1 dnl SXEmacs config script for autoconf >=2.60
2 dnl -------------------------------------------------------------------------
3 dnl Overrides of standard autoconf macros.
5 m4_include([sxemacs_version.m4])
7 dnl -------------------------------------------------------------------------
9 dnl -------------------------------------------------------------------------
12 AC_INIT([SXEmacs], [SXEM4CS_VERSION], [http://issues.sxemacs.org/])
13 AC_CONFIG_HEADER([src/config.h])
14 AC_CONFIG_SRCDIR([src/lisp.h])
15 AC_CONFIG_AUX_DIR([.])
16 AC_CONFIG_MACRO_DIR([m4])
18 dnl -------------------------------------------------------------------------
19 dnl Local copyright notices.
20 dnl -------------------------------------------------------------------------
23 [#### Configuration script for SXEmacs. Largely divergent from FSF.
24 #### Guess values for system-dependent variables and create Makefiles.
25 #### Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
26 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
27 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
28 #### Copyright (C) 1995, 1996, 2002, 2003, 2004 Ben Wing.
29 #### Copyright (C) 2000, 2001 Martin Buchholz.
30 #### Copyright (C) 1998, 1999 J. Kean Johnston.
31 #### Copyright (C) 2005 Malcolm Purvis.
32 #### Copyright (C) 2005, 2006, 2007 Steve Youngs.
33 #### Copyright (C) 2006, 2007, 2008 Sebastian Freundt.
34 #### Copyright (C) 2007, 2010, 2011, 2012 Nelson Ferreira
36 ### Don't edit this script!
37 ### This script was automatically generated by the `autoconf' program
38 ### from the file `./configure.ac'.
39 ### To rebuild it, execute the command
41 ### in the this directory.
43 ### This file is part of SXEmacs.
45 ### SXEmacs is free software: you can redistribute it and/or modify
46 ### it under the terms of the GNU General Public License as published by
47 ### the Free Software Foundation, either version 3 of the License, or
48 ### (at your option) any later version.
50 ### SXEmacs is distributed in the hope that it will be useful,
51 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
52 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
53 ### GNU General Public License for more details.
55 ### You should have received a copy of the GNU General Public License
56 ### along with this program. If not, see <http://www.gnu.org/licenses/>.
58 ### Parts of SXEmacs are also distributed under a BSD-like licence.
59 ### Check file headers for more information.
61 ### For usage, run `./configure --help'
62 ### For more detailed information on building and installing SXEmacs,
63 ### read the file `INSTALL'.
65 ### If configure succeeds, it leaves its status in config.status.
66 ### A log of configuration tests can be found in config.log.
67 ### If configure fails after disturbing the status quo,
68 ### config.status is removed.
71 AC_REVISION([SXEM4CS_GIT_VERSION])
76 OG_OPTION_GROUP(Build Options)
79 AS_HELP_STRING([--with-prefix@<:@=ARG@:>@],
80 [Whether to compile the value of --prefix into the executable.]),
81 [yes], [YES (DO compile prefix into the executable)])
83 OG_ARG_WITH([sitemoduledir],
84 AS_HELP_STRING([--with-sitemoduledir=DIR],
85 [Directory for loadable modules that are not part of
86 the SXEmacs core distribution (3rd party emodules).]),
87 [none], [$prefix/lib/sxemacs/$build/site-modules], [og_any],
88 [AC_DEFINE([SITEMODULEDIR_USER_DEFINED], [1],
89 [sitemoduledir has been specified on the configure line.])],
90 [with_sitemoduledir='${libdir}/${PROGNAME}/${configuration}/site-modules'])
92 OG_ARG_WITH([site-includes],
93 AS_HELP_STRING([--with-site-includes=PATH],
94 [Colon separated list of _extra_ include directories
95 to search for headers.]),
96 [none], [None], [og_any])
98 OG_ARG_WITH([site-libraries],
99 AS_HELP_STRING([--with-site-libraries=PATH],
100 [Colon separated list of extra lib directories to
101 search for libraries. (Default: None)]),
102 [none], [None], [og_any])
104 OG_ARG_WITH([site-prefixes],
105 AS_HELP_STRING([--with-site-prefixes=PATH],
106 [Colon separated list of extra prefix directories to
107 search for headers and libraries. Sometimes this can
108 be used instead of specifying both
109 --with-site-includes and
110 --with-site-libraries.]),
111 [none], [None], [og_any])
113 OG_ARG_WITH([lispdir],
114 AS_HELP_STRING([--with-lispdir=DIR],
115 [Where to install core lisp files.]),
116 [none], [$prefix/lib/sxemacs-$version/lisp], [og_any],
117 [AC_DEFINE([LISPDIR_USER_DEFINED], [1],
118 [lispdir has been specified on the configure line.])],
119 [with_lispdir='${datadir}/${instvardir}/lisp'])
121 OG_ARG_WITH([archlibdir],
122 AS_HELP_STRING([--with-archlibdir=DIR],
123 [Directory for arch-dependent files.]),
124 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
125 [AC_DEFINE([ARCHLIBDIR_USER_DEFINED], [1],
126 [archlibdir has been specified on the configure line.])],
127 [with_archlibdir='${libdir}/${instvardir}/${configuration}'])
129 OG_ARG_WITH([moduledir],
130 AS_HELP_STRING([--with-moduledir=DIR],
131 [Directory for loadable modules.]),
132 [none], [$prefix/lib/sxemacs-$version/$build/modules], [og_any],
133 [AC_DEFINE([MODULEDIR_USER_DEFINED], [1],
134 [moduledir has been specified on the configure line.])],
135 [with_moduledir='${libdir}/${instvardir}/${configuration}/modules'])
137 OG_ARG_WITH([etcdir],
138 AS_HELP_STRING([--with-etcdir=DIR],
140 [none], [$prefix/lib/sxemacs-$version/etc], [og_any],
141 [AC_DEFINE([ETCDIR_USER_DEFINED], [1],
142 [etcdir has been specified on the configure line.])],
143 [with_etcdir='${datadir}/${instvardir}/etc'])
145 OG_ARG_WITH([infopath],
146 AS_HELP_STRING([--with-infopath=PATH],
147 [Colon separated list of directories to use as
148 the info search path. This is not normally needed.]),
149 [none], [None], [og_any],
150 [AC_DEFINE([INFOPATH_USER_DEFINED], [1],
151 [inforpath has been specified on the configure line.])], [])
153 OG_ARG_WITH([docdir],
154 AS_HELP_STRING([--with-docdir=DIR],
155 [Where it store certain doc files (not info or man).]),
156 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
157 [AC_DEFINE([DOCDIR_USER_DEFINED], [1],
158 [docdir has been specified on the configure line.])],
159 [with_docdir='${archlibdir}'])
161 OG_ARG_WITH([site-runtime-libraries],
162 AS_HELP_STRING([--with-site-runtime-libraries=PATH],
163 [Colon separated list of directories to search for
164 libraries at run time. This isn't normally needed.]),
165 [none], [None], [og_any])
167 OG_ARG_WITH([module-path],
168 AS_HELP_STRING([--with-module-path=PATH],
169 [Search path to the emodules directories.
170 A colon separated list of directories. Normally, there is
171 no need to set this.]),
172 [none], [None], [og_any],
173 [AC_DEFINE([MODULE_PATH_USER_DEFINED], [1],
174 [module-path has been specified on the configure line.])],
177 OG_ARG_WITH([package-prefix],
178 AS_HELP_STRING([--with-package-prefix=PATH],
179 [What to use as a prefix to the system-wide package
180 directories. It doesn't affect the package directories
181 under ~/.sxemacs, and is totally ignored if
182 --with-package-path is set.
183 Normally, you would not need to set this.]),
184 [none], [None], [og_any],
185 [AC_DEFINE([PACKAGE_PREFIX_USER_DEFINED], [1],
186 [package-prefix has been specified on the configure line.])],
189 OG_ARG_WITH([package-path],
190 AS_HELP_STRING([--with-package-path=PATH],
191 [Search path to the package directories.
192 This path is made up of 3 separate "path elements",
193 each element is a colon separated list of directories,
194 with the boundary between elements being a double
195 colon. The 3 path elements are for "early", "late",
196 and "last" package directories. If only a single
197 element is specified it is "late". Example:
198 early1:early2::late1:late2::last1:last2. Setting this
199 overrides --with-package-prefix. Normally, there is
200 no need to set this.]),
201 [none], [None], [og_any],
202 [AC_DEFINE([PACKAGE_PATH_USER_DEFINED], [1],
203 [package-path has been specified on the configure line.])],
206 dnl stupid option, innit?
207 OG_ARG_WITH([quick-build],
208 AS_HELP_STRING([--with-quick-build],
209 [Speed up the build cycle by leaving out steps where
210 SXEmacs will still work (more or less) without them.
211 Potentially dangerous if you don't know what you're
212 doing. This (1) doesn't garbage-collect after loading
213 each file during dumping, (2) doesn't automatically
214 rebuild the DOC file (remove it by hand to get it
215 rebuilt), (3) Removes config.h lisp.h and associated
216 files from the dependency lists so changes to these
217 files don't automatically cause all .c files
221 OG_ARG_WITH([compiler],
222 AS_HELP_STRING([--with-compiler=COMPILER],
223 [Do not use me! Use CC=<your-compiler> instead!
225 Note: SXEmacs _CANNOT_ be built with a C++ compiler.]),
226 [none], [None], [og_any], [
227 OG_WARN_OBSOLETE_OPTION([--with-compiler], [CC=<your-cc>])])
229 OG_ARG_WITH([cflags],
230 AS_HELP_STRING([--with-cflags],
231 [Do not use me! Use CFLAGS=<your flags> instead!
232 Compiler flags (such as -O); setting this overrides
233 all default compiler flags except those that control
234 warnings. Most people wouldn't need to set
236 [none], [None], [og_any], [
237 OG_WARN_OBSOLETE_OPTION([--with-cflags], [CFLAGS=<your flags>])])
239 OG_ARG_WITH([cflags-warning],
240 AS_HELP_STRING([--with-cflags-warning],
241 [Do not use me! I will disappear soon!]),
242 [none], [None], [og_any])
245 AS_HELP_STRING([--with-cpp],
246 [Do not use me! Use CPP=<your-cpp> instead!]),
247 [none], [None], [og_any], [
248 OG_WARN_OBSOLETE_OPTION([--with-cpp], [CPP=<your-cpp>])
251 OG_ARG_WITH([cppflags],
252 AS_HELP_STRING([--with-cppflags],
253 [Do not use me! Use CPPFLAGS=<your flags> instead!]),
254 [none], [None], [og_any], [
255 OG_WARN_OBSOLETE_OPTION([--with-cppflags], [CPPFLAGS=<your flags>])
256 CPPFLAGS="$with_cppflags"])
259 AS_HELP_STRING([--with-libs],
260 [Do not use me! Use LIBS=<your libs> instead!]),
261 [none], [None], [og_any], [
262 OG_WARN_OBSOLETE_OPTION([--with-libs], [LIBS=<your libs>])
265 OG_ARG_WITH([ldflags],
266 AS_HELP_STRING([--with-ldflags],
267 [Do not use me! Use LDFLAGS=<your flags> instead!]),
268 [none], [None], [og_any], [
269 OG_WARN_OBSOLETE_OPTION([--with-ldflags], [LDFLAGS=<your flags>])
270 LDFLAGS="$with_ldflags"])
272 OG_ARG_WITH([ridiculously-aggressive-optimisations],
273 AS_HELP_STRING([--with-ridiculously-aggressive-optimisations],
274 [Whether to try all possible optimisations]),
277 OG_ARG_WITH([maximum-warning-output],
278 AS_HELP_STRING([--with-maximum-warning-output],
279 [Whether to output as many warnings as possible]),
285 OG_OPTION_GROUP(Internal Options)
287 OG_ARG_WITH([dynamic],
288 AS_HELP_STRING([--with-dynamic],
289 [Link dynamically if supported by system.
290 'NO' forces static linking.]),
291 [auto], [Autodetect])
293 OG_ARG_WITH([rel-alloc],
294 AS_HELP_STRING([--with-rel-alloc],
295 [Relocating allocator for buffers.]),
296 [default], [Autodetect])
298 OG_ARG_WITH([dlmalloc],
299 AS_HELP_STRING([--with-dlmalloc],
300 [Use Doug Lea's malloc.]),
301 [default], [Autodetect])
303 OG_ARG_WITH([debug-malloc],
304 AS_HELP_STRING([--with-debug-malloc],
305 [Use a debugging malloc.]),
308 OG_ARG_WITH([system-malloc],
309 AS_HELP_STRING([--with-system-malloc],
310 [Use a system malloc instead of GNU.]),
311 [default], [YES if using quantify or purify; NO otherwise])
313 OG_ARG_WITH([regex-malloc],
314 AS_HELP_STRING([--with-regex-malloc],
315 [Use malloc for regex failure stack.]),
319 AS_HELP_STRING([--with-ffi],
320 [Compile in experimental support for
321 Foreign Function Interface.]),
324 OG_ARG_WITH([module-support],
325 AS_HELP_STRING([--with-module-support],
326 [Compile in experimental support for dynamically
327 loaded libraries (Dynamic Shared Objects).]),
328 [yes], [YES if shared libraries are supported])
330 OG_MULTIARG_WITH([modules], [dnl
331 AS_HELP_STRING([--with-modules], [
332 Which modules to compile and install.])],
334 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
335 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
338 OG_MULTIARG_WITH([static-modules], [dnl
339 AS_HELP_STRING([--with-static-modules], [
340 Which modules to compile as archives to link their
341 functionality statically into the SXEmacs binary.])
