configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_REVISION($Id$)dnl
   3
   4 dnl ---------------------------------------------------------------------------
   5 dnl
   6 dnl Top-level configure.in for wxWindows by Robert Roebling, Phil Blecker,
   7 dnl Vadim Zeitlin and Ron Lee
   8 dnl
   9 dnl This script is under the wxWindows licence.
  10 dnl
  11 dnl Version: $Id$
  12 dnl ---------------------------------------------------------------------------
  13
  14 dnl ---------------------------------------------------------------------------
  15 dnl initialization
  16 dnl ---------------------------------------------------------------------------
  17
  18 dnl the file passed to AC_INIT should be specific to our package
  19 AC_INIT([wx-config.in])
  20
  21 dnl sets build, host, target variables and the same with _alias
  22 AC_CANONICAL_SYSTEM
  23
  24 dnl When making releases do:
  25 dnl
  26 dnl WX_RELEASE_NUMBER += 1
  27 dnl
  28 dnl ..and update WX_CURRENT, WX_RELEASE and WX_AGE according to the
  29 dnl following rules:
  30 dnl
  31 dnl    If any changes have been made to the public interface, that is if any
  32 dnl    exported class, method, global or global type has been added, removed
  33 dnl    or changed in any way, then do:  WX_CURRENT += 1
  34 dnl
  35 dnl    If source changes have been made that *do not* alter the public
  36 dnl    interface then do:  WX_REVISION += 1
  37 dnl    If WX_CURRENT was incremented (as above) instead do:  WX_REVISION = 0
  38 dnl
  39 dnl    If any public interface was added, do:  WX_AGE += 1
  40 dnl    If any public interface was removed (or altered in a way effectively
  41 dnl    removing the previous definition), instead do:  WX_AGE = 0
  42 dnl
  43 dnl When the major or minor version numbers are incremented, all the above
  44 dnl variables should be reset to 0.
  45 dnl
  46 dnl The resulting library name will be of the form:
  47 dnl   libwx_$(TOOLKIT)-$(WX_RELEASE).so.$(WX_CURRENT).$(WX_REVISION).$(WX_AGE)
  48
  49 WX_MAJOR_VERSION_NUMBER=2
  50 WX_MINOR_VERSION_NUMBER=3
  51 WX_RELEASE_NUMBER=4
  52
  53 WX_VERSION=$WX_MAJOR_VERSION_NUMBER.$WX_MINOR_VERSION_NUMBER.$WX_RELEASE_NUMBER
  54 WX_RELEASE=$WX_MAJOR_VERSION_NUMBER.$WX_MINOR_VERSION_NUMBER
  55
  56 WX_MSW_VERSION=$WX_MAJOR_VERSION_NUMBER$WX_MINOR_VERSION_NUMBER$WX_RELEASE_NUMBER
  57
  58 WX_CURRENT=2
  59 WX_REVISION=0
  60 WX_AGE=0
  61
  62
  63 dnl ------------------------------------------------------------------------
  64 dnl Check platform (host system)
  65 dnl ------------------------------------------------------------------------
  66
  67 dnl assume Unix
  68 USE_UNIX=1
  69 USE_WIN32=0
  70 USE_DOS=0
  71 USE_BEOS=0
  72 USE_MAC=0
  73
  74 USE_LINUX=
  75 USE_SGI=
  76 USE_HPUX=
  77 USE_SYSV=
  78 USE_SVR4=
  79 USE_AIX=
  80 USE_SUN=
  81 USE_SOLARIS=
  82 USE_SUNOS=
  83 USE_ALPHA=
  84 USE_OSF=
  85 USE_BSD=
  86 USE_DARWIN=
  87 USE_FREEBSD=
  88 USE_OPENBSD=
  89 USE_NETBSD=
  90 USE_VMS=
  91 USE_ULTRIX=
  92 USE_DATA_GENERAL=
  93
  94 dnl on some platforms xxx_r() functions are declared inside "#ifdef
  95 dnl _REENTRANT" and it's easier to just define this symbol for these platforms
  96 dnl than checking it during run-time
  97 NEEDS_D_REENTRANT_FOR_R_FUNCS=0
  98
  99 dnl the list of all available toolkits
 100 dnl
 101 dnl update NUM_TOOLKITS calculation below when adding a new toolkit here!
 102 ALL_TOOLKITS="GTK MAC MGL MICROWIN MOTIF MSW PM WINE X11"
 103
 104 dnl NB: these wxUSE_XXX constants have value of 0 or 1 unlike all the other ones
 105 dnl     which are either yes or no
 106 DEFAULT_wxUSE_GTK=0
 107 DEFAULT_wxUSE_MAC=0
 108 DEFAULT_wxUSE_MGL=0
 109 DEFAULT_wxUSE_MICROWIN=0
 110 DEFAULT_wxUSE_MOTIF=0
 111 DEFAULT_wxUSE_MSW=0
 112 DEFAULT_wxUSE_PM=0
 113 DEFAULT_wxUSE_WINE=0
 114 DEFAULT_wxUSE_X11=0
 115
 116 dnl these are the values which are really default for the given platform -
 117 dnl they're not cached and are only used if no --with-toolkit was given *and*
 118 dnl nothing was found in the cache
 119 DEFAULT_DEFAULT_wxUSE_GTK=0
 120 DEFAULT_DEFAULT_wxUSE_MAC=0
 121 DEFAULT_DEFAULT_wxUSE_MGL=0
 122 DEFAULT_DEFAULT_wxUSE_MICROWIN=0
 123 DEFAULT_DEFAULT_wxUSE_MOTIF=0
 124 DEFAULT_DEFAULT_wxUSE_MSW=0
 125 DEFAULT_DEFAULT_wxUSE_PM=0
 126 DEFAULT_DEFAULT_wxUSE_WINE=0
 127 DEFAULT_DEFAULT_wxUSE_X11=0
 128
 129 PROGRAM_EXT=
 130 SO_SUFFIX=so
 131
 132 dnl to support a new system, you need to add its canonical name (as determined
 133 dnl by config.sub or specified by the configure command line) to this "case"
 134 dnl and also define the shared library flags below - search for
 135 dnl SHARED_LIB_SETUP to find the exact place
 136 case "${host}" in
 137   *-hp-hpux* )
 138     USE_HPUX=1
 139     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 140     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 141     SO_SUFFIX=sl
 142     AC_DEFINE(__HPUX__)
 143   ;;
 144   *-*-linux* )
 145     USE_LINUX=1
 146     AC_DEFINE(__LINUX__)
 147     TMP=`uname -m`
 148     if test "x$TMP" = "xalpha"; then
 149       USE_ALPHA=1
 150       AC_DEFINE(__ALPHA__)
 151     fi
 152     DEFAULT_DEFAULT_wxUSE_GTK=1
 153   ;;
 154   *-*-irix5* | *-*-irix6* )
 155     USE_SGI=1
 156     USE_SVR4=1
 157     AC_DEFINE(__SGI__)
 158     AC_DEFINE(__SVR4__)
 159     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 160   ;;
 161   *-*-solaris2* )
 162     USE_SUN=1
 163     USE_SOLARIS=1
 164     USE_SVR4=1
 165     AC_DEFINE(__SUN__)
 166     AC_DEFINE(__SOLARIS__)
 167     AC_DEFINE(__SVR4__)
 168     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 169     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 170   ;;
 171   *-*-sunos4* )
 172     USE_SUN=1
 173     USE_SUNOS=1
 174     USE_BSD=1
 175     AC_DEFINE(__SUN__)
 176     AC_DEFINE(__SUNOS__)
 177     AC_DEFINE(__BSD__)
 178     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 179   ;;
 180   *-*-freebsd*)
 181     USE_BSD=1
 182     USE_FREEBSD=1
 183     AC_DEFINE(__FREEBSD__)
 184     AC_DEFINE(__BSD__)
 185     DEFAULT_DEFAULT_wxUSE_GTK=1
 186   ;;
 187   *-*-openbsd*)
 188     USE_BSD=1
 189     USE_OPENBSD=1
 190     AC_DEFINE(__OPENBSD__)
 191     AC_DEFINE(__BSD__)
 192     DEFAULT_DEFAULT_wxUSE_GTK=1
 193   ;;
 194   *-*-netbsd*)
 195     USE_BSD=1
 196     USE_NETBSD=1
 197     AC_DEFINE(__NETBSD__)
 198     AC_DEFINE(__BSD__)
 199     DEFAULT_DEFAULT_wxUSE_GTK=1
 200   ;;
 201   *-*-osf* )
 202     USE_ALPHA=1
 203     USE_OSF=1
 204     AC_DEFINE(__ALPHA__)
 205     AC_DEFINE(__OSF__)
 206     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 207     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 208   ;;
 209   *-*-dgux5* )
 210     USE_ALPHA=1
 211     USE_SVR4=1
 212     AC_DEFINE(__ALPHA__)
 213     AC_DEFINE(__SVR4__)
 214     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 215   ;;
 216   *-*-sysv5* )
 217     USE_SYSV=1
 218     USE_SVR4=1
 219     AC_DEFINE(__SYSV__)
 220     AC_DEFINE(__SVR4__)
 221     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 222   ;;
 223   *-*-aix* )
 224     USE_AIX=1
 225     USE_SYSV=1
 226     USE_SVR4=1
 227     dnl quoting from http://www-1.ibm.com/servers/esdd/articles/gnu.html:
 228     dnl
 229     dnl     Both archive libraries and shared libraries on AIX have an .a
 230     dnl     extension. This will explain why you can't link with an .so and
 231     dnl     why it works with the name changed to .a.
 232     SO_SUFFIX=a
 233     AC_DEFINE(__AIX__)
 234     AC_DEFINE(__SYSV__)
 235     AC_DEFINE(__SVR4__)
 236     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 237   ;;
 238
 239   *-*-cygwin* | *-*-mingw32* )
 240     dnl MBN: some of the defines have been moved after toolkit detection
 241     dnl      because for wxMotif/wxGTK/wxX11 to build on Cygwin
 242     dnl      USE_UNIX  must be set and not USE_WIN32
 243     SO_SUFFIX=dll
 244     PROGRAM_EXT=".exe"
 245     RESCOMP=windres
 246     DEFAULT_DEFAULT_wxUSE_MSW=1
 247   ;;
 248
 249   *-pc-msdosdjgpp )
 250     USE_UNIX=0
 251     USE_DOS=1
 252     AC_DEFINE(__DOS__)
 253     PROGRAM_EXT=".exe"
 254     DEFAULT_DEFAULT_wxUSE_MGL=1
 255     dnl DJGPP needs explicit -lstdc++ for some reason (VS: mayb some versions only?)
 256     LIBS="$LIBS -lstdc++"
 257   ;;
 258
 259   *-pc-os2_emx | *-pc-os2-emx )
 260     AC_DEFINE(__EMX__)
 261     PROGRAM_EXT=".exe"
 262     DEFAULT_DEFAULT_wxUSE_PM=1
 263   ;;
 264
 265   powerpc-*-darwin* )
 266     dnl PowerPC Darwin based distributions (including Mac OS X)
 267     USE_BSD=1
 268     USE_DARWIN=1
 269     SO_SUFFIX=dylib
 270     AC_DEFINE(__BSD__)
 271     AC_DEFINE(__DARWIN__)
 272     AC_DEFINE(__POWERPC__)
 273     DEFAULT_DEFAULT_wxUSE_MAC=1
 274   ;;
 275
 276   *-*-beos* )
 277     dnl leave USE_UNIX on - BeOS is sufficiently Unix-like for this
 278     USE_BEOS=1
 279     AC_DEFINE(__BEOS__)
 280   ;;
 281
 282   *)
 283     AC_MSG_ERROR(unknown system type ${host}.)
 284 esac
 285
 286 dnl ---------------------------------------------------------------------------
 287 dnl command line options for configure
 288 dnl ---------------------------------------------------------------------------
 289
 290 dnl the default values for all options - we collect them all here to simplify
 291 dnl modification of the default values (for example, if the defaults for some
 292 dnl platform should be changed, it can be done here too)
 293 dnl
 294 dnl NB: see also DEFAULT_wxUSE<toolkit> variables defined above
 295
 296 WX_ARG_CACHE_INIT
 297
 298 dnl useful to test the compilation with minimum options, define as 0 for normal
 299 dnl usage
 300 DEBUG_CONFIGURE=0
 301 if test $DEBUG_CONFIGURE = 1; then
 302   DEFAULT_wxUSE_UNIVERSAL=no
 303
 304   DEFAULT_wxUSE_NANOX=no
 305
 306   DEFAULT_wxUSE_THREADS=yes
 307
 308   DEFAULT_wxUSE_SHARED=yes
 309   DEFAULT_wxUSE_SONAME=no
 310   DEFAULT_wxUSE_OPTIMISE=no
 311   DEFAULT_wxUSE_PROFILE=no
 312   DEFAULT_wxUSE_NO_DEPS=no
 313   DEFAULT_wxUSE_NO_RTTI=no
 314   DEFAULT_wxUSE_NO_EXCEPTIONS=no
 315   DEFAULT_wxUSE_PERMISSIVE=no
 316   DEFAULT_wxUSE_DEBUG_FLAG=yes
 317   DEFAULT_wxUSE_DEBUG_INFO=yes
 318   DEFAULT_wxUSE_DEBUG_GDB=yes
 319   DEFAULT_wxUSE_MEM_TRACING=no
 320   DEFAULT_wxUSE_DEBUG_CONTEXT=no
 321   DEFAULT_wxUSE_DMALLOC=no
 322   DEFAULT_wxUSE_PRECOMP=no
 323   DEFAULT_wxUSE_APPLE_IEEE=no
 324
 325   DEFAULT_wxUSE_LOG=yes
 326   DEFAULT_wxUSE_LOGWINDOW=no
 327   DEFAULT_wxUSE_LOGGUI=no
 328   DEFAULT_wxUSE_LOGDIALOG=no
 329
 330   DEFAULT_wxUSE_GUI=yes
 331   DEFAULT_wxUSE_CONTROLS=no
 332
 333   DEFAULT_wxUSE_REGEX=no
 334   DEFAULT_wxUSE_ZLIB=no
 335   DEFAULT_wxUSE_LIBPNG=no
 336   DEFAULT_wxUSE_LIBJPEG=no
 337   DEFAULT_wxUSE_LIBTIFF=no
 338   DEFAULT_wxUSE_ODBC=no
 339   DEFAULT_wxUSE_OPENGL=no
 340
 341   DEFAULT_wxUSE_ON_FATAL_EXCEPTION=no
 342   DEFAULT_wxUSE_SNGLINST_CHECKER=no
 343   DEFAULT_wxUSE_STD_IOSTREAM=no
 344   DEFAULT_wxUSE_CMDLINE_PARSER=no
 345   DEFAULT_wxUSE_DATETIME=no
 346   DEFAULT_wxUSE_TIMEDATE=no
 347   DEFAULT_wxUSE_TIMER=no
 348   DEFAULT_wxUSE_STOPWATCH=no
 349   DEFAULT_wxUSE_FILE=no
 350   DEFAULT_wxUSE_FFILE=no
 351   DEFAULT_wxUSE_TEXTBUFFER=no
 352   DEFAULT_wxUSE_TEXTFILE=no
 353   DEFAULT_wxUSE_WAVE=no
 354   DEFAULT_wxUSE_INTL=no
 355   DEFAULT_wxUSE_CONFIG=no
 356   DEFAULT_wxUSE_FONTMAP=no
 357   DEFAULT_wxUSE_STREAMS=no
 358   DEFAULT_wxUSE_SOCKETS=no
 359   DEFAULT_wxUSE_OLE=no
 360   DEFAULT_wxUSE_DATAOBJ=no
 361   DEFAULT_wxUSE_DIALUP_MANAGER=no
 362   DEFAULT_wxUSE_JOYSTICK=no
 363   DEFAULT_wxUSE_DYNLIB_CLASS=no
 364   DEFAULT_wxUSE_DYNAMIC_LOADER=no
 365   DEFAULT_wxUSE_LONGLONG=no
 366   DEFAULT_wxUSE_GEOMETRY=no
 367
 368   DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=no
 369   DEFAULT_wxUSE_NORMALIZED_PS_FONTS=no
 370   DEFAULT_wxUSE_POSTSCRIPT=no
 371
 372   DEFAULT_wxUSE_X_RESOURCES=no
 373   DEFAULT_wxUSE_CLIPBOARD=no
 374   DEFAULT_wxUSE_TOOLTIPS=no
 375   DEFAULT_wxUSE_DRAG_AND_DROP=no
 376   DEFAULT_wxUSE_DRAGIMAGE=no
 377   DEFAULT_wxUSE_SPLINES=no
 378
 379   DEFAULT_wxUSE_MDI_ARCHITECTURE=no
 380   DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=no
 381   DEFAULT_wxUSE_PRINTING_ARCHITECTURE=no
 382
 383   DEFAULT_wxUSE_PROLOGIO=no
 384   DEFAULT_wxUSE_RESOURCES=no
 385   DEFAULT_wxUSE_CONSTRAINTS=no
 386   DEFAULT_wxUSE_IPC=no
 387   DEFAULT_wxUSE_HELP=no
 388   DEFAULT_wxUSE_MS_HTML_HELP=no
 389   DEFAULT_wxUSE_WXHTML_HELP=no
 390   DEFAULT_wxUSE_TREELAYOUT=no
 391   DEFAULT_wxUSE_METAFILE=no
 392   DEFAULT_wxUSE_MIMETYPE=no
 393   DEFAULT_wxUSE_SYSTEM_OPTIONS=no
 394   DEFAULT_wxUSE_PROTOCOL=no
 395   DEFAULT_wxUSE_PROTOCOL_HTTP=no
 396   DEFAULT_wxUSE_PROTOCOL_FTP=no
 397   DEFAULT_wxUSE_PROTOCOL_FILE=no
 398   DEFAULT_wxUSE_URL=no
 399
 400   DEFAULT_wxUSE_COMMONDLGS=no
 401   DEFAULT_wxUSE_CHOICEDLG=no
 402   DEFAULT_wxUSE_COLOURDLG=no
 403   DEFAULT_wxUSE_DIRDLG=no
 404   DEFAULT_wxUSE_FILEDLG=no
 405   DEFAULT_wxUSE_FINDREPLDLG=no
 406   DEFAULT_wxUSE_FONTDLG=no
 407   DEFAULT_wxUSE_MSGDLG=no
 408   DEFAULT_wxUSE_NUMBERDLG=no
 409   DEFAULT_wxUSE_TEXTDLG=no
 410   DEFAULT_wxUSE_SPLASH=no
 411   DEFAULT_wxUSE_STARTUP_TIPS=no
 412   DEFAULT_wxUSE_PROGRESSDLG=no
 413   DEFAULT_wxUSE_WIZARDDLG=no
 414
 415   DEFAULT_wxUSE_MENUS=no
 416   DEFAULT_wxUSE_MINIFRAME=no
 417   DEFAULT_wxUSE_HTML=no
 418   DEFAULT_wxUSE_FILESYSTEM=no
 419   DEFAULT_wxUSE_FS_INET=no
 420   DEFAULT_wxUSE_FS_ZIP=no
 421   DEFAULT_wxUSE_BUSYINFO=no
 422   DEFAULT_wxUSE_ZIPSTREAM=no
 423   DEFAULT_wxUSE_VALIDATORS=no
 424
 425   DEFAULT_wxUSE_ACCEL=no
 426   DEFAULT_wxUSE_BUTTON=no
 427   DEFAULT_wxUSE_BMPBUTTON=no
 428   DEFAULT_wxUSE_CALCTRL=no
 429   DEFAULT_wxUSE_CARET=no
 430   DEFAULT_wxUSE_CHECKBOX=no
 431   DEFAULT_wxUSE_CHECKLST=no
 432   DEFAULT_wxUSE_CHOICE=no
 433   DEFAULT_wxUSE_COMBOBOX=no
 434   DEFAULT_wxUSE_GAUGE=no
 435   DEFAULT_wxUSE_GRID=no
 436   DEFAULT_wxUSE_NEW_GRID=no
 437   DEFAULT_wxUSE_IMAGLIST=no
 438   DEFAULT_wxUSE_LISTBOX=no
 439   DEFAULT_wxUSE_LISTCTRL=no
 440   DEFAULT_wxUSE_NOTEBOOK=no
 441   DEFAULT_wxUSE_PROPSHEET=no
 442   DEFAULT_wxUSE_RADIOBOX=no
 443   DEFAULT_wxUSE_RADIOBTN=no
 444   DEFAULT_wxUSE_SASH=no
 445   DEFAULT_wxUSE_SCROLLBAR=no
 446   DEFAULT_wxUSE_SLIDER=no
 447   DEFAULT_wxUSE_SPINBTN=no
 448   DEFAULT_wxUSE_SPINCTRL=no
 449   DEFAULT_wxUSE_SPLITTER=no
 450   DEFAULT_wxUSE_STATBMP=no
 451   DEFAULT_wxUSE_STATBOX=no
 452   DEFAULT_wxUSE_STATLINE=no
 453   DEFAULT_wxUSE_STATTEXT=no
 454   DEFAULT_wxUSE_STATUSBAR=yes
 455   DEFAULT_wxUSE_TABDIALOG=no
 456   DEFAULT_wxUSE_TEXTCTRL=no
 457   DEFAULT_wxUSE_TOGGLEBTN=no
 458   DEFAULT_wxUSE_TOOLBAR=no
 459   DEFAULT_wxUSE_TOOLBAR_NATIVE=no
 460   DEFAULT_wxUSE_TOOLBAR_SIMPLE=no
 461   DEFAULT_wxUSE_TREECTRL=no
 462   DEFAULT_wxUSE_POPUPWIN=no
 463   DEFAULT_wxUSE_TIPWINDOW=no
 464
 465   DEFAULT_wxUSE_UNICODE=no
 466   DEFAULT_wxUSE_UNICODE_MSLU=no
 467   DEFAULT_wxUSE_WCSRTOMBS=no
 468
 469   DEFAULT_wxUSE_PALETTE=no
 470   DEFAULT_wxUSE_IMAGE=no
 471   DEFAULT_wxUSE_GIF=no
 472   DEFAULT_wxUSE_PCX=no
 473   DEFAULT_wxUSE_PNM=no
 474   DEFAULT_wxUSE_IFF=no
 475   DEFAULT_wxUSE_XPM=no
 476   DEFAULT_wxUSE_ICO_CUR=no
 477 else
 478   DEFAULT_wxUSE_UNIVERSAL=no
 479
 480   DEFAULT_wxUSE_NANOX=no
 481
 482   DEFAULT_wxUSE_THREADS=yes
 483
 484   DEFAULT_wxUSE_SHARED=yes
 485   DEFAULT_wxUSE_SONAME=no
 486   DEFAULT_wxUSE_OPTIMISE=yes
 487   DEFAULT_wxUSE_PROFILE=no
 488   DEFAULT_wxUSE_NO_DEPS=no
 489   DEFAULT_wxUSE_NO_RTTI=no
 490   DEFAULT_wxUSE_NO_EXCEPTIONS=no
 491   DEFAULT_wxUSE_PERMISSIVE=no
 492   DEFAULT_wxUSE_DEBUG_FLAG=no
 493   DEFAULT_wxUSE_DEBUG_INFO=no
 494   DEFAULT_wxUSE_DEBUG_GDB=no
 495   DEFAULT_wxUSE_MEM_TRACING=no
 496   DEFAULT_wxUSE_DEBUG_CONTEXT=no
 497   DEFAULT_wxUSE_DMALLOC=no
 498   DEFAULT_wxUSE_PRECOMP=no
 499   DEFAULT_wxUSE_APPLE_IEEE=yes
 500
 501   DEFAULT_wxUSE_LOG=yes
 502   DEFAULT_wxUSE_LOGWINDOW=yes
 503   DEFAULT_wxUSE_LOGGUI=yes
 504   DEFAULT_wxUSE_LOGDIALOG=yes
 505
 506   DEFAULT_wxUSE_GUI=yes
 507
 508   DEFAULT_wxUSE_REGEX=yes
 509   DEFAULT_wxUSE_ZLIB=yes
 510   DEFAULT_wxUSE_LIBPNG=yes
 511   DEFAULT_wxUSE_LIBJPEG=yes
 512   DEFAULT_wxUSE_LIBTIFF=yes
 513   DEFAULT_wxUSE_ODBC=no
 514   DEFAULT_wxUSE_OPENGL=no
 515
 516   DEFAULT_wxUSE_ON_FATAL_EXCEPTION=yes
 517   DEFAULT_wxUSE_SNGLINST_CHECKER=yes
 518   DEFAULT_wxUSE_STD_IOSTREAM=no
 519   DEFAULT_wxUSE_CMDLINE_PARSER=yes
 520   DEFAULT_wxUSE_DATETIME=yes
 521   DEFAULT_wxUSE_TIMEDATE=no
 522   DEFAULT_wxUSE_TIMER=yes
 523   DEFAULT_wxUSE_STOPWATCH=yes
 524   DEFAULT_wxUSE_FILE=yes
 525   DEFAULT_wxUSE_FFILE=yes
 526   DEFAULT_wxUSE_TEXTBUFFER=yes
 527   DEFAULT_wxUSE_TEXTFILE=yes
 528   DEFAULT_wxUSE_WAVE=no
 529   DEFAULT_wxUSE_INTL=yes
 530   DEFAULT_wxUSE_CONFIG=yes
 531   DEFAULT_wxUSE_FONTMAP=yes
 532   DEFAULT_wxUSE_STREAMS=yes
 533   DEFAULT_wxUSE_SOCKETS=yes
 534   DEFAULT_wxUSE_OLE=yes
 535   DEFAULT_wxUSE_DATAOBJ=yes
 536   DEFAULT_wxUSE_DIALUP_MANAGER=yes
 537   DEFAULT_wxUSE_JOYSTICK=yes
 538   DEFAULT_wxUSE_DYNLIB_CLASS=yes
 539   DEFAULT_wxUSE_DYNAMIC_LOADER=yes
 540   DEFAULT_wxUSE_LONGLONG=yes
 541   DEFAULT_wxUSE_GEOMETRY=yes
 542
 543   DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=yes
 544   DEFAULT_wxUSE_NORMALIZED_PS_FONTS=yes
 545   DEFAULT_wxUSE_POSTSCRIPT=yes
 546
 547   DEFAULT_wxUSE_X_RESOURCES=no
 548   DEFAULT_wxUSE_CLIPBOARD=yes
 549   DEFAULT_wxUSE_TOOLTIPS=yes
 550   DEFAULT_wxUSE_DRAG_AND_DROP=yes
 551   DEFAULT_wxUSE_DRAGIMAGE=yes
 552   DEFAULT_wxUSE_SPLINES=yes
 553
 554   DEFAULT_wxUSE_MDI_ARCHITECTURE=yes
 555   DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=yes
 556   DEFAULT_wxUSE_PRINTING_ARCHITECTURE=yes
 557
 558   DEFAULT_wxUSE_PROLOGIO=no
 559   DEFAULT_wxUSE_RESOURCES=no
 560   DEFAULT_wxUSE_CONSTRAINTS=yes
 561   DEFAULT_wxUSE_IPC=yes
 562   DEFAULT_wxUSE_HELP=yes
 563   DEFAULT_wxUSE_MS_HTML_HELP=yes
 564   DEFAULT_wxUSE_WXHTML_HELP=yes
 565   DEFAULT_wxUSE_TREELAYOUT=yes
 566   DEFAULT_wxUSE_METAFILE=yes
 567   DEFAULT_wxUSE_MIMETYPE=yes
 568   DEFAULT_wxUSE_SYSTEM_OPTIONS=yes
 569   DEFAULT_wxUSE_PROTOCOL=yes
 570   DEFAULT_wxUSE_PROTOCOL_HTTP=yes
 571   DEFAULT_wxUSE_PROTOCOL_FTP=yes
 572   DEFAULT_wxUSE_PROTOCOL_FILE=yes
 573   DEFAULT_wxUSE_URL=yes
 574
 575   DEFAULT_wxUSE_COMMONDLGS=yes
 576   DEFAULT_wxUSE_CHOICEDLG=yes
 577   DEFAULT_wxUSE_COLOURDLG=yes
 578   DEFAULT_wxUSE_DIRDLG=yes
 579   DEFAULT_wxUSE_FILEDLG=yes
 580   DEFAULT_wxUSE_FINDREPLDLG=yes
 581   DEFAULT_wxUSE_FONTDLG=yes
 582   DEFAULT_wxUSE_MSGDLG=yes
 583   DEFAULT_wxUSE_NUMBERDLG=yes
 584   DEFAULT_wxUSE_TEXTDLG=yes
 585   DEFAULT_wxUSE_SPLASH=yes
 586   DEFAULT_wxUSE_STARTUP_TIPS=yes
 587   DEFAULT_wxUSE_PROGRESSDLG=yes
 588   DEFAULT_wxUSE_WIZARDDLG=yes
 589
 590   DEFAULT_wxUSE_MENUS=yes
 591   DEFAULT_wxUSE_MINIFRAME=yes
 592   DEFAULT_wxUSE_HTML=yes
 593   DEFAULT_wxUSE_FILESYSTEM=yes
 594   DEFAULT_wxUSE_FS_INET=yes
 595   DEFAULT_wxUSE_FS_ZIP=yes
 596   DEFAULT_wxUSE_BUSYINFO=yes
 597   DEFAULT_wxUSE_ZIPSTREAM=yes
 598   DEFAULT_wxUSE_VALIDATORS=yes
 599
 600   DEFAULT_wxUSE_ACCEL=yes
 601   DEFAULT_wxUSE_BUTTON=yes
 602   DEFAULT_wxUSE_BMPBUTTON=yes
 603   DEFAULT_wxUSE_CALCTRL=yes
 604   DEFAULT_wxUSE_CARET=yes
 605   DEFAULT_wxUSE_CHECKBOX=yes
 606   DEFAULT_wxUSE_CHECKLST=yes
 607   DEFAULT_wxUSE_CHOICE=yes
 608   DEFAULT_wxUSE_COMBOBOX=yes
 609   DEFAULT_wxUSE_GAUGE=yes
 610   DEFAULT_wxUSE_GRID=yes
 611   DEFAULT_wxUSE_NEW_GRID=yes
 612   DEFAULT_wxUSE_IMAGLIST=yes
 613   DEFAULT_wxUSE_LISTBOX=yes
 614   DEFAULT_wxUSE_LISTCTRL=yes
 615   DEFAULT_wxUSE_NOTEBOOK=yes
 616   DEFAULT_wxUSE_PROPSHEET=yes
 617   DEFAULT_wxUSE_RADIOBOX=yes
 618   DEFAULT_wxUSE_RADIOBTN=yes
 619   DEFAULT_wxUSE_SASH=yes
 620   DEFAULT_wxUSE_SCROLLBAR=yes
 621   DEFAULT_wxUSE_SLIDER=yes
 622   DEFAULT_wxUSE_SPINBTN=yes
 623   DEFAULT_wxUSE_SPINCTRL=yes
 624   DEFAULT_wxUSE_SPLITTER=yes
 625   DEFAULT_wxUSE_STATBMP=yes
 626   DEFAULT_wxUSE_STATBOX=yes
 627   DEFAULT_wxUSE_STATLINE=yes
 628   DEFAULT_wxUSE_STATTEXT=yes
 629   DEFAULT_wxUSE_STATUSBAR=yes
 630   DEFAULT_wxUSE_TABDIALOG=no
 631   DEFAULT_wxUSE_TEXTCTRL=yes
 632   DEFAULT_wxUSE_TOGGLEBTN=yes
 633   DEFAULT_wxUSE_TOOLBAR=yes
 634   DEFAULT_wxUSE_TOOLBAR_NATIVE=yes
 635   DEFAULT_wxUSE_TOOLBAR_SIMPLE=yes
 636   DEFAULT_wxUSE_TREECTRL=yes
 637   DEFAULT_wxUSE_POPUPWIN=yes
 638   DEFAULT_wxUSE_TIPWINDOW=yes
 639
 640   DEFAULT_wxUSE_UNICODE=no
 641   DEFAULT_wxUSE_UNICODE_MSLU=yes
 642   DEFAULT_wxUSE_WCSRTOMBS=no
 643
 644   DEFAULT_wxUSE_PALETTE=yes
 645   DEFAULT_wxUSE_IMAGE=yes
 646   DEFAULT_wxUSE_GIF=yes
 647   DEFAULT_wxUSE_PCX=yes
 648   DEFAULT_wxUSE_IFF=no
 649   DEFAULT_wxUSE_PNM=yes
 650   DEFAULT_wxUSE_XPM=yes
 651   DEFAULT_wxUSE_ICO_CUR=yes
 652 fi
 653
 654 dnl WX_ARG_WITH should be used to select whether an external package will be
 655 dnl used or not, to configure compile-time features of this package itself,
 656 dnl use WX_ARG_ENABLE instead
 657
 658 dnl ============================
 659 dnl external package dependecies
 660 dnl ============================
 661
 662 dnl these options use AC_ARG_WITH and not WX_ARG_WITH on purpose - we cache
 663 dnl these values manually
 664 for toolkit in `echo $ALL_TOOLKITS`; do
 665   LINE=`grep "wxUSE_$toolkit=" ${wx_arg_cache_file}`
 666   if test "x$LINE" != "x" ; then
 667     has_toolkit_in_cache=1
 668     eval "DEFAULT_$LINE"
 669     eval "CACHE_$toolkit=1"
 670   fi
 671 done
 672
 673 dnl ---------------------------------------------------------------------------
 674 dnl --disable-gui will build only non-GUI part of wxWindows: check for this
 675 dnl first to disable many other switches if it's given
 676 dnl
 677 dnl NB: this is still in testing stage, don't use if you don't know what you're
 678 dnl     doing
 679 dnl ---------------------------------------------------------------------------
 680
 681 WX_ARG_ENABLE(gui,         [  --enable-gui            use GUI classes], wxUSE_GUI)
 682
 683 if test "$wxUSE_GUI" = "yes"; then
 684
 685 WX_ARG_ENABLE(universal,   [  --enable-universal      use wxWindows GUI controls instead of native ones], wxUSE_UNIVERSAL)
 686 AC_ARG_WITH(gtk,           [  --with-gtk              use GTK+], [wxUSE_GTK="$withval" CACHE_GTK=1 TOOLKIT_GIVEN=1])
 687 AC_ARG_WITH(motif,         [  --with-motif            use Motif/Lesstif], [wxUSE_MOTIF="$withval" CACHE_MOTIF=1 TOOLKIT_GIVEN=1])
 688 AC_ARG_WITH(mac,           [  --with-mac              use Mac OS X], [wxUSE_MAC="$withval" TOOLKIT_GIVEN=1])
 689 AC_ARG_WITH(wine,          [  --with-wine             use WINE], [wxUSE_WINE="$withval" CACHE_WINE=1 TOOLKIT_GIVEN=1])
 690 AC_ARG_WITH(msw,           [  --with-msw              use MS-Windows], [wxUSE_MSW="$withval" CACHE_MSW=1 TOOLKIT_GIVEN=1])
 691 AC_ARG_WITH(pm,            [  --with-pm               use OS/2 Presentation Manager], [wxUSE_PM="$withval" CACHE_PM=1 TOOLKIT_GIVEN=1])
 692 AC_ARG_WITH(mgl,           [  --with-mgl              use SciTech MGL], [wxUSE_MGL="$withval" wxUSE_UNIVERSAL="yes" CACHE_MGL=1 TOOLKIT_GIVEN=1])
 693 AC_ARG_WITH(microwin,      [  --with-microwin         use MicroWindows], [wxUSE_MICROWIN="$withval" CACHE_MICROWIN=1 TOOLKIT_GIVEN=1])
 694 AC_ARG_WITH(x11,           [  --with-x11              use X11], [wxUSE_X11="$withval" wxUSE_UNIVERSAL="yes" CACHE_X11=1 TOOLKIT_GIVEN=1])
 695 WX_ARG_ENABLE(nanox,       [  --enable-nanox          use NanoX], wxUSE_NANOX)
 696
 697 WX_ARG_ENABLE(gtk2,        [  --enable-gtk2           use GTK+ 2.0 if available (EXPERIMENTAL)], wxUSE_GTK2)
 698
 699 WX_ARG_SYS_WITH(libpng,    [  --with-libpng           use libpng (PNG image format)], wxUSE_LIBPNG)
