1 dnl SXEmacs config script for autoconf >=2.60
2 dnl -------------------------------------------------------------------------
3 dnl Overrides of standard autoconf macros.
5 m4_include([sxemacs_version.m4])
7 dnl -------------------------------------------------------------------------
9 dnl -------------------------------------------------------------------------
12 AC_INIT([SXEmacs], [SXEM4CS_VERSION], [http://issues.sxemacs.org/])
13 AC_CONFIG_HEADER([src/config.h])
14 AC_CONFIG_SRCDIR([src/lisp.h])
15 AC_CONFIG_AUX_DIR([.])
16 AC_CONFIG_MACRO_DIR([m4])
18 dnl -------------------------------------------------------------------------
19 dnl Local copyright notices.
20 dnl -------------------------------------------------------------------------
23 [#### Configuration script for SXEmacs. Largely divergent from FSF.
24 #### Guess values for system-dependent variables and create Makefiles.
25 #### Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
26 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
27 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
28 #### Copyright (C) 1995, 1996, 2002, 2003, 2004 Ben Wing.
29 #### Copyright (C) 2000, 2001 Martin Buchholz.
30 #### Copyright (C) 1998, 1999 J. Kean Johnston.
31 #### Copyright (C) 2005 Malcolm Purvis.
32 #### Copyright (C) 2005, 2006, 2007 Steve Youngs.
33 #### Copyright (C) 2006, 2007, 2008 Sebastian Freundt.
34 #### Copyright (C) 2007, 2010, 2011, 2012 Nelson Ferreira
36 ### Don't edit this script!
37 ### This script was automatically generated by the `autoconf' program
38 ### from the file `./configure.ac'.
39 ### To rebuild it, execute the command
41 ### in the this directory.
43 ### This file is part of SXEmacs.
45 ### SXEmacs is free software: you can redistribute it and/or modify
46 ### it under the terms of the GNU General Public License as published by
47 ### the Free Software Foundation, either version 3 of the License, or
48 ### (at your option) any later version.
50 ### SXEmacs is distributed in the hope that it will be useful,
51 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
52 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
53 ### GNU General Public License for more details.
55 ### You should have received a copy of the GNU General Public License
56 ### along with this program. If not, see <http://www.gnu.org/licenses/>.
58 ### Parts of SXEmacs are also distributed under a BSD-like licence.
59 ### Check file headers for more information.
61 ### For usage, run `./configure --help'
62 ### For more detailed information on building and installing SXEmacs,
63 ### read the file `INSTALL'.
65 ### If configure succeeds, it leaves its status in config.status.
66 ### A log of configuration tests can be found in config.log.
67 ### If configure fails after disturbing the status quo,
68 ### config.status is removed.
71 AC_REVISION([SXEM4CS_GIT_VERSION])
76 OG_OPTION_GROUP(Build Options)
79 AS_HELP_STRING([--with-prefix@<:@=ARG@:>@],
80 [Whether to compile the value of --prefix into the executable.]),
81 [yes], [YES (DO compile prefix into the executable)])
83 OG_ARG_WITH([sitemoduledir],
84 AS_HELP_STRING([--with-sitemoduledir=DIR],
85 [Directory for loadable modules that are not part of
86 the SXEmacs core distribution (3rd party emodules).]),
87 [none], [$prefix/lib/sxemacs/$build/site-modules], [og_any],
88 [AC_DEFINE([SITEMODULEDIR_USER_DEFINED], [1],
89 [sitemoduledir has been specified on the configure line.])],
90 [with_sitemoduledir='${libdir}/${PROGNAME}/${configuration}/site-modules'])
92 OG_ARG_WITH([site-includes],
93 AS_HELP_STRING([--with-site-includes=PATH],
94 [Colon separated list of _extra_ include directories
95 to search for headers.]),
96 [none], [None], [og_any])
98 OG_ARG_WITH([site-libraries],
99 AS_HELP_STRING([--with-site-libraries=PATH],
100 [Colon separated list of extra lib directories to
101 search for libraries. (Default: None)]),
102 [none], [None], [og_any])
104 OG_ARG_WITH([site-prefixes],
105 AS_HELP_STRING([--with-site-prefixes=PATH],
106 [Colon separated list of extra prefix directories to
107 search for headers and libraries. Sometimes this can
108 be used instead of specifying both
109 --with-site-includes and
110 --with-site-libraries.]),
111 [none], [None], [og_any])
113 OG_ARG_WITH([lispdir],
114 AS_HELP_STRING([--with-lispdir=DIR],
115 [Where to install core lisp files.]),
116 [none], [$prefix/lib/sxemacs-$version/lisp], [og_any],
117 [AC_DEFINE([LISPDIR_USER_DEFINED], [1],
118 [lispdir has been specified on the configure line.])],
119 [with_lispdir='${datadir}/${instvardir}/lisp'])
121 OG_ARG_WITH([archlibdir],
122 AS_HELP_STRING([--with-archlibdir=DIR],
123 [Directory for arch-dependent files.]),
124 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
125 [AC_DEFINE([ARCHLIBDIR_USER_DEFINED], [1],
126 [archlibdir has been specified on the configure line.])],
127 [with_archlibdir='${libdir}/${instvardir}/${configuration}'])
129 OG_ARG_WITH([moduledir],
130 AS_HELP_STRING([--with-moduledir=DIR],
131 [Directory for loadable modules.]),
132 [none], [$prefix/lib/sxemacs-$version/$build/modules], [og_any],
133 [AC_DEFINE([MODULEDIR_USER_DEFINED], [1],
134 [moduledir has been specified on the configure line.])],
135 [with_moduledir='${libdir}/${instvardir}/${configuration}/modules'])
137 OG_ARG_WITH([etcdir],
138 AS_HELP_STRING([--with-etcdir=DIR],
140 [none], [$prefix/lib/sxemacs-$version/etc], [og_any],
141 [AC_DEFINE([ETCDIR_USER_DEFINED], [1],
142 [etcdir has been specified on the configure line.])],
143 [with_etcdir='${datadir}/${instvardir}/etc'])
145 OG_ARG_WITH([infopath],
146 AS_HELP_STRING([--with-infopath=PATH],
147 [Colon separated list of directories to use as
148 the info search path. This is not normally needed.]),
149 [none], [None], [og_any],
150 [AC_DEFINE([INFOPATH_USER_DEFINED], [1],
151 [inforpath has been specified on the configure line.])], [])
153 OG_ARG_WITH([docdir],
154 AS_HELP_STRING([--with-docdir=DIR],
155 [Where it store certain doc files (not info or man).]),
156 [none], [$prefix/lib/sxemacs-$version/$build], [og_any],
157 [AC_DEFINE([DOCDIR_USER_DEFINED], [1],
158 [docdir has been specified on the configure line.])],
159 [with_docdir='${archlibdir}'])
161 OG_ARG_WITH([site-runtime-libraries],
162 AS_HELP_STRING([--with-site-runtime-libraries=PATH],
163 [Colon separated list of directories to search for
164 libraries at run time. This isn't normally needed.]),
165 [none], [None], [og_any])
167 OG_ARG_WITH([module-path],
168 AS_HELP_STRING([--with-module-path=PATH],
169 [Search path to the emodules directories.
170 A colon separated list of directories. Normally, there is
171 no need to set this.]),
172 [none], [None], [og_any],
173 [AC_DEFINE([MODULE_PATH_USER_DEFINED], [1],
174 [module-path has been specified on the configure line.])],
177 OG_ARG_WITH([package-prefix],
178 AS_HELP_STRING([--with-package-prefix=PATH],
179 [What to use as a prefix to the system-wide package
180 directories. It doesn't affect the package directories
181 under ~/.sxemacs, and is totally ignored if
182 --with-package-path is set.
183 Normally, you would not need to set this.]),
184 [none], [None], [og_any],
185 [AC_DEFINE([PACKAGE_PREFIX_USER_DEFINED], [1],
186 [package-prefix has been specified on the configure line.])],
189 OG_ARG_WITH([package-path],
190 AS_HELP_STRING([--with-package-path=PATH],
191 [Search path to the package directories.
192 This path is made up of 3 separate "path elements",
193 each element is a colon separated list of directories,
194 with the boundary between elements being a double
195 colon. The 3 path elements are for "early", "late",
196 and "last" package directories. If only a single
197 element is specified it is "late". Example:
198 early1:early2::late1:late2::last1:last2. Setting this
199 overrides --with-package-prefix. Normally, there is
200 no need to set this.]),
201 [none], [None], [og_any],
202 [AC_DEFINE([PACKAGE_PATH_USER_DEFINED], [1],
203 [package-path has been specified on the configure line.])],
206 dnl stupid option, innit?
207 OG_ARG_WITH([quick-build],
208 AS_HELP_STRING([--with-quick-build],
209 [Speed up the build cycle by leaving out steps where
210 SXEmacs will still work (more or less) without them.
211 Potentially dangerous if you don't know what you're
212 doing. This (1) doesn't garbage-collect after loading
213 each file during dumping, (2) doesn't automatically
214 rebuild the DOC file (remove it by hand to get it
215 rebuilt), (3) Removes config.h lisp.h and associated
216 files from the dependency lists so changes to these
217 files don't automatically cause all .c files
221 OG_ARG_WITH([compiler],
222 AS_HELP_STRING([--with-compiler=COMPILER],
223 [Do not use me! Use CC=<your-compiler> instead!
225 Note: SXEmacs _CANNOT_ be built with a C++ compiler.]),
226 [none], [None], [og_any], [
227 OG_WARN_OBSOLETE_OPTION([--with-compiler], [CC=<your-cc>])])
229 OG_ARG_WITH([cflags],
230 AS_HELP_STRING([--with-cflags],
231 [Do not use me! Use CFLAGS=<your flags> instead!
232 Compiler flags (such as -O); setting this overrides
233 all default compiler flags except those that control
234 warnings. Most people wouldn't need to set
236 [none], [None], [og_any], [
237 OG_WARN_OBSOLETE_OPTION([--with-cflags], [CFLAGS=<your flags>])])
239 OG_ARG_WITH([cflags-warning],
240 AS_HELP_STRING([--with-cflags-warning],
241 [Do not use me! I will disappear soon!]),
242 [none], [None], [og_any])
245 AS_HELP_STRING([--with-cpp],
246 [Do not use me! Use CPP=<your-cpp> instead!]),
247 [none], [None], [og_any], [
248 OG_WARN_OBSOLETE_OPTION([--with-cpp], [CPP=<your-cpp>])
251 OG_ARG_WITH([cppflags],
252 AS_HELP_STRING([--with-cppflags],
253 [Do not use me! Use CPPFLAGS=<your flags> instead!]),
254 [none], [None], [og_any], [
255 OG_WARN_OBSOLETE_OPTION([--with-cppflags], [CPPFLAGS=<your flags>])
256 CPPFLAGS="$with_cppflags"])
259 AS_HELP_STRING([--with-libs],
260 [Do not use me! Use LIBS=<your libs> instead!]),
261 [none], [None], [og_any], [
262 OG_WARN_OBSOLETE_OPTION([--with-libs], [LIBS=<your libs>])
265 OG_ARG_WITH([ldflags],
266 AS_HELP_STRING([--with-ldflags],
267 [Do not use me! Use LDFLAGS=<your flags> instead!]),
268 [none], [None], [og_any], [
269 OG_WARN_OBSOLETE_OPTION([--with-ldflags], [LDFLAGS=<your flags>])
270 LDFLAGS="$with_ldflags"])
272 OG_ARG_WITH([ridiculously-aggressive-optimisations],
273 AS_HELP_STRING([--with-ridiculously-aggressive-optimisations],
274 [Whether to try all possible optimisations]),
277 OG_ARG_WITH([maximum-warning-output],
278 AS_HELP_STRING([--with-maximum-warning-output],
279 [Whether to output as many warnings as possible]),
285 OG_OPTION_GROUP(Internal Options)
287 OG_ARG_WITH([dynamic],
288 AS_HELP_STRING([--with-dynamic],
289 [Link dynamically if supported by system.
290 'NO' forces static linking.]),
291 [auto], [Autodetect])
293 OG_ARG_WITH([rel-alloc],
294 AS_HELP_STRING([--with-rel-alloc],
295 [Relocating allocator for buffers.]),
296 [default], [Autodetect])
298 OG_ARG_WITH([dlmalloc],
299 AS_HELP_STRING([--with-dlmalloc],
300 [Use Doug Lea's malloc.]),
301 [default], [Autodetect])
303 OG_ARG_WITH([debug-malloc],
304 AS_HELP_STRING([--with-debug-malloc],
305 [Use a debugging malloc.]),
308 OG_ARG_WITH([system-malloc],
309 AS_HELP_STRING([--with-system-malloc],
310 [Use a system malloc instead of GNU.]),
311 [default], [YES if using quantify or purify; NO otherwise])
313 OG_ARG_WITH([regex-malloc],
314 AS_HELP_STRING([--with-regex-malloc],
315 [Use malloc for regex failure stack.]),
319 AS_HELP_STRING([--with-ffi],
320 [Compile in experimental support for
321 Foreign Function Interface.]),
324 OG_ARG_WITH([module-support],
325 AS_HELP_STRING([--with-module-support],
326 [Compile in experimental support for dynamically
327 loaded libraries (Dynamic Shared Objects).]),
328 [yes], [YES if shared libraries are supported])
330 OG_MULTIARG_WITH([modules], [dnl
331 AS_HELP_STRING([--with-modules], [
332 Which modules to compile and install.])],
334 OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
335 OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
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 (except Pulse)], [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])
632 OG_ARG_WITH([pulseaudio],
633 AS_HELP_STRING([--with-pulseaudio],
634 [Compile with support for the PulseAudio audio server.
635 This has been turned off by default because of too many
636 bugs in recent versions of PA. Use at your own risk,
637 YMMV, and all that.]),
640 OG_MULTIARG_WITH([media], [dnl
641 AS_HELP_STRING([--with-media=TYPE],
642 [Compile with media stream support.])],
643 [auto], [Autodetect all media stream support libraries], [dnl
644 OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
645 OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
646 OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
647 OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
648 OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
649 OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
653 dnl Cryptography Options
654 dnl ====================
655 OG_OPTION_GROUP(Cryptography options)
657 OG_ARG_WITH([openssl],
658 AS_HELP_STRING([--with-openssl],
659 [Compile in experimental support for
660 OpenSSL libcrypto and libssl.]),
663 OG_ARG_WITH([gnutls],
664 AS_HELP_STRING([--with-gnutls],
665 [Compile in experimental support for
666 GnuTLS transport security.]),
670 dnl Networking Options
671 dnl ==================
672 OG_OPTION_GROUP(Networking options)
675 AS_HELP_STRING([--with-dnet],
676 [Compile with support for DECnet.]),
680 AS_HELP_STRING([--with-socks],
681 [Compile with support for SOCKS (an Internet proxy).]),
682 [auto], [Autodetect])
684 OG_ARG_WITH([ipv6-cname],
685 AS_HELP_STRING([--with-ipv6-cname],
686 [Try IPv6 information first when canonicalizing host names.
687 This option has no effect unless system supports
688 getaddrinfo(3) and getnameinfo(3).]),
692 AS_HELP_STRING([--with-pop],
693 [Support POP for mail retrieval.]),
696 OG_ARG_WITH([kerberos],
697 AS_HELP_STRING([--with-kerberos],
698 [Support Kerberos-authenticated POP.]),
701 OG_ARG_WITH([hesiod],
702 AS_HELP_STRING([--with-hesiod],
703 [Support Hesiod to get the POP server host.]),
707 dnl File-related Options
708 dnl ====================
709 OG_OPTION_GROUP(File-related options)
711 OG_ARG_WITH([clash-detection],
712 AS_HELP_STRING([--with-clash-detection],
713 [Use lock files to detect multiple edits
717 OG_ARG_WITH([mail-locking],
718 AS_HELP_STRING([--with-mail-locking=TYPE],
719 [Specify the locking to be used by movemail to prevent
720 concurrent updates of mail spool files. Valid types
721 are `lockf' `flock' `file' `locking' `pop' or `mmdf'.]),
722 [auto], [Autodetect], [lockf flock file locking mmdf pop no])
725 dnl Internationalisation Options
726 dnl ============================
727 OG_OPTION_GROUP(Internationalisation options)
730 AS_HELP_STRING([--with-mule],
731 [Compile with Mule (MUlti-Lingual Emacs) support
732 needed to support non-Latin-1 (including Asian)
737 AS_HELP_STRING([--with-canna],
738 [Compile with support for Canna (a Japanese input method
739 used in conjunction with Mule support).]),
740 [auto], [Autodetect when Mule is enabled])
743 AS_HELP_STRING([--with-wnn],
744 [Compile with support for Wnn (a multi-language input
745 method used in conjunction with Mule support).]),
746 [auto], [Autodetect when Mule is enabled])
749 AS_HELP_STRING([--with-wnn6],
750 [Compile with support for the commercial package Wnn6.]),
751 [auto], [Autodetect when Mule is enabled])
755 dnl dnl Other Options
756 dnl dnl =============
757 dnl OG_OPTION_GROUP(Other options)
760 ## -------------------------------------------------------------------------
761 ## Check for users who regularly forget about running autoconf
762 ## -------------------------------------------------------------------------
763 AS_IF([test -f "$0.ac" -a "$0.ac" -nt "$0"],
764 AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!]))
767 # Turn off core generation. We are already verifying the program fails, no need
768 # poluting the workspace. Of course if you are a SXEmacs developer you may want
769 # to comemnt this on occasion :-)
772 ## initialise our nestable msg funs
775 dnl Small snippet to make echo -n work on solaris
794 echo "Preparing the build chain"
795 echo "========================="
797 ## We should brag about ourselves, no?
798 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
799 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
801 dnl -------------------------------------------------------------------------
802 dnl Command line argument processing.
803 dnl -------------------------------------------------------------------------
804 dnl Check for bogus options
805 dnl -------------------------------------------------------------------------
806 SXE_CHECK_COMMAND_LINE
808 AM_INIT_AUTOMAKE([foreign -Wall])
809 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
814 progbasename=$(basename $progname)
815 progdirname=$(dirname $progname)
821 echo "Build and System Specific Options"
822 echo "================================="
824 SXE_EXPLORE_BUILD_ENVIRONMENT
826 dnl ----------------------------------------
827 dnl Find out which version of SXEmacs this is
828 dnl ----------------------------------------
829 AC_CHECK_PROG([have_git], [git], [yes], [no])
830 AC_MSG_CHECKING([for SXEmacs version])
831 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
832 dnl Must do the following first to determine verbosity for AC_DEFINE
833 AS_IF([test -n "[]SXEM4CS_BETA_P[]"],beta=yes,beta=no)
834 : "${extra_verbose=$beta}"
836 AC_MSG_CHECKING([for SXEmacs patchlevel])
839 AS_IF([test "$have_git" = "yes"],
840 [sxemacs_git_version=`git describe | head -1`])
841 AS_IF([test -z "$sxemacs_git_version"],
842 sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]")
843 AC_MSG_RESULT([$sxemacs_git_version])
844 version="$sxemacs_git_version"
846 main_version="$sxemacs_git_version"
847 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
848 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
849 old_version=[]SXEM4CS_VERSION[]
850 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
851 AC_MSG_CHECKING([if we are a beta version])
852 if test "$beta" = "yes"; then
854 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
858 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
862 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
863 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
864 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
869 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
871 ## build stuff in lib-src unconditionally
872 SXE_APPEND([lib-src], [MAKE_SUBDIR])
873 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
875 ## C compiler build chain
876 AC_USE_SYSTEM_EXTENSIONS
878 AS_MESSAGE([Let's look for the entire C build chain])
882 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
884 ## check machine chars
885 AS_MESSAGE([Let's have a detailed glance at your machine])
889 SXE_CHECK_PROC_GOODNESS
895 ## echo "Debugging Options"
896 ## echo "================="
898 dnl ----------------------------------
899 dnl Error checking and debugging flags
900 dnl ----------------------------------
901 dnl Error checking default to "yes" in beta versions, to "no" in releases.
902 dnl Same goes for --enable-debug and --extra-verbosity.
903 if test "$with_error_checking_extents" = yes; then
904 have_error_checking_extents="yes"
905 AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
906 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
908 if test "$with_error_checking_types" = yes; then
909 have_error_checking_types="yes"
910 AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
911 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
912 [assert (assertion)], [
913 Make sure that all X... macros are dereferencing the correct type,
914 and that all XSET... macros (as much as possible) are setting the
915 correct type of structure. Highly recommended for all
917 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
919 AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
921 if test "$with_error_checking_bufpos" = yes; then
922 have_error_checking_bufpos="yes"
923 AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
924 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
925 [assert (assertion)], [dnl
926 Make sure valid buffer positions are passed to BUF_* macros])
927 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
929 AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
931 if test "$with_error_checking_gc" = yes; then
932 have_error_checking_gc="yes"
933 AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
934 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
935 [assert (assertion)], [dnl
936 Attempt to catch bugs related to garbage collection
937 (e.g. not GCPRO'ing)])
938 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
940 AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
942 if test "$with_error_checking_malloc" = yes; then
943 have_error_checking_malloc="yes"
944 AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
945 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
947 if test "$with_error_checking_byte_code" = yes; then
948 have_error_checking_byte_code="yes"
949 AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
950 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
952 if test "$with_error_checking_glyphs" = yes; then
953 have_error_checking_glyphs="yes"
954 AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
955 AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
958 dnl enable_debug=yes must be set when error checking is present. This should be
960 dnl with_debug implies other options
961 if test "${with_debug:=$beta}" = "yes"; then
962 with_memory_usage_stats=yes
963 SXE_ADD_CRUFT_OBJS([debug.o])
964 SXE_ADD_CRUFT_OBJS([tests.o])
965 AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
967 if test "$with_memory_usage_stats" = "yes"; then
968 AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
973 dnl --------------------------------------------------------------
974 dnl $opsys detection complete; defaults depending on $opsys follow
975 dnl --------------------------------------------------------------
978 dnl --------------------------------------------------------------
979 dnl WooHoo! pdump is ON always and everywhere! --SY.
980 dnl --------------------------------------------------------------
983 if test "$with_dynamic" != "no"; then
993 if test "$with_dynamic" = "yes"; then
995 hpux* | sunos4* | sco5 )
999 ld_call_shared="-call_shared"
1002 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1003 if test "x$have_ld_no_pie" != "x"; then
1004 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1008 else dnl "$with_dynamic" = "no"
1011 echo "Static linking is not supported on Solaris 2."
1012 echo "Rerun configure without specifying --without-dynamic."
1016 ld_call_shared="-Bstatic"
1019 ld_call_shared="-non_shared"
1022 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1023 if test "x$have_ld_no_pie" != "x"; then
1024 SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1030 dnl Tools configuration
1034 ;; dnl Use xlc by default on AIX
1037 ;; dnl Avoid link error in lwlib-config.c
1038 ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1041 stack_trace_eye_catcher=\
1042 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1043 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1044 [Just a very looong string to make traces more readable.])
1046 dnl --------------------------------------------------
1047 dnl Determine the compiler, set up for feature testing
1048 dnl --------------------------------------------------
1050 if test "$with_clash_detection" != "no"; then
1051 AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1052 SXE_ADD_CRUFT_OBJS([filelock.o])
1056 dnl what exactly do we determine here? and where is it used?
1057 dnl dnl Determine GCC version.
1058 dnl if test "$GCC" = "yes"; then
1059 dnl AC_RUN_IFELSE([AC_LANG_SOURCE([[
1062 dnl #if __GNUC__ >= 3
1067 dnl }]])], [:], [dnl
1070 dnl echo "You appear to be using GCC version 3 or above."
1073 dnl esac], [__GCC3=no])
1076 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1077 : ${SXEMACS_CC:="$CC"}
1079 dnl Figure out what C preprocessor to use.
1081 dnl On Sun systems, people sometimes set up the variable CPP
1082 dnl with a value that is a directory, not an executable at all.
1083 dnl Detect that case, and ignore that value.
1084 test -n "$CPP" -a -d "$CPP" && CPP=
1086 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1088 dnl --------------------------------------------------------------------
1089 dnl Compiler feature macros
1090 dnl --------------------------------------------------------------------
1093 dnl --------------------------------------------------------------------
1094 dnl Extract some information from the operating system and machine files
1095 dnl --------------------------------------------------------------------
1097 echo "Extracting information from the machine- and system-dependent headers..."
1100 SXE_EXTRACT_MACHARCH_INFO
1102 dnl s&m files shouldn't be required to define anything, or even to exist.
1103 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1104 dnl appropriately emacsulated.
1105 if test -z "$system_type"; then
1106 AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1107 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1108 [Description here!])
1111 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1112 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1113 dnl from all the s&m files.
1114 test -z "$unexec" && with_pdump=yes
1116 if test "$with_pdump" = "yes"; then
1125 dnl dnl For debugging...
1126 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1127 dnl objects_machine objects_system c_switch_machine c_switch_system
1128 dnl ld_switch_machine ld_switch_system unexec ld_switch_shared
1129 dnl ld lib_gcc ld_text_start_addr start_files ordinary_link
1130 dnl have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1132 dnl bitch at build attempt on win32 machines
1133 case "$opsys" in mingw* | cygwin*)
1134 SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1137 dnl Non-ordinary link usually requires -lc
1138 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1140 ## perform compiler specific things
1142 ## machine specific extensions
1143 SXE_CHECK_SIMD_EXTENSIONS
1145 ## some linker flags that might come in handy
1148 ## suffices to be defined late, for instance here
1149 SXE_CHECK_PARSER_LEXER
1151 if test "$with_pdump" != "yes"; then
1152 ## GNU ld now defaults to combreloc, which screws up unexec,
1154 ## Note that it's OK if the GNU style long option causes
1155 ## non-GNU ld to barf a usage message, that's often good
1156 ## enough. Please report it, though.
1157 ## #### Should make this Solaris-friendly.
1158 ## Link with -z nocombreloc for now.
1159 SXE_CHECK_LD_ZFLAG([nocombreloc])
1160 if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1161 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1165 dnl Inform compiler that certain flags are meant for the linker
1166 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1167 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1168 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1169 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1170 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1172 dnl Add s&m-determined objects to link line
1173 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1174 test -n "$objects_system" && SXE_ADD_CORE_OBJS($objects_system)
1175 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1178 dnl Feed s&m crud to src/Makefile
1180 dnl Linux/powerpc needs the following magic for some reason
1181 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1182 dnl the two most popular PowerPC distributions.]
1183 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1186 if test "$unexec" = "unexaix.o"; then
1187 dnl AIX needs various hacks to make static linking work.
1188 if test "$with_dynamic" = "no"; then
1189 start_flags="-Wl,-bnso,-bnodelcsect"
1190 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1191 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1192 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1194 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1195 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1197 AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1199 elif test -n "$ld_text_start_addr"; then
1200 start_flags="-T $ld_text_start_addr -e __start"
1202 AC_SUBST(start_flags)
1204 AC_SUBST(ld_switch_shared)
1205 AC_SUBST(start_files)
1206 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1207 if test -z "$linker"; then
1208 linker='$(CC) -nostdlib'
1209 SXE_APPEND([-nostdlib], [start_flags])
1211 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1213 test "$GCC" != "yes" && lib_gcc=
1219 ## ---------------------------------------------------------------
1220 ## Add site and system specific flags to compile and link commands
1221 ## ---------------------------------------------------------------
1223 ## compute those site prefixes
1224 SXE_COMPUTE_SITE_PREFIXES
1225 ## compute a LD_RUN_PATH
1226 SXE_COMPUTE_LD_RUN_PATH
1229 ## some header checks
1230 SXE_CHECK_BASIC_HEADERS
1231 ## the very basic c types
1232 SXE_CHECK_BASIC_TYPES
1237 AC_CHECK_MEMBERS([struct stat.st_rdev])
1238 AC_CHECK_TYPES([ptrdiff_t])
1240 ## check whether intptr_t is definied in sys/types.h
1243 dnl -lm is required for floating point support, among other things
1244 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1247 dnl check for Make feature
1251 dnl check for long file names
1252 AC_SYS_LONG_FILE_NAMES
1255 AC_SYS_POSIX_TERMIOS
1260 dnl See if mkstemp is available
1261 AC_CHECK_FUNCS([mkstemp])
1265 case "$opsys" in decosf*)
1266 AC_CHECK_LIB([pthreads], [cma_open])
1267 AS_IF([test "$ac_cv_lib_pthreads_cma_open" = "yes"],
1268 c_switch_site="$c_switch_site -threads")
1273 dnl ----------------------------------------------------------------
1274 dnl Miscellaneous flags
1275 dnl ----------------------------------------------------------------
1277 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1278 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1279 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1280 then AC_MSG_RESULT(no);
1281 else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1283 else AC_MSG_RESULT(no)
1286 dnl Link with "-z ignore" on Solaris if supported
1287 if test "$opsys" = "sol2"; then
1288 if test "$os_release" -ge 506; then
1289 AC_MSG_CHECKING(for "-z ignore" linker flag)
1290 case "`ld -h 2>&1`" in
1291 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1292 SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1293 *) AC_MSG_RESULT(no) ;;
1298 dnl ----------------------------------------------------------------
1299 dnl Check for Unixoid pty/process support.
1300 dnl ----------------------------------------------------------------
1302 dnl There is no "standard" pty allocation method. Every system is different.
1303 dnl getpt() is the preferred pty allocation method on glibc systems.
1304 dnl _getpty() is the preferred pty allocation method on SGI systems.
1305 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1306 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1308 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1309 dnl openpty() might be declared in:
1310 dnl - pty.h (Tru64 or Linux)
1311 dnl - libutil.h (FreeBSD)
1312 dnl - util.h (NetBSD)
1313 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1314 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1315 if test "$have_openpty" = "yes"; then
1316 AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1317 AC_CHECK_HEADERS(libutil.h util.h, break)
1318 test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1321 dnl Check for system-specific pty header files
1322 dnl Often the TIOCSIG* symbols are hiding there.
1324 dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1325 hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1326 *) AC_CHECK_HEADERS(pty.h)
1327 test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1331 dnl Check for STREAM support functions.
1332 dnl Confusingly, "str" means both "string" and "SysV Streams".
1333 AC_CHECK_HEADERS(stropts.h)
1334 if test "$ac_cv_header_stropts_h" = "yes"; then
1335 AC_CHECK_FUNCS(isastream)
1336 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1339 dnl Check whether the system provides getloadavg().
1340 AC_CHECK_FUNCS(getloadavg)
1342 if test "$ac_cv_func_getloadavg" = "yes"; then
1343 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1344 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1345 dnl ...if we #define _GNU_SOURCE, which we do.
1346 AC_CHECK_HEADERS(sys/loadavg.h)
1348 dnl We define our own getloadavg() using lower level functions.
1349 SXE_ADD_CRUFT_OBJS([getloadavg.o])
1351 dnl Used by getloadavg() - does not require root priveleges
1352 AC_CHECK_LIB(kstat, kstat_open)
1353 AC_CHECK_HEADERS(kstat.h)
1355 dnl Another way to get the load average
1356 AC_CHECK_LIB(kvm, kvm_read)
1359 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1360 AC_MSG_CHECKING(whether netdb declares h_errno)
1361 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1362 [[return h_errno;]])],
1364 AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1365 [AC_MSG_RESULT(no)])
1367 AC_MSG_CHECKING([for sigsetjmp])
1368 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1374 [sxe_cv_c_func_sigsetjmp="yes"],
1375 [sxe_cv_c_func_sigsetjmp="no"])
1376 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1377 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1378 AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1379 AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1380 We want to avoid saving the signal mask if possible, because
1381 that necessitates a system call.])
1382 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1384 AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1387 AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1388 We want to avoid saving the signal mask if possible, because
1389 that necessitates a system call.])
1390 AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1391 AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1395 AC_MSG_CHECKING(whether localtime caches TZ)
1396 AC_CACHE_VAL(emacs_cv_localtime_cache,
1397 [if test "$ac_cv_func_tzset" = "yes"; then
1398 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1400 # include <stdlib.h>
1402 extern char **environ;
1406 for (to = from = environ; (*to = *from); from++)
1407 if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1410 char TZ_GMT0[[]] = "TZ=GMT0";
1411 char TZ_PST8[[]] = "TZ=PST8";
1414 time_t now = time ((time_t *) 0);
1415 int hour_GMT0, hour_unset;
1416 if (putenv (TZ_GMT0) != 0)
1418 hour_GMT0 = localtime (&now)->tm_hour;
1420 hour_unset = localtime (&now)->tm_hour;
1421 if (putenv (TZ_PST8) != 0)
1423 if (localtime (&now)->tm_hour == hour_GMT0)
1426 if (localtime (&now)->tm_hour != hour_unset)
1429 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1430 [# If we have tzset, assume the worst when cross-compiling.
1431 emacs_cv_localtime_cache=yes])
1433 # If we lack tzset, report that localtime does not cache TZ,
1434 # since we can't invalidate the cache if we don't have tzset.
1435 emacs_cv_localtime_cache=no
1437 AC_MSG_RESULT($emacs_cv_localtime_cache)
1438 if test $emacs_cv_localtime_cache = yes; then
1439 AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1444 dnl HP-UX has a working alloca in libPW.
1445 dnl case "${GCC}${opsys}" in hpux* )
1446 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1449 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1450 if test "$__DECC" != "yes"; then
1452 if test -n "$ALLOCA"; then
1453 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1458 AC_MSG_CHECKING(for working alloca in function calls)
1459 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1460 #if defined (__GNUC__)
1461 #define alloca __builtin_alloca
1462 #elif defined (__DECC)
1464 #pragma intrinsic(alloca)
1465 #elif defined (HAVE_ALLOCA_H)
1467 #elif defined (_AIX)
1469 #elif ! defined (alloca)
1471 #define alloca xemacs_c_alloca
1474 #endif /* C_ALLOCA */
1475 #endif /* !defined (alloca) */
1478 f1 (double a, void *ptr, int b)
1480 unsigned char *ptr2 = (unsigned char *) ptr;
1481 if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1483 if (a != 3.1415 || b != -5490)
1488 f2 (short c, void *ptr, long e)
1490 unsigned char *ptr2 = (unsigned char *) ptr;
1491 if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1493 if (c != 665 || e != 776776776)
1495 f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1500 main (int argc, char *argv[])
1502 if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1506 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1507 working_alloca_in_function_calls=no)
1508 AC_MSG_RESULT($working_alloca_in_function_calls)
1509 test "$working_alloca_in_function_calls" != "yes" && \
1510 AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1512 AM_CONDITIONAL([NEED_ALLOCA_C], [
1513 test "$working_alloca_in_function_calls" = "yes" && \
1514 test "$need_alloca_c" = "yes"])
1516 dnl Check whether strcoll exists and works correctly. (This does more
1517 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1520 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1521 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
1522 dnl process ID as an argument.
1523 AC_CHECK_FUNCS(getpgrp)
1526 dnl We used to call AC_FUNC_MMAP here
1527 dnl Instead we now use following, suggested by Neal Becker
1528 AC_MSG_CHECKING(for working mmap)
1529 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1530 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1533 #include <sys/mman.h>
1535 #ifndef MAP_VARIABLE
1536 #define MAP_VARIABLE 0
1540 #define MAP_FAILED -1
1543 int main (int argc, char *argv[])
1547 #ifndef MAP_ANONYMOUS
1548 fd = open ("/dev/zero", O_RDWR);
1551 #define MAP_ANONYMOUS 0
1553 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1554 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1555 fd, 0) != (void *) MAP_FAILED)
1557 perror ("conftest: mmap failed");
1559 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1561 AC_MSG_RESULT($have_mmap)
1562 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1564 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1565 dnl We only turn rel_alloc on by default if mmap is available.
1566 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1567 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1568 if test "$doug_lea_malloc" = "yes"; then
1569 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1570 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1571 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1572 #ifndef M_MMAP_THRESHOLD
1573 #error No M_MMAP_THRESHOLD :-(
1574 !@+$%^&*_)(_ - unlikely to compile...
1578 AC_MSG_RESULT(yes)], [
1585 if test "$with_rel_alloc" = "yes"; then
1586 AC_DEFINE([REL_ALLOC], [1], [Description here!])
1587 SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1590 dnl Check for tests/rminal I/O variants
1591 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1592 AC_CHECK_HEADER(termios.h,
1593 AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1594 AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1595 AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1596 [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1599 dnl Check for directory variants
1600 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1601 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1603 dnl check for readdir64_r (the reentrant version of readdir64)
1604 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1606 dnl Check for nlist.h
1607 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1609 dnl firstly check for pthread support so that we can use the
1610 dnl asynchronous playing routines
1612 dnl special pthread handling
1613 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1614 dnl FreeBSD uses -pthread
1615 AC_CHECK_LIB(pthread, pthread_create)
1616 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1619 SXE_CHECK_COMPILER_FLAGS([-pthreads])
1620 SXE_CHECK_COMPILER_FLAGS([-pthread])
1621 if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1622 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1624 if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1625 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1627 SXE_PREPEND([-lpthread], [MM_LIBS])
1630 dnl test for AIX pthreads
1631 AC_CHECK_LIB(pthreads, pthread_create)
1632 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1634 SXE_PREPEND(-lpthreads, MM_LIBS)
1637 dnl test for HPUX cma threads.
1638 AC_CHECK_LIB(cma, pthread_create)
1639 if test $ac_cv_lib_cma_pthread_create = yes; then
1641 SXE_PREPEND(-lcma, MM_LIBS)
1644 dnl FreeBSD -pthread check
1645 AC_DEFUN([AC_PTHREAD_FREEBSD],
1646 [AC_MSG_CHECKING([if we need -pthread for threads])
1647 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1648 [ac_save_ld_switch_site="$ld_switch_site"
1649 ld_switch_site="-pthread $ld_switch_site"
1650 AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1651 [[char pthread_create();]])],
1652 eval "ac_cv_ldflag_pthread=yes",
1653 eval "ac_cv_ldflag_pthread=no"),
1654 ld_switch_site="$ac_save_ld_switch_site"
1656 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1659 SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1660 SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1665 dnl If all other thread tests fail, try BSD's -pthread
1666 if test "$have_threads" != yes; then
1670 if test "$have_threads" = yes; then
1671 AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1679 echo "Internal Options"
1680 echo "================"
1685 dnl ----------------------------------------------------------------
1686 dnl Check for POSIX functions.
1687 dnl ----------------------------------------------------------------
1689 SXE_CHECK_BASIC_FUNS
1690 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii isatty link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strncpy strncat strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink ttyname tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1692 AS_IF([test "$have_isatty" = "yes"],
1693 AC_DEFINE([HAVE_ISATTY], [1], [isatty is available]))
1694 AS_IF([test "$have_ttyname" = "yes"],
1695 AC_DEFINE([HAVE_TTYNAME], [1], [ttyname is available]))
1698 ## combines all these time structures and funs
1700 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1702 ## check for a sane dirname/realpath
1706 dnl -----------------------------------
1707 dnl Do some misc autoconf-special tests
1708 dnl -----------------------------------
1710 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1711 dnl Assume not, until told otherwise.
1713 if test "$with_dlmalloc" != "no"; then
1718 after_morecore_hook_exists=yes
1719 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1720 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1721 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1722 [AC_MSG_RESULT(yes)],
1724 after_morecore_hook_exists=no])
1725 if test "$system_malloc" = "yes" ; then
1728 - The GNU allocators don't work with this system configuration."
1729 elif test "$with_system_malloc" = "yes" ; then
1732 - User chose not to use GNU allocators."
1733 elif test "$with_debug_malloc" = "yes" ; then
1736 - User chose to use Debugging Malloc."
1739 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1741 - Using Doug Lea's new malloc from the GNU C Library."
1742 AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1743 if test "$after_morecore_hook_exists" = "no" ; then
1745 - Using Doug Lea's new malloc from the Linux C Library."
1746 AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1749 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1751 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1752 dnl Try this again when 2.1 hits the streets.
1753 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1755 if test "$with_error_checking_malloc" = "yes" -a \
1756 "$have_glibc" = "yes" -a \
1757 "$doug_lea_malloc" = "yes"; then
1758 AC_CHECK_HEADERS(mcheck.h)
1759 AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1762 if test "$with_module_support" != "no"; then
1763 AS_MESSAGE([checking for module support])
1764 if test "$sxe_cv_feat_libltdl" = "yes"; then
1765 have_module_support="yes"
1766 with_module_support="yes"
1767 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1768 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1769 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1771 have_module_support="no"
1772 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1776 AM_CONDITIONAL([DESCEND_MODULES],
1777 [test "$with_module_support $have_module_support" = "yes yes"])
1778 if test "$with_module_support $have_module_support" = "yes"; then
1779 SXE_APPEND([src], [MAKE_SUBDIR])
1780 SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1781 SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1782 SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1784 dnl MOD_CC="$SXEMACS_CC"
1785 dnl MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1787 dnl MOD_INSTALL_PROGRAM="true"
1788 dnl OBJECT_TO_BUILD="\$(MODNAME).o"
1791 if test "$with_modules_ase" = "yes"; then
1792 have_modules_ase=yes
1794 if test "$with_static_modules_ase" = "yes"; then
1795 have_static_modules_ase=yes
1797 SXE_EMOD_STATMOD([ase])
1798 if test "$have_modules_ase $have_static_modules_ase" != " "; then
1802 have_ase_metric="yes"
1803 have_ase_nbhood="yes"
1805 have_ase_resclass="yes"
1807 if test "$have_bison" = "yes"; then
1808 if test "$with_modules_cl" = "yes" ; then
1809 have_modules_cl="yes"
1811 if test "$with_static_modules_cl" = "yes"; then
1812 have_static_modules_cl="yes"
1815 if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1816 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1820 SXE_EMOD_STATMOD([cl])
1824 if test "$have_dbus" = "yes"; then
1825 if test "$with_modules_dbus" = "yes"; then
1826 have_modules_dbus=yes
1828 if test "$with_static_modules_dbus" = "yes"; then
1829 have_static_modules_dbus=yes
1832 AC_MSG_WARN([I cannot believe you do not have d-bus.])
1835 SXE_EMOD_STATMOD([dbus])
1837 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1839 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1840 ELLMAKEDOC=$MAKE_DOCFILE
1843 AC_SUBST(ELLMAKEDOC)
1844 AC_SUBST(with_modules, $with_modules)
1846 AC_SUBST(MODARCHDIR)
1847 AC_SUBST(MAKE_DOCFILE)
1849 AC_SUBST(INSTALLPATH)
1850 AC_SUBST(MOD_INSTALL_PROGRAM)
1851 AC_SUBST(OBJECT_TO_BUILD)
1856 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1857 ## additional actions
1858 AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1861 SXE_ADD_CRUFT_OBJS([effi.o])
1867 ## check for pseudo gaussian numbers
1868 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1869 if test "$sxe_cv_feat_gmp" = "yes"; then
1871 AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1872 sxe_cv_feat_pseug="yes"
1874 sxe_cv_feat_pseug="no"
1876 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1878 ## check for pseudo complex numbers
1879 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1880 if test "$sxe_cv_feat_mpfr" = "yes"; then
1882 AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1883 sxe_cv_feat_pseuc="yes"
1885 sxe_cv_feat_pseuc="no"
1887 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1889 ## check for pseudo quaternions
1890 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1891 if test "$sxe_cv_feat_gmp" = "yes"; then
1893 AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1894 sxe_cv_feat_quatern="yes"
1896 sxe_cv_feat_quatern="no"
1898 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1901 ## go through what the PH^Wuser has specified
1902 ## it's a wee bit more complex, so let's go for it
1903 ## we use a dijkstra-if
1904 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1905 if test "$ent_dijkstra" = "yes yes"; then
1906 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1907 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1908 SXE_ADD_ENT_OBJS([ent-gmp.o])
1910 elif test "$ent_dijkstra" = "yes no"; then
1911 ## pity, we wanted GMP but we dont have it
1912 AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1914 elif test "$ent_dijkstra" = "no yes"; then
1915 ## we didn't want GMP but we have it
1916 ## do nothing in that case
1918 elif test "$ent_dijkstra" = "no no"; then
1919 ## great, we didnt opt for GMP and we're lucky, it's not there either
1923 ## evaluate mpfr results
1924 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1925 if test "$ent_dijkstra" = "yes yes"; then
1927 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1928 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1929 SXE_ADD_ENT_OBJS([ent-mpfr.o])
1931 elif test "$ent_dijkstra" = "yes no"; then
1932 ## we want but can't have
1933 AC_DEFINE([WITH_MPFR], [1], [Description here!])
1935 elif test "$ent_dijkstra" = "no yes"; then
1937 elif test "$ent_dijkstra" = "no no"; then
1942 ## whether to enable gaussian numbers
1943 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1944 if test "$ent_dijkstra" = "yes yes"; then
1946 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1947 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1948 SXE_ADD_ENT_OBJS([ent-gaussian.o])
1949 have_ent_pseug="yes"
1950 elif test "$ent_dijkstra" = "yes no"; then
1952 AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1954 elif test "$ent_dijkstra" = "no yes"; then
1956 elif test "$ent_dijkstra" = "no no"; then
1960 ## whether to enable emulated complex numbers
1961 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1962 if test "$ent_dijkstra" = "yes yes yes yes"; then
1964 have_ent_pseuc="veto"
1965 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1966 AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1967 but omitted in favour of MPC.])
1968 omit_ent_pseuc_in_favour_of="mpc"
1969 ## set up to use plain mpc
1970 AC_DEFINE([WITH_MPC], [1], [Description here!])
1971 SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1972 SXE_ADD_ENT_OBJS([ent-mpc.o])
1974 elif test "$ent_dijkstra" = "yes yes yes no"; then
1975 ## user planned to use mpc, hasnt got it though
1976 ## now he's cursed with pseudo complex numbers :)
1977 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1978 have_ent_pseuc="yes"
1979 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1980 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1981 ## we want mpc but can't have, set up that
1982 AC_DEFINE([WITH_MPC], [1], [Description here!])
1984 elif test "$ent_dijkstra" = "yes yes no yes"; then
1985 ## user coulda used mpc but disabled it for whatever reasons ... Wait!
1986 ## Horst, is that you?!
1987 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1988 AS_MESSAGE([ENT: dnl
1989 MPC support for complex numbers IS possible, however YOU think you want dnl
1990 the built-in emulated stuff? Seriously? Good, so be it!])
1991 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1992 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
1993 have_ent_pseuc="yes"
1994 omit_ent_mpc_in_favour_of="pseuc"
1995 ## however brag that we have mpc
1997 elif test "$ent_dijkstra" = "yes yes no no"; then
1998 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1999 have_ent_pseuc="yes"
2000 SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
2001 SXE_ADD_ENT_OBJS([ent-pseumpc.o])
2003 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
2004 AC_DEFINE([WITH_PSEUC], [1], [Description here!])
2006 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
2008 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
2012 ## whether to enable gaussian numbers
2013 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
2014 if test "$ent_dijkstra" = "yes yes"; then
2016 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2017 SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
2018 SXE_ADD_ENT_OBJS([ent-quatern.o])
2019 have_ent_quatern="yes"
2020 elif test "$ent_dijkstra" = "yes no"; then
2022 AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2023 have_ent_quatern="no"
2024 elif test "$ent_dijkstra" = "no yes"; then
2025 have_ent_quatern="no"
2026 elif test "$ent_dijkstra" = "no no"; then
2027 have_ent_quatern="no"
2030 ## elliptic curve support
2031 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2032 if test "$ent_dijkstra" = "yes yes"; then
2034 AC_DEFINE([WITH_ECM], [1], [Description here!])
2035 SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2036 SXE_ADD_ENT_OBJS([ent-ecm.o])
2038 elif test "$ent_dijkstra" = "no yes"; then
2040 elif test "$ent_dijkstra" = "yes no"; then
2041 AC_DEFINE([WITH_ECM], [1], [Description here!])
2043 elif test "$ent_dijkstra" = "no no"; then
2048 ## Floating operation support is now unconditional
2049 SXE_CHECK_MATHS_VALUES
2050 if test "$ac_cv_sizeof_long_double" != 0; then
2051 ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2052 ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2053 fpfloat="long double"
2054 fpfloat_long_double_p=1
2056 elif test "$ac_cv_sizeof_double" != 0; then
2057 ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2058 ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2063 AS_MESSAGE([Uh oh, no float type is bad news.])
2067 AC_MSG_CHECKING([if need to add -lm])
2068 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2072 ]])], [AC_MSG_RESULT([no])], [
2073 AC_MSG_RESULT([maybe])
2075 SXE_APPEND([-lm], [LIBS])
2076 AC_MSG_CHECKING([if can add -lm])
2077 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2081 ]])], [AC_MSG_RESULT([yes])], [
2083 AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2088 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2091 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2092 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2094 if test "$have_fpfloat" = "yes"; then
2095 AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2097 SXE_CHECK_CLEAN_FLOATOPS(
2098 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2100 ## it would seem odd to define the destiny of our float arithmetic here
2101 if test "$have_clean_floatops" = "yes"; then
2102 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2103 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2104 [${fpfloat_long_double_p:-0}], [Description here!])
2105 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2106 [${fpfloat_double_p:-0}], [Description here!])
2108 AS_MESSAGE([downgrading to `double' floats])
2109 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2110 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2111 [0], [Description here!])
2112 AC_DEFINE([fpfloat_double_p],
2113 [1], [Description here!])
2117 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2118 ## so we always `have' it
2119 dnl with_ent_int=yes
2121 dnl with_ent_indef=yes
2123 dnl with_ent_fpfloat=yes
2124 have_ent_fpfloat=yes
2125 dnl we attempt to always use ent.o
2126 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2129 dnl experimental code support
2130 if test "$with_compre" != "no"; then
2131 AC_MSG_CHECKING([if compre prerequisites are met])
2132 AC_MSG_RESULT([yes])
2133 AC_DEFINE([EF_USE_COMPRE], [1],
2134 [Whether to provide compiled regular expression!])
2137 if test "$with_experimental_features_pom" = "yes"; then
2138 AC_MSG_CHECKING([if pom prerequisites are met])
2139 if test "$have_threads" = "yes"; then
2140 AC_MSG_RESULT([yes])
2141 AC_DEFINE([EF_USE_POM], [1],
2142 [Whether to protect all lisp objects with mutexes!])
2143 have_experimental_features_pom=yes
2148 if test "$with_experimental_features_asyneq" = "yes"; then
2149 AC_MSG_CHECKING([if asyneq prerequisites are met])
2150 if test "$have_threads" = "yes"; then
2151 AC_MSG_RESULT([yes])
2152 AC_DEFINE([EF_USE_ASYNEQ], [1],
2153 [Whether to setup asynchronous event queues!])
2154 have_experimental_features_asyneq=yes
2155 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2160 SXE_SUBST_EVENTS_OBJS
2163 SXE_CHECK_SUFFICIENCY([events], [event system])
2165 ## check asm helpers
2166 SXE_CHECK_ASM_HELPERS
2168 ## compression titbits
2174 ## Cryptography Options
2175 ## ====================
2177 echo "Cryptography Options"
2178 echo "===================="
2180 ## in case someone else (ldap, pgsql, etc.) needs it
2182 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2185 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2186 SXE_ADD_CRUFT_OBJS([openssl.o])
2187 elif test "$with_openssl" != "no"; then
2188 AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2189 AC_MSG_WARN([Check --with-site-prefixes.])
2191 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2196 AC_SUBST([OPENSSL_CPPFLAGS])
2197 AC_SUBST([OPENSSL_LDFLAGS])
2198 AC_SUBST([OPENSSL_LIBS])
2202 if test "$with_kerberos" = "yes"; then
2203 AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2204 if test "$sxe_cv_feat_kerberos" = "yes"; then
2205 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2210 ## Networking Options
2211 ## ==================
2213 echo "Networking Options"
2214 echo "=================="
2217 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2218 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2219 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2220 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2221 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2224 if test "$with_dnet" = "yes"; then
2225 AC_CHECK_LIB(dnet, main,
2226 [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2227 [SXE_DIE("DECnet requested but can't find libdnet")])
2231 if test "$with_socks" = "yes"; then
2232 AC_CHECK_LIB(socks, SOCKSinit)
2233 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2237 ## Window System Features
2238 ## ======================
2240 echo "Window System Features"
2241 echo "======================"
2243 dnl ----------------------
2244 dnl Choose a window system
2245 dnl ----------------------
2247 AS_MESSAGE([checking for specified window system])
2249 if test "$with_x" != "no"; then
2250 if test "$with_x11" != "no"; then
2251 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2252 test "$x_includes $x_libraries" != "NONE NONE" && \
2257 dnl Autodetection of X11 libraries and includes
2258 dnl -------------------------------------------
2259 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2260 dnl it often gets it wrong, so we only use it as a last resort.
2262 dnl $OPENWINHOME implies --x-includes and --x-libraries
2263 dnl Not (yet) handled by autoconf2
2264 if test "$x_includes $x_libraries" = "NONE NONE" \
2265 -a -n "$OPENWINHOME" \
2266 -a "$OPENWINHOME" != "/usr/openwin" \
2267 -a -d "$OPENWINHOME"; then
2268 test -d "$OPENWINHOME/lib" && \
2269 x_libraries="$OPENWINHOME/lib"
2270 test -d "$OPENWINHOME/include" && \
2271 x_includes="$OPENWINHOME/include"
2272 test -d "$OPENWINHOME/share/include" && \
2273 x_includes="$OPENWINHOME/share/include"
2276 if test -z "$x_includes" -o \
2277 "$x_includes" = "NONE" -o \
2278 ! -d "$x_includes"; then
2279 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2280 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2281 dnl This is a workaround for idiot (esp. HP) system vendors, who
2282 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2283 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2284 "/usr/local" "/usr"; do
2285 if test -d "$dir/include/X11"; then
2286 x_includes="$dir/include"
2292 if test -z "$x_libraries" -o \
2293 "$x_libraries" = "NONE" -o \
2294 ! -d "$x_libraries"; then
2297 "/usr/X11R7/lib" "/usr/lib/X11R7" \
2298 "/usr/X11R6/lib" "/usr/lib/X11R6" \
2299 "/usr/local/lib" "/usr/local/lib/X11" \
2300 "/usr/lib" "/usr/lib/X11"; do
2301 if test -r "$dir/libX11.a"; then
2309 if test "$with_x11" != "no"; then
2310 if test "$no_x" = "yes"; then
2322 dnl #### wmperry:: !x11 != NONE
2323 dnl case "$with_x11" in
2324 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2325 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2328 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2329 if test "$with_x11" = "yes"; then
2330 AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2331 AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2332 AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2333 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2334 SXE_APPEND([lwlib], [MAKE_SUBDIR])
2335 SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2337 SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2338 SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2339 SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2342 ## some debian systems are trying to fool us ... now fool them back!
2343 if test -d "$x_includes"; then
2344 CPPFLAGS="$CPPFLAGS -I$x_includes"
2346 if test -d "$x_libraries"; then
2347 LDFLAGS="$LDFLAGS -L$x_libraries"
2350 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2351 AC_CHECK_HEADERS([Xm/Xm.h])
2352 if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2353 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2356 if test "$got_motif" != "yes"; then
2357 dnl Try to find Motif dirs
2358 dnl These take precedence over other X libs/includes, so PRE-pend
2360 "/usr/dt/lib" "/usr/lib/Motif2.1" \
2361 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2362 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2363 if test -d "$lib_dir" -a -d "$inc_dir"; then
2364 case "$x_libraries" in
2368 x_libraries="$lib_dir $x_libraries"
2369 SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2372 case "$x_includes" in
2376 x_includes="$inc_dir $x_includes"
2377 SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2380 break; dnl only need ONE Motif implementation!
2385 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2386 for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2387 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2388 if test -d "$lib_dir" -a -d "$inc_dir"; then
2389 case "$x_libraries" in
2393 x_libraries="$x_libraries $lib_dir"
2394 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2397 case "$x_includes" in
2401 x_includes="$x_includes $inc_dir"
2402 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2405 break; dnl Only need ONE X11 implementation !
2409 dnl Avoid version mismatch for shared library libXm.so on osf4
2412 AS_IF([test "$GCC" = yes -a -d "/usr/shlib"],
2413 SXE_APPEND([-L/usr/shlib], [X_LIBS]))
2417 LDFLAGS="$LDFLAGS $X_LIBS"
2419 if test "$extra_verbose" = "yes"; then
2421 echo "X11 compilation variables:"
2422 SXE_PRINT_VAR(x_libraries x_includes
2423 X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2427 dnl Set up bitmaps search path.
2428 dnl The original suggestion was to unconditionally to append X11/bitmaps
2429 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2430 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2431 dnl element and add them to BITMAPDIR if they exist.
2433 if test "$x_includes" != NONE; then
2434 for i in $x_includes; do
2435 if test -d "$i/bitmaps"; then
2436 bitmapdirs="$i/bitmaps:$bitmapdirs"
2438 if test -d "$i/X11/bitmaps"; then
2439 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2442 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2444 if test ! -z "$bitmapdirs"; then
2445 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2448 dnl dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2449 dnl AS_MESSAGE(checking for X defines extracted by xmkmf)
2450 dnl rm -fr conftestdir
2451 dnl if mkdir conftestdir; then
2453 dnl cat > Imakefile <<'EOF'
2455 dnl @echo ${PROTO_DEFINES} ${STD_DEFINES}
2457 dnl if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2458 dnl # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2459 dnl xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2462 dnl rm -fr conftestdir
2463 dnl for word in $xmkmf_defines; do
2467 dnl sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2469 dnl -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2472 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2473 dnl if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2474 dnl if test "$val" = "1"
2475 dnl then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2476 dnl else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2483 dnl make sure we can find Intrinsic.h
2484 AC_CHECK_HEADER([X11/Intrinsic.h], [],
2485 [AC_MSG_ERROR([Unable to find X11 header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2487 dnl Check some more headers
2488 AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2490 [[#if HAVE_X11_INTRINSIC_H
2491 # include <X11/Intrinsic.h>
2492 # include <X11/IntrinsicP.h>
2493 # include <X11/CoreP.h>
2496 dnl -lXt and -lX11 are required
2497 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2499 dnl Other broken systems will not pass these tests unless the pre and
2500 dnl extra libs are passed on...
2501 LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2502 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2503 if test "$have_lib_x11" != "yes"; then
2504 AC_CHECK_LIB([X11], [XGetFontProperty],
2506 [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.])])
2508 SXE_PREPEND([-lX11], [libs_x])
2510 if test "$extra_verbose" = "yes"; then
2511 echo " Setting libs_x to \"-lX11\""
2513 dnl Autodetect -lXext
2514 AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2517 AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2518 AC_MSG_ERROR([Unable to find X11 libraries. Try using --x-libraries=<path> if you know the path, or --with-x=no to disable X11 support.])])
2520 AC_MSG_CHECKING([the version of X11 being used])
2521 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2522 #include <X11/Intrinsic.h>
2523 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2524 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2525 AC_MSG_RESULT(R${x11_release})
2526 AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2528 AC_CHECK_FUNCS([XConvertCase])
2529 AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2530 if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2531 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2534 AC_CHECK_HEADERS(X11/Xlocale.h)
2536 dnl XFree86 has a non-standard prototype for this X11R6 function
2537 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2538 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2539 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2540 #ifndef NeedFunctionPrototypes
2541 #define NeedFunctionPrototypes 1
2543 #include <X11/Xlib.h>
2544 extern Bool XRegisterIMInstantiateCallback(
2545 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2547 [AC_MSG_RESULT(yes)],
2549 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2550 [], [Description here!])])
2552 dnl autodetect -lXmu
2553 AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2554 [with_xmu=yes], [with_xmu=no])
2555 if test "$with_xmu" = "no"; then
2556 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2558 SXE_PREPEND([-lXmu], [libs_x])
2559 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2562 dnl Autodetect -lXbsd
2563 dnl #### Someone, please add a better function than main
2564 AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2566 dnl restore old values
2568 fi dnl $with_x11 = yes
2570 AC_SUBST([install_pp])
2572 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2573 dnl test -z "$window_system" && window_system="none"
2576 dnl Test for features that require a window system - ANY window system
2577 if test "$window_system" = "none"; then
2578 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2580 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2581 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2583 eval "with_${feature}=no"
2586 test -z "with_toolbars" && with_toolbars=yes
2589 dnl Test for features that require X11 support
2590 if test "$with_x11" != "yes"; then
2591 for feature in offix wmcommand xim xmu nas_sound
2593 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2594 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2596 eval "with_${feature}=no"
2600 dnl Balloon Help requires the Shape extension, not available everywhere,
2601 dnl for example not on AIX 4.3.
2602 if test "$with_x11" = "yes"; then
2603 AC_CHECK_HEADER(X11/extensions/shape.h, [
2604 AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2605 SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2609 dnl FSF 19.29 has some bitmapdir stuff here.
2612 case "$window_system" in
2613 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2614 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2617 if test -n "$window_system" -a "$window_system" != "none"; then
2618 AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2621 case "$x_libraries" in *X11R4* )
2622 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2623 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2626 dnl Enable or disable proper handling of WM_COMMAND
2627 AS_MESSAGE(checking for WM_COMMAND option);
2628 dnl if test "$with_wmcommand" = "yes"; then
2629 if test "$with_wmcommand" != "no"; then
2630 AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2633 dnl Autodetect Xauth
2634 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2635 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2637 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2638 LDFLAGS="$LDFLAGS $X_LIBS"
2639 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2640 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2641 if test "$with_xauth" = "yes"; then
2642 AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2643 SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2646 AC_SUBST(libs_xauth)
2648 dnl ----------------------
2649 dnl X-Specific Graphics libraries
2650 dnl ----------------------
2652 ## Oki, now that we really need a more exhaustive way to autodetect
2653 ## athena and other widgets we construct a chain. The elements of
2654 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2655 ## The chain is defined to be:
2657 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95 -> Xaw -> Motif -> Nirvana
2658 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^
2659 ## 3d sets non-3d non-athena
2661 ## Now if the user passes a --with-athena=foo option, we jump
2662 ## directly to the according test-suite and in case this fails we jump
2666 ## We shall perform every test-suite twice, once the correct way, and
2667 ## once with #include'ing the Xfuncproto header.
2668 ## Thanks to the many, many distributions which treat their users
2669 ## like braindead zombies!
2670 ## Especially, I would like to thank Fedora/RedHat for bringing
2671 ## this up. Go on guys, you rock!
2673 ## and now the test chain
2674 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2676 SXE_CHECK_XT_DEPENDENCIES
2685 dnl Always compile OffiX unless --without-offix is given, no
2686 dnl X11 support is compiled in, no standard Xmu is available,
2687 dnl or dragndrop support is disabled
2688 dnl Because OffiX support currently loses when more than one display
2689 dnl is in use, we now disable it by default -slb 07/10/1998.
2690 test "$window_system" != "x11" && with_offix=no
2691 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2692 if test "$with_offix" = "yes" ; then
2693 AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2697 if test "$with_dragndrop" = "no" ; then
2698 if test "$with_offix" = "yes" ; then
2699 AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2703 if test "$with_offix" = "yes"; then
2704 AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2705 SXE_APPEND(offix.o, dnd_objs)
2706 SXE_APPEND(OffiX, dragndrop_proto)
2717 dnl ---------------------
2718 dnl TTY-dependent options
2719 dnl ---------------------
2721 dnl checks for header files
2722 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2724 AS_IF([test "$with_tty" != "no"],[
2725 AS_MESSAGE(checking for TTY-related features)
2726 dnl Check if needed calls are available at all...
2727 tty_libs="ncurses curses terminfo termlib termcap"
2728 tty_funcs="tgetent tgetstr tgetflag tparm tgoto tputs"
2729 for func in $tty_funcs; do
2730 AC_SEARCH_LIBS($func,$tty_libs)
2732 AS_IF([test "$ac_cv_search_tgetent" = "no" -a \
2733 "$ac_cv_search_tgetflag" = "no" -a \
2734 "$ac_cv_search_tgetstr" = "no" -a \
2735 "$ac_cv_search_tgoto" = "no" -a \
2736 "$ac_cv_search_tparm" = "no" -a \
2737 "$ac_cv_search_tputs" = "no" ],
2739 AS_IF([test "$with_tty" = "yes" -a "$have_tty" = "no" ],[
2740 AC_MSG_ERROR([Your system lacks necessary functions for requested TTY support])])
2742 for feature in ncurses curses termcap terminfo termlib gpm; do
2743 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2744 AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
2746 eval "with_${feature}=no"
2750 AS_IF([test "$with_tty" != "no" -a "$have_tty" != "no" ],[
2751 for lib in $tty_libs; do
2752 SXE_CHECK_LINK_LIB($lib, , eval have_${lib}=no)
2753 with_lib_eval=`eval echo \\$with_$lib`
2754 have_lib_eval=`eval echo \\$have_$lib`
2755 AS_IF([test "$have_lib_eval" = "yes" ], [
2756 for func in $tty_funcs; do
2757 AC_CHECK_LIB($lib, tgetent)
2758 AC_CHECK_LIB($lib, tgetstr)
2759 AC_CHECK_LIB($lib, tgetflags)
2760 AC_CHECK_LIB($lib, tparm)
2761 AC_CHECK_LIB($lib, tgoto)
2762 AC_CHECK_LIB($lib, tputs)
2765 have_lib_eval=`eval echo \\$have_$lib`
2766 AS_IF([test "$with_lib_eval" = "yes" -a \
2767 "$have_lib_eval" = "no" ],
2768 AC_MSG_WARN([Errors detected trying to use requested $lib. Continuing with autodetection.]))
2770 AS_IF([test "$sxe_cv_c_lib_ncurses" = "no" -a \
2771 "$sxe_cv_c_lib_curses" = "no" -a \
2772 "$sxe_cv_c_lib_termcap" = "no" -a \
2773 "$sxe_cv_c_lib_terminfo" = "no" -a \
2774 "$sxe_cv_c_lib_termlib" = "no"],
2776 AS_IF([test "$with_tty" = "yes" -a "$have_tty" = "no"],
2777 AC_MSG_ERROR([Your system lacks necessary libraries for requested TTY support.]))
2781 AS_IF([test "$with_tty" != "no" -a "$have_tty" != "no" ],[
2782 AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
2784 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2785 if test -z "$curses_h_file"; then
2786 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2788 if test -n "$curses_h_file"; then
2789 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2790 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2792 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2793 AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2794 AC_CHECK_HEADER(term.h, term_h_file=term.h)
2796 SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2797 SXE_PREPEND(-lncurses, LIBS)
2799 if test -z "$curses_h_file" ; then
2800 dnl Try again, and check for the bogus ncurses/ include bug.
2801 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2802 dnl <ncurses/unctrl.h>)
2803 save_c_switch_site="$c_switch_site"
2804 c_switch_site="$c_switch_site -I/usr/include/ncurses"
2805 AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2806 if test -z "$curses_h_file"; then
2807 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
2809 if test -n "$curses_h_file"; then
2810 AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2811 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
2813 AC_CHECK_HEADER(ncurses.h, curses_h_file=ncurses.h)
2814 AC_CHECK_HEADER(termcap.h, curses_h_file=termcap.h)
2815 AC_CHECK_HEADER(term.h, curses_h_file=term.h)
2817 if test -n "$curses_h_file"
2818 then AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2819 else c_switch_site="$save_c_switch_site"
2824 AS_IF([test "$with_tty" != "no" -a "$have_ncurses" != "no" ],[
2825 if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
2827 # Check alternate library includes
2828 for lib in curses term terminfo termcap; do
2829 AC_CHECK_HEADER(${lib}.h, [
2830 eval ${lib}_h_file=${lib}.h
2831 AC_CHECK_LIB($lib, tgetent, eval have_${lib}=yes, eval have_${lib}=no)
2832 AC_CHECK_LIB($lib, tgetstr, , eval have_${lib}=no)])
2835 for lib in curses terminfo termlib termcap; do
2836 have_lib_eval=`eval echo \\$have_$lib`
2837 if test "$have_lib_eval" = "yes"; then
2838 AC_CHECK_LIB($lib, tparm,
2839 SXE_ADD_SXEUITTY_OBJS(terminfo.o),
2840 SXE_ADD_SXEUITTY_OBJS(tparam.o))
2841 SXE_PREPEND(-l${lib}, LIBS)
2846 if test -n "$curses_h_file"; then
2847 AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1], [There is a curses.h header file available])
2849 if test -n "$termcap_h_file"; then
2850 AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1], [There is a termcap.h header available])
2852 if test -n "$term_h_file"; then
2853 AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1], [There is a term.h header available])
2855 AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
2856 AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
2857 AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
2860 AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
2861 AC_DEFINE([HAVE_TTY], [1], [Include TTY support for SXEmacs])
2862 AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Include Unixoid event loop - TTY provided])
2863 SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2865 AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
2866 dnl General Purpose Mouse (libgpm) support
2867 AS_IF([test "$with_gpm" != "no"], [
2868 AC_CHECK_HEADER(gpm.h, [
2869 AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2870 AS_IF([test "$have_gpm" = "yes"], [
2872 AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2873 SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2874 SXE_PREPEND(-lgpm, LIBS) ],[ with_gpm=no ])
2878 SXE_CHECK_UI_SUFFICIENCY
2880 AS_IF([test -z "$window_system" -o "$window_system" = "none" ], [
2881 dnl It ought to be reasonable to have no output device at all, and only use
2882 dnl SXEmacs in --batch mode.
2883 AS_IF([test "$have_tty" = "no"],
2884 AC_MSG_ERROR([No window system nor TTY support. SXEmacs cannot be compiled.
2885 Check INSTALL and PROBLEMS files for hints on how to solve.]))
2888 ## Uncertain options
2889 ## =================
2891 echo "Uncertain options"
2892 echo "================="
2894 ## for native xml support one day
2896 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
2897 ## for BoehmGC support one day
2899 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
2901 if test "$with_experimental_features_bdwgc" = "yes"; then
2902 AC_MSG_CHECKING([if bdwgc prerequisites are met])
2903 AC_MSG_RESULT([${have_bdwgc}])
2904 have_experimental_features_bdwgc=${have_bdwgc}
2905 if test "${have_bdwgc}" = "yes"; then
2906 AC_DEFINE([EF_USE_BDWGC], [1],
2907 [Whether to actually use the BDWGC!])
2912 dnl This one is for the static initializeds variables in
2913 dnl offix.c, so that the thing is dumped after lastfile.o
2916 dnl Autodetect dll support
2922 ## Multimedia Options
2923 ## ==================
2925 echo "Multimedia Options"
2926 echo "=================="
2928 dnl ----------------------
2929 dnl Graphics libraries
2930 dnl ----------------------
2932 if test "$with_image_xpm" = "yes"; then
2933 SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
2935 AC_MSG_CHECKING([for sufficient xpm support])
2936 if test "$have_image_xpm" = "yes"; then
2937 AC_MSG_RESULT([yes])
2938 AC_DEFINE([HAVE_XPM], [1], [Description here!])
2939 SXE_PREPEND([-lXpm], [MM_LIBS])
2945 AM_CONDITIONAL([WITH_BDWGC],
2946 [test "$with_experimental_features_bdwgc" = "yes" -a \
2947 "$have_bdwgc" = "yes"])
2949 if test "$with_image_xface" = "yes"; then
2950 SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
2952 AC_MSG_CHECKING([for sufficient xface support])
2953 if test "$have_image_xface" = "yes"; then
2954 AC_MSG_RESULT([yes])
2955 AC_DEFINE([HAVE_XFACE], [1], [dnl
2956 Both compface.h and libcompface have been found.])
2957 SXE_PREPEND([-lcompface], [MM_LIBS])
2964 if test "$with_image_gif" = "yes"; then
2965 SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
2967 AC_MSG_CHECKING([for sufficient gif support])
2968 if test "$have_image_gif" = "yes"; then
2969 AC_MSG_RESULT([yes])
2970 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
2971 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
2977 SXE_MM_SEARCH_INFLATE
2979 if test "$with_image_jpeg" = "yes"; then
2980 SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
2982 AC_MSG_CHECKING([for sufficient jpeg support])
2983 if test "$have_image_jpeg" = "yes"; then
2984 AC_MSG_RESULT([yes])
2985 AC_DEFINE([HAVE_JPEG], [1], [
2986 Both jpeglib.h and libjpeg have been found.])
2987 SXE_PREPEND([-ljpeg], [MM_LIBS])
2993 if test "$with_image_png" = "yes"; then
2994 AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
2995 SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
2997 SXE_MSG_CHECKING([for sufficient PNG support])
2998 SXE_MSG_RESULT([${sxe_cv_feat_png}])
2999 if test "$sxe_cv_feat_png" = "yes"; then
3000 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
3001 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
3002 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
3006 if test "$with_image_tiff" = "yes"; then
3007 SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
3009 AC_MSG_CHECKING([for sufficient TIFF support])
3010 if test "$have_image_tiff" = "yes"; then
3011 AC_MSG_RESULT([yes])
3012 AC_DEFINE([HAVE_TIFF], [1], [
3013 Both tiffio.h and libtiff have been found.])
3014 SXE_PREPEND([-ltiff], [MM_LIBS])
3020 dnl Check for audio output and media stream libraries.
3022 dnl internal media stream analysis support
3023 if test "$with_media_internal" != "no"; then
3024 need_media_internal=yes
3025 have_media_internal=yes
3028 ## Since almost any of the below tests uses pkgconfig we make a
3029 ## once-for-all-times check now
3030 SXE_SEARCH_CONFIG_PROG([pkg-config])
3032 dnl libsndfile support
3033 if test "$with_media_sndfile" != "no"; then
3034 SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
3036 AC_MSG_CHECKING([for sufficient sndfile support])
3037 if test "$have_media_sndfile" = "yes"; then
3038 AC_MSG_RESULT([yes])
3039 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
3040 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
3041 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
3042 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
3043 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
3044 SXE_ADD_MM_OBJS([media-sndfile.o])
3045 AC_DEFINE([HAVE_SNDFILE], [1],
3046 [Whether we appear to have support for the sndfile library!])
3047 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
3048 [Version of the sndfile library!])
3051 have_media_sndfile=no
3055 dnl libavcodec/libavformat/ffmpeg support
3056 if test "$with_media_ffmpeg" != "no"; then
3057 SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
3059 AC_MSG_CHECKING([for sufficient FFmpeg support])
3061 if test "$have_media_ffmpeg" = "yes"; then
3062 AC_MSG_RESULT([yes])
3063 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
3064 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
3065 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
3066 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
3067 SXE_ADD_MM_OBJS([media-ffmpeg.o])
3068 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
3071 have_media_ffmpeg=no
3076 if test "$with_media_sox" != "no"; then
3077 SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3079 AC_MSG_CHECKING([for sufficient SoX support])
3080 if test "$sxe_cv_feat_sox" = "yes"; then
3081 AC_MSG_RESULT([yes])
3082 SXE_ADD_MM_OBJS([media-sox.o])
3083 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3084 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3085 SXE_PREPEND([$sox_libs], [MM_LIBS])
3086 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3094 if test "$with_media_mad" != "no"; then
3095 SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3097 AC_MSG_CHECKING([for sufficient mad support])
3098 if test "$have_media_mad" = "yes"; then
3099 AC_MSG_RESULT([yes])
3100 SXE_ADD_MM_OBJS([media-mad.o])
3101 SXE_PREPEND([-lmad], [MM_LIBS])
3102 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3109 ## file/libmagic support
3110 if test "$with_media_magic" != "no"; then
3111 SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3113 AC_MSG_CHECKING([for sufficient magic support])
3114 if test "$have_media_magic" = "yes"; then
3115 AC_MSG_RESULT([yes])
3116 SXE_ADD_MM_OBJS([media-magic.o])
3117 SXE_PREPEND([-lmagic], [MM_LIBS])
3118 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3126 dnl Autodetect OSS sound
3127 AS_MESSAGE([checking for OSS sound support])
3128 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3130 dnl Check for Linux/BSD sound (called OSS)
3131 if test "$with_sound_oss" != "no"; then
3132 SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3134 AC_MSG_CHECKING([for sufficient OSS support])
3135 if test "$have_sound_oss" = "yes"; then
3136 AC_MSG_RESULT([yes])
3137 SXE_ADD_MM_OBJS([sound-oss.o])
3138 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3139 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3146 dnl NAS Sound support
3147 if test "$with_sound_nas" != "no"; then
3148 SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3150 AC_MSG_CHECKING([for sufficient NAS support])
3151 if test "$have_sound_nas" = "yes"; then
3152 AC_MSG_RESULT([yes])
3153 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3154 SXE_ADD_MM_OBJS([sound-nas.o])
3155 SXE_PREPEND([-laudio], [MM_LIBS])
3162 dnl ESD Sound support
3163 if test "$with_sound_esd" != "no"; then
3164 SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3166 AC_MSG_CHECKING([for sufficient ESD support])
3167 if test "$have_sound_esd" = "yes"; then
3168 AC_MSG_RESULT([yes])
3169 need_internal_media=yes
3170 SXE_ADD_MM_OBJS([sound-esd.o])
3171 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3172 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3173 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3180 dnl PulseAudio Sound support
3181 if test "$with_pulseaudio" != "no"; then
3182 SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3184 AC_MSG_CHECKING([for sufficient PulseAudio support])
3185 if test "$have_sound_pulse" = "yes"; then
3186 AC_MSG_RESULT([yes])
3187 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse`
3188 pulse_version=`$PKG_CONFIG --modversion libpulse`
3189 pulse_major_version=0
3190 pulse_minor_version=`echo $pulse_version | \
3191 sed -e "s/0\.\([[0-9]]*\).*/\1/"`
3192 need_internal_media=yes
3193 SXE_ADD_MM_OBJS([sound-pulse.o])
3194 SXE_PREPEND($PULSEAUDIO_LIBS, MM_LIBS)
3195 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3196 [Whether to put in support for PulseAudio.])
3197 AC_DEFINE_UNQUOTED([PULSE_VERSION], [$pulse_minor_version],
3198 [Version of the underlying pulse lib.])
3205 dnl Jack Sound support
3206 if test "$with_sound_jack" != "no"; then
3207 SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3209 AC_MSG_CHECKING([for sufficient Jack support])
3210 if test "$have_sound_jack" = "yes"; then
3211 AC_MSG_RESULT([yes])
3212 dnl okay, we have Jack on the system, but we have no working
3213 dnl interface to it :(
3214 JACK_LIBS=`$PKG_CONFIG --libs jack`
3215 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3216 need_internal_media=yes
3217 SXE_ADD_MM_OBJS([sound-jack.o])
3218 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3219 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3220 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3221 [Description here!])
3227 dnl alsa sound support
3228 if test "$with_sound_alsa" != "no"; then
3229 SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3231 AC_MSG_CHECKING([for sufficient ALSA support])
3232 if test "$have_sound_alsa" = "yes"; then
3233 AC_MSG_RESULT([yes])
3234 SXE_ADD_MM_OBJS([sound-alsa.o])
3235 SXE_PREPEND([-lasound], [MM_LIBS])
3242 dnl libao sound support
3243 if test "$with_sound_ao" != "no"; then
3244 SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3246 AC_MSG_CHECKING([for sufficient AO support])
3247 if test "$have_sound_ao" = "yes"; then
3248 AC_MSG_RESULT([yes])
3249 AO_LIBS=`$PKG_CONFIG --libs ao`
3250 ao_version=`$PKG_CONFIG --modversion ao`
3251 SXE_ADD_MM_OBJS([sound-ao.o])
3252 SXE_PREPEND($AO_LIBS, MM_LIBS)
3253 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3254 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3267 $have_sound_pulse" != "no no no no no no"; then
3268 AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3270 if test "$need_internal_media" = "yes"; then
3271 with_internal_media=yes
3272 AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3273 SXE_ADD_MM_OBJS([media-internal.o])
3276 AC_SUBST([MM_CPPFLAGS])
3277 AC_SUBST([MM_LDFLAGS])
3281 ## Internationalisation Options
3282 ## ============================
3284 echo "Internationalisation Options"
3285 echo "============================"
3287 dnl ----------------------
3288 dnl Mule-dependent options
3289 dnl ----------------------
3291 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3292 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3293 dnl echo "Please install the SXEmacs/Mule tarball or"
3294 dnl echo "rerun configure with --with-mule=no"
3298 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3299 AC_DEFINE([FILE_CODING], [1], [Description here!])
3300 SXE_ADD_MULE_OBJS(file-coding.o)
3303 if test "$with_mule" = "yes" ; then
3306 else dnl "$with_mule" = "no"
3307 for feature in xim canna wnn; do
3308 if eval "test -n \"\$with_${feature}\" -a \
3309 \"\$with_${feature}\" != no" ; then
3310 AC_MSG_WARN([--with-${feature} ignored: Not valid without Mule support])
3312 eval "with_${feature}=no"
3316 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3319 dnl At this point, we know whether we need the motif lib or not.
3320 if test "$need_motif" = "yes" ; then
3321 SXE_PREPEND([-lXm], [libs_x])
3322 dnl AIX needs the following library for use with Motif
3323 AC_CHECK_LIB([i18n], [layout_object_getvalue])
3324 if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3325 SXE_PREPEND([-li18n], [libs_x])
3329 dnl getaddrinfo() is borked under hpux11
3330 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3333 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3334 ac_cv_func_getaddrinfo=no
3343 echo "Database Options"
3344 echo "================"
3346 dnl Database support
3347 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3348 dnl On FreeBSD, both DB and DBM are part of libc.
3349 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3351 ## initialise values
3352 have_database_berkdb=no
3353 have_database_gdbm=no
3354 have_database_dbm=no
3356 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3358 AS_MESSAGE(checking for database support)
3361 dnl Check for ndbm.h, required for either kind of DBM support.
3362 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3364 if test "$sxe_cv_feat_ndbm" = "no"; then
3365 have_database_gdbm="no"
3366 have_database_dbm="no"
3370 dnl Check for DBM support in libgdbm or libgdbm_compat.
3371 if test "$with_database_gdbm" != "no"; then
3374 if test "$sxe_cv_feat_gdbm" = "yes"; then
3375 have_database_gdbm="yes"
3377 have_database_gdbm="no"
3381 dnl Check for DBM support in libc and libdbm.
3382 if test "$with_database_dbm" != "no"; then
3385 if test "$sxe_cv_feat_gdbm" != "yes" -a \
3386 "$sxe_cv_feat_dbm" = "yes"; then
3387 have_database_dbm="yes"
3389 have_database_dbm="no"
3393 dnl Check for Berkeley DB.
3394 if test "$with_database_berkdb" != "no"; then
3397 if test "$sxe_cv_feat_berkdb" = "yes"; then
3398 have_database_berkdb="yes"
3400 have_database_berkdb="no"
3404 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3406 AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3407 SXE_ADD_DB_OBJS([database.o])
3409 SXE_CHECK_NDBM_BERKDB_CONFLICT
3410 if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3411 ## can't do nothing because the way we designed it
3412 ## is going to conflict at compile time
3413 have_database_gdbm="no"
3414 have_database_dbm="no"
3416 elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3417 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3419 ## Also, tell make about the DBM support we detected.
3420 if test -n "$libdbm"; then
3421 SXE_PREPEND([$libdbm], [DB_LIBS])
3428 if test "$with_ldap" != "no"; then
3431 if test "$have_ldap" = "yes"; then
3432 AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3433 SXE_ADD_DB_OBJS(eldap.o)
3434 if test "$have_ldap_des" = "yes" ; then
3435 SXE_PREPEND(-ldes, DB_LIBS)
3437 if test "$have_ldap_krb" = "yes" ; then
3438 SXE_PREPEND(-lkrb, DB_LIBS)
3440 if test "$have_ldap_lber" = "yes" ; then
3441 SXE_PREPEND(-llber, DB_LIBS)
3443 SXE_PREPEND(-lldap, DB_LIBS)
3445 dnl save our values until here
3447 LIBS="$DB_LIBS $LIBS"
3449 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3454 dnl Autodetect PostgreSQL
3455 if test "x$with_postgresql" != "xno"; then
3456 SXE_CHECK_POSTGRESQL
3461 dnl Usage tracking (undocumented and likely unused option)
3462 if test "$usage_tracking" = "yes"; then
3463 AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3464 SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3467 dnl Unfortunately, just because we can link doesn't mean we can run.
3468 dnl One of the above link tests may have succeeded but caused resulting
3469 dnl executables to fail to run. Also any tests using AC_RUN_IFELSE will
3470 dnl have reported incorrect results.
3471 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3473 echo "*** PANIC *** The C compiler can no longer build working executables."
3474 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3475 echo "*** PANIC *** The most likely reason for this problem is that configure"
3476 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3477 echo "*** PANIC *** found at run time."
3478 echo "*** PANIC ***"
3479 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3480 echo "*** PANIC *** On other systems, try telling configure where to find the"
3481 echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3482 echo "*** PANIC ***"
3483 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3484 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3485 echo "*** PANIC *** on your system. Don't do that."
3486 exit 1], [AS_MESSAGE(cannot cross-compile)])
3489 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3491 dnl --------------------------------
3492 dnl Compute SUBST-itutable variables
3493 dnl --------------------------------
3495 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3496 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3497 if test "$with_module_support" = "yes"; then
3500 SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3503 SXE_UNDUP(CFLAGS, $CFLAGS)
3504 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3505 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3506 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3507 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3508 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3509 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3510 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3511 dnl consecutive occurrences
3512 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3513 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3514 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3516 dnl For no-module builds, make the src dir last
3517 if test "$with_module_support" = "no"; then
3518 SXE_APPEND(src, MAKE_SUBDIR) dnl is that still important?
3521 EMACS=$sxe_blddir/src/$PROGNAME
3524 dnl Compute lists of Makefiles and subdirs
3525 AC_SUBST(SRC_SUBDIR_DEPS)
3526 internal_makefile_list="Makefile.in"
3528 test -d lock || mkdir lock
3529 for dir in $MAKE_SUBDIR; do
3530 case "$dir" in */* ) dnl Implement mkdir -p
3531 ( for d in `echo $dir | sed 's:/: :g'` ; do
3532 test -d "$d" || mkdir "$d"; cd "$d"
3534 * ) test -d "$dir" || mkdir "$dir" ;;
3536 SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3537 SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3540 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3541 AC_SUBST(MAKE_SUBDIR)
3542 AC_SUBST(MAKE_AM_SUBDIR)
3543 AC_SUBST(SUBDIR_MAKEFILES)
3545 dnl ----------------------------------------------
3546 dnl Create some auxiliary files for developers.
3547 dnl ----------------------------------------------
3549 dnl Create a useful TAGS file
3550 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3551 test "$extra_verbose" = "yes" && echo "creating TAGS"
3553 $sxe_srcdir/TAGS,include" > "TAGS"
3556 dnl Create top level .sbinit for Sun compilers
3557 if test "$__SUNPRO_C" = "yes"; then
3558 test "$extra_verbose" = "yes" && echo "creating .sbinit"
3559 ( echo "# For use with Sun WorkShop's Source browser."
3560 echo "# See sbquery(1) and sbinit(4) for more information"
3561 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3565 ### whether to build with profile.o
3566 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3567 int main(int c, char *v[])
3569 #ifdef HAVE_SETITIMER
3574 }]])], [./conftest; have_setitimer=$?],
3575 [have_setitimer=$?],[have_setitimer=0])
3576 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3579 dnl There are no more compile tests; remove the core they created.
3582 dnl --------------------------------------------------
3583 dnl Substitute into Makefile, config.h and sxe-paths.h
3584 dnl --------------------------------------------------
3586 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3587 dnl configuration here uncanonicalized to avoid exceeding size limits.
3591 AC_SUBST(HAVE_LIBFFI)
3594 AC_SUBST(old_version)
3595 AC_SUBST(inststaticdir)
3596 AC_SUBST(instvardir)
3597 AC_SUBST(instvarsepdir)
3598 AC_SUBST(sxe_srcdir)
3599 AC_SUBST(emodsrcdir)
3600 AC_SUBST(sxe_blddir)
3601 AC_SUBST(emodblddir)
3603 AC_SUBST(datarootdir)
3608 AC_SUBST(extra_includes)
3611 AC_SUBST(PREFIX_USER_DEFINED)
3612 dnl Yo, Stephen Bourne! I want to marry you!
3616 *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3622 AC_SUBST(exec_prefix)
3623 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3624 EXEC_PREFIX=$exec_prefix
3626 case "$EXEC_PREFIX" in
3627 *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3631 AC_SUBST(EXEC_PREFIX)
3634 AC_SUBST(INFODIR_USER_DEFINED)
3638 *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3644 AC_SUBST(infopath,$with_infopath)
3645 AC_SUBST(INFOPATH_USER_DEFINED)
3646 INFOPATH=$with_infopath
3649 *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3655 if test -z "$with_module_path"; then
3656 with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3659 AC_SUBST(module_path,$with_module_path)
3660 AC_SUBST(MODULE_PATH_USER_DEFINED)
3661 MODULE_PATH=$with_module_path
3663 case "$MODULE_PATH" in
3664 *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3668 AC_SUBST(MODULE_PATH)
3670 if test -z "$with_package_prefix" ; then
3671 with_package_prefix=${prefix}/share/sxemacs
3674 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3675 if test "$with_mule" = "yes" ; then
3676 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3677 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3679 with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3680 with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3684 AC_SUBST(package_path,$with_package_path)
3685 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3686 PACKAGE_PATH=$with_package_path
3688 case "$PACKAGE_PATH" in
3689 *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3693 AC_SUBST(PACKAGE_PATH)
3695 AC_SUBST(lispdir, $with_lispdir)
3696 AC_SUBST(LISPDIR_USER_DEFINED)
3697 LISPDIR=$with_lispdir
3700 *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3706 AC_SUBST(moduledir,$with_moduledir)
3707 AC_SUBST(MODULEDIR_USER_DEFINED)
3708 MODULEDIR=$with_moduledir
3710 case "$MODULEDIR" in
3711 *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3717 AC_SUBST([sitelispdir], [$with_sitelispdir])
3718 AC_SUBST([SITELISPDIR_USER_DEFINED])
3719 SITELISPDIR=$sitelispdir
3721 case "$SITELISPDIR" in
3722 *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3726 AC_SUBST(SITELISPDIR)
3728 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3729 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3730 SITEMODULEDIR=$with_sitemoduledir
3732 case "$SITEMODULEDIR" in
3733 *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3737 AC_SUBST(SITEMODULEDIR)
3739 AC_SUBST(etcdir,$with_etcdir)
3740 AC_SUBST(ETCDIR_USER_DEFINED)
3744 *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3750 AC_SUBST(archlibdir,$with_archlibdir)
3751 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3752 ARCHLIBDIR=$with_archlibdir
3754 case "$ARCHLIBDIR" in
3755 *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3759 AC_SUBST(ARCHLIBDIR)
3761 AC_SUBST(docdir,$with_docdir)
3762 AC_SUBST(DOCDIR_USER_DEFINED)
3766 *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3775 dnl The following flags combine all the information from:
3776 dnl - command line options (user always gets priority)
3777 dnl - user environment variables
3778 dnl - determined by configure
3779 dnl - the s&m header files (required for ellcc)
3782 AC_SUBST(c_switch_general)
3783 AC_SUBST(c_switch_window_system)
3784 AC_SUBST(c_switch_all)
3785 AC_SUBST(ld_switch_general)
3786 AC_SUBST(ld_switch_window_system)
3787 AC_SUBST(ld_switch_all)
3788 AC_SUBST(ld_libs_general)
3789 AC_SUBST(ld_libs_window_system)
3790 AC_SUBST(ld_libs_all)
3794 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3795 if test -z "$MAKE"; then
3798 case `$MAKE --version 2>/dev/null` in
3800 AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3801 RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3804 echo ===================================
3805 echo $MAKE does not seem to be GNU Make
3806 echo If you find makefile errors please try using GNU Make as some
3807 echo autoconf constructs may not be proper for your make variant
3808 echo ===================================
3811 AC_SUBST(RECURSIVE_MAKE_ARGS)
3812 AC_SUBST(AM_MAKEFLAGS)
3814 AC_SUBST(sound_cflags)
3818 AC_SUBST(SXEMACS_CC)
3819 AC_SUBST(SXE_CFLAGS)
3821 SXE_SUBST_CORE_OBJS()
3823 SXE_SUBST_CRUFT_OBJS
3825 dnl The default is yes
3826 if test "$with_prefix" = "yes"; then
3827 AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3830 dnl Should this stay even though --with-site-modules is no longer an
3831 dnl option? It is used in emacs.c for when the -no-site-modules cmd line
3832 dnl opt is used. That cmd line opt definitely has usefullness. Sebastian?
3834 dnl The default is yes
3835 if test "$with_site_modules" = "no"; then
3836 AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3839 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3840 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3841 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3843 AC_SUBST([srcdir_equals_blddir_p])
3845 dnl Following are deprecated
3847 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3848 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3849 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3850 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3851 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3853 dnl Note: as a general rule, *only* define things here that are not
3854 dnl autodetected. For things that are autodetected, define them
3855 dnl at the point where the autodetection occurs or would occur,
3856 dnl so that the user gets immediate feedback on the results of the
3859 if test "$GNU_MALLOC" = "yes"; then
3860 AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3861 SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3862 if test "$doug_lea_malloc" != "yes"; then
3863 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3865 if test "$with_error_checking_malloc" = "yes"; then
3866 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3869 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3870 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3871 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3872 elif test "$with_debug_malloc" = "yes"; then
3873 AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3874 AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3875 AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3876 SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3878 SXE_ADD_MEMALLOC_OBJS([malloc.o])
3880 test "$GCC" = "yes" && \
3881 AC_DEFINE([USE_GCC], [1], [Description here!])
3882 test "$with_external_widget" = "yes" && \
3883 AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3884 test "$with_quick_build" = "yes" && \
3885 AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3886 if test "$with_purify" = "yes"; then
3887 AC_DEFINE([PURIFY], [1], [Description here!])
3888 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3890 if test "$with_quantify" = "yes"; then
3891 AC_DEFINE([QUANTIFY], [1], [Description here!])
3892 AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3894 test "$with_pop" = "yes" && \
3895 AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
3896 test "$with_hesiod" = "yes" && \
3897 AC_DEFINE([HESIOD], [1], [Description here!])
3898 test "$with_regex_malloc" = "yes" && \
3899 AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
3900 test "$with_ipv6_cname" = "yes" && \
3901 AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
3902 if test "$with_pdump" = "yes"; then
3903 AC_DEFINE([PDUMP], [1], [Description here!]) dnl deprecated!
3904 AC_DEFINE([WITH_PDUMP], [1], [Description here!])
3907 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
3908 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
3909 AC_SUBST([MEMALLOC_LIBS])
3910 SXE_SUBST_MEMALLOC_OBJS
3913 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
3914 USER_FULL_NAME returns a string that is the user's full name.
3915 It can assume that the variable `pw' points to the password file
3916 entry for this user.
3918 At some sites, the pw_gecos field contains the user's full name.
3919 If neither this nor any other field contains the right thing, use
3920 pw_name, giving the user's login name, since that is better than
3923 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
3924 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
3926 ## finally, redefine VERSION; this has to be done after all tests on C sources
3927 ## were run because otherwise the symbol VERSION would be defined twice and
3928 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
3929 ## tadadada ... will fail to run _any_ C test successfully
3930 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
3933 #ifndef INCLUDED_sxe_config_h_
3934 #define INCLUDED_sxe_config_h_
3937 #if defined (__GNUC__)
3938 #define alloca __builtin_alloca
3939 #elif defined __DECC
3941 #pragma intrinsic(alloca)
3942 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
3943 /* defer #include to end of file */
3944 #elif defined HAVE_ALLOCA_H
3948 #elif ! defined (alloca)
3955 /* The configuration script may define `opsysfile' to be the name of
3956 the s/...h file that describes your operating system.
3957 The file name is chosen based on the configuration name. */
3959 #ifdef config_opsysfile
3960 #include config_opsysfile
3963 /* The configuration script may define `machfile' to be the name of
3964 the m/...h file that describes the machine you are using.
3965 The file name is chosen based on the configuration name. */
3967 #ifdef config_machfile
3968 #include config_machfile
3971 /* basic system calls */
3972 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3973 # define ENCAPSULATE_READ
3974 # define ENCAPSULATE_WRITE
3976 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3977 # define ENCAPSULATE_OPEN
3979 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3980 # define ENCAPSULATE_CLOSE
3983 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
3984 # define ENCAPSULATE_FREAD
3985 # define ENCAPSULATE_FWRITE
3987 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
3988 # define ENCAPSULATE_FOPEN
3990 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
3991 # define ENCAPSULATE_FCLOSE
3994 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
3995 #define accept Raccept
3997 #define connect Rconnect
3998 #define getsockname Rgetsockname
3999 #define listen Rlisten
4000 #endif /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
4002 #ifndef NOT_C_CODE /* Actually means C or C++ */
4003 # if defined (__cplusplus)
4004 /* Avoid C++ keywords used as ordinary C identifiers */
4005 # define class c_class
4007 # define this c_this
4008 # define catch c_catch
4009 # define EXTERN_C extern "C"
4011 # define EXTERN_C extern
4013 #endif /* C or C++ */
4014 /* Strictly speaking, only int or unsigned int are valid types in a
4015 bitfield. In practice, we would like to use enums as bitfields.
4016 The following should just result in warning avoidance:
4017 warning: nonportable bit-field type */
4019 #define enum_field(enumeration_type) enum enumeration_type
4021 #define enum_field(enumeration_type) unsigned int
4025 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
4026 /* icc's alloca.h pulls in <features.h>,
4027 but that must be done after _GNU_SOURCE and friends are defined */
4032 #endif /* INCLUDED_sxe_config_h_ */
4036 dnl -------------------------------------------------------------------------
4037 dnl -------------------------------
4038 dnl Report on what we decided to do
4039 dnl -------------------------------
4041 dnl #### We should tag this as the _build_ environment.
4042 dnl Before doing that, though, must check if tools care about line 1.
4045 dnl /etc/osversion is on SONY NEWS-OS
4046 if test -f /etc/osversion; then dnl SONY NEWS-OS
4047 echo "osversion: `cat /etc/osversion`"
4049 echo "uname -a: `uname -a`"
4052 echo "$0 $ac_configure_args"
4055 if test ! -z ${emacs_beta_version} ; then
4056 if test -z "${emacs_is_beta}" ; then
4057 sxemacs_betaname=".${emacs_beta_version}"
4059 sxemacs_betaname="-b${emacs_beta_version}"
4065 dnl -----------------
4066 dnl Talking LFSL now!
4067 dnl -----------------
4069 dnl -----------------------------------
4070 dnl Now generate config.h and Makefiles
4071 dnl -----------------------------------
4073 dnl This has to be called in order for this variable to get into config.status
4074 AC_SUBST([internal_makefile_list])
4075 # Remove any trailing slashes in these variables.
4076 if test -n "$prefix"; then
4077 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4079 if test -n "$exec_prefix"; then
4080 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4086 AC_SUBST([make_ifeq])
4087 AC_SUBST([make_endif])
4088 AC_SUBST([make_else])
4090 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4091 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4092 ABS_ETCDIR=${ETCDIR}
4093 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4094 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4095 AC_SUBST([ABS_PROGNAME])
4096 AC_SUBST([ABS_ETCDIR])
4098 AC_CONFIG_FILES([src/sxe-paths.h])
4099 AC_CONFIG_FILES([Makefile])
4100 AC_CONFIG_FILES([lib-src/Makefile])
4101 AC_CONFIG_FILES([src/Makefile])
4102 AC_CONFIG_FILES([src/ui/Makefile])
4103 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4104 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4105 AC_CONFIG_FILES([src/ui/X11/Makefile])
4106 AC_CONFIG_FILES([src/events/Makefile])
4107 AC_CONFIG_FILES([src/ent/Makefile])
4108 AC_CONFIG_FILES([src/media/Makefile])
4109 AC_CONFIG_FILES([src/mem/Makefile])
4110 AC_CONFIG_FILES([src/database/Makefile])
4111 AC_CONFIG_FILES([src/mule/Makefile])
4112 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4113 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4114 AC_CONFIG_FILES([lisp/Makefile])
4115 AC_CONFIG_FILES([info/Makefile])
4116 AC_CONFIG_FILES([tests/Makefile])
4117 AC_CONFIG_FILES([modules/Makefile])
4118 AC_CONFIG_FILES([etc/Makefile])
4119 AC_CONFIG_FILES([etc/sxemacs.desktop])
4120 AC_CONFIG_FILES([sxemacs.pc])
4121 AC_CONFIG_LINKS([.sxemacs.source.tree:])