343 You should regard this as a proof of concept.])],
345 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
346 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
349 OG_MULTIARG_WITH([ent], [dnl
350 AS_HELP_STRING([--with-ent], [
351 Compile in support for enhanced number types,
352 using internal and external libraries.])],
353 [none int fpfloat indef gmp], [int fpfloat indef gmp], [dnl
354 OG_MULTIARG_ITEM([int], [int], [native integer arithmetics])
355 OG_MULTIARG_ITEM([fpfloat], [fpfloat], [native fixed precision floats])
356 OG_MULTIARG_ITEM([indef], [indef], [native abstract indefinites])
357 OG_MULTIARG_ITEM([gmp], [GMP], [GNU multiprecision library])
358 OG_MULTIARG_ITEM([mpfr], [MPFR], [Multiprecision Floats with correct Rounding])
359 OG_MULTIARG_ITEM([mpc], [MPC], [Multiprecision Complex numbers (C/R)])
360 OG_MULTIARG_ITEM([pseug], [pseudoG], [native Gaussian Numbers (Z+Z)])
361 OG_MULTIARG_ITEM([pseuc], [pseudoC], [native Complex Numbers (C/R)])
362 OG_MULTIARG_ITEM([quatern], [Quaternions], [native Quaternions (Z+Z+Z+Z)])
363 OG_MULTIARG_ITEM([ecm], [ECM], [factorisations per Elliptic Curve Method])
364 OG_MULTIARG_MUTEX([mpz], [Arbitrary precision integers], [gmp mp])
365 OG_MULTIARG_MUTEX([complex], [Complex numbers as in C/R], [mpc pseuc])
368 OG_MULTIARG_WITH([ase], [dnl
369 AS_HELP_STRING([--with-ase], [
370 Compile in support for algebraic structures based on ENT,
371 using internal and external libraries.])],
373 OG_MULTIARG_ITEM([cart], [cartesian], [Cartesian Products of ENT and ASE objects])
374 OG_MULTIARG_ITEM([dig], [digraph], [Directed 2-ary Graphs with Colours])
375 OG_MULTIARG_ITEM([intv], [interval], [Intervals of comparable or normed ENT and ASE objects])
376 OG_MULTIARG_ITEM([metric], [metric], [Metric Spaces])
377 OG_MULTIARG_ITEM([nbhood], [neighbourhood], [Neighbourhoods of comparable or normed ENT and ASE objects])
378 OG_MULTIARG_ITEM([perm], [permutation], [Permutations])
379 OG_MULTIARG_ITEM([resclass], [resclass], [Residue Class Rings and Classes])
382 OG_ARG_WITH([compre],
383 AS_HELP_STRING([--with-compre],[
384 Provide exhaustive caching of compiled regexps. This will
385 mean that frequently used regexps will be faster to use
386 since the compile step will not be needed after first use.]),
387 [yes], [By default do cache compiled regexps.])
389 OG_MULTIARG_WITH([experimental-features], [dnl
390 AS_HELP_STRING([--with-experimental-features], [
391 Activate experimental code, that is code which is
392 considered useful but whose effects in conjunction with
393 the variety of elisp projects cannot be foreseen.])
395 During the beta phase of SXEmacs all experimental code
396 will be unconditionally enabled. However, if you plan
397 to use this SXEmacs in a production environment you
398 can switch off some portions.])],
399 [all nobdwgc], [ALL but bdwgc], [dnl
400 OG_MULTIARG_ITEM([bdwgc], [bdwgc], [the Boehm-Demers-Weiser collector])
401 OG_MULTIARG_ITEM([asyneq], [asyneq], [asynchronous event queues])
403 dnl stop that pom stuff
404 dnl OG_MULTIARG_ITEM([pom], [pom], [thread-safe objects])
406 OG_ARG_WITH([event-driver],
407 AS_HELP_STRING([--with-event-driver], [
408 Which event routines to use.
409 Events control the way how external `sources' are
410 incorporated into SXEmacs. Sources hereby are user inputs,
411 such as key strokes, mouse moves, pedalling, slapping the
412 monitor, etc.; but there are manifold further sources, such as
413 process signals, data on a socket, focussing an X window,
414 lapsing a timeout, and so forth.])
416 An event driver can cope with all (or most) of these in a
417 uniform and abstract way. SXEmacs can either be driven
418 using its built-in event handlers, or using one of the
420 [auto], [Autodetect], [auto built-in libevent liboop glib])
423 dnl Debugging Options
425 OG_OPTION_GROUP(Debugging Options)
428 AS_HELP_STRING([--with-debug],
429 [Compile with extra debugging code.
430 This will turn on: --with-assertions
431 and --with-memory-usage-stats.]),
432 [yes], [YES for beta; NO for release])
434 OG_ARG_WITH([memory-usage-stats],
435 AS_HELP_STRING([--with-memory-usage-stats],
436 [Compile with support for statistics about memory usage at runtime.]),
437 [yes], [YES for beta])
439 OG_MULTIARG_WITH([error-checking], [dnl
440 AS_HELP_STRING([--with-error-checking=TYPE], [
441 Compile with internal error-checking added.])
443 WARNING: Causes noticeable loss of speed!])],
444 [all], [ALL for beta; NONE otherwise], [dnl
445 OG_MULTIARG_ITEM([extents], [extents], [checks on extents])
446 OG_MULTIARG_ITEM([types], [types], [checks on types])
447 OG_MULTIARG_ITEM([gc], [gc], [checks on garbage collection])
448 OG_MULTIARG_ITEM([malloc], [malloc], [checks on memory allocation])
449 OG_MULTIARG_ITEM([byte_code], [byte_code], [checks on byte compiled code])
450 OG_MULTIARG_ITEM([bufpos], [bufpos], [checks on buffer position])
451 OG_MULTIARG_ITEM([glyphs], [glyphs], [checks on glyph data])
452 OG_MULTIARG_ITEM([stack], [stack], [checks on stack barriers])
453 OG_MULTIARG_ITEM([malldbg], [malldbg], [malloc debugging code])
456 OG_ARG_WITH([purify],
457 AS_HELP_STRING([--with-purify],
458 [Add support for memory debugging using Purify.]),
461 OG_ARG_WITH([quantify],
462 AS_HELP_STRING([--with-quantify],
463 [Add support for performance debugging using Quantify.]),
467 dnl Window System Features
468 dnl ======================
469 OG_OPTION_GROUP(Window System Features)
471 OG_ARG_WITH([toolbars],
472 AS_HELP_STRING([--with-toolbars],
473 [Compile in toolbar support.]),
476 OG_ARG_WITH([external-widget],
477 AS_HELP_STRING([--with-external-widget],
478 [Enable the "external widget" interface,
479 which allows a SXEmacs frame to appear as a widget in
481 To date, we haven't heard of anyone who has actually done this.
482 Consider this EXPERIMENTAL.]),
485 OG_ARG_WITH([menubars],
486 AS_HELP_STRING([--with-menubars=TYPE],
487 [Type of menubars to use. The Lucid menubars emulate
488 Motif (mostly) but are faster.]),
489 [lucid], [Lucid], [lucid no])
491 OG_ARG_WITH([scrollbars],
492 AS_HELP_STRING([--with-scrollbars=TYPE],
493 [Type of scrollbars to use.
494 *WARNING* The Motif scrollbars are currently broken.]),
495 [lucid], [Lucid], [lucid motif athena no])
497 OG_ARG_WITH([dialogs],
498 AS_HELP_STRING([--with-dialogs=TYPE],
499 [Type of dialog boxes to use. Athena dialogs will
500 be used if Athena can be found.]),
501 [athena], [], [athena motif no])
503 OG_ARG_WITH([widgets],
504 AS_HELP_STRING([--with-widgets=TYPE],
505 [Type of native widgets to use. Athena widgets will
506 be used if Athena can be found.]),
507 [athena], [], [athena motif no])
509 OG_ARG_WITH([athena],
510 AS_HELP_STRING([--with-athena=TYPE],
511 [Type of Athena widgets to use.]),
512 [auto], [Autodetect], [auto xaw 3d next 95 xpm no])
515 AS_HELP_STRING([--with-xim],
516 [Type of Mule input method to use.]),
517 [auto], [Autodetect], [yes no xlib motif])
519 OG_ARG_WITH([wmcommand],
520 AS_HELP_STRING([--with-wmcommand],
521 [Compile with realized leader window which will
522 keep the WM_COMMAND property.]),
526 AS_HELP_STRING([--with-xmu],
527 [For those unfortunates whose vendors don't ship Xmu.]),
528 [auto], [Autodetect])
531 AS_HELP_STRING([--with-xfs],
532 [Compile with XFontSet support for internationalized
533 menubar. Incompatible with `--with-xim=motif'.
534 `--with-menubars=lucid' (the default) is desirable.]),
539 OG_OPTION_GROUP(TTY options)
542 AS_HELP_STRING([--with-tty],
543 [Add support for ttys.]),
544 [auto], [Autodetect])
546 OG_ARG_WITH([ncurses],
547 AS_HELP_STRING([--with-ncurses],
548 [Use the ncurses library for tty support.]),
549 [auto], [Autodetect])
551 OG_ARG_WITH([curses],
552 AS_HELP_STRING([--with-curses],
553 [Use the curses library for tty support.]),
554 [auto], [Autodetect])
556 OG_ARG_WITH([terminfo],
557 AS_HELP_STRING([--with-terminfo],
558 [Use the terminfo library for tty support.]),
559 [auto], [Autodetect])
561 OG_ARG_WITH([termlib],
562 AS_HELP_STRING([--with-termlib],
563 [Use the termlib library for tty support.]),
564 [auto], [Autodetect])
566 OG_ARG_WITH([termcap],
567 AS_HELP_STRING([--with-termcap],
568 [Use the termcap library for tty support.]),
569 [auto], [Autodetect])
573 AS_HELP_STRING([--with-gpm],
574 [Compile in GPM mouse support for ttys.]),
575 [auto], [Autodetect])
580 OG_OPTION_GROUP(Database options)
582 OG_MULTIARG_WITH([database], [dnl
583 AS_HELP_STRING([--with-database=TYPE],
584 [Compile with database support.])],
585 [auto], [Autodetect], [dnl
586 OG_MULTIARG_ITEM([berkdb], [berkdb], [Berkeley DB support])
587 OG_MULTIARG_ITEM([dbm], [dbm], [DBM database support])
588 OG_MULTIARG_ITEM([gdbm], [gdbm], [GNU DBM support])
592 AS_HELP_STRING([--with-ldap],
593 [Compile with support for the LDAP protocol.]),
596 OG_ARG_WITH([postgresql],
597 AS_HELP_STRING([--with-postgresql],
598 [Compile with support for the PostgreSQL RDBMS.]),
602 dnl Multimedia Options
603 dnl ==================
604 OG_OPTION_GROUP(Multimedia options)
606 OG_MULTIARG_WITH([image], [dnl
607 AS_HELP_STRING([--with-image=TYPE],
608 [Compile with image support.])],
609 [auto], [Autodetect all image support], [dnl
610 OG_MULTIARG_ITEM([gif], [GIF], [GIF image format])
611 OG_MULTIARG_ITEM([xpm], [XPM], [X PixMap image format])
612 OG_MULTIARG_ITEM([png], [PNG], [Portable Network Graphic format])
613 OG_MULTIARG_ITEM([jpeg], [JPEG], [jpeg image format])
614 OG_MULTIARG_ITEM([tiff], [TIFF], [TIFF image format])
615 OG_MULTIARG_ITEM([xface], [xface], [base64 encoded xbm])
618 OG_MULTIARG_WITH([sound], [dnl
619 AS_HELP_STRING([--with-sound=TYPE],
620 [Compile with sound support.])],
621 [auto], [Autodetect all sound support (except Pulse)], [dnl
622 OG_MULTIARG_ITEM([alsa], [ALSA], [kernel-based linux sound standard])
623 OG_MULTIARG_ITEM([ao], [ao], [generic audio output layer])
624 OG_MULTIARG_ITEM([esd], [ESD], [Enlightenment Sound Daemon])
625 OG_MULTIARG_ITEM([jack], [Jack], [a low-latency audio server])
626 OG_MULTIARG_ITEM([nas], [NAS], [Network Audio System])
627 OG_MULTIARG_ITEM([oss], [OSS], [Open Sound System])
630 OG_ARG_WITH([pulseaudio],
631 AS_HELP_STRING([--with-pulseaudio],
632 [Compile with support for the PulseAudio audio server.
633 This has been turned off by default because of too many
634 bugs in recent versions of PA. Use at your own risk,
635 YMMV, and all that.]),
638 OG_MULTIARG_WITH([media], [dnl
639 AS_HELP_STRING([--with-media=TYPE],
640 [Compile with media stream support.])],
641 [auto], [Autodetect all media stream support libraries], [dnl
642 OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
643 OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
644 OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
645 OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
646 OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
647 OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
651 dnl Cryptography Options
652 dnl ====================
653 OG_OPTION_GROUP(Cryptography options)
655 OG_ARG_WITH([openssl],
656 AS_HELP_STRING([--with-openssl],
657 [Compile in experimental support for
658 OpenSSL libcrypto and libssl.]),
661 OG_ARG_WITH([gnutls],
662 AS_HELP_STRING([--with-gnutls],
663 [Compile in experimental support for
664 GnuTLS transport security.]),
668 dnl Networking Options
669 dnl ==================
670 OG_OPTION_GROUP(Networking options)
673 AS_HELP_STRING([--with-dnet],
674 [Compile with support for DECnet.]),
678 AS_HELP_STRING([--with-socks],
679 [Compile with support for SOCKS (an Internet proxy).]),
680 [auto], [Autodetect])
682 OG_ARG_WITH([ipv6-cname],
683 AS_HELP_STRING([--with-ipv6-cname],
684 [Try IPv6 information first when canonicalizing host names.
685 This option has no effect unless system supports
686 getaddrinfo(3) and getnameinfo(3).]),
690 AS_HELP_STRING([--with-pop],
691 [Support POP for mail retrieval.]),
694 OG_ARG_WITH([kerberos],
695 AS_HELP_STRING([--with-kerberos],
696 [Support Kerberos-authenticated POP.]),
699 OG_ARG_WITH([hesiod],
700 AS_HELP_STRING([--with-hesiod],
701 [Support Hesiod to get the POP server host.]),
705 dnl File-related Options
706 dnl ====================
707 OG_OPTION_GROUP(File-related options)
709 OG_ARG_WITH([clash-detection],
710 AS_HELP_STRING([--with-clash-detection],
711 [Use lock files to detect multiple edits
715 OG_ARG_WITH([mail-locking],
716 AS_HELP_STRING([--with-mail-locking=TYPE],
717 [Specify the locking to be used by movemail to prevent
718 concurrent updates of mail spool files. Valid types
719 are `lockf' `flock' `file' `locking' `pop' or `mmdf'.]),
720 [auto], [Autodetect], [lockf flock file locking mmdf pop no])
723 dnl Internationalisation Options
724 dnl ============================
725 OG_OPTION_GROUP(Internationalisation options)
728 AS_HELP_STRING([--with-mule],
729 [Compile with Mule (MUlti-Lingual Emacs) support
730 needed to support non-Latin-1 (including Asian)
735 AS_HELP_STRING([--with-canna],
736 [Compile with support for Canna (a Japanese input method
737 used in conjunction with Mule support).]),
738 [auto], [Autodetect when Mule is enabled])
741 AS_HELP_STRING([--with-wnn],
742 [Compile with support for Wnn (a multi-language input
743 method used in conjunction with Mule support).]),
744 [auto], [Autodetect when Mule is enabled])
747 AS_HELP_STRING([--with-wnn6],
748 [Compile with support for the commercial package Wnn6.]),
749 [auto], [Autodetect when Mule is enabled])
753 dnl dnl Other Options
754 dnl dnl =============
755 dnl OG_OPTION_GROUP(Other options)
758 ## -------------------------------------------------------------------------
759 ## Check for users who regularly forget about running autoconf
760 ## -------------------------------------------------------------------------
761 AS_IF([test -f "$0.ac" -a "$0.ac" -nt "$0"],
762 AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!]))
765 # Turn off core generation. We are already verifying the program fails, no need
766 # poluting the workspace. Of course if you are a SXEmacs developer you may want
767 # to comemnt this on occasion :-)
770 ## initialise our nestable msg funs
773 dnl Small snippet to make echo -n work on solaris
792 echo "Preparing the build chain"
793 echo "========================="
795 ## We should brag about ourselves, no?
796 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
797 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
799 dnl -------------------------------------------------------------------------
800 dnl Command line argument processing.
801 dnl -------------------------------------------------------------------------
802 dnl Check for bogus options
803 dnl -------------------------------------------------------------------------
804 SXE_CHECK_COMMAND_LINE
806 AM_INIT_AUTOMAKE([foreign -Wall])
807 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
812 progbasename=$(basename $progname)
813 progdirname=$(dirname $progname)
819 echo "Build and System Specific Options"
820 echo "================================="
822 SXE_EXPLORE_BUILD_ENVIRONMENT
824 dnl ----------------------------------------
825 dnl Find out which version of SXEmacs this is
826 dnl ----------------------------------------
827 AC_CHECK_PROG([have_git], [git], [yes], [no])
828 AC_MSG_CHECKING([for SXEmacs version])
829 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
830 dnl Must do the following first to determine verbosity for AC_DEFINE
831 AS_IF([test -n "[]SXEM4CS_BETA_P[]"],beta=yes,beta=no)
832 : "${extra_verbose=$beta}"
834 AC_MSG_CHECKING([for SXEmacs patchlevel])
837 AS_IF([test "$have_git" = "yes"],
838 [sxemacs_git_version=`git describe | head -1`])
839 AS_IF([test -z "$sxemacs_git_version"],
840 sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]")
841 AC_MSG_RESULT([$sxemacs_git_version])
842 version="$sxemacs_git_version"
844 main_version="$sxemacs_git_version"
845 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
846 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
847 old_version=[]SXEM4CS_VERSION[]
848 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
849 AC_MSG_CHECKING([if we are a beta version])
850 if test "$beta" = "yes"; then
852 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
856 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
860 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
861 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
862 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
867 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
869 ## build stuff in lib-src unconditionally
870 SXE_APPEND([lib-src], [MAKE_SUBDIR])
871 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
873 ## C compiler build chain
874 AC_USE_SYSTEM_EXTENSIONS
876 AS_MESSAGE([Let's look for the entire C build chain])
880 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
882 ## check machine chars
883 AS_MESSAGE([Let's have a detailed glance at your machine])
887 SXE_CHECK_PROC_GOODNESS
893 ## echo "Debugging Options"
894 ## echo "================="
896 dnl ----------------------------------
897 dnl Error checking and debugging flags
898 dnl ----------------------------------
899 dnl Error checking default to "yes" in beta versions, to "no" in releases.
900 dnl Same goes for --enable-debug and --extra-verbosity.
901 if test "$with_error_checking_extents" = yes; then
902 have_error_checking_extents="yes"
903 AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
904 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
906 if test "$with_error_checking_types" = yes; then
907 have_error_checking_types="yes"
908 AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
909 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
910 [assert (assertion)], [
911 Make sure that all X... macros are dereferencing the correct type,
912 and that all XSET... macros (as much as possible) are setting the
913 correct type of structure. Highly recommended for all
915 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
917 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
919 if test "$with_error_checking_bufpos" = yes; then
920 have_error_checking_bufpos="yes"
921 AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
922 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
923 [assert (assertion)], [dnl
924 Make sure valid buffer positions are passed to BUF_* macros])
925 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
927 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
929 if test "$with_error_checking_gc" = yes; then
930 have_error_checking_gc="yes"
931 AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
932 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
933 [assert (assertion)], [dnl
934 Attempt to catch bugs related to garbage collection
935 (e.g. not GCPRO'ing)])
936 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
938 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
940 if test "$with_error_checking_malloc" = yes; then
941 have_error_checking_malloc="yes"
942 AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
943 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
945 if test "$with_error_checking_byte_code" = yes; then
946 have_error_checking_byte_code="yes"
947 AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
948 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
950 if test "$with_error_checking_glyphs" = yes; then
951 have_error_checking_glyphs="yes"
952 AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
953 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
956 dnl enable_debug=yes must be set when error checking is present. This should be
958 dnl with_debug implies other options
959 if test "${with_debug:=$beta}" = "yes"; then
960 with_memory_usage_stats=yes
961 SXE_ADD_CRUFT_OBJS([debug.o])
962 SXE_ADD_CRUFT_OBJS([tests.o])
963 AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
965 if test "$with_memory_usage_stats" = "yes"; then
966 AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
971 dnl --------------------------------------------------------------
972 dnl $opsys detection complete; defaults depending on $opsys follow
973 dnl --------------------------------------------------------------
976 dnl --------------------------------------------------------------
977 dnl WooHoo! pdump is ON always and everywhere! --SY.
978 dnl --------------------------------------------------------------
981 if test "$with_dynamic" != "no"; then
991 if test "$with_dynamic" = "yes"; then
993 hpux* | sunos4* | sco5 )
997 ld_call_shared="-call_shared"
1000 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1001 if test "x$have_ld_no_pie" != "x"; then
1002 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1006 else dnl "$with_dynamic" = "no"
1009 echo "Static linking is not supported on Solaris 2."
1010 echo "Rerun configure without specifying --without-dynamic."
1014 ld_call_shared="-Bstatic"
1017 ld_call_shared="-non_shared"
1020 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1021 if test "x$have_ld_no_pie" != "x"; then
1022 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1028 dnl Tools configuration
1032 ;; dnl Use xlc by default on AIX
1035 ;; dnl Avoid link error in lwlib-config.c
1036 ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1039 stack_trace_eye_catcher=\
1040 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1041 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1042 [Just a very looong string to make traces more readable.])
1044 dnl --------------------------------------------------
1045 dnl Determine the compiler, set up for feature testing
1046 dnl --------------------------------------------------
1048 if test "$with_clash_detection" != "no"; then
1049 AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1050 SXE_ADD_CRUFT_OBJS([filelock.o])
1054 dnl what exactly do we determine here? and where is it used?
1055 dnl dnl Determine GCC version.
1056 dnl if test "$GCC" = "yes"; then
1057 dnl AC_RUN_IFELSE([AC_LANG_SOURCE([[
1060 dnl #if __GNUC__ >= 3
1065 dnl }]])], [:], [dnl
1068 dnl echo "You appear to be using GCC version 3 or above."
1071 dnl esac], [__GCC3=no])
1074 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1075 : ${SXEMACS_CC:="$CC"}
1077 dnl Figure out what C preprocessor to use.
1079 dnl On Sun systems, people sometimes set up the variable CPP
1080 dnl with a value that is a directory, not an executable at all.
1081 dnl Detect that case, and ignore that value.
1082 test -n "$CPP" -a -d "$CPP" && CPP=
1084 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1086 dnl --------------------------------------------------------------------
1087 dnl Compiler feature macros
1088 dnl --------------------------------------------------------------------
1091 dnl --------------------------------------------------------------------
1092 dnl Extract some information from the operating system and machine files
1093 dnl --------------------------------------------------------------------
1095 echo "Extracting information from the machine- and system-dependent headers..."
1098 SXE_EXTRACT_MACHARCH_INFO
1100 dnl s&m files shouldn't be required to define anything, or even to exist.
1101 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1102 dnl appropriately emacsulated.
1103 if test -z "$system_type"; then
1104 AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1105 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1106 [Description here!])
1109 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1110 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1111 dnl from all the s&m files.
1112 test -z "$unexec" && with_pdump=yes
1114 if test "$with_pdump" = "yes"; then
1123 dnl dnl For debugging...
1124 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1125 dnl objects_machine objects_system c_switch_machine c_switch_system
1126 dnl ld_switch_machine ld_switch_system unexec ld_switch_shared
1127 dnl ld lib_gcc ld_text_start_addr start_files ordinary_link
1128 dnl have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1130 dnl bitch at build attempt on win32 machines
1131 case "$opsys" in mingw* | cygwin*)
1132 SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1135 dnl Non-ordinary link usually requires -lc
1136 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1138 ## perform compiler specific things
1140 ## machine specific extensions
1141 SXE_CHECK_SIMD_EXTENSIONS
1143 ## some linker flags that might come in handy
1146 ## suffices to be defined late, for instance here
1147 SXE_CHECK_PARSER_LEXER
1149 if test "$with_pdump" != "yes"; then
1150 ## GNU ld now defaults to combreloc, which screws up unexec,
1152 ## Note that it's OK if the GNU style long option causes
1153 ## non-GNU ld to barf a usage message, that's often good
1154 ## enough. Please report it, though.
1155 ## #### Should make this Solaris-friendly.
1156 ## Link with -z nocombreloc for now.
1157 SXE_CHECK_LD_ZFLAG([nocombreloc])
1158 if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1159 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1163 dnl Inform compiler that certain flags are meant for the linker
1164 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1165 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1166 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1167 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1168 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1170 dnl Add s&m-determined objects to link line
1171 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1172 test -n "$objects_system" && SXE_ADD_CORE_OBJS($objects_system)
1173 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1176 dnl Feed s&m crud to src/Makefile
1178 dnl Linux/powerpc needs the following magic for some reason
1179 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1180 dnl the two most popular PowerPC distributions.]
1181 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1184 if test "$unexec" = "unexaix.o"; then
1185 dnl AIX needs various hacks to make static linking work.
1186 if test "$with_dynamic" = "no"; then
1187 start_flags="-Wl,-bnso,-bnodelcsect"
1188 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1189 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1190 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1192 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1193 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1195 AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1197 elif test -n "$ld_text_start_addr"; then
1198 start_flags="-T $ld_text_start_addr -e __start"
1200 AC_SUBST(start_flags)
1202 AC_SUBST(ld_switch_shared)
1203 AC_SUBST(start_files)
1204 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1205 if test -z "$linker"; then
1206 linker='$(CC) -nostdlib'
1207 SXE_APPEND([-nostdlib], [start_flags])
1209 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1211 test "$GCC" != "yes" && lib_gcc=
1217 ## ---------------------------------------------------------------
1218 ## Add site and system specific flags to compile and link commands
1219 ## ---------------------------------------------------------------
1221 ## compute those site prefixes
1222 SXE_COMPUTE_SITE_PREFIXES
1223 ## compute a LD_RUN_PATH
1224 SXE_COMPUTE_LD_RUN_PATH
1227 ## some header checks
1228 SXE_CHECK_BASIC_HEADERS
1229 ## the very basic c types
1230 SXE_CHECK_BASIC_TYPES
1235 AC_CHECK_MEMBERS([struct stat.st_rdev])
1236 AC_CHECK_TYPES([ptrdiff_t])
1238 ## check whether intptr_t is definied in sys/types.h
1241 dnl -lm is required for floating point support, among other things
1242 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1245 dnl check for Make feature
1249 dnl check for long file names
1250 AC_SYS_LONG_FILE_NAMES
1253 AC_SYS_POSIX_TERMIOS
1258 dnl See if mkstemp is available
1259 AC_CHECK_FUNCS([mkstemp])
1263 case "$opsys" in decosf*)
1264 AC_CHECK_LIB([pthreads], [cma_open])
1265 AS_IF([test "$ac_cv_lib_pthreads_cma_open" = "yes"],
1266 c_switch_site="$c_switch_site -threads")
1271 dnl ----------------------------------------------------------------
1272 dnl Miscellaneous flags
1273 dnl ----------------------------------------------------------------
1275 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1276 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1277 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1278 then AC_MSG_RESULT(no);
1279 else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1281 else AC_MSG_RESULT(no)
1284 dnl Link with "-z ignore" on Solaris if supported
1285 if test "$opsys" = "sol2"; then
1286 if test "$os_release" -ge 506; then
1287 AC_MSG_CHECKING(for "-z ignore" linker flag)
1288 case "`ld -h 2>&1`" in
1289 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1290 SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1291 *) AC_MSG_RESULT(no) ;;
1296 dnl ----------------------------------------------------------------
1297 dnl Check for Unixoid pty/process support.
