emodsrcdir)
3556 AC_SUBST(sxe_blddir)
3557 AC_SUBST(emodblddir)
3559 AC_SUBST(datarootdir)
3564 AC_SUBST(extra_includes)
3567 AC_SUBST(PREFIX_USER_DEFINED)
3568 dnl Yo, Stephen Bourne! I want to marry you!
3572 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3578 AC_SUBST(exec_prefix)
3579 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3580 EXEC_PREFIX=$exec_prefix
3582 case "$EXEC_PREFIX" in
3583 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3587 AC_SUBST(EXEC_PREFIX)
3590 AC_SUBST(INFODIR_USER_DEFINED)
3594 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3600 AC_SUBST(infopath,$with_infopath)
3601 AC_SUBST(INFOPATH_USER_DEFINED)
3602 INFOPATH=$with_infopath
3605 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3611 if test -z "$with_module_path"; then
3612 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3615 AC_SUBST(module_path,$with_module_path)
3616 AC_SUBST(MODULE_PATH_USER_DEFINED)
3617 MODULE_PATH=$with_module_path
3619 case "$MODULE_PATH" in
3620 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3624 AC_SUBST(MODULE_PATH)
3626 if test -z "$with_package_prefix" ; then
3627 with_package_prefix=${prefix}/share/sxemacs
3630 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3631 if test "$with_mule" = "yes" ; then
3632 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3633 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3635 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3636 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3640 AC_SUBST(package_path,$with_package_path)
3641 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3642 PACKAGE_PATH=$with_package_path
3644 case "$PACKAGE_PATH" in
3645 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3649 AC_SUBST(PACKAGE_PATH)
3651 AC_SUBST(lispdir, $with_lispdir)
3652 AC_SUBST(LISPDIR_USER_DEFINED)
3653 LISPDIR=$with_lispdir
3656 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3662 AC_SUBST(moduledir,$with_moduledir)
3663 AC_SUBST(MODULEDIR_USER_DEFINED)
3664 MODULEDIR=$with_moduledir
3666 case "$MODULEDIR" in
3667 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3673 AC_SUBST([sitelispdir], [$with_sitelispdir])
3674 AC_SUBST([SITELISPDIR_USER_DEFINED])
3675 SITELISPDIR=$sitelispdir
3677 case "$SITELISPDIR" in
3678 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3682 AC_SUBST(SITELISPDIR)
3684 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3685 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3686 SITEMODULEDIR=$with_sitemoduledir
3688 case "$SITEMODULEDIR" in
3689 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3693 AC_SUBST(SITEMODULEDIR)
3695 AC_SUBST(etcdir,$with_etcdir)
3696 AC_SUBST(ETCDIR_USER_DEFINED)
3700 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3706 AC_SUBST(archlibdir,$with_archlibdir)
3707 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3708 ARCHLIBDIR=$with_archlibdir
3710 case "$ARCHLIBDIR" in
3711 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3715 AC_SUBST(ARCHLIBDIR)
3717 AC_SUBST(docdir,$with_docdir)
3718 AC_SUBST(DOCDIR_USER_DEFINED)
3722 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3731 dnl The following flags combine all the information from:
3732 dnl - command line options (user always gets priority)
3733 dnl - user environment variables
3734 dnl - determined by configure
3735 dnl - the s&m header files (required for ellcc)
3738 AC_SUBST(c_switch_general)
3739 AC_SUBST(c_switch_window_system)
3740 AC_SUBST(c_switch_all)
3741 AC_SUBST(ld_switch_general)
3742 AC_SUBST(ld_switch_window_system)
3743 AC_SUBST(ld_switch_all)
3744 AC_SUBST(ld_libs_general)
3745 AC_SUBST(ld_libs_window_system)
3746 AC_SUBST(ld_libs_all)
3750 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3751 if test -z "$MAKE"; then
3754 case `$MAKE --version 2>/dev/null` in
3756 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3757 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3760 echo ===================================
3761 echo $MAKE does not seem to be GNU Make
3762 echo If you find makefile errors please try using GNU Make as some
3763 echo autoconf constructs may not be proper for your make variant
3764 echo ===================================
3767 AC_SUBST(RECURSIVE_MAKE_ARGS)
3768 AC_SUBST(AM_MAKEFLAGS)
3770 AC_SUBST(sound_cflags)
3774 AC_SUBST(SXEMACS_CC)
3775 AC_SUBST(SXE_CFLAGS)
3777 SXE_SUBST_CORE_OBJS()
3779 SXE_SUBST_CRUFT_OBJS
3781 dnl The default is yes
3782 if test "$with_prefix" = "yes"; then
3783 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3786 dnl Should this stay even though --with-site-modules is no longer an
3787 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3788 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3790 dnl The default is yes
3791 if test "$with_site_modules" = "no"; then
3792 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3795 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3796 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3797 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3799 AC_SUBST([srcdir_equals_blddir_p])
3801 dnl Following are deprecated
3803 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3804 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3805 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3806 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3807 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3809 dnl Note: as a general rule, *only* define things here that are not
3810 dnl autodetected. For things that are autodetected, define them
3811 dnl at the point where the autodetection occurs or would occur,
3812 dnl so that the user gets immediate feedback on the results of the
3815 if test "$GNU_MALLOC" = "yes"; then
3816 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3817 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3818 if test "$doug_lea_malloc" != "yes"; then
3819 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3821 if test "$with_error_checking_malloc" = "yes"; then
3822 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3825 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3826 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3827 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3828 elif test "$with_debug_malloc" = "yes"; then
3829 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3830 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3831 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3832 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3834 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3836 test "$GCC" = "yes" && \
3837 AC_DEFINE([USE_GCC], [1], [Description here!])
3838 test "$with_external_widget" = "yes" && \
3839 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3840 test "$with_quick_build" = "yes" && \
3841 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3842 if test "$with_purify" = "yes"; then
3843 AC_DEFINE([PURIFY], [1], [Description here!])
3844 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3846 if test "$with_quantify" = "yes"; then
3847 AC_DEFINE([QUANTIFY], [1], [Description here!])
3848 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3850 test "$with_pop" = "yes" && \
3851 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3852 test "$with_hesiod" = "yes" && \
3853 AC_DEFINE([HESIOD], [1], [Description here!])
3854 test "$with_regex_malloc" = "yes" && \
3855 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3856 test "$with_ipv6_cname" = "yes" && \
3857 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3858 if test "$with_pdump" = "yes"; then
3859 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3860 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3863 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3864 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3865 AC_SUBST([MEMALLOC_LIBS])
3866 SXE_SUBST_MEMALLOC_OBJS
3869 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3870 USER_FULL_NAME returns a string that is the user's full name.
3871 It can assume that the variable `pw' points to the password file
3872 entry for this user.
3874 At some sites, the pw_gecos field contains the user's full name.
3875 If neither this nor any other field contains the right thing, use
3876 pw_name, giving the user's login name, since that is better than
3879 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3880 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3882 ## finally, redefine VERSION; this has to be done after all tests on C sources
3883 ## were run because otherwise the symbol VERSION would be defined twice and
3884 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3885 ## tadadada ... will fail to run _any_ C test successfully
3886 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3889 #ifndef INCLUDED_sxe_config_h_
3890 #define INCLUDED_sxe_config_h_
3893 #if defined (__GNUC__)
3894 #define alloca __builtin_alloca
3895 #elif defined __DECC
3897 #pragma intrinsic(alloca)
3898 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3899 /* defer #include to end of file */
3900 #elif defined HAVE_ALLOCA_H
3904 #elif ! defined (alloca)
3911 /* The configuration script may define `opsysfile' to be the name of
3912 the s/...h file that describes your operating system.
3913 The file name is chosen based on the configuration name. */
3915 #ifdef config_opsysfile
3916 #include config_opsysfile
3919 /* The configuration script may define `machfile' to be the name of
3920 the m/...h file that describes the machine you are using.
3921 The file name is chosen based on the configuration name. */
3923 #ifdef config_machfile
3924 #include config_machfile
3927 /* basic system calls */
3928 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3929 # define ENCAPSULATE_READ
3930 # define ENCAPSULATE_WRITE
3932 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3933 # define ENCAPSULATE_OPEN
3935 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3936 # define ENCAPSULATE_CLOSE
3939 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3940 # define ENCAPSULATE_FREAD
3941 # define ENCAPSULATE_FWRITE
3943 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3944 # define ENCAPSULATE_FOPEN
3946 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3947 # define ENCAPSULATE_FCLOSE
3950 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3951 #define accept Raccept
3953 #define connect Rconnect
3954 #define getsockname Rgetsockname
3955 #define listen Rlisten
3956 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
3958 #ifndef NOT_C_CODE /* Actually means C or C++ */
3959 # if defined (__cplusplus)
3960 /* Avoid C++ keywords used as ordinary C identifiers */
3961 # define class c_class
3963 # define this c_this
3964 # define catch c_catch
3965 # define EXTERN_C extern "C"
3967 # define EXTERN_C extern
3969 #endif /* C or C++ */
3970 /* Strictly speaking, only int or unsigned int are valid types in a
3971 bitfield. In practice, we would like to use enums as bitfields.
3972 The following should just result in warning avoidance:
3973 warning: nonportable bit-field type */
3975 #define enum_field(enumeration_type) enum enumeration_type
3977 #define enum_field(enumeration_type) unsigned int
3981 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3982 /* icc's alloca.h pulls in <features.h>,
3983 but that must be done after _GNU_SOURCE and friends are defined */
3988 #endif /* INCLUDED_sxe_config_h_ */
3992 dnl -------------------------------------------------------------------------
3993 dnl -------------------------------
3994 dnl Report on what we decided to do
3995 dnl -------------------------------
3997 dnl #### We should tag this as the _build_ environment.
3998 dnl Before doing that, though, must check if tools care about line 1.
4001 dnl /etc/osversion is on SONY NEWS-OS
4002 if test -f /etc/osversion; then dnl SONY NEWS-OS
4003 echo "osversion: `cat /etc/osversion`"
4005 echo "uname -a: `uname -a`"
4008 echo "$0 $ac_configure_args"
4011 if test ! -z ${emacs_beta_version} ; then
4012 if test -z "${emacs_is_beta}" ; then
4013 sxemacs_betaname=".${emacs_beta_version}"
4015 sxemacs_betaname="-b${emacs_beta_version}"
4021 dnl -----------------
4022 dnl Talking LFSL now!
4023 dnl -----------------
4025 dnl -----------------------------------
4026 dnl Now generate config.h and Makefiles
4027 dnl -----------------------------------
4029 dnl This has to be called in order for this variable to get into config.status
4030 AC_SUBST([internal_makefile_list])
4031 # Remove any trailing slashes in these variables.
4032 if test -n "$prefix"; then
4033 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4035 if test -n "$exec_prefix"; then
4036 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4042 AC_SUBST([make_ifeq])
4043 AC_SUBST([make_endif])
4044 AC_SUBST([make_else])
4046 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4047 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4048 ABS_ETCDIR=${ETCDIR}
4049 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4050 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4051 AC_SUBST([ABS_PROGNAME])
4052 AC_SUBST([ABS_ETCDIR])
4054 AC_CONFIG_FILES([src/sxe-paths.h])
4055 AC_CONFIG_FILES([Makefile])
4056 AC_CONFIG_FILES([lib-src/Makefile])
4057 AC_CONFIG_FILES([src/Makefile])
4058 AC_CONFIG_FILES([src/ui/Makefile])
4059 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4060 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4061 AC_CONFIG_FILES([src/ui/X11/Makefile])
4062 AC_CONFIG_FILES([src/events/Makefile])
4063 AC_CONFIG_FILES([src/ent/Makefile])
4064 AC_CONFIG_FILES([src/media/Makefile])
4065 AC_CONFIG_FILES([src/mem/Makefile])
4066 AC_CONFIG_FILES([src/database/Makefile])
4067 AC_CONFIG_FILES([src/mule/Makefile])
4068 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4069 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4070 AC_CONFIG_FILES([lisp/Makefile])
4071 AC_CONFIG_FILES([info/Makefile])
4072 AC_CONFIG_FILES([tests/Makefile])
4073 AC_CONFIG_FILES([modules/Makefile])
4074 AC_CONFIG_FILES([etc/Makefile])
4075 AC_CONFIG_FILES([etc/sxemacs.desktop])
4076 AC_CONFIG_FILES([sxemacs.pc])
4077 AC_CONFIG_LINKS([.sxemacs.source.tree:])