 700 WX_ARG_SYS_WITH(libjpeg,   [  --with-libjpeg          use libjpeg (JPEG file format)], wxUSE_LIBJPEG)
 701 WX_ARG_SYS_WITH(libtiff,   [  --with-libtiff          use libtiff (TIFF file format)], wxUSE_LIBTIFF)
 702 WX_ARG_WITH(opengl,        [  --with-opengl           use OpenGL (or Mesa)], wxUSE_OPENGL)
 703
 704 fi
 705 dnl for GUI only
 706
 707 WX_ARG_WITH(dmalloc,       [  --with-dmalloc          use dmalloc library (http://dmalloc.com/)], wxUSE_DMALLOC)
 708 WX_ARG_SYS_WITH(regex,     [  --with-regex            enable support for wxRegEx class], wxUSE_REGEX)
 709 WX_ARG_SYS_WITH(zlib,      [  --with-zlib             use zlib for LZW compression], wxUSE_ZLIB)
 710 WX_ARG_WITH(odbc,          [  --with-odbc             use the IODBC and wxODBC classes], wxUSE_ODBC)
 711
 712 dnl ---------------------------------------------------------------------------
 713 dnl compile options
 714 dnl ---------------------------------------------------------------------------
 715
 716 WX_ARG_ENABLE(shared,      [  --enable-shared         create shared library code], wxUSE_SHARED)
 717 WX_ARG_ENABLE(soname,      [  --enable-soname         set the DT_SONAME field in ELF shared libraries], wxUSE_SONAME)
 718 WX_ARG_ENABLE(optimise,    [  --enable-optimise       create optimised code], wxUSE_OPTIMISE)
 719 WX_ARG_ENABLE(debug,       [  --enable-debug          same as debug_flag and debug_info], wxUSE_DEBUG)
 720
 721 dnl allow the precompiled header option to be disabled under Mac OS X/Darwin
 722 WX_ARG_ENABLE(precomp,     [  --enable-precomp        enable use of precompiled headers (Mac OS X/Darwin)], wxUSE_PRECOMP)
 723
 724 if test "$wxUSE_DEBUG" = "yes"; then
 725   DEFAULT_wxUSE_DEBUG_FLAG=yes
 726   DEFAULT_wxUSE_DEBUG_INFO=yes
 727 elif test "$wxUSE_DEBUG" = "no"; then
 728   DEFAULT_wxUSE_DEBUG_FLAG=no
 729   DEFAULT_wxUSE_DEBUG_INFO=no
 730 fi
 731
 732 WX_ARG_ENABLE(debug_flag,    [  --enable-debug_flag     set __WXDEBUG__ flag (recommended for developers!)], wxUSE_DEBUG_FLAG)
 733 WX_ARG_ENABLE(debug_info,    [  --enable-debug_info     create code with debugging information], wxUSE_DEBUG_INFO)
 734 WX_ARG_ENABLE(debug_gdb,     [  --enable-debug_gdb      create code with extra GDB debugging information], wxUSE_DEBUG_GDB)
 735 WX_ARG_ENABLE(debug_cntxt,   [  --enable-debug_cntxt    use wxDebugContext], wxUSE_DEBUG_CONTEXT)
 736 WX_ARG_ENABLE(mem_tracing,   [  --enable-mem_tracing    create code with memory tracing], wxUSE_MEM_TRACING)
 737 WX_ARG_ENABLE(profile,       [  --enable-profile        create code with profiling information], wxUSE_PROFILE)
 738 WX_ARG_ENABLE(no_rtti,       [  --enable-no_rtti        create code without RTTI information], wxUSE_NO_RTTI)
 739 WX_ARG_ENABLE(no_exceptions, [  --enable-no_exceptions  create code without C++ exceptions handling], wxUSE_NO_EXCEPTIONS)
 740 WX_ARG_ENABLE(permissive,    [  --enable-permissive     compile code disregarding strict ANSI], wxUSE_PERMISSIVE)
 741 WX_ARG_ENABLE(no_deps,       [  --enable-no_deps        create code without dependency information], wxUSE_NO_DEPS)
 742
 743 WX_ARG_ENABLE(compat20,      [  --enable-compat20       enable wxWindows 2.0 compatibility], WXWIN_COMPATIBILITY_2)
 744 WX_ARG_ENABLE(compat22,      [  --disable-compat22      disable wxWindows 2.2 compatibility], WXWIN_COMPATIBILITY_2_2, disable)
 745
 746 AC_ARG_ENABLE(rpath,         [  --enable-rpath=DIR      output the rpath flag from wx-config], [wxRPATH_DIR="$enableval"])
 747
 748 if test "$wxRPATH_DIR" != "" -a "$wxRPATH_DIR" != "disable"; then
 749    WXCONFIG_RPATH="-Wl,-rpath -Wl,$wxRPATH_DIR"
 750 fi
 751
 752
 753 dnl ---------------------------------------------------------------------------
 754 dnl (small) optional non GUI classes
 755 dnl ---------------------------------------------------------------------------
 756
 757 WX_ARG_ENABLE(intl,          [  --enable-intl           use internationalization system], wxUSE_INTL)
 758 WX_ARG_ENABLE(config,        [  --enable-config         use wxConfig (and derived) classes], wxUSE_CONFIG)
 759
 760 WX_ARG_ENABLE(protocols,     [  --enable-protocols      use wxProtocol and derived classes], wxUSE_PROTOCOL)
 761 WX_ARG_ENABLE(ftp,           [  --enable-ftp            use wxFTP (requires wxProtocol], wxUSE_PROTOCOL_FTP)
 762 WX_ARG_ENABLE(http,          [  --enable-http           use wxHTTP (requires wxProtocol], wxUSE_PROTOCOL_HTTP)
 763 WX_ARG_ENABLE(fileproto,     [  --enable-fileproto      use wxFileProto class (requires wxProtocol], wxUSE_PROTOCOL_FILE)
 764 WX_ARG_ENABLE(sockets,       [  --enable-sockets        use socket/network classes], wxUSE_SOCKETS)
 765 WX_ARG_ENABLE(ole,           [  --enable-ole            use OLE classes], wxUSE_OLE)
 766 WX_ARG_ENABLE(dataobj,       [  --enable-dataobj        use data object classes], wxUSE_DATAOBJ)
 767
 768 WX_ARG_ENABLE(ipc,           [  --enable-ipc            use interprocess communication (wxSocket etc.)], wxUSE_IPC)
 769
 770 WX_ARG_ENABLE(cmdline,       [  --enable-cmdline        use wxCmdLineParser class], wxUSE_CMDLINE_PARSER)
 771 WX_ARG_ENABLE(datetime,      [  --enable-datetime       use wxDateTime class], wxUSE_DATETIME)
 772 WX_ARG_ENABLE(timedate,      [  --enable-timedate       use obsolete wxDate/wxTime classes], wxUSE_TIMEDATE)
 773 WX_ARG_ENABLE(stopwatch,     [  --enable-stopwatch      use wxStopWatch class], wxUSE_STOPWATCH)
 774 WX_ARG_ENABLE(dialupman,     [  --enable-dialupman      use dialup network classes], wxUSE_DIALUP_MANAGER)
 775 WX_ARG_ENABLE(apple_ieee,    [  --enable-apple_ieee     use the Apple IEEE codec], wxUSE_APPLE_IEEE)
 776 WX_ARG_ENABLE(timer,         [  --enable-timer          use wxTimer class], wxUSE_TIMER)
 777 WX_ARG_ENABLE(wave,          [  --enable-wave           use wxWave class], wxUSE_WAVE)
 778 WX_ARG_ENABLE(fraction,      [  --enable-fraction       use wxFraction class], wxUSE_FRACTION)
 779 WX_ARG_ENABLE(dynlib,        [  --enable-dynlib         use wxLibrary class for DLL loading], wxUSE_DYNLIB_CLASS)
 780 WX_ARG_ENABLE(dynamicloader, [  --enable-dynamicloader  use (new) wxDynamicLibrary class], wxUSE_DYNAMIC_LOADER)
 781 WX_ARG_ENABLE(longlong,      [  --enable-longlong       use wxLongLong class], wxUSE_LONGLONG)
 782 WX_ARG_ENABLE(geometry,      [  --enable-geometry       use geometry class], wxUSE_GEOMETRY)
 783 WX_ARG_ENABLE(log,           [  --enable-log            use logging system], wxUSE_LOG)
 784 WX_ARG_ENABLE(streams,       [  --enable-streams        use wxStream etc classes], wxUSE_STREAMS)
 785 WX_ARG_ENABLE(file,          [  --enable-file           use wxFile classes], wxUSE_FILE)
 786 WX_ARG_ENABLE(ffile,         [  --enable-ffile          use wxFFile classes], wxUSE_FFILE)
 787 WX_ARG_ENABLE(textbuf,       [  --enable-textbuf        use wxTextBuffer class], wxUSE_TEXTBUFFER)
 788 WX_ARG_ENABLE(textfile,      [  --enable-textfile       use wxTextFile class], wxUSE_TEXTFILE)
 789 WX_ARG_ENABLE(fontmap,       [  --enable-fontmap        use font encodings conversion classes], wxUSE_FONTMAP)
 790 WX_ARG_ENABLE(unicode,       [  --enable-unicode        compile wxString with Unicode support], wxUSE_UNICODE)
 791 WX_ARG_ENABLE(mslu,          [  --enable-mslu           use MS Layer for Unicode on Windows 9x (win32 only)], wxUSE_UNICODE_MSLU)
 792 WX_ARG_ENABLE(wxprintfv,     [  --enable-wxprintfv      use wxWindows implementation of vprintf()], wxUSE_EXPERIMENTAL_PRINTF)
 793 WX_ARG_ENABLE(std_iostreams, [  --enable-std_iostreams  use standard C++ stream classes], wxUSE_STD_IOSTREAM)
 794 WX_ARG_ENABLE(filesystem,    [  --enable-filesystem     use virtual file systems classes], wxUSE_FILESYSTEM)
 795 WX_ARG_ENABLE(fs_inet,       [  --enable-fs_inet        use virtual HTTP/FTP filesystems], wxUSE_FS_INET)
 796 WX_ARG_ENABLE(fs_zip,        [  --enable-fs_zip         use virtual ZIP filesystems], wxUSE_FS_ZIP)
 797 WX_ARG_ENABLE(zipstream,     [  --enable-zipstream      use wxZipInputStream], wxUSE_ZIPSTREAM)
 798
 799 WX_ARG_ENABLE(catch_segvs,   [  --enable-catch_segvs    catch signals and pass them to wxApp::OnFatalException], wxUSE_ON_FATAL_EXCEPTION)
 800 WX_ARG_ENABLE(snglinst,      [  --enable-snglinst       use wxSingleInstanceChecker class], wxUSE_SNGLINST_CHECKER)
 801
 802 WX_ARG_ENABLE(mimetype,      [  --enable-mimetype       use wxMimeTypesManager], wxUSE_MIMETYPE)
 803 WX_ARG_ENABLE(system_options,[  --enable-sysoptions     use wxSystemOptions], wxUSE_SYSTEM_OPTIONS)
 804
 805 WX_ARG_ENABLE(url,           [  --enable-url            use wxURL class], wxUSE_URL)
 806 WX_ARG_ENABLE(protocol,      [  --enable-protocol       use wxProtocol class], wxUSE_PROTOCOL)
 807 WX_ARG_ENABLE(protocol_http, [  --enable-protocol-http  HTTP support in wxProtocol], wxUSE_PROTOCOL_HTTP)
 808 WX_ARG_ENABLE(protocol_ftp,  [  --enable-protocol-ftp   FTP support in wxProtocol], wxUSE_PROTOCOL_FTP)
 809 WX_ARG_ENABLE(protocol_file, [  --enable-protocol-file  FILE support in wxProtocol], wxUSE_PROTOCOL_FILE)
 810
 811
 812 dnl ---------------------------------------------------------------------------
 813 dnl "big" options (i.e. those which change a lot of things throughout the library)
 814 dnl ---------------------------------------------------------------------------
 815
 816 WX_ARG_ENABLE(threads,     [  --enable-threads        use threads], wxUSE_THREADS)
 817
 818 if test "$wxUSE_GUI" = "yes"; then
 819
 820 dnl ---------------------------------------------------------------------------
 821 dnl "big" GUI options
 822 dnl ---------------------------------------------------------------------------
 823
 824 WX_ARG_ENABLE(docview,     [  --enable-docview        use document view architecture], wxUSE_DOC_VIEW_ARCHITECTURE)
 825 WX_ARG_ENABLE(help,        [  --enable-help           use help subsystem], wxUSE_HELP)
 826 WX_ARG_ENABLE(mshtmlhelp,  [  --enable-mshtmlhelp     use MS HTML Help (win32)], wxUSE_MS_HTML_HELP)
 827 WX_ARG_ENABLE(html,        [  --enable-html           use wxHTML sub-library], wxUSE_HTML)
 828 WX_ARG_ENABLE(htmlhelp,    [  --enable-htmlhelp       use wxHTML-based help], wxUSE_WXHTML_HELP)
 829 WX_ARG_ENABLE(constraints, [  --enable-constraints    use layout-constraints system], wxUSE_CONSTRAINTS)
 830 WX_ARG_ENABLE(printarch,   [  --enable-printarch      use printing architecture], wxUSE_PRINTING_ARCHITECTURE)
 831 WX_ARG_ENABLE(mdi,         [  --enable-mdi            use multiple document interface architecture], wxUSE_MDI_ARCHITECTURE)
 832 WX_ARG_ENABLE(loggui,      [  --enable-loggui         use standard GUI logger], wxUSE_LOGGUI)
 833 WX_ARG_ENABLE(logwin,      [  --enable-logwin         use wxLogWindow], wxUSE_LOGWINDOW)
 834 WX_ARG_ENABLE(logdialog,   [  --enable-logdialog      use wxLogDialog], wxUSE_LOGDIALOG)
 835
 836 dnl ---------------------------------------------------------------------------
 837 dnl PostScript options
 838 dnl ---------------------------------------------------------------------------
 839 WX_ARG_ENABLE(postscript,  [  --enable-postscript     use wxPostscriptDC device context (default for gtk+)], wxUSE_POSTSCRIPT)
 840
 841 dnl VZ: these options seem to be always on, if someone wants to change it please do
 842 dnl WX_ARG_ENABLE(PS-normalized,    [  --enable-PS-normalized  use normalized PS fonts], dnl             wxUSE_NORMALIZED_PS_FONTS)
 843 dnl WX_ARG_ENABLE(afmfonts,        [  --enable-afmfonts       use Adobe Font Metric Font table], dnl             wxUSE_AFM_FOR_POSTSCRIPT)
 844
 845 dnl ---------------------------------------------------------------------------
 846 dnl resources
 847 dnl ---------------------------------------------------------------------------
 848
 849 WX_ARG_ENABLE(prologio,    [  --enable-prologio       use Prolog IO library], wxUSE_PROLOGIO)
 850 WX_ARG_ENABLE(resources,   [  --enable-resources      use wxWindows resources], wxUSE_RESOURCES)
 851
 852 WX_ARG_ENABLE(xresources,  [  --enable-xresources     use X resources for save (default for gtk+)], wxUSE_X_RESOURCES)
 853
 854 dnl ---------------------------------------------------------------------------
 855 dnl IPC &c
 856 dnl ---------------------------------------------------------------------------
 857
 858 WX_ARG_ENABLE(clipboard,   [  --enable-clipboard      use wxClipboard classes], wxUSE_CLIPBOARD)
 859 WX_ARG_ENABLE(dnd,         [  --enable-dnd            use Drag'n'Drop classes], wxUSE_DRAG_AND_DROP)
 860 WX_ARG_ENABLE(metafile,    [  --enable-metafile       use win32 metafiles], wxUSE_METAFILE)
 861
 862 WX_ARG_ENABLE(treelayout,  [  --enable-treelayout     use wxTreeLayout classes], wxUSE_TREELAYOUT)
 863
 864 dnl ---------------------------------------------------------------------------
 865 dnl optional GUI controls (in alphabetical order except the first one)
 866 dnl ---------------------------------------------------------------------------
 867
 868 WX_ARG_ENABLE(controls,    [  --enable-controls       use all usual controls], wxUSE_CONTROLS)
 869
 870 dnl even with --enable-controls, some may be disabled by giving
 871 dnl --disable-<control> later on the command line - but by default all will be
 872 dnl used (and vice versa)
 873 if test "$wxUSE_CONTROLS" = "yes"; then
 874   DEFAULT_wxUSE_ACCEL=yes
 875   DEFAULT_wxUSE_BMPBUTTON=yes
 876   DEFAULT_wxUSE_BUTTON=yes
 877   DEFAULT_wxUSE_CALCTRL=no
 878   DEFAULT_wxUSE_CARET=yes
 879   DEFAULT_wxUSE_COMBOBOX=yes
 880   DEFAULT_wxUSE_CHECKBOX=yes
 881   DEFAULT_wxUSE_CHECKLISTBOX=yes
 882   DEFAULT_wxUSE_CHOICE=yes
 883   DEFAULT_wxUSE_GAUGE=yes
 884   DEFAULT_wxUSE_GRID=yes
 885   DEFAULT_wxUSE_NEW_GRID=yes
 886   DEFAULT_wxUSE_IMAGLIST=yes
 887   DEFAULT_wxUSE_LISTBOX=yes
 888   DEFAULT_wxUSE_LISTCTRL=yes
 889   DEFAULT_wxUSE_NOTEBOOK=yes
 890   DEFAULT_wxUSE_PROPSHEET=yes
 891   DEFAULT_wxUSE_RADIOBOX=yes
 892   DEFAULT_wxUSE_RADIOBTN=yes
 893   DEFAULT_wxUSE_SASH=yes
 894   DEFAULT_wxUSE_SCROLLBAR=yes
 895   DEFAULT_wxUSE_SLIDER=yes
 896   DEFAULT_wxUSE_SPINBTN=yes
 897   DEFAULT_wxUSE_SPINCTRL=yes
 898   DEFAULT_wxUSE_SPLITTER=yes
 899   DEFAULT_wxUSE_STATBMP=yes
 900   DEFAULT_wxUSE_STATBOX=yes
 901   DEFAULT_wxUSE_STATLINE=yes
 902   DEFAULT_wxUSE_STATUSBAR=yes
 903   DEFAULT_wxUSE_TAB_DIALOG=yes
 904   DEFAULT_wxUSE_TOGGLEBTN=yes
 905   DEFAULT_wxUSE_TOOLBAR=yes
 906   DEFAULT_wxUSE_TOOLBAR_NATIVE=yes
 907   DEFAULT_wxUSE_TOOLBAR_SIMPLE=yes
 908   DEFAULT_wxUSE_TOOLTIPS=yes
 909   DEFAULT_wxUSE_TREECTRL=yes
 910   DEFAULT_wxUSE_POPUPWIN=yes
 911   DEFAULT_wxUSE_TIPWINDOW=yes
 912 elif test "$wxUSE_CONTROLS" = "no"; then
 913   DEFAULT_wxUSE_ACCEL=no
 914   DEFAULT_wxUSE_BMPBUTTON=no
 915   DEFAULT_wxUSE_BUTTON=no
 916   DEFAULT_wxUSE_CALCTRL=no
 917   DEFAULT_wxUSE_CARET=no
 918   DEFAULT_wxUSE_COMBOBOX=no
 919   DEFAULT_wxUSE_CHECKBOX=no
 920   DEFAULT_wxUSE_CHECKLISTBOX=no
 921   DEFAULT_wxUSE_CHOICE=no
 922   DEFAULT_wxUSE_GAUGE=no
 923   DEFAULT_wxUSE_GRID=no
 924   DEFAULT_wxUSE_NEW_GRID=no
 925   DEFAULT_wxUSE_IMAGLIST=no
 926   DEFAULT_wxUSE_LISTBOX=no
 927   DEFAULT_wxUSE_LISTCTRL=no
 928   DEFAULT_wxUSE_NOTEBOOK=no
 929   DEFAULT_wxUSE_PROPSHEET=no
 930   DEFAULT_wxUSE_RADIOBOX=no
 931   DEFAULT_wxUSE_RADIOBTN=no
 932   DEFAULT_wxUSE_SASH=no
 933   DEFAULT_wxUSE_SCROLLBAR=no
 934   DEFAULT_wxUSE_SLIDER=no
 935   DEFAULT_wxUSE_SPINBTN=no
 936   DEFAULT_wxUSE_SPINCTRL=no
 937   DEFAULT_wxUSE_SPLITTER=no
 938   DEFAULT_wxUSE_STATBMP=no
 939   DEFAULT_wxUSE_STATBOX=no
 940   DEFAULT_wxUSE_STATLINE=no
 941   DEFAULT_wxUSE_STATUSBAR=no
 942   DEFAULT_wxUSE_TAB_DIALOG=no
 943   DEFAULT_wxUSE_TOGGLEBTN=no
 944   DEFAULT_wxUSE_TOOLBAR=no
 945   DEFAULT_wxUSE_TOOLBAR_NATIVE=no
 946   DEFAULT_wxUSE_TOOLBAR_SIMPLE=no
 947   DEFAULT_wxUSE_TOOLTIPS=no
 948   DEFAULT_wxUSE_TREECTRL=no
 949   DEFAULT_wxUSE_POPUPWIN=no
 950   DEFAULT_wxUSE_TIPWINDOW=no
 951 fi
 952
 953 WX_ARG_ENABLE(accel,       [  --enable-accel          use accelerators], wxUSE_ACCEL)
 954 WX_ARG_ENABLE(button,      [  --enable-button         use wxButton class], wxUSE_BUTTON)
 955 WX_ARG_ENABLE(bmpbutton,   [  --enable-bmpbutton      use wxBitmapButton class], wxUSE_BMPBUTTON)
 956 WX_ARG_ENABLE(calendar,    [  --enable-calendar       use wxCalendarCtrl class], wxUSE_CALCTRL)
 957 WX_ARG_ENABLE(caret,       [  --enable-caret          use wxCaret class], wxUSE_CARET)
 958 WX_ARG_ENABLE(checkbox,    [  --enable-checkbox       use wxCheckBox class], wxUSE_CHECKBOX)
 959 WX_ARG_ENABLE(checklst,    [  --enable-checklst       use wxCheckListBox (listbox with checkboxes) class], wxUSE_CHECKLST)
 960 WX_ARG_ENABLE(choice,      [  --enable-choice         use wxChoice class], wxUSE_CHOICE)
 961 WX_ARG_ENABLE(combobox,    [  --enable-combobox       use wxComboBox classes], wxUSE_COMBOBOX)
 962 WX_ARG_ENABLE(gauge,       [  --enable-gauge          use wxGauge class], wxUSE_GAUGE)
 963 WX_ARG_ENABLE(grid,        [  --enable-grid           use wxGrid class], wxUSE_GRID)
 964 WX_ARG_ENABLE(newgrid,     [  --enable-newgrid        use new wxGrid class], wxUSE_NEW_GRID)
 965 WX_ARG_ENABLE(imaglist,    [  --enable-imaglist       use wxImageList class], wxUSE_IMAGLIST)
 966 WX_ARG_ENABLE(listbox,     [  --enable-listbox        use wxListBox class], wxUSE_LISTBOX)
 967 WX_ARG_ENABLE(listctrl,    [  --enable-listctrl       use wxListCtrl class], wxUSE_LISTCTRL)
 968 WX_ARG_ENABLE(notebook,    [  --enable-notebook       use wxNotebook class], wxUSE_NOTEBOOK)
 969 WX_ARG_ENABLE(propsheet,   [  --enable-propsheet      use wxPropertySheet class], wxUSE_PROPSHEET)
 970 WX_ARG_ENABLE(radiobox,    [  --enable-radiobox       use wxRadioBox class], wxUSE_RADIOBOX)
 971 WX_ARG_ENABLE(radiobtn,    [  --enable-radiobtn       use wxRadioButton class], wxUSE_RADIOBTN)
 972 WX_ARG_ENABLE(sash,        [  --enable-sash           use wxSashWindow class], wxUSE_SASH)
 973 WX_ARG_ENABLE(scrollbar,   [  --enable-scrollbar      use wxScrollBar class and scrollable windows], wxUSE_SCROLLBAR)
 974 WX_ARG_ENABLE(slider,      [  --enable-slider         use wxSlider class], wxUSE_SLIDER)
 975 WX_ARG_ENABLE(spinbtn,     [  --enable-spinbtn        use wxSpinButton class], wxUSE_SPINBTN)
 976 WX_ARG_ENABLE(spinctrl,    [  --enable-spinctrl       use wxSpinCtrl class], wxUSE_SPINCTRL)
 977 WX_ARG_ENABLE(splitter,    [  --enable-splitter       use wxSplitterWindow class], wxUSE_SPLITTER)
 978 WX_ARG_ENABLE(statbmp,     [  --enable-statbmp        use wxStaticBitmap class], wxUSE_STATBMP)
 979 WX_ARG_ENABLE(statbox,     [  --enable-statbox        use wxStaticBox class], wxUSE_STATBOX)
 980 WX_ARG_ENABLE(statline,    [  --enable-statline       use wxStaticLine class], wxUSE_STATLINE)
 981 WX_ARG_ENABLE(stattext,    [  --enable-stattext       use wxStaticText class], wxUSE_STATTEXT)
 982 WX_ARG_ENABLE(statusbar,   [  --enable-statusbar      use wxStatusBar class], wxUSE_STATUSBAR)
 983 WX_ARG_ENABLE(tabdialog,   [  --enable-tabdialog      use wxTabControl class], wxUSE_TABDIALOG)
 984 WX_ARG_ENABLE(textctrl,    [  --enable-textctrl       use wxTextCtrl class], wxUSE_TEXTCTRL)
 985 WX_ARG_ENABLE(togglebtn,   [  --enable-togglebtn      use wxToggleButton class], wxUSE_TOGGLEBTN)
 986 WX_ARG_ENABLE(toolbar,     [  --enable-toolbar        use wxToolBar class], wxUSE_TOOLBAR)
 987 WX_ARG_ENABLE(tbarnative,  [  --enable-tbarnative     use native wxToolBar class], wxUSE_TOOLBAR_NATIVE)
 988 WX_ARG_ENABLE(tbarsmpl,    [  --enable-tbarsmpl       use wxToolBarSimple class], wxUSE_TOOLBAR_SIMPLE)
 989 WX_ARG_ENABLE(treectrl,    [  --enable-treectrl       use wxTreeCtrl class], wxUSE_TREECTRL)
 990 WX_ARG_ENABLE(tipwindow,   [  --enable-tipwindow      use wxTipWindow class], wxUSE_TIPWINDOW)
 991 WX_ARG_ENABLE(popupwin,    [  --enable-popupwin       use wxPopUpWindow class], wxUSE_POPUPWIN)
 992
 993 dnl ---------------------------------------------------------------------------
 994 dnl common dialogs
 995 dnl ---------------------------------------------------------------------------
 996
 997 WX_ARG_ENABLE(commondlg,   [  --enable-commondlg      use all common dialogs], wxUSE_COMMONDLGS)
 998 WX_ARG_ENABLE(choicedlg,   [  --enable-choicedlg      use wxChoiceDialog], wxUSE_CHOICEDLG)
 999 WX_ARG_ENABLE(coldlg,      [  --enable-coldlg         use wxColourDialog], wxUSE_COLOURDLG)
1000 WX_ARG_ENABLE(filedlg,     [  --enable-filedlg        use wxFileDialog], wxUSE_FILEDLG)
1001 WX_ARG_ENABLE(finddlg,     [  --enable-finddlg        use wxFindReplaceDialog], wxUSE_FINDREPLDLG)
1002 WX_ARG_ENABLE(fontdlg,     [  --enable-fontdlg        use wxFontDialog], wxUSE_FONTDLG)
1003 WX_ARG_ENABLE(dirdlg,      [  --enable-dirdlg         use wxDirDialog], wxUSE_DIRDLG)
1004 WX_ARG_ENABLE(msgdlg,      [  --enable-msgdlg         use wxMessageDialog], wxUSE_MSGDLG)
1005 WX_ARG_ENABLE(numberdlg,   [  --enable-numberdlg      use wxNumberEntryDialog], wxUSE_NUMBERDLG)
1006 WX_ARG_ENABLE(splash,      [  --enable-splash         use wxSplashScreen], wxUSE_SPLASH)
1007 WX_ARG_ENABLE(textdlg,     [  --enable-textdlg        use wxTextDialog], wxUSE_TEXTDLG)
1008 WX_ARG_ENABLE(tipdlg,      [  --enable-tipdlg         use startup tips], wxUSE_STARTUP_TIPS)
1009 WX_ARG_ENABLE(progressdlg, [  --enable-progressdlg    use wxProgressDialog], wxUSE_PROGRESSDLG)
1010 WX_ARG_ENABLE(wizarddlg,   [  --enable-wizarddlg      use wxWizard], wxUSE_WIZARDDLG)
1011
1012 dnl ---------------------------------------------------------------------------
1013 dnl misc GUI options
1014 dnl ---------------------------------------------------------------------------
1015
1016 WX_ARG_ENABLE(menus,       [  --enable-menus          use wxMenu/wxMenuBar/wxMenuItem classes], wxUSE_MENUS)
1017 WX_ARG_ENABLE(miniframe,   [  --enable-miniframe      use wxMiniFrame class], wxUSE_MINIFRAME)
1018 WX_ARG_ENABLE(tooltips,    [  --enable-tooltips       use wxToolTip class], wxUSE_TOOLTIPS)
1019 WX_ARG_ENABLE(splines,     [  --enable-splines        use spline drawing code], wxUSE_SPLINES)
1020 WX_ARG_ENABLE(validators,  [  --enable-validators     use wxValidator and derived classes], wxUSE_VALIDATORS)
1021 WX_ARG_ENABLE(busyinfo,    [  --enable-busyinfo       use wxBusyInfo], wxUSE_BUSYINFO)
1022 WX_ARG_ENABLE(joystick,    [  --enable-joystick       use wxJoystick (Linux only)], wxUSE_JOYSTICK)
1023 WX_ARG_ENABLE(metafile,    [  --enable-metafiles      use wxMetaFile (Windows only)], wxUSE_METAFILE)
1024 WX_ARG_ENABLE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
1025
1026 dnl ---------------------------------------------------------------------------
1027 dnl support for image formats that do not rely on external library
1028 dnl ---------------------------------------------------------------------------
1029
1030 WX_ARG_ENABLE(palette,     [  --enable-palette        use wxPalette class], wxUSE_PALETTE)
1031 WX_ARG_ENABLE(image,       [  --enable-image          use wxImage class], wxUSE_IMAGE)
1032 WX_ARG_ENABLE(gif,         [  --enable-gif            use gif images (GIF file format)], wxUSE_GIF)
1033 WX_ARG_ENABLE(pcx,         [  --enable-pcx            use pcx images (PCX file format)], wxUSE_PCX)
1034 WX_ARG_ENABLE(iff,         [  --enable-iff            use iff images (IFF file format)], wxUSE_IFF)
1035 WX_ARG_ENABLE(pnm,         [  --enable-pnm            use pnm images (PNM file format)], wxUSE_PNM)
1036 WX_ARG_ENABLE(xpm,         [  --enable-xpm            use xpm images (XPM file format)], wxUSE_XPM)
1037 WX_ARG_ENABLE(ico_cur,     [  --enable-icocur         use Windows ICO and CUR formats], wxUSE_ICO_CUR)
1038
1039 fi
1040
1041 dnl General settings (needed for GUI and non-GUI compilations alike).
1042 dnl Path separator; ':' for unix, ';' for OS/2
1043 dnl Stem for flex output; lexyy for OS/2, lex.yy otherwise
1044 case "${host}" in
1045   *-pc-os2_emx | *-pc-os2-emx )
1046     PATH_IFS=';'
1047 dnl Really ought to text for this as meanwhile there are flex versions using
1048 dnl lex.yy as well due to FAT support being more and more dropped...
1049     LEX_STEM="lexyy"
1050   ;;
1051   *)
1052     PATH_IFS=':'
1053     LEX_STEM="lex.yy"
1054   ;;
1055 esac
1056
1057 dnl for GUI only
1058
1059 dnl cache the options values before (may be) aborting below
1060 WX_ARG_CACHE_FLUSH
1061
1062 dnl check that no more than one toolkit is given and that if none are given that
1063 dnl we have a default one
1064
1065 AC_MSG_CHECKING(for toolkit)
1066
1067 if test "$wxUSE_GUI" = "yes"; then
1068
1069     if test "$USE_BEOS" = 1; then
1070         AC_MSG_ERROR([BeOS GUI is not supported yet, use --disable-gui])
1071     fi
1072
1073     if test "$TOOLKIT_GIVEN" = 1; then
1074       dnl convert "yes" to 1 and "no" to 0
1075       for toolkit in `echo $ALL_TOOLKITS`; do
1076         var=wxUSE_$toolkit
1077         eval "value=\$${var}"
1078         eval "$var=`echo \$value | sed -e "s/yes/1/" -e "s/no/0/"`"
1079       done
1080     else
1081       dnl try to guess the most apropriate toolkit for this platform
1082       for toolkit in `echo $ALL_TOOLKITS`; do
1083         if test "$has_toolkit_in_cache" != 1; then
1084           var=DEFAULT_DEFAULT_wxUSE_$toolkit
1085         else
1086           var=DEFAULT_wxUSE_$toolkit
1087         fi
1088         eval "wxUSE_$toolkit=\$${var}"
1089       done
1090     fi
1091
1092     dnl we suppose that expr is available (maybe there is a better way to do
1093     dnl this? what about using ALL_TOOLKITS? TODO)
1094     NUM_TOOLKITS=`expr ${wxUSE_GTK:-0} + ${wxUSE_MOTIF:-0} + ${wxUSE_MAC:-0}  \
1095                   + ${wxUSE_WINE:-0} + ${wxUSE_MSW:-0} + ${wxUSE_MGL:-0} + ${wxUSE_MICROWIN:-0} + ${wxUSE_X11:-0}`
1096
1097     dnl Allow wxUSE_PM only for OS/2 with EMX.
1098     case "${host}" in
1099       *-pc-os2_emx | *-pc-os2-emx )
1100         NUM_TOOLKITS=`expr ${NUM_TOOLKITS} + ${wxUSE_PM:-0}`
1101     esac
1102
1103     case "$NUM_TOOLKITS" in
1104       1)
1105       ;;
1106       0)
1107         AC_MSG_ERROR(Please specify a toolkit -- cannot determine the default for ${host})
1108       ;;
1109       *)
1110         AC_MSG_ERROR(Please specify at most one toolkit (maybe some are cached in configarg.cache?))
1111     esac
1112
1113     dnl cache the wxUSE_<TOOLKIT> values too
1114     for toolkit in `echo $ALL_TOOLKITS`; do
1115       var=wxUSE_$toolkit
1116       eval "value=\$${var}"
1117       if test "x$value" != x; then
1118         cache_var=CACHE_$toolkit
1119         eval "cache=\$${cache_var}"
1120         if test "$cache" = 1; then
1121           echo "$var=$value" >> ${wx_arg_cache_file}
1122         fi
1123         if test "$value" = 1; then
1124           toolkit_echo=`echo $toolkit | tr [[A-Z]] [[a-z]]`
1125           AC_MSG_RESULT($toolkit_echo)
1126         fi
1127       fi
1128     done
1129 else
1130     AC_MSG_RESULT(base ($host_alias hosted) only)
1131 fi
1132
1133 dnl ---------------------------------------------------------------------------
1134 dnl When we are using Cygwin with Motif/GTK+, we want it to appear like
1135 dnl 'just' a POSIX platform, so the Win32 API must not be available
1136 dnl ---------------------------------------------------------------------------
1137 dnl (Windows-only piece)
1138 wants_win32=0
1139 doesnt_want_win32=0
1140 case "${host}" in
1141   *-*-cygwin*)
1142       if test "$wxUSE_MSW" = 1 ; then
1143         wants_win32=1
1144       else
1145         doesnt_want_win32=1
1146       fi
1147   ;;
1148   *-*-mingw*)
1149       wants_win32=1
1150   ;;
1151 esac
1152
1153 dnl NB: The two tests bellow are *NOT* mutually exclusive! They should only
1154 dnl     take effect on Cygwin/Mingw and not other platforms.
1155 if test "$wants_win32" = 1 ; then
1156     USE_UNIX=0
1157     USE_WIN32=1
1158     AC_DEFINE(__WIN32__)
1159     AC_DEFINE(__WIN95__)
1160     AC_DEFINE(__WINDOWS__)
1161     AC_DEFINE(__GNUWIN32__)
1162     AC_DEFINE(STRICT)
1163     AC_DEFINE(WINVER, 0x0400)
1164 fi
1165 if test "$doesnt_want_win32" = 1 ; then
1166     USE_UNIX=1
1167     USE_WIN32=0
1168 fi
1169 dnl (end of Windows-only piece)
1170
1171 if test "$USE_UNIX" = 1 ; then
1172     wxUSE_UNIX=yes
1173     AC_DEFINE(__UNIX__)
1174 fi
1175
1176 dnl ---------------------------------------------------------------------------
1177 dnl Checks for programs
1178 dnl ---------------------------------------------------------------------------
1179
1180 dnl flush the cache because checking for programs might abort
1181 AC_CACHE_SAVE
1182
1183 dnl cross-compiling support: we're cross compiling if the build system is
1184 dnl different from the target one (assume host and target be always the same)
1185 if test "$build" != "$host" ; then
1186     if test "$USE_WIN32" = 1 -o "$USE_DOS" = 1 -o "$USE_UNIX"; then
1187         CC=$host_alias-gcc
1188         CXX=$host_alias-c++
1189         AR=$host_alias-ar
1190         RANLIB=$host_alias-ranlib
1191         DLLTOOL=$host_alias-dlltool
1192         RESCOMP=$host_alias-windres
1193         LD=$host_alias-ld
1194         NM=$host_alias-nm
1195         STRIP=$host_alias-strip
1196     else
1197         AC_MSG_ERROR($build_alias -> $host_alias cross compilation not supported yet.)
1198     fi
1199 fi
1200
1201 dnl C-compiler checks
1202 dnl   defines CC with the compiler to use
1203 dnl   defines GCC with yes if using gcc
1204 dnl   defines GCC empty if not using gcc
1205 dnl   defines CFLAGS
1206 dnl
1207 dnl this magic incantation is needed to prevent AC_PROG_CC from setting the
1208 dnl default CFLAGS (something like "-g -O2") -- we don't need this as we add
1209 dnl -g and -O flags ourselves below
1210 CFLAGS=${CFLAGS:=}
1211 AC_PROG_CC
1212
1213 dnl is -traditional needed for correct compilations
1214 dnl   adds -traditional for gcc if needed
1215 AC_PROG_GCC_TRADITIONAL
1216
1217 AC_LANG_SAVE
1218 AC_LANG_CPLUSPLUS
1219
1220 dnl C++-compiler checks
1221 dnl   defines CXX with the compiler to use
1222 dnl   defines GXX with yes if using gxx
1223 dnl   defines GXX empty if not using gxx
1224 dnl   defines CXXFLAGS
1225 dnl
1226 dnl see CFLAGS line above
1227 CXXFLAGS=${CXXFLAGS:=}
1228 AC_PROG_CXX
1229
1230 AC_LANG_RESTORE
1231
1232 dnl ranlib command
1233 dnl   defines RANLIB with the appropriate command
1234 AC_PROG_RANLIB
1235
1236 dnl ar command
1237 dnl   defines AR with the appropriate command
1238 AC_CHECK_PROG(AR, ar, ar, ar)
1239
1240 dnl install checks
1241 dnl   defines INSTALL with the appropriate command
1242 AC_PROG_INSTALL
1243
1244 dnl   make install path absolute (if not already); will fail with MSDOS paths
1245 case ${INSTALL} in
1246   /* ) # Absolute
1247      ;;
1248   *)
1249      INSTALL=`pwd`/${INSTALL} ;;
1250 esac
1251
1252
1253 case "${host}" in
1254
1255     dnl The other BSD's should probably go in here too, since this is
1256     dnl to workaround a strange static lib BSDism.
1257     dnl Mac OS X install seems to ignore -p option...
1258     powerpc-*-darwin* )
1259         INSTALL_PROGRAM="cp -fp"
1260         INSTALL_DATA="cp -fp"
1261         ;;
1262     *)
1263         ;;
1264 esac
1265
1266 dnl strip command
1267 dnl   defines STRIP as strip or nothing if not found
1268 AC_CHECK_PROG(STRIP, strip, strip, true)
1269
1270 dnl does make support "-include" (only GNU make does AFAIK)?
1271 AC_CACHE_CHECK([if make is GNU make], wx_cv_prog_makeisgnu,
1272 [
1273     if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
1274             egrep -s GNU > /dev/null); then
1275         wx_cv_prog_makeisgnu="yes"
1276     else
1277         wx_cv_prog_makeisgnu="no"
1278     fi
1279 ])
1280
1281 if test "x$wx_cv_prog_makeisgnu" = "xyes"; then
1282     IF_GNU_MAKE=""
1283 else
1284     IF_GNU_MAKE="#"
1285 fi
1286
1287 AC_SUBST(IF_GNU_MAKE)
1288
1289 dnl we don't need to check for VPATH support in GNU make - it does have it
1290 if test "x$wx_cv_prog_makeisgnu" != "xyes"; then
1291 dnl check if VPATH works
1292 AC_CACHE_CHECK([if make supports VPATH], wx_cv_prog_makevpath, [
1293 dnl create Makefile
1294 cat - << EOF > confMake
1295 check : file
1296         cp \$? \$@
1297         cp \$? final_file
1298 EOF
1299
1300 if test ! -d sub ; then
1301   mkdir sub
1302 fi
1303 echo dummy > sub/file
1304 ${MAKE-make} -f confMake VPATH=sub 2>&5 > /dev/null
1305 RESULT=$?
1306 rm -f sub/file check final_file confMake
1307 rmdir sub
1308 if test "$RESULT" = 0; then
1309   wx_cv_prog_makevpath="yes"
1310 else
1311   wx_cv_prog_makevpath="no"
1312 fi
1313 ])
1314
1315 if test "x$wx_cv_prog_makevpath" != "xyes"; then
1316 AC_MSG_ERROR([
1317 You need a make-utility that is able to use the variable
1318 VPATH correctly.
1319 If your version of make does not support VPATH correctly,
1320 please install GNU-make (possibly as gmake), and start
1321 configure with the following command:
1322 export MAKE=gmake; ./configure  for sh-type shells
1323 setenv MAKE gmake; ./configure  for csh-type shells
1324 Also please do remember to use gmake in this case every time
1325 you are trying to compile.
1326 ])
1327 fi dnl make without VPATH
1328 fi dnl not GNU make
1329
1330 dnl YACC checks
1331 dnl   defines YACC with the appropriate command
1332 AC_PROG_YACC
1333
1334 dnl LEX checks
1335 dnl   defines LEX with the appropriate command
1336 dnl   defines LEXLIB with the appropriate library
1337 AC_PROG_LEX
1338
1339 dnl needed for making link to setup.h
1340 AC_PROG_LN_S
1341
1342 dnl ---------------------------------------------------------------------------
1343 dnl When we are using gcc on OS/2, we want to be either using resources (PM)
1344 dnl or a more complete POSIX emulation for Motif/GTK+/X11
1345 dnl ---------------------------------------------------------------------------
1346 dnl (OS/2-only piece)
1347 case "${host}" in
1348   *-pc-os2_emx | *-pc-os2-emx )
1349       dnl Explicitly link -lstdcpp, since we are using "gcc" not "g++"/"c++".
1350       LIBS="$LIBS -lstdcpp"
1351       if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_GTK" = 1 -o "$wxUSE_X11" = 1; then
1352           dnl More complete Unix emulation for unix-like ports
1353           dnl by linking in POSIX/2's cExt (if available).
1354           AC_CHECK_LIB(cExt, drand48, LIBS="$LIBS -lcExt")
1355       else
1356           dnl Include resources for the "native" port (wxPM).
1357           RESPROGRAMOBJ="\${top_srcdir}/include/wx/os2/wx.res"
1358       fi
1359   ;;
1360 esac
1361 dnl (end of OS/2-only piece)
1362
1363 dnl ------------------------------------------------------------------------
1364 dnl Check for headers
1365 dnl ------------------------------------------------------------------------
1366
1367 dnl test for strings.h needed under AIX, but do not check for it wxMac as
1368 dnl it exists but is only a simple redirection to string.h and it is in
1369 dnl conflict with Strings.h in FlatCarbon headers
1370 if test "$wxUSE_MAC" != 1; then
1371   dnl defines HAVE_STRINGS_H
1372   AC_CHECK_HEADERS(strings.h)
1373 fi
1374
1375 dnl defines HAVE_STDLIB_H
1376 AC_CHECK_HEADERS(stdlib.h)
1377 dnl defines HAVE_MALLOC_H
1378 AC_CHECK_HEADERS(malloc.h)
1379 dnl defines HAVE_UNISTD_H
1380 AC_CHECK_HEADERS(unistd.h)
1381 dnl defines HAVE_WCHAR_H
1382 AC_CHECK_HEADERS(wchar.h)
1383
1384 dnl maybe wchar_t is in wcstr.h if we don't have wchar.h?
1385 if test "$ac_cv_header_wchar_h" != "yes"; then
1386     dnl defines HAVE_WCSTR_H
1387     AC_CHECK_HEADERS(wcstr.h)
1388 fi
1389
1390 dnl defines HAVE_FNMATCH_H
1391 AC_CHECK_HEADERS(fnmatch.h)
1392
1393 if test "x$ac_cv_header_fnmatch_h" = "xyes"; then
1394     AC_CHECK_FUNCS(fnmatch)
1395 fi
1396
1397 dnl defines HAVE_LANGINFO_H (GNU libc locale parameters)
1398 AC_CHECK_HEADERS(langinfo.h)
1399
1400 if test "$wxUSE_GUI" = "yes"; then
1401     if test "$wxUSE_UNIX" = "yes"; then
1402         dnl defines HAVE_X11_XKBLIB_H
1403         AC_CHECK_HEADERS(X11/XKBlib.h)
1404     fi
1405 fi
1406
1407 dnl ---------------------------------------------------------------------------
1408 dnl Checks for compiler characteristics
1409 dnl ---------------------------------------------------------------------------
1410
1411 dnl defines const to be empty if c-compiler does not support const fully
1412 AC_C_CONST
1413 dnl defines inline to a sensible value for the c-compiler
1414 AC_C_INLINE
1415
1416 dnl check the sizes of integral types (give some reasonable default values for
1417 dnl cross-compiling)
1418 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
1419 AC_CHECK_SIZEOF(char, 1)
1420 AC_CHECK_SIZEOF(short, 2)
1421 AC_CHECK_SIZEOF(void *, 4)
1422 AC_CHECK_SIZEOF(int, 4)
1423 AC_CHECK_SIZEOF(long, 4)
1424
1425 case "${host}" in
1426     arm-*-linux* )
1427         AC_CHECK_SIZEOF(long long, 8)
1428     ;;
1429     *-hp-hpux* )
1430         AC_CHECK_SIZEOF(long long, 0)
1431         if test "$ac_cv_sizeof_long_long" != "0"; then
1432             dnl HPUX 10.20 headers need this define in order to use long long definitions
1433             CPPFLAGS="$CPPFLAGS -D_INCLUDE_LONGLONG"
1434         fi
1435     ;;
1436     * )
1437         AC_CHECK_SIZEOF(long long, 0)
1438 esac
1439
1440 dnl we have to do it ourselves because SGI/Irix's stdio.h does not include
1441 dnl wchar_t and AC_CHECK_SIZEOF only includes stdio.h
1442 dnl Mac OS X does not provide wchar.h and wchar_t is defined by stdlib.h (GD)
1443 AC_CACHE_CHECK([size of wchar_t], wx_cv_sizeof_wchar_t,
1444 [
1445     AC_TRY_RUN(
1446         [
1447             /* DJGPP only has fake wchar_t: */
1448             #ifdef __DJGPP__
1449             #  error "fake wchar_t"
1450             #endif
1451             #ifdef HAVE_WCHAR_H
1452             #  ifdef __CYGWIN__
1453             #    include <stddef.h>
1454             #  endif
1455             #  include <wchar.h>
1456             #endif
1457             #ifdef HAVE_STDLIB_H
1458             #  include <stdlib.h>
1459             #endif
1460             #include <stdio.h>
1461             int main()
1462             {
1463                 FILE *f=fopen("conftestval", "w");
1464                 if (!f) exit(1);
1465                 fprintf(f, "%i", sizeof(wchar_t));
1466                 exit(0);
1467             }
1468         ],
1469         wx_cv_sizeof_wchar_t=`cat conftestval`,
1470         wx_cv_sizeof_wchar_t=0,
1471         [
1472             case "${host}" in
1473               *-pc-msdosdjgpp )
1474                 wx_cv_sizeof_wchar_t=0
1475                 ;;
1476               * )
1477                 wx_cv_sizeof_wchar_t=4
1478                 ;;
1479             esac
1480         ]
1481     )
1482 ])
1483
1484 AC_DEFINE_UNQUOTED(SIZEOF_WCHAR_T, $wx_cv_sizeof_wchar_t)
1485
1486 dnl check for large file support
1487 AC_SYS_LARGEFILE
1488
1489 dnl we need to define _FILE_OFFSET_BITS or _LARGE_FILES on the compiler command
1490 dnl line because otherwise the system headers risk being included before
1491 dnl wx/defs.h which defines these constants leading to inconsistent
1492 dnl sizeof(off_t) in different source files of the same program and linking
1493 dnl problems
1494 if test "x$wx_largefile" = "xyes"; then
1495     if test "x$ac_cv_sys_file_offset_bits" = "x64"; then
1496         WX_LARGEFILE_FLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGE_FILES"
1497     else
1498         WX_LARGEFILE_FLAGS="-D_LARGE_FILES"
1499     fi
1500     CPPFLAGS="$CPPFLAGS $WX_LARGEFILE_FLAGS"
1501 fi
1502
1503 dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
1504 WX_C_BIGENDIAN
1505
1506 dnl check for iostream (as opposed to iostream.h) standard header
1507 WX_CPP_NEW_HEADERS(, AC_DEFINE(wxUSE_IOSTREAMH))
1508
1509 dnl check whether C++ compiler supports bool built-in type
1510 WX_CPP_BOOL
1511
1512 dnl check whether C++ compiler supports explicit keyword
1513 WX_CPP_EXPLICIT
1514
1515 dnl ---------------------------------------------------------------------------
1516 dnl Define search path for includes and libraries: all headers and libs will be
1517 dnl looked for in all directories of this path
1518 dnl ---------------------------------------------------------------------------
1519
1520 dnl Notice that /usr/include should *not* be in this list, otherwise it breaks
1521 dnl compilation on Solaris/AIX/... with gcc because standard (non ANSI C)
1522 dnl headers are included instead of the "fixed" (ANSI-fied) gcc ones.
1523 dnl
1524 dnl Also try to put all directories which may contain X11R6 before those which
1525 dnl may contain X11R5/4 - we want to use R6 on machines which have both!
1526 SEARCH_INCLUDE="\
1527     /usr/local/include        \
1528                               \
1529     /usr/Motif-1.2/include    \
1530     /usr/Motif-2.1/include    \
1531                               \
1532     /usr/include/Motif1.2     \
1533     /opt/xpm/include/X11      \
1534     /opt/GBxpm/include/       \
1535     /opt/GBxpm/X11/include/   \
1536                               \
1537     /usr/Motif1.2/include     \
1538     /usr/dt/include           \
1539     /usr/openwin/include      \
1540                               \
1541     /usr/include/Xm           \
1542                               \
1543     /usr/X11R6/include        \
1544     /usr/X11R6.4/include      \
1545     /usr/X11R5/include        \
1546     /usr/X11R4/include        \
1547                               \
1548     /usr/include/X11R6        \
1549     /usr/include/X11R5        \
1550     /usr/include/X11R4        \
1551                               \
1552     /usr/local/X11R6/include  \
1553     /usr/local/X11R5/include  \
1554     /usr/local/X11R4/include  \
1555                               \
1556     /usr/local/include/X11R6  \
1557     /usr/local/include/X11R5  \
1558     /usr/local/include/X11R4  \
1559                               \
1560     /usr/X11/include          \
1561     /usr/include/X11          \
1562     /usr/local/X11/include    \
1563     /usr/local/include/X11    \
1564                               \
1565     /usr/X386/include         \
1566     /usr/x386/include         \
1567     /usr/XFree86/include/X11  \
1568                               \
1569     X:/XFree86/include        \
1570     X:/XFree86/include/X11    \
1571                               \
1572     /usr/include/gtk          \
1573     /usr/local/include/gtk    \
1574     /usr/include/glib         \
1575     /usr/local/include/glib   \
1576                               \
1577     /usr/include/qt           \
1578     /usr/local/include/qt     \
1579                               \
1580     /usr/include/windows      \
1581     /usr/include/wine         \
1582     /usr/local/include/wine   \
1583                               \
1584     /usr/unsupported/include  \
1585     /usr/athena/include       \
1586     /usr/local/x11r5/include  \
1587     /usr/lpp/Xamples/include  \
1588                               \
1589     /usr/openwin/share/include"
1590
1591 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "
1592
1593 dnl ------------------------------------------------------------------------
1594 dnl Check for libraries
1595 dnl ------------------------------------------------------------------------
1596
1597 dnl flush the cache because checking for libraries below might abort
1598 AC_CACHE_SAVE
1599
1600 dnl check for glibc version
1601 dnl
1602 dnl VZ: I have no idea why had this check been there originally, but now
1603 dnl     we could probably do without it by just always adding _GNU_SOURCE
1604 if test "$USE_LINUX" = 1; then
1605     AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[
1606         AC_TRY_COMPILE([#include <features.h>],
1607             [
1608                 #if (__GLIBC__ < 2) || (__GLIBC_MINOR__ < 1)
1609                     #error not glibc2.1
1610                 #endif
1611             ],
1612             [
1613                 wx_cv_lib_glibc21=yes
1614             ],
1615             [
1616                 wx_cv_lib_glibc21=no
1617             ]
1618         )
1619     ])
1620     if test "$wx_cv_lib_glibc21" = "yes"; then
1621         AC_DEFINE(wxHAVE_GLIBC2)
1622     fi
1623 fi
1624
1625 dnl we may need _GNU_SOURCE for 2 things:
1626 dnl
1627 dnl  1. to get PTHREAD_MUTEX_RECURSIVE with glibc 2.1+ (strictly speaking we
1628 dnl  only need _XOPEN_SOURCE=500 but just defining this disables _BSD_SOURCE
1629 dnl  which breaks libtiff compilation, so it is simpler to just define
1630 dnl  _GNU_SOURCE to get everything)
1631 dnl
1632 dnl  2. for Unicode functions
1633 if test "x$wx_cv_lib_glibc21" = "xyes"; then
1634     if test "$wxUSE_UNICODE" = "yes" -o "$wxUSE_THREADS" = "yes"; then
1635         AC_DEFINE(_GNU_SOURCE)
1636     fi
1637 fi
1638
1639 dnl ---------------------------------------------------------------------------
1640 dnl Optional libraries
1641 dnl
1642 dnl   --with-<lib>=sys
1643 dnl       looks for system library and fails if not found
1644 dnl
1645 dnl   --with-<lib>
1646 dnl   --with-<lib>=yes
1647 dnl       looks for system library and, if not found, prints a warning,
1648 dnl       falls back to the builtin wx version, and continues configuration
1649 dnl
1650 dnl   --with-<lib>=builtin
1651 dnl       uses builtin wx version without searching for system library
1652 dnl
1653 dnl   --with-<lib>=no
1654 dnl   --without-<lib>
1655 dnl       do not use library (neither system nor builtin wx version)
1656 dnl
1657 dnl ---------------------------------------------------------------------------
1658
1659 dnl ------------------------------------------------------------------------
1660 dnl Check for regex libraries
1661 dnl ------------------------------------------------------------------------
1662
1663 REGEX_INCLUDE=
1664 if test "$wxUSE_REGEX" != "no"; then
1665     AC_DEFINE(wxUSE_REGEX)
1666
1667     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
1668         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
1669         dnl on some old systems it may be in libregex - check for it too?
1670         AC_CHECK_HEADER(regex.h, AC_CHECK_FUNCS(regcomp))
1671
1672         if test "x$ac_cv_func_regcomp" != "xyes"; then
1673             if test "$wxUSE_REGEX" = "sys" ; then
1674                 AC_MSG_ERROR([system regex library not found! Use --with-regex to use built-in version])
1675             else
1676                 AC_MSG_WARN([system regex library not found, will use built-in instead])
1677                 wxUSE_REGEX=builtin
1678             fi
1679         else
1680             dnl we are using the system library
1681             wxUSE_REGEX=sys
1682         fi
1683     fi
1684
1685     if test "$wxUSE_REGEX" = "builtin" ; then
1686         REGEX_INCLUDE="-I\${top_srcdir}/src/regex"
1687     fi
1688 fi
1689
1690 dnl ------------------------------------------------------------------------
1691 dnl Check for zlib compression library
1692 dnl ------------------------------------------------------------------------
1693
1694 ZLIB_INCLUDE=
1695 ZLIB_LINK=
1696 if test "$wxUSE_ZLIB" != "no" ; then
1697     AC_DEFINE(wxUSE_ZLIB)
1698
1699     if test "$wxUSE_ZLIB" = "sys" -o "$wxUSE_ZLIB" = "yes" ; then
1700         dnl we have troubles with ancient zlib versions (e.g. 1.0.4 is known
1701         dnl to not work) and although I don't know which is the minimal
1702         dnl required version it's safer to test for 1.1.4 as it fixes a
1703         dnl security problem in 1.1.3 -- and hopefully nobody has anything
1704         dnl more ancient (1.1.3 was released in July 1998) anyow
1705         AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
1706             AC_TRY_RUN(
1707                 [
1708                     dnl zlib.h defines ZLIB_VERSION="x.y.z"
1709                     #include <zlib.h>
1710                     #include <stdio.h>
1711
1712                     dnl don't use the brackets as quotes, we need them
1713                     changequote(,)
1714                     int main()
1715                     {
1716                         FILE *f=fopen("conftestval", "w");
1717                         if (!f) exit(1);
1718                         fprintf(f, "%s",
1719                                 ZLIB_VERSION[0] == '1' &&
1720                                 (ZLIB_VERSION[2] > '1' ||
1721                                 (ZLIB_VERSION[2] == '1' &&
1722                                  ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
1723                         exit(0);
1724                     }
1725                     changequote([,])
1726                 ],
1727                 ac_cv_header_zlib_h=`cat conftestval`,
1728                 ac_cv_header_zlib_h=no,
1729                 dnl cross-compiling: test if we have any zlib.h
1730                 AC_CHECK_HEADER(zlib.h)
1731             )
1732         )
1733
1734         if test "$ac_cv_header_zlib_h" = "yes"; then
1735             AC_CHECK_LIB(z, deflate, ZLIB_LINK=" -lz")
1736         fi
1737
1738         if test "x$ZLIB_LINK" = "x" ; then
1739             if test "$wxUSE_ZLIB" = "sys" ; then
1740                 AC_MSG_ERROR([zlib library not found or too old! Use --with-zlib=builtin to use built-in version])
1741             else
1742                 AC_MSG_WARN([zlib library not found or too old, will use built-in instead])
1743                 wxUSE_ZLIB=builtin
1744             fi
1745         else
1746             dnl we are using the system library
1747             wxUSE_ZLIB=sys
1748         fi
1749     fi
1750
1751     if test "$wxUSE_ZLIB" = "builtin" ; then
1752         ZLIB_INCLUDE="-I\${top_srcdir}/src/zlib"
1753     fi
1754 fi
1755
1756 dnl ------------------------------------------------------------------------
1757 dnl Check for png library
1758 dnl ------------------------------------------------------------------------
1759
1760 PNG_INCLUDE=
1761 PNG_LINK=
1762 if test "$wxUSE_LIBPNG" != "no" ; then
1763     AC_DEFINE(wxUSE_LIBPNG)
1764
1765     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBPNG" = "builtin" ; then
1766         AC_MSG_WARN([wxMGL doesn't work with builtin png library, will use MGL one instead])
1767         wxUSE_LIBPNG=sys
1768     fi
1769
1770     dnl for the check below to have a chance to succeed, we must already have
1771     dnl libz somewhere (don't do this when bulding wxMGL since its libpng
1772     dnl doesn't depend on zlib)
1773     if test "$wxUSE_MGL" != 1 -a "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
1774         AC_MSG_WARN([system png library doesn't work without system zlib, will use built-in instead])
1775         wxUSE_LIBPNG=builtin
1776     fi
1777
1778     if test "$wxUSE_MGL" != 1 ; then
1779         dnl Don't check for libpng when building wxMGL, libmgl contains it
1780         if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
1781             dnl libpng version 0.9 is known to not work, if an even newer
1782             dnl version is required, just bump it up in the test below
1783             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
1784                 AC_TRY_RUN(
1785                     [
1786                         dnl png.h defines PNG_LIBPNG_VER=number
1787                         #include <png.h>
1788                         #include <stdio.h>
1789
1790                         int main()
1791                         {
1792                             FILE *f=fopen("conftestval", "w");
1793                             if (!f) exit(1);
1794                             fprintf(f, "%s",
1795                                      PNG_LIBPNG_VER > 90 ? "yes" : "no");
1796                             exit(0);
1797                         }
1798                     ],
1799                     ac_cv_header_png_h=`cat conftestval`,
1800                     ac_cv_header_png_h=no,
1801                     dnl cross-compiling: test if we have any png.h
1802                     AC_CHECK_HEADER(png.h)
1803                 )
1804             )
1805
1806             if test "$ac_cv_header_png_h" = "yes"; then
1807                 AC_CHECK_LIB(png, png_check_sig, PNG_LINK=" -lpng", , [-lz -lm])
1808             fi
1809
1810             if test "x$PNG_LINK" = "x" ; then
1811                 if test "$wxUSE_LIBPNG" = "sys" ; then
1812                     AC_MSG_ERROR([system png library not found! Use --with-libpng=builtin to use built-in version])
1813                 else
1814                     AC_MSG_WARN([png library not found or too old, will use built-in instead])
1815                     wxUSE_LIBPNG=builtin
1816                 fi
1817             else
1818                 dnl we are using the system library
1819                 wxUSE_LIBPNG=sys
1820             fi
1821         fi
1822     fi
1823
1824     if test "$wxUSE_LIBPNG" = "builtin" ; then
1825         PNG_INCLUDE="-I\${top_srcdir}/src/png"
1826     fi
1827
1828     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS png"
1829 fi
1830
1831 dnl ------------------------------------------------------------------------
1832 dnl Check for jpeg library
1833 dnl ------------------------------------------------------------------------
1834
1835 JPEG_INCLUDE=
1836 JPEG_LINK=
1837 if test "$wxUSE_LIBJPEG" != "no" ; then
1838     AC_DEFINE(wxUSE_LIBJPEG)
1839
1840     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
1841         AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
1842         wxUSE_LIBJPEG=sys
1843     fi
1844
1845     if test "$wxUSE_MGL" != 1 ; then
1846         dnl Don't check for libjpeg when building wxMGL, libmgl contains it
1847         if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
1848             dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
1849             dnl HAVE_STDLIB_H which are already defined and this provokes
1850             dnl a compiler warning which configure considers as an error...
1851             AC_MSG_CHECKING(for jpeglib.h)
1852             AC_CACHE_VAL(ac_cv_header_jpeglib_h,
1853                 AC_TRY_COMPILE(
1854                     [
1855                         #undef HAVE_STDLIB_H
1856                         #include <stdio.h>
1857                         #include <jpeglib.h>
1858                     ],
1859                     [
1860                     ],
1861                     ac_cv_header_jpeglib_h=yes,
1862                     ac_cv_header_jpeglib_h=no
1863                 )
1864             )
1865             AC_MSG_RESULT($ac_cv_header_jpeglib_h)
1866
1867             if test "$ac_cv_header_jpeglib_h" = "yes"; then
1868                 AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
1869             fi
1870
1871             if test "x$JPEG_LINK" = "x" ; then
1872                 if test "$wxUSE_LIBJPEG" = "sys" ; then
1873                     AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
1874                 else
1875                     AC_MSG_WARN([system jpeg library not found, will use built-in instead])
1876                     wxUSE_LIBJPEG=builtin
1877                 fi
1878             else
1879                 dnl we are using the system library
1880                 wxUSE_LIBJPEG=sys
1881             fi
1882         fi
1883     fi
1884
1885     if test "$wxUSE_LIBJPEG" = "builtin" ; then
1886         JPEG_INCLUDE="-I\${top_srcdir}/src/jpeg"
1887     fi
1888 fi
1889
1890 dnl ------------------------------------------------------------------------
1891 dnl Check for tiff library
1892 dnl ------------------------------------------------------------------------
1893
1894 TIFF_INCLUDE=
1895 TIFF_LINK=
1896 TIFF_PREREQ_LINKS=-lm
1897 if test "$wxUSE_LIBTIFF" != "no" ; then
1898     AC_DEFINE(wxUSE_LIBTIFF)
1899
1900     if test "$wxUSE_LIBTIFF" = "sys" -o "$wxUSE_LIBTIFF" = "yes" ; then
1901         dnl libtiff may depend on libjpeg and libz so use them in the test
1902         dnl below or it would fail
1903         if test "$wxUSE_LIBJPEG" = "sys"; then
1904             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $JPEG_LINK"
1905         fi
1906         if test "$wxUSE_ZLIB" = "sys"; then
1907             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $ZLIB_LINK"
1908         fi
1909         AC_CHECK_HEADER(tiffio.h,
1910                         AC_CHECK_LIB(tiff, TIFFError,
1911                                      TIFF_LINK=" -ltiff",
1912                                      ,
1913                                      $TIFF_PREREQ_LINKS)
1914                        )
1915
1916         if test "x$TIFF_LINK" = "x" ; then
1917             if test "$wxUSE_LIBTIFF" = "sys" ; then
1918                 AC_MSG_ERROR([system tiff library not found! Use --with-libtiff=builtin to use built-in version])
1919             else
1920                 AC_MSG_WARN([system tiff library not found, will use built-in instead])
1921                 wxUSE_LIBTIFF=builtin
1922             fi
1923         else
1924             dnl we are using the system library
1925             wxUSE_LIBTIFF=sys
1926         fi
1927     fi
1928
1929     if test "$wxUSE_LIBTIFF" = "builtin" ; then
1930         TIFF_INCLUDE="-I\${top_srcdir}/src/tiff"
1931     fi
1932 fi
1933
1934 dnl ----------------------------------------------------------------
1935 dnl search for toolkit (widget sets)
1936 dnl ----------------------------------------------------------------
1937
1938 AFMINSTALL=
1939 WIN32INSTALL=
1940
1941 TOOLKIT=
1942 TOOLKIT_INCLUDE=
1943 WIDGET_SET=
1944
1945 dnl are we building for a win32 target environment?
1946 dnl If so, setup common stuff needed for both GUI and Base libs.
1947 if test "$USE_WIN32" = 1 ; then
1948     AC_CHECK_HEADERS(w32api.h)
1949     AC_CHECK_HEADER(windows.h, [],
1950     [
1951         AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
1952     ])
1953
1954     dnl check if can use _WIN32_IE macro
1955     AC_CACHE_CHECK([if w32api has good enough MSIE support], wx_cv_w32api_win32_ie,
1956     [
1957       AC_TRY_COMPILE([#include <w32api.h>],
1958                      [
1959                        #define wxCHECK_W32API_VERSION( major, minor ) \
1960                        ( defined( __W32API_MAJOR_VERSION ) && defined( __W32API_MINOR_VERSION ) \
1961                        && ( ( __W32API_MAJOR_VERSION > (major) ) \
1962                        || ( __W32API_MAJOR_VERSION == (major) && __W32API_MINOR_VERSION >= (minor))))
1963
1964                        #if !wxCHECK_W32API_VERSION(1,1)
1965                        #error You need w32api 1.1 or newer
1966                        #endif
1967                      ], [
1968                         wx_cv_w32api_win32_ie=yes
1969                      ], [
1970                         wx_cv_w32api_win32_ie=no
1971                      ])
1972     ])
1973     if test "$wx_cv_w32api_win32_ie" = "yes" ; then
1974         CPPFLAGS="$CPPFLAGS -D_WIN32_IE=0x400"
1975     fi
1976
1977     dnl --- FIXME: This is still a somewhat random list of libs,
1978     dnl ---        some of them should probably be included conditionally.
1979     LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lctl3d32 -ladvapi32 -lwsock32"
1980
1981     case "${host}" in
1982         *-*-cygwin* )
1983             dnl Cygwin doesn't include these by default
1984             LIBS="$LIBS -lkernel32 -luser32 -lgdi32 -lcomdlg32"
1985             TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WIN95__"
1986     esac
1987
1988     dnl add extra odbc libs if we have compiled in odbc
1989     if test "$wxUSE_ODBC" = "yes" ; then
1990         LIBS=" -lodbc32 -lole32 -loleaut32 $LIBS"
1991     fi
1992
1993     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
1994     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
1995
1996     dnl install Win32-specific files in "make install"
1997     WIN32INSTALL=win32install
1998 fi
1999
2000 if test "$USE_DARWIN" = 1; then
2001     dnl Mac OS X/Darwin GCC uses precompiled headers by default
2002     dnl this can cause problems both when compiling wxMac and wxBase
2003     if test "$wxUSE_PRECOMP" = "yes"; then
2004         CPPFLAGS="$CPPFLAGS -cpp-precomp"
2005     else
2006         CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
2007     fi
2008 fi
2009
2010 if test "$wxUSE_GUI" = "yes"; then
2011     USE_GUI=1
2012
2013     GUI_TK_LIBRARY=
2014
2015     WXGTK12=
2016     WXGTK127=
2017     WXGTK20=
2018
2019     if test "$wxUSE_MSW" = 1 ; then
2020         TOOLKIT=MSW
2021         GUIDIST=MSW_DIST
2022
2023         dnl -mwindows causes a heap of other default gui libs to be linked in.
2024         dnl FIXME: If cygwin needs this, please push it above, if not, please
2025         dnl        remove this comment :-)
2026         case "${host}" in
2027             *-*-mingw32* )
2028                 LDFLAGS="$LDFLAGS -Wl,--subsystem,windows -mwindows"
2029         esac
2030     fi
2031
2032     if test "$wxUSE_GTK" = 1; then
2033         AC_MSG_CHECKING([for GTK+ version])
2034
2035         gtk_version_cached=1
2036         AC_CACHE_VAL(wx_cv_lib_gtk,
2037             [
2038                 dnl stupid GTK+ AM macros produce their own messages, so we
2039                 dnl have to pass to the next line
2040                 gtk_version_cached=0
2041                 AC_MSG_RESULT()
2042
2043                 dnl we must link against lgthread unless the user
2044                 dnl used --disable-threads
2045                 GTK_MODULES=
2046                 if test "$wxUSE_THREADS" = "yes"; then
2047                     GTK_MODULES=gthread
2048                 fi
2049
2050                 dnl note that if we fail to find GTK2 we abort and don't fall
2051                 dnl back to GTK1.x
2052                 wx_cv_lib_gtk=
2053                 if test "x$wxUSE_GTK2" = "xyes"; then
2054                     AM_PATH_GTK_2_0(2.0.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
2055                 else
2056                     AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
2057
2058                     if test -z "$wx_cv_lib_gtk"; then
2059                         AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
2060                     fi
2061                 fi
2062
2063                 if test -z "$wx_cv_lib_gtk"; then
2064                     dnl looks better in AC_MSG_RESULT
2065                     wx_cv_lib_gtk=none
2066                 else
2067                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
2068                     dnl subsequent runs
2069                     wx_cv_cflags_gtk=$GTK_CFLAGS
2070                     wx_cv_libs_gtk=$GTK_LIBS
2071                 fi
2072             ]
2073         )
2074
2075         dnl if it wasn't cached, the messages from AM_PATH_GTK() above are
2076         dnl enough
2077         if test "$gtk_version_cached" = 1; then
2078             AC_MSG_RESULT($wx_cv_lib_gtk)
2079         fi
2080
2081         case "$wx_cv_lib_gtk" in
2082             2.0)    WXGTK20=1
2083                     TOOLKIT_VERSION=2
2084                     ;;
2085             1.2.7)  WXGTK127=1
2086                     WXGTK12=1
2087                     ;;
2088             1.2.3)  WXGTK12=1
2089                     ;;
2090             *)      AC_MSG_ERROR([
2091 Please check that gtk-config is in path, the directory
2092 where GTK+ libraries are installed (returned by
2093 'gtk-config --libs' command) is in LD_LIBRARY_PATH or
2094 equivalent variable and GTK+ is version 1.2.3 or above.
2095                             ])
2096                     ;;
2097         esac
2098
2099         if test "$WXGTK20" = 1; then
2100             if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
2101                 PKG_CHECK_MODULES(PANGOFT2, pangoft2,
2102                     [
2103                         CXXFLAGS="$CXXFLAGS $PANGOFT2_CFLAGS"
2104                         LIBS="$LIBS $PANGOFT2_LIBS"
2105                     ],
2106                     [
2107                         AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
2108                         wxUSE_PRINTING_ARCHITECTURE="no"
2109                     ]
2110                 )
2111             fi
2112         else
2113             if test "$wxUSE_UNICODE" = "yes"; then
2114                 AC_MSG_WARN([Unicode configuration not supported with GTK+ 1.x])
2115                 wxUSE_UNICODE=no
2116             fi
2117         fi
2118
2119         dnl we need poll() in src/gtk/app.cpp (we know that Darwin doesn't
2120         dnl have it but we do the check for the others)
2121         if test "$USE_DARWIN" != 1; then
2122             AC_CHECK_FUNCS(poll)
2123         fi
2124
2125         TOOLKIT_INCLUDE="$wx_cv_cflags_gtk"
2126         GUI_TK_LIBRARY="$wx_cv_libs_gtk"
2127
2128         AFMINSTALL=afminstall
2129         TOOLKIT=GTK
2130         GUIDIST=GTK_DIST
2131
2132         dnl test for XIM support in libgdk
2133         AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM))
2134     fi
2135
2136     if test "$wxUSE_MGL" = 1; then
2137         AC_MSG_CHECKING(for SciTech MGL library)
2138         if test "x$MGL_ROOT" = x ; then
2139             AC_MSG_RESULT(not found)
2140             AC_MSG_ERROR([Cannot find MGL library. Make sure MGL_ROOT is set.])
2141         else
2142             AC_MSG_RESULT($MGL_ROOT)
2143         fi
2144
2145         dnl Find MGL library that we want
2146         dnl FIXME_MGL - test for MGL variants for freebsd etc.
2147         case "${host}" in
2148             *-*-linux* )
2149               mgl_os="linux/gcc/glibc*"
2150               ;;
2151             *-pc-msdosdjgpp )
2152               mgl_os=dos32/dj2
2153               ;;
2154             *)
2155               AC_MSG_ERROR(This system type ${host} is not yet supported by wxMGL.)
2156         esac
2157
2158         mgl_lib_type=""
2159
2160         if test "$wxUSE_DEBUG_FLAG" = yes ; then
2161             if test -f $MGL_ROOT/lib/debug/$mgl_os/libmgl.a -o \
2162                     -f $MGL_ROOT/lib/debug/$mgl_os/libmgl.so; then
2163                 mgl_lib_type=debug
2164             fi
2165         fi
2166         if test "x$mgl_lib_type" = x ; then
2167             if test -f $MGL_ROOT/lib/release/$mgl_os/libmgl.a -o \
2168                     -f $MGL_ROOT/lib/release/$mgl_os/libmgl.so; then
2169                 mgl_lib_type=release
2170             else
2171                 AC_MSG_ERROR([Cannot find MGL libraries, make sure they are compiled.])
2172             fi
2173         fi
2174
2175         wxUSE_UNIVERSAL="yes"
2176
2177         TOOLKIT_INCLUDE="-I$MGL_ROOT/include"
2178         GUI_TK_LIBRARY="-L$MGL_ROOT/lib/$mgl_lib_type/$mgl_os -lmgl -lmglcpp -lpm"
2179
2180         AFMINSTALL=afminstall
2181         TOOLKIT=MGL
2182         GUIDIST=MGL_DIST
2183     fi
2184
2185     if test "$wxUSE_MICROWIN" = 1; then
2186         AC_MSG_CHECKING(for MicroWindows)
2187         if test "x$MICROWINDOWS" = x ; then
2188             AC_MSG_RESULT(not found)
2189             AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWINDOWS is set.])
2190         else
2191             AC_MSG_RESULT($MICROWINDOWS)
2192         fi
2193
2194         if test -f $MICROWINDOWS/lib/libmwin.a; then
2195             AC_MSG_RESULT(MicroWindows' libraries found.)
2196         else
2197             AC_MSG_ERROR([Cannot find MicroWindows libraries, make sure they are compiled.])
2198         fi
2199
2200         TOOLKIT_INCLUDE="-I$MICROWINDOWS/include"
2201         GUI_TK_LIBRARY="-L$MICROWINDOWS/lib -lmwin -lmwengine -mwfonts -mwdrivers -mwinlib"
2202
2203         wxUSE_UNIVERSAL="yes"
2204
2205         AFMINSTALL=afminstall
2206         TOOLKIT=MICROWIN
2207         GUIDIST=MICROWIN_DIST
2208
2209         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMSW__ -D__WIN95__ -D__WIN32__ -DMWIN -DMICROWIN_NOCONTROLS -DMICROWIN_TODO=1"
2210     fi
2211
2212     if test "$wxUSE_X11" = 1; then
2213         dnl use standard macros to check for X headers/libs, this brings support
2214         dnl for the standard configure options --x-includes and --x-libraries
2215         AC_PATH_XTRA
2216
2217         if test "$no_x" = "yes"; then
2218           AC_MSG_ERROR(X11 not found, please use --x-includes and/or --x-libraries options)
2219         fi
2220
2221         GUI_TK_LIBRARY="$X_LIBS"
2222         TOOLKIT_INCLUDE="$X_CFLAGS"
2223         AFMINSTALL=afminstall
2224         COMPILED_X_PROGRAM=0
2225
2226         if test "$wxUSE_NANOX" = "yes"; then
2227             AC_MSG_CHECKING(for MicroWindows/NanoX distribution)
2228             if test "x$MICROWIN" = x ; then
2229                 AC_MSG_RESULT(not found)
2230                 AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWIN is set.])
2231             else
2232                 AC_MSG_RESULT($MICROWIN)
2233                 AC_DEFINE(wxUSE_NANOX)
2234             fi
2235         fi
2236
2237         xpm_link=
2238         AC_MSG_CHECKING(for Xpm library)
2239         WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
2240         if test "$ac_find_libraries" != "" ; then
2241             WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2242             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2243             xpm_link=" -lXpm"
2244             AC_DEFINE(wxHAVE_LIB_XPM)
2245             AC_MSG_RESULT(found at $ac_find_libraries)
2246         else
2247             AC_TRY_COMPILE(
2248                 [
2249                     #include <X11/xpm.h>
2250                 ],
2251                 [
2252                     int version;
2253                     version = XpmLibraryVersion();
2254                 ],
2255                 [
2256                     xpm_link=" -lXpm"
2257                     AC_DEFINE(wxHAVE_LIB_XPM)
2258                     AC_MSG_RESULT(found in default search path)
2259                     COMPILED_X_PROGRAM=0
2260                 ],
2261                 [
2262                     AC_MSG_RESULT(no)
2263                     AC_MSG_WARN(library will be compiled without support for images in XPM format)
2264                 ]
2265             )
2266         fi
2267
2268         if test "$wxUSE_UNICODE" = "yes"; then
2269                 PKG_CHECK_MODULES(PANGOX, pangox,
2270                     [
2271                         CXXFLAGS="$CXXFLAGS $PANGOX_CFLAGS"
2272                         LIBS="$LIBS $PANGOX_LIBS"
2273                     ],
2274                     [
2275                         AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
2276                     ]
2277                 )
2278                 PKG_CHECK_MODULES(PANGOFT2, pangoft2,
2279                     [
2280                         CXXFLAGS="$CXXFLAGS $PANGOFT2_CFLAGS"
2281                         LIBS="$LIBS $PANGOFT2_LIBS"
2282                     ],
2283                     [
2284                         AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
2285                         wxUSE_PRINTING_ARCHITECTURE="no"
2286                     ]
2287                 )
2288                 PKG_CHECK_MODULES(PANGOXFT, pangoxft,
2289                     [
2290                         CXXFLAGS="$CXXFLAGS $PANGOXFT_CFLAGS"
2291                         LIBS="$LIBS $PANGOXFT_LIBS"
2292                     ],
2293                     [
2294                         AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
2295                     ]
2296                 )
2297         fi
2298
2299         wxUSE_UNIVERSAL="yes"
2300
2301         if test "$wxUSE_NANOX" = "yes"; then
2302             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
2303             TOOLCHAIN_DEFS="${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 -DLINUX=1 -DUNIX=1 -DUSE_EXPOSURE -DSCREEN_HEIGHT=480 -DSCREEN_WIDTH=640 -DSCREEN_DEPTH=4 -DX11=1"
2304             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
2305         else
2306             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11$xpm_link"
2307         fi
2308
2309         TOOLKIT_VPATH="\${top_srcdir}/src/x11"
2310         TOOLKIT=X11
2311         GUIDIST=X11_DIST
2312     fi
2313
2314     if test "$wxUSE_WINE" = 1; then
2315         AC_CHECK_HEADER(windows.h, [],
2316         [
2317             AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
2318         ])
2319
2320         xpm_link=
2321         AC_MSG_CHECKING(for Xpm library)
2322         WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
2323         if test "$ac_find_libraries" != "" ; then
2324             GUI_TK_LIBRARY="-L$ac_find_libraries"
2325             xpm_link=" -lXpm"
2326             AC_DEFINE(wxHAVE_LIB_XPM)
2327             AC_MSG_RESULT(found at $ac_find_libraries)
2328         else
2329             AC_MSG_RESULT(no)
2330             AC_MSG_WARN(library will be compiled without support for images in XPM format)
2331         fi
2332
2333         mesa_link=
2334         AC_MSG_CHECKING(for Mesa library)
2335         WX_PATH_FIND_LIBRARIES($SEARCH_LIB,MesaGL)
2336         if test "$ac_find_libraries" != "" ; then
2337             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -L$ac_find_libraries"
2338             mesa_link=" -lMesaGL"
2339             AC_MSG_RESULT(found at $ac_find_libraries)
2340         else
2341             mesa_link=""
2342             AC_MSG_RESULT(no)
2343             AC_MSG_WARN(library will be compiled without Mesa support)
2344         fi
2345
2346         GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lwine$mesa_link$xpm_link -lXxf86dga -lXxf86vm -lSM -lICE -lXext -lXmu -lX11 -lncurses"
2347         TOOLKIT=MSW
2348         GUIDIST=MSW_DIST
2349         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXWINE__"
2350     fi
2351
2352     if test "$wxUSE_MOTIF" = 1; then
2353         dnl use standard macros to check for X headers/libs, this brings support
2354         dnl for the standard configure options --x-includes and --x-libraries
2355         AC_PATH_XTRA
2356
2357         if test "$no_x" = "yes"; then
2358           AC_MSG_ERROR(X11 not found, please use --x-includes and/or --x-libraries options)
2359         fi
2360
2361         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE to
2362         dnl X_LIBS and X_CFLAGS respectively -- what for??
2363         GUI_TK_LIBRARY=`echo $X_LIBS | sed 's/ -LNONE//'`
2364         TOOLKIT_INCLUDE=`echo $X_CFLAGS | sed 's/ -INONE//'`
2365         AFMINSTALL=afminstall
2366         COMPILED_X_PROGRAM=0
2367
2368         AC_MSG_CHECKING(for Motif/Lesstif headers)
2369         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
2370         if test "$ac_find_includes" != "" ; then
2371             AC_MSG_RESULT(found in $ac_find_includes)
2372             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
2373             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
2374         else
2375             AC_TRY_COMPILE(
2376                 [
2377                     #include <Xm/Xm.h>
2378                 ],
2379                 [
2380                     int version;
2381                     version = xmUseVersion;
2382                 ],
2383                 [
2384                     AC_MSG_RESULT(found in default search path)
2385                     COMPILED_X_PROGRAM=1
2386                 ],
2387                 [
2388                     AC_MSG_RESULT(no)
2389                     AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
2390                 ]
2391             )
2392         fi
2393
2394         if test "$COMPILED_X_PROGRAM" = 0; then
2395             AC_MSG_CHECKING(for Motif/Lesstif library)
2396             WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
2397             if test "$ac_find_libraries" != "" ; then
2398                 AC_MSG_RESULT(found at $ac_find_libraries)
2399
2400                 WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
2401                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2402             else
2403                 dnl it might happen that we found headers in one of the
2404                 dnl standard paths but the libs are elsewhere - we do need to
2405                 dnl try to compile a sample program then here
2406                 save_CFLAGS=$CFLAGS
2407                 CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2408
2409                 AC_TRY_COMPILE(
2410                     [
2411                         #include <Xm/Xm.h>
2412                     ],
2413                     [
2414                         int version;
2415                         version = xmUseVersion;
2416                     ],
2417                     [
2418                         AC_MSG_RESULT(found in default search path)
2419                         COMPILED_X_PROGRAM=1
2420                     ],
2421                     [
2422                         AC_MSG_RESULT(no)
2423                         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
2424                     ]
2425                 )
2426
2427                 CFLAGS=$save_CFLAGS
2428             fi
2429         fi
2430
2431         xpm_link=
2432         AC_MSG_CHECKING(for Xpm library)
2433         WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
2434         if test "$ac_find_libraries" != "" ; then
2435             WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2436             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2437
2438             xpm_link=" -lXpm"
2439             AC_DEFINE(wxHAVE_LIB_XPM)
2440             AC_MSG_RESULT(found at $ac_find_libraries)
2441         else
2442             save_CFLAGS=$CFLAGS
2443             CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2444
2445             AC_TRY_COMPILE(
2446                 [
2447                     #include <X11/xpm.h>
2448                 ],
2449                 [
2450                     int version;
2451                     version = XpmLibraryVersion();
2452                 ],
2453                 [
2454                     xpm_link=" -lXpm"
2455                     AC_DEFINE(wxHAVE_LIB_XPM)
2456                     AC_MSG_RESULT(found in default search path)
2457                     COMPILED_X_PROGRAM=0
2458                 ],
2459                 [
2460                     AC_MSG_RESULT(no)
2461                     AC_MSG_WARN(library will be compiled without support for images in XPM format)
2462                 ]
2463             )
2464
2465             CFLAGS=$save_CFLAGS
2466         fi
2467
2468         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
2469         libp_link=""
2470         libsm_ice_link=""
2471         libs_found=0
2472         for libp in "" " -lXp"; do
2473             if test "$libs_found" = "0"; then
2474                 for libsm_ice in " -lSM -lICE"; do
2475                     if test "$libs_found" = "0"; then
2476                         save_LIBS="$LIBS"
2477                         LIBS="$GUI_TK_LIBRARY -lXm${xpm_link} ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
2478                         save_CFLAGS=$CFLAGS
2479                         CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2480
2481                         AC_TRY_LINK(
2482                             [
2483                                 #include <Xm/Xm.h>
2484                                 #include <Xm/List.h>
2485                             ],
2486                             [
2487                                 XmString string = NULL;
2488                                 Widget w = NULL;
2489                                 int position = 0;
2490                                 XmListAddItem(w, string, position);
2491                             ],
2492                             [
2493                                 libp_link="$libp"
2494                                 libsm_ice_link="$libsm_ice"
2495                                 AC_MSG_RESULT(
2496                                     [need${libp_link}${libsm_ice_link}])
2497                                 libs_found=1
2498                             ], []
2499                         )
2500
2501                         LIBS="$save_LIBS"
2502                         CFLAGS=$save_CFLAGS
2503                     fi
2504                 done
2505             fi
2506         done
2507
2508         if test "$libs_found" = "0"; then
2509             AC_MSG_RESULT([can't find the right libraries])
2510             AC_MSG_ERROR([can't link a simple motif program])
2511         fi
2512
2513         GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXm$xpm_link${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
2514         TOOLKIT_VPATH="\${top_srcdir}/src/motif${PATH_IFS}\${top_srcdir}/src/motif/xmcombo"
2515         TOOLKIT=MOTIF
2516         GUIDIST=MOTIF_DIST
2517     fi
2518
2519     if test "$wxUSE_MAC" = 1; then
2520         CPPFLAGS="$CPPFLAGS -fpascal-strings -I\${top_srcdir}/src/mac/morefile -I/Developer/Headers/FlatCarbon"
2521
2522         TOOLKIT_VPATH="\${top_srcdir}/src/mac${PATH_IFS}\${top_srcdir}/src/mac/morefile"
2523         TOOLKIT=MAC
2524         dnl we can't call this MAC_DIST or autoconf thinks its a macro
2525         GUIDIST=MACX_DIST
2526     fi
2527
2528     if test "$wxUSE_PM" = 1; then
2529         TOOLKIT=PM
2530         GUIDIST=GTK_DIST
2531         AC_MSG_WARN([OS/2 PM requires old resource format, re-enabled])
2532         wxUSE_PROLOGIO="yes"
2533         wxUSE_RESOURCES="yes"
2534         AC_MSG_WARN([OS/2 threads are not yet supported... disabled])
2535         wxUSE_THREADS="no"
2536     fi
2537
2538     dnl the name of the directory where the files for this toolkit live
2539     if test "$TOOLKIT" = "PM" ; then
2540         TOOLKIT_DIR="os2"
2541     else
2542         TOOLKIT_DIR=`echo ${TOOLKIT} | tr "[[A-Z]]" "[[a-z]]"`
2543     fi
2544
2545     dnl misc other files depending on the port
2546     PORT_FILES="\${top_srcdir}/src/\$(TOOLKITDIR)/files.lst"
2547
2548     if test "$wxUSE_UNIVERSAL" = "yes"; then
2549         ALL_OBJECTS="\$(GUI_LOWLEVEL_OBJS) \${UNIVOBJS}"
2550
2551         dnl ALL_SOURCES and ALL_HEADERS shouldn't include really all sources
2552         dnl and headers as some/most are not needed for wxUniv but I don't
2553         dnl have time to add GUI_LOWLEVEL_SOURCES/HEADERS stuff now (TODO!)
2554         ALL_SOURCES="\$(ALL_SOURCES) \${UNIV_SOURCES}"
2555         ALL_HEADERS="\$(ALL_HEADERS) \${UNIV_HEADERS}"
2556
2557         PORT_FILES="${PORT_FILES} \${top_srcdir}/src/univ/files.lst"
2558         if test "$wxUSE_X11" = 1; then
2559             TOOLKIT_VPATH="\${top_srcdir}/src/${TOOLKIT_DIR}${PATH_IFS}\${top_srcdir}/src/univ${PATH_IFS}\${top_srcdir}/src/univ/themes"
2560         else
2561             TOOLKIT_VPATH="\${top_srcdir}/src/univ${PATH_IFS}\${top_srcdir}/src/univ/themes${PATH_IFS}\${top_srcdir}/src/${TOOLKIT_DIR}"
2562         fi
2563         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXUNIVERSAL__"
2564         WIDGET_SET=univ
2565     else
2566         ALL_OBJECTS="\$(GUIOBJS)"
2567         ALL_SOURCES="\$(ALL_SOURCES)"
2568         ALL_HEADERS="\$(ALL_HEADERS)"
2569     fi
2570
2571     ALL_OBJECTS="${ALL_OBJECTS} \$(COMMONOBJS) \$(GENERICOBJS)"
2572
2573     if test "$TOOLKIT" != "MSW" -a "$USE_DOS" != 1; then
2574         ALL_OBJECTS="${ALL_OBJECTS} \$(UNIXOBJS)"
2575     fi
2576
2577     if test "$wxUSE_HTML" = "yes"; then
2578         ALL_OBJECTS="${ALL_OBJECTS} \$(HTMLOBJS)"
2579     fi
2580
2581     if test "$wxUSE_LIBJPEG" = "builtin" ; then
2582         ALL_OBJECTS="${ALL_OBJECTS} \$(JPEGOBJS)"
2583     fi
2584     if test "$wxUSE_LIBTIFF" = "builtin" ; then
2585         ALL_OBJECTS="${ALL_OBJECTS} \$(TIFFOBJS)"
2586     fi
2587     if test "$wxUSE_LIBPNG" = "builtin" ; then
2588         ALL_OBJECTS="${ALL_OBJECTS} \$(PNGOBJS)"
2589     fi
2590
2591     dnl distribute samples/demos/utils with GUI versions
2592     GUIDIST="${GUIDIST} SAMPLES_DIST DEMOS_DIST UTILS_DIST MISC_DIST"
2593     DISTDIR="wx\$(TOOLKIT)"
2594 else
2595     USE_GUI=0
2596
2597     dnl this doesn't quite work right for wxBase, but the places
2598     dnl where it is wrong aren't fatal (yet) though.
2599     TOOLKIT_DIR="base"
2600
2601     dnl the sources, their dependenices and the headers
2602     if test "$USE_WIN32" = 1 ; then
2603         ALL_OBJECTS="\${BASE_OBJS} \${BASE_MSW_OBJS}"
2604         TOOLKIT_VPATH="\${top_srcdir}/src/msw"
2605
2606         dnl yes, the toolkit for wxBase on win32 is actually MSW
2607         dnl wxBase on unix does not need a 'TOOLKIT' defined.
2608         TOOLKIT="MSW"
2609     else
2610         ALL_OBJECTS="\${BASE_OBJS} \${BASE_UNIX_OBJS}"
2611         TOOLKIT_VPATH="\${top_srcdir}/src/unix"
2612     fi
2613
2614     ALL_SOURCES="\$(ALL_SOURCES)"
2615     ALL_HEADERS="\$(ALL_HEADERS)"
2616
2617     PORT_FILES="\${top_srcdir}/src/files.lst"
2618
2619     dnl distribute only wxBase sources/headers
2620     GUIDIST="BASE_DIST"
2621     DISTDIR="wxBase"
2622 fi
2623
2624 dnl ---------------------------------------------------------------------------
2625 dnl Optional libraries included when system library is not used
2626 dnl ---------------------------------------------------------------------------
2627
2628 dnl ODBC objects are Unix only
2629 if test "$TOOLKIT" != "MSW" -a "$wxUSE_ODBC" = "yes" ; then
2630     ALL_OBJECTS="${ALL_OBJECTS} \$(IODBCOBJS)"
2631 fi
2632
2633 if test "$wxUSE_REGEX" = "builtin" ; then
2634     ALL_OBJECTS="${ALL_OBJECTS} \$(REGEXOBJS)"
2635 fi
2636 if test "$wxUSE_ZLIB" = "builtin" ; then
2637     ALL_OBJECTS="${ALL_OBJECTS} \$(ZLIBOBJS)"
2638 fi
2639
2640 dnl ---------------------------------------------------------------------------
2641 dnl OpenGL libraries
2642 dnl ---------------------------------------------------------------------------
2643
2644 if test "$wxUSE_OPENGL" = "yes"; then
2645     if test "$wxUSE_MAC" = 1; then
2646         OPENGL_LIBS="-framework OpenGL -framework AGL"
2647     elif test "$wxUSE_MSW" = 1; then
2648         OPENGL_LIBS="-lopengl32 -lglu32"
2649     else
2650         AC_CHECK_HEADER(GL/gl.h,
2651             [
2652                 AC_MSG_CHECKING([for -lGL])
2653                 WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],[GL])
2654                 if test "$ac_find_libraries" != "" ; then
2655                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
2656                     if test "$ac_path_to_link" = " -L/usr/lib" ; then
2657                         LDFLAGS_GL="$LDFLAGS"
2658                     else
2659                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
2660                     fi
2661                     OPENGL_LIBS="-lGL -lGLU"
2662                     AC_MSG_RESULT([yes])
2663                 else
2664                     AC_MSG_RESULT([no])
2665                     AC_MSG_CHECKING([for -lMesaGL])
2666                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],[MesaGL])
2667                     if test "$ac_find_libraries" != "" ; then
2668                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
2669                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
2670                         OPENGL_LIBS="-lMesaGL -lMesaGLU"
2671                         AC_MSG_RESULT([yes])
2672                     else
2673                         AC_MSG_RESULT([no])
2674                     fi
2675                 fi
2676             ])
2677
2678         if test "x$OPENGL_LIBS" = "x"; then
2679             dnl it should be an error and not a warning because OpenGL is not on
2680             dnl by default and so if it had been explicitely requested, we
2681             dnl shouldn't just fall back to compiling the library without it
2682             AC_MSG_ERROR(OpenGL libraries not available)
2683         fi
2684     fi
2685
2686     if test "$wxUSE_OPENGL" = "yes"; then
2687         AC_DEFINE(wxUSE_OPENGL)
2688         AC_DEFINE(wxUSE_GLCANVAS)
2689         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS opengl"
2690     fi
2691 fi
2692
2693 if test -z "$TOOLKIT_VPATH" ; then
2694     TOOLKIT_VPATH="\${top_srcdir}/src/${TOOLKIT_DIR}"
2695 fi
2696
2697 dnl the symbol which allows conditional compilation for the given toolkit
2698 if test -n "$TOOLKIT" ; then
2699     TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WX${TOOLKIT}__"
2700 fi
2701
2702 lib_unicode_suffix=
2703 if test "$wxUSE_UNICODE" = "yes"; then
2704     lib_unicode_suffix=u
2705 fi
2706
2707 lib_debug_suffix=
2708 if test "$wxUSE_DEBUG_FLAG" = "yes"; then
2709     lib_debug_suffix=d
2710 fi
2711
2712 WX_VERSION_TAG=`echo WX${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}_${WX_RELEASE} | tr "[[a-z]]" "[[A-Z]]"`
2713
2714 TOOLCHAIN_NAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}-${WX_RELEASE}"
2715 TOOLCHAIN_NAME_GL="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}_gl-${WX_RELEASE}"
2716
2717 if test "$cross_compiling" = "yes"; then
2718     TOOLCHAIN_NAME="${TOOLCHAIN_NAME}-${host_alias}"
2719     TOOLCHAIN_NAME_GL="${TOOLCHAIN_NAME_GL}-${host_alias}"
2720 fi
2721
2722 dnl library link name
2723 WX_LIBRARY="wx_${TOOLCHAIN_NAME}"
2724 WX_LIBRARY_GL="wx_${TOOLCHAIN_NAME_GL}"
2725 WX_LIBRARY_BASENAME="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}"
2726
2727 dnl the name of the shared library
2728 WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}.${SO_SUFFIX}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"
2729 WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"
2730
2731 dnl the name of the links to the shared library
2732 WX_LIBRARY_LINK1="lib${WX_LIBRARY}.${SO_SUFFIX}.${WX_CURRENT}"
2733 WX_LIBRARY_LINK2="lib${WX_LIBRARY}.${SO_SUFFIX}"
2734 WX_LIBRARY_LINK1_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}.${WX_CURRENT}"
2735 WX_LIBRARY_LINK2_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}"
2736
2737 case "${host}" in
2738     *-*-cygwin* | *-*-mingw32* )
2739
2740         dnl If we are cross compiling we want to use the 'full' unix type name for the
2741         dnl lib, but for a native install use the windows style naming convention.
2742         dnl (excepting again that we strip the ELF style version numbers off it).
2743
2744         dnl FIXME: is this GL stuff actually even used for wxMSW?  should it be??
2745
2746         if test "$cross_compiling" != "yes" -a "$TOOLKIT_DIR" = "msw"; then
2747             WX_LIBRARY="wxmsw${WX_MSW_VERSION}${lib_unicode_suffix}${lib_debug_suffix}"
2748             WX_LIBRARY_GL="wxmsw_gl${WX_MSW_VERSION}${lib_unicode_suffix}${lib_debug_suffix}"
2749             WX_LIBRARY_NAME_SHARED="${WX_LIBRARY}.${SO_SUFFIX}"
2750             WX_LIBRARY_NAME_SHARED_GL="${WX_LIBRARY_GL}.${SO_SUFFIX}"
2751         else
2752             WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}.${SO_SUFFIX}"
2753             WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}"
2754         fi
2755         ;;
2756
2757     *-*-darwin* )
2758         dnl Under Mac OS X, we should build real frameworks instead of simple
2759         dnl dynamic shared libraries (in order to embed the resources)
2760         if test "$wxUSE_MAC" = 1; then
2761             dnl the name of the resources file for wxMac
2762             WX_RESOURCES_MACOSX_ASCII="lib${WX_LIBRARY}.r"
2763             WX_RESOURCES_MACOSX_DATA="lib${WX_LIBRARY}.rsrc"
2764         fi
2765         ;;
2766 esac
2767
2768 dnl the name of the static library
2769 WX_LIBRARY_NAME_STATIC="lib${WX_LIBRARY}.a"
2770 WX_LIBRARY_NAME_STATIC_GL="lib${WX_LIBRARY_GL}.a"
2771
2772 dnl define which libs wx-config should link.
2773 WXCONFIG_LIBS="-l${WX_LIBRARY}"
2774 WXCONFIG_LIBS_STATIC="lib${WX_LIBRARY}.a"
2775
2776 if test "$wxUSE_OPENGL" = "yes"; then
2777     WXCONFIG_LIBS_GL="-l${WX_LIBRARY_GL} ${OPENGL_LIBS}"
2778     WXCONFIG_LIBS_STATIC_GL="lib${WX_LIBRARY_GL}.a ${OPENGL_LIBS}"
2779 fi
2780
2781
2782 dnl --- the marker for quick search, leave it here: SHARED_LIB_SETUP ---
2783
2784 if test "$wxUSE_SHARED" = "yes"; then
2785     case "${host}" in
2786       *-pc-os2_emx | *-pc-os2-emx | \
2787       *-pc-msdosdjgpp )
2788         dnl only static for now
2789         wxUSE_SHARED=no
2790         AC_MSG_WARN([Host system doesn't support shared libraries, disabling])
2791       ;;
2792     esac
2793 fi
2794
2795 if test "$wxUSE_SHARED" = "yes"; then
2796
2797     dnl install targets
2798     if test "$wxUSE_OPENGL" = "yes"; then
2799         WX_ALL_INSTALLED="CREATE_INSTALLED_LINKS CREATE_INSTALLED_LINKS_GL"
2800         WX_ALL="\$(build_libdir)/${WX_LIBRARY_LINK1} \$(build_libdir)/${WX_LIBRARY_LINK1_GL}"
2801     else
2802         WX_ALL_INSTALLED="CREATE_INSTALLED_LINKS"
2803         WX_ALL="\$(build_libdir)/${WX_LIBRARY_LINK1}"
2804     fi
2805
2806     dnl the extra compiler flags needed for compilation of shared library
2807     if test "$GCC" = "yes"; then
2808         dnl the switch for gcc is the same under all platforms
2809         PIC_FLAG="-fPIC"
2810     fi
2811
2812
2813     dnl use versioned symbols if available on the platform
2814     WX_VERSIONED_SYMBOLS([\$(top_builddir)/version-script])
2815
2816     dnl the command to use for creating the shared library
2817     SHARED_LD="${CXX} -shared -o"
2818
2819     case "${host}" in
2820       *-hp-hpux* )
2821         dnl default settings are good for gcc but not for the native HP-UX
2822         if test "$GCC" = "yes"; then
2823             dnl -o flag must be after PIC flag
2824             SHARED_LD="${CXX} -shared ${PIC_FLAG} -o"
2825         else
2826             dnl no idea why it wants it, but it does
2827             LDFLAGS="$LDFLAGS -L/usr/lib"
2828
2829             SHARED_LD="${CXX} -b -o"
2830             PIC_FLAG="+Z"
2831         fi
2832
2833         dnl install shared libs without symlinks
2834         if test "$wxUSE_OPENGL" = "yes"; then
2835             WX_ALL_INSTALLED="preinstall_gl"
2836             WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED} \$(build_libdir)/${WX_LIBRARY_NAME_SHARED_GL}"
2837         else
2838             WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED}"
2839         fi
2840       ;;
2841
2842       *-*-linux* )
2843         if test "$GCC" != "yes"; then
2844             AC_CACHE_CHECK([for Intel compiler], wx_cv_prog_icc,
2845             [
2846                 AC_TRY_COMPILE([],
2847                     [
2848                         #ifndef __INTEL_COMPILER
2849                         #error Not icc
2850                         #endif
2851                     ],
2852                     wx_cv_prog_icc=yes,
2853                     wx_cv_prog_icc=no
2854                 )
2855             ])
2856             if test "$wx_cv_prog_icc" = "yes"; then
2857                 PIC_FLAG="-KPIC"
2858             fi
2859         fi
2860
2861         if test "$wxUSE_SONAME" = "yes" ; then
2862             SONAME_FLAGS="-Wl,-soname,${WX_LIBRARY_LINK1}"
2863             SONAME_FLAGS_GL="-Wl,-soname,${WX_LIBRARY_LINK1_GL}"
2864             dnl substitute this in makelib.env for the contrib libs
2865             WX_TARGET_LIBRARY_SONAME="-Wl,-soname,\$(TARGETLIB_LINK1)"
2866         fi
2867       ;;
2868
2869       *-*-solaris2* )
2870         if test "$GCC" = yes ; then
2871             dnl newer versions of gcc need -isystem to compile X headers on
2872             dnl Solaris (which use old style C syntax)
2873             CPPFLAGS="$CPPFLAGS -isystem /usr/openwin/include"
2874         else
2875             SHARED_LD="${CXX} -G -o"
2876             PIC_FLAG="-KPIC"
2877             SONAME_FLAGS="-h ${WX_LIBRARY_NAME_SHARED}"
2878             SONAME_FLAGS_GL="-h ${WX_LIBRARY_NAME_SHARED_GL}"
2879         fi
2880       ;;
2881
2882       *-*-darwin* )
2883         dnl For Unix to MacOS X porting instructions, see:
2884         dnl http://fink.sourceforge.net/doc/porting/porting.html
2885         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -DWXMAKINGDLL"
2886         CFLAGS="$CFLAGS -fno-common"
2887         CXXFLAGS="$CXXFLAGS -fno-common"
2888         dnl wxWindows must be fully binded (lazy binding breaks RTTI classinfo)
2889         dnl this can be done either with the exe linker flag -Wl,-bind_at_load
2890         dnl or with a double stage link in order to create a single module
2891         dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
2892         SHARED_LD="\${top_srcdir}/distrib/mac/shared-ld-sh -undefined suppress -flat_namespace -o"
2893         PIC_FLAG="-dynamic -fPIC"
2894         SONAME_FLAGS="-compatibility_version ${WX_RELEASE} -current_version ${WX_VERSION}"
2895         SONAME_FLAGS_GL=${SONAME_FLAGS}
2896       ;;
2897
2898       *-*-aix* )
2899         dnl default settings are ok for gcc
2900         if test "$GCC" != "yes"; then
2901             dnl the abs path below used to be hardcoded here so I guess it must
2902             dnl be some sort of standard location under AIX?
2903             AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
2904                           makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
2905
2906             SHARED_LD="$(AIX_CXX_LD) -p 0 -o"
2907         fi
2908       ;;
2909
2910       *-*-cygwin* | *-*-mingw32* )
2911         WX_LIBRARY_IMPORTLIB="${WX_LIBRARY_NAME_SHARED}.a"
2912
2913         SHARED_LD="${CXX} -shared -Wl,--out-implib,lib/${WX_LIBRARY_IMPORTLIB} -o"
2914         TOOLCHAIN_DLL_DEFS="${TOOLCHAIN_DLL_DEFS} -DWXUSINGDLL=1"
2915
2916         PIC_FLAG="-UWXUSINGDLL -DWXMAKINGDLL=1 -D_DLL=1 -D_WINDLL=1"
2917
2918         dnl install shared libs without symlinks
2919         if test "$wxUSE_OPENGL" = "yes"; then
2920             WX_ALL_INSTALLED="preinstall_gl"
2921             WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED} \$(build_libdir)/${WX_LIBRARY_NAME_SHARED_GL}"
2922         else
2923             WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED}"
2924         fi
2925       ;;
2926
2927       *-*-beos* )
2928         dnl can't use gcc under BeOS for shared library creation because it
2929         dnl complains about missing 'main'
2930         SHARED_LD="${LD} -shared -o"
2931       ;;
2932
2933       *-*-irix* )
2934         dnl default settings are ok for gcc
2935         if test "$GCC" != "yes"; then
2936             PIC_FLAG="-KPIC"
2937         fi
2938       ;;
2939
2940       *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
2941       *-*-sunos4* | \
2942       *-*-osf* | \
2943       *-*-dgux5* | \
2944       *-*-sysv5* )
2945         dnl defaults are ok
2946       ;;
2947
2948       *)
2949         AC_MSG_ERROR(unknown system type $host.)
2950     esac
2951
2952     dnl set target to shared if not explicitly chose static before
2953     if test "x$WX_TARGET_LIBRARY" = "x"; then
2954         WX_TARGET_LIBRARY="${WX_LIBRARY_NAME_SHARED}"
2955         WX_TARGET_LIBRARY_GL="${WX_LIBRARY_NAME_SHARED_GL}"
2956     fi
2957
2958     dnl do not alter the LIBRARY_TYPE strings "so" and "a", they are magic
2959     WX_TARGET_LIBRARY_TYPE="so"
2960     INSTALL_LIBRARY='$(INSTALL_PROGRAM)'
2961 fi
2962
2963 dnl do not 'else' this, it may be changed in the above conditional.
2964 if test "$wxUSE_SHARED" = "no"; then
2965
2966     dnl give static wxBase and wxMSW build a working install target
2967     if test "$wxUSE_GUI" = "no" -o "$USE_WIN32" = 1 ; then
2968         dnl we're here because WX_ALL_INSTALLED is empty, but play safe anyway
2969         WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall"
2970     fi
2971
2972     if test "$wxUSE_MAC" = 1; then
2973         WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall"
2974     fi
2975
2976     if test "$wxUSE_OPENGL" = "yes"; then
2977         WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall_gl"
2978         WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_STATIC} \$(build_libdir)/${WX_LIBRARY_NAME_STATIC_GL}"
2979     else
2980         WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_STATIC}"
2981     fi
2982
2983     WX_TARGET_LIBRARY="${WX_LIBRARY_NAME_STATIC}"
2984     WX_TARGET_LIBRARY_GL="${WX_LIBRARY_NAME_STATIC_GL}"
2985
2986     WX_TARGET_LIBRARY_TYPE="a"
2987     INSTALL_LIBRARY='$(INSTALL_DATA)'
2988
2989     dnl wx-config should assume the --static flag by default if we don't have
2990     dnl any shared libs anyhow
2991     STATIC_FLAG="yes"
2992 else
2993     STATIC_FLAG="no"
2994 fi
2995
2996 if test "$wxUSE_MAC" = 1; then
2997     dnl add the resources target for wxMac
2998     LIBWXMACRES="\$(top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}"
2999     WX_ALL="${WX_ALL} ${LIBWXMACRES}"
3000     WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall_res"
3001     AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
3002     AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez)
3003     MACOSX_BUNDLE="bundle"
3004     dnl resources are bundled both with shared library and applications
3005     dnl since the carb resource *must* be included in the application
3006     LIBWXMACRESCOMP="\$(RESCOMP) -t APPL Carbon.r ${LIBWXMACRES} -o \$(BIN_PROGRAM)"
3007     LIBWXMACRESWXCONFIG="${RESCOMP} -t APPL Carbon.r \${prefix}/lib/${WX_RESOURCES_MACOSX_ASCII} -o"
3008 else
3009     if test "$wxUSE_PM" = 1; then
3010         LIBWXMACRESCOMP="emxbind -ep \$(BIN_PROGRAM)"
3011     fi
3012 fi
3013
3014 dnl ---------------------------------------------------------------------------
3015 dnl Checks for typedefs
3016 dnl ---------------------------------------------------------------------------
3017
3018 dnl   defines mode_t if not already defined
3019 AC_TYPE_MODE_T
3020 dnl   defines off_t if not already defined
3021 AC_TYPE_OFF_T
3022 dnl   defines pid_t if not already defined
3023 AC_TYPE_PID_T
3024 dnl   defines size_t if not already defined
3025 AC_TYPE_SIZE_T
3026 dnl   defines uid_t and gid_t if not already defined
3027 AC_TYPE_UID_T
3028
3029 dnl check what exactly size_t is on this machine - this is necessary to avoid
3030 dnl ambiguos overloads in several places, notably wx/string.h and wx/array.h
3031 AC_LANG_SAVE
3032 AC_LANG_CPLUSPLUS
3033 AC_CACHE_CHECK([if size_t is unsigned int],
3034     wx_cv_size_t_is_uint,
3035     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
3036     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
3037     dnl methods in a local class (i.e. class inside a function) declaration
3038     dnl without any objections!!
3039     dnl
3040     dnl hence the hack below: we must have Foo at global scope!
3041     AC_TRY_COMPILE([#include <stddef.h>],
3042         [
3043             return 0; }
3044
3045             struct Foo { void foo(size_t); void foo(unsigned int); };
3046
3047             int bar() {
3048         ],
3049         wx_cv_size_t_is_uint=no,
3050         wx_cv_size_t_is_uint=yes
3051     )
3052 )
3053
3054 if test "$wx_cv_size_t_is_uint" = "yes"; then
3055     AC_DEFINE(wxSIZE_T_IS_UINT)
3056 else
3057     AC_CACHE_CHECK([if size_t is unsigned long],
3058         wx_cv_size_t_is_ulong,
3059         AC_TRY_COMPILE([#include <stddef.h>],
3060             [
3061                 return 0; }
3062
3063                 struct Foo { void foo(size_t); void foo(unsigned long); };
3064
3065                 int bar() {
3066             ],
3067             wx_cv_size_t_is_ulong=no,
3068             wx_cv_size_t_is_ulong=yes
3069         )
3070     )
3071
3072     if test "$wx_cv_size_t_is_ulong" = "yes"; then
3073         AC_DEFINE(wxSIZE_T_IS_ULONG)
3074     fi
3075 fi
3076
3077 AC_LANG_RESTORE
3078
3079 dnl ---------------------------------------------------------------------------
3080 dnl Checks for structures
3081 dnl ---------------------------------------------------------------------------
3082
3083 dnl does passwd struct has the pw_gecos field?
3084 AC_CACHE_CHECK([for pw_gecos in struct passwd], wx_cv_struct_pw_gecos,
3085     [
3086         AC_TRY_COMPILE([#include <pwd.h>],
3087              [
3088                 char *p;
3089                 struct passwd *pw;
3090                 p = pw->pw_gecos;
3091              ],
3092              [
3093                 wx_cv_struct_pw_gecos=yes
3094              ],
3095              [
3096                 wx_cv_struct_pw_gecos=no
3097              ]
3098         )
3099     ]
3100 )
3101
3102 if test "$wx_cv_struct_pw_gecos" = "yes"; then
3103     AC_DEFINE(HAVE_PW_GECOS)
3104 fi
3105
3106 dnl ---------------------------------------------------------------------------
3107 dnl Check for functions
3108 dnl ---------------------------------------------------------------------------
3109
3110 dnl don't check for wchar_t functions if we haven't got wchar_t itself
3111 if test "$wx_cv_sizeof_wchar_t" != "0"; then
3112     AC_DEFINE(wxUSE_WCHAR_T)
3113
3114     dnl check for wcslen in all possible places
3115     WCSLEN_FOUND=0
3116     WCHAR_LINK=
3117     AC_CHECK_FUNCS(wcslen, WCSLEN_FOUND=1)
3118
3119     if test "$WCSLEN_FOUND" = 0; then
3120         if test "$TOOLKIT" = "MSW"; then
3121             AC_CHECK_LIB(msvcrt, wcslen, WCHAR_OK=1)
3122         else
3123             AC_CHECK_LIB(w, wcslen, [
3124                             WCHAR_LINK=" -lw"
3125                             WCSLEN_FOUND=1
3126                         ])
3127         fi
3128     fi
3129
3130     if test "$WCSLEN_FOUND" = 1; then
3131         AC_DEFINE(HAVE_WCSLEN)
3132     fi
3133
3134     dnl try to use wcsrtombs instead of wcstombs which is buggy in old GNU
3135     dnl libc versions if possible
3136     AC_CHECK_FUNCS(wcsrtombs)
3137 else
3138     AC_MSG_WARN([Wide character support is unavailable])
3139 fi
3140
3141 dnl *printf() functions sometimes are available in the library but not
3142 dnl prototyped -- if this is the case, we can't use them from C++ code, but to
3143 dnl detect this we have to use C++ compiler for testing
3144 AC_LANG_SAVE
3145 AC_LANG_CPLUSPLUS
3146
3147 dnl check for vsnprintf() -- a safe version of vsprintf())
3148 AC_CHECK_FUNCS(vsnprintf)
3149
3150 if test "$wxUSE_UNICODE" = yes; then
3151     dnl also look if we have wide char IO functions
3152     AC_CHECK_FUNCS(fputwc wprintf vswprintf)
3153     dnl MinGW has a vswprintf with a different prototype, and
3154     dnl a _vsnwprintf with the correct prototype, but AC_CHECK_FUNCS
3155     dnl finds it even if it is not declared in some versions...
3156     AC_MSG_CHECKING([for _vsnwprintf])
3157     AC_TRY_COMPILE([#include <wchar.h>],
3158                    [&_vsnwprintf;],
3159                    [AC_MSG_RESULT([yes])
3160                     AC_DEFINE(HAVE__VSNWPRINTF)],
3161                    [AC_MSG_RESULT([no])]);
3162 fi
3163
3164 AC_LANG_RESTORE
3165
3166
3167
3168 dnl the following tests are for Unix(like) systems only
3169 if test "$TOOLKIT" != "MSW"; then
3170
3171 dnl check for available version of iconv()
3172
3173 AC_LANG_SAVE
3174 AC_LANG_CPLUSPLUS
3175 AM_ICONV
3176 LIBS="$LIBICONV $LIBS"
3177 AC_LANG_RESTORE
3178
3179 dnl check for POSIX signals if we need them
3180 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
3181     AC_CHECK_FUNCS(sigaction)
3182
3183     if test "$ac_cv_func_sigaction" = "no"; then
3184         AC_MSG_WARN([No POSIX signal functions on this system, wxApp::OnFatalException will not be called])
3185         wxUSE_ON_FATAL_EXCEPTION=no
3186     fi
3187
3188     if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
3189       AC_LANG_SAVE
3190       AC_LANG_CPLUSPLUS
3191
3192       AC_CACHE_CHECK([for sa_handler type], wx_cv_type_sa_handler,
3193       [
3194         AC_TRY_COMPILE([#include <signal.h>],
3195                      [
3196                         extern void testSigHandler(int);
3197
3198                         struct sigaction sa;
3199                         sa.sa_handler = testSigHandler;
3200                      ], [
3201                         wx_cv_type_sa_handler=int
3202                      ], [
3203                         wx_cv_type_sa_handler=void
3204                      ])
3205       ])
3206
3207       AC_LANG_RESTORE
3208
3209       AC_DEFINE_UNQUOTED(wxTYPE_SA_HANDLER, $wx_cv_type_sa_handler)
3210     fi
3211 fi
3212
3213 dnl check for the function for temp files creation
3214 AC_CHECK_FUNCS(mkstemp mktemp, break)
3215
3216 dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
3217 dnl Linux and *BSD and statvfs() under Solaris
3218 AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
3219     AC_TRY_COMPILE(
3220         [
3221              #if defined(__BSD__)
3222                #include <sys/param.h>
3223                #include <sys/mount.h>
3224              #else
3225                #include <sys/vfs.h>
3226              #endif
3227         ],
3228         [
3229              long l;
3230              struct statfs fs;
3231              statfs("/", &fs);
3232              l = fs.f_bsize;
3233              l += fs.f_blocks;
3234              l += fs.f_bavail;
3235         ],
3236         [
3237              wx_cv_func_statfs=yes
3238         ],
3239         [
3240              wx_cv_func_statfs=no
3241         ]
3242     )
3243 )
3244
3245 if test "$wx_cv_func_statfs" = "yes"; then
3246     AC_DEFINE(HAVE_STATFS)
3247 else
3248     AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
3249         AC_TRY_COMPILE(
3250             [
3251                  #include <sys/statvfs.h>
3252             ],
3253             [
3254                  long l;
3255                  struct statvfs fs;
3256                  statvfs("/", &fs);
3257                  l = fs.f_bsize;
3258                  l += fs.f_blocks;
3259                  l += fs.f_bavail;
3260             ],
3261             [
3262                  wx_cv_func_statvfs=yes
3263             ],
3264             [
3265                  wx_cv_func_statvfs=no
3266             ]
3267         )
3268     )
3269
3270     if test "$wx_cv_func_statvfs" = "yes"; then
3271         AC_DEFINE(HAVE_STATVFS)
3272     else
3273         AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
3274     fi
3275 fi
3276
3277 dnl check for fcntl() or at least flock() needed by Unix implementation of
3278 dnl wxSingleInstanceChecker
3279 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
3280     AC_CHECK_FUNCS(fcntl flock, break)
3281
3282     if test "$ac_cv_func_fcntl" != "yes" -a "$ac_cv_func_flock" != "yes"; then
3283         AC_MSG_WARN(wxSingleInstanceChecker not available)
3284         wxUSE_SNGLINST_CHECKER=no
3285     fi
3286 fi
3287
3288 dnl check for timegm() used by datetime.cpp
3289 AC_CHECK_FUNCS(timegm)
3290
3291 dnl look for a function to modify the environment
3292 AC_CHECK_FUNCS(putenv setenv, break)
3293
3294 HAVE_SOME_SLEEP_FUNC=0
3295 if test "$USE_BEOS" = 1; then
3296     dnl BeOS has its own (wonder where did they get it from) sleep() function
3297     dnl in unistd.h
3298     AC_DEFINE(HAVE_SLEEP)
3299     HAVE_SOME_SLEEP_FUNC=1
3300 fi
3301
3302 if test "$USE_DARWIN" = 1; then
3303     dnl Mac OS X/Darwin has both nanosleep and usleep
3304     dnl but only usleep is defined in unistd.h
3305     AC_DEFINE(HAVE_USLEEP)
3306     HAVE_SOME_SLEEP_FUNC=1
3307 fi
3308
3309 if test "$HAVE_SOME_SLEEP_FUNC" != 1; then
3310     dnl try nanosleep() in libc and libposix4, if this fails - usleep()
3311     POSIX4_LINK=
3312     AC_CHECK_FUNCS(nanosleep,
3313         AC_DEFINE(HAVE_NANOSLEEP),
3314         [
3315             AC_CHECK_LIB(posix4, nanosleep,
3316                 [
3317                     AC_DEFINE(HAVE_NANOSLEEP)
3318                     POSIX4_LINK=" -lposix4"
3319                 ],
3320                 [
3321                     AC_CHECK_FUNCS(usleep,
3322                         AC_DEFINE(HAVE_USLEEP),
3323                         AC_MSG_WARN([wxSleep() function will not work])
3324                     )
3325                 ]
3326             )
3327         ]
3328     )
3329 fi
3330
3331 dnl check for uname (POSIX) and gethostname (BSD)
3332 AC_CHECK_FUNCS(uname gethostname, break)
3333
3334 dnl check for MT-safe version of strtok (on DEC Alpha, it's ok for C compiler
3335 dnl but not for C++ one - hence change language)
3336 AC_LANG_SAVE
3337 AC_LANG_CPLUSPLUS
3338
3339 AC_CHECK_FUNCS(strtok_r)
3340
3341 AC_LANG_RESTORE
3342
3343 dnl check for inet_addr and inet_aton (these may live either in libc, or in
3344 dnl libnsl or libresolv or libsocket)
3345 INET_LINK=
3346 AC_CHECK_FUNCS(inet_addr,
3347     AC_DEFINE(HAVE_INET_ADDR),
3348     [
3349         AC_CHECK_LIB(nsl, inet_addr,
3350             INET_LINK="nsl",
3351             AC_CHECK_LIB(resolv, inet_addr,
3352                 INET_LINK="resolv",
3353                 AC_CHECK_LIB(socket, inet_addr,
3354                     INET_LINK="socket"
3355                 )
3356             )
3357         )
3358     ]
3359 )
3360
3361 AC_CHECK_FUNCS(inet_aton,
3362         AC_DEFINE(HAVE_INET_ATON),
3363         [
3364             dnl only check it in the same lib
3365             AC_CHECK_LIB($INET_LINK, inet_aton, AC_DEFINE(HAVE_INET_ATON))
3366         ])
3367
3368 if test "x$INET_LINK" != "x"; then
3369     AC_DEFINE(HAVE_INET_ADDR)
3370     INET_LINK=" -l$INET_LINK"
3371 fi
3372
3373 fi
3374 dnl if !MSW
3375
3376 dnl ===========================================================================
3377 dnl Now we have all the info we need - use it!
3378 dnl ===========================================================================
3379
3380 dnl flush the cache
3381 AC_CACHE_SAVE
3382
3383 dnl ---------------------------------------------------------------------------
3384 dnl thread support for Unix (for Win32 see past the next matching "else")
3385 dnl ---------------------------------------------------------------------------
3386
3387 dnl under MSW (except mingw32) we always have thread support
3388 CPP_MT_FLAG=
3389 if test "$TOOLKIT" != "MSW"; then
3390
3391     dnl the code below:
3392     dnl
3393     dnl   defines THREADS_LINK and THREADS_CFLAGS which are the options
3394     dnl   necessary to build the MT programs for the linker and compiler
3395     dnl   respectively
3396     dnl
3397     dnl   sets wxUSE_THREADS=1 if thread support is activated
3398
3399     THREADS_LINK=
3400     THREADS_CFLAGS=
3401
3402     if test "$wxUSE_THREADS" = "yes" ; then
3403         if test "$wxUSE_WINE" = 1 ; then
3404             AC_MSG_WARN([Threads are not supported under WINE... disabled])
3405             wxUSE_THREADS="no"
3406         elif test "$USE_BEOS" = 1; then
3407             AC_MSG_WARN([BeOS threads are not yet supported... disabled])
3408             wxUSE_THREADS="no"
3409         fi
3410     fi
3411
3412     if test "$wxUSE_THREADS" = "yes" ; then
3413         dnl find if POSIX threads are available
3414         dnl
3415         dnl the tests here are based on ACX_PTHREAD macro from autoconf macro
3416         dnl archive from http://ac-archive.sourceforge.net/
3417         dnl
3418         dnl thanks to Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro
3419         dnl Forero Cuervo <bachue@bachue.com> for the original code
3420
3421         dnl TODO: cache the result
3422
3423         dnl define the list of the thread options to try in the loop below
3424         dnl with the convention that anything starting with '-' is a cpp flag
3425         dnl while anything else is a library (i.e. there is an implicit "-l")
3426         THREAD_OPTS="-pthread"
3427         case "${host}" in
3428           *-*-solaris2* | *-*-sunos4* )
3429                 if test "x$GCC" = "xyes"; then
3430                     dnl Solaris/gcc combination use this one for some reason
3431                     THREAD_OPTS="-pthreads $THREAD_OPTS"
3432                 else
3433                     THREAD_OPTS="-mt $THREAD_OPTS"
3434                 fi
3435                 ;;
3436           *-*-freebsd*)
3437                 dnl look, in order, for the kernel threads, then Linux threads
3438                 dnl and finally the userland threads
3439                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
3440                 ;;
3441           *-*-darwin* | *-*-cygwin* )
3442                 dnl Darwin / Mac OS X just uses -lpthread tested below
3443                 dnl and so does Cygwin
3444                 THREAD_OPTS=""
3445                 ;;
3446           *-*-aix*)
3447                 dnl AIX calls the library libpthreads - thanks IBM!
3448                 THREAD_OPTS="pthreads"
3449                 ;;
3450         esac
3451
3452         dnl simply linking with libpthread should make the test below work but
3453         dnl it's far from certain that the threaded programs compiled without
3454         dnl any special switches actually work, so try it after all the others
3455         THREAD_OPTS="$THREAD_OPTS pthread none"
3456
3457         dnl now test for all possibilities
3458         THREADS_OK=no
3459         for flag in $THREAD_OPTS; do
3460             case $flag in
3461                 none)
3462                     AC_MSG_CHECKING([whether pthreads work without any flags])
3463                     ;;
3464
3465                 -*)
3466                     AC_MSG_CHECKING([whether pthreads work with $flag])
3467                     THREADS_CFLAGS="$flag"
3468                     ;;
3469
3470                 *)
3471                     AC_MSG_CHECKING([for the pthreads library -l$flag])
3472                     THREADS_LINK="-l$flag"
3473                     ;;
3474               esac
3475
3476               save_LIBS="$LIBS"
3477               save_CFLAGS="$CFLAGS"
3478               LIBS="$THREADS_LINK $LIBS"
3479               CFLAGS="$THREADS_CFLAGS $CFLAGS"
3480
3481               AC_TRY_LINK([#include <pthread.h>],
3482                           [pthread_create(0,0,0,0);],
3483                           THREADS_OK=yes)
3484
3485               LIBS="$save_LIBS"
3486               CFLAGS="$save_CFLAGS"
3487
3488               AC_MSG_RESULT($THREADS_OK)
3489               if test "x$THREADS_OK" = "xyes"; then
3490                       break;
3491               fi
3492
3493               THREADS_LINK=""
3494               THREADS_CFLAGS=""
3495       done
3496
3497       if test "x$THREADS_OK" != "xyes"; then
3498           wxUSE_THREADS=no
3499           AC_MSG_WARN([No thread support on this system... disabled])
3500       else
3501           dnl yes, these special compiler flags should be used with the
3502           dnl linker as well
3503           LDFLAGS="$THREADS_CFLAGS $LDFLAGS"
3504           LIBS="$THREADS_LINK $LIBS"
3505
3506           AC_MSG_CHECKING([if more special flags are required for pthreads])
3507           flag=no
3508           case "${host}" in
3509             *-aix*)
3510                 dnl again quoting from
3511                 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
3512                 dnl
3513                 dnl     When compiling and linking with -pthread, the library
3514                 dnl     search path should include -L/usr/lib/threads at the
3515                 dnl     beginning of the path.
3516                 LDFLAGS="-L/usr/lib/threads $LDFLAGS"
3517                 flag="-D_THREAD_SAFE"
3518                 ;;
3519             *-freebsd*)
3520                 flag="-D_THREAD_SAFE"
3521                 ;;
3522             *-hp-hpux* )
3523                 flag="-D_REENTRANT"
3524                 ;;
3525             *solaris* | alpha*-osf*)
3526                 flag="-D_REENTRANT"
3527                 ;;
3528           esac
3529           AC_MSG_RESULT(${flag})
3530           if test "x$flag" != xno; then
3531               THREADS_CFLAGS="$THREADS_CFLAGS $flag"
3532           fi
3533
3534           if test "x$THREADS_CFLAGS" != "x"; then
3535             dnl don't add these options to CPPFLAGS as cpp might not know them
3536             CFLAGS="$CFLAGS $THREADS_CFLAGS"
3537             CXXFLAGS="$CXXFLAGS $THREADS_CFLAGS"
3538           fi
3539       fi
3540     fi
3541
3542     dnl do other tests only if we are using threads
3543     if test "$wxUSE_THREADS" = "yes" ; then
3544       AC_CHECK_FUNCS(thr_setconcurrency)
3545
3546       AC_CHECK_HEADERS(sched.h)
3547       if test "$ac_cv_header_sched_h" = "yes"; then
3548           AC_CHECK_FUNC(sched_yield,
3549             AC_DEFINE(HAVE_SCHED_YIELD),
3550             [
3551                 AC_CHECK_LIB(posix4,
3552                     sched_yield,
3553                     [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK=" -lposix4"],
3554                     AC_MSG_WARN(wxThread::Yield will not work properly)
3555                 )
3556             ]
3557           )
3558       fi
3559
3560       dnl to be able to set the thread priority, we need to have all of the
3561       dnl following functions:
3562       dnl   1. pthread_attr_getschedpolicy
3563       dnl   2. sched_get_priority_min and sched_get_priority_max
3564       dnl      (this one can be in either libpthread or libposix4 (under Solaris))
3565       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
3566       HAVE_PRIOR_FUNCS=0
3567       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
3568                      AC_CHECK_FUNC(pthread_attr_setschedparam,
3569                        AC_CHECK_FUNC(sched_get_priority_max,
3570                            HAVE_PRIOR_FUNCS=1,
3571                            AC_CHECK_LIB([posix4], sched_get_priority_max,
3572                              [
3573                                 HAVE_PRIOR_FUNCS=1
3574                                 POSIX4_LINK=" -lposix4"
3575                              ],
3576                            )
3577                        )
3578                      )
3579                    )
3580
3581       if test "$HAVE_PRIOR_FUNCS" = 1; then
3582         AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS)
3583       else
3584         AC_MSG_WARN(Setting thread priority will not work)
3585       fi
3586
3587       AC_CHECK_FUNC(pthread_cancel,
3588                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
3589                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
3590
3591       AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup_push,
3592       [
3593         AC_TRY_COMPILE([#include <pthread.h>],
3594                      [
3595                         pthread_cleanup_push(NULL, NULL);
3596                         pthread_cleanup_pop(0);
3597                      ], [
3598                         wx_cv_func_pthread_cleanup_push=yes
3599                      ], [
3600                         wx_cv_func_pthread_cleanup_push=no
3601                      ])
3602       ])
3603
3604       if test "$wx_cv_func_pthread_cleanup_push" = "yes"; then
3605           AC_DEFINE(HAVE_THREAD_CLEANUP_FUNCTIONS)
3606       fi
3607
3608       dnl mutexattr_t initialization is done in quite different ways on different
3609       dnl platforms, so check for a few things:
3610       dnl
3611       dnl HAVE_MUTEX_RECURSIVE means that we can create recursive mutexes
3612       dnl HAVE_MUTEXATTR_SETTYPE means that we do it using
3613       dnl pthread_mutexattr_settype(PTHREAD_MUTEX_RECURSIVE) and if it is not
3614       dnl defined, we do it by directly assigned
3615       dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
3616
3617       AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
3618       [
3619         AC_TRY_COMPILE([#include <pthread.h>],
3620             [
3621                pthread_mutexattr_t attr;
3622                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
3623             ], [
3624                wx_cv_type_pthread_mutexattr_t=yes
3625             ], [
3626                wx_cv_type_pthread_mutexattr_t=no
3627             ]
3628         )
3629       ])
3630
3631       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
3632         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
3633       else
3634         dnl don't despair, there may be another way to do it
3635         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
3636                        wx_cv_type_pthread_rec_mutex_init,
3637         [
3638             AC_TRY_COMPILE([#include <pthread.h>],
3639                 [
3640                     pthread_mutex_t attr = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
3641                 ], [
3642                     wx_cv_type_pthread_rec_mutex_init=yes
3643                 ], [
3644                     wx_cv_type_pthread_rec_mutex_init=no
3645                 ]
3646             )
3647         ])
3648         if test "$wx_cv_type_pthread_rec_mutex_init" = "yes"; then
3649           AC_DEFINE(HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
3650         else
3651           dnl this may break code working elsewhere, so at least warn about it
3652           AC_MSG_WARN([wxMutex won't be recursive on this platform])
3653         fi
3654       fi
3655     fi
3656
3657 dnl from if !MSW
3658 else
3659     if test "$wxUSE_THREADS" = "yes" ; then
3660       case "${host}" in
3661         *-*-mingw32* )
3662             dnl check if the compiler accepts -mthreads
3663             AC_CACHE_CHECK([if compiler supports -mthreads],
3664                 wx_cv_cflags_mthread,
3665                 [
3666                     CFLAGS_OLD="$CFLAGS"
3667                     CFLAGS="$CFLAGS -mthreads"
3668                     AC_TRY_COMPILE([], [],
3669                         wx_cv_cflags_mthread=yes,
3670                         wx_cv_cflags_mthread=no
3671                     )
3672                 ]
3673             )
3674
3675             if test "$wx_cv_cflags_mthread" = "yes"; then
3676                 dnl it does, use it
3677                 CXXFLAGS="$CXXFLAGS -mthreads"
3678                 TOOLCHAIN_DEFS="$TOOLCHAIN_DEFS -mthreads"
3679                 LDFLAGS="$LDFLAGS -mthreads"
3680             else
3681                 dnl it doesn't
3682                 CFLAGS="$CFLAGS_OLD"
3683             fi
3684         ;;
3685       esac
3686     fi
3687 fi
3688
3689 if test "$wxUSE_THREADS" = "yes"; then
3690   AC_DEFINE(wxUSE_THREADS)
3691
3692   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
3693 else
3694   dnl on some systems, _REENTRANT should be defined if we want to use any _r()
3695   dnl functions - add tests for other functions here as well
3696   if test "$ac_cv_func_strtok_r" = "yes"; then
3697     AC_MSG_CHECKING(if -D_REENTRANT is needed)
3698     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
3699         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D_REENTRANT"
3700         AC_MSG_RESULT(yes)
3701     else
3702         AC_MSG_RESULT(no)
3703     fi
3704   fi
3705 fi
3706
3707 if test "$WXGTK20" = 1 ; then
3708   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK20)
3709   WXGTK12=1
3710 fi
3711
3712 if test "$WXGTK12" = 1 ; then
3713   AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
3714 fi
3715
3716 if test "$WXGTK127" = 1 ; then
3717   AC_DEFINE_UNQUOTED(__WXGTK127__,$WXGTK127)
3718 fi
3719
3720 WXDEBUG=
3721
3722 if test "$wxUSE_DEBUG_INFO" = "yes" ; then
3723     WXDEBUG="-g"
3724     wxUSE_OPTIMISE=no
3725 fi
3726
3727 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
3728     wxUSE_DEBUG_INFO=yes
3729     WXDEBUG="-ggdb"
3730 fi
3731
3732 if test "$wxUSE_DEBUG_FLAG" = "yes" ; then
3733     AC_DEFINE(WXDEBUG)
3734     WXDEBUG_DEFINE="-D__WXDEBUG__"
3735 else
3736     if test "$wxUSE_GTK" = 1 ; then
3737         WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
3738     fi
3739 fi
3740
3741 if test "$wxUSE_MEM_TRACING" = "yes" ; then
3742     AC_DEFINE(wxUSE_MEMORY_TRACING)
3743     AC_DEFINE(wxUSE_GLOBAL_MEMORY_OPERATORS)
3744     AC_DEFINE(wxUSE_DEBUG_NEW_ALWAYS)
3745     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS memcheck"
3746 fi
3747
3748 if test "$wxUSE_DMALLOC" = "yes" ; then
3749     DMALLOC_LIBS="-ldmalloc"
3750 fi
3751
3752 PROFILE=
3753 if test "$wxUSE_PROFILE" = "yes" ; then
3754     PROFILE=" -pg"
3755 fi
3756
3757 CODE_GEN_FLAGS=
3758 CODE_GEN_FLAGS_CXX=
3759 if test "$GCC" = "yes" ; then
3760     if test "$wxUSE_NO_RTTI" = "yes" ; then
3761         CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fno-rtti"
3762     fi
3763     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
3764         CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fno-exceptions"
3765     fi
3766     if test "$wxUSE_PERMISSIVE" = "yes" ; then
3767         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -fpermissive"
3768     fi
3769     if test "$USE_WIN32" = 1 ; then
3770         # I'm not even really sure what this was ever added to solve,
3771         # but someone added it for mingw native builds, so I guess
3772         # they had a reason, right??
3773         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -fno-pcc-struct-return"
3774     fi
3775
3776     dnl Ian Brown <ian.brown@printsoft.de> reports that versions of gcc before
3777     dnl 3.0 overflow the table of contents on rs6000 as they create an entry
3778     dnl for each subroutine by default -- using the switch below only creates
3779     dnl one entry per file instead at the price of minor performance penalty
3780     dnl
3781     dnl As of wx2.4 a bug in the hppa gcc compiler causes a similar problem
3782     dnl without -ffunction-sections.  No idea how long we'll need to maintain
3783     dnl this, or even the extent of gcc/wx version combinations affected, but
3784     dnl also as above, this 'fix' does not come without side effects.
3785     dnl
3786     dnl TODO: test for the gcc version here (how?)
3787     case "${host}" in
3788       powerpc*-*-aix* )
3789         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -mminimal-toc"
3790         ;;
3791       *-hppa* )
3792         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -ffunction-sections"
3793         ;;
3794     esac
3795 fi
3796
3797 if test "$wxUSE_OPTIMISE" = "no" ; then
3798     OPTIMISE=
3799 else
3800     if test "$GCC" = yes ; then
3801         OPTIMISE="-O2"
3802         case "${host}" in
3803             i586-*-*|i686-*-* )
3804             OPTIMISE="${OPTIMISE} "
3805         ;;
3806         esac
3807     else
3808         OPTIMISE="-O"
3809     fi
3810 fi
3811
3812 if test "$WXWIN_COMPATIBILITY_2" = "yes"; then
3813     AC_DEFINE(WXWIN_COMPATIBILITY_2)
3814
3815     WXWIN_COMPATIBILITY_2_2="yes"
3816 fi
3817
3818 if test "x$WXWIN_COMPATIBILITY_2_2" != "xno"; then
3819     AC_DEFINE(WXWIN_COMPATIBILITY_2_2)
3820 fi
3821
3822 dnl ---------------------------------------------------------------------------
3823 dnl the library may be built without GUI classes at all
3824 dnl ---------------------------------------------------------------------------
3825
3826 if test "$wxUSE_GUI" = "yes"; then
3827   AC_DEFINE(wxUSE_GUI)
3828
3829   dnl the things we always pull in the GUI version of the library:
3830   dnl 1. basic things like wxApp, wxWindow, wxControl, wxFrame, wxDialog (the
3831   dnl    library really can't be built without those)
3832   dnl 2. basic controls: wxButton, wxStaticText, wxTextCtrl (these are used in
3833   dnl    almost any program and the first 2 are needed to show a message box
3834   dnl    which want to be always able to do)
3835   dnl 3. GDI stuff: icon, cursors and all that. Although it would be very nice
3836   dnl    to compile without them (if the app doesn't do any drawing, it doesn't
3837   dnl    need the dcs, pens, brushes, ...), this just can't be done now
3838   dnl 4. menu stuff: wxMenu, wxMenuBar, wxMenuItem
3839   dnl 5. misc stuff: timers, settings, message box
3840 else
3841   AC_DEFINE(wxUSE_NOGUI)
3842 fi
3843
3844 dnl ---------------------------------------------------------------------------
3845 dnl Unix/Windows
3846 dnl ---------------------------------------------------------------------------
3847
3848 if test "$wxUSE_UNIX" = "yes"; then
3849   AC_DEFINE(wxUSE_UNIX)
3850 fi
3851
3852 dnl ---------------------------------------------------------------------------
3853 dnl Register non-GUI class options for makefiles and setup.h
3854 dnl ---------------------------------------------------------------------------
3855
3856 if test "$wxUSE_APPLE_IEEE" = "yes"; then
3857   AC_DEFINE(wxUSE_APPLE_IEEE)
3858 fi
3859
3860 if test "$wxUSE_TIMER" = "yes"; then
3861   AC_DEFINE(wxUSE_TIMER)
3862 fi
3863
3864 if test "$wxUSE_WAVE" = "yes"; then
3865   AC_DEFINE(wxUSE_WAVE)
3866 fi
3867
3868 if test "$wxUSE_CMDLINE_PARSER" = "yes"; then
3869   AC_DEFINE(wxUSE_CMDLINE_PARSER)
3870 fi
3871
3872 if test "$wxUSE_STOPWATCH" = "yes"; then
3873   AC_DEFINE(wxUSE_STOPWATCH)
3874 fi
3875
3876 if test "$wxUSE_DATETIME" = "yes"; then
3877   AC_DEFINE(wxUSE_DATETIME)
3878 fi
3879
3880 if test "$wxUSE_TIMEDATE" = "yes"; then
3881   AC_DEFINE(wxUSE_TIMEDATE)
3882 fi
3883
3884 if test "$wxUSE_FILE" = "yes"; then
3885   AC_DEFINE(wxUSE_FILE)
3886 fi
3887
3888 if test "$wxUSE_FFILE" = "yes"; then
3889   AC_DEFINE(wxUSE_FFILE)
3890 fi
3891
3892 if test "$wxUSE_FILESYSTEM" = "yes"; then
3893   AC_DEFINE(wxUSE_FILESYSTEM)
3894 fi
3895
3896 if test "$wxUSE_FS_INET" = "yes"; then
3897   AC_DEFINE(wxUSE_FS_INET)
3898 fi
3899
3900 if test "$wxUSE_FS_ZIP" = "yes"; then
3901   AC_DEFINE(wxUSE_FS_ZIP)
3902 fi
3903
3904 if test "$wxUSE_ZIPSTREAM" = "yes"; then
3905   AC_DEFINE(wxUSE_ZIPSTREAM)
3906 fi
3907
3908 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
3909   AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
3910 fi
3911
3912 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
3913   AC_DEFINE(wxUSE_SNGLINST_CHECKER)
3914 fi
3915
3916 if test "$wxUSE_BUSYINFO" = "yes"; then
3917   AC_DEFINE(wxUSE_BUSYINFO)
3918 fi
3919
3920 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
3921   AC_DEFINE(wxUSE_STD_IOSTREAM)
3922 fi
3923
3924 if test "$wxUSE_TEXTBUFFER" = "yes"; then
3925     AC_DEFINE(wxUSE_TEXTBUFFER)
3926 fi
3927
3928 if test "$wxUSE_TEXTFILE" = "yes"; then
3929   if test "$wxUSE_FILE" != "yes" -o "$wxUSE_TEXTBUFFER" != "yes" ; then
3930     AC_MSG_WARN(wxTextFile requires wxFile and wxTextBuffer... disabled)
3931   else
3932     AC_DEFINE(wxUSE_TEXTFILE)
3933   fi
3934 fi
3935
3936 if test "$wxUSE_CONFIG" = "yes" ; then
3937   if test "$wxUSE_TEXTFILE" != "yes"; then
3938     AC_MSG_WARN(wxConfig requires wxTextFile... disabled)
3939   else
3940     AC_DEFINE(wxUSE_CONFIG)
3941     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS config"
3942   fi
3943 fi
3944
3945 if test "$wxUSE_INTL" = "yes" ; then
3946   if test "$wxUSE_FILE" != "yes"; then
3947     AC_MSG_WARN(I18n code requires wxFile... disabled)
3948   else
3949     AC_DEFINE(wxUSE_INTL)
3950     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS internat"
3951     GUIDIST="$GUIDIST INTL_DIST"
3952   fi
3953 fi
3954
3955 if test "$wxUSE_LOG" = "yes"; then
3956   AC_DEFINE(wxUSE_LOG)
3957
3958     if test "$wxUSE_LOGGUI" = "yes"; then
3959       AC_DEFINE(wxUSE_LOGGUI)
3960     fi
3961
3962     if test "$wxUSE_LOGWINDOW" = "yes"; then
3963       AC_DEFINE(wxUSE_LOGWINDOW)
3964     fi
3965
3966     if test "$wxUSE_LOGDIALOG" = "yes"; then
3967       AC_DEFINE(wxUSE_LOG_DIALOG)
3968     fi
3969 fi
3970
3971 if test "$wxUSE_LONGLONG" = "yes"; then
3972   AC_DEFINE(wxUSE_LONGLONG)
3973 fi
3974
3975 if test "$wxUSE_GEOMETRY" = "yes"; then
3976   AC_DEFINE(wxUSE_GEOMETRY)
3977 fi
3978
3979 if test "$wxUSE_DIALUP_MANAGER" = "yes" ; then
3980   AC_DEFINE(wxUSE_DIALUP_MANAGER)
3981   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dialup"
3982 fi
3983
3984 if test "$wxUSE_STREAMS" = "yes" ; then
3985   AC_DEFINE(wxUSE_STREAMS)
3986 fi
3987
3988 dnl ---------------------------------------------------------------------------
3989 dnl time/date functions
3990 dnl ------------------------------------------------------------------------
3991
3992 if test "$wxUSE_DATETIME" = "yes"; then
3993     dnl check for strptime
3994     AC_CHECK_FUNCS(strptime)
3995
3996     dnl check for timezone variable
3997     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
3998     AC_CACHE_CHECK(for timezone variable in <time.h>,
3999                    wx_cv_var_timezone,
4000                    [
4001                         AC_TRY_COMPILE(
4002                             [
4003                                 #include <time.h>
4004                             ],
4005                             [
4006                                 int tz;
4007                                 tz = timezone;
4008                             ],
4009                             [
4010                                 wx_cv_var_timezone=timezone
4011                             ],
4012                             [
4013                                 AC_TRY_COMPILE(
4014                                     [
4015                                         #include <time.h>
4016                                     ],
4017                                     [
4018                                         int tz;
4019                                         tz = _timezone;
4020                                     ],
4021                                     [
4022                                         wx_cv_var_timezone=_timezone
4023                                     ],
4024                                     [
4025                                         AC_TRY_COMPILE(
4026                                             [
4027                                                 #include <time.h>
4028                                             ],
4029                                             [
4030                                                 int tz;
4031                                                 tz = __timezone;
4032                                             ],
4033                                             [
4034                                                 wx_cv_var_timezone=__timezone
4035                                             ],
4036                                             [
4037                                                 if test "$USE_DOS" = 0 ; then
4038                                                     AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
4039                                                 fi
4040                                             ]
4041                                         )
4042                                     ]
4043                                 )
4044                             ]
4045                         )
4046                    ]
4047     )
4048
4049     dnl as we want $wx_cv_var_timezone to be expanded, use AC_DEFINE_UNQUOTED
4050     if test "x$wx_cv_var_timezone" != x ; then
4051         AC_DEFINE_UNQUOTED(WX_TIMEZONE, $wx_cv_var_timezone)
4052     fi
4053
4054     dnl check for localtime (it's POSIX, but the check can do no harm...)
4055     AC_CHECK_FUNCS(localtime)
4056
4057     if test "$ac_cv_func_localtime" = "yes"; then
4058         AC_CACHE_CHECK(for tm_gmtoff in struct tm,
4059                        wx_cv_struct_tm_has_gmtoff,
4060         [
4061             AC_TRY_COMPILE(
4062                 [
4063                     #include <time.h>
4064                 ],
4065                 [
4066                     struct tm tm;
4067                     tm.tm_gmtoff++;
4068                 ],
4069                 [
4070                     wx_cv_struct_tm_has_gmtoff=yes
4071                 ],
4072                 wx_cv_struct_tm_has_gmtoff=no
4073             )
4074         ])
4075     fi
4076
4077     if test "$wx_cv_struct_tm_has_gmtoff" = "yes"; then
4078         AC_DEFINE(WX_GMTOFF_IN_TM)
4079     fi
4080
4081     dnl check for gettimeofday (SVr4, BSD 4.3) and ftime (V7, BSD 4.3) for the
4082     dnl function to be used for high resolution timers
4083     AC_CHECK_FUNCS(gettimeofday ftime, break)
4084
4085     if test "$ac_cv_func_gettimeofday" = "yes"; then
4086         AC_CACHE_CHECK([whether gettimeofday takes two arguments],
4087                        wx_cv_func_gettimeofday_has_2_args,
4088         [
4089             dnl on some _really_ old systems it takes only 1 argument
4090             AC_LANG_SAVE
4091             AC_LANG_CPLUSPLUS
4092
4093             AC_TRY_COMPILE(
4094                 [
4095                     #include <sys/time.h>
4096                     #include <unistd.h>
4097                 ],
4098                 [
4099                     struct timeval tv;
4100                     gettimeofday(&tv, NULL);
4101                 ],
4102                 wx_cv_func_gettimeofday_has_2_args=yes,
4103                 AC_TRY_COMPILE(
4104                     [
4105                         #include <sys/time.h>
4106                         #include <unistd.h>
4107                     ],
4108                     [
4109                         struct timeval tv;
4110                         gettimeofday(&tv);
4111                     ],
4112                     wx_cv_func_gettimeofday_has_2_args=no,
4113                     [
4114                         AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
4115                         wx_cv_func_gettimeofday_has_2_args=unknown
4116                     ]
4117                 )
4118             )
4119             AC_LANG_RESTORE
4120         ])
4121
4122         if test "$wx_cv_func_gettimeofday_has_2_args" != "yes"; then
4123             AC_DEFINE(WX_GETTIMEOFDAY_NO_TZ)
4124         fi
4125     fi
4126
4127     AC_DEFINE(wxUSE_TIMEDATE)
4128     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS typetest"
4129 fi
4130
4131 dnl ------------------------------------------------------------------------
4132 dnl wxSocket
4133 dnl ------------------------------------------------------------------------
4134
4135 dnl VZ: the GUI hooks wxSocket needs are not implemented yet in wxMGL
4136 if test "$wxUSE_SOCKETS" = "yes"; then
4137     if test "$wxUSE_MGL" = "1"; then
4138         AC_MSG_WARN([wxSocket not yet supported under MGL... disabled])
4139         wxUSE_SOCKETS="no"
4140     fi
4141 fi
4142
4143 if test "$wxUSE_SOCKETS" = "yes"; then
4144     dnl under MSW we always have sockets
4145     if test "$TOOLKIT" != "MSW"; then
4146         dnl under Solaris and OS/2, socket functions live in -lsocket
4147         AC_CHECK_FUNC(socket,,
4148             AC_CHECK_LIB(socket, socket,
4149                 if test "$INET_LINK" != " -lsocket"; then
4150                     INET_LINK="$INET_LINK -lsocket"
4151                 fi,
4152                 [
4153                     AC_MSG_WARN([socket library not found - sockets will be disabled])
4154                     wxUSE_SOCKETS=no
4155                 ]
4156             )
4157         )
4158     fi
4159 fi
4160
4161 if test "$wxUSE_SOCKETS" = "yes" ; then
4162     dnl this test may be appropriate if building under cygwin
4163     dnl right now I'm assuming it also uses the winsock stuff
4164     dnl like mingw does..  -- RL
4165     if test "$TOOLKIT" != "MSW"; then
4166         dnl determine the type of third argument for getsockname
4167         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
4168                        wx_cv_type_getsockname3,
4169             [
4170                 AC_LANG_SAVE
4171                 AC_LANG_CPLUSPLUS
4172
4173                 AC_TRY_COMPILE(
4174                     [
4175                         #include <sys/types.h>
4176                         #include <sys/socket.h>
4177                     ],
4178                     [
4179                         socklen_t len;
4180                         getsockname(0, 0, &len);
4181                     ],
4182                     wx_cv_type_getsockname3=socklen_t,
4183                     AC_TRY_COMPILE(
4184                         [
4185                             #include <sys/types.h>
4186                             #include <sys/socket.h>
4187                         ],
4188                         [
4189                             size_t len;
4190                             getsockname(0, 0, &len);
4191                         ],
4192                         wx_cv_type_getsockname3=size_t,
4193                         AC_TRY_COMPILE(
4194                             [
4195                                 #include <sys/types.h>
4196                                 #include <sys/socket.h>
4197                             ],
4198                             [
4199                                 int len;
4200                                 getsockname(0, 0, &len);
4201                             ],
4202                             wx_cv_type_getsockname3=int,
4203                             wx_cv_type_getsockname3=unknown
4204                         )
4205                     )
4206                 )
4207
4208                 AC_LANG_RESTORE
4209             ])
4210
4211         if test "$wx_cv_type_getsockname3" = "unknown"; then
4212             wxUSE_SOCKETS=no
4213             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
4214         else
4215             AC_DEFINE_UNQUOTED(SOCKLEN_T, $wx_cv_type_getsockname3)
4216         fi
4217     fi
4218 fi
4219
4220 if test "$wxUSE_SOCKETS" = "yes" ; then
4221     AC_DEFINE(wxUSE_SOCKETS)
4222     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
4223 fi
4224
4225 dnl ---------------------------------------------------------------------------
4226 dnl Joystick support
4227 dnl ---------------------------------------------------------------------------
4228
4229 if test "$wxUSE_GUI" = "yes"; then
4230
4231     if test "$TOOLKIT" = "MAC"; then
4232         AC_MSG_WARN([Joystick not yet supported under Mac OS X... disabled])
4233         wxUSE_JOYSTICK=no
4234      fi
4235     if test "$TOOLKIT" = "MOTIF"; then
4236         AC_MSG_WARN([Joystick not yet supported under Motif... disabled])
4237         wxUSE_JOYSTICK=no
4238      fi
4239     if test "$TOOLKIT" = "X11"; then
4240         AC_MSG_WARN([Joystick not yet supported under X11... disabled])
4241         wxUSE_JOYSTICK=no
4242      fi
4243
4244     dnl under MSW we always have joystick support
4245     if test "$TOOLKIT" != "MSW"; then
4246         if test "$wxUSE_JOYSTICK" = "yes"; then
4247             dnl joystick support is only for Linux 2.1.x or greater
4248             AC_CHECK_HEADERS(linux/joystick.h)
4249             if test "$ac_cv_header_linux_joystick_h" != "yes"; then
4250                 wxUSE_JOYSTICK=no
4251                 AC_MSG_WARN(Joystick not supported by this system... disabled)
4252             fi
4253         fi
4254     fi
4255
4256     if test "$wxUSE_JOYSTICK" = "yes"; then
4257         AC_DEFINE(wxUSE_JOYSTICK)
4258         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
4259     fi
4260 fi
4261
4262 dnl ------------------------------------------------------------------------
4263 dnl DLL support
4264 dnl ------------------------------------------------------------------------
4265
4266 dnl under MSW we always have LoadLibrary/GetProcAddress
4267 if test "$TOOLKIT" != "MSW"; then
4268
4269     HAVE_DL_FUNCS=0
4270     HAVE_SHL_FUNCS=0
4271     if test "$wxUSE_DYNAMIC_LOADER" = "yes" -o "$wxUSE_DYNLIB_CLASS" = "yes" ; then
4272         if test "$USE_DARWIN" = 1; then
4273             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
4274             HAVE_DL_FUNCS=1
4275         else
4276             dnl the test is a bit complicated because we check for dlopen() both with
4277             dnl and without -ldl and we also try to find shl_load() if there is no
4278             dnl dlopen() on this system
4279             AC_CHECK_FUNCS(dlopen,
4280             [
4281                 AC_DEFINE(HAVE_DLOPEN)
4282                 HAVE_DL_FUNCS=1
4283             ],
4284             [
4285                 AC_CHECK_LIB(dl, dlopen,
4286                             [
4287                                 AC_DEFINE(HAVE_DLOPEN)
4288                                 HAVE_DL_FUNCS=1
4289                                 DL_LINK=" -ldl$DL_LINK"
4290                             ],
4291                             [
4292                                 AC_CHECK_FUNCS(shl_load,
4293                                               [
4294                                                 AC_DEFINE(HAVE_SHL_LOAD)
4295                                                 HAVE_SHL_FUNCS=1
4296                                               ],
4297                                               [
4298                                                 AC_CHECK_LIB(shl_load, dld,
4299                                                              [
4300                                                                 HAVE_SHL_FUNCS=1
4301                                                                 DL_LINK=" -ldld$DL_LINK"
4302                                                              ])
4303                                               ])
4304                             ])
4305             ])
4306
4307         dnl check also for dlerror()
4308         if test "$HAVE_DL_FUNCS" = 1; then
4309             AC_CHECK_FUNCS(dlerror,
4310                            AC_DEFINE(HAVE_DLERROR),
4311                            AC_CHECK_LIB(dl, dlerror, AC_DEFINE(HAVE_DLERROR)))
4312         fi
4313         fi
4314
4315         if test "$HAVE_DL_FUNCS" = 0; then
4316             if test "$HAVE_SHL_FUNCS" = 0; then
4317               if test "$USE_UNIX" = 1; then
4318                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
4319                   wxUSE_DYNAMIC_LOADER=no
4320                   wxUSE_DYNLIB_CLASS=no
4321               else
4322                   AC_MSG_WARN([Assuming wxLibrary class works on this platform])
4323               fi
4324             fi
4325         fi
4326     fi
4327 fi
4328
4329 if test "$wxUSE_DYNAMIC_LOADER" = "yes" ; then
4330     AC_DEFINE(wxUSE_DYNAMIC_LOADER)
4331 elif test "$wxUSE_DYNLIB_CLASS" = "yes" ; then
4332     AC_DEFINE(wxUSE_DYNLIB_CLASS)
4333 fi
4334
4335 dnl ---------------------------------------------------------------------------
4336 dnl String stuff
4337 dnl ---------------------------------------------------------------------------
4338
4339 if test "$wxUSE_FONTMAP" = "yes" ; then
4340   AC_DEFINE(wxUSE_FONTMAP)
4341 fi
4342
4343 if test "$wxUSE_UNICODE" = "yes" ; then
4344   AC_DEFINE(wxUSE_UNICODE)
4345
4346   if test "$wxUSE_MSW" != 1; then
4347       wxUSE_UNICODE_MSLU=no
4348   fi
4349
4350   if test "$wxUSE_MSW" = 1 -a "$wxUSE_UNICODE_MSLU" = "yes"; then
4351         AC_CHECK_LIB(unicows,main,
4352             [
4353                 AC_DEFINE(wxUSE_UNICODE_MSLU)
4354             ],
4355             [
4356                 AC_MSG_WARN([Compiler doesn't support MSLU (libunicows.a), disabled.
4357                              Applications will only run on Windows NT/2000/XP!])
4358                 wxUSE_UNICODE_MSLU=no
4359             ])
4360     fi
4361 fi
4362
4363 if test "$wxUSE_wxUSE_EXPERIMENTAL_PRINTF" = "yes"; then
4364   AC_DEFINE(wxUSE_EXPERIMENTAL_PRINTF)
4365 fi
4366
4367
4368 dnl ----------------------------------------------------------------
4369 dnl iODBC support
4370 dnl ----------------------------------------------------------------
4371
4372 IODBC_C_SRC=""
4373 if test "$wxUSE_ODBC" = "yes" ; then
4374     AC_DEFINE(wxUSE_ODBC)
4375     WXODBCFLAG="-D_IODBC_"
4376     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS db"
4377 fi
4378
4379 dnl ----------------------------------------------------------------
4380 dnl Register PostScript options for makefiles and setup.h
4381 dnl ----------------------------------------------------------------
4382
4383 if test "$wxUSE_POSTSCRIPT" = "yes" ; then
4384   AC_DEFINE(wxUSE_POSTSCRIPT)
4385 fi
4386
4387 AC_DEFINE(wxUSE_AFM_FOR_POSTSCRIPT)
4388
4389 AC_DEFINE(wxUSE_NORMALIZED_PS_FONTS)
4390
4391 dnl ---------------------------------------------------------------------------
4392 dnl big GUI components: MDI, doc/view, printing, help, ...
4393 dnl ---------------------------------------------------------------------------
4394
4395 if test "$wxUSE_CONSTRAINTS" = "yes"; then
4396     AC_DEFINE(wxUSE_CONSTRAINTS)
4397     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS layout"
4398 fi
4399
4400 if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
4401
4402 dnl     There is now experimental generic MDI support
4403 dnl     if test "$wxUSE_UNIVERSAL" = "yes"; then
4404 dnl         AC_MSG_WARN(MDI not yet supported for wxUniversal... disabled)
4405 dnl         wxUSE_MDI_ARCHITECTURE=no
4406 dnl     fi
4407
4408    if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
4409        AC_DEFINE(wxUSE_MDI_ARCHITECTURE)
4410        SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mdi"
4411    fi
4412 fi
4413
4414 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = "yes" ; then
4415     AC_DEFINE(wxUSE_DOC_VIEW_ARCHITECTURE)
4416     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docview"
4417     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
4418         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docvwmdi"
4419     fi
4420 fi
4421
4422 if test "$wxUSE_HELP" = "yes"; then
4423     AC_DEFINE(wxUSE_HELP)
4424     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS help"
4425
4426     if test "$wxUSE_MSW" = 1; then
4427       if test "$wxUSE_MS_HTML_HELP" = "yes"; then
4428         AC_DEFINE(wxUSE_MS_HTML_HELP)
4429       fi
4430     fi
4431
4432     if test "$wxUSE_WXHTML_HELP" = "yes"; then
4433       if test "$wxUSE_HTML" = "yes"; then
4434         AC_DEFINE(wxUSE_WXHTML_HELP)
4435       else
4436         AC_MSG_WARN(Cannot use wxHTML-based help without wxHTML so it won't be compiled)
4437         wxUSE_WXHTML_HELP=no
4438       fi
4439     fi
4440 fi
4441
4442 if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
4443     if test "$wxUSE_CONSTRAINTS" != "yes"; then
4444         AC_MSG_WARN(Printing support cannot be used without constraints so it won't be compiled without it)
4445     else
4446         AC_DEFINE(wxUSE_PRINTING_ARCHITECTURE)
4447     fi
4448     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
4449 fi
4450
4451 if test "$wxUSE_PROLOGIO" = "yes" ; then
4452     AC_DEFINE(wxUSE_PROLOGIO)
4453     ALL_OBJECTS="$ALL_OBJECTS parser.o"
4454 fi
4455
4456 if test "$wxUSE_RESOURCES" = "yes" ; then
4457     if test "$wxUSE_NANOX" = "yes"; then
4458         AC_MSG_WARN([Cannot use resource database functions in NanoX])
4459     else
4460         AC_DEFINE(wxUSE_RESOURCES)
4461         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS resource"
4462     fi
4463     if test "$wxUSE_PROLOGIO" != "yes" ; then
4464         ALL_OBJECTS="$ALL_OBJECTS parser.o"
4465     fi
4466 fi
4467
4468 if test "$wxUSE_X_RESOURCES" = "yes"; then
4469     AC_DEFINE(wxUSE_X_RESOURCES)
4470 fi
4471
4472 dnl ---------------------------------------------------------------------------
4473 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
4474 dnl ---------------------------------------------------------------------------
4475
4476 dnl check for ole headers and disable a few features requiring it if not
4477 dnl present (earlier versions of mingw32 don't have ole2.h)
4478 if test "$wxUSE_MSW" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
4479                           -o "$wxUSE_CLIPBOARD"     = "yes" \
4480                           -o "$wxUSE_OLE"     = "yes" \
4481                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
4482     AC_CHECK_HEADERS(ole2.h)
4483
4484     if test "$ac_cv_header_ole2_h" = "yes" ; then
4485         if test "$GCC" = yes ; then
4486             AC_LANG_SAVE
4487             AC_LANG_CPLUSPLUS
4488
4489             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
4490             AC_TRY_COMPILE([#include <windows.h>
4491                             #include <ole2.h>],
4492                            [],
4493                            [AC_MSG_RESULT(no)],
4494                            [AC_MSG_RESULT(yes)
4495                             CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fvtable-thunks"])
4496             AC_LANG_RESTORE
4497             ALL_OBJECTS="$ALL_OBJECTS \$(OLEOBJS)"
4498             LIBS=" -lrpcrt4 -loleaut32 -lole32 -luuid$LIBS"
4499             AC_DEFINE(wxUSE_OLE)
4500
4501         fi
4502
4503         dnl for OLE clipboard and dnd
4504         AC_DEFINE(wxUSE_DATAOBJ)
4505     else
4506         AC_MSG_WARN([Some features disabled because OLE headers not found])
4507
4508         wxUSE_CLIPBOARD=no
4509         wxUSE_DRAG_AND_DROP=no
4510         wxUSE_DATAOBJ=no
4511         wxUSE_OLE=no
4512     fi
4513
4514     if test "$wxUSE_METAFILE" = "yes"; then
4515         AC_DEFINE(wxUSE_METAFILE)
4516
4517         dnl this one should probably be made separately configurable
4518         AC_DEFINE(wxUSE_ENH_METAFILE)
4519     fi
4520 fi
4521
4522 if test "$wxUSE_WINE" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
4523                           -o "$wxUSE_CLIPBOARD"     = "yes" \
4524                           -o "$wxUSE_OLE"     = "yes" \
4525                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
4526     AC_CHECK_HEADERS(ole2.h)
4527
4528     if test "$ac_cv_header_ole2_h" = "yes" ; then
4529         if test "$GCC" = yes ; then
4530             AC_LANG_SAVE
4531             AC_LANG_CPLUSPLUS
4532
4533             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
4534             AC_TRY_COMPILE([#include <windows.h>
4535                             #include <ole2.h>],
4536                            [],
4537                            [AC_MSG_RESULT(no)],
4538                            [AC_MSG_RESULT(yes)
4539                             CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fvtable-thunks"])
4540             AC_LANG_RESTORE
4541             ALL_OBJECTS="$ALL_OBJECTS \$(OLEOBJS)"
4542             LIBS=" -lwine_uuid$LIBS"
4543             AC_DEFINE(wxUSE_OLE)
4544
4545         fi
4546
4547         dnl for OLE clipboard and dnd
4548         AC_DEFINE(wxUSE_DATAOBJ)
4549     else
4550         AC_MSG_WARN([Some features disabled because OLE headers not found])
4551
4552         wxUSE_CLIPBOARD=no
4553         wxUSE_DRAG_AND_DROP=no
4554         wxUSE_DATAOBJ=no
4555         wxUSE_OLE=no
4556     fi
4557
4558     if test "$wxUSE_METAFILE" = "yes"; then
4559         AC_DEFINE(wxUSE_METAFILE)
4560
4561         dnl this one should probably be made separately configurable
4562         AC_DEFINE(wxUSE_ENH_METAFILE)
4563     fi
4564 fi
4565
4566 if test "$wxUSE_IPC" = "yes"; then
4567     if test "$wxUSE_SOCKETS" != "yes"; then
4568         AC_MSG_WARN(wxWindows IPC classes require sockets... disabled)
4569     fi
4570
4571     AC_DEFINE(wxUSE_IPC)
4572 fi
4573
4574 if test "$wxUSE_CLIPBOARD" = "yes"; then
4575     if test "$wxUSE_MGL" = 1; then
4576         AC_MSG_WARN([Clipboard not yet supported under MGL... disabled])
4577         wxUSE_CLIPBOARD=no
4578     fi
4579
4580     if test "$wxUSE_CLIPBOARD" = "yes"; then
4581         AC_DEFINE(wxUSE_CLIPBOARD)
4582
4583         dnl required by clipboard code in configuration check
4584         AC_DEFINE(wxUSE_DATAOBJ)
4585     fi
4586 fi
4587
4588 if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
4589     if test "$wxUSE_GTK" = 1; then
4590         if test "$WXGTK12" != 1; then
4591             AC_MSG_WARN([Drag and drop is only supported under GTK+ 1.2... disabled])
4592             wxUSE_DRAG_AND_DROP=no
4593         fi
4594     fi
4595
4596     if test "$wxUSE_MOTIF" = 1; then
4597         AC_MSG_WARN([Drag and drop not yet supported under Motif... disabled])
4598         wxUSE_DRAG_AND_DROP=no
4599     fi
4600
4601     if test "$wxUSE_X11" = 1; then
4602         AC_MSG_WARN([Drag and drop not yet supported under X11... disabled])
4603         wxUSE_DRAG_AND_DROP=no
4604     fi
4605
4606     if test "$wxUSE_MGL" = 1; then
4607         AC_MSG_WARN([Drag and drop not yet supported under MGL... disabled])
4608         wxUSE_DRAG_AND_DROP=no
4609     fi
4610
4611     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
4612         AC_DEFINE(wxUSE_DRAG_AND_DROP)
4613         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
4614     fi
4615
4616 fi
4617
4618 if test "$wxUSE_SPLINES" = "yes" ; then
4619   AC_DEFINE(wxUSE_SPLINES)
4620 fi
4621
4622 dnl ---------------------------------------------------------------------------
4623 dnl GUI controls
4624 dnl ---------------------------------------------------------------------------
4625
4626 USES_CONTROLS=0
4627 if test "$wxUSE_CONTROLS" = "yes"; then
4628   USES_CONTROLS=1
4629 fi
4630
4631 if test "$wxUSE_ACCEL" = "yes"; then
4632   AC_DEFINE(wxUSE_ACCEL)
4633   USES_CONTROLS=1
4634 fi
4635
4636 if test "$wxUSE_BUTTON" = "yes"; then
4637   AC_DEFINE(wxUSE_BUTTON)
4638   USES_CONTROLS=1
4639 fi
4640
4641 if test "$wxUSE_BMPBUTTON" = "yes"; then
4642   AC_DEFINE(wxUSE_BMPBUTTON)
4643   USES_CONTROLS=1
4644 fi
4645
4646 if test "$wxUSE_CALCTRL" = "yes"; then
4647   AC_DEFINE(wxUSE_CALENDARCTRL)
4648   USES_CONTROLS=1
4649   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS calendar"
4650 fi
4651
4652 if test "$wxUSE_CARET" = "yes"; then
4653   AC_DEFINE(wxUSE_CARET)
4654   USES_CONTROLS=1
4655   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS caret"
4656 fi
4657
4658 if test "$wxUSE_COMBOBOX" = "yes"; then
4659   AC_DEFINE(wxUSE_COMBOBOX)
4660   USES_CONTROLS=1
4661 fi
4662
4663 if test "$wxUSE_CHOICE" = "yes"; then
4664   AC_DEFINE(wxUSE_CHOICE)
4665   USES_CONTROLS=1
4666 fi
4667
4668 if test "$wxUSE_CHECKBOX" = "yes"; then
4669   AC_DEFINE(wxUSE_CHECKBOX)
4670   USES_CONTROLS=1
4671 fi
4672
4673 if test "$wxUSE_CHECKLST" = "yes"; then
4674   AC_DEFINE(wxUSE_CHECKLISTBOX)
4675   USES_CONTROLS=1
4676   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS checklst"
4677 fi
4678
4679 if test "$wxUSE_GAUGE" = "yes"; then
4680   AC_DEFINE(wxUSE_GAUGE)
4681   USES_CONTROLS=1
4682 fi
4683
4684 if test "$wxUSE_NEW_GRID" = "yes"; then
4685   wxUSE_GRID="yes"
4686   AC_DEFINE(wxUSE_NEW_GRID)
4687   USES_CONTROLS=1
4688   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS newgrid"
4689 fi
4690
4691 if test "$wxUSE_GRID" = "yes"; then
4692   AC_DEFINE(wxUSE_GRID)
4693   USES_CONTROLS=1
4694   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS grid"
4695 fi
4696
4697 if test "$wxUSE_IMAGLIST" = "yes"; then
4698     AC_DEFINE(wxUSE_IMAGLIST)
4699 fi
4700
4701 if test "$wxUSE_LISTBOX" = "yes"; then
4702     AC_DEFINE(wxUSE_LISTBOX)
4703     USES_CONTROLS=1
4704 fi
4705
4706 if test "$wxUSE_LISTCTRL" = "yes"; then
4707     if test "$wxUSE_IMAGLIST" = "yes"; then
4708         AC_DEFINE(wxUSE_LISTCTRL)
4709         USES_CONTROLS=1
4710         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listctrl"
4711     else
4712         AC_MSG_WARN([wxListCtrl requires wxImageList and won't be compiled without it])
4713     fi
4714 fi
4715
4716 if test "$wxUSE_NOTEBOOK" = "yes"; then
4717     AC_DEFINE(wxUSE_NOTEBOOK)
4718     USES_CONTROLS=1
4719     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS notebook"
4720 fi
4721
4722 if test "$wxUSE_PROPSHEET" = "yes"; then
4723     AC_DEFINE(wxUSE_PROPSHEET)
4724     USES_CONTROLS=1
4725     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS proplist"
4726 fi
4727
4728 if test "$wxUSE_RADIOBOX" = "yes"; then
4729     AC_DEFINE(wxUSE_RADIOBOX)
4730     USES_CONTROLS=1
4731 fi
4732
4733 if test "$wxUSE_RADIOBTN" = "yes"; then
4734     AC_DEFINE(wxUSE_RADIOBTN)
4735     USES_CONTROLS=1
4736 fi
4737
4738 if test "$wxUSE_SASH" = "yes"; then
4739     AC_DEFINE(wxUSE_SASH)
4740     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sashtest"
4741 fi
4742
4743 if test "$wxUSE_SCROLLBAR" = "yes"; then
4744     AC_DEFINE(wxUSE_SCROLLBAR)
4745     USES_CONTROLS=1
4746     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS scroll scrollsub"
4747 fi
4748
4749 if test "$wxUSE_SLIDER" = "yes"; then
4750     AC_DEFINE(wxUSE_SLIDER)
4751     USES_CONTROLS=1
4752 fi
4753
4754 if test "$wxUSE_SPINBTN" = "yes"; then
4755     AC_DEFINE(wxUSE_SPINBTN)
4756     USES_CONTROLS=1
4757 fi
4758
4759 if test "$wxUSE_SPINCTRL" = "yes"; then
4760     AC_DEFINE(wxUSE_SPINCTRL)
4761     USES_CONTROLS=1
4762 fi
4763
4764 if test "$wxUSE_SPLITTER" = "yes"; then
4765     AC_DEFINE(wxUSE_SPLITTER)
4766     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splitter"
4767 fi
4768
4769 if test "$wxUSE_STATBMP" = "yes"; then
4770     AC_DEFINE(wxUSE_STATBMP)
4771     USES_CONTROLS=1
4772 fi
4773
4774 if test "$wxUSE_STATBOX" = "yes"; then
4775     AC_DEFINE(wxUSE_STATBOX)
4776     USES_CONTROLS=1
4777 fi
4778
4779 if test "$wxUSE_STATTEXT" = "yes"; then
4780     AC_DEFINE(wxUSE_STATTEXT)
4781     USES_CONTROLS=1
4782 fi
4783
4784 if test "$wxUSE_STATLINE" = "yes"; then
4785     if test "$wxUSE_WINE" = 1 ; then
4786         AC_MSG_WARN([wxStaticLine is not supported under WINE])
4787     else
4788         AC_DEFINE(wxUSE_STATLINE)
4789         USES_CONTROLS=1
4790     fi
4791 fi
4792
4793 if test "$wxUSE_STATUSBAR" = "yes"; then
4794     AC_DEFINE(wxUSE_STATUSBAR)
4795     USES_CONTROLS=1
4796
4797     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS statbar"
4798 fi
4799
4800 if test "$wxUSE_TABDIALOG" = "yes"; then
4801     AC_DEFINE(wxUSE_TAB_DIALOG)
4802     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS tab"
4803 fi
4804
4805 if test "$wxUSE_TEXTCTRL" = "yes"; then
4806     AC_DEFINE(wxUSE_TEXTCTRL)
4807     USES_CONTROLS=1
4808     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS text"
4809 fi
4810
4811 if test "$wxUSE_TOGGLEBTN" = "yes"; then
4812     if test "$wxUSE_MAC" = 1; then
4813         AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
4814         wxUSE_TOGGLEBTN=no
4815     fi
4816     if test "$wxUSE_UNIVERSAL" = "yes"; then
4817         AC_MSG_WARN([Toggle button not yet supported under wxUniversal... disabled])
4818         wxUSE_TOGGLEBTN=no
4819     fi
4820
4821     if test "$wxUSE_TOGGLEBTN" = "yes"; then
4822         AC_DEFINE(wxUSE_TOGGLEBTN)
4823         USES_CONTROLS=1
4824     fi
4825 fi
4826
4827 if test "$wxUSE_TOOLBAR_SIMPLE" = "yes"; then
4828     AC_DEFINE(wxUSE_TOOLBAR_SIMPLE)
4829     wxUSE_TOOLBAR="yes"
4830     USES_CONTROLS=1
4831 fi
4832
4833 if test "$wxUSE_TOOLBAR" = "yes"; then
4834     AC_DEFINE(wxUSE_TOOLBAR)
4835     USES_CONTROLS=1
4836
4837     dnl if wxUSE_TOOLBAR and !wxUSE_TOOLBAR_SIMPLE => wxUSE_TOOLBAR_NATIVE
4838     if test "$wxUSE_TOOLBAR_SIMPLE" != "yes"; then
4839         wxUSE_TOOLBAR_NATIVE="yes"
4840     fi
4841
4842     if test "$wxUSE_TOOLBAR_NATIVE" = "yes"; then
4843         AC_DEFINE(wxUSE_TOOLBAR_NATIVE)
4844         USES_CONTROLS=1
4845     fi
4846
4847     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS toolbar"
4848 fi
4849
4850 if test "$wxUSE_TOOLTIPS" = "yes"; then
4851     if test "$wxUSE_MOTIF" = 1; then
4852         AC_MSG_WARN([wxTooltip not supported yet under Motif... disabled])
4853     else
4854         if test "$wxUSE_WINE" = 1; then
4855             AC_MSG_WARN([wxTooltip not supported under WINE... disabled])
4856         else
4857             if test "$wxUSE_UNIVERSAL" = "yes"; then
4858                 AC_MSG_WARN([wxTooltip not supported yet in wxUniversal... disabled])
4859             else
4860                 AC_DEFINE(wxUSE_TOOLTIPS)
4861             fi
4862         fi
4863     fi
4864 fi
4865
4866 if test "$wxUSE_TREECTRL" = "yes"; then
4867     if test "$wxUSE_IMAGLIST" = "yes"; then
4868         AC_DEFINE(wxUSE_TREECTRL)
4869         USES_CONTROLS=1
4870         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treectrl"
4871     else
4872         AC_MSG_WARN([wxTreeCtrl requires wxImageList and won't be compiled without it])
4873     fi
4874 fi
4875
4876 if test "$wxUSE_POPUPWIN" = "yes"; then
4877     if test "$wxUSE_MAC" = 1; then
4878         AC_MSG_WARN([Popup window not yet supported under Mac OS X... disabled])
4879     else
4880         if test "$wxUSE_MOTIF" = 1; then
4881             AC_MSG_WARN([wxPopupWindow not yet supported under Motif... disabled])
4882         else
4883             if test "$wxUSE_PM" = 1; then
4884                 AC_MSG_WARN([wxPopupWindow not yet supported under PM... disabled])
4885             else
4886                 AC_DEFINE(wxUSE_POPUPWIN)
4887
4888                 USES_CONTROLS=1
4889             fi
4890         fi
4891     fi
4892 fi
4893
4894 if test "$wxUSE_TIPWINDOW" = "yes"; then
4895     if test "$wxUSE_PM" = 1; then
4896         AC_MSG_WARN([wxTipWindow not yet supported under PM... disabled])
4897     else
4898         AC_DEFINE(wxUSE_TIPWINDOW)
4899     fi
4900 fi
4901
4902 if test "$USES_CONTROLS" = 1; then
4903     AC_DEFINE(wxUSE_CONTROLS)
4904 fi
4905
4906 dnl ---------------------------------------------------------------------------
4907 dnl misc options
4908 dnl ---------------------------------------------------------------------------
4909
4910 if test "$wxUSE_TREELAYOUT" = "yes"; then
4911     AC_DEFINE(wxUSE_TREELAYOUT)
4912     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treelay"
4913 fi
4914
4915 if test "$wxUSE_DRAGIMAGE" = "yes"; then
4916     AC_DEFINE(wxUSE_DRAGIMAGE)
4917     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
4918 fi
4919
4920 if test "$wxUSE_MENUS" = "yes"; then
4921     AC_DEFINE(wxUSE_MENUS)
4922     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
4923 fi
4924
4925 if test "$wxUSE_METAFILE" = "yes"; then
4926     AC_DEFINE(wxUSE_METAFILE)
4927 fi
4928
4929 if test "$wxUSE_MIMETYPE" = "yes"; then
4930     AC_DEFINE(wxUSE_MIMETYPE)
4931 fi
4932
4933 if test "$wxUSE_SYSTEM_OPTIONS" = "yes"; then
4934     AC_DEFINE(wxUSE_SYSTEM_OPTIONS)
4935 if test "$TOOLKIT" = "MSW"; then
4936     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS taskbar"
4937 fi
4938
4939 fi
4940
4941 if test "$wxUSE_PROTOCOL" = "yes"; then
4942     if test "$wxUSE_SOCKETS" != "yes"; then
4943         AC_MSG_WARN(Protocol classes require sockets... disabled)
4944         wxUSE_PROTOCOL=no
4945     fi
4946
4947     if test "$wxUSE_PROTOCOL" = "yes"; then
4948         AC_DEFINE(wxUSE_PROTOCOL)
4949
4950         if test "$wxUSE_PROTOCOL_HTTP" = "yes"; then
4951             AC_DEFINE(wxUSE_PROTOCOL_HTTP)
4952         fi
4953         if test "$wxUSE_PROTOCOL_FTP" = "yes"; then
4954             AC_DEFINE(wxUSE_PROTOCOL_FTP)
4955         fi
4956         if test "$wxUSE_PROTOCOL_FILE" = "yes"; then
4957             AC_DEFINE(wxUSE_PROTOCOL_FILE)
4958         fi
4959     fi
4960 fi
4961
4962 if test "$wxUSE_URL" = "yes"; then
4963     if test "$wxUSE_PROTOCOL" != "yes"; then
4964         AC_MSG_WARN(wxURL class requires wxProtocol... disabled)
4965         wxUSE_URL=no
4966     fi
4967     if test "$wxUSE_URL" = "yes"; then
4968         AC_DEFINE(wxUSE_URL)
4969     fi
4970 fi
4971
4972 if test "$wxUSE_MINIFRAME" = "yes"; then
4973     AC_DEFINE(wxUSE_MINIFRAME)
4974     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS minifram"
4975 fi
4976
4977 if test "$wxUSE_HTML" = "yes"; then
4978     AC_DEFINE(wxUSE_HTML)
4979     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html"
4980 fi
4981
4982 if test "$wxUSE_VALIDATORS" = "yes"; then
4983     AC_DEFINE(wxUSE_VALIDATORS)
4984     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS validate"
4985 fi
4986
4987 if test "$wxUSE_PALETTE" = "yes" ; then
4988   AC_DEFINE(wxUSE_PALETTE)
4989 fi
4990
4991 if test "$wxUSE_IMAGE" = "yes" ; then
4992   AC_DEFINE(wxUSE_IMAGE)
4993 fi
4994
4995 if test "$wxUSE_GIF" = "yes" ; then
4996   AC_DEFINE(wxUSE_GIF)
4997 fi
4998
4999 if test "$wxUSE_PCX" = "yes" ; then
5000   AC_DEFINE(wxUSE_PCX)
5001 fi
5002
5003 if test "$wxUSE_IFF" = "yes" ; then
5004   AC_DEFINE(wxUSE_IFF)
5005 fi
5006
5007 if test "$wxUSE_PNM" = "yes" ; then
5008   AC_DEFINE(wxUSE_PNM)
5009 fi
5010
5011 if test "$wxUSE_XPM" = "yes" ; then
5012   AC_DEFINE(wxUSE_XPM)
5013 fi
5014
5015 if test "$wxUSE_ICO_CUR" = "yes" ; then
5016   AC_DEFINE(wxUSE_ICO_CUR)
5017 fi
5018
5019 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then
5020   dnl Must be done this late because -lunicows must be before all the other libs
5021   LIBS=" -lunicows $LIBS"
5022 fi
5023
5024 dnl ---------------------------------------------------------------------------
5025 dnl common dialog
5026 dnl ---------------------------------------------------------------------------
5027
5028 if test "$wxUSE_CHOICEDLG" = "yes"; then
5029     AC_DEFINE(wxUSE_CHOICEDLG)
5030 fi
5031
5032 if test "$wxUSE_COLOURDLG" = "yes"; then
5033     AC_DEFINE(wxUSE_COLOURDLG)
5034 fi
5035
5036 if test "$wxUSE_FILEDLG" = "yes"; then
5037     AC_DEFINE(wxUSE_FILEDLG)
5038 fi
5039
5040 if test "$wxUSE_FINDREPLDLG" = "yes"; then
5041     AC_DEFINE(wxUSE_FINDREPLDLG)
5042 fi
5043
5044 if test "$wxUSE_FONTDLG" = "yes"; then
5045     AC_DEFINE(wxUSE_FONTDLG)
5046 fi
5047
5048 if test "$wxUSE_DIRDLG" = "yes"; then
5049     if test "$wxUSE_TREECTRL" != "yes"; then
5050         AC_MSG_WARN(wxDirDialog requires wxTreeCtrl so it won't be compiled without it)
5051     else
5052         AC_DEFINE(wxUSE_DIRDLG)
5053     fi
5054 fi
5055
5056 if test "$wxUSE_MSGDLG" = "yes"; then
5057     AC_DEFINE(wxUSE_MSGDLG)
5058 fi
5059
5060 if test "$wxUSE_NUMBERDLG" = "yes"; then
5061     AC_DEFINE(wxUSE_NUMBERDLG)
5062 fi
5063
5064 if test "$wxUSE_PROGRESSDLG" = "yes"; then
5065     if test "$wxUSE_CONSTRAINTS" != "yes"; then
5066        AC_MSG_WARN(wxProgressDialog requires constraints so it won't be compiled without them)
5067     else
5068         AC_DEFINE(wxUSE_PROGRESSDLG)
5069     fi
5070 fi
5071
5072 if test "$wxUSE_SPLASH" = "yes"; then
5073     AC_DEFINE(wxUSE_SPLASH)
5074 fi
5075
5076 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
5077     if test "$wxUSE_CONSTRAINTS" != "yes"; then
5078        AC_MSG_WARN(Startup tips requires constraints and won't be compiled without them)
5079     else
5080         AC_DEFINE(wxUSE_STARTUP_TIPS)
5081     fi
5082 fi
5083
5084 if test "$wxUSE_TEXTDLG" = "yes"; then
5085     AC_DEFINE(wxUSE_TEXTDLG)
5086 fi
5087
5088 if test "$wxUSE_WIZARDDLG" = "yes"; then
5089     AC_DEFINE(wxUSE_WIZARDDLG)
5090     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS wizard"
5091 fi
5092
5093 dnl ---------------------------------------------------------------------------
5094 dnl get the string with OS info - used by wxGetOsDescription()
5095 dnl ---------------------------------------------------------------------------
5096
5097 if test "$cross_compiling" = "yes"; then
5098     dnl Use best guess from host as we can't use uname when cross compiling
5099     OSINFO="\"$host\""
5100 else
5101     dnl attualy work out OS version
5102     OSINFO=`uname -s -r -m`
5103     OSINFO="\"$OSINFO\""
5104 fi
5105
5106 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
5107
5108 dnl ---------------------------------------------------------------------------
5109 dnl define the variable containing the installation prefix (used in dcpsg.cpp)
5110 dnl ---------------------------------------------------------------------------
5111
5112 if test "x$prefix" != "xNONE"; then
5113     wxPREFIX=$prefix
5114 else
5115     wxPREFIX=$ac_default_prefix
5116 fi
5117
5118 AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
5119
5120 dnl ---------------------------------------------------------------------------
5121 dnl Output the makefiles and such from the results found above
5122 dnl ---------------------------------------------------------------------------
5123
5124 dnl all additional libraries (except wxWindows itself) we link with
5125
5126 dnl note that we always link with -lm except for Mac OS X
5127 dnl extended.c uses floor() and is always linked in
5128
5129 if test "$wxUSE_MAC" = 1 ; then
5130     LDFLAGS="$LDFLAGS -framework Carbon -framework System"
5131 fi
5132
5133 dnl FIXME: should this be covered by the conditional above
5134 dnl given the -lm comment there?  Or should that comment (and
5135 dnl this one) be removed..   [ 7 Nov 2001 ]
5136
5137 LIBS="$ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $DL_LINK $LIBS"
5138
5139 dnl Only add the -lm library if floating point functions cannot be used
5140 dnl without it.  This check is important on cygwin because of the bizarre
5141 dnl way that they have organized functions into libraries.  On cygwin, both
5142 dnl libc.a and libm.a are symbolic links to a single lib libcygwin.a.  This
5143 dnl means that
5144 dnl   1) linking with -lm is not necessary, and
5145 dnl   2) linking with -lm is dangerous if the order of libraries is wrong
5146 dnl In particular, if you compile any program with -mno-cygwin and link with
5147 dnl -lm, it will crash instantly when it is run.  This happens because the
5148 dnl linker incorrectly links the Cygwin libm.a (==libcygwin.a), which replaces
5149 dnl the ___main function instead of allowing it to be defined by
5150 dnl /usr/lib/mingw/libmingw32.a as it should be.
5151 dnl
5152 dnl On MacOS X, this test will find that -lm is unnecessary and leave it out.
5153 dnl
5154 dnl Just check a few floating point functions. If they are all found without
5155 dnl -lm, then we must not need -lm.
5156 have_cos=0
5157 have_floor=0
5158 AC_CHECK_FUNCS(cos, have_cos=1)
5159 AC_CHECK_FUNCS(floor, have_floor=1)
5160 AC_MSG_CHECKING(if floating point functions link without -lm)
5161 if test "$have_cos" = 1 -a "$have_floor" = 1; then
5162     AC_MSG_RESULT(yes)
5163 else
5164     AC_MSG_RESULT(no)
5165     LIBS="$LIBS -lm"
5166     # use different functions to avoid configure caching
5167     have_sin=0
5168     have_ceil=0
5169     AC_CHECK_FUNCS(sin, have_sin=1)
5170     AC_CHECK_FUNCS(ceil, have_ceil=1)
5171     AC_MSG_CHECKING(if floating point functions link with -lm)
5172     if test "$have_sin" = 1 -a "$have_ceil" = 1; then
5173         AC_MSG_RESULT(yes)
5174     else
5175         AC_MSG_RESULT(no)
5176         # not sure we should warn the user, crash, etc.
5177     fi
5178 fi
5179
5180 if test "$wxUSE_GUI" = "yes"; then
5181
5182     LIBS="$GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $LIBS"
5183
5184     dnl TODO add checks that these samples will really compile (i.e. all the
5185     dnl      library features they need are present)
5186
5187     dnl TODO some samples are never built so far:
5188     dnl      ipc, mfc, nativdlg, oleauto, ownerdrw
5189     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs \
5190                      drawing dynamic erase event exec font image \
5191                      minimal propsize rotate widgets"
5192
5193     dnl this is needed to be able to find AFM files
5194     CPPFLAGS="$CPPFLAGS \$(EXTRADEFS) \$(APPEXTRADEFS)"
5195 else
5196     SAMPLES_SUBDIRS="console"
5197 fi
5198
5199
5200 dnl all -I options we must pass to the compiler
5201 dnl
5202 dnl note that the order is somewhat important, in particular the ZLIB_INCLUDE
5203 dnl and other stuff for the built in libraries should come first to avoid
5204 dnl including the system headers with the same name (it is particularly
5205 dnl important for zlib because XFree 4.2.0 has its own, horribly old and
5206 dnl incompatible, zlib.h) and the wxWindows headers should come first anyhow
5207 INCLUDES="-I\${top_builddir}/lib/wx/include/${TOOLCHAIN_NAME} \
5208 -I\${top_srcdir}/include \
5209 $REGEX_INCLUDE $ZLIB_INCLUDE $PNG_INCLUDE $JPEG_INCLUDE $TIFF_INCLUDE \
5210 $TOOLKIT_INCLUDE"
5211
5212 dnl wxGTK does not need TOOLKIT includes in wx-config
5213 if test "$wxUSE_GTK" = 1; then
5214     WXCONFIG_INCLUDE=
5215 else
5216     WXCONFIG_INCLUDE="$TOOLKIT_INCLUDE"
5217 fi
5218
5219 dnl C/C++ compiler options used to compile wxWindows
5220 if test "$GXX" = yes ; then
5221     dnl CXXWARNINGS="-Wall -W -Wcast-qual -Werror"
5222     CXXWARNINGS="-Wall"
5223     dnl should enable this one day...
5224     dnl CXXWARNINGS="-Wall -Werror"
5225
5226     dnl Add this *after* all compile tests, we don't need or want generated
5227     dnl depfiles until actually building the lib
5228     if test "$wxUSE_NO_DEPS" = "no" ; then
5229         CFLAGS="-MMD $CFLAGS"
5230         CXXFLAGS="-MMD $CXXFLAGS"
5231     fi
5232 fi
5233
5234 EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE"
5235
5236 dnl remove the extra white space from the cc/c++/ld options
5237 CPPFLAGS=`echo $INCLUDES $CPPFLAGS | sed 's/ \\+/ /g'`
5238 CFLAGS=`echo $EXTRA_CFLAGS $CFLAGS $CXXWARNINGS | sed 's/ \\+/ /g'`
5239 CXXFLAGS=`echo $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS | sed 's/ \+/ /g'`
5240 LIBS=`echo $LIBS | sed 's/ \+/ /g'`
5241
5242 LDFLAGS="$LDFLAGS $PROFILE"
5243
5244 dnl for convenience, sort the samples in alphabetical order
5245 dnl
5246 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated
5247 dnl       in this list - hence uniq. But normally, this shouldn't be needed!
5248 dnl
5249 dnl       Unfortunately, there is a bug in OS/2's tr, such that
5250 dnl       tr ' ' '\n' introduces DOS-like line breaks, whereas tr '\n' ' '
5251 dnl       only removes the Unix-like part of the introduced line break.
5252 SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' '| tr -d '\r'`"
5253
5254 dnl makefile variables
5255 AC_SUBST(LEX_STEM)
5256 AC_SUBST(PATH_IFS)
5257
5258 dnl global options
5259 AC_SUBST(WX_MAJOR_VERSION_NUMBER)
5260 AC_SUBST(WX_MINOR_VERSION_NUMBER)
5261 AC_SUBST(WX_RELEASE_NUMBER)
5262 AC_SUBST(WX_LIBRARY_NAME_STATIC)
5263 AC_SUBST(WX_LIBRARY_NAME_SHARED)
5264 AC_SUBST(WX_LIBRARY_BASENAME)
5265 AC_SUBST(WX_LIBRARY_IMPORTLIB)
5266 AC_SUBST(WX_TARGET_LIBRARY)
5267 AC_SUBST(WX_LIBRARY_LINK1)
5268 AC_SUBST(WX_LIBRARY_LINK2)
5269 AC_SUBST(PROGRAM_EXT)
5270
5271 dnl global gl options
5272 AC_SUBST(WX_LIBRARY_NAME_STATIC_GL)
5273 AC_SUBST(WX_LIBRARY_NAME_SHARED_GL)
5274 AC_SUBST(WX_TARGET_LIBRARY_GL)
5275 AC_SUBST(WX_LIBRARY_LINK1_GL)
5276 AC_SUBST(WX_LIBRARY_LINK2_GL)
5277
5278 dnl are we supposed to create the links?
5279 AC_SUBST(WX_ALL)
5280 AC_SUBST(WX_ALL_INSTALLED)
5281
5282 AC_SUBST(SHARED_LD)
5283 AC_SUBST(PIC_FLAG)
5284 AC_SUBST(CODE_GEN_FLAGS)
5285 AC_SUBST(CODE_GEN_FLAGS_CXX)
5286
5287 AC_SUBST(SONAME_FLAGS)
5288 AC_SUBST(SONAME_FLAGS_GL)
5289 AC_SUBST(WX_TARGET_LIBRARY_SONAME)
5290 AC_SUBST(WX_TARGET_LIBRARY_TYPE)
5291
5292 AC_SUBST(STATIC_FLAG)
5293
5294 dnl debugging options
5295 AC_SUBST(WXDEBUG_DEFINE)
5296
5297 dnl toolkit options
5298 AC_SUBST(USE_GUI)
5299 AC_SUBST(AFMINSTALL)
5300 AC_SUBST(WIN32INSTALL)
5301 AC_SUBST(TOOLKIT)
5302 AC_SUBST(TOOLKIT_DIR)
5303 AC_SUBST(TOOLKIT_VPATH)
5304 AC_SUBST(TOOLCHAIN_NAME)
5305 AC_SUBST(TOOLCHAIN_DEFS)
5306 AC_SUBST(TOOLCHAIN_DLL_DEFS)
5307
5308 dnl wx-config options
5309 AC_SUBST(host_alias)
5310 AC_SUBST(cross_compiling)
5311 AC_SUBST(WXCONFIG_LIBS)
5312 AC_SUBST(WXCONFIG_LIBS_GL)
5313 AC_SUBST(WXCONFIG_LIBS_STATIC)
5314 AC_SUBST(WXCONFIG_LIBS_STATIC_GL)
5315 AC_SUBST(WXCONFIG_INCLUDE)
5316 AC_SUBST(WXCONFIG_RPATH)
5317 AC_SUBST(WX_LARGEFILE_FLAGS)
5318
5319 dnl the list of files to compile/install
5320 AC_SUBST(ALL_OBJECTS)
5321 AC_SUBST(ALL_HEADERS)
5322 AC_SUBST(ALL_SOURCES)
5323
5324 dnl distribution vars
5325 AC_SUBST(GUIDIST)
5326 AC_SUBST(PORT_FILES)
5327 AC_SUBST(DISTDIR)
5328
5329 dnl additional subdirectories where we will build
5330 AC_SUBST(SAMPLES_SUBDIRS)
5331
5332 dnl additional libraries and linker settings
5333 AC_SUBST(LDFLAGS)
5334 AC_SUBST(LDFLAGS_GL)
5335 AC_SUBST(LDFLAGS_VERSIONING)
5336 AC_SUBST(LDFLAGS_EXE)
5337 AC_SUBST(OPENGL_LIBS)
5338 AC_SUBST(DMALLOC_LIBS)
5339 AC_SUBST(EXTRADEFS)
5340 AC_SUBST(WX_VERSION_TAG)
5341
5342 dnl additional resurces settings
5343 AC_SUBST(RESCOMP)
5344 AC_SUBST(RESFLAGS)
5345 AC_SUBST(RESPROGRAMOBJ)
5346 AC_SUBST(WX_RESOURCES_MACOSX_ASCII)
5347 AC_SUBST(WX_RESOURCES_MACOSX_DATA)
5348
5349 dnl additional for Mac OS X
5350 AC_SUBST(DEREZ)
5351 AC_SUBST(MACOSX_BUNDLE)
5352 AC_SUBST(LIBWXMACRES)
5353 AC_SUBST(LIBWXMACRESCOMP)
5354 AC_SUBST(LIBWXMACRESWXCONFIG)
5355
5356 dnl other tools
5357 AC_SUBST(GCC)
5358 AC_SUBST(DLLTOOL)
5359 AC_SUBST(AS)
5360 AC_SUBST(NM)
5361 AC_SUBST(LD)
5362 AC_SUBST(MAKEINFO)
5363 AC_SUBST(INSTALL_LIBRARY)
5364
5365 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
5366 dnl itself (this macro is required if SUBDIRS variable is used in Makefile.am
5367 dnl - and we do use it)
5368 AC_PROG_MAKE_SET
5369
5370 dnl move setup.h back if available
5371 if test -f lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h; then
5372     mv -f lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h setup.h
5373 fi
5374
5375 AC_CONFIG_HEADER(setup.h:setup.h.in)
5376
5377 dnl we need to pass SAMPLES_SUBDIRS (and some other) to the configure in
5378 dnl samples and the only way to do it is to use the environment (another
5379 dnl idea could have been to use the cache but this wouldn't work when
5380 dnl configure doesn't use cache at all which is the default with autoconf 2.50)
5381 wx_cv_path_samplesubdirs=$SAMPLES_SUBDIRS
5382 wx_cv_if_gnu_make=$IF_GNU_MAKE
5383 wx_cv_path_ifs=$PATH_IFS
5384 wx_cv_program_ext=$PROGRAM_EXT
5385 wx_cv_target_library=$WX_TARGET_LIBRARY
5386 wx_cv_target_library_gl=$WX_TARGET_LIBRARY_GL
5387 wx_cv_target_libtype=$WX_TARGET_LIBRARY_TYPE
5388 wx_cv_library_basename=${WX_LIBRARY_BASENAME}
5389 wx_cv_release=${WX_RELEASE}
5390 wx_cv_current=${WX_CURRENT}
5391 wx_cv_revision=${WX_REVISION}
5392 wx_cv_age=${WX_AGE}
5393 wx_cv_use_gui=${USE_GUI}
5394 export wx_cv_path_samplesubdirs wx_cv_if_gnu_make \
5395        wx_cv_path_ifs wx_cv_program_ext \
5396        wx_cv_target_library wx_cv_target_library_gl wx_cv_target_libtype \
5397        wx_cv_library_basename wx_cv_release wx_cv_current wx_cv_revision wx_cv_age \
5398        wx_cv_use_gui
5399
5400 AC_CONFIG_SUBDIRS(demos samples utils contrib)
5401
5402 dnl create each of the files in the space separated list from the file.in
5403 dnl (the original file name may be overriden by appending another name after a
5404 dnl colon)
5405 AC_OUTPUT([
5406             wx-config
5407             version-script
5408             src/make.env
5409             src/makeprog.env
5410             src/makelib.env
5411             Makefile
5412           ],
5413           [
5414             dnl This test is required to make the following idempotent.
5415             dnl Otherwise running config.status or rerunning configure
5416             dnl would stomp the wx-config link or try to move it onto
5417             dnl itself.
5418             dnl Use -h instead of -L to test for link (GD)
5419             dnl   -h is documented as obsolete under Mac OS X but works
5420             dnl   -L is obsolete under Solaris8
5421             if test ! -h wx-config; then
5422                 chmod +x wx-config
5423                 mv wx-config wx${TOOLCHAIN_NAME}-config
5424                 ${LN_S} wx${TOOLCHAIN_NAME}-config wx-config
5425             fi
5426
5427             if test ! -d lib; then
5428               mkdir lib
5429             fi
5430             if test ! -d lib/wx; then
5431               mkdir lib/wx
5432             fi
5433             if test ! -d lib/wx/include; then
5434               mkdir lib/wx/include
5435             fi
5436             if test ! -d lib/wx/include/${TOOLCHAIN_NAME}; then
5437               mkdir lib/wx/include/${TOOLCHAIN_NAME}
5438             fi
5439             if test ! -d lib/wx/include/${TOOLCHAIN_NAME}/wx; then
5440               mkdir lib/wx/include/${TOOLCHAIN_NAME}/wx
5441             fi
5442             if test -f setup.h; then
5443               mv -f setup.h lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h
5444             fi
5445           ],
5446           [
5447             TOOLCHAIN_NAME="${TOOLCHAIN_NAME}"
5448             LN_S="${LN_S}"
5449           ]
5450          )
5451
5452 dnl report on what we decided to do
5453 echo
5454 echo "Configured wxWindows ${WX_VERSION} for \`${host}'"
5455 echo ""
5456 echo "  Which GUI toolkit should wxWindows use?                 ${TOOLKIT:-base only}"
5457
5458 echo "  Should wxWindows be compiled in debug mode?             ${wxUSE_DEBUG:-no}"
5459 echo "  Should wxWindows be linked as a shared library?         ${wxUSE_SHARED:-no}"
5460 echo "  Should wxWindows be compiled in Unicode mode?           ${wxUSE_UNICODE:-no}"
5461
5462 echo "  Which libraries should wxWindows use?"
5463 echo "                                       jpeg               ${wxUSE_LIBJPEG-none}"
5464 echo "                                       png                ${wxUSE_LIBPNG-none}"
5465 echo "                                       regex              ${wxUSE_REGEX}"
5466 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
5467 echo "                                       zlib               ${wxUSE_ZLIB}"
5468
5469 echo ""
5470
5471 dnl vi: set et sts=4 sw=4 com=\:dnl: