configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_REVISION($Id$)dnl
   3
   4 AC_PREREQ(2.58)
   5
   6 dnl ---------------------------------------------------------------------------
   7 dnl
   8 dnl Top-level configure.in for wxWidgets by Robert Roebling, Phil Blecker,
   9 dnl Vadim Zeitlin and Ron Lee
  10 dnl
  11 dnl This script is under the wxWidgets licence.
  12 dnl
  13 dnl Version: $Id$
  14 dnl ---------------------------------------------------------------------------
  15
  16 dnl ---------------------------------------------------------------------------
  17 dnl initialization
  18 dnl ---------------------------------------------------------------------------
  19
  20 AC_INIT([wxWidgets], [2.5.4], [wx-dev@lists.wxwidgets.org])
  21
  22 dnl the file passed to AC_CONFIG_SRCDIR should be specific to our package
  23 AC_CONFIG_SRCDIR([wx-config.in])
  24
  25 dnl sets build, host, target variables and the same with _alias
  26 AC_CANONICAL_BUILD
  27 AC_CANONICAL_HOST
  28 AC_CANONICAL_TARGET
  29
  30
  31 dnl When making releases do:
  32 dnl
  33 dnl wx_release_number += 1
  34 dnl
  35 dnl ..and update WX_CURRENT, WX_REVISION and WX_AGE according to the
  36 dnl following rules:
  37 dnl
  38 dnl    If any changes have been made to the public interface, that is if any
  39 dnl    exported class, method, global or global type has been added, removed
  40 dnl    or changed in any way, then do:  WX_CURRENT += 1
  41 dnl
  42 dnl    If source changes have been made that *do not* alter the public
  43 dnl    interface then do:  WX_REVISION += 1
  44 dnl    If WX_CURRENT was incremented (as above) instead do:  WX_REVISION = 0
  45 dnl
  46 dnl    If any public interface was added, do:  WX_AGE += 1
  47 dnl    If any public interface was removed (or altered in a way effectively
  48 dnl    removing the previous definition), instead do:  WX_AGE = 0
  49 dnl
  50 dnl When the major or minor version numbers are incremented, all the above
  51 dnl variables should be reset to 0.
  52 dnl
  53 dnl The resulting library name will be of the form:
  54 dnl   libwx_$(TOOLKIT)-$(WX_RELEASE).so.$(WX_CURRENT).$(WX_REVISION).$(WX_AGE)
  55
  56 wx_major_version_number=2
  57 wx_minor_version_number=5
  58 wx_release_number=4
  59 wx_subrelease_number=1
  60
  61 WX_RELEASE=$wx_major_version_number.$wx_minor_version_number
  62 WX_VERSION=$WX_RELEASE.$wx_release_number
  63 WX_SUBVERSION=$WX_VERSION.$wx_subrelease_number
  64
  65 WX_MSW_VERSION=$wx_major_version_number$wx_minor_version_number$wx_release_number
  66
  67 WX_CURRENT=4
  68 WX_REVISION=0
  69 WX_AGE=4
  70
  71
  72 dnl ------------------------------------------------------------------------
  73 dnl Check platform (host system)
  74 dnl ------------------------------------------------------------------------
  75
  76 dnl OS (assume Unix)
  77 USE_UNIX=1
  78 USE_OS2=0
  79 USE_WIN32=0
  80 USE_DOS=0
  81 USE_BEOS=0
  82 USE_MAC=0
  83
  84 dnl Unix kind
  85 USE_AIX=
  86 USE_BSD=                            dnl any BSD
  87 USE_DARWIN=                         dnl a.k.a. Mac OS X
  88 USE_FREEBSD=
  89 USE_GNU=                            dnl GNU/Hurd
  90 USE_HPUX=
  91 USE_LINUX=
  92 USE_NETBSD=
  93 USE_OPENBSD=
  94 USE_OSF=                            dnl OSF/1 (obsolete?)
  95 USE_SGI=
  96 USE_SOLARIS=                        dnl Solaris ("SunOS" >= 5)
  97 USE_SUN=                            dnl SunOS or Solaris
  98 USE_SUNOS=                          dnl old/real SunOS (obsolete)
  99 USE_SVR4=                           dnl SysV R4
 100 USE_SYSV=                           dnl any System V
 101 USE_VMS=
 102 USE_ULTRIX=
 103 USE_UNIXWARE=
 104
 105 dnl hardware platform
 106 USE_ALPHA=
 107
 108 dnl on some platforms xxx_r() functions are declared inside "#ifdef
 109 dnl _REENTRANT" and it's easier to just define this symbol for these platforms
 110 dnl than checking it during run-time
 111 NEEDS_D_REENTRANT_FOR_R_FUNCS=0
 112
 113 dnl the list of all available toolkits
 114 dnl
 115 dnl update NUM_TOOLKITS calculation below when adding a new toolkit here!
 116 ALL_TOOLKITS="COCOA GTK MAC MGL MICROWIN MOTIF MSW PM X11"
 117
 118 dnl NB: these wxUSE_XXX constants have value of 0 or 1 unlike all the other ones
 119 dnl     which are either yes or no
 120 DEFAULT_wxUSE_COCOA=0
 121 DEFAULT_wxUSE_GTK=0
 122 DEFAULT_wxUSE_MAC=0
 123 DEFAULT_wxUSE_MGL=0
 124 DEFAULT_wxUSE_MICROWIN=0
 125 DEFAULT_wxUSE_MOTIF=0
 126 DEFAULT_wxUSE_MSW=0
 127 DEFAULT_wxUSE_PM=0
 128 DEFAULT_wxUSE_X11=0
 129
 130 dnl these are the values which are really default for the given platform -
 131 dnl they're not cached and are only used if no --with-toolkit was given *and*
 132 dnl nothing was found in the cache
 133 DEFAULT_DEFAULT_wxUSE_COCOA=0
 134 DEFAULT_DEFAULT_wxUSE_GTK=0
 135 DEFAULT_DEFAULT_wxUSE_MAC=0
 136 DEFAULT_DEFAULT_wxUSE_MGL=0
 137 DEFAULT_DEFAULT_wxUSE_MICROWIN=0
 138 DEFAULT_DEFAULT_wxUSE_MOTIF=0
 139 DEFAULT_DEFAULT_wxUSE_MSW=0
 140 DEFAULT_DEFAULT_wxUSE_PM=0
 141 DEFAULT_DEFAULT_wxUSE_X11=0
 142
 143 PROGRAM_EXT=
 144 SO_SUFFIX=so
 145 SAMPLES_RPATH_FLAG=
 146 SAMPLES_RPATH_POSTLINK=
 147
 148 dnl to support a new system, you need to add its canonical name (as determined
 149 dnl by config.sub or specified by the configure command line) to this "case"
 150 dnl and also define the shared library flags below - search for
 151 dnl SHARED_LIB_SETUP to find the exact place
 152 case "${host}" in
 153   *-hp-hpux* )
 154     USE_HPUX=1
 155     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 156     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 157     SO_SUFFIX=sl
 158     AC_DEFINE(__HPUX__)
 159   ;;
 160   *-*-linux* )
 161     USE_LINUX=1
 162     AC_DEFINE(__LINUX__)
 163     TMP=`uname -m`
 164     if test "x$TMP" = "xalpha"; then
 165       USE_ALPHA=1
 166       AC_DEFINE(__ALPHA__)
 167     fi
 168     DEFAULT_DEFAULT_wxUSE_GTK=1
 169   ;;
 170   *-*-gnu* | *-*-k*bsd*-gnu )
 171     USE_GNU=1
 172     TMP=`uname -m`
 173     if test "x$TMP" = "xalpha"; then
 174       USE_ALPHA=1
 175       AC_DEFINE(__ALPHA__)
 176     fi
 177     DEFAULT_DEFAULT_wxUSE_GTK=1
 178   ;;
 179   *-*-irix5* | *-*-irix6* )
 180     USE_SGI=1
 181     USE_SVR4=1
 182     AC_DEFINE(__SGI__)
 183     AC_DEFINE(__SVR4__)
 184     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 185   ;;
 186   *-*-solaris2* )
 187     USE_SUN=1
 188     USE_SOLARIS=1
 189     USE_SVR4=1
 190     AC_DEFINE(__SUN__)
 191     AC_DEFINE(__SOLARIS__)
 192     AC_DEFINE(__SVR4__)
 193     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 194     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 195   ;;
 196   *-*-sunos4* )
 197     USE_SUN=1
 198     USE_SUNOS=1
 199     USE_BSD=1
 200     AC_DEFINE(__SUN__)
 201     AC_DEFINE(__SUNOS__)
 202     AC_DEFINE(__BSD__)
 203     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 204   ;;
 205   *-*-freebsd*)
 206     USE_BSD=1
 207     USE_FREEBSD=1
 208     AC_DEFINE(__FREEBSD__)
 209     AC_DEFINE(__BSD__)
 210     DEFAULT_DEFAULT_wxUSE_GTK=1
 211   ;;
 212   *-*-openbsd*)
 213     USE_BSD=1
 214     USE_OPENBSD=1
 215     AC_DEFINE(__OPENBSD__)
 216     AC_DEFINE(__BSD__)
 217     DEFAULT_DEFAULT_wxUSE_GTK=1
 218   ;;
 219   *-*-netbsd*)
 220     USE_BSD=1
 221     USE_NETBSD=1
 222     AC_DEFINE(__NETBSD__)
 223     AC_DEFINE(__BSD__)
 224     DEFAULT_DEFAULT_wxUSE_GTK=1
 225   ;;
 226   *-*-osf* )
 227     USE_ALPHA=1
 228     USE_OSF=1
 229     AC_DEFINE(__ALPHA__)
 230     AC_DEFINE(__OSF__)
 231     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 232     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 233   ;;
 234   *-*-dgux5* )
 235     USE_ALPHA=1
 236     USE_SVR4=1
 237     AC_DEFINE(__ALPHA__)
 238     AC_DEFINE(__SVR4__)
 239     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 240   ;;
 241   *-*-sysv5* )
 242     USE_SYSV=1
 243     USE_SVR4=1
 244     AC_DEFINE(__SYSV__)
 245     AC_DEFINE(__SVR4__)
 246     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 247   ;;
 248   *-*-aix* )
 249     USE_AIX=1
 250     USE_SYSV=1
 251     USE_SVR4=1
 252     dnl quoting from http://www-1.ibm.com/servers/esdd/articles/gnu.html:
 253     dnl
 254     dnl     Both archive libraries and shared libraries on AIX have an .a
 255     dnl     extension. This will explain why you can't link with an .so and
 256     dnl     why it works with the name changed to .a.
 257     SO_SUFFIX=a
 258     AC_DEFINE(__AIX__)
 259     AC_DEFINE(__SYSV__)
 260     AC_DEFINE(__SVR4__)
 261     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 262   ;;
 263
 264   *-*-*UnixWare*)
 265     USE_SYSV=1
 266     USE_SVR4=1
 267     USE_UNIXWARE=1
 268     AC_DEFINE(__UNIXWARE__)
 269   ;;
 270
 271   *-*-cygwin* | *-*-mingw32* )
 272     dnl MBN: some of the defines have been moved after toolkit detection
 273     dnl      because for wxMotif/wxGTK/wxX11 to build on Cygwin
 274     dnl      USE_UNIX  must be set and not USE_WIN32
 275     SO_SUFFIX=dll
 276     PROGRAM_EXT=".exe"
 277     RESCOMP=windres
 278     DEFAULT_DEFAULT_wxUSE_MSW=1
 279   ;;
 280
 281   *-pc-msdosdjgpp )
 282     USE_UNIX=0
 283     USE_DOS=1
 284     AC_DEFINE(__DOS__)
 285     PROGRAM_EXT=".exe"
 286     DEFAULT_DEFAULT_wxUSE_MGL=1
 287     dnl DJGPP needs explicit -lstdc++ for some reason (VS: mayb some versions only?)
 288     LIBS="$LIBS -lstdc++"
 289   ;;
 290
 291   *-pc-os2_emx | *-pc-os2-emx )
 292     AC_DEFINE(__EMX__)
 293     USE_OS2=1
 294     AC_DEFINE(__OS2__)
 295     PROGRAM_EXT=".exe"
 296     DEFAULT_DEFAULT_wxUSE_PM=1
 297     dnl "c++" wrapper is not always available, so always use plain gcc.
 298     CXX=gcc
 299     LDFLAGS="$LDFLAGS -Zcrtdll"
 300     dnl
 301     dnl Some special code that's automatically added by autoconf-2.57 for OS/2
 302     dnl and hopefully also by autoconf-2.58 and newer on all other platforms.
 303     dnl For now however, we still need it to make sure the configure script
 304     dnl works on OS/2 no matter what platform it is generated on.
 305     ac_executable_extensions=".exe"
 306     export ac_executable_extensions
 307     dnl This strange code is necessary to deal with handling of
 308     dnl backslashes by ksh and pdksh's sh variant.
 309     ac_save_IFS="$IFS"
 310     IFS='\\'
 311     ac_TEMP_PATH=
 312     for ac_dir in $PATH; do
 313       IFS=$ac_save_IFS
 314       if test -z "$ac_TEMP_PATH"; then
 315         ac_TEMP_PATH="$ac_dir"
 316       else
 317         ac_TEMP_PATH="$ac_TEMP_PATH/$ac_dir"
 318       fi
 319     done
 320     export PATH="$ac_TEMP_PATH"
 321     unset ac_TEMP_PATH
 322   ;;
 323
 324   powerpc-*-darwin* )
 325     dnl PowerPC Darwin based distributions (including Mac OS X)
 326     USE_BSD=1
 327     USE_DARWIN=1
 328     SO_SUFFIX=dylib
 329     AC_DEFINE(__BSD__)
 330     AC_DEFINE(__DARWIN__)
 331     AC_DEFINE(TARGET_CARBON)
 332     DEFAULT_DEFAULT_wxUSE_MAC=1
 333   ;;
 334   powerpc-apple-macos* )
 335     dnl Classic Mac OS (< X)
 336     USE_UNIX=0
 337     dnl For some reason the test that should be cross-compiler capable fails
 338     dnl However, there is no doubt that MacOS PowerPC is big endian.
 339     ac_cv_c_bigendian=yes
 340     SO_SUFFIX=shlib
 341     dnl AC_DEFINE(TARGET_CARBON)
 342     dnl platform.h needs TARGET_CARBON before setup.h, we'll add it to CPPFLAGS
 343     DEFAULT_DEFAULT_wxUSE_MAC=1
 344   ;;
 345
 346   *-*-beos* )
 347     dnl leave USE_UNIX on - BeOS is sufficiently Unix-like for this
 348     USE_BEOS=1
 349     AC_DEFINE(__BEOS__)
 350   ;;
 351
 352   *)
 353     AC_MSG_ERROR(unknown system type ${host}.)
 354 esac
 355
 356 dnl ---------------------------------------------------------------------------
 357 dnl command line options for configure
 358 dnl ---------------------------------------------------------------------------
 359
 360 dnl the default values for all options - we collect them all here to simplify
 361 dnl modification of the default values (for example, if the defaults for some
 362 dnl platform should be changed, it can be done here too)
 363 dnl
 364 dnl NB: see also DEFAULT_wxUSE<toolkit> variables defined above
 365
 366 WX_ARG_CACHE_INIT
 367
 368 dnl useful to test the compilation with minimum options, define as 0 for normal
 369 dnl usage
 370 DEBUG_CONFIGURE=0
 371 if test $DEBUG_CONFIGURE = 1; then
 372   DEFAULT_wxUSE_UNIVERSAL=no
 373   DEFAULT_wxUSE_STL=no
 374
 375   DEFAULT_wxUSE_NANOX=no
 376
 377   DEFAULT_wxUSE_THREADS=yes
 378
 379   DEFAULT_wxUSE_SHARED=yes
 380   DEFAULT_wxUSE_OPTIMISE=no
 381   DEFAULT_wxUSE_PROFILE=no
 382   DEFAULT_wxUSE_NO_DEPS=no
 383   DEFAULT_wxUSE_NO_RTTI=no
 384   DEFAULT_wxUSE_NO_EXCEPTIONS=no
 385   DEFAULT_wxUSE_RPATH=yes
 386   DEFAULT_wxUSE_PERMISSIVE=no
 387   DEFAULT_wxUSE_DEBUG_FLAG=yes
 388   DEFAULT_wxUSE_DEBUG_INFO=yes
 389   DEFAULT_wxUSE_DEBUG_GDB=yes
 390   DEFAULT_wxUSE_MEM_TRACING=no
 391   DEFAULT_wxUSE_DEBUG_CONTEXT=no
 392   DEFAULT_wxUSE_DMALLOC=no
 393   DEFAULT_wxUSE_APPLE_IEEE=no
 394
 395   DEFAULT_wxUSE_EXCEPTIONS=no
 396   DEFAULT_wxUSE_LOG=yes
 397   DEFAULT_wxUSE_LOGWINDOW=no
 398   DEFAULT_wxUSE_LOGGUI=no
 399   DEFAULT_wxUSE_LOGDIALOG=no
 400
 401   DEFAULT_wxUSE_GUI=yes
 402   DEFAULT_wxUSE_CONTROLS=no
 403
 404   DEFAULT_wxUSE_REGEX=no
 405   DEFAULT_wxUSE_XML=no
 406   DEFAULT_wxUSE_EXPAT=no
 407   DEFAULT_wxUSE_ZLIB=no
 408   DEFAULT_wxUSE_LIBPNG=no
 409   DEFAULT_wxUSE_LIBJPEG=no
 410   DEFAULT_wxUSE_LIBTIFF=no
 411   DEFAULT_wxUSE_LIBXPM=no
 412   DEFAULT_wxUSE_LIBMSPACK=no
 413   DEFAULT_wxUSE_LIBSDL=no
 414   DEFAULT_wxUSE_LIBGNOMEPRINT=no
 415   DEFAULT_wxUSE_ODBC=no
 416   DEFAULT_wxUSE_OPENGL=no
 417
 418   DEFAULT_wxUSE_ON_FATAL_EXCEPTION=no
 419   DEFAULT_wxUSE_STACKWALKER=no
 420   DEFAULT_wxUSE_SNGLINST_CHECKER=no
 421   DEFAULT_wxUSE_STD_IOSTREAM=no
 422   DEFAULT_wxUSE_CMDLINE_PARSER=no
 423   DEFAULT_wxUSE_DATETIME=no
 424   DEFAULT_wxUSE_TIMER=no
 425   DEFAULT_wxUSE_STOPWATCH=no
 426   DEFAULT_wxUSE_FILE=no
 427   DEFAULT_wxUSE_FFILE=no
 428   DEFAULT_wxUSE_TEXTBUFFER=no
 429   DEFAULT_wxUSE_TEXTFILE=no
 430   DEFAULT_wxUSE_SOUND=no
 431   DEFAULT_wxUSE_MEDIACTRL=no
 432   DEFAULT_wxUSE_DIRECTSHOW=no
 433   DEFAULT_wxUSE_INTL=no
 434   DEFAULT_wxUSE_CONFIG=no
 435   DEFAULT_wxUSE_FONTMAP=no
 436   DEFAULT_wxUSE_STREAMS=no
 437   DEFAULT_wxUSE_SOCKETS=no
 438   DEFAULT_wxUSE_OLE=no
 439   DEFAULT_wxUSE_DATAOBJ=no
 440   DEFAULT_wxUSE_DIALUP_MANAGER=no
 441   DEFAULT_wxUSE_JOYSTICK=no
 442   DEFAULT_wxUSE_DYNLIB_CLASS=no
 443   DEFAULT_wxUSE_DYNAMIC_LOADER=no
 444   DEFAULT_wxUSE_LONGLONG=no
 445   DEFAULT_wxUSE_GEOMETRY=no
 446
 447   DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=no
 448   DEFAULT_wxUSE_NORMALIZED_PS_FONTS=no
 449   DEFAULT_wxUSE_POSTSCRIPT=no
 450
 451   DEFAULT_wxUSE_CLIPBOARD=no
 452   DEFAULT_wxUSE_TOOLTIPS=no
 453   DEFAULT_wxUSE_DRAG_AND_DROP=no
 454   DEFAULT_wxUSE_DRAGIMAGE=no
 455   DEFAULT_wxUSE_SPLINES=no
 456
 457   DEFAULT_wxUSE_MDI=no
 458   DEFAULT_wxUSE_MDI_ARCHITECTURE=no
 459   DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=no
 460   DEFAULT_wxUSE_PRINTING_ARCHITECTURE=no
 461
 462   DEFAULT_wxUSE_RESOURCES=no
 463   DEFAULT_wxUSE_CONSTRAINTS=no
 464   DEFAULT_wxUSE_IPC=no
 465   DEFAULT_wxUSE_HELP=no
 466   DEFAULT_wxUSE_MS_HTML_HELP=no
 467   DEFAULT_wxUSE_WXHTML_HELP=no
 468   DEFAULT_wxUSE_TREELAYOUT=no
 469   DEFAULT_wxUSE_METAFILE=no
 470   DEFAULT_wxUSE_MIMETYPE=no
 471   DEFAULT_wxUSE_SYSTEM_OPTIONS=no
 472   DEFAULT_wxUSE_PROTOCOL=no
 473   DEFAULT_wxUSE_PROTOCOL_HTTP=no
 474   DEFAULT_wxUSE_PROTOCOL_FTP=no
 475   DEFAULT_wxUSE_PROTOCOL_FILE=no
 476   DEFAULT_wxUSE_URL=no
 477
 478   DEFAULT_wxUSE_COMMONDLGS=no
 479   DEFAULT_wxUSE_CHOICEDLG=no
 480   DEFAULT_wxUSE_COLOURDLG=no
 481   DEFAULT_wxUSE_DIRDLG=no
 482   DEFAULT_wxUSE_FILEDLG=no
 483   DEFAULT_wxUSE_FINDREPLDLG=no
 484   DEFAULT_wxUSE_FONTDLG=no
 485   DEFAULT_wxUSE_MSGDLG=no
 486   DEFAULT_wxUSE_NUMBERDLG=no
 487   DEFAULT_wxUSE_TEXTDLG=no
 488   DEFAULT_wxUSE_SPLASH=no
 489   DEFAULT_wxUSE_STARTUP_TIPS=no
 490   DEFAULT_wxUSE_PROGRESSDLG=no
 491   DEFAULT_wxUSE_WIZARDDLG=no
 492
 493   DEFAULT_wxUSE_MENUS=no
 494   DEFAULT_wxUSE_MINIFRAME=no
 495   DEFAULT_wxUSE_HTML=no
 496   DEFAULT_wxUSE_XRC=no
 497   DEFAULT_wxUSE_WEBKIT=no
 498   DEFAULT_wxUSE_FILESYSTEM=no
 499   DEFAULT_wxUSE_FS_INET=no
 500   DEFAULT_wxUSE_FS_ZIP=no
 501   DEFAULT_wxUSE_BUSYINFO=no
 502   DEFAULT_wxUSE_ARCHIVE_STREAMS=no
 503   DEFAULT_wxUSE_ZIPSTREAM=no
 504   DEFAULT_wxUSE_VALIDATORS=no
 505
 506   DEFAULT_wxUSE_ACCEL=no
 507   DEFAULT_wxUSE_BUTTON=no
 508   DEFAULT_wxUSE_BMPBUTTON=no
 509   DEFAULT_wxUSE_CALCTRL=no
 510   DEFAULT_wxUSE_CARET=no
 511   DEFAULT_wxUSE_CHECKBOX=no
 512   DEFAULT_wxUSE_CHECKLST=no
 513   DEFAULT_wxUSE_CHOICE=no
 514   DEFAULT_wxUSE_CHOICEBOOK=no
 515   DEFAULT_wxUSE_COMBOBOX=no
 516   DEFAULT_wxUSE_DATEPICKCTRL=no
 517   DEFAULT_wxUSE_DISPLAY=no
 518   DEFAULT_wxUSE_GAUGE=no
 519   DEFAULT_wxUSE_GRID=no
 520   DEFAULT_wxUSE_IMAGLIST=no
 521   DEFAULT_wxUSE_LISTBOOK=no
 522   DEFAULT_wxUSE_LISTBOX=no
 523   DEFAULT_wxUSE_LISTCTRL=no
 524   DEFAULT_wxUSE_NOTEBOOK=no
 525   DEFAULT_wxUSE_RADIOBOX=no
 526   DEFAULT_wxUSE_RADIOBTN=no
 527   DEFAULT_wxUSE_SASH=no
 528   DEFAULT_wxUSE_SCROLLBAR=no
 529   DEFAULT_wxUSE_SLIDER=no
 530   DEFAULT_wxUSE_SPINBTN=no
 531   DEFAULT_wxUSE_SPINCTRL=no
 532   DEFAULT_wxUSE_SPLITTER=no
 533   DEFAULT_wxUSE_STATBMP=no
 534   DEFAULT_wxUSE_STATBOX=no
 535   DEFAULT_wxUSE_STATLINE=no
 536   DEFAULT_wxUSE_STATTEXT=no
 537   DEFAULT_wxUSE_STATUSBAR=yes
 538   DEFAULT_wxUSE_TABDIALOG=no
 539   DEFAULT_wxUSE_TEXTCTRL=no
 540   DEFAULT_wxUSE_TOGGLEBTN=no
 541   DEFAULT_wxUSE_TOOLBAR=no
 542   DEFAULT_wxUSE_TOOLBAR_NATIVE=no
 543   DEFAULT_wxUSE_TOOLBAR_SIMPLE=no
 544   DEFAULT_wxUSE_TREECTRL=no
 545   DEFAULT_wxUSE_POPUPWIN=no
 546   DEFAULT_wxUSE_TIPWINDOW=no
 547
 548   DEFAULT_wxUSE_UNICODE=no
 549   DEFAULT_wxUSE_UNICODE_MSLU=no
 550   DEFAULT_wxUSE_WCSRTOMBS=no
 551
 552   DEFAULT_wxUSE_PALETTE=no
 553   DEFAULT_wxUSE_IMAGE=no
 554   DEFAULT_wxUSE_GIF=no
 555   DEFAULT_wxUSE_PCX=no
 556   DEFAULT_wxUSE_PNM=no
 557   DEFAULT_wxUSE_IFF=no
 558   DEFAULT_wxUSE_XPM=no
 559   DEFAULT_wxUSE_ICO_CUR=no
 560   DEFAULT_wxUSE_ACCESSIBILITY=no
 561
 562   DEFAULT_wxUSE_MONOLITHIC=no
 563   DEFAULT_wxUSE_PLUGINS=no
 564   DEFAULT_wxUSE_OFFICIAL_BUILD=no
 565 else
 566   DEFAULT_wxUSE_UNIVERSAL=no
 567   DEFAULT_wxUSE_STL=no
 568
 569   DEFAULT_wxUSE_NANOX=no
 570
 571   DEFAULT_wxUSE_THREADS=yes
 572
 573   DEFAULT_wxUSE_SHARED=yes
 574   DEFAULT_wxUSE_OPTIMISE=yes
 575   DEFAULT_wxUSE_PROFILE=no
 576   DEFAULT_wxUSE_NO_DEPS=no
 577   DEFAULT_wxUSE_NO_RTTI=no
 578   DEFAULT_wxUSE_NO_EXCEPTIONS=no
 579   DEFAULT_wxUSE_RPATH=yes
 580   DEFAULT_wxUSE_PERMISSIVE=no
 581   DEFAULT_wxUSE_DEBUG_FLAG=no
 582   DEFAULT_wxUSE_DEBUG_INFO=no
 583   DEFAULT_wxUSE_DEBUG_GDB=no
 584   DEFAULT_wxUSE_MEM_TRACING=no
 585   DEFAULT_wxUSE_DEBUG_CONTEXT=no
 586   DEFAULT_wxUSE_DMALLOC=no
 587   DEFAULT_wxUSE_APPLE_IEEE=yes
 588
 589   DEFAULT_wxUSE_EXCEPTIONS=yes
 590   DEFAULT_wxUSE_LOG=yes
 591   DEFAULT_wxUSE_LOGWINDOW=yes
 592   DEFAULT_wxUSE_LOGGUI=yes
 593   DEFAULT_wxUSE_LOGDIALOG=yes
 594
 595   DEFAULT_wxUSE_GUI=yes
 596
 597   DEFAULT_wxUSE_REGEX=yes
 598   DEFAULT_wxUSE_XML=yes
 599   DEFAULT_wxUSE_EXPAT=yes
 600   DEFAULT_wxUSE_ZLIB=yes
 601   DEFAULT_wxUSE_LIBPNG=yes
 602   DEFAULT_wxUSE_LIBJPEG=yes
 603   DEFAULT_wxUSE_LIBTIFF=yes
 604   DEFAULT_wxUSE_LIBXPM=yes
 605   DEFAULT_wxUSE_LIBMSPACK=yes
 606   DEFAULT_wxUSE_LIBSDL=no
 607   DEFAULT_wxUSE_LIBGNOMEPRINT=no
 608   DEFAULT_wxUSE_ODBC=no
 609   DEFAULT_wxUSE_OPENGL=no
 610
 611   DEFAULT_wxUSE_ON_FATAL_EXCEPTION=yes
 612   DEFAULT_wxUSE_STACKWALKER=yes
 613   DEFAULT_wxUSE_SNGLINST_CHECKER=yes
 614   DEFAULT_wxUSE_STD_IOSTREAM=no
 615   DEFAULT_wxUSE_CMDLINE_PARSER=yes
 616   DEFAULT_wxUSE_DATETIME=yes
 617   DEFAULT_wxUSE_TIMER=yes
 618   DEFAULT_wxUSE_STOPWATCH=yes
 619   DEFAULT_wxUSE_FILE=yes
 620   DEFAULT_wxUSE_FFILE=yes
 621   DEFAULT_wxUSE_TEXTBUFFER=yes
 622   DEFAULT_wxUSE_TEXTFILE=yes
 623   DEFAULT_wxUSE_SOUND=yes
 624   DEFAULT_wxUSE_MEDIACTRL=no
 625   DEFAULT_wxUSE_DIRECTSHOW=no
 626   DEFAULT_wxUSE_INTL=yes
 627   DEFAULT_wxUSE_CONFIG=yes
 628   DEFAULT_wxUSE_FONTMAP=yes
 629   DEFAULT_wxUSE_STREAMS=yes
 630   DEFAULT_wxUSE_SOCKETS=yes
 631   DEFAULT_wxUSE_OLE=yes
 632   DEFAULT_wxUSE_DATAOBJ=yes
 633   DEFAULT_wxUSE_DIALUP_MANAGER=yes
 634   DEFAULT_wxUSE_JOYSTICK=yes
 635   DEFAULT_wxUSE_DYNLIB_CLASS=yes
 636   DEFAULT_wxUSE_DYNAMIC_LOADER=yes
 637   DEFAULT_wxUSE_LONGLONG=yes
 638   DEFAULT_wxUSE_GEOMETRY=yes
 639
 640   DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=yes
 641   DEFAULT_wxUSE_NORMALIZED_PS_FONTS=yes
 642   DEFAULT_wxUSE_POSTSCRIPT=yes
 643
 644   DEFAULT_wxUSE_CLIPBOARD=yes
 645   DEFAULT_wxUSE_TOOLTIPS=yes
 646   DEFAULT_wxUSE_DRAG_AND_DROP=yes
 647   DEFAULT_wxUSE_DRAGIMAGE=yes
 648   DEFAULT_wxUSE_SPLINES=yes
 649
 650   DEFAULT_wxUSE_MDI=yes
 651   DEFAULT_wxUSE_MDI_ARCHITECTURE=yes
 652   DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=yes
 653   DEFAULT_wxUSE_PRINTING_ARCHITECTURE=yes
 654
 655   DEFAULT_wxUSE_RESOURCES=no
 656   DEFAULT_wxUSE_CONSTRAINTS=yes
 657   DEFAULT_wxUSE_IPC=yes
 658   DEFAULT_wxUSE_HELP=yes
 659   DEFAULT_wxUSE_MS_HTML_HELP=yes
 660   DEFAULT_wxUSE_WXHTML_HELP=yes
 661   DEFAULT_wxUSE_TREELAYOUT=yes
 662   DEFAULT_wxUSE_METAFILE=yes
 663   DEFAULT_wxUSE_MIMETYPE=yes
 664   DEFAULT_wxUSE_SYSTEM_OPTIONS=yes
 665   DEFAULT_wxUSE_PROTOCOL=yes
 666   DEFAULT_wxUSE_PROTOCOL_HTTP=yes
 667   DEFAULT_wxUSE_PROTOCOL_FTP=yes
 668   DEFAULT_wxUSE_PROTOCOL_FILE=yes
 669   DEFAULT_wxUSE_URL=yes
 670
 671   DEFAULT_wxUSE_COMMONDLGS=yes
 672   DEFAULT_wxUSE_CHOICEDLG=yes
 673   DEFAULT_wxUSE_COLOURDLG=yes
 674   DEFAULT_wxUSE_DIRDLG=yes
 675   DEFAULT_wxUSE_FILEDLG=yes
 676   DEFAULT_wxUSE_FINDREPLDLG=yes
 677   DEFAULT_wxUSE_FONTDLG=yes
 678   DEFAULT_wxUSE_MSGDLG=yes
 679   DEFAULT_wxUSE_NUMBERDLG=yes
 680   DEFAULT_wxUSE_TEXTDLG=yes
 681   DEFAULT_wxUSE_SPLASH=yes
 682   DEFAULT_wxUSE_STARTUP_TIPS=yes
 683   DEFAULT_wxUSE_PROGRESSDLG=yes
 684   DEFAULT_wxUSE_WIZARDDLG=yes
 685
 686   DEFAULT_wxUSE_MENUS=yes
 687   DEFAULT_wxUSE_MINIFRAME=yes
 688   DEFAULT_wxUSE_HTML=yes
 689   DEFAULT_wxUSE_XRC=yes
 690   DEFAULT_wxUSE_WEBKIT=yes
 691   DEFAULT_wxUSE_FILESYSTEM=yes
 692   DEFAULT_wxUSE_FS_INET=yes
 693   DEFAULT_wxUSE_FS_ZIP=yes
 694   DEFAULT_wxUSE_BUSYINFO=yes
 695   DEFAULT_wxUSE_ARCHIVE_STREAMS=yes
 696   DEFAULT_wxUSE_ZIPSTREAM=yes
 697   DEFAULT_wxUSE_VALIDATORS=yes
 698
 699   DEFAULT_wxUSE_ACCEL=yes
 700   DEFAULT_wxUSE_BUTTON=yes
 701   DEFAULT_wxUSE_BMPBUTTON=yes
 702   DEFAULT_wxUSE_CALCTRL=yes
 703   DEFAULT_wxUSE_CARET=yes
 704   DEFAULT_wxUSE_CHECKBOX=yes
 705   DEFAULT_wxUSE_CHECKLST=yes
 706   DEFAULT_wxUSE_CHOICE=yes
 707   DEFAULT_wxUSE_CHOICEBOOK=yes
 708   DEFAULT_wxUSE_COMBOBOX=yes
 709   DEFAULT_wxUSE_DATEPICKCTRL=yes
 710   DEFAULT_wxUSE_DISPLAY=yes
 711   DEFAULT_wxUSE_GAUGE=yes
 712   DEFAULT_wxUSE_GRID=yes
 713   DEFAULT_wxUSE_IMAGLIST=yes
 714   DEFAULT_wxUSE_LISTBOOK=yes
 715   DEFAULT_wxUSE_LISTBOX=yes
 716   DEFAULT_wxUSE_LISTCTRL=yes
 717   DEFAULT_wxUSE_NOTEBOOK=yes
 718   DEFAULT_wxUSE_RADIOBOX=yes
 719   DEFAULT_wxUSE_RADIOBTN=yes
 720   DEFAULT_wxUSE_SASH=yes
 721   DEFAULT_wxUSE_SCROLLBAR=yes
 722   DEFAULT_wxUSE_SLIDER=yes
 723   DEFAULT_wxUSE_SPINBTN=yes
 724   DEFAULT_wxUSE_SPINCTRL=yes
 725   DEFAULT_wxUSE_SPLITTER=yes
 726   DEFAULT_wxUSE_STATBMP=yes
 727   DEFAULT_wxUSE_STATBOX=yes
 728   DEFAULT_wxUSE_STATLINE=yes
 729   DEFAULT_wxUSE_STATTEXT=yes
 730   DEFAULT_wxUSE_STATUSBAR=yes
 731   DEFAULT_wxUSE_TABDIALOG=no
 732   DEFAULT_wxUSE_TEXTCTRL=yes
 733   DEFAULT_wxUSE_TOGGLEBTN=yes
 734   DEFAULT_wxUSE_TOOLBAR=yes
 735   DEFAULT_wxUSE_TOOLBAR_NATIVE=yes
 736   DEFAULT_wxUSE_TOOLBAR_SIMPLE=yes
 737   DEFAULT_wxUSE_TREECTRL=yes
 738   DEFAULT_wxUSE_POPUPWIN=yes
 739   DEFAULT_wxUSE_TIPWINDOW=yes
 740
 741   DEFAULT_wxUSE_UNICODE=no
 742   DEFAULT_wxUSE_UNICODE_MSLU=yes
 743   DEFAULT_wxUSE_WCSRTOMBS=no
 744
 745   DEFAULT_wxUSE_PALETTE=yes
 746   DEFAULT_wxUSE_IMAGE=yes
 747   DEFAULT_wxUSE_GIF=yes
 748   DEFAULT_wxUSE_PCX=yes
 749   DEFAULT_wxUSE_IFF=no
 750   DEFAULT_wxUSE_PNM=yes
 751   DEFAULT_wxUSE_XPM=yes
 752   DEFAULT_wxUSE_ICO_CUR=yes
 753   DEFAULT_wxUSE_ACCESSIBILITY=no
 754
 755   DEFAULT_wxUSE_MONOLITHIC=no
 756   DEFAULT_wxUSE_PLUGINS=no
 757   DEFAULT_wxUSE_OFFICIAL_BUILD=no
 758
 759   dnl Appliable only when --with-gtk was used:
 760   DEFAULT_wxUSE_GTK2=yes
 761 fi
 762
 763 dnl WX_ARG_WITH should be used to select whether an external package will be
 764 dnl used or not, to configure compile-time features of this package itself,
 765 dnl use WX_ARG_ENABLE instead
 766
 767 dnl ============================
 768 dnl external package dependecies
 769 dnl ============================
 770
 771 dnl these options use AC_ARG_WITH and not WX_ARG_WITH on purpose - we cache
 772 dnl these values manually
 773 for toolkit in `echo $ALL_TOOLKITS`; do
 774   LINE=`grep "wxUSE_$toolkit=" ${wx_arg_cache_file}`
 775   if test "x$LINE" != "x" ; then
 776     has_toolkit_in_cache=1
 777     eval "DEFAULT_$LINE"
 778     eval "CACHE_$toolkit=1"
 779   fi
 780 done
 781
 782 dnl ---------------------------------------------------------------------------
 783 dnl --disable-gui will build only non-GUI part of wxWidgets: check for this
 784 dnl first to disable many other switches if it's given
 785 dnl
 786 dnl NB: this is still in testing stage, don't use if you don't know what you're
 787 dnl     doing
 788 dnl ---------------------------------------------------------------------------
 789
 790 WX_ARG_ENABLE(gui,         [  --enable-gui            use GUI classes], wxUSE_GUI)
 791 WX_ARG_ENABLE(monolithic,  [  --enable-monolithic     build wxWidgets as single library], wxUSE_MONOLITHIC)
 792 WX_ARG_ENABLE(plugins,     [  --enable-plugins        build parts of wxWidgets as loadable components], wxUSE_PLUGINS)
 793
 794 if test "$wxUSE_GUI" = "yes"; then
 795
 796 WX_ARG_ENABLE(universal,   [  --enable-universal      use wxWidgets GUI controls instead of native ones], wxUSE_UNIVERSAL)
 797 AC_ARG_WITH(gtk,           [  --with-gtk              use GTK+], [wxUSE_GTK="$withval" CACHE_GTK=1 TOOLKIT_GIVEN=1])
 798 AC_ARG_WITH(motif,         [  --with-motif            use Motif/Lesstif], [wxUSE_MOTIF="$withval" CACHE_MOTIF=1 TOOLKIT_GIVEN=1])