1298 dnl ----------------------------------------------------------------
1300 dnl There is no "standard" pty allocation method. Every system is different.
1301 dnl getpt() is the preferred pty allocation method on glibc systems.
1302 dnl _getpty() is the preferred pty allocation method on SGI systems.
1303 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1304 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1306 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1307 dnl openpty() might be declared in:
1308 dnl - pty.h (Tru64 or Linux)
1309 dnl - libutil.h (FreeBSD)
1310 dnl - util.h (NetBSD)
1311 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1312 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1313 if test "$have_openpty" = "yes"; then
1314 AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1315 AC_CHECK_HEADERS(libutil.h util.h, break)
1316 test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1319 dnl Check for system-specific pty header files
1320 dnl Often the TIOCSIG* symbols are hiding there.
1322 dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1323 hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1324 *) AC_CHECK_HEADERS(pty.h)
1325 test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1329 dnl Check for STREAM support functions.
1330 dnl Confusingly, "str" means both "string" and "SysV Streams".
1331 AC_CHECK_HEADERS(stropts.h)
1332 if test "$ac_cv_header_stropts_h" = "yes"; then
1333 AC_CHECK_FUNCS(isastream)
1334 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1337 dnl Check whether the system provides getloadavg().
1338 AC_CHECK_FUNCS(getloadavg)
1340 if test "$ac_cv_func_getloadavg" = "yes"; then
1341 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1342 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1343 dnl ...if we #define _GNU_SOURCE, which we do.
1344 AC_CHECK_HEADERS(sys/loadavg.h)
1346 dnl We define our own getloadavg() using lower level functions.
1347 SXE_ADD_CRUFT_OBJS([getloadavg.o])
1349 dnl Used by getloadavg() - does not require root priveleges
1350 AC_CHECK_LIB(kstat, kstat_open)
1351 AC_CHECK_HEADERS(kstat.h)
1353 dnl Another way to get the load average
1354 AC_CHECK_LIB(kvm, kvm_read)
1357 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1358 AC_MSG_CHECKING(whether netdb declares h_errno)
1359 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1360 [[return h_errno;]])],
1362 AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1363 [AC_MSG_RESULT(no)])
1365 AC_MSG_CHECKING([for sigsetjmp])
1366 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1372 [sxe_cv_c_func_sigsetjmp="yes"],
1373 [sxe_cv_c_func_sigsetjmp="no"])
1374 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1375 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1376 AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1377 AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1378 We want to avoid saving the signal mask if possible, because
1379 that necessitates a system call.])
1380 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1382 AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1385 AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1386 We want to avoid saving the signal mask if possible, because
1387 that necessitates a system call.])
1388 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1389 AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1393 AC_MSG_CHECKING(whether localtime caches TZ)
1394 AC_CACHE_VAL(emacs_cv_localtime_cache,
1395 [if test "$ac_cv_func_tzset" = "yes"; then
1396 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1398 # include <stdlib.h>
1400 extern char **environ;
1404 for (to = from = environ; (*to = *from); from++)
1405 if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1408 char TZ_GMT0[[]] = "TZ=GMT0";
1409 char TZ_PST8[[]] = "TZ=PST8";
1412 time_t now = time ((time_t *) 0);
1413 int hour_GMT0, hour_unset;
1414 if (putenv (TZ_GMT0) != 0)
1416 hour_GMT0 = localtime (&now)->tm_hour;
1418 hour_unset = localtime (&now)->tm_hour;
1419 if (putenv (TZ_PST8) != 0)
1421 if (localtime (&now)->tm_hour == hour_GMT0)
1424 if (localtime (&now)->tm_hour != hour_unset)
1427 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1428 [# If we have tzset, assume the worst when cross-compiling.
1429 emacs_cv_localtime_cache=yes])
1431 # If we lack tzset, report that localtime does not cache TZ,
1432 # since we can't invalidate the cache if we don't have tzset.
1433 emacs_cv_localtime_cache=no
1435 AC_MSG_RESULT($emacs_cv_localtime_cache)
1436 if test $emacs_cv_localtime_cache = yes; then
1437 AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1442 dnl HP-UX has a working alloca in libPW.
1443 dnl case "${GCC}${opsys}" in hpux* )
1444 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1447 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1448 if test "$__DECC" != "yes"; then
1450 if test -n "$ALLOCA"; then
1451 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1456 AC_MSG_CHECKING(for working alloca in function calls)
1457 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1458 #if defined (__GNUC__)
1459 #define alloca __builtin_alloca
1460 #elif defined (__DECC)
1462 #pragma intrinsic(alloca)
1463 #elif defined (HAVE_ALLOCA_H)
1465 #elif defined (_AIX)
1467 #elif ! defined (alloca)
1469 #define alloca xemacs_c_alloca
1472 #endif /* C_ALLOCA */
1473 #endif /* !defined (alloca) */
1476 f1 (double a, void *ptr, int b)
1478 unsigned char *ptr2 = (unsigned char *) ptr;
1479 if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1481 if (a != 3.1415 || b != -5490)
1486 f2 (short c, void *ptr, long e)
1488 unsigned char *ptr2 = (unsigned char *) ptr;
1489 if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1491 if (c != 665 || e != 776776776)
1493 f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1498 main (int argc, char *argv[])
1500 if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1504 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1505 working_alloca_in_function_calls=no)
1506 AC_MSG_RESULT($working_alloca_in_function_calls)
1507 test "$working_alloca_in_function_calls" != "yes" && \
1508 AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1510 AM_CONDITIONAL([NEED_ALLOCA_C], [
1511 test "$working_alloca_in_function_calls" = "yes" && \
1512 test "$need_alloca_c" = "yes"])
1514 dnl Check whether strcoll exists and works correctly. (This does more
1515 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1518 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1519 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
1520 dnl process ID as an argument.
1521 AC_CHECK_FUNCS(getpgrp)
1524 dnl We used to call AC_FUNC_MMAP here
1525 dnl Instead we now use following, suggested by Neal Becker
1526 AC_MSG_CHECKING(for working mmap)
1527 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1528 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1531 #include <sys/mman.h>
1533 #ifndef MAP_VARIABLE
1534 #define MAP_VARIABLE 0
1538 #define MAP_FAILED -1
1541 int main (int argc, char *argv[])
1545 #ifndef MAP_ANONYMOUS
1546 fd = open ("/dev/zero", O_RDWR);
1549 #define MAP_ANONYMOUS 0
1551 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1552 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1553 fd, 0) != (void *) MAP_FAILED)
1555 perror ("conftest: mmap failed");
1557 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1559 AC_MSG_RESULT($have_mmap)
1560 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1562 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1563 dnl We only turn rel_alloc on by default if mmap is available.
1564 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1565 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1566 if test "$doug_lea_malloc" = "yes"; then
1567 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1568 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1569 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1570 #ifndef M_MMAP_THRESHOLD
1571 #error No M_MMAP_THRESHOLD :-(
1572 !@+$%^&*_)(_ - unlikely to compile...
1576 AC_MSG_RESULT(yes)], [
1583 if test "$with_rel_alloc" = "yes"; then
1584 AC_DEFINE([REL_ALLOC], [1], [Description here!])
1585 SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1588 dnl Check for tests/rminal I/O variants
1589 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1590 AC_CHECK_HEADER(termios.h,
1591 AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1592 AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1593 AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1594 [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1597 dnl Check for directory variants
1598 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1599 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1601 dnl check for readdir64_r (the reentrant version of readdir64)
1602 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1604 dnl Check for nlist.h
1605 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1607 dnl firstly check for pthread support so that we can use the
1608 dnl asynchronous playing routines
1610 dnl special pthread handling
1611 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1612 dnl FreeBSD uses -pthread
1613 AC_CHECK_LIB(pthread, pthread_create)
1614 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1617 SXE_CHECK_COMPILER_FLAGS([-pthreads])
1618 SXE_CHECK_COMPILER_FLAGS([-pthread])
1619 if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1620 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1622 if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1623 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1625 SXE_PREPEND([-lpthread], [MM_LIBS])
1628 dnl test for AIX pthreads
1629 AC_CHECK_LIB(pthreads, pthread_create)
1630 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1632 SXE_PREPEND(-lpthreads, MM_LIBS)
1635 dnl test for HPUX cma threads.
1636 AC_CHECK_LIB(cma, pthread_create)
1637 if test $ac_cv_lib_cma_pthread_create = yes; then
1639 SXE_PREPEND(-lcma, MM_LIBS)
1642 dnl FreeBSD -pthread check
1643 AC_DEFUN([AC_PTHREAD_FREEBSD],
1644 [AC_MSG_CHECKING([if we need -pthread for threads])
1645 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1646 [ac_save_ld_switch_site="$ld_switch_site"
1647 ld_switch_site="-pthread $ld_switch_site"
1648 AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1649 [[char pthread_create();]])],
1650 eval "ac_cv_ldflag_pthread=yes",
1651 eval "ac_cv_ldflag_pthread=no"),
1652 ld_switch_site="$ac_save_ld_switch_site"
1654 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1657 SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1658 SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1663 dnl If all other thread tests fail, try BSD's -pthread
1664 if test "$have_threads" != yes; then
1668 if test "$have_threads" = yes; then
1669 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1677 echo "Internal Options"
1678 echo "================"
1683 dnl ----------------------------------------------------------------
1684 dnl Check for POSIX functions.
1685 dnl ----------------------------------------------------------------
1687 SXE_CHECK_BASIC_FUNS
1688 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii isatty link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strncpy strncat strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink ttyname tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1690 AS_IF([test "$have_isatty" = "yes"],
1691 AC_DEFINE([HAVE_ISATTY], [1], [isatty is available]))
1692 AS_IF([test "$have_ttyname" = "yes"],
1693 AC_DEFINE([HAVE_TTYNAME], [1], [ttyname is available]))
1696 ## combines all these time structures and funs
1698 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1700 ## check for a sane dirname/realpath
1704 dnl -----------------------------------
1705 dnl Do some misc autoconf-special tests
1706 dnl -----------------------------------
1708 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1709 dnl Assume not, until told otherwise.
1711 if test "$with_dlmalloc" != "no"; then
1716 after_morecore_hook_exists=yes
1717 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1718 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1719 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1720 [AC_MSG_RESULT(yes)],
1722 after_morecore_hook_exists=no])
1723 if test "$system_malloc" = "yes" ; then
1726 - The GNU allocators don't work with this system configuration."
1727 elif test "$with_system_malloc" = "yes" ; then
1730 - User chose not to use GNU allocators."
1731 elif test "$with_debug_malloc" = "yes" ; then
1734 - User chose to use Debugging Malloc."
1737 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1739 - Using Doug Lea's new malloc from the GNU C Library."
1740 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1741 if test "$after_morecore_hook_exists" = "no" ; then
1743 - Using Doug Lea's new malloc from the Linux C Library."
1744 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1747 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1749 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1750 dnl Try this again when 2.1 hits the streets.
1751 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1753 if test "$with_error_checking_malloc" = "yes" -a \
1754 "$have_glibc" = "yes" -a \
1755 "$doug_lea_malloc" = "yes"; then
1756 AC_CHECK_HEADERS(mcheck.h)
1757 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1760 if test "$with_module_support" != "no"; then
1761 AS_MESSAGE([checking for module support])
1762 if test "$sxe_cv_feat_libltdl" = "yes"; then
1763 have_module_support="yes"
1764 with_module_support="yes"
1765 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1766 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1767 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1769 have_module_support="no"
1770 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1774 AM_CONDITIONAL([DESCEND_MODULES],
1775 [test "$with_module_support $have_module_support" = "yes yes"])
1776 if test "$with_module_support $have_module_support" = "yes"; then
1777 SXE_APPEND([src], [MAKE_SUBDIR])
1778 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1779 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1780 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1782 dnl MOD_CC="$SXEMACS_CC"
1783 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1785 dnl MOD_INSTALL_PROGRAM="true"
1786 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1789 if test "$with_modules_ase" = "yes"; then
1790 have_modules_ase=yes
1792 if test "$with_static_modules_ase" = "yes"; then
1793 have_static_modules_ase=yes
1795 SXE_EMOD_STATMOD([ase])
1796 if test "$have_modules_ase $have_static_modules_ase" != " "; then
1800 have_ase_metric="yes"
1801 have_ase_nbhood="yes"
1803 have_ase_resclass="yes"
1805 if test "$have_bison" = "yes"; then
1806 if test "$with_modules_cl" = "yes" ; then
1807 have_modules_cl="yes"
1809 if test "$with_static_modules_cl" = "yes"; then
1810 have_static_modules_cl="yes"
1813 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1814 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1817 SXE_EMOD_STATMOD([cl])
1819 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1821 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1822 ELLMAKEDOC=$MAKE_DOCFILE
1825 AC_SUBST(ELLMAKEDOC)
1826 AC_SUBST(with_modules, $with_modules)
1828 AC_SUBST(MODARCHDIR)
1829 AC_SUBST(MAKE_DOCFILE)
1831 AC_SUBST(INSTALLPATH)
1832 AC_SUBST(MOD_INSTALL_PROGRAM)
1833 AC_SUBST(OBJECT_TO_BUILD)
1838 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1839 ## additional actions
1840 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1843 SXE_ADD_CRUFT_OBJS([effi.o])
1849 ## check for pseudo gaussian numbers
1850 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1851 if test "$sxe_cv_feat_gmp" = "yes"; then
1853 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1854 sxe_cv_feat_pseug="yes"
1856 sxe_cv_feat_pseug="no"
1858 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1860 ## check for pseudo complex numbers
1861 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1862 if test "$sxe_cv_feat_mpfr" = "yes"; then
1864 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1865 sxe_cv_feat_pseuc="yes"
1867 sxe_cv_feat_pseuc="no"
1869 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1871 ## check for pseudo quaternions
1872 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1873 if test "$sxe_cv_feat_gmp" = "yes"; then
1875 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1876 sxe_cv_feat_quatern="yes"
1878 sxe_cv_feat_quatern="no"
1880 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1883 ## go through what the PH^Wuser has specified
1884 ## it's a wee bit more complex, so let's go for it
1885 ## we use a dijkstra-if
1886 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1887 if test "$ent_dijkstra" = "yes yes"; then
1888 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1889 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1890 SXE_ADD_ENT_OBJS([ent-gmp.o])
1892 elif test "$ent_dijkstra" = "yes no"; then
1893 ## pity, we wanted GMP but we dont have it
1894 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1896 elif test "$ent_dijkstra" = "no yes"; then
1897 ## we didn't want GMP but we have it
1898 ## do nothing in that case
1900 elif test "$ent_dijkstra" = "no no"; then
1901 ## great, we didnt opt for GMP and we're lucky, it's not there either
1905 ## evaluate mpfr results
1906 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1907 if test "$ent_dijkstra" = "yes yes"; then
1909 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1910 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1911 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1913 elif test "$ent_dijkstra" = "yes no"; then
1914 ## we want but can't have
1915 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1917 elif test "$ent_dijkstra" = "no yes"; then
1919 elif test "$ent_dijkstra" = "no no"; then
1924 ## whether to enable gaussian numbers
1925 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1926 if test "$ent_dijkstra" = "yes yes"; then
1928 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1929 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1930 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1931 have_ent_pseug="yes"
1932 elif test "$ent_dijkstra" = "yes no"; then
1934 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1936 elif test "$ent_dijkstra" = "no yes"; then
1938 elif test "$ent_dijkstra" = "no no"; then
1942 ## whether to enable emulated complex numbers
1943 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1944 if test "$ent_dijkstra" = "yes yes yes yes"; then
1946 have_ent_pseuc="veto"
1947 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1948 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1949 but omitted in favour of MPC.])
1950 omit_ent_pseuc_in_favour_of="mpc"
1951 ## set up to use plain mpc
1952 AC_DEFINE([WITH_MPC], [1], [Description here!])
1953 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1954 SXE_ADD_ENT_OBJS([ent-mpc.o])
1956 elif test "$ent_dijkstra" = "yes yes yes no"; then
1957 ## user planned to use mpc, hasnt got it though
1958 ## now he's cursed with pseudo complex numbers :)
1959 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1960 have_ent_pseuc="yes"
1961 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1962 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1963 ## we want mpc but can't have, set up that
1964 AC_DEFINE([WITH_MPC], [1], [Description here!])
1966 elif test "$ent_dijkstra" = "yes yes no yes"; then
1967 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1968 ## Horst, is that you?!
1969 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1970 AS_MESSAGE([ENT: dnl
1971 MPC support for complex numbers IS possible, however YOU think you want dnl
1972 the built-in emulated stuff? Seriously? Good, so be it!])
1973 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1974 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1975 have_ent_pseuc="yes"
1976 omit_ent_mpc_in_favour_of="pseuc"
1977 ## however brag that we have mpc
1979 elif test "$ent_dijkstra" = "yes yes no no"; then
1980 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1981 have_ent_pseuc="yes"
1982 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1983 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1985 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
1986 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1988 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
1990 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
1994 ## whether to enable gaussian numbers
1995 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
1996 if test "$ent_dijkstra" = "yes yes"; then
1998 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
1999 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
2000 SXE_ADD_ENT_OBJS([ent-quatern.o])
2001 have_ent_quatern="yes"
2002 elif test "$ent_dijkstra" = "yes no"; then
2004 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2005 have_ent_quatern="no"
2006 elif test "$ent_dijkstra" = "no yes"; then
2007 have_ent_quatern="no"
2008 elif test "$ent_dijkstra" = "no no"; then
2009 have_ent_quatern="no"
2012 ## elliptic curve support
2013 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2014 if test "$ent_dijkstra" = "yes yes"; then
2016 AC_DEFINE([WITH_ECM], [1], [Description here!])
2017 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2018 SXE_ADD_ENT_OBJS([ent-ecm.o])
2020 elif test "$ent_dijkstra" = "no yes"; then
2022 elif test "$ent_dijkstra" = "yes no"; then
2023 AC_DEFINE([WITH_ECM], [1], [Description here!])
2025 elif test "$ent_dijkstra" = "no no"; then
2030 ## Floating operation support is now unconditional
2031 SXE_CHECK_MATHS_VALUES
2032 if test "$ac_cv_sizeof_long_double" != 0; then
2033 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2034 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2035 fpfloat="long double"
2036 fpfloat_long_double_p=1
2038 elif test "$ac_cv_sizeof_double" != 0; then
2039 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2040 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2045 AS_MESSAGE([Uh oh, no float type is bad news.])
2049 AC_MSG_CHECKING([if need to add -lm])
2050 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2054 ]])], [AC_MSG_RESULT([no])], [
2055 AC_MSG_RESULT([maybe])
2057 SXE_APPEND([-lm], [LIBS])
2058 AC_MSG_CHECKING([if can add -lm])
2059 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2063 ]])], [AC_MSG_RESULT([yes])], [
2065 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2070 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2073 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2074 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2076 if test "$have_fpfloat" = "yes"; then
2077 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2079 SXE_CHECK_CLEAN_FLOATOPS(
2080 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2082 ## it would seem odd to define the destiny of our float arithmetic here
2083 if test "$have_clean_floatops" = "yes"; then
2084 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2085 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2086 [${fpfloat_long_double_p:-0}], [Description here!])
2087 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2088 [${fpfloat_double_p:-0}], [Description here!])
2090 AS_MESSAGE([downgrading to `double' floats])
2091 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2092 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2093 [0], [Description here!])
2094 AC_DEFINE([fpfloat_double_p],
2095 [1], [Description here!])
2099 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2100 ## so we always `have' it
2101 dnl with_ent_int=yes
2103 dnl with_ent_indef=yes
2105 dnl with_ent_fpfloat=yes
2106 have_ent_fpfloat=yes
2107 dnl we attempt to always use ent.o
2108 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2111 dnl experimental code support
2112 if test "$with_compre" != "no"; then
2113 AC_MSG_CHECKING([if compre prerequisites are met])
2114 AC_MSG_RESULT([yes])
2115 AC_DEFINE([EF_USE_COMPRE], [1],
2116 [Whether to provide compiled regular expression!])
2119 if test "$with_experimental_features_pom" = "yes"; then
2120 AC_MSG_CHECKING([if pom prerequisites are met])
2121 if test "$have_threads" = "yes"; then
2122 AC_MSG_RESULT([yes])
2123 AC_DEFINE([EF_USE_POM], [1],
2124 [Whether to protect all lisp objects with mutexes!])
2125 have_experimental_features_pom=yes
2130 if test "$with_experimental_features_asyneq" = "yes"; then
2131 AC_MSG_CHECKING([if asyneq prerequisites are met])
2132 if test "$have_threads" = "yes"; then
2133 AC_MSG_RESULT([yes])
2134 AC_DEFINE([EF_USE_ASYNEQ], [1],
2135 [Whether to setup asynchronous event queues!])
2136 have_experimental_features_asyneq=yes
2137 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2142 SXE_SUBST_EVENTS_OBJS
2145 SXE_CHECK_SUFFICIENCY([events], [event system])
2147 ## check asm helpers
2148 SXE_CHECK_ASM_HELPERS
2150 ## compression titbits
2156 ## Cryptography Options
2157 ## ====================
2159 echo "Cryptography Options"
2160 echo "===================="
2162 ## in case someone else (ldap, pgsql, etc.) needs it
2164 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2167 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2168 SXE_ADD_CRUFT_OBJS([openssl.o])
2169 elif test "$with_openssl" != "no"; then
2170 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2171 AC_MSG_WARN([Check --with-site-prefixes.])
2173 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2178 AC_SUBST([OPENSSL_CPPFLAGS])
2179 AC_SUBST([OPENSSL_LDFLAGS])
2180 AC_SUBST([OPENSSL_LIBS])
2184 if test "$with_kerberos" = "yes"; then
2185 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2186 if test "$sxe_cv_feat_kerberos" = "yes"; then
2187 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2192 ## Networking Options
2193 ## ==================
2195 echo "Networking Options"
2196 echo "=================="
2199 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2200 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2201 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2202 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2203 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2206 if test "$with_dnet" = "yes"; then
2207 AC_CHECK_LIB(dnet, main,
2208 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2209 [SXE_DIE("DECnet requested but can't find libdnet")])
2213 if test "$with_socks" = "yes"; then
2214 AC_CHECK_LIB(socks, SOCKSinit)
2215 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2219 ## Window System Features
2220 ## ======================
2222 echo "Window System Features"
2223 echo "======================"
2225 dnl ----------------------
2226 dnl Choose a window system
2227 dnl ----------------------
2229 AS_MESSAGE([checking for specified window system])
2231 if test "$with_x" != "no"; then
2232 if test "$with_x11" != "no"; then
2233 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2234 test "$x_includes $x_libraries" != "NONE NONE" && \
2239 dnl Autodetection of X11 libraries and includes
2240 dnl -------------------------------------------
2241 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2242 dnl it often gets it wrong, so we only use it as a last resort.
2244 dnl $OPENWINHOME implies --x-includes and --x-libraries
2245 dnl Not (yet) handled by autoconf2
2246 if test "$x_includes $x_libraries" = "NONE NONE" \
2247 -a -n "$OPENWINHOME" \
2248 -a "$OPENWINHOME" != "/usr/openwin" \
2249 -a -d "$OPENWINHOME"; then
2250 test -d "$OPENWINHOME/lib" && \
2251 x_libraries="$OPENWINHOME/lib"
2252 test -d "$OPENWINHOME/include" && \
2253 x_includes="$OPENWINHOME/include"
2254 test -d "$OPENWINHOME/share/include" && \
2255 x_includes="$OPENWINHOME/share/include"
2258 if test -z "$x_includes" -o \
2259 "$x_includes" = "NONE" -o \
2260 ! -d "$x_includes"; then
2261 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2262 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2263 dnl This is a workaround for idiot (esp. HP) system vendors, who
2264 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2265 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2266 "/usr/local" "/usr"; do
2267 if test -d "$dir/include/X11"; then
2268 x_includes="$dir/include"
2274 if test -z "$x_libraries" -o \
2275 "$x_libraries" = "NONE" -o \
2276 ! -d "$x_libraries"; then
2279 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2280 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2281 "/usr/local/lib" "/usr/local/lib/X11" \
2282 "/usr/lib" "/usr/lib/X11"; do
2283 if test -r "$dir/libX11.a"; then
2291 if test "$with_x11" != "no"; then
2292 if test "$no_x" = "yes"; then
2304 dnl #### wmperry:: !x11 != NONE
2305 dnl case "$with_x11" in
2306 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2307 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2310 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2311 if test "$with_x11" = "yes"; then
2312 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2313 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2314 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2315 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2316 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2317 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2319 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2320 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2321 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2324 ## some debian systems are trying to fool us ... now fool them back!
2325 if test -d "$x_includes"; then
2326 CPPFLAGS="$CPPFLAGS -I$x_includes"
2328 if test -d "$x_libraries"; then
2329 LDFLAGS="$LDFLAGS -L$x_libraries"
2332 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2333 AC_CHECK_HEADERS([Xm/Xm.h])
2334 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2335 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2338 if test "$got_motif" != "yes"; then
2339 dnl Try to find Motif dirs
2340 dnl These take precedence over other X libs/includes, so PRE-pend
2342 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2343 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2344 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2345 if test -d "$lib_dir" -a -d "$inc_dir"; then
2346 case "$x_libraries" in
2350 x_libraries="$lib_dir $x_libraries"
2351 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2354 case "$x_includes" in
2358 x_includes="$inc_dir $x_includes"
2359 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2362 break; dnl only need ONE Motif implementation!
2367 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2368 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2369 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2370 if test -d "$lib_dir" -a -d "$inc_dir"; then
2371 case "$x_libraries" in
2375 x_libraries="$x_libraries $lib_dir"
2376 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2379 case "$x_includes" in
2383 x_includes="$x_includes $inc_dir"
2384 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2387 break; dnl Only need ONE X11 implementation !
2391 dnl Avoid version mismatch for shared library libXm.so on osf4
2394 AS_IF([test "$GCC" = yes -a -d "/usr/shlib"],
2395 SXE_APPEND([-L/usr/shlib], [X_LIBS]))
2399 LDFLAGS="$LDFLAGS $X_LIBS"
2401 if test "$extra_verbose" = "yes"; then
2403 echo "X11 compilation variables:"
2404 SXE_PRINT_VAR(x_libraries x_includes
2405 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2409 dnl Set up bitmaps search path.
2410 dnl The original suggestion was to unconditionally to append X11/bitmaps
2411 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2412 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2413 dnl element and add them to BITMAPDIR if they exist.
2415 if test "$x_includes" != NONE; then
2416 for i in $x_includes; do
2417 if test -d "$i/bitmaps"; then
2418 bitmapdirs="$i/bitmaps:$bitmapdirs"
2420 if test -d "$i/X11/bitmaps"; then
2421 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2424 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2426 if test ! -z "$bitmapdirs"; then
2427 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2430 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2431 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2432 dnl rm -fr conftestdir
2433 dnl if mkdir conftestdir; then
2435 dnl cat > Imakefile <<'EOF'
2437 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2439 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2440 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2441 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2444 dnl rm -fr conftestdir
2445 dnl for word in $xmkmf_defines; do
2449 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2451 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2454 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2455 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2456 dnl if test "$val" = "1"
2457 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2458 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2465 dnl make sure we can find Intrinsic.h
2466 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2467 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2469 dnl Check some more headers
2470 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2472 [[#if HAVE_X11_INTRINSIC_H
2473 # include <X11/Intrinsic.h>
2474 # include <X11/IntrinsicP.h>
2475 # include <X11/CoreP.h>
2478 dnl -lXt and -lX11 are required
2479 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2481 dnl Other broken systems will not pass these tests unless the pre and
2482 dnl extra libs are passed on...
2483 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2484 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2485 if test "$have_lib_x11" != "yes"; then
2486 AC_CHECK_LIB([X11], [XGetFontProperty],
2488 [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.])])
2490 SXE_PREPEND([-lX11], [libs_x])
2492 if test "$extra_verbose" = "yes"; then
2493 echo " Setting libs_x to \"-lX11\""
2495 dnl Autodetect -lXext
2496 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2499 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2500 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2502 AC_MSG_CHECKING([the version of X11 being used])
2503 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2504 #include <X11/Intrinsic.h>
2505 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2506 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2507 AC_MSG_RESULT(R${x11_release})
2508 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2510 AC_CHECK_FUNCS([XConvertCase])
2511 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2512 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2513 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2516 AC_CHECK_HEADERS(X11/Xlocale.h)
2518 dnl XFree86 has a non-standard prototype for this X11R6 function
2519 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2520 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2521 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2522 #ifndef NeedFunctionPrototypes
2523 #define NeedFunctionPrototypes 1
2525 #include <X11/Xlib.h>
2526 extern Bool XRegisterIMInstantiateCallback(
2527 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2529 [AC_MSG_RESULT(yes)],
2531 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2532 [], [Description here!])])
2534 dnl autodetect -lXmu
2535 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2536 [with_xmu=yes], [with_xmu=no])
2537 if test "$with_xmu" = "no"; then
2538 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2540 SXE_PREPEND([-lXmu], [libs_x])
2541 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2544 dnl Autodetect -lXbsd
2545 dnl #### Someone, please add a better function than main
2546 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2548 dnl restore old values
2550 fi dnl $with_x11 = yes
2552 AC_SUBST([install_pp])
2554 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2555 dnl test -z "$window_system" && window_system="none"
2558 dnl Test for features that require a window system - ANY window system
2559 if test "$window_system" = "none"; then
2560 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2562 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2563 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2565 eval "with_${feature}=no"
2568 test -z "with_toolbars" && with_toolbars=yes
2571 dnl Test for features that require X11 support
2572 if test "$with_x11" != "yes"; then
2573 for feature in offix wmcommand xim xmu nas_sound
2575 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2576 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2578 eval "with_${feature}=no"
2582 dnl Balloon Help requires the Shape extension, not available everywhere,
2583 dnl for example not on AIX 4.3.
2584 if test "$with_x11" = "yes"; then
2585 AC_CHECK_HEADER(X11/extensions/shape.h, [
2586 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2587 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2591 dnl FSF 19.29 has some bitmapdir stuff here.
2594 case "$window_system" in
2595 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2596 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2599 if test -n "$window_system" -a "$window_system" != "none"; then
2600 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2603 case "$x_libraries" in *X11R4* )
2604 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2605 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2608 dnl Enable or disable proper handling of WM_COMMAND
2609 AS_MESSAGE(checking for WM_COMMAND option);
2610 dnl if test "$with_wmcommand" = "yes"; then
2611 if test "$with_wmcommand" != "no"; then
2612 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2615 dnl Autodetect Xauth
2616 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2617 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2619 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2620 LDFLAGS="$LDFLAGS $X_LIBS"
2621 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2622 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2623 if test "$with_xauth" = "yes"; then
2624 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2625 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2628 AC_SUBST(libs_xauth)
2630 dnl ----------------------
2631 dnl X-Specific Graphics libraries
2632 dnl ----------------------
2634 ## Oki, now that we really need a more exhaustive way to autodetect
2635 ## athena and other widgets we construct a chain. The elements of
2636 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2637 ## The chain is defined to be:
2639 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2640 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2641 ## 3d sets non-3d non-athena
2643 ## Now if the user passes a --with-athena=foo option, we jump
2644 ## directly to the according test-suite and in case this fails we jump
2648 ## We shall perform every test-suite twice, once the correct way, and
2649 ## once with #include'ing the Xfuncproto header.
2650 ## Thanks to the many, many distributions which treat their users
2651 ## like braindead zombies!
2652 ## Especially, I would like to thank Fedora/RedHat for bringing
2653 ## this up. Go on guys, you rock!
2655 ## and now the test chain
2656 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2658 SXE_CHECK_XT_DEPENDENCIES
2667 dnl Always compile OffiX unless --without-offix is given, no
2668 dnl X11 support is compiled in, no standard Xmu is available,
2669 dnl or dragndrop support is disabled
2670 dnl Because OffiX support currently loses when more than one display
2671 dnl is in use, we now disable it by default -slb 07/10/1998.
2672 test "$window_system" != "x11" && with_offix=no
2673 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2674 if test "$with_offix" = "yes" ; then
2675 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2679 if test "$with_dragndrop" = "no" ; then
2680 if test "$with_offix" = "yes" ; then
2681 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2685 if test "$with_offix" = "yes"; then
2686 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2687 SXE_APPEND(offix.o, dnd_objs)
2688 SXE_APPEND(OffiX, dragndrop_proto)
2699 dnl ---------------------
2700 dnl TTY-dependent options
2701 dnl ---------------------
2703 dnl checks for header files
2704 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2706 AS_IF([test "$with_tty" != "no"],[
2707 AS_MESSAGE(checking for TTY-related features)
2708 dnl Check if needed calls are available at all...
2709 tty_libs="ncurses curses terminfo termlib termcap"
2710 tty_funcs="tgetent tgetstr tgetflag tparm tgoto tputs"
2711 for func in $tty_funcs; do
2712 AC_SEARCH_LIBS($func,$tty_libs)
2714 AS_IF([test "$ac_cv_search_tgetent" = "no" -a \
2715 "$ac_cv_search_tgetflag" = "no" -a \
2716 "$ac_cv_search_tgetstr" = "no" -a \
2717 "$ac_cv_search_tgoto" = "no" -a \
2718 "$ac_cv_search_tparm" = "no" -a \
2719 "$ac_cv_search_tputs" = "no" ],
2721 AS_IF([test "$with_tty" = "yes" -a "$have_tty" = "no" ],[
2722 AC_MSG_ERROR([Your system lacks necessary functions for requested TTY support])])
2724 for feature in ncurses curses termcap terminfo termlib gpm; do
2725 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2726 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2728 eval "with_${feature}=no"
2732 AS_IF([test "$with_tty" != "no" -a "$have_tty" != "no" ],[
2733 for lib in $tty_libs; do
2734 SXE_CHECK_LINK_LIB($lib, , eval have_${lib}=no)
2735 with_lib_eval=`eval echo \\$with_$lib`
2736 have_lib_eval=`eval echo \\$have_$lib`
2737 AS_IF([test "$have_lib_eval" = "yes" ], [
2738 for func in $tty_funcs; do
2739 AC_CHECK_LIB($lib, tgetent)
2740 AC_CHECK_LIB($lib, tgetstr)
2741 AC_CHECK_LIB($lib, tgetflags)
2742 AC_CHECK_LIB($lib, tparm)
2743 AC_CHECK_LIB($lib, tgoto)
2744 AC_CHECK_LIB($lib, tputs)
2747 have_lib_eval=`eval echo \\$have_$lib`
2748 AS_IF([test "$with_lib_eval" = "yes" -a \
2749 "$have_lib_eval" = "no" ],
2750 AC_MSG_WARN([Errors detected trying to use requested $lib. Continuing with autodetection.]))
2752 AS_IF([test "$sxe_cv_c_lib_ncurses" = "no" -a \
2753 "$sxe_cv_c_lib_curses" = "no" -a \
2754 "$sxe_cv_c_lib_termcap" = "no" -a \
2755 "$sxe_cv_c_lib_terminfo" = "no" -a \
2756 "$sxe_cv_c_lib_termlib" = "no"],
2758 AS_IF([test "$with_tty" = "yes" -a "$have_tty" = "no"],
2759 AC_MSG_ERROR([Your system lacks necessary libraries for requested TTY support.]))
2763 AS_IF([test "$with_tty" != "no" -a "$have_tty" != "no" ],[
2764 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2766 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2767 if test -z "$curses_h_file"; then
2768 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2770 if test -n "$curses_h_file"; then
2771 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2772 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2774 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2775 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2776 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2778 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2779 SXE_PREPEND(-lncurses, LIBS)
2781 if test -z "$curses_h_file" ; then
2782 dnl Try again, and check for the bogus ncurses/ include bug.
2783 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2784 dnl <ncurses/unctrl.h>)
2785 save_c_switch_site="$c_switch_site"
2786 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2787 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2788 if test -z "$curses_h_file"; then
2789 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2791 if test -n "$curses_h_file"; then
2792 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2793 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2795 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2796 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2797 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2799 if test -n "$curses_h_file"
2800 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2801 else c_switch_site="$save_c_switch_site"
2806 AS_IF([test "$with_tty" != "no" -a "$have_ncurses" != "no" ],[
2807 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2809 # Check alternate library includes
2810 for lib in curses term terminfo termcap; do
2811 AC_CHECK_HEADER(${lib}.h, [
2812 eval ${lib}_h_file=${lib}.h
2813 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2814 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2817 for lib in curses terminfo termlib termcap; do
2818 have_lib_eval=`eval echo \\$have_$lib`
2819 if test "$have_lib_eval" = "yes"; then
2820 AC_CHECK_LIB($lib, tparm,
2821 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2822 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2823 SXE_PREPEND(-l${lib}, LIBS)
2828 if test -n "$curses_h_file"; then
2829 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2831 if test -n "$termcap_h_file"; then
2832 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2834 if test -n "$term_h_file"; then
2835 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2837 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2838 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2839 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2842 AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
2843 AC_DEFINE([HAVE_TTY], [1], [Include TTY support for SXEmacs])
2844 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Include Unixoid event loop - TTY provided])
2845 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2847 AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
2848 dnl General Purpose Mouse (libgpm) support
2849 AS_IF([test "$with_gpm" != "no"], [
2850 AC_CHECK_HEADER(gpm.h, [
2851 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2852 AS_IF([test "$have_gpm" = "yes"], [
2854 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2855 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2856 SXE_PREPEND(-lgpm, LIBS) ],[ with_gpm=no ])
2860 SXE_CHECK_UI_SUFFICIENCY
2862 AS_IF([test -z "$window_system" -o "$window_system" != "none" ], [
2863 dnl It ought to be reasonable to have no output device at all, and only use
2864 dnl SXEmacs in --batch mode.
2865 AS_IF([test "$with_tty" = "no"],
2866 AC_MSG_WARN([No window system nor TTY support. You only can use --batch mode.]))
2869 ## Uncertain options
2870 ## =================
2872 echo "Uncertain options"
2873 echo "================="
2875 ## for native xml support one day
2877 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2878 ## for BoehmGC support one day
2880 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2882 if test "$with_experimental_features_bdwgc" = "yes"; then
2883 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2884 AC_MSG_RESULT([${have_bdwgc}])
2885 have_experimental_features_bdwgc=${have_bdwgc}
2886 if test "${have_bdwgc}" = "yes"; then
2887 AC_DEFINE([EF_USE_BDWGC], [1],
2888 [Whether to actually use the BDWGC!])
2893 dnl This one is for the static initializeds variables in
2894 dnl offix.c, so that the thing is dumped after lastfile.o
2897 dnl Autodetect dll support
2903 ## Multimedia Options
2904 ## ==================
2906 echo "Multimedia Options"
2907 echo "=================="
2909 dnl ----------------------
2910 dnl Graphics libraries
2911 dnl ----------------------
2913 if test "$with_image_xpm" = "yes"; then
2914 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2916 AC_MSG_CHECKING([for sufficient xpm support])
2917 if test "$have_image_xpm" = "yes"; then
2918 AC_MSG_RESULT([yes])
2919 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2920 SXE_PREPEND([-lXpm], [MM_LIBS])
2926 AM_CONDITIONAL([WITH_BDWGC],
2927 [test "$with_experimental_features_bdwgc" = "yes" -a \
2928 "$have_bdwgc" = "yes"])
2930 if test "$with_image_xface" = "yes"; then
2931 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2933 AC_MSG_CHECKING([for sufficient xface support])
2934 if test "$have_image_xface" = "yes"; then
2935 AC_MSG_RESULT([yes])
2936 AC_DEFINE([HAVE_XFACE], [1], [dnl
2937 Both compface.h and libcompface have been found.])
2938 SXE_PREPEND([-lcompface], [MM_LIBS])
2945 if test "$with_image_gif" = "yes"; then
2946 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2948 AC_MSG_CHECKING([for sufficient gif support])
2949 if test "$have_image_gif" = "yes"; then
2950 AC_MSG_RESULT([yes])
2951 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2952 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2958 SXE_MM_SEARCH_INFLATE
2960 if test "$with_image_jpeg" = "yes"; then
2961 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2963 AC_MSG_CHECKING([for sufficient jpeg support])
2964 if test "$have_image_jpeg" = "yes"; then
2965 AC_MSG_RESULT([yes])
2966 AC_DEFINE([HAVE_JPEG], [1], [
2967 Both jpeglib.h and libjpeg have been found.])
2968 SXE_PREPEND([-ljpeg], [MM_LIBS])
2974 if test "$with_image_png" = "yes"; then
2975 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2976 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2978 SXE_MSG_CHECKING([for sufficient PNG support])
2979 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2980 if test "$sxe_cv_feat_png" = "yes"; then
2981 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
2982 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
2983 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
2987 if test "$with_image_tiff" = "yes"; then
2988 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
2990 AC_MSG_CHECKING([for sufficient TIFF support])
2991 if test "$have_image_tiff" = "yes"; then
2992 AC_MSG_RESULT([yes])
2993 AC_DEFINE([HAVE_TIFF], [1], [
2994 Both tiffio.h and libtiff have been found.])
2995 SXE_PREPEND([-ltiff], [MM_LIBS])
3001 dnl Check for audio output and media stream libraries.
3003 dnl internal media stream analysis support
3004 if test "$with_media_internal" != "no"; then
3005 need_media_internal=yes
3006 have_media_internal=yes
3009 ## Since almost any of the below tests uses pkgconfig we make a
3010 ## once-for-all-times check now
3011 SXE_SEARCH_CONFIG_PROG([pkg-config])
3013 dnl libsndfile support
3014 if test "$with_media_sndfile" != "no"; then
3015 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
3017 AC_MSG_CHECKING([for sufficient sndfile support])
3018 if test "$have_media_sndfile" = "yes"; then
3019 AC_MSG_RESULT([yes])
3020 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
3021 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
3022 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
3023 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
3024 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
3025 SXE_ADD_MM_OBJS([media-sndfile.o])
3026 AC_DEFINE([HAVE_SNDFILE], [1],
3027 [Whether we appear to have support for the sndfile library!])
3028 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
3029 [Version of the sndfile library!])
3032 have_media_sndfile=no
3036 dnl libavcodec/libavformat/ffmpeg support
3037 if test "$with_media_ffmpeg" != "no"; then
3038 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
3040 AC_MSG_CHECKING([for sufficient FFmpeg support])
3042 if test "$have_media_ffmpeg" = "yes"; then
3043 AC_MSG_RESULT([yes])
3044 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
3045 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
3046 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
3047 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
3048 SXE_ADD_MM_OBJS([media-ffmpeg.o])
3049 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
3052 have_media_ffmpeg=no
3057 if test "$with_media_sox" != "no"; then
3058 ## defines $LIBST_CONFIG
3059 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3061 AC_MSG_CHECKING([for sufficient SoX support])
3062 if test "$sxe_cv_feat_sox" = "yes"; then
3063 AC_MSG_RESULT([yes])
3064 SXE_ADD_MM_OBJS([media-sox.o])
3065 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3066 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3067 SXE_PREPEND([$sox_libs], [MM_LIBS])
3068 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3076 if test "$with_media_mad" != "no"; then
3077 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3079 AC_MSG_CHECKING([for sufficient mad support])
3080 if test "$have_media_mad" = "yes"; then
3081 AC_MSG_RESULT([yes])
3082 SXE_ADD_MM_OBJS([media-mad.o])
3083 SXE_PREPEND([-lmad], [MM_LIBS])
3084 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3091 ## file/libmagic support
3092 if test "$with_media_magic" != "no"; then
3093 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3095 AC_MSG_CHECKING([for sufficient magic support])
3096 if test "$have_media_magic" = "yes"; then
3097 AC_MSG_RESULT([yes])
3098 SXE_ADD_MM_OBJS([media-magic.o])
3099 SXE_PREPEND([-lmagic], [MM_LIBS])
3100 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3108 dnl Autodetect OSS sound
3109 AS_MESSAGE([checking for OSS sound support])
3110 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3112 dnl Check for Linux/BSD sound (called OSS)
3113 if test "$with_sound_oss" != "no"; then
3114 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3116 AC_MSG_CHECKING([for sufficient OSS support])
3117 if test "$have_sound_oss" = "yes"; then
3118 AC_MSG_RESULT([yes])
3119 SXE_ADD_MM_OBJS([sound-oss.o])
3120 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3121 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3128 dnl NAS Sound support
3129 if test "$with_sound_nas" != "no"; then
3130 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3132 AC_MSG_CHECKING([for sufficient NAS support])
3133 if test "$have_sound_nas" = "yes"; then
3134 AC_MSG_RESULT([yes])
3135 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3136 SXE_ADD_MM_OBJS([sound-nas.o])
3137 SXE_PREPEND([-laudio], [MM_LIBS])
3144 dnl ESD Sound support
3145 if test "$with_sound_esd" != "no"; then
3146 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3148 AC_MSG_CHECKING([for sufficient ESD support])
3149 if test "$have_sound_esd" = "yes"; then
3150 AC_MSG_RESULT([yes])
3151 need_internal_media=yes
3152 SXE_ADD_MM_OBJS([sound-esd.o])
3153 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3154 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3155 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3162 dnl PulseAudio Sound support
3163 if test "$with_pulseaudio" != "no"; then
3164 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3166 AC_MSG_CHECKING([for sufficient PulseAudio support])
3167 if test "$have_sound_pulse" = "yes"; then
3168 AC_MSG_RESULT([yes])
3169 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse`
3170 pulse_version=`$PKG_CONFIG --modversion libpulse`
3171 pulse_major_version=0
3172 pulse_minor_version=`echo $pulse_version | \
3173 sed -e "s/0\.\([[0-9]]*\).*/\1/"`
3174 need_internal_media=yes
3175 SXE_ADD_MM_OBJS([sound-pulse.o])
3176 SXE_PREPEND($PULSEAUDIO_LIBS, MM_LIBS)
3177 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3178 [Whether to put in support for PulseAudio.])
3179 AC_DEFINE_UNQUOTED([PULSE_VERSION], [$pulse_minor_version],
3180 [Version of the underlying pulse lib.])
3187 dnl Jack Sound support
3188 if test "$with_sound_jack" != "no"; then
3189 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3191 AC_MSG_CHECKING([for sufficient Jack support])
3192 if test "$have_sound_jack" = "yes"; then
3193 AC_MSG_RESULT([yes])
3194 dnl okay, we have Jack on the system, but we have no working
3195 dnl interface to it :(
3196 JACK_LIBS=`$PKG_CONFIG --libs jack`
3197 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3198 need_internal_media=yes
3199 SXE_ADD_MM_OBJS([sound-jack.o])
3200 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3201 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3202 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3203 [Description here!])
3209 dnl alsa sound support
3210 if test "$with_sound_alsa" != "no"; then
3211 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3213 AC_MSG_CHECKING([for sufficient ALSA support])
3214 if test "$have_sound_alsa" = "yes"; then
3215 AC_MSG_RESULT([yes])
3216 SXE_ADD_MM_OBJS([sound-alsa.o])
3217 SXE_PREPEND([-lasound], [MM_LIBS])
3224 dnl libao sound support
3225 if test "$with_sound_ao" != "no"; then
3226 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3228 AC_MSG_CHECKING([for sufficient AO support])
3229 if test "$have_sound_ao" = "yes"; then
3230 AC_MSG_RESULT([yes])
3231 AO_LIBS=`$PKG_CONFIG --libs ao`
3232 ao_version=`$PKG_CONFIG --modversion ao`
3233 SXE_ADD_MM_OBJS([sound-ao.o])
3234 SXE_PREPEND($AO_LIBS, MM_LIBS)
3235 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3236 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3249 $have_sound_pulse" != "no no no no no no"; then
3250 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3252 if test "$need_internal_media" = "yes"; then
3253 with_internal_media=yes
3254 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3255 SXE_ADD_MM_OBJS([media-internal.o])
3258 AC_SUBST([MM_CPPFLAGS])
3259 AC_SUBST([MM_LDFLAGS])
3263 ## Internationalisation Options
3264 ## ============================
3266 echo "Internationalisation Options"
3267 echo "============================"
3269 dnl ----------------------
3270 dnl Mule-dependent options
3271 dnl ----------------------
3273 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3274 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3275 dnl echo "Please install the SXEmacs/Mule tarball or"
3276 dnl echo "rerun configure with --with-mule=no"
3280 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3281 AC_DEFINE([FILE_CODING], [1], [Description here!])
3282 SXE_ADD_MULE_OBJS(file-coding.o)
3285 if test "$with_mule" = "yes" ; then
3288 else dnl "$with_mule" = "no"
3289 for feature in xim canna wnn; do
3290 if eval "test -n \"\$with_${feature}\" -a \
3291 \"\$with_${feature}\" != no" ; then
3292 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3294 eval "with_${feature}=no"
3298 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3301 dnl At this point, we know whether we need the motif lib or not.
3302 if test "$need_motif" = "yes" ; then
3303 SXE_PREPEND([-lXm], [libs_x])
3304 dnl AIX needs the following library for use with Motif
3305 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3306 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3307 SXE_PREPEND([-li18n], [libs_x])
3311 dnl getaddrinfo() is borked under hpux11
3312 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3315 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3316 ac_cv_func_getaddrinfo=no
3325 echo "Database Options"
3326 echo "================"
3328 dnl Database support
3329 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3330 dnl On FreeBSD, both DB and DBM are part of libc.
3331 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3333 ## initialise values
3334 have_database_berkdb=no
3335 have_database_gdbm=no
3336 have_database_dbm=no
3338 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3340 AS_MESSAGE(checking for database support)
3343 dnl Check for ndbm.h, required for either kind of DBM support.
3344 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3346 if test "$sxe_cv_feat_ndbm" = "no"; then
3347 have_database_gdbm="no"
3348 have_database_dbm="no"
3352 dnl Check for DBM support in libgdbm or libgdbm_compat.
3353 if test "$with_database_gdbm" != "no"; then
3356 if test "$sxe_cv_feat_gdbm" = "yes"; then
3357 have_database_gdbm="yes"
3359 have_database_gdbm="no"
3363 dnl Check for DBM support in libc and libdbm.
3364 if test "$with_database_dbm" != "no"; then
3367 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3368 "$sxe_cv_feat_dbm" = "yes"; then
3369 have_database_dbm="yes"
3371 have_database_dbm="no"
3375 dnl Check for Berkeley DB.
3376 if test "$with_database_berkdb" != "no"; then
3379 if test "$sxe_cv_feat_berkdb" = "yes"; then
3380 have_database_berkdb="yes"
3382 have_database_berkdb="no"
3386 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3388 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3389 SXE_ADD_DB_OBJS([database.o])
3391 SXE_CHECK_NDBM_BERKDB_CONFLICT
3392 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3393 ## can't do nothing because the way we designed it
3394 ## is going to conflict at compile time
3395 have_database_gdbm="no"
3396 have_database_dbm="no"
3398 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3399 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3401 ## Also, tell make about the DBM support we detected.
3402 if test -n "$libdbm"; then
3403 SXE_PREPEND([$libdbm], [DB_LIBS])
3410 if test "$with_ldap" != "no"; then
3413 if test "$have_ldap" = "yes"; then
3414 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3415 SXE_ADD_DB_OBJS(eldap.o)
3416 if test "$have_ldap_des" = "yes" ; then
3417 SXE_PREPEND(-ldes, DB_LIBS)
3419 if test "$have_ldap_krb" = "yes" ; then
3420 SXE_PREPEND(-lkrb, DB_LIBS)
3422 if test "$have_ldap_lber" = "yes" ; then
3423 SXE_PREPEND(-llber, DB_LIBS)
3425 SXE_PREPEND(-lldap, DB_LIBS)
3427 dnl save our values until here
3429 LIBS="$DB_LIBS $LIBS"
3431 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3436 dnl Autodetect PostgreSQL
3437 if test "x$with_postgresql" != "xno"; then
3438 SXE_CHECK_POSTGRESQL
3443 dnl Usage tracking (undocumented and likely unused option)
3444 if test "$usage_tracking" = "yes"; then
3445 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3446 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3449 dnl Unfortunately, just because we can link doesn't mean we can run.
3450 dnl One of the above link tests may have succeeded but caused resulting
3451 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3452 dnl have reported incorrect results.
3453 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3455 echo "*** PANIC *** The C compiler can no longer build working executables."
3456 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3457 echo "*** PANIC *** The most likely reason for this problem is that configure"
3458 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3459 echo "*** PANIC *** found at run time."
3460 echo "*** PANIC ***"
3461 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3462 echo "*** PANIC *** On other systems, try telling configure where to find the"
3463 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3464 echo "*** PANIC ***"
3465 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3466 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3467 echo "*** PANIC *** on your system. Don't do that."
3468 exit 1], [AS_MESSAGE(cannot cross-compile)])
3471 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3473 dnl --------------------------------
3474 dnl Compute SUBST-itutable variables
3475 dnl --------------------------------
3477 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3478 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3479 if test "$with_module_support" = "yes"; then
3482 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3485 SXE_UNDUP(CFLAGS, $CFLAGS)
3486 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3487 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3488 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3489 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3490 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3491 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3492 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3493 dnl consecutive occurrences
3494 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3495 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3496 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3498 dnl For no-module builds, make the src dir last
3499 if test "$with_module_support" = "no"; then
3500 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3503 EMACS=$sxe_blddir/src/$PROGNAME
3506 dnl Compute lists of Makefiles and subdirs
3507 AC_SUBST(SRC_SUBDIR_DEPS)
3508 internal_makefile_list="Makefile.in"
3510 test -d lock || mkdir lock
3511 for dir in $MAKE_SUBDIR; do
3512 case "$dir" in */* ) dnl Implement mkdir -p
3513 ( for d in `echo $dir | sed 's:/: :g'` ; do
3514 test -d "$d" || mkdir "$d"; cd "$d"
3516 * ) test -d "$dir" || mkdir "$dir" ;;
3518 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3519 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3522 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3523 AC_SUBST(MAKE_SUBDIR)
3524 AC_SUBST(MAKE_AM_SUBDIR)
3525 AC_SUBST(SUBDIR_MAKEFILES)
3527 dnl ----------------------------------------------
3528 dnl Create some auxiliary files for developers.
3529 dnl ----------------------------------------------
3531 dnl Create a useful TAGS file
3532 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3533 test "$extra_verbose" = "yes" && echo "creating TAGS"
3535 $sxe_srcdir/TAGS,include" > "TAGS"
3538 dnl Create top level .sbinit for Sun compilers
3539 if test "$__SUNPRO_C" = "yes"; then
3540 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3541 ( echo "# For use with Sun WorkShop's Source browser."
3542 echo "# See sbquery(1) and sbinit(4) for more information"
3543 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3547 ### whether to build with profile.o
3548 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3549 int main(int c, char *v[])
3551 #ifdef HAVE_SETITIMER
3556 }]])], [./conftest; have_setitimer=$?],
3557 [have_setitimer=$?],[have_setitimer=0])
3558 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3560 ## whether to build with sheap.o
3561 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3562 int main(int c, char *v[])
3564 #if defined(HEAP_IN_DATA) && !defined(PDUMP)
3569 }]])], [./conftest; build_sheap=$?],
3570 [build_sheap=$?],[build_sheap=0])
3571 AM_CONDITIONAL([BUILD_SHEAP], [test "$build_sheap" = "1"])
3574 dnl There are no more compile tests; remove the core they created.
3577 dnl --------------------------------------------------
3578 dnl Substitute into Makefile, config.h and sxe-paths.h
3579 dnl --------------------------------------------------
3581 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3582 dnl configuration here uncanonicalized to avoid exceeding size limits.
3586 AC_SUBST(HAVE_LIBFFI)
3589 AC_SUBST(old_version)
3590 AC_SUBST(inststaticdir)
3591 AC_SUBST(instvardir)
3592 AC_SUBST(instvarsepdir)
3593 AC_SUBST(sxe_srcdir)
3594 AC_SUBST(emodsrcdir)
3595 AC_SUBST(sxe_blddir)
3596 AC_SUBST(emodblddir)
3598 AC_SUBST(datarootdir)
3603 AC_SUBST(extra_includes)
3606 AC_SUBST(PREFIX_USER_DEFINED)
3607 dnl Yo, Stephen Bourne! I want to marry you!
3611 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3617 AC_SUBST(exec_prefix)
3618 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3619 EXEC_PREFIX=$exec_prefix
3621 case "$EXEC_PREFIX" in
3622 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3626 AC_SUBST(EXEC_PREFIX)
3629 AC_SUBST(INFODIR_USER_DEFINED)
3633 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3639 AC_SUBST(infopath,$with_infopath)
3640 AC_SUBST(INFOPATH_USER_DEFINED)
3641 INFOPATH=$with_infopath
3644 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3650 if test -z "$with_module_path"; then
3651 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3654 AC_SUBST(module_path,$with_module_path)
3655 AC_SUBST(MODULE_PATH_USER_DEFINED)
3656 MODULE_PATH=$with_module_path
3658 case "$MODULE_PATH" in
3659 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3663 AC_SUBST(MODULE_PATH)
3665 if test -z "$with_package_prefix" ; then
3666 with_package_prefix=${prefix}/share/sxemacs
3669 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3670 if test "$with_mule" = "yes" ; then
3671 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3672 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3674 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3675 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3679 AC_SUBST(package_path,$with_package_path)
3680 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3681 PACKAGE_PATH=$with_package_path
3683 case "$PACKAGE_PATH" in
3684 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3688 AC_SUBST(PACKAGE_PATH)
3690 AC_SUBST(lispdir, $with_lispdir)
3691 AC_SUBST(LISPDIR_USER_DEFINED)
3692 LISPDIR=$with_lispdir
3695 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3701 AC_SUBST(moduledir,$with_moduledir)
3702 AC_SUBST(MODULEDIR_USER_DEFINED)
3703 MODULEDIR=$with_moduledir
3705 case "$MODULEDIR" in
3706 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3712 AC_SUBST([sitelispdir], [$with_sitelispdir])
3713 AC_SUBST([SITELISPDIR_USER_DEFINED])
3714 SITELISPDIR=$sitelispdir
3716 case "$SITELISPDIR" in
3717 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3721 AC_SUBST(SITELISPDIR)
3723 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3724 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3725 SITEMODULEDIR=$with_sitemoduledir
3727 case "$SITEMODULEDIR" in
3728 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3732 AC_SUBST(SITEMODULEDIR)
3734 AC_SUBST(etcdir,$with_etcdir)
3735 AC_SUBST(ETCDIR_USER_DEFINED)
3739 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3745 AC_SUBST(archlibdir,$with_archlibdir)
3746 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3747 ARCHLIBDIR=$with_archlibdir
3749 case "$ARCHLIBDIR" in
3750 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3754 AC_SUBST(ARCHLIBDIR)
3756 AC_SUBST(docdir,$with_docdir)
3757 AC_SUBST(DOCDIR_USER_DEFINED)
3761 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3770 dnl The following flags combine all the information from:
3771 dnl - command line options (user always gets priority)
3772 dnl - user environment variables
3773 dnl - determined by configure
3774 dnl - the s&m header files (required for ellcc)
3777 AC_SUBST(c_switch_general)
3778 AC_SUBST(c_switch_window_system)
3779 AC_SUBST(c_switch_all)
3780 AC_SUBST(ld_switch_general)
3781 AC_SUBST(ld_switch_window_system)
3782 AC_SUBST(ld_switch_all)
3783 AC_SUBST(ld_libs_general)
3784 AC_SUBST(ld_libs_window_system)
3785 AC_SUBST(ld_libs_all)
3789 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3790 if test -z "$MAKE"; then
3793 case `$MAKE --version 2>/dev/null` in
3795 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3796 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3799 echo ===================================
3800 echo $MAKE does not seem to be GNU Make
3801 echo If you find makefile errors please try using GNU Make as some
3802 echo autoconf constructs may not be proper for your make variant
3803 echo ===================================
3806 AC_SUBST(RECURSIVE_MAKE_ARGS)
3807 AC_SUBST(AM_MAKEFLAGS)
3809 AC_SUBST(sound_cflags)
3813 AC_SUBST(SXEMACS_CC)
3814 AC_SUBST(SXE_CFLAGS)
3816 SXE_SUBST_CORE_OBJS()
3818 SXE_SUBST_CRUFT_OBJS
3820 dnl The default is yes
3821 if test "$with_prefix" = "yes"; then
3822 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3825 dnl Should this stay even though --with-site-modules is no longer an
3826 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3827 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3829 dnl The default is yes
3830 if test "$with_site_modules" = "no"; then
3831 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3834 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3835 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3836 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3838 AC_SUBST([srcdir_equals_blddir_p])
3840 dnl Following are deprecated
3842 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3843 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3844 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3845 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3846 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3848 dnl Note: as a general rule, *only* define things here that are not
3849 dnl autodetected. For things that are autodetected, define them
3850 dnl at the point where the autodetection occurs or would occur,
3851 dnl so that the user gets immediate feedback on the results of the
3854 if test "$GNU_MALLOC" = "yes"; then
3855 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3856 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3857 if test "$doug_lea_malloc" != "yes"; then
3858 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3860 if test "$with_error_checking_malloc" = "yes"; then
3861 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3864 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3865 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3866 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3867 elif test "$with_debug_malloc" = "yes"; then
3868 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3869 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3870 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3871 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3873 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3875 test "$GCC" = "yes" && \
3876 AC_DEFINE([USE_GCC], [1], [Description here!])
3877 test "$with_external_widget" = "yes" && \
3878 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3879 test "$with_quick_build" = "yes" && \
3880 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3881 if test "$with_purify" = "yes"; then
3882 AC_DEFINE([PURIFY], [1], [Description here!])
3883 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3885 if test "$with_quantify" = "yes"; then
3886 AC_DEFINE([QUANTIFY], [1], [Description here!])
3887 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3889 test "$with_pop" = "yes" && \
3890 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3891 test "$with_hesiod" = "yes" && \
3892 AC_DEFINE([HESIOD], [1], [Description here!])
3893 test "$with_regex_malloc" = "yes" && \
3894 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3895 test "$with_ipv6_cname" = "yes" && \
3896 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3897 if test "$with_pdump" = "yes"; then
3898 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3899 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3902 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3903 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3904 AC_SUBST([MEMALLOC_LIBS])
3905 SXE_SUBST_MEMALLOC_OBJS
3908 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3909 USER_FULL_NAME returns a string that is the user's full name.
3910 It can assume that the variable `pw' points to the password file
3911 entry for this user.
3913 At some sites, the pw_gecos field contains the user's full name.
3914 If neither this nor any other field contains the right thing, use
3915 pw_name, giving the user's login name, since that is better than
3918 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3919 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3921 ## finally, redefine VERSION; this has to be done after all tests on C sources
3922 ## were run because otherwise the symbol VERSION would be defined twice and
3923 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3924 ## tadadada ... will fail to run _any_ C test successfully
3925 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3928 #ifndef INCLUDED_sxe_config_h_
3929 #define INCLUDED_sxe_config_h_
3932 #if defined (__GNUC__)
3933 #define alloca __builtin_alloca
3934 #elif defined __DECC
3936 #pragma intrinsic(alloca)
3937 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3938 /* defer #include to end of file */
3939 #elif defined HAVE_ALLOCA_H
3943 #elif ! defined (alloca)
3950 /* The configuration script may define `opsysfile' to be the name of
3951 the s/...h file that describes your operating system.
3952 The file name is chosen based on the configuration name. */
3954 #ifdef config_opsysfile
3955 #include config_opsysfile
3958 /* The configuration script may define `machfile' to be the name of
3959 the m/...h file that describes the machine you are using.
3960 The file name is chosen based on the configuration name. */
3962 #ifdef config_machfile
3963 #include config_machfile
3966 /* basic system calls */
3967 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3968 # define ENCAPSULATE_READ
3969 # define ENCAPSULATE_WRITE
3971 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3972 # define ENCAPSULATE_OPEN
3974 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3975 # define ENCAPSULATE_CLOSE
3978 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3979 # define ENCAPSULATE_FREAD
3980 # define ENCAPSULATE_FWRITE
3982 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3983 # define ENCAPSULATE_FOPEN
3985 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3986 # define ENCAPSULATE_FCLOSE
3989 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3990 #define accept Raccept
3992 #define connect Rconnect
3993 #define getsockname Rgetsockname
3994 #define listen Rlisten
3995 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
3997 #ifndef NOT_C_CODE /* Actually means C or C++ */
3998 # if defined (__cplusplus)
3999 /* Avoid C++ keywords used as ordinary C identifiers */
4000 # define class c_class
4002 # define this c_this
4003 # define catch c_catch
4004 # define EXTERN_C extern "C"
4006 # define EXTERN_C extern
4008 #endif /* C or C++ */
4009 /* Strictly speaking, only int or unsigned int are valid types in a
4010 bitfield. In practice, we would like to use enums as bitfields.
4011 The following should just result in warning avoidance:
4012 warning: nonportable bit-field type */
4014 #define enum_field(enumeration_type) enum enumeration_type
4016 #define enum_field(enumeration_type) unsigned int
4020 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
4021 /* icc's alloca.h pulls in <features.h>,
4022 but that must be done after _GNU_SOURCE and friends are defined */
4027 #endif /* INCLUDED_sxe_config_h_ */
4031 dnl -------------------------------------------------------------------------
4032 dnl -------------------------------
4033 dnl Report on what we decided to do
4034 dnl -------------------------------
4036 dnl #### We should tag this as the _build_ environment.
4037 dnl Before doing that, though, must check if tools care about line 1.
4040 dnl /etc/osversion is on SONY NEWS-OS
4041 if test -f /etc/osversion; then dnl SONY NEWS-OS
4042 echo "osversion: `cat /etc/osversion`"
4044 echo "uname -a: `uname -a`"
4047 echo "$0 $ac_configure_args"
4050 if test ! -z ${emacs_beta_version} ; then
4051 if test -z "${emacs_is_beta}" ; then
4052 sxemacs_betaname=".${emacs_beta_version}"
4054 sxemacs_betaname="-b${emacs_beta_version}"
4060 dnl -----------------
4061 dnl Talking LFSL now!
4062 dnl -----------------
4064 dnl -----------------------------------
4065 dnl Now generate config.h and Makefiles
4066 dnl -----------------------------------
4068 dnl This has to be called in order for this variable to get into config.status
4069 AC_SUBST([internal_makefile_list])
4070 # Remove any trailing slashes in these variables.
4071 if test -n "$prefix"; then
4072 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4074 if test -n "$exec_prefix"; then
4075 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4081 AC_SUBST([make_ifeq])
4082 AC_SUBST([make_endif])
4083 AC_SUBST([make_else])
4085 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4086 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4087 ABS_ETCDIR=${ETCDIR}
4088 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4089 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4090 AC_SUBST([ABS_PROGNAME])
4091 AC_SUBST([ABS_ETCDIR])
4093 AC_CONFIG_FILES([src/sxe-paths.h])
4094 AC_CONFIG_FILES([Makefile])
4095 AC_CONFIG_FILES([lib-src/Makefile])
4096 AC_CONFIG_FILES([src/Makefile])
4097 AC_CONFIG_FILES([src/ui/Makefile])
4098 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4099 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4100 AC_CONFIG_FILES([src/ui/X11/Makefile])
4101 AC_CONFIG_FILES([src/events/Makefile])
4102 AC_CONFIG_FILES([src/ent/Makefile])
4103 AC_CONFIG_FILES([src/media/Makefile])
4104 AC_CONFIG_FILES([src/mem/Makefile])
4105 AC_CONFIG_FILES([src/database/Makefile])
4106 AC_CONFIG_FILES([src/mule/Makefile])
4107 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4108 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4109 AC_CONFIG_FILES([lisp/Makefile])
4110 AC_CONFIG_FILES([info/Makefile])
4111 AC_CONFIG_FILES([tests/Makefile])
4112 AC_CONFIG_FILES([modules/Makefile])
4113 AC_CONFIG_FILES([etc/Makefile])
4114 AC_CONFIG_FILES([etc/sxemacs.desktop])
4115 AC_CONFIG_FILES([sxemacs.pc])
4116 AC_CONFIG_LINKS([.sxemacs.source.tree:])