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 the user's home directory, 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])
336 OG_MULTIARG_ITEM([dbus], [dbus], [D-BUS bindings])
339 OG_MULTIARG_WITH([static-modules], [dnl
340 AS_HELP_STRING([--with-static-modules], [
341 Which modules to compile as archives to link their
342 functionality statically into the SXEmacs binary.])
344 You should regard this as a proof of concept.])],
346 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
347 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
348 OG_MULTIARG_ITEM([dbus], [dbus], [D-BUS bindings])
351 OG_MULTIARG_WITH([ent], [dnl
352 AS_HELP_STRING([--with-ent], [
353 Compile in support for enhanced number types,
354 using internal and external libraries.])],
355 [none int fpfloat indef gmp], [int fpfloat indef gmp], [dnl
356 OG_MULTIARG_ITEM([int], [int], [native integer arithmetics])
357 OG_MULTIARG_ITEM([fpfloat], [fpfloat], [native fixed precision floats])
358 OG_MULTIARG_ITEM([indef], [indef], [native abstract indefinites])
359 OG_MULTIARG_ITEM([gmp], [GMP], [GNU multiprecision library])
360 OG_MULTIARG_ITEM([mpfr], [MPFR], [Multiprecision Floats with correct Rounding])
361 OG_MULTIARG_ITEM([mpc], [MPC], [Multiprecision Complex numbers (C/R)])
362 OG_MULTIARG_ITEM([pseug], [pseudoG], [native Gaussian Numbers (Z+Z)])
363 OG_MULTIARG_ITEM([pseuc], [pseudoC], [native Complex Numbers (C/R)])
364 OG_MULTIARG_ITEM([quatern], [Quaternions], [native Quaternions (Z+Z+Z+Z)])
365 OG_MULTIARG_ITEM([ecm], [ECM], [factorisations per Elliptic Curve Method])
366 OG_MULTIARG_MUTEX([mpz], [Arbitrary precision integers], [gmp mp])
367 OG_MULTIARG_MUTEX([complex], [Complex numbers as in C/R], [mpc pseuc])
370 OG_MULTIARG_WITH([ase], [dnl
371 AS_HELP_STRING([--with-ase], [
372 Compile in support for algebraic structures based on ENT,
373 using internal and external libraries.])],
375 OG_MULTIARG_ITEM([cart], [cartesian], [Cartesian Products of ENT and ASE objects])
376 OG_MULTIARG_ITEM([dig], [digraph], [Directed 2-ary Graphs with Colours])
377 OG_MULTIARG_ITEM([intv], [interval], [Intervals of comparable or normed ENT and ASE objects])
378 OG_MULTIARG_ITEM([metric], [metric], [Metric Spaces])
379 OG_MULTIARG_ITEM([nbhood], [neighbourhood], [Neighbourhoods of comparable or normed ENT and ASE objects])
380 OG_MULTIARG_ITEM([perm], [permutation], [Permutations])
381 OG_MULTIARG_ITEM([resclass], [resclass], [Residue Class Rings and Classes])
384 OG_ARG_WITH([compre],
385 AS_HELP_STRING([--with-compre],[
386 Provide exhaustive caching of compiled regexps. This will
387 mean that frequently used regexps will be faster to use
388 since the compile step will not be needed after first use.]),
389 [yes], [By default do cache compiled regexps.])
391 OG_MULTIARG_WITH([experimental-features], [dnl
392 AS_HELP_STRING([--with-experimental-features], [
393 Activate experimental code, that is code which is
394 considered useful but whose effects in conjunction with
395 the variety of elisp projects cannot be foreseen.])
397 During the beta phase of SXEmacs all experimental code
398 will be unconditionally enabled. However, if you plan
399 to use this SXEmacs in a production environment you
400 can switch off some portions.])],
401 [all nobdwgc], [ALL but bdwgc], [dnl
402 OG_MULTIARG_ITEM([bdwgc], [bdwgc], [the Boehm-Demers-Weiser collector])
403 OG_MULTIARG_ITEM([asyneq], [asyneq], [asynchronous event queues])
405 dnl stop that pom stuff
406 dnl OG_MULTIARG_ITEM([pom], [pom], [thread-safe objects])
408 OG_ARG_WITH([event-driver],
409 AS_HELP_STRING([--with-event-driver], [
410 Which event routines to use.
411 Events control the way how external `sources' are
412 incorporated into SXEmacs. Sources hereby are user inputs,
413 such as key strokes, mouse moves, pedalling, slapping the
414 monitor, etc.; but there are manifold further sources, such as
415 process signals, data on a socket, focussing an X window,
416 lapsing a timeout, and so forth.])
418 An event driver can cope with all (or most) of these in a
419 uniform and abstract way. SXEmacs can either be driven
420 using its built-in event handlers, or using one of the
422 [auto], [Autodetect], [auto built-in libevent liboop glib])
425 dnl Debugging Options
427 OG_OPTION_GROUP(Debugging Options)
430 AS_HELP_STRING([--with-debug],
431 [Compile with extra debugging code.
432 This will turn on: --with-assertions
433 and --with-memory-usage-stats.]),
434 [yes], [YES for beta; NO for release])
436 OG_ARG_WITH([memory-usage-stats],
437 AS_HELP_STRING([--with-memory-usage-stats],
438 [Compile with support for statistics about memory usage at runtime.]),
439 [yes], [YES for beta])
441 OG_MULTIARG_WITH([error-checking], [dnl
442 AS_HELP_STRING([--with-error-checking=TYPE], [
443 Compile with internal error-checking added.])
445 WARNING: Causes noticeable loss of speed!])],
446 [all], [ALL for beta; NONE otherwise], [dnl
447 OG_MULTIARG_ITEM([extents], [extents], [checks on extents])
448 OG_MULTIARG_ITEM([types], [types], [checks on types])
449 OG_MULTIARG_ITEM([gc], [gc], [checks on garbage collection])
450 OG_MULTIARG_ITEM([malloc], [malloc], [checks on memory allocation])
451 OG_MULTIARG_ITEM([byte_code], [byte_code], [checks on byte compiled code])
452 OG_MULTIARG_ITEM([bufpos], [bufpos], [checks on buffer position])
453 OG_MULTIARG_ITEM([glyphs], [glyphs], [checks on glyph data])
454 OG_MULTIARG_ITEM([stack], [stack], [checks on stack barriers])
455 OG_MULTIARG_ITEM([malldbg], [malldbg], [malloc debugging code])
458 OG_ARG_WITH([purify],
459 AS_HELP_STRING([--with-purify],
460 [Add support for memory debugging using Purify.]),
463 OG_ARG_WITH([quantify],
464 AS_HELP_STRING([--with-quantify],
465 [Add support for performance debugging using Quantify.]),
469 dnl Window System Features
470 dnl ======================
471 OG_OPTION_GROUP(Window System Features)
473 OG_ARG_WITH([toolbars],
474 AS_HELP_STRING([--with-toolbars],
475 [Compile in toolbar support.]),
478 OG_ARG_WITH([external-widget],
479 AS_HELP_STRING([--with-external-widget],
480 [Enable the "external widget" interface,
481 which allows a SXEmacs frame to appear as a widget in
483 To date, we haven't heard of anyone who has actually done this.
484 Consider this EXPERIMENTAL.]),
487 OG_ARG_WITH([menubars],
488 AS_HELP_STRING([--with-menubars=TYPE],
489 [Type of menubars to use. The Lucid menubars emulate
490 Motif (mostly) but are faster.]),
491 [lucid], [Lucid], [lucid no])
493 OG_ARG_WITH([scrollbars],
494 AS_HELP_STRING([--with-scrollbars=TYPE],
495 [Type of scrollbars to use.
496 *WARNING* The Motif scrollbars are currently broken.]),
497 [lucid], [Lucid], [lucid motif athena no])
499 OG_ARG_WITH([dialogs],
500 AS_HELP_STRING([--with-dialogs=TYPE],
501 [Type of dialog boxes to use. Athena dialogs will
502 be used if Athena can be found.]),
503 [athena], [], [athena motif no])
505 OG_ARG_WITH([widgets],
506 AS_HELP_STRING([--with-widgets=TYPE],
507 [Type of native widgets to use. Athena widgets will
508 be used if Athena can be found.]),
509 [athena], [], [athena motif no])
511 OG_ARG_WITH([athena],
512 AS_HELP_STRING([--with-athena=TYPE],
513 [Type of Athena widgets to use.]),
514 [auto], [Autodetect], [auto xaw 3d next 95 xpm no])
517 AS_HELP_STRING([--with-xim],
518 [Type of Mule input method to use.]),
519 [auto], [Autodetect], [yes no xlib motif])
521 OG_ARG_WITH([wmcommand],
522 AS_HELP_STRING([--with-wmcommand],
523 [Compile with realized leader window which will
524 keep the WM_COMMAND property.]),
528 AS_HELP_STRING([--with-xmu],
529 [For those unfortunates whose vendors don't ship Xmu.]),
530 [auto], [Autodetect])
533 AS_HELP_STRING([--with-xfs],
534 [Compile with XFontSet support for internationalized
535 menubar. Incompatible with `--with-xim=motif'.
536 `--with-menubars=lucid' (the default) is desirable.]),
541 OG_OPTION_GROUP(TTY options)
544 AS_HELP_STRING([--with-tty],
545 [Add support for ttys.]),
546 [auto], [Autodetect])
548 OG_ARG_WITH([ncurses],
549 AS_HELP_STRING([--with-ncurses],
550 [Use the ncurses library for tty support.]),
551 [auto], [Autodetect])
553 OG_ARG_WITH([curses],
554 AS_HELP_STRING([--with-curses],
555 [Use the curses library for tty support.]),
556 [auto], [Autodetect])
558 OG_ARG_WITH([terminfo],
559 AS_HELP_STRING([--with-terminfo],
560 [Use the terminfo library for tty support.]),
561 [auto], [Autodetect])
563 OG_ARG_WITH([termlib],
564 AS_HELP_STRING([--with-termlib],
565 [Use the termlib library for tty support.]),
566 [auto], [Autodetect])
568 OG_ARG_WITH([termcap],
569 AS_HELP_STRING([--with-termcap],
570 [Use the termcap library for tty support.]),
571 [auto], [Autodetect])
575 AS_HELP_STRING([--with-gpm],
576 [Compile in GPM mouse support for ttys.]),
577 [auto], [Autodetect])
582 OG_OPTION_GROUP(Database options)
584 OG_MULTIARG_WITH([database], [dnl
585 AS_HELP_STRING([--with-database=TYPE],
586 [Compile with database support.])],
587 [auto], [Autodetect], [dnl
588 OG_MULTIARG_ITEM([berkdb], [berkdb], [Berkeley DB support])
589 OG_MULTIARG_ITEM([dbm], [dbm], [DBM database support])
590 OG_MULTIARG_ITEM([gdbm], [gdbm], [GNU DBM support])
594 AS_HELP_STRING([--with-ldap],
595 [Compile with support for the LDAP protocol.]),
598 OG_ARG_WITH([postgresql],
599 AS_HELP_STRING([--with-postgresql],
600 [Compile with support for the PostgreSQL RDBMS.]),
604 dnl Multimedia Options
605 dnl ==================
606 OG_OPTION_GROUP(Multimedia options)
608 OG_MULTIARG_WITH([image], [dnl
609 AS_HELP_STRING([--with-image=TYPE],
610 [Compile with image support.])],
611 [auto], [Autodetect all image support], [dnl
612 OG_MULTIARG_ITEM([gif], [GIF], [GIF image format])
613 OG_MULTIARG_ITEM([xpm], [XPM], [X PixMap image format])
614 OG_MULTIARG_ITEM([png], [PNG], [Portable Network Graphic format])
615 OG_MULTIARG_ITEM([jpeg], [JPEG], [jpeg image format])
616 OG_MULTIARG_ITEM([tiff], [TIFF], [TIFF image format])
617 OG_MULTIARG_ITEM([xface], [xface], [base64 encoded xbm])
620 OG_MULTIARG_WITH([sound], [dnl
621 AS_HELP_STRING([--with-sound=TYPE],
622 [Compile with sound support.])],
623 [auto], [Autodetect all sound support], [dnl
624 OG_MULTIARG_ITEM([alsa], [ALSA], [kernel-based linux sound standard])
625 OG_MULTIARG_ITEM([ao], [ao], [generic audio output layer])
626 OG_MULTIARG_ITEM([esd], [ESD], [Enlightenment Sound Daemon])
627 OG_MULTIARG_ITEM([jack], [Jack], [a low-latency audio server])
628 OG_MULTIARG_ITEM([nas], [NAS], [Network Audio System])
629 OG_MULTIARG_ITEM([oss], [OSS], [Open Sound System])
630 OG_MULTIARG_ITEM([pulse], [PulseAudio], [PulseAudio Sound Server])
633 OG_MULTIARG_WITH([media], [dnl
634 AS_HELP_STRING([--with-media=TYPE],
635 [Compile with media stream support.])],
636 [auto], [Autodetect all media stream support libraries], [dnl
637 OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
638 OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
639 OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
640 OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
641 OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
642 OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
646 dnl Cryptography Options
647 dnl ====================
648 OG_OPTION_GROUP(Cryptography options)
650 OG_ARG_WITH([openssl],
651 AS_HELP_STRING([--with-openssl],
652 [Compile in experimental support for
653 OpenSSL libcrypto and libssl.]),
656 OG_ARG_WITH([gnutls],
657 AS_HELP_STRING([--with-gnutls],
658 [Compile in experimental support for
659 GnuTLS transport security.]),
663 dnl Networking Options
664 dnl ==================
665 OG_OPTION_GROUP(Networking options)
668 AS_HELP_STRING([--with-dnet],
669 [Compile with support for DECnet.]),
673 AS_HELP_STRING([--with-socks],
674 [Compile with support for SOCKS (an Internet proxy).]),
675 [auto], [Autodetect])
677 OG_ARG_WITH([ipv6-cname],
678 AS_HELP_STRING([--with-ipv6-cname],
679 [Try IPv6 information first when canonicalizing host names.