 799 AC_ARG_WITH(mac,           [  --with-mac              use Mac OS X], [wxUSE_MAC="$withval" CACHE_MAC=1 TOOLKIT_GIVEN=1])
 800 AC_ARG_WITH(cocoa,         [  --with-cocoa            use Cocoa], [wxUSE_COCOA="$withval" CACHE_COCOA=1 TOOLKIT_GIVEN=1])
 801 AC_ARG_WITH(wine,          [  --with-wine             use Wine], [wxUSE_WINE="$withval" CACHE_WINE=1])
 802 AC_ARG_WITH(msw,           [  --with-msw              use MS-Windows], [wxUSE_MSW="$withval" CACHE_MSW=1 TOOLKIT_GIVEN=1])
 803 AC_ARG_WITH(pm,            [  --with-pm               use OS/2 Presentation Manager], [wxUSE_PM="$withval" CACHE_PM=1 TOOLKIT_GIVEN=1])
 804 AC_ARG_WITH(mgl,           [  --with-mgl              use SciTech MGL], [wxUSE_MGL="$withval" wxUSE_UNIVERSAL="yes" CACHE_MGL=1 TOOLKIT_GIVEN=1])
 805 AC_ARG_WITH(microwin,      [  --with-microwin         use MicroWindows], [wxUSE_MICROWIN="$withval" CACHE_MICROWIN=1 TOOLKIT_GIVEN=1])
 806 AC_ARG_WITH(x11,           [  --with-x11              use X11], [wxUSE_X11="$withval" wxUSE_UNIVERSAL="yes" CACHE_X11=1 TOOLKIT_GIVEN=1])
 807 WX_ARG_ENABLE(nanox,       [  --enable-nanox          use NanoX], wxUSE_NANOX)
 808
 809 WX_ARG_ENABLE(gtk2,        [  --disable-gtk2          use GTK+ 1.2 instead of 2.0], wxUSE_GTK2)
 810 WX_ARG_ENABLE(gpe,         [  --enable-gpe            use GNOME PDA Environment features if possible], wxUSE_GPE)
 811
 812 WX_ARG_SYS_WITH(libpng,    [  --with-libpng           use libpng (PNG image format)], wxUSE_LIBPNG)
 813 WX_ARG_SYS_WITH(libjpeg,   [  --with-libjpeg          use libjpeg (JPEG file format)], wxUSE_LIBJPEG)
 814 WX_ARG_SYS_WITH(libtiff,   [  --with-libtiff          use libtiff (TIFF file format)], wxUSE_LIBTIFF)
 815 WX_ARG_SYS_WITH(libxpm,    [  --with-libxpm           use libxpm (XPM file format)], wxUSE_LIBXPM)
 816 WX_ARG_WITH(libmspack,     [  --with-libmspack        use libmspack (CHM help files loading)], wxUSE_LIBMSPACK)
 817 WX_ARG_WITH(sdl,           [  --with-sdl              use SDL for audio on Unix], wxUSE_LIBSDL)
 818 WX_ARG_WITH(gnomeprint,    [  --with-gnomeprint       use GNOME print for printing under Unix], wxUSE_LIBGNOMEPRINT)
 819 WX_ARG_WITH(opengl,        [  --with-opengl           use OpenGL (or Mesa)], wxUSE_OPENGL)
 820
 821 fi
 822 dnl for GUI only
 823
 824 WX_ARG_WITH(dmalloc,       [  --with-dmalloc          use dmalloc library (http://dmalloc.com/)], wxUSE_DMALLOC)
 825 WX_ARG_SYS_WITH(regex,     [  --with-regex            enable support for wxRegEx class], wxUSE_REGEX)
 826 WX_ARG_SYS_WITH(zlib,      [  --with-zlib             use zlib for LZW compression], wxUSE_ZLIB)
 827 WX_ARG_SYS_WITH(odbc,      [  --with-odbc             use the IODBC and wxODBC classes], wxUSE_ODBC)
 828 WX_ARG_SYS_WITH(expat,     [  --with-expat            enable XML support using expat parser], wxUSE_EXPAT)
 829
 830 dnl ---------------------------------------------------------------------------
 831 dnl compile options
 832 dnl ---------------------------------------------------------------------------
 833
 834 WX_ARG_ENABLE(shared,      [  --enable-shared         create shared library code], wxUSE_SHARED)
 835 WX_ARG_ENABLE(optimise,    [  --enable-optimise       create optimised code], wxUSE_OPTIMISE)
 836 WX_ARG_ENABLE(debug,       [  --enable-debug          same as debug_flag and debug_info], wxUSE_DEBUG)
 837 WX_ARG_ENABLE(stl,         [  --enable-stl            use STL for containers], wxUSE_STL)
 838 if test "$USE_OS2" = "1"; then
 839     WX_ARG_ENABLE(omf,     [  --enable-omf            use OMF object format], wxUSE_OMF)
 840 fi
 841
 842 if test "$wxUSE_DEBUG" = "yes"; then
 843   DEFAULT_wxUSE_DEBUG_FLAG=yes
 844   DEFAULT_wxUSE_DEBUG_INFO=yes
 845   BUILD=debug
 846 elif test "$wxUSE_DEBUG" = "no"; then
 847   DEFAULT_wxUSE_DEBUG_FLAG=no
 848   DEFAULT_wxUSE_DEBUG_INFO=no
 849   BUILD=release
 850 fi
 851
 852 WX_ARG_ENABLE(debug_flag,    [  --enable-debug_flag     set __WXDEBUG__ flag (recommended for developers!)], wxUSE_DEBUG_FLAG)
 853 WX_ARG_ENABLE(debug_info,    [  --enable-debug_info     create code with debugging information], wxUSE_DEBUG_INFO)
 854 WX_ARG_ENABLE(debug_gdb,     [  --enable-debug_gdb      create code with extra GDB debugging information], wxUSE_DEBUG_GDB)
 855 WX_ARG_ENABLE(debug_cntxt,   [  --enable-debug_cntxt    use wxDebugContext], wxUSE_DEBUG_CONTEXT)
 856 WX_ARG_ENABLE(mem_tracing,   [  --enable-mem_tracing    create code with memory tracing], wxUSE_MEM_TRACING)
 857 WX_ARG_ENABLE(profile,       [  --enable-profile        create code with profiling information], wxUSE_PROFILE)
 858 WX_ARG_ENABLE(no_rtti,       [  --enable-no_rtti        create code without RTTI information], wxUSE_NO_RTTI)
 859 WX_ARG_ENABLE(no_exceptions, [  --enable-no_exceptions  create code without C++ exceptions handling], wxUSE_NO_EXCEPTIONS)
 860 WX_ARG_ENABLE(permissive,    [  --enable-permissive     compile code disregarding strict ANSI], wxUSE_PERMISSIVE)
 861 WX_ARG_ENABLE(no_deps,       [  --enable-no_deps        create code without dependency information], wxUSE_NO_DEPS)
 862
 863 WX_ARG_ENABLE(compat22,      [  --enable-compat22       enable wxWidgets 2.2 compatibility], WXWIN_COMPATIBILITY_2_2)
 864 WX_ARG_ENABLE(compat24,      [  --disable-compat24      disable wxWidgets 2.4 compatibility], WXWIN_COMPATIBILITY_2_4, disable)
 865
 866 WX_ARG_ENABLE(rpath,         [  --disable-rpath         disable use of rpath for uninstalled builds], wxUSE_RPATH)
 867
 868
 869 dnl ---------------------------------------------------------------------------
 870 dnl (small) optional non GUI classes
 871 dnl ---------------------------------------------------------------------------
 872
 873 WX_ARG_ENABLE(intl,          [  --enable-intl           use internationalization system], wxUSE_INTL)
 874 WX_ARG_ENABLE(config,        [  --enable-config         use wxConfig (and derived) classes], wxUSE_CONFIG)
 875
 876 WX_ARG_ENABLE(protocols,     [  --enable-protocols      use wxProtocol and derived classes], wxUSE_PROTOCOL)
 877 WX_ARG_ENABLE(ftp,           [  --enable-ftp            use wxFTP (requires wxProtocol], wxUSE_PROTOCOL_FTP)
 878 WX_ARG_ENABLE(http,          [  --enable-http           use wxHTTP (requires wxProtocol], wxUSE_PROTOCOL_HTTP)
 879 WX_ARG_ENABLE(fileproto,     [  --enable-fileproto      use wxFileProto class (requires wxProtocol], wxUSE_PROTOCOL_FILE)
 880 WX_ARG_ENABLE(sockets,       [  --enable-sockets        use socket/network classes], wxUSE_SOCKETS)
 881 WX_ARG_ENABLE(ole,           [  --enable-ole            use OLE classes (Win32 only)], wxUSE_OLE)
 882 WX_ARG_ENABLE(dataobj,       [  --enable-dataobj        use data object classes], wxUSE_DATAOBJ)
 883
 884 WX_ARG_ENABLE(ipc,           [  --enable-ipc            use interprocess communication (wxSocket etc.)], wxUSE_IPC)
 885
 886 dnl please keep the settings below in alphabetical order
 887 WX_ARG_ENABLE(apple_ieee,    [  --enable-apple_ieee     use the Apple IEEE codec], wxUSE_APPLE_IEEE)
 888 WX_ARG_ENABLE(arcstream,     [  --enable-arcstream      use wxArchive streams], wxUSE_ARCHIVE_STREAMS)
 889 WX_ARG_ENABLE(catch_segvs,   [  --enable-catch_segvs    catch signals in wxApp::OnFatalException (Unix only)], wxUSE_ON_FATAL_EXCEPTION)
 890 WX_ARG_ENABLE(backtrace,     [  --enable-backtrace      use wxStackWalker class for getting backtraces], wxUSE_STACKWALKER)
 891 WX_ARG_ENABLE(cmdline,       [  --enable-cmdline        use wxCmdLineParser class], wxUSE_CMDLINE_PARSER)
 892 WX_ARG_ENABLE(datetime,      [  --enable-datetime       use wxDateTime class], wxUSE_DATETIME)
 893 WX_ARG_ENABLE(dialupman,     [  --enable-dialupman      use dialup network classes], wxUSE_DIALUP_MANAGER)
 894 WX_ARG_ENABLE(dynlib,        [  --enable-dynlib         use wxLibrary class for DLL loading], wxUSE_DYNLIB_CLASS)
 895 WX_ARG_ENABLE(dynamicloader, [  --enable-dynamicloader  use (new) wxDynamicLibrary class], wxUSE_DYNAMIC_LOADER)
 896 WX_ARG_ENABLE(exceptions,    [  --enable-exceptions     build exception-safe library], wxUSE_EXCEPTIONS)
 897 WX_ARG_ENABLE(ffile,         [  --enable-ffile          use wxFFile class], wxUSE_FFILE)
 898 WX_ARG_ENABLE(file,          [  --enable-file           use wxFile class], wxUSE_FILE)
 899 WX_ARG_ENABLE(filesystem,    [  --enable-filesystem     use virtual file systems classes], wxUSE_FILESYSTEM)
 900 WX_ARG_ENABLE(fontmap,       [  --enable-fontmap        use font encodings conversion classes], wxUSE_FONTMAP)
 901 WX_ARG_ENABLE(fs_inet,       [  --enable-fs_inet        use virtual HTTP/FTP filesystems], wxUSE_FS_INET)
 902 WX_ARG_ENABLE(fs_zip,        [  --enable-fs_zip         use virtual ZIP filesystems], wxUSE_FS_ZIP)
 903 WX_ARG_ENABLE(geometry,      [  --enable-geometry       use geometry class], wxUSE_GEOMETRY)
 904 WX_ARG_ENABLE(log,           [  --enable-log            use logging system], wxUSE_LOG)
 905 WX_ARG_ENABLE(longlong,      [  --enable-longlong       use wxLongLong class], wxUSE_LONGLONG)
 906 WX_ARG_ENABLE(mimetype,      [  --enable-mimetype       use wxMimeTypesManager], wxUSE_MIMETYPE)
 907 WX_ARG_ENABLE(mslu,          [  --enable-mslu           use MS Layer for Unicode on Windows 9x (Win32 only)], wxUSE_UNICODE_MSLU)
 908 WX_ARG_ENABLE(snglinst,      [  --enable-snglinst       use wxSingleInstanceChecker class], wxUSE_SNGLINST_CHECKER)
 909 WX_ARG_ENABLE(streams,       [  --enable-streams        use wxStream etc classes], wxUSE_STREAMS)
 910 WX_ARG_ENABLE(std_iostreams, [  --enable-std_iostreams  use standard C++ stream classes], wxUSE_STD_IOSTREAM)
 911 WX_ARG_ENABLE(stopwatch,     [  --enable-stopwatch      use wxStopWatch class], wxUSE_STOPWATCH)
 912 WX_ARG_ENABLE(system_options,[  --enable-sysoptions     use wxSystemOptions], wxUSE_SYSTEM_OPTIONS)
 913 WX_ARG_ENABLE(textbuf,       [  --enable-textbuf        use wxTextBuffer class], wxUSE_TEXTBUFFER)
 914 WX_ARG_ENABLE(textfile,      [  --enable-textfile       use wxTextFile class], wxUSE_TEXTFILE)
 915 WX_ARG_ENABLE(timer,         [  --enable-timer          use wxTimer class], wxUSE_TIMER)
 916 WX_ARG_ENABLE(unicode,       [  --enable-unicode        compile wxString with Unicode support], wxUSE_UNICODE)
 917 WX_ARG_ENABLE(sound,         [  --enable-sound          use wxSound class], wxUSE_SOUND)
 918 WX_ARG_ENABLE(mediactrl,     [  --enable-mediactrl      use wxMediaCtrl class], wxUSE_MEDIACTRL)
 919 WX_ARG_ENABLE(wxprintfv,     [  --enable-wxprintfv      use wxWidgets implementation of vprintf()], wxUSE_EXPERIMENTAL_PRINTF)
 920 WX_ARG_ENABLE(zipstream,     [  --enable-zipstream      use wxZip streams], wxUSE_ZIPSTREAM)
 921
 922 WX_ARG_ENABLE(url,           [  --enable-url            use wxURL class], wxUSE_URL)
 923 WX_ARG_ENABLE(protocol,      [  --enable-protocol       use wxProtocol class], wxUSE_PROTOCOL)
 924 WX_ARG_ENABLE(protocol_http, [  --enable-protocol-http  HTTP support in wxProtocol], wxUSE_PROTOCOL_HTTP)
 925 WX_ARG_ENABLE(protocol_ftp,  [  --enable-protocol-ftp   FTP support in wxProtocol], wxUSE_PROTOCOL_FTP)
 926 WX_ARG_ENABLE(protocol_file, [  --enable-protocol-file  FILE support in wxProtocol], wxUSE_PROTOCOL_FILE)
 927
 928
 929 dnl ---------------------------------------------------------------------------
 930 dnl "big" options (i.e. those which change a lot of things throughout the library)
 931 dnl ---------------------------------------------------------------------------
 932
 933 WX_ARG_ENABLE(threads,     [  --enable-threads        use threads], wxUSE_THREADS)
 934
 935 if test "$wxUSE_GUI" = "yes"; then
 936
 937 dnl ---------------------------------------------------------------------------
 938 dnl "big" GUI options
 939 dnl ---------------------------------------------------------------------------
 940
 941 WX_ARG_ENABLE(docview,     [  --enable-docview        use document view architecture], wxUSE_DOC_VIEW_ARCHITECTURE)
 942 WX_ARG_ENABLE(help,        [  --enable-help           use help subsystem], wxUSE_HELP)
 943 WX_ARG_ENABLE(mshtmlhelp,  [  --enable-mshtmlhelp     use MS HTML Help (win32)], wxUSE_MS_HTML_HELP)
 944 WX_ARG_ENABLE(html,        [  --enable-html           use wxHTML sub-library], wxUSE_HTML)
 945 WX_ARG_ENABLE(htmlhelp,    [  --enable-htmlhelp       use wxHTML-based help], wxUSE_WXHTML_HELP)
 946 WX_ARG_ENABLE(xrc,         [  --enable-xrc            use XRC resources sub-library], wxUSE_XRC)
 947 WX_ARG_ENABLE(constraints, [  --enable-constraints    use layout-constraints system], wxUSE_CONSTRAINTS)
 948 WX_ARG_ENABLE(printarch,   [  --enable-printarch      use printing architecture], wxUSE_PRINTING_ARCHITECTURE)
 949 WX_ARG_ENABLE(mdi,         [  --enable-mdi            use multiple document interface architecture], wxUSE_MDI)
 950 WX_ARG_ENABLE(mdidoc,      [  --enable-mdidoc         use docview architecture with MDI], wxUSE_MDI_ARCHITECTURE)
 951 WX_ARG_ENABLE(loggui,      [  --enable-loggui         use standard GUI logger], wxUSE_LOGGUI)
 952 WX_ARG_ENABLE(logwin,      [  --enable-logwin         use wxLogWindow], wxUSE_LOGWINDOW)
 953 WX_ARG_ENABLE(logdialog,   [  --enable-logdialog      use wxLogDialog], wxUSE_LOGDIALOG)
 954 WX_ARG_ENABLE(webkit,      [  --enable-webkit         use wxWebKitCtrl (Mac)], wxUSE_WEBKIT)
 955
 956 dnl ---------------------------------------------------------------------------
 957 dnl PostScript options
 958 dnl ---------------------------------------------------------------------------
 959 WX_ARG_ENABLE(postscript,  [  --enable-postscript     use wxPostscriptDC device context (default for gtk+)], wxUSE_POSTSCRIPT)
 960
 961 dnl VZ: these options seem to be always on, if someone wants to change it please do
 962 dnl WX_ARG_ENABLE(PS-normalized,    [  --enable-PS-normalized  use normalized PS fonts], dnl             wxUSE_NORMALIZED_PS_FONTS)
 963 dnl WX_ARG_ENABLE(afmfonts,        [  --enable-afmfonts       use Adobe Font Metric Font table], dnl             wxUSE_AFM_FOR_POSTSCRIPT)
 964
 965 dnl ---------------------------------------------------------------------------
 966 dnl resources
 967 dnl ---------------------------------------------------------------------------
 968
 969 WX_ARG_ENABLE(prologio,    [  --enable-prologio       not available; see contrib], wxUSE_PROLOGIO)
 970 WX_ARG_ENABLE(resources,   [  --enable-resources      not available; see contrib], wxUSE_RESOURCES)
 971
 972 dnl ---------------------------------------------------------------------------
 973 dnl IPC &c
 974 dnl ---------------------------------------------------------------------------
 975
 976 WX_ARG_ENABLE(clipboard,   [  --enable-clipboard      use wxClipboard class], wxUSE_CLIPBOARD)
 977 WX_ARG_ENABLE(dnd,         [  --enable-dnd            use Drag'n'Drop classes], wxUSE_DRAG_AND_DROP)
 978 WX_ARG_ENABLE(metafile,    [  --enable-metafile       use win32 metafiles], wxUSE_METAFILE)
 979
 980 dnl WX_ARG_ENABLE(treelayout,  [  --enable-treelayout     use wxTreeLayout class], wxUSE_TREELAYOUT)
 981
 982 dnl ---------------------------------------------------------------------------
 983 dnl optional GUI controls (in alphabetical order except the first one)
 984 dnl ---------------------------------------------------------------------------
 985
 986 WX_ARG_ENABLE(controls,    [  --enable-controls       use all usual controls], wxUSE_CONTROLS)
 987
 988 dnl even with --enable-controls, some may be disabled by giving
 989 dnl --disable-<control> later on the command line - but by default all will be
 990 dnl used (and vice versa)
 991 if test "$wxUSE_CONTROLS" = "yes"; then
 992   DEFAULT_wxUSE_ACCEL=yes
 993   DEFAULT_wxUSE_BMPBUTTON=yes
 994   DEFAULT_wxUSE_BUTTON=yes
 995   DEFAULT_wxUSE_CALCTRL=yes
 996   DEFAULT_wxUSE_CARET=yes
 997   DEFAULT_wxUSE_COMBOBOX=yes
 998   DEFAULT_wxUSE_CHECKBOX=yes
 999   DEFAULT_wxUSE_CHECKLISTBOX=yes
1000   DEFAULT_wxUSE_CHOICE=yes
1001   DEFAULT_wxUSE_CHOICEBOOK=yes
1002   DEFAULT_wxUSE_DATEPICKCTRL=yes
1003   DEFAULT_wxUSE_GAUGE=yes
1004   DEFAULT_wxUSE_GRID=yes
1005   DEFAULT_wxUSE_IMAGLIST=yes
1006   DEFAULT_wxUSE_LISTBOOK=yes
1007   DEFAULT_wxUSE_LISTBOX=yes
1008   DEFAULT_wxUSE_LISTCTRL=yes
1009   DEFAULT_wxUSE_NOTEBOOK=yes
1010   DEFAULT_wxUSE_RADIOBOX=yes
1011   DEFAULT_wxUSE_RADIOBTN=yes
1012   DEFAULT_wxUSE_SASH=yes
1013   DEFAULT_wxUSE_SCROLLBAR=yes
1014   DEFAULT_wxUSE_SLIDER=yes
1015   DEFAULT_wxUSE_SPINBTN=yes
1016   DEFAULT_wxUSE_SPINCTRL=yes
1017   DEFAULT_wxUSE_SPLITTER=yes
1018   DEFAULT_wxUSE_STATBMP=yes
1019   DEFAULT_wxUSE_STATBOX=yes
1020   DEFAULT_wxUSE_STATLINE=yes
1021   DEFAULT_wxUSE_STATUSBAR=yes
1022   DEFAULT_wxUSE_TAB_DIALOG=yes
1023   DEFAULT_wxUSE_TOGGLEBTN=yes
1024   DEFAULT_wxUSE_TOOLBAR=yes
1025   DEFAULT_wxUSE_TOOLBAR_NATIVE=yes
1026   DEFAULT_wxUSE_TOOLBAR_SIMPLE=yes
1027   DEFAULT_wxUSE_TOOLTIPS=yes
1028   DEFAULT_wxUSE_TREECTRL=yes
1029   DEFAULT_wxUSE_POPUPWIN=yes
1030   DEFAULT_wxUSE_TIPWINDOW=yes
1031 elif test "$wxUSE_CONTROLS" = "no"; then
1032   DEFAULT_wxUSE_ACCEL=no
1033   DEFAULT_wxUSE_BMPBUTTON=no
1034   DEFAULT_wxUSE_BUTTON=no
1035   DEFAULT_wxUSE_CALCTRL=no
1036   DEFAULT_wxUSE_CARET=no
1037   DEFAULT_wxUSE_COMBOBOX=no
1038   DEFAULT_wxUSE_CHECKBOX=no
1039   DEFAULT_wxUSE_CHECKLISTBOX=no
1040   DEFAULT_wxUSE_CHOICE=no
1041   DEFAULT_wxUSE_CHOICEBOOK=no
1042   DEFAULT_wxUSE_DATEPICKCTRL=no
1043   DEFAULT_wxUSE_GAUGE=no
1044   DEFAULT_wxUSE_GRID=no
1045   DEFAULT_wxUSE_IMAGLIST=no
1046   DEFAULT_wxUSE_LISTBOOK=no
1047   DEFAULT_wxUSE_LISTBOX=no
1048   DEFAULT_wxUSE_LISTCTRL=no
1049   DEFAULT_wxUSE_NOTEBOOK=no
1050   DEFAULT_wxUSE_RADIOBOX=no
1051   DEFAULT_wxUSE_RADIOBTN=no
1052   DEFAULT_wxUSE_SASH=no
1053   DEFAULT_wxUSE_SCROLLBAR=no
1054   DEFAULT_wxUSE_SLIDER=no
1055   DEFAULT_wxUSE_SPINBTN=no
1056   DEFAULT_wxUSE_SPINCTRL=no
1057   DEFAULT_wxUSE_SPLITTER=no
1058   DEFAULT_wxUSE_STATBMP=no
1059   DEFAULT_wxUSE_STATBOX=no
1060   DEFAULT_wxUSE_STATLINE=no
1061   DEFAULT_wxUSE_STATUSBAR=no
1062   DEFAULT_wxUSE_TAB_DIALOG=no
1063   DEFAULT_wxUSE_TOGGLEBTN=no
1064   DEFAULT_wxUSE_TOOLBAR=no
1065   DEFAULT_wxUSE_TOOLBAR_NATIVE=no
1066   DEFAULT_wxUSE_TOOLBAR_SIMPLE=no
1067   DEFAULT_wxUSE_TOOLTIPS=no
1068   DEFAULT_wxUSE_TREECTRL=no
1069   DEFAULT_wxUSE_POPUPWIN=no
1070   DEFAULT_wxUSE_TIPWINDOW=no
1071 fi
1072
1073 WX_ARG_ENABLE(accel,       [  --enable-accel          use accelerators], wxUSE_ACCEL)
1074 WX_ARG_ENABLE(button,      [  --enable-button         use wxButton class], wxUSE_BUTTON)
1075 WX_ARG_ENABLE(bmpbutton,   [  --enable-bmpbutton      use wxBitmapButton class], wxUSE_BMPBUTTON)
1076 WX_ARG_ENABLE(calendar,    [  --enable-calendar       use wxCalendarCtrl class], wxUSE_CALCTRL)
1077 WX_ARG_ENABLE(caret,       [  --enable-caret          use wxCaret class], wxUSE_CARET)
1078 WX_ARG_ENABLE(checkbox,    [  --enable-checkbox       use wxCheckBox class], wxUSE_CHECKBOX)
1079 WX_ARG_ENABLE(checklst,    [  --enable-checklst       use wxCheckListBox (listbox with checkboxes) class], wxUSE_CHECKLST)
1080 WX_ARG_ENABLE(choice,      [  --enable-choice         use wxChoice class], wxUSE_CHOICE)
1081 WX_ARG_ENABLE(choicebook,  [  --enable-choicebook     use wxChoicebook class], wxUSE_CHOICEBOOK)
1082 WX_ARG_ENABLE(combobox,    [  --enable-combobox       use wxComboBox class], wxUSE_COMBOBOX)
1083 WX_ARG_ENABLE(datepick,    [  --enable-datepick       use wxDatePickerCtrl class], wxUSE_DATEPICKCTRL)
1084 WX_ARG_ENABLE(display,     [  --enable-display        use wxDisplay class], wxUSE_DISPLAY)
1085 WX_ARG_ENABLE(gauge,       [  --enable-gauge          use wxGauge class], wxUSE_GAUGE)
1086 WX_ARG_ENABLE(grid,        [  --enable-grid           use wxGrid class], wxUSE_GRID)
1087 WX_ARG_ENABLE(imaglist,    [  --enable-imaglist       use wxImageList class], wxUSE_IMAGLIST)
1088 WX_ARG_ENABLE(listbook,    [  --enable-listbook       use wxListbook class], wxUSE_LISTBOOK)
1089 WX_ARG_ENABLE(listbox,     [  --enable-listbox        use wxListBox class], wxUSE_LISTBOX)
1090 WX_ARG_ENABLE(listctrl,    [  --enable-listctrl       use wxListCtrl class], wxUSE_LISTCTRL)
1091 WX_ARG_ENABLE(notebook,    [  --enable-notebook       use wxNotebook class], wxUSE_NOTEBOOK)
1092 WX_ARG_ENABLE(radiobox,    [  --enable-radiobox       use wxRadioBox class], wxUSE_RADIOBOX)
1093 WX_ARG_ENABLE(radiobtn,    [  --enable-radiobtn       use wxRadioButton class], wxUSE_RADIOBTN)
1094 WX_ARG_ENABLE(sash,        [  --enable-sash           use wxSashWindow class], wxUSE_SASH)
1095 WX_ARG_ENABLE(scrollbar,   [  --enable-scrollbar      use wxScrollBar class and scrollable windows], wxUSE_SCROLLBAR)
1096 WX_ARG_ENABLE(slider,      [  --enable-slider         use wxSlider class], wxUSE_SLIDER)
1097 WX_ARG_ENABLE(spinbtn,     [  --enable-spinbtn        use wxSpinButton class], wxUSE_SPINBTN)
1098 WX_ARG_ENABLE(spinctrl,    [  --enable-spinctrl       use wxSpinCtrl class], wxUSE_SPINCTRL)
1099 WX_ARG_ENABLE(splitter,    [  --enable-splitter       use wxSplitterWindow class], wxUSE_SPLITTER)
1100 WX_ARG_ENABLE(statbmp,     [  --enable-statbmp        use wxStaticBitmap class], wxUSE_STATBMP)
1101 WX_ARG_ENABLE(statbox,     [  --enable-statbox        use wxStaticBox class], wxUSE_STATBOX)
1102 WX_ARG_ENABLE(statline,    [  --enable-statline       use wxStaticLine class], wxUSE_STATLINE)
1103 WX_ARG_ENABLE(stattext,    [  --enable-stattext       use wxStaticText class], wxUSE_STATTEXT)
1104 WX_ARG_ENABLE(statusbar,   [  --enable-statusbar      use wxStatusBar class], wxUSE_STATUSBAR)
1105 WX_ARG_ENABLE(tabdialog,   [  --enable-tabdialog      use wxTabControl class], wxUSE_TABDIALOG)
1106 WX_ARG_ENABLE(textctrl,    [  --enable-textctrl       use wxTextCtrl class], wxUSE_TEXTCTRL)
1107 WX_ARG_ENABLE(togglebtn,   [  --enable-togglebtn      use wxToggleButton class], wxUSE_TOGGLEBTN)
1108 WX_ARG_ENABLE(toolbar,     [  --enable-toolbar        use wxToolBar class], wxUSE_TOOLBAR)
1109 WX_ARG_ENABLE(tbarnative,  [  --enable-tbarnative     use native wxToolBar class], wxUSE_TOOLBAR_NATIVE)
1110 WX_ARG_ENABLE(tbarsmpl,    [  --enable-tbarsmpl       use wxToolBarSimple class], wxUSE_TOOLBAR_SIMPLE)
1111 WX_ARG_ENABLE(treectrl,    [  --enable-treectrl       use wxTreeCtrl class], wxUSE_TREECTRL)
1112 WX_ARG_ENABLE(tipwindow,   [  --enable-tipwindow      use wxTipWindow class], wxUSE_TIPWINDOW)
1113 WX_ARG_ENABLE(popupwin,    [  --enable-popupwin       use wxPopUpWindow class], wxUSE_POPUPWIN)
1114
1115 dnl ---------------------------------------------------------------------------
1116 dnl common dialogs
1117 dnl ---------------------------------------------------------------------------
1118
1119 WX_ARG_ENABLE(commondlg,   [  --enable-commondlg      use all common dialogs], wxUSE_COMMONDLGS)
1120 WX_ARG_ENABLE(choicedlg,   [  --enable-choicedlg      use wxChoiceDialog], wxUSE_CHOICEDLG)
1121 WX_ARG_ENABLE(coldlg,      [  --enable-coldlg         use wxColourDialog], wxUSE_COLOURDLG)
1122 WX_ARG_ENABLE(filedlg,     [  --enable-filedlg        use wxFileDialog], wxUSE_FILEDLG)
1123 WX_ARG_ENABLE(finddlg,     [  --enable-finddlg        use wxFindReplaceDialog], wxUSE_FINDREPLDLG)
1124 WX_ARG_ENABLE(fontdlg,     [  --enable-fontdlg        use wxFontDialog], wxUSE_FONTDLG)
1125 WX_ARG_ENABLE(dirdlg,      [  --enable-dirdlg         use wxDirDialog], wxUSE_DIRDLG)
1126 WX_ARG_ENABLE(msgdlg,      [  --enable-msgdlg         use wxMessageDialog], wxUSE_MSGDLG)
1127 WX_ARG_ENABLE(numberdlg,   [  --enable-numberdlg      use wxNumberEntryDialog], wxUSE_NUMBERDLG)
1128 WX_ARG_ENABLE(splash,      [  --enable-splash         use wxSplashScreen], wxUSE_SPLASH)
1129 WX_ARG_ENABLE(textdlg,     [  --enable-textdlg        use wxTextDialog], wxUSE_TEXTDLG)
1130 WX_ARG_ENABLE(tipdlg,      [  --enable-tipdlg         use startup tips], wxUSE_STARTUP_TIPS)
1131 WX_ARG_ENABLE(progressdlg, [  --enable-progressdlg    use wxProgressDialog], wxUSE_PROGRESSDLG)
1132 WX_ARG_ENABLE(wizarddlg,   [  --enable-wizarddlg      use wxWizard], wxUSE_WIZARDDLG)
1133
1134 dnl ---------------------------------------------------------------------------
1135 dnl misc GUI options
1136 dnl ---------------------------------------------------------------------------
1137
1138 WX_ARG_ENABLE(menus,       [  --enable-menus          use wxMenu/wxMenuBar/wxMenuItem classes], wxUSE_MENUS)
1139 WX_ARG_ENABLE(miniframe,   [  --enable-miniframe      use wxMiniFrame class], wxUSE_MINIFRAME)
1140 WX_ARG_ENABLE(tooltips,    [  --enable-tooltips       use wxToolTip class], wxUSE_TOOLTIPS)
1141 WX_ARG_ENABLE(splines,     [  --enable-splines        use spline drawing code], wxUSE_SPLINES)
1142 WX_ARG_ENABLE(validators,  [  --enable-validators     use wxValidator and derived classes], wxUSE_VALIDATORS)
1143 WX_ARG_ENABLE(busyinfo,    [  --enable-busyinfo       use wxBusyInfo], wxUSE_BUSYINFO)
1144 WX_ARG_ENABLE(joystick,    [  --enable-joystick       use wxJoystick], wxUSE_JOYSTICK)
1145 WX_ARG_ENABLE(metafile,    [  --enable-metafiles      use wxMetaFile (Windows only)], wxUSE_METAFILE)
1146 WX_ARG_ENABLE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
1147 WX_ARG_ENABLE(accessibility,[  --enable-accessibility  enable accessibility support], wxUSE_ACCESSIBILITY)
1148
1149 dnl ---------------------------------------------------------------------------
1150 dnl support for image formats that do not rely on external library
1151 dnl ---------------------------------------------------------------------------
1152
1153 WX_ARG_ENABLE(palette,     [  --enable-palette        use wxPalette class], wxUSE_PALETTE)
1154 WX_ARG_ENABLE(image,       [  --enable-image          use wxImage class], wxUSE_IMAGE)
1155 WX_ARG_ENABLE(gif,         [  --enable-gif            use gif images (GIF file format)], wxUSE_GIF)
1156 WX_ARG_ENABLE(pcx,         [  --enable-pcx            use pcx images (PCX file format)], wxUSE_PCX)
1157 WX_ARG_ENABLE(iff,         [  --enable-iff            use iff images (IFF file format)], wxUSE_IFF)
1158 WX_ARG_ENABLE(pnm,         [  --enable-pnm            use pnm images (PNM file format)], wxUSE_PNM)
1159 WX_ARG_ENABLE(xpm,         [  --enable-xpm            use xpm images (XPM file format)], wxUSE_XPM)
1160 WX_ARG_ENABLE(ico_cur,     [  --enable-icocur         use Windows ICO and CUR formats], wxUSE_ICO_CUR)
1161
1162 fi
1163
1164 dnl ---------------------------------------------------------------------------
1165 dnl flavour support
1166 dnl ---------------------------------------------------------------------------
1167
1168 dnl Should this be --enable?  I flip-flopped a couple of times and this seems
1169 dnl in the spirit if not the letter, we have gtk-prefix and the like in this group.
