cgit.sxemacs.org Git - sxemacs/blob - configure.ac

   1 dnl SXEmacs config script for autoconf >=2.60
   2 dnl -------------------------------------------------------------------------
   3 dnl Overrides of standard autoconf macros.
   4
   5 m4_include([sxemacs_version.m4])
   6
   7 dnl -------------------------------------------------------------------------
   8 dnl Autoconf startup.
   9 dnl -------------------------------------------------------------------------
  10
  11 AC_PREREQ([2.62])
  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])
  17
  18 dnl -------------------------------------------------------------------------
  19 dnl Local copyright notices.
  20 dnl -------------------------------------------------------------------------
  21
  22 AC_COPYRIGHT(
  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
  35
  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
  40 ###     autoconf
  41 ### in the this directory.
  42
  43 ### This file is part of SXEmacs.
  44
  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.
  49
  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.
  54
  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/>.
  57
  58 ### Parts of SXEmacs are also distributed under a BSD-like licence.
  59 ### Check file headers for more information.
  60
  61 ### For usage, run `./configure --help'
  62 ### For more detailed information on building and installing SXEmacs,
  63 ### read the file `INSTALL'.
  64 ###
  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.
  69 ])
  70
  71 AC_REVISION([SXEM4CS_GIT_VERSION])
  72
  73
  74 dnl Build Options
  75 dnl =============
  76 OG_OPTION_GROUP(Build Options)
  77
  78 OG_ARG_WITH([prefix],
  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)])
  82
  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}/${configuration}/site-modules'])
  91
  92 OG_ARG_WITH([site-includes],
  93         AS_HELP_STRING([--with-site-includes=PATH],
  94                 [Colon separated list of _extra_ include directories
  95                 to search for headers.]),
  96         [none], [None], [og_any])
  97
  98 OG_ARG_WITH([site-libraries],
  99         AS_HELP_STRING([--with-site-libraries=PATH],
 100                 [Colon separated list of extra lib directories to
 101                 search for libraries. (Default: None)]),
 102         [none], [None], [og_any])
 103
 104 OG_ARG_WITH([site-prefixes],
 105         AS_HELP_STRING([--with-site-prefixes=PATH],
 106                 [Colon separated list of extra prefix directories to
 107                 search for headers and libraries.  Sometimes this can
 108                 be used instead of specifying both
 109                 --with-site-includes and
 110                 --with-site-libraries.]),
 111         [none], [None], [og_any])
 112
 113 OG_ARG_WITH([lispdir],
 114         AS_HELP_STRING([--with-lispdir=DIR],
 115                 [Where to install core lisp files.]),
 116         [none], [$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}/${instvardir}/lisp'])
 120
 121 OG_ARG_WITH([archlibdir],
 122         AS_HELP_STRING([--with-archlibdir=DIR],
 123                 [Directory for arch-dependent files.]),
 124         [none], [$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}/${configuration}'])
 128
 129 OG_ARG_WITH([moduledir],
 130         AS_HELP_STRING([--with-moduledir=DIR],
 131                 [Directory for loadable modules.]),
 132         [none], [$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}/${configuration}/modules'])
 136
 137 OG_ARG_WITH([etcdir],
 138         AS_HELP_STRING([--with-etcdir=DIR],
 139                 []),
 140         [none], [$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}/${instvardir}/etc'])
 144
 145 OG_ARG_WITH([infopath],
 146         AS_HELP_STRING([--with-infopath=PATH],
 147                 [Colon separated list of directories to use as
 148                 the info search path. This is not normally needed.]),
 149         [none], [None], [og_any],
 150         [AC_DEFINE([INFOPATH_USER_DEFINED], [1],
 151                 [inforpath has been specified on the configure line.])], [])
 152
 153 OG_ARG_WITH([docdir],
 154         AS_HELP_STRING([--with-docdir=DIR],
 155                 [Where it store certain doc files (not info or man).]),
 156         [none], [$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}'])
 160
 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])
 166
 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.])],
 175         [])
 176
 177 OG_ARG_WITH([package-prefix],
 178         AS_HELP_STRING([--with-package-prefix=PATH],
 179                 [What to use as a prefix to the system-wide package
 180                 directories.  It doesn't affect the package directories
 181                 under the user's home directory, and is totally ignored if
 182                 --with-package-path is set.
 183                 Normally, you would not need to set this.]),
 184         [none], [None], [og_any],
 185         [AC_DEFINE([PACKAGE_PREFIX_USER_DEFINED], [1],
 186                 [package-prefix has been specified on the configure line.])],
 187         [])
 188
 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.])],
 204         [])
 205
 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
 218                 to be rebuilt.]),
 219         [no], [No], [])
 220
 221 OG_ARG_WITH([compiler],
 222         AS_HELP_STRING([--with-compiler=COMPILER],
 223                 [Do not use me! Use CC=<your-compiler> instead!
 224                 C compiler to use.
 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>])])
 228
 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
 235                 this.]),
 236         [none], [None], [og_any], [
 237                 OG_WARN_OBSOLETE_OPTION([--with-cflags], [CFLAGS=<your flags>])])
 238
 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])
 243
 244 OG_ARG_WITH([cpp],
 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>])
 249                 CPP="$with_cpp"])
 250
 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="$with_cppflags"])
 257
 258 OG_ARG_WITH([libs],
 259         AS_HELP_STRING([--with-libs],
 260                 [Do not use me! Use LIBS=<your libs> instead!]),
 261         [none], [None], [og_any], [
 262                 OG_WARN_OBSOLETE_OPTION([--with-libs], [LIBS=<your libs>])
 263                 LIBS="$with_libs"])
 264
 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"])
 271
 272 OG_ARG_WITH([ridiculously-aggressive-optimisations],
 273         AS_HELP_STRING([--with-ridiculously-aggressive-optimisations],
 274                 [Whether to try all possible optimisations]),
 275         [no], [No])
 276
 277 OG_ARG_WITH([maximum-warning-output],
 278         AS_HELP_STRING([--with-maximum-warning-output],
 279                 [Whether to output as many warnings as possible]),
 280         [no], [No])
 281
 282
 283 dnl Internal Options
 284 dnl ================
 285 OG_OPTION_GROUP(Internal Options)
 286
 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])
 292
 293 OG_ARG_WITH([rel-alloc],
 294         AS_HELP_STRING([--with-rel-alloc],
 295                 [Relocating allocator for buffers.]),
 296         [default], [Autodetect])
 297
 298 OG_ARG_WITH([dlmalloc],
 299         AS_HELP_STRING([--with-dlmalloc],
 300                 [Use Doug Lea's malloc.]),
 301         [default], [Autodetect])
 302
 303 OG_ARG_WITH([debug-malloc],
 304         AS_HELP_STRING([--with-debug-malloc],
 305                 [Use a debugging malloc.]),
 306         [no], [NO])
 307
 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])
 312
 313 OG_ARG_WITH([regex-malloc],
 314         AS_HELP_STRING([--with-regex-malloc],
 315                 [Use malloc for regex failure stack.]),
 316         [yes], [YES])
 317
 318 OG_ARG_WITH([ffi],
 319         AS_HELP_STRING([--with-ffi],
 320                 [Compile in experimental support for
 321                 Foreign Function Interface.]),
 322         [yes], [YES])
 323
 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])
 329
 330 OG_MULTIARG_WITH([modules], [dnl
 331         AS_HELP_STRING([--with-modules], [
 332                 Which modules to compile and install.])],
 333         [all], [all], [dnl
 334         OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
 335         OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
 336 ])
 337         dnl OG_MULTIARG_ITEM([dbus], [dbus], [D-BUS bindings])
 338
 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.])
 343         AS_HELP_STRING([], [
 344                 You should regard this as a proof of concept.])],
 345         [none], [NONE], [dnl
 346         OG_MULTIARG_ITEM([ase], [ase], [algebraic structures])
 347         OG_MULTIARG_ITEM([cl], [cl], [fast Common Lisp implementation])
 348 ])
 349         dnl OG_MULTIARG_ITEM([dbus], [dbus], [D-BUS bindings])
 350
 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])
 368 ])
 369
 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.])],
 374         [none], [none], [dnl
 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])
 382 ])
 383
 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.])
 390
 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.])
 396         AS_HELP_STRING([], [
 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])
 404 ])
 405         dnl stop that pom stuff
 406         dnl OG_MULTIARG_ITEM([pom], [pom], [thread-safe objects])
 407
 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.])
 417 AS_HELP_STRING([], [
 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
 421                 external systems.]),
 422         [auto], [Autodetect], [auto built-in libevent liboop glib])
 423
 424
 425 dnl Debugging Options
 426 dnl ================
 427 OG_OPTION_GROUP(Debugging Options)
 428
 429 OG_ARG_WITH([debug],
 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])
 435
 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])
 440
 441 OG_MULTIARG_WITH([error-checking], [dnl
 442         AS_HELP_STRING([--with-error-checking=TYPE], [
 443                 Compile with internal error-checking added.])
 444         AS_HELP_STRING([], [
 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])
 456 ])
 457
 458 OG_ARG_WITH([purify],
 459         AS_HELP_STRING([--with-purify],
 460                 [Add support for memory debugging using Purify.]),
 461         [no], [NO])
 462
 463 OG_ARG_WITH([quantify],
 464         AS_HELP_STRING([--with-quantify],
 465                 [Add support for performance debugging using Quantify.]),
 466         [no], [NO])
 467
 468
 469 dnl Window System Features
 470 dnl ======================
 471 OG_OPTION_GROUP(Window System Features)
 472
 473 OG_ARG_WITH([toolbars],
 474         AS_HELP_STRING([--with-toolbars],
 475                 [Compile in toolbar support.]),
 476         [yes], [YES])
 477
 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
 482                 another application.
 483                 To date, we haven't heard of anyone who has actually done this.
 484                 Consider this EXPERIMENTAL.]),
 485         [no], [NO])
 486
 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])
 492
 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])
 498
 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])
 504
 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])
 510
 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])
 515
 516 OG_ARG_WITH([xim],
 517         AS_HELP_STRING([--with-xim],
 518                 [Type of Mule input method to use.]),
 519         [auto], [Autodetect], [yes no xlib motif])
 520
 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.]),
 525         [yes], [YES])
 526
 527 OG_ARG_WITH([xmu],
 528         AS_HELP_STRING([--with-xmu],
 529                 [For those unfortunates whose vendors don't ship Xmu.]),
 530         [auto], [Autodetect])
 531
 532 OG_ARG_WITH([xfs],
 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.]),
 537         [no], [NO])
 538
 539 dnl TTY Options
 540 dnl ================
 541 OG_OPTION_GROUP(TTY options)
 542
 543 OG_ARG_WITH([tty],
 544         AS_HELP_STRING([--with-tty],
 545                 [Add support for ttys.]),
 546         [auto], [Autodetect])
 547
 548 OG_ARG_WITH([ncurses],
 549         AS_HELP_STRING([--with-ncurses],
 550                 [Use the ncurses library for tty support.]),
 551         [auto], [Autodetect])
 552
 553 OG_ARG_WITH([curses],
 554         AS_HELP_STRING([--with-curses],
 555                 [Use the curses library for tty support.]),
 556         [auto], [Autodetect])
 557
 558 OG_ARG_WITH([terminfo],
 559         AS_HELP_STRING([--with-terminfo],
 560                 [Use the terminfo library for tty support.]),
 561         [auto], [Autodetect])
 562
 563 OG_ARG_WITH([tinfo],
 564         AS_HELP_STRING([--with-tinfo],
 565                 [Use the ncurses tinfo library for tty support.]),
 566         [auto], [Autodetect])
 567
 568 OG_ARG_WITH([termlib],
 569         AS_HELP_STRING([--with-termlib],
 570                 [Use the termlib library for tty support.]),
 571         [auto], [Autodetect])
 572
 573 OG_ARG_WITH([termcap],
 574         AS_HELP_STRING([--with-termcap],
 575                 [Use the termcap library for tty support.]),
 576         [auto], [Autodetect])
 577
 578 OG_ARG_WITH([builtin-tty],
 579         AS_HELP_STRING([--with-builtin-tty],
 580                 [Use builtin termcap like code. LEGACY CODE. Please consider
 581                 installing ncurses. Requires /etc/termcap or TERMCAP
 582                 environment variable to work.]),
 583         [no], [No])
 584
 585
 586 OG_ARG_WITH([gpm],
 587         AS_HELP_STRING([--with-gpm],
 588                 [Compile in GPM mouse support for ttys.]),
 589         [auto], [Autodetect])
 590
 591
 592 dnl Database Options
 593 dnl ================
 594 OG_OPTION_GROUP(Database options)
 595
 596 OG_MULTIARG_WITH([database], [dnl
 597         AS_HELP_STRING([--with-database=TYPE],
 598                 [Compile with database support.])],
 599         [auto], [Autodetect], [dnl
 600         OG_MULTIARG_ITEM([berkdb], [berkdb], [Berkeley DB support])
 601         OG_MULTIARG_ITEM([dbm], [dbm], [DBM database support])
 602         OG_MULTIARG_ITEM([gdbm], [gdbm], [GNU DBM support])
 603 ])
 604
 605 OG_ARG_WITH([ldap],
 606         AS_HELP_STRING([--with-ldap],
 607                 [Compile with support for the LDAP protocol.]),
 608         [no], [NO])
 609
 610 OG_ARG_WITH([postgresql],
 611         AS_HELP_STRING([--with-postgresql],
 612                 [Compile with support for the PostgreSQL RDBMS.]),
 613         [yes], [Autodetect])
 614
 615
 616 dnl Multimedia Options
 617 dnl ==================
 618 OG_OPTION_GROUP(Multimedia options)
 619
 620 OG_MULTIARG_WITH([image], [dnl
 621         AS_HELP_STRING([--with-image=TYPE],
 622                 [Compile with image support.])],
 623         [auto], [Autodetect all image support], [dnl
 624         OG_MULTIARG_ITEM([gif], [GIF], [GIF image format])
 625         OG_MULTIARG_ITEM([xpm], [XPM], [X PixMap image format])
 626         OG_MULTIARG_ITEM([png], [PNG], [Portable Network Graphic format])
 627         OG_MULTIARG_ITEM([jpeg], [JPEG], [jpeg image format])
 628         OG_MULTIARG_ITEM([tiff], [TIFF], [TIFF image format])
 629         OG_MULTIARG_ITEM([xface], [xface], [base64 encoded xbm])
 630 ])
 631
 632 OG_MULTIARG_WITH([sound], [dnl
 633         AS_HELP_STRING([--with-sound=TYPE],
 634                 [Compile with sound support.])],
 635         [auto], [Autodetect all sound support], [dnl
 636         OG_MULTIARG_ITEM([alsa], [ALSA], [kernel-based linux sound standard])
 637         OG_MULTIARG_ITEM([ao], [ao], [generic audio output layer])
 638         OG_MULTIARG_ITEM([esd], [ESD], [Enlightenment Sound Daemon])
 639         OG_MULTIARG_ITEM([jack], [Jack], [a low-latency audio server])
 640         OG_MULTIARG_ITEM([nas], [NAS], [Network Audio System])
 641         OG_MULTIARG_ITEM([oss], [OSS], [Open Sound System])
 642         OG_MULTIARG_ITEM([pulse], [PulseAudio], [PulseAudio Sound Server])
 643 ])
 644
 645 OG_MULTIARG_WITH([media], [dnl
 646         AS_HELP_STRING([--with-media=TYPE],
 647                 [Compile with media stream support.])],
 648         [auto], [Autodetect all media stream support libraries], [dnl
 649         OG_MULTIARG_ITEM([ffmpeg], [FFmpeg], [media streams handled by ffmpeg])
 650         OG_MULTIARG_ITEM([internal], [internal], [media streams handled internally])
 651         OG_MULTIARG_ITEM([mad], [Mad], [media streams handled by mad])
 652         OG_MULTIARG_ITEM([sndfile], [sndfile], [media streams handled by sndfile])
 653         OG_MULTIARG_ITEM([sox], [SoX], [media streams handled by sox])
 654         OG_MULTIARG_ITEM([magic], [magic], [file/libmagic support])
 655 ])
 656
 657
 658 dnl Cryptography Options
 659 dnl ====================
 660 OG_OPTION_GROUP(Cryptography options)
 661
 662 OG_ARG_WITH([openssl],
 663         AS_HELP_STRING([--with-openssl],
 664                 [Compile in experimental support for
 665                 OpenSSL libcrypto and libssl.]),
 666         [yes], [YES])
 667
 668 OG_ARG_WITH([gnutls],
 669         AS_HELP_STRING([--with-gnutls],
 670                 [Compile in experimental support for
 671                 GnuTLS transport security.]),
 672         [no], [NO])
 673
 674
 675 dnl Networking Options
 676 dnl ==================
 677 OG_OPTION_GROUP(Networking options)
 678
 679 OG_ARG_WITH([dnet],
 680         AS_HELP_STRING([--with-dnet],
 681                 [Compile with support for DECnet.]),
 682         [no], [NO])
 683
 684 OG_ARG_WITH([socks],
 685         AS_HELP_STRING([--with-socks],
 686                 [Compile with support for SOCKS (an Internet proxy).]),
 687         [auto], [Autodetect])
 688
 689 OG_ARG_WITH([ipv6-cname],
 690         AS_HELP_STRING([--with-ipv6-cname],
 691                 [Try IPv6 information first when canonicalizing host names.
 692                 This option has no effect unless system supports
 693                 getaddrinfo(3) and getnameinfo(3).]),
 694         [no], [NO])
 695
 696 OG_ARG_WITH([pop],
 697         AS_HELP_STRING([--with-pop],
 698                 [Support POP for mail retrieval.]),
 699         [no], [NO])
 700
 701 OG_ARG_WITH([kerberos],
 702         AS_HELP_STRING([--with-kerberos],
 703                 [Support Kerberos-authenticated POP.]),
 704         [no], [NO])
 705
 706 OG_ARG_WITH([hesiod],
 707         AS_HELP_STRING([--with-hesiod],
 708                 [Support Hesiod to get the POP server host.]),
 709         [no], [NO])
 710
 711
 712 dnl File-related Options
 713 dnl ====================
 714 OG_OPTION_GROUP(File-related options)
 715
 716 OG_ARG_WITH([clash-detection],
 717         AS_HELP_STRING([--with-clash-detection],
 718                 [Use lock files to detect multiple edits
 719                 of the same file.]),
 720         [no], [NO])
 721
 722 OG_ARG_WITH([mail-locking],
 723         AS_HELP_STRING([--with-mail-locking=TYPE],
 724                 [Specify the locking to be used by movemail to prevent
 725                 concurrent updates of mail spool files. Valid types
 726                 are `lockf'  `flock'  `file'  `locking'  `pop' or `mmdf'.]),
 727         [auto], [Autodetect], [lockf flock file locking mmdf pop no])
 728
 729
 730 dnl Internationalisation Options
 731 dnl ============================
 732 OG_OPTION_GROUP(Internationalisation options)
 733
 734 OG_ARG_WITH([mule],
 735         AS_HELP_STRING([--with-mule],
 736                 [Compile with Mule (MUlti-Lingual Emacs) support
 737                 needed to support non-Latin-1 (including Asian)
 738                 languages.]),
 739         [yes], [YES])
 740
 741 OG_ARG_WITH([canna],
 742         AS_HELP_STRING([--with-canna],
 743                 [Compile with support for Canna (a Japanese input method
 744                 used in conjunction with Mule support).]),
 745         [auto], [Autodetect when Mule is enabled])
 746
 747 OG_ARG_WITH([wnn],
 748         AS_HELP_STRING([--with-wnn],
 749                 [Compile with support for Wnn (a multi-language input
 750                 method used in conjunction with Mule support).]),
 751         [auto], [Autodetect when Mule is enabled])
 752
 753 OG_ARG_WITH([wnn6],
 754         AS_HELP_STRING([--with-wnn6],
 755                 [Compile with support for the commercial package Wnn6.]),
 756         [auto], [Autodetect when Mule is enabled])
 757
 758
 759
 760 dnl dnl Other Options
 761 dnl dnl =============
 762 dnl OG_OPTION_GROUP(Other options)
 763 dnl
 764
 765 ## -------------------------------------------------------------------------
 766 ## Check for users who regularly forget about running autoconf
 767 ## -------------------------------------------------------------------------
 768 AS_IF([test -f "$0.ac" -a "$0.ac" -nt "$0"],
 769    AC_MSG_ERROR([What are you doing? RUN autoreconf NOW!!!]))
 770
 771 #
 772 # Turn off core generation. We are already verifying the program fails, no need
 773 # poluting the workspace. Of course if you are a SXEmacs developer you may want
 774 # to comment this on occasion :-)
 775 ulimit -c 0
 776
 777 ## initialise our nestable msg funs
 778 SXE_INIT_MSG_LEVEL
 779
 780 AC_PROG_SED
 781 AC_PROG_AWK
 782
 783 ECHO=echo
 784
 785 dnl Small snippet to make echo -n work on solaris
 786 ECHO_N= ECHO_C=
 787 case `echo -n x` in
 788 -n*)
 789         case `echo 'x\c'` in
 790         *c*)
 791                 ;;
 792         *)
 793                 ECHO_C='\c'
 794                 ;;
 795         esac
 796         ;;
 797 *)
 798         ECHO_N='-n'
 799         ;;
 800 esac
 801
 802
 803 echo
 804 echo "Preparing the build chain"
 805 echo "========================="
 806
 807 ## We should brag about ourselves, no?
 808 AC_DEFINE([XEMACS], [1], [Pretend to be an XEmacs])
 809 AC_DEFINE([SXEMACS], [1], [Why not? It's the truth!])
 810
 811 dnl -------------------------------------------------------------------------
 812 dnl Command line argument processing.
 813 dnl -------------------------------------------------------------------------
 814 dnl Check for bogus options
 815 dnl -------------------------------------------------------------------------
 816 SXE_CHECK_COMMAND_LINE
 817
 818 test -z "$AUTOMAKE" || AUTOMAKE=automake
 819
 820 AM_INIT_AUTOMAKE(m4_esyscmd([
 821    automake_ver=`$AUTOMAKE --version 2>/dev/null | head -n1`
 822    automake_major=`echo "$automake_ver" | sed -e 's/^.* \([0-9]*\).*/\1/'`
 823    automake_minor=`echo "$automake_ver" | sed -e 's/^.* [0-9]*\.\([0-9]*\).*/\1/'`
 824    if test "$automake_major" = "1" -a "$automake_minor" -lt "14"
 825    then
 826       echo "foreign -Wall"
 827    else
 828       echo "info-in-builddir foreign -Wall"
 829    fi]))
 830
 831 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
 832 SXE_CHECK_BUILDCHAIN
 833 AC_SUBST(EGREP)
 834
 835 progname=$0
 836 progbasename=$(basename $progname)
 837 progdirname=$(dirname $progname)
 838
 839 ## Build Options
 840 ## =============
 841
 842 echo
 843 echo "Build and System Specific Options"
 844 echo "================================="
 845
 846 SXE_EXPLORE_BUILD_ENVIRONMENT
 847
 848 dnl ----------------------------------------
 849 dnl Find out which version of SXEmacs this is
 850 dnl ----------------------------------------
 851 AC_CHECK_PROG([have_git], [git], [yes], [no])
 852 AC_MSG_CHECKING([for SXEmacs version])
 853 AC_MSG_RESULT([SXEmacs SXEM4CS_VERSION])
 854 dnl Must do the following first to determine verbosity for AC_DEFINE
 855 AS_IF([test -n "[]SXEM4CS_BETA_P[]"],beta=yes,beta=no)
 856 : "${extra_verbose=$beta}"
 857
 858 AC_MSG_CHECKING([for SXEmacs patchlevel])
 859 CURDIR=$(pwd)
 860 cd "$sxe_srcdir"
 861 AS_IF([test "$have_git" = "yes"],
 862             [sxemacs_git_version=`git describe 2> /dev/null | head -1`])
 863 AS_IF([test -z "$sxemacs_git_version"],
 864         sxemacs_git_version="[]SXEM4CS_GIT_VERSION[]")
 865 AC_MSG_RESULT([$sxemacs_git_version])
 866 version="$sxemacs_git_version"
 867 cd "$CURDIR"
 868 main_version="$sxemacs_git_version"
 869 AC_DEFINE_UNQUOTED([EMACS_MAJOR_VERSION], [SXEM4CS_MAJOR_VERSION], [Description here!])
 870 AC_DEFINE_UNQUOTED([EMACS_MINOR_VERSION], [SXEM4CS_MINOR_VERSION], [Description here!])
 871 old_version=[]SXEM4CS_VERSION[]
 872 if test -n "[]SXEM4CS_BETA_VERSION[]"; then
 873         AC_MSG_CHECKING([if we are a beta version])
 874         if test "$beta" = "yes"; then
 875                 AC_MSG_RESULT([yes])
 876                 AC_DEFINE_UNQUOTED([EMACS_BETA_VERSION], [SXEM4CS_BETA_VERSION],
 877                         [Description here!])
 878         else
 879                 AC_MSG_RESULT([no])
 880                 AC_DEFINE_UNQUOTED([EMACS_PATCH_LEVEL], [SXEM4CS_BETA_VERSION],
 881                         [Description here!])
 882         fi
 883 fi
 884 AC_DEFINE_UNQUOTED([SXEMACS_CODENAME], ["[]SXEM4CS_CODENAME[]"], [Description here!])
 885 AC_DEFINE_UNQUOTED([EMACS_VERSION], ["$version"], [Description here!])
 886 AC_DEFINE_UNQUOTED([SXEMACS_GIT_VERSION], ["$sxemacs_git_version"],
 887         [Description here!])
 888
 889 PROGNAME=sxemacs
 890
 891 AC_DEFINE_UNQUOTED([EMACS_PROGNAME], ["$PROGNAME"], [Description here!])
 892
 893 ## build stuff in lib-src unconditionally
 894 SXE_APPEND([lib-src], [MAKE_SUBDIR])
 895 SXE_APPEND([lib-src], [INSTALL_ARCH_DEP_SUBDIR])
 896
 897 ## C compiler build chain
 898 AC_USE_SYSTEM_EXTENSIONS
 899 AC_LANG([C])
 900 AS_MESSAGE([Let's look for the entire C build chain])
 901 SXE_CHECK_CC
 902 SXE_CHECK_CFLAGS
 903
 904 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 905
 906 ## check machine chars
 907 AS_MESSAGE([Let's have a detailed glance at your machine])
 908 SXE_PROC_CPUID
 909 SXE_PROC_VENDORID
 910 SXE_NPROCESSORS
 911 SXE_CHECK_PROC_GOODNESS
 912
 913
 914 ## Debugging Options
 915 ## =================
 916 ## echo
 917 ## echo "Debugging Options"
 918 ## echo "================="
 919
 920 dnl ----------------------------------
 921 dnl Error checking and debugging flags
 922 dnl ----------------------------------
 923 dnl Error checking default to "yes" in beta versions, to "no" in releases.
 924 dnl Same goes for --enable-debug and --extra-verbosity.
 925 if test "$with_error_checking_extents" = yes; then
 926         have_error_checking_extents="yes"
 927         AC_DEFINE([ERROR_CHECK_EXTENTS], [1], [Description here!])
 928         AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
 929 fi
 930 if test "$with_error_checking_types" = yes; then
 931         have_error_checking_types="yes"
 932         AC_DEFINE([ERROR_CHECK_TYPECHECK], [1], [Description here!])
 933         AC_DEFINE_UNQUOTED([type_checking_assert(assertion)],
 934                 [assert (assertion)], [
 935                 Make sure that all X... macros are dereferencing the correct type,
 936                 and that all XSET... macros (as much as possible) are setting the
 937                 correct type of structure.  Highly recommended for all
 938                 development work.])
 939         AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
 940 else
 941         AC_DEFINE_UNQUOTED([type_checking_assert(assertion)], [], [])
 942 fi
 943 if test "$with_error_checking_bufpos" = yes; then
 944         have_error_checking_bufpos="yes"
 945         AC_DEFINE([ERROR_CHECK_BUFPOS], [1], [Description here!])
 946         AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)],
 947                 [assert (assertion)], [dnl
 948                 Make sure valid buffer positions are passed to BUF_* macros])
 949         AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
 950 else
 951         AC_DEFINE_UNQUOTED([bufpos_checking_assert(assertion)], [], [])
 952 fi
 953 if test "$with_error_checking_gc" = yes; then
 954         have_error_checking_gc="yes"
 955         AC_DEFINE([ERROR_CHECK_GC], [1], [Description here!])
 956         AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)],
 957                 [assert (assertion)], [dnl
 958                 Attempt to catch bugs related to garbage collection
 959                 (e.g. not GCPRO'ing)])
 960         AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
 961 else
 962         AC_DEFINE_UNQUOTED([gc_checking_assert(assertion)], [], [])
 963 fi
 964 if test "$with_error_checking_malloc" = yes; then
 965         have_error_checking_malloc="yes"
 966         AC_DEFINE([ERROR_CHECK_MALLOC], [1], [Description here!])
 967         AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
 968 fi
 969 if test "$with_error_checking_byte_code"  = yes; then
 970         have_error_checking_byte_code="yes"
 971         AC_DEFINE([ERROR_CHECK_BYTE_CODE], [1], [Description here!])
 972         AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
 973 fi
 974 if test "$with_error_checking_glyphs" = yes; then
 975         have_error_checking_glyphs="yes"
 976         AC_DEFINE([ERROR_CHECK_GLYPHS], [1], [Description here!])
 977         AC_DEFINE([USE_ASSERTIONS], [1], [Description here!])
 978 fi
 979
 980 dnl enable_debug=yes must be set when error checking is present.  This should be
 981 dnl fixed up.
 982 dnl with_debug implies other options
 983 if test "${with_debug:=$beta}" = "yes"; then
 984         with_memory_usage_stats=yes
 985         SXE_ADD_CRUFT_OBJS([debug.o])
 986         SXE_ADD_CRUFT_OBJS([tests.o])
 987         AC_DEFINE([DEBUG_SXEMACS], [1], [Description here!])
 988 fi
 989 if test "$with_memory_usage_stats" = "yes"; then
 990         AC_DEFINE([MEMORY_USAGE_STATS], [1], [Description here!])
 991 fi
 992
 993
 994
 995 dnl --------------------------------------------------------------
 996 dnl $opsys detection complete; defaults depending on $opsys follow
 997 dnl --------------------------------------------------------------
 998
 999
1000 dnl --------------------------------------------------------------
1001 dnl WooHoo! pdump is ON always and everywhere! --SY.
1002 dnl --------------------------------------------------------------
1003 with_pdump=yes
1004
1005 if test "$with_dynamic" != "no"; then
1006         case "$opsys" in
1007         hpux* | sunos4* )
1008                 with_dynamic=no
1009                 ;;
1010         *)
1011                 with_dynamic=yes
1012                 ;;
1013         esac
1014 fi
1015 if test "$with_dynamic" = "yes"; then
1016         case "$opsys" in
1017         hpux* | sunos4* | sco5 )
1018                 opsys="${opsys}-shr"
1019                 ;;
1020         decosf* )
1021                 ld_call_shared="-call_shared"
1022                 ;;
1023         darwin* )
1024                 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1025                 if test "x$have_ld_no_pie" != "x"; then
1026                         SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1027                 fi
1028                 ;;
1029         esac
1030 else dnl "$with_dynamic" = "no"
1031         case "$opsys" in
1032         sol2 )
1033                 echo "Static linking is not supported on Solaris 2."
1034                 echo "Rerun configure without specifying --without-dynamic."
1035                 exit 1
1036                 ;;
1037         linux )
1038                 ld_call_shared="-Bstatic"
1039                 ;;
1040         decosf* )
1041                 ld_call_shared="-non_shared"
1042                 ;;
1043         darwin* )
1044                 AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], [1], [Description here!])
1045                 if test "x$have_ld_no_pie" != "x"; then
1046                         SXE_PREPEND_LINKER_FLAG([-no_pie], [ld_switch_site])
1047                 fi
1048                 ;;
1049         esac
1050 fi
1051
1052 dnl Tools configuration
1053 case "$opsys" in
1054 aix* )
1055         NON_GNU_CC=xlc
1056         ;;      dnl Use xlc by default on AIX
1057 darwin )
1058         RANLIB="ranlib -c"
1059         ;;  dnl Avoid link error in lwlib-config.c
1060         ## this needs rework I think because RANLIB is provided by LT_INIT anyway
1061 esac
1062
1063 stack_trace_eye_catcher=\
1064 `echo ${PROGNAME}_${version}_${ac_cv_build} | sed 'y!@/.-!____!'`
1065 AC_DEFINE_UNQUOTED([STACK_TRACE_EYE_CATCHER], [$stack_trace_eye_catcher],
1066         [Just a very looong string to make traces more readable.])
1067
1068 dnl --------------------------------------------------
1069 dnl Determine the compiler, set up for feature testing
1070 dnl --------------------------------------------------
1071
1072 if test "$with_clash_detection" != "no"; then
1073         AC_DEFINE([CLASH_DETECTION], [1], [Description here!])
1074         SXE_ADD_CRUFT_OBJS([filelock.o])
1075 fi
1076
1077
1078 dnl what exactly do we determine here? and where is it used?
1079 dnl dnl Determine GCC version.
1080 dnl if test "$GCC" = "yes"; then
1081 dnl     AC_RUN_IFELSE([AC_LANG_SOURCE([[
1082 dnl int main ()
1083 dnl {
1084 dnl #if __GNUC__ >= 3
1085 dnl     return 11;
1086 dnl #else
1087 dnl     return 0;
1088 dnl #endif
1089 dnl }]])], [:], [dnl
1090 dnl case "$?" in
1091 dnl 11)
1092 dnl     echo "You appear to be using GCC version 3 or above."
1093 dnl     __GCC3=yes
1094 dnl     ;;
1095 dnl esac], [__GCC3=no])
1096 dnl fi
1097
1098 dnl We don't do AC_PROG_CC for SXEMACS_CC; if we can't trust these people....
1099 : ${SXEMACS_CC:="$CC"}
1100
1101 dnl Figure out what C preprocessor to use.
1102
1103 dnl On Sun systems, people sometimes set up the variable CPP
1104 dnl with a value that is a directory, not an executable at all.
1105 dnl Detect that case, and ignore that value.
1106 test -n "$CPP" -a -d "$CPP" && CPP=
1107
1108 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1109
1110 dnl --------------------------------------------------------------------
1111 dnl Compiler feature macros
1112 dnl --------------------------------------------------------------------
1113
1114
1115 dnl --------------------------------------------------------------------
1116 dnl Extract some information from the operating system and machine files
1117 dnl --------------------------------------------------------------------
1118
1119 echo "Extracting information from the machine- and system-dependent headers..."
1120
1121 SXE_CHECK_MACHARCH
1122 SXE_EXTRACT_MACHARCH_INFO
1123
1124 dnl s&m files shouldn't be required to define anything, or even to exist.
1125 dnl So we default SYSTEM_TYPE to the obvious documented standard, `uname -s`,
1126 dnl appropriately emacsulated.
1127 if test -z "$system_type"; then
1128         AC_DEFINE_UNQUOTED([SYSTEM_TYPE],
1129                 ["`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"],
1130                 [Description here!])
1131 fi
1132
1133 dnl If the s&m files don't define a system-specific dumper, simply use pdump.
1134 dnl Sometime in the future, we'll remove all definitions of UNEXEC
1135 dnl from all the s&m files.
1136 test -z "$unexec" && with_pdump=yes
1137
1138 if test "$with_pdump" = "yes"; then
1139         ordinary_link="yes"
1140         ld="${ordinary_ld}"
1141         start_files=
1142         libs_standard=
1143         unexec=
1144         lib_gcc=
1145 fi
1146
1147 dnl dnl For debugging...
1148 dnl SXE_PRINT_VAR([libs_machine libs_system libs_termcap libs_standard
1149 dnl     objects_machine objects_system c_switch_machine c_switch_system
1150 dnl     ld_switch_machine ld_switch_system unexec ld_switch_shared
1151 dnl     ld lib_gcc ld_text_start_addr start_files ordinary_link
1152 dnl     have_terminfo mail_use_flock mail_use_lockf]) && echo ""
1153
1154 dnl bitch at build attempt on win32 machines
1155 case "$opsys" in mingw* | cygwin*)
1156         SXE_DIE("Invalid operation system. Cannot build on win32 machines.")
1157 esac
1158
1159 dnl Non-ordinary link usually requires -lc
1160 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1161
1162 ## perform compiler specific things
1163 SXE_DO_CC_HACKS
1164 ## machine specific extensions
1165 SXE_CHECK_SIMD_EXTENSIONS
1166
1167 ## some linker flags that might come in handy
1168 SXE_CHECK_LDFLAGS
1169
1170 ## suffices to be defined late, for instance here
1171 SXE_CHECK_PARSER_LEXER
1172
1173 if test "$with_pdump" != "yes"; then
1174         ## GNU ld now defaults to combreloc, which screws up unexec,
1175         ## but not pdump.
1176         ## Note that it's OK if the GNU style long option causes
1177         ## non-GNU ld to barf a usage message, that's often good
1178         ## enough.  Please report it, though.
1179         ## #### Should make this Solaris-friendly.
1180         ## Link with -z nocombreloc for now.
1181         SXE_CHECK_LD_ZFLAG([nocombreloc])
1182         if test "$sxe_cv_ld__z_nocombreloc" = "yes"; then
1183                 SXE_PREPEND_LINKER_FLAG([-z nocombreloc], [ld_switch_site])
1184         fi
1185 fi
1186
1187 dnl Inform compiler that certain flags are meant for the linker
1188 SXE_PROTECT_LINKER_FLAGS(ld_switch_system)
1189 SXE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1190 SXE_PROTECT_LINKER_FLAGS(ld_switch_site)
1191 SXE_PROTECT_LINKER_FLAGS(LDFLAGS)
1192 SXE_PROTECT_LINKER_FLAGS(ld_call_shared)
1193
1194 dnl Add s&m-determined objects to link line
1195 test -n "$objects_machine" && SXE_ADD_CORE_OBJS($objects_machine)
1196 test -n "$objects_system"  && SXE_ADD_CORE_OBJS($objects_system)
1197 test "$with_pdump" = "yes" && SXE_ADD_CORE_OBJS(dumper.o)
1198
1199
1200 dnl Feed s&m crud to src/Makefile
1201
1202 dnl Linux/powerpc needs the following magic for some reason
1203 dnl [Not needed with YellowDog 2.3 and causes link problems with YellowDog 3.0,
1204 dnl the two most popular PowerPC distributions.]
1205 dnl test "$machine$opsys" = "powerpclinux" && start_flags="-T $sxe_srcdir/src/ppc.ldscript"
1206
1207 AC_LANG(C)
1208 if test "$unexec" = "unexaix.o"; then
1209 dnl AIX needs various hacks to make static linking work.
1210   if   test "$with_dynamic" = "no"; then
1211   start_flags="-Wl,-bnso,-bnodelcsect"
1212   test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1213   for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1214     if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1215   done
1216   for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1217     if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1218   done
1219   AC_CHECK_LIB([c], [terminateAndUnload], [SXE_APPEND(-lC, libs_system)])
1220   fi
1221 elif test -n "$ld_text_start_addr"; then
1222   start_flags="-T $ld_text_start_addr -e __start"
1223 fi
1224 AC_SUBST(start_flags)
1225
1226 AC_SUBST(ld_switch_shared)
1227 AC_SUBST(start_files)
1228 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1229         if test -z "$linker"; then
1230                 linker='$(CC) -nostdlib'
1231                 SXE_APPEND([-nostdlib], [start_flags])
1232         fi
1233         test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1234 fi
1235 test "$GCC" != "yes" && lib_gcc=
1236 AC_SUBST(ld)
1237 AC_SUBST(lib_gcc)
1238
1239
1240
1241 ## ---------------------------------------------------------------
1242 ## Add site and system specific flags to compile and link commands
1243 ## ---------------------------------------------------------------
1244
1245 ## compute those site prefixes
1246 SXE_COMPUTE_SITE_PREFIXES
1247 ## compute a LD_RUN_PATH
1248 SXE_COMPUTE_LD_RUN_PATH
1249
1250
1251 ## some header checks
1252 SXE_CHECK_BASIC_HEADERS
1253 ## the very basic c types
1254 SXE_CHECK_BASIC_TYPES
1255
1256 ## for signalling
1257 SXE_CHECK_SIGNALS
1258
1259 AC_CHECK_MEMBERS([struct stat.st_rdev])
1260 AC_CHECK_TYPES([ptrdiff_t])
1261
1262 ## check whether intptr_t is definied in sys/types.h
1263 SXE_CHECK_INTPTR_T
1264
1265 dnl -lm is required for floating point support, among other things
1266 AC_CHECK_FUNC([sin], [], [AC_CHECK_LIB([m], [sin])])
1267
1268
1269 dnl check for Make feature
1270 AC_PROG_MAKE_SET
1271
1272
1273 dnl check for long file names
1274 AC_SYS_LONG_FILE_NAMES
1275 AC_SYS_LARGEFILE
1276 AC_SYS_INTERPRETER
1277 AC_SYS_POSIX_TERMIOS
1278
1279 AC_FUNC_MALLOC
1280 AC_FUNC_MKTIME
1281
1282 dnl See if mkstemp is available
1283 AC_CHECK_FUNCS([mkstemp])
1284
1285 SXE_CHECK_FILE_LOCK
1286
1287 case "$opsys" in decosf*)
1288         AC_CHECK_LIB([pthreads], [cma_open])
1289         AS_IF([test "$ac_cv_lib_pthreads_cma_open" = "yes"],
1290                 c_switch_site="$c_switch_site -threads")
1291         ;;
1292 esac
1293
1294
1295 dnl ----------------------------------------------------------------
1296 dnl Miscellaneous flags
1297 dnl ----------------------------------------------------------------
1298
1299 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
1300 if   ${CC-cc} '-###' -xildon  no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
1301   if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
1302     then AC_MSG_RESULT(no);
1303     else AC_MSG_RESULT(yes); SXE_APPEND_UNDUP(-xildoff, ld_switch_site)
1304   fi
1305   else AC_MSG_RESULT(no)
1306 fi
1307
1308 dnl Link with "-z ignore" on Solaris if supported
1309 if test "$opsys" = "sol2"; then
1310   if test "$os_release" -ge 506; then
1311     AC_MSG_CHECKING(for "-z ignore" linker flag)
1312     case "`ld -h 2>&1`" in
1313       *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
1314         SXE_PREPEND_UNDUP(-z ignore, ld_switch_site) ;;
1315       *) AC_MSG_RESULT(no) ;;
1316     esac
1317   fi
1318 fi
1319
1320 dnl ----------------------------------------------------------------
1321 dnl Check for Unixoid pty/process support.
1322 dnl ----------------------------------------------------------------
1323
1324 dnl There is no "standard" pty allocation method.  Every system is different.
1325 dnl  getpt()  is the preferred pty allocation method on glibc systems.
1326 dnl _getpty() is the preferred pty allocation method on SGI systems.
1327 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
1328 AC_CHECK_FUNCS([getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp])
1329
1330 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
1331 dnl openpty() might be declared in:
1332 dnl - pty.h (Tru64 or Linux)
1333 dnl - libutil.h (FreeBSD)
1334 dnl - util.h (NetBSD)
1335 AC_CHECK_FUNC(openpty, have_openpty=yes, [
1336   AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
1337 if test "$have_openpty" = "yes"; then
1338   AC_DEFINE([HAVE_OPENPTY], [1], [Description here!])
1339   AC_CHECK_HEADERS(libutil.h util.h, break)
1340   test "$need_libutil" = "yes" && SXE_APPEND(-lutil, libs_system)
1341 fi
1342
1343 dnl Check for system-specific pty header files
1344 dnl Often the TIOCSIG* symbols are hiding there.
1345 case "$opsys" in
1346   dnl HPUX pty.h #defines TRUE and FALSE, so just use ptyio.h there.
1347   hpux*) AC_CHECK_HEADERS(sys/ptyio.h) ;;
1348   *) AC_CHECK_HEADERS(pty.h)
1349      test "$ac_cv_header_pty_h" = "no" && AC_CHECK_HEADERS(sys/pty.h)
1350      ;;
1351 esac
1352
1353 dnl Check for STREAM support functions.
1354 dnl Confusingly, "str" means both "string" and "SysV Streams".
1355 AC_CHECK_HEADERS(stropts.h)
1356 if test "$ac_cv_header_stropts_h" = "yes"; then
1357   AC_CHECK_FUNCS(isastream)
1358   AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
1359 fi
1360
1361 dnl Check whether the system provides getloadavg().
1362 AC_CHECK_FUNCS(getloadavg)
1363
1364 if test "$ac_cv_func_getloadavg" = "yes"; then
1365   dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
1366   dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
1367   dnl   ...if we #define _GNU_SOURCE, which we do.
1368   AC_CHECK_HEADERS(sys/loadavg.h)
1369 else
1370   dnl We define our own getloadavg() using lower level functions.
1371   SXE_ADD_CRUFT_OBJS([getloadavg.o])
1372
1373   dnl Used by getloadavg() - does not require root priveleges
1374   AC_CHECK_LIB(kstat, kstat_open)
1375   AC_CHECK_HEADERS(kstat.h)
1376
1377   dnl Another way to get the load average
1378   AC_CHECK_LIB(kvm, kvm_read)
1379 fi
1380
1381 dnl If netdb.h does not declare h_errno, we must declare it by hand.
1382 AC_MSG_CHECKING(whether netdb declares h_errno)
1383 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1384   [[return h_errno;]])],
1385   [AC_MSG_RESULT(yes)
1386    AC_DEFINE([HAVE_H_ERRNO], [1], [Description here!])],
1387   [AC_MSG_RESULT(no)])
1388
1389 AC_MSG_CHECKING([for sigsetjmp])
1390 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1391 #include <setjmp.h>
1392         ]], [[
1393 sigjmp_buf bar;
1394 sigsetjmp (bar, 0);
1395         ]])],
1396         [sxe_cv_c_func_sigsetjmp="yes"],
1397         [sxe_cv_c_func_sigsetjmp="no"])
1398 AC_MSG_RESULT([$sxe_cv_c_func_sigsetjmp])
1399 if test "$sxe_cv_c_func_sigsetjmp" = "yes"; then
1400         AC_DEFINE([HAVE_SIGSETJMP], [1], [Description here!])
1401         AC_DEFINE_UNQUOTED([SETJMP(x)], [sigsetjmp (x, 0)], [dnl
1402                 We want to avoid saving the signal mask if possible, because
1403                 that necessitates a system call.])
1404         AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [siglongjmp(x, y)], [dnl
1405                 Description here!])
1406         AC_DEFINE_UNQUOTED([JMP_BUF], [sigjmp_buf], [dnl
1407                 Description here!])
1408 else
1409         AC_DEFINE_UNQUOTED([SETJMP(x)], [setjmp(x)], [dnl
1410                 We want to avoid saving the signal mask if possible, because
1411                 that necessitates a system call.])
1412         AC_DEFINE_UNQUOTED([LONGJMP(x, y)], [longjmp(x, y)], [Description here!])
1413         AC_DEFINE_UNQUOTED([JMP_BUF], [jmp_buf], [Description here!])
1414 fi
1415
1416
1417 AC_MSG_CHECKING(whether localtime caches TZ)
1418 AC_CACHE_VAL(emacs_cv_localtime_cache,
1419 [if test "$ac_cv_func_tzset" = "yes"; then
1420 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
1421 #if STDC_HEADERS
1422 # include <stdlib.h>
1423 #endif
1424 extern char **environ;
1425 unset_TZ ()
1426 {
1427   char **from, **to;
1428   for (to = from = environ; (*to = *from); from++)
1429     if (! (to[[0]][[0]] == 'T' && to[[0]][[1]] == 'Z' && to[[0]][[2]] == '='))
1430       to++;
1431 }
1432 char TZ_GMT0[[]] = "TZ=GMT0";
1433 char TZ_PST8[[]] = "TZ=PST8";
1434 main()
1435 {
1436   time_t now = time ((time_t *) 0);
1437   int hour_GMT0, hour_unset;
1438   if (putenv (TZ_GMT0) != 0)
1439     exit (1);
1440   hour_GMT0 = localtime (&now)->tm_hour;
1441   unset_TZ ();
1442   hour_unset = localtime (&now)->tm_hour;
1443   if (putenv (TZ_PST8) != 0)
1444     exit (1);
1445   if (localtime (&now)->tm_hour == hour_GMT0)
1446     exit (1);
1447   unset_TZ ();
1448   if (localtime (&now)->tm_hour != hour_unset)
1449     exit (1);
1450   exit (0);
1451 }]])], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
1452 [# If we have tzset, assume the worst when cross-compiling.
1453 emacs_cv_localtime_cache=yes])
1454 else
1455         # If we lack tzset, report that localtime does not cache TZ,
1456         # since we can't invalidate the cache if we don't have tzset.
1457         emacs_cv_localtime_cache=no
1458 fi],[:])dnl
1459 AC_MSG_RESULT($emacs_cv_localtime_cache)
1460 if test $emacs_cv_localtime_cache = yes; then
1461   AC_DEFINE([LOCALTIME_CACHE], [1], [Description here!])
1462 fi
1463
1464
1465 need_alloca_c=no
1466 dnl HP-UX has a working alloca in libPW.
1467 dnl case "${GCC}${opsys}" in hpux* )
1468 dnl  AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
1469 dnl esac
1470
1471 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
1472 if test "$__DECC" != "yes"; then
1473         AC_FUNC_ALLOCA
1474         if test -n "$ALLOCA"; then
1475                 SXE_ADD_CRUFT_OBJS([$ALLOCA])
1476                 need_alloca_c=yes
1477         fi
1478 fi
1479
1480 AC_MSG_CHECKING(for working alloca in function calls)
1481 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1482 #if defined (__GNUC__)
1483 #define alloca __builtin_alloca
1484 #elif defined (__DECC)
1485 #include <alloca.h>
1486 #pragma intrinsic(alloca)
1487 #elif defined (HAVE_ALLOCA_H)
1488 #include <alloca.h>
1489 #elif defined (_AIX)
1490 #pragma alloca
1491 #elif ! defined (alloca)
1492 #ifdef C_ALLOCA
1493 #define alloca xemacs_c_alloca
1494 #else
1495 void *alloca ();
1496 #endif /* C_ALLOCA */
1497 #endif /* !defined (alloca) */
1498
1499 void
1500 f1 (double a, void *ptr, int b)
1501 {
1502   unsigned char *ptr2 = (unsigned char *) ptr;
1503   if (ptr2[[0]] != 0xBF || ptr2[[1]] != 0xBF || ptr2[[3000]] != 0xBF)
1504     exit (1);
1505   if (a != 3.1415 || b != -5490)
1506     exit (1);
1507 }
1508
1509 int
1510 f2 (short c, void *ptr, long e)
1511 {
1512   unsigned char *ptr2 = (unsigned char *) ptr;
1513   if (ptr2[[0]] != 0xFB || ptr2[[1]] != 0xFB || ptr2[[1000]] != 0xFB)
1514     exit (1);
1515   if (c != 665 || e != 776776776)
1516     exit (1);
1517   f1 (3.1415, memset (alloca (3001), 0xBF, 3001), -5490);
1518   return 42;
1519 }
1520
1521 int
1522 main (int argc, char *argv[])
1523 {
1524   if (f2 (665, memset (alloca (1001), 0xFB, 1001), 776776776) != 42)
1525     return 1;
1526   return 0;
1527 }
1528 ]])], working_alloca_in_function_calls=yes, working_alloca_in_function_calls=no,
1529 working_alloca_in_function_calls=no)
1530 AC_MSG_RESULT($working_alloca_in_function_calls)
1531 test "$working_alloca_in_function_calls" != "yes" && \
1532   AC_DEFINE([BROKEN_ALLOCA_IN_FUNCTION_CALLS], [1], [Description here!])
1533
1534 AM_CONDITIONAL([NEED_ALLOCA_C], [
1535         test "$working_alloca_in_function_calls" = "yes" && \
1536         test "$need_alloca_c" = "yes"])
1537
1538 dnl Check whether strcoll exists and works correctly. (This does more
1539 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
1540 AC_FUNC_STRCOLL
1541
1542 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
1543 dnl `GETPGRP_VOID'.  Otherwise, it is the BSD version, which takes a
1544 dnl process ID as an argument.
1545 AC_CHECK_FUNCS(getpgrp)
1546 AC_FUNC_GETPGRP
1547
1548 dnl We used to call AC_FUNC_MMAP here
1549 dnl Instead we now use following, suggested by Neal Becker
1550 AC_MSG_CHECKING(for working mmap)
1551 case "$opsys" in ultrix* ) have_mmap=no ;; *)
1552 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
1553 #include <unistd.h>
1554 #include <fcntl.h>
1555 #include <sys/mman.h>
1556
1557 #ifndef MAP_VARIABLE
1558 #define MAP_VARIABLE 0
1559 #endif
1560
1561 #ifndef MAP_FAILED
1562 #define MAP_FAILED -1
1563 #endif
1564
1565 int main (int argc, char *argv[])
1566 {
1567   int fd = -1;
1568   caddr_t p;
1569 #ifndef MAP_ANONYMOUS
1570   fd = open ("/dev/zero", O_RDWR);
1571   if (fd < 0)
1572     return 1;
1573 #define MAP_ANONYMOUS 0
1574 #endif
1575   if (mmap(0, 1024, PROT_READ | PROT_WRITE,
1576            MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
1577            fd, 0) != (void *) MAP_FAILED)
1578     return 0;
1579   perror ("conftest: mmap failed");
1580   return 1;
1581 }]])], have_mmap=yes, have_mmap=no, have_mmap=no) ;;
1582 esac
1583 AC_MSG_RESULT($have_mmap)
1584 test "$have_mmap" = "yes" && AC_DEFINE([HAVE_MMAP], [1], [Description here!])
1585
1586 dnl rel_alloc requires either GNU malloc or system malloc with mmap
1587 dnl We only turn rel_alloc on by default if mmap is available.
1588 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && with_rel_alloc=no
1589 if test "$with_rel_alloc $have_mmap" = "default yes"; then
1590         if test "$doug_lea_malloc" = "yes"; then
1591                 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
1592                 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
1593                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],[[
1594 #ifndef M_MMAP_THRESHOLD
1595 #error No M_MMAP_THRESHOLD :-(
1596 !@+$%^&*_)(_ - unlikely to compile...
1597 #endif
1598                         ]])], [
1599                         with_rel_alloc=no
1600                         AC_MSG_RESULT(yes)], [
1601                         with_rel_alloc=yes
1602                         AC_MSG_RESULT(no)])
1603         else
1604                 with_rel_alloc=yes
1605         fi
1606 fi
1607 if test "$with_rel_alloc" = "yes"; then
1608         AC_DEFINE([REL_ALLOC], [1], [Description here!])
1609         SXE_ADD_MEMALLOC_OBJS(ralloc.o)
1610 fi
1611
1612 dnl Check for tests/rminal I/O variants
1613 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
1614 AC_CHECK_HEADER(termios.h,
1615   AC_DEFINE([HAVE_TERMIOS], [1], [Description here!])
1616   AC_DEFINE([SIGNALS_VIA_CHARACTERS], [1], [Description here!])
1617   AC_DEFINE([NO_TERMIO], [1], [Description here!]),
1618   [AC_CHECK_HEADER(termio.h, [AC_DEFINE([HAVE_TERMIO], [1], [Description here!])])])
1619
1620
1621 dnl Check for directory variants
1622 AC_CHECK_HEADER(dirent.h, [AC_DEFINE([SYSV_SYSTEM_DIR], [1], [Description here!])],
1623   [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE([NONSYSTEM_DIR_LIBRARY], [1], [Description here!])])])
1624
1625 dnl check for readdir64_r (the reentrant version of readdir64)
1626 AC_CHECK_FUNC(readdir64_r, [AC_DEFINE([HAVE_LARGEFILE], [1], [Description here!])])
1627
1628 dnl Check for nlist.h
1629 AC_CHECK_HEADER([nlist.h], [AC_DEFINE([NLIST_STRUCT], [1], [Description here!])], [])
1630
1631 dnl firstly check for pthread support so that we can use the
1632 dnl asynchronous playing routines
1633
1634 dnl special pthread handling
1635 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
1636 dnl FreeBSD uses -pthread
1637 AC_CHECK_LIB(pthread, pthread_create)
1638 if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
1639         have_threads=yes
1640
1641         SXE_CHECK_COMPILER_FLAGS([-pthreads])
1642         SXE_CHECK_COMPILER_FLAGS([-pthread])
1643         if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
1644                 SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
1645         fi
1646         if test "${sxe_cv_c_flags__pthread}" = "yes"; then
1647                 SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
1648         fi
1649         SXE_PREPEND([-lpthread], [MM_LIBS])
1650 fi
1651
1652 dnl test for AIX pthreads
1653 AC_CHECK_LIB(pthreads, pthread_create)
1654 if test $ac_cv_lib_pthreads_pthread_create = yes; then
1655   have_threads=yes
1656   SXE_PREPEND(-lpthreads, MM_LIBS)
1657 fi
1658
1659 dnl test for HPUX cma threads.
1660 AC_CHECK_LIB(cma, pthread_create)
1661 if test $ac_cv_lib_cma_pthread_create = yes; then
1662   have_threads=yes
1663   SXE_PREPEND(-lcma, MM_LIBS)
1664 fi
1665
1666 dnl FreeBSD -pthread check
1667 AC_DEFUN([AC_PTHREAD_FREEBSD],
1668 [AC_MSG_CHECKING([if we need -pthread for threads])
1669 AC_CACHE_VAL(ac_cv_ldflag_pthread,
1670         [ac_save_ld_switch_site="$ld_switch_site"
1671         ld_switch_site="-pthread $ld_switch_site"
1672         AC_LINK_IFELSE([AC_LANG_PROGRAM([[char pthread_create();]],
1673         [[char pthread_create();]])],
1674         eval "ac_cv_ldflag_pthread=yes",
1675         eval "ac_cv_ldflag_pthread=no"),
1676         ld_switch_site="$ac_save_ld_switch_site"
1677 ])
1678 if eval "test \"`echo $ac_cv_ldflag_pthread`\" = yes"; then
1679         AC_MSG_RESULT(yes)
1680         have_threads=yes
1681         SXE_PREPEND_UNDUP("-pthread", ld_switch_site)
1682         SXE_PREPEND_UNDUP("-D_THREAD_SAFE", c_switch_site)
1683 else
1684         AC_MSG_RESULT(no)
1685 fi])
1686
1687 dnl If all other thread tests fail, try BSD's -pthread
1688 if test "$have_threads" != yes; then
1689   AC_PTHREAD_FREEBSD
1690 fi
1691
1692 if test "$have_threads" = yes; then
1693   AC_DEFINE([HAVE_THREADS], [1], [Description here!])
1694 fi
1695
1696
1697 ## Internal Options
1698 ## ================
1699
1700 echo
1701 echo "Internal Options"
1702 echo "================"
1703
1704 SXE_CHECK_LIBTOOL
1705 SXE_CHECK_LIBLTDL
1706
1707 dnl ----------------------------------------------------------------
1708 dnl Check for POSIX functions.
1709 dnl ----------------------------------------------------------------
1710
1711 SXE_CHECK_BASIC_FUNS
1712 AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii isatty link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strncpy strncat strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink ttyname tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
1713
1714 AS_IF([test "$have_isatty" = "yes"],
1715         AC_DEFINE([HAVE_ISATTY], [1], [isatty is available]))
1716 AS_IF([test "$have_ttyname" = "yes"],
1717         AC_DEFINE([HAVE_TTYNAME], [1], [ttyname is available]))
1718
1719
1720 ## combines all these time structures and funs
1721 SXE_CHECK_METRONOME
1722 SXE_CHECK_SUFFICIENCY([metronome], [metronome])
1723
1724 ## check for a sane dirname/realpath
1725 SXE_CHECK_DIRNAME
1726 SXE_CHECK_REALPATH
1727
1728 dnl -----------------------------------
1729 dnl Do some misc autoconf-special tests
1730 dnl -----------------------------------
1731
1732 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
1733 dnl Assume not, until told otherwise.
1734 GNU_MALLOC=yes
1735 if test "$with_dlmalloc" != "no"; then
1736         doug_lea_malloc=yes
1737 else
1738         doug_lea_malloc=no
1739 fi
1740 after_morecore_hook_exists=yes
1741 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
1742 AC_MSG_CHECKING(whether __after_morecore_hook exists)
1743 AC_LINK_IFELSE([AC_LANG_SOURCE([[extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0]])],
1744   [AC_MSG_RESULT(yes)],
1745   [AC_MSG_RESULT(no)
1746    after_morecore_hook_exists=no])
1747 if test "$system_malloc" = "yes" ; then
1748   GNU_MALLOC=no
1749   GNU_MALLOC_reason="
1750     - The GNU allocators don't work with this system configuration."
1751 elif test "$with_system_malloc" = "yes" ; then
1752   GNU_MALLOC=no
1753   GNU_MALLOC_reason="
1754     - User chose not to use GNU allocators."
1755 elif test "$with_debug_malloc" = "yes" ; then
1756   GNU_MALLOC=no
1757   GNU_MALLOC_reason="
1758     - User chose to use Debugging Malloc."
1759 fi
1760
1761 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
1762         GNU_MALLOC_reason="
1763     - Using Doug Lea's new malloc from the GNU C Library."
1764         AC_DEFINE([DOUG_LEA_MALLOC], [1], [Description here!])
1765         if test "$after_morecore_hook_exists" = "no" ; then
1766                 GNU_MALLOC_reason="
1767     - Using Doug Lea's new malloc from the Linux C Library."
1768         AC_DEFINE([_NO_MALLOC_WARNING_], [1], [Description here!])
1769         fi
1770 fi
1771 AM_CONDITIONAL([USE_MEMALLOC], [test -n "${libmemalloc_objs}"])
1772
1773 dnl #### mcheck is broken in all versions of Linux libc and glibc.
1774 dnl Try this again when 2.1 hits the streets.
1775 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
1776 have_libmcheck=no
1777 if test "$with_error_checking_malloc" = "yes" -a \
1778    "$have_glibc" = "yes" -a \
1779    "$doug_lea_malloc" = "yes"; then
1780         AC_CHECK_HEADERS(mcheck.h)
1781         AC_CHECK_LIB(mcheck, mcheck, [have_libmcheck=yes], [have_libmcheck=no])
1782 fi
1783
1784 if test "$with_module_support" != "no"; then
1785         AS_MESSAGE([checking for module support])
1786         if test "$sxe_cv_feat_libltdl" = "yes"; then
1787                 have_module_support="yes"
1788                 with_module_support="yes"
1789                 SXE_ADD_CRUFT_OBJS([emodules-ng.o])
1790                 AC_DEFINE([HAVE_EMODULES], [1], [Whether emods would be available])
1791                 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1792         else
1793                 have_module_support="no"
1794                 AC_DEFINE([WITH_EMODULES], [1], [Whether emods shall be available])
1795         fi
1796 fi
1797
1798 AM_CONDITIONAL([DESCEND_MODULES],
1799         [test "$with_module_support $have_module_support" = "yes yes"])
1800 if test "$with_module_support $have_module_support" = "yes"; then
1801         SXE_APPEND([src], [MAKE_SUBDIR])
1802         SXE_APPEND([src], [INSTALL_ARCH_DEP_SUBDIR])
1803         SXE_APPEND([modules], [MAKE_AM_SUBDIR])
1804         SXE_APPEND([modules], [SRC_SUBDIR_DEPS])
1805 dnl else
1806 dnl     MOD_CC="$SXEMACS_CC"
1807 dnl     MODCFLAGS="\$(SXE_CFLAGS) -I../../src -I\$(sxe_srcdir)/../../src"
1808 dnl     INSTALLPATH=""
1809 dnl     MOD_INSTALL_PROGRAM="true"
1810 dnl     OBJECT_TO_BUILD="\$(MODNAME).o"
1811 fi
1812
1813 if test "$with_modules_ase" = "yes"; then
1814         have_modules_ase=yes
1815 fi
1816 if test "$with_static_modules_ase" = "yes"; then
1817         have_static_modules_ase=yes
1818 fi
1819 SXE_EMOD_STATMOD([ase])
1820 if test "$have_modules_ase $have_static_modules_ase" != " "; then
1821         have_ase_cart="yes"
1822         have_ase_dig="yes"
1823         have_ase_intv="yes"
1824         have_ase_metric="yes"
1825         have_ase_nbhood="yes"
1826         have_ase_perm="yes"
1827         have_ase_resclass="yes"
1828 fi
1829 if test "$have_bison" = "yes"; then
1830         if test "$with_modules_cl" = "yes" ; then
1831                 have_modules_cl="yes"
1832         fi
1833         if test "$with_static_modules_cl" = "yes"; then
1834                 have_static_modules_cl="yes"
1835         fi
1836 else
1837         if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
1838                 AC_MSG_WARN([Sorry no bison means no cl module for you.])
1839         fi
1840 fi
1841
1842 SXE_EMOD_STATMOD([cl])
1843
1844 dnl D-Bus
1845 dnl SXE_CHECK_DBUS
1846 dnl if test "$have_dbus" = "yes"; then
1847 dnl     if test "$with_modules_dbus" = "yes"; then
1848 dnl             have_modules_dbus=yes
1849 dnl     fi
1850 dnl     if test "$with_static_modules_dbus" = "yes"; then
1851 dnl             have_static_modules_dbus=yes
1852 dnl     fi
1853 dnl else
1854 dnl     AC_MSG_WARN([I cannot believe you do not have d-bus.])
1855 dnl fi
1856
1857 dnl SXE_EMOD_STATMOD([dbus])
1858
1859 AM_CONDITIONAL([AUTARKIC], [test "0" = "1"])
1860 MODARCHDIR=
1861 MAKE_DOCFILE="$sxe_blddir/lib-src/make-docfile"
1862 ELLMAKEDOC=$MAKE_DOCFILE
1863 ELLCC=$MOD_CC
1864 AC_SUBST(ELLCC)
1865 AC_SUBST(ELLMAKEDOC)
1866 AC_SUBST(with_modules, $with_modules)
1867 AC_SUBST(MOD_CC)
1868 AC_SUBST(MODARCHDIR)
1869 AC_SUBST(MAKE_DOCFILE)
1870 AC_SUBST(MODCFLAGS)
1871 AC_SUBST(INSTALLPATH)
1872 AC_SUBST(MOD_INSTALL_PROGRAM)
1873 AC_SUBST(OBJECT_TO_BUILD)
1874 SXE_SUBST_STATMOD_A
1875
1876 ## FFI support
1877 SXE_CHECK_FFI
1878 SXE_CHECK_SUFFICIENCY([ffi], [FFI support], [
1879         ## additional actions
1880         AC_DEFINE([HAVE_LIBFFI], [1], [Description here!])
1881         HAVE_LIBFFI=yes
1882         FFI_LIBS="-lffi"
1883         SXE_ADD_CRUFT_OBJS([effi.o])
1884 ])
1885
1886 ## ENT support
1887 SXE_CHECK_ENT
1888
1889 ## check for pseudo gaussian numbers
1890 AC_MSG_CHECKING([for pseug (gaussian numbers)])
1891 if test "$sxe_cv_feat_gmp" = "yes"; then
1892         ## the good case
1893         AC_DEFINE([HAVE_PSEUG], [1], [Whether we COULD do gaussian numbers!])
1894         sxe_cv_feat_pseug="yes"
1895 else
1896         sxe_cv_feat_pseug="no"
1897 fi
1898 AC_MSG_RESULT([$sxe_cv_feat_pseug])
1899
1900 ## check for pseudo complex numbers
1901 AC_MSG_CHECKING([for pseuc (pseudo complex numbers)])
1902 if test "$sxe_cv_feat_mpfr" = "yes"; then
1903         ## the good case
1904         AC_DEFINE([HAVE_PSEUC], [1], [Whether we COULD do complex numbers!])
1905         sxe_cv_feat_pseuc="yes"
1906 else
1907         sxe_cv_feat_pseuc="no"
1908 fi
1909 AC_MSG_RESULT([$sxe_cv_feat_pseuc])
1910
1911 ## check for pseudo quaternions
1912 AC_MSG_CHECKING([for quatern (quaternion numbers)])
1913 if test "$sxe_cv_feat_gmp" = "yes"; then
1914         ## the good case
1915         AC_DEFINE([HAVE_QUATERN], [1], [Whether we COULD do quaternions!])
1916         sxe_cv_feat_quatern="yes"
1917 else
1918         sxe_cv_feat_quatern="no"
1919 fi
1920 AC_MSG_RESULT([$sxe_cv_feat_quatern])
1921
1922
1923 ## go through what the PH^Wuser has specified
1924 ## it's a wee bit more complex, so let's go for it
1925 ## we use a dijkstra-if
1926 ent_dijkstra="$with_ent_gmp $sxe_cv_feat_gmp"
1927 if test "$ent_dijkstra" = "yes yes"; then
1928         AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1929         SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1930         SXE_ADD_ENT_OBJS([ent-gmp.o])
1931         have_ent_gmp="yes"
1932 elif test "$ent_dijkstra" = "yes no"; then
1933         ## pity, we wanted GMP but we dont have it
1934         AC_DEFINE([WITH_GMP], [1], [Whether GMP support was desired!])
1935         have_ent_gmp="no"
1936 elif test "$ent_dijkstra" = "no yes"; then
1937         ## we didn't want GMP but we have it
1938         ## do nothing in that case
1939         have_ent_gmp="no"
1940 elif test "$ent_dijkstra" = "no no"; then
1941         ## great, we didnt opt for GMP and we're lucky, it's not there either
1942         have_ent_gmp="no"
1943 fi
1944
1945 ## evaluate mpfr results
1946 ent_dijkstra="$with_ent_mpfr $sxe_cv_feat_mpfr"
1947 if test "$ent_dijkstra" = "yes yes"; then
1948         ## the good case
1949         AC_DEFINE([WITH_MPFR], [1], [Description here!])
1950         SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
1951         SXE_ADD_ENT_OBJS([ent-mpfr.o])
1952         have_ent_mpfr="yes"
1953 elif test "$ent_dijkstra" = "yes no"; then
1954         ## we want but can't have
1955         AC_DEFINE([WITH_MPFR], [1], [Description here!])
1956         have_ent_mpfr="no"
1957 elif test "$ent_dijkstra" = "no yes"; then
1958         have_ent_mpfr="no"
1959 elif test "$ent_dijkstra" = "no no"; then
1960         have_ent_mpfr="no"
1961 fi
1962
1963
1964 ## whether to enable gaussian numbers
1965 ent_dijkstra="$with_ent_pseug $sxe_cv_feat_pseug"
1966 if test "$ent_dijkstra" = "yes yes"; then
1967         ## perfick
1968         AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1969         SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
1970         SXE_ADD_ENT_OBJS([ent-gaussian.o])
1971         have_ent_pseug="yes"
1972 elif test "$ent_dijkstra" = "yes no"; then
1973         ## grrrr
1974         AC_DEFINE([WITH_PSEUG], [1], [Description here!])
1975         have_ent_pseug="no"
1976 elif test "$ent_dijkstra" = "no yes"; then
1977         have_ent_pseug="no"
1978 elif test "$ent_dijkstra" = "no no"; then
1979         have_ent_pseug="no"
1980 fi
1981
1982 ## whether to enable emulated complex numbers
1983 ent_dijkstra="$with_ent_pseuc $sxe_cv_feat_pseuc $with_ent_mpc $sxe_cv_feat_mpc"
1984 if test "$ent_dijkstra" = "yes yes yes yes"; then
1985         ## skip pseuc usage
1986         have_ent_pseuc="veto"
1987         AC_DEFINE([WITH_PSEUC], [1], [Description here!])
1988         AS_MESSAGE([ENT: Built-in support for complex numbers available, dnl
1989 but omitted in favour of MPC.])
1990         omit_ent_pseuc_in_favour_of="mpc"
1991         ## set up to use plain mpc
1992         AC_DEFINE([WITH_MPC], [1], [Description here!])
1993         SXE_PREPEND([$MPC_LIBS], [ENT_LIBS])
1994         SXE_ADD_ENT_OBJS([ent-mpc.o])
1995         have_ent_mpc="yes"
1996 elif test "$ent_dijkstra" = "yes yes yes no"; then
1997         ## user planned to use mpc, hasnt got it though
1998         ## now he's cursed with pseudo complex numbers :)
1999         AC_DEFINE([WITH_PSEUC], [1], [Description here!])
2000         have_ent_pseuc="yes"
2001         SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
2002         SXE_ADD_ENT_OBJS([ent-pseumpc.o])
2003         ## we want mpc but can't have, set up that
2004         AC_DEFINE([WITH_MPC], [1], [Description here!])
2005         have_ent_mpc="no"
2006 elif test "$ent_dijkstra" = "yes yes no yes"; then
2007         ## user coulda used mpc but disabled it for whatever reasons ... Wait!
2008         ## Horst, is that you?!
2009         AC_DEFINE([WITH_PSEUC], [1], [Description here!])
2010         AS_MESSAGE([ENT: dnl
2011 MPC support for complex numbers IS possible, however YOU think you want dnl
2012 the built-in emulated stuff?  Seriously?  Good, so be it!])
2013         SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
2014         SXE_ADD_ENT_OBJS([ent-pseumpc.o])
2015         have_ent_pseuc="yes"
2016         omit_ent_mpc_in_favour_of="pseuc"
2017         ## however brag that we have mpc
2018         have_ent_mpc="yes"
2019 elif test "$ent_dijkstra" = "yes yes no no"; then
2020         AC_DEFINE([WITH_PSEUC], [1], [Description here!])
2021         have_ent_pseuc="yes"
2022         SXE_PREPEND([$MPFR_LIBS], [ENT_LIBS])
2023         SXE_ADD_ENT_OBJS([ent-pseumpc.o])
2024         have_ent_mpc="no"
2025 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "yes no"; then
2026         AC_DEFINE([WITH_PSEUC], [1], [Description here!])
2027         have_ent_pseuc="no"
2028 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no yes"; then
2029         have_ent_pseuc="no"
2030 elif test "$with_ent_pseuc $sxe_cv_feat_pseuc" = "no no"; then
2031         have_ent_pseuc="no"
2032 fi
2033
2034 ## whether to enable gaussian numbers
2035 ent_dijkstra="$with_ent_quatern $sxe_cv_feat_quatern"
2036 if test "$ent_dijkstra" = "yes yes"; then
2037         ## perfick
2038         AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2039         SXE_PREPEND([$GMP_LIBS], [ENT_LIBS])
2040         SXE_ADD_ENT_OBJS([ent-quatern.o])
2041         have_ent_quatern="yes"
2042 elif test "$ent_dijkstra" = "yes no"; then
2043         ## grrrr
2044         AC_DEFINE([WITH_QUATERN], [1], [Description here!])
2045         have_ent_quatern="no"
2046 elif test "$ent_dijkstra" = "no yes"; then
2047         have_ent_quatern="no"
2048 elif test "$ent_dijkstra" = "no no"; then
2049         have_ent_quatern="no"
2050 fi
2051
2052 ## elliptic curve support
2053 ent_dijkstra="$with_ent_ecm $sxe_cv_feat_ecm"
2054 if test "$ent_dijkstra" = "yes yes"; then
2055         ## perfick case
2056         AC_DEFINE([WITH_ECM], [1], [Description here!])
2057         SXE_PREPEND([$ECM_LIBS], [ENT_LIBS])
2058         SXE_ADD_ENT_OBJS([ent-ecm.o])
2059         have_ent_ecm="yes"
2060 elif test "$ent_dijkstra" = "no yes"; then
2061         have_ent_ecm="no"
2062 elif test "$ent_dijkstra" = "yes no"; then
2063         AC_DEFINE([WITH_ECM], [1], [Description here!])
2064         have_ent_ecm="no"
2065 elif test "$ent_dijkstra" = "no no"; then
2066         have_ent_ecm="no"
2067 fi
2068
2069
2070 ## Floating operation support is now unconditional
2071 SXE_CHECK_MATHS_VALUES
2072 if test "$ac_cv_sizeof_long_double" != 0; then
2073         ##AC_DEFINE_UNQUOTED([fpfloat], [long double], [Description here!])
2074         ##AC_DEFINE([fpfloat_long_double_p], [1], [Description here!])
2075         fpfloat="long double"
2076         fpfloat_long_double_p=1
2077         have_fpfloat=yes
2078 elif test "$ac_cv_sizeof_double" != 0; then
2079         ##AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2080         ##AC_DEFINE([fpfloat_double_p], [1], [Description here!])
2081         fpfloat="double"
2082         fpfloat_double_p=1
2083         have_fpfloat=yes
2084 else
2085         AS_MESSAGE([Uh oh, no float type is bad news.])
2086         have_fpfloat=no
2087 fi
2088
2089 AC_MSG_CHECKING([if need to add -lm])
2090 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2091 #include <math.h>
2092 ]],[[
2093 return sin(0.0);
2094 ]])], [AC_MSG_RESULT([no])], [
2095         AC_MSG_RESULT([maybe])
2096         save_LIBS=$LIBS
2097         SXE_APPEND([-lm], [LIBS])
2098         AC_MSG_CHECKING([if can add -lm])
2099         AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2100 #include <math.h>
2101 ]],[[
2102 return sin(0.0);
2103 ]])], [AC_MSG_RESULT([yes])], [
2104         AC_MSG_RESULT([no])
2105         AC_MSG_WARN([No way to use math functions found. Reverting option append.])
2106         LIBS=$save_LIBS])])
2107
2108
2109
2110 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2111 #include <math.h>
2112 ]],[[
2113 return atanh(1.0) + asinh(1.0) + acosh(1.0);
2114 ]])], [AC_DEFINE([HAVE_INVERSE_HYPERBOLIC], [1], [Description here!])])
2115
2116 if test "$have_fpfloat" = "yes"; then
2117         AC_DEFINE([HAVE_FPFLOAT], [1], [Description here!])
2118
2119         SXE_CHECK_CLEAN_FLOATOPS(
2120                 [have_clean_floatops="yes"], [have_clean_floatops="no"])
2121
2122         ## it would seem odd to define the destiny of our float arithmetic here
2123         if test "$have_clean_floatops" = "yes"; then
2124                 AC_DEFINE_UNQUOTED([fpfloat], [$fpfloat], [Description here!])
2125                 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2126                         [${fpfloat_long_double_p:-0}], [Description here!])
2127                 AC_DEFINE_UNQUOTED([fpfloat_double_p],
2128                         [${fpfloat_double_p:-0}], [Description here!])
2129         else
2130                 AS_MESSAGE([downgrading to `double' floats])
2131                 AC_DEFINE_UNQUOTED([fpfloat], [double], [Description here!])
2132                 AC_DEFINE_UNQUOTED([fpfloat_long_double_p],
2133                         [0], [Description here!])
2134                 AC_DEFINE([fpfloat_double_p],
2135                         [1], [Description here!])
2136         fi
2137 fi
2138
2139 ## trivial checks, you cannot (yet) turn off internal arithmetic entirely
2140 ## so we always `have' it
2141 dnl with_ent_int=yes
2142 have_ent_int=yes
2143 dnl with_ent_indef=yes
2144 have_ent_indef=yes
2145 dnl with_ent_fpfloat=yes
2146 have_ent_fpfloat=yes
2147 dnl we attempt to always use ent.o
2148 AC_DEFINE([WITH_NUMBER_TYPES], [1], [Description here!])
2149 SXE_SUBST_ENT_OBJS
2150
2151 dnl experimental code support
2152 if test "$with_compre" != "no"; then
2153         AC_MSG_CHECKING([if compre prerequisites are met])
2154         AC_MSG_RESULT([yes])
2155         AC_DEFINE([EF_USE_COMPRE], [1],
2156                 [Whether to provide compiled regular expression!])
2157         have_compre=yes
2158 fi
2159 if test "$with_experimental_features_pom" = "yes"; then
2160         AC_MSG_CHECKING([if pom prerequisites are met])
2161         if test "$have_threads" = "yes"; then
2162                 AC_MSG_RESULT([yes])
2163                 AC_DEFINE([EF_USE_POM], [1],
2164                         [Whether to protect all lisp objects with mutexes!])
2165                 have_experimental_features_pom=yes
2166         else
2167                 AC_MSG_RESULT([no])
2168         fi
2169 fi
2170 if test "$with_experimental_features_asyneq" = "yes"; then
2171         AC_MSG_CHECKING([if asyneq prerequisites are met])
2172         if test "$have_threads" = "yes"; then
2173                 AC_MSG_RESULT([yes])
2174                 AC_DEFINE([EF_USE_ASYNEQ], [1],
2175                         [Whether to setup asynchronous event queues!])
2176                 have_experimental_features_asyneq=yes
2177                 SXE_ADD_EVENTS_OBJS([event-queue.o workers.o worker-asyneq.o])
2178         else
2179                 AC_MSG_RESULT([no])
2180         fi
2181 fi
2182 SXE_SUBST_EVENTS_OBJS
2183
2184 SXE_CHECK_EVENTS
2185 SXE_CHECK_SUFFICIENCY([events], [event system])
2186
2187 ## check asm helpers
2188 SXE_CHECK_ASM_HELPERS
2189
2190 ## compression titbits
2191 SXE_CHECK_ZLIB
2192 SXE_CHECK_BZLIB
2193 SXE_CHECK_LZMA
2194
2195
2196 ## Cryptography Options
2197 ## ====================
2198 echo
2199 echo "Cryptography Options"
2200 echo "===================="
2201
2202 ## in case someone else (ldap, pgsql, etc.) needs it
2203 SXE_CHECK_OPENSSL
2204 SXE_CHECK_SUFFICIENCY([openssl], [OpenSSL support])
2205
2206 dnl OpenSSL
2207 if test "$with_openssl" != "no" -a "$have_openssl" = "yes"; then
2208         SXE_ADD_CRUFT_OBJS([openssl.o])
2209 elif test "$with_openssl" != "no"; then
2210         AC_MSG_WARN([Required OpenSSL support cannot be provided.])
2211         AC_MSG_WARN([Check --with-site-prefixes.])
2212 fi
2213 if test "$have_openssl" = "no" -o "$with_openssl" = "no"; then
2214         OPENSSL_CPPFLAGS=""
2215         OPENSSL_LDFLAGS=""
2216         OPENSSL_LIBS=""
2217 fi
2218 AC_SUBST([OPENSSL_CPPFLAGS])
2219 AC_SUBST([OPENSSL_LDFLAGS])
2220 AC_SUBST([OPENSSL_LIBS])
2221
2222 SXE_CHECK_KERBEROS
2223 SXE_CHECK_KERBEROS5
2224 if test "$with_kerberos" = "yes"; then
2225         AC_DEFINE([WITH_KERBEROS], [1], [Whether kerberos support was requested])
2226         if test "$sxe_cv_feat_kerberos" = "yes"; then
2227                 SXE_PREPEND([$KERBEROS_LIBS], [ld_libs_general])
2228         fi
2229 fi
2230
2231
2232 ## Networking Options
2233 ## ==================
2234 echo
2235 echo "Networking Options"
2236 echo "=================="
2237
2238 SXE_CHECK_SOCKETS
2239 SXE_CHECK_SUFFICIENCY([unix], [unix domain sockets])
2240 SXE_CHECK_SUFFICIENCY([sysvipc], [SysV IPC message])
2241 SXE_CHECK_SUFFICIENCY([sockets], [tcp/udp sockets])
2242 SXE_CHECK_SUFFICIENCY([tcpudp], [tcp/udp sockets])
2243 SXE_CHECK_SUFFICIENCY([multicast], [multicast])
2244
2245 dnl Decnet
2246 if test "$with_dnet" = "yes"; then
2247   AC_CHECK_LIB(dnet, main,
2248     [AC_DEFINE([HAVE_LIBDNET], [1], [Description here!])],
2249     [SXE_DIE("DECnet requested but can't find libdnet")])
2250 fi
2251
2252 dnl Socks support
2253 if test "$with_socks" = "yes"; then
2254   AC_CHECK_LIB(socks, SOCKSinit)
2255   test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE([HAVE_SOCKS], [1], [Description here!])
2256 fi
2257
2258
2259 ## Window System Features
2260 ## ======================
2261 echo
2262 echo "Window System Features"
2263 echo "======================"
2264
2265 dnl ----------------------
2266 dnl Choose a window system
2267 dnl ----------------------
2268
2269 AS_MESSAGE([checking for specified window system])
2270
2271 if test "$with_x" != "no"; then
2272         if test "$with_x11" != "no"; then
2273                 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2274                 test "$x_includes $x_libraries" != "NONE NONE" && \
2275                         window_system=x11
2276                         with_x11=yes
2277         fi
2278
2279         dnl Autodetection of X11 libraries and includes
2280         dnl -------------------------------------------
2281         dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2282         dnl it often gets it wrong, so we only use it as a last resort.
2283
2284         dnl $OPENWINHOME implies --x-includes and --x-libraries
2285         dnl Not (yet) handled by autoconf2
2286         if test "$x_includes $x_libraries" = "NONE NONE" \
2287                 -a -n "$OPENWINHOME" \
2288                 -a "$OPENWINHOME" != "/usr/openwin" \
2289                 -a -d "$OPENWINHOME"; then
2290                 test -d "$OPENWINHOME/lib"           && \
2291                         x_libraries="$OPENWINHOME/lib"
2292                 test -d "$OPENWINHOME/include"       && \
2293                         x_includes="$OPENWINHOME/include"
2294                 test -d "$OPENWINHOME/share/include" && \
2295                         x_includes="$OPENWINHOME/share/include"
2296         fi
2297
2298         if test -z "$x_includes" -o \
2299            "$x_includes" = "NONE" -o \
2300            ! -d "$x_includes"; then
2301                 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2302                 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2303                 dnl This is a workaround for idiot (esp. HP) system vendors, who
2304                 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2305                 for dir in "/usr/X11" "/usr/X11R7" "/usr/X11R6" \
2306                         "/usr/local" "/usr"; do
2307                         if test -d "$dir/include/X11"; then
2308                                 x_includes="$dir/include"
2309                                 break
2310                         fi
2311                 done
2312         fi
2313
2314         if test -z "$x_libraries" -o \
2315            "$x_libraries" = "NONE" -o \
2316            ! -d "$x_libraries"; then
2317                 for dir in \
2318                         "/usr/X11/lib" \
2319                         "/usr/X11R7/lib" "/usr/lib/X11R7" \
2320                         "/usr/X11R6/lib" "/usr/lib/X11R6" \
2321                         "/usr/local/lib" "/usr/local/lib/X11" \
2322                         "/usr/lib" "/usr/lib/X11"; do
2323                         if test -r "$dir/libX11.a"; then
2324                                 x_libraries="$dir"
2325                                 break
2326                         fi
2327                 done
2328         fi
2329
2330         AC_PATH_XTRA
2331         if test "$with_x11" != "no"; then
2332                 if test "$no_x" = "yes"; then
2333                         with_x11=no
2334                         window_system=none
2335                         HAVE_X_WINDOWS=no
2336                 else
2337                         with_x11=yes
2338                         window_system=x11
2339                         HAVE_X_WINDOWS=yes
2340                 fi
2341         fi
2342 fi
2343
2344 dnl #### wmperry:: !x11 != NONE
2345 dnl case "$with_x11" in
2346 dnl  yes ) window_system=x11  HAVE_X_WINDOWS=yes ;;
2347 dnl  no  ) window_system=none HAVE_X_WINDOWS=no  ;;
2348 dnl esac
2349
2350 AM_CONDITIONAL([DESCEND_LWLIB], [test "$with_x11" = "yes"])
2351 if test "$with_x11" = "yes"; then
2352         AC_DEFINE([HAVE_X_WINDOWS], [1], [Description here!])
2353         AC_DEFINE([NeedFunctionPrototypes], [1], [Description here!])
2354         AC_DEFINE([FUNCPROTO], [15], [Whatever this is.])
2355         AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
2356         SXE_APPEND([lwlib], [MAKE_SUBDIR])
2357         SXE_APPEND([lwlib], [SRC_SUBDIR_DEPS])
2358
2359         SXE_ADD_SXEUIX11_OBJS([console-x.o device-x.o event-Xt.o frame-x.o])
2360         SXE_ADD_SXEUIX11_OBJS([glyphs-x.o objects-x.o redisplay-x.o select-x.o])
2361         SXE_ADD_SXEUIX11_OBJS([xgccache.o])
2362
2363         SXE_DUMP_LIBS
2364         ## some debian systems are trying to fool us ... now fool them back!
2365         if test -d "$x_includes"; then
2366                 CPPFLAGS="$CPPFLAGS -I$x_includes"
2367         fi
2368         if test -d "$x_libraries"; then
2369                 LDFLAGS="$LDFLAGS -L$x_libraries"
2370         fi
2371
2372         dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2373         AC_CHECK_HEADERS([Xm/Xm.h])
2374         if test "$ac_cv_header_Xm_Xm_h" = "yes"; then
2375                 AC_CHECK_LIB([Xm], [XmStringFree], [got_motif=yes])
2376         fi
2377
2378         if test "$got_motif" != "yes"; then
2379                 dnl Try to find Motif dirs
2380                 dnl These take precedence over other X libs/includes, so PRE-pend
2381                 for lib_dir in \
2382                         "/usr/dt/lib" "/usr/lib/Motif2.1" \
2383                         "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2384                         inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2385                         if test -d "$lib_dir" -a -d "$inc_dir"; then
2386                                 case "$x_libraries" in
2387                                 *"$lib_dir"* )
2388                                         ;;
2389                                 *)
2390                                         x_libraries="$lib_dir $x_libraries"
2391                                         SXE_PREPEND(["-L${lib_dir}"], [X_LIBS])
2392                                         ;;
2393                                 esac
2394                                 case "$x_includes" in
2395                                 "$inc_dir"* )
2396                                         ;;
2397                                 *)
2398                                         x_includes="$inc_dir $x_includes"
2399                                         SXE_PREPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2400                                         ;;
2401                                 esac
2402                                 break; dnl only need ONE Motif implementation!
2403                         fi
2404                 done
2405         fi
2406
2407         dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2408         for rel in "X11R7" "X11R6" "X11R5" "X11R4"; do
2409                 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2410                 if test -d "$lib_dir" -a -d "$inc_dir"; then
2411                         case "$x_libraries" in
2412                         *"$lib_dir"* )
2413                                 ;;
2414                         *)
2415                                 x_libraries="$x_libraries $lib_dir"
2416                                 SXE_APPEND(["-L${lib_dir}"], [X_LIBS])
2417                                 ;;
2418                         esac
2419                         case "$x_includes" in
2420                         "$inc_dir"* )
2421                                 ;;
2422                         *)
2423                                 x_includes="$x_includes $inc_dir"
2424                                 SXE_APPEND_UNDUP(["-I${inc_dir}"], [X_CFLAGS])
2425                                 ;;
2426                         esac
2427                         break; dnl Only need ONE X11 implementation !
2428                 fi
2429         done
2430
2431         dnl Avoid version mismatch for shared library libXm.so on osf4
2432         case "$opsys" in
2433         decosf*)
2434                 AS_IF([test "$GCC" = yes -a -d "/usr/shlib"],
2435                         SXE_APPEND([-L/usr/shlib], [X_LIBS]))
2436                 ;;
2437         esac
2438
2439         LDFLAGS="$LDFLAGS $X_LIBS"
2440
2441         if test "$extra_verbose" = "yes"; then
2442                 echo
2443                 echo "X11 compilation variables:"
2444                 SXE_PRINT_VAR(x_libraries x_includes
2445                         X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2446                 echo
2447         fi
2448
2449         dnl Set up bitmaps search path.
2450         dnl The original suggestion was to unconditionally to append X11/bitmaps
2451         dnl to each element of $x_includes, I'm pretty sure this is the wrong
2452         dnl thing to do.  We test for bitmaps and X11/bitmaps directories on each
2453         dnl element and add them to BITMAPDIR if they exist.
2454         bitmapdirs=
2455         if test "$x_includes" != NONE; then
2456                 for i in $x_includes; do
2457                         if test -d "$i/bitmaps"; then
2458                                 bitmapdirs="$i/bitmaps:$bitmapdirs"
2459                         fi
2460                         if test -d "$i/X11/bitmaps"; then
2461                                 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2462                         fi
2463                 done
2464                 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2465         fi
2466         if test ! -z "$bitmapdirs"; then
2467                 AC_DEFINE_UNQUOTED([BITMAPDIR], ["$bitmapdirs"], [Description here!])
2468         fi
2469
2470 dnl   dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2471 dnl   AS_MESSAGE(checking for X defines extracted by xmkmf)
2472 dnl   rm -fr conftestdir
2473 dnl   if mkdir conftestdir; then
2474 dnl     cd conftestdir
2475 dnl     cat > Imakefile <<'EOF'
2476 dnl xetest:
2477 dnl     @echo ${PROTO_DEFINES} ${STD_DEFINES}
2478 dnl EOF
2479 dnl     if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2480 dnl       # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2481 dnl       xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2482 dnl     fi
2483 dnl     cd ..
2484 dnl     rm -fr conftestdir
2485 dnl     for word in $xmkmf_defines; do
2486 dnl       case "$word" in
2487 dnl       -D__STDC__*) ;;
2488 dnl       -D* )
2489 dnl     sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2490 dnl     case "$word" in
2491 dnl       -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2492 dnl       *     ) val=1 ;;
2493 dnl     esac
2494 dnl dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2495 dnl     if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2496 dnl       if test "$val" = "1"
2497 dnl         then AC_DEFINE_UNQUOTED([$sym], [], [Description here!])
2498 dnl         else AC_DEFINE_UNQUOTED([$sym], [$val], [Description here!])
2499 dnl       fi
2500 dnl     fi  ;;
2501 dnl       esac
2502 dnl     done
2503 dnl   fi
2504
2505         dnl make sure we can find Intrinsic.h
2506         AC_CHECK_HEADER([X11/Intrinsic.h], [],
2507                 [AC_MSG_ERROR([Unable to find X11 and/or Xt header files. Try using --x-includes=<path> if you know the path, or --with-x=no to disable X11 support.])])
2508
2509         dnl Check some more headers
2510         AC_CHECK_HEADERS([X11/Intrinsic.h X11/StringDefs.h X11/Shell.h X11/ShellP.h],
2511                 [],[],
2512                 [[#if HAVE_X11_INTRINSIC_H
2513                   # include <X11/Intrinsic.h>
2514                   # include <X11/IntrinsicP.h>
2515                   # include <X11/CoreP.h>
2516                   #endif]])
2517
2518         dnl -lXt and -lX11 are required
2519         dnl Some broken systems require the magic "-b i486-linuxaout" flag
2520
2521         dnl Other broken systems will not pass these tests unless the pre and
2522         dnl extra libs are passed on...
2523         LIBS="$LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
2524         AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2525         if test "$have_lib_x11" != "yes"; then
2526                 AC_CHECK_LIB([X11], [XGetFontProperty],
2527                         [],
2528                         [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.])])
2529         fi
2530         SXE_PREPEND([-lX11], [libs_x])
2531         LIBS="$LIBS -lX11"
2532         if test "$extra_verbose" = "yes"; then
2533                 echo "    Setting libs_x to \"-lX11\""
2534         fi
2535         dnl Autodetect -lXext
2536         AC_CHECK_LIB([Xext], [XShapeSelectInput], [SXE_PREPEND([-lXext], [libs_x])])
2537
2538         dnl Require -lXt
2539         AC_CHECK_LIB([Xt], [XtOpenDisplay], [SXE_PREPEND([-lXt], [libs_x])], [
2540                 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.])])
2541
2542         AC_MSG_CHECKING([the version of X11 being used])
2543         AC_RUN_IFELSE([AC_LANG_SOURCE([[
2544 #include <X11/Intrinsic.h>
2545 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }]])],
2546                 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2547         AC_MSG_RESULT(R${x11_release})
2548         AC_DEFINE_UNQUOTED([X11_RELEASE], [${x11_release}], [Description here!])
2549
2550         AC_CHECK_FUNCS([XConvertCase])
2551         AC_CHECK_LIB([Xt], [XtRegisterDrawable])
2552         if test "$ac_cv_lib_Xt_XtRegisterDrawable" = "yes"; then
2553                 AC_DEFINE([HAVE_XTREGISTERDRAWABLE], [1], [Description])
2554         fi
2555
2556         AC_CHECK_HEADERS(X11/Xlocale.h)
2557
2558         dnl XFree86 has a non-standard prototype for this X11R6 function
2559         AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2560         AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2561         AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2562 #ifndef NeedFunctionPrototypes
2563 #define NeedFunctionPrototypes 1
2564 #endif
2565 #include <X11/Xlib.h>
2566 extern Bool XRegisterIMInstantiateCallback(
2567         Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2568 ]])],
2569         [AC_MSG_RESULT(yes)],
2570         [AC_MSG_RESULT(no)
2571                 AC_DEFINE([XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE],
2572                         [], [Description here!])])
2573
2574         dnl autodetect -lXmu
2575         AC_CHECK_LIB([Xmu], [XmuReadBitmapDataFromFile],
2576                 [with_xmu=yes], [with_xmu=no])
2577         if test "$with_xmu" = "no"; then
2578                 SXE_ADD_SXEUIX11_OBJS([xmu.o])
2579         else
2580                 SXE_PREPEND([-lXmu], [libs_x])
2581                 AC_DEFINE([HAVE_XMU], [1], [Description here!])
2582         fi
2583
2584         dnl Autodetect -lXbsd
2585         dnl #### Someone, please add a better function than main
2586         AC_CHECK_LIB([Xbsd], [main], SXE_PREPEND([-lXbsd], [libs_x]))
2587
2588         dnl restore old values
2589         SXE_RESTORE_LIBS
2590 fi dnl $with_x11 = yes
2591
2592 AC_SUBST([install_pp])
2593
2594 dnl test "$with_dragndrop" != "no" && with_dragndrop="$with_dragndrop_default"
2595 dnl test -z "$window_system" && window_system="none"
2596 with_dragndrop="no"
2597
2598 dnl Test for features that require a window system - ANY window system
2599 if test "$window_system" = "none"; then
2600   for feature in menubars scrollbars toolbars dialogs dragndrop xface
2601   do
2602     if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2603        AC_MSG_WARN([--with-$feature ignored:  Not valid without window system support])
2604     fi
2605     eval "with_${feature}=no"
2606   done
2607 else
2608   test -z "with_toolbars" && with_toolbars=yes
2609 fi
2610
2611 dnl Test for features that require X11 support
2612 if test "$with_x11" != "yes"; then
2613   for feature in offix wmcommand xim xmu nas_sound
2614   do
2615     if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2616        AC_MSG_WARN([--with-$feature ignored:  Not valid without X support])
2617     fi
2618     eval "with_${feature}=no"
2619   done
2620 fi
2621
2622 dnl Balloon Help requires the Shape extension, not available everywhere,
2623 dnl for example not on AIX 4.3.
2624 if test "$with_x11" = "yes"; then
2625   AC_CHECK_HEADER(X11/extensions/shape.h, [
2626    AC_DEFINE([HAVE_BALLOON_HELP], [1], [Description here!])
2627    SXE_ADD_SXEUIX11_OBJS(balloon_help.o balloon-x.o)
2628    ])
2629 fi
2630
2631 dnl FSF 19.29 has some bitmapdir stuff here.
2632 bitmapdir=
2633
2634 case "$window_system" in
2635   x11  ) HAVE_X_WINDOWS=yes; echo "  Using X11." ;;
2636   none ) HAVE_X_WINDOWS=no ; echo "  Using no window system." ;;
2637 esac
2638
2639 if test -n "$window_system" -a "$window_system" != "none"; then
2640         AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
2641 fi
2642
2643 case "$x_libraries" in *X11R4* )
2644   test "$opsys" = "hpux9"     && opsysfile="s/hpux9-x11r4.h"
2645   test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2646 esac
2647
2648 dnl Enable or disable proper handling of WM_COMMAND
2649 AS_MESSAGE(checking for WM_COMMAND option);
2650 dnl if test "$with_wmcommand" = "yes"; then
2651 if test "$with_wmcommand" != "no"; then
2652   AC_DEFINE([HAVE_WMCOMMAND], [1], [Description here!])
2653 fi
2654
2655 dnl Autodetect Xauth
2656 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2657 test "$with_xauth" != "no" && test "$window_system" = "none" && with_xauth=no
2658 SXE_DUMP_LIBS
2659 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2660 LDFLAGS="$LDFLAGS $X_LIBS"
2661 AC_CHECK_HEADER([X11/Xauth.h], [:], [with_xauth=no])
2662 AC_CHECK_LIB([Xau], [XauGetAuthByAddr], [:], [with_xauth=no])
2663 if test "$with_xauth" = "yes"; then
2664   AC_DEFINE([HAVE_XAUTH], [1], [Description here!])
2665   SXE_CONSECUTIVE_UNDUP([libs_xauth], [$X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS])
2666 fi
2667 SXE_RESTORE_LIBS
2668 AC_SUBST(libs_xauth)
2669
2670 dnl ----------------------
2671 dnl X-Specific Graphics libraries
2672 dnl ----------------------
2673
2674 ## Oki, now that we really need a more exhaustive way to autodetect
2675 ## athena and other widgets we construct a chain.  The elements of
2676 ## that chain are simple atomic tests (provided by AC_DEFUNs).
2677 ## The chain is defined to be:
2678 ##
2679 ## neXtaw -> Xaw3d -> XawXpm -> Xaw95  ->  Xaw  ->  Motif  ->  Nirvana
2680 ## ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^      ^^^^^
2681 ##         3d sets                       non-3d   non-athena
2682 ##
2683 ## Now if the user passes a --with-athena=foo option, we jump
2684 ## directly to the according test-suite and in case this fails we jump
2685 ## off the cliff.
2686 ##
2687 ## Attention:
2688 ## We shall perform every test-suite twice, once the correct way, and
2689 ## once with #include'ing the Xfuncproto header.
2690 ## Thanks to the many, many distributions which treat their users
2691 ## like braindead zombies!
2692 ## Especially, I would like to thank Fedora/RedHat for bringing
2693 ## this up. Go on guys, you rock!
2694
2695 ## and now the test chain
2696 if test "$with_x11" = "yes" -a "$with_x" != "no"; then
2697         SXE_CHECK_XTOOLKITS
2698         SXE_CHECK_XT_DEPENDENCIES
2699 else
2700         with_menubars=no
2701         with_scrollbars=no
2702         with_dialogs=no
2703         with_toolbars=no
2704         with_widgets=no
2705 fi
2706
2707 dnl Always compile OffiX unless --without-offix is given, no
2708 dnl X11 support is compiled in, no standard Xmu is available,
2709 dnl or dragndrop support is disabled
2710 dnl Because OffiX support currently loses when more than one display
2711 dnl is in use, we now disable it by default -slb 07/10/1998.
2712 test "$window_system" != "x11" && with_offix=no
2713 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2714   if test "$with_offix" = "yes" ; then
2715     AC_MSG_WARN([--with-offix forced to `no'; no real Xmu support])
2716   fi
2717   with_offix=no
2718 fi
2719 if test "$with_dragndrop" = "no" ; then
2720   if test "$with_offix" = "yes" ; then
2721     AC_MSG_WARN([--with-offix forced to `no'; no generic Drag'n'Drop support])
2722   fi
2723   with_offix=no
2724 fi
2725 if test "$with_offix" = "yes"; then
2726   AC_DEFINE([HAVE_OFFIX_DND], [1], [Description here!])
2727   SXE_APPEND(offix.o, dnd_objs)
2728   SXE_APPEND(OffiX, dragndrop_proto)
2729 fi
2730
2731
2732 ## TTY Options
2733 ## ===========
2734 echo
2735 echo "TTY Options"
2736 echo "==========="
2737
2738
2739 dnl ---------------------
2740 dnl TTY-dependent options
2741 dnl ---------------------
2742
2743 dnl checks for header files
2744 AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
2745
2746 AS_IF([test "$with_tty" != "no"],[
2747    AS_MESSAGE(checking for TTY-related features)
2748    dnl Check if needed calls are available at all...
2749
2750    with_tty_libs=""
2751    detect_tty_libs=""
2752    for lib in ncurses curses tinfo terminfo termlib termcap
2753    do
2754        eval "with=\$with_${lib}"
2755        if test "$with" = no
2756        then
2757           AC_MSG_WARN(["Ignoring available ${lib} due to --with-${lib}=no"])
2758        elif test "$with" = "yes"
2759        then
2760           with_tty_libs="$with_tty_libs $lib"
2761        else
2762           detect_tty_libs="$detect_tty_libs $lib"
2763        fi
2764    done
2765
2766    # All terminal info functions needed
2767    tty_funcs="tgetent tgetstr tgetflag tgetnum tparm tgoto tputs"
2768    tty_libs=""
2769    # Filter by existing libs, printf is sure to be available with libc, so failure
2770    # would come from lib not find
2771    for lib in $with_tty_libs $detect_tty_libs
2772    do
2773        SXE_CHECK_LINK_LIB($lib)
2774        if eval "test \"\$sxe_cv_c_lib_${lib}\" != yes"
2775        then
2776           if eval "test \"\$with_${lib}\" = yes"
2777           then
2778              AC_MSG_WARN(["Ignoring --with-${lib}=yes due to library not linkable"])
2779              eval "with_${lib}=no"
2780           fi
2781           continue
2782        fi
2783
2784        AC_CHECK_LIB([$lib], [$tty_funcs])
2785
2786        # Lets verify we have all functions
2787        for func in $tty_func
2788        do
2789            if eval "test \"\$ac_cv_lib_${lib}_${func}\" = no"
2790            then
2791               AS_MESSAGE(["Skipping ${lib}, does not support to all TTY functions"])
2792               lib=""
2793               break
2794            fi
2795        done
2796
2797        tty_libs="$tty_libs $lib"
2798    done
2799
2800    if test -n "$tty_libs"
2801    then
2802       AS_MESSAGE(["Considering libraries: $tty_libs"])
2803
2804       # Check which preferred lib can be used
2805       for func in $tty_funcs
2806       do
2807          # Make sure no flags are harmed during the search
2808          sxe_save_LIBS=$LIBS
2809          AC_SEARCH_LIBS($func, $tty_libs)
2810          LIBS=$sxe_save_LIBS
2811       done
2812
2813       # Minimize the set of libraries
2814       tty_feature=""
2815       tty_fun=""
2816       for func in $tty_funcs
2817       do
2818           eval lib=\$ac_cv_search_${func}
2819           if test "$lib" != no -a "$lib" != "none required"
2820           then
2821               for feature in $tty_feature
2822               do
2823                   if test "$feature" = "$lib"
2824                   then
2825                      lib=""
2826                      func=""
2827                      break;
2828                   fi
2829               done
2830               tty_feature="$tty_feature $lib"
2831               tty_fun="$tty_fun $func"
2832           fi
2833        done
2834    fi
2835
2836    if test -n "$tty_feature"
2837    then
2838       # Check all the expected functions still compile with all the added
2839       # libraries
2840       sxe_save_LIBS=$LIBS
2841       LIBS="$LIBS $tty_feature"
2842       AC_CHECK_FUNCS($tty_funcs)
2843       for func in $tty_fun
2844       do
2845         if eval "test \"\$ac_cv_func_${func}\" = no"
2846         then
2847             tty_feature=""
2848             break
2849         fi
2850       done
2851       LIBS=$sxe_save_LIBS
2852    fi
2853
2854    if test -n "$tty_feature"
2855    then
2856       SXE_PREPEND($tty_feature, LIBS)
2857       for lib in $tty_feature
2858       do
2859          l=`echo $lib | sed -e 's/^-l//g'`
2860          eval "with_${l}=yes"
2861       done
2862       with_builtin_tty=no
2863       have_tty=yes
2864    else
2865       AC_MSG_WARN([Could not link all needed tty functions.]
2866                   [Please consider installing ncurses.])
2867       if test "$with_builtin_tty" = yes
2868       then
2869           AC_MSG_WARN([Using builtin tty support.])
2870           have_tty=yes
2871       else
2872           AC_MSG_WARN([Use --with-builtin-tty=yes if you cannot use ncurses.])
2873           have_tty=no
2874       fi
2875    fi
2876
2877    if test "$with_builtin_tty" = yes
2878    then
2879       # Add our own wrappers using termcap
2880       SXE_ADD_SXEUITTY_OBJS(termcap.o)
2881       SXE_ADD_SXEUITTY_OBJS(tparam.o)
2882       have_tty=yes
2883    elif test "$have_tty" = yes
2884    then
2885       # Terminfo interface, since tgetent etc are available
2886       SXE_ADD_SXEUITTY_OBJS(terminfo.o)
2887    fi
2888
2889    # Check headers, first generally
2890    AC_CHECK_HEADER(termcap.h, termcap_h_file=termcap.h)
2891    AC_CHECK_HEADER(term.h,    term_h_file=term.h)
2892
2893    if test "$have_ncurses" = yes; then
2894       # Verify how ncurses overrides them
2895       AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
2896       if test -z "$curses_h_file"; then
2897             AC_CHECK_HEADER(ncurses/curses.h,  curses_h_file=ncurses/curses.h)
2898       fi
2899       if test -n "$curses_h_file"; then
2900             AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2901             AC_CHECK_HEADER(ncurses/term.h,    term_h_file=ncurses/term.h)
2902       else
2903             AC_CHECK_HEADER(ncurses.h,         curses_h_file=ncurses.h)
2904       fi
2905
2906       if test -z "$curses_h_file" ; then
2907           dnl Try again, and check for the bogus ncurses/ include bug.
2908           dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
2909           dnl <ncurses/unctrl.h>)
2910           save_c_switch_site="$c_switch_site"
2911           c_switch_site="$c_switch_site -I/usr/include/ncurses"
2912           AC_CHECK_HEADER(ncurses/ncurses.h,   curses_h_file=ncurses/ncurses.h)
2913           if test -z "$curses_h_file"; then
2914             AC_CHECK_HEADER(ncurses/curses.h,  curses_h_file=ncurses/curses.h)
2915           fi
2916           if test -n "$curses_h_file"; then
2917             AC_CHECK_HEADER(ncurses/termcap.h, termcap_h_file=ncurses/termcap.h)
2918             AC_CHECK_HEADER(ncurses/term.h,    term_h_file=ncurses/term.h)
2919           else
2920             AC_CHECK_HEADER(ncurses.h,         curses_h_file=ncurses.h)
2921           fi
2922           if test -n "$curses_h_file"
2923           then
2924                 AC_MSG_WARN([Your system has the bogus ncurses include bug.])
2925                 AC_CHECK_HEADER(termcap.h,         curses_h_file=termcap.h)
2926                 AC_CHECK_HEADER(term.h,            curses_h_file=term.h)
2927           else c_switch_site="$save_c_switch_site"
2928           fi
2929       fi
2930    fi
2931
2932    if test -n "$curses_h_file"; then
2933         AC_DEFINE_UNQUOTED([HAVE_CURSES_H], [1],
2934                            [There is a curses.h header file available])
2935    fi
2936
2937    if test -n "$termcap_h_file"; then
2938         AC_DEFINE_UNQUOTED([HAVE_TERMCAP_H], [1],
2939                            [There is a termcap.h header available])
2940    fi
2941
2942    if test -n "$term_h_file"; then
2943         AC_DEFINE_UNQUOTED([HAVE_TERM_H], [1],
2944                            [There is a term.h header available])
2945    fi
2946
2947    AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"],
2948                       [The curses.h header file])
2949    AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"],
2950                       [The termcap.h header file])
2951    AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"],
2952                       [The term.h header file])
2953 ],[
2954   for feature in ncurses curses termcap terminfo termlib gpm; do
2955     if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2956       AC_MSG_WARN([--with-${feature} ignored:  Not valid without TTY support])
2957     fi
2958     eval "with_${feature}=\"\""
2959   done
2960 ])
2961
2962 AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
2963         AC_DEFINE([HAVE_TTY], [1],
2964                   [Include TTY support for SXEmacs])
2965         AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1],
2966                   [Include Unixoid event loop - TTY provided])
2967         SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
2968 ])
2969
2970 AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
2971   dnl General Purpose Mouse (libgpm) support
2972   AS_IF([test "$with_gpm" != "no"], [
2973     AC_CHECK_HEADER(gpm.h, [
2974       AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
2975     AS_IF([test "$have_gpm" = "yes"], [
2976       with_gpm=yes
2977       AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
2978       SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
2979       SXE_PREPEND(-lgpm, LIBS) ],[ with_gpm=no ])
2980   ])
2981 ])
2982
2983 SXE_CHECK_UI_SUFFICIENCY
2984
2985 AS_IF([test -z "$window_system" -o "$window_system" = "none" ], [
2986     dnl It ought to be reasonable to have no output device at all, and only use
2987     dnl SXEmacs in --batch mode.
2988     AS_IF([test "$have_tty" = "no"],
2989        AC_MSG_ERROR([No window system nor TTY support. SXEmacs cannot be compiled.
2990 Check INSTALL and PROBLEMS files for hints on how to solve.]))
2991 ])
2992
2993 ## Uncertain options
2994 ## =================
2995 echo
2996 echo "Uncertain options"
2997 echo "================="
2998
2999 ## for native xml support one day
3000 SXE_LANG_CHECK_XML
3001 SXE_CHECK_SUFFICIENCY([libxml2], [xml language])
3002 ## for BoehmGC support one day
3003 SXE_CHECK_BDWGC
3004 SXE_CHECK_SUFFICIENCY([bdwgc], [Boehm-Demers-Weiser GC])
3005
3006 if test "$with_experimental_features_bdwgc" = "yes"; then
3007         AC_MSG_CHECKING([if bdwgc prerequisites are met])
3008         AC_MSG_RESULT([${have_bdwgc}])
3009         have_experimental_features_bdwgc=${have_bdwgc}
3010         if test "${have_bdwgc}" = "yes"; then
3011                 AC_DEFINE([EF_USE_BDWGC], [1],
3012                         [Whether to actually use the BDWGC!])
3013         fi
3014 fi
3015
3016
3017 dnl This one is for the static initializeds variables in
3018 dnl offix.c, so that the thing is dumped after lastfile.o
3019 AC_SUBST(dnd_objs)
3020
3021 dnl Autodetect dll support
3022
3023 LIBSTDCPP=
3024 AC_SUBST(LIBSTDCPP)
3025
3026
3027 ## Multimedia Options
3028 ## ==================
3029 echo
3030 echo "Multimedia Options"
3031 echo "=================="
3032
3033 dnl ----------------------
3034 dnl Graphics libraries
3035 dnl ----------------------
3036
3037 if test "$with_image_xpm" = "yes"; then
3038         SXE_MM_CHECK_XPM([have_image_xpm=yes], [have_image_xpm=no])
3039
3040         AC_MSG_CHECKING([for sufficient xpm support])
3041         if test "$have_image_xpm" = "yes"; then
3042                 AC_MSG_RESULT([yes])
3043                 AC_DEFINE([HAVE_XPM], [1], [Description here!])
3044                 SXE_PREPEND([-lXpm], [MM_LIBS])
3045         else
3046                 AC_MSG_RESULT([no])
3047                 have_image_xpm=no
3048         fi
3049 fi
3050 AM_CONDITIONAL([WITH_BDWGC],
3051         [test "$with_experimental_features_bdwgc" = "yes" -a \
3052               "$have_bdwgc" = "yes"])
3053
3054 if test "$with_image_xface" = "yes"; then
3055         SXE_MM_CHECK_XFACE([have_image_xface=yes], [have_image_xface=no])
3056
3057         AC_MSG_CHECKING([for sufficient xface support])
3058         if test "$have_image_xface" = "yes"; then
3059                 AC_MSG_RESULT([yes])
3060                 AC_DEFINE([HAVE_XFACE], [1], [dnl
3061                         Both compface.h and libcompface have been found.])
3062                 SXE_PREPEND([-lcompface], [MM_LIBS])
3063         else
3064                 AC_MSG_RESULT([no])
3065                 have_image_xface=no
3066         fi
3067 fi
3068
3069 if test "$with_image_gif" = "yes"; then
3070         SXE_MM_CHECK_GIF([have_image_gif=yes], [have_image_gif=no])
3071
3072         AC_MSG_CHECKING([for sufficient gif support])
3073         if test "$have_image_gif" = "yes"; then
3074                 AC_MSG_RESULT([yes])
3075                 AC_DEFINE([HAVE_GIF], [1], [Enable internal GIF decoding])
3076                 SXE_ADD_MM_OBJS(dgif_lib.o gif_io.o)
3077         else
3078                 AC_MSG_RESULT([no])
3079         fi
3080 fi
3081
3082 SXE_MM_SEARCH_INFLATE
3083
3084 if test "$with_image_jpeg" = "yes"; then
3085         SXE_MM_CHECK_JPEG([have_image_jpeg=yes], [have_image_jpeg=no])
3086
3087         AC_MSG_CHECKING([for sufficient jpeg support])
3088         if test "$have_image_jpeg" = "yes"; then
3089                 AC_MSG_RESULT([yes])
3090                 AC_DEFINE([HAVE_JPEG], [1], [
3091                         Both jpeglib.h and libjpeg have been found.])
3092                 SXE_PREPEND([-ljpeg], [MM_LIBS])
3093         else
3094                 AC_MSG_RESULT([no])
3095         fi
3096 fi
3097
3098 if test "$with_image_png" = "yes"; then
3099         AC_DEFINE([WITH_PNG], [1], [Define to 1 if png support is desired.])
3100         SXE_MM_CHECK_PNG([have_image_png="yes"], [have_image_png="no"])
3101
3102         SXE_MSG_CHECKING([for sufficient PNG support])
3103         SXE_MSG_RESULT([${sxe_cv_feat_png}])
3104         if test "$sxe_cv_feat_png" = "yes"; then
3105                 SXE_PREPEND_UNDUP([$PNG_CPPFLAGS], [MM_CPPFLAGS])
3106                 SXE_PREPEND_UNDUP([$PNG_LDFLAGS], [MM_LDFLAGS])
3107                 SXE_PREPEND([$PNG_LIBS], [MM_LIBS])
3108         fi
3109 fi
3110
3111 if test "$with_image_tiff" = "yes"; then
3112         SXE_MM_CHECK_TIFF([have_image_tiff=yes], [have_image_tiff=no])
3113
3114         AC_MSG_CHECKING([for sufficient TIFF support])
3115         if test "$have_image_tiff" = "yes"; then
3116                 AC_MSG_RESULT([yes])
3117                 AC_DEFINE([HAVE_TIFF], [1], [
3118                         Both tiffio.h and libtiff have been found.])
3119                 SXE_PREPEND([-ltiff], [MM_LIBS])
3120         else
3121                 AC_MSG_RESULT([no])
3122         fi
3123 fi
3124
3125 dnl Check for audio output and media stream libraries.
3126
3127 dnl internal media stream analysis support
3128 if test "$with_media_internal" != "no"; then
3129         need_media_internal=yes
3130         have_media_internal=yes
3131 fi
3132
3133 ## Since almost any of the below tests uses pkgconfig we make a
3134 ## once-for-all-times check now
3135 SXE_SEARCH_CONFIG_PROG([pkg-config])
3136 if test "$have_pkg_config" = "yes" -a -n "$with_site_prefixes"; then
3137         for dir in $with_site_prefixes; do
3138                 pkgcfg_dir="${dir}/lib/pkgconfig"
3139                 if test -n "$PKG_CONFIG_PATH"; then
3140                    PKG_CONFIG_PATH="$PKG_CONFIG_PATH":"$pkgcfg_dir"
3141                 else
3142                    PKG_CONFIG_PATH="$pkgcfg_dir"
3143                 fi
3144         done
3145         export PKG_CONFIG_PATH
3146 fi
3147
3148 dnl libsndfile support
3149 if test "$with_media_sndfile" != "no"; then
3150         SXE_MM_CHECK_SNDFILE([have_media_sndfile=yes], [have_media_sndfile=no])
3151
3152         AC_MSG_CHECKING([for sufficient sndfile support])
3153         if test "$have_media_sndfile" = "yes"; then
3154                 AC_MSG_RESULT([yes])
3155                 SNDFILE_LIBS=`$PKG_CONFIG --libs sndfile`
3156                 SNDFILE_CPPFLAGS=`$PKG_CONFIG --cflags sndfile`
3157                 SNDFILE_VERSION=`$PKG_CONFIG --modversion sndfile`
3158                 SXE_PREPEND([$SNDFILE_LIBS], [MM_LIBS])
3159                 SXE_PREPEND_UNDUP([$SNDFILE_CPPFLAGS], [MM_CPPFLAGS])
3160                 SXE_ADD_MM_OBJS([media-sndfile.o])
3161                 AC_DEFINE([HAVE_SNDFILE], [1],
3162                         [Whether we appear to have support for the sndfile library!])
3163                 AC_DEFINE_UNQUOTED([SNDFILE_VERSION], [$SNDFILE_VERSION],
3164                         [Version of the sndfile library!])
3165         else
3166                 AC_MSG_RESULT([no])
3167                 have_media_sndfile=no
3168         fi
3169 fi
3170
3171 dnl libavcodec/libavformat/ffmpeg support
3172 if test "$with_media_ffmpeg" != "no"; then
3173         SXE_MM_CHECK_FFMPEG([have_media_ffmpeg=yes], [have_media_ffmpeg=no])
3174
3175         AC_MSG_CHECKING([for sufficient FFmpeg support])
3176
3177         if test "$have_media_ffmpeg" = "yes"; then
3178                 AC_MSG_RESULT([yes])
3179                 FFMPEG_LIBS=`$PKG_CONFIG --libs libavformat`
3180                 FFMPEG_CPPFLAGS=`$PKG_CONFIG --cflags libavformat`
3181                 SXE_PREPEND($FFMPEG_LIBS, MM_LIBS)
3182                 SXE_PREPEND_UNDUP($FFMPEG_CPPFLAGS, MM_CPPFLAGS)
3183                 SXE_ADD_MM_OBJS([media-ffmpeg.o])
3184                 AC_DEFINE([HAVE_FFMPEG], [1], [Description here!])
3185         else
3186                 AC_MSG_RESULT([no])
3187                 have_media_ffmpeg=no
3188         fi
3189 fi
3190
3191 dnl sox support
3192 if test "$with_media_sox" != "no"; then
3193         SXE_MM_CHECK_SOX([have_media_sox=yes], [have_media_sox=no])
3194
3195         AC_MSG_CHECKING([for sufficient SoX support])
3196         if test "$sxe_cv_feat_sox" = "yes"; then
3197                 AC_MSG_RESULT([yes])
3198                 SXE_ADD_MM_OBJS([media-sox.o])
3199                 SXE_PREPEND_UNDUP([$sox_cppflags], [MM_CPPFLAGS])
3200                 SXE_PREPEND_UNDUP([$sox_ldflags], [MM_LDFLAGS])
3201                 SXE_PREPEND([$sox_libs], [MM_LIBS])
3202                 AC_DEFINE([HAVE_SOX], [1], [Description here!])
3203         else
3204                 AC_MSG_RESULT(no)
3205                 have_media_sox=no
3206         fi
3207 fi
3208
3209 dnl mad support
3210 if test "$with_media_mad" != "no"; then
3211         SXE_MM_CHECK_MAD([have_media_mad=yes], [have_media_mad=no])
3212
3213         AC_MSG_CHECKING([for sufficient mad support])
3214         if test "$have_media_mad" = "yes"; then
3215                 AC_MSG_RESULT([yes])
3216                 SXE_ADD_MM_OBJS([media-mad.o])
3217                 SXE_PREPEND([-lmad], [MM_LIBS])
3218                 AC_DEFINE([HAVE_MAD], [1], [Description here!])
3219         else
3220                 AC_MSG_RESULT(no)
3221                 have_media_mad=no
3222         fi
3223 fi
3224
3225 ## file/libmagic support
3226 if test "$with_media_magic" != "no"; then
3227         SXE_MM_CHECK_MAGIC([have_media_magic=yes], [have_media_magic=no])
3228
3229         AC_MSG_CHECKING([for sufficient magic support])
3230         if test "$have_media_magic" = "yes"; then
3231                 AC_MSG_RESULT([yes])
3232                 SXE_ADD_MM_OBJS([media-magic.o])
3233                 SXE_PREPEND([-lmagic], [MM_LIBS])
3234                 AC_DEFINE([HAVE_MAGIC], [1], [Whether libmagic is available])
3235         else
3236                 AC_MSG_RESULT([no])
3237                 have_media_magic=no
3238         fi
3239 fi
3240
3241
3242 dnl Autodetect OSS sound
3243 AS_MESSAGE([checking for OSS sound support])
3244 dnl test -z "$with_sound_oss" -a -n "$with_oss_sound_lib" && with_sound_oss=yes
3245
3246 dnl Check for Linux/BSD sound (called OSS)
3247 if test "$with_sound_oss" != "no"; then
3248         SXE_MM_CHECK_OSS([have_sound_oss=yes], [have_sound_oss=no])
3249
3250         AC_MSG_CHECKING([for sufficient OSS support])
3251         if test "$have_sound_oss" = "yes"; then
3252                 AC_MSG_RESULT([yes])
3253                 SXE_ADD_MM_OBJS([sound-oss.o])
3254                 AC_DEFINE([HAVE_INTERNAL_SOUND], [1], [Description here!])
3255                 AC_DEFINE([HAVE_OSS_SOUND], [1], [Description here!])
3256         else
3257                 AC_MSG_RESULT([no])
3258                 have_sound_oss=yes
3259         fi
3260 fi
3261
3262 dnl NAS Sound support
3263 if test "$with_sound_nas" != "no"; then
3264         SXE_MM_CHECK_NAS([have_sound_nas=yes], [have_sound_nas=no])
3265
3266         AC_MSG_CHECKING([for sufficient NAS support])
3267         if test "$have_sound_nas" = "yes"; then
3268                 AC_MSG_RESULT([yes])
3269                 AC_DEFINE([HAVE_NAS_SOUND], [1], [Description here!])
3270                 SXE_ADD_MM_OBJS([sound-nas.o])
3271                 SXE_PREPEND([-laudio], [MM_LIBS])
3272         else
3273                 AC_MSG_RESULT([no])
3274                 have_nas_sound=no
3275         fi
3276 fi
3277
3278 dnl ESD Sound support
3279 if test "$with_sound_esd" != "no"; then
3280         SXE_MM_CHECK_ESD([have_sound_esd=yes], [have_sound_esd=no])
3281
3282         AC_MSG_CHECKING([for sufficient ESD support])
3283         if test "$have_sound_esd" = "yes"; then
3284                 AC_MSG_RESULT([yes])
3285                 need_internal_media=yes
3286                 SXE_ADD_MM_OBJS([sound-esd.o])
3287                 ESD_LIBS=$("${ESD_CONFIG}" --libs)
3288                 SXE_PREPEND(["${ESD_LIBS}"], [MM_LIBS])
3289                 AC_DEFINE([HAVE_ESD_SOUND], [1], [Description here!])
3290         else
3291                 AC_MSG_RESULT([no])
3292                 have_esd_sound=no
3293         fi
3294 fi
3295
3296 dnl PulseAudio Sound support
3297 if test "$with_sound_pulse" != "no"; then
3298         SXE_MM_CHECK_PULSE([have_sound_pulse=yes], [have_sound_pulse=no])
3299
3300         AC_MSG_CHECKING([for sufficient PulseAudio support])
3301         if test "$have_sound_pulse" = "yes"; then
3302                 AC_MSG_RESULT([yes])
3303                 need_internal_media=yes
3304                 SXE_ADD_MM_OBJS([sound-pulse.o])
3305                 SXE_PREPEND($PULSE_LIBS, MM_LIBS)
3306                 SXE_PREPEND_UNDUP($PULSE_CFLAGS, MM_CPPFLAGS)
3307                 AC_DEFINE([HAVE_PULSE_SOUND], [1],
3308                         [Whether to put in support for PulseAudio.])
3309         else
3310                 AC_MSG_RESULT(no)
3311                 have_sound_pulse=no
3312         fi
3313 fi
3314
3315 dnl Jack Sound support
3316 if test "$with_sound_jack" != "no"; then
3317         SXE_MM_CHECK_JACK([have_sound_jack=yes], [have_sound_jack=no])
3318
3319         AC_MSG_CHECKING([for sufficient Jack support])
3320         if test "$have_sound_jack" = "yes"; then
3321                 AC_MSG_RESULT([yes])
3322                 dnl okay, we have Jack on the system, but we have no working
3323                 dnl interface to it :(
3324                 JACK_LIBS=`$PKG_CONFIG --libs jack`
3325                 JACK_VERSION=`$PKG_CONFIG --modversion jack`
3326                 need_internal_media=yes
3327                 SXE_ADD_MM_OBJS([sound-jack.o])
3328                 SXE_PREPEND([$JACK_LIBS], [MM_LIBS])
3329                 AC_DEFINE([HAVE_JACK_SOUND], [1], [Description here!])
3330                 AC_DEFINE_UNQUOTED([JACK_VERSION], [$JACK_VERSION],
3331                         [Description here!])
3332         else
3333                 AC_MSG_RESULT(no)
3334         fi
3335 fi
3336
3337 dnl alsa sound support
3338 if test "$with_sound_alsa" != "no"; then
3339         SXE_MM_CHECK_ALSA([have_sound_alsa=yes], [have_sound_alsa=no])
3340
3341         AC_MSG_CHECKING([for sufficient ALSA support])
3342         if test "$have_sound_alsa" = "yes"; then
3343                 AC_MSG_RESULT([yes])
3344                 SXE_ADD_MM_OBJS([sound-alsa.o])
3345                 SXE_PREPEND([-lasound], [MM_LIBS])
3346         else
3347                 AC_MSG_RESULT(no)
3348                 have_sound_alsa=no
3349         fi
3350 fi
3351
3352 dnl libao sound support
3353 if test "$with_sound_ao" != "no"; then
3354         SXE_MM_CHECK_AO([have_sound_ao=yes], [have_sound_ao=no])
3355
3356         AC_MSG_CHECKING([for sufficient AO support])
3357         if test "$have_sound_ao" = "yes"; then
3358                 AC_MSG_RESULT([yes])
3359                 AO_LIBS=`$PKG_CONFIG --libs ao`
3360                 ao_version=`$PKG_CONFIG --modversion ao`
3361                 SXE_ADD_MM_OBJS([sound-ao.o])
3362                 SXE_PREPEND($AO_LIBS, MM_LIBS)
3363                 AC_DEFINE([HAVE_AO_SOUND], [1], [Description here!])
3364                 AC_DEFINE_UNQUOTED([AO_VERSION], [$ao_version], [Description here!])
3365         else
3366                 AC_MSG_RESULT(no)
3367                 have_sound_ao=no
3368         fi
3369 fi
3370
3371 if test \
3372    "$have_sound_alsa \
3373     $have_sound_ao \
3374     $have_sound_esd \
3375     $have_sound_jack \
3376     $have_sound_nas \
3377     $have_sound_pulse" != "no no no no no no"; then
3378         AC_DEFINE([HAVE_AUDIO], [1], [Description here!])
3379 fi
3380 if test "$need_internal_media" = "yes"; then
3381         with_internal_media=yes
3382         AC_DEFINE([HAVE_INTERNAL_MEDIA], [1], [Description here!])
3383         SXE_ADD_MM_OBJS([media-internal.o])
3384 fi
3385 AC_SUBST([MM_LIBS])
3386 AC_SUBST([MM_CPPFLAGS])
3387 AC_SUBST([MM_LDFLAGS])
3388 SXE_SUBST_MM_OBJS
3389
3390
3391 ## Internationalisation Options
3392 ## ============================
3393 echo
3394 echo "Internationalisation Options"
3395 echo "============================"
3396
3397 dnl ----------------------
3398 dnl Mule-dependent options
3399 dnl ----------------------
3400
3401 dnl if test "$with_mule" = "yes" && test ! -d "$sxe_srcdir/lisp/mule"; then
3402 dnl     echo "Attempt to Build with Mule without Mule/Lisp"
3403 dnl     echo "Please install the SXEmacs/Mule tarball or"
3404 dnl     echo "rerun configure with --with-mule=no"
3405 dnl     exit 1
3406 dnl fi
3407
3408 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3409   AC_DEFINE([FILE_CODING], [1], [Description here!])
3410   SXE_ADD_MULE_OBJS(file-coding.o)
3411 fi
3412
3413 if test "$with_mule" = "yes" ; then
3414         SXE_CHECK_MULE
3415
3416 else dnl "$with_mule" = "no"
3417         for feature in xim canna wnn; do
3418                 if eval "test -n \"\$with_${feature}\" -a \
3419                         \"\$with_${feature}\" != no" ; then
3420                         AC_MSG_WARN([--with-${feature} ignored:  Not valid without Mule support])
3421                 fi
3422                 eval "with_${feature}=no"
3423         done
3424 fi dnl with_mule
3425 SXE_SUBST_MULE_OBJS
3426 AM_CONDITIONAL([WITH_MULE], [test "$with_mule" = "yes"])
3427
3428
3429 dnl At this point, we know whether we need the motif lib or not.
3430 if test "$need_motif" = "yes" ; then
3431         SXE_PREPEND([-lXm], [libs_x])
3432         dnl AIX needs the following library for use with Motif
3433         AC_CHECK_LIB([i18n], [layout_object_getvalue])
3434         if test "$ac_cv_lib_i18n_layout_object_getvalue" = "yes"; then
3435                 SXE_PREPEND([-li18n], [libs_x])
3436         fi
3437 fi
3438
3439 dnl getaddrinfo() is borked under hpux11
3440 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3441   case "$opsys" in
3442     hpux11 )
3443       AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3444       ac_cv_func_getaddrinfo=no
3445       ;;
3446   esac
3447 fi
3448
3449
3450 ## Database Options
3451 ## ================
3452 echo
3453 echo "Database Options"
3454 echo "================"
3455
3456 dnl Database support
3457 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3458 dnl On FreeBSD, both DB and DBM are part of libc.
3459 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3460
3461 ## initialise values
3462 have_database_berkdb=no
3463 have_database_gdbm=no
3464 have_database_dbm=no
3465
3466 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3467    != "no no no"; then
3468         AS_MESSAGE(checking for database support)
3469 fi
3470
3471 dnl Check for ndbm.h, required for either kind of DBM support.
3472 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3473         SXE_CHECK_NDBM
3474         if test "$sxe_cv_feat_ndbm" = "no"; then
3475                 have_database_gdbm="no"
3476                 have_database_dbm="no"
3477         fi
3478 fi
3479
3480 dnl Check for DBM support in libgdbm or libgdbm_compat.
3481 if test "$with_database_gdbm" != "no"; then
3482         SXE_CHECK_GDBM
3483
3484         if test "$sxe_cv_feat_gdbm" = "yes"; then
3485                 have_database_gdbm="yes"
3486         else
3487                 have_database_gdbm="no"
3488         fi
3489 fi
3490
3491 dnl Check for DBM support in libc and libdbm.
3492 if test "$with_database_dbm" != "no"; then
3493         SXE_CHECK_DBM
3494
3495         if test "$sxe_cv_feat_gdbm" != "yes" -a \
3496                 "$sxe_cv_feat_dbm" = "yes"; then
3497                 have_database_dbm="yes"
3498         else
3499                 have_database_dbm="no"
3500         fi
3501 fi
3502
3503 dnl Check for Berkeley DB.
3504 if test "$with_database_berkdb" != "no"; then
3505         SXE_CHECK_BERKDB
3506
3507         if test "$sxe_cv_feat_berkdb" = "yes"; then
3508                 have_database_berkdb="yes"
3509         else
3510                 have_database_berkdb="no"
3511         fi
3512 fi
3513
3514 if test "$have_database_gdbm $have_database_dbm $have_database_berkdb" \
3515      != "no no no"; then
3516         AC_DEFINE([HAVE_DATABASE], [1], [Description here!])
3517         SXE_ADD_DB_OBJS([database.o])
3518
3519         SXE_CHECK_NDBM_BERKDB_CONFLICT
3520         if test "$sxe_cv_db_ndbm_berkdb_conflict" = "yes"; then
3521                 ## can't do nothing because the way we designed it
3522                 ## is going to conflict at compile time
3523                 have_database_gdbm="no"
3524                 have_database_dbm="no"
3525
3526         elif test "$have_database_gdbm $have_database_dbm" != "no no"; then
3527                 AC_DEFINE([HAVE_DBM], [1], [Description here!])
3528
3529                 ## Also, tell make about the DBM support we detected.
3530                 if test -n "$libdbm"; then
3531                         SXE_PREPEND([$libdbm], [DB_LIBS])
3532                 fi
3533         fi
3534 fi
3535
3536
3537 dnl Autodetect LDAP
3538 if test "$with_ldap" != "no"; then
3539         SXE_CHECK_LDAP
3540 fi
3541 if test "$have_ldap" = "yes"; then
3542         AC_DEFINE([HAVE_LDAP], [1], [Description here!])
3543         SXE_ADD_DB_OBJS(eldap.o)
3544         if test "$have_ldap_des" = "yes" ; then
3545                 SXE_PREPEND(-ldes, DB_LIBS)
3546         fi
3547         if test "$have_ldap_krb" = "yes" ; then
3548                 SXE_PREPEND(-lkrb, DB_LIBS)
3549         fi
3550         if test "$have_ldap_lber" = "yes" ; then
3551                 SXE_PREPEND(-llber, DB_LIBS)
3552         fi
3553         SXE_PREPEND(-lldap, DB_LIBS)
3554
3555         dnl save our values until here
3556         save_LIBS="$LIBS"
3557         LIBS="$DB_LIBS $LIBS"
3558         AC_CHECK_FUNCS(
3559                 [ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result])
3560         dnl and restore
3561         LIBS="$save_LIBS"
3562 fi
3563
3564 dnl Autodetect PostgreSQL
3565 if test "x$with_postgresql" != "xno"; then
3566         SXE_CHECK_POSTGRESQL
3567 fi
3568 SXE_SUBST_DB_OBJS
3569
3570
3571 dnl Usage tracking (undocumented and likely unused option)
3572 if test "$usage_tracking" = "yes"; then
3573   AC_DEFINE([USAGE_TRACKING], [1], [Description here!])
3574   SXE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3575 fi
3576
3577 dnl Unfortunately, just because we can link doesn't mean we can run.
3578 dnl One of the above link tests may have succeeded but caused resulting
3579 dnl executables to fail to run.  Also any tests using AC_RUN_IFELSE will
3580 dnl have reported incorrect results.
3581 AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int c,char *v[]){return 0;}]])],[:],[
3582   echo ""
3583   echo "*** PANIC *** The C compiler can no longer build working executables."
3584   echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3585   echo "*** PANIC *** The most likely reason for this problem is that configure"
3586   echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3587   echo "*** PANIC *** found at run time."
3588   echo "*** PANIC ***"
3589   echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3590   echo "*** PANIC *** On other systems, try telling configure where to find the"
3591   echo "*** PANIC *** shared libraries using the --with-site-runtime-libraries option"
3592   echo "*** PANIC ***"
3593   echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3594   echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3595   echo "*** PANIC *** on your system.  Don't do that."
3596   exit 1], [AS_MESSAGE(cannot cross-compile)])
3597
3598 dnl Process support
3599 AC_DEFINE([HAVE_UNIX_PROCESSES], [1], [Description here!])
3600
3601 dnl --------------------------------
3602 dnl Compute SUBST-itutable variables
3603 dnl --------------------------------
3604
3605 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3606 dnl Use SXE_CONSECUTIVE_UNDUP instead of plain assignment statements to remove extraneous blanks
3607 if test "$with_module_support" = "yes"; then
3608         ld_libs_module=
3609 else
3610         SXE_CONSECUTIVE_UNDUP(ld_libs_module, $ldap_libs $postgresql_libs)
3611 fi
3612
3613 SXE_UNDUP(CFLAGS, $CFLAGS)
3614 SXE_UNDUP(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system $CFLAGS $CPPFLAGS)
3615 SXE_UNDUP(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3616 SXE_UNDUP(c_switch_all, $c_switch_general $c_switch_window_system)
3617 SXE_UNDUP(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3618 SXE_UNDUP(ld_switch_window_system, $ld_switch_x_site)
3619 SXE_UNDUP(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3620 dnl Since some systems need libs to be restated later, we can't just dedup, we can only safely dedup
3621 dnl consecutive occurrences
3622 SXE_CONSECUTIVE_UNDUP(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3623 SXE_CONSECUTIVE_UNDUP(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3624 SXE_CONSECUTIVE_UNDUP(ld_libs_all, $OPENSSL_LIBS $DB_LIBS $ENT_LIBS $MM_LIBS $ld_libs_window_system $ld_libs_general $ld_libs_module)
3625
3626 dnl For no-module builds, make the src dir last
3627 if test "$with_module_support" = "no"; then
3628         SXE_APPEND(src, MAKE_SUBDIR)    dnl is that still important?
3629 fi
3630
3631 EMACS=$sxe_blddir/src/$PROGNAME
3632 AC_SUBST(EMACS)
3633
3634 dnl Compute lists of Makefiles and subdirs
3635 AC_SUBST(SRC_SUBDIR_DEPS)
3636 internal_makefile_list="Makefile.in"
3637 SUBDIR_MAKEFILES=''
3638 test -d lock || mkdir lock
3639 for dir in $MAKE_SUBDIR; do
3640   case "$dir" in */* ) dnl Implement mkdir -p
3641     ( for d in `echo $dir | sed 's:/: :g'` ; do
3642         test -d "$d" || mkdir "$d"; cd "$d"
3643       done ) ;;
3644    * ) test -d "$dir" || mkdir "$dir" ;;
3645   esac
3646   SXE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/Makefile)
3647   SXE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3648 done
3649
3650 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3651 AC_SUBST(MAKE_SUBDIR)
3652 AC_SUBST(MAKE_AM_SUBDIR)
3653 AC_SUBST(SUBDIR_MAKEFILES)
3654
3655 dnl ----------------------------------------------
3656 dnl Create some auxiliary files for developers.
3657 dnl ----------------------------------------------
3658
3659 dnl Create a useful TAGS file
3660 if test -f "$sxe_srcdir/TAGS" -a ! -f "TAGS"; then
3661   test "$extra_verbose" = "yes" && echo "creating TAGS"
3662   echo "\f
3663 $sxe_srcdir/TAGS,include" > "TAGS"
3664 fi
3665
3666 dnl Create top level .sbinit for Sun compilers
3667 if test "$__SUNPRO_C" = "yes"; then
3668   test "$extra_verbose" = "yes" && echo "creating .sbinit"
3669   ( echo "# For use with Sun WorkShop's Source browser."
3670     echo "# See sbquery(1) and sbinit(4) for more information"
3671     for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3672   ) > .sbinit
3673 fi
3674
3675 ### whether to build with profile.o
3676 AC_RUN_IFELSE([AC_LANG_SOURCE([[
3677 int main(int c, char *v[])
3678 {
3679 #ifdef HAVE_SETITIMER
3680         return 1;
3681 #else
3682         return 0;
3683 #endif
3684 }]])], [./conftest; have_setitimer=$?],
3685         [have_setitimer=$?],[have_setitimer=0])
3686 AM_CONDITIONAL([HAVE_SETITIMER], [test "$have_setitimer" = "1"])
3687
3688
3689 dnl There are no more compile tests; remove the core they created.
3690 rm -f core
3691
3692 dnl --------------------------------------------------
3693 dnl Substitute into Makefile, config.h and sxe-paths.h
3694 dnl --------------------------------------------------
3695
3696 dnl what sort of things to edit into Makefile, config.h and sxe-paths.h
3697 dnl configuration here uncanonicalized to avoid exceeding size limits.
3698
3699 AC_SUBST(PROGNAME)
3700 AC_SUBST(MULE)
3701 AC_SUBST(HAVE_LIBFFI)
3702 AC_SUBST(version)
3703 AC_SUBST(VERSION)
3704 AC_SUBST(old_version)
3705 AC_SUBST(inststaticdir)
3706 AC_SUBST(instvardir)
3707 AC_SUBST(instvarsepdir)
3708 AC_SUBST(sxe_srcdir)
3709 AC_SUBST(emodsrcdir)
3710 AC_SUBST(sxe_blddir)
3711 AC_SUBST(emodblddir)
3712 AC_SUBST(bindir)
3713 AC_SUBST(datarootdir)
3714 AC_SUBST(datadir)
3715 AC_SUBST(statedir)
3716 AC_SUBST(libdir)
3717 AC_SUBST(mandir)
3718 AC_SUBST(extra_includes)
3719
3720 AC_SUBST(prefix)
3721 AC_SUBST(PREFIX_USER_DEFINED)
3722 dnl Yo, Stephen Bourne!  I want to marry you!
3723 PREFIX=$prefix
3724 while true; do
3725   case "$PREFIX" in
3726     *\$* ) eval "PREFIX=\"${PREFIX}\"" ;;
3727     *) break ;;
3728   esac
3729 done
3730 AC_SUBST(PREFIX)
3731
3732 AC_SUBST(exec_prefix)
3733 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3734 EXEC_PREFIX=$exec_prefix
3735 while true; do
3736   case "$EXEC_PREFIX" in
3737     *\$* ) eval "EXEC_PREFIX=\"${EXEC_PREFIX}\"" ;;
3738     *) break ;;
3739   esac
3740 done
3741 AC_SUBST(EXEC_PREFIX)
3742
3743 AC_SUBST(infodir)
3744 AC_SUBST(INFODIR_USER_DEFINED)
3745 INFODIR=$infodir
3746 while true; do
3747   case "$INFODIR" in
3748     *\$* ) eval "INFODIR=\"${INFODIR}\"" ;;
3749     *) break ;;
3750   esac
3751 done
3752 AC_SUBST(INFODIR)
3753
3754 AC_SUBST(infopath,$with_infopath)
3755 AC_SUBST(INFOPATH_USER_DEFINED)
3756 INFOPATH=$with_infopath
3757 while true; do
3758   case "$INFOPATH" in
3759     *\$* ) eval "INFOPATH=\"${INFOPATH}\"" ;;
3760     *) break ;;
3761   esac
3762 done
3763 AC_SUBST(INFOPATH)
3764
3765 if test -z "$with_module_path"; then
3766     with_module_path="~/.sxemacs/${configuration}/modules:${libdir}/${PROGNAME}/${configuration}/site-modules:${libdir}/${instvardir}/${configuration}/modules"
3767 fi
3768
3769 AC_SUBST(module_path,$with_module_path)
3770 AC_SUBST(MODULE_PATH_USER_DEFINED)
3771 MODULE_PATH=$with_module_path
3772 while true; do
3773   case "$MODULE_PATH" in
3774     *\$* ) eval "MODULE_PATH=\"${MODULE_PATH}\"" ;;
3775     *) break ;;
3776   esac
3777 done
3778 AC_SUBST(MODULE_PATH)
3779
3780 if test -z "$with_package_prefix" ; then
3781   with_package_prefix=${prefix}/share/sxemacs
3782 fi
3783
3784 if test -z "$with_package_path" && test -n "$with_package_prefix" ; then
3785   if test "$with_mule" = "yes" ; then
3786     with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages:~/.sxemacs/mule-packages"
3787     with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages:${with_package_prefix}/mule-packages"
3788   else
3789     with_package_path="~/.sxemacs/site-packages:~/.sxemacs/sxemacs-packages:~/.sxemacs/xemacs-packages"
3790     with_package_path="${with_package_path}:${with_package_prefix}/site-packages:${with_package_prefix}/sxemacs-packages:${with_package_prefix}/xemacs-packages"
3791   fi
3792 fi
3793
3794 AC_SUBST(package_path,$with_package_path)
3795 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3796 PACKAGE_PATH=$with_package_path
3797 while true; do
3798   case "$PACKAGE_PATH" in
3799     *\$* ) eval "PACKAGE_PATH=\"${PACKAGE_PATH}\"" ;;
3800     *) break ;;
3801   esac
3802 done
3803 AC_SUBST(PACKAGE_PATH)
3804
3805 AC_SUBST(lispdir, $with_lispdir)
3806 AC_SUBST(LISPDIR_USER_DEFINED)
3807 LISPDIR=$with_lispdir
3808 while true; do
3809   case "$LISPDIR" in
3810     *\$* ) eval "LISPDIR=\"${LISPDIR}\"" ;;
3811     *) break ;;
3812   esac
3813 done
3814 AC_SUBST(LISPDIR)
3815
3816 AC_SUBST(moduledir,$with_moduledir)
3817 AC_SUBST(MODULEDIR_USER_DEFINED)
3818 MODULEDIR=$with_moduledir
3819 while true; do
3820   case "$MODULEDIR" in
3821     *\$* ) eval "MODULEDIR=\"${MODULEDIR}\"" ;;
3822     *) break ;;
3823   esac
3824 done
3825 AC_SUBST(MODULEDIR)
3826
3827 AC_SUBST([sitelispdir], [$with_sitelispdir])
3828 AC_SUBST([SITELISPDIR_USER_DEFINED])
3829 SITELISPDIR=$sitelispdir
3830 while true; do
3831   case "$SITELISPDIR" in
3832     *\$* ) eval "SITELISPDIR=\"${SITELISPDIR}\"" ;;
3833     *) break ;;
3834   esac
3835 done
3836 AC_SUBST(SITELISPDIR)
3837
3838 AC_SUBST(sitemoduledir,$with_sitemoduledir)
3839 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3840 SITEMODULEDIR=$with_sitemoduledir
3841 while true; do
3842   case "$SITEMODULEDIR" in
3843     *\$* ) eval "SITEMODULEDIR=\"${SITEMODULEDIR}\"" ;;
3844     *) break ;;
3845   esac
3846 done
3847 AC_SUBST(SITEMODULEDIR)
3848
3849 AC_SUBST(etcdir,$with_etcdir)
3850 AC_SUBST(ETCDIR_USER_DEFINED)
3851 ETCDIR=$with_etcdir
3852 while true; do
3853   case "$ETCDIR" in
3854     *\$* ) eval "ETCDIR=\"${ETCDIR}\"" ;;
3855     *) break ;;
3856   esac
3857 done
3858 AC_SUBST(ETCDIR)
3859
3860 AC_SUBST(archlibdir,$with_archlibdir)
3861 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3862 ARCHLIBDIR=$with_archlibdir
3863 while true; do
3864   case "$ARCHLIBDIR" in
3865     *\$* ) eval "ARCHLIBDIR=\"${ARCHLIBDIR}\"" ;;
3866     *) break ;;
3867   esac
3868 done
3869 AC_SUBST(ARCHLIBDIR)
3870
3871 AC_SUBST(docdir,$with_docdir)
3872 AC_SUBST(DOCDIR_USER_DEFINED)
3873 DOCDIR=$with_docdir
3874 while true; do
3875   case "$DOCDIR" in
3876     *\$* ) eval "DOCDIR=\"${DOCDIR}\"" ;;
3877     *) break ;;
3878   esac
3879 done
3880 AC_SUBST(DOCDIR)
3881
3882 AC_SUBST(docdir)
3883 AC_SUBST(bitmapdir)
3884
3885 dnl The following flags combine all the information from:
3886 dnl - command line options (user always gets priority)
3887 dnl - user environment variables
3888 dnl - determined by configure
3889 dnl - the s&m header files (required for ellcc)
3890 AC_SUBST(machfile)
3891 AC_SUBST(opsysfile)
3892 AC_SUBST(c_switch_general)
3893 AC_SUBST(c_switch_window_system)
3894 AC_SUBST(c_switch_all)
3895 AC_SUBST(ld_switch_general)
3896 AC_SUBST(ld_switch_window_system)
3897 AC_SUBST(ld_switch_all)
3898 AC_SUBST(ld_libs_general)
3899 AC_SUBST(ld_libs_window_system)
3900 AC_SUBST(ld_libs_all)
3901 AC_SUBST(CFLAGS)
3902 AC_SUBST(CPPFLAGS)
3903 AC_SUBST(LDFLAGS)
3904 RECURSIVE_MAKE_ARGS="\$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3905 if test -z "$MAKE"; then
3906         MAKE=make
3907 fi
3908 case `$MAKE --version 2>/dev/null` in
3909    GNU\ Make*)
3910         AM_MAKEFLAGS="-w $AM_MAKEFLAGS"
3911         RECURSIVE_MAKE_ARGS="-w $RECURSIVE_MAKE_ARGS"
3912    ;;
3913    *)
3914         echo ===================================
3915         echo $MAKE does not seem to be GNU Make
3916         echo If you find makefile errors please try using GNU Make as some
3917         echo autoconf constructs may not be proper for your make variant
3918         echo ===================================
3919    ;;
3920 esac
3921 AC_SUBST(RECURSIVE_MAKE_ARGS)
3922 AC_SUBST(AM_MAKEFLAGS)
3923
3924 AC_SUBST(sound_cflags)
3925 AC_SUBST(AR)
3926 AC_SUBST(RANLIB)
3927
3928 AC_SUBST(SXEMACS_CC)
3929 AC_SUBST(SXE_CFLAGS)
3930
3931 SXE_SUBST_CORE_OBJS()
3932
3933 SXE_SUBST_CRUFT_OBJS
3934
3935 dnl The default is yes
3936 if test "$with_prefix" = "yes"; then
3937   AC_DEFINE([PREFIX_USER_DEFINED], [1], [Description here!])
3938 fi
3939
3940 dnl Should this stay even though --with-site-modules is no longer an
3941 dnl option?  It is used in emacs.c for when the -no-site-modules cmd line
3942 dnl opt is used.  That cmd line opt definitely has usefullness.  Sebastian?
3943 dnl --SY.
3944 dnl The default is yes
3945 if test "$with_site_modules" = "no"; then
3946   AC_DEFINE([INHIBIT_SITE_MODULES], [1], [Description here!])
3947 fi
3948
3949 dnl SXE_SPACE(ac_configure_args, $ac_configure_args)
3950 AC_DEFINE_UNQUOTED([EMACS_CONFIGURATION], ["$ac_cv_build"], [Description here!])
3951 AC_DEFINE_UNQUOTED([EMACS_CONFIG_OPTIONS], ["$ac_configure_args"], [Description here!])
3952
3953 AC_SUBST([srcdir_equals_blddir_p])
3954
3955 dnl Following are deprecated
3956 null_string=""
3957 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE], [$null_string], [Description here!])
3958 AC_DEFINE_UNQUOTED([LD_SWITCH_X_SITE_AUX], [$null_string], [Description here!])
3959 AC_DEFINE_UNQUOTED([C_SWITCH_X_SITE], [$null_string], [Description here!])
3960 AC_DEFINE_UNQUOTED([LD_SWITCH_SITE], [$null_string], [Description here!])
3961 AC_DEFINE_UNQUOTED([C_SWITCH_SITE], [$null_string], [Description here!])
3962
3963 dnl Note: as a general rule, *only* define things here that are not
3964 dnl autodetected.  For things that are autodetected, define them
3965 dnl at the point where the autodetection occurs or would occur,
3966 dnl so that the user gets immediate feedback on the results of the
3967 dnl autodetection.
3968
3969 if test "$GNU_MALLOC" = "yes"; then
3970         AC_DEFINE([GNU_MALLOC], [1], [Description here!])
3971         SXE_ADD_MEMALLOC_OBJS(vm-limit.o)
3972         if test "$doug_lea_malloc" != "yes"; then
3973                 SXE_ADD_MEMALLOC_OBJS(gmalloc.o)
3974         fi
3975         if test "$with_error_checking_malloc" = "yes"; then
3976                 dnl SXE_ADD_MEMALLOC_OBJS(free-hook.o)
3977                 :
3978         fi
3979 elif test "$with_system_malloc" = "yes" -o "$system_malloc" = "yes"; then
3980         AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3981         AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3982 elif test "$with_debug_malloc"  = "yes"; then
3983         AC_DEFINE([USE_DEBUG_MALLOC], [1], [Description here!])
3984         AC_DEFINE([USE_SYSTEM_MALLOC], [1], [Description here!])
3985         AC_DEFINE([SYSTEM_MALLOC], [1], [Description here!])
3986         SXE_APPEND(-ldmalloc, MEMALLOC_LIBS)
3987 else
3988         SXE_ADD_MEMALLOC_OBJS([malloc.o])
3989 fi
3990 test "$GCC" = "yes" && \
3991         AC_DEFINE([USE_GCC], [1], [Description here!])
3992 test "$with_external_widget" = "yes" && \
3993         AC_DEFINE([EXTERNAL_WIDGET], [1], [Description here!])
3994 test "$with_quick_build" = "yes" && \
3995         AC_DEFINE([QUICK_BUILD], [1], [Description here!])
3996 if test "$with_purify" = "yes"; then
3997         AC_DEFINE([PURIFY], [1], [Description here!])
3998         AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
3999 fi
4000 if test "$with_quantify" = "yes"; then
4001         AC_DEFINE([QUANTIFY], [1], [Description here!])
4002         AC_DEFINE([XLIB_ILLEGAL_ACCESS], [1], [Description here!])
4003 fi
4004 test "$with_pop" = "yes" && \
4005         AC_DEFINE([MAIL_USE_POP], [1], [Description here!])
4006 test "$with_hesiod" = "yes" && \
4007         AC_DEFINE([HESIOD], [1], [Description here!])
4008 test "$with_regex_malloc" = "yes" && \
4009         AC_DEFINE([REGEX_MALLOC], [1], [Description here!])
4010 test "$with_ipv6_cname" = "yes" && \
4011         AC_DEFINE([IPV6_CANONICALIZE], [1], [Description here!])
4012 if test "$with_pdump" = "yes"; then
4013         AC_DEFINE([PDUMP], [1], [Description here!])    dnl deprecated!
4014         AC_DEFINE([WITH_PDUMP], [1], [Description here!])
4015 fi
4016
4017 AM_CONDITIONAL([WITH_EXTW], [test "$with_external_widget" = "yes"])
4018 AM_CONDITIONAL([WITH_PDUMP], [test "$with_pdump" = "yes"])
4019 AC_SUBST([MEMALLOC_LIBS])
4020 SXE_SUBST_MEMALLOC_OBJS
4021
4022
4023 AC_DEFINE_UNQUOTED([USER_FULL_NAME], [pw->pw_gecos], [dnl
4024         USER_FULL_NAME returns a string that is the user's full name.
4025         It can assume that the variable `pw' points to the password file
4026         entry for this user.
4027
4028         At some sites, the pw_gecos field contains the user's full name.
4029         If neither this nor any other field contains the right thing, use
4030         pw_name, giving the user's login name, since that is better than
4031         nothing.])
4032
4033 AC_DEFINE([SIGTYPE], [RETSIGTYPE], [SIGTYPE is the macro we actually use])
4034 AC_DEFINE([SIGRETURN], [return], [SIGTYPE is the macro we actually use])
4035
4036 ## finally, redefine VERSION; this has to be done after all tests on C sources
4037 ## were run because otherwise the symbol VERSION would be defined twice and
4038 ## the C compiler would warn, sigh, and due to this stupid -Werror flag we ...
4039 ## tadadada ... will fail to run _any_ C test successfully
4040 AC_DEFINE_UNQUOTED([VERSION], ["$version"], [Version of SXEmacs.])
4041
4042 AH_TOP([
4043 #ifndef INCLUDED_sxe_config_h_
4044 #define INCLUDED_sxe_config_h_
4045
4046 #ifndef NOT_C_CODE
4047 #if defined (__GNUC__)
4048 #define alloca __builtin_alloca
4049 #elif defined __DECC
4050 #include <alloca.h>
4051 #pragma intrinsic(alloca)
4052 #elif defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
4053 /* defer #include to end of file */
4054 #elif defined HAVE_ALLOCA_H
4055 #include <alloca.h>
4056 #elif defined(_AIX)
4057 #pragma alloca
4058 #elif ! defined (alloca)
4059 void *alloca();
4060 #endif
4061 #endif  /* C code */
4062 ])
4063
4064 AH_BOTTOM([
4065 /* The configuration script may define `opsysfile' to be the name of
4066    the s/...h file that describes your operating system.
4067    The file name is chosen based on the configuration name. */
4068
4069 #ifdef config_opsysfile
4070 #include config_opsysfile
4071 #endif
4072
4073 /* The configuration script may define `machfile' to be the name of
4074    the m/...h file that describes the machine you are using.
4075    The file name is chosen based on the configuration name. */
4076
4077 #ifdef config_machfile
4078 #include config_machfile
4079 #endif
4080
4081 /* basic system calls */
4082 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
4083 # define ENCAPSULATE_READ
4084 # define ENCAPSULATE_WRITE
4085 #endif
4086 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
4087 # define ENCAPSULATE_OPEN
4088 #endif
4089 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
4090 # define ENCAPSULATE_CLOSE
4091 #endif
4092 /* stdio calls */
4093 #if defined (INTERRUPTIBLE_IO) || defined (DEBUG_ENCAPSULATION)
4094 # define ENCAPSULATE_FREAD
4095 # define ENCAPSULATE_FWRITE
4096 #endif
4097 #if defined (INTERRUPTIBLE_OPEN) || defined (MULE) || defined (DEBUG_ENCAPSULATION)
4098 # define ENCAPSULATE_FOPEN
4099 #endif
4100 #if defined (INTERRUPTIBLE_CLOSE) || defined (DEBUG_ENCAPSULATION)
4101 # define ENCAPSULATE_FCLOSE
4102 #endif
4103
4104 #if defined (HAVE_SOCKS) && !defined (DO_NOT_SOCKSIFY)
4105 #define accept Raccept
4106 #define bind Rbind
4107 #define connect Rconnect
4108 #define getsockname Rgetsockname
4109 #define listen Rlisten
4110 #endif                          /* HAVE_SOCKS && !DO_NOT_SOCKSIFY */
4111
4112 #ifndef NOT_C_CODE              /* Actually means C or C++ */
4113 # if defined (__cplusplus)
4114 /* Avoid C++ keywords used as ordinary C identifiers */
4115 #  define class c_class
4116 #  define new   c_new
4117 #  define this  c_this
4118 #  define catch c_catch
4119 #  define EXTERN_C extern "C"
4120 # else                          /* C code */
4121 #  define EXTERN_C extern
4122 # endif
4123 #endif                          /* C or C++ */
4124 /* Strictly speaking, only int or unsigned int are valid types in a
4125    bitfield.  In practice, we would like to use enums as bitfields.
4126    The following should just result in warning avoidance:
4127    warning: nonportable bit-field type */
4128 #ifdef __GNUC__
4129 #define enum_field(enumeration_type) enum enumeration_type
4130 #else
4131 #define enum_field(enumeration_type) unsigned int
4132 #endif
4133
4134 #ifndef NOT_C_CODE
4135 #if defined __INTEL_COMPILER && defined HAVE_ALLOCA_H
4136 /* icc's alloca.h pulls in <features.h>,
4137    but that must be done after _GNU_SOURCE and friends are defined */
4138 #include <alloca.h>
4139 #endif
4140 #endif                          /* C code */
4141
4142 #endif  /* INCLUDED_sxe_config_h_ */
4143 ])
4144
4145
4146 dnl -------------------------------------------------------------------------
4147 dnl -------------------------------
4148 dnl Report on what we decided to do
4149 dnl -------------------------------
4150
4151 dnl #### We should tag this as the _build_ environment.
4152 dnl Before doing that, though, must check if tools care about line 1.
4153
4154 (
4155 dnl /etc/osversion is on SONY NEWS-OS
4156 if test -f /etc/osversion; then dnl SONY NEWS-OS
4157   echo "osversion: `cat /etc/osversion`"
4158 else
4159   echo "uname -a: `uname -a`"
4160 fi
4161 echo ""
4162 echo "$0 $ac_configure_args"
4163 ) > Installation
4164
4165 if test ! -z ${emacs_beta_version} ; then
4166   if test -z "${emacs_is_beta}" ; then
4167         sxemacs_betaname=".${emacs_beta_version}"
4168   else
4169         sxemacs_betaname="-b${emacs_beta_version}"
4170   fi
4171 else
4172   sxemacs_betaname=""
4173 fi
4174
4175 dnl -----------------
4176 dnl Talking LFSL now!
4177 dnl -----------------
4178
4179 dnl -----------------------------------
4180 dnl Now generate config.h and Makefiles
4181 dnl -----------------------------------
4182
4183 dnl This has to be called in order for this variable to get into config.status
4184 AC_SUBST([internal_makefile_list])
4185 # Remove any trailing slashes in these variables.
4186 if test -n "$prefix"; then
4187         prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4188 fi
4189 if test -n "$exec_prefix"; then
4190         exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4191 fi
4192
4193 make_ifeq="ifeq"
4194 make_endif="endif"
4195 make_else="else"
4196 AC_SUBST([make_ifeq])
4197 AC_SUBST([make_endif])
4198 AC_SUBST([make_else])
4199
4200 dnl Coupla things needed for subst'ing into the sxemacs.desktop file
4201 ABS_PROGNAME=${prefix}/bin/${PROGNAME}
4202 ABS_ETCDIR=${ETCDIR}
4203 SXE_CANONICALISE_PATH([ABS_PROGNAME])
4204 SXE_CANONICALISE_PATH([ABS_ETCDIR])
4205 AC_SUBST([ABS_PROGNAME])
4206 AC_SUBST([ABS_ETCDIR])
4207
4208 AC_CONFIG_FILES([src/sxe-paths.h])
4209 AC_CONFIG_FILES([Makefile])
4210 AC_CONFIG_FILES([lib-src/Makefile])
4211 AC_CONFIG_FILES([src/Makefile])
4212 AC_CONFIG_FILES([src/ui/Makefile])
4213 AC_CONFIG_FILES([src/ui/TTY/Makefile])
4214 AC_CONFIG_FILES([src/ui/lwlib/Makefile])
4215 AC_CONFIG_FILES([src/ui/X11/Makefile])
4216 AC_CONFIG_FILES([src/events/Makefile])
4217 AC_CONFIG_FILES([src/ent/Makefile])
4218 AC_CONFIG_FILES([src/media/Makefile])
4219 AC_CONFIG_FILES([src/mem/Makefile])
4220 AC_CONFIG_FILES([src/database/Makefile])
4221 AC_CONFIG_FILES([src/mule/Makefile])
4222 AC_CONFIG_FILES([src/.gdbinit:src/gdbinit])
4223 AC_CONFIG_FILES([src/.dbxrc:src/dbxrc])
4224 AC_CONFIG_FILES([lisp/Makefile])
4225 AC_CONFIG_FILES([info/Makefile])
4226 AC_CONFIG_FILES([tests/Makefile])
4227 AC_CONFIG_FILES([modules/Makefile])
4228 AC_CONFIG_FILES([etc/Makefile])
4229 AC_CONFIG_FILES([etc/sxemacs.desktop])
4230 AC_CONFIG_FILES([sxemacs.pc])
4231 AC_CONFIG_LINKS([.sxemacs.source.tree:])
4232
4233 AC_OUTPUT
4234 SXE_SUMMARY