680 This option has no effect unless system supports
681 getaddrinfo(3) and getnameinfo(3).]),
685 AS_HELP_STRING([--with-pop],
686 [Support POP for mail retrieval.]),
689 OG_ARG_WITH([kerberos],
690 AS_HELP_STRING([--with-kerberos],
691 [Support Kerberos-authenticated POP.]),
694 OG_ARG_WITH([hesiod],
695 AS_HELP_STRING([--with-hesiod],
696 [Support Hesiod to get the POP server host.]),
700 dnl File-related Options
701 dnl ====================
702 OG_OPTION_GROUP(File-related options)
704 OG_ARG_WITH([clash-detection],
705 AS_HELP_STRING([--with-clash-detection],
706 [Use lock files to detect multiple edits
710 OG_ARG_WITH([mail-locking],
711 AS_HELP_STRING([--with-mail-locking=TYPE],
712 [Specify the locking to be used by movemail to prevent
713 concurrent updates of mail spool files. Valid types
714 are `lockf' `flock' `file' `locking' `pop' or `mmdf'.]),
715 [auto], [Autodetect], [lockf flock file locking mmdf pop no])
718 dnl Internationalisation Options
719 dnl ============================
720 OG_OPTION_GROUP(Internationalisation options)
723 AS_HELP_STRING([--with-mule],
724 [Compile with Mule (MUlti-Lingual Emacs) support
725 needed to support non-Latin-1 (including Asian)
730 AS_HELP_STRING([--with-canna],
731 [Compile with support for Canna (a Japanese input method
732 used in conjunction with Mule support).]),
733 [auto], [Autodetect when Mule is enabled])
736 AS_HELP_STRING([--with-wnn],
737 [Compile with support for Wnn (a multi-language input
738 method used in conjunction with Mule support).]),
739 [auto], [Autodetect when Mule is enabled])
742 AS_HELP_STRING([--with-wnn6],
743 [Compile with support for the commercial package Wnn6.]),
744 [auto], [Autodetect when Mule is enabled])
748 dnl dnl Other Options
749 dnl dnl =============
750 dnl OG_OPTION_GROUP(Other options)
753 ## -------------------------------------------------------------------------
754 ## Check for users who regularly forget about running autoconf
755 ## -------------------------------------------------------------------------
756 AS_IF([test -f "$0.ac" -a "$0.ac" -nt "$0"],
757 AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!]))
760 # Turn off core generation. We are already verifying the program fails, no need
761 # poluting the workspace. Of course if you are a SXEmacs developer you may want
762 # to comemnt this on occasion :-)
765 ## initialise our nestable msg funs
768 dnl Small snippet to make echo -n work on solaris
787 echo "Preparing the build chain"
788 echo "========================="
790 ## We should brag about ourselves, no?
791 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
792 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
794 dnl -------------------------------------------------------------------------
795 dnl Command line argument processing.
796 dnl -------------------------------------------------------------------------
797 dnl Check for bogus options
798 dnl -------------------------------------------------------------------------
799 SXE_CHECK_COMMAND_LINE
801 AM_INIT_AUTOMAKE([foreign -Wall])
802 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
807 progbasename=$(basename $progname)
808 progdirname=$(dirname $progname)
814 echo "Build and System Specific Options"
815 echo "================================="
817 SXE_EXPLORE_BUILD_ENVIRONMENT
819 dnl ----------------------------------------
820 dnl Find out which version of SXEmacs this is
821 dnl ----------------------------------------
822 AC_CHECK_PROG([have_git], [git], [yes], [no])
823 AC_MSG_CHECKING([for SXEmacs version])
824 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
825 dnl Must do the following first to determine verbosity for AC_DEFINE
826 AS_IF([test -n "[]SXEM4CS_BETA_P[]"],beta=yes,beta=no)
827 : "${extra_verbose=$beta}"
829 AC_MSG_CHECKING([for SXEmacs patchlevel])
832 AS_IF([test "$have_git" = "yes"],
833 [sxemacs_git_version=`git describe 2> /dev/null | head -1`])
834 AS_IF([test -z "$sxemacs_git_version"],
835 sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]")
836 AC_MSG_RESULT([$sxemacs_git_version])
837 version="$sxemacs_git_version"
839 main_version="$sxemacs_git_version"
840 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
841 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
842 old_version=[]SXEM4CS_VERSION[]
843 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
844 AC_MSG_CHECKING([if we are a beta version])
845 if test "$beta" = "yes"; then
847 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
851 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
855 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
856 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
857 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
862 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
864 ## build stuff in lib-src unconditionally
865 SXE_APPEND([lib-src], [MAKE_SUBDIR])
866 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
868 ## C compiler build chain
869 AC_USE_SYSTEM_EXTENSIONS
871 AS_MESSAGE([Let's look for the entire C build chain])
875 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
877 ## check machine chars
878 AS_MESSAGE([Let's have a detailed glance at your machine])
882 SXE_CHECK_PROC_GOODNESS
888 ## echo "Debugging Options"
889 ## echo "================="
891 dnl ----------------------------------
892 dnl Error checking and debugging flags
893 dnl ----------------------------------
894 dnl Error checking default to "yes" in beta versions, to "no" in releases.
895 dnl Same goes for --enable-debug and --extra-verbosity.
896 if test "$with_error_checking_extents" = yes; then
897 have_error_checking_extents="yes"
898 AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
899 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
901 if test "$with_error_checking_types" = yes; then
902 have_error_checking_types="yes"
903 AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
904 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
905 [assert (assertion)], [
906 Make sure that all X... macros are dereferencing the correct type,
907 and that all XSET... macros (as much as possible) are setting the
908 correct type of structure. Highly recommended for all
910 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
912 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
914 if test "$with_error_checking_bufpos" = yes; then
915 have_error_checking_bufpos="yes"
916 AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
917 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
918 [assert (assertion)], [dnl
919 Make sure valid buffer positions are passed to BUF_* macros])
920 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
922 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
924 if test "$with_error_checking_gc" = yes; then
925 have_error_checking_gc="yes"
926 AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
927 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
928 [assert (assertion)], [dnl
929 Attempt to catch bugs related to garbage collection
930 (e.g. not GCPRO'ing)])
931 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
933 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
935 if test "$with_error_checking_malloc" = yes; then
936 have_error_checking_malloc="yes"
937 AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
938 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
940 if test "$with_error_checking_byte_code" = yes; then
941 have_error_checking_byte_code="yes"
942 AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
943 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
945 if test "$with_error_checking_glyphs" = yes; then
946 have_error_checking_glyphs="yes"
947 AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
948 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
951 dnl enable_debug=yes must be set when error checking is present. This should be
953 dnl with_debug implies other options
954 if test "${with_debug:=$beta}" = "yes"; then
955 with_memory_usage_stats=yes
956 SXE_ADD_CRUFT_OBJS([debug.o])
957 SXE_ADD_CRUFT_OBJS([tests.o])
958 AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
960 if test "$with_memory_usage_stats" = "yes"; then
961 AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
966 dnl --------------------------------------------------------------
967 dnl $opsys detection complete; defaults depending on $opsys follow
968 dnl --------------------------------------------------------------
971 dnl --------------------------------------------------------------
972 dnl WooHoo! pdump is ON always and everywhere! --SY.
973 dnl --------------------------------------------------------------
976 if test "$with_dynamic" != "no"; then
986 if test "$with_dynamic" = "yes"; then
988 hpux* | sunos4* | sco5 )
992 ld_call_shared="-call_shared"
995 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
996 if test "x$have_ld_no_pie" != "x"; then
997 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1001 else dnl "$with_dynamic" = "no"
1004 echo "Static linking is not supported on Solaris 2."
1005 echo "Rerun configure without specifying --without-dynamic."
1009 ld_call_shared="-Bstatic"
1012 ld_call_shared="-non_shared"
1015 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1016 if test "x$have_ld_no_pie" != "x"; then
1017 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1023 dnl Tools configuration
1027 ;; dnl Use xlc by default on AIX
1030 ;; dnl Avoid link error in lwlib-config.c
1031 ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1034 stack_trace_eye_catcher=\
1035 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1036 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1037 [Just a very looong string to make traces more readable.])
1039 dnl --------------------------------------------------
1040 dnl Determine the compiler, set up for feature testing
1041 dnl --------------------------------------------------
1043 if test "$with_clash_detection" != "no"; then
1044 AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1045 SXE_ADD_CRUFT_OBJS([filelock.o])
1049 dnl what exactly do we determine here? and where is it used?
1050 dnl dnl Determine GCC version.
1051 dnl if test "$GCC" = "yes"; then
1052 dnl AC_RUN_IFELSE([AC_LANG_SOURCE([[
1055 dnl #if __GNUC__ >= 3
1060 dnl }]])], [:], [dnl
1063 dnl echo "You appear to be using GCC version 3 or above."
1066 dnl esac], [__GCC3=no])
1069 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1070 : ${SXEMACS_CC:="$CC"}
1072 dnl Figure out what C preprocessor to use.
1074 dnl On Sun systems, people sometimes set up the variable CPP
1075 dnl with a value that is a directory, not an executable at all.
1076 dnl Detect that case, and ignore that value.
1077 test -n "$CPP" -a -d "$CPP" && CPP=
1079 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1081 dnl --------------------------------------------------------------------
1082 dnl Compiler feature macros
1083 dnl --------------------------------------------------------------------
1086 dnl --------------------------------------------------------------------
1087 dnl Extract some information from the operating system and machine files
1088 dnl --------------------------------------------------------------------
1090 echo "Extracting information from the machine- and system-dependent headers..."
1093 SXE_EXTRACT_MACHARCH_INFO
1095 dnl s&m files shouldn't be required to define anything, or even to exist.
1096 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1097 dnl appropriately emacsulated.
1098 if test -z "$system_type"; then
1099 AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1100 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1101 [Description here!])
1104 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1105 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1106 dnl from all the s&m files.
1107 test -z "$unexec" && with_pdump=yes
1109 if test "$with_pdump" = "yes"; then
1118 dnl dnl For debugging...
1119 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1120 dnl objects_machine objects_system c_switch_machine c_switch_system
1121 dnl ld_switch_machine ld_switch_system unexec ld_switch_shared
1122 dnl ld lib_gcc ld_text_start_addr start_files ordinary_link
1123 dnl have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1125 dnl bitch at build attempt on win32 machines
1126 case "$opsys" in mingw* | cygwin*)
1127 SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1130 dnl Non-ordinary link usually requires -lc
1131 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1133 ## perform compiler specific things
1135 ## machine specific extensions
1136 SXE_CHECK_SIMD_EXTENSIONS
1138 ## some linker flags that might come in handy
1141 ## suffices to be defined late, for instance here
1142 SXE_CHECK_PARSER_LEXER
1144 if test "$with_pdump" != "yes"; then
1145 ## GNU ld now defaults to combreloc, which screws up unexec,
1147 ## Note that it's OK if the GNU style long option causes
1148 ## non-GNU ld to barf a usage message, that's often good
1149 ## enough. Please report it, though.
1150 ## #### Should make this Solaris-friendly.
1151 ## Link with -z nocombreloc for now.
1152 SXE_CHECK_LD_ZFLAG([nocombreloc])
1153 if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1154 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1158 dnl Inform compiler that certain flags are meant for the linker
1159 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1160 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1161 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1162 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1163 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1165 dnl Add s&m-determined objects to link line
1166 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1167 test -n "$objects_system" && SXE_ADD_CORE_OBJS($objects_system)
1168 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1171 dnl Feed s&m crud to src/Makefile
1173 dnl Linux/powerpc needs the following magic for some reason
1174 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1175 dnl the two most popular PowerPC distributions.]
1176 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1179 if test "$unexec" = "unexaix.o"; then
1180 dnl AIX needs various hacks to make static linking work.
1181 if test "$with_dynamic" = "no"; then
1182 start_flags="-Wl,-bnso,-bnodelcsect"
1183 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1184 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1185 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1187 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1188 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1190 AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1192 elif test -n "$ld_text_start_addr"; then
1193 start_flags="-T $ld_text_start_addr -e __start"
1195 AC_SUBST(start_flags)
1197 AC_SUBST(ld_switch_shared)
1198 AC_SUBST(start_files)
1199 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1200 if test -z "$linker"; then
1201 linker='$(CC) -nostdlib'
1202 SXE_APPEND([-nostdlib], [start_flags])
1204 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1206 test "$GCC" != "yes" && lib_gcc=
1212 ## ---------------------------------------------------------------
1213 ## Add site and system specific flags to compile and link commands
1214 ## ---------------------------------------------------------------
1216 ## compute those site prefixes
1217 SXE_COMPUTE_SITE_PREFIXES
1218 ## compute a LD_RUN_PATH
1219 SXE_COMPUTE_LD_RUN_PATH
1222 ## some header checks
1223 SXE_CHECK_BASIC_HEADERS
1224 ## the very basic c types
1225 SXE_CHECK_BASIC_TYPES
1230 AC_CHECK_MEMBERS([struct stat.st_rdev])
1231 AC_CHECK_TYPES([ptrdiff_t])
1233 ## check whether intptr_t is definied in sys/types.h
1236 dnl -lm is required for floating point support, among other things
1237 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1240 dnl check for Make feature
1244 dnl check for long file names
1245 AC_SYS_LONG_FILE_NAMES
1248 AC_SYS_POSIX_TERMIOS
1253 dnl See if mkstemp is available
1254 AC_CHECK_FUNCS([mkstemp])
1258 case "$opsys" in decosf*)
1259 AC_CHECK_LIB([pthreads], [cma_open])
1260 AS_IF([test "$ac_cv_lib_pthreads_cma_open" = "yes"],
1261 c_switch_site="$c_switch_site -threads")
1266 dnl ----------------------------------------------------------------
1267 dnl Miscellaneous flags
1268 dnl ----------------------------------------------------------------
1270 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1271 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1272 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1273 then AC_MSG_RESULT(no);
1274 else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1276 else AC_MSG_RESULT(no)
1279 dnl Link with "-z ignore" on Solaris if supported
1280 if test "$opsys" = "sol2"; then
1281 if test "$os_release" -ge 506; then
1282 AC_MSG_CHECKING(for "-z ignore" linker flag)
1283 case "`ld -h 2>&1`" in
1284 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1285 SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1286 *) AC_MSG_RESULT(no) ;;
1291 dnl ----------------------------------------------------------------
1292 dnl Check for Unixoid pty/process support.
1293 dnl ----------------------------------------------------------------
1295 dnl There is no "standard" pty allocation method. Every system is different.
1296 dnl getpt() is the preferred pty allocation method on glibc systems.
1297 dnl _getpty() is the preferred pty allocation method on SGI systems.
1298 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1299 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1301 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1302 dnl openpty() might be declared in:
1303 dnl - pty.h (Tru64 or Linux)
1304 dnl - libutil.h (FreeBSD)
1305 dnl - util.h (NetBSD)
1306 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1307 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1308 if test "$have_openpty" = "yes"; then
1309 AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1310 AC_CHECK_HEADERS(libutil.h util.h, break)
1311 test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1314 dnl Check for system-specific pty header files
1315 dnl Often the TIOCSIG* symbols are hiding there.
1317 dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1318 hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1319 *) AC_CHECK_HEADERS(pty.h)
1320 test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1324 dnl Check for STREAM support functions.
1325 dnl Confusingly, "str" means both "string" and "SysV Streams".
1326 AC_CHECK_HEADERS(stropts.h)
1327 if test "$ac_cv_header_stropts_h" = "yes"; then
1328 AC_CHECK_FUNCS(isastream)
1329 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1332 dnl Check whether the system provides getloadavg().
1333 AC_CHECK_FUNCS(getloadavg)
1335 if test "$ac_cv_func_getloadavg" = "yes"; then
1336 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1337 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1338 dnl ...if we #define _GNU_SOURCE, which we do.
1339 AC_CHECK_HEADERS(sys/loadavg.h)
1341 dnl We define our own getloadavg() using lower level functions.
1342 SXE_ADD_CRUFT_OBJS([getloadavg.o])
1344 dnl Used by getloadavg() - does not require root priveleges
1345 AC_CHECK_LIB(kstat, kstat_open)
1346 AC_CHECK_HEADERS(kstat.h)
1348 dnl Another way to get the load average
1349 AC_CHECK_LIB(kvm, kvm_read)
1352 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1353 AC_MSG_CHECKING(whether netdb declares h_errno)
1354 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1355 [[return h_errno;]])],
1357 AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1358 [AC_MSG_RESULT(no)])
1360 AC_MSG_CHECKING([for sigsetjmp])
1361 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1367 [sxe_cv_c_func_sigsetjmp="yes"],
1368 [sxe_cv_c_func_sigsetjmp="no"])
1369 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1370 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1371 AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1372 AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1373 We want to avoid saving the signal mask if possible, because
1374 that necessitates a system call.])
1375 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1377 AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1380 AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1381 We want to avoid saving the signal mask if possible, because
1382 that necessitates a system call.])
1383 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1384 AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1388 AC_MSG_CHECKING(whether localtime caches TZ)
1389 AC_CACHE_VAL(emacs_cv_localtime_cache,
1390 [if test "$ac_cv_func_tzset" = "yes"; then
1391 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1393 # include <stdlib.h>
1395 extern char **environ;
1399 for (to = from = environ; (*to = *from); from++)
1400 if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1403 char TZ_GMT0[[]] = "TZ=GMT0";
1404 char TZ_PST8[[]] = "TZ=PST8";
1407 time_t now = time ((time_t *) 0);
1408 int hour_GMT0, hour_unset;
1409 if (putenv (TZ_GMT0) != 0)
1411 hour_GMT0 = localtime (&now)->tm_hour;
1413 hour_unset = localtime (&now)->tm_hour;
1414 if (putenv (TZ_PST8) != 0)
1416 if (localtime (&now)->tm_hour == hour_GMT0)
1419 if (localtime (&now)->tm_hour != hour_unset)
1422 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1423 [# If we have tzset, assume the worst when cross-compiling.
1424 emacs_cv_localtime_cache=yes])
1426 # If we lack tzset, report that localtime does not cache TZ,
1427 # since we can't invalidate the cache if we don't have tzset.
1428 emacs_cv_localtime_cache=no
1430 AC_MSG_RESULT($emacs_cv_localtime_cache)
1431 if test $emacs_cv_localtime_cache = yes; then
1432 AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1437 dnl HP-UX has a working alloca in libPW.
1438 dnl case "${GCC}${opsys}" in hpux* )
1439 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1442 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1443 if test "$__DECC" != "yes"; then
1445 if test -n "$ALLOCA"; then
1446 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1451 AC_MSG_CHECKING(for working alloca in function calls)
1452 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1453 #if defined (__GNUC__)
1454 #define alloca __builtin_alloca
1455 #elif defined (__DECC)
1457 #pragma intrinsic(alloca)
1458 #elif defined (HAVE_ALLOCA_H)
1460 #elif defined (_AIX)
1462 #elif ! defined (alloca)
1464 #define alloca xemacs_c_alloca
1467 #endif /* C_ALLOCA */
1468 #endif /* !defined (alloca) */
1471 f1 (double a, void *ptr, int b)
1473 unsigned char *ptr2 = (unsigned char *) ptr;
1474 if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1476 if (a != 3.1415 || b != -5490)
1481 f2 (short c, void *ptr, long e)
1483 unsigned char *ptr2 = (unsigned char *) ptr;
1484 if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1486 if (c != 665 || e != 776776776)
1488 f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1493 main (int argc, char *argv[])
1495 if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1499 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1500 working_alloca_in_function_calls=no)
1501 AC_MSG_RESULT($working_alloca_in_function_calls)
1502 test "$working_alloca_in_function_calls" != "yes" && \
1503 AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1505 AM_CONDITIONAL([NEED_ALLOCA_C], [
1506 test "$working_alloca_in_function_calls" = "yes" && \
1507 test "$need_alloca_c" = "yes"])
1509 dnl Check whether strcoll exists and works correctly. (This does more
1510 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1513 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1514 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
1515 dnl process ID as an argument.
1516 AC_CHECK_FUNCS(getpgrp)
1519 dnl We used to call AC_FUNC_MMAP here
1520 dnl Instead we now use following, suggested by Neal Becker
1521 AC_MSG_CHECKING(for working mmap)
1522 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1523 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1526 #include <sys/mman.h>
1528 #ifndef MAP_VARIABLE
1529 #define MAP_VARIABLE 0
1533 #define MAP_FAILED -1
1536 int main (int argc, char *argv[])
1540 #ifndef MAP_ANONYMOUS
1541 fd = open ("/dev/zero", O_RDWR);
1544 #define MAP_ANONYMOUS 0
1546 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1547 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1548 fd, 0) != (void *) MAP_FAILED)
1550 perror ("conftest: mmap failed");
1552 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1554 AC_MSG_RESULT($have_mmap)
1555 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1557 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1558 dnl We only turn rel_alloc on by default if mmap is available.
1559 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1560 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1561 if test "$doug_lea_malloc" = "yes"; then
1562 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1563 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1564 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1565 #ifndef M_MMAP_THRESHOLD
1566 #error No M_MMAP_THRESHOLD :-(
1567 !@+$%^&*_)(_ - unlikely to compile...
1571 AC_MSG_RESULT(yes)], [
1578 if test "$with_rel_alloc" = "yes"; then
1579 AC_DEFINE([REL_ALLOC], [1], [Description here!])
1580 SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1583 dnl Check for tests/rminal I/O variants
1584 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1585 AC_CHECK_HEADER(termios.h,
1586 AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1587 AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1588 AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1589 [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1592 dnl Check for directory variants
1593 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1594 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1596 dnl check for readdir64_r (the reentrant version of readdir64)
1597 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1599 dnl Check for nlist.h
1600 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1602 dnl firstly check for pthread support so that we can use the
1603 dnl asynchronous playing routines
1605 dnl special pthread handling
1606 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1607 dnl FreeBSD uses -pthread
1608 AC_CHECK_LIB(pthread, pthread_create)
1609 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1612 SXE_CHECK_COMPILER_FLAGS([-pthreads])
1613 SXE_CHECK_COMPILER_FLAGS([-pthread])
1614 if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1615 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1617 if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1618 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1620 SXE_PREPEND([-lpthread], [MM_LIBS])
1623 dnl test for AIX pthreads
1624 AC_CHECK_LIB(pthreads, pthread_create)
1625 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1627 SXE_PREPEND(-lpthreads, MM_LIBS)
1630 dnl test for HPUX cma threads.
1631 AC_CHECK_LIB(cma, pthread_create)
1632 if test $ac_cv_lib_cma_pthread_create = yes; then
1634 SXE_PREPEND(-lcma, MM_LIBS)
1637 dnl FreeBSD -pthread check
1638 AC_DEFUN([AC_PTHREAD_FREEBSD],
1639 [AC_MSG_CHECKING([if we need -pthread for threads])
1640 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1641 [ac_save_ld_switch_site="$ld_switch_site"
1642 ld_switch_site="-pthread $ld_switch_site"
1643 AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1644 [[char pthread_create();]])],
1645 eval "ac_cv_ldflag_pthread=yes",
1646 eval "ac_cv_ldflag_pthread=no"),
1647 ld_switch_site="$ac_save_ld_switch_site"
1649 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1652 SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1653 SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1658 dnl If all other thread tests fail, try BSD's -pthread
1659 if test "$have_threads" != yes; then
1663 if test "$have_threads" = yes; then
1664 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1672 echo "Internal Options"
1673 echo "================"
1678 dnl ----------------------------------------------------------------
1679 dnl Check for POSIX functions.
1680 dnl ----------------------------------------------------------------
1682 SXE_CHECK_BASIC_FUNS
1683 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii isatty link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strncpy strncat strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink ttyname tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1685 AS_IF([test "$have_isatty" = "yes"],
1686 AC_DEFINE([HAVE_ISATTY], [1], [isatty is available]))
1687 AS_IF([test "$have_ttyname" = "yes"],
1688 AC_DEFINE([HAVE_TTYNAME], [1], [ttyname is available]))
1691 ## combines all these time structures and funs
1693 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1695 ## check for a sane dirname/realpath
1699 dnl -----------------------------------
1700 dnl Do some misc autoconf-special tests
1701 dnl -----------------------------------
1703 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1704 dnl Assume not, until told otherwise.
1706 if test "$with_dlmalloc" != "no"; then
1711 after_morecore_hook_exists=yes
1712 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1713 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1714 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1715 [AC_MSG_RESULT(yes)],
1717 after_morecore_hook_exists=no])
1718 if test "$system_malloc" = "yes" ; then
1721 - The GNU allocators don't work with this system configuration."
1722 elif test "$with_system_malloc" = "yes" ; then
1725 - User chose not to use GNU allocators."
1726 elif test "$with_debug_malloc" = "yes" ; then
1729 - User chose to use Debugging Malloc."
1732 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1734 - Using Doug Lea's new malloc from the GNU C Library."
1735 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1736 if test "$after_morecore_hook_exists" = "no" ; then
1738 - Using Doug Lea's new malloc from the Linux C Library."
1739 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1742 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1744 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1745 dnl Try this again when 2.1 hits the streets.
1746 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1748 if test "$with_error_checking_malloc" = "yes" -a \
1749 "$have_glibc" = "yes" -a \
1750 "$doug_lea_malloc" = "yes"; then
1751 AC_CHECK_HEADERS(mcheck.h)
1752 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1755 if test "$with_module_support" != "no"; then
1756 AS_MESSAGE([checking for module support])
1757 if test "$sxe_cv_feat_libltdl" = "yes"; then
1758 have_module_support="yes"
1759 with_module_support="yes"
1760 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1761 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1762 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1764 have_module_support="no"
1765 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1769 AM_CONDITIONAL([DESCEND_MODULES],
1770 [test "$with_module_support $have_module_support" = "yes yes"])
1771 if test "$with_module_support $have_module_support" = "yes"; then
1772 SXE_APPEND([src], [MAKE_SUBDIR])
1773 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1774 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1775 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1777 dnl MOD_CC="$SXEMACS_CC"
1778 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1780 dnl MOD_INSTALL_PROGRAM="true"
1781 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1784 if test "$with_modules_ase" = "yes"; then
1785 have_modules_ase=yes
1787 if test "$with_static_modules_ase" = "yes"; then
1788 have_static_modules_ase=yes
1790 SXE_EMOD_STATMOD([ase])
1791 if test "$have_modules_ase $have_static_modules_ase" != " "; then
1795 have_ase_metric="yes"
1796 have_ase_nbhood="yes"
1798 have_ase_resclass="yes"
1800 if test "$have_bison" = "yes"; then
1801 if test "$with_modules_cl" = "yes" ; then
1802 have_modules_cl="yes"
1804 if test "$with_static_modules_cl" = "yes"; then
1805 have_static_modules_cl="yes"
1808 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1809 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1813 SXE_EMOD_STATMOD([cl])
1817 if test "$have_dbus" = "yes"; then
1818 if test "$with_modules_dbus" = "yes"; then
1819 have_modules_dbus=yes
1821 if test "$with_static_modules_dbus" = "yes"; then
1822 have_static_modules_dbus=yes
1825 AC_MSG_WARN([I cannot believe you do not have d-bus.])
1828 SXE_EMOD_STATMOD([dbus])
1830 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1832 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1833 ELLMAKEDOC=$MAKE_DOCFILE
1836 AC_SUBST(ELLMAKEDOC)
1837 AC_SUBST(with_modules, $with_modules)
1839 AC_SUBST(MODARCHDIR)
1840 AC_SUBST(MAKE_DOCFILE)
1842 AC_SUBST(INSTALLPATH)
1843 AC_SUBST(MOD_INSTALL_PROGRAM)
1844 AC_SUBST(OBJECT_TO_BUILD)
1849 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1850 ## additional actions
1851 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1854 SXE_ADD_CRUFT_OBJS([effi.o])
1860 ## check for pseudo gaussian numbers
1861 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1862 if test "$sxe_cv_feat_gmp" = "yes"; then
1864 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1865 sxe_cv_feat_pseug="yes"
1867 sxe_cv_feat_pseug="no"
1869 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1871 ## check for pseudo complex numbers
1872 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1873 if test "$sxe_cv_feat_mpfr" = "yes"; then
1875 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1876 sxe_cv_feat_pseuc="yes"
1878 sxe_cv_feat_pseuc="no"
1880 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1882 ## check for pseudo quaternions
1883 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1884 if test "$sxe_cv_feat_gmp" = "yes"; then
1886 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1887 sxe_cv_feat_quatern="yes"
1889 sxe_cv_feat_quatern="no"
1891 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1894 ## go through what the PH^Wuser has specified
1895 ## it's a wee bit more complex, so let's go for it
1896 ## we use a dijkstra-if
1897 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1898 if test "$ent_dijkstra" = "yes yes"; then
1899 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1900 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1901 SXE_ADD_ENT_OBJS([ent-gmp.o])
1903 elif test "$ent_dijkstra" = "yes no"; then
1904 ## pity, we wanted GMP but we dont have it
1905 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1907 elif test "$ent_dijkstra" = "no yes"; then
1908 ## we didn't want GMP but we have it
1909 ## do nothing in that case
1911 elif test "$ent_dijkstra" = "no no"; then
1912 ## great, we didnt opt for GMP and we're lucky, it's not there either
1916 ## evaluate mpfr results
1917 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1918 if test "$ent_dijkstra" = "yes yes"; then
1920 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1921 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1922 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1924 elif test "$ent_dijkstra" = "yes no"; then
1925 ## we want but can't have
1926 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1928 elif test "$ent_dijkstra" = "no yes"; then
1930 elif test "$ent_dijkstra" = "no no"; then
1935 ## whether to enable gaussian numbers
1936 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1937 if test "$ent_dijkstra" = "yes yes"; then
1939 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1940 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1941 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1942 have_ent_pseug="yes"
1943 elif test "$ent_dijkstra" = "yes no"; then
1945 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1947 elif test "$ent_dijkstra" = "no yes"; then
1949 elif test "$ent_dijkstra" = "no no"; then
1953 ## whether to enable emulated complex numbers
1954 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1955 if test "$ent_dijkstra" = "yes yes yes yes"; then
1957 have_ent_pseuc="veto"
1958 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1959 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1960 but omitted in favour of MPC.])
1961 omit_ent_pseuc_in_favour_of="mpc"
1962 ## set up to use plain mpc
1963 AC_DEFINE([WITH_MPC], [1], [Description here!])
1964 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1965 SXE_ADD_ENT_OBJS([ent-mpc.o])
1967 elif test "$ent_dijkstra" = "yes yes yes no"; then
1968 ## user planned to use mpc, hasnt got it though
1969 ## now he's cursed with pseudo complex numbers :)
1970 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1971 have_ent_pseuc="yes"
1972 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1973 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1974 ## we want mpc but can't have, set up that
1975 AC_DEFINE([WITH_MPC], [1], [Description here!])
1977 elif test "$ent_dijkstra" = "yes yes no yes"; then
1978 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1979 ## Horst, is that you?!
1980 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1981 AS_MESSAGE([ENT: dnl
1982 MPC support for complex numbers IS possible, however YOU think you want dnl
1983 the built-in emulated stuff? Seriously? Good, so be it!])
1984 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1985 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1986 have_ent_pseuc="yes"
1987 omit_ent_mpc_in_favour_of="pseuc"
1988 ## however brag that we have mpc
1990 elif test "$ent_dijkstra" = "yes yes no no"; then
1991 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1992 have_ent_pseuc="yes"
1993 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1994 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1996 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
1997 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1999 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
2001 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
2005 ## whether to enable gaussian numbers
2006 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
2007 if test "$ent_dijkstra" = "yes yes"; then
2009 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2010 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
2011 SXE_ADD_ENT_OBJS([ent-quatern.o])
2012 have_ent_quatern="yes"
2013 elif test "$ent_dijkstra" = "yes no"; then
2015 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2016 have_ent_quatern="no"
2017 elif test "$ent_dijkstra" = "no yes"; then
2018 have_ent_quatern="no"
2019 elif test "$ent_dijkstra" = "no no"; then
2020 have_ent_quatern="no"
2023 ## elliptic curve support
2024 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2025 if test "$ent_dijkstra" = "yes yes"; then
2027 AC_DEFINE([WITH_ECM], [1], [Description here!])
2028 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2029 SXE_ADD_ENT_OBJS([ent-ecm.o])
2031 elif test "$ent_dijkstra" = "no yes"; then
2033 elif test "$ent_dijkstra" = "yes no"; then
2034 AC_DEFINE([WITH_ECM], [1], [Description here!])
2036 elif test "$ent_dijkstra" = "no no"; then
2041 ## Floating operation support is now unconditional
2042 SXE_CHECK_MATHS_VALUES
2043 if test "$ac_cv_sizeof_long_double" != 0; then
2044 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2045 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2046 fpfloat="long double"
2047 fpfloat_long_double_p=1
2049 elif test "$ac_cv_sizeof_double" != 0; then
2050 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2051 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2056 AS_MESSAGE([Uh oh, no float type is bad news.])
2060 AC_MSG_CHECKING([if need to add -lm])
2061 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2065 ]])], [AC_MSG_RESULT([no])], [
2066 AC_MSG_RESULT([maybe])
2068 SXE_APPEND([-lm], [LIBS])
2069 AC_MSG_CHECKING([if can add -lm])
2070 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2074 ]])], [AC_MSG_RESULT([yes])], [
2076 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2081 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2084 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2085 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2087 if test "$have_fpfloat" = "yes"; then
2088 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2090 SXE_CHECK_CLEAN_FLOATOPS(
2091 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2093 ## it would seem odd to define the destiny of our float arithmetic here
2094 if test "$have_clean_floatops" = "yes"; then
2095 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2096 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2097 [${fpfloat_long_double_p:-0}], [Description here!])
2098 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2099 [${fpfloat_double_p:-0}], [Description here!])
2101 AS_MESSAGE([downgrading to `double' floats])
2102 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2103 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2104 [0], [Description here!])
2105 AC_DEFINE([fpfloat_double_p],
2106 [1], [Description here!])
2110 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2111 ## so we always `have' it
2112 dnl with_ent_int=yes
2114 dnl with_ent_indef=yes
2116 dnl with_ent_fpfloat=yes
2117 have_ent_fpfloat=yes
2118 dnl we attempt to always use ent.o
2119 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2122 dnl experimental code support
2123 if test "$with_compre" != "no"; then
2124 AC_MSG_CHECKING([if compre prerequisites are met])
2125 AC_MSG_RESULT([yes])
2126 AC_DEFINE([EF_USE_COMPRE], [1],
2127 [Whether to provide compiled regular expression!])
2130 if test "$with_experimental_features_pom" = "yes"; then
2131 AC_MSG_CHECKING([if pom prerequisites are met])
2132 if test "$have_threads" = "yes"; then
2133 AC_MSG_RESULT([yes])
2134 AC_DEFINE([EF_USE_POM], [1],
2135 [Whether to protect all lisp objects with mutexes!])
2136 have_experimental_features_pom=yes
2141 if test "$with_experimental_features_asyneq" = "yes"; then
2142 AC_MSG_CHECKING([if asyneq prerequisites are met])
2143 if test "$have_threads" = "yes"; then
2144 AC_MSG_RESULT([yes])
2145 AC_DEFINE([EF_USE_ASYNEQ], [1],
2146 [Whether to setup asynchronous event queues!])
2147 have_experimental_features_asyneq=yes
2148 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2153 SXE_SUBST_EVENTS_OBJS
2156 SXE_CHECK_SUFFICIENCY([events], [event system])
2158 ## check asm helpers
2159 SXE_CHECK_ASM_HELPERS
2161 ## compression titbits
2167 ## Cryptography Options
2168 ## ====================
2170 echo "Cryptography Options"
2171 echo "===================="
2173 ## in case someone else (ldap, pgsql, etc.) needs it
2175 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2178 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2179 SXE_ADD_CRUFT_OBJS([openssl.o])
2180 elif test "$with_openssl" != "no"; then
2181 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2182 AC_MSG_WARN([Check --with-site-prefixes.])
2184 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2189 AC_SUBST([OPENSSL_CPPFLAGS])
2190 AC_SUBST([OPENSSL_LDFLAGS])
2191 AC_SUBST([OPENSSL_LIBS])
2195 if test "$with_kerberos" = "yes"; then
2196 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2197 if test "$sxe_cv_feat_kerberos" = "yes"; then
2198 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2203 ## Networking Options
2204 ## ==================
2206 echo "Networking Options"
2207 echo "=================="
2210 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2211 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2212 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2213 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2214 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2217 if test "$with_dnet" = "yes"; then
2218 AC_CHECK_LIB(dnet, main,
2219 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2220 [SXE_DIE("DECnet requested but can't find libdnet")])
2224 if test "$with_socks" = "yes"; then
2225 AC_CHECK_LIB(socks, SOCKSinit)
2226 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2230 ## Window System Features
2231 ## ======================
2233 echo "Window System Features"
2234 echo "======================"
2236 dnl ----------------------
2237 dnl Choose a window system
2238 dnl ----------------------
2240 AS_MESSAGE([checking for specified window system])
2242 if test "$with_x" != "no"; then
2243 if test "$with_x11" != "no"; then
2244 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2245 test "$x_includes $x_libraries" != "NONE NONE" && \
2250 dnl Autodetection of X11 libraries and includes
2251 dnl -------------------------------------------
2252 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2253 dnl it often gets it wrong, so we only use it as a last resort.
2255 dnl $OPENWINHOME implies --x-includes and --x-libraries
2256 dnl Not (yet) handled by autoconf2
2257 if test "$x_includes $x_libraries" = "NONE NONE" \
2258 -a -n "$OPENWINHOME" \
2259 -a "$OPENWINHOME" != "/usr/openwin" \
2260 -a -d "$OPENWINHOME"; then
2261 test -d "$OPENWINHOME/lib" && \
2262 x_libraries="$OPENWINHOME/lib"
2263 test -d "$OPENWINHOME/include" && \
2264 x_includes="$OPENWINHOME/include"
2265 test -d "$OPENWINHOME/share/include" && \
2266 x_includes="$OPENWINHOME/share/include"
2269 if test -z "$x_includes" -o \
2270 "$x_includes" = "NONE" -o \
2271 ! -d "$x_includes"; then
2272 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2273 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2274 dnl This is a workaround for idiot (esp. HP) system vendors, who
2275 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2276 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2277 "/usr/local" "/usr"; do
2278 if test -d "$dir/include/X11"; then
2279 x_includes="$dir/include"
2285 if test -z "$x_libraries" -o \
2286 "$x_libraries" = "NONE" -o \
2287 ! -d "$x_libraries"; then
2290 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2291 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2292 "/usr/local/lib" "/usr/local/lib/X11" \
2293 "/usr/lib" "/usr/lib/X11"; do
2294 if test -r "$dir/libX11.a"; then
2302 if test "$with_x11" != "no"; then
2303 if test "$no_x" = "yes"; then
2315 dnl #### wmperry:: !x11 != NONE
2316 dnl case "$with_x11" in
2317 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2318 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2321 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2322 if test "$with_x11" = "yes"; then
2323 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2324 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2325 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2326 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2327 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2328 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2330 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2331 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2332 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2335 ## some debian systems are trying to fool us ... now fool them back!
2336 if test -d "$x_includes"; then
2337 CPPFLAGS="$CPPFLAGS -I$x_includes"
2339 if test -d "$x_libraries"; then
2340 LDFLAGS="$LDFLAGS -L$x_libraries"
2343 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2344 AC_CHECK_HEADERS([Xm/Xm.h])
2345 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2346 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2349 if test "$got_motif" != "yes"; then
2350 dnl Try to find Motif dirs
2351 dnl These take precedence over other X libs/includes, so PRE-pend
2353 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2354 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2355 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2356 if test -d "$lib_dir" -a -d "$inc_dir"; then
2357 case "$x_libraries" in
2361 x_libraries="$lib_dir $x_libraries"
2362 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2365 case "$x_includes" in
2369 x_includes="$inc_dir $x_includes"
2370 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2373 break; dnl only need ONE Motif implementation!
2378 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2379 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2380 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2381 if test -d "$lib_dir" -a -d "$inc_dir"; then
2382 case "$x_libraries" in
2386 x_libraries="$x_libraries $lib_dir"
2387 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2390 case "$x_includes" in
2394 x_includes="$x_includes $inc_dir"
2395 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2398 break; dnl Only need ONE X11 implementation !
2402 dnl Avoid version mismatch for shared library libXm.so on osf4
2405 AS_IF([test "$GCC" = yes -a -d "/usr/shlib"],
2406 SXE_APPEND([-L/usr/shlib], [X_LIBS]))
2410 LDFLAGS="$LDFLAGS $X_LIBS"
2412 if test "$extra_verbose" = "yes"; then
2414 echo "X11 compilation variables:"
2415 SXE_PRINT_VAR(x_libraries x_includes
2416 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2420 dnl Set up bitmaps search path.
2421 dnl The original suggestion was to unconditionally to append X11/bitmaps
2422 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2423 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2424 dnl element and add them to BITMAPDIR if they exist.
2426 if test "$x_includes" != NONE; then
2427 for i in $x_includes; do
2428 if test -d "$i/bitmaps"; then
2429 bitmapdirs="$i/bitmaps:$bitmapdirs"
2431 if test -d "$i/X11/bitmaps"; then
2432 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2435 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2437 if test ! -z "$bitmapdirs"; then
2438 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2441 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2442 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2443 dnl rm -fr conftestdir
2444 dnl if mkdir conftestdir; then
2446 dnl cat > Imakefile <<'EOF'
2448 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2450 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2451 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2452 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2455 dnl rm -fr conftestdir
2456 dnl for word in $xmkmf_defines; do
2460 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2462 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2465 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2466 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2467 dnl if test "$val" = "1"
2468 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2469 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2476 dnl make sure we can find Intrinsic.h
2477 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2478 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2480 dnl Check some more headers
2481 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2483 [[#if HAVE_X11_INTRINSIC_H
2484 # include <X11/Intrinsic.h>
2485 # include <X11/IntrinsicP.h>
2486 # include <X11/CoreP.h>
2489 dnl -lXt and -lX11 are required
2490 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2492 dnl Other broken systems will not pass these tests unless the pre and
2493 dnl extra libs are passed on...
2494 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2495 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2496 if test "$have_lib_x11" != "yes"; then
2497 AC_CHECK_LIB([X11], [XGetFontProperty],
2499 [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.])])
2501 SXE_PREPEND([-lX11], [libs_x])
2503 if test "$extra_verbose" = "yes"; then
2504 echo " Setting libs_x to \"-lX11\""
2506 dnl Autodetect -lXext
2507 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2510 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2511 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2513 AC_MSG_CHECKING([the version of X11 being used])
2514 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2515 #include <X11/Intrinsic.h>
2516 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2517 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2518 AC_MSG_RESULT(R${x11_release})
2519 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2521 AC_CHECK_FUNCS([XConvertCase])
2522 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2523 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2524 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2527 AC_CHECK_HEADERS(X11/Xlocale.h)
2529 dnl XFree86 has a non-standard prototype for this X11R6 function
2530 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2531 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2532 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2533 #ifndef NeedFunctionPrototypes
2534 #define NeedFunctionPrototypes 1
2536 #include <X11/Xlib.h>
2537 extern Bool XRegisterIMInstantiateCallback(
2538 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2540 [AC_MSG_RESULT(yes)],
2542 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2543 [], [Description here!])])
2545 dnl autodetect -lXmu
2546 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2547 [with_xmu=yes], [with_xmu=no])
2548 if test "$with_xmu" = "no"; then
2549 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2551 SXE_PREPEND([-lXmu], [libs_x])
2552 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2555 dnl Autodetect -lXbsd
2556 dnl #### Someone, please add a better function than main
2557 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2559 dnl restore old values
2561 fi dnl $with_x11 = yes
2563 AC_SUBST([install_pp])
2565 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2566 dnl test -z "$window_system" && window_system="none"
2569 dnl Test for features that require a window system - ANY window system
2570 if test "$window_system" = "none"; then
2571 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2573 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2574 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2576 eval "with_${feature}=no"
2579 test -z "with_toolbars" && with_toolbars=yes
2582 dnl Test for features that require X11 support
2583 if test "$with_x11" != "yes"; then
2584 for feature in offix wmcommand xim xmu nas_sound
2586 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2587 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2589 eval "with_${feature}=no"
2593 dnl Balloon Help requires the Shape extension, not available everywhere,
2594 dnl for example not on AIX 4.3.
2595 if test "$with_x11" = "yes"; then
2596 AC_CHECK_HEADER(X11/extensions/shape.h, [
2597 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2598 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2602 dnl FSF 19.29 has some bitmapdir stuff here.
2605 case "$window_system" in
2606 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2607 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2610 if test -n "$window_system" -a "$window_system" != "none"; then
2611 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2614 case "$x_libraries" in *X11R4* )
2615 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2616 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2619 dnl Enable or disable proper handling of WM_COMMAND
2620 AS_MESSAGE(checking for WM_COMMAND option);
2621 dnl if test "$with_wmcommand" = "yes"; then
2622 if test "$with_wmcommand" != "no"; then
2623 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2626 dnl Autodetect Xauth
2627 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2628 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2630 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2631 LDFLAGS="$LDFLAGS $X_LIBS"
2632 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2633 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2634 if test "$with_xauth" = "yes"; then
2635 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2636 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2639 AC_SUBST(libs_xauth)
2641 dnl ----------------------
2642 dnl X-Specific Graphics libraries
2643 dnl ----------------------
2645 ## Oki, now that we really need a more exhaustive way to autodetect
2646 ## athena and other widgets we construct a chain. The elements of
2647 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2648 ## The chain is defined to be:
2650 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2651 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2652 ## 3d sets non-3d non-athena
2654 ## Now if the user passes a --with-athena=foo option, we jump
2655 ## directly to the according test-suite and in case this fails we jump
2659 ## We shall perform every test-suite twice, once the correct way, and
2660 ## once with #include'ing the Xfuncproto header.
2661 ## Thanks to the many, many distributions which treat their users
2662 ## like braindead zombies!
2663 ## Especially, I would like to thank Fedora/RedHat for bringing
2664 ## this up. Go on guys, you rock!
2666 ## and now the test chain
2667 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2669 SXE_CHECK_XT_DEPENDENCIES
2678 dnl Always compile OffiX unless --without-offix is given, no
2679 dnl X11 support is compiled in, no standard Xmu is available,
2680 dnl or dragndrop support is disabled
2681 dnl Because OffiX support currently loses when more than one display
2682 dnl is in use, we now disable it by default -slb 07/10/1998.
2683 test "$window_system" != "x11" && with_offix=no
2684 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2685 if test "$with_offix" = "yes" ; then
2686 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2690 if test "$with_dragndrop" = "no" ; then
2691 if test "$with_offix" = "yes" ; then
2692 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2696 if test "$with_offix" = "yes"; then
2697 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2698 SXE_APPEND(offix.o, dnd_objs)
2699 SXE_APPEND(OffiX, dragndrop_proto)
2710 dnl ---------------------
2711 dnl TTY-dependent options
2712 dnl ---------------------
2714 dnl checks for header files
2715 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2717 AS_IF([test "$with_tty" != "no"],[
2718 AS_MESSAGE(checking for TTY-related features)
2719 dnl Check if needed calls are available at all...
2720 tty_libs="ncurses curses terminfo termlib termcap"
2721 tty_funcs="tgetent tgetstr tgetflag tparm tgoto tputs"
2722 for func in $tty_funcs; do
2723 AC_SEARCH_LIBS($func,$tty_libs)
2725 AS_IF([test "$ac_cv_search_tgetent" = "no" -a \
2726 "$ac_cv_search_tgetflag" = "no" -a \
2727 "$ac_cv_search_tgetstr" = "no" -a \
2728 "$ac_cv_search_tgoto" = "no" -a \
2729 "$ac_cv_search_tparm" = "no" -a \
2730 "$ac_cv_search_tputs" = "no" ],
2732 AS_IF([test "$with_tty" = "yes" -a "$have_tty" = "no" ],[
2733 AC_MSG_ERROR([Your system lacks necessary functions for requested TTY support])])
2735 for feature in ncurses curses termcap terminfo termlib gpm; do
2736 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2737 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2739 eval "with_${feature}=no"
2743 AS_IF([test "$with_tty" != "no" -a "$have_tty" != "no" ],[
2744 for lib in $tty_libs; do
2745 SXE_CHECK_LINK_LIB($lib, , eval have_${lib}=no)
2746 with_lib_eval=`eval echo \\$with_$lib`
2747 have_lib_eval=`eval echo \\$have_$lib`
2748 AS_IF([test "$have_lib_eval" = "yes" ], [
2749 for func in $tty_funcs; do
2750 AC_CHECK_LIB($lib, tgetent)
2751 AC_CHECK_LIB($lib, tgetstr)
2752 AC_CHECK_LIB($lib, tgetflags)
2753 AC_CHECK_LIB($lib, tparm)
2754 AC_CHECK_LIB($lib, tgoto)
2755 AC_CHECK_LIB($lib, tputs)
2758 have_lib_eval=`eval echo \\$have_$lib`
2759 AS_IF([test "$with_lib_eval" = "yes" -a \
2760 "$have_lib_eval" = "no" ],
2761 AC_MSG_WARN([Errors detected trying to use requested $lib. Continuing with autodetection.]))
2763 AS_IF([test "$sxe_cv_c_lib_ncurses" = "no" -a \
2764 "$sxe_cv_c_lib_curses" = "no" -a \
2765 "$sxe_cv_c_lib_termcap" = "no" -a \
2766 "$sxe_cv_c_lib_terminfo" = "no" -a \
2767 "$sxe_cv_c_lib_termlib" = "no"],
2769 AS_IF([test "$with_tty" = "yes" -a "$have_tty" = "no"],
2770 AC_MSG_ERROR([Your system lacks necessary libraries for requested TTY support.]))
2774 AS_IF([test "$with_tty" != "no" -a "$have_tty" != "no" ],[
2775 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2777 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2778 if test -z "$curses_h_file"; then
2779 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2781 if test -n "$curses_h_file"; then
2782 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2783 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2785 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2786 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2787 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2789 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2790 SXE_PREPEND(-lncurses, LIBS)
2792 if test -z "$curses_h_file" ; then
2793 dnl Try again, and check for the bogus ncurses/ include bug.
2794 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2795 dnl <ncurses/unctrl.h>)
2796 save_c_switch_site="$c_switch_site"
2797 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2798 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2799 if test -z "$curses_h_file"; then
2800 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2802 if test -n "$curses_h_file"; then
2803 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2804 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2806 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2807 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2808 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2810 if test -n "$curses_h_file"
2811 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2812 else c_switch_site="$save_c_switch_site"
2817 AS_IF([test "$with_tty" != "no" -a "$have_ncurses" != "no" ],[
2818 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2820 # Check alternate library includes
2821 for lib in curses term terminfo termcap; do
2822 AC_CHECK_HEADER(${lib}.h, [
2823 eval ${lib}_h_file=${lib}.h
2824 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2825 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2828 for lib in curses terminfo termlib termcap; do
2829 have_lib_eval=`eval echo \\$have_$lib`
2830 if test "$have_lib_eval" = "yes"; then
2831 AC_CHECK_LIB($lib, tparm,
2832 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2833 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2834 SXE_PREPEND(-l${lib}, LIBS)
2839 if test -n "$curses_h_file"; then
2840 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2842 if test -n "$termcap_h_file"; then
2843 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2845 if test -n "$term_h_file"; then
2846 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2848 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2849 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2850 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2853 AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
2854 AC_DEFINE([HAVE_TTY], [1], [Include TTY support for SXEmacs])
2855 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Include Unixoid event loop - TTY provided])
2856 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2858 AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
2859 dnl General Purpose Mouse (libgpm) support
2860 AS_IF([test "$with_gpm" != "no"], [
2861 AC_CHECK_HEADER(gpm.h, [
2862 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2863 AS_IF([test "$have_gpm" = "yes"], [
2865 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2866 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2867 SXE_PREPEND(-lgpm, LIBS) ],[ with_gpm=no ])
2871 SXE_CHECK_UI_SUFFICIENCY
2873 AS_IF([test -z "$window_system" -o "$window_system" = "none" ], [
2874 dnl It ought to be reasonable to have no output device at all, and only use
2875 dnl SXEmacs in --batch mode.
2876 AS_IF([test "$have_tty" = "no"],
2877 AC_MSG_ERROR([No window system nor TTY support. SXEmacs cannot be compiled.
2878 Check INSTALL and PROBLEMS files for hints on how to solve.]))
2881 ## Uncertain options
2882 ## =================
2884 echo "Uncertain options"
2885 echo "================="
2887 ## for native xml support one day
2889 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2890 ## for BoehmGC support one day
2892 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2894 if test "$with_experimental_features_bdwgc" = "yes"; then
2895 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2896 AC_MSG_RESULT([${have_bdwgc}])
2897 have_experimental_features_bdwgc=${have_bdwgc}
2898 if test "${have_bdwgc}" = "yes"; then
2899 AC_DEFINE([EF_USE_BDWGC], [1],
2900 [Whether to actually use the BDWGC!])
2905 dnl This one is for the static initializeds variables in
2906 dnl offix.c, so that the thing is dumped after lastfile.o
2909 dnl Autodetect dll support
2915 ## Multimedia Options
2916 ## ==================
2918 echo "Multimedia Options"
2919 echo "=================="
2921 dnl ----------------------
2922 dnl Graphics libraries
2923 dnl ----------------------
2925 if test "$with_image_xpm" = "yes"; then
2926 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2928 AC_MSG_CHECKING([for sufficient xpm support])
2929 if test "$have_image_xpm" = "yes"; then
2930 AC_MSG_RESULT([yes])
2931 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2932 SXE_PREPEND([-lXpm], [MM_LIBS])
2938 AM_CONDITIONAL([WITH_BDWGC],
2939 [test "$with_experimental_features_bdwgc" = "yes" -a \
2940 "$have_bdwgc" = "yes"])
2942 if test "$with_image_xface" = "yes"; then
2943 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2945 AC_MSG_CHECKING([for sufficient xface support])
2946 if test "$have_image_xface" = "yes"; then
2947 AC_MSG_RESULT([yes])
2948 AC_DEFINE([HAVE_XFACE], [1], [dnl
2949 Both compface.h and libcompface have been found.])
2950 SXE_PREPEND([-lcompface], [MM_LIBS])
2957 if test "$with_image_gif" = "yes"; then
2958 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2960 AC_MSG_CHECKING([for sufficient gif support])
2961 if test "$have_image_gif" = "yes"; then
2962 AC_MSG_RESULT([yes])
2963 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2964 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2970 SXE_MM_SEARCH_INFLATE
2972 if test "$with_image_jpeg" = "yes"; then
2973 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2975 AC_MSG_CHECKING([for sufficient jpeg support])
2976 if test "$have_image_jpeg" = "yes"; then
2977 AC_MSG_RESULT([yes])
2978 AC_DEFINE([HAVE_JPEG], [1], [
2979 Both jpeglib.h and libjpeg have been found.])
2980 SXE_PREPEND([-ljpeg], [MM_LIBS])
2986 if test "$with_image_png" = "yes"; then
2987 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2988 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2990 SXE_MSG_CHECKING([for sufficient PNG support])
2991 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2992 if test "$sxe_cv_feat_png" = "yes"; then
2993 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
2994 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
2995 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
2999 if test "$with_image_tiff" = "yes"; then
3000 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
3002 AC_MSG_CHECKING([for sufficient TIFF support])
3003 if test "$have_image_tiff" = "yes"; then
3004 AC_MSG_RESULT([yes])
3005 AC_DEFINE([HAVE_TIFF], [1], [
3006 Both tiffio.h and libtiff have been found.])
3007 SXE_PREPEND([-ltiff], [MM_LIBS])
3013 dnl Check for audio output and media stream libraries.
3015 dnl internal media stream analysis support
3016 if test "$with_media_internal" != "no"; then
3017 need_media_internal=yes
3018 have_media_internal=yes
3021 ## Since almost any of the below tests uses pkgconfig we make a
3022 ## once-for-all-times check now
3023 SXE_SEARCH_CONFIG_PROG([pkg-config])
3025 dnl libsndfile support
3026 if test "$with_media_sndfile" != "no"; then
3027 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
3029 AC_MSG_CHECKING([for sufficient sndfile support])
3030 if test "$have_media_sndfile" = "yes"; then
3031 AC_MSG_RESULT([yes])
3032 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
3033 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
3034 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
3035 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
3036 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
3037 SXE_ADD_MM_OBJS([media-sndfile.o])
3038 AC_DEFINE([HAVE_SNDFILE], [1],
3039 [Whether we appear to have support for the sndfile library!])
3040 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
3041 [Version of the sndfile library!])
3044 have_media_sndfile=no
3048 dnl libavcodec/libavformat/ffmpeg support
3049 if test "$with_media_ffmpeg" != "no"; then
3050 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
3052 AC_MSG_CHECKING([for sufficient FFmpeg support])
3054 if test "$have_media_ffmpeg" = "yes"; then
3055 AC_MSG_RESULT([yes])
3056 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
3057 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
3058 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
3059 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
3060 SXE_ADD_MM_OBJS([media-ffmpeg.o])
3061 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
3064 have_media_ffmpeg=no
3069 if test "$with_media_sox" != "no"; then
3070 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3072 AC_MSG_CHECKING([for sufficient SoX support])
3073 if test "$sxe_cv_feat_sox" = "yes"; then
3074 AC_MSG_RESULT([yes])
3075 SXE_ADD_MM_OBJS([media-sox.o])
3076 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3077 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3078 SXE_PREPEND([$sox_libs], [MM_LIBS])
3079 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3087 if test "$with_media_mad" != "no"; then
3088 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3090 AC_MSG_CHECKING([for sufficient mad support])
3091 if test "$have_media_mad" = "yes"; then
3092 AC_MSG_RESULT([yes])
3093 SXE_ADD_MM_OBJS([media-mad.o])
3094 SXE_PREPEND([-lmad], [MM_LIBS])
3095 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3102 ## file/libmagic support
3103 if test "$with_media_magic" != "no"; then
3104 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3106 AC_MSG_CHECKING([for sufficient magic support])
3107 if test "$have_media_magic" = "yes"; then
3108 AC_MSG_RESULT([yes])
3109 SXE_ADD_MM_OBJS([media-magic.o])
3110 SXE_PREPEND([-lmagic], [MM_LIBS])
3111 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3119 dnl Autodetect OSS sound
3120 AS_MESSAGE([checking for OSS sound support])
3121 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3123 dnl Check for Linux/BSD sound (called OSS)
3124 if test "$with_sound_oss" != "no"; then
3125 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3127 AC_MSG_CHECKING([for sufficient OSS support])
3128 if test "$have_sound_oss" = "yes"; then
3129 AC_MSG_RESULT([yes])
3130 SXE_ADD_MM_OBJS([sound-oss.o])
3131 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3132 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3139 dnl NAS Sound support
3140 if test "$with_sound_nas" != "no"; then
3141 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3143 AC_MSG_CHECKING([for sufficient NAS support])
3144 if test "$have_sound_nas" = "yes"; then
3145 AC_MSG_RESULT([yes])
3146 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3147 SXE_ADD_MM_OBJS([sound-nas.o])
3148 SXE_PREPEND([-laudio], [MM_LIBS])
3155 dnl ESD Sound support
3156 if test "$with_sound_esd" != "no"; then
3157 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3159 AC_MSG_CHECKING([for sufficient ESD support])
3160 if test "$have_sound_esd" = "yes"; then
3161 AC_MSG_RESULT([yes])
3162 need_internal_media=yes
3163 SXE_ADD_MM_OBJS([sound-esd.o])
3164 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3165 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3166 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3173 dnl PulseAudio Sound support
3174 if test "$with_sound_pulse" != "no"; then
3175 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3177 AC_MSG_CHECKING([for sufficient PulseAudio support])
3178 if test "$have_sound_pulse" = "yes"; then
3179 AC_MSG_RESULT([yes])
3180 need_internal_media=yes
3181 SXE_ADD_MM_OBJS([sound-pulse.o])
3182 SXE_PREPEND($PULSE_LIBS, MM_LIBS)
3183 SXE_PREPEND_UNDUP($PULSE_CFLAGS, MM_CPPFLAGS)
3184 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3185 [Whether to put in support for PulseAudio.])
3192 dnl Jack Sound support
3193 if test "$with_sound_jack" != "no"; then
3194 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3196 AC_MSG_CHECKING([for sufficient Jack support])
3197 if test "$have_sound_jack" = "yes"; then
3198 AC_MSG_RESULT([yes])
3199 dnl okay, we have Jack on the system, but we have no working
3200 dnl interface to it :(
3201 JACK_LIBS=`$PKG_CONFIG --libs jack`
3202 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3203 need_internal_media=yes
3204 SXE_ADD_MM_OBJS([sound-jack.o])
3205 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3206 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3207 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3208 [Description here!])
3214 dnl alsa sound support
3215 if test "$with_sound_alsa" != "no"; then
3216 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3218 AC_MSG_CHECKING([for sufficient ALSA support])
3219 if test "$have_sound_alsa" = "yes"; then
3220 AC_MSG_RESULT([yes])
3221 SXE_ADD_MM_OBJS([sound-alsa.o])
3222 SXE_PREPEND([-lasound], [MM_LIBS])
3229 dnl libao sound support
3230 if test "$with_sound_ao" != "no"; then
3231 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3233 AC_MSG_CHECKING([for sufficient AO support])
3234 if test "$have_sound_ao" = "yes"; then
3235 AC_MSG_RESULT([yes])
3236 AO_LIBS=`$PKG_CONFIG --libs ao`
3237 ao_version=`$PKG_CONFIG --modversion ao`
3238 SXE_ADD_MM_OBJS([sound-ao.o])
3239 SXE_PREPEND($AO_LIBS, MM_LIBS)
3240 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3241 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3254 $have_sound_pulse" != "no no no no no no"; then
3255 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3257 if test "$need_internal_media" = "yes"; then
3258 with_internal_media=yes
3259 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3260 SXE_ADD_MM_OBJS([media-internal.o])
3263 AC_SUBST([MM_CPPFLAGS])
3264 AC_SUBST([MM_LDFLAGS])
3268 ## Internationalisation Options
3269 ## ============================
3271 echo "Internationalisation Options"
3272 echo "============================"
3274 dnl ----------------------
3275 dnl Mule-dependent options
3276 dnl ----------------------
3278 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3279 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3280 dnl echo "Please install the SXEmacs/Mule tarball or"
3281 dnl echo "rerun configure with --with-mule=no"
3285 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3286 AC_DEFINE([FILE_CODING], [1], [Description here!])
3287 SXE_ADD_MULE_OBJS(file-coding.o)
3290 if test "$with_mule" = "yes" ; then
3293 else dnl "$with_mule" = "no"
3294 for feature in xim canna wnn; do
3295 if eval "test -n \"\$with_${feature}\" -a \
3296 \"\$with_${feature}\" != no" ; then
3297 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3299 eval "with_${feature}=no"
3303 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3306 dnl At this point, we know whether we need the motif lib or not.
3307 if test "$need_motif" = "yes" ; then
3308 SXE_PREPEND([-lXm], [libs_x])
3309 dnl AIX needs the following library for use with Motif
3310 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3311 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3312 SXE_PREPEND([-li18n], [libs_x])
3316 dnl getaddrinfo() is borked under hpux11
3317 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3320 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3321 ac_cv_func_getaddrinfo=no
3330 echo "Database Options"
3331 echo "================"
3333 dnl Database support
3334 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3335 dnl On FreeBSD, both DB and DBM are part of libc.
3336 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3338 ## initialise values
3339 have_database_berkdb=no
3340 have_database_gdbm=no
3341 have_database_dbm=no
3343 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3345 AS_MESSAGE(checking for database support)
3348 dnl Check for ndbm.h, required for either kind of DBM support.
3349 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3351 if test "$sxe_cv_feat_ndbm" = "no"; then
3352 have_database_gdbm="no"
3353 have_database_dbm="no"
3357 dnl Check for DBM support in libgdbm or libgdbm_compat.
3358 if test "$with_database_gdbm" != "no"; then
3361 if test "$sxe_cv_feat_gdbm" = "yes"; then
3362 have_database_gdbm="yes"
3364 have_database_gdbm="no"
3368 dnl Check for DBM support in libc and libdbm.
3369 if test "$with_database_dbm" != "no"; then
3372 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3373 "$sxe_cv_feat_dbm" = "yes"; then
3374 have_database_dbm="yes"
3376 have_database_dbm="no"
3380 dnl Check for Berkeley DB.
3381 if test "$with_database_berkdb" != "no"; then
3384 if test "$sxe_cv_feat_berkdb" = "yes"; then
3385 have_database_berkdb="yes"
3387 have_database_berkdb="no"
3391 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3393 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3394 SXE_ADD_DB_OBJS([database.o])
3396 SXE_CHECK_NDBM_BERKDB_CONFLICT
3397 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3398 ## can't do nothing because the way we designed it
3399 ## is going to conflict at compile time
3400 have_database_gdbm="no"
3401 have_database_dbm="no"
3403 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3404 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3406 ## Also, tell make about the DBM support we detected.
3407 if test -n "$libdbm"; then
3408 SXE_PREPEND([$libdbm], [DB_LIBS])
3415 if test "$with_ldap" != "no"; then
3418 if test "$have_ldap" = "yes"; then
3419 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3420 SXE_ADD_DB_OBJS(eldap.o)
3421 if test "$have_ldap_des" = "yes" ; then
3422 SXE_PREPEND(-ldes, DB_LIBS)
3424 if test "$have_ldap_krb" = "yes" ; then
3425 SXE_PREPEND(-lkrb, DB_LIBS)
3427 if test "$have_ldap_lber" = "yes" ; then
3428 SXE_PREPEND(-llber, DB_LIBS)
3430 SXE_PREPEND(-lldap, DB_LIBS)
3432 dnl save our values until here
3434 LIBS="$DB_LIBS $LIBS"
3436 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3441 dnl Autodetect PostgreSQL
3442 if test "x$with_postgresql" != "xno"; then
3443 SXE_CHECK_POSTGRESQL
3448 dnl Usage tracking (undocumented and likely unused option)
3449 if test "$usage_tracking" = "yes"; then
3450 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3451 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3454 dnl Unfortunately, just because we can link doesn't mean we can run.
3455 dnl One of the above link tests may have succeeded but caused resulting
3456 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3457 dnl have reported incorrect results.
3458 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3460 echo "*** PANIC *** The C compiler can no longer build working executables."
3461 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3462 echo "*** PANIC *** The most likely reason for this problem is that configure"
3463 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3464 echo "*** PANIC *** found at run time."
3465 echo "*** PANIC ***"
3466 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3467 echo "*** PANIC *** On other systems, try telling configure where to find the"
3468 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3469 echo "*** PANIC ***"
3470 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3471 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3472 echo "*** PANIC *** on your system. Don't do that."
3473 exit 1], [AS_MESSAGE(cannot cross-compile)])
3476 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3478 dnl --------------------------------
3479 dnl Compute SUBST-itutable variables
3480 dnl --------------------------------
3482 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3483 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3484 if test "$with_module_support" = "yes"; then
3487 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3490 SXE_UNDUP(CFLAGS, $CFLAGS)
3491 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3492 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3493 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3494 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3495 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3496 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3497 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3498 dnl consecutive occurrences
3499 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3500 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3501 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3503 dnl For no-module builds, make the src dir last
3504 if test "$with_module_support" = "no"; then
3505 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3508 EMACS=$sxe_blddir/src/$PROGNAME
3511 dnl Compute lists of Makefiles and subdirs
3512 AC_SUBST(SRC_SUBDIR_DEPS)
3513 internal_makefile_list="Makefile.in"
3515 test -d lock || mkdir lock
3516 for dir in $MAKE_SUBDIR; do
3517 case "$dir" in */* ) dnl Implement mkdir -p
3518 ( for d in `echo $dir | sed 's:/: :g'` ; do
3519 test -d "$d" || mkdir "$d"; cd "$d"
3521 * ) test -d "$dir" || mkdir "$dir" ;;
3523 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3524 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3527 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3528 AC_SUBST(MAKE_SUBDIR)
3529 AC_SUBST(MAKE_AM_SUBDIR)
3530 AC_SUBST(SUBDIR_MAKEFILES)
3532 dnl ----------------------------------------------
3533 dnl Create some auxiliary files for developers.
3534 dnl ----------------------------------------------
3536 dnl Create a useful TAGS file
3537 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3538 test "$extra_verbose" = "yes" && echo "creating TAGS"
3540 $sxe_srcdir/TAGS,include" > "TAGS"
3543 dnl Create top level .sbinit for Sun compilers
3544 if test "$__SUNPRO_C" = "yes"; then
3545 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3546 ( echo "# For use with Sun WorkShop's Source browser."
3547 echo "# See sbquery(1) and sbinit(4) for more information"
3548 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3552 ### whether to build with profile.o
3553 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3554 int main(int c, char *v[])
3556 #ifdef HAVE_SETITIMER
3561 }]])], [./conftest; have_setitimer=$?],
3562 [have_setitimer=$?],[have_setitimer=0])
3563 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3566 dnl There are no more compile tests; remove the core they created.
3569 dnl --------------------------------------------------
3570 dnl Substitute into Makefile, config.h and sxe-paths.h
3571 dnl --------------------------------------------------
3573 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3574 dnl configuration here uncanonicalized to avoid exceeding size limits.
3578 AC_SUBST(HAVE_LIBFFI)
3581 AC_SUBST(old_version)
3582 AC_SUBST(inststaticdir)
3583 AC_SUBST(instvardir)
3584 AC_SUBST(instvarsepdir)
3585 AC_SUBST(sxe_srcdir)
3586 AC_SUBST(emodsrcdir)
3587 AC_SUBST(sxe_blddir)
3588 AC_SUBST(emodblddir)
3590 AC_SUBST(datarootdir)
3595 AC_SUBST(extra_includes)
3598 AC_SUBST(PREFIX_USER_DEFINED)
3599 dnl Yo, Stephen Bourne! I want to marry you!
3603 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3609 AC_SUBST(exec_prefix)
3610 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3611 EXEC_PREFIX=$exec_prefix
3613 case "$EXEC_PREFIX" in
3614 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3618 AC_SUBST(EXEC_PREFIX)
3621 AC_SUBST(INFODIR_USER_DEFINED)
3625 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3631 AC_SUBST(infopath,$with_infopath)
3632 AC_SUBST(INFOPATH_USER_DEFINED)
3633 INFOPATH=$with_infopath
3636 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3642 if test -z "$with_module_path"; then
3643 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3646 AC_SUBST(module_path,$with_module_path)
3647 AC_SUBST(MODULE_PATH_USER_DEFINED)
3648 MODULE_PATH=$with_module_path
3650 case "$MODULE_PATH" in
3651 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3655 AC_SUBST(MODULE_PATH)
3657 if test -z "$with_package_prefix" ; then
3658 with_package_prefix=${prefix}/share/sxemacs
3661 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3662 if test "$with_mule" = "yes" ; then
3663 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3664 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3666 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3667 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3671 AC_SUBST(package_path,$with_package_path)
3672 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3673 PACKAGE_PATH=$with_package_path
3675 case "$PACKAGE_PATH" in
3676 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3680 AC_SUBST(PACKAGE_PATH)
3682 AC_SUBST(lispdir, $with_lispdir)
3683 AC_SUBST(LISPDIR_USER_DEFINED)
3684 LISPDIR=$with_lispdir
3687 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3693 AC_SUBST(moduledir,$with_moduledir)
3694 AC_SUBST(MODULEDIR_USER_DEFINED)
3695 MODULEDIR=$with_moduledir
3697 case "$MODULEDIR" in
3698 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3704 AC_SUBST([sitelispdir], [$with_sitelispdir])
3705 AC_SUBST([SITELISPDIR_USER_DEFINED])
3706 SITELISPDIR=$sitelispdir
3708 case "$SITELISPDIR" in
3709 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3713 AC_SUBST(SITELISPDIR)
3715 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3716 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3717 SITEMODULEDIR=$with_sitemoduledir
3719 case "$SITEMODULEDIR" in
3720 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3724 AC_SUBST(SITEMODULEDIR)
3726 AC_SUBST(etcdir,$with_etcdir)
3727 AC_SUBST(ETCDIR_USER_DEFINED)
3731 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3737 AC_SUBST(archlibdir,$with_archlibdir)
3738 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3739 ARCHLIBDIR=$with_archlibdir
3741 case "$ARCHLIBDIR" in
3742 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3746 AC_SUBST(ARCHLIBDIR)
3748 AC_SUBST(docdir,$with_docdir)
3749 AC_SUBST(DOCDIR_USER_DEFINED)
3753 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3762 dnl The following flags combine all the information from:
3763 dnl - command line options (user always gets priority)
3764 dnl - user environment variables
3765 dnl - determined by configure
3766 dnl - the s&m header files (required for ellcc)
3769 AC_SUBST(c_switch_general)
3770 AC_SUBST(c_switch_window_system)
3771 AC_SUBST(c_switch_all)
3772 AC_SUBST(ld_switch_general)
3773 AC_SUBST(ld_switch_window_system)
3774 AC_SUBST(ld_switch_all)
3775 AC_SUBST(ld_libs_general)
3776 AC_SUBST(ld_libs_window_system)
3777 AC_SUBST(ld_libs_all)
3781 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3782 if test -z "$MAKE"; then
3785 case `$MAKE --version 2>/dev/null` in
3787 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3788 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3791 echo ===================================
3792 echo $MAKE does not seem to be GNU Make
3793 echo If you find makefile errors please try using GNU Make as some
3794 echo autoconf constructs may not be proper for your make variant
3795 echo ===================================
3798 AC_SUBST(RECURSIVE_MAKE_ARGS)
3799 AC_SUBST(AM_MAKEFLAGS)
3801 AC_SUBST(sound_cflags)
3805 AC_SUBST(SXEMACS_CC)
3806 AC_SUBST(SXE_CFLAGS)
3808 SXE_SUBST_CORE_OBJS()
3810 SXE_SUBST_CRUFT_OBJS
3812 dnl The default is yes
3813 if test "$with_prefix" = "yes"; then
3814 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3817 dnl Should this stay even though --with-site-modules is no longer an
3818 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3819 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3821 dnl The default is yes
3822 if test "$with_site_modules" = "no"; then
3823 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3826 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3827 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3828 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3830 AC_SUBST([srcdir_equals_blddir_p])
3832 dnl Following are deprecated
3834 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3835 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3836 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3837 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3838 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3840 dnl Note: as a general rule, *only* define things here that are not
3841 dnl autodetected. For things that are autodetected, define them
3842 dnl at the point where the autodetection occurs or would occur,
3843 dnl so that the user gets immediate feedback on the results of the
3846 if test "$GNU_MALLOC" = "yes"; then
3847 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3848 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3849 if test "$doug_lea_malloc" != "yes"; then
3850 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3852 if test "$with_error_checking_malloc" = "yes"; then
3853 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3856 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3857 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3858 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3859 elif test "$with_debug_malloc" = "yes"; then
3860 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3861 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3862 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3863 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3865 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3867 test "$GCC" = "yes" && \
3868 AC_DEFINE([USE_GCC], [1], [Description here!])
3869 test "$with_external_widget" = "yes" && \
3870 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3871 test "$with_quick_build" = "yes" && \
3872 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3873 if test "$with_purify" = "yes"; then
3874 AC_DEFINE([PURIFY], [1], [Description here!])
3875 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3877 if test "$with_quantify" = "yes"; then
3878 AC_DEFINE([QUANTIFY], [1], [Description here!])
3879 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3881 test "$with_pop" = "yes" && \
3882 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3883 test "$with_hesiod" = "yes" && \
3884 AC_DEFINE([HESIOD], [1], [Description here!])
3885 test "$with_regex_malloc" = "yes" && \
3886 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3887 test "$with_ipv6_cname" = "yes" && \
3888 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3889 if test "$with_pdump" = "yes"; then
3890 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3891 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3894 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3895 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3896 AC_SUBST([MEMALLOC_LIBS])
3897 SXE_SUBST_MEMALLOC_OBJS
3900 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3901 USER_FULL_NAME returns a string that is the user's full name.
3902 It can assume that the variable `pw' points to the password file
3903 entry for this user.
3905 At some sites, the pw_gecos field contains the user's full name.
3906 If neither this nor any other field contains the right thing, use
3907 pw_name, giving the user's login name, since that is better than
3910 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3911 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3913 ## finally, redefine VERSION; this has to be done after all tests on C sources
3914 ## were run because otherwise the symbol VERSION would be defined twice and
3915 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3916 ## tadadada ... will fail to run _any_ C test successfully
3917 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3920 #ifndef INCLUDED_sxe_config_h_
3921 #define INCLUDED_sxe_config_h_
3924 #if defined (__GNUC__)
3925 #define alloca __builtin_alloca
3926 #elif defined __DECC
3928 #pragma intrinsic(alloca)
3929 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3930 /* defer #include to end of file */
3931 #elif defined HAVE_ALLOCA_H
3935 #elif ! defined (alloca)
3942 /* The configuration script may define `opsysfile' to be the name of
3943 the s/...h file that describes your operating system.
3944 The file name is chosen based on the configuration name. */
3946 #ifdef config_opsysfile
3947 #include config_opsysfile
3950 /* The configuration script may define `machfile' to be the name of
3951 the m/...h file that describes the machine you are using.
3952 The file name is chosen based on the configuration name. */
3954 #ifdef config_machfile
3955 #include config_machfile
3958 /* basic system calls */
3959 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3960 # define ENCAPSULATE_READ
3961 # define ENCAPSULATE_WRITE
3963 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3964 # define ENCAPSULATE_OPEN
3966 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3967 # define ENCAPSULATE_CLOSE
3970 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3971 # define ENCAPSULATE_FREAD
3972 # define ENCAPSULATE_FWRITE
3974 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3975 # define ENCAPSULATE_FOPEN
3977 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3978 # define ENCAPSULATE_FCLOSE
3981 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3982 #define accept Raccept
3984 #define connect Rconnect
3985 #define getsockname Rgetsockname
3986 #define listen Rlisten
3987 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
3989 #ifndef NOT_C_CODE /* Actually means C or C++ */
3990 # if defined (__cplusplus)
3991 /* Avoid C++ keywords used as ordinary C identifiers */
3992 # define class c_class
3994 # define this c_this
3995 # define catch c_catch
3996 # define EXTERN_C extern "C"
3998 # define EXTERN_C extern
4000 #endif /* C or C++ */
4001 /* Strictly speaking, only int or unsigned int are valid types in a
4002 bitfield. In practice, we would like to use enums as bitfields.
4003 The following should just result in warning avoidance:
4004 warning: nonportable bit-field type */
4006 #define enum_field(enumeration_type) enum enumeration_type
4008 #define enum_field(enumeration_type) unsigned int
4012 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
4013 /* icc's alloca.h pulls in <features.h>,
4014 but that must be done after _GNU_SOURCE and friends are defined */
4019 #endif /* INCLUDED_sxe_config_h_ */
4023 dnl -------------------------------------------------------------------------
4024 dnl -------------------------------
4025 dnl Report on what we decided to do
4026 dnl -------------------------------
4028 dnl #### We should tag this as the _build_ environment.
4029 dnl Before doing that, though, must check if tools care about line 1.
4032 dnl /etc/osversion is on SONY NEWS-OS
4033 if test -f /etc/osversion; then dnl SONY NEWS-OS
4034 echo "osversion: `cat /etc/osversion`"
4036 echo "uname -a: `uname -a`"
4039 echo "$0 $ac_configure_args"
4042 if test ! -z ${emacs_beta_version} ; then
4043 if test -z "${emacs_is_beta}" ; then
4044 sxemacs_betaname=".${emacs_beta_version}"
4046 sxemacs_betaname="-b${emacs_beta_version}"
4052 dnl -----------------
4053 dnl Talking LFSL now!
4054 dnl -----------------
4056 dnl -----------------------------------
4057 dnl Now generate config.h and Makefiles
4058 dnl -----------------------------------
4060 dnl This has to be called in order for this variable to get into config.status
4061 AC_SUBST([internal_makefile_list])
4062 # Remove any trailing slashes in these variables.
4063 if test -n "$prefix"; then
4064 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4066 if test -n "$exec_prefix"; then
4067 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4073 AC_SUBST([make_ifeq])
4074 AC_SUBST([make_endif])
4075 AC_SUBST([make_else])
4077 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4078 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4079 ABS_ETCDIR=${ETCDIR}
4080 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4081 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4082 AC_SUBST([ABS_PROGNAME])
4083 AC_SUBST([ABS_ETCDIR])
4085 AC_CONFIG_FILES([src/sxe-paths.h])
4086 AC_CONFIG_FILES([Makefile])
4087 AC_CONFIG_FILES([lib-src/Makefile])
4088 AC_CONFIG_FILES([src/Makefile])
4089 AC_CONFIG_FILES([src/ui/Makefile])
4090 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4091 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4092 AC_CONFIG_FILES([src/ui/X11/Makefile])
4093 AC_CONFIG_FILES([src/events/Makefile])
4094 AC_CONFIG_FILES([src/ent/Makefile])
4095 AC_CONFIG_FILES([src/media/Makefile])
4096 AC_CONFIG_FILES([src/mem/Makefile])
4097 AC_CONFIG_FILES([src/database/Makefile])
4098 AC_CONFIG_FILES([src/mule/Makefile])
4099 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4100 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4101 AC_CONFIG_FILES([lisp/Makefile])
4102 AC_CONFIG_FILES([info/Makefile])
4103 AC_CONFIG_FILES([tests/Makefile])
4104 AC_CONFIG_FILES([modules/Makefile])
4105 AC_CONFIG_FILES([etc/Makefile])
4106 AC_CONFIG_FILES([etc/sxemacs.desktop])
4107 AC_CONFIG_FILES([sxemacs.pc])
4108 AC_CONFIG_LINKS([.sxemacs.source.tree:])