1170 dnl It doesn't actually change anything but the output file names.
1171 AC_ARG_WITH(flavour,       [  --with-flavour=NAME     specify a name to identify this build], [WX_FLAVOUR="$withval"])
1172
1173 dnl ---------------------------------------------------------------------------
1174 dnl some win32 settings
1175 dnl ---------------------------------------------------------------------------
1176
1177 WX_ARG_ENABLE(official_build,  [  --enable-official_build official build of wxWidgets (win32 DLL only)], wxUSE_OFFICIAL_BUILD)
1178 AC_ARG_ENABLE(vendor,  [  --enable-vendor=VENDOR  vendor name (win32 DLL only)], [VENDOR="$enableval"])
1179 if test "x$VENDOR" = "x"; then
1180     VENDOR="custom"
1181 fi
1182
1183
1184 dnl for GUI only
1185
1186 dnl cache the options values before (may be) aborting below
1187 WX_ARG_CACHE_FLUSH
1188
1189 dnl check that no more than one toolkit is given and that if none are given that
1190 dnl we have a default one
1191
1192 AC_MSG_CHECKING(for toolkit)
1193
1194 # In Wine, we need to default to MSW, not GTK or MOTIF
1195 if test "$wxUSE_WINE" = "yes"; then
1196     DEFAULT_DEFAULT_wxUSE_GTK=0
1197     DEFAULT_DEFAULT_wxUSE_MOTIF=0
1198     DEFAULT_DEFAULT_wxUSE_MSW=1
1199     wxUSE_SHARED=no
1200 fi
1201
1202 if test "$wxUSE_GUI" = "yes"; then
1203
1204     if test "$USE_BEOS" = 1; then
1205         AC_MSG_ERROR([BeOS GUI is not supported yet, use --disable-gui])
1206     fi
1207
1208     if test "$TOOLKIT_GIVEN" = 1; then
1209       dnl convert "yes" to 1 and "no" to 0
1210       for toolkit in `echo $ALL_TOOLKITS`; do
1211         var=wxUSE_$toolkit
1212         eval "value=\$${var}"
1213         eval "$var=`echo \$value | sed -e "s/yes/1/" -e "s/no/0/"`"
1214       done
1215     else
1216       dnl try to guess the most apropriate toolkit for this platform
1217       for toolkit in `echo $ALL_TOOLKITS`; do
1218         if test "$has_toolkit_in_cache" != 1; then
1219           var=DEFAULT_DEFAULT_wxUSE_$toolkit
1220         else
1221           var=DEFAULT_wxUSE_$toolkit
1222         fi
1223         eval "wxUSE_$toolkit=\$${var}"
1224       done
1225     fi
1226
1227     dnl we suppose that expr is available (maybe there is a better way to do
1228     dnl this? what about using ALL_TOOLKITS? TODO)
1229     NUM_TOOLKITS=`expr ${wxUSE_COCOA:-0} + ${wxUSE_GTK:-0} + ${wxUSE_MAC:-0} \
1230                   + ${wxUSE_MGL:-0} + ${wxUSE_MICROWIN:-0} \
1231                   + ${wxUSE_MOTIF:-0} + ${wxUSE_MSW:-0} + ${wxUSE_X11:-0}`
1232
1233     dnl Allow wxUSE_PM only for OS/2 with EMX.
1234     case "${host}" in
1235       *-pc-os2_emx | *-pc-os2-emx )
1236         NUM_TOOLKITS=`expr ${NUM_TOOLKITS} + ${wxUSE_PM:-0}`
1237     esac
1238
1239     case "$NUM_TOOLKITS" in
1240       1)
1241       ;;
1242       0)
1243         AC_MSG_ERROR(Please specify a toolkit -- cannot determine the default for ${host})
1244       ;;
1245       *)
1246         AC_MSG_ERROR(Please specify at most one toolkit (maybe some are cached in configarg.cache?))
1247     esac
1248
1249     dnl cache the wxUSE_<TOOLKIT> values too
1250     for toolkit in `echo $ALL_TOOLKITS`; do
1251       var=wxUSE_$toolkit
1252       eval "value=\$${var}"
1253       if test "x$value" != x; then
1254         cache_var=CACHE_$toolkit
1255         eval "cache=\$${cache_var}"
1256         if test "$cache" = 1; then
1257           echo "$var=$value" >> ${wx_arg_cache_file}
1258         fi
1259         if test "$value" = 1; then
1260           toolkit_echo=`echo $toolkit | tr "[[A-Z]]" "[[a-z]]"`
1261           AC_MSG_RESULT($toolkit_echo)
1262         fi
1263       fi
1264     done
1265 else
1266     if test "x$host_alias" != "x"; then
1267         AC_MSG_RESULT(base ($host_alias hosted) only)
1268     else
1269         AC_MSG_RESULT(base only)
1270     fi
1271 fi
1272
1273 dnl ---------------------------------------------------------------------------
1274 dnl When we are using Cygwin with Motif/GTK+, we want it to appear like
1275 dnl 'just' a POSIX platform, so the Win32 API must not be available
1276 dnl ---------------------------------------------------------------------------
1277 dnl (Windows-only piece)
1278 wants_win32=0
1279 doesnt_want_win32=0
1280 case "${host}" in
1281   *-*-cygwin*)
1282       if test "$wxUSE_MSW" = 1 ; then
1283         wants_win32=1
1284       else
1285         doesnt_want_win32=1
1286       fi
1287   ;;
1288   *-*-mingw*)
1289       wants_win32=1
1290   ;;
1291 esac
1292
1293 dnl ---------------------------------------------------------------------------
1294 dnl Wine is a virtual platform, we need to patch things up a bit
1295 dnl ---------------------------------------------------------------------------
1296 if test "$wxUSE_WINE" = "yes"; then
1297     wants_win32=1
1298     dnl FIXME: we should do a better job of testing for these
1299     CC=winegcc
1300     CXX=wineg++
1301     RESCOMP=wrc
1302     LDFLAGS_GUI="-mwindows"
1303 fi
1304
1305 dnl NB: The two tests bellow are *NOT* mutually exclusive! They should only
1306 dnl     take effect on Cygwin/Mingw and not other platforms.
1307 if test "$wants_win32" = 1 ; then
1308     USE_UNIX=0
1309     USE_WIN32=1
1310     AC_DEFINE(__WIN32__)
1311     AC_DEFINE(__WIN95__)
1312     AC_DEFINE(__WINDOWS__)
1313     AC_DEFINE(__GNUWIN32__)
1314     AC_DEFINE(STRICT)
1315     AC_DEFINE(WINVER, 0x0400)
1316 fi
1317 if test "$doesnt_want_win32" = 1 ; then
1318     USE_UNIX=1
1319     USE_WIN32=0
1320 fi
1321 dnl (end of Windows-only piece)
1322
1323 if test "$USE_UNIX" = 1 ; then
1324     wxUSE_UNIX=yes
1325     AC_DEFINE(__UNIX__)
1326 fi
1327
1328 dnl ---------------------------------------------------------------------------
1329 dnl Checks for programs
1330 dnl ---------------------------------------------------------------------------
1331
1332 dnl flush the cache because checking for programs might abort
1333 AC_CACHE_SAVE
1334
1335 dnl cross-compiling support: we're cross compiling if the build system is
1336 dnl different from the target one (assume host and target be always the same)
1337 if test "$build" != "$host" ; then
1338     if test "$USE_WIN32" = 1 -o "$USE_DOS" = 1 -o "$USE_UNIX" = 1; then
1339         CC=$host_alias-gcc
1340         CXX=$host_alias-c++
1341         AR=$host_alias-ar
1342         RANLIB=$host_alias-ranlib
1343         DLLTOOL=$host_alias-dlltool
1344         RESCOMP=$host_alias-windres
1345         STRIP=$host_alias-strip
1346     elif test "x$CC" '!=' "x"; then
1347         echo "You set CC, I assume you know what you are doing."
1348     else
1349         AC_MSG_ERROR($build_alias -> $host_alias cross compilation not supported yet.)
1350     fi
1351 fi
1352
1353 dnl C-compiler checks
1354 dnl   defines CC with the compiler to use
1355 dnl   defines GCC with yes if using gcc
1356 dnl   defines GCC empty if not using gcc
1357 dnl   defines CFLAGS
1358 dnl
1359 dnl this magic incantation is needed to prevent AC_PROG_CC from setting the
1360 dnl default CFLAGS (something like "-g -O2") -- we don't need this as we add
1361 dnl -g and -O flags ourselves below
1362 CFLAGS=${CFLAGS:=}
1363 AC_PROG_CC
1364 AC_WX_METROWERKS_EXTO
1365 if test "x$wx_cv_c_exto" '!=' "x"; then
1366     unset ac_cv_prog_cc_g
1367     _AC_PROG_CC_G
1368 fi
1369 AC_BAKEFILE_PROG_MWCC
1370 AC_WX_PROG_XLCC
1371
1372 dnl is -traditional needed for correct compilations
1373 dnl   adds -traditional for gcc if needed
1374 AC_PROG_GCC_TRADITIONAL
1375
1376 AC_LANG_SAVE
1377 AC_LANG_CPLUSPLUS
1378
1379 dnl C++-compiler checks
1380 dnl   defines CXX with the compiler to use
1381 dnl   defines GXX with yes if using gxx
1382 dnl   defines GXX empty if not using gxx
1383 dnl   defines CXXFLAGS
1384 dnl
1385 dnl see CFLAGS line above
1386 CXXFLAGS=${CXXFLAGS:=}
1387 AC_PROG_CXX
1388 AC_WX_METROWERKS_EXTO
1389 if test "x$wx_cv_cxx_exto" '!=' "x"; then
1390     unset ac_cv_prog_cxx_g
1391     _AC_PROG_CXX_G
1392 fi
1393 AC_BAKEFILE_PROG_MWCXX
1394 AC_WX_PROG_XLCXX
1395
1396 AC_LANG_RESTORE
1397
1398 dnl ranlib command
1399 dnl   defines RANLIB with the appropriate command
1400 AC_PROG_RANLIB
1401
1402 dnl ar command
1403 dnl   defines AR with the appropriate command
1404 AC_CHECK_PROG(AR, ar, ar)
1405 if test "x$AR" = "x" ; then
1406     AC_MSG_ERROR([ar is needed to build wxWidgets])
1407 fi
1408
1409 dnl install checks
1410 dnl   defines INSTALL with the appropriate command
1411 AC_PROG_INSTALL
1412
1413 dnl   make install path absolute (if not already);
1414 dnl   will fail with (some) MSDOS paths
1415 case ${INSTALL} in
1416   /* ) # Absolute
1417      ;;
1418   ?:* ) # Drive letter, considered as absolute.
1419      ;;
1420   *)
1421      INSTALL=`pwd`/${INSTALL} ;;
1422 esac
1423
1424
1425 case "${host}" in
1426
1427     dnl The other BSD's should probably go in here too, since this is
1428     dnl to workaround a strange static lib BSDism.
1429     dnl Mac OS X install seems to ignore -p option...
1430     powerpc-*-darwin* )
1431         INSTALL_PROGRAM="cp -fp"
1432         INSTALL_DATA="cp -fp"
1433         ;;
1434     *)
1435         ;;
1436 esac
1437
1438 dnl strip command
1439 dnl   defines STRIP as strip or nothing if not found
1440 AC_CHECK_PROG(STRIP, strip, strip, true)
1441
1442 dnl does make support "-include" (only GNU make does AFAIK)?
1443 AC_CACHE_CHECK([if make is GNU make], wx_cv_prog_makeisgnu,
1444 [
1445     if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
1446             egrep -s GNU > /dev/null); then
1447         wx_cv_prog_makeisgnu="yes"
1448     else
1449         wx_cv_prog_makeisgnu="no"
1450     fi
1451 ])
1452
1453 if test "x$wx_cv_prog_makeisgnu" = "xyes"; then
1454     IF_GNU_MAKE=""
1455 else
1456     IF_GNU_MAKE="#"
1457 fi
1458
1459 AC_SUBST(IF_GNU_MAKE)
1460
1461 dnl we don't need to check for VPATH support in GNU make - it does have it
1462 if test "x$wx_cv_prog_makeisgnu" != "xyes"; then
1463 dnl check if VPATH works
1464 AC_CACHE_CHECK([if make supports VPATH], wx_cv_prog_makevpath, [
1465 dnl create Makefile
1466 cat - << EOF > confMake
1467 check : file
1468         cp \$? \$@
1469         cp \$? final_file
1470 EOF
1471
1472 if test ! -d sub ; then
1473   mkdir sub
1474 fi
1475 echo dummy > sub/file
1476 ${MAKE-make} -f confMake VPATH=sub 2>&5 > /dev/null
1477 RESULT=$?
1478 rm -f sub/file check final_file confMake
1479 rmdir sub
1480 if test "$RESULT" = 0; then
1481   wx_cv_prog_makevpath="yes"
1482 else
1483   wx_cv_prog_makevpath="no"
1484 fi
1485 ])
1486
1487 if test "x$wx_cv_prog_makevpath" != "xyes"; then
1488 AC_MSG_ERROR([
1489 You need a make-utility that is able to use the variable
1490 VPATH correctly.
1491 If your version of make does not support VPATH correctly,
1492 please install GNU-make (possibly as gmake), and start
1493 configure with the following command:
1494 export MAKE=gmake; ./configure  for sh-type shells
1495 setenv MAKE gmake; ./configure  for csh-type shells
1496 Also please do remember to use gmake in this case every time
1497 you are trying to compile.
1498 ])
1499 fi dnl make without VPATH
1500 fi dnl not GNU make
1501
1502 dnl needed for making link to setup.h
1503 AC_PROG_LN_S
1504
1505 dnl ------------------------------------------------------------------------
1506 dnl Platform specific tests
1507 dnl ------------------------------------------------------------------------
1508
1509 dnl xlC needs -qunique (at least on AIX) so that one source file can be
1510 dnl compiled to multiple object files and safely linked together.
1511 if test "x$XLCXX" = "xyes"; then
1512     CXXFLAGS="$CXXFLAGS -qunique"
1513 fi
1514
1515
1516 dnl This case is for OS X vs. everything else
1517 case "${host}" in
1518   powerpc-*-darwin* )
1519     AC_MSG_CHECKING([if __POWERPC__ is already defined])
1520     AC_TRY_COMPILE([],[#ifndef __POWERPC__
1521         choke me for lack of PowerPC
1522 #endif
1523 ],
1524         [AC_MSG_RESULT([yes])],
1525         [AC_MSG_RESULT([no])
1526         AC_DEFINE(__POWERPC__)
1527     ])
1528     AC_MSG_CHECKING([if CoreFoundation/CFBase.h is usable])
1529     AC_TRY_COMPILE([#include <CoreFoundation/CFBase.h>
1530 ],[],
1531         [AC_MSG_RESULT([yes])],
1532         [AC_MSG_RESULT([no])
1533         AC_MSG_CHECKING([if __CF_USE_FRAMEWORK_INCLUDES__ is required])
1534         AC_TRY_COMPILE([#define __CF_USE_FRAMEWORK_INCLUDES__
1535 #include <CoreFoundation/CFBase.h>
1536         ],[],
1537         [AC_MSG_RESULT([yes])
1538         dnl We must use -D so source files that don't include wx/setup.h
1539         dnl but do include CFBase will work.
1540         CPPFLAGS="$CPPFLAGS -D__CF_USE_FRAMEWORK_INCLUDES__"],
1541         [AC_MSG_FAILURE([no.  CoreFoundation not available.])]
1542         )
1543         ]
1544     )
1545   ;;
1546 esac
1547
1548 dnl This case is for OS/2 vs. everything else
1549 case "${host}" in
1550   *-pc-os2_emx | *-pc-os2-emx )
1551       dnl ---------------------------------------------------------------------
1552       dnl When we are using gcc on OS/2, we want to be either using resources
1553       dnl (PM) or a more complete POSIX emulation for Motif/GTK+/X11.
1554       dnl Moreover we need to link explicitly against either stdcpp.a or
1555       dnl stdcxx.a (depending on compiler version), since we are using "gcc",
1556       dnl not "g++/c++".
1557       dnl ---------------------------------------------------------------------
1558       dnl (OS/2-only piece)
1559       if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_GTK" = 1 -o "$wxUSE_X11" = 1; then
1560           dnl More complete Unix emulation for unix-like ports
1561           dnl by linking in POSIX/2's cExt (if available).
1562           AC_CHECK_LIB(cExt, drand48, LIBS="$LIBS -lcExt")
1563       else
1564           dnl Include resources for the "native" port (wxPM).
1565           RESPROGRAMOBJ="\${top_srcdir}/include/wx/os2/wx.res"
1566       fi
1567       dnl Check for the gcc version (and thereby for the C runtime library).
1568       dnl wx_cv_gccversion = EMX2 -> Standard EMX environment
1569       dnl wx_cv_gccversion = EMX3 -> EMX with gcc-3.0.3 or gcc-3.2.1
1570       dnl wx_cv_gccversion = Innotek5 -> gcc-3.2.2 with Innotek libc5
1571       dnl wx_cv_gccversion = Innotek6 -> gcc-3.3.5 with Innotek libc6.
1572       AC_CACHE_CHECK([for gcc version], wx_cv_gccversion,[
1573           AC_TRY_RUN(
1574               dnl Check the gcc version macro.
1575               [
1576                   #include <stdio.h>
1577
1578                   int main()
1579                   {
1580                       FILE *f=fopen("conftestval", "w");
1581                       if (!f) exit(1);
1582                       fprintf(f,
1583                   #if (__GNUC__ < 3)
1584                               "EMX2"
1585                   #elif (__GNUC__==3) && ((__GNUC_MINOR__ < 2) || ((__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__<2)))
1586                               "EMX3"
1587                   #elif (__GNUC__==3) && (__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__==2)
1588                               "Innotek5"
1589                   #else
1590                               "Innotek6"
1591                   #endif
1592                       );
1593                       exit(0);
1594                   }
1595               ],
1596               wx_cv_gccversion=`cat conftestval`,
1597               wx_cv_gccversion="EMX2",
1598               dnl Compilation error: Assuming standard EMX environment
1599               wx_cv_gccversion="EMX2"
1600           )
1601       ])
1602       if test "$wx_cv_gccversion" = "EMX2"; then
1603           LIBS="$LIBS -lstdcpp"
1604           LDFLAGS="$LDFLAGS -Zsysv-signals"
1605       else
1606           if test "$wx_cv_gccversion" = "EMX3"; then
1607               LIBS="$LIBS -lstdcxx"
1608               LDFLAGS="$LDFLAGS -Zsysv-signals"
1609           else
1610               LIBS="$LIBS -lstdc++"
1611           fi
1612       fi
1613       if test "$wxUSE_SHARED" = "yes" -a "$wxUSE_OMF" = "no"; then
1614         AC_MSG_WARN([Building DLLs requires OMF mode, enabled])
1615         wxUSE_OMF=yes
1616         enable_omf=yes
1617       fi
1618       if test "$wxUSE_OMF" = "yes"; then
1619         LDFLAGS="$LDFLAGS -Zlinker /EXEPACK -Zlinker /PMTYPE:PM"
1620       fi
1621       dnl (end of OS/2-only piece)
1622   ;;
1623   *)
1624       dnl ---------------------------------------------------------------------
1625       dnl look for strcasecmp() in string.h and then strings.h if it's not
1626       dnl there. Don't do this on OS/2, where "stricmp" is the function to be
1627       dnl used.
1628       dnl ---------------------------------------------------------------------
1629       dnl (non-OS/2-only piece)
1630
1631       AC_LANG_SAVE
1632       AC_LANG_CPLUSPLUS
1633
1634       AC_CACHE_CHECK([for strcasecmp() in string.h], ac_cv_string_strcasecmp, [
1635           AC_TRY_LINK([
1636               #include <string.h>
1637               ],
1638               [
1639                   strcasecmp("foo", "bar");
1640               ],
1641               ac_cv_string_strcasecmp=yes,
1642               ac_cv_string_strcasecmp=no
1643           )
1644       ])
1645
1646       if test x"$ac_cv_string_strcasecmp" = "xyes"; then
1647           AC_DEFINE(HAVE_STRCASECMP_IN_STRING_H)
1648       else
1649           AC_CACHE_CHECK([for strcasecmp() in strings.h], ac_cv_strings_strcasecmp, [
1650               AC_TRY_LINK([
1651                   #include <strings.h>
1652                   ],
1653                   [
1654                       strcasecmp("foo", "bar");
1655                   ],
1656                   ac_cv_strings_strcasecmp=yes,
1657                   ac_cv_strings_strcasecmp=no
1658               )
1659           ])
1660
1661           if test x"$ac_cv_strings_strcasecmp" = "xyes"; then
1662               AC_DEFINE(HAVE_STRCASECMP_IN_STRINGS_H)
1663           else
1664               AC_MSG_ERROR([No case-insensitive string comparison function found.])
1665           fi
1666       fi
1667
1668       AC_LANG_RESTORE
1669       dnl (end of non-OS/2-only piece)
1670   ;;
1671 esac
1672
1673 dnl ------------------------------------------------------------------------
1674 dnl Check for headers
1675 dnl ------------------------------------------------------------------------
1676
1677 dnl defines HAVE_STDLIB_H
1678 AC_CHECK_HEADERS(stdlib.h)
1679 dnl defines HAVE_MALLOC_H
1680 AC_CHECK_HEADERS(malloc.h)
1681 dnl defines HAVE_UNISTD_H
1682 AC_CHECK_HEADERS(unistd.h)
1683 dnl defines HAVE_WCHAR_H
1684 AC_CHECK_HEADERS(wchar.h)
1685
1686 dnl maybe wchar_t is in wcstr.h if we don't have wchar.h?
1687 if test "$ac_cv_header_wchar_h" != "yes"; then
1688     dnl defines HAVE_WCSTR_H
1689     AC_CHECK_HEADERS(wcstr.h)
1690 fi
1691
1692 dnl defines HAVE_FNMATCH_H
1693 AC_CHECK_HEADERS(fnmatch.h)
1694
1695 if test "x$ac_cv_header_fnmatch_h" = "xyes"; then
1696     AC_CHECK_FUNCS(fnmatch)
1697 fi
1698
1699 dnl defines HAVE_LANGINFO_H (GNU libc locale parameters)
1700 AC_CHECK_HEADERS(langinfo.h)
1701
1702 case "${host}" in
1703   *-pc-os2_emx | *-pc-os2-emx )
1704       dnl Explicitly link -lintl if langinfo.h is available
1705       dnl and intl not yet included in libc
1706       if test $ac_cv_header_langinfo_h = "yes" \
1707                 -a \(   "$wx_cv_gccversion" = "EMX2" \
1708                      -o "$wx_cv_gccversion" = "EMX3" \
1709                      -o "$wx_cv_gccversion" = "Innotek5" \); then
1710           LIBS="$LIBS -lintl"
1711       fi
1712   ;;
1713 esac
1714
1715 if test "$wxUSE_GUI" = "yes"; then
1716     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_PM" != 1; then
1717         dnl defines HAVE_X11_XKBLIB_H
1718         AC_CHECK_HEADERS(X11/Xlib.h)
1719         AC_CHECK_HEADERS([X11/XKBlib.h], [], [],
1720                          [
1721                           #if HAVE_X11_XLIB_H
1722                             #include <X11/Xlib.h>
1723                           #endif
1724                          ])
1725     fi
1726 fi
1727
1728 dnl ---------------------------------------------------------------------------
1729 dnl Checks for compiler characteristics
1730 dnl ---------------------------------------------------------------------------
1731
1732 dnl defines const to be empty if c-compiler does not support const fully
1733 AC_C_CONST
1734 dnl defines inline to a sensible value for the c-compiler
1735 AC_C_INLINE
1736
1737 dnl check the sizes of integral types (give some reasonable default values for
1738 dnl cross-compiling)
1739 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
1740 AC_CHECK_SIZEOF(char, 1)
1741 AC_CHECK_SIZEOF(short, 2)
1742 AC_CHECK_SIZEOF(void *, 4)
1743 AC_CHECK_SIZEOF(int, 4)
1744 AC_CHECK_SIZEOF(long, 4)
1745 AC_CHECK_SIZEOF(size_t, 4)
1746
1747 case "${host}" in
1748     arm-*-linux* )
1749         AC_CHECK_SIZEOF(long long, 8)
1750     ;;
1751     *-hp-hpux* )
1752         AC_CHECK_SIZEOF(long long, 0)
1753         if test "$ac_cv_sizeof_long_long" != "0"; then
1754             dnl HPUX 10.20 headers need this define in order to use long long definitions
1755             CPPFLAGS="$CPPFLAGS -D_INCLUDE_LONGLONG"
1756         fi
1757     ;;
1758     * )
1759         AC_CHECK_SIZEOF(long long, 0)
1760 esac
1761
1762 dnl SGI/Irix's stdio.h does not include wchar_t. Mac OS X does not provide
1763 dnl wchar.h and wchar_t is defined by stdlib.h (GD)
1764 AC_CHECK_SIZEOF(wchar_t, 0,
1765     [
1766         /* DJGPP only has fake wchar_t: */
1767         #ifdef __DJGPP__
1768         #  error "fake wchar_t"
1769         #endif
1770         #ifdef HAVE_WCHAR_H
1771         #  ifdef __CYGWIN__
1772         #    include <stddef.h>
1773         #  endif
1774         #  include <wchar.h>
1775         #endif
1776         #ifdef HAVE_STDLIB_H
1777         #  include <stdlib.h>
1778         #endif
1779         #include <stdio.h>
1780     ]
1781 )
1782
1783 dnl checks needed to define wxVaCopy
1784 AC_CACHE_CHECK([for va_copy],
1785     wx_cv_func_va_copy,
1786     [
1787         AC_LINK_IFELSE([
1788             #include <stdarg.h>
1789             void foo(char *f, ...)
1790             {
1791                 va_list ap1, ap2;
1792                 va_start(ap1, f);
1793                 va_copy(ap2, ap1);
1794                 va_end(ap2);
1795                 va_end(ap1);
1796             }
1797             int main()
1798             {
1799                 foo("hi", 17);
1800                 return 0;
1801             }],
1802             wx_cv_func_va_copy=yes,
1803             wx_cv_func_va_copy=no
1804         )
1805     ]
1806 )
1807
1808 if test $wx_cv_func_va_copy = "yes"; then
1809     AC_DEFINE(HAVE_VA_COPY)
1810 else
1811     dnl try to understand how can we copy va_lists
1812     AC_CACHE_CHECK([if va_list can be copied by value],
1813         wx_cv_type_va_list_lvalue,
1814         [
1815             AC_RUN_IFELSE([
1816                 #include <stdarg.h>
1817                 int foo(char *f, ...)
1818                 {
1819                     va_list ap1, ap2;
1820                     va_start(ap1, f);
1821                     ap2 = ap1;
1822                     if ( va_arg(ap1, int) != 17 || va_arg(ap2, int) != 17 )
1823                         return 1;
1824                     va_end(ap2);
1825                     va_end(ap1);
1826                     return 0;
1827                 }
1828                 int main()
1829                 {
1830                     return foo("hi", 17);
1831                 }],
1832                 wx_cv_type_va_list_lvalue=yes,
1833                 wx_cv_type_va_list_lvalue=no,
1834                 dnl assume most common case for cross-compiling...
1835                 wx_cv_type_va_list_lvalue=yes
1836             )
1837         ]
1838     )
1839
1840     if test $wx_cv_type_va_list_lvalue != "yes"; then
1841         dnl we suppose that the only thing which can't be copied like this
1842         dnl are arrays... only experience will show whether this is really true
1843         AC_DEFINE(VA_LIST_IS_ARRAY)
1844     fi
1845 fi
1846
1847 dnl check for large file support
1848 AC_SYS_LARGEFILE
1849
1850 dnl we need to define _FILE_OFFSET_BITS or _LARGE_FILES on the compiler command
1851 dnl line because otherwise the system headers risk being included before
1852 dnl wx/defs.h which defines these constants leading to inconsistent
1853 dnl sizeof(off_t) in different source files of the same program and linking
1854 dnl problems
1855 if test "x$wx_largefile" = "xyes"; then
1856     if test "x$ac_cv_sys_file_offset_bits" = "x64"; then
1857         WX_LARGEFILE_FLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGE_FILES"
1858     else
1859         WX_LARGEFILE_FLAGS="-D_LARGE_FILES"
1860     fi
1861     dnl AC_FUNC_FSEEKO sets HAVE_FSEEKO and $ac_cv_sys_largefile_source
1862     AC_FUNC_FSEEKO
1863     if test "$ac_cv_sys_largefile_source" != no; then
1864         WX_LARGEFILE_FLAGS="$WX_LARGEFILE_FLAGS -D_LARGEFILE_SOURCE=$ac_cv_sys_largefile_source"
1865     fi
1866     CPPFLAGS="$CPPFLAGS $WX_LARGEFILE_FLAGS"
1867 fi
1868
1869 dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
1870 WX_C_BIGENDIAN
1871
1872 dnl check for iostream (as opposed to iostream.h) standard header
1873 WX_CPP_NEW_HEADERS(, AC_DEFINE(wxUSE_IOSTREAMH))
1874
1875 dnl check whether C++ compiler supports bool built-in type
1876 WX_CPP_BOOL
1877
1878 dnl check whether C++ compiler supports explicit keyword
1879 WX_CPP_EXPLICIT
1880
1881 dnl check whether C++ compiler supports C++ casts
1882 AC_CXX_CONST_CAST
1883 AC_CXX_REINTERPRET_CAST
1884 AC_CXX_STATIC_CAST
1885
1886 dnl check various STL features
1887 if test "$wxUSE_STL" = "yes"; then
1888     AC_LANG_PUSH(C++)
1889
1890     dnl check for basic STL functionality
1891     AC_MSG_CHECKING([for basic STL functionality])
1892     AC_TRY_COMPILE([#include <string>
1893                     #include <functional>
1894                     #include <algorithm>
1895                     #include <vector>
1896                     #include <list>],
1897                     [std::vector<int> moo;
1898                      std::list<int> foo;
1899                      std::vector<int>::iterator it =
1900                          std::find_if(moo.begin(), moo.end(),
1901                                       std::bind2nd(std::less<int>(), 3));],
1902                     [AC_MSG_RESULT([yes])],
1903                     [AC_MSG_RESULT([no])
1904                      AC_MSG_ERROR([Basic STL functionality missing])])
1905
1906     dnl check if <string> declares std::wstring
1907     AC_MSG_CHECKING([for std::wstring in <string>])
1908     AC_TRY_COMPILE([#include <string>],
1909                    [std::wstring foo;],
1910                    [AC_MSG_RESULT(yes)
1911                     AC_DEFINE(HAVE_STD_WSTRING)],
1912                    [AC_MSG_RESULT(no)])
1913
1914     dnl check for compliant std::string::compare
1915     AC_MSG_CHECKING([for compliant std::string::compare])
1916     AC_TRY_COMPILE([#include <string>],
1917                    [std::string foo, bar;
1918                     foo.compare(bar);
1919                     foo.compare(1, 1, bar);
1920                     foo.compare(1, 1, bar, 1, 1);
1921                     foo.compare("");
1922                     foo.compare(1, 1, "");
1923                     foo.compare(1, 1, "", 2);],
1924                    [AC_MSG_RESULT(yes)
1925                     AC_DEFINE(HAVE_STD_STRING_COMPARE)],
1926                    [AC_MSG_RESULT(no)])
1927
1928     dnl check for hash_map and hash_set headers
1929     AC_CHECK_HEADER([hash_map],
1930                     [AC_MSG_CHECKING([for hash_map and hash_set])
1931                      AC_TRY_COMPILE([#include <hash_map>
1932                                      #include <hash_set>],
1933                                     [std::hash_map<double*, char*, std::hash<double*>, std::equal_to<double*> > test1;
1934                                      std::hash_set<char*, std::hash<char*>, std::equal_to<char*> > test2;],
1935                                     [AC_MSG_RESULT(yes)
1936                                      AC_DEFINE(HAVE_HASH_MAP)
1937                                      AC_DEFINE(HAVE_STD_HASH_MAP)],
1938                                     [AC_MSG_RESULT(no)])
1939                      ])
1940
1941     AC_CHECK_HEADER([ext/hash_map],
1942                     [AC_MSG_CHECKING([for hash_map and hash_set])
1943                      AC_TRY_COMPILE([#include <ext/hash_map>
1944                                      #include <ext/hash_set>],
1945                                     [__gnu_cxx::hash_map<double*, char*, __gnu_cxx::hash<double*>, std::equal_to<double*> > test1;
1946                                      __gnu_cxx::hash_set<char*, __gnu_cxx::hash<char*>, std::equal_to<char*> > test2;],
1947                                     [AC_MSG_RESULT(yes)
1948                                      AC_DEFINE(HAVE_EXT_HASH_MAP)
1949                                      AC_DEFINE(HAVE_GNU_CXX_HASH_MAP)],
1950                                     [AC_MSG_RESULT(no)])
1951                      ])
1952
1953     AC_LANG_POP
1954 fi
1955
1956 dnl ---------------------------------------------------------------------------
1957 dnl Define search path for includes and libraries: all headers and libs will be
1958 dnl looked for in all directories of this path
1959 dnl ---------------------------------------------------------------------------
1960
1961 dnl Notice that /usr/include should *not* be in this list, otherwise it breaks
1962 dnl compilation on Solaris/AIX/... with gcc because standard (non ANSI C)
1963 dnl headers are included instead of the "fixed" (ANSI-fied) gcc ones.
1964 dnl
1965 dnl Also try to put all directories which may contain X11R6 before those which
1966 dnl may contain X11R5/4 - we want to use R6 on machines which have both!
1967 dnl
1968 dnl In the same vein. Motif 2.1 should be tried before Motif 1.2 for the
1969 dnl systems which have both (AIX 4.x does)
1970 SEARCH_INCLUDE="\
1971     /usr/local/include        \
1972                               \
1973     /usr/Motif-2.1/include    \
1974     /usr/Motif-1.2/include    \
1975     /usr/include/Motif1.2     \
1976     /opt/xpm/include/X11      \
1977     /opt/GBxpm/include/       \
1978     /opt/GBxpm/X11/include/   \
1979                               \
1980     /usr/dt/include           \
1981     /usr/openwin/include      \
1982                               \
1983     /usr/include/Xm           \
1984                               \
1985     /usr/X11R6/include        \
1986     /usr/X11R6.4/include      \
1987     /usr/X11R5/include        \
1988     /usr/X11R4/include        \
1989                               \
1990     /usr/include/X11R6        \
1991     /usr/include/X11R5        \
1992     /usr/include/X11R4        \
1993                               \
1994     /usr/local/X11R6/include  \
1995     /usr/local/X11R5/include  \
1996     /usr/local/X11R4/include  \
1997                               \
1998     /usr/local/include/X11R6  \
1999     /usr/local/include/X11R5  \
2000     /usr/local/include/X11R4  \
2001                               \
2002     /usr/X11/include          \
2003     /usr/include/X11          \
2004     /usr/local/X11/include    \
2005     /usr/local/include/X11    \
2006                               \
2007     /usr/X386/include         \
2008     /usr/x386/include         \
2009     /usr/XFree86/include/X11  \
2010                               \
2011     X:/XFree86/include        \
2012     X:/XFree86/include/X11    \
2013                               \
2014     /usr/include/gtk          \
2015     /usr/local/include/gtk    \
2016     /usr/include/glib         \
2017     /usr/local/include/glib   \
2018                               \
2019     /usr/include/qt           \
2020     /usr/local/include/qt     \
2021                               \
2022     /usr/local/arm/3.3.2/include     \
2023                               \
2024     /usr/include/windows      \
2025     /usr/include/wine         \
2026     /usr/local/include/wine   \
2027                               \
2028     /usr/unsupported/include  \
2029     /usr/athena/include       \
2030     /usr/local/x11r5/include  \
2031     /usr/lpp/Xamples/include  \
2032                               \
2033     /usr/openwin/share/include"
2034
2035 dnl prepend lib and lib32 for IRIX where the files in these directories should
2036 dnl be found before the ones in lib64 for 32bit compilation -- of course, this
2037 dnl probably/surely breaks 64bit compilation... IMO the only real solution is to
2038 dnl stop using WX_PATH_FIND_LIBRARIES() at all and use AC_CHECK_LIB() instead
2039 dnl
2040 dnl add 64 bit versions for Linux on AMD (this is not perfect but well...)
