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 "$have_threads" = yes; then
1680 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1688 echo "Internal Options"
1689 echo "================"
1694 dnl ----------------------------------------------------------------
1695 dnl Check for POSIX functions.
1696 dnl ----------------------------------------------------------------
1698 SXE_CHECK_BASIC_FUNS
1699 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii isatty link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strncpy strncat strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink ttyname tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1701 AS_IF([test "$have_isatty" = "yes"],
1702 AC_DEFINE([HAVE_ISATTY], [1], [isatty is available]))
1703 AS_IF([test "$have_ttyname" = "yes"],
1704 AC_DEFINE([HAVE_TTYNAME], [1], [ttyname is available]))
1707 ## combines all these time structures and funs
1709 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1711 ## check for a sane dirname/realpath
1715 dnl -----------------------------------
1716 dnl Do some misc autoconf-special tests
1717 dnl -----------------------------------
1719 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1720 dnl Assume not, until told otherwise.
1722 if test "$with_dlmalloc" != "no"; then
1727 after_morecore_hook_exists=yes
1728 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1729 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1730 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1731 [AC_MSG_RESULT(yes)],
1733 after_morecore_hook_exists=no])
1734 if test "$system_malloc" = "yes" ; then
1737 - The GNU allocators don't work with this system configuration."
1738 elif test "$with_system_malloc" = "yes" ; then
1741 - User chose not to use GNU allocators."
1742 elif test "$with_debug_malloc" = "yes" ; then
1745 - User chose to use Debugging Malloc."
1748 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1750 - Using Doug Lea's new malloc from the GNU C Library."
1751 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1752 if test "$after_morecore_hook_exists" = "no" ; then
1754 - Using Doug Lea's new malloc from the Linux C Library."
1755 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1758 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1760 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1761 dnl Try this again when 2.1 hits the streets.
1762 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1764 if test "$with_error_checking_malloc" = "yes" -a \
1765 "$have_glibc" = "yes" -a \
1766 "$doug_lea_malloc" = "yes"; then
1767 AC_CHECK_HEADERS(mcheck.h)
1768 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1771 if test "$with_module_support" != "no"; then
1772 AS_MESSAGE([checking for module support])
1773 if test "$sxe_cv_feat_libltdl" = "yes"; then
1774 have_module_support="yes"
1775 with_module_support="yes"
1776 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1777 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1778 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1780 have_module_support="no"
1781 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1785 AM_CONDITIONAL([DESCEND_MODULES],
1786 [test "$with_module_support $have_module_support" = "yes yes"])
1787 if test "$with_module_support $have_module_support" = "yes"; then
1788 SXE_APPEND([src], [MAKE_SUBDIR])
1789 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1790 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1791 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1793 dnl MOD_CC="$SXEMACS_CC"
1794 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1796 dnl MOD_INSTALL_PROGRAM="true"
1797 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1800 if test "$with_modules_ase" = "yes"; then
1801 have_modules_ase=yes
1803 if test "$with_static_modules_ase" = "yes"; then
1804 have_static_modules_ase=yes
1806 SXE_EMOD_STATMOD([ase])
1807 if test "$have_modules_ase $have_static_modules_ase" != " "; then
1811 have_ase_metric="yes"
1812 have_ase_nbhood="yes"
1814 have_ase_resclass="yes"
1816 if test "$have_bison" = "yes"; then
1817 if test "$with_modules_cl" = "yes" ; then
1818 have_modules_cl="yes"
1820 if test "$with_static_modules_cl" = "yes"; then
1821 have_static_modules_cl="yes"
1824 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1825 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1828 SXE_EMOD_STATMOD([cl])
1830 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1832 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1833 ELLMAKEDOC=$MAKE_DOCFILE
1836 AC_SUBST(ELLMAKEDOC)
1837 AC_SUBST(with_modules, $with_modules)
1839 AC_SUBST(MODARCHDIR)
1840 AC_SUBST(MAKE_DOCFILE)
1842 AC_SUBST(INSTALLPATH)
1843 AC_SUBST(MOD_INSTALL_PROGRAM)
1844 AC_SUBST(OBJECT_TO_BUILD)
1849 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1850 ## additional actions
1851 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1854 SXE_ADD_CRUFT_OBJS([effi.o])
1860 ## check for pseudo gaussian numbers
1861 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1862 if test "$sxe_cv_feat_gmp" = "yes"; then
1864 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1865 sxe_cv_feat_pseug="yes"
1867 sxe_cv_feat_pseug="no"
1869 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1871 ## check for pseudo complex numbers
1872 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1873 if test "$sxe_cv_feat_mpfr" = "yes"; then
1875 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1876 sxe_cv_feat_pseuc="yes"
1878 sxe_cv_feat_pseuc="no"
1880 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1882 ## check for pseudo quaternions
1883 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1884 if test "$sxe_cv_feat_gmp" = "yes"; then
1886 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1887 sxe_cv_feat_quatern="yes"
1889 sxe_cv_feat_quatern="no"
1891 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1894 ## go through what the PH^Wuser has specified
1895 ## it's a wee bit more complex, so let's go for it
1896 ## we use a dijkstra-if
1897 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1898 if test "$ent_dijkstra" = "yes yes"; then
1899 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1900 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1901 SXE_ADD_ENT_OBJS([ent-gmp.o])
1903 elif test "$ent_dijkstra" = "yes no"; then
1904 ## pity, we wanted GMP but we dont have it
1905 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1907 elif test "$ent_dijkstra" = "no yes"; then
1908 ## we didn't want GMP but we have it
1909 ## do nothing in that case
1911 elif test "$ent_dijkstra" = "no no"; then
1912 ## great, we didnt opt for GMP and we're lucky, it's not there either
1916 ## evaluate mpfr results
1917 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1918 if test "$ent_dijkstra" = "yes yes"; then
1920 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1921 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1922 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1924 elif test "$ent_dijkstra" = "yes no"; then
1925 ## we want but can't have
1926 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1928 elif test "$ent_dijkstra" = "no yes"; then
1930 elif test "$ent_dijkstra" = "no no"; then
1935 ## whether to enable gaussian numbers
1936 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1937 if test "$ent_dijkstra" = "yes yes"; then
1939 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1940 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1941 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1942 have_ent_pseug="yes"
1943 elif test "$ent_dijkstra" = "yes no"; then
1945 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1947 elif test "$ent_dijkstra" = "no yes"; then
1949 elif test "$ent_dijkstra" = "no no"; then
1953 ## whether to enable emulated complex numbers
1954 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1955 if test "$ent_dijkstra" = "yes yes yes yes"; then
1957 have_ent_pseuc="veto"
1958 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1959 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1960 but omitted in favour of MPC.])
1961 omit_ent_pseuc_in_favour_of="mpc"
1962 ## set up to use plain mpc
1963 AC_DEFINE([WITH_MPC], [1], [Description here!])
1964 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1965 SXE_ADD_ENT_OBJS([ent-mpc.o])
1967 elif test "$ent_dijkstra" = "yes yes yes no"; then
1968 ## user planned to use mpc, hasnt got it though
1969 ## now he's cursed with pseudo complex numbers :)
1970 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1971 have_ent_pseuc="yes"
1972 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1973 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1974 ## we want mpc but can't have, set up that
1975 AC_DEFINE([WITH_MPC], [1], [Description here!])
1977 elif test "$ent_dijkstra" = "yes yes no yes"; then
1978 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1979 ## Horst, is that you?!
1980 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1981 AS_MESSAGE([ENT: dnl
1982 MPC support for complex numbers IS possible, however YOU think you want dnl
1983 the built-in emulated stuff? Seriously? Good, so be it!])
1984 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1985 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1986 have_ent_pseuc="yes"
1987 omit_ent_mpc_in_favour_of="pseuc"
1988 ## however brag that we have mpc
1990 elif test "$ent_dijkstra" = "yes yes no no"; then
1991 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1992 have_ent_pseuc="yes"
1993 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1994 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1996 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
1997 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1999 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
2001 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
2005 ## whether to enable gaussian numbers
2006 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
2007 if test "$ent_dijkstra" = "yes yes"; then
2009 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2010 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
2011 SXE_ADD_ENT_OBJS([ent-quatern.o])
2012 have_ent_quatern="yes"
2013 elif test "$ent_dijkstra" = "yes no"; then
2015 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2016 have_ent_quatern="no"
2017 elif test "$ent_dijkstra" = "no yes"; then
2018 have_ent_quatern="no"
2019 elif test "$ent_dijkstra" = "no no"; then
2020 have_ent_quatern="no"
2023 ## elliptic curve support
2024 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2025 if test "$ent_dijkstra" = "yes yes"; then
2027 AC_DEFINE([WITH_ECM], [1], [Description here!])
2028 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2029 SXE_ADD_ENT_OBJS([ent-ecm.o])
2031 elif test "$ent_dijkstra" = "no yes"; then
2033 elif test "$ent_dijkstra" = "yes no"; then
2034 AC_DEFINE([WITH_ECM], [1], [Description here!])
2036 elif test "$ent_dijkstra" = "no no"; then
2041 ## Floating operation support is now unconditional
2042 SXE_CHECK_MATHS_VALUES
2043 if test "$ac_cv_sizeof_long_double" != 0; then
2044 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2045 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2046 fpfloat="long double"
2047 fpfloat_long_double_p=1
2049 elif test "$ac_cv_sizeof_double" != 0; then
2050 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2051 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2056 AS_MESSAGE([Uh oh, no float type is bad news.])
2060 AC_MSG_CHECKING([if need to add -lm])
2061 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2065 ]])], [AC_MSG_RESULT([no])], [
2066 AC_MSG_RESULT([maybe])
2068 SXE_APPEND([-lm], [LIBS])
2069 AC_MSG_CHECKING([if can add -lm])
2070 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2074 ]])], [AC_MSG_RESULT([yes])], [
2076 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2081 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2084 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2085 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2087 if test "$have_fpfloat" = "yes"; then
2088 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2090 SXE_CHECK_CLEAN_FLOATOPS(
2091 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2093 ## it would seem odd to define the destiny of our float arithmetic here
2094 if test "$have_clean_floatops" = "yes"; then
2095 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2096 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2097 [${fpfloat_long_double_p:-0}], [Description here!])
2098 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2099 [${fpfloat_double_p:-0}], [Description here!])
2101 AS_MESSAGE([downgrading to `double' floats])
2102 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2103 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2104 [0], [Description here!])
2105 AC_DEFINE([fpfloat_double_p],
2106 [1], [Description here!])
2110 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2111 ## so we always `have' it
2112 dnl with_ent_int=yes
2114 dnl with_ent_indef=yes
2116 dnl with_ent_fpfloat=yes
2117 have_ent_fpfloat=yes
2118 dnl we attempt to always use ent.o
2119 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2122 dnl experimental code support
2123 if test "$with_compre" != "no"; then
2124 AC_MSG_CHECKING([if compre prerequisites are met])
2125 AC_MSG_RESULT([yes])
2126 AC_DEFINE([EF_USE_COMPRE], [1],
2127 [Whether to provide compiled regular expression!])
2130 if test "$with_experimental_features_pom" = "yes"; then
2131 AC_MSG_CHECKING([if pom prerequisites are met])
2132 if test "$have_threads" = "yes"; then
2133 AC_MSG_RESULT([yes])
2134 AC_DEFINE([EF_USE_POM], [1],
2135 [Whether to protect all lisp objects with mutexes!])
2136 have_experimental_features_pom=yes
2141 if test "$with_experimental_features_asyneq" = "yes"; then
2142 AC_MSG_CHECKING([if asyneq prerequisites are met])
2143 if test "$have_threads" = "yes"; then
2144 AC_MSG_RESULT([yes])
2145 AC_DEFINE([EF_USE_ASYNEQ], [1],
2146 [Whether to setup asynchronous event queues!])
2147 have_experimental_features_asyneq=yes
2148 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2153 SXE_SUBST_EVENTS_OBJS
2156 SXE_CHECK_SUFFICIENCY([events], [event system])
2158 ## check asm helpers
2159 SXE_CHECK_ASM_HELPERS
2161 ## compression titbits
2167 ## Cryptography Options
2168 ## ====================
2170 echo "Cryptography Options"
2171 echo "===================="
2173 ## in case someone else (ldap, pgsql, etc.) needs it
2175 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2178 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2179 SXE_ADD_CRUFT_OBJS([openssl.o])
2180 elif test "$with_openssl" != "no"; then
2181 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2182 AC_MSG_WARN([Check --with-site-prefixes.])
2184 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2189 AC_SUBST([OPENSSL_CPPFLAGS])
2190 AC_SUBST([OPENSSL_LDFLAGS])
2191 AC_SUBST([OPENSSL_LIBS])
2195 if test "$with_kerberos" = "yes"; then
2196 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2197 if test "$sxe_cv_feat_kerberos" = "yes"; then
2198 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2203 ## Networking Options
2204 ## ==================
2206 echo "Networking Options"
2207 echo "=================="
2210 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2211 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2212 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2213 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2214 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2217 if test "$with_dnet" = "yes"; then
2218 AC_CHECK_LIB(dnet, main,
2219 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2220 [SXE_DIE("DECnet requested but can't find libdnet")])
2224 if test "$with_socks" = "yes"; then
2225 AC_CHECK_LIB(socks, SOCKSinit)
2226 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2230 ## Window System Features
2231 ## ======================
2233 echo "Window System Features"
2234 echo "======================"
2236 dnl ----------------------
2237 dnl Choose a window system
2238 dnl ----------------------
2240 AS_MESSAGE([checking for specified window system])
2242 if test "$with_x" != "no"; then
2243 if test "$with_x11" != "no"; then
2244 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2245 test "$x_includes $x_libraries" != "NONE NONE" && \
2250 dnl Autodetection of X11 libraries and includes
2251 dnl -------------------------------------------
2252 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2253 dnl it often gets it wrong, so we only use it as a last resort.
2255 dnl $OPENWINHOME implies --x-includes and --x-libraries
2256 dnl Not (yet) handled by autoconf2
2257 if test "$x_includes $x_libraries" = "NONE NONE" \
2258 -a -n "$OPENWINHOME" \
2259 -a "$OPENWINHOME" != "/usr/openwin" \
2260 -a -d "$OPENWINHOME"; then
2261 test -d "$OPENWINHOME/lib" && \
2262 x_libraries="$OPENWINHOME/lib"
2263 test -d "$OPENWINHOME/include" && \
2264 x_includes="$OPENWINHOME/include"
2265 test -d "$OPENWINHOME/share/include" && \
2266 x_includes="$OPENWINHOME/share/include"
2269 if test -z "$x_includes" -o \
2270 "$x_includes" = "NONE" -o \
2271 ! -d "$x_includes"; then
2272 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2273 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2274 dnl This is a workaround for idiot (esp. HP) system vendors, who
2275 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2276 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2277 "/usr/local" "/usr"; do
2278 if test -d "$dir/include/X11"; then
2279 x_includes="$dir/include"
2285 if test -z "$x_libraries" -o \
2286 "$x_libraries" = "NONE" -o \
2287 ! -d "$x_libraries"; then
2290 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2291 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2292 "/usr/local/lib" "/usr/local/lib/X11" \
2293 "/usr/lib" "/usr/lib/X11"; do
2294 if test -r "$dir/libX11.a"; then
2302 if test "$with_x11" != "no"; then
2303 if test "$no_x" = "yes"; then
2315 dnl #### wmperry:: !x11 != NONE
2316 dnl case "$with_x11" in
2317 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2318 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2321 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2322 if test "$with_x11" = "yes"; then
2323 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2324 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2325 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2326 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2327 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2328 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2330 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2331 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2332 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2335 ## some debian systems are trying to fool us ... now fool them back!
2336 if test -d "$x_includes"; then
2337 CPPFLAGS="$CPPFLAGS -I$x_includes"
2339 if test -d "$x_libraries"; then
2340 LDFLAGS="$LDFLAGS -L$x_libraries"
2343 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2344 AC_CHECK_HEADERS([Xm/Xm.h])
2345 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2346 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2349 if test "$got_motif" != "yes"; then
2350 dnl Try to find Motif dirs
2351 dnl These take precedence over other X libs/includes, so PRE-pend
2353 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2354 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2355 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2356 if test -d "$lib_dir" -a -d "$inc_dir"; then
2357 case "$x_libraries" in
2361 x_libraries="$lib_dir $x_libraries"
2362 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2365 case "$x_includes" in
2369 x_includes="$inc_dir $x_includes"
2370 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2373 break; dnl only need ONE Motif implementation!
2378 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2379 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2380 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2381 if test -d "$lib_dir" -a -d "$inc_dir"; then
2382 case "$x_libraries" in
2386 x_libraries="$x_libraries $lib_dir"
2387 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2390 case "$x_includes" in
2394 x_includes="$x_includes $inc_dir"
2395 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2398 break; dnl Only need ONE X11 implementation !
2402 dnl Avoid version mismatch for shared library libXm.so on osf4
2405 if test "$GCC" = yes -a -d "/usr/shlib"; then
2406 SXE_APPEND([-L/usr/shlib], [X_LIBS]);
2411 LDFLAGS="$LDFLAGS $X_LIBS"
2413 if test "$extra_verbose" = "yes"; then
2415 echo "X11 compilation variables:"
2416 SXE_PRINT_VAR(x_libraries x_includes
2417 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2421 dnl Set up bitmaps search path.
2422 dnl The original suggestion was to unconditionally to append X11/bitmaps
2423 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2424 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2425 dnl element and add them to BITMAPDIR if they exist.
2427 if test "$x_includes" != NONE; then
2428 for i in $x_includes; do
2429 if test -d "$i/bitmaps"; then
2430 bitmapdirs="$i/bitmaps:$bitmapdirs"
2432 if test -d "$i/X11/bitmaps"; then
2433 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2436 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2438 if test ! -z "$bitmapdirs"; then
2439 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2442 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2443 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2444 dnl rm -fr conftestdir
2445 dnl if mkdir conftestdir; then
2447 dnl cat > Imakefile <<'EOF'
2449 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2451 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2452 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2453 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2456 dnl rm -fr conftestdir
2457 dnl for word in $xmkmf_defines; do
2461 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2463 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2466 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2467 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2468 dnl if test "$val" = "1"
2469 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2470 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2477 dnl make sure we can find Intrinsic.h
2478 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2479 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2481 dnl Check some more headers
2482 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2484 [[#if HAVE_X11_INTRINSIC_H
2485 # include <X11/Intrinsic.h>
2486 # include <X11/IntrinsicP.h>
2487 # include <X11/CoreP.h>
2490 dnl -lXt and -lX11 are required
2491 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2493 dnl Other broken systems will not pass these tests unless the pre and
2494 dnl extra libs are passed on...
2495 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2496 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2497 if test "$have_lib_x11" != "yes"; then
2498 AC_CHECK_LIB([X11], [XGetFontProperty],
2500 [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.])])
2502 SXE_PREPEND([-lX11], [libs_x])
2504 if test "$extra_verbose" = "yes"; then
2505 echo " Setting libs_x to \"-lX11\""
2507 dnl Autodetect -lXext
2508 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2511 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2512 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2514 AC_MSG_CHECKING([the version of X11 being used])
2515 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2516 #include <X11/Intrinsic.h>
2517 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2518 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2519 AC_MSG_RESULT(R${x11_release})
2520 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2522 AC_CHECK_FUNCS([XConvertCase])
2523 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2524 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2525 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2528 AC_CHECK_HEADERS(X11/Xlocale.h)
2530 dnl XFree86 has a non-standard prototype for this X11R6 function
2531 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2532 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2533 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2534 #ifndef NeedFunctionPrototypes
2535 #define NeedFunctionPrototypes 1
2537 #include <X11/Xlib.h>
2538 extern Bool XRegisterIMInstantiateCallback(
2539 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2541 [AC_MSG_RESULT(yes)],
2543 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2544 [], [Description here!])])
2546 dnl autodetect -lXmu
2547 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2548 [with_xmu=yes], [with_xmu=no])
2549 if test "$with_xmu" = "no"; then
2550 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2552 SXE_PREPEND([-lXmu], [libs_x])
2553 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2556 dnl Autodetect -lXbsd
2557 dnl #### Someone, please add a better function than main
2558 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2560 dnl restore old values
2562 fi dnl $with_x11 = yes
2564 AC_SUBST([install_pp])
2566 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2567 dnl test -z "$window_system" && window_system="none"
2570 dnl Test for features that require a window system - ANY window system
2571 if test "$window_system" = "none"; then
2572 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2574 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2575 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2577 eval "with_${feature}=no"
2580 test -z "with_toolbars" && with_toolbars=yes
2583 dnl Test for features that require X11 support
2584 if test "$with_x11" != "yes"; then
2585 for feature in offix wmcommand xim xmu nas_sound
2587 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2588 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2590 eval "with_${feature}=no"
2594 dnl Balloon Help requires the Shape extension, not available everywhere,
2595 dnl for example not on AIX 4.3.
2596 if test "$with_x11" = "yes"; then
2597 AC_CHECK_HEADER(X11/extensions/shape.h, [
2598 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2599 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2603 dnl FSF 19.29 has some bitmapdir stuff here.
2606 case "$window_system" in
2607 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2608 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2611 if test -n "$window_system" -a "$window_system" != "none"; then
2612 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2614 dnl It ought to be reasonable to have no output device at all, and only use
2615 dnl SXEmacs in --batch mode.
2616 if test "$with_tty" = "no" ; then
2617 AC_MSG_WARN([No window system support and no TTY support - You will only be able to use --batch mode.])
2621 case "$x_libraries" in *X11R4* )
2622 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2623 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2626 dnl Enable or disable proper handling of WM_COMMAND
2627 AS_MESSAGE(checking for WM_COMMAND option);
2628 dnl if test "$with_wmcommand" = "yes"; then
2629 if test "$with_wmcommand" != "no"; then
2630 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2633 dnl Autodetect Xauth
2634 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2635 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2637 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2638 LDFLAGS="$LDFLAGS $X_LIBS"
2639 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2640 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2641 if test "$with_xauth" = "yes"; then
2642 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2643 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2646 AC_SUBST(libs_xauth)
2648 dnl ----------------------
2649 dnl X-Specific Graphics libraries
2650 dnl ----------------------
2652 ## Oki, now that we really need a more exhaustive way to autodetect
2653 ## athena and other widgets we construct a chain. The elements of
2654 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2655 ## The chain is defined to be:
2657 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2658 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2659 ## 3d sets non-3d non-athena
2661 ## Now if the user passes a --with-athena=foo option, we jump
2662 ## directly to the according test-suite and in case this fails we jump
2666 ## We shall perform every test-suite twice, once the correct way, and
2667 ## once with #include'ing the Xfuncproto header.
2668 ## Thanks to the many, many distributions which treat their users
2669 ## like braindead zombies!
2670 ## Especially, I would like to thank Fedora/RedHat for bringing
2671 ## this up. Go on guys, you rock!
2673 ## and now the test chain
2674 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2676 SXE_CHECK_XT_DEPENDENCIES
2685 dnl Always compile OffiX unless --without-offix is given, no
2686 dnl X11 support is compiled in, no standard Xmu is available,
2687 dnl or dragndrop support is disabled
2688 dnl Because OffiX support currently loses when more than one display
2689 dnl is in use, we now disable it by default -slb 07/10/1998.
2690 test "$window_system" != "x11" && with_offix=no
2691 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2692 if test "$with_offix" = "yes" ; then
2693 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2697 if test "$with_dragndrop" = "no" ; then
2698 if test "$with_offix" = "yes" ; then
2699 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2703 if test "$with_offix" = "yes"; then
2704 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2705 SXE_APPEND(offix.o, dnd_objs)
2706 SXE_APPEND(OffiX, dragndrop_proto)
2717 dnl ---------------------
2718 dnl TTY-dependent options
2719 dnl ---------------------
2721 dnl checks for header files
2722 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2724 if test "$with_tty" != "no" ; then
2725 AS_MESSAGE(checking for TTY-related features)
2726 AC_DEFINE([HAVE_TTY], [1], [Description here!])
2727 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2728 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2730 dnl Autodetect ncurses.
2731 AC_CHECK_LIB(ncurses, tgetent, , with_ncurses=no)
2732 AC_CHECK_LIB(ncurses, tgetstr, , with_ncurses=no)
2733 AC_CHECK_LIB(ncurses, tparm, , with_ncurses=no)
2734 if test "$with_ncurses" != "no"; then
2735 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2737 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2738 if test -z "$curses_h_file"; then
2739 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2741 if test -n "$curses_h_file"; then
2742 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2743 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2745 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2746 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2747 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2749 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2750 SXE_PREPEND(-lncurses, LIBS)
2752 if test -z "$curses_h_file" ; then
2753 dnl Try again, and check for the bogus ncurses/ include bug.
2754 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2755 dnl <ncurses/unctrl.h>)
2756 save_c_switch_site="$c_switch_site"
2757 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2758 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2759 if test -z "$curses_h_file"; then
2760 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2762 if test -n "$curses_h_file"; then
2763 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2764 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2766 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2767 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2768 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2770 if test -n "$curses_h_file"
2771 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2772 else c_switch_site="$save_c_switch_site"
2776 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2778 # Check alternate library includes
2779 for lib in curses term terminfo termcap; do
2780 AC_CHECK_HEADER(${lib}.h, [
2781 eval ${lib}_h_file=${lib}.h
2782 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2783 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2786 for lib in curses terminfo termlib termcap; do
2787 have_lib_eval=`eval echo \\$have_$lib`
2788 if test "$have_lib_eval" = "yes"; then
2789 AC_CHECK_LIB($lib, tparm,
2790 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2791 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2792 SXE_PREPEND(-l${lib}, LIBS)
2797 if test -n "$curses_h_file"; then
2798 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2800 if test -n "$termcap_h_file"; then
2801 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2803 if test -n "$term_h_file"; then
2804 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2806 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2807 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2808 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2810 dnl General Purpose Mouse (libgpm) support
2811 if test "$with_gpm" != "no"; then
2812 AC_CHECK_HEADER(gpm.h, [
2813 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2814 if test "$have_gpm" = "yes"; then
2816 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2817 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2818 SXE_PREPEND(-lgpm, LIBS)
2824 else dnl "$with_tty" = "no"
2825 for feature in ncurses curses termcap terminfo termlib gpm; do
2826 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2827 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2829 eval "with_${feature}=no"
2833 SXE_CHECK_UI_SUFFICIENCY
2835 ## Uncertain options
2836 ## =================
2838 echo "Uncertain options"
2839 echo "================="
2841 ## for native xml support one day
2843 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2844 ## for BoehmGC support one day
2846 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2848 if test "$with_experimental_features_bdwgc" = "yes"; then
2849 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2850 AC_MSG_RESULT([${have_bdwgc}])
2851 have_experimental_features_bdwgc=${have_bdwgc}
2852 if test "${have_bdwgc}" = "yes"; then
2853 AC_DEFINE([EF_USE_BDWGC], [1],
2854 [Whether to actually use the BDWGC!])
2859 dnl This one is for the static initializeds variables in
2860 dnl offix.c, so that the thing is dumped after lastfile.o
2863 dnl Autodetect dll support
2869 ## Multimedia Options
2870 ## ==================
2872 echo "Multimedia Options"
2873 echo "=================="
2875 dnl ----------------------
2876 dnl Graphics libraries
2877 dnl ----------------------
2879 if test "$with_image_xpm" = "yes"; then
2880 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2882 AC_MSG_CHECKING([for sufficient xpm support])
2883 if test "$have_image_xpm" = "yes"; then
2884 AC_MSG_RESULT([yes])
2885 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2886 SXE_PREPEND([-lXpm], [MM_LIBS])
2892 AM_CONDITIONAL([WITH_BDWGC],
2893 [test "$with_experimental_features_bdwgc" = "yes" -a \
2894 "$have_bdwgc" = "yes"])
2896 if test "$with_image_xface" = "yes"; then
2897 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2899 AC_MSG_CHECKING([for sufficient xface support])
2900 if test "$have_image_xface" = "yes"; then
2901 AC_MSG_RESULT([yes])
2902 AC_DEFINE([HAVE_XFACE], [1], [dnl
2903 Both compface.h and libcompface have been found.])
2904 SXE_PREPEND([-lcompface], [MM_LIBS])
2911 if test "$with_image_gif" = "yes"; then
2912 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2914 AC_MSG_CHECKING([for sufficient gif support])
2915 if test "$have_image_gif" = "yes"; then
2916 AC_MSG_RESULT([yes])
2917 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2918 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2924 SXE_MM_SEARCH_INFLATE
2926 if test "$with_image_jpeg" = "yes"; then
2927 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2929 AC_MSG_CHECKING([for sufficient jpeg support])
2930 if test "$have_image_jpeg" = "yes"; then
2931 AC_MSG_RESULT([yes])
2932 AC_DEFINE([HAVE_JPEG], [1], [
2933 Both jpeglib.h and libjpeg have been found.])
2934 SXE_PREPEND([-ljpeg], [MM_LIBS])
2940 if test "$with_image_png" = "yes"; then
2941 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2942 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2944 SXE_MSG_CHECKING([for sufficient PNG support])
2945 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2946 if test "$sxe_cv_feat_png" = "yes"; then
2947 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
2948 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
2949 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
2953 if test "$with_image_tiff" = "yes"; then
2954 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
2956 AC_MSG_CHECKING([for sufficient TIFF support])
2957 if test "$have_image_tiff" = "yes"; then
2958 AC_MSG_RESULT([yes])
2959 AC_DEFINE([HAVE_TIFF], [1], [
2960 Both tiffio.h and libtiff have been found.])
2961 SXE_PREPEND([-ltiff], [MM_LIBS])
2967 dnl Check for audio output and media stream libraries.
2969 dnl internal media stream analysis support
2970 if test "$with_media_internal" != "no"; then
2971 need_media_internal=yes
2972 have_media_internal=yes
2975 ## Since almost any of the below tests uses pkgconfig we make a
2976 ## once-for-all-times check now
2977 SXE_SEARCH_CONFIG_PROG([pkg-config])
2979 dnl libsndfile support
2980 if test "$with_media_sndfile" != "no"; then
2981 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
2983 AC_MSG_CHECKING([for sufficient sndfile support])
2984 if test "$have_media_sndfile" = "yes"; then
2985 AC_MSG_RESULT([yes])
2986 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
2987 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
2988 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
2989 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
2990 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
2991 SXE_ADD_MM_OBJS([media-sndfile.o])
2992 AC_DEFINE([HAVE_SNDFILE], [1],
2993 [Whether we appear to have support for the sndfile library!])
2994 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
2995 [Version of the sndfile library!])
2998 have_media_sndfile=no
3002 dnl libavcodec/libavformat/ffmpeg support
3003 if test "$with_media_ffmpeg" != "no"; then
3004 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
3006 AC_MSG_CHECKING([for sufficient FFmpeg support])
3008 if test "$have_media_ffmpeg" = "yes"; then
3009 AC_MSG_RESULT([yes])
3010 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
3011 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
3012 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
3013 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
3014 SXE_ADD_MM_OBJS([media-ffmpeg.o])
3015 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
3018 have_media_ffmpeg=no
3023 if test "$with_media_sox" != "no"; then
3024 ## defines $LIBST_CONFIG
3025 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3027 AC_MSG_CHECKING([for sufficient SoX support])
3028 if test "$sxe_cv_feat_sox" = "yes"; then
3029 AC_MSG_RESULT([yes])
3030 SXE_ADD_MM_OBJS([media-sox.o])
3031 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3032 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3033 SXE_PREPEND([$sox_libs], [MM_LIBS])
3034 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3042 if test "$with_media_mad" != "no"; then
3043 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3045 AC_MSG_CHECKING([for sufficient mad support])
3046 if test "$have_media_mad" = "yes"; then
3047 AC_MSG_RESULT([yes])
3048 SXE_ADD_MM_OBJS([media-mad.o])
3049 SXE_PREPEND([-lmad], [MM_LIBS])
3050 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3057 ## file/libmagic support
3058 if test "$with_media_magic" != "no"; then
3059 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3061 AC_MSG_CHECKING([for sufficient magic support])
3062 if test "$have_media_magic" = "yes"; then
3063 AC_MSG_RESULT([yes])
3064 SXE_ADD_MM_OBJS([media-magic.o])
3065 SXE_PREPEND([-lmagic], [MM_LIBS])
3066 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3074 dnl Autodetect OSS sound
3075 AS_MESSAGE([checking for OSS sound support])
3076 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3078 dnl Check for Linux/BSD sound (called OSS)
3079 if test "$with_sound_oss" != "no"; then
3080 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3082 AC_MSG_CHECKING([for sufficient OSS support])
3083 if test "$have_sound_oss" = "yes"; then
3084 AC_MSG_RESULT([yes])
3085 SXE_ADD_MM_OBJS([sound-oss.o])
3086 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3087 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3094 dnl NAS Sound support
3095 if test "$with_sound_nas" != "no"; then
3096 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3098 AC_MSG_CHECKING([for sufficient NAS support])
3099 if test "$have_sound_nas" = "yes"; then
3100 AC_MSG_RESULT([yes])
3101 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3102 SXE_ADD_MM_OBJS([sound-nas.o])
3103 SXE_PREPEND([-laudio], [MM_LIBS])
3110 dnl ESD Sound support
3111 if test "$with_sound_esd" != "no"; then
3112 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3114 AC_MSG_CHECKING([for sufficient ESD support])
3115 if test "$have_sound_esd" = "yes"; then
3116 AC_MSG_RESULT([yes])
3117 need_internal_media=yes
3118 SXE_ADD_MM_OBJS([sound-esd.o])
3119 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3120 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3121 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3128 dnl PulseAudio Sound support
3129 if test "$with_pulseaudio" != "no"; then
3130 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3132 AC_MSG_CHECKING([for sufficient PulseAudio support])
3133 if test "$have_sound_pulse" = "yes"; then
3134 AC_MSG_RESULT([yes])
3135 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse`
3136 pulse_version=`$PKG_CONFIG --modversion libpulse`
3137 pulse_major_version=0
3138 pulse_minor_version=`echo $pulse_version | \
3139 sed -e "s/0\.\([[0-9]]*\).*/\1/"`
3140 need_internal_media=yes
3141 SXE_ADD_MM_OBJS([sound-pulse.o])
3142 SXE_PREPEND($PULSEAUDIO_LIBS, MM_LIBS)
3143 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3144 [Whether to put in support for PulseAudio.])
3145 AC_DEFINE_UNQUOTED([PULSE_VERSION], [$pulse_minor_version],
3146 [Version of the underlying pulse lib.])
3153 dnl Jack Sound support
3154 if test "$with_sound_jack" != "no"; then
3155 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3157 AC_MSG_CHECKING([for sufficient Jack support])
3158 if test "$have_sound_jack" = "yes"; then
3159 AC_MSG_RESULT([yes])
3160 dnl okay, we have Jack on the system, but we have no working
3161 dnl interface to it :(
3162 JACK_LIBS=`$PKG_CONFIG --libs jack`
3163 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3164 need_internal_media=yes
3165 SXE_ADD_MM_OBJS([sound-jack.o])
3166 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3167 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3168 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3169 [Description here!])
3175 dnl alsa sound support
3176 if test "$with_sound_alsa" != "no"; then
3177 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3179 AC_MSG_CHECKING([for sufficient ALSA support])
3180 if test "$have_sound_alsa" = "yes"; then
3181 AC_MSG_RESULT([yes])
3182 SXE_ADD_MM_OBJS([sound-alsa.o])
3183 SXE_PREPEND([-lasound], [MM_LIBS])
3190 dnl libao sound support
3191 if test "$with_sound_ao" != "no"; then
3192 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3194 AC_MSG_CHECKING([for sufficient AO support])
3195 if test "$have_sound_ao" = "yes"; then
3196 AC_MSG_RESULT([yes])
3197 AO_LIBS=`$PKG_CONFIG --libs ao`
3198 ao_version=`$PKG_CONFIG --modversion ao`
3199 SXE_ADD_MM_OBJS([sound-ao.o])
3200 SXE_PREPEND($AO_LIBS, MM_LIBS)
3201 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3202 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3215 $have_sound_pulse" != "no no no no no no"; then
3216 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3218 if test "$need_internal_media" = "yes"; then
3219 with_internal_media=yes
3220 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3221 SXE_ADD_MM_OBJS([media-internal.o])
3224 AC_SUBST([MM_CPPFLAGS])
3225 AC_SUBST([MM_LDFLAGS])
3229 ## Internationalisation Options
3230 ## ============================
3232 echo "Internationalisation Options"
3233 echo "============================"
3235 dnl ----------------------
3236 dnl Mule-dependent options
3237 dnl ----------------------
3239 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3240 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3241 dnl echo "Please install the SXEmacs/Mule tarball or"
3242 dnl echo "rerun configure with --with-mule=no"
3246 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3247 AC_DEFINE([FILE_CODING], [1], [Description here!])
3248 SXE_ADD_MULE_OBJS(file-coding.o)
3251 if test "$with_mule" = "yes" ; then
3254 else dnl "$with_mule" = "no"
3255 for feature in xim canna wnn; do
3256 if eval "test -n \"\$with_${feature}\" -a \
3257 \"\$with_${feature}\" != no" ; then
3258 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3260 eval "with_${feature}=no"
3264 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3267 dnl At this point, we know whether we need the motif lib or not.
3268 if test "$need_motif" = "yes" ; then
3269 SXE_PREPEND([-lXm], [libs_x])
3270 dnl AIX needs the following library for use with Motif
3271 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3272 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3273 SXE_PREPEND([-li18n], [libs_x])
3277 dnl getaddrinfo() is borked under hpux11
3278 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3281 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3282 ac_cv_func_getaddrinfo=no
3291 echo "Database Options"
3292 echo "================"
3294 dnl Database support
3295 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3296 dnl On FreeBSD, both DB and DBM are part of libc.
3297 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3299 ## initialise values
3300 have_database_berkdb=no
3301 have_database_gdbm=no
3302 have_database_dbm=no
3304 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3306 AS_MESSAGE(checking for database support)
3309 dnl Check for ndbm.h, required for either kind of DBM support.
3310 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3312 if test "$sxe_cv_feat_ndbm" = "no"; then
3313 have_database_gdbm="no"
3314 have_database_dbm="no"
3318 dnl Check for DBM support in libgdbm or libgdbm_compat.
3319 if test "$with_database_gdbm" != "no"; then
3322 if test "$sxe_cv_feat_gdbm" = "yes"; then
3323 have_database_gdbm="yes"
3325 have_database_gdbm="no"
3329 dnl Check for DBM support in libc and libdbm.
3330 if test "$with_database_dbm" != "no"; then
3333 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3334 "$sxe_cv_feat_dbm" = "yes"; then
3335 have_database_dbm="yes"
3337 have_database_dbm="no"
3341 dnl Check for Berkeley DB.
3342 if test "$with_database_berkdb" != "no"; then
3345 if test "$sxe_cv_feat_berkdb" = "yes"; then
3346 have_database_berkdb="yes"
3348 have_database_berkdb="no"
3352 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3354 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3355 SXE_ADD_DB_OBJS([database.o])
3357 SXE_CHECK_NDBM_BERKDB_CONFLICT
3358 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3359 ## can't do nothing because the way we designed it
3360 ## is going to conflict at compile time
3361 have_database_gdbm="no"
3362 have_database_dbm="no"
3364 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3365 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3367 ## Also, tell make about the DBM support we detected.
3368 if test -n "$libdbm"; then
3369 SXE_PREPEND([$libdbm], [DB_LIBS])
3376 if test "$with_ldap" != "no"; then
3379 if test "$have_ldap" = "yes"; then
3380 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3381 SXE_ADD_DB_OBJS(eldap.o)
3382 if test "$have_ldap_des" = "yes" ; then
3383 SXE_PREPEND(-ldes, DB_LIBS)
3385 if test "$have_ldap_krb" = "yes" ; then
3386 SXE_PREPEND(-lkrb, DB_LIBS)
3388 if test "$have_ldap_lber" = "yes" ; then
3389 SXE_PREPEND(-llber, DB_LIBS)
3391 SXE_PREPEND(-lldap, DB_LIBS)
3393 dnl save our values until here
3395 LIBS="$DB_LIBS $LIBS"
3397 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3402 dnl Autodetect PostgreSQL
3403 if test "x$with_postgresql" != "xno"; then
3404 SXE_CHECK_POSTGRESQL
3409 dnl Usage tracking (undocumented and likely unused option)
3410 if test "$usage_tracking" = "yes"; then
3411 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3412 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3415 dnl Unfortunately, just because we can link doesn't mean we can run.
3416 dnl One of the above link tests may have succeeded but caused resulting
3417 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3418 dnl have reported incorrect results.
3419 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3421 echo "*** PANIC *** The C compiler can no longer build working executables."
3422 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3423 echo "*** PANIC *** The most likely reason for this problem is that configure"
3424 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3425 echo "*** PANIC *** found at run time."
3426 echo "*** PANIC ***"
3427 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3428 echo "*** PANIC *** On other systems, try telling configure where to find the"
3429 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3430 echo "*** PANIC ***"
3431 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3432 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3433 echo "*** PANIC *** on your system. Don't do that."
3434 exit 1], [AS_MESSAGE(cannot cross-compile)])
3437 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3439 dnl --------------------------------
3440 dnl Compute SUBST-itutable variables
3441 dnl --------------------------------
3443 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3444 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3445 if test "$with_module_support" = "yes"; then
3448 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3451 SXE_UNDUP(CFLAGS, $CFLAGS)
3452 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3453 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3454 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3455 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3456 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3457 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3458 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3459 dnl consecutive occurrences
3460 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3461 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3462 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3464 dnl For no-module builds, make the src dir last
3465 if test "$with_module_support" = "no"; then
3466 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3469 EMACS=$sxe_blddir/src/$PROGNAME
3472 dnl Compute lists of Makefiles and subdirs
3473 AC_SUBST(SRC_SUBDIR_DEPS)
3474 internal_makefile_list="Makefile.in"
3476 test -d lock || mkdir lock
3477 for dir in $MAKE_SUBDIR; do
3478 case "$dir" in */* ) dnl Implement mkdir -p
3479 ( for d in `echo $dir | sed 's:/: :g'` ; do
3480 test -d "$d" || mkdir "$d"; cd "$d"
3482 * ) test -d "$dir" || mkdir "$dir" ;;
3484 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3485 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3488 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3489 AC_SUBST(MAKE_SUBDIR)
3490 AC_SUBST(MAKE_AM_SUBDIR)
3491 AC_SUBST(SUBDIR_MAKEFILES)
3493 dnl ----------------------------------------------
3494 dnl Create some auxiliary files for developers.
3495 dnl ----------------------------------------------
3497 dnl Create a useful TAGS file
3498 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3499 test "$extra_verbose" = "yes" && echo "creating TAGS"
3501 $sxe_srcdir/TAGS,include" > "TAGS"
3504 dnl Create top level .sbinit for Sun compilers
3505 if test "$__SUNPRO_C" = "yes"; then
3506 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3507 ( echo "# For use with Sun WorkShop's Source browser."
3508 echo "# See sbquery(1) and sbinit(4) for more information"
3509 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3513 ### whether to build with profile.o
3514 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3515 int main(int c, char *v[])
3517 #ifdef HAVE_SETITIMER
3522 }]])], [./conftest; have_setitimer=$?],
3523 [have_setitimer=$?],[have_setitimer=0])
3524 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3526 ## whether to build with sheap.o
3527 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3528 int main(int c, char *v[])
3530 #if defined(HEAP_IN_DATA) && !defined(PDUMP)
3535 }]])], [./conftest; build_sheap=$?],
3536 [build_sheap=$?],[build_sheap=0])
3537 AM_CONDITIONAL([BUILD_SHEAP], [test "$build_sheap" = "1"])
3540 dnl There are no more compile tests; remove the core they created.
3543 dnl --------------------------------------------------
3544 dnl Substitute into Makefile, config.h and sxe-paths.h
3545 dnl --------------------------------------------------
3547 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3548 dnl configuration here uncanonicalized to avoid exceeding size limits.
3552 AC_SUBST(HAVE_LIBFFI)
3555 AC_SUBST(old_version)
3556 AC_SUBST(inststaticdir)
3557 AC_SUBST(instvardir)
3558 AC_SUBST(instvarsepdir)
3559 AC_SUBST(sxe_srcdir)
3560 AC_SUBST(emodsrcdir)
3561 AC_SUBST(sxe_blddir)
3562 AC_SUBST(emodblddir)
3564 AC_SUBST(datarootdir)
3569 AC_SUBST(extra_includes)
3572 AC_SUBST(PREFIX_USER_DEFINED)
3573 dnl Yo, Stephen Bourne! I want to marry you!
3577 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3583 AC_SUBST(exec_prefix)
3584 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3585 EXEC_PREFIX=$exec_prefix
3587 case "$EXEC_PREFIX" in
3588 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3592 AC_SUBST(EXEC_PREFIX)
3595 AC_SUBST(INFODIR_USER_DEFINED)
3599 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3605 AC_SUBST(infopath,$with_infopath)
3606 AC_SUBST(INFOPATH_USER_DEFINED)
3607 INFOPATH=$with_infopath
3610 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3616 if test -z "$with_module_path"; then
3617 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3620 AC_SUBST(module_path,$with_module_path)
3621 AC_SUBST(MODULE_PATH_USER_DEFINED)
3622 MODULE_PATH=$with_module_path
3624 case "$MODULE_PATH" in
3625 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3629 AC_SUBST(MODULE_PATH)
3631 if test -z "$with_package_prefix" ; then
3632 with_package_prefix=${prefix}/share/sxemacs
3635 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3636 if test "$with_mule" = "yes" ; then
3637 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3638 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3640 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3641 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3645 AC_SUBST(package_path,$with_package_path)
3646 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3647 PACKAGE_PATH=$with_package_path
3649 case "$PACKAGE_PATH" in
3650 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3654 AC_SUBST(PACKAGE_PATH)
3656 AC_SUBST(lispdir, $with_lispdir)
3657 AC_SUBST(LISPDIR_USER_DEFINED)
3658 LISPDIR=$with_lispdir
3661 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3667 AC_SUBST(moduledir,$with_moduledir)
3668 AC_SUBST(MODULEDIR_USER_DEFINED)
3669 MODULEDIR=$with_moduledir
3671 case "$MODULEDIR" in
3672 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3678 AC_SUBST([sitelispdir], [$with_sitelispdir])
3679 AC_SUBST([SITELISPDIR_USER_DEFINED])
3680 SITELISPDIR=$sitelispdir
3682 case "$SITELISPDIR" in
3683 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3687 AC_SUBST(SITELISPDIR)
3689 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3690 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3691 SITEMODULEDIR=$with_sitemoduledir
3693 case "$SITEMODULEDIR" in
3694 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3698 AC_SUBST(SITEMODULEDIR)
3700 AC_SUBST(etcdir,$with_etcdir)
3701 AC_SUBST(ETCDIR_USER_DEFINED)
3705 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3711 AC_SUBST(archlibdir,$with_archlibdir)
3712 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3713 ARCHLIBDIR=$with_archlibdir
3715 case "$ARCHLIBDIR" in
3716 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3720 AC_SUBST(ARCHLIBDIR)
3722 AC_SUBST(docdir,$with_docdir)
3723 AC_SUBST(DOCDIR_USER_DEFINED)
3727 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3736 dnl The following flags combine all the information from:
3737 dnl - command line options (user always gets priority)
3738 dnl - user environment variables
3739 dnl - determined by configure
3740 dnl - the s&m header files (required for ellcc)
3743 AC_SUBST(c_switch_general)
3744 AC_SUBST(c_switch_window_system)
3745 AC_SUBST(c_switch_all)
3746 AC_SUBST(ld_switch_general)
3747 AC_SUBST(ld_switch_window_system)
3748 AC_SUBST(ld_switch_all)
3749 AC_SUBST(ld_libs_general)
3750 AC_SUBST(ld_libs_window_system)
3751 AC_SUBST(ld_libs_all)
3755 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3756 if test -z "$MAKE"; then
3759 case `$MAKE --version 2>/dev/null` in
3761 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3762 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3765 echo ===================================
3766 echo $MAKE does not seem to be GNU Make
3767 echo If you find makefile errors please try using GNU Make as some
3768 echo autoconf constructs may not be proper for your make variant
3769 echo ===================================
3772 AC_SUBST(RECURSIVE_MAKE_ARGS)
3773 AC_SUBST(AM_MAKEFLAGS)
3775 AC_SUBST(sound_cflags)
3779 AC_SUBST(SXEMACS_CC)
3780 AC_SUBST(SXE_CFLAGS)
3782 SXE_SUBST_CORE_OBJS()
3784 SXE_SUBST_CRUFT_OBJS
3786 dnl The default is yes
3787 if test "$with_prefix" = "yes"; then
3788 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3791 dnl Should this stay even though --with-site-modules is no longer an
3792 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3793 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3795 dnl The default is yes
3796 if test "$with_site_modules" = "no"; then
3797 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3800 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3801 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3802 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3804 AC_SUBST([srcdir_equals_blddir_p])
3806 dnl Following are deprecated
3808 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3809 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3810 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3811 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3812 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3814 dnl Note: as a general rule, *only* define things here that are not
3815 dnl autodetected. For things that are autodetected, define them
3816 dnl at the point where the autodetection occurs or would occur,
3817 dnl so that the user gets immediate feedback on the results of the
3820 if test "$GNU_MALLOC" = "yes"; then
3821 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3822 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3823 if test "$doug_lea_malloc" != "yes"; then
3824 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3826 if test "$with_error_checking_malloc" = "yes"; then
3827 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3830 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3831 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3832 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3833 elif test "$with_debug_malloc" = "yes"; then
3834 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3835 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3836 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3837 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3839 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3841 test "$GCC" = "yes" && \
3842 AC_DEFINE([USE_GCC], [1], [Description here!])
3843 test "$with_external_widget" = "yes" && \
3844 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3845 test "$with_quick_build" = "yes" && \
3846 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3847 if test "$with_purify" = "yes"; then
3848 AC_DEFINE([PURIFY], [1], [Description here!])
3849 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3851 if test "$with_quantify" = "yes"; then
3852 AC_DEFINE([QUANTIFY], [1], [Description here!])
3853 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3855 test "$with_pop" = "yes" && \
3856 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3857 test "$with_hesiod" = "yes" && \
3858 AC_DEFINE([HESIOD], [1], [Description here!])
3859 test "$with_regex_malloc" = "yes" && \
3860 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3861 test "$with_ipv6_cname" = "yes" && \
3862 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3863 if test "$with_pdump" = "yes"; then
3864 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3865 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3868 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3869 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3870 AC_SUBST([MEMALLOC_LIBS])
3871 SXE_SUBST_MEMALLOC_OBJS
3874 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3875 USER_FULL_NAME returns a string that is the user's full name.
3876 It can assume that the variable `pw' points to the password file
3877 entry for this user.
3879 At some sites, the pw_gecos field contains the user's full name.
3880 If neither this nor any other field contains the right thing, use
3881 pw_name, giving the user's login name, since that is better than
3884 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3885 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3887 ## finally, redefine VERSION; this has to be done after all tests on C sources
3888 ## were run because otherwise the symbol VERSION would be defined twice and
3889 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3890 ## tadadada ... will fail to run _any_ C test successfully
3891 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3894 #ifndef INCLUDED_sxe_config_h_
3895 #define INCLUDED_sxe_config_h_
3898 #if defined (__GNUC__)
3899 #define alloca __builtin_alloca
3900 #elif defined __DECC
3902 #pragma intrinsic(alloca)
3903 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3904 /* defer #include to end of file */
3905 #elif defined HAVE_ALLOCA_H
3909 #elif ! defined (alloca)
3916 /* The configuration script may define `opsysfile' to be the name of
3917 the s/...h file that describes your operating system.
3918 The file name is chosen based on the configuration name. */
3920 #ifdef config_opsysfile
3921 #include config_opsysfile
3924 /* The configuration script may define `machfile' to be the name of
3925 the m/...h file that describes the machine you are using.
3926 The file name is chosen based on the configuration name. */
3928 #ifdef config_machfile
3929 #include config_machfile
3932 /* basic system calls */
3933 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3934 # define ENCAPSULATE_READ
3935 # define ENCAPSULATE_WRITE
3937 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3938 # define ENCAPSULATE_OPEN
3940 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3941 # define ENCAPSULATE_CLOSE
3944 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3945 # define ENCAPSULATE_FREAD
3946 # define ENCAPSULATE_FWRITE
3948 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3949 # define ENCAPSULATE_FOPEN
3951 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3952 # define ENCAPSULATE_FCLOSE
3955 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3956 #define accept Raccept
3958 #define connect Rconnect
3959 #define getsockname Rgetsockname
3960 #define listen Rlisten
3961 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
3963 #ifndef NOT_C_CODE /* Actually means C or C++ */
3964 # if defined (__cplusplus)
3965 /* Avoid C++ keywords used as ordinary C identifiers */
3966 # define class c_class
3968 # define this c_this
3969 # define catch c_catch
3970 # define EXTERN_C extern "C"
3972 # define EXTERN_C extern
3974 #endif /* C or C++ */
3975 /* Strictly speaking, only int or unsigned int are valid types in a
3976 bitfield. In practice, we would like to use enums as bitfields.
3977 The following should just result in warning avoidance:
3978 warning: nonportable bit-field type */
3980 #define enum_field(enumeration_type) enum enumeration_type
3982 #define enum_field(enumeration_type) unsigned int
3986 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3987 /* icc's alloca.h pulls in <features.h>,
3988 but that must be done after _GNU_SOURCE and friends are defined */
3993 #endif /* INCLUDED_sxe_config_h_ */
3997 dnl -------------------------------------------------------------------------
3998 dnl -------------------------------
3999 dnl Report on what we decided to do
4000 dnl -------------------------------
4002 dnl #### We should tag this as the _build_ environment.
4003 dnl Before doing that, though, must check if tools care about line 1.
4006 dnl /etc/osversion is on SONY NEWS-OS
4007 if test -f /etc/osversion; then dnl SONY NEWS-OS
4008 echo "osversion: `cat /etc/osversion`"
4010 echo "uname -a: `uname -a`"
4013 echo "$0 $ac_configure_args"
4016 if test ! -z ${emacs_beta_version} ; then
4017 if test -z "${emacs_is_beta}" ; then
4018 sxemacs_betaname=".${emacs_beta_version}"
4020 sxemacs_betaname="-b${emacs_beta_version}"
4026 dnl -----------------
4027 dnl Talking LFSL now!
4028 dnl -----------------
4030 dnl -----------------------------------
4031 dnl Now generate config.h and Makefiles
4032 dnl -----------------------------------
4034 dnl This has to be called in order for this variable to get into config.status
4035 AC_SUBST([internal_makefile_list])
4036 # Remove any trailing slashes in these variables.
4037 if test -n "$prefix"; then
4038 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4040 if test -n "$exec_prefix"; then
4041 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4047 AC_SUBST([make_ifeq])
4048 AC_SUBST([make_endif])
4049 AC_SUBST([make_else])
4051 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4052 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4053 ABS_ETCDIR=${ETCDIR}
4054 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4055 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4056 AC_SUBST([ABS_PROGNAME])
4057 AC_SUBST([ABS_ETCDIR])
4059 AC_CONFIG_FILES([src/sxe-paths.h])
4060 AC_CONFIG_FILES([Makefile])
4061 AC_CONFIG_FILES([lib-src/Makefile])
4062 AC_CONFIG_FILES([src/Makefile])
4063 AC_CONFIG_FILES([src/ui/Makefile])
4064 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4065 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4066 AC_CONFIG_FILES([src/ui/X11/Makefile])
4067 AC_CONFIG_FILES([src/events/Makefile])
4068 AC_CONFIG_FILES([src/ent/Makefile])
4069 AC_CONFIG_FILES([src/media/Makefile])
4070 AC_CONFIG_FILES([src/mem/Makefile])
4071 AC_CONFIG_FILES([src/database/Makefile])
4072 AC_CONFIG_FILES([src/mule/Makefile])
4073 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4074 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4075 AC_CONFIG_FILES([lisp/Makefile])
4076 AC_CONFIG_FILES([info/Makefile])
4077 AC_CONFIG_FILES([tests/Makefile])
4078 AC_CONFIG_FILES([modules/Makefile])
4079 AC_CONFIG_FILES([etc/Makefile])
4080 AC_CONFIG_FILES([etc/sxemacs.desktop])
4081 AC_CONFIG_FILES([sxemacs.pc])
4082 AC_CONFIG_LINKS([.sxemacs.source.tree:])