2041 SEARCH_LIB="/usr/lib /usr/lib32 `echo "$SEARCH_INCLUDE" | sed s/include/lib/g` /usr/lib64 /usr/X11R6/lib64"
2042
2043 dnl ------------------------------------------------------------------------
2044 dnl Check for libraries
2045 dnl ------------------------------------------------------------------------
2046
2047 dnl flush the cache because checking for libraries below might abort
2048 AC_CACHE_SAVE
2049
2050 dnl check for glibc version
2051 dnl
2052 dnl VZ: I have no idea why had this check been there originally, but now
2053 dnl     we could probably do without it by just always adding _GNU_SOURCE
2054 if test "$USE_LINUX" = 1 -o "$USE_GNU" = 1; then
2055     AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[
2056         AC_TRY_COMPILE([#include <features.h>],
2057             [
2058                 #if (__GLIBC__ < 2) || (__GLIBC_MINOR__ < 1)
2059                     #error not glibc2.1
2060                 #endif
2061             ],
2062             [
2063                 wx_cv_lib_glibc21=yes
2064             ],
2065             [
2066                 wx_cv_lib_glibc21=no
2067             ]
2068         )
2069     ])
2070     if test "$wx_cv_lib_glibc21" = "yes"; then
2071         AC_DEFINE(wxHAVE_GLIBC2)
2072     fi
2073 fi
2074
2075 dnl we may need _GNU_SOURCE for 2 things:
2076 dnl
2077 dnl  1. to get PTHREAD_MUTEX_RECURSIVE with glibc 2.1+ (strictly speaking we
2078 dnl  only need _XOPEN_SOURCE=500 but just defining this disables _BSD_SOURCE
2079 dnl  which breaks libtiff compilation, so it is simpler to just define
2080 dnl  _GNU_SOURCE to get everything)
2081 dnl
2082 dnl  2. for Unicode functions
2083 if test "x$wx_cv_lib_glibc21" = "xyes"; then
2084     if test "$wxUSE_UNICODE" = "yes" -o "$wxUSE_THREADS" = "yes"; then
2085         AC_DEFINE(_GNU_SOURCE)
2086     fi
2087 fi
2088
2089 dnl ---------------------------------------------------------------------------
2090 dnl Optional libraries
2091 dnl
2092 dnl   --with-<lib>=sys
2093 dnl       looks for system library and fails if not found
2094 dnl
2095 dnl   --with-<lib>
2096 dnl   --with-<lib>=yes
2097 dnl       looks for system library and, if not found, prints a warning,
2098 dnl       falls back to the builtin wx version, and continues configuration
2099 dnl
2100 dnl   --with-<lib>=builtin
2101 dnl       uses builtin wx version without searching for system library
2102 dnl
2103 dnl   --with-<lib>=no
2104 dnl   --without-<lib>
2105 dnl       do not use library (neither system nor builtin wx version)
2106 dnl
2107 dnl ---------------------------------------------------------------------------
2108
2109 dnl ------------------------------------------------------------------------
2110 dnl Check for regex libraries
2111 dnl ------------------------------------------------------------------------
2112
2113 if test "$wxUSE_REGEX" != "no"; then
2114     AC_DEFINE(wxUSE_REGEX)
2115
2116     if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_REGEX" = "yes"; then
2117         AC_MSG_WARN([Defaulting to the the builtin regex library for Unicode build.])
2118         wxUSE_REGEX=builtin
2119     fi
2120
2121     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
2122         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
2123         dnl on some old systems it may be in libregex - check for it too?
2124         AC_CHECK_HEADER(regex.h, [AC_CHECK_FUNCS(regcomp)])
2125
2126         if test "x$ac_cv_func_regcomp" != "xyes"; then
2127             if test "$wxUSE_REGEX" = "sys" ; then
2128                 AC_MSG_ERROR([system regex library not found! Use --with-regex to use built-in version])
2129             else
2130                 AC_MSG_WARN([system regex library not found, will use built-in instead])
2131                 wxUSE_REGEX=builtin
2132             fi
2133         else
2134             dnl we are using the system library
2135             wxUSE_REGEX=sys
2136             dnl only the built-in supports advanced REs
2137             AC_DEFINE(WX_NO_REGEX_ADVANCED)
2138         fi
2139     fi
2140 fi
2141
2142 dnl ------------------------------------------------------------------------
2143 dnl Check for zlib compression library
2144 dnl ------------------------------------------------------------------------
2145
2146 ZLIB_LINK=
2147 if test "$wxUSE_ZLIB" != "no" ; then
2148     AC_DEFINE(wxUSE_ZLIB)
2149
2150     if test "$wxUSE_ZLIB" = "sys" -o "$wxUSE_ZLIB" = "yes" ; then
2151         dnl don't test for zlib under Mac -- its verson there is 1.1.3 but we
2152         dnl should still use it because hopefully (can someone confirm this?)
2153         dnl Apple did fix the security problem in it and not using the system
2154         dnl library results in a whole bunch of warnings when linking with
2155         dnl Carbon framework
2156         if test "$USE_DARWIN" = 1; then
2157             system_zlib_h_ok="yes"
2158         else
2159             dnl we have troubles with ancient zlib versions (e.g. 1.0.4 is
2160             dnl known to not work) and although I don't know which is
2161             dnl the minimal required version it's safer to test for 1.1.4 as
2162             dnl it fixes a security problem in 1.1.3 -- and hopefully nobody
2163             dnl has anything more ancient (1.1.3 was released in July 1998)
2164             dnl anyhow
2165             AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
2166                 [AC_TRY_RUN(
2167                     dnl zlib.h defines ZLIB_VERSION="x.y.z"
2168                     [
2169                         #include <zlib.h>
2170                         #include <stdio.h>
2171
2172                         int main()
2173                         {
2174                             FILE *f=fopen("conftestval", "w");
2175                             if (!f) exit(1);
2176                             fprintf(f, "%s",
2177                                     ZLIB_VERSION[0] == '1' &&
2178                                     (ZLIB_VERSION[2] > '1' ||
2179                                     (ZLIB_VERSION[2] == '1' &&
2180                                      ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
2181                             exit(0);
2182                         }
2183                     ],
2184                     ac_cv_header_zlib_h=`cat conftestval`,
2185                     ac_cv_header_zlib_h=no,
2186                     dnl cross-compiling: don't have an answer, try later
2187                     unset ac_cv_header_zlib_h
2188                 )]
2189             )
2190             dnl If the test above did not come up with a value (e.g. cross
2191             dnl compiling) then this should give a definitive answer
2192             AC_CHECK_HEADER(zlib.h)
2193
2194             system_zlib_h_ok=$ac_cv_header_zlib_h
2195         fi
2196
2197         if test "$system_zlib_h_ok" = "yes"; then
2198             AC_CHECK_LIB(z, deflate, ZLIB_LINK=" -lz")
2199         fi
2200
2201         if test "x$ZLIB_LINK" = "x" ; then
2202             if test "$wxUSE_ZLIB" = "sys" ; then
2203                 AC_MSG_ERROR([zlib library not found or too old! Use --with-zlib=builtin to use built-in version])
2204             else
2205                 AC_MSG_WARN([zlib library not found or too old, will use built-in instead])
2206                 wxUSE_ZLIB=builtin
2207             fi
2208         else
2209             dnl we are using the system library
2210             wxUSE_ZLIB=sys
2211         fi
2212     fi
2213 fi
2214
2215 dnl ------------------------------------------------------------------------
2216 dnl Check for png library
2217 dnl ------------------------------------------------------------------------
2218
2219 PNG_LINK=
2220 if test "$wxUSE_LIBPNG" != "no" ; then
2221     AC_DEFINE(wxUSE_LIBPNG)
2222
2223     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBPNG" = "builtin" ; then
2224         AC_MSG_WARN([wxMGL doesn't work with builtin png library, will use MGL one instead])
2225         wxUSE_LIBPNG=sys
2226     fi
2227
2228     dnl for the check below to have a chance to succeed, we must already have
2229     dnl libz somewhere (don't do this when bulding wxMGL since its libpng
2230     dnl doesn't depend on zlib)
2231     if test "$wxUSE_MGL" != 1 -a "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
2232         AC_MSG_WARN([system png library doesn't work without system zlib, will use built-in instead])
2233         wxUSE_LIBPNG=builtin
2234     fi
2235
2236     if test "$wxUSE_MGL" != 1 ; then
2237         dnl Don't check for libpng when building wxMGL, libmgl contains it
2238         if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
2239             dnl libpng version 0.9 is known to not work, if an even newer
2240             dnl version is required, just bump it up in the test below
2241             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
2242                 [AC_TRY_RUN(
2243                     dnl png.h defines PNG_LIBPNG_VER=number
2244                     [
2245                         #include <png.h>
2246                         #include <stdio.h>
2247
2248                         int main()
2249                         {
2250                             FILE *f=fopen("conftestval", "w");
2251                             if (!f) exit(1);
2252                             fprintf(f, "%s",
2253                                      PNG_LIBPNG_VER > 90 ? "yes" : "no");
2254                             exit(0);
2255                         }
2256                     ],
2257                     ac_cv_header_png_h=`cat conftestval`,
2258                     ac_cv_header_png_h=no,
2259                     dnl cross-compiling: test (later) if we have any png.h
2260                     unset ac_cv_header_png_h
2261                 )]
2262             )
2263             AC_CHECK_HEADER(png.h)
2264
2265             if test "$ac_cv_header_png_h" = "yes"; then
2266                 AC_CHECK_LIB(png, png_check_sig, PNG_LINK=" -lpng -lz", , [-lz -lm])
2267             fi
2268
2269             if test "x$PNG_LINK" = "x" ; then
2270                 if test "$wxUSE_LIBPNG" = "sys" ; then
2271                     AC_MSG_ERROR([system png library not found or too old! Use --with-libpng=builtin to use built-in version])
2272                 else
2273                     AC_MSG_WARN([system png library not found or too old, will use built-in instead])
2274                     wxUSE_LIBPNG=builtin
2275                 fi
2276             else
2277                 dnl we are using the system library
2278                 wxUSE_LIBPNG=sys
2279             fi
2280         fi
2281     fi
2282
2283     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS png"
2284 fi
2285
2286 dnl ------------------------------------------------------------------------
2287 dnl Check for jpeg library
2288 dnl ------------------------------------------------------------------------
2289
2290 JPEG_LINK=
2291 if test "$wxUSE_LIBJPEG" != "no" ; then
2292     AC_DEFINE(wxUSE_LIBJPEG)
2293
2294     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
2295         AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
2296         wxUSE_LIBJPEG=sys
2297     fi
2298
2299     if test "$wxUSE_MGL" != 1 ; then
2300         dnl Don't check for libjpeg when building wxMGL, libmgl contains it
2301         if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
2302             dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
2303             dnl HAVE_STDLIB_H which are already defined and this provokes
2304             dnl a compiler warning which configure considers as an error...
2305             AC_MSG_CHECKING(for jpeglib.h)
2306             AC_CACHE_VAL(ac_cv_header_jpeglib_h,
2307                 AC_TRY_COMPILE(
2308                     [
2309                         #undef HAVE_STDLIB_H
2310                         #include <stdio.h>
2311                         #include <jpeglib.h>
2312                     ],
2313                     [
2314                     ],
2315                     ac_cv_header_jpeglib_h=yes,
2316                     ac_cv_header_jpeglib_h=no
2317                 )
2318             )
2319             AC_MSG_RESULT($ac_cv_header_jpeglib_h)
2320
2321             if test "$ac_cv_header_jpeglib_h" = "yes"; then
2322                 AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
2323             fi
2324
2325             if test "x$JPEG_LINK" = "x" ; then
2326                 if test "$wxUSE_LIBJPEG" = "sys" ; then
2327                     AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
2328                 else
2329                     AC_MSG_WARN([system jpeg library not found, will use built-in instead])
2330                     wxUSE_LIBJPEG=builtin
2331                 fi
2332             else
2333                 dnl we are using the system library
2334                 wxUSE_LIBJPEG=sys
2335             fi
2336         fi
2337     fi
2338 fi
2339
2340 dnl ------------------------------------------------------------------------
2341 dnl Check for tiff library
2342 dnl ------------------------------------------------------------------------
2343
2344 TIFF_LINK=
2345 TIFF_PREREQ_LINKS=-lm
2346 if test "$wxUSE_LIBTIFF" != "no" ; then
2347     AC_DEFINE(wxUSE_LIBTIFF)
2348
2349     if test "$wxUSE_LIBTIFF" = "sys" -o "$wxUSE_LIBTIFF" = "yes" ; then
2350         dnl libtiff may depend on libjpeg and libz so use them in the test
2351         dnl below or it would fail
2352         if test "$wxUSE_LIBJPEG" = "sys"; then
2353             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $JPEG_LINK"
2354         fi
2355         if test "$wxUSE_ZLIB" = "sys"; then
2356             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $ZLIB_LINK"
2357         fi
2358         AC_CHECK_HEADER(tiffio.h,
2359                         [
2360                             AC_CHECK_LIB(tiff, TIFFError,
2361                                          TIFF_LINK=" -ltiff",
2362                                          ,
2363                                          $TIFF_PREREQ_LINKS)
2364                         ]
2365                        )
2366
2367         if test "x$TIFF_LINK" = "x" ; then
2368             if test "$wxUSE_LIBTIFF" = "sys" ; then
2369                 AC_MSG_ERROR([system tiff library not found! Use --with-libtiff=builtin to use built-in version])
2370             else
2371                 AC_MSG_WARN([system tiff library not found, will use built-in instead])
2372                 wxUSE_LIBTIFF=builtin
2373             fi
2374         else
2375             dnl we are using the system library
2376             wxUSE_LIBTIFF=sys
2377         fi
2378     fi
2379 fi
2380
2381 dnl ------------------------------------------------------------------------
2382 dnl Check for expat libraries
2383 dnl ------------------------------------------------------------------------
2384
2385 if test "$wxUSE_EXPAT" != "no"; then
2386     wxUSE_XML=yes
2387     AC_DEFINE(wxUSE_EXPAT)
2388     AC_DEFINE(wxUSE_XML)
2389
2390     if test "$wxUSE_EXPAT" = "sys" -o "$wxUSE_EXPAT" = "yes" ; then
2391         AC_CHECK_HEADER([expat.h], [found_expat_h=1])
2392         if test "x$found_expat_h" = "x1"; then
2393             dnl Expat 1.95.6 comes with broken expat.h:
2394             AC_CACHE_CHECK([if expat.h is valid C++ header],
2395                 wx_cv_expat_is_not_broken,
2396                 [
2397                 AC_LANG_SAVE
2398                 AC_LANG_CPLUSPLUS
2399                 AC_TRY_COMPILE([#include <expat.h>],[],
2400                     wx_cv_expat_is_not_broken=yes,
2401                     wx_cv_expat_is_not_broken=no
2402                 )
2403                 AC_LANG_RESTORE
2404                 ]
2405             )
2406             if test "$wx_cv_expat_is_not_broken" = "yes" ; then
2407                 AC_CHECK_LIB(expat, XML_ParserCreate, EXPAT_LINK=" -lexpat")
2408             fi
2409         fi
2410         if test "x$EXPAT_LINK" = "x" ; then
2411             if test "$wxUSE_EXPAT" = "sys" ; then
2412                 AC_MSG_ERROR([system expat library not found! Use --with-expat=builtin to use built-in version])
2413             else
2414                 AC_MSG_WARN([system expat library not found, will use built-in instead])
2415                 wxUSE_EXPAT=builtin
2416             fi
2417         else
2418             dnl we are using the system library
2419             wxUSE_EXPAT=sys
2420         fi
2421     fi
2422     if test "$wxUSE_EXPAT" = "builtin" ; then
2423         dnl Expat needs this:
2424         AC_CONFIG_SUBDIRS([src/expat])
2425     fi
2426 fi
2427
2428
2429 dnl ------------------------------------------------------------------------
2430 dnl Check for libmspack
2431 dnl ------------------------------------------------------------------------
2432
2433 if test "$wxUSE_LIBMSPACK" != "no"; then
2434     AC_CHECK_HEADER([mspack.h], [found_mspack_h=1])
2435     if test "x$found_mspack_h" = "x1"; then
2436         AC_CHECK_LIB(mspack, mspack_create_chm_decompressor,
2437                      MSPACK_LINK=" -lmspack")
2438     fi
2439     if test "x$MSPACK_LINK" = "x" ; then
2440         wxUSE_LIBMSPACK=no
2441     fi
2442 fi
2443
2444 if test "$wxUSE_LIBMSPACK" != "no"; then
2445     AC_DEFINE(wxUSE_LIBMSPACK)
2446 fi
2447
2448
2449 dnl ----------------------------------------------------------------
2450 dnl search for toolkit (widget sets)
2451 dnl ----------------------------------------------------------------
2452
2453 AFMINSTALL=
2454 WIN32INSTALL=
2455
2456 TOOLKIT=
2457 TOOLKIT_INCLUDE=
2458 WIDGET_SET=
2459
2460 dnl are we building for a win32 target environment?
2461 dnl If so, setup common stuff needed for both GUI and Base libs.
2462 if test "$USE_WIN32" = 1 ; then
2463     AC_CHECK_HEADERS(w32api.h)
2464     AC_CHECK_HEADER(windows.h, [],
2465     [
2466         AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
2467     ])
2468
2469     dnl --- FIXME: This is still a somewhat random list of libs,
2470     dnl ---        some of them should probably be included conditionally.
2471     LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lcomdlg32 -lctl3d32 -ladvapi32 -lwsock32 -lgdi32"
2472
2473     if test "$wxUSE_ACCESSIBILITY" = "yes" ; then
2474         LIBS="$LIBS -loleacc"
2475     fi
2476
2477     case "${host}" in
2478         *-*-cygwin* )
2479             dnl Cygwin doesn't include these by default
2480             LIBS="$LIBS -lkernel32 -luser32"
2481             TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WIN95__"
2482     esac
2483
2484     dnl add extra odbc libs if we have compiled in odbc
2485     if test "$wxUSE_ODBC" = "sys" ; then
2486         wxUSE_ODBC = "yes"
2487     fi
2488     if test "$wxUSE_ODBC" = "yes" ; then
2489         LIBS=" -lodbc32 -lole32 -loleaut32 $LIBS"
2490         AC_DEFINE(wxUSE_ODBC)
2491     fi
2492     dnl We might want to abort here if wxUSE_ODBC="builtin" isn't supported on msw.
2493
2494     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2495     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
2496
2497     dnl install Win32-specific files in "make install"
2498     WIN32INSTALL=win32install
2499 fi
2500
2501 if test "$wxUSE_GUI" = "yes"; then
2502     USE_GUI=1
2503
2504     GUI_TK_LIBRARY=
2505
2506     WXGTK12=
2507     WXGTK127=
2508     WXGTK20=
2509     WXGPE=
2510
2511     if test "$wxUSE_COCOA" = 1 ; then
2512         if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes"; then
2513             AC_MSG_WARN([Printing not supported under wxCocoa yet, disabled])
2514             wxUSE_PRINTING_ARCHITECTURE=no
2515         fi
2516         if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
2517             AC_MSG_WARN([Drag and Drop not supported under wxCocoa yet, disabled])
2518             wxUSE_DRAG_AND_DROP=no
2519         fi
2520         if test "$wxUSE_DRAGIMAGE" = "yes"; then
2521             AC_MSG_WARN([Drag Image and DandD not supported under wxCocoa yet, disabled])
2522             wxUSE_DRAGIMAGE=no
2523         fi
2524     fi
2525
2526     if test "$wxUSE_MSW" = 1 ; then
2527         TOOLKIT=MSW
2528         GUIDIST=MSW_DIST
2529
2530         dnl -mwindows causes a heap of other default gui libs to be linked in.
2531         case "${host}" in
2532             *-*-mingw32* )
2533                 WXCONFIG_LDFLAGS_GUI="$LDFLAGS -Wl,--subsystem,windows -mwindows"
2534         esac
2535     fi
2536
2537     if test "$wxUSE_GTK" = 1; then
2538         AC_MSG_CHECKING([for GTK+ version])
2539
2540         gtk_version_cached=1
2541         AC_CACHE_VAL(wx_cv_lib_gtk,
2542             [
2543                 dnl stupid GTK+ AM macros produce their own messages, so we
2544                 dnl have to pass to the next line
2545                 gtk_version_cached=0
2546                 AC_MSG_RESULT()
2547
2548                 dnl we must link against lgthread unless the user
2549                 dnl used --disable-threads
2550                 GTK_MODULES=
2551                 if test "$wxUSE_THREADS" = "yes"; then
2552                     GTK_MODULES=gthread
2553                 fi
2554
2555                 dnl note that if we fail to find GTK2 we abort and don't fall
2556                 dnl back to GTK1.x
2557                 wx_cv_lib_gtk=
2558                 if test "x$wxUSE_GTK2" = "xyes"; then
2559                     AM_PATH_GTK_2_0(2.0.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
2560                 else
2561                     AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
2562
2563                     if test -z "$wx_cv_lib_gtk"; then
2564                         AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
2565                     fi
2566                 fi
2567
2568                 if test -z "$wx_cv_lib_gtk"; then
2569                     dnl looks better in AC_MSG_RESULT
2570                     wx_cv_lib_gtk=none
2571                 else
2572                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
2573                     dnl subsequent runs
2574                     wx_cv_cflags_gtk=$GTK_CFLAGS
2575                     wx_cv_libs_gtk=$GTK_LIBS
2576                 fi
2577             ]
2578         )
2579
2580         dnl if it wasn't cached, the messages from AM_PATH_GTK() above are
2581         dnl enough
2582         if test "$gtk_version_cached" = 1; then
2583             AC_MSG_RESULT($wx_cv_lib_gtk)
2584         fi
2585
2586         case "$wx_cv_lib_gtk" in
2587             2.0)    WXGTK20=1
2588                     TOOLKIT_VERSION=2
2589                     ;;
2590             1.2.7)  WXGTK127=1
2591                     WXGTK12=1
2592                     ;;
2593             1.2.3)  WXGTK12=1
2594                     ;;
2595             *)      AC_MSG_ERROR([
2596 Please check that gtk-config is in path, the directory
2597 where GTK+ libraries are installed (returned by
2598 'gtk-config --libs' command) is in LD_LIBRARY_PATH or
2599 equivalent variable and GTK+ is version 1.2.3 or above.
2600                             ])
2601                     ;;
2602         esac
2603
2604         if test "$WXGTK20" = 1; then
2605             save_CFLAGS="$CFLAGS"
2606             save_LIBS="$LIBS"
2607             CFLAGS="$CFLAGS $GTK_CFLAGS"
2608             LIBS="$LIBS $GTK_LIBS"
2609
2610             AC_CHECK_FUNCS([pango_font_family_is_monospace])
2611
2612             dnl test if we have at least GTK+ 2.4:
2613             AC_MSG_CHECKING([if GTK+ is version >= 2.4])
2614             AC_TRY_COMPILE([
2615                             #include <gtk/gtk.h>
2616                            ],
2617                            [
2618                             #if !GTK_CHECK_VERSION(2,4,0)
2619                             #error "Not GTK+ 2.4"
2620                             #endif
2621                            ],
2622                            [
2623                             AC_DEFINE(__WXGTK24__)
2624                             AC_MSG_RESULT([yes])
2625                            ],
2626                            [
2627                             AC_MSG_RESULT([no])
2628                            ])
2629
2630             CFLAGS="$save_CFLAGS"
2631             LIBS="$save_LIBS"
2632         else
2633             if test "$wxUSE_UNICODE" = "yes"; then
2634                 AC_MSG_WARN([Unicode configuration not supported with GTK+ 1.x])
2635                 wxUSE_UNICODE=no
2636             fi
2637         fi
2638
2639         dnl we need poll() in src/gtk/app.cpp (we know that Darwin doesn't
2640         dnl have it but we do the check for the others)
2641         if test "$USE_DARWIN" != 1; then
2642             AC_CHECK_FUNCS(poll)
2643         fi
2644
2645         TOOLKIT_INCLUDE="$wx_cv_cflags_gtk"
2646         GUI_TK_LIBRARY="$wx_cv_libs_gtk $GUI_TK_LIBRARY"
2647
2648         AFMINSTALL=afminstall
2649         TOOLKIT=GTK
2650         GUIDIST=GTK_DIST
2651
2652         dnl test for XIM support in libgdk
2653         AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM))
2654
2655
2656         dnl test for external libxpm if we're configured to use it
2657         if test "$wxUSE_GPE" = "yes"; then
2658             AC_MSG_CHECKING(for gpewidget library)
2659             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpewidget)
2660             if test "$ac_find_libraries" != "" ; then
2661                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2662                 dnl -lgpewidget must be before all GTK libs and
2663                 dnl we guess its path from the prefix
2664                 GUI_TK_LIBRARY="-L${prefix}/lib -lgpewidget $GUI_TK_LIBRARY"
2665                 WXGPE=1
2666                 AC_MSG_RESULT(found at $ac_find_libraries)
2667             else
2668                 AC_MSG_RESULT(not found)
2669             fi
2670
2671             dnl AC_MSG_CHECKING(for gpe library)
2672             dnl WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpe)
2673             dnl if test "$ac_find_libraries" != "" ; then
2674             dnl     WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2675             dnl     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lgpe"
2676             dnl     AC_MSG_RESULT(found at $ac_find_libraries)
2677             dnl else
2678             dnl     AC_MSG_RESULT(not found)
2679             dnl fi
2680         fi
2681     fi
2682
2683     if test "$wxUSE_MGL" = 1; then
2684        AC_MSG_CHECKING(for SciTech MGL library)
2685         if test "x$MGL_ROOT" = x ; then
2686             AC_MSG_RESULT(not found)
2687             AC_MSG_ERROR([Cannot find MGL library. Make sure MGL_ROOT is set.])
2688         else
2689             AC_MSG_RESULT($MGL_ROOT)
2690         fi
2691
2692         AC_MSG_CHECKING(for libmgl location)
2693         dnl Find MGL library that we want
2694         dnl FIXME_MGL - test for MGL variants for freebsd etc.;
2695         dnl             and for non-x86 versions
2696         case "${host}" in
2697             *-*-linux* )
2698               dnl glibc.so, glibc are for older versions of MGL,
2699               dnl x86/a, x86/so are used by >= 5.0 R11
2700               if test "x$wxUSE_SHARED" = xyes ; then
2701                   mgl_os_candidates="linux/gcc/x86/so linux/gcc/x86/a linux/gcc/glibc.so linux/gcc/glibc"
2702               else
2703                   mgl_os_candidates="linux/gcc/x86/a linux/gcc/x86/so linux/gcc/glibc linux/gcc/glibc.so"
2704               fi
2705               ;;
2706             *-pc-msdosdjgpp )
2707               mgl_os_candidates="dos32/dj2"
2708               ;;
2709             *)
2710               AC_MSG_ERROR(This system type ${host} is not yet supported by wxMGL.)
2711         esac
2712
2713         mgl_lib_type=""
2714         mgl_os=""
2715
2716         for mgl_os_i in $mgl_os_candidates ; do
2717             if test "x$mgl_os" = x ; then
2718                 if test "$wxUSE_DEBUG_FLAG" = yes ; then
2719                     if test -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.a -o \
2720                             -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.so; then
2721                         mgl_lib_type=debug
2722                         mgl_os=$mgl_os_i
2723                     fi
2724                 fi
2725                 if test "x$mgl_lib_type" = x ; then
2726                     if test -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.a -o \
2727                             -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.so; then
2728                         mgl_lib_type=release
2729                         mgl_os=$mgl_os_i
2730                     fi
2731                 fi
2732             fi
2733         done
2734
2735         if test "x$mgl_os" = x ; then
2736             AC_MSG_RESULT(not found)
2737             AC_MSG_ERROR([Cannot find MGL libraries, make sure they are compiled.])
2738         fi
2739         AC_MSG_RESULT("$MGL_ROOT/lib/$mgl_lib_type/$mgl_os")
2740
2741         wxUSE_UNIVERSAL="yes"
2742
2743         TOOLKIT_INCLUDE="-I$MGL_ROOT/include"
2744         GUI_TK_LIBRARY="-L$MGL_ROOT/lib/$mgl_lib_type/$mgl_os -lmgl -lmglcpp -lpm"
2745
2746         AFMINSTALL=afminstall
2747         TOOLKIT=MGL
2748         GUIDIST=MGL_DIST
2749     fi
2750
2751     if test "$wxUSE_MICROWIN" = 1; then
2752         AC_MSG_CHECKING(for MicroWindows)
2753         if test "x$MICROWINDOWS" = x ; then
2754             AC_MSG_RESULT(not found)
2755             AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWINDOWS is set.])
2756         else
2757             AC_MSG_RESULT($MICROWINDOWS)
2758         fi
2759
2760         if test -f $MICROWINDOWS/lib/libmwin.a; then
2761             AC_MSG_RESULT(MicroWindows' libraries found.)
2762         else
2763             AC_MSG_ERROR([Cannot find MicroWindows libraries, make sure they are compiled.])
2764         fi
2765
2766         TOOLKIT_INCLUDE="-I$MICROWINDOWS/include"
2767         GUI_TK_LIBRARY="-L$MICROWINDOWS/lib -lmwin -lmwengine -mwfonts -mwdrivers -mwinlib"
2768
2769         wxUSE_UNIVERSAL="yes"
2770
2771         AFMINSTALL=afminstall
2772         TOOLKIT=MICROWIN
2773         GUIDIST=MICROWIN_DIST
2774
2775         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMSW__ -D__WIN95__ -D__WIN32__ -DMWIN -DMICROWIN_NOCONTROLS -DMICROWIN_TODO=1"
2776     fi
2777
2778     dnl common part of X11 and Motif port checks
2779     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
2780         dnl use standard macros to check for X headers/libs, this brings
2781         dnl support for the standard configure options --x-includes,
2782         dnl --x-libraries and --no-x
2783         AC_PATH_XTRA
2784
2785         if test "$no_x" = "yes"; then
2786           AC_MSG_ERROR(X11 not found, please use --x-includes and/or --x-libraries options)
2787         fi
2788
2789         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE (and
2790         dnl also sometimes -RNONE) to X_CFLAGS and X_LIBS respectively, filter
2791         dnl this junk out
2792         GUI_TK_LIBRARY=`echo $X_LIBS | sed 's/ -LNONE//' | sed 's/ -RNONE//'`
2793         TOOLKIT_INCLUDE=`echo $X_CFLAGS | sed 's/ -INONE//'`
2794         AFMINSTALL=afminstall
2795         COMPILED_X_PROGRAM=0
2796
2797     fi
2798
2799     if test "$wxUSE_X11" = 1; then
2800         if test "$wxUSE_NANOX" = "yes"; then
2801             AC_MSG_CHECKING(for MicroWindows/NanoX distribution)
2802             if test "x$MICROWIN" = x ; then
2803                 AC_MSG_RESULT(not found)
2804                 AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWIN is set.])
2805             else
2806                 AC_MSG_RESULT($MICROWIN)
2807                 AC_DEFINE(wxUSE_NANOX)
2808             fi
2809         fi
2810
2811         if test "$wxUSE_UNICODE" = "yes"; then
2812                 PKG_CHECK_MODULES(PANGOX, pangox,
2813                     [
2814                         CXXFLAGS="$CXXFLAGS $PANGOX_CFLAGS"
2815                         GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOX_LIBS"
2816                     ],
2817                     [
2818                         AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
2819                     ]
2820                 )
2821                 PKG_CHECK_MODULES(PANGOFT2, pangoft2,
2822                     [
2823                         CXXFLAGS="$CXXFLAGS $PANGOFT2_CFLAGS"
2824                         GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOFT2_LIBS"
2825                     ],
2826                     [
2827                         AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
2828                         wxUSE_PRINTING_ARCHITECTURE="no"
2829                     ]
2830                 )
2831                 PKG_CHECK_MODULES(PANGOXFT, pangoxft,
2832                     [
2833                         AC_DEFINE(HAVE_PANGO_XFT)
2834                         CXXFLAGS="$CXXFLAGS $PANGOXFT_CFLAGS"
2835                         GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOXFT_LIBS"
2836                     ],
2837                     [
2838                         AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
2839                     ]
2840                 )
2841                 save_CFLAGS="$CFLAGS"
2842                 save_LIBS="$LIBS"
2843                 CFLAGS="$CFLAGS $PANGOX_CFLAGS"
2844                 LIBS="$LIBS $PANGOX_LIBS"
2845                 AC_CHECK_FUNCS([pango_font_family_is_monospace])
2846                 CFLAGS="$save_CFLAGS"
2847                 LIBS="$save_LIBS"
2848         fi
2849
2850         wxUSE_UNIVERSAL="yes"
2851
2852         if test "$wxUSE_NANOX" = "yes"; then
2853             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
2854             TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__NANOX__ -DMWPIXEL_FORMAT=MWPF_TRUECOLOR0888 -DHAVE_FILEIO -DHAVE_BMP_SUPPORT=1 -DHAVE_GIF_SUPPORT=1 -DHAVE_PNM_SUPPORT=1 -DHAVE_XPM_SUPPORT=1 -DUNIX=1 -DUSE_EXPOSURE -DSCREEN_HEIGHT=480 -DSCREEN_WIDTH=640 -DSCREEN_DEPTH=4 -DX11=1"
2855             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
2856         else
2857             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11"
2858         fi
2859
2860         TOOLKIT=X11
2861         GUIDIST=X11_DIST
2862     fi
2863
2864     if test "$wxUSE_MOTIF" = 1; then
2865         AC_MSG_CHECKING(for Motif/Lesstif headers)
2866         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
2867         if test "$ac_find_includes" != "" ; then
2868             AC_MSG_RESULT(found in $ac_find_includes)
2869             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
2870             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
2871         else
2872             AC_TRY_COMPILE(
2873                 [
2874                     #include <Xm/Xm.h>
2875                 ],
2876                 [
2877                     int version;
2878                     version = xmUseVersion;
2879                 ],
2880                 [
2881                     AC_MSG_RESULT(found in default search path)
2882                     COMPILED_X_PROGRAM=1
2883                 ],
2884                 [
2885                     AC_MSG_RESULT(no)
2886                     AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
2887                 ]
2888             )
2889         fi
2890
2891         if test "$COMPILED_X_PROGRAM" = 0; then
2892             AC_MSG_CHECKING(for Motif/Lesstif library)
2893             WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
2894             if test "$ac_find_libraries" != "" ; then
2895                 AC_MSG_RESULT(found at $ac_find_libraries)
2896
2897                 WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
2898                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2899             else
2900                 dnl it might happen that we found headers in one of the
2901                 dnl standard paths but the libs are elsewhere - we do need to
2902                 dnl try to compile a sample program then here
2903                 save_CFLAGS=$CFLAGS
2904                 CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2905
2906                 AC_TRY_COMPILE(
2907                     [
2908                         #include <Xm/Xm.h>
2909                     ],
2910                     [
2911                         int version;
2912                         version = xmUseVersion;
2913                     ],
2914                     [
2915                         AC_MSG_RESULT(found in default search path)
2916                         COMPILED_X_PROGRAM=1
2917                     ],
2918                     [
2919                         AC_MSG_RESULT(no)
2920                         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
2921                     ]
2922                 )
2923
2924                 CFLAGS=$save_CFLAGS
2925             fi
2926         fi
2927
2928         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
2929         libp_link=""
2930         libsm_ice_link=""
2931         libs_found=0
2932         for libp in "" " -lXp"; do
2933             if test "$libs_found" = "0"; then
2934                 for libsm_ice in "" " -lSM -lICE"; do
2935                     if test "$libs_found" = "0"; then
2936                         save_LIBS="$LIBS"
2937                         LIBS="$GUI_TK_LIBRARY -lXm ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
2938                         save_CFLAGS=$CFLAGS
2939                         CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2940
2941                         AC_TRY_LINK(
2942                             [
2943                                 #include <Xm/Xm.h>
2944                                 #include <Xm/List.h>
2945                             ],
2946                             [
2947                                 XmString string = NULL;
2948                                 Widget w = NULL;
2949                                 int position = 0;
2950                                 XmListAddItem(w, string, position);
2951                             ],
2952                             [
2953                                 libp_link="$libp"
2954                                 libsm_ice_link="$libsm_ice"
2955                                 AC_MSG_RESULT(
2956                                     [need${libp_link}${libsm_ice_link}])
2957                                 libs_found=1
2958                             ], []
2959                         )
2960
2961                         LIBS="$save_LIBS"
2962                         CFLAGS=$save_CFLAGS
2963                     fi
2964                 done
2965             fi
2966         done
2967
2968         if test "$libs_found" = "0"; then
2969             AC_MSG_RESULT([can't find the right libraries])
2970             AC_MSG_ERROR([can't link a simple motif program])
2971         fi
2972
2973         save_CFLAGS=$CFLAGS
2974         CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2975         AC_MSG_CHECKING([for Motif 2])
2976         AC_TRY_COMPILE([
2977                         #include <Xm/Xm.h>
2978                        ],
2979                        [
2980                         #if XmVersion < 2000
2981                         #error "Not Motif 2"
2982                         #endif
2983                        ],
2984                        [
2985                         AC_DEFINE(__WXMOTIF20__,1)
2986                         AC_MSG_RESULT([found])
2987                        ],
2988                        [
2989                         AC_DEFINE(__WXMOTIF20__,0)
2990                         AC_MSG_RESULT([not found])
2991                        ])
2992         CFLAGS=$save_CFLAGS
2993
2994         GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXm${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
2995         TOOLKIT=MOTIF
2996         GUIDIST=MOTIF_DIST
2997     fi
2998
2999     dnl more tests common to X11 and Motif:
3000     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3001         dnl test for external libxpm if we're configured to use it
3002         if test "$wxUSE_LIBXPM" = "sys"; then
3003             AC_MSG_CHECKING(for Xpm library)
3004             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
3005             if test "$ac_find_libraries" != "" ; then
3006                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3007                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3008                 AC_MSG_RESULT(found at $ac_find_libraries)
3009
3010                 AC_CACHE_CHECK([for X11/xpm.h],
3011                     wx_cv_x11_xpm_h,
3012                     [
3013                         save_CFLAGS=$CFLAGS
3014                         CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
3015
3016                         AC_TRY_COMPILE(
3017                             [
3018                                 #include <X11/xpm.h>
3019                             ],
3020                             [
3021                                 int version;
3022                                 version = XpmLibraryVersion();
3023                             ],
3024                             wx_cv_x11_xpm_h=yes,
3025                             wx_cv_x11_xpm_h=no
3026                         )
3027
3028                         CFLAGS=$save_CFLAGS
3029                     ]
3030                 )
3031
3032                 if test $wx_cv_x11_xpm_h = "yes"; then
3033                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXpm"
3034                     AC_DEFINE(wxHAVE_LIB_XPM)
3035                 else
3036                     AC_MSG_WARN([built-in less efficient XPM decoder will be used])
3037                 fi
3038             fi
3039
3040         fi
3041
3042         dnl XShapeQueryExtension checks: first the library, then prototype
3043         AC_CHECK_LIB([Xext], [XShapeQueryExtension],
3044                      [
3045                       GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXext"
3046                       wxHAVE_XEXT_LIB=1
3047                      ],
3048                      [], [$GUI_TK_LIBRARY -lX11])
3049
3050         if test "$wxHAVE_XEXT_LIB" = 1; then
3051             save_CFLAGS="$CFLAGS"
3052             CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
3053
3054             AC_MSG_CHECKING([for X11/extensions/shape.h])
3055             AC_TRY_COMPILE([
3056                             #include <X11/Xlib.h>
3057                             #include <X11/extensions/shape.h>
3058                            ],
3059                            [
3060                             int dummy1, dummy2;
3061                             XShapeQueryExtension((Display*)NULL,
3062                                                  (int*)NULL, (int*)NULL);
3063                            ],
3064                            [
3065                             AC_DEFINE(HAVE_XSHAPE)
3066                             AC_MSG_RESULT([found])
3067                            ],
3068                            [
3069                             AC_MSG_RESULT([not found])
3070                            ])
3071             CFLAGS="$save_CFLAGS"
3072
3073         fi
3074     fi
3075
3076     if test "$wxUSE_MAC" = 1; then
3077         AC_MSG_CHECKING([for compiler syntax to enable Pascal strings])
3078         if test "$GCC" = yes; then
3079             AC_MSG_RESULT([gcc])
3080             CPPFLAGS_PASCAL="-fpascal-strings"
3081         elif test "`echo $CXX | sed -e 's@.*/@@'`" = "xlC"; then
3082             AC_MSG_RESULT([xlc])
3083             CPPFLAGS_PASCAL="-qmacpstr"
3084         else
3085             AC_MSG_RESULT([none])
3086         fi
3087
3088         if test "x$wxUSE_UNIX" = "xyes"; then
3089             CPPFLAGS="$CPPFLAGS $CPPFLAGS_PASCAL -I\${top_srcdir}/src/mac/carbon/morefilex -I/Developer/Headers/FlatCarbon"
3090         else
3091             dnl platform.h needs TARGET_CARBON before setup.h
3092             CPPFLAGS="$CPPFLAGS $CPPFLAGS_PASCAL -I\${top_srcdir}/src/mac/carbon/morefilex -DTARGET_CARBON"
3093         fi
3094
3095         TOOLKIT=MAC
3096         dnl we can't call this MAC_DIST or autoconf thinks its a macro
3097         GUIDIST=MACX_DIST
3098         dnl wxMac version of wxBase and wxCocoa or wxBase-only built on Darwin
3099         dnl are different, so they need different names:
3100         WXBASEPORT="_carbon"
3101     fi
3102
3103     if test "$wxUSE_COCOA" = 1; then
3104         TOOLKIT=COCOA
3105         GUIDIST=COCOA_DIST
3106     fi
3107
3108     if test "$wxUSE_PM" = 1; then
3109         TOOLKIT=PM
3110         GUIDIST=PM_DIST
3111         AC_CACHE_CHECK([for type SPBCDATA],
3112             wx_cv_spbcdata,
3113             [
3114                 AC_TRY_COMPILE(
3115                     [
3116                         #define INCL_PM
3117                         #include <os2.h>
3118                     ],
3119                     [
3120                         SPBCDATA test;
3121                     ],
3122                     wx_cv_spbcdata=yes,
3123                     wx_cv_spbcdata=no
3124                 )
3125             ]
3126         )
3127
3128         if test $wx_cv_spbcdata = "yes"; then
3129             AC_DEFINE(HAVE_SPBCDATA)
3130         fi
3131     fi
3132
3133     dnl the name of the directory where the files for this toolkit live
3134     if test "$TOOLKIT" = "PM" ; then
3135         TOOLKIT_DIR="os2"
3136     else
3137         TOOLKIT_DIR=`echo ${TOOLKIT} | tr "[[A-Z]]" "[[a-z]]"`
3138     fi
3139
3140     if test "$wxUSE_UNIVERSAL" = "yes"; then
3141         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXUNIVERSAL__"
3142         WIDGET_SET=univ
3143     fi
3144
3145     dnl distribute samples/demos/utils with GUI versions
3146     GUIDIST="${GUIDIST} SAMPLES_DIST DEMOS_DIST UTILS_DIST MISC_DIST"
3147     DISTDIR="wx\$(TOOLKIT)"
3148 else
3149     USE_GUI=0
3150
3151     dnl this doesn't quite work right for wxBase, but the places
3152     dnl where it is wrong aren't fatal (yet) though.
3153     TOOLKIT_DIR="base"
3154
3155     dnl the sources, their dependenices and the headers
3156     if test "$USE_WIN32" = 1 ; then
3157         dnl yes, the toolkit for wxBase on win32 is actually MSW
3158         dnl wxBase on unix does not need a 'TOOLKIT' defined.
3159         TOOLKIT="MSW"
3160     fi
3161
3162     dnl distribute only wxBase sources/headers
3163     GUIDIST="BASE_DIST"
3164     DISTDIR="wxBase"
3165 fi
3166
3167 dnl ---------------------------------------------------------------------------
3168 dnl Optional libraries included when system library is not used
3169 dnl ---------------------------------------------------------------------------
3170
3171
3172 dnl ----------------------------------------------------------------
3173 dnl iODBC support
3174 dnl ----------------------------------------------------------------
3175
3176 IODBC_C_SRC=""
3177
3178
3179 dnl ODBC is handled seperately for MSW
3180 if test "$TOOLKIT" != "MSW" ; then
3181
3182     if test "$wxUSE_ODBC" = "sys" -o "$wxUSE_ODBC" = "yes" ; then
3183         dnl This is not ideal we really ough to use the unixodbc-config
3184         dnl  or iodbc-config if they exist.
3185
3186         AC_CHECK_HEADER([sql.h], [found_sql_h=1])
3187         if test "x$found_sql_h" = "x1" ; then
3188             AC_CHECK_LIB(iodbc, SQLAllocEnv, ODBC_LINK=" -liodbc",
3189             [
3190                 AC_CHECK_LIB(unixodbc, SQLAllocEnv, ODBC_LINK=" -lunixodbc",
3191                 [
3192                     AC_CHECK_LIB(odbc, SQLAllocEnv, ODBC_LINK=" -lodbc")
3193                 ])
3194             ])
3195         fi
3196         if test "x$ODBC_LINK" = "x" ; then
3197             if test "$wxUSE_ODBC" = "sys" ; then
3198                 AC_MSG_ERROR([system ODBC library not found! Use --with-odbc=builtin to use built-in version])
3199             else
3200                 AC_MSG_WARN([system ODBC library not found, will use built-in instead])
3201                 wxUSE_ODBC=builtin
3202             fi
3203         else
3204             dnl we are using the system library
3205             wxUSE_ODBC=sys
3206         fi
3207     fi
3208
3209     if test "$wxUSE_ODBC" = "builtin" ; then
3210         AC_DEFINE(wxUSE_BUILTIN_IODBC)
3211     fi
3212 fi
3213
3214 if test "$wxUSE_ODBC" != "no" ; then
3215     AC_DEFINE(wxUSE_ODBC)
3216     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS db"
3217
3218     dnl is this still necessary?
3219     WXODBCFLAG="-D_IODBC_"
3220 fi
3221
3222 dnl ---------------------------------------------------------------------------
3223 dnl wxDisplay Sanity checks
3224 dnl ---------------------------------------------------------------------------
3225
3226 if test "$wxUSE_DISPLAY" = "yes"; then
3227 dnl ---------------------------------------------------------------------------
3228 dnl Xinerama (for unix ) - Brian Victor
3229 dnl ---------------------------------------------------------------------------
3230     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_MAC" != 1 -a "$wxUSE_COCOA" != 1; then
3231         AC_MSG_CHECKING([for Xinerama])
3232         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xinerama)
3233         if test "$ac_find_libraries" != "" ; then
3234             WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3235             if test "$ac_path_to_link" != " -L/usr/lib" ; then
3236                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3237             fi
3238             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXinerama"
3239             AC_MSG_RESULT([yes])
3240
3241             AC_MSG_CHECKING([for Xxf86vm extension])
3242             WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xxf86vm)
3243             if test "$ac_find_libraries" != "" ; then
3244                 AC_MSG_RESULT([yes])
3245                 AC_CHECK_HEADERS([X11/extensions/xf86vmode.h],
3246                                  [
3247                                   GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXxf86vm"
3248                                  ],
3249                                  [],
3250                                  [
3251                                       #if HAVE_X11_XLIB_H
3252                                         #include <X11/Xlib.h>
3253                                       #endif
3254                                  ])
3255             else
3256                 AC_MSG_RESULT([no])
3257             fi
3258
3259         else
3260             AC_MSG_RESULT([no])
3261             AC_MSG_WARN([Xinerama not found; disabling wxDisplay])
3262             wxUSE_DISPLAY="no"
3263         fi
3264     elif test "$wxUSE_MSW" = 1; then
3265 dnl ---------------------------------------------------------------------------
3266 dnl DirectDraw  / Multimon for MSW
3267 dnl ---------------------------------------------------------------------------
3268         AC_CHECK_HEADERS([multimon.h ddraw.h], [],
3269             [
3270                 wxUSE_DISPLAY="no"
3271                 AC_MSG_WARN([ddraw.h or multimon.h not found; disabling wxDisplay])
3272             ],
3273             [#include <windows.h>])
3274     fi
3275 fi
3276
3277 dnl ---------------------------------------------------------------------------
3278 dnl OpenGL libraries
3279 dnl ---------------------------------------------------------------------------
3280
3281 USE_OPENGL=0
3282 if test "$wxUSE_OPENGL" = "yes"; then
3283     if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = "1"; then
3284         OPENGL_LIBS="-framework OpenGL -framework AGL"
3285     elif test "$wxUSE_MSW" = 1; then
3286         OPENGL_LIBS="-lopengl32 -lglu32"
3287     else
3288         dnl David Elliott: Without this snippet AC_CHECK_HEADER fails to find
3289         dnl GL/gl.h on Mac OS X where it is located in
3290         dnl /usr/X11R6/include/GL/gl.h:
3291
3292         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, GL/gl.h)
3293         if test "$ac_find_includes" != "" ; then
3294             AC_MSG_RESULT(found in $ac_find_includes)
3295             WX_INCLUDE_PATH_EXIST($ac_find_includes, $CPPFLAGS)
3296             CPPFLAGS="$CPPFLAGS$ac_path_to_include"
3297         fi
3298
3299         AC_CHECK_HEADER(GL/gl.h,
3300             [
3301                 found_gl=0
3302
3303                 AC_MSG_CHECKING([for -lGL])
3304                 WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],GL)
3305                 if test "$ac_find_libraries" != "" ; then
3306                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3307                     if test "$ac_path_to_link" != " -L/usr/lib" ; then
3308                         LDFLAGS_GL="$ac_path_to_link"
3309                     fi
3310
3311                     dnl don't suppose that libGL and libGLU are always in the
3312                     dnl same directory -- this is not true for some common
3313                     dnl distributions
3314                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],GLU)
3315                     if test "$ac_find_libraries" != "" ; then
3316                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3317                         if test "$ac_path_to_link" != " -L/usr/lib" -a \
3318                                     "$ac_path_to_link" != "$LDFLAGS_GL"; then
3319                             LDFLAGS_GL="$LDFLAGS_GL$ac_path_to_link"
3320                         fi
3321
3322                         found_gl=1
3323                         OPENGL_LIBS="-lGL -lGLU"
3324                         AC_MSG_RESULT([yes])
3325                     fi
3326                 fi
3327
3328                 if test "$found_gl" != 1; then
3329                     AC_MSG_RESULT([no])
3330                     AC_MSG_CHECKING([for -lMesaGL])
3331                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],MesaGL)
3332                     if test "$ac_find_libraries" != "" ; then
3333                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3334                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
3335                         OPENGL_LIBS="-lMesaGL -lMesaGLU"
3336                         AC_MSG_RESULT([yes])
3337                     else
3338                         AC_MSG_RESULT([no])
3339                     fi
3340                 fi
3341             ])
3342
3343         if test "x$OPENGL_LIBS" = "x"; then
3344             dnl it should be an error and not a warning because OpenGL is not on
3345             dnl by default and so if it had been explicitely requested, we
3346             dnl shouldn't just fall back to compiling the library without it
3347             AC_MSG_ERROR(OpenGL libraries not available)
3348         fi
3349     fi
3350
3351     if test "$wxUSE_OPENGL" = "yes"; then
3352         USE_OPENGL=1
3353         AC_DEFINE(wxUSE_OPENGL)
3354         AC_DEFINE(wxUSE_GLCANVAS)
3355         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS opengl opengl/cube opengl/penguin opengl/isosurf"
3356     fi
3357 fi
3358
3359
3360 dnl the symbol which allows conditional compilation for the given toolkit
3361 if test -n "$TOOLKIT" ; then
3362     TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WX${TOOLKIT}__"
3363 fi
3364
3365
3366 dnl --- the marker for quick search, leave it here: SHARED_LIB_SETUP ---
3367
3368 if test "$wxUSE_SHARED" = "yes"; then
3369     case "${host}" in
3370       *-pc-msdosdjgpp )
3371         dnl only static for now
3372         wxUSE_SHARED=no
3373         AC_MSG_WARN([Host system doesn't support shared libraries, disabling])
3374       ;;
3375     esac
3376 fi
3377
3378 if test "$wxUSE_SHARED" = "yes"; then
3379
3380     dnl use versioned symbols if available on the platform
3381     WX_VERSIONED_SYMBOLS([\$(top_builddir)version-script])
3382
3383     case "${host}" in
3384       *-*-linux* | *-*-gnu* )
3385         SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(top_builddir)lib"
3386         WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3387         ;;
3388
3389       *-*-solaris2* )
3390         if test "$GCC" = yes ; then
3391             dnl newer versions of gcc need -isystem to compile X headers on
3392             dnl Solaris (which use old style C syntax)
3393             CPPFLAGS="$CPPFLAGS -isystem /usr/openwin/include"
3394
3395             dnl gcc may use Sun's ld, in which case -rpath gives a confusing
3396             dnl error message. We have to try both -Wl,-rpath and -Wl,-R:
3397             saveLdflags="$LDFLAGS"
3398             LDFLAGS="$saveLdflags -Wl,-rpath,/"
3399             AC_MSG_CHECKING([if the linker accepts -rpath])
3400             AC_TRY_LINK(
3401                 [],[],
3402                 [
3403                     AC_MSG_RESULT([yes])
3404                     SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(top_builddir)lib"
3405                     WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3406                 ],[
3407                     AC_MSG_RESULT([no])
3408                     AC_MSG_CHECKING([if the linker accepts -R])
3409                     LDFLAGS="$saveLdflags -Wl,-R,/"
3410                     AC_TRY_LINK(
3411                         [],[],
3412                         [
3413                             AC_MSG_RESULT([yes])
3414                             SAMPLES_RPATH_FLAG="-Wl,-R,\$(top_builddir)lib"
3415                             WXCONFIG_RPATH="-Wl,-R,\$libdir"
3416                         ],[
3417                             AC_MSG_RESULT([no])
3418                         ])
3419                 ])
3420             LDFLAGS="$saveLdflags"
3421         else
3422             SAMPLES_RPATH_FLAG="-R\$(top_builddir)lib"
3423             WXCONFIG_RPATH="-R\$libdir"
3424         fi
3425       ;;
3426
3427       powerpc-*-darwin* )
3428         SAMPLES_RPATH_POSTLINK="\$(top_builddir)change-install-names \$(LIBDIRNAME) \$(prefix) \$@"
3429         cat <<EOF >change-install-names
3430 #!/bin/sh
3431 libnames=\`cd \${1} ; ls -1 | grep '\.[[0-9]][[0-9]]*\.dylib\$'\`
3432 inst_cmd="install_name_tool "
3433 for i in \${libnames} ; do
3434     inst_cmd="\${inst_cmd} -change \${2}/lib/\${i} \${1}/\${i}"
3435 done
3436 \${inst_cmd} \${3}
3437 EOF
3438         chmod +x change-install-names
3439       ;;
3440
3441       *-*-cygwin* | *-*-mingw32* )
3442         TOOLCHAIN_DLL_DEFS="${TOOLCHAIN_DLL_DEFS} -DWXUSINGDLL=1"
3443         ;;
3444
3445       *-*-hpux* )
3446         SAMPLES_RPATH_FLAG="-Wl,+b,\$(top_builddir)lib"
3447         WXCONFIG_RPATH="-Wl,+b,\$libdir"
3448         ;;
3449
3450     esac
3451
3452     if test $wxUSE_RPATH = "no"; then
3453         SAMPLES_RPATH_FLAG=''
3454         SAMPLES_RPATH_POSTLINK=''
3455         WXCONFIG_RPATH=''
3456     fi
3457
3458     SHARED=1
3459
3460 else
3461
3462     config_linkage_component="-static"
3463     SHARED=0
3464
3465 fi
3466
3467
3468 UNICODE=0
3469 lib_unicode_suffix=
3470 WX_CHARTYPE="ansi"
3471 if test "$wxUSE_UNICODE" = "yes"; then
3472     lib_unicode_suffix=u
3473     WX_CHARTYPE="unicode"
3474     UNICODE=1
3475 fi
3476
3477 lib_debug_suffix=
3478 WX_DEBUGTYPE="release"
3479 DEBUG_FLAG=0
3480 if test "$wxUSE_DEBUG_FLAG" = "yes"; then
3481     lib_debug_suffix=d
3482     WX_DEBUGTYPE="debug"
3483     DEBUG_FLAG=1
3484 fi
3485
3486 WX_FLAVOUR=${WX_FLAVOUR:+-$WX_FLAVOUR}
3487 WX_LIB_FLAVOUR=`echo $WX_FLAVOUR | tr '-' '_'`
3488
3489 DEBUG_INFO=0
3490 if test "$wxUSE_DEBUG_INFO" = "yes"; then
3491     DEBUG_INFO=1
3492 fi
3493
3494 WX_VERSION_TAG=`echo WX${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}_${WX_RELEASE} | tr "[[a-z]]" "[[A-Z]]"`
3495
3496 TOOLCHAIN_NAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}-${WX_RELEASE}"
3497
3498 TOOLCHAIN_FULLNAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}-${WX_CHARTYPE}-${WX_DEBUGTYPE}${config_linkage_component}-${WX_RELEASE}${WX_FLAVOUR}"
3499
3500 if test "$cross_compiling" = "yes"; then
3501     HOST_SUFFIX="-$host_alias"
3502     TOOLCHAIN_NAME="$TOOLCHAIN_NAME$HOST_SUFFIX"
3503     TOOLCHAIN_FULLNAME="${host_alias}-$TOOLCHAIN_FULLNAME"
3504 fi
3505
3506 dnl library link name
3507 dnl These just save us from exporting lib_{unicode,debug,flavour}_suffix.
3508 dnl If we ever need to do that, we won't need to keep these.
3509 WX_LIBRARY_BASENAME_NOGUI="wx_base${WXBASEPORT}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
3510 WX_LIBRARY_BASENAME_GUI="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
3511
3512
3513
3514 if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1; then
3515     dnl base name of the resource file for wxMac must be the same
3516     dnl as library installation base name (-install_name)
3517     WX_RESOURCES_MACOSX_ASCII="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.r"
3518     WX_RESOURCES_MACOSX_DATA="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.rsrc"
3519
3520     dnl add the resources target for wxMac
3521     LIBWXMACRES="\$(top_builddir)lib/${WX_RESOURCES_MACOSX_ASCII}"
3522
3523     AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
3524     AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez)
3525     AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
3526
3527     MACSETFILE="\$(SETFILE)"
3528
3529     dnl resources are bundled both with shared library and applications
3530     dnl since the carb resource *must* be included in the application
3531     if test "$wxUSE_MAC" = 1; then
3532         MACRESCOMP="\$(RESCOMP) -d __DARWIN__ -t APPL Carbon.r ${LIBWXMACRES} -o"
3533
3534         dnl this command is used to implement `wx-config --rezflags` and it is
3535         dnl eval'd there so escape any metacharacters inside
3536         MACRESWXCONFIG="${RESCOMP} -d __DARWIN__ -t APPL Carbon.r \\\${exec_prefix}/lib/${WX_RESOURCES_MACOSX_ASCII} -o"
3537     else
3538         MACRESCOMP="echo -n | \$(RESCOMP) -d __DARWIN__ -t APPL ${LIBWXMACRES} -o"
3539         MACRESWXCONFIG="echo -n \\\| ${RESCOMP} -d __DARWIN__ -t APPL \\\${exec_prefix}/lib/${WX_RESOURCES_MACOSX_ASCII} -o"
3540     fi
3541 else
3542     dnl default value is to (silently) do nothing in the makefile
3543     MACSETFILE="@true"
3544     MACRESWXCONFIG="@true"
3545
3546     dnl confusingly, wxOS2 also uses MACRESCOMP in its post-link step
3547     if test "$wxUSE_PM" = 1; then
3548         MACRESCOMP="emxbind -ep"
3549     else
3550         MACRESCOMP="@true"
3551     fi
3552 fi
3553
3554
3555 dnl ---------------------------------------------------------------------------
3556 dnl Checks for typedefs
3557 dnl ---------------------------------------------------------------------------
3558
3559 dnl   defines mode_t if not already defined
3560 AC_TYPE_MODE_T
3561 dnl   defines off_t if not already defined
3562 AC_TYPE_OFF_T
3563 dnl   defines pid_t if not already defined
3564 AC_TYPE_PID_T
3565 dnl   defines size_t if not already defined
3566 AC_TYPE_SIZE_T
3567 dnl   defines uid_t and gid_t if not already defined
3568 AC_TYPE_UID_T
3569
3570 dnl sets HAVE_SSIZE_T if ssize_t is defined
3571 AC_CHECK_TYPES(ssize_t)
3572
3573 dnl check what exactly size_t is on this machine - this is necessary to avoid
3574 dnl ambiguous overloads in several places, notably wx/string.h and wx/array.h
3575 AC_LANG_SAVE
3576 AC_LANG_CPLUSPLUS
3577 AC_CACHE_CHECK([if size_t is unsigned int],
3578     wx_cv_size_t_is_uint,
3579     [
3580     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
3581     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
3582     dnl methods in a local class (i.e. class inside a function) declaration
3583     dnl without any objections!!
3584     dnl
3585     dnl hence the hack below: we must have Foo at global scope!
3586     AC_TRY_COMPILE([#include <stddef.h>],
3587         [
3588             return 0; }
3589
3590             struct Foo { void foo(size_t); void foo(unsigned int); };
3591
3592             int bar() {
3593         ],
3594         wx_cv_size_t_is_uint=no,
3595         wx_cv_size_t_is_uint=yes
3596     )
3597     ]
3598 )
3599
3600 if test "$wx_cv_size_t_is_uint" = "yes"; then
3601     AC_DEFINE(wxSIZE_T_IS_UINT)
3602 else
3603     AC_CACHE_CHECK([if size_t is unsigned long],
3604         wx_cv_size_t_is_ulong,
3605         AC_TRY_COMPILE([#include <stddef.h>],
3606             [
3607                 return 0; }
3608
3609                 struct Foo { void foo(size_t); void foo(unsigned long); };
3610
3611                 int bar() {
3612             ],
3613             wx_cv_size_t_is_ulong=no,
3614             wx_cv_size_t_is_ulong=yes
3615         )
3616     )
3617
3618     if test "$wx_cv_size_t_is_ulong" = "yes"; then
3619         AC_DEFINE(wxSIZE_T_IS_ULONG)
3620     fi
3621 fi
3622
3623 AC_LANG_RESTORE
3624
3625 dnl ---------------------------------------------------------------------------
3626 dnl Checks for structures
3627 dnl ---------------------------------------------------------------------------
3628
3629 dnl does passwd struct has the pw_gecos field?
3630 AC_CACHE_CHECK([for pw_gecos in struct passwd], wx_cv_struct_pw_gecos,
3631     [
3632         AC_TRY_COMPILE([#include <pwd.h>],
3633              [
3634                 char *p;
3635                 struct passwd *pw;
3636                 p = pw->pw_gecos;
3637              ],
3638              [
3639                 wx_cv_struct_pw_gecos=yes
3640              ],
3641              [
3642                 wx_cv_struct_pw_gecos=no
3643              ]
3644         )
3645     ]
3646 )
3647
3648 if test "$wx_cv_struct_pw_gecos" = "yes"; then
3649     AC_DEFINE(HAVE_PW_GECOS)
3650 fi
3651
3652 dnl ---------------------------------------------------------------------------
3653 dnl Check for functions
3654 dnl ---------------------------------------------------------------------------
3655
3656 dnl don't check for wchar_t functions if we haven't got wchar_t itself
3657 if test "$ac_cv_sizeof_wchar_t" != "0"; then
3658     AC_DEFINE(wxUSE_WCHAR_T)
3659
3660     dnl check for wcslen in all possible places
3661     WCSLEN_FOUND=0
3662     WCHAR_LINK=
3663     AC_CHECK_FUNCS(wcslen, WCSLEN_FOUND=1)
3664
3665     if test "$WCSLEN_FOUND" = 0; then
3666         if test "$TOOLKIT" = "MSW"; then
3667             AC_CHECK_LIB(msvcrt, wcslen, WCHAR_OK=1)
3668         else
3669             AC_CHECK_LIB(w, wcslen, [
3670                             WCHAR_LINK=" -lw"
3671                             WCSLEN_FOUND=1
3672                         ])
3673         fi
3674     fi
3675
3676     if test "$WCSLEN_FOUND" = 1; then
3677         AC_DEFINE(HAVE_WCSLEN)
3678     fi
3679
3680     dnl on HP-UX aCC and g++ need this define to find mbstrtowcs() &c
3681     if test "$USE_HPUX" = 1; then
3682         CPPFLAGS="$CPPFLAGS -D_INCLUDE__STDC_A1_SOURCE "
3683     fi
3684
3685     dnl try to use wcsrtombs instead of wcstombs which is buggy in old GNU
3686     dnl libc versions if possible
3687     AC_CHECK_FUNCS(wcsrtombs)
3688 else
3689     AC_MSG_WARN([Wide character support is unavailable])
3690 fi
3691
3692 dnl *printf() functions sometimes are available in the library but not
3693 dnl prototyped -- if this is the case, we can't use them from C++ code, but to
3694 dnl detect this we have to use C++ compiler for testing
3695 AC_LANG_SAVE
3696 AC_LANG_CPLUSPLUS
3697
3698 dnl check for vsnprintf() -- a safe version of vsprintf())
3699 dnl
3700 dnl the trouble here is that on some systems (notable HP-UX) this function is
3701 dnl present in libc but not in the system headers and so AC_CHECK_FUNCS (which,
3702 dnl stupidly, provides a dummy function declaration inside its extension)
3703 dnl succeeds, even with C++ compiler, but the compilation of wxWidgets fails
3704 dnl
3705 dnl so we first check if the function is in the library
3706 AC_CHECK_FUNCS(vsnprintf)
3707
3708 if test "$ac_cv_func_vsnprintf" = "yes"; then
3709     dnl yes it is -- now check if it is in the headers
3710     AC_CACHE_CHECK([for vsnprintf declaration], wx_cv_func_vsnprintf_decl,
3711         [
3712             AC_TRY_COMPILE(
3713                 [
3714                     #include <stdio.h>
3715                     #include <stdarg.h>
3716                 ],
3717                 [
3718                     char *buf;
3719                     va_list ap;
3720                     vsnprintf(buf, 10u, "%s", ap);
3721                 ],
3722                 wx_cv_func_vsnprintf_decl=yes,
3723                 [
3724                     dnl Metrowerks does provide a vsnprintf declaration
3725                     dnl but in C++ mode it's always in std namespace.
3726                     dnl FIXME: Do we have any UNIX C++ compilers that would
3727                     dnl fail this test if using namespace std; was
3728                     dnl simply always included?
3729                     AC_TRY_COMPILE(
3730                         [
3731                             #include <stdio.h>
3732                             #include <stdarg.h>
3733                             using namespace std;
3734                         ],
3735                         [
3736                             char *buf;
3737                             va_list ap;
3738                             vsnprintf(buf, 10u, "%s", ap);
3739                         ],
3740                         wx_cv_func_vsnprintf_decl=yes,
3741                         wx_cv_func_vsnprintf_decl=no
3742                     )
3743                 ]
3744             )
3745         ]
3746     )
3747
3748     if test "$wx_cv_func_vsnprintf_decl" = "yes"; then
3749         AC_DEFINE(HAVE_VSNPRINTF_DECL)
3750     fi
3751 fi
3752
3753 if test "$wxUSE_UNICODE" = yes; then
3754     dnl also look if we have wide char IO functions
3755     AC_CHECK_FUNCS(wputc wputchar putws fputws wprintf vswprintf)
3756
3757     dnl MinGW has a vswprintf with a different prototype, and
3758     dnl a _vsnwprintf with the correct prototype, but AC_CHECK_FUNCS
3759     dnl finds it even if it is not declared in some versions...
3760     AC_MSG_CHECKING([for _vsnwprintf])
3761     AC_TRY_COMPILE([#include <wchar.h>],
3762                    [&_vsnwprintf;],
3763                    [AC_MSG_RESULT([yes])
3764                     AC_DEFINE(HAVE__VSNWPRINTF)],
3765                    [AC_MSG_RESULT([no])]);
3766 fi
3767
3768 AC_LANG_RESTORE
3769
3770
3771
3772 dnl the following tests are for Unix(like) systems only
3773 if test "$TOOLKIT" != "MSW"; then
3774
3775 dnl check for available version of iconv()
3776
3777 AC_LANG_SAVE
3778 AC_LANG_CPLUSPLUS
3779 AM_ICONV
3780 LIBS="$LIBICONV $LIBS"
3781 AC_LANG_RESTORE
3782
3783 dnl check for POSIX signals if we need them
3784 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
3785     AC_CHECK_FUNCS(sigaction)
3786
3787     if test "$ac_cv_func_sigaction" = "no"; then
3788         AC_MSG_WARN([No POSIX signal functions on this system, wxApp::OnFatalException will not be called])
3789         wxUSE_ON_FATAL_EXCEPTION=no
3790     fi
3791
3792     if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
3793       AC_LANG_SAVE
3794       AC_LANG_CPLUSPLUS
3795
3796       AC_CACHE_CHECK([for sa_handler type], wx_cv_type_sa_handler,
3797       [
3798         AC_TRY_COMPILE([#include <signal.h>],
3799                      [
3800                         extern void testSigHandler(int);
3801
3802                         struct sigaction sa;
3803                         sa.sa_handler = testSigHandler;
3804                      ], [
3805                         wx_cv_type_sa_handler=int
3806                      ], [
3807                         wx_cv_type_sa_handler=void
3808                      ])
3809       ])
3810
3811       AC_LANG_RESTORE
3812
3813       AC_DEFINE_UNQUOTED(wxTYPE_SA_HANDLER, $wx_cv_type_sa_handler)
3814     fi
3815 fi
3816
3817 dnl backtrace() and backtrace_symbols() for wxStackWalker
3818 if test "$wxUSE_STACKWALKER" = "yes" -a "$wxUSE_UNIX" = "yes"; then
3819     AC_LANG_SAVE
3820     AC_LANG_CPLUSPLUS
3821
3822     AC_CACHE_CHECK([for backtrace() in <execinfo.h>], wx_cv_func_backtrace,
3823         [
3824             AC_TRY_COMPILE([#include <execinfo.h>],
3825                 [
3826                     void *trace[1];
3827                     char **messages;
3828
3829                     backtrace(trace, 1);
3830                     messages = backtrace_symbols(trace, 1);
3831                 ],
3832                 wx_cv_func_backtrace=yes,
3833                 wx_cv_func_backtrace=no
3834             )
3835         ]
3836     )
3837
3838
3839     if test "$wx_cv_func_backtrace" = "no"; then
3840         AC_MSG_WARN([backtrace() is not available, wxStackWalker will not be available])
3841         wxUSE_STACKWALKER=no
3842     else
3843         AC_CACHE_CHECK([for __cxa_demangle() in <cxxabi.h>], wx_cv_func_cxa_demangle,
3844             [
3845                 AC_TRY_COMPILE([#include <cxxabi.h>],
3846                     [
3847                         int rc;
3848                         __cxxabiv1::__cxa_demangle("foo", 0, 0, &rc);
3849                     ],
3850                     wx_cv_func_cxa_demangle=yes,
3851                     wx_cv_func_cxa_demangle=no
3852                 )
3853             ]
3854         )
3855
3856         if test "$wx_cv_func_cxa_demangle" = "yes"; then
3857             AC_DEFINE(HAVE_CXA_DEMANGLE)
3858         fi
3859     fi
3860
3861     AC_LANG_RESTORE
3862 fi
3863
3864 dnl check for the function for temp files creation
3865 AC_CHECK_FUNCS(mkstemp mktemp, break)
3866
3867 dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
3868 dnl Linux and *BSD and statvfs() under Solaris
3869 AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
3870     AC_TRY_COMPILE(
3871         [
3872              #if defined(__BSD__)
3873                #include <sys/param.h>
3874                #include <sys/mount.h>
3875              #else
3876                #include <sys/vfs.h>
3877              #endif
3878         ],
3879         [
3880              long l;
3881              struct statfs fs;
3882              statfs("/", &fs);
3883              l = fs.f_bsize;
3884              l += fs.f_blocks;
3885              l += fs.f_bavail;
3886         ],
3887         [
3888              wx_cv_func_statfs=yes
3889         ],
3890         [
3891              wx_cv_func_statfs=no
3892         ]
3893     )
3894 )
3895
3896 if test "$wx_cv_func_statfs" = "yes"; then
3897     wx_cv_type_statvfs_t="struct statfs"
3898     AC_DEFINE(HAVE_STATFS)
3899 else
3900     AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
3901         AC_TRY_COMPILE(
3902             [
3903                 #include <stddef.h>
3904                 #include <sys/statvfs.h>
3905             ],
3906             [
3907                 statvfs("/", NULL);
3908             ],
3909             wx_cv_func_statvfs=yes,
3910             wx_cv_func_statvfs=no
3911         )
3912     )
3913
3914     if test "$wx_cv_func_statvfs" = "yes"; then
3915         dnl we also have to check whether we should use statvfs_t (works under
3916         dnl Solaris 8, doesn't work under Solaris 7) or "struct statvfs" (vice
3917         dnl versa) as the argument for statvfs in 64 bit off_t mode (in 32 bit
3918         dnl mode both work fine)
3919         dnl
3920         dnl for this check C++ compiler has to be used as passing incompatible
3921         dnl pointers is just a warning and not an error in C
3922         AC_LANG_SAVE
3923         AC_LANG_CPLUSPLUS
3924
3925         AC_CACHE_CHECK(for statvfs argument type, wx_cv_type_statvfs_t,
3926             AC_TRY_COMPILE(
3927                 [
3928                     #include <sys/statvfs.h>
3929                 ],
3930                 [
3931                     long l;
3932                     statvfs_t fs;
3933                     statvfs("/", &fs);
3934                     l = fs.f_bsize;
3935                     l += fs.f_blocks;
3936                     l += fs.f_bavail;
3937                 ],
3938                 wx_cv_type_statvfs_t=statvfs_t,
3939                 [
3940                     AC_TRY_COMPILE(
3941                         [
3942                             #include <sys/statvfs.h>
3943                         ],
3944                         [
3945                             long l;
3946                             struct statvfs fs;
3947                             statvfs("/", &fs);
3948                             l = fs.f_bsize;
3949                             l += fs.f_blocks;
3950                             l += fs.f_bavail;
3951                         ],
3952                         wx_cv_type_statvfs_t="struct statvfs",
3953                         wx_cv_type_statvfs_t="unknown"
3954                     )
3955                 ]
3956             )
3957         )
3958
3959         AC_LANG_RESTORE
3960
3961         if test "$wx_cv_type_statvfs_t" != "unknown"; then
3962             AC_DEFINE(HAVE_STATVFS)
3963         fi
3964     else
3965         dnl set it for the test below
3966         wx_cv_type_statvfs_t="unknown"
3967     fi
3968 fi
3969
3970 if test "$wx_cv_type_statvfs_t" != "unknown"; then
3971     AC_DEFINE_UNQUOTED(WX_STATFS_T, $wx_cv_type_statvfs_t)
3972 else
3973     AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
3974 fi
3975
3976 dnl check for fcntl() or at least flock() needed by Unix implementation of
3977 dnl wxSingleInstanceChecker
3978 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
3979     AC_CHECK_FUNCS(fcntl flock, break)
3980
3981     if test "$ac_cv_func_fcntl" != "yes" -a "$ac_cv_func_flock" != "yes"; then
3982         AC_MSG_WARN(wxSingleInstanceChecker not available)
3983         wxUSE_SNGLINST_CHECKER=no
3984     fi
3985 fi
3986
3987 dnl check for timegm() used by datetime.cpp
3988 AC_CHECK_FUNCS(timegm)
3989
3990 dnl look for a function to modify the environment
3991 AC_CHECK_FUNCS(putenv setenv, break)
3992
3993 HAVE_SOME_SLEEP_FUNC=0
3994 if test "$USE_BEOS" = 1; then
3995     dnl BeOS has its own (wonder where did they get it from) sleep() function
3996     dnl in unistd.h
3997     AC_DEFINE(HAVE_SLEEP)
3998     HAVE_SOME_SLEEP_FUNC=1
3999 fi
4000
4001 if test "$USE_DARWIN" = 1; then
4002     dnl Mac OS X/Darwin has both nanosleep and usleep
4003     dnl but only usleep is defined in unistd.h
4004     AC_DEFINE(HAVE_USLEEP)
4005     HAVE_SOME_SLEEP_FUNC=1
4006 fi
4007
4008 if test "$HAVE_SOME_SLEEP_FUNC" != 1; then
4009     dnl try nanosleep() in libc and libposix4, if this fails - usleep()
4010     POSIX4_LINK=
4011     AC_CHECK_FUNCS(nanosleep,
4012         AC_DEFINE(HAVE_NANOSLEEP),
4013         [
4014             AC_CHECK_LIB(posix4, nanosleep,
4015                 [
4016                     AC_DEFINE(HAVE_NANOSLEEP)
4017                     POSIX4_LINK=" -lposix4"
4018                 ],
4019                 [
4020                     AC_CHECK_FUNCS(usleep,
4021                         AC_DEFINE(HAVE_USLEEP),
4022                         AC_MSG_WARN([wxSleep() function will not work])
4023                     )
4024                 ]
4025             )
4026         ]
4027     )
4028 fi
4029
4030 dnl check for uname (POSIX) and gethostname (BSD)
4031 AC_CHECK_FUNCS(uname gethostname, break)
4032
4033 dnl check for MT-safe version of strtok (on DEC Alpha, it's ok for C compiler
4034 dnl but not for C++ one - hence change language)
4035 AC_LANG_SAVE
4036 AC_LANG_CPLUSPLUS
4037
4038 AC_CHECK_FUNCS(strtok_r)
4039
4040 AC_LANG_RESTORE
4041
4042 dnl check for inet_addr and inet_aton (these may live either in libc, or in
4043 dnl libnsl or libresolv or libsocket)
4044 INET_LINK=
4045 AC_CHECK_FUNCS(inet_addr,
4046     AC_DEFINE(HAVE_INET_ADDR),
4047     [
4048         AC_CHECK_LIB(nsl, inet_addr,
4049             INET_LINK="nsl",
4050             [
4051                 AC_CHECK_LIB(resolv, inet_addr,
4052                     INET_LINK="resolv",
4053                     [
4054                         AC_CHECK_LIB(socket, inet_addr,
4055                             INET_LINK="socket"
4056                         )
4057                     ]
4058                 )
4059             ]
4060         )
4061     ]
4062 )
4063
4064 AC_CHECK_FUNCS(inet_aton,
4065         AC_DEFINE(HAVE_INET_ATON),
4066         [
4067             dnl only check it in the same lib
4068             AC_CHECK_LIB($INET_LINK, inet_aton, AC_DEFINE(HAVE_INET_ATON))
4069         ])
4070
4071 if test "x$INET_LINK" != "x"; then
4072     AC_DEFINE(HAVE_INET_ADDR)
4073     INET_LINK=" -l$INET_LINK"
4074 fi
4075
4076 fi
4077 dnl if !MSW
4078
4079
4080 dnl ------------------------------------------
4081 dnl Checks specific to contrib libs (MMedia)
4082 dnl ------------------------------------------
4083
4084 dnl Check for ESD:
4085 EXTRALIBS_ESD=
4086 AC_CHECK_LIB(esd, esd_close, [
4087     AC_CHECK_HEADERS([esd.h], [
4088     EXTRALIBS_ESD="-lesd"
4089   ])
4090 ])
4091 AC_SUBST(EXTRALIBS_ESD)
4092
4093 dnl check for known CD-ROM interface
4094 AC_MSG_CHECKING([for known CD-ROM interface])
4095 AC_TRY_COMPILE([#ifdef __linux__
4096                 #include <linux/cdrom.h>
4097                 #else
4098                 /* For Solaris */
4099                 #include <sys/cdio.h>
4100                 #endif
4101                 ],
4102                [struct cdrom_tocentry entry, old_entry;],
4103                [AC_MSG_RESULT([yes])
4104                 AC_DEFINE(HAVE_KNOWN_CDROM_INTERFACE)],
4105                [AC_MSG_RESULT([no])])
4106
4107 dnl ===========================================================================
4108 dnl Now we have all the info we need - use it!
4109 dnl ===========================================================================
4110
4111 dnl flush the cache
4112 AC_CACHE_SAVE
4113
4114 dnl ---------------------------------------------------------------------------
4115 dnl thread support for Unix (for Win32 and OS/2 see past
4116 dnl                          the next matching "else")
4117 dnl ---------------------------------------------------------------------------
4118
4119 dnl under MSW (except mingw32) we always have thread support
4120 CPP_MT_FLAG=
4121 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
4122
4123     dnl the code below:
4124     dnl
4125     dnl   defines THREADS_LINK and THREADS_CFLAGS which are the options
4126     dnl   necessary to build the MT programs for the linker and compiler
4127     dnl   respectively
4128     dnl
4129     dnl   sets wxUSE_THREADS=1 if thread support is activated
4130
4131     THREADS_LINK=
4132     THREADS_CFLAGS=
4133
4134     if test "$wxUSE_THREADS" = "yes" ; then
4135         if test "$USE_BEOS" = 1; then
4136             AC_MSG_WARN([BeOS threads are not yet supported... disabled])
4137             wxUSE_THREADS="no"
4138         fi
4139     fi
4140
4141     if test "$wxUSE_THREADS" = "yes" ; then
4142         dnl find if POSIX threads are available
4143         dnl
4144         dnl the tests here are based on ACX_PTHREAD macro from autoconf macro
4145         dnl archive from http://ac-archive.sourceforge.net/
4146         dnl
4147         dnl thanks to Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro
4148         dnl Forero Cuervo <bachue@bachue.com> for the original code
4149
4150         dnl TODO: cache the result
4151
4152         dnl define the list of the thread options to try in the loop below
4153         dnl with the convention that anything starting with '-' is a cpp flag
4154         dnl while anything else is a library (i.e. there is an implicit "-l")
4155         THREAD_OPTS="-pthread"
4156         case "${host}" in
4157           *-*-solaris2* | *-*-sunos4* )
4158                 if test "x$GCC" = "xyes"; then
4159                     dnl Solaris/gcc combination use this one for some reason
4160                     THREAD_OPTS="-pthreads $THREAD_OPTS"
4161                 else
4162                     THREAD_OPTS="-mt $THREAD_OPTS"
4163                 fi
4164                 ;;
4165           *-*-freebsd*)
4166                 dnl look, in order, for the kernel threads, then Linux threads
4167                 dnl and finally the userland threads
4168                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
4169                 ;;
4170           *-*-darwin* | *-*-cygwin* )
4171                 dnl Darwin / Mac OS X just uses -lpthread tested below
4172                 dnl and so does Cygwin
4173                 THREAD_OPTS=""
4174                 ;;
4175           *-*-aix*)
4176                 dnl AIX calls the library libpthreads - thanks IBM!
4177                 THREAD_OPTS="pthreads"
4178                 ;;
4179           *-hp-hpux* )
4180                 dnl HP-UX aCC only gives a warning, not an error about
4181                 dnl -pthread but it doesn't work and we have to use -lpthread
4182                 dnl there
4183                 if test "x$GCC" != "xyes"; then
4184                     THREAD_OPTS=""
4185                 fi
4186                 ;;
4187
4188           *-*-irix* )
4189                 dnl gcc under IRIX doesn't seem to like -pthread, but it
4190                 dnl doesn't give an error for it neither, just a warning
4191                 dnl message -- but this is still very annoying
4192                 if test "x$GCC" = "xyes"; then
4193                     THREAD_OPTS=""
4194                 fi
4195                 ;;
4196
4197           *-*-*UnixWare*)
4198                 dnl flying by man pages here: Caldera online docs use this
4199                 if test "x$GCC" != "xyes"; then
4200                     THREAD_OPTS="-Ethread"
4201                 fi
4202                 ;;
4203         esac
4204
4205         dnl simply linking with libpthread should make the test below work but
4206         dnl it's far from certain that the threaded programs compiled without
4207         dnl any special switches actually work, so try it after all the others
4208         THREAD_OPTS="$THREAD_OPTS pthread none"
4209
4210         dnl now test for all possibilities
4211         THREADS_OK=no
4212         for flag in $THREAD_OPTS; do
4213             case $flag in
4214                 none)
4215                     AC_MSG_CHECKING([whether pthreads work without any flags])
4216                     ;;
4217
4218                 -*)
4219                     AC_MSG_CHECKING([whether pthreads work with $flag])
4220                     THREADS_CFLAGS="$flag"
4221                     ;;
4222
4223                 *)
4224                     AC_MSG_CHECKING([for the pthreads library -l$flag])
4225                     THREADS_LINK="-l$flag"
4226                     ;;
4227               esac
4228
4229               save_LIBS="$LIBS"
4230               save_CFLAGS="$CFLAGS"
4231               LIBS="$THREADS_LINK $LIBS"
4232               CFLAGS="$THREADS_CFLAGS $CFLAGS"
4233
4234               AC_TRY_LINK([#include <pthread.h>],
4235                           [pthread_create(0,0,0,0);],
4236                           THREADS_OK=yes)
4237
4238               LIBS="$save_LIBS"
4239               CFLAGS="$save_CFLAGS"
4240
4241               AC_MSG_RESULT($THREADS_OK)
4242               if test "x$THREADS_OK" = "xyes"; then
4243                       break;
4244               fi
4245
4246               THREADS_LINK=""
4247               THREADS_CFLAGS=""
4248       done
4249
4250       if test "x$THREADS_OK" != "xyes"; then
4251           wxUSE_THREADS=no
4252           AC_MSG_WARN([No thread support on this system... disabled])
4253       else
4254           dnl yes, these special compiler flags should be used with the
4255           dnl linker as well
4256           LDFLAGS="$THREADS_CFLAGS $LDFLAGS"
4257           LIBS="$THREADS_LINK $LIBS"
4258
4259           AC_MSG_CHECKING([if more special flags are required for pthreads])
4260           flag=no
4261           case "${host}" in
4262             *-aix*)
4263                 dnl again quoting from
4264                 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
4265                 dnl
4266                 dnl     When compiling and linking with -pthread, the library
4267                 dnl     search path should include -L/usr/lib/threads at the
4268                 dnl     beginning of the path.
4269                 LDFLAGS="-L/usr/lib/threads $LDFLAGS"
4270                 flag="-D_THREAD_SAFE"
4271                 ;;
4272             *-freebsd*)
4273                 flag="-D_THREAD_SAFE"
4274                 ;;
4275             *-hp-hpux* )
4276                 flag="-D_REENTRANT"
4277                 if test "x$GCC" != "xyes"; then
4278                     dnl see http://docs.hp.com/hpux/onlinedocs/2213/threads.htm
4279                     flag="$flag -D_RWSTD_MULTI_THREAD"
4280                 fi
4281                 ;;
4282             *solaris* | alpha*-osf*)
4283                 flag="-D_REENTRANT"
4284                 ;;
4285           esac
4286           AC_MSG_RESULT(${flag})
4287           if test "x$flag" != xno; then
4288               THREADS_CFLAGS="$THREADS_CFLAGS $flag"
4289           fi
4290
4291           if test "x$THREADS_CFLAGS" != "x"; then
4292             dnl don't add these options to CPPFLAGS as cpp might not know them
4293             CFLAGS="$CFLAGS $THREADS_CFLAGS"
4294             CXXFLAGS="$CXXFLAGS $THREADS_CFLAGS"
4295           fi
4296       fi
4297     fi
4298
4299     dnl do other tests only if we are using threads
4300     if test "$wxUSE_THREADS" = "yes" ; then
4301       AC_CHECK_FUNCS(thr_setconcurrency)
4302
4303       AC_CHECK_HEADERS(sched.h)
4304       if test "$ac_cv_header_sched_h" = "yes"; then
4305           AC_CHECK_FUNC(sched_yield,
4306             AC_DEFINE(HAVE_SCHED_YIELD),
4307             [
4308                 AC_CHECK_LIB(posix4,
4309                     sched_yield,
4310                     [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK=" -lposix4"],
4311                     AC_MSG_WARN(wxThread::Yield will not work properly)
4312                 )
4313             ]
4314           )
4315       fi
4316
4317       dnl to be able to set the thread priority, we need to have all of the
4318       dnl following functions:
4319       dnl   1. pthread_attr_getschedpolicy
4320       dnl   2. sched_get_priority_min and sched_get_priority_max
4321       dnl      (this one can be in either libpthread or libposix4 (under Solaris))
4322       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
4323       HAVE_PRIOR_FUNCS=0
4324       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
4325                      [AC_CHECK_FUNC(pthread_attr_setschedparam,
4326                        [AC_CHECK_FUNC(sched_get_priority_max,
4327                            HAVE_PRIOR_FUNCS=1,
4328                            [AC_CHECK_LIB([posix4], sched_get_priority_max,
4329                              [
4330                                 HAVE_PRIOR_FUNCS=1
4331                                 POSIX4_LINK=" -lposix4"
4332                              ],
4333                            )]
4334                        )]
4335                      )]
4336                    )
4337
4338       if test "$HAVE_PRIOR_FUNCS" = 1; then
4339         AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS)
4340       else
4341         AC_MSG_WARN(Setting thread priority will not work)
4342       fi
4343
4344       AC_CHECK_FUNC(pthread_cancel,
4345                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
4346                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
4347
4348       dnl we don't use pthread_cleanup_push/pop() any more in the code, but I
4349       dnl the code here for now in case we need it again soon; otherwise it
4350       dnl should be removed in a couple of months (VZ in Sep 2003)
4351       dnl
4352       dnl AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup_push,
4353       dnl [
4354       dnl   AC_TRY_COMPILE([#include <pthread.h>],
4355       dnl                [
4356       dnl                   pthread_cleanup_push(NULL, NULL);
4357       dnl                   pthread_cleanup_pop(0);
4358       dnl                ], [
4359       dnl                   wx_cv_func_pthread_cleanup_push=yes
4360       dnl                ], [
4361       dnl                   wx_cv_func_pthread_cleanup_push=no
4362       dnl                ])
4363       dnl ])
4364       dnl
4365       dnl if test "$wx_cv_func_pthread_cleanup_push" = "yes"; then
4366       dnl     AC_DEFINE(HAVE_THREAD_CLEANUP_FUNCTIONS)
4367       dnl fi
4368
4369       dnl mutexattr_t initialization is done in quite different ways on different
4370       dnl platforms, so check for a few things:
4371       dnl
4372       dnl HAVE_MUTEX_RECURSIVE means that we can create recursive mutexes
4373       dnl HAVE_MUTEXATTR_SETTYPE means that we do it using
4374       dnl pthread_mutexattr_settype(PTHREAD_MUTEX_RECURSIVE) and if it is not
4375       dnl defined, we do it by directly assigned
4376       dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
4377
4378       AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
4379       [
4380         AC_TRY_COMPILE([#include <pthread.h>],
4381             [
4382                pthread_mutexattr_t attr;
4383                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
4384             ], [
4385                wx_cv_type_pthread_mutexattr_t=yes
4386             ], [
4387                wx_cv_type_pthread_mutexattr_t=no
4388             ]
4389         )
4390       ])
4391
4392       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
4393         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
4394       else
4395         dnl don't despair, there may be another way to do it
4396         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
4397                        wx_cv_type_pthread_rec_mutex_init,
4398         [
4399             AC_TRY_COMPILE([#include <pthread.h>],
4400                 [
4401                     pthread_mutex_t attr = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
4402                 ], [
4403                     wx_cv_type_pthread_rec_mutex_init=yes
4404                 ], [
4405                     wx_cv_type_pthread_rec_mutex_init=no
4406                 ]
4407             )
4408         ])
4409         if test "$wx_cv_type_pthread_rec_mutex_init" = "yes"; then
4410           AC_DEFINE(HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
4411         else
4412           dnl this may break code working elsewhere, so at least warn about it
4413           AC_MSG_WARN([wxMutex won't be recursive on this platform])
4414         fi
4415       fi
4416     fi
4417
4418 dnl from if !MSW
4419 else
4420     if test "$wxUSE_THREADS" = "yes" ; then
4421       case "${host}" in
4422         *-*-mingw32* )
4423             dnl check if the compiler accepts -mthreads
4424             AC_CACHE_CHECK([if compiler supports -mthreads],
4425                 wx_cv_cflags_mthread,
4426                 [
4427                     CFLAGS_OLD="$CFLAGS"
4428                     CFLAGS="$CFLAGS -mthreads"
4429                     AC_TRY_COMPILE([], [],
4430                         wx_cv_cflags_mthread=yes,
4431                         wx_cv_cflags_mthread=no
4432                     )
4433                 ]
4434             )
4435
4436             if test "$wx_cv_cflags_mthread" = "yes"; then
4437                 dnl it does, use it
4438                 CXXFLAGS="$CXXFLAGS -mthreads"
4439                 TOOLCHAIN_DEFS="$TOOLCHAIN_DEFS -mthreads"
4440                 LDFLAGS="$LDFLAGS -mthreads"
4441             else
4442                 dnl it doesn't
4443                 CFLAGS="$CFLAGS_OLD"
4444             fi
4445         ;;
4446         *-pc-os2*emx )
4447             CFLAGS="$CFLAGS -Zmt -D__ST_MT_ERRNO__"
4448             CXXFLAGS="$CXXFLAGS -Zmt -D__ST_MT_ERRNO__"
4449             LDFLAGS="$LDFLAGS -Zmt"
4450         ;;
4451       esac
4452     fi
4453 fi
4454
4455 if test "$wxUSE_THREADS" = "yes"; then
4456   AC_DEFINE(wxUSE_THREADS)
4457
4458   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
4459 else
4460   dnl on some systems, _REENTRANT should be defined if we want to use any _r()
4461   dnl functions - add tests for other functions here as well
4462   if test "$ac_cv_func_strtok_r" = "yes"; then
4463     AC_MSG_CHECKING(if -D_REENTRANT is needed)
4464     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
4465         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D_REENTRANT"
4466         AC_MSG_RESULT(yes)
4467     else
4468         AC_MSG_RESULT(no)
4469     fi
4470   fi
4471 fi
4472
4473 if test "$WXGTK20" = 1 ; then
4474   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK20)
4475   WXGTK12=1
4476 fi
4477
4478 if test "$WXGTK12" = 1 ; then
4479   AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
4480 fi
4481
4482 if test "$WXGTK127" = 1 ; then
4483   AC_DEFINE_UNQUOTED(__WXGTK127__,$WXGTK127)
4484 fi
4485
4486 if test "$WXGPE" = 1 ; then
4487   AC_DEFINE_UNQUOTED(__WXGPE__,$WXGPE)
4488 fi
4489
4490 WXDEBUG=
4491
4492 if test "$wxUSE_DEBUG_INFO" = "yes" ; then
4493     WXDEBUG="-g"
4494     wxUSE_OPTIMISE=no
4495 fi
4496
4497 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
4498     wxUSE_DEBUG_INFO=yes
4499     WXDEBUG="-ggdb"
4500 fi
4501
4502 if test "$wxUSE_DEBUG_FLAG" = "yes" ; then
4503     AC_DEFINE(WXDEBUG)
4504     WXDEBUG_DEFINE="-D__WXDEBUG__"
4505 else
4506     if test "$wxUSE_GTK" = 1 ; then
4507         WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
4508     fi
4509 fi
4510
4511 if test "$wxUSE_MEM_TRACING" = "yes" ; then
4512     AC_DEFINE(wxUSE_MEMORY_TRACING)
4513     AC_DEFINE(wxUSE_GLOBAL_MEMORY_OPERATORS)
4514     AC_DEFINE(wxUSE_DEBUG_NEW_ALWAYS)
4515     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS memcheck"
4516 fi
4517
4518 if test "$wxUSE_DMALLOC" = "yes" ; then
4519     DMALLOC_LIBS="-ldmalloc"
4520 fi
4521
4522 PROFILE=
4523 if test "$wxUSE_PROFILE" = "yes" ; then
4524     PROFILE=" -pg"
4525 fi
4526
4527 CODE_GEN_FLAGS=
4528 CODE_GEN_FLAGS_CXX=
4529 if test "$GCC" = "yes" ; then
4530     if test "$wxUSE_NO_RTTI" = "yes" ; then
4531         CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fno-rtti"
4532     fi
4533     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
4534         CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fno-exceptions"
4535     fi
4536     if test "$wxUSE_PERMISSIVE" = "yes" ; then
4537         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -fpermissive"
4538     fi
4539
4540     dnl Ian Brown <ian.brown@printsoft.de> reports that versions of gcc before
4541     dnl 3.0 overflow the table of contents on rs6000 as they create an entry
4542     dnl for each subroutine by default -- using the switch below only creates
4543     dnl one entry per file instead at the price of minor performance penalty
4544     dnl
4545     dnl As of wx2.4 a bug in the hppa gcc compiler causes a similar problem
4546     dnl without -ffunction-sections.  No idea how long we'll need to maintain
4547     dnl this, or even the extent of gcc/wx version combinations affected, but
4548     dnl also as above, this 'fix' does not come without side effects.
4549     dnl
4550     dnl TODO: test for the gcc version here (how?)
4551     case "${host}" in
4552       powerpc*-*-aix* )
4553         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -mminimal-toc"
4554         ;;
4555       *-hppa* )
4556         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -ffunction-sections"
4557         ;;
4558     esac
4559 fi
4560
4561 OPTIMISE=
4562 if test "$wxUSE_OPTIMISE" = "no" ; then
4563     if test "$GCC" = yes ; then
4564         dnl use -O0 because compiling with it is faster than compiling with no
4565         dnl optimization options at all (at least with g++ 3.2)
4566         OPTIMISE="-O0"
4567     fi
4568 else
4569     if test "$GCC" = yes ; then
4570         OPTIMISE="-O2"
4571
4572         dnl VZ: does anybody know what does this do??
4573         case "${host}" in
4574             i586-*-*|i686-*-* )
4575             OPTIMISE="${OPTIMISE} "
4576         ;;
4577         esac
4578     else
4579         OPTIMISE="-O"
4580     fi
4581 fi
4582
4583 dnl ---------------------------------------------------------------------------
4584 dnl compatibility level
4585 dnl ---------------------------------------------------------------------------
4586
4587 if test "x$WXWIN_COMPATIBILITY_2_2" = "xyes"; then
4588     AC_DEFINE(WXWIN_COMPATIBILITY_2_2)
4589
4590     WXWIN_COMPATIBILITY_2_4="yes"
4591 fi
4592
4593 if test "x$WXWIN_COMPATIBILITY_2_4" != "xno"; then
4594     AC_DEFINE(WXWIN_COMPATIBILITY_2_4)
4595 fi
4596
4597 dnl ---------------------------------------------------------------------------
4598 dnl the library may be built without GUI classes at all
4599 dnl ---------------------------------------------------------------------------
4600
4601 if test "$wxUSE_GUI" = "yes"; then
4602     AC_DEFINE(wxUSE_GUI)
4603
4604     dnl the things we always pull in the GUI version of the library:
4605     dnl 1. basic things like wxApp, wxWindow, wxControl, wxFrame, wxDialog (the
4606     dnl    library really can't be built without those)
4607     dnl 2. basic controls: wxButton, wxStaticText, wxTextCtrl (these are used in
4608     dnl    almost any program and the first 2 are needed to show a message box
4609     dnl    which want to be always able to do)
4610     dnl 3. GDI stuff: icon, cursors and all that. Although it would be very nice
4611     dnl    to compile without them (if the app doesn't do any drawing, it doesn't
4612     dnl    need the dcs, pens, brushes, ...), this just can't be done now
4613     dnl 4. menu stuff: wxMenu, wxMenuBar, wxMenuItem
4614     dnl 5. misc stuff: timers, settings, message box
4615 fi
4616
4617 dnl ---------------------------------------------------------------------------
4618 dnl Unix/Windows
4619 dnl ---------------------------------------------------------------------------
4620
4621 if test "$wxUSE_UNIX" = "yes"; then
4622   AC_DEFINE(wxUSE_UNIX)
4623 fi
4624
4625 dnl ------------------------------------------------------------------------
4626 dnl DLL support
4627 dnl ------------------------------------------------------------------------
4628
4629 dnl under MSW we always have LoadLibrary/GetProcAddress
4630 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
4631
4632     HAVE_DL_FUNCS=0
4633     HAVE_SHL_FUNCS=0
4634     if test "$wxUSE_DYNAMIC_LOADER" = "yes" -o "$wxUSE_DYNLIB_CLASS" = "yes" ; then
4635         if test "$USE_DARWIN" = 1; then
4636             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
4637             HAVE_DL_FUNCS=1
4638         else
4639             dnl the test is a bit complicated because we check for dlopen() both with
4640             dnl and without -ldl and we also try to find shl_load() if there is no
4641             dnl dlopen() on this system
4642             AC_CHECK_FUNCS(dlopen,
4643             [
4644                 AC_DEFINE(HAVE_DLOPEN)
4645                 HAVE_DL_FUNCS=1
4646             ],
4647             [
4648                 AC_CHECK_LIB(dl, dlopen,
4649                             [
4650                                 AC_DEFINE(HAVE_DLOPEN)
4651                                 HAVE_DL_FUNCS=1
4652                                 DL_LINK=" -ldl$DL_LINK"
4653                             ],
4654                             [
4655                                 AC_CHECK_FUNCS(shl_load,
4656                                               [
4657                                                 AC_DEFINE(HAVE_SHL_LOAD)
4658                                                 HAVE_SHL_FUNCS=1
4659                                               ],
4660                                               [
4661                                                 AC_CHECK_LIB(shl_load, dld,
4662                                                              [
4663                                                                 HAVE_SHL_FUNCS=1
4664                                                                 DL_LINK=" -ldld$DL_LINK"
4665                                                              ])
4666                                               ])
4667                             ])
4668             ])
4669
4670         dnl check also for dlerror()
4671         if test "$HAVE_DL_FUNCS" = 1; then
4672             AC_CHECK_FUNCS(dlerror,
4673                 AC_DEFINE(HAVE_DLERROR),
4674                 [
4675                     AC_CHECK_LIB(dl, dlerror, AC_DEFINE(HAVE_DLERROR))
4676                 ]
4677             )
4678         fi
4679         fi
4680
4681         if test "$HAVE_DL_FUNCS" = 0; then
4682             if test "$HAVE_SHL_FUNCS" = 0; then
4683               if test "$USE_UNIX" = 1; then
4684                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
4685                   wxUSE_DYNAMIC_LOADER=no
4686                   wxUSE_DYNLIB_CLASS=no
4687               else
4688                   AC_MSG_WARN([Assuming wxLibrary class works on this platform])
4689               fi
4690             fi
4691         fi
4692     fi
4693 fi
4694
4695 if test "$wxUSE_DYNAMIC_LOADER" = "yes" ; then
4696     AC_DEFINE(wxUSE_DYNAMIC_LOADER)
4697 fi
4698 if test "$wxUSE_DYNLIB_CLASS" = "yes" ; then
4699     AC_DEFINE(wxUSE_DYNLIB_CLASS)
4700 fi
4701
4702
4703 dnl ---------------------------------------------------------------------------
4704 dnl Verify consistency of plugins/monolithic/shared settings:
4705 dnl ---------------------------------------------------------------------------
4706
4707 if test "$wxUSE_PLUGINS" = "yes" ; then
4708     if test "$wxUSE_SHARED" = "no" ; then
4709         AC_MSG_WARN([plugins supported only in shared build, disabling])
4710         wxUSE_PLUGINS=no
4711     fi
4712     if test "$wxUSE_MONOLITHIC" = "yes" ; then
4713         AC_MSG_WARN([plugins not supported monolithic build, disabling])
4714         wxUSE_PLUGINS=no
4715     fi
4716     if test "$wxUSE_DYNLIB_CLASS" = "no" ; then
4717         AC_MSG_WARN([plugins require wxDynamicLibrary, disabling])
4718         wxUSE_PLUGINS=no
4719     fi
4720     if test "$wxUSE_PLUGINS" = "yes" ; then
4721         AC_DEFINE(wxUSE_PLUGINS)
4722     fi
4723 fi
4724
4725 dnl ---------------------------------------------------------------------------
4726 dnl Register non-GUI class options for makefiles and setup.h
4727 dnl ---------------------------------------------------------------------------
4728
4729 if test "$wxUSE_STL" = "yes"; then
4730   AC_DEFINE(wxUSE_STL)
4731 fi
4732
4733 if test "$wxUSE_APPLE_IEEE" = "yes"; then
4734   AC_DEFINE(wxUSE_APPLE_IEEE)
4735 fi
4736
4737 if test "$wxUSE_TIMER" = "yes"; then
4738   AC_DEFINE(wxUSE_TIMER)
4739 fi
4740
4741 WITH_PLUGIN_SDL=0
4742 if test "$wxUSE_SOUND" = "yes"; then
4743   dnl Unix implementation needs additional checks because audio support
4744   dnl comes in many favours:
4745   if test "$USE_UNIX" = "1" ; then
4746     AC_CHECK_HEADERS([sys/soundcard.h])
4747
4748     if test "$wxUSE_LIBSDL" != "no"; then
4749       AM_PATH_SDL([1.2.0],
4750                   [
4751                     EXTRALIBS_SDL="$SDL_LIBS"
4752                     CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
4753                     AC_DEFINE(wxUSE_LIBSDL)
4754                   ],
4755                   [wxUSE_LIBSDL="no"])
4756       if test "$wxUSE_LIBSDL" = "yes" -a "$wxUSE_PLUGINS" = "yes" ; then
4757         WITH_PLUGIN_SDL=1
4758       fi
4759     fi
4760   fi
4761
4762   AC_DEFINE(wxUSE_SOUND)
4763   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sound"
4764 fi
4765
4766 if test "$WXGTK20" = 1; then
4767     if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
4768         if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
4769
4770                 PKG_CHECK_MODULES(LIBGNOMEPRINTUI,
4771                                   [libgnomeprintui-2.2 >= 2.8],
4772                     [
4773 dnl                     EXTRALIBS_GNOMEPRINT="$LIBGNOMEPRINTUI_LIBS"
4774                         CXXFLAGS="$CXXFLAGS $LIBGNOMEPRINTUI_CFLAGS"
4775                         AC_DEFINE(wxUSE_LIBGNOMEPRINT)
4776                     ],
4777                     [
4778                         AC_MSG_WARN([libgnomeprintui not found, library will use standard PostScript printing])
4779                         wxUSE_LIBGNOMEPRINT="no"
4780                     ]
4781                 )
4782         fi
4783     fi
4784 fi
4785
4786
4787 if test "$wxUSE_CMDLINE_PARSER" = "yes"; then
4788   AC_DEFINE(wxUSE_CMDLINE_PARSER)
4789 fi
4790
4791 if test "$wxUSE_STOPWATCH" = "yes"; then
4792   AC_DEFINE(wxUSE_STOPWATCH)
4793 fi
4794
4795 if test "$wxUSE_DATETIME" = "yes"; then
4796   AC_DEFINE(wxUSE_DATETIME)
4797 fi
4798
4799 if test "$wxUSE_FILE" = "yes"; then
4800   AC_DEFINE(wxUSE_FILE)
4801 fi
4802
4803 if test "$wxUSE_FFILE" = "yes"; then
4804   AC_DEFINE(wxUSE_FFILE)
4805 fi
4806
4807 if test "$wxUSE_FILESYSTEM" = "yes"; then
4808   AC_DEFINE(wxUSE_FILESYSTEM)
4809 fi
4810
4811 if test "$wxUSE_FS_ZIP" = "yes"; then
4812   AC_DEFINE(wxUSE_FS_ZIP)
4813 fi
4814
4815 if test "$wxUSE_ARCHIVE_STREAMS" = "yes"; then
4816   AC_DEFINE(wxUSE_ARCHIVE_STREAMS)
4817 fi
4818
4819 if test "$wxUSE_ZIPSTREAM" = "yes"; then
4820   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
4821     AC_MSG_WARN(wxZip requires wxArchive... disabled)
4822   elif test "$wxUSE_ZLIB" = "no"; then
4823     AC_MSG_WARN(wxZip requires wxZlib... disabled)
4824   else
4825     AC_DEFINE(wxUSE_ZIPSTREAM)
4826   fi
4827 fi
4828
4829 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
4830   AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
4831 fi
4832
4833 if test "$wxUSE_STACKWALKER" = "yes"; then
4834     AC_DEFINE(wxUSE_STACKWALKER)
4835 fi
4836
4837 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
4838   AC_DEFINE(wxUSE_SNGLINST_CHECKER)
4839 fi
4840
4841 if test "$wxUSE_BUSYINFO" = "yes"; then
4842   AC_DEFINE(wxUSE_BUSYINFO)
4843 fi
4844
4845 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
4846   AC_DEFINE(wxUSE_STD_IOSTREAM)
4847 fi
4848
4849 if test "$wxUSE_TEXTBUFFER" = "yes"; then
4850     AC_DEFINE(wxUSE_TEXTBUFFER)
4851 fi
4852
4853 if test "$wxUSE_TEXTFILE" = "yes"; then
4854   if test "$wxUSE_FILE" != "yes" -o "$wxUSE_TEXTBUFFER" != "yes" ; then
4855     AC_MSG_WARN(wxTextFile requires wxFile and wxTextBuffer... disabled)
4856   else
4857     AC_DEFINE(wxUSE_TEXTFILE)
4858   fi
4859 fi
4860
4861 if test "$wxUSE_CONFIG" = "yes" ; then
4862   if test "$wxUSE_TEXTFILE" != "yes"; then
4863     AC_MSG_WARN(wxConfig requires wxTextFile... disabled)
4864   else
4865     AC_DEFINE(wxUSE_CONFIG)
4866     AC_DEFINE(wxUSE_CONFIG_NATIVE)
4867     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS config"
4868   fi
4869 fi
4870
4871 if test "$wxUSE_INTL" = "yes" ; then
4872   if test "$wxUSE_FILE" != "yes"; then
4873     AC_MSG_WARN(I18n code requires wxFile... disabled)
4874   else
4875     AC_DEFINE(wxUSE_INTL)
4876     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS internat"
4877     GUIDIST="$GUIDIST INTL_DIST"
4878   fi
4879 fi
4880
4881 if test "$wxUSE_LOG" = "yes"; then
4882   AC_DEFINE(wxUSE_LOG)
4883
4884     if test "$wxUSE_LOGGUI" = "yes"; then
4885       AC_DEFINE(wxUSE_LOGGUI)
4886     fi
4887
4888     if test "$wxUSE_LOGWINDOW" = "yes"; then
4889       AC_DEFINE(wxUSE_LOGWINDOW)
4890     fi
4891
4892     if test "$wxUSE_LOGDIALOG" = "yes"; then
4893       AC_DEFINE(wxUSE_LOG_DIALOG)
4894     fi
4895
4896     dnl the keyboard sample requires wxUSE_LOG
4897     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS keyboard"
4898 fi
4899
4900 if test "$wxUSE_LONGLONG" = "yes"; then
4901   AC_DEFINE(wxUSE_LONGLONG)
4902 fi
4903
4904 if test "$wxUSE_GEOMETRY" = "yes"; then
4905   AC_DEFINE(wxUSE_GEOMETRY)
4906 fi
4907
4908 if test "$wxUSE_STREAMS" = "yes" ; then
4909   AC_DEFINE(wxUSE_STREAMS)
4910 fi
4911
4912 dnl ---------------------------------------------------------------------------
4913 dnl time/date functions
4914 dnl ------------------------------------------------------------------------
4915
4916 if test "$wxUSE_DATETIME" = "yes"; then
4917     dnl check for strptime
4918     AC_CHECK_FUNCS(strptime)
4919
4920     dnl check for timezone variable
4921     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
4922     AC_CACHE_CHECK(for timezone variable in <time.h>,
4923                    wx_cv_var_timezone,
4924                    [
4925                         AC_TRY_COMPILE(
4926                             [
4927                                 #include <time.h>
4928                             ],
4929                             [
4930                                 int tz;
4931                                 tz = timezone;
4932                             ],
4933                             [
4934                                 wx_cv_var_timezone=timezone
4935                             ],
4936                             [
4937                                 AC_TRY_COMPILE(
4938                                     [
4939                                         #include <time.h>
4940                                     ],
4941                                     [
4942                                         int tz;
4943                                         tz = _timezone;
4944                                     ],
4945                                     [
4946                                         wx_cv_var_timezone=_timezone
4947                                     ],
4948                                     [
4949                                         AC_TRY_COMPILE(
4950                                             [
4951                                                 #include <time.h>
4952                                             ],
4953                                             [
4954                                                 int tz;
4955                                                 tz = __timezone;
4956                                             ],
4957                                             [
4958                                                 wx_cv_var_timezone=__timezone
4959                                             ],
4960                                             [
4961                                                 if test "$USE_DOS" = 0 ; then
4962                                                     AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
4963                                                 fi
4964                                             ]
4965                                         )
4966                                     ]
4967                                 )
4968                             ]
4969                         )
4970                    ]
4971     )
4972
4973     dnl as we want $wx_cv_var_timezone to be expanded, use AC_DEFINE_UNQUOTED
4974     if test "x$wx_cv_var_timezone" != x ; then
4975         AC_DEFINE_UNQUOTED(WX_TIMEZONE, $wx_cv_var_timezone)
4976     fi
4977
4978     dnl check for localtime (it's POSIX, but the check can do no harm...)
4979     AC_CHECK_FUNCS(localtime)
4980
4981     if test "$ac_cv_func_localtime" = "yes"; then
4982         AC_CACHE_CHECK(for tm_gmtoff in struct tm,
4983                        wx_cv_struct_tm_has_gmtoff,
4984         [
4985             AC_TRY_COMPILE(
4986                 [
4987                     #include <time.h>
4988                 ],
4989                 [
4990                     struct tm tm;
4991                     tm.tm_gmtoff++;
4992                 ],
4993                 [
4994                     wx_cv_struct_tm_has_gmtoff=yes
4995                 ],
4996                 wx_cv_struct_tm_has_gmtoff=no
4997             )
4998         ])
4999     fi
5000
5001     if test "$wx_cv_struct_tm_has_gmtoff" = "yes"; then
5002         AC_DEFINE(WX_GMTOFF_IN_TM)
5003     fi
5004
5005     dnl check for gettimeofday (SVr4, BSD 4.3) and ftime (V7, BSD 4.3) for the
5006     dnl function to be used for high resolution timers
5007     AC_CHECK_FUNCS(gettimeofday ftime, break)
5008
5009     if test "$ac_cv_func_gettimeofday" = "yes"; then
5010         AC_CACHE_CHECK([whether gettimeofday takes two arguments],
5011                        wx_cv_func_gettimeofday_has_2_args,
5012         [
5013             dnl on some _really_ old systems it takes only 1 argument
5014             AC_LANG_SAVE
5015             AC_LANG_CPLUSPLUS
5016
5017             AC_TRY_COMPILE(
5018                 [
5019                     #include <sys/time.h>
5020                     #include <unistd.h>
5021                 ],
5022                 [
5023                     struct timeval tv;
5024                     gettimeofday(&tv, NULL);
5025                 ],
5026                 wx_cv_func_gettimeofday_has_2_args=yes,
5027                 AC_TRY_COMPILE(
5028                     [
5029                         #include <sys/time.h>
5030                         #include <unistd.h>
5031                     ],
5032                     [
5033                         struct timeval tv;
5034                         gettimeofday(&tv);
5035                     ],
5036                     wx_cv_func_gettimeofday_has_2_args=no,
5037                     [
5038                         AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
5039                         wx_cv_func_gettimeofday_has_2_args=unknown
5040                     ]
5041                 )
5042             )
5043             AC_LANG_RESTORE
5044         ])
5045
5046         if test "$wx_cv_func_gettimeofday_has_2_args" != "yes"; then
5047             AC_DEFINE(WX_GETTIMEOFDAY_NO_TZ)
5048         fi
5049     fi
5050
5051     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS typetest"
5052 fi
5053
5054 dnl ------------------------------------------------------------------------
5055 dnl wxSocket
5056 dnl ------------------------------------------------------------------------
5057
5058 dnl VZ: the GUI hooks wxSocket needs are not implemented yet in some toolkits
5059 if test "$wxUSE_SOCKETS" = "yes"; then
5060     if test "$wxUSE_MGL" = "1"; then
5061         AC_MSG_WARN([wxSocket not yet supported under MGL... disabled])
5062         wxUSE_SOCKETS="no"
5063     fi
5064 fi
5065
5066 if test "$wxUSE_SOCKETS" = "yes"; then
5067     dnl under MSW we always have sockets
5068     if test "$TOOLKIT" != "MSW"; then
5069         dnl under Solaris and OS/2, socket functions live in -lsocket
5070         AC_CHECK_FUNC(socket,,
5071             [
5072                 AC_CHECK_LIB(socket, socket,
5073                     if test "$INET_LINK" != " -lsocket"; then
5074                         INET_LINK="$INET_LINK -lsocket"
5075                     fi,
5076                     [
5077                         AC_MSG_WARN([socket library not found - sockets will be disabled])
5078                         wxUSE_SOCKETS=no
5079                     ]
5080                 )
5081             ]
5082         )
5083     fi
5084 fi
5085
5086 if test "$wxUSE_SOCKETS" = "yes" ; then
5087     dnl this test may be appropriate if building under cygwin
5088     dnl right now I'm assuming it also uses the winsock stuff
5089     dnl like mingw does..  -- RL
5090     if test "$TOOLKIT" != "MSW"; then
5091         dnl determine the type of third argument for getsockname
5092         dnl This test needs to be done in C++ mode since gsocket.cpp now
5093         dnl is C++ code and pointer cast that are possible even without
5094         dnl warning in C still fail in C++.
5095         AC_LANG_PUSH(C++)
5096         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
5097                        wx_cv_type_getsockname3,
5098             [
5099                 AC_TRY_COMPILE(
5100                     [
5101                         #include <sys/types.h>
5102                         #include <sys/socket.h>
5103                     ],
5104                     [
5105                         socklen_t len;
5106                         getsockname(0, 0, &len);
5107                     ],
5108                     wx_cv_type_getsockname3=socklen_t,
5109                     [
5110                         dnl the compiler will compile the version with size_t
5111                         dnl even if the real type of the last parameter is int
5112                         dnl but it should give at least a warning about
5113                         dnl converting between incompatible pointer types, so
5114                         dnl try to use it to get the correct behaviour at
5115                         dnl least with gcc (otherwise we'd always use size_t)
5116                         CFLAGS_OLD="$CFLAGS"
5117                         if test "$GCC" = yes ; then
5118                             CFLAGS="$CFLAGS -Werror"
5119                         fi
5120
5121                         AC_TRY_COMPILE(
5122                             [
5123                                 #include <sys/types.h>
5124                                 #include <sys/socket.h>
5125                             ],
5126                             [
5127                                 size_t len;
5128                                 getsockname(0, 0, &len);
5129                             ],
5130                             wx_cv_type_getsockname3=size_t,
5131                             AC_TRY_COMPILE(
5132                                 [
5133                                     #include <sys/types.h>
5134                                     #include <sys/socket.h>
5135                                 ],
5136                                 [
5137                                     int len;
5138                                     getsockname(0, 0, &len);
5139                                 ],
5140                                 wx_cv_type_getsockname3=int,
5141                                 wx_cv_type_getsockname3=unknown
5142                             )
5143                         )
5144
5145                         CFLAGS="$CFLAGS_OLD"
5146                     ]
5147                 )
5148             ])
5149
5150         if test "$wx_cv_type_getsockname3" = "unknown"; then
5151             wxUSE_SOCKETS=no
5152             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
5153         else
5154             AC_DEFINE_UNQUOTED(SOCKLEN_T, $wx_cv_type_getsockname3)
5155         fi
5156         dnl Do this again for getsockopt as it may be different
5157         AC_CACHE_CHECK([what is the type of the fifth argument of getsockopt],
5158                        wx_cv_type_getsockopt5,
5159             [
5160                 AC_TRY_COMPILE(
5161                     [
5162                         #include <sys/types.h>
5163                         #include <sys/socket.h>
5164                     ],
5165                     [
5166                         socklen_t len;
5167                         getsockopt(0, 0, 0, 0, &len);
5168                     ],
5169                     wx_cv_type_getsockopt5=socklen_t,
5170                     [
5171                         dnl the compiler will compile the version with size_t
5172                         dnl even if the real type of the last parameter is int
5173                         dnl but it should give at least a warning about
5174                         dnl converting between incompatible pointer types, so
5175                         dnl try to use it to get the correct behaviour at
5176                         dnl least with gcc (otherwise we'd always use size_t)
5177                         CFLAGS_OLD="$CFLAGS"
5178                         if test "$GCC" = yes ; then
5179                             CFLAGS="$CFLAGS -Werror"
5180                         fi
5181
5182                         AC_TRY_COMPILE(
5183                             [
5184                                 #include <sys/types.h>
5185                                 #include <sys/socket.h>
5186                             ],
5187                             [
5188                                 size_t len;
5189                                 getsockopt(0, 0, 0, 0, &len);
5190                             ],
5191                             wx_cv_type_getsockopt5=size_t,
5192                             AC_TRY_COMPILE(
5193                                 [
5194                                     #include <sys/types.h>
5195                                     #include <sys/socket.h>
5196                                 ],
5197                                 [
5198                                     int len;
5199                                     getsockopt(0, 0, 0, 0, &len);
5200                                 ],
5201                                 wx_cv_type_getsockopt5=int,
5202                                 wx_cv_type_getsockopt5=unknown
5203                             )
5204                         )
5205
5206                         CFLAGS="$CFLAGS_OLD"
5207                     ]
5208                 )
5209             ])
5210
5211         if test "$wx_cv_type_getsockopt5" = "unknown"; then
5212             wxUSE_SOCKETS=no
5213             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
5214         else
5215             AC_DEFINE_UNQUOTED(SOCKOPTLEN_T, $wx_cv_type_getsockopt5)
5216         fi
5217         AC_LANG_POP
5218     fi
5219 fi
5220
5221 if test "$wxUSE_SOCKETS" = "yes" ; then
5222     AC_DEFINE(wxUSE_SOCKETS)
5223     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
5224 fi
5225
5226 if test "$wxUSE_PROTOCOL" = "yes"; then
5227     if test "$wxUSE_SOCKETS" != "yes"; then
5228         AC_MSG_WARN(Protocol classes require sockets... disabled)
5229         wxUSE_PROTOCOL=no
5230     fi
5231 fi
5232
5233 if test "$wxUSE_PROTOCOL" = "yes"; then
5234     AC_DEFINE(wxUSE_PROTOCOL)
5235
5236     if test "$wxUSE_PROTOCOL_HTTP" = "yes"; then
5237         AC_DEFINE(wxUSE_PROTOCOL_HTTP)
5238     fi
5239     if test "$wxUSE_PROTOCOL_FTP" = "yes"; then
5240         AC_DEFINE(wxUSE_PROTOCOL_FTP)
5241     fi
5242     if test "$wxUSE_PROTOCOL_FILE" = "yes"; then
5243         AC_DEFINE(wxUSE_PROTOCOL_FILE)
5244     fi
5245 else
5246     if test "$wxUSE_FS_INET" = "yes"; then
5247         AC_MSG_WARN([HTTP filesystem require protocol classes... disabled])
5248         wxUSE_FS_INET="no"
5249     fi
5250 fi
5251
5252 if test "$wxUSE_URL" = "yes"; then
5253     if test "$wxUSE_PROTOCOL" != "yes"; then
5254         AC_MSG_WARN(wxURL class requires wxProtocol... disabled)
5255         wxUSE_URL=no
5256     fi
5257     if test "$wxUSE_URL" = "yes"; then
5258         AC_DEFINE(wxUSE_URL)
5259     fi
5260 fi
5261
5262 if test "$wxUSE_FS_INET" = "yes"; then
5263   AC_DEFINE(wxUSE_FS_INET)
5264 fi
5265
5266 dnl ---------------------------------------------------------------------------
5267 dnl Joystick support
5268 dnl ---------------------------------------------------------------------------
5269
5270 if test "$wxUSE_GUI" = "yes"; then
5271      dnl under MSW we always have joystick support
5272      if test "$wxUSE_JOYSTICK" = "yes"; then
5273
5274         dnl joystick support is only for Linux 2.1.x or greater
5275         if test "$TOOLKIT" != "MAC" -a "$TOOLKIT" != "COCOA" -a "$TOOLKIT" != "MSW"; then
5276             AC_CHECK_HEADERS(linux/joystick.h)
5277             if test "$ac_cv_header_linux_joystick_h" != "yes"; then
5278                 wxUSE_JOYSTICK=no
5279                 AC_MSG_WARN(Joystick not supported by this system... disabled)
5280             fi
5281         else
5282            dnl mac only available on darwin
5283            if test "$USE_DARWIN" != 1 -a "$TOOLKIT" != "MSW"; then
5284                 wxUSE_JOYSTICK=no
5285                 AC_MSG_WARN(Joystick not supported by this system... disabled)
5286            fi
5287         fi
5288
5289
5290         if test "$wxUSE_JOYSTICK" = "yes"; then
5291             AC_DEFINE(wxUSE_JOYSTICK)
5292             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
5293         fi
5294     fi
5295 fi
5296
5297
5298 dnl ---------------------------------------------------------------------------
5299 dnl String stuff
5300 dnl ---------------------------------------------------------------------------
5301
5302 if test "$wxUSE_FONTMAP" = "yes" ; then
5303   AC_DEFINE(wxUSE_FONTMAP)
5304 fi
5305
5306 if test "$wxUSE_UNICODE" = "yes" ; then
5307   AC_DEFINE(wxUSE_UNICODE)
5308
5309   if test "$USE_WIN32" != 1; then
5310       wxUSE_UNICODE_MSLU=no
5311   fi
5312
5313   if test "$USE_WIN32" = 1 -a "$wxUSE_UNICODE_MSLU" = "yes"; then
5314         AC_CHECK_LIB(unicows,main,
5315             [
5316                 AC_DEFINE(wxUSE_UNICODE_MSLU)
5317             ],
5318             [
5319                 AC_MSG_WARN([Compiler doesn't support MSLU (libunicows.a), disabled.
5320                              Applications will only run on Windows NT/2000/XP!])
5321                 wxUSE_UNICODE_MSLU=no
5322             ])
5323     fi
5324 fi
5325
5326 if test "$wxUSE_wxUSE_EXPERIMENTAL_PRINTF" = "yes"; then
5327   AC_DEFINE(wxUSE_EXPERIMENTAL_PRINTF)
5328 fi
5329
5330 dnl ----------------------------------------------------------------
5331 dnl Register PostScript options for makefiles and setup.h
5332 dnl ----------------------------------------------------------------
5333
5334 if test "$wxUSE_POSTSCRIPT" = "yes" ; then
5335   AC_DEFINE(wxUSE_POSTSCRIPT)
5336 fi
5337
5338 AC_DEFINE(wxUSE_AFM_FOR_POSTSCRIPT)
5339
5340 AC_DEFINE(wxUSE_NORMALIZED_PS_FONTS)
5341
5342 dnl ---------------------------------------------------------------------------
5343 dnl big GUI components: MDI, doc/view, printing, help, ...
5344 dnl ---------------------------------------------------------------------------
5345
5346 if test "$wxUSE_CONSTRAINTS" = "yes"; then
5347     AC_DEFINE(wxUSE_CONSTRAINTS)
5348     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS layout"
5349 fi
5350
5351 if test "$wxUSE_MDI" = "yes"; then
5352     AC_DEFINE(wxUSE_MDI)
5353
5354     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
5355         AC_DEFINE(wxUSE_MDI_ARCHITECTURE)
5356         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mdi"
5357     fi
5358 fi
5359
5360 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = "yes" ; then
5361     AC_DEFINE(wxUSE_DOC_VIEW_ARCHITECTURE)
5362     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docview"
5363     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
5364         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docvwmdi"
5365     fi
5366 fi
5367
5368 if test "$wxUSE_HELP" = "yes"; then
5369     AC_DEFINE(wxUSE_HELP)
5370     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS help"
5371
5372     if test "$wxUSE_MSW" = 1; then
5373       if test "$wxUSE_MS_HTML_HELP" = "yes"; then
5374         AC_DEFINE(wxUSE_MS_HTML_HELP)
5375       fi
5376     fi
5377
5378     if test "$wxUSE_WXHTML_HELP" = "yes"; then
5379       if test "$wxUSE_HTML" = "yes"; then
5380         AC_DEFINE(wxUSE_WXHTML_HELP)
5381       else
5382         AC_MSG_WARN(Cannot use wxHTML-based help without wxHTML so it won't be compiled)
5383         wxUSE_WXHTML_HELP=no
5384       fi
5385     fi
5386 fi
5387
5388 if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
5389     if test "$wxUSE_CONSTRAINTS" != "yes"; then
5390         AC_MSG_WARN(Printing support cannot be used without constraints so it won't be compiled without it)
5391     else
5392         AC_DEFINE(wxUSE_PRINTING_ARCHITECTURE)
5393     fi
5394     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
5395 fi
5396
5397 if test "$wxUSE_PROLOGIO" = "yes" -o  "$wxUSE_RESOURCES" = "yes"; then
5398     AC_MSG_ERROR([wxExpr and old-style resources are now available in contrib only])
5399 fi
5400
5401 dnl ---------------------------------------------------------------------------
5402 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
5403 dnl ---------------------------------------------------------------------------
5404
5405 dnl check for ole headers and disable a few features requiring it if not
5406 dnl present (earlier versions of mingw32 don't have ole2.h)
5407 if test "$USE_WIN32" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
5408                           -o "$wxUSE_CLIPBOARD"     = "yes" \
5409                           -o "$wxUSE_OLE"     = "yes" \
5410                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
5411     AC_CHECK_HEADERS(ole2.h)
5412
5413     if test "$ac_cv_header_ole2_h" = "yes" ; then
5414         if test "$GCC" = yes ; then
5415             AC_LANG_SAVE
5416             AC_LANG_CPLUSPLUS
5417
5418             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
5419             AC_TRY_COMPILE([#include <windows.h>
5420                             #include <ole2.h>],
5421                            [],
5422                            [AC_MSG_RESULT(no)],
5423                            [AC_MSG_RESULT(yes)
5424                             CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fvtable-thunks"])
5425             AC_LANG_RESTORE
5426             LIBS=" -lrpcrt4 -loleaut32 -lole32 -luuid$LIBS"
5427             if test "$wxUSE_OLE" = "yes" ; then
5428                 AC_DEFINE(wxUSE_OLE)
5429                 SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS oleauto"
5430             fi
5431         fi
5432
5433         dnl for OLE clipboard and dnd
5434         if test "$wxUSE_DATAOBJ" = "yes" ; then
5435             AC_DEFINE(wxUSE_DATAOBJ)
5436         fi
5437     else
5438         AC_MSG_WARN([Some features disabled because OLE headers not found])
5439
5440         wxUSE_CLIPBOARD=no
5441         wxUSE_DRAG_AND_DROP=no
5442         wxUSE_DATAOBJ=no
5443         wxUSE_OLE=no
5444     fi
5445
5446     if test "$wxUSE_METAFILE" = "yes"; then
5447         AC_DEFINE(wxUSE_METAFILE)
5448
5449         dnl this one should probably be made separately configurable
5450         AC_DEFINE(wxUSE_ENH_METAFILE)
5451     fi
5452 fi
5453
5454 if test "$wxUSE_IPC" = "yes"; then
5455     if test "$wxUSE_SOCKETS" != "yes" -a "$USE_WIN32" != 1; then
5456         AC_MSG_WARN(wxWidgets IPC classes require sockets... disabled)
5457         wxUSE_IPC=no
5458     fi
5459
5460     if test "$wxUSE_IPC" = "yes"; then
5461         AC_DEFINE(wxUSE_IPC)
5462         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
5463     fi
5464 fi
5465
5466 if test "$wxUSE_CLIPBOARD" = "yes"; then
5467     if test "$wxUSE_MGL" = 1; then
5468         AC_MSG_WARN([Clipboard not yet supported under MGL... disabled])
5469         wxUSE_CLIPBOARD=no
5470     fi
5471
5472     if test "$wxUSE_CLIPBOARD" = "yes"; then
5473         AC_DEFINE(wxUSE_CLIPBOARD)
5474
5475         dnl required by clipboard code in configuration check
5476         AC_DEFINE(wxUSE_DATAOBJ)
5477     fi
5478 fi
5479
5480 if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
5481     if test "$wxUSE_GTK" = 1; then
5482         if test "$WXGTK12" != 1; then
5483             AC_MSG_WARN([Drag and drop is only supported under GTK+ 1.2... disabled])
5484             wxUSE_DRAG_AND_DROP=no
5485         fi
5486     fi
5487
5488     if test "$wxUSE_MOTIF" = 1; then
5489         AC_MSG_WARN([Drag and drop not yet supported under Motif... disabled])
5490         wxUSE_DRAG_AND_DROP=no
5491     fi
5492
5493     if test "$wxUSE_X11" = 1; then
5494         AC_MSG_WARN([Drag and drop not yet supported under X11... disabled])
5495         wxUSE_DRAG_AND_DROP=no
5496     fi
5497
5498     if test "$wxUSE_MGL" = 1; then
5499         AC_MSG_WARN([Drag and drop not yet supported under MGL... disabled])
5500         wxUSE_DRAG_AND_DROP=no
5501     fi
5502
5503     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
5504         AC_DEFINE(wxUSE_DRAG_AND_DROP)
5505     fi
5506
5507 fi
5508
5509 if test "$wxUSE_DRAG_AND_DROP" = "yes" -o "$wxUSE_CLIPBOARD" = "yes"; then
5510     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
5511 fi
5512
5513 if test "$wxUSE_SPLINES" = "yes" ; then
5514   AC_DEFINE(wxUSE_SPLINES)
5515 fi
5516
5517 dnl ---------------------------------------------------------------------------
5518 dnl GUI controls
5519 dnl ---------------------------------------------------------------------------
5520
5521 USES_CONTROLS=0
5522 if test "$wxUSE_CONTROLS" = "yes"; then
5523   USES_CONTROLS=1
5524 fi
5525
5526 if test "$wxUSE_ACCEL" = "yes"; then
5527   AC_DEFINE(wxUSE_ACCEL)
5528   USES_CONTROLS=1
5529 fi
5530
5531 if test "$wxUSE_BUTTON" = "yes"; then
5532   AC_DEFINE(wxUSE_BUTTON)
5533   USES_CONTROLS=1
5534 fi
5535
5536 if test "$wxUSE_BMPBUTTON" = "yes"; then
5537   AC_DEFINE(wxUSE_BMPBUTTON)
5538   USES_CONTROLS=1
5539 fi
5540
5541 if test "$wxUSE_CALCTRL" = "yes"; then
5542   AC_DEFINE(wxUSE_CALENDARCTRL)
5543   USES_CONTROLS=1
5544   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS calendar"
5545 fi
5546
5547 if test "$wxUSE_CARET" = "yes"; then
5548   AC_DEFINE(wxUSE_CARET)
5549   USES_CONTROLS=1
5550   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS caret"
5551 fi
5552
5553 if test "$wxUSE_COMBOBOX" = "yes"; then
5554   AC_DEFINE(wxUSE_COMBOBOX)
5555   USES_CONTROLS=1
5556 fi
5557
5558 if test "$wxUSE_CHOICE" = "yes"; then
5559   AC_DEFINE(wxUSE_CHOICE)
5560   USES_CONTROLS=1
5561 fi
5562
5563 if test "$wxUSE_CHOICEBOOK" = "yes"; then
5564     AC_DEFINE(wxUSE_CHOICEBOOK)
5565     USES_CONTROLS=1
5566 fi
5567
5568 if test "$wxUSE_CHECKBOX" = "yes"; then
5569   AC_DEFINE(wxUSE_CHECKBOX)
5570   USES_CONTROLS=1
5571 fi
5572
5573 if test "$wxUSE_CHECKLST" = "yes"; then
5574   AC_DEFINE(wxUSE_CHECKLISTBOX)
5575   USES_CONTROLS=1
5576   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS checklst"
5577 fi
5578
5579 if test "$wxUSE_DATEPICKCTRL" = "yes"; then
5580   AC_DEFINE(wxUSE_DATEPICKCTRL)
5581   USES_CONTROLS=1
5582 fi
5583
5584 if test "$wxUSE_DISPLAY" = "yes"; then
5585     AC_DEFINE(wxUSE_DISPLAY)
5586     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display multimon"
5587 fi
5588
5589 if test "$wxUSE_GAUGE" = "yes"; then
5590   AC_DEFINE(wxUSE_GAUGE)
5591   USES_CONTROLS=1
5592 fi
5593
5594 if test "$wxUSE_GRID" = "yes"; then
5595   AC_DEFINE(wxUSE_GRID)
5596   USES_CONTROLS=1
5597   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS grid"
5598 fi
5599
5600 if test "$wxUSE_IMAGLIST" = "yes"; then
5601     AC_DEFINE(wxUSE_IMAGLIST)
5602 fi
5603
5604 if test "$wxUSE_LISTBOOK" = "yes"; then
5605     AC_DEFINE(wxUSE_LISTBOOK)
5606     USES_CONTROLS=1
5607 fi
5608
5609 if test "$wxUSE_LISTBOX" = "yes"; then
5610     AC_DEFINE(wxUSE_LISTBOX)
5611     USES_CONTROLS=1
5612     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listbox"
5613 fi
5614
5615 if test "$wxUSE_LISTCTRL" = "yes"; then
5616     if test "$wxUSE_IMAGLIST" = "yes"; then
5617         AC_DEFINE(wxUSE_LISTCTRL)
5618         USES_CONTROLS=1
5619         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listctrl"
5620     else
5621         AC_MSG_WARN([wxListCtrl requires wxImageList and won't be compiled without it])
5622     fi
5623 fi
5624
5625 if test "$wxUSE_NOTEBOOK" = "yes"; then
5626     AC_DEFINE(wxUSE_NOTEBOOK)
5627     USES_CONTROLS=1
5628     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS notebook"
5629 fi
5630
5631 dnl if test "$wxUSE_PROPSHEET" = "yes"; then
5632 dnl     AC_DEFINE(wxUSE_PROPSHEET)
5633 dnl     USES_CONTROLS=1
5634 dnl     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS proplist"
5635 dnl fi
5636
5637 if test "$wxUSE_RADIOBOX" = "yes"; then
5638     AC_DEFINE(wxUSE_RADIOBOX)
5639     USES_CONTROLS=1
5640 fi
5641
5642 if test "$wxUSE_RADIOBTN" = "yes"; then
5643     AC_DEFINE(wxUSE_RADIOBTN)
5644     USES_CONTROLS=1
5645 fi
5646
5647 if test "$wxUSE_SASH" = "yes"; then
5648     AC_DEFINE(wxUSE_SASH)
5649     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sashtest"
5650 fi
5651
5652 if test "$wxUSE_SCROLLBAR" = "yes"; then
5653     AC_DEFINE(wxUSE_SCROLLBAR)
5654     USES_CONTROLS=1
5655     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS scroll scrollsub"
5656 fi
5657
5658 if test "$wxUSE_SLIDER" = "yes"; then
5659     AC_DEFINE(wxUSE_SLIDER)
5660     USES_CONTROLS=1
5661 fi
5662
5663 if test "$wxUSE_SPINBTN" = "yes"; then
5664     AC_DEFINE(wxUSE_SPINBTN)
5665     USES_CONTROLS=1
5666 fi
5667
5668 if test "$wxUSE_SPINCTRL" = "yes"; then
5669     AC_DEFINE(wxUSE_SPINCTRL)
5670     USES_CONTROLS=1
5671 fi
5672
5673 if test "$wxUSE_SPLITTER" = "yes"; then
5674     AC_DEFINE(wxUSE_SPLITTER)
5675     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splitter"
5676 fi
5677
5678 if test "$wxUSE_STATBMP" = "yes"; then
5679     AC_DEFINE(wxUSE_STATBMP)
5680     USES_CONTROLS=1
5681 fi
5682
5683 if test "$wxUSE_STATBOX" = "yes"; then
5684     AC_DEFINE(wxUSE_STATBOX)
5685     USES_CONTROLS=1
5686 fi
5687
5688 if test "$wxUSE_STATTEXT" = "yes"; then
5689     AC_DEFINE(wxUSE_STATTEXT)
5690     USES_CONTROLS=1
5691 fi
5692
5693 if test "$wxUSE_STATLINE" = "yes"; then
5694     AC_DEFINE(wxUSE_STATLINE)
5695     USES_CONTROLS=1
5696 fi
5697
5698 if test "$wxUSE_STATUSBAR" = "yes"; then
5699     dnl this will get undefined in wx/chkconf.h if it's not supported
5700     AC_DEFINE(wxUSE_NATIVE_STATUSBAR)
5701     AC_DEFINE(wxUSE_STATUSBAR)
5702     USES_CONTROLS=1
5703
5704     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS statbar"
5705 fi
5706
5707 if test "$wxUSE_TABDIALOG" = "yes"; then
5708     AC_DEFINE(wxUSE_TAB_DIALOG)
5709 fi
5710
5711 if test "$wxUSE_TEXTCTRL" = "yes"; then
5712     AC_DEFINE(wxUSE_TEXTCTRL)
5713     USES_CONTROLS=1
5714     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS text"
5715 fi
5716
5717 if test "$wxUSE_TOGGLEBTN" = "yes"; then
5718     if test "$wxUSE_COCOA" = 1 ; then
5719         AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
5720         wxUSE_TOGGLEBTN=no
5721     else
5722         if test "$wxUSE_PM" = 1; then
5723             AC_MSG_WARN([Toggle button not yet supported under PM... disabled])
5724             wxUSE_TOGGLEBTN=no
5725         fi
5726     fi
5727     if test "$wxUSE_UNIVERSAL" = "yes"; then
5728         AC_MSG_WARN([Toggle button not yet supported under wxUniversal... disabled])
5729         wxUSE_TOGGLEBTN=no
5730     fi
5731
5732     if test "$wxUSE_TOGGLEBTN" = "yes"; then
5733         AC_DEFINE(wxUSE_TOGGLEBTN)
5734         USES_CONTROLS=1
5735     fi
5736 fi
5737
5738 if test "$wxUSE_TOOLBAR_SIMPLE" = "yes"; then
5739     AC_DEFINE(wxUSE_TOOLBAR_SIMPLE)
5740     wxUSE_TOOLBAR="yes"
5741     USES_CONTROLS=1
5742 fi
5743
5744 if test "$wxUSE_TOOLBAR" = "yes"; then
5745     AC_DEFINE(wxUSE_TOOLBAR)
5746     USES_CONTROLS=1
5747
5748     dnl if wxUSE_TOOLBAR and !wxUSE_TOOLBAR_SIMPLE => wxUSE_TOOLBAR_NATIVE
5749     if test "$wxUSE_TOOLBAR_SIMPLE" != "yes"; then
5750         wxUSE_TOOLBAR_NATIVE="yes"
5751     fi
5752
5753     if test "$wxUSE_TOOLBAR_NATIVE" = "yes"; then
5754         AC_DEFINE(wxUSE_TOOLBAR_NATIVE)
5755         USES_CONTROLS=1
5756     fi
5757
5758     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS toolbar"
5759 fi
5760
5761 if test "$wxUSE_TOOLTIPS" = "yes"; then
5762     if test "$wxUSE_MOTIF" = 1; then
5763         AC_MSG_WARN([wxTooltip not supported yet under Motif... disabled])
5764     else
5765         if test "$wxUSE_UNIVERSAL" = "yes"; then
5766             AC_MSG_WARN([wxTooltip not supported yet in wxUniversal... disabled])
5767         else
5768             AC_DEFINE(wxUSE_TOOLTIPS)
5769         fi
5770     fi
5771 fi
5772
5773 if test "$wxUSE_TREECTRL" = "yes"; then
5774     if test "$wxUSE_IMAGLIST" = "yes"; then
5775         AC_DEFINE(wxUSE_TREECTRL)
5776         USES_CONTROLS=1
5777         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treectrl"
5778     else
5779         AC_MSG_WARN([wxTreeCtrl requires wxImageList and won't be compiled without it])
5780     fi
5781 fi
5782
5783 if test "$wxUSE_POPUPWIN" = "yes"; then
5784     if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1 ; then
5785         AC_MSG_WARN([Popup window not yet supported under Mac OS X... disabled])
5786     else
5787         if test "$wxUSE_PM" = 1; then
5788             AC_MSG_WARN([wxPopupWindow not yet supported under PM... disabled])
5789         else
5790             AC_DEFINE(wxUSE_POPUPWIN)
5791             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS popup"
5792
5793             USES_CONTROLS=1
5794         fi
5795     fi
5796 fi
5797
5798 if test "$wxUSE_DIALUP_MANAGER" = "yes"; then
5799     if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1 ; then
5800         AC_MSG_WARN([Dialup manager not yet supported under Mac OS X... disabled])
5801     else
5802         AC_DEFINE(wxUSE_DIALUP_MANAGER)
5803         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dialup"
5804     fi
5805 fi
5806
5807 if test "$wxUSE_TIPWINDOW" = "yes"; then
5808     if test "$wxUSE_PM" = 1; then
5809         AC_MSG_WARN([wxTipWindow not yet supported under PM... disabled])
5810     else
5811         AC_DEFINE(wxUSE_TIPWINDOW)
5812     fi
5813 fi
5814
5815 if test "$USES_CONTROLS" = 1; then
5816     AC_DEFINE(wxUSE_CONTROLS)
5817 fi
5818
5819 dnl ---------------------------------------------------------------------------
5820 dnl misc options
5821 dnl ---------------------------------------------------------------------------
5822
5823 dnl please keep the settings below in alphabetical order
5824 if test "$wxUSE_ACCESSIBILITY" = "yes"; then
5825     AC_DEFINE(wxUSE_ACCESSIBILITY)
5826     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS access"
5827 fi
5828
5829 if test "$wxUSE_DRAGIMAGE" = "yes"; then
5830     AC_DEFINE(wxUSE_DRAGIMAGE)
5831     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
5832 fi
5833
5834 if test "$wxUSE_EXCEPTIONS" = "yes"; then
5835     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
5836         AC_MSG_WARN([--enable-exceptions can't be used with --enable-no_exceptions])
5837     else
5838         AC_DEFINE(wxUSE_EXCEPTIONS)
5839         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS except"
5840     fi
5841 fi
5842
5843 USE_HTML=0
5844 if test "$wxUSE_HTML" = "yes"; then
5845     AC_DEFINE(wxUSE_HTML)
5846     USE_HTML=1
5847     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html html/about html/help html/helpview html/printing html/test html/virtual html/widget html/zip htlbox"
5848     if test "$wxUSE_MAC" = 1; then
5849         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html/htmlctrl"
5850     fi
5851 fi
5852 if test "$wxUSE_WEBKIT" = "yes"; then
5853     if test "$wxUSE_MAC" = 1 -a "$USE_DARWIN" = 1; then
5854         old_CPPFLAGS="$CPPFLAGS"
5855         CPPFLAGS="$CPPFLAGS -x objective-c++"
5856         AC_CHECK_HEADER([WebKit/HIWebView.h],
5857                         [
5858                            AC_DEFINE(wxUSE_WEBKIT)
5859                            WEBKIT_LINK="-framework WebKit"
5860                         ],
5861                         [
5862                            AC_MSG_WARN([WebKit headers not found; disabling wxWebKit])
5863                            wxUSE_WEBKIT=no
5864                         ],
5865                         [#include <Carbon/Carbon.h>])
5866         CPPFLAGS="$old_CPPFLAGS"
5867     elif test "$wxUSE_COCOA" = 1; then
5868         AC_DEFINE(wxUSE_WEBKIT)
5869     else
5870         wxUSE_WEBKIT=no
5871     fi
5872 fi
5873
5874 USE_XRC=0
5875 if test "$wxUSE_XRC" = "yes"; then
5876     if test "$wxUSE_XML" != "yes"; then
5877         AC_MSG_WARN([XML library not built, XRC resources disabled])
5878         wxUSE_XRC=no
5879     else
5880         AC_DEFINE(wxUSE_XRC)
5881         USE_XRC=1
5882         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS xrc"
5883     fi
5884 fi
5885
5886 if test "$wxUSE_MENUS" = "yes"; then
5887     AC_DEFINE(wxUSE_MENUS)
5888     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
5889 fi
5890
5891 if test "$wxUSE_METAFILE" = "yes"; then
5892     AC_DEFINE(wxUSE_METAFILE)
5893 fi
5894
5895 if test "$wxUSE_MIMETYPE" = "yes"; then
5896     AC_DEFINE(wxUSE_MIMETYPE)
5897 fi
5898
5899 if test "$wxUSE_MINIFRAME" = "yes"; then
5900     AC_DEFINE(wxUSE_MINIFRAME)
5901     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS minifram"
5902 fi
5903
5904 if test "$wxUSE_SYSTEM_OPTIONS" = "yes"; then
5905     AC_DEFINE(wxUSE_SYSTEM_OPTIONS)
5906     if test "$TOOLKIT" = "MSW" -o "$TOOLKIT" = "GTK" -o "$TOOLKIT" = "X11" -o \
5907         "$TOOLKIT" = "MOTIF" -o "$TOOLKIT" = "COCOA"; then
5908         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS taskbar"
5909     fi
5910 fi
5911
5912
5913 if test "$wxUSE_VALIDATORS" = "yes"; then
5914     AC_DEFINE(wxUSE_VALIDATORS)
5915     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS validate"
5916 fi
5917
5918 if test "$wxUSE_PALETTE" = "yes" ; then
5919   AC_DEFINE(wxUSE_PALETTE)
5920 fi
5921
5922 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then
5923   dnl Must be done this late because -lunicows must be before all the other libs
5924   LIBS=" -lunicows $LIBS"
5925 fi
5926
5927 dnl ---------------------------------------------------------------------------
5928 dnl wxImage options
5929 dnl ---------------------------------------------------------------------------
5930
5931 if test "$wxUSE_IMAGE" = "yes" ; then
5932     AC_DEFINE(wxUSE_IMAGE)
5933
5934     if test "$wxUSE_GIF" = "yes" ; then
5935       AC_DEFINE(wxUSE_GIF)
5936     fi
5937
5938     if test "$wxUSE_PCX" = "yes" ; then
5939       AC_DEFINE(wxUSE_PCX)
5940     fi
5941
5942     if test "$wxUSE_IFF" = "yes" ; then
5943       AC_DEFINE(wxUSE_IFF)
5944     fi
5945
5946     if test "$wxUSE_PNM" = "yes" ; then
5947       AC_DEFINE(wxUSE_PNM)
5948     fi
5949
5950     if test "$wxUSE_XPM" = "yes" ; then
5951       AC_DEFINE(wxUSE_XPM)
5952     fi
5953
5954     if test "$wxUSE_ICO_CUR" = "yes" ; then
5955       AC_DEFINE(wxUSE_ICO_CUR)
5956     fi
5957 fi
5958
5959 dnl ---------------------------------------------------------------------------
5960 dnl common dialogs
5961 dnl ---------------------------------------------------------------------------
5962
5963 if test "$wxUSE_CHOICEDLG" = "yes"; then
5964     AC_DEFINE(wxUSE_CHOICEDLG)
5965 fi
5966
5967 if test "$wxUSE_COLOURDLG" = "yes"; then
5968     AC_DEFINE(wxUSE_COLOURDLG)
5969 fi
5970
5971 if test "$wxUSE_FILEDLG" = "yes"; then
5972     AC_DEFINE(wxUSE_FILEDLG)
5973 fi
5974
5975 if test "$wxUSE_FINDREPLDLG" = "yes"; then
5976     AC_DEFINE(wxUSE_FINDREPLDLG)
5977 fi
5978
5979 if test "$wxUSE_FONTDLG" = "yes"; then
5980     AC_DEFINE(wxUSE_FONTDLG)
5981 fi
5982
5983 if test "$wxUSE_DIRDLG" = "yes"; then
5984     if test "$wxUSE_TREECTRL" != "yes"; then
5985         AC_MSG_WARN(wxDirDialog requires wxTreeCtrl so it won't be compiled without it)
5986     else
5987         AC_DEFINE(wxUSE_DIRDLG)
5988     fi
5989 fi
5990
5991 if test "$wxUSE_MSGDLG" = "yes"; then
5992     AC_DEFINE(wxUSE_MSGDLG)
5993 fi
5994
5995 if test "$wxUSE_NUMBERDLG" = "yes"; then
5996     AC_DEFINE(wxUSE_NUMBERDLG)
5997 fi
5998
5999 if test "$wxUSE_PROGRESSDLG" = "yes"; then
6000     if test "$wxUSE_CONSTRAINTS" != "yes"; then
6001        AC_MSG_WARN(wxProgressDialog requires constraints so it won't be compiled without them)
6002     else
6003         AC_DEFINE(wxUSE_PROGRESSDLG)
6004     fi
6005 fi
6006
6007 if test "$wxUSE_SPLASH" = "yes"; then
6008     AC_DEFINE(wxUSE_SPLASH)
6009     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splash"
6010 fi
6011
6012 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
6013     if test "$wxUSE_CONSTRAINTS" != "yes"; then
6014        AC_MSG_WARN(Startup tips requires constraints and won't be compiled without them)
6015     else
6016         AC_DEFINE(wxUSE_STARTUP_TIPS)
6017     fi
6018 fi
6019
6020 if test "$wxUSE_TEXTDLG" = "yes"; then
6021     AC_DEFINE(wxUSE_TEXTDLG)
6022 fi
6023
6024 if test "$wxUSE_WIZARDDLG" = "yes"; then
6025     AC_DEFINE(wxUSE_WIZARDDLG)
6026     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS wizard"
6027 fi
6028
6029 dnl ---------------------------------------------------------------------------
6030 dnl wxMediaCtrl
6031 dnl ---------------------------------------------------------------------------
6032
6033 if test "$wxUSE_MEDIACTRL" = "yes"; then
6034     if test "$wxUSE_MSW" = 1; then
6035     dnl -----------------------------------------------------------------------
6036     dnl DirectShow MSW
6037     dnl -----------------------------------------------------------------------
6038         wxUSE_DIRECTSHOW="yes"
6039         AC_CHECK_HEADERS([dshow.h], [],
6040             [
6041                 wxUSE_DIRECTSHOW="no"
6042                 AC_MSG_WARN([DirectShow not installed; consider installing the DirectX7 SDK or higher])
6043             ],
6044             [#include <windows.h>])
6045
6046        if test "$wxUSE_DIRECTSHOW" = "yes"; then
6047             AC_DEFINE(wxUSE_DIRECTSHOW)
6048             LIBS="$LIBS -lstrmiids"
6049        fi
6050     fi
6051
6052     dnl -----------------------------------------------------------------------
6053     dnl GStreamer
6054     dnl -----------------------------------------------------------------------
6055     if test "$wxUSE_GTK" = 1; then
6056         wxUSE_GSTREAMER="yes"
6057
6058         dnl -------------------------------------------------------------------
6059         dnl Test for gstreamer module from pkg-config
6060         dnl -------------------------------------------------------------------
6061         PKG_CHECK_MODULES(GSTREAMER, gstreamer-0.8,
6062         [
6063             CPPFLAGS="$CPPFLAGS $GSTREAMER_CFLAGS"
6064             LIBS="$LIBS $GSTREAMER_LIBS -lgstplay-0.8"
6065         ],
6066         [
6067             AC_MSG_WARN([GStreamer installation not found])
6068             wxUSE_GSTREAMER="no"
6069         ])
6070
6071         dnl -------------------------------------------------------------------
6072         dnl Perform a check for a GStreamer element using gst-inspect
6073         dnl Thomas Vander Stichele <thomas at apestaart dot org>
6074         dnl Last modification: 25/01/2005
6075         dnl
6076         dnl AM_GST_ELEMENT_CHECK(ELEMENT-NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
6077         dnl -------------------------------------------------------------------
6078         AC_DEFUN([AM_GST_ELEMENT_CHECK],
6079         [
6080         if test "x$GST_INSPECT" == "x"; then
6081             AC_CHECK_PROG(GST_INSPECT, gst-inspect, gst-inspect, [])
6082         fi
6083
6084         if test "x$GST_INSPECT" != "x"; then
6085             AC_MSG_CHECKING(GStreamer element $1)
6086             if [ $GST_INSPECT $1 > /dev/null 2> /dev/null ]; then
6087             AC_MSG_RESULT(found.)
6088             $2
6089             else
6090             AC_MSG_RESULT(not found.)
6091             $3
6092             fi
6093         fi
6094         ])
6095
6096         dnl -------------------------------------------------------------------
6097         dnl Test for x video sink (video useless without)
6098         dnl -------------------------------------------------------------------
6099         AM_GST_ELEMENT_CHECK(xvimagesink,[],
6100                         [
6101                             wxUSE_GSTREAMER="no"
6102                             AC_MSG_WARN([x video sink not found - cannot use GStreamer])
6103                         ])
6104
6105         dnl -------------------------------------------------------------------
6106         dnl Check for gstplay-0.8 lib and corresponding x overlay header
6107         dnl -------------------------------------------------------------------
6108         AC_CHECK_HEADER(gst/xoverlay/xoverlay.h, [],
6109                         [
6110                             wxUSE_GSTREAMER="no"
6111                             AC_MSG_WARN([xoverlay header not found, cannot use GStreamer])
6112                         ],
6113                         [#include <gst/gst.h>])
6114
6115         AC_MSG_CHECKING([for gstplay 0.8])
6116         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],gstplay-0.8)
6117
6118         if test "$ac_find_libraries" = "" ; then
6119             AC_MSG_RESULT([no])
6120             wxUSE_GSTREAMER="no"
6121         else
6122             AC_MSG_RESULT([yes])
6123         fi
6124
6125         if test "$wxUSE_GSTREAMER" = "yes"; then
6126             AC_DEFINE(wxUSE_GSTREAMER)
6127             AC_MSG_RESULT([GStreamer detection successful])
6128         fi
6129     fi
6130     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mediaplayer"
6131     AC_DEFINE(wxUSE_MEDIACTRL)
6132 fi
6133
6134 dnl ---------------------------------------------------------------------------
6135 dnl get the string with OS info - used by wxGetOsDescription() on MacOS X
6136 dnl ---------------------------------------------------------------------------
6137
6138 if test "$cross_compiling" = "yes"; then
6139     dnl Use best guess from host as we can't use uname when cross compiling
6140     OSINFO="\"$host\""
6141 else
6142     dnl attualy work out OS version
6143     OSINFO=`uname -s -r -m`
6144     OSINFO="\"$OSINFO\""
6145 fi
6146
6147 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
6148
6149 dnl ---------------------------------------------------------------------------
6150 dnl define the variable containing the installation prefix (used in dcpsg.cpp)
6151 dnl ---------------------------------------------------------------------------
6152
6153 if test "x$prefix" != "xNONE"; then
6154     wxPREFIX=$prefix
6155 else
6156     wxPREFIX=$ac_default_prefix
6157 fi
6158
6159 AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
6160
6161
6162 dnl ---------------------------------------------------------------------------
6163 dnl define variables with all built libraries for wx-config
6164 dnl ---------------------------------------------------------------------------
6165
6166 CORE_BASE_LIBS="net base"
6167 CORE_GUI_LIBS="adv core"
6168
6169 if test "$wxUSE_XML" = "yes" ; then
6170     CORE_BASE_LIBS="xml $CORE_BASE_LIBS"
6171 fi
6172 if test "$wxUSE_ODBC" != "no" ; then
6173     CORE_BASE_LIBS="odbc $CORE_BASE_LIBS"
6174     CORE_GUI_LIBS="dbgrid $CORE_GUI_LIBS"
6175 fi
6176 if test "$wxUSE_HTML" = "yes" ; then
6177     CORE_GUI_LIBS="html $CORE_GUI_LIBS"
6178 fi
6179 if test "$wxUSE_XRC" = "yes" ; then
6180     CORE_GUI_LIBS="xrc $CORE_GUI_LIBS"
6181 fi
6182
6183 if test "$wxUSE_GUI" != "yes"; then
6184     CORE_GUI_LIBS=""
6185 fi
6186
6187 AC_SUBST(CORE_BASE_LIBS)
6188 AC_SUBST(CORE_GUI_LIBS)
6189
6190
6191 dnl ---------------------------------------------------------------------------
6192 dnl Output the makefiles and such from the results found above
6193 dnl ---------------------------------------------------------------------------
6194
6195 dnl all additional libraries (except wxWidgets itself) we link with
6196
6197 dnl note that we always link with -lm except for Mac OS X
6198 dnl extended.c uses floor() and is always linked in
6199
6200 if test "$wxUSE_MAC" = 1 ; then
6201     if test "$wxUSE_SOUND" = "yes" || test "$wxUSE_MEDIACTRL" = "yes"; then
6202         if test "$USE_DARWIN" = 1; then
6203             LDFLAGS="$LDFLAGS -framework QuickTime"
6204         else
6205             LDFLAGS="$LDFLAGS -lQuickTimeLib"
6206         fi
6207     fi
6208     if test "$USE_DARWIN" = 1; then
6209         LDFLAGS="$LDFLAGS -framework IOKit -framework Carbon -framework Cocoa -framework System"
6210     else
6211         LDFLAGS="$LDFLAGS -lCarbonLib"
6212     fi
6213 fi
6214 if test "$wxUSE_COCOA" = 1 ; then
6215     LDFLAGS="$LDFLAGS -framework IOKit -framework Cocoa"
6216     if test "$wxUSE_MEDIACTRL" = "yes"; then
6217         LDFLAGS="$LDFLAGS -framework QuickTime"
6218     fi
6219 fi
6220
6221 dnl FIXME: should this be covered by the conditional above
6222 dnl given the -lm comment there?  Or should that comment (and
6223 dnl this one) be removed..   [ 7 Nov 2001 ]
6224
6225 LIBS="$ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $DL_LINK $LIBS"
6226
6227 dnl Only add the -lm library if floating point functions cannot be used
6228 dnl without it.  This check is important on cygwin because of the bizarre
6229 dnl way that they have organized functions into libraries.  On cygwin, both
6230 dnl libc.a and libm.a are symbolic links to a single lib libcygwin.a.  This
6231 dnl means that
6232 dnl   1) linking with -lm is not necessary, and
6233 dnl   2) linking with -lm is dangerous if the order of libraries is wrong
6234 dnl In particular, if you compile any program with -mno-cygwin and link with
6235 dnl -lm, it will crash instantly when it is run.  This happens because the
6236 dnl linker incorrectly links the Cygwin libm.a (==libcygwin.a), which replaces
6237 dnl the ___main function instead of allowing it to be defined by
6238 dnl /usr/lib/mingw/libmingw32.a as it should be.
6239 dnl
6240 dnl On MacOS X, this test will find that -lm is unnecessary and leave it out.
6241 dnl
6242 dnl Just check a few floating point functions. If they are all found without
6243 dnl -lm, then we must not need -lm.
6244 have_cos=0
6245 have_floor=0
6246 AC_CHECK_FUNCS(cos, have_cos=1)
6247 AC_CHECK_FUNCS(floor, have_floor=1)
6248 AC_MSG_CHECKING(if floating point functions link without -lm)
6249 if test "$have_cos" = 1 -a "$have_floor" = 1; then
6250     AC_MSG_RESULT(yes)
6251 else
6252     AC_MSG_RESULT(no)
6253     LIBS="$LIBS -lm"
6254     # use different functions to avoid configure caching
6255     have_sin=0
6256     have_ceil=0
6257     AC_CHECK_FUNCS(sin, have_sin=1)
6258     AC_CHECK_FUNCS(ceil, have_ceil=1)
6259     AC_MSG_CHECKING(if floating point functions link with -lm)
6260     if test "$have_sin" = 1 -a "$have_ceil" = 1; then
6261         AC_MSG_RESULT(yes)
6262     else
6263         AC_MSG_RESULT(no)
6264         # not sure we should warn the user, crash, etc.
6265     fi
6266 fi
6267
6268 if test "$wxUSE_GUI" = "yes"; then
6269
6270     dnl TODO add checks that these samples will really compile (i.e. all the
6271     dnl      library features they need are present)
6272
6273     dnl TODO some samples are never built so far: mfc, ownerdrw
6274     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs \
6275                      drawing dynamic erase event exec font image \
6276                      minimal propsize rotate shaped vscroll widgets render"
6277
6278     if test "$wxUSE_MONOLITHIC" != "yes"; then
6279         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS console"
6280     fi
6281     if test "$TOOLKIT" = "MSW"; then
6282         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS nativdlg regtest richedit"
6283     fi
6284 else
6285     SAMPLES_SUBDIRS="console"
6286 fi
6287
6288
6289 dnl all -I options we must pass to the compiler
6290 dnl
6291 dnl note that the order is somewhat important: wxWidgets headers should
6292 dnl come first and the one with setup.h should be before $(top_srcdir)/include
6293 dnl in case the latter contains setup.h used by non-autoconf makefiles (e.g.
6294 dnl CodeWarrior):
6295 INCLUDES="-I\${top_builddir}lib/wx/include/${TOOLCHAIN_FULLNAME} \
6296 -I\${top_srcdir}/include $TOOLKIT_INCLUDE"
6297
6298 dnl C/C++ compiler options used to compile wxWidgets
6299 if test "$GXX" = yes ; then
6300     dnl CXXWARNINGS="-Wall -W -Wcast-qual -Werror"
6301     CWARNINGS="-Wall"
6302     CXXWARNINGS="$CWARNINGS -Wno-ctor-dtor-privacy"
6303     dnl should enable this one day...
6304     dnl CXXWARNINGS="-Wall -Werror"
6305 fi
6306
6307 EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE"
6308
6309 dnl remove the extra white space from the cc/c++/ld options
6310 CPPFLAGS=`echo $WXDEBUG_DEFINE $INCLUDES $CPPFLAGS`
6311 CFLAGS=`echo $CODE_GEN_FLAGS $EXTRA_CFLAGS $CFLAGS $CWARNINGS`
6312 CXXFLAGS=`echo $CODE_GEN_FLAGS $CODE_GEN_FLAGS_CXX $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS`
6313
6314 if test "x$MWCC" = "xyes"; then
6315     dnl Correct MW 8.3 to be more similar to GCC.  In particular we
6316     dnl must use <regex.h> from system not our local copy on OS X,
6317     dnl but must use local not system on OS 9.
6318     dnl The following should make all -I paths usable for <> includes
6319     dnl while first checking in real system paths.  With 8.3 using
6320     dnl -gccincludes it will actually check local paths before system
6321     dnl even for <> which is totally wrong.
6322
6323     dnl Note that because this absolutely needs to be before any -I
6324     dnl that we have to tack it on to the end of the compiler commandline.
6325     CC="$CC -cwd source -I-"
6326     CXX="$CXX -cwd source -I-"
6327 fi
6328
6329
6330 LIBS=`echo $LIBS`
6331 EXTRALIBS="$LDFLAGS $LDFLAGS_VERSIONING $LIBS $DMALLOC_LIBS"
6332 EXTRALIBS_XML="$EXPAT_LINK"
6333 EXTRALIBS_HTML="$MSPACK_LINK"
6334 EXTRALIBS_ODBC="$ODBC_LINK"
6335 if test "$wxUSE_GUI" = "yes"; then
6336     EXTRALIBS_GUI=`echo $GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $WEBKIT_LINK $EXTRALIBS_GNOMEPRINT`
6337 fi
6338 if test "$wxUSE_OPENGL" = "yes"; then
6339     EXTRALIBS_OPENGL="$LDFLAGS_GL $OPENGL_LIBS"
6340 fi
6341
6342 LDFLAGS="$LDFLAGS $PROFILE"
6343
6344 dnl wxGTK does not need TOOLKIT includes in wx-config
6345 if test "$wxUSE_GTK" = 1; then
6346     WXCONFIG_INCLUDE=
6347 else
6348     WXCONFIG_INCLUDE="$TOOLKIT_INCLUDE"
6349 fi
6350
6351 WXCONFIG_EXTRALIBS="$LIBS"
6352
6353 dnl wx-config must output builtin 3rd party libs in --libs in static build:
6354 if test "$wxUSE_REGEX" = "builtin" ; then
6355     wxconfig_3rdparty="$wxconfig_3rdparty regex${lib_unicode_suffix}"
6356 fi
6357 if test "$wxUSE_EXPAT" = "builtin" ; then
6358     wxconfig_3rdparty="$wxconfig_3rdparty expat"
6359 fi
6360 if test "$wxUSE_ODBC" = "builtin" ; then
6361     wxconfig_3rdparty="$wxconfig_3rdparty odbc"
6362 fi
6363 if test "$wxUSE_LIBTIFF" = "builtin" ; then
6364     wxconfig_3rdparty="$wxconfig_3rdparty tiff"
6365 fi
6366 if test "$wxUSE_LIBJPEG" = "builtin" ; then
6367     wxconfig_3rdparty="$wxconfig_3rdparty jpeg"
6368 fi
6369 if test "$wxUSE_LIBPNG" = "builtin" ; then
6370     wxconfig_3rdparty="$wxconfig_3rdparty png"
6371 fi
6372 if test "$wxUSE_ZLIB" = "builtin" ; then
6373     wxconfig_3rdparty="$wxconfig_3rdparty zlib"
6374 fi
6375 if test "$wxUSE_ODBC" = "builtin" ; then
6376     wxconfig_3rdparty="$wxconfig_3rdparty odbc"
6377 fi
6378
6379 for i in $wxconfig_3rdparty ; do
6380     WXCONFIG_EXTRALIBS="$WXCONFIG_EXTRALIBS -lwx${i}${lib_debug_suffix}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
6381 done
6382
6383
6384 if test "x$wxUSE_UNIVERSAL" = "xyes" ; then
6385     WXUNIV=1
6386 else
6387     WXUNIV=0
6388 fi
6389
6390 AC_SUBST(wxUSE_ZLIB)
6391 AC_SUBST(wxUSE_REGEX)
6392 AC_SUBST(wxUSE_EXPAT)
6393 AC_SUBST(wxUSE_ODBC)
6394 AC_SUBST(wxUSE_LIBJPEG)
6395 AC_SUBST(wxUSE_LIBPNG)
6396 AC_SUBST(wxUSE_LIBTIFF)
6397
6398 if test $wxUSE_MONOLITHIC = "yes" ; then
6399     MONOLITHIC=1
6400 else
6401     MONOLITHIC=0
6402 fi
6403
6404 if test $wxUSE_PLUGINS = "yes" ; then
6405     USE_PLUGINS=1
6406 else
6407     USE_PLUGINS=0
6408 fi
6409
6410 if test $wxUSE_ODBC != "no" ; then
6411     USE_ODBC=1
6412 else
6413     USE_ODBC=0
6414 fi
6415
6416 if test $wxUSE_OFFICIAL_BUILD = "yes" ; then
6417     OFFICIAL_BUILD=1
6418 else
6419     OFFICIAL_BUILD=0
6420 fi
6421
6422 AC_SUBST(VENDOR)
6423 AC_SUBST(OFFICIAL_BUILD)
6424 AC_SUBST(WX_FLAVOUR)
6425 AC_SUBST(WX_LIB_FLAVOUR)
6426
6427 AC_SUBST(WXUNIV)
6428 AC_SUBST(MONOLITHIC)
6429 AC_SUBST(USE_PLUGINS)
6430 AC_SUBST(LIBS)
6431 AC_SUBST(EXTRALIBS)
6432 AC_SUBST(EXTRALIBS_XML)
6433 AC_SUBST(EXTRALIBS_HTML)
6434 AC_SUBST(EXTRALIBS_ODBC)
6435 AC_SUBST(EXTRALIBS_GUI)
6436 AC_SUBST(EXTRALIBS_OPENGL)
6437 AC_SUBST(EXTRALIBS_SDL)
6438 AC_SUBST(WITH_PLUGIN_SDL)
6439 AC_SUBST(EXTRALIBS_GNOMEPRINT)
6440 AC_SUBST(UNICODE)
6441 AC_SUBST(BUILD)
6442 AC_SUBST(DEBUG_INFO)
6443 AC_SUBST(DEBUG_FLAG)
6444 TOOLKIT_LOWERCASE=`echo $TOOLKIT | tr "[[A-Z]]" "[[a-z]]"`
6445 AC_SUBST(TOOLKIT_LOWERCASE)
6446 AC_SUBST(TOOLKIT_VERSION)
6447 AC_SUBST(SAMPLES_RPATH_FLAG)
6448 AC_SUBST(SAMPLES_RPATH_POSTLINK)
6449 AC_SUBST(HOST_SUFFIX)
6450 AC_SUBST(CPPUNIT_CFLAGS)
6451 AC_SUBST(CPPUNIT_LIBS)
6452
6453 case "$TOOLKIT" in
6454     GTK)
6455         TOOLKIT_USER="GTK+"
6456         if test "$WXGTK20" = 1; then
6457             TOOLKIT_USER="$TOOLKIT_USER 2"
6458         fi
6459         ;;
6460
6461     *)
6462         TOOLKIT_USER=$TOOLKIT_LOWERCASE
6463         ;;
6464 esac
6465
6466 AC_BAKEFILE([m4_include(autoconf_inc.m4)])
6467
6468 if test "$wxUSE_SHARED" = "yes"; then
6469
6470     dnl We get the shared build linker from bakefile, since it
6471     dnl moved all the logic for this out of this file and into
6472     dnl its own macro.  But it can't decide on whether to return
6473     dnl us $(VAR), ${VAR}, or the present expansion of VAR.
6474     dnl So normalise and expand everything here now, because its
6475     dnl not going to change inside wx-config anyway.
6476     sanitised_bakefile_mess=`echo "$SHARED_LD_CXX" | tr -d '()'`
6477     EXE_LINKER=`eval echo "$sanitised_bakefile_mess"`
6478
6479     dnl Need addtional flag on OS/2, so override bakefiles value
6480     dnl (there currently is no suitable variable to which the
6481     dnl  missing flags could be added, AFAICS. SN, 18.12.2004. )
6482     case "${host}" in
6483       *-pc-os2_emx | *-pc-os2-emx )
6484         SHARED_LD_CC="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
6485         SHARED_LD_CXX="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
6486         cp -p ${srcdir}/src/os2/dllnames.sh .
6487         cp -p ${srcdir}/src/os2/dllar.sh .
6488       ;;
6489     esac
6490 else
6491
6492     dnl No bakefile support for static builds, but this should be ok for most.
6493     EXE_LINKER="$CXX -o"
6494
6495 fi
6496
6497 dnl According to Vaclav, if NO_GCC_PRAGMA is used for any reason it needs to
6498 dnl be in wx-config output.  Not doing so could result in link problems.
6499 GCC_PRAGMA_FLAGS=""
6500 PCH_FLAGS=""
6501 dnl Find out if we have to define NO_GCC_PRAGMA and WX_PRECOMP:
6502 if test $GCC_PCH = 1 ; then
6503     GCC_PRAGMA_FLAGS="-DNO_GCC_PRAGMA"
6504     PCH_FLAGS="-DWX_PRECOMP"
6505 else
6506     case "${host}" in
6507         powerpc-*-darwin* )
6508             dnl Some Apple's GCC version are broken and can't handle the
6509             dnl pragmas:
6510             GCC_PRAGMA_FLAGS="-DNO_GCC_PRAGMA"
6511             ;;
6512         *-*-mingw32* )
6513             dnl MinGW GCC versions >= 3.2 have problems with
6514             dnl static member of classes derived from templates
6515             dnl in combination with #pragma interface/implementation
6516             dnl (the test case uses 4 files)
6517             dnl ... and with exceptions handling (undefined symbols needed
6518             dnl to correctly calls dtors when unwinding) as well
6519             if test "$wxUSE_STL" = "yes" -o \
6520                     "$wxUSE_NO_EXCEPTIONS" != "yes" -o \
6521                     "$wxUSE_NO_RTTI" != "yes"; then
6522                AC_MSG_CHECKING([if this MinGW version needs -DNO_GCC_PRAGMA])
6523                AC_TRY_COMPILE([],
6524                               [#if !(__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2))
6525                                #error "Not GCC 3.2 or greater"
6526                                #endif
6527                                ],
6528                               [GCC_PRAGMA_FLAGS="-DNO_GCC_PRAGMA"
6529                                AC_MSG_RESULT([yes])],
6530                               [AC_MSG_RESULT([no])])
6531             fi
6532             ;;
6533         *-pc-os2_emx | *-pc-os2-emx )
6534             dnl GCC versions ported to OS/2 have similar problems with
6535             dnl static member of classes in combination with STL and
6536             dnl pragma interface/implementation
6537             if test "$wxUSE_STL" = "yes"; then
6538                AC_MSG_CHECKING([if this gcc version needs -DNO_GCC_PRAGMA])
6539                AC_TRY_COMPILE([],
6540                               [#if !(__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2))
6541                                #error "Not GCC 3.2 or greater"
6542                                #endif
6543                                ],
6544                               [GCC_PRAGMA_FLAGS="-DNO_GCC_PRAGMA"
6545                                AC_MSG_RESULT([yes])],
6546                               [AC_MSG_RESULT([no])])
6547             fi
6548             ;;
6549     esac
6550 fi
6551 CPPFLAGS="$PCH_FLAGS $GCC_PRAGMA_FLAGS $CPPFLAGS"
6552
6553
6554 dnl for convenience, sort the samples in alphabetical order
6555 dnl
6556 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated
6557 dnl       in this list - hence uniq. But normally, this shouldn't be needed!
6558 dnl
6559 dnl       Unfortunately, there is a bug in OS/2's tr, such that
6560 dnl       tr ' ' '\n' introduces DOS-like line breaks, whereas tr '\n' ' '
6561 dnl       only removes the Unix-like part of the introduced line break.
6562 SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' '| tr -d '\r'`"
6563
6564 dnl subtle bakefile goop.
6565 dnl Used in wx-config now too, as its STATIC_FLAG with different makeup.
6566 dnl I wish we would have called it something less likely to clash with
6567 dnl things though.
6568 AC_SUBST(SHARED)
6569
6570 dnl global options
6571 AC_SUBST(WX_LIBRARY_BASENAME_NOGUI)
6572 AC_SUBST(WX_LIBRARY_BASENAME_GUI)
6573
6574 dnl debugging options
6575 AC_SUBST(WXDEBUG_DEFINE)
6576
6577 dnl toolkit options
6578 AC_SUBST(USE_GUI)
6579 AC_SUBST(AFMINSTALL)
6580 AC_SUBST(WIN32INSTALL)
6581 AC_SUBST(TOOLKIT)
6582 AC_SUBST(TOOLKIT_DIR)
6583 AC_SUBST(TOOLCHAIN_NAME)
6584 AC_SUBST(TOOLCHAIN_FULLNAME)
6585 AC_SUBST(TOOLCHAIN_DEFS)
6586 AC_SUBST(TOOLCHAIN_DLL_DEFS)
6587
6588 dnl wx-config options
6589 AC_SUBST(host_alias)
6590 AC_SUBST(cross_compiling)
6591 AC_SUBST(WIDGET_SET)
6592 AC_SUBST(WX_RELEASE)
6593 AC_SUBST(WX_VERSION)
6594 AC_SUBST(WX_SUBVERSION)
6595 AC_SUBST(WX_CHARTYPE)
6596 AC_SUBST(WX_DEBUGTYPE)
6597 AC_SUBST(WXCONFIG_EXTRALIBS)
6598 AC_SUBST(WXCONFIG_INCLUDE)
6599 AC_SUBST(WXCONFIG_RPATH)
6600 AC_SUBST(WXCONFIG_LDFLAGS_GUI)
6601 AC_SUBST(WX_LARGEFILE_FLAGS)
6602 AC_SUBST(GCC_PRAGMA_FLAGS)
6603 AC_SUBST(CODE_GEN_FLAGS)
6604 AC_SUBST(CODE_GEN_FLAGS_CXX)
6605 AC_SUBST(EXE_LINKER)
6606
6607 dnl distribution vars
6608 AC_SUBST(GUIDIST)
6609 AC_SUBST(DISTDIR)
6610
6611 dnl additional subdirectories where we will build
6612 AC_SUBST(SAMPLES_SUBDIRS)
6613
6614 dnl additional libraries and linker settings
6615 AC_SUBST(LDFLAGS)
6616 AC_SUBST(LDFLAGS_GL)
6617 AC_SUBST(OPENGL_LIBS)
6618 AC_SUBST(DMALLOC_LIBS)
6619 AC_SUBST(WX_VERSION_TAG)
6620
6621 dnl additional resurces settings
6622 AC_SUBST(RESCOMP)
6623 AC_SUBST(RESFLAGS)
6624 AC_SUBST(RESPROGRAMOBJ)
6625 AC_SUBST(WX_RESOURCES_MACOSX_ASCII)
6626 AC_SUBST(WX_RESOURCES_MACOSX_DATA)
6627
6628 dnl additional for Mac OS X
6629 AC_SUBST(DEREZ)
6630 AC_SUBST(LIBWXMACRES)
6631 AC_SUBST(MACRESCOMP)
6632 AC_SUBST(MACSETFILE)
6633 AC_SUBST(MACRESWXCONFIG)
6634
6635 dnl other tools
6636 AC_SUBST(GCC)
6637 AC_SUBST(DLLTOOL)
6638
6639
6640 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
6641 dnl itself (this macro is required if SUBDIRS variable is used in Makefile.am
6642 dnl - and we do use it)
6643 AC_PROG_MAKE_SET
6644
6645
6646 AC_CONFIG_HEADERS([lib/wx/include/${TOOLCHAIN_FULLNAME}/wx/setup.h:setup.h.in])
6647
6648 AC_CONFIG_FILES([ lib/wx/config/${TOOLCHAIN_FULLNAME}:wx-config.in ],
6649                 [ chmod +x lib/wx/config/${TOOLCHAIN_FULLNAME} ],
6650                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
6651
6652 AC_CONFIG_FILES([ lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}:wx-config-inplace.in ],
6653                 [ chmod +x lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} ],
6654                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
6655
6656 AC_CONFIG_FILES([ version-script Makefile ])
6657
6658 AC_CONFIG_COMMANDS([ wx-config
6659                    ],
6660                    [ rm -f wx-config
6661                      ${LN_S} lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} wx-config
6662                    ],
6663                    [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}"
6664                      LN_S="${LN_S}"
6665                    ])
6666
6667 dnl This would give us us build dir that in every significant way
6668 dnl resembles an installed wx in prefix=$builddir.  It is troublesome
6669 dnl though in this form because AC_CONFIG_LINKS will fail for directories
6670 dnl on platforms that do not have symlinks.
6671 dnl AC_CONFIG_LINKS([ include/wx-$WX_RELEASE$WX_FLAVOUR:include ])
6672 dnl AC_CONFIG_LINKS([ contrib/include ])
6673
6674
6675 dnl Configure samples, contrib etc. directories, but only if they are present:
6676 if test "$wxUSE_GUI" = "yes"; then
6677     SUBDIRS="samples demos utils contrib"
6678 else dnl we build wxBase only
6679     dnl there are no wxBase programs in contrib nor demos
6680     SUBDIRS="samples utils"
6681 fi
6682 dnl Add tests to the list of subdirs if cppunit 1.8.0+ is detected
6683 AM_PATH_CPPUNIT(1.8.0, [SUBDIRS="$SUBDIRS tests"])
6684
6685 for subdir in `echo $SUBDIRS`; do
6686     if test -d ${srcdir}/${subdir} ; then
6687         if test "$wxUSE_GUI" = "yes"; then
6688             if test ${subdir} = "samples"; then
6689                 dnl only take those samples which compile in the current
6690                 dnl configuration and which exist
6691                 makefiles="samples/Makefile.in $makefiles"
6692                 for sample in `echo $SAMPLES_SUBDIRS`; do
6693                     if test -d $srcdir/samples/$sample; then
6694                         makefiles="samples/$sample/Makefile.in $makefiles"
6695                     fi
6696                 done
6697             else dnl assume that everything compiles for utils &c
6698                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in)`
6699             fi
6700         else dnl we build wxBase only
6701             dnl don't take all samples/utils, just those which build with
6702             dnl wxBase
6703             if test ${subdir} = "samples"; then
6704                 makefiles="samples/Makefile.in samples/console/Makefile.in"
6705             elif test ${subdir} = "utils"; then
6706                 makefiles=""
6707                 for util in HelpGen tex2rtf ; do
6708                     if test -d $srcdir/utils/$util ; then
6709                         makefiles="utils/$util/Makefile.in \
6710                                    utils/$util/src/Makefile.in \
6711                                    $makefiles"
6712                     fi
6713                 done
6714             else dnl assume that everything compiles for tests
6715                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in)`
6716             fi
6717         fi
6718
6719         for mkin in $makefiles ; do
6720             mk=`echo $mkin | sed 's/Makefile\.in/Makefile/g'`
6721             AC_CONFIG_FILES([$mk])
6722         done
6723     fi
6724 done
6725
6726
6727 AC_OUTPUT
6728
6729 dnl report how we have been configured
6730 echo
6731 echo "Configured wxWidgets ${WX_VERSION} for \`${host}'"
6732 echo ""
6733 echo "  Which GUI toolkit should wxWidgets use?                 ${TOOLKIT_USER:-base only}"
6734 echo "  Should wxWidgets be compiled into single library?       ${wxUSE_MONOLITHIC:-yes}"
6735
6736 echo "  Should wxWidgets be compiled in debug mode?             ${wxUSE_DEBUG:-no}"
6737 echo "  Should wxWidgets be linked as a shared library?         ${wxUSE_SHARED:-no}"
6738 echo "  Should wxWidgets be compiled in Unicode mode?           ${wxUSE_UNICODE:-no}"
6739
6740 echo "  What level of wxWidgets compatibility should be enabled?"
6741 echo "                                       wxWidgets 2.2      ${WXWIN_COMPATIBILITY_2_2:-no}"
6742 echo "                                       wxWidgets 2.4      ${WXWIN_COMPATIBILITY_2_4:-yes}"
6743
6744 echo "  Which libraries should wxWidgets use?"
6745 echo "                                       jpeg               ${wxUSE_LIBJPEG-none}"
6746 echo "                                       png                ${wxUSE_LIBPNG-none}"
6747 echo "                                       regex              ${wxUSE_REGEX}"
6748 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
6749 if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
6750 echo "                                       xpm                ${wxUSE_LIBXPM-none}"
6751 fi
6752 echo "                                       zlib               ${wxUSE_ZLIB}"
6753 echo "                                       odbc               ${wxUSE_ODBC}"
6754 echo "                                       expat              ${wxUSE_EXPAT}"
6755 echo "                                       libmspack          ${wxUSE_LIBMSPACK}"
6756 echo "                                       sdl                ${wxUSE_LIBSDL}"
6757 echo "                                       gnomeprint         ${wxUSE_LIBGNOMEPRINT-none}"
6758
6759 echo ""
6760
6761 dnl vi: set et sts=4 sw=4 com=\:dnl: