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).$(WX_AGE)
  48
  49 WX_MAJOR_VERSION_NUMBER=2
  50 WX_MINOR_VERSION_NUMBER=5
  51 WX_RELEASE_NUMBER=0
  52
  53 WX_VERSION=$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=0
  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 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_X11=0
 114
 115 dnl these are the values which are really default for the given platform -
 116 dnl they're not cached and are only used if no --with-toolkit was given *and*
 117 dnl nothing was found in the cache
 118 DEFAULT_DEFAULT_wxUSE_GTK=0
 119 DEFAULT_DEFAULT_wxUSE_MAC=0
 120 DEFAULT_DEFAULT_wxUSE_MGL=0
 121 DEFAULT_DEFAULT_wxUSE_MICROWIN=0
 122 DEFAULT_DEFAULT_wxUSE_MOTIF=0
 123 DEFAULT_DEFAULT_wxUSE_MSW=0
 124 DEFAULT_DEFAULT_wxUSE_PM=0
 125 DEFAULT_DEFAULT_wxUSE_X11=0
 126
 127 PROGRAM_EXT=
 128 SO_SUFFIX=so
 129
 130 dnl to support a new system, you need to add its canonical name (as determined
 131 dnl by config.sub or specified by the configure command line) to this "case"
 132 dnl and also define the shared library flags below - search for
 133 dnl SHARED_LIB_SETUP to find the exact place
 134 case "${host}" in
 135   *-hp-hpux* )
 136     USE_HPUX=1
 137     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 138     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 139     SO_SUFFIX=sl
 140     AC_DEFINE(__HPUX__)
 141   ;;
 142   *-*-linux* )
 143     USE_LINUX=1
 144     AC_DEFINE(__LINUX__)
 145     TMP=`uname -m`
 146     if test "x$TMP" = "xalpha"; then
 147       USE_ALPHA=1
 148       AC_DEFINE(__ALPHA__)
 149     fi
 150     DEFAULT_DEFAULT_wxUSE_GTK=1
 151   ;;
 152   *-*-irix5* | *-*-irix6* )
 153     USE_SGI=1
 154     USE_SVR4=1
 155     AC_DEFINE(__SGI__)
 156     AC_DEFINE(__SVR4__)
 157     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 158   ;;
 159   *-*-solaris2* )
 160     USE_SUN=1
 161     USE_SOLARIS=1
 162     USE_SVR4=1
 163     AC_DEFINE(__SUN__)
 164     AC_DEFINE(__SOLARIS__)
 165     AC_DEFINE(__SVR4__)
 166     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 167     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 168   ;;
 169   *-*-sunos4* )
 170     USE_SUN=1
 171     USE_SUNOS=1
 172     USE_BSD=1
 173     AC_DEFINE(__SUN__)
 174     AC_DEFINE(__SUNOS__)
 175     AC_DEFINE(__BSD__)
 176     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 177   ;;
 178   *-*-freebsd*)
 179     USE_BSD=1
 180     USE_FREEBSD=1
 181     AC_DEFINE(__FREEBSD__)
 182     AC_DEFINE(__BSD__)
 183     DEFAULT_DEFAULT_wxUSE_GTK=1
 184   ;;
 185   *-*-openbsd*)
 186     USE_BSD=1
 187     USE_OPENBSD=1
 188     AC_DEFINE(__OPENBSD__)
 189     AC_DEFINE(__BSD__)
 190     DEFAULT_DEFAULT_wxUSE_GTK=1
 191   ;;
 192   *-*-netbsd*)
 193     USE_BSD=1
 194     USE_NETBSD=1
 195     AC_DEFINE(__NETBSD__)
 196     AC_DEFINE(__BSD__)
 197     DEFAULT_DEFAULT_wxUSE_GTK=1
 198   ;;
 199   *-*-osf* )
 200     USE_ALPHA=1
 201     USE_OSF=1
 202     AC_DEFINE(__ALPHA__)
 203     AC_DEFINE(__OSF__)
 204     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 205     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 206   ;;
 207   *-*-dgux5* )
 208     USE_ALPHA=1
 209     USE_SVR4=1
 210     AC_DEFINE(__ALPHA__)
 211     AC_DEFINE(__SVR4__)
 212     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 213   ;;
 214   *-*-sysv5* )
 215     USE_SYSV=1
 216     USE_SVR4=1
 217     AC_DEFINE(__SYSV__)
 218     AC_DEFINE(__SVR4__)
 219     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 220   ;;
 221   *-*-aix* )
 222     USE_AIX=1
 223     USE_SYSV=1
 224     USE_SVR4=1
 225     dnl quoting from http://www-1.ibm.com/servers/esdd/articles/gnu.html:
 226     dnl
 227     dnl     Both archive libraries and shared libraries on AIX have an .a
 228     dnl     extension. This will explain why you can't link with an .so and
 229     dnl     why it works with the name changed to .a.
 230     SO_SUFFIX=a
 231     AC_DEFINE(__AIX__)
 232     AC_DEFINE(__SYSV__)
 233     AC_DEFINE(__SVR4__)
 234     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 235   ;;
 236
 237   *-*-cygwin* | *-*-mingw32* )
 238     dnl MBN: some of the defines have been moved after toolkit detection
 239     dnl      because for wxMotif/wxGTK/wxX11 to build on Cygwin
 240     dnl      USE_UNIX  must be set and not USE_WIN32
 241     SO_SUFFIX=dll
 242     PROGRAM_EXT=".exe"
 243     RESCOMP=windres
 244     DEFAULT_DEFAULT_wxUSE_MSW=1
 245   ;;
 246
 247   *-pc-msdosdjgpp )
 248     USE_UNIX=0
 249     USE_DOS=1
 250     AC_DEFINE(__DOS__)
 251     PROGRAM_EXT=".exe"
 252     DEFAULT_DEFAULT_wxUSE_MGL=1
 253     dnl DJGPP needs explicit -lstdc++ for some reason (VS: mayb some versions only?)
 254     LIBS="$LIBS -lstdc++"
 255   ;;
 256
 257   *-pc-os2_emx | *-pc-os2-emx )
 258     AC_DEFINE(__EMX__)
 259     PROGRAM_EXT=".exe"
 260     DEFAULT_DEFAULT_wxUSE_PM=1
 261   ;;
 262
 263   powerpc-*-darwin* )
 264     dnl PowerPC Darwin based distributions (including Mac OS X)
 265     USE_BSD=1
 266     USE_DARWIN=1
 267     SO_SUFFIX=dylib
 268     AC_DEFINE(__BSD__)
 269     AC_DEFINE(__DARWIN__)
 270     AC_DEFINE(__POWERPC__)
 271     AC_DEFINE(TARGET_CARBON)
 272     DEFAULT_DEFAULT_wxUSE_MAC=1
 273   ;;
 274
 275   *-*-beos* )
 276     dnl leave USE_UNIX on - BeOS is sufficiently Unix-like for this
 277     USE_BEOS=1
 278     AC_DEFINE(__BEOS__)
 279   ;;
 280
 281   *)
 282     AC_MSG_ERROR(unknown system type ${host}.)
 283 esac
 284
 285 dnl ---------------------------------------------------------------------------
 286 dnl command line options for configure
 287 dnl ---------------------------------------------------------------------------
 288
 289 dnl the default values for all options - we collect them all here to simplify
 290 dnl modification of the default values (for example, if the defaults for some
 291 dnl platform should be changed, it can be done here too)
 292 dnl
 293 dnl NB: see also DEFAULT_wxUSE<toolkit> variables defined above
 294
 295 WX_ARG_CACHE_INIT
 296
 297 dnl useful to test the compilation with minimum options, define as 0 for normal
 298 dnl usage
 299 DEBUG_CONFIGURE=0
 300 if test $DEBUG_CONFIGURE = 1; then
 301   DEFAULT_wxUSE_UNIVERSAL=no
 302
 303   DEFAULT_wxUSE_NANOX=no
 304
 305   DEFAULT_wxUSE_THREADS=yes
 306
 307   DEFAULT_wxUSE_SHARED=yes
 308   DEFAULT_wxUSE_SONAME=no
 309   DEFAULT_wxUSE_OPTIMISE=no
 310   DEFAULT_wxUSE_PROFILE=no
 311   DEFAULT_wxUSE_NO_DEPS=no
 312   DEFAULT_wxUSE_NO_RTTI=no
 313   DEFAULT_wxUSE_NO_EXCEPTIONS=no
 314   DEFAULT_wxUSE_PERMISSIVE=no
 315   DEFAULT_wxUSE_DEBUG_FLAG=yes
 316   DEFAULT_wxUSE_DEBUG_INFO=yes
 317   DEFAULT_wxUSE_DEBUG_GDB=yes
 318   DEFAULT_wxUSE_MEM_TRACING=no
 319   DEFAULT_wxUSE_DEBUG_CONTEXT=no
 320   DEFAULT_wxUSE_DMALLOC=no
 321   DEFAULT_wxUSE_PRECOMP=no
 322   DEFAULT_wxUSE_APPLE_IEEE=no
 323
 324   DEFAULT_wxUSE_LOG=yes
 325   DEFAULT_wxUSE_LOGWINDOW=no
 326   DEFAULT_wxUSE_LOGGUI=no
 327   DEFAULT_wxUSE_LOGDIALOG=no
 328
 329   DEFAULT_wxUSE_GUI=yes
 330   DEFAULT_wxUSE_CONTROLS=no
 331
 332   DEFAULT_wxUSE_REGEX=no
 333   DEFAULT_wxUSE_ZLIB=no
 334   DEFAULT_wxUSE_LIBPNG=no
 335   DEFAULT_wxUSE_LIBJPEG=no
 336   DEFAULT_wxUSE_LIBTIFF=no
 337   DEFAULT_wxUSE_ODBC=no
 338   DEFAULT_wxUSE_OPENGL=no
 339
 340   DEFAULT_wxUSE_ON_FATAL_EXCEPTION=no
 341   DEFAULT_wxUSE_SNGLINST_CHECKER=no
 342   DEFAULT_wxUSE_STD_IOSTREAM=no
 343   DEFAULT_wxUSE_CMDLINE_PARSER=no
 344   DEFAULT_wxUSE_DATETIME=no
 345   DEFAULT_wxUSE_TIMEDATE=no
 346   DEFAULT_wxUSE_TIMER=no
 347   DEFAULT_wxUSE_STOPWATCH=no
 348   DEFAULT_wxUSE_FILE=no
 349   DEFAULT_wxUSE_FFILE=no
 350   DEFAULT_wxUSE_TEXTBUFFER=no
 351   DEFAULT_wxUSE_TEXTFILE=no
 352   DEFAULT_wxUSE_WAVE=no
 353   DEFAULT_wxUSE_INTL=no
 354   DEFAULT_wxUSE_CONFIG=no
 355   DEFAULT_wxUSE_FONTMAP=no
 356   DEFAULT_wxUSE_STREAMS=no
 357   DEFAULT_wxUSE_SOCKETS=no
 358   DEFAULT_wxUSE_OLE=no
 359   DEFAULT_wxUSE_DATAOBJ=no
 360   DEFAULT_wxUSE_DIALUP_MANAGER=no
 361   DEFAULT_wxUSE_JOYSTICK=no
 362   DEFAULT_wxUSE_DYNLIB_CLASS=no
 363   DEFAULT_wxUSE_DYNAMIC_LOADER=no
 364   DEFAULT_wxUSE_LONGLONG=no
 365   DEFAULT_wxUSE_GEOMETRY=no
 366
 367   DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=no
 368   DEFAULT_wxUSE_NORMALIZED_PS_FONTS=no
 369   DEFAULT_wxUSE_POSTSCRIPT=no
 370
 371   DEFAULT_wxUSE_X_RESOURCES=no
 372   DEFAULT_wxUSE_CLIPBOARD=no
 373   DEFAULT_wxUSE_TOOLTIPS=no
 374   DEFAULT_wxUSE_DRAG_AND_DROP=no
 375   DEFAULT_wxUSE_DRAGIMAGE=no
 376   DEFAULT_wxUSE_SPLINES=no
 377
 378   DEFAULT_wxUSE_MDI_ARCHITECTURE=no
 379   DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=no
 380   DEFAULT_wxUSE_PRINTING_ARCHITECTURE=no
 381
 382   DEFAULT_wxUSE_PROLOGIO=no
 383   DEFAULT_wxUSE_RESOURCES=no
 384   DEFAULT_wxUSE_CONSTRAINTS=no
 385   DEFAULT_wxUSE_IPC=no
 386   DEFAULT_wxUSE_HELP=no
 387   DEFAULT_wxUSE_MS_HTML_HELP=no
 388   DEFAULT_wxUSE_WXHTML_HELP=no
 389   DEFAULT_wxUSE_TREELAYOUT=no
 390   DEFAULT_wxUSE_METAFILE=no
 391   DEFAULT_wxUSE_MIMETYPE=no
 392   DEFAULT_wxUSE_SYSTEM_OPTIONS=no
 393   DEFAULT_wxUSE_PROTOCOL=no
 394   DEFAULT_wxUSE_PROTOCOL_HTTP=no
 395   DEFAULT_wxUSE_PROTOCOL_FTP=no
 396   DEFAULT_wxUSE_PROTOCOL_FILE=no
 397   DEFAULT_wxUSE_URL=no
 398
 399   DEFAULT_wxUSE_COMMONDLGS=no
 400   DEFAULT_wxUSE_CHOICEDLG=no
 401   DEFAULT_wxUSE_COLOURDLG=no
 402   DEFAULT_wxUSE_DIRDLG=no
 403   DEFAULT_wxUSE_FILEDLG=no
 404   DEFAULT_wxUSE_FINDREPLDLG=no
 405   DEFAULT_wxUSE_FONTDLG=no
 406   DEFAULT_wxUSE_MSGDLG=no
 407   DEFAULT_wxUSE_NUMBERDLG=no
 408   DEFAULT_wxUSE_TEXTDLG=no
 409   DEFAULT_wxUSE_SPLASH=no
 410   DEFAULT_wxUSE_STARTUP_TIPS=no
 411   DEFAULT_wxUSE_PROGRESSDLG=no
 412   DEFAULT_wxUSE_WIZARDDLG=no
 413
 414   DEFAULT_wxUSE_MENUS=no
 415   DEFAULT_wxUSE_MINIFRAME=no
 416   DEFAULT_wxUSE_HTML=no
 417   DEFAULT_wxUSE_FILESYSTEM=no
 418   DEFAULT_wxUSE_FS_INET=no
 419   DEFAULT_wxUSE_FS_ZIP=no
 420   DEFAULT_wxUSE_BUSYINFO=no
 421   DEFAULT_wxUSE_ZIPSTREAM=no
 422   DEFAULT_wxUSE_VALIDATORS=no
 423
 424   DEFAULT_wxUSE_ACCEL=no
 425   DEFAULT_wxUSE_BUTTON=no
 426   DEFAULT_wxUSE_BMPBUTTON=no
 427   DEFAULT_wxUSE_CALCTRL=no
 428   DEFAULT_wxUSE_CARET=no
 429   DEFAULT_wxUSE_CHECKBOX=no
 430   DEFAULT_wxUSE_CHECKLST=no
 431   DEFAULT_wxUSE_CHOICE=no
 432   DEFAULT_wxUSE_COMBOBOX=no
 433   DEFAULT_wxUSE_DISPLAY=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_DISPLAY=no
 610   DEFAULT_wxUSE_GAUGE=yes
 611   DEFAULT_wxUSE_GRID=yes
 612   DEFAULT_wxUSE_NEW_GRID=yes
 613   DEFAULT_wxUSE_IMAGLIST=yes
 614   DEFAULT_wxUSE_LISTBOX=yes
 615   DEFAULT_wxUSE_LISTCTRL=yes
 616   DEFAULT_wxUSE_NOTEBOOK=yes
 617   DEFAULT_wxUSE_PROPSHEET=yes
 618   DEFAULT_wxUSE_RADIOBOX=yes
 619   DEFAULT_wxUSE_RADIOBTN=yes
 620   DEFAULT_wxUSE_SASH=yes
 621   DEFAULT_wxUSE_SCROLLBAR=yes
 622   DEFAULT_wxUSE_SLIDER=yes
 623   DEFAULT_wxUSE_SPINBTN=yes
 624   DEFAULT_wxUSE_SPINCTRL=yes
 625   DEFAULT_wxUSE_SPLITTER=yes
 626   DEFAULT_wxUSE_STATBMP=yes
 627   DEFAULT_wxUSE_STATBOX=yes
 628   DEFAULT_wxUSE_STATLINE=yes
 629   DEFAULT_wxUSE_STATTEXT=yes
 630   DEFAULT_wxUSE_STATUSBAR=yes
 631   DEFAULT_wxUSE_TABDIALOG=no
 632   DEFAULT_wxUSE_TEXTCTRL=yes
 633   DEFAULT_wxUSE_TOGGLEBTN=yes
 634   DEFAULT_wxUSE_TOOLBAR=yes
 635   DEFAULT_wxUSE_TOOLBAR_NATIVE=yes
 636   DEFAULT_wxUSE_TOOLBAR_SIMPLE=yes
 637   DEFAULT_wxUSE_TREECTRL=yes
 638   DEFAULT_wxUSE_POPUPWIN=yes
 639   DEFAULT_wxUSE_TIPWINDOW=yes
 640
 641   DEFAULT_wxUSE_UNICODE=no
 642   DEFAULT_wxUSE_UNICODE_MSLU=yes
 643   DEFAULT_wxUSE_WCSRTOMBS=no
 644
 645   DEFAULT_wxUSE_PALETTE=yes
 646   DEFAULT_wxUSE_IMAGE=yes
 647   DEFAULT_wxUSE_GIF=yes
 648   DEFAULT_wxUSE_PCX=yes
 649   DEFAULT_wxUSE_IFF=no
 650   DEFAULT_wxUSE_PNM=yes
 651   DEFAULT_wxUSE_XPM=yes
 652   DEFAULT_wxUSE_ICO_CUR=yes
 653 fi
 654
 655 dnl WX_ARG_WITH should be used to select whether an external package will be
 656 dnl used or not, to configure compile-time features of this package itself,
 657 dnl use WX_ARG_ENABLE instead
 658
 659 dnl ============================
 660 dnl external package dependecies
 661 dnl ============================
 662
 663 dnl these options use AC_ARG_WITH and not WX_ARG_WITH on purpose - we cache
 664 dnl these values manually
 665 for toolkit in `echo $ALL_TOOLKITS`; do
 666   LINE=`grep "wxUSE_$toolkit=" ${wx_arg_cache_file}`
 667   if test "x$LINE" != "x" ; then
 668     has_toolkit_in_cache=1
 669     eval "DEFAULT_$LINE"
 670     eval "CACHE_$toolkit=1"
 671   fi
 672 done
 673
 674 dnl ---------------------------------------------------------------------------
 675 dnl --disable-gui will build only non-GUI part of wxWindows: check for this
 676 dnl first to disable many other switches if it's given
 677 dnl
 678 dnl NB: this is still in testing stage, don't use if you don't know what you're
 679 dnl     doing
 680 dnl ---------------------------------------------------------------------------
 681
 682 WX_ARG_ENABLE(gui,         [  --enable-gui            use GUI classes], wxUSE_GUI)
 683
 684 if test "$wxUSE_GUI" = "yes"; then
 685
 686 WX_ARG_ENABLE(universal,   [  --enable-universal      use wxWindows GUI controls instead of native ones], wxUSE_UNIVERSAL)
 687 AC_ARG_WITH(gtk,           [  --with-gtk              use GTK+], [wxUSE_GTK="$withval" CACHE_GTK=1 TOOLKIT_GIVEN=1])
 688 AC_ARG_WITH(motif,         [  --with-motif            use Motif/Lesstif], [wxUSE_MOTIF="$withval" CACHE_MOTIF=1 TOOLKIT_GIVEN=1])
 689 AC_ARG_WITH(mac,           [  --with-mac              use Mac OS X], [wxUSE_MAC="$withval" TOOLKIT_GIVEN=1])
 690 AC_ARG_WITH(wine,          [  --with-wine             use Wine], [wxUSE_WINE="$withval" CACHE_WINE=1])
 691 AC_ARG_WITH(msw,           [  --with-msw              use MS-Windows], [wxUSE_MSW="$withval" CACHE_MSW=1 TOOLKIT_GIVEN=1])
 692 AC_ARG_WITH(pm,            [  --with-pm               use OS/2 Presentation Manager], [wxUSE_PM="$withval" CACHE_PM=1 TOOLKIT_GIVEN=1])
 693 AC_ARG_WITH(mgl,           [  --with-mgl              use SciTech MGL], [wxUSE_MGL="$withval" wxUSE_UNIVERSAL="yes" CACHE_MGL=1 TOOLKIT_GIVEN=1])
 694 AC_ARG_WITH(microwin,      [  --with-microwin         use MicroWindows], [wxUSE_MICROWIN="$withval" CACHE_MICROWIN=1 TOOLKIT_GIVEN=1])
 695 AC_ARG_WITH(x11,           [  --with-x11              use X11], [wxUSE_X11="$withval" wxUSE_UNIVERSAL="yes" CACHE_X11=1 TOOLKIT_GIVEN=1])
 696 WX_ARG_ENABLE(nanox,       [  --enable-nanox          use NanoX], wxUSE_NANOX)
 697
 698 WX_ARG_ENABLE(gtk2,        [  --enable-gtk2           use GTK+ 2.0 if available (EXPERIMENTAL)], wxUSE_GTK2)
 699
 700 WX_ARG_SYS_WITH(libpng,    [  --with-libpng           use libpng (PNG image format)], wxUSE_LIBPNG)
 701 WX_ARG_SYS_WITH(libjpeg,   [  --with-libjpeg          use libjpeg (JPEG file format)], wxUSE_LIBJPEG)
 702 WX_ARG_SYS_WITH(libtiff,   [  --with-libtiff          use libtiff (TIFF file format)], wxUSE_LIBTIFF)
 703 WX_ARG_WITH(opengl,        [  --with-opengl           use OpenGL (or Mesa)], wxUSE_OPENGL)
 704
 705 fi
 706 dnl for GUI only
 707
 708 WX_ARG_WITH(dmalloc,       [  --with-dmalloc          use dmalloc library (http://dmalloc.com/)], wxUSE_DMALLOC)
 709 WX_ARG_SYS_WITH(regex,     [  --with-regex            enable support for wxRegEx class], wxUSE_REGEX)
 710 WX_ARG_SYS_WITH(zlib,      [  --with-zlib             use zlib for LZW compression], wxUSE_ZLIB)
 711 WX_ARG_WITH(odbc,          [  --with-odbc             use the IODBC and wxODBC classes], wxUSE_ODBC)
 712
 713 dnl ---------------------------------------------------------------------------
 714 dnl compile options
 715 dnl ---------------------------------------------------------------------------
 716
 717 WX_ARG_ENABLE(shared,      [  --enable-shared         create shared library code], wxUSE_SHARED)
 718 WX_ARG_ENABLE(soname,      [  --enable-soname         set the DT_SONAME field in ELF shared libraries], wxUSE_SONAME)
 719 WX_ARG_ENABLE(optimise,    [  --enable-optimise       create optimised code], wxUSE_OPTIMISE)
 720 WX_ARG_ENABLE(debug,       [  --enable-debug          same as debug_flag and debug_info], wxUSE_DEBUG)
 721
 722 dnl allow the precompiled header option to be disabled under Mac OS X/Darwin
 723 WX_ARG_ENABLE(precomp,     [  --enable-precomp        enable use of precompiled headers (Mac OS X/Darwin)], wxUSE_PRECOMP)
 724
 725 if test "$wxUSE_DEBUG" = "yes"; then
 726   DEFAULT_wxUSE_DEBUG_FLAG=yes
 727   DEFAULT_wxUSE_DEBUG_INFO=yes
 728 elif test "$wxUSE_DEBUG" = "no"; then
 729   DEFAULT_wxUSE_DEBUG_FLAG=no
 730   DEFAULT_wxUSE_DEBUG_INFO=no
 731 fi
 732
 733 WX_ARG_ENABLE(debug_flag,    [  --enable-debug_flag     set __WXDEBUG__ flag (recommended for developers!)], wxUSE_DEBUG_FLAG)
 734 WX_ARG_ENABLE(debug_info,    [  --enable-debug_info     create code with debugging information], wxUSE_DEBUG_INFO)
 735 WX_ARG_ENABLE(debug_gdb,     [  --enable-debug_gdb      create code with extra GDB debugging information], wxUSE_DEBUG_GDB)
 736 WX_ARG_ENABLE(debug_cntxt,   [  --enable-debug_cntxt    use wxDebugContext], wxUSE_DEBUG_CONTEXT)
 737 WX_ARG_ENABLE(mem_tracing,   [  --enable-mem_tracing    create code with memory tracing], wxUSE_MEM_TRACING)
 738 WX_ARG_ENABLE(profile,       [  --enable-profile        create code with profiling information], wxUSE_PROFILE)
 739 WX_ARG_ENABLE(no_rtti,       [  --enable-no_rtti        create code without RTTI information], wxUSE_NO_RTTI)
 740 WX_ARG_ENABLE(no_exceptions, [  --enable-no_exceptions  create code without C++ exceptions handling], wxUSE_NO_EXCEPTIONS)
 741 WX_ARG_ENABLE(permissive,    [  --enable-permissive     compile code disregarding strict ANSI], wxUSE_PERMISSIVE)
 742 WX_ARG_ENABLE(no_deps,       [  --enable-no_deps        create code without dependency information], wxUSE_NO_DEPS)
 743
 744 WX_ARG_ENABLE(compat20,      [  --enable-compat20       enable wxWindows 2.0 compatibility], WXWIN_COMPATIBILITY_2)
 745 WX_ARG_ENABLE(compat22,      [  --enable-compat22       enable wxWindows 2.2 compatibility], WXWIN_COMPATIBILITY_2_2)
 746 WX_ARG_ENABLE(compat24,      [  --disable-compat24      disable wxWindows 2.4 compatibility], WXWIN_COMPATIBILITY_2_4, disable)
 747
 748 AC_ARG_ENABLE(rpath,         [  --enable-rpath=DIR      output the rpath flag from wx-config], [wxRPATH_DIR="$enableval"])
 749
 750 if test "$wxRPATH_DIR" != "" -a "$wxRPATH_DIR" != "disable"; then
 751    WXCONFIG_RPATH="-Wl,-rpath -Wl,$wxRPATH_DIR"
 752 fi
 753
 754
 755 dnl ---------------------------------------------------------------------------
 756 dnl (small) optional non GUI classes
 757 dnl ---------------------------------------------------------------------------
 758
 759 WX_ARG_ENABLE(intl,          [  --enable-intl           use internationalization system], wxUSE_INTL)
 760 WX_ARG_ENABLE(config,        [  --enable-config         use wxConfig (and derived) classes], wxUSE_CONFIG)
 761
 762 WX_ARG_ENABLE(protocols,     [  --enable-protocols      use wxProtocol and derived classes], wxUSE_PROTOCOL)
 763 WX_ARG_ENABLE(ftp,           [  --enable-ftp            use wxFTP (requires wxProtocol], wxUSE_PROTOCOL_FTP)
 764 WX_ARG_ENABLE(http,          [  --enable-http           use wxHTTP (requires wxProtocol], wxUSE_PROTOCOL_HTTP)
 765 WX_ARG_ENABLE(fileproto,     [  --enable-fileproto      use wxFileProto class (requires wxProtocol], wxUSE_PROTOCOL_FILE)
 766 WX_ARG_ENABLE(sockets,       [  --enable-sockets        use socket/network classes], wxUSE_SOCKETS)
 767 WX_ARG_ENABLE(ole,           [  --enable-ole            use OLE classes], wxUSE_OLE)
 768 WX_ARG_ENABLE(dataobj,       [  --enable-dataobj        use data object classes], wxUSE_DATAOBJ)
 769
 770 WX_ARG_ENABLE(ipc,           [  --enable-ipc            use interprocess communication (wxSocket etc.)], wxUSE_IPC)
 771
 772 WX_ARG_ENABLE(cmdline,       [  --enable-cmdline        use wxCmdLineParser class], wxUSE_CMDLINE_PARSER)
 773 WX_ARG_ENABLE(datetime,      [  --enable-datetime       use wxDateTime class], wxUSE_DATETIME)
 774 WX_ARG_ENABLE(timedate,      [  --enable-timedate       use obsolete wxDate/wxTime classes], wxUSE_TIMEDATE)
 775 WX_ARG_ENABLE(stopwatch,     [  --enable-stopwatch      use wxStopWatch class], wxUSE_STOPWATCH)
 776 WX_ARG_ENABLE(dialupman,     [  --enable-dialupman      use dialup network classes], wxUSE_DIALUP_MANAGER)
 777 WX_ARG_ENABLE(apple_ieee,    [  --enable-apple_ieee     use the Apple IEEE codec], wxUSE_APPLE_IEEE)
 778 WX_ARG_ENABLE(timer,         [  --enable-timer          use wxTimer class], wxUSE_TIMER)
 779 WX_ARG_ENABLE(wave,          [  --enable-wave           use wxWave class], wxUSE_WAVE)
 780 WX_ARG_ENABLE(fraction,      [  --enable-fraction       use wxFraction class], wxUSE_FRACTION)
 781 WX_ARG_ENABLE(dynlib,        [  --enable-dynlib         use wxLibrary class for DLL loading], wxUSE_DYNLIB_CLASS)
 782 WX_ARG_ENABLE(dynamicloader, [  --enable-dynamicloader  use (new) wxDynamicLibrary class], wxUSE_DYNAMIC_LOADER)
 783 WX_ARG_ENABLE(longlong,      [  --enable-longlong       use wxLongLong class], wxUSE_LONGLONG)
 784 WX_ARG_ENABLE(geometry,      [  --enable-geometry       use geometry class], wxUSE_GEOMETRY)
 785 WX_ARG_ENABLE(log,           [  --enable-log            use logging system], wxUSE_LOG)
 786 WX_ARG_ENABLE(streams,       [  --enable-streams        use wxStream etc classes], wxUSE_STREAMS)
 787 WX_ARG_ENABLE(file,          [  --enable-file           use wxFile classes], wxUSE_FILE)
 788 WX_ARG_ENABLE(ffile,         [  --enable-ffile          use wxFFile classes], wxUSE_FFILE)
 789 WX_ARG_ENABLE(textbuf,       [  --enable-textbuf        use wxTextBuffer class], wxUSE_TEXTBUFFER)
 790 WX_ARG_ENABLE(textfile,      [  --enable-textfile       use wxTextFile class], wxUSE_TEXTFILE)
 791 WX_ARG_ENABLE(fontmap,       [  --enable-fontmap        use font encodings conversion classes], wxUSE_FONTMAP)
 792 WX_ARG_ENABLE(unicode,       [  --enable-unicode        compile wxString with Unicode support], wxUSE_UNICODE)
 793 WX_ARG_ENABLE(mslu,          [  --enable-mslu           use MS Layer for Unicode on Windows 9x (win32 only)], wxUSE_UNICODE_MSLU)
 794 WX_ARG_ENABLE(wxprintfv,     [  --enable-wxprintfv      use wxWindows implementation of vprintf()], wxUSE_EXPERIMENTAL_PRINTF)
 795 WX_ARG_ENABLE(std_iostreams, [  --enable-std_iostreams  use standard C++ stream classes], wxUSE_STD_IOSTREAM)
 796 WX_ARG_ENABLE(filesystem,    [  --enable-filesystem     use virtual file systems classes], wxUSE_FILESYSTEM)
 797 WX_ARG_ENABLE(fs_inet,       [  --enable-fs_inet        use virtual HTTP/FTP filesystems], wxUSE_FS_INET)
 798 WX_ARG_ENABLE(fs_zip,        [  --enable-fs_zip         use virtual ZIP filesystems], wxUSE_FS_ZIP)
 799 WX_ARG_ENABLE(zipstream,     [  --enable-zipstream      use wxZipInputStream], wxUSE_ZIPSTREAM)
 800
 801 WX_ARG_ENABLE(catch_segvs,   [  --enable-catch_segvs    catch signals and pass them to wxApp::OnFatalException], wxUSE_ON_FATAL_EXCEPTION)
 802 WX_ARG_ENABLE(snglinst,      [  --enable-snglinst       use wxSingleInstanceChecker class], wxUSE_SNGLINST_CHECKER)
 803
 804 WX_ARG_ENABLE(mimetype,      [  --enable-mimetype       use wxMimeTypesManager], wxUSE_MIMETYPE)
 805 WX_ARG_ENABLE(system_options,[  --enable-sysoptions     use wxSystemOptions], wxUSE_SYSTEM_OPTIONS)
 806
 807 WX_ARG_ENABLE(url,           [  --enable-url            use wxURL class], wxUSE_URL)
 808 WX_ARG_ENABLE(protocol,      [  --enable-protocol       use wxProtocol class], wxUSE_PROTOCOL)
 809 WX_ARG_ENABLE(protocol_http, [  --enable-protocol-http  HTTP support in wxProtocol], wxUSE_PROTOCOL_HTTP)
 810 WX_ARG_ENABLE(protocol_ftp,  [  --enable-protocol-ftp   FTP support in wxProtocol], wxUSE_PROTOCOL_FTP)
 811 WX_ARG_ENABLE(protocol_file, [  --enable-protocol-file  FILE support in wxProtocol], wxUSE_PROTOCOL_FILE)
 812
 813
 814 dnl ---------------------------------------------------------------------------
 815 dnl "big" options (i.e. those which change a lot of things throughout the library)
 816 dnl ---------------------------------------------------------------------------
 817
 818 WX_ARG_ENABLE(threads,     [  --enable-threads        use threads], wxUSE_THREADS)
 819
 820 if test "$wxUSE_GUI" = "yes"; then
 821
 822 dnl ---------------------------------------------------------------------------
 823 dnl "big" GUI options
 824 dnl ---------------------------------------------------------------------------
 825
 826 WX_ARG_ENABLE(docview,     [  --enable-docview        use document view architecture], wxUSE_DOC_VIEW_ARCHITECTURE)
 827 WX_ARG_ENABLE(help,        [  --enable-help           use help subsystem], wxUSE_HELP)
 828 WX_ARG_ENABLE(mshtmlhelp,  [  --enable-mshtmlhelp     use MS HTML Help (win32)], wxUSE_MS_HTML_HELP)
 829 WX_ARG_ENABLE(html,        [  --enable-html           use wxHTML sub-library], wxUSE_HTML)
 830 WX_ARG_ENABLE(htmlhelp,    [  --enable-htmlhelp       use wxHTML-based help], wxUSE_WXHTML_HELP)
 831 WX_ARG_ENABLE(constraints, [  --enable-constraints    use layout-constraints system], wxUSE_CONSTRAINTS)
 832 WX_ARG_ENABLE(printarch,   [  --enable-printarch      use printing architecture], wxUSE_PRINTING_ARCHITECTURE)
 833 WX_ARG_ENABLE(mdi,         [  --enable-mdi            use multiple document interface architecture], wxUSE_MDI_ARCHITECTURE)
 834 WX_ARG_ENABLE(loggui,      [  --enable-loggui         use standard GUI logger], wxUSE_LOGGUI)
 835 WX_ARG_ENABLE(logwin,      [  --enable-logwin         use wxLogWindow], wxUSE_LOGWINDOW)
 836 WX_ARG_ENABLE(logdialog,   [  --enable-logdialog      use wxLogDialog], wxUSE_LOGDIALOG)
 837
 838 dnl ---------------------------------------------------------------------------
 839 dnl PostScript options
 840 dnl ---------------------------------------------------------------------------
 841 WX_ARG_ENABLE(postscript,  [  --enable-postscript     use wxPostscriptDC device context (default for gtk+)], wxUSE_POSTSCRIPT)
 842
 843 dnl VZ: these options seem to be always on, if someone wants to change it please do
 844 dnl WX_ARG_ENABLE(PS-normalized,    [  --enable-PS-normalized  use normalized PS fonts], dnl             wxUSE_NORMALIZED_PS_FONTS)
 845 dnl WX_ARG_ENABLE(afmfonts,        [  --enable-afmfonts       use Adobe Font Metric Font table], dnl             wxUSE_AFM_FOR_POSTSCRIPT)
 846
 847 dnl ---------------------------------------------------------------------------
 848 dnl resources
 849 dnl ---------------------------------------------------------------------------
 850
 851 WX_ARG_ENABLE(prologio,    [  --enable-prologio       use Prolog IO library], wxUSE_PROLOGIO)
 852 WX_ARG_ENABLE(resources,   [  --enable-resources      use wxWindows resources], wxUSE_RESOURCES)
 853
 854 WX_ARG_ENABLE(xresources,  [  --enable-xresources     use X resources for save (default for gtk+)], wxUSE_X_RESOURCES)
 855
 856 dnl ---------------------------------------------------------------------------
 857 dnl IPC &c
 858 dnl ---------------------------------------------------------------------------
 859
 860 WX_ARG_ENABLE(clipboard,   [  --enable-clipboard      use wxClipboard class], wxUSE_CLIPBOARD)
 861 WX_ARG_ENABLE(dnd,         [  --enable-dnd            use Drag'n'Drop classes], wxUSE_DRAG_AND_DROP)
 862 WX_ARG_ENABLE(metafile,    [  --enable-metafile       use win32 metafiles], wxUSE_METAFILE)
 863
 864 WX_ARG_ENABLE(treelayout,  [  --enable-treelayout     use wxTreeLayout class], wxUSE_TREELAYOUT)
 865
 866 dnl ---------------------------------------------------------------------------
 867 dnl optional GUI controls (in alphabetical order except the first one)
 868 dnl ---------------------------------------------------------------------------
 869
 870 WX_ARG_ENABLE(controls,    [  --enable-controls       use all usual controls], wxUSE_CONTROLS)
 871
 872 dnl even with --enable-controls, some may be disabled by giving
 873 dnl --disable-<control> later on the command line - but by default all will be
 874 dnl used (and vice versa)
 875 if test "$wxUSE_CONTROLS" = "yes"; then
 876   DEFAULT_wxUSE_ACCEL=yes
 877   DEFAULT_wxUSE_BMPBUTTON=yes
 878   DEFAULT_wxUSE_BUTTON=yes
 879   DEFAULT_wxUSE_CALCTRL=no
 880   DEFAULT_wxUSE_CARET=yes
 881   DEFAULT_wxUSE_COMBOBOX=yes
 882   DEFAULT_wxUSE_CHECKBOX=yes
 883   DEFAULT_wxUSE_CHECKLISTBOX=yes
 884   DEFAULT_wxUSE_CHOICE=yes
 885   DEFAULT_wxUSE_GAUGE=yes
 886   DEFAULT_wxUSE_GRID=yes
 887   DEFAULT_wxUSE_NEW_GRID=yes
 888   DEFAULT_wxUSE_IMAGLIST=yes
 889   DEFAULT_wxUSE_LISTBOX=yes
 890   DEFAULT_wxUSE_LISTCTRL=yes
 891   DEFAULT_wxUSE_NOTEBOOK=yes
 892   DEFAULT_wxUSE_PROPSHEET=yes
 893   DEFAULT_wxUSE_RADIOBOX=yes
 894   DEFAULT_wxUSE_RADIOBTN=yes
 895   DEFAULT_wxUSE_SASH=yes
 896   DEFAULT_wxUSE_SCROLLBAR=yes
 897   DEFAULT_wxUSE_SLIDER=yes
 898   DEFAULT_wxUSE_SPINBTN=yes
 899   DEFAULT_wxUSE_SPINCTRL=yes
 900   DEFAULT_wxUSE_SPLITTER=yes
 901   DEFAULT_wxUSE_STATBMP=yes
 902   DEFAULT_wxUSE_STATBOX=yes
 903   DEFAULT_wxUSE_STATLINE=yes
 904   DEFAULT_wxUSE_STATUSBAR=yes
 905   DEFAULT_wxUSE_TAB_DIALOG=yes
 906   DEFAULT_wxUSE_TOGGLEBTN=yes
 907   DEFAULT_wxUSE_TOOLBAR=yes
 908   DEFAULT_wxUSE_TOOLBAR_NATIVE=yes
 909   DEFAULT_wxUSE_TOOLBAR_SIMPLE=yes
 910   DEFAULT_wxUSE_TOOLTIPS=yes
 911   DEFAULT_wxUSE_TREECTRL=yes
 912   DEFAULT_wxUSE_POPUPWIN=yes
 913   DEFAULT_wxUSE_TIPWINDOW=yes
 914 elif test "$wxUSE_CONTROLS" = "no"; then
 915   DEFAULT_wxUSE_ACCEL=no
 916   DEFAULT_wxUSE_BMPBUTTON=no
 917   DEFAULT_wxUSE_BUTTON=no
 918   DEFAULT_wxUSE_CALCTRL=no
 919   DEFAULT_wxUSE_CARET=no
 920   DEFAULT_wxUSE_COMBOBOX=no
 921   DEFAULT_wxUSE_CHECKBOX=no
 922   DEFAULT_wxUSE_CHECKLISTBOX=no
 923   DEFAULT_wxUSE_CHOICE=no
 924   DEFAULT_wxUSE_GAUGE=no
 925   DEFAULT_wxUSE_GRID=no
 926   DEFAULT_wxUSE_NEW_GRID=no
 927   DEFAULT_wxUSE_IMAGLIST=no
 928   DEFAULT_wxUSE_LISTBOX=no
 929   DEFAULT_wxUSE_LISTCTRL=no
 930   DEFAULT_wxUSE_NOTEBOOK=no
 931   DEFAULT_wxUSE_PROPSHEET=no
 932   DEFAULT_wxUSE_RADIOBOX=no
 933   DEFAULT_wxUSE_RADIOBTN=no
 934   DEFAULT_wxUSE_SASH=no
 935   DEFAULT_wxUSE_SCROLLBAR=no
 936   DEFAULT_wxUSE_SLIDER=no
 937   DEFAULT_wxUSE_SPINBTN=no
 938   DEFAULT_wxUSE_SPINCTRL=no
 939   DEFAULT_wxUSE_SPLITTER=no
 940   DEFAULT_wxUSE_STATBMP=no
 941   DEFAULT_wxUSE_STATBOX=no
 942   DEFAULT_wxUSE_STATLINE=no
 943   DEFAULT_wxUSE_STATUSBAR=no
 944   DEFAULT_wxUSE_TAB_DIALOG=no
 945   DEFAULT_wxUSE_TOGGLEBTN=no
 946   DEFAULT_wxUSE_TOOLBAR=no
 947   DEFAULT_wxUSE_TOOLBAR_NATIVE=no
 948   DEFAULT_wxUSE_TOOLBAR_SIMPLE=no
 949   DEFAULT_wxUSE_TOOLTIPS=no
 950   DEFAULT_wxUSE_TREECTRL=no
 951   DEFAULT_wxUSE_POPUPWIN=no
 952   DEFAULT_wxUSE_TIPWINDOW=no
 953 fi
 954
 955 WX_ARG_ENABLE(accel,       [  --enable-accel          use accelerators], wxUSE_ACCEL)
 956 WX_ARG_ENABLE(button,      [  --enable-button         use wxButton class], wxUSE_BUTTON)
 957 WX_ARG_ENABLE(bmpbutton,   [  --enable-bmpbutton      use wxBitmapButton class], wxUSE_BMPBUTTON)
 958 WX_ARG_ENABLE(calendar,    [  --enable-calendar       use wxCalendarCtrl class], wxUSE_CALCTRL)
 959 WX_ARG_ENABLE(caret,       [  --enable-caret          use wxCaret class], wxUSE_CARET)
 960 WX_ARG_ENABLE(checkbox,    [  --enable-checkbox       use wxCheckBox class], wxUSE_CHECKBOX)
 961 WX_ARG_ENABLE(checklst,    [  --enable-checklst       use wxCheckListBox (listbox with checkboxes) class], wxUSE_CHECKLST)
 962 WX_ARG_ENABLE(choice,      [  --enable-choice         use wxChoice class], wxUSE_CHOICE)
 963 WX_ARG_ENABLE(combobox,    [  --enable-combobox       use wxComboBox class], wxUSE_COMBOBOX)
 964 WX_ARG_ENABLE(display,     [  --enable-display        use wxDisplay class], wxUSE_DISPLAY)
 965 WX_ARG_ENABLE(gauge,       [  --enable-gauge          use wxGauge class], wxUSE_GAUGE)
 966 WX_ARG_ENABLE(grid,        [  --enable-grid           use wxGrid class], wxUSE_GRID)
 967 WX_ARG_ENABLE(newgrid,     [  --enable-newgrid        use new wxGrid class], wxUSE_NEW_GRID)
 968 WX_ARG_ENABLE(imaglist,    [  --enable-imaglist       use wxImageList class], wxUSE_IMAGLIST)
 969 WX_ARG_ENABLE(listbox,     [  --enable-listbox        use wxListBox class], wxUSE_LISTBOX)
 970 WX_ARG_ENABLE(listctrl,    [  --enable-listctrl       use wxListCtrl class], wxUSE_LISTCTRL)
 971 WX_ARG_ENABLE(notebook,    [  --enable-notebook       use wxNotebook class], wxUSE_NOTEBOOK)
 972 WX_ARG_ENABLE(propsheet,   [  --enable-propsheet      use wxPropertySheet class], wxUSE_PROPSHEET)
 973 WX_ARG_ENABLE(radiobox,    [  --enable-radiobox       use wxRadioBox class], wxUSE_RADIOBOX)
 974 WX_ARG_ENABLE(radiobtn,    [  --enable-radiobtn       use wxRadioButton class], wxUSE_RADIOBTN)
 975 WX_ARG_ENABLE(sash,        [  --enable-sash           use wxSashWindow class], wxUSE_SASH)
 976 WX_ARG_ENABLE(scrollbar,   [  --enable-scrollbar      use wxScrollBar class and scrollable windows], wxUSE_SCROLLBAR)
 977 WX_ARG_ENABLE(slider,      [  --enable-slider         use wxSlider class], wxUSE_SLIDER)
 978 WX_ARG_ENABLE(spinbtn,     [  --enable-spinbtn        use wxSpinButton class], wxUSE_SPINBTN)
 979 WX_ARG_ENABLE(spinctrl,    [  --enable-spinctrl       use wxSpinCtrl class], wxUSE_SPINCTRL)
 980 WX_ARG_ENABLE(splitter,    [  --enable-splitter       use wxSplitterWindow class], wxUSE_SPLITTER)
 981 WX_ARG_ENABLE(statbmp,     [  --enable-statbmp        use wxStaticBitmap class], wxUSE_STATBMP)
 982 WX_ARG_ENABLE(statbox,     [  --enable-statbox        use wxStaticBox class], wxUSE_STATBOX)
 983 WX_ARG_ENABLE(statline,    [  --enable-statline       use wxStaticLine class], wxUSE_STATLINE)
 984 WX_ARG_ENABLE(stattext,    [  --enable-stattext       use wxStaticText class], wxUSE_STATTEXT)
 985 WX_ARG_ENABLE(statusbar,   [  --enable-statusbar      use wxStatusBar class], wxUSE_STATUSBAR)
 986 WX_ARG_ENABLE(tabdialog,   [  --enable-tabdialog      use wxTabControl class], wxUSE_TABDIALOG)
 987 WX_ARG_ENABLE(textctrl,    [  --enable-textctrl       use wxTextCtrl class], wxUSE_TEXTCTRL)
 988 WX_ARG_ENABLE(togglebtn,   [  --enable-togglebtn      use wxToggleButton class], wxUSE_TOGGLEBTN)
 989 WX_ARG_ENABLE(toolbar,     [  --enable-toolbar        use wxToolBar class], wxUSE_TOOLBAR)
 990 WX_ARG_ENABLE(tbarnative,  [  --enable-tbarnative     use native wxToolBar class], wxUSE_TOOLBAR_NATIVE)
 991 WX_ARG_ENABLE(tbarsmpl,    [  --enable-tbarsmpl       use wxToolBarSimple class], wxUSE_TOOLBAR_SIMPLE)
 992 WX_ARG_ENABLE(treectrl,    [  --enable-treectrl       use wxTreeCtrl class], wxUSE_TREECTRL)
 993 WX_ARG_ENABLE(tipwindow,   [  --enable-tipwindow      use wxTipWindow class], wxUSE_TIPWINDOW)
 994 WX_ARG_ENABLE(popupwin,    [  --enable-popupwin       use wxPopUpWindow class], wxUSE_POPUPWIN)
 995
 996 dnl ---------------------------------------------------------------------------
 997 dnl common dialogs
 998 dnl ---------------------------------------------------------------------------
 999
1000 WX_ARG_ENABLE(commondlg,   [  --enable-commondlg      use all common dialogs], wxUSE_COMMONDLGS)
1001 WX_ARG_ENABLE(choicedlg,   [  --enable-choicedlg      use wxChoiceDialog], wxUSE_CHOICEDLG)
1002 WX_ARG_ENABLE(coldlg,      [  --enable-coldlg         use wxColourDialog], wxUSE_COLOURDLG)
1003 WX_ARG_ENABLE(filedlg,     [  --enable-filedlg        use wxFileDialog], wxUSE_FILEDLG)
1004 WX_ARG_ENABLE(finddlg,     [  --enable-finddlg        use wxFindReplaceDialog], wxUSE_FINDREPLDLG)
1005 WX_ARG_ENABLE(fontdlg,     [  --enable-fontdlg        use wxFontDialog], wxUSE_FONTDLG)
1006 WX_ARG_ENABLE(dirdlg,      [  --enable-dirdlg         use wxDirDialog], wxUSE_DIRDLG)
1007 WX_ARG_ENABLE(msgdlg,      [  --enable-msgdlg         use wxMessageDialog], wxUSE_MSGDLG)
1008 WX_ARG_ENABLE(numberdlg,   [  --enable-numberdlg      use wxNumberEntryDialog], wxUSE_NUMBERDLG)
1009 WX_ARG_ENABLE(splash,      [  --enable-splash         use wxSplashScreen], wxUSE_SPLASH)
1010 WX_ARG_ENABLE(textdlg,     [  --enable-textdlg        use wxTextDialog], wxUSE_TEXTDLG)
1011 WX_ARG_ENABLE(tipdlg,      [  --enable-tipdlg         use startup tips], wxUSE_STARTUP_TIPS)
1012 WX_ARG_ENABLE(progressdlg, [  --enable-progressdlg    use wxProgressDialog], wxUSE_PROGRESSDLG)
1013 WX_ARG_ENABLE(wizarddlg,   [  --enable-wizarddlg      use wxWizard], wxUSE_WIZARDDLG)
1014
1015 dnl ---------------------------------------------------------------------------
1016 dnl misc GUI options
1017 dnl ---------------------------------------------------------------------------
1018
1019 WX_ARG_ENABLE(menus,       [  --enable-menus          use wxMenu/wxMenuBar/wxMenuItem classes], wxUSE_MENUS)
1020 WX_ARG_ENABLE(miniframe,   [  --enable-miniframe      use wxMiniFrame class], wxUSE_MINIFRAME)
1021 WX_ARG_ENABLE(tooltips,    [  --enable-tooltips       use wxToolTip class], wxUSE_TOOLTIPS)
1022 WX_ARG_ENABLE(splines,     [  --enable-splines        use spline drawing code], wxUSE_SPLINES)
1023 WX_ARG_ENABLE(validators,  [  --enable-validators     use wxValidator and derived classes], wxUSE_VALIDATORS)
1024 WX_ARG_ENABLE(busyinfo,    [  --enable-busyinfo       use wxBusyInfo], wxUSE_BUSYINFO)
1025 WX_ARG_ENABLE(joystick,    [  --enable-joystick       use wxJoystick (Linux only)], wxUSE_JOYSTICK)
1026 WX_ARG_ENABLE(metafile,    [  --enable-metafiles      use wxMetaFile (Windows only)], wxUSE_METAFILE)
1027 WX_ARG_ENABLE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
1028
1029 dnl ---------------------------------------------------------------------------
1030 dnl support for image formats that do not rely on external library
1031 dnl ---------------------------------------------------------------------------
1032
1033 WX_ARG_ENABLE(palette,     [  --enable-palette        use wxPalette class], wxUSE_PALETTE)
1034 WX_ARG_ENABLE(image,       [  --enable-image          use wxImage class], wxUSE_IMAGE)
1035 WX_ARG_ENABLE(gif,         [  --enable-gif            use gif images (GIF file format)], wxUSE_GIF)
1036 WX_ARG_ENABLE(pcx,         [  --enable-pcx            use pcx images (PCX file format)], wxUSE_PCX)
1037 WX_ARG_ENABLE(iff,         [  --enable-iff            use iff images (IFF file format)], wxUSE_IFF)
1038 WX_ARG_ENABLE(pnm,         [  --enable-pnm            use pnm images (PNM file format)], wxUSE_PNM)
1039 WX_ARG_ENABLE(xpm,         [  --enable-xpm            use xpm images (XPM file format)], wxUSE_XPM)
1040 WX_ARG_ENABLE(ico_cur,     [  --enable-icocur         use Windows ICO and CUR formats], wxUSE_ICO_CUR)
1041
1042 fi
1043
1044 dnl General settings (needed for GUI and non-GUI compilations alike).
1045 dnl Path separator; ':' for unix, ';' for OS/2
1046 dnl Stem for flex output; lexyy for OS/2, lex.yy otherwise
1047 case "${host}" in
1048   *-pc-os2_emx | *-pc-os2-emx )
1049     PATH_IFS=';'
1050 dnl Really ought to text for this as meanwhile there are flex versions using
1051 dnl lex.yy as well due to FAT support being more and more dropped...
1052     LEX_STEM="lexyy"
1053   ;;
1054   *)
1055     PATH_IFS=':'
1056     LEX_STEM="lex.yy"
1057   ;;
1058 esac
1059
1060 dnl for GUI only
1061
1062 dnl cache the options values before (may be) aborting below
1063 WX_ARG_CACHE_FLUSH
1064
1065 dnl check that no more than one toolkit is given and that if none are given that
1066 dnl we have a default one
1067
1068 AC_MSG_CHECKING(for toolkit)
1069
1070 # In Wine, we need to default to MSW, not GTK or MOTIF
1071 if test "$wxUSE_WINE" = "yes"; then
1072     DEFAULT_DEFAULT_wxUSE_GTK=0
1073     DEFAULT_DEFAULT_wxUSE_MOTIF=0
1074     DEFAULT_DEFAULT_wxUSE_MSW=1
1075 fi
1076
1077 if test "$wxUSE_GUI" = "yes"; then
1078
1079     if test "$USE_BEOS" = 1; then
1080         AC_MSG_ERROR([BeOS GUI is not supported yet, use --disable-gui])
1081     fi
1082
1083     if test "$TOOLKIT_GIVEN" = 1; then
1084       dnl convert "yes" to 1 and "no" to 0
1085       for toolkit in `echo $ALL_TOOLKITS`; do
1086         var=wxUSE_$toolkit
1087         eval "value=\$${var}"
1088         eval "$var=`echo \$value | sed -e "s/yes/1/" -e "s/no/0/"`"
1089       done
1090     else
1091       dnl try to guess the most apropriate toolkit for this platform
1092       for toolkit in `echo $ALL_TOOLKITS`; do
1093         if test "$has_toolkit_in_cache" != 1; then
1094           var=DEFAULT_DEFAULT_wxUSE_$toolkit
1095         else
1096           var=DEFAULT_wxUSE_$toolkit
1097         fi
1098         eval "wxUSE_$toolkit=\$${var}"
1099       done
1100     fi
1101
1102     dnl we suppose that expr is available (maybe there is a better way to do
1103     dnl this? what about using ALL_TOOLKITS? TODO)
1104     NUM_TOOLKITS=`expr ${wxUSE_GTK:-0} + ${wxUSE_MOTIF:-0} + ${wxUSE_MAC:-0}  \
1105                   + ${wxUSE_MSW:-0} + ${wxUSE_MGL:-0} + ${wxUSE_MICROWIN:-0} + ${wxUSE_X11:-0}`
1106
1107     dnl Allow wxUSE_PM only for OS/2 with EMX.
1108     case "${host}" in
1109       *-pc-os2_emx | *-pc-os2-emx )
1110         NUM_TOOLKITS=`expr ${NUM_TOOLKITS} + ${wxUSE_PM:-0}`
1111     esac
1112
1113     case "$NUM_TOOLKITS" in
1114       1)
1115       ;;
1116       0)
1117         AC_MSG_ERROR(Please specify a toolkit -- cannot determine the default for ${host})
1118       ;;
1119       *)
1120         AC_MSG_ERROR(Please specify at most one toolkit (maybe some are cached in configarg.cache?))
1121     esac
1122
1123     dnl cache the wxUSE_<TOOLKIT> values too
1124     for toolkit in `echo $ALL_TOOLKITS`; do
1125       var=wxUSE_$toolkit
1126       eval "value=\$${var}"
1127       if test "x$value" != x; then
1128         cache_var=CACHE_$toolkit
1129         eval "cache=\$${cache_var}"
1130         if test "$cache" = 1; then
1131           echo "$var=$value" >> ${wx_arg_cache_file}
1132         fi
1133         if test "$value" = 1; then
1134           toolkit_echo=`echo $toolkit | tr [[A-Z]] [[a-z]]`
1135           AC_MSG_RESULT($toolkit_echo)
1136         fi
1137       fi
1138     done
1139 else
1140     AC_MSG_RESULT(base ($host_alias hosted) only)
1141 fi
1142
1143 dnl ---------------------------------------------------------------------------
1144 dnl When we are using Cygwin with Motif/GTK+, we want it to appear like
1145 dnl 'just' a POSIX platform, so the Win32 API must not be available
1146 dnl ---------------------------------------------------------------------------
1147 dnl (Windows-only piece)
1148 wants_win32=0
1149 doesnt_want_win32=0
1150 case "${host}" in
1151   *-*-cygwin*)
1152       if test "$wxUSE_MSW" = 1 ; then
1153         wants_win32=1
1154       else
1155         doesnt_want_win32=1
1156       fi
1157   ;;
1158   *-*-mingw*)
1159       wants_win32=1
1160   ;;
1161 esac
1162
1163 dnl ---------------------------------------------------------------------------
1164 dnl Wine is a virtual platform, we need to patch things up a bit
1165 dnl ---------------------------------------------------------------------------
1166 if test "$wxUSE_WINE" = "yes"; then
1167     wants_win32=1
1168     dnl FIXME: we should do a better job of testing for these
1169     CC=winegcc
1170     CXX=wineg++
1171     RESCOMP=wrc
1172 fi
1173
1174 dnl NB: The two tests bellow are *NOT* mutually exclusive! They should only
1175 dnl     take effect on Cygwin/Mingw and not other platforms.
1176 if test "$wants_win32" = 1 ; then
1177     USE_UNIX=0
1178     USE_WIN32=1
1179     AC_DEFINE(__WIN32__)
1180     AC_DEFINE(__WIN95__)
1181     AC_DEFINE(__WINDOWS__)
1182     AC_DEFINE(__GNUWIN32__)
1183     AC_DEFINE(STRICT)
1184     AC_DEFINE(WINVER, 0x0400)
1185 fi
1186 if test "$doesnt_want_win32" = 1 ; then
1187     USE_UNIX=1
1188     USE_WIN32=0
1189 fi
1190 dnl (end of Windows-only piece)
1191
1192 if test "$USE_UNIX" = 1 ; then
1193     wxUSE_UNIX=yes
1194     AC_DEFINE(__UNIX__)
1195 fi
1196
1197 dnl ---------------------------------------------------------------------------
1198 dnl Checks for programs
1199 dnl ---------------------------------------------------------------------------
1200
1201 dnl flush the cache because checking for programs might abort
1202 AC_CACHE_SAVE
1203
1204 dnl cross-compiling support: we're cross compiling if the build system is
1205 dnl different from the target one (assume host and target be always the same)
1206 if test "$build" != "$host" ; then
1207     if test "$USE_WIN32" = 1 -o "$USE_DOS" = 1 -o "$USE_UNIX"; then
1208         CC=$host_alias-gcc
1209         CXX=$host_alias-c++
1210         AR=$host_alias-ar
1211         RANLIB=$host_alias-ranlib
1212         DLLTOOL=$host_alias-dlltool
1213         RESCOMP=$host_alias-windres
1214         LD=$host_alias-ld
1215         NM=$host_alias-nm
1216         STRIP=$host_alias-strip
1217     else
1218         AC_MSG_ERROR($build_alias -> $host_alias cross compilation not supported yet.)
1219     fi
1220 fi
1221
1222 dnl C-compiler checks
1223 dnl   defines CC with the compiler to use
1224 dnl   defines GCC with yes if using gcc
1225 dnl   defines GCC empty if not using gcc
1226 dnl   defines CFLAGS
1227 dnl
1228 dnl this magic incantation is needed to prevent AC_PROG_CC from setting the
1229 dnl default CFLAGS (something like "-g -O2") -- we don't need this as we add
1230 dnl -g and -O flags ourselves below
1231 CFLAGS=${CFLAGS:=}
1232 AC_PROG_CC
1233
1234 dnl is -traditional needed for correct compilations
1235 dnl   adds -traditional for gcc if needed
1236 AC_PROG_GCC_TRADITIONAL
1237
1238 AC_LANG_SAVE
1239 AC_LANG_CPLUSPLUS
1240
1241 dnl C++-compiler checks
1242 dnl   defines CXX with the compiler to use
1243 dnl   defines GXX with yes if using gxx
1244 dnl   defines GXX empty if not using gxx
1245 dnl   defines CXXFLAGS
1246 dnl
1247 dnl see CFLAGS line above
1248 CXXFLAGS=${CXXFLAGS:=}
1249 AC_PROG_CXX
1250
1251 AC_LANG_RESTORE
1252
1253 dnl ranlib command
1254 dnl   defines RANLIB with the appropriate command
1255 AC_PROG_RANLIB
1256
1257 dnl ar command
1258 dnl   defines AR with the appropriate command
1259 AC_CHECK_PROG(AR, ar, ar, ar)
1260
1261 dnl install checks
1262 dnl   defines INSTALL with the appropriate command
1263 AC_PROG_INSTALL
1264
1265 dnl   make install path absolute (if not already);
1266 dnl   will fail with (some) MSDOS paths
1267 case ${INSTALL} in
1268   /* ) # Absolute
1269      ;;
1270   ?:* ) # Drive letter, considered as absolute.
1271      ;;
1272   *)
1273      INSTALL=`pwd`/${INSTALL} ;;
1274 esac
1275
1276 dnl HP-UX install doesn't handle the "-d" switch so don't use it there
1277 case ${host} in
1278     *-hp-hpux* )
1279         INSTALL_DIR="mkdir"
1280         ;;
1281
1282     *)  INSTALL_DIR="$INSTALL -d"
1283         ;;
1284 esac
1285
1286
1287 case "${host}" in
1288
1289     dnl The other BSD's should probably go in here too, since this is
1290     dnl to workaround a strange static lib BSDism.
1291     dnl Mac OS X install seems to ignore -p option...
1292     powerpc-*-darwin* )
1293         INSTALL_PROGRAM="cp -fp"
1294         INSTALL_DATA="cp -fp"
1295         ;;
1296     *)
1297         ;;
1298 esac
1299
1300 dnl strip command
1301 dnl   defines STRIP as strip or nothing if not found
1302 AC_CHECK_PROG(STRIP, strip, strip, true)
1303
1304 dnl does make support "-include" (only GNU make does AFAIK)?
1305 AC_CACHE_CHECK([if make is GNU make], wx_cv_prog_makeisgnu,
1306 [
1307     if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
1308             egrep -s GNU > /dev/null); then
1309         wx_cv_prog_makeisgnu="yes"
1310     else
1311         wx_cv_prog_makeisgnu="no"
1312     fi
1313 ])
1314
1315 if test "x$wx_cv_prog_makeisgnu" = "xyes"; then
1316     IF_GNU_MAKE=""
1317 else
1318     IF_GNU_MAKE="#"
1319 fi
1320
1321 AC_SUBST(IF_GNU_MAKE)
1322
1323 dnl we don't need to check for VPATH support in GNU make - it does have it
1324 if test "x$wx_cv_prog_makeisgnu" != "xyes"; then
1325 dnl check if VPATH works
1326 AC_CACHE_CHECK([if make supports VPATH], wx_cv_prog_makevpath, [
1327 dnl create Makefile
1328 cat - << EOF > confMake
1329 check : file
1330         cp \$? \$@
1331         cp \$? final_file
1332 EOF
1333
1334 if test ! -d sub ; then
1335   mkdir sub
1336 fi
1337 echo dummy > sub/file
1338 ${MAKE-make} -f confMake VPATH=sub 2>&5 > /dev/null
1339 RESULT=$?
1340 rm -f sub/file check final_file confMake
1341 rmdir sub
1342 if test "$RESULT" = 0; then
1343   wx_cv_prog_makevpath="yes"
1344 else
1345   wx_cv_prog_makevpath="no"
1346 fi
1347 ])
1348
1349 if test "x$wx_cv_prog_makevpath" != "xyes"; then
1350 AC_MSG_ERROR([
1351 You need a make-utility that is able to use the variable
1352 VPATH correctly.
1353 If your version of make does not support VPATH correctly,
1354 please install GNU-make (possibly as gmake), and start
1355 configure with the following command:
1356 export MAKE=gmake; ./configure  for sh-type shells
1357 setenv MAKE gmake; ./configure  for csh-type shells
1358 Also please do remember to use gmake in this case every time
1359 you are trying to compile.
1360 ])
1361 fi dnl make without VPATH
1362 fi dnl not GNU make
1363
1364 dnl YACC checks
1365 dnl   defines YACC with the appropriate command
1366 AC_PROG_YACC
1367
1368 dnl LEX checks
1369 dnl   defines LEX with the appropriate command
1370 dnl   defines LEXLIB with the appropriate library
1371 AC_PROG_LEX
1372
1373 dnl needed for making link to setup.h
1374 AC_PROG_LN_S
1375
1376 dnl ---------------------------------------------------------------------------
1377 dnl When we are using gcc on OS/2, we want to be either using resources (PM)
1378 dnl or a more complete POSIX emulation for Motif/GTK+/X11
1379 dnl ---------------------------------------------------------------------------
1380 dnl (OS/2-only piece)
1381 case "${host}" in
1382   *-pc-os2_emx | *-pc-os2-emx )
1383       dnl Explicitly link -lstdcpp, since we are using "gcc" not "g++"/"c++".
1384       LIBS="$LIBS -lstdcpp"
1385       if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_GTK" = 1 -o "$wxUSE_X11" = 1; then
1386           dnl More complete Unix emulation for unix-like ports
1387           dnl by linking in POSIX/2's cExt (if available).
1388           AC_CHECK_LIB(cExt, drand48, LIBS="$LIBS -lcExt")
1389       else
1390           dnl Include resources for the "native" port (wxPM).
1391           RESPROGRAMOBJ="\${top_srcdir}/include/wx/os2/wx.res"
1392       fi
1393   ;;
1394 esac
1395 dnl (end of OS/2-only piece)
1396
1397 dnl ------------------------------------------------------------------------
1398 dnl Check for headers
1399 dnl ------------------------------------------------------------------------
1400
1401 dnl test for strings.h needed under AIX, but do not check for it wxMac as
1402 dnl it exists but is only a simple redirection to string.h and it is in
1403 dnl conflict with Strings.h in FlatCarbon headers
1404 if test "$wxUSE_MAC" != 1; then
1405   dnl defines HAVE_STRINGS_H
1406   AC_CHECK_HEADERS(strings.h)
1407 fi
1408
1409 dnl defines HAVE_STDLIB_H
1410 AC_CHECK_HEADERS(stdlib.h)
1411 dnl defines HAVE_MALLOC_H
1412 AC_CHECK_HEADERS(malloc.h)
1413 dnl defines HAVE_UNISTD_H
1414 AC_CHECK_HEADERS(unistd.h)
1415 dnl defines HAVE_WCHAR_H
1416 AC_CHECK_HEADERS(wchar.h)
1417
1418 dnl maybe wchar_t is in wcstr.h if we don't have wchar.h?
1419 if test "$ac_cv_header_wchar_h" != "yes"; then
1420     dnl defines HAVE_WCSTR_H
1421     AC_CHECK_HEADERS(wcstr.h)
1422 fi
1423
1424 dnl defines HAVE_FNMATCH_H
1425 AC_CHECK_HEADERS(fnmatch.h)
1426
1427 if test "x$ac_cv_header_fnmatch_h" = "xyes"; then
1428     AC_CHECK_FUNCS(fnmatch)
1429 fi
1430
1431 dnl defines HAVE_LANGINFO_H (GNU libc locale parameters)
1432 AC_CHECK_HEADERS(langinfo.h)
1433
1434 case "${host}" in
1435   *-pc-os2_emx | *-pc-os2-emx )
1436       dnl Explicitly link -lintl if langinfo.h is available.
1437       if test $ac_cv_header_langinfo_h = "yes"; then
1438           LIBS="$LIBS -lintl"
1439       fi
1440   ;;
1441 esac
1442
1443 if test "$wxUSE_GUI" = "yes"; then
1444     if test "$wxUSE_UNIX" = "yes"; then
1445         dnl defines HAVE_X11_XKBLIB_H
1446         AC_CHECK_HEADERS(X11/XKBlib.h)
1447     fi
1448 fi
1449
1450 dnl ---------------------------------------------------------------------------
1451 dnl Checks for compiler characteristics
1452 dnl ---------------------------------------------------------------------------
1453
1454 dnl defines const to be empty if c-compiler does not support const fully
1455 AC_C_CONST
1456 dnl defines inline to a sensible value for the c-compiler
1457 AC_C_INLINE
1458
1459 dnl check the sizes of integral types (give some reasonable default values for
1460 dnl cross-compiling)
1461 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
1462 AC_CHECK_SIZEOF(char, 1)
1463 AC_CHECK_SIZEOF(short, 2)
1464 AC_CHECK_SIZEOF(void *, 4)
1465 AC_CHECK_SIZEOF(int, 4)
1466 AC_CHECK_SIZEOF(long, 4)
1467
1468 case "${host}" in
1469     arm-*-linux* )
1470         AC_CHECK_SIZEOF(long long, 8)
1471     ;;
1472     *-hp-hpux* )
1473         AC_CHECK_SIZEOF(long long, 0)
1474         if test "$ac_cv_sizeof_long_long" != "0"; then
1475             dnl HPUX 10.20 headers need this define in order to use long long definitions
1476             CPPFLAGS="$CPPFLAGS -D_INCLUDE_LONGLONG"
1477         fi
1478     ;;
1479     * )
1480         AC_CHECK_SIZEOF(long long, 0)
1481 esac
1482
1483 dnl we have to do it ourselves because SGI/Irix's stdio.h does not include
1484 dnl wchar_t and AC_CHECK_SIZEOF only includes stdio.h
1485 dnl Mac OS X does not provide wchar.h and wchar_t is defined by stdlib.h (GD)
1486 AC_CACHE_CHECK([size of wchar_t], wx_cv_sizeof_wchar_t,
1487 [
1488     AC_TRY_RUN(
1489         [
1490             /* DJGPP only has fake wchar_t: */
1491             #ifdef __DJGPP__
1492             #  error "fake wchar_t"
1493             #endif
1494             #ifdef HAVE_WCHAR_H
1495             #  ifdef __CYGWIN__
1496             #    include <stddef.h>
1497             #  endif
1498             #  include <wchar.h>
1499             #endif
1500             #ifdef HAVE_STDLIB_H
1501             #  include <stdlib.h>
1502             #endif
1503             #include <stdio.h>
1504             int main()
1505             {
1506                 FILE *f=fopen("conftestval", "w");
1507                 if (!f) exit(1);
1508                 fprintf(f, "%i", sizeof(wchar_t));
1509                 exit(0);
1510             }
1511         ],
1512         wx_cv_sizeof_wchar_t=`cat conftestval`,
1513         wx_cv_sizeof_wchar_t=0,
1514         [
1515             case "${host}" in
1516               *-pc-msdosdjgpp )
1517                 wx_cv_sizeof_wchar_t=0
1518                 ;;
1519               * )
1520                 wx_cv_sizeof_wchar_t=4
1521                 ;;
1522             esac
1523         ]
1524     )
1525 ])
1526
1527 AC_DEFINE_UNQUOTED(SIZEOF_WCHAR_T, $wx_cv_sizeof_wchar_t)
1528
1529 dnl check for large file support
1530 AC_SYS_LARGEFILE
1531
1532 dnl we need to define _FILE_OFFSET_BITS or _LARGE_FILES on the compiler command
1533 dnl line because otherwise the system headers risk being included before
1534 dnl wx/defs.h which defines these constants leading to inconsistent
1535 dnl sizeof(off_t) in different source files of the same program and linking
1536 dnl problems
1537 if test "x$wx_largefile" = "xyes"; then
1538     if test "x$ac_cv_sys_file_offset_bits" = "x64"; then
1539         WX_LARGEFILE_FLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGE_FILES"
1540     else
1541         WX_LARGEFILE_FLAGS="-D_LARGE_FILES"
1542     fi
1543     CPPFLAGS="$CPPFLAGS $WX_LARGEFILE_FLAGS"
1544 fi
1545
1546 dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
1547 WX_C_BIGENDIAN
1548
1549 dnl check for iostream (as opposed to iostream.h) standard header
1550 WX_CPP_NEW_HEADERS(, AC_DEFINE(wxUSE_IOSTREAMH))
1551
1552 dnl check whether C++ compiler supports bool built-in type
1553 WX_CPP_BOOL
1554
1555 dnl check whether C++ compiler supports explicit keyword
1556 WX_CPP_EXPLICIT
1557
1558 dnl ---------------------------------------------------------------------------
1559 dnl Define search path for includes and libraries: all headers and libs will be
1560 dnl looked for in all directories of this path
1561 dnl ---------------------------------------------------------------------------
1562
1563 dnl Notice that /usr/include should *not* be in this list, otherwise it breaks
1564 dnl compilation on Solaris/AIX/... with gcc because standard (non ANSI C)
1565 dnl headers are included instead of the "fixed" (ANSI-fied) gcc ones.
1566 dnl
1567 dnl Also try to put all directories which may contain X11R6 before those which
1568 dnl may contain X11R5/4 - we want to use R6 on machines which have both!
1569 SEARCH_INCLUDE="\
1570     /usr/local/include        \
1571                               \
1572     /usr/Motif-1.2/include    \
1573     /usr/Motif-2.1/include    \
1574                               \
1575     /usr/include/Motif1.2     \
1576     /opt/xpm/include/X11      \
1577     /opt/GBxpm/include/       \
1578     /opt/GBxpm/X11/include/   \
1579                               \
1580     /usr/Motif1.2/include     \
1581     /usr/dt/include           \
1582     /usr/openwin/include      \
1583                               \
1584     /usr/include/Xm           \
1585                               \
1586     /usr/X11R6/include        \
1587     /usr/X11R6.4/include      \
1588     /usr/X11R5/include        \
1589     /usr/X11R4/include        \
1590                               \
1591     /usr/include/X11R6        \
1592     /usr/include/X11R5        \
1593     /usr/include/X11R4        \
1594                               \
1595     /usr/local/X11R6/include  \
1596     /usr/local/X11R5/include  \
1597     /usr/local/X11R4/include  \
1598                               \
1599     /usr/local/include/X11R6  \
1600     /usr/local/include/X11R5  \
1601     /usr/local/include/X11R4  \
1602                               \
1603     /usr/X11/include          \
1604     /usr/include/X11          \
1605     /usr/local/X11/include    \
1606     /usr/local/include/X11    \
1607                               \
1608     /usr/X386/include         \
1609     /usr/x386/include         \
1610     /usr/XFree86/include/X11  \
1611                               \
1612     X:/XFree86/include        \
1613     X:/XFree86/include/X11    \
1614                               \
1615     /usr/include/gtk          \
1616     /usr/local/include/gtk    \
1617     /usr/include/glib         \
1618     /usr/local/include/glib   \
1619                               \
1620     /usr/include/qt           \
1621     /usr/local/include/qt     \
1622                               \
1623     /usr/include/windows      \
1624     /usr/include/wine         \
1625     /usr/local/include/wine   \
1626                               \
1627     /usr/unsupported/include  \
1628     /usr/athena/include       \
1629     /usr/local/x11r5/include  \
1630     /usr/lpp/Xamples/include  \
1631                               \
1632     /usr/openwin/share/include"
1633
1634 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "
1635
1636 dnl ------------------------------------------------------------------------
1637 dnl Check for libraries
1638 dnl ------------------------------------------------------------------------
1639
1640 dnl flush the cache because checking for libraries below might abort
1641 AC_CACHE_SAVE
1642
1643 dnl check for glibc version
1644 dnl
1645 dnl VZ: I have no idea why had this check been there originally, but now
1646 dnl     we could probably do without it by just always adding _GNU_SOURCE
1647 if test "$USE_LINUX" = 1; then
1648     AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[
1649         AC_TRY_COMPILE([#include <features.h>],
1650             [
1651                 #if (__GLIBC__ < 2) || (__GLIBC_MINOR__ < 1)
1652                     #error not glibc2.1
1653                 #endif
1654             ],
1655             [
1656                 wx_cv_lib_glibc21=yes
1657             ],
1658             [
1659                 wx_cv_lib_glibc21=no
1660             ]
1661         )
1662     ])
1663     if test "$wx_cv_lib_glibc21" = "yes"; then
1664         AC_DEFINE(wxHAVE_GLIBC2)
1665     fi
1666 fi
1667
1668 dnl we may need _GNU_SOURCE for 2 things:
1669 dnl
1670 dnl  1. to get PTHREAD_MUTEX_RECURSIVE with glibc 2.1+ (strictly speaking we
1671 dnl  only need _XOPEN_SOURCE=500 but just defining this disables _BSD_SOURCE
1672 dnl  which breaks libtiff compilation, so it is simpler to just define
1673 dnl  _GNU_SOURCE to get everything)
1674 dnl
1675 dnl  2. for Unicode functions
1676 if test "x$wx_cv_lib_glibc21" = "xyes"; then
1677     if test "$wxUSE_UNICODE" = "yes" -o "$wxUSE_THREADS" = "yes"; then
1678         AC_DEFINE(_GNU_SOURCE)
1679     fi
1680 fi
1681
1682 dnl ---------------------------------------------------------------------------
1683 dnl Optional libraries
1684 dnl
1685 dnl   --with-<lib>=sys
1686 dnl       looks for system library and fails if not found
1687 dnl
1688 dnl   --with-<lib>
1689 dnl   --with-<lib>=yes
1690 dnl       looks for system library and, if not found, prints a warning,
1691 dnl       falls back to the builtin wx version, and continues configuration
1692 dnl
1693 dnl   --with-<lib>=builtin
1694 dnl       uses builtin wx version without searching for system library
1695 dnl
1696 dnl   --with-<lib>=no
1697 dnl   --without-<lib>
1698 dnl       do not use library (neither system nor builtin wx version)
1699 dnl
1700 dnl ---------------------------------------------------------------------------
1701
1702 dnl ------------------------------------------------------------------------
1703 dnl Check for regex libraries
1704 dnl ------------------------------------------------------------------------
1705
1706 REGEX_INCLUDE=
1707 if test "$wxUSE_REGEX" != "no"; then
1708     AC_DEFINE(wxUSE_REGEX)
1709
1710     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
1711         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
1712         dnl on some old systems it may be in libregex - check for it too?
1713         AC_CHECK_HEADER(regex.h, AC_CHECK_FUNCS(regcomp))
1714
1715         if test "x$ac_cv_func_regcomp" != "xyes"; then
1716             if test "$wxUSE_REGEX" = "sys" ; then
1717                 AC_MSG_ERROR([system regex library not found! Use --with-regex to use built-in version])
1718             else
1719                 AC_MSG_WARN([system regex library not found, will use built-in instead])
1720                 wxUSE_REGEX=builtin
1721             fi
1722         else
1723             dnl we are using the system library
1724             wxUSE_REGEX=sys
1725         fi
1726     fi
1727
1728     if test "$wxUSE_REGEX" = "builtin" ; then
1729         REGEX_INCLUDE="-I\${top_srcdir}/src/regex"
1730     fi
1731 fi
1732
1733 dnl ------------------------------------------------------------------------
1734 dnl Check for zlib compression library
1735 dnl ------------------------------------------------------------------------
1736
1737 ZLIB_INCLUDE=
1738 ZLIB_LINK=
1739 if test "$wxUSE_ZLIB" != "no" ; then
1740     AC_DEFINE(wxUSE_ZLIB)
1741
1742     if test "$wxUSE_ZLIB" = "sys" -o "$wxUSE_ZLIB" = "yes" ; then
1743         dnl don't test for zlib under Mac -- its verson there is 1.1.3 but we
1744         dnl should still use it because hopefully (can someone confirm this?)
1745         dnl Apple did fix the security problem in it and not using the system
1746         dnl library results in a whole bunch of warnings when linking with
1747         dnl Carbon framework
1748         if test "$USE_DARWIN" = 1; then
1749             system_zlib_h_ok="yes"
1750         else
1751             dnl we have troubles with ancient zlib versions (e.g. 1.0.4 is
1752             dnl known to not work) and although I don't know which is
1753             dnl the minimal required version it's safer to test for 1.1.4 as
1754             dnl it fixes a security problem in 1.1.3 -- and hopefully nobody
1755             dnl has anything more ancient (1.1.3 was released in July 1998)
1756             dnl anyhow
1757             AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
1758                 AC_TRY_RUN(
1759                     [
1760                         dnl zlib.h defines ZLIB_VERSION="x.y.z"
1761                         #include <zlib.h>
1762                         #include <stdio.h>
1763
1764                         dnl don't use the brackets as quotes, we need them
1765                         changequote(,)
1766                         int main()
1767                         {
1768                             FILE *f=fopen("conftestval", "w");
1769                             if (!f) exit(1);
1770                             fprintf(f, "%s",
1771                                     ZLIB_VERSION[0] == '1' &&
1772                                     (ZLIB_VERSION[2] > '1' ||
1773                                     (ZLIB_VERSION[2] == '1' &&
1774                                      ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
1775                             exit(0);
1776                         }
1777                         changequote([,])
1778                     ],
1779                     ac_cv_header_zlib_h=`cat conftestval`,
1780                     ac_cv_header_zlib_h=no,
1781                     dnl cross-compiling: don't have an answer, try later
1782                     unset ac_cv_header_zlib_h
1783                 )
1784             )
1785             dnl If the test above did not come up with a value (e.g. cross
1786             dnl compiling) then this should give a definitive answer
1787             AC_CHECK_HEADER(zlib.h)
1788
1789             system_zlib_h_ok=$ac_cv_header_zlib_h
1790         fi
1791
1792         if test "$system_zlib_h_ok" = "yes"; then
1793             AC_CHECK_LIB(z, deflate, ZLIB_LINK=" -lz")
1794         fi
1795
1796         if test "x$ZLIB_LINK" = "x" ; then
1797             if test "$wxUSE_ZLIB" = "sys" ; then
1798                 AC_MSG_ERROR([zlib library not found or too old! Use --with-zlib=builtin to use built-in version])
1799             else
1800                 AC_MSG_WARN([zlib library not found or too old, will use built-in instead])
1801                 wxUSE_ZLIB=builtin
1802             fi
1803         else
1804             dnl we are using the system library
1805             wxUSE_ZLIB=sys
1806         fi
1807     fi
1808
1809     if test "$wxUSE_ZLIB" = "builtin" ; then
1810         ZLIB_INCLUDE="-I\${top_srcdir}/src/zlib"
1811     fi
1812 fi
1813
1814 dnl ------------------------------------------------------------------------
1815 dnl Check for png library
1816 dnl ------------------------------------------------------------------------
1817
1818 PNG_INCLUDE=
1819 PNG_LINK=
1820 if test "$wxUSE_LIBPNG" != "no" ; then
1821     AC_DEFINE(wxUSE_LIBPNG)
1822
1823     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBPNG" = "builtin" ; then
1824         AC_MSG_WARN([wxMGL doesn't work with builtin png library, will use MGL one instead])
1825         wxUSE_LIBPNG=sys
1826     fi
1827
1828     dnl for the check below to have a chance to succeed, we must already have
1829     dnl libz somewhere (don't do this when bulding wxMGL since its libpng
1830     dnl doesn't depend on zlib)
1831     if test "$wxUSE_MGL" != 1 -a "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
1832         AC_MSG_WARN([system png library doesn't work without system zlib, will use built-in instead])
1833         wxUSE_LIBPNG=builtin
1834     fi
1835
1836     if test "$wxUSE_MGL" != 1 ; then
1837         dnl Don't check for libpng when building wxMGL, libmgl contains it
1838         if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
1839             dnl libpng version 0.9 is known to not work, if an even newer
1840             dnl version is required, just bump it up in the test below
1841             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
1842                 AC_TRY_RUN(
1843                     [
1844                         dnl png.h defines PNG_LIBPNG_VER=number
1845                         #include <png.h>
1846                         #include <stdio.h>
1847
1848                         int main()
1849                         {
1850                             FILE *f=fopen("conftestval", "w");
1851                             if (!f) exit(1);
1852                             fprintf(f, "%s",
1853                                      PNG_LIBPNG_VER > 90 ? "yes" : "no");
1854                             exit(0);
1855                         }
1856                     ],
1857                     ac_cv_header_png_h=`cat conftestval`,
1858                     ac_cv_header_png_h=no,
1859                     dnl cross-compiling: test (later) if we have any png.h
1860                     unset ac_cv_header_png_h
1861                 )
1862             )
1863             AC_CHECK_HEADER(png.h)
1864
1865             if test "$ac_cv_header_png_h" = "yes"; then
1866                 AC_CHECK_LIB(png, png_check_sig, PNG_LINK=" -lpng", , [-lz -lm])
1867             fi
1868
1869             if test "x$PNG_LINK" = "x" ; then
1870                 if test "$wxUSE_LIBPNG" = "sys" ; then
1871                     AC_MSG_ERROR([system png library not found or too old! Use --with-libpng=builtin to use built-in version])
1872                 else
1873                     AC_MSG_WARN([system png library not found or too old, will use built-in instead])
1874                     wxUSE_LIBPNG=builtin
1875                 fi
1876             else
1877                 dnl we are using the system library
1878                 wxUSE_LIBPNG=sys
1879             fi
1880         fi
1881     fi
1882
1883     if test "$wxUSE_LIBPNG" = "builtin" ; then
1884         PNG_INCLUDE="-I\${top_srcdir}/src/png"
1885     fi
1886
1887     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS png"
1888 fi
1889
1890 dnl ------------------------------------------------------------------------
1891 dnl Check for jpeg library
1892 dnl ------------------------------------------------------------------------
1893
1894 JPEG_INCLUDE=
1895 JPEG_LINK=
1896 if test "$wxUSE_LIBJPEG" != "no" ; then
1897     AC_DEFINE(wxUSE_LIBJPEG)
1898
1899     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
1900         AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
1901         wxUSE_LIBJPEG=sys
1902     fi
1903
1904     if test "$wxUSE_MGL" != 1 ; then
1905         dnl Don't check for libjpeg when building wxMGL, libmgl contains it
1906         if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
1907             dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
1908             dnl HAVE_STDLIB_H which are already defined and this provokes
1909             dnl a compiler warning which configure considers as an error...
1910             AC_MSG_CHECKING(for jpeglib.h)
1911             AC_CACHE_VAL(ac_cv_header_jpeglib_h,
1912                 AC_TRY_COMPILE(
1913                     [
1914                         #undef HAVE_STDLIB_H
1915                         #include <stdio.h>
1916                         #include <jpeglib.h>
1917                     ],
1918                     [
1919                     ],
1920                     ac_cv_header_jpeglib_h=yes,
1921                     ac_cv_header_jpeglib_h=no
1922                 )
1923             )
1924             AC_MSG_RESULT($ac_cv_header_jpeglib_h)
1925
1926             if test "$ac_cv_header_jpeglib_h" = "yes"; then
1927                 AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
1928             fi
1929
1930             if test "x$JPEG_LINK" = "x" ; then
1931                 if test "$wxUSE_LIBJPEG" = "sys" ; then
1932                     AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
1933                 else
1934                     AC_MSG_WARN([system jpeg library not found, will use built-in instead])
1935                     wxUSE_LIBJPEG=builtin
1936                 fi
1937             else
1938                 dnl we are using the system library
1939                 wxUSE_LIBJPEG=sys
1940             fi
1941         fi
1942     fi
1943
1944     if test "$wxUSE_LIBJPEG" = "builtin" ; then
1945         JPEG_INCLUDE="-I\${top_srcdir}/src/jpeg"
1946     fi
1947 fi
1948
1949 dnl ------------------------------------------------------------------------
1950 dnl Check for tiff library
1951 dnl ------------------------------------------------------------------------
1952
1953 TIFF_INCLUDE=
1954 TIFF_LINK=
1955 TIFF_PREREQ_LINKS=-lm
1956 if test "$wxUSE_LIBTIFF" != "no" ; then
1957     AC_DEFINE(wxUSE_LIBTIFF)
1958
1959     if test "$wxUSE_LIBTIFF" = "sys" -o "$wxUSE_LIBTIFF" = "yes" ; then
1960         dnl libtiff may depend on libjpeg and libz so use them in the test
1961         dnl below or it would fail
1962         if test "$wxUSE_LIBJPEG" = "sys"; then
1963             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $JPEG_LINK"
1964         fi
1965         if test "$wxUSE_ZLIB" = "sys"; then
1966             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $ZLIB_LINK"
1967         fi
1968         AC_CHECK_HEADER(tiffio.h,
1969                         AC_CHECK_LIB(tiff, TIFFError,
1970                                      TIFF_LINK=" -ltiff",
1971                                      ,
1972                                      $TIFF_PREREQ_LINKS)
1973                        )
1974
1975         if test "x$TIFF_LINK" = "x" ; then
1976             if test "$wxUSE_LIBTIFF" = "sys" ; then
1977                 AC_MSG_ERROR([system tiff library not found! Use --with-libtiff=builtin to use built-in version])
1978             else
1979                 AC_MSG_WARN([system tiff library not found, will use built-in instead])
1980                 wxUSE_LIBTIFF=builtin
1981             fi
1982         else
1983             dnl we are using the system library
1984             wxUSE_LIBTIFF=sys
1985         fi
1986     fi
1987
1988     if test "$wxUSE_LIBTIFF" = "builtin" ; then
1989         TIFF_INCLUDE="-I\${top_srcdir}/src/tiff"
1990     fi
1991 fi
1992
1993 dnl ----------------------------------------------------------------
1994 dnl search for toolkit (widget sets)
1995 dnl ----------------------------------------------------------------
1996
1997 AFMINSTALL=
1998 WIN32INSTALL=
1999
2000 TOOLKIT=
2001 TOOLKIT_INCLUDE=
2002 WIDGET_SET=
2003
2004 dnl are we building for a win32 target environment?
2005 dnl If so, setup common stuff needed for both GUI and Base libs.
2006 if test "$USE_WIN32" = 1 ; then
2007     AC_CHECK_HEADERS(w32api.h)
2008     AC_CHECK_HEADER(windows.h, [],
2009     [
2010         AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
2011     ])
2012
2013     dnl check if can use _WIN32_IE macro
2014     AC_CACHE_CHECK([if w32api has good enough MSIE support], wx_cv_w32api_win32_ie,
2015     [
2016       AC_TRY_COMPILE([#include <w32api.h>],
2017                      [
2018                        #define wxCHECK_W32API_VERSION( major, minor ) \
2019                        ( defined( __W32API_MAJOR_VERSION ) && defined( __W32API_MINOR_VERSION ) \
2020                        && ( ( __W32API_MAJOR_VERSION > (major) ) \
2021                        || ( __W32API_MAJOR_VERSION == (major) && __W32API_MINOR_VERSION >= (minor))))
2022
2023                        #if !wxCHECK_W32API_VERSION(1,1)
2024                        #error You need w32api 1.1 or newer
2025                        #endif
2026                      ], [
2027                         wx_cv_w32api_win32_ie=yes
2028                      ], [
2029                         wx_cv_w32api_win32_ie=no
2030                      ])
2031     ])
2032     if test "$wx_cv_w32api_win32_ie" = "yes" ; then
2033         CPPFLAGS="$CPPFLAGS -D_WIN32_IE=0x400"
2034     fi
2035
2036     dnl --- FIXME: This is still a somewhat random list of libs,
2037     dnl ---        some of them should probably be included conditionally.
2038     LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lctl3d32 -ladvapi32 -lwsock32"
2039
2040     case "${host}" in
2041         *-*-cygwin* )
2042             dnl Cygwin doesn't include these by default
2043             LIBS="$LIBS -lkernel32 -luser32 -lgdi32 -lcomdlg32"
2044             TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WIN95__"
2045     esac
2046
2047     dnl add extra odbc libs if we have compiled in odbc
2048     if test "$wxUSE_ODBC" = "yes" ; then
2049         LIBS=" -lodbc32 -lole32 -loleaut32 $LIBS"
2050     fi
2051
2052     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2053     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
2054
2055     dnl install Win32-specific files in "make install"
2056     WIN32INSTALL=win32install
2057 fi
2058
2059 if test "$USE_DARWIN" = 1; then
2060     dnl Mac OS X/Darwin GCC uses precompiled headers by default
2061     dnl this can cause problems both when compiling wxMac and wxBase
2062     if test "$wxUSE_PRECOMP" = "yes"; then
2063         CPPFLAGS="$CPPFLAGS -cpp-precomp"
2064     else
2065         CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
2066     fi
2067 fi
2068
2069 if test "$wxUSE_GUI" = "yes"; then
2070     USE_GUI=1
2071
2072     GUI_TK_LIBRARY=
2073
2074     WXGTK12=
2075     WXGTK127=
2076     WXGTK20=
2077
2078     if test "$wxUSE_MSW" = 1 ; then
2079         TOOLKIT=MSW
2080         GUIDIST=MSW_DIST
2081
2082         dnl -mwindows causes a heap of other default gui libs to be linked in.
2083         dnl All platforms need this, except maybe cygwin
2084         LDFLAGS="$LDFLAGS -Wl,--subsystem,windows -mwindows"
2085     fi
2086
2087     if test "$wxUSE_GTK" = 1; then
2088         AC_MSG_CHECKING([for GTK+ version])
2089
2090         gtk_version_cached=1
2091         AC_CACHE_VAL(wx_cv_lib_gtk,
2092             [
2093                 dnl stupid GTK+ AM macros produce their own messages, so we
2094                 dnl have to pass to the next line
2095                 gtk_version_cached=0
2096                 AC_MSG_RESULT()
2097
2098                 dnl we must link against lgthread unless the user
2099                 dnl used --disable-threads
2100                 GTK_MODULES=
2101                 if test "$wxUSE_THREADS" = "yes"; then
2102                     GTK_MODULES=gthread
2103                 fi
2104
2105                 dnl note that if we fail to find GTK2 we abort and don't fall
2106                 dnl back to GTK1.x
2107                 wx_cv_lib_gtk=
2108                 if test "x$wxUSE_GTK2" = "xyes"; then
2109                     AM_PATH_GTK_2_0(2.0.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
2110                 else
2111                     AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
2112
2113                     if test -z "$wx_cv_lib_gtk"; then
2114                         AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
2115                     fi
2116                 fi
2117
2118                 if test -z "$wx_cv_lib_gtk"; then
2119                     dnl looks better in AC_MSG_RESULT
2120                     wx_cv_lib_gtk=none
2121                 else
2122                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
2123                     dnl subsequent runs
2124                     wx_cv_cflags_gtk=$GTK_CFLAGS
2125                     wx_cv_libs_gtk=$GTK_LIBS
2126                 fi
2127             ]
2128         )
2129
2130         dnl if it wasn't cached, the messages from AM_PATH_GTK() above are
2131         dnl enough
2132         if test "$gtk_version_cached" = 1; then
2133             AC_MSG_RESULT($wx_cv_lib_gtk)
2134         fi
2135
2136         case "$wx_cv_lib_gtk" in
2137             2.0)    WXGTK20=1
2138                     TOOLKIT_VERSION=2
2139                     ;;
2140             1.2.7)  WXGTK127=1
2141                     WXGTK12=1
2142                     ;;
2143             1.2.3)  WXGTK12=1
2144                     ;;
2145             *)      AC_MSG_ERROR([
2146 Please check that gtk-config is in path, the directory
2147 where GTK+ libraries are installed (returned by
2148 'gtk-config --libs' command) is in LD_LIBRARY_PATH or
2149 equivalent variable and GTK+ is version 1.2.3 or above.
2150                             ])
2151                     ;;
2152         esac
2153
2154         if test "$WXGTK20" = 1; then
2155             if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
2156                 PKG_CHECK_MODULES(PANGOFT2, pangoft2,
2157                     [
2158                         CXXFLAGS="$CXXFLAGS $PANGOFT2_CFLAGS"
2159                         LIBS="$LIBS $PANGOFT2_LIBS"
2160                     ],
2161                     [
2162                         AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
2163                         wxUSE_PRINTING_ARCHITECTURE="no"
2164                     ]
2165                 )
2166             fi
2167         else
2168             if test "$wxUSE_UNICODE" = "yes"; then
2169                 AC_MSG_WARN([Unicode configuration not supported with GTK+ 1.x])
2170                 wxUSE_UNICODE=no
2171             fi
2172         fi
2173
2174         dnl we need poll() in src/gtk/app.cpp (we know that Darwin doesn't
2175         dnl have it but we do the check for the others)
2176         if test "$USE_DARWIN" != 1; then
2177             AC_CHECK_FUNCS(poll)
2178         fi
2179
2180         TOOLKIT_INCLUDE="$wx_cv_cflags_gtk"
2181         GUI_TK_LIBRARY="$wx_cv_libs_gtk"
2182
2183         AFMINSTALL=afminstall
2184         TOOLKIT=GTK
2185         GUIDIST=GTK_DIST
2186
2187         dnl test for XIM support in libgdk
2188         AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM))
2189     fi
2190
2191     if test "$wxUSE_MGL" = 1; then
2192        AC_MSG_CHECKING(for SciTech MGL library)
2193         if test "x$MGL_ROOT" = x ; then
2194             AC_MSG_RESULT(not found)
2195             AC_MSG_ERROR([Cannot find MGL library. Make sure MGL_ROOT is set.])
2196         else
2197             AC_MSG_RESULT($MGL_ROOT)
2198         fi
2199
2200         AC_MSG_CHECKING(for libmgl location)
2201         dnl Find MGL library that we want
2202         dnl FIXME_MGL - test for MGL variants for freebsd etc.
2203         case "${host}" in
2204             *-*-linux* )
2205               if test "x$wxUSE_SHARED" = xyes ; then
2206                   mgl_os_candidates="linux/gcc/glibc.so linux/gcc/glibc"
2207               else
2208                   mgl_os_candidates="linux/gcc/glibc linux/gcc/glibc.so"
2209               fi
2210               ;;
2211             *-pc-msdosdjgpp )
2212               mgl_os_candidates="dos32/dj2"
2213               ;;
2214             *)
2215               AC_MSG_ERROR(This system type ${host} is not yet supported by wxMGL.)
2216         esac
2217
2218         mgl_lib_type=""
2219         mgl_os=""
2220
2221         for mgl_os_i in $mgl_os_candidates ; do
2222             if test "x$mgl_os" = x ; then
2223                 if test "$wxUSE_DEBUG_FLAG" = yes ; then
2224                     if test -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.a -o \
2225                             -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.so; then
2226                         mgl_lib_type=debug
2227                         mgl_os=$mgl_os_i
2228                     fi
2229                 fi
2230                 if test "x$mgl_lib_type" = x ; then
2231                     if test -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.a -o \
2232                             -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.so; then
2233                         mgl_lib_type=release
2234                         mgl_os=$mgl_os_i
2235                     fi
2236                 fi
2237             fi
2238         done
2239
2240         if test "x$mgl_os" = x ; then
2241             AC_MSG_RESULT(not found)
2242             AC_MSG_ERROR([Cannot find MGL libraries, make sure they are compiled.])
2243         fi
2244         AC_MSG_RESULT("$MGL_ROOT/lib/$mgl_lib_type/$mgl_os")
2245
2246         wxUSE_UNIVERSAL="yes"
2247
2248         TOOLKIT_INCLUDE="-I$MGL_ROOT/include"
2249         GUI_TK_LIBRARY="-L$MGL_ROOT/lib/$mgl_lib_type/$mgl_os -lmgl -lmglcpp -lpm"
2250
2251         AFMINSTALL=afminstall
2252         TOOLKIT=MGL
2253         GUIDIST=MGL_DIST
2254     fi
2255
2256     if test "$wxUSE_MICROWIN" = 1; then
2257         AC_MSG_CHECKING(for MicroWindows)
2258         if test "x$MICROWINDOWS" = x ; then
2259             AC_MSG_RESULT(not found)
2260             AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWINDOWS is set.])
2261         else
2262             AC_MSG_RESULT($MICROWINDOWS)
2263         fi
2264
2265         if test -f $MICROWINDOWS/lib/libmwin.a; then
2266             AC_MSG_RESULT(MicroWindows' libraries found.)
2267         else
2268             AC_MSG_ERROR([Cannot find MicroWindows libraries, make sure they are compiled.])
2269         fi
2270
2271         TOOLKIT_INCLUDE="-I$MICROWINDOWS/include"
2272         GUI_TK_LIBRARY="-L$MICROWINDOWS/lib -lmwin -lmwengine -mwfonts -mwdrivers -mwinlib"
2273
2274         wxUSE_UNIVERSAL="yes"
2275
2276         AFMINSTALL=afminstall
2277         TOOLKIT=MICROWIN
2278         GUIDIST=MICROWIN_DIST
2279
2280         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMSW__ -D__WIN95__ -D__WIN32__ -DMWIN -DMICROWIN_NOCONTROLS -DMICROWIN_TODO=1"
2281     fi
2282
2283     if test "$wxUSE_X11" = 1; then
2284         dnl use standard macros to check for X headers/libs, this brings support
2285         dnl for the standard configure options --x-includes and --x-libraries
2286         AC_PATH_XTRA
2287
2288         if test "$no_x" = "yes"; then
2289           AC_MSG_ERROR(X11 not found, please use --x-includes and/or --x-libraries options)
2290         fi
2291
2292         GUI_TK_LIBRARY="$X_LIBS"
2293         TOOLKIT_INCLUDE="$X_CFLAGS"
2294         AFMINSTALL=afminstall
2295         COMPILED_X_PROGRAM=0
2296
2297         if test "$wxUSE_NANOX" = "yes"; then
2298             AC_MSG_CHECKING(for MicroWindows/NanoX distribution)
2299             if test "x$MICROWIN" = x ; then
2300                 AC_MSG_RESULT(not found)
2301                 AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWIN is set.])
2302             else
2303                 AC_MSG_RESULT($MICROWIN)
2304                 AC_DEFINE(wxUSE_NANOX)
2305             fi
2306         fi
2307
2308         xpm_link=
2309         AC_MSG_CHECKING(for Xpm library)
2310         WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
2311         if test "$ac_find_libraries" != "" ; then
2312             WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2313             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2314             xpm_link=" -lXpm"
2315             AC_DEFINE(wxHAVE_LIB_XPM)
2316             AC_MSG_RESULT(found at $ac_find_libraries)
2317         else
2318             AC_TRY_COMPILE(
2319                 [
2320                     #include <X11/xpm.h>
2321                 ],
2322                 [
2323                     int version;
2324                     version = XpmLibraryVersion();
2325                 ],
2326                 [
2327                     xpm_link=" -lXpm"
2328                     AC_DEFINE(wxHAVE_LIB_XPM)
2329                     AC_MSG_RESULT(found in default search path)
2330                     COMPILED_X_PROGRAM=0
2331                 ],
2332                 [
2333                     AC_MSG_RESULT(no)
2334                     AC_MSG_WARN(library will be compiled without support for images in XPM format)
2335                 ]
2336             )
2337         fi
2338
2339         if test "$wxUSE_UNICODE" = "yes"; then
2340                 PKG_CHECK_MODULES(PANGOX, pangox,
2341                     [
2342                         CXXFLAGS="$CXXFLAGS $PANGOX_CFLAGS"
2343                         LIBS="$LIBS $PANGOX_LIBS"
2344                     ],
2345                     [
2346                         AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
2347                     ]
2348                 )
2349                 PKG_CHECK_MODULES(PANGOFT2, pangoft2,
2350                     [
2351                         CXXFLAGS="$CXXFLAGS $PANGOFT2_CFLAGS"
2352                         LIBS="$LIBS $PANGOFT2_LIBS"
2353                     ],
2354                     [
2355                         AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
2356                         wxUSE_PRINTING_ARCHITECTURE="no"
2357                     ]
2358                 )
2359                 PKG_CHECK_MODULES(PANGOXFT, pangoxft,
2360                     [
2361                         CXXFLAGS="$CXXFLAGS $PANGOXFT_CFLAGS"
2362                         LIBS="$LIBS $PANGOXFT_LIBS"
2363                     ],
2364                     [
2365                         AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
2366                     ]
2367                 )
2368         fi
2369
2370         wxUSE_UNIVERSAL="yes"
2371
2372         if test "$wxUSE_NANOX" = "yes"; then
2373             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
2374             TOOLCHAIN_DEFS="${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"
2375             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
2376         else
2377             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11$xpm_link"
2378         fi
2379
2380         TOOLKIT_VPATH="\${top_srcdir}/src/x11"
2381         TOOLKIT=X11
2382         GUIDIST=X11_DIST
2383     fi
2384
2385     if test "$wxUSE_MOTIF" = 1; then
2386         dnl use standard macros to check for X headers/libs, this brings support
2387         dnl for the standard configure options --x-includes and --x-libraries
2388         AC_PATH_XTRA
2389
2390         if test "$no_x" = "yes"; then
2391           AC_MSG_ERROR(X11 not found, please use --x-includes and/or --x-libraries options)
2392         fi
2393
2394         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE to
2395         dnl X_LIBS and X_CFLAGS respectively -- what for??
2396         GUI_TK_LIBRARY=`echo $X_LIBS | sed 's/ -LNONE//'`
2397         TOOLKIT_INCLUDE=`echo $X_CFLAGS | sed 's/ -INONE//'`
2398         AFMINSTALL=afminstall
2399         COMPILED_X_PROGRAM=0
2400
2401         AC_MSG_CHECKING(for Motif/Lesstif headers)
2402         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
2403         if test "$ac_find_includes" != "" ; then
2404             AC_MSG_RESULT(found in $ac_find_includes)
2405             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
2406             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
2407         else
2408             AC_TRY_COMPILE(
2409                 [
2410                     #include <Xm/Xm.h>
2411                 ],
2412                 [
2413                     int version;
2414                     version = xmUseVersion;
2415                 ],
2416                 [
2417                     AC_MSG_RESULT(found in default search path)
2418                     COMPILED_X_PROGRAM=1
2419                 ],
2420                 [
2421                     AC_MSG_RESULT(no)
2422                     AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
2423                 ]
2424             )
2425         fi
2426
2427         if test "$COMPILED_X_PROGRAM" = 0; then
2428             AC_MSG_CHECKING(for Motif/Lesstif library)
2429             WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
2430             if test "$ac_find_libraries" != "" ; then
2431                 AC_MSG_RESULT(found at $ac_find_libraries)
2432
2433                 WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
2434                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2435             else
2436                 dnl it might happen that we found headers in one of the
2437                 dnl standard paths but the libs are elsewhere - we do need to
2438                 dnl try to compile a sample program then here
2439                 save_CFLAGS=$CFLAGS
2440                 CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2441
2442                 AC_TRY_COMPILE(
2443                     [
2444                         #include <Xm/Xm.h>
2445                     ],
2446                     [
2447                         int version;
2448                         version = xmUseVersion;
2449                     ],
2450                     [
2451                         AC_MSG_RESULT(found in default search path)
2452                         COMPILED_X_PROGRAM=1
2453                     ],
2454                     [
2455                         AC_MSG_RESULT(no)
2456                         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
2457                     ]
2458                 )
2459
2460                 CFLAGS=$save_CFLAGS
2461             fi
2462         fi
2463
2464         xpm_link=
2465         AC_MSG_CHECKING(for Xpm library)
2466         WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
2467         if test "$ac_find_libraries" != "" ; then
2468             WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2469             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2470
2471             xpm_link=" -lXpm"
2472             AC_DEFINE(wxHAVE_LIB_XPM)
2473             AC_MSG_RESULT(found at $ac_find_libraries)
2474         else
2475             save_CFLAGS=$CFLAGS
2476             CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2477
2478             AC_TRY_COMPILE(
2479                 [
2480                     #include <X11/xpm.h>
2481                 ],
2482                 [
2483                     int version;
2484                     version = XpmLibraryVersion();
2485                 ],
2486                 [
2487                     xpm_link=" -lXpm"
2488                     AC_DEFINE(wxHAVE_LIB_XPM)
2489                     AC_MSG_RESULT(found in default search path)
2490                     COMPILED_X_PROGRAM=0
2491                 ],
2492                 [
2493                     AC_MSG_RESULT(no)
2494                     AC_MSG_WARN(library will be compiled without support for images in XPM format)
2495                 ]
2496             )
2497
2498             CFLAGS=$save_CFLAGS
2499         fi
2500
2501         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
2502         libp_link=""
2503         libsm_ice_link=""
2504         libs_found=0
2505         for libp in "" " -lXp"; do
2506             if test "$libs_found" = "0"; then
2507                 for libsm_ice in " -lSM -lICE"; do
2508                     if test "$libs_found" = "0"; then
2509                         save_LIBS="$LIBS"
2510                         LIBS="$GUI_TK_LIBRARY -lXm${xpm_link} ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
2511                         save_CFLAGS=$CFLAGS
2512                         CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2513
2514                         AC_TRY_LINK(
2515                             [
2516                                 #include <Xm/Xm.h>
2517                                 #include <Xm/List.h>
2518                             ],
2519                             [
2520                                 XmString string = NULL;
2521                                 Widget w = NULL;
2522                                 int position = 0;
2523                                 XmListAddItem(w, string, position);
2524                             ],
2525                             [
2526                                 libp_link="$libp"
2527                                 libsm_ice_link="$libsm_ice"
2528                                 AC_MSG_RESULT(
2529                                     [need${libp_link}${libsm_ice_link}])
2530                                 libs_found=1
2531                             ], []
2532                         )
2533
2534                         LIBS="$save_LIBS"
2535                         CFLAGS=$save_CFLAGS
2536                     fi
2537                 done
2538             fi
2539         done
2540
2541         if test "$libs_found" = "0"; then
2542             AC_MSG_RESULT([can't find the right libraries])
2543             AC_MSG_ERROR([can't link a simple motif program])
2544         fi
2545
2546         GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXm$xpm_link${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
2547         TOOLKIT_VPATH="\${top_srcdir}/src/motif${PATH_IFS}\${top_srcdir}/src/motif/xmcombo${PATH_IFS}\${top_srcdir}/src/x11"
2548         TOOLKIT=MOTIF
2549         GUIDIST=MOTIF_DIST
2550     fi
2551
2552     if test "$wxUSE_MAC" = 1; then
2553         CPPFLAGS="$CPPFLAGS -fpascal-strings -I\${top_srcdir}/src/mac/morefilex -I/Developer/Headers/FlatCarbon"
2554
2555         TOOLKIT_VPATH="\${top_srcdir}/src/mac${PATH_IFS}\${top_srcdir}/src/mac/morefilex"
2556         TOOLKIT=MAC
2557         dnl we can't call this MAC_DIST or autoconf thinks its a macro
2558         GUIDIST=MACX_DIST
2559     fi
2560
2561     if test "$wxUSE_PM" = 1; then
2562         TOOLKIT=PM
2563         GUIDIST=GTK_DIST
2564         AC_MSG_WARN([OS/2 PM requires old resource format, re-enabled])
2565         wxUSE_PROLOGIO="yes"
2566         wxUSE_RESOURCES="yes"
2567         AC_MSG_WARN([OS/2 threads are not yet supported... disabled])
2568         wxUSE_THREADS="no"
2569     fi
2570
2571     dnl the name of the directory where the files for this toolkit live
2572     if test "$TOOLKIT" = "PM" ; then
2573         TOOLKIT_DIR="os2"
2574     else
2575         TOOLKIT_DIR=`echo ${TOOLKIT} | tr "[[A-Z]]" "[[a-z]]"`
2576     fi
2577
2578     dnl misc other files depending on the port
2579     PORT_FILES="\${top_srcdir}/src/\$(TOOLKITDIR)/files.lst"
2580
2581     if test "$wxUSE_UNIVERSAL" = "yes"; then
2582         ALL_OBJECTS="\$(GUI_LOWLEVEL_OBJS) \${UNIVOBJS}"
2583
2584         dnl ALL_SOURCES and ALL_HEADERS shouldn't include really all sources
2585         dnl and headers as some/most are not needed for wxUniv but I don't
2586         dnl have time to add GUI_LOWLEVEL_SOURCES/HEADERS stuff now (TODO!)
2587         ALL_SOURCES="\$(ALL_SOURCES) \${UNIV_SOURCES}"
2588         ALL_HEADERS="\$(ALL_HEADERS) \${UNIV_HEADERS}"
2589
2590         PORT_FILES="${PORT_FILES} \${top_srcdir}/src/univ/files.lst"
2591         if test "$wxUSE_X11" = 1; then
2592             TOOLKIT_VPATH="\${top_srcdir}/src/${TOOLKIT_DIR}${PATH_IFS}\${top_srcdir}/src/univ${PATH_IFS}\${top_srcdir}/src/univ/themes"
2593         else
2594             TOOLKIT_VPATH="\${top_srcdir}/src/univ${PATH_IFS}\${top_srcdir}/src/univ/themes${PATH_IFS}\${top_srcdir}/src/${TOOLKIT_DIR}"
2595         fi
2596         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXUNIVERSAL__"
2597         WIDGET_SET=univ
2598     else
2599         ALL_OBJECTS="\$(GUIOBJS)"
2600         ALL_SOURCES="\$(ALL_SOURCES)"
2601         ALL_HEADERS="\$(ALL_HEADERS)"
2602     fi
2603
2604     ALL_OBJECTS="${ALL_OBJECTS} \$(COMMONOBJS) \$(GENERICOBJS)"
2605
2606     if test "$TOOLKIT" != "MSW" -a "$USE_DOS" != 1; then
2607         ALL_OBJECTS="${ALL_OBJECTS} \$(UNIXOBJS)"
2608     fi
2609
2610     if test "$wxUSE_HTML" = "yes"; then
2611         ALL_OBJECTS="${ALL_OBJECTS} \$(HTMLOBJS)"
2612     fi
2613
2614     if test "$wxUSE_LIBJPEG" = "builtin" ; then
2615         ALL_OBJECTS="${ALL_OBJECTS} \$(JPEGOBJS)"
2616     fi
2617     if test "$wxUSE_LIBTIFF" = "builtin" ; then
2618         ALL_OBJECTS="${ALL_OBJECTS} \$(TIFFOBJS)"
2619     fi
2620     if test "$wxUSE_LIBPNG" = "builtin" ; then
2621         ALL_OBJECTS="${ALL_OBJECTS} \$(PNGOBJS)"
2622     fi
2623
2624     dnl distribute samples/demos/utils with GUI versions
2625     GUIDIST="${GUIDIST} SAMPLES_DIST DEMOS_DIST UTILS_DIST MISC_DIST"
2626     DISTDIR="wx\$(TOOLKIT)"
2627 else
2628     USE_GUI=0
2629
2630     dnl this doesn't quite work right for wxBase, but the places
2631     dnl where it is wrong aren't fatal (yet) though.
2632     TOOLKIT_DIR="base"
2633
2634     dnl the sources, their dependenices and the headers
2635     if test "$USE_WIN32" = 1 ; then
2636         ALL_OBJECTS="\${BASE_OBJS} \${BASE_MSW_OBJS}"
2637         TOOLKIT_VPATH="\${top_srcdir}/src/msw"
2638
2639         dnl yes, the toolkit for wxBase on win32 is actually MSW
2640         dnl wxBase on unix does not need a 'TOOLKIT' defined.
2641         TOOLKIT="MSW"
2642     else
2643         ALL_OBJECTS="\${BASE_OBJS} \${BASE_UNIX_OBJS}"
2644         TOOLKIT_VPATH="\${top_srcdir}/src/unix"
2645     fi
2646
2647     ALL_SOURCES="\$(ALL_SOURCES)"
2648     ALL_HEADERS="\$(ALL_HEADERS)"
2649
2650     PORT_FILES="\${top_srcdir}/src/files.lst"
2651
2652     dnl distribute only wxBase sources/headers
2653     GUIDIST="BASE_DIST"
2654     DISTDIR="wxBase"
2655 fi
2656
2657 dnl ---------------------------------------------------------------------------
2658 dnl Optional libraries included when system library is not used
2659 dnl ---------------------------------------------------------------------------
2660
2661 dnl ODBC objects are Unix only
2662 if test "$TOOLKIT" != "MSW" -a "$wxUSE_ODBC" = "yes" ; then
2663     ALL_OBJECTS="${ALL_OBJECTS} \$(IODBCOBJS)"
2664 fi
2665
2666 if test "$wxUSE_REGEX" = "builtin" ; then
2667     ALL_OBJECTS="${ALL_OBJECTS} \$(REGEXOBJS)"
2668 fi
2669 if test "$wxUSE_ZLIB" = "builtin" ; then
2670     ALL_OBJECTS="${ALL_OBJECTS} \$(ZLIBOBJS)"
2671 fi
2672
2673 dnl ---------------------------------------------------------------------------
2674 dnl OpenGL libraries
2675 dnl ---------------------------------------------------------------------------
2676
2677 if test "$wxUSE_OPENGL" = "yes"; then
2678     if test "$wxUSE_MAC" = 1; then
2679         OPENGL_LIBS="-framework OpenGL -framework AGL"
2680     elif test "$wxUSE_MSW" = 1; then
2681         OPENGL_LIBS="-lopengl32 -lglu32"
2682     else
2683         AC_CHECK_HEADER(GL/gl.h,
2684             [
2685                 AC_MSG_CHECKING([for -lGL])
2686                 WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],[GL])
2687                 if test "$ac_find_libraries" != "" ; then
2688                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
2689                     if test "$ac_path_to_link" = " -L/usr/lib" ; then
2690                         LDFLAGS_GL="$LDFLAGS"
2691                     else
2692                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
2693                     fi
2694                     OPENGL_LIBS="-lGL -lGLU"
2695                     AC_MSG_RESULT([yes])
2696                 else
2697                     AC_MSG_RESULT([no])
2698                     AC_MSG_CHECKING([for -lMesaGL])
2699                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],[MesaGL])
2700                     if test "$ac_find_libraries" != "" ; then
2701                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
2702                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
2703                         OPENGL_LIBS="-lMesaGL -lMesaGLU"
2704                         AC_MSG_RESULT([yes])
2705                     else
2706                         AC_MSG_RESULT([no])
2707                     fi
2708                 fi
2709             ])
2710
2711         if test "x$OPENGL_LIBS" = "x"; then
2712             dnl it should be an error and not a warning because OpenGL is not on
2713             dnl by default and so if it had been explicitely requested, we
2714             dnl shouldn't just fall back to compiling the library without it
2715             AC_MSG_ERROR(OpenGL libraries not available)
2716         fi
2717     fi
2718
2719     if test "$wxUSE_OPENGL" = "yes"; then
2720         AC_DEFINE(wxUSE_OPENGL)
2721         AC_DEFINE(wxUSE_GLCANVAS)
2722         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS opengl"
2723     fi
2724 fi
2725
2726 if test -z "$TOOLKIT_VPATH" ; then
2727     TOOLKIT_VPATH="\${top_srcdir}/src/${TOOLKIT_DIR}"
2728 fi
2729
2730 dnl the symbol which allows conditional compilation for the given toolkit
2731 if test -n "$TOOLKIT" ; then
2732     TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WX${TOOLKIT}__"
2733 fi
2734
2735 lib_unicode_suffix=
2736 if test "$wxUSE_UNICODE" = "yes"; then
2737     lib_unicode_suffix=u
2738 fi
2739
2740 lib_debug_suffix=
2741 if test "$wxUSE_DEBUG_FLAG" = "yes"; then
2742     lib_debug_suffix=d
2743 fi
2744
2745 WX_VERSION_TAG=`echo WX${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}_${WX_RELEASE} | tr "[[a-z]]" "[[A-Z]]"`
2746
2747 TOOLCHAIN_NAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}-${WX_RELEASE}"
2748 TOOLCHAIN_NAME_GL="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}_gl-${WX_RELEASE}"
2749
2750 if test "$cross_compiling" = "yes"; then
2751     TOOLCHAIN_NAME="${TOOLCHAIN_NAME}-${host_alias}"
2752     TOOLCHAIN_NAME_GL="${TOOLCHAIN_NAME_GL}-${host_alias}"
2753 fi
2754
2755 dnl library link name
2756 WX_LIBRARY="wx_${TOOLCHAIN_NAME}"
2757 WX_LIBRARY_GL="wx_${TOOLCHAIN_NAME_GL}"
2758 WX_LIBRARY_BASENAME="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}"
2759
2760 dnl the name of the shared library
2761 WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}.${SO_SUFFIX}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"
2762 WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"
2763
2764 dnl the name of the links to the shared library
2765 WX_LIBRARY_LINK1="lib${WX_LIBRARY}.${SO_SUFFIX}.${WX_CURRENT}"
2766 WX_LIBRARY_LINK2="lib${WX_LIBRARY}.${SO_SUFFIX}"
2767 WX_LIBRARY_LINK1_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}.${WX_CURRENT}"
2768 WX_LIBRARY_LINK2_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}"
2769
2770 case "${host}" in
2771     *-*-cygwin* | *-*-mingw32* )
2772
2773         dnl If we are cross compiling we want to use the 'full' unix type name for the
2774         dnl lib, but for a native install use the windows style naming convention.
2775         dnl (excepting again that we strip the ELF style version numbers off it).
2776
2777         dnl FIXME: is this GL stuff actually even used for wxMSW?  should it be??
2778
2779         if test "$cross_compiling" != "yes" -a "$TOOLKIT_DIR" = "msw"; then
2780             WX_LIBRARY="wxmsw${WX_MSW_VERSION}${lib_unicode_suffix}${lib_debug_suffix}"
2781             WX_LIBRARY_GL="wxmsw_gl${WX_MSW_VERSION}${lib_unicode_suffix}${lib_debug_suffix}"
2782             WX_LIBRARY_NAME_SHARED="${WX_LIBRARY}.${SO_SUFFIX}"
2783             WX_LIBRARY_NAME_SHARED_GL="${WX_LIBRARY_GL}.${SO_SUFFIX}"
2784         else
2785             WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}.${SO_SUFFIX}"
2786             WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}"
2787         fi
2788         ;;
2789
2790     *-*-darwin* )
2791         dnl Under Mac OS X, the naming conventions for shared libraries
2792         dnl are different: the number precedes the suffix.
2793
2794         WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}.${SO_SUFFIX}"
2795         WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY_GL}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}.${SO_SUFFIX}"
2796
2797         WX_LIBRARY_LINK1="lib${WX_LIBRARY}.${WX_CURRENT}.${SO_SUFFIX}"
2798         WX_LIBRARY_LINK2="lib${WX_LIBRARY}.${SO_SUFFIX}"
2799         WX_LIBRARY_LINK1_GL="lib${WX_LIBRARY_GL}.${WX_CURRENT}.${SO_SUFFIX}"
2800         WX_LIBRARY_LINK2_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}"
2801
2802         dnl Under Mac OS X, we should build real frameworks instead of simple
2803         dnl dynamic shared libraries (in order to embed the resources)
2804         if test "$wxUSE_MAC" = 1; then
2805             dnl base name of the resource file for wxMac must be the same
2806             dnl as library installation base name (-install_name)
2807             WX_RESOURCES_MACOSX_ASCII="lib${WX_LIBRARY}.${WX_CURRENT}.r"
2808             WX_RESOURCES_MACOSX_DATA="lib${WX_LIBRARY}.${WX_CURRENT}.rsrc"
2809         fi
2810         ;;
2811 esac
2812
2813 dnl the name of the static library
2814 WX_LIBRARY_NAME_STATIC="lib${WX_LIBRARY}.a"
2815 WX_LIBRARY_NAME_STATIC_GL="lib${WX_LIBRARY_GL}.a"
2816
2817 dnl define which libs wx-config should link.
2818 WXCONFIG_LIBS="-l${WX_LIBRARY}"
2819 WXCONFIG_LIBS_STATIC="lib${WX_LIBRARY}.a"
2820
2821 if test "$wxUSE_OPENGL" = "yes"; then
2822     WXCONFIG_LIBS_GL="-l${WX_LIBRARY_GL} ${OPENGL_LIBS}"
2823     WXCONFIG_LIBS_STATIC_GL="lib${WX_LIBRARY_GL}.a ${OPENGL_LIBS}"
2824 fi
2825
2826
2827 dnl --- the marker for quick search, leave it here: SHARED_LIB_SETUP ---
2828
2829 if test "$wxUSE_SHARED" = "yes"; then
2830     case "${host}" in
2831       *-pc-os2_emx | *-pc-os2-emx | \
2832       *-pc-msdosdjgpp )
2833         dnl only static for now
2834         wxUSE_SHARED=no
2835         AC_MSG_WARN([Host system doesn't support shared libraries, disabling])
2836       ;;
2837     esac
2838 fi
2839
2840 if test "$wxUSE_SHARED" = "yes"; then
2841
2842     dnl install targets
2843     if test "$wxUSE_OPENGL" = "yes"; then
2844         WX_ALL_INSTALLED="CREATE_INSTALLED_LINKS CREATE_INSTALLED_LINKS_GL"
2845         WX_ALL="\$(build_libdir)/${WX_LIBRARY_LINK1} \$(build_libdir)/${WX_LIBRARY_LINK1_GL}"
2846     else
2847         WX_ALL_INSTALLED="CREATE_INSTALLED_LINKS"
2848         WX_ALL="\$(build_libdir)/${WX_LIBRARY_LINK1}"
2849     fi
2850
2851     dnl the extra compiler flags needed for compilation of shared library
2852     if test "$GCC" = "yes"; then
2853         dnl the switch for gcc is the same under all platforms
2854         PIC_FLAG="-fPIC"
2855     fi
2856
2857
2858     dnl use versioned symbols if available on the platform
2859     WX_VERSIONED_SYMBOLS([\$(top_builddir)/version-script])
2860
2861     dnl the command to use for creating the shared library
2862     SHARED_LD="${CXX} -shared -o"
2863
2864     case "${host}" in
2865       *-hp-hpux* )
2866         dnl default settings are good for gcc but not for the native HP-UX
2867         if test "$GCC" = "yes"; then
2868             dnl -o flag must be after PIC flag
2869             SHARED_LD="${CXX} -shared ${PIC_FLAG} -o"
2870         else
2871             dnl no idea why it wants it, but it does
2872             LDFLAGS="$LDFLAGS -L/usr/lib"
2873
2874             SHARED_LD="${CXX} -b -o"
2875             PIC_FLAG="+Z"
2876         fi
2877
2878         dnl install shared libs without symlinks
2879         if test "$wxUSE_OPENGL" = "yes"; then
2880             WX_ALL_INSTALLED="preinstall_gl"
2881             WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED} \$(build_libdir)/${WX_LIBRARY_NAME_SHARED_GL}"
2882         else
2883             WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED}"
2884         fi
2885       ;;
2886
2887       *-*-linux* )
2888         if test "$GCC" != "yes"; then
2889             AC_CACHE_CHECK([for Intel compiler], wx_cv_prog_icc,
2890             [
2891                 AC_TRY_COMPILE([],
2892                     [
2893                         #ifndef __INTEL_COMPILER
2894                         #error Not icc
2895                         #endif
2896                     ],
2897                     wx_cv_prog_icc=yes,
2898                     wx_cv_prog_icc=no
2899                 )
2900             ])
2901             if test "$wx_cv_prog_icc" = "yes"; then
2902                 PIC_FLAG="-KPIC"
2903             fi
2904         fi
2905
2906         if test "$wxUSE_SONAME" = "yes" ; then
2907             SONAME_FLAGS="-Wl,-soname,${WX_LIBRARY_LINK1}"
2908             SONAME_FLAGS_GL="-Wl,-soname,${WX_LIBRARY_LINK1_GL}"
2909             dnl substitute this in makelib.env for the contrib libs
2910             WX_TARGET_LIBRARY_SONAME="-Wl,-soname,\$(TARGETLIB_LINK1)"
2911         fi
2912       ;;
2913
2914       *-*-solaris2* )
2915         if test "$GCC" = yes ; then
2916             dnl newer versions of gcc need -isystem to compile X headers on
2917             dnl Solaris (which use old style C syntax)
2918             CPPFLAGS="$CPPFLAGS -isystem /usr/openwin/include"
2919         else
2920             SHARED_LD="${CXX} -G -o"
2921             PIC_FLAG="-KPIC"
2922             SONAME_FLAGS="-h ${WX_LIBRARY_NAME_SHARED}"
2923             SONAME_FLAGS_GL="-h ${WX_LIBRARY_NAME_SHARED_GL}"
2924         fi
2925       ;;
2926
2927       *-*-darwin* )
2928         dnl For Unix to MacOS X porting instructions, see:
2929         dnl http://fink.sourceforge.net/doc/porting/porting.html
2930         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -DWXMAKINGDLL"
2931         CFLAGS="$CFLAGS -fno-common"
2932         CXXFLAGS="$CXXFLAGS -fno-common"
2933         dnl wxWindows must be fully binded (lazy binding breaks RTTI classinfo)
2934         dnl this can be done either with the exe linker flag -Wl,-bind_at_load
2935         dnl or with a double stage link in order to create a single module
2936         dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
2937         SHARED_LD="\${top_srcdir}/distrib/mac/shared-ld-sh -undefined suppress -flat_namespace -o"
2938         PIC_FLAG="-dynamic -fPIC"
2939         dnl library installation base name and wxMac resources file base name
2940         dnl must be identical in order for the resource file to be found at
2941         dnl run time in src/mac/app.cpp
2942         SONAME_FLAGS="-compatibility_version ${WX_RELEASE} -current_version ${WX_VERSION} -install_name \$(libdir)/${WX_LIBRARY_LINK1}"
2943         SONAME_FLAGS_GL="-compatibility_version ${WX_RELEASE} -current_version ${WX_VERSION} -install_name \$(libdir)/${WX_LIBRARY_LINK1_GL}"
2944       ;;
2945
2946       *-*-aix* )
2947         dnl default settings are ok for gcc
2948         if test "$GCC" != "yes"; then
2949             dnl the abs path below used to be hardcoded here so I guess it must
2950             dnl be some sort of standard location under AIX?
2951             AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
2952                           makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
2953
2954             SHARED_LD="$(AIX_CXX_LD) -p 0 -o"
2955         fi
2956       ;;
2957
2958       *-*-cygwin* | *-*-mingw32* )
2959         WX_LIBRARY_IMPORTLIB="${WX_LIBRARY_NAME_SHARED}.a"
2960
2961         SHARED_LD="${CXX} -shared -Wl,--out-implib,lib/${WX_LIBRARY_IMPORTLIB} -o"
2962         TOOLCHAIN_DLL_DEFS="${TOOLCHAIN_DLL_DEFS} -DWXUSINGDLL=1"
2963
2964         PIC_FLAG="-UWXUSINGDLL -DWXMAKINGDLL=1 -D_DLL=1 -D_WINDLL=1"
2965
2966         dnl Don't build seperate GL library
2967         WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED}"
2968         WX_ALL_INSTALLED="CREATE_INSTALLED_LINKS"
2969
2970         if test "$wxUSE_OPENGL" = "yes"; then
2971             LIBS="${LIBS} ${OPENGL_LIBS}"
2972         fi
2973       ;;
2974
2975       *-*-beos* )
2976         dnl can't use gcc under BeOS for shared library creation because it
2977         dnl complains about missing 'main'
2978         SHARED_LD="${LD} -shared -o"
2979       ;;
2980
2981       *-*-irix* )
2982         dnl default settings are ok for gcc
2983         if test "$GCC" != "yes"; then
2984             PIC_FLAG="-KPIC"
2985         fi
2986       ;;
2987
2988       *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
2989       *-*-sunos4* | \
2990       *-*-osf* | \
2991       *-*-dgux5* | \
2992       *-*-sysv5* )
2993         dnl defaults are ok
2994       ;;
2995
2996       *)
2997         AC_MSG_ERROR(unknown system type $host.)
2998     esac
2999
3000     dnl set target to shared if not explicitly chose static before
3001     if test "x$WX_TARGET_LIBRARY" = "x"; then
3002         WX_TARGET_LIBRARY="${WX_LIBRARY_NAME_SHARED}"
3003         WX_TARGET_LIBRARY_GL="${WX_LIBRARY_NAME_SHARED_GL}"
3004     fi
3005
3006     dnl do not alter the LIBRARY_TYPE strings "so" and "a", they are magic
3007     WX_TARGET_LIBRARY_TYPE="so"
3008     INSTALL_LIBRARY='$(INSTALL_PROGRAM)'
3009 fi
3010
3011 dnl do not 'else' this, it may be changed in the above conditional.
3012 if test "$wxUSE_SHARED" = "no"; then
3013
3014     dnl give static wxBase and wxMSW build a working install target
3015     if test "$wxUSE_GUI" = "no" -o "$USE_WIN32" = 1 ; then
3016         dnl we're here because WX_ALL_INSTALLED is empty, but play safe anyway
3017         WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall"
3018     fi
3019
3020     if test "$wxUSE_MAC" = 1; then
3021         WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall"
3022     fi
3023
3024     if test "$wxUSE_OPENGL" = "yes"; then
3025         WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall_gl"
3026         WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_STATIC} \$(build_libdir)/${WX_LIBRARY_NAME_STATIC_GL}"
3027     else
3028         WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_STATIC}"
3029     fi
3030
3031     WX_TARGET_LIBRARY="${WX_LIBRARY_NAME_STATIC}"
3032     WX_TARGET_LIBRARY_GL="${WX_LIBRARY_NAME_STATIC_GL}"
3033
3034     WX_TARGET_LIBRARY_TYPE="a"
3035     INSTALL_LIBRARY='$(INSTALL_DATA)'
3036
3037     dnl wx-config should assume the --static flag by default if we don't have
3038     dnl any shared libs anyhow
3039     STATIC_FLAG="yes"
3040 else
3041     STATIC_FLAG="no"
3042 fi
3043
3044 dnl default value is to (silently) do nothing in the makefile
3045 MACRESCOMP="@#"
3046 MACSETFILE="@#"
3047 MACRESWXCONFIG="#"
3048 if test "$wxUSE_MAC" = 1; then
3049     dnl add the resources target for wxMac
3050     LIBWXMACRES="\$(top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}"
3051     WX_ALL="${WX_ALL} ${LIBWXMACRES}"
3052     WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall_res"
3053     AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
3054     AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez)
3055     AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
3056     MACOSX_BUNDLE="bundle"
3057     dnl resources are bundled both with shared library and applications
3058     dnl since the carb resource *must* be included in the application
3059     MACRESCOMP="\$(RESCOMP) -d __DARWIN__ -t APPL Carbon.r ${LIBWXMACRES} -o"
3060     MACSETFILE="\$(SETFILE)"
3061     MACRESWXCONFIG="${RESCOMP} -d __DARWIN__ -t APPL Carbon.r \$(top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}} -o"
3062 else
3063     if test "$wxUSE_PM" = 1; then
3064         MACRESCOMP="emxbind -ep"
3065     fi
3066 fi
3067
3068 dnl ---------------------------------------------------------------------------
3069 dnl Checks for typedefs
3070 dnl ---------------------------------------------------------------------------
3071
3072 dnl   defines mode_t if not already defined
3073 AC_TYPE_MODE_T
3074 dnl   defines off_t if not already defined
3075 AC_TYPE_OFF_T
3076 dnl   defines pid_t if not already defined
3077 AC_TYPE_PID_T
3078 dnl   defines size_t if not already defined
3079 AC_TYPE_SIZE_T
3080 dnl   defines uid_t and gid_t if not already defined
3081 AC_TYPE_UID_T
3082
3083 dnl check what exactly size_t is on this machine - this is necessary to avoid
3084 dnl ambiguos overloads in several places, notably wx/string.h and wx/array.h
3085 AC_LANG_SAVE
3086 AC_LANG_CPLUSPLUS
3087 AC_CACHE_CHECK([if size_t is unsigned int],
3088     wx_cv_size_t_is_uint,
3089     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
3090     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
3091     dnl methods in a local class (i.e. class inside a function) declaration
3092     dnl without any objections!!
3093     dnl
3094     dnl hence the hack below: we must have Foo at global scope!
3095     AC_TRY_COMPILE([#include <stddef.h>],
3096         [
3097             return 0; }
3098
3099             struct Foo { void foo(size_t); void foo(unsigned int); };
3100
3101             int bar() {
3102         ],
3103         wx_cv_size_t_is_uint=no,
3104         wx_cv_size_t_is_uint=yes
3105     )
3106 )
3107
3108 if test "$wx_cv_size_t_is_uint" = "yes"; then
3109     AC_DEFINE(wxSIZE_T_IS_UINT)
3110 else
3111     AC_CACHE_CHECK([if size_t is unsigned long],
3112         wx_cv_size_t_is_ulong,
3113         AC_TRY_COMPILE([#include <stddef.h>],
3114             [
3115                 return 0; }
3116
3117                 struct Foo { void foo(size_t); void foo(unsigned long); };
3118
3119                 int bar() {
3120             ],
3121             wx_cv_size_t_is_ulong=no,
3122             wx_cv_size_t_is_ulong=yes
3123         )
3124     )
3125
3126     if test "$wx_cv_size_t_is_ulong" = "yes"; then
3127         AC_DEFINE(wxSIZE_T_IS_ULONG)
3128     fi
3129 fi
3130
3131 AC_LANG_RESTORE
3132
3133 dnl ---------------------------------------------------------------------------
3134 dnl Checks for structures
3135 dnl ---------------------------------------------------------------------------
3136
3137 dnl does passwd struct has the pw_gecos field?
3138 AC_CACHE_CHECK([for pw_gecos in struct passwd], wx_cv_struct_pw_gecos,
3139     [
3140         AC_TRY_COMPILE([#include <pwd.h>],
3141              [
3142                 char *p;
3143                 struct passwd *pw;
3144                 p = pw->pw_gecos;
3145              ],
3146              [
3147                 wx_cv_struct_pw_gecos=yes
3148              ],
3149              [
3150                 wx_cv_struct_pw_gecos=no
3151              ]
3152         )
3153     ]
3154 )
3155
3156 if test "$wx_cv_struct_pw_gecos" = "yes"; then
3157     AC_DEFINE(HAVE_PW_GECOS)
3158 fi
3159
3160 dnl ---------------------------------------------------------------------------
3161 dnl Check for functions
3162 dnl ---------------------------------------------------------------------------
3163
3164 dnl don't check for wchar_t functions if we haven't got wchar_t itself
3165 if test "$wx_cv_sizeof_wchar_t" != "0"; then
3166     AC_DEFINE(wxUSE_WCHAR_T)
3167
3168     dnl check for wcslen in all possible places
3169     WCSLEN_FOUND=0
3170     WCHAR_LINK=
3171     AC_CHECK_FUNCS(wcslen, WCSLEN_FOUND=1)
3172
3173     if test "$WCSLEN_FOUND" = 0; then
3174         if test "$TOOLKIT" = "MSW"; then
3175             AC_CHECK_LIB(msvcrt, wcslen, WCHAR_OK=1)
3176         else
3177             AC_CHECK_LIB(w, wcslen, [
3178                             WCHAR_LINK=" -lw"
3179                             WCSLEN_FOUND=1
3180                         ])
3181         fi
3182     fi
3183
3184     if test "$WCSLEN_FOUND" = 1; then
3185         AC_DEFINE(HAVE_WCSLEN)
3186     fi
3187
3188     dnl try to use wcsrtombs instead of wcstombs which is buggy in old GNU
3189     dnl libc versions if possible
3190     AC_CHECK_FUNCS(wcsrtombs)
3191 else
3192     AC_MSG_WARN([Wide character support is unavailable])
3193 fi
3194
3195 dnl *printf() functions sometimes are available in the library but not
3196 dnl prototyped -- if this is the case, we can't use them from C++ code, but to
3197 dnl detect this we have to use C++ compiler for testing
3198 AC_LANG_SAVE
3199 AC_LANG_CPLUSPLUS
3200
3201 dnl check for vsnprintf() -- a safe version of vsprintf())
3202 dnl
3203 dnl the trouble here is that on some systems (notable HP-UX) this function is
3204 dnl present in libc but not in the system headers and so AC_CHECK_FUNCS (which,
3205 dnl stupidly, provides a dummy function declaration inside its extension)
3206 dnl succeeds, even with C++ compiler, but the compilation of wxWindows fails
3207 dnl
3208 dnl so we first check if the function is in the library
3209 AC_CHECK_FUNCS(vsnprintf)
3210
3211 if test "$ac_cv_func_vsnprintf" = "yes"; then
3212     dnl yes it is -- now check if it is in the headers
3213     AC_CACHE_CHECK([for vsnprintf declaration], wx_cv_func_vsnprintf_decl,
3214         [
3215             AC_TRY_COMPILE(
3216                 [
3217                     #include <stdio.h>
3218                     #include <stdarg.h>
3219                 ],
3220                 [
3221                     char *buf;
3222                     va_list ap;
3223                     vsnprintf(buf, 10u, "%s", ap);
3224                 ],
3225                 wx_cv_func_vsnprintf_decl=yes,
3226                 wx_cv_func_vsnprintf_decl=no
3227             )
3228         ]
3229     )
3230
3231     if test "$wx_cv_func_vsnprintf_decl" = "yes"; then
3232         AC_DEFINE(HAVE_VSNPRINTF_DECL)
3233     fi
3234 fi
3235
3236 if test "$wxUSE_UNICODE" = yes; then
3237     dnl also look if we have wide char IO functions
3238     AC_CHECK_FUNCS(fputwc wprintf vswprintf)
3239
3240     dnl MinGW has a vswprintf with a different prototype, and
3241     dnl a _vsnwprintf with the correct prototype, but AC_CHECK_FUNCS
3242     dnl finds it even if it is not declared in some versions...
3243     AC_MSG_CHECKING([for _vsnwprintf])
3244     AC_TRY_COMPILE([#include <wchar.h>],
3245                    [&_vsnwprintf;],
3246                    [AC_MSG_RESULT([yes])
3247                     AC_DEFINE(HAVE__VSNWPRINTF)],
3248                    [AC_MSG_RESULT([no])]);
3249 fi
3250
3251 AC_LANG_RESTORE
3252
3253
3254
3255 dnl the following tests are for Unix(like) systems only
3256 if test "$TOOLKIT" != "MSW"; then
3257
3258 dnl check for available version of iconv()
3259
3260 AC_LANG_SAVE
3261 AC_LANG_CPLUSPLUS
3262 AM_ICONV
3263 LIBS="$LIBICONV $LIBS"
3264 AC_LANG_RESTORE
3265
3266 dnl check for POSIX signals if we need them
3267 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
3268     AC_CHECK_FUNCS(sigaction)
3269
3270     if test "$ac_cv_func_sigaction" = "no"; then
3271         AC_MSG_WARN([No POSIX signal functions on this system, wxApp::OnFatalException will not be called])
3272         wxUSE_ON_FATAL_EXCEPTION=no
3273     fi
3274
3275     if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
3276       AC_LANG_SAVE
3277       AC_LANG_CPLUSPLUS
3278
3279       AC_CACHE_CHECK([for sa_handler type], wx_cv_type_sa_handler,
3280       [
3281         AC_TRY_COMPILE([#include <signal.h>],
3282                      [
3283                         extern void testSigHandler(int);
3284
3285                         struct sigaction sa;
3286                         sa.sa_handler = testSigHandler;
3287                      ], [
3288                         wx_cv_type_sa_handler=int
3289                      ], [
3290                         wx_cv_type_sa_handler=void
3291                      ])
3292       ])
3293
3294       AC_LANG_RESTORE
3295
3296       AC_DEFINE_UNQUOTED(wxTYPE_SA_HANDLER, $wx_cv_type_sa_handler)
3297     fi
3298 fi
3299
3300 dnl check for the function for temp files creation
3301 AC_CHECK_FUNCS(mkstemp mktemp, break)
3302
3303 dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
3304 dnl Linux and *BSD and statvfs() under Solaris
3305 AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
3306     AC_TRY_COMPILE(
3307         [
3308              #if defined(__BSD__)
3309                #include <sys/param.h>
3310                #include <sys/mount.h>
3311              #else
3312                #include <sys/vfs.h>
3313              #endif
3314         ],
3315         [
3316              long l;
3317              struct statfs fs;
3318              statfs("/", &fs);
3319              l = fs.f_bsize;
3320              l += fs.f_blocks;
3321              l += fs.f_bavail;
3322         ],
3323         [
3324              wx_cv_func_statfs=yes
3325         ],
3326         [
3327              wx_cv_func_statfs=no
3328         ]
3329     )
3330 )
3331
3332 if test "$wx_cv_func_statfs" = "yes"; then
3333     wx_cv_type_statvfs_t="struct statfs"
3334     AC_DEFINE(HAVE_STATFS)
3335 else
3336     AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
3337         AC_TRY_COMPILE(
3338             [
3339                 #include <stddef.h>
3340                 #include <sys/statvfs.h>
3341             ],
3342             [
3343                 statvfs("/", NULL);
3344             ],
3345             wx_cv_func_statvfs=yes,
3346             wx_cv_func_statvfs=no
3347         )
3348     )
3349
3350     if test "$wx_cv_func_statvfs" = "yes"; then
3351         dnl we also have to check whether we should use statvfs_t (works under
3352         dnl Solaris 8, doesn't work under Solaris 7) or "struct statvfs" (vice
3353         dnl versa) as the argument for statvfs in 64 bit off_t mode (in 32 bit
3354         dnl mode both work fine)
3355         dnl
3356         dnl for this check C++ compiler has to be used as passing incompatible
3357         dnl pointers is just a warning and not an error in C
3358         AC_LANG_SAVE
3359         AC_LANG_CPLUSPLUS
3360
3361         AC_CACHE_CHECK(for statvfs argument type, wx_cv_type_statvfs_t,
3362             AC_TRY_COMPILE(
3363                 [
3364                     #include <sys/statvfs.h>
3365                 ],
3366                 [
3367                     long l;
3368                     statvfs_t fs;
3369                     statvfs("/", &fs);
3370                     l = fs.f_bsize;
3371                     l += fs.f_blocks;
3372                     l += fs.f_bavail;
3373                 ],
3374                 wx_cv_type_statvfs_t=statvfs_t,
3375                 [
3376                     AC_TRY_COMPILE(
3377                         [
3378                             #include <sys/statvfs.h>
3379                         ],
3380                         [
3381                             long l;
3382                             struct statvfs fs;
3383                             statvfs("/", &fs);
3384                             l = fs.f_bsize;
3385                             l += fs.f_blocks;
3386                             l += fs.f_bavail;
3387                         ],
3388                         wx_cv_type_statvfs_t="struct statvfs",
3389                         wx_cv_type_statvfs_t="unknown"
3390                     )
3391                 ]
3392             )
3393         )
3394
3395         AC_LANG_RESTORE
3396
3397         if test "$wx_cv_type_statvfs_t" != "unknown"; then
3398             AC_DEFINE(HAVE_STATVFS)
3399         fi
3400     else
3401         dnl set it for the test below
3402         wx_cv_type_statvfs_t="unknown"
3403     fi
3404 fi
3405
3406 if test "$wx_cv_type_statvfs_t" != "unknown"; then
3407     AC_DEFINE_UNQUOTED(WX_STATFS_T, $wx_cv_type_statvfs_t)
3408 else
3409     AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
3410 fi
3411
3412 dnl check for fcntl() or at least flock() needed by Unix implementation of
3413 dnl wxSingleInstanceChecker
3414 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
3415     AC_CHECK_FUNCS(fcntl flock, break)
3416
3417     if test "$ac_cv_func_fcntl" != "yes" -a "$ac_cv_func_flock" != "yes"; then
3418         AC_MSG_WARN(wxSingleInstanceChecker not available)
3419         wxUSE_SNGLINST_CHECKER=no
3420     fi
3421 fi
3422
3423 dnl check for timegm() used by datetime.cpp
3424 AC_CHECK_FUNCS(timegm)
3425
3426 dnl look for a function to modify the environment
3427 AC_CHECK_FUNCS(putenv setenv, break)
3428
3429 HAVE_SOME_SLEEP_FUNC=0
3430 if test "$USE_BEOS" = 1; then
3431     dnl BeOS has its own (wonder where did they get it from) sleep() function
3432     dnl in unistd.h
3433     AC_DEFINE(HAVE_SLEEP)
3434     HAVE_SOME_SLEEP_FUNC=1
3435 fi
3436
3437 if test "$USE_DARWIN" = 1; then
3438     dnl Mac OS X/Darwin has both nanosleep and usleep
3439     dnl but only usleep is defined in unistd.h
3440     AC_DEFINE(HAVE_USLEEP)
3441     HAVE_SOME_SLEEP_FUNC=1
3442 fi
3443
3444 if test "$HAVE_SOME_SLEEP_FUNC" != 1; then
3445     dnl try nanosleep() in libc and libposix4, if this fails - usleep()
3446     POSIX4_LINK=
3447     AC_CHECK_FUNCS(nanosleep,
3448         AC_DEFINE(HAVE_NANOSLEEP),
3449         [
3450             AC_CHECK_LIB(posix4, nanosleep,
3451                 [
3452                     AC_DEFINE(HAVE_NANOSLEEP)
3453                     POSIX4_LINK=" -lposix4"
3454                 ],
3455                 [
3456                     AC_CHECK_FUNCS(usleep,
3457                         AC_DEFINE(HAVE_USLEEP),
3458                         AC_MSG_WARN([wxSleep() function will not work])
3459                     )
3460                 ]
3461             )
3462         ]
3463     )
3464 fi
3465
3466 dnl check for uname (POSIX) and gethostname (BSD)
3467 AC_CHECK_FUNCS(uname gethostname, break)
3468
3469 dnl check for MT-safe version of strtok (on DEC Alpha, it's ok for C compiler
3470 dnl but not for C++ one - hence change language)
3471 AC_LANG_SAVE
3472 AC_LANG_CPLUSPLUS
3473
3474 AC_CHECK_FUNCS(strtok_r)
3475
3476 AC_LANG_RESTORE
3477
3478 dnl check for inet_addr and inet_aton (these may live either in libc, or in
3479 dnl libnsl or libresolv or libsocket)
3480 INET_LINK=
3481 AC_CHECK_FUNCS(inet_addr,
3482     AC_DEFINE(HAVE_INET_ADDR),
3483     [
3484         AC_CHECK_LIB(nsl, inet_addr,
3485             INET_LINK="nsl",
3486             AC_CHECK_LIB(resolv, inet_addr,
3487                 INET_LINK="resolv",
3488                 AC_CHECK_LIB(socket, inet_addr,
3489                     INET_LINK="socket"
3490                 )
3491             )
3492         )
3493     ]
3494 )
3495
3496 AC_CHECK_FUNCS(inet_aton,
3497         AC_DEFINE(HAVE_INET_ATON),
3498         [
3499             dnl only check it in the same lib
3500             AC_CHECK_LIB($INET_LINK, inet_aton, AC_DEFINE(HAVE_INET_ATON))
3501         ])
3502
3503 if test "x$INET_LINK" != "x"; then
3504     AC_DEFINE(HAVE_INET_ADDR)
3505     INET_LINK=" -l$INET_LINK"
3506 fi
3507
3508 fi
3509 dnl if !MSW
3510
3511 dnl ===========================================================================
3512 dnl Now we have all the info we need - use it!
3513 dnl ===========================================================================
3514
3515 dnl flush the cache
3516 AC_CACHE_SAVE
3517
3518 dnl ---------------------------------------------------------------------------
3519 dnl thread support for Unix (for Win32 see past the next matching "else")
3520 dnl ---------------------------------------------------------------------------
3521
3522 dnl under MSW (except mingw32) we always have thread support
3523 CPP_MT_FLAG=
3524 if test "$TOOLKIT" != "MSW"; then
3525
3526     dnl the code below:
3527     dnl
3528     dnl   defines THREADS_LINK and THREADS_CFLAGS which are the options
3529     dnl   necessary to build the MT programs for the linker and compiler
3530     dnl   respectively
3531     dnl
3532     dnl   sets wxUSE_THREADS=1 if thread support is activated
3533
3534     THREADS_LINK=
3535     THREADS_CFLAGS=
3536
3537     if test "$wxUSE_THREADS" = "yes" ; then
3538         if test "$USE_BEOS" = 1; then
3539             AC_MSG_WARN([BeOS threads are not yet supported... disabled])
3540             wxUSE_THREADS="no"
3541         fi
3542     fi
3543
3544     if test "$wxUSE_THREADS" = "yes" ; then
3545         dnl find if POSIX threads are available
3546         dnl
3547         dnl the tests here are based on ACX_PTHREAD macro from autoconf macro
3548         dnl archive from http://ac-archive.sourceforge.net/
3549         dnl
3550         dnl thanks to Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro
3551         dnl Forero Cuervo <bachue@bachue.com> for the original code
3552
3553         dnl TODO: cache the result
3554
3555         dnl define the list of the thread options to try in the loop below
3556         dnl with the convention that anything starting with '-' is a cpp flag
3557         dnl while anything else is a library (i.e. there is an implicit "-l")
3558         THREAD_OPTS="-pthread"
3559         case "${host}" in
3560           *-*-solaris2* | *-*-sunos4* )
3561                 if test "x$GCC" = "xyes"; then
3562                     dnl Solaris/gcc combination use this one for some reason
3563                     THREAD_OPTS="-pthreads $THREAD_OPTS"
3564                 else
3565                     THREAD_OPTS="-mt $THREAD_OPTS"
3566                 fi
3567                 ;;
3568           *-*-freebsd*)
3569                 dnl look, in order, for the kernel threads, then Linux threads
3570                 dnl and finally the userland threads
3571                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
3572                 ;;
3573           *-*-darwin* | *-*-cygwin* )
3574                 dnl Darwin / Mac OS X just uses -lpthread tested below
3575                 dnl and so does Cygwin
3576                 THREAD_OPTS=""
3577                 ;;
3578           *-*-aix*)
3579                 dnl AIX calls the library libpthreads - thanks IBM!
3580                 THREAD_OPTS="pthreads"
3581                 ;;
3582           *-hp-hpux* )
3583                 dnl HP-UX aCC only gives a warning, not an error about
3584                 dnl -pthread but it doesn't work and we have to use -lpthread
3585                 dnl there
3586                 if test "x$GCC" != "xyes"; then
3587                     THREAD_OPTS=""
3588                 fi
3589         esac
3590
3591         dnl simply linking with libpthread should make the test below work but
3592         dnl it's far from certain that the threaded programs compiled without
3593         dnl any special switches actually work, so try it after all the others
3594         THREAD_OPTS="$THREAD_OPTS pthread none"
3595
3596         dnl now test for all possibilities
3597         THREADS_OK=no
3598         for flag in $THREAD_OPTS; do
3599             case $flag in
3600                 none)
3601                     AC_MSG_CHECKING([whether pthreads work without any flags])
3602                     ;;
3603
3604                 -*)
3605                     AC_MSG_CHECKING([whether pthreads work with $flag])
3606                     THREADS_CFLAGS="$flag"
3607                     ;;
3608
3609                 *)
3610                     AC_MSG_CHECKING([for the pthreads library -l$flag])
3611                     THREADS_LINK="-l$flag"
3612                     ;;
3613               esac
3614
3615               save_LIBS="$LIBS"
3616               save_CFLAGS="$CFLAGS"
3617               LIBS="$THREADS_LINK $LIBS"
3618               CFLAGS="$THREADS_CFLAGS $CFLAGS"
3619
3620               AC_TRY_LINK([#include <pthread.h>],
3621                           [pthread_create(0,0,0,0);],
3622                           THREADS_OK=yes)
3623
3624               LIBS="$save_LIBS"
3625               CFLAGS="$save_CFLAGS"
3626
3627               AC_MSG_RESULT($THREADS_OK)
3628               if test "x$THREADS_OK" = "xyes"; then
3629                       break;
3630               fi
3631
3632               THREADS_LINK=""
3633               THREADS_CFLAGS=""
3634       done
3635
3636       if test "x$THREADS_OK" != "xyes"; then
3637           wxUSE_THREADS=no
3638           AC_MSG_WARN([No thread support on this system... disabled])
3639       else
3640           dnl yes, these special compiler flags should be used with the
3641           dnl linker as well
3642           LDFLAGS="$THREADS_CFLAGS $LDFLAGS"
3643           LIBS="$THREADS_LINK $LIBS"
3644
3645           AC_MSG_CHECKING([if more special flags are required for pthreads])
3646           flag=no
3647           case "${host}" in
3648             *-aix*)
3649                 dnl again quoting from
3650                 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
3651                 dnl
3652                 dnl     When compiling and linking with -pthread, the library
3653                 dnl     search path should include -L/usr/lib/threads at the
3654                 dnl     beginning of the path.
3655                 LDFLAGS="-L/usr/lib/threads $LDFLAGS"
3656                 flag="-D_THREAD_SAFE"
3657                 ;;
3658             *-freebsd*)
3659                 flag="-D_THREAD_SAFE"
3660                 ;;
3661             *-hp-hpux* )
3662                 flag="-D_REENTRANT"
3663                 if test "x$GCC" != "xyes"; then
3664                     dnl see http://docs.hp.com/hpux/onlinedocs/2213/threads.htm
3665                     flag="$flag -D_RWSTD_MULTI_THREAD"
3666                 fi
3667                 ;;
3668             *solaris* | alpha*-osf*)
3669                 flag="-D_REENTRANT"
3670                 ;;
3671           esac
3672           AC_MSG_RESULT(${flag})
3673           if test "x$flag" != xno; then
3674               THREADS_CFLAGS="$THREADS_CFLAGS $flag"
3675           fi
3676
3677           if test "x$THREADS_CFLAGS" != "x"; then
3678             dnl don't add these options to CPPFLAGS as cpp might not know them
3679             CFLAGS="$CFLAGS $THREADS_CFLAGS"
3680             CXXFLAGS="$CXXFLAGS $THREADS_CFLAGS"
3681           fi
3682       fi
3683     fi
3684
3685     dnl do other tests only if we are using threads
3686     if test "$wxUSE_THREADS" = "yes" ; then
3687       AC_CHECK_FUNCS(thr_setconcurrency)
3688
3689       AC_CHECK_HEADERS(sched.h)
3690       if test "$ac_cv_header_sched_h" = "yes"; then
3691           AC_CHECK_FUNC(sched_yield,
3692             AC_DEFINE(HAVE_SCHED_YIELD),
3693             [
3694                 AC_CHECK_LIB(posix4,
3695                     sched_yield,
3696                     [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK=" -lposix4"],
3697                     AC_MSG_WARN(wxThread::Yield will not work properly)
3698                 )
3699             ]
3700           )
3701       fi
3702
3703       dnl to be able to set the thread priority, we need to have all of the
3704       dnl following functions:
3705       dnl   1. pthread_attr_getschedpolicy
3706       dnl   2. sched_get_priority_min and sched_get_priority_max
3707       dnl      (this one can be in either libpthread or libposix4 (under Solaris))
3708       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
3709       HAVE_PRIOR_FUNCS=0
3710       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
3711                      AC_CHECK_FUNC(pthread_attr_setschedparam,
3712                        AC_CHECK_FUNC(sched_get_priority_max,
3713                            HAVE_PRIOR_FUNCS=1,
3714                            AC_CHECK_LIB([posix4], sched_get_priority_max,
3715                              [
3716                                 HAVE_PRIOR_FUNCS=1
3717                                 POSIX4_LINK=" -lposix4"
3718                              ],
3719                            )
3720                        )
3721                      )
3722                    )
3723
3724       if test "$HAVE_PRIOR_FUNCS" = 1; then
3725         AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS)
3726       else
3727         AC_MSG_WARN(Setting thread priority will not work)
3728       fi
3729
3730       AC_CHECK_FUNC(pthread_cancel,
3731                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
3732                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
3733
3734       AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup_push,
3735       [
3736         AC_TRY_COMPILE([#include <pthread.h>],
3737                      [
3738                         pthread_cleanup_push(NULL, NULL);
3739                         pthread_cleanup_pop(0);
3740                      ], [
3741                         wx_cv_func_pthread_cleanup_push=yes
3742                      ], [
3743                         wx_cv_func_pthread_cleanup_push=no
3744                      ])
3745       ])
3746
3747       if test "$wx_cv_func_pthread_cleanup_push" = "yes"; then
3748           AC_DEFINE(HAVE_THREAD_CLEANUP_FUNCTIONS)
3749       fi
3750
3751       dnl mutexattr_t initialization is done in quite different ways on different
3752       dnl platforms, so check for a few things:
3753       dnl
3754       dnl HAVE_MUTEX_RECURSIVE means that we can create recursive mutexes
3755       dnl HAVE_MUTEXATTR_SETTYPE means that we do it using
3756       dnl pthread_mutexattr_settype(PTHREAD_MUTEX_RECURSIVE) and if it is not
3757       dnl defined, we do it by directly assigned
3758       dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
3759
3760       AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
3761       [
3762         AC_TRY_COMPILE([#include <pthread.h>],
3763             [
3764                pthread_mutexattr_t attr;
3765                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
3766             ], [
3767                wx_cv_type_pthread_mutexattr_t=yes
3768             ], [
3769                wx_cv_type_pthread_mutexattr_t=no
3770             ]
3771         )
3772       ])
3773
3774       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
3775         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
3776       else
3777         dnl don't despair, there may be another way to do it
3778         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
3779                        wx_cv_type_pthread_rec_mutex_init,
3780         [
3781             AC_TRY_COMPILE([#include <pthread.h>],
3782                 [
3783                     pthread_mutex_t attr = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
3784                 ], [
3785                     wx_cv_type_pthread_rec_mutex_init=yes
3786                 ], [
3787                     wx_cv_type_pthread_rec_mutex_init=no
3788                 ]
3789             )
3790         ])
3791         if test "$wx_cv_type_pthread_rec_mutex_init" = "yes"; then
3792           AC_DEFINE(HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
3793         else
3794           dnl this may break code working elsewhere, so at least warn about it
3795           AC_MSG_WARN([wxMutex won't be recursive on this platform])
3796         fi
3797       fi
3798     fi
3799
3800 dnl from if !MSW
3801 else
3802     if test "$wxUSE_THREADS" = "yes" ; then
3803       case "${host}" in
3804         *-*-mingw32* )
3805             dnl check if the compiler accepts -mthreads
3806             AC_CACHE_CHECK([if compiler supports -mthreads],
3807                 wx_cv_cflags_mthread,
3808                 [
3809                     CFLAGS_OLD="$CFLAGS"
3810                     CFLAGS="$CFLAGS -mthreads"
3811                     AC_TRY_COMPILE([], [],
3812                         wx_cv_cflags_mthread=yes,
3813                         wx_cv_cflags_mthread=no
3814                     )
3815                 ]
3816             )
3817
3818             if test "$wx_cv_cflags_mthread" = "yes"; then
3819                 dnl it does, use it
3820                 CXXFLAGS="$CXXFLAGS -mthreads"
3821                 TOOLCHAIN_DEFS="$TOOLCHAIN_DEFS -mthreads"
3822                 LDFLAGS="$LDFLAGS -mthreads"
3823             else
3824                 dnl it doesn't
3825                 CFLAGS="$CFLAGS_OLD"
3826             fi
3827         ;;
3828       esac
3829     fi
3830 fi
3831
3832 if test "$wxUSE_THREADS" = "yes"; then
3833   AC_DEFINE(wxUSE_THREADS)
3834
3835   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
3836 else
3837   dnl on some systems, _REENTRANT should be defined if we want to use any _r()
3838   dnl functions - add tests for other functions here as well
3839   if test "$ac_cv_func_strtok_r" = "yes"; then
3840     AC_MSG_CHECKING(if -D_REENTRANT is needed)
3841     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
3842         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D_REENTRANT"
3843         AC_MSG_RESULT(yes)
3844     else
3845         AC_MSG_RESULT(no)
3846     fi
3847   fi
3848 fi
3849
3850 if test "$WXGTK20" = 1 ; then
3851   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK20)
3852   WXGTK12=1
3853 fi
3854
3855 if test "$WXGTK12" = 1 ; then
3856   AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
3857 fi
3858
3859 if test "$WXGTK127" = 1 ; then
3860   AC_DEFINE_UNQUOTED(__WXGTK127__,$WXGTK127)
3861 fi
3862
3863 WXDEBUG=
3864
3865 if test "$wxUSE_DEBUG_INFO" = "yes" ; then
3866     WXDEBUG="-g"
3867     wxUSE_OPTIMISE=no
3868 fi
3869
3870 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
3871     wxUSE_DEBUG_INFO=yes
3872     WXDEBUG="-ggdb"
3873 fi
3874
3875 if test "$wxUSE_DEBUG_FLAG" = "yes" ; then
3876     AC_DEFINE(WXDEBUG)
3877     WXDEBUG_DEFINE="-D__WXDEBUG__"
3878 else
3879     if test "$wxUSE_GTK" = 1 ; then
3880         WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
3881     fi
3882 fi
3883
3884 if test "$wxUSE_MEM_TRACING" = "yes" ; then
3885     AC_DEFINE(wxUSE_MEMORY_TRACING)
3886     AC_DEFINE(wxUSE_GLOBAL_MEMORY_OPERATORS)
3887     AC_DEFINE(wxUSE_DEBUG_NEW_ALWAYS)
3888     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS memcheck"
3889 fi
3890
3891 if test "$wxUSE_DMALLOC" = "yes" ; then
3892     DMALLOC_LIBS="-ldmalloc"
3893 fi
3894
3895 PROFILE=
3896 if test "$wxUSE_PROFILE" = "yes" ; then
3897     PROFILE=" -pg"
3898 fi
3899
3900 CODE_GEN_FLAGS=
3901 CODE_GEN_FLAGS_CXX=
3902 if test "$GCC" = "yes" ; then
3903     if test "$wxUSE_NO_RTTI" = "yes" ; then
3904         CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fno-rtti"
3905     fi
3906     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
3907         CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fno-exceptions"
3908     fi
3909     if test "$wxUSE_PERMISSIVE" = "yes" ; then
3910         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -fpermissive"
3911     fi
3912     if test "$USE_WIN32" = 1 ; then
3913         # I'm not even really sure what this was ever added to solve,
3914         # but someone added it for mingw native builds, so I guess
3915         # they had a reason, right??
3916         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -fno-pcc-struct-return"
3917     fi
3918
3919     dnl Ian Brown <ian.brown@printsoft.de> reports that versions of gcc before
3920     dnl 3.0 overflow the table of contents on rs6000 as they create an entry
3921     dnl for each subroutine by default -- using the switch below only creates
3922     dnl one entry per file instead at the price of minor performance penalty
3923     dnl
3924     dnl As of wx2.4 a bug in the hppa gcc compiler causes a similar problem
3925     dnl without -ffunction-sections.  No idea how long we'll need to maintain
3926     dnl this, or even the extent of gcc/wx version combinations affected, but
3927     dnl also as above, this 'fix' does not come without side effects.
3928     dnl
3929     dnl TODO: test for the gcc version here (how?)
3930     case "${host}" in
3931       powerpc*-*-aix* )
3932         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -mminimal-toc"
3933         ;;
3934       *-hppa* )
3935         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -ffunction-sections"
3936         ;;
3937     esac
3938 fi
3939
3940 OPTIMISE=
3941 if test "$wxUSE_OPTIMISE" = "no" ; then
3942     if test "$GCC" = yes ; then
3943         dnl use -O0 because compiling with it is faster than compiling with no
3944         dnl optimization options at all (at least with g++ 3.2)
3945         OPTIMISE="-O0"
3946     fi
3947 else
3948     if test "$GCC" = yes ; then
3949         OPTIMISE="-O2"
3950
3951         dnl VZ: does anybody know what does this do??
3952         case "${host}" in
3953             i586-*-*|i686-*-* )
3954             OPTIMISE="${OPTIMISE} "
3955         ;;
3956         esac
3957     else
3958         OPTIMISE="-O"
3959     fi
3960 fi
3961
3962 dnl ---------------------------------------------------------------------------
3963 dnl compatibility level
3964 dnl ---------------------------------------------------------------------------
3965
3966 if test "$WXWIN_COMPATIBILITY_2" = "yes"; then
3967     AC_DEFINE(WXWIN_COMPATIBILITY_2)
3968
3969     WXWIN_COMPATIBILITY_2_2="yes"
3970 fi
3971
3972 if test "x$WXWIN_COMPATIBILITY_2_2" = "xyes"; then
3973     AC_DEFINE(WXWIN_COMPATIBILITY_2_2)
3974
3975     WXWIN_COMPATIBILITY_2_4="yes"
3976 fi
3977
3978 if test "x$WXWIN_COMPATIBILITY_2_4" != "xno"; then
3979     AC_DEFINE(WXWIN_COMPATIBILITY_2_4)
3980 fi
3981
3982 dnl ---------------------------------------------------------------------------
3983 dnl the library may be built without GUI classes at all
3984 dnl ---------------------------------------------------------------------------
3985
3986 if test "$wxUSE_GUI" = "yes"; then
3987   AC_DEFINE(wxUSE_GUI)
3988
3989   dnl the things we always pull in the GUI version of the library:
3990   dnl 1. basic things like wxApp, wxWindow, wxControl, wxFrame, wxDialog (the
3991   dnl    library really can't be built without those)
3992   dnl 2. basic controls: wxButton, wxStaticText, wxTextCtrl (these are used in
3993   dnl    almost any program and the first 2 are needed to show a message box
3994   dnl    which want to be always able to do)
3995   dnl 3. GDI stuff: icon, cursors and all that. Although it would be very nice
3996   dnl    to compile without them (if the app doesn't do any drawing, it doesn't
3997   dnl    need the dcs, pens, brushes, ...), this just can't be done now
3998   dnl 4. menu stuff: wxMenu, wxMenuBar, wxMenuItem
3999   dnl 5. misc stuff: timers, settings, message box
4000 else
4001   AC_DEFINE(wxUSE_NOGUI)
4002 fi
4003
4004 dnl ---------------------------------------------------------------------------
4005 dnl Unix/Windows
4006 dnl ---------------------------------------------------------------------------
4007
4008 if test "$wxUSE_UNIX" = "yes"; then
4009   AC_DEFINE(wxUSE_UNIX)
4010 fi
4011
4012 dnl ---------------------------------------------------------------------------
4013 dnl Register non-GUI class options for makefiles and setup.h
4014 dnl ---------------------------------------------------------------------------
4015
4016 if test "$wxUSE_APPLE_IEEE" = "yes"; then
4017   AC_DEFINE(wxUSE_APPLE_IEEE)
4018 fi
4019
4020 if test "$wxUSE_TIMER" = "yes"; then
4021   AC_DEFINE(wxUSE_TIMER)
4022 fi
4023
4024 if test "$wxUSE_WAVE" = "yes"; then
4025   AC_DEFINE(wxUSE_WAVE)
4026 fi
4027
4028 if test "$wxUSE_CMDLINE_PARSER" = "yes"; then
4029   AC_DEFINE(wxUSE_CMDLINE_PARSER)
4030 fi
4031
4032 if test "$wxUSE_STOPWATCH" = "yes"; then
4033   AC_DEFINE(wxUSE_STOPWATCH)
4034 fi
4035
4036 if test "$wxUSE_DATETIME" = "yes"; then
4037   AC_DEFINE(wxUSE_DATETIME)
4038 fi
4039
4040 if test "$wxUSE_TIMEDATE" = "yes"; then
4041   AC_DEFINE(wxUSE_TIMEDATE)
4042 fi
4043
4044 if test "$wxUSE_FILE" = "yes"; then
4045   AC_DEFINE(wxUSE_FILE)
4046 fi
4047
4048 if test "$wxUSE_FFILE" = "yes"; then
4049   AC_DEFINE(wxUSE_FFILE)
4050 fi
4051
4052 if test "$wxUSE_FILESYSTEM" = "yes"; then
4053   AC_DEFINE(wxUSE_FILESYSTEM)
4054 fi
4055
4056 if test "$wxUSE_FS_INET" = "yes"; then
4057   AC_DEFINE(wxUSE_FS_INET)
4058 fi
4059
4060 if test "$wxUSE_FS_ZIP" = "yes"; then
4061   AC_DEFINE(wxUSE_FS_ZIP)
4062 fi
4063
4064 if test "$wxUSE_ZIPSTREAM" = "yes"; then
4065   AC_DEFINE(wxUSE_ZIPSTREAM)
4066 fi
4067
4068 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
4069   AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
4070 fi
4071
4072 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
4073   AC_DEFINE(wxUSE_SNGLINST_CHECKER)
4074 fi
4075
4076 if test "$wxUSE_BUSYINFO" = "yes"; then
4077   AC_DEFINE(wxUSE_BUSYINFO)
4078 fi
4079
4080 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
4081   AC_DEFINE(wxUSE_STD_IOSTREAM)
4082 fi
4083
4084 if test "$wxUSE_TEXTBUFFER" = "yes"; then
4085     AC_DEFINE(wxUSE_TEXTBUFFER)
4086 fi
4087
4088 if test "$wxUSE_TEXTFILE" = "yes"; then
4089   if test "$wxUSE_FILE" != "yes" -o "$wxUSE_TEXTBUFFER" != "yes" ; then
4090     AC_MSG_WARN(wxTextFile requires wxFile and wxTextBuffer... disabled)
4091   else
4092     AC_DEFINE(wxUSE_TEXTFILE)
4093   fi
4094 fi
4095
4096 if test "$wxUSE_CONFIG" = "yes" ; then
4097   if test "$wxUSE_TEXTFILE" != "yes"; then
4098     AC_MSG_WARN(wxConfig requires wxTextFile... disabled)
4099   else
4100     AC_DEFINE(wxUSE_CONFIG)
4101     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS config"
4102   fi
4103 fi
4104
4105 if test "$wxUSE_INTL" = "yes" ; then
4106   if test "$wxUSE_FILE" != "yes"; then
4107     AC_MSG_WARN(I18n code requires wxFile... disabled)
4108   else
4109     AC_DEFINE(wxUSE_INTL)
4110     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS internat"
4111     GUIDIST="$GUIDIST INTL_DIST"
4112   fi
4113 fi
4114
4115 if test "$wxUSE_LOG" = "yes"; then
4116   AC_DEFINE(wxUSE_LOG)
4117
4118     if test "$wxUSE_LOGGUI" = "yes"; then
4119       AC_DEFINE(wxUSE_LOGGUI)
4120     fi
4121
4122     if test "$wxUSE_LOGWINDOW" = "yes"; then
4123       AC_DEFINE(wxUSE_LOGWINDOW)
4124     fi
4125
4126     if test "$wxUSE_LOGDIALOG" = "yes"; then
4127       AC_DEFINE(wxUSE_LOG_DIALOG)
4128     fi
4129 fi
4130
4131 if test "$wxUSE_LONGLONG" = "yes"; then
4132   AC_DEFINE(wxUSE_LONGLONG)
4133 fi
4134
4135 if test "$wxUSE_GEOMETRY" = "yes"; then
4136   AC_DEFINE(wxUSE_GEOMETRY)
4137 fi
4138
4139 if test "$wxUSE_DIALUP_MANAGER" = "yes" ; then
4140   AC_DEFINE(wxUSE_DIALUP_MANAGER)
4141   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dialup"
4142 fi
4143
4144 if test "$wxUSE_STREAMS" = "yes" ; then
4145   AC_DEFINE(wxUSE_STREAMS)
4146 fi
4147
4148 dnl ---------------------------------------------------------------------------
4149 dnl time/date functions
4150 dnl ------------------------------------------------------------------------
4151
4152 if test "$wxUSE_DATETIME" = "yes"; then
4153     dnl check for strptime
4154     AC_CHECK_FUNCS(strptime)
4155
4156     dnl check for timezone variable
4157     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
4158     AC_CACHE_CHECK(for timezone variable in <time.h>,
4159                    wx_cv_var_timezone,
4160                    [
4161                         AC_TRY_COMPILE(
4162                             [
4163                                 #include <time.h>
4164                             ],
4165                             [
4166                                 int tz;
4167                                 tz = timezone;
4168                             ],
4169                             [
4170                                 wx_cv_var_timezone=timezone
4171                             ],
4172                             [
4173                                 AC_TRY_COMPILE(
4174                                     [
4175                                         #include <time.h>
4176                                     ],
4177                                     [
4178                                         int tz;
4179                                         tz = _timezone;
4180                                     ],
4181                                     [
4182                                         wx_cv_var_timezone=_timezone
4183                                     ],
4184                                     [
4185                                         AC_TRY_COMPILE(
4186                                             [
4187                                                 #include <time.h>
4188                                             ],
4189                                             [
4190                                                 int tz;
4191                                                 tz = __timezone;
4192                                             ],
4193                                             [
4194                                                 wx_cv_var_timezone=__timezone
4195                                             ],
4196                                             [
4197                                                 if test "$USE_DOS" = 0 ; then
4198                                                     AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
4199                                                 fi
4200                                             ]
4201                                         )
4202                                     ]
4203                                 )
4204                             ]
4205                         )
4206                    ]
4207     )
4208
4209     dnl as we want $wx_cv_var_timezone to be expanded, use AC_DEFINE_UNQUOTED
4210     if test "x$wx_cv_var_timezone" != x ; then
4211         AC_DEFINE_UNQUOTED(WX_TIMEZONE, $wx_cv_var_timezone)
4212     fi
4213
4214     dnl check for localtime (it's POSIX, but the check can do no harm...)
4215     AC_CHECK_FUNCS(localtime)
4216
4217     if test "$ac_cv_func_localtime" = "yes"; then
4218         AC_CACHE_CHECK(for tm_gmtoff in struct tm,
4219                        wx_cv_struct_tm_has_gmtoff,
4220         [
4221             AC_TRY_COMPILE(
4222                 [
4223                     #include <time.h>
4224                 ],
4225                 [
4226                     struct tm tm;
4227                     tm.tm_gmtoff++;
4228                 ],
4229                 [
4230                     wx_cv_struct_tm_has_gmtoff=yes
4231                 ],
4232                 wx_cv_struct_tm_has_gmtoff=no
4233             )
4234         ])
4235     fi
4236
4237     if test "$wx_cv_struct_tm_has_gmtoff" = "yes"; then
4238         AC_DEFINE(WX_GMTOFF_IN_TM)
4239     fi
4240
4241     dnl check for gettimeofday (SVr4, BSD 4.3) and ftime (V7, BSD 4.3) for the
4242     dnl function to be used for high resolution timers
4243     AC_CHECK_FUNCS(gettimeofday ftime, break)
4244
4245     if test "$ac_cv_func_gettimeofday" = "yes"; then
4246         AC_CACHE_CHECK([whether gettimeofday takes two arguments],
4247                        wx_cv_func_gettimeofday_has_2_args,
4248         [
4249             dnl on some _really_ old systems it takes only 1 argument
4250             AC_LANG_SAVE
4251             AC_LANG_CPLUSPLUS
4252
4253             AC_TRY_COMPILE(
4254                 [
4255                     #include <sys/time.h>
4256                     #include <unistd.h>
4257                 ],
4258                 [
4259                     struct timeval tv;
4260                     gettimeofday(&tv, NULL);
4261                 ],
4262                 wx_cv_func_gettimeofday_has_2_args=yes,
4263                 AC_TRY_COMPILE(
4264                     [
4265                         #include <sys/time.h>
4266                         #include <unistd.h>
4267                     ],
4268                     [
4269                         struct timeval tv;
4270                         gettimeofday(&tv);
4271                     ],
4272                     wx_cv_func_gettimeofday_has_2_args=no,
4273                     [
4274                         AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
4275                         wx_cv_func_gettimeofday_has_2_args=unknown
4276                     ]
4277                 )
4278             )
4279             AC_LANG_RESTORE
4280         ])
4281
4282         if test "$wx_cv_func_gettimeofday_has_2_args" != "yes"; then
4283             AC_DEFINE(WX_GETTIMEOFDAY_NO_TZ)
4284         fi
4285     fi
4286
4287     AC_DEFINE(wxUSE_TIMEDATE)
4288     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS typetest"
4289 fi
4290
4291 dnl ------------------------------------------------------------------------
4292 dnl wxSocket
4293 dnl ------------------------------------------------------------------------
4294
4295 dnl VZ: the GUI hooks wxSocket needs are not implemented yet in wxMGL
4296 if test "$wxUSE_SOCKETS" = "yes"; then
4297     if test "$wxUSE_MGL" = "1"; then
4298         AC_MSG_WARN([wxSocket not yet supported under MGL... disabled])
4299         wxUSE_SOCKETS="no"
4300     fi
4301 fi
4302
4303 if test "$wxUSE_SOCKETS" = "yes"; then
4304     dnl under MSW we always have sockets
4305     if test "$TOOLKIT" != "MSW"; then
4306         dnl under Solaris and OS/2, socket functions live in -lsocket
4307         AC_CHECK_FUNC(socket,,
4308             AC_CHECK_LIB(socket, socket,
4309                 if test "$INET_LINK" != " -lsocket"; then
4310                     INET_LINK="$INET_LINK -lsocket"
4311                 fi,
4312                 [
4313                     AC_MSG_WARN([socket library not found - sockets will be disabled])
4314                     wxUSE_SOCKETS=no
4315                 ]
4316             )
4317         )
4318     fi
4319 fi
4320
4321 if test "$wxUSE_SOCKETS" = "yes" ; then
4322     dnl this test may be appropriate if building under cygwin
4323     dnl right now I'm assuming it also uses the winsock stuff
4324     dnl like mingw does..  -- RL
4325     if test "$TOOLKIT" != "MSW"; then
4326         dnl determine the type of third argument for getsockname
4327         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
4328                        wx_cv_type_getsockname3,
4329             [
4330                 AC_LANG_SAVE
4331                 AC_LANG_CPLUSPLUS
4332
4333                 AC_TRY_COMPILE(
4334                     [
4335                         #include <sys/types.h>
4336                         #include <sys/socket.h>
4337                     ],
4338                     [
4339                         socklen_t len;
4340                         getsockname(0, 0, &len);
4341                     ],
4342                     wx_cv_type_getsockname3=socklen_t,
4343                     AC_TRY_COMPILE(
4344                         [
4345                             #include <sys/types.h>
4346                             #include <sys/socket.h>
4347                         ],
4348                         [
4349                             size_t len;
4350                             getsockname(0, 0, &len);
4351                         ],
4352                         wx_cv_type_getsockname3=size_t,
4353                         AC_TRY_COMPILE(
4354                             [
4355                                 #include <sys/types.h>
4356                                 #include <sys/socket.h>
4357                             ],
4358                             [
4359                                 int len;
4360                                 getsockname(0, 0, &len);
4361                             ],
4362                             wx_cv_type_getsockname3=int,
4363                             wx_cv_type_getsockname3=unknown
4364                         )
4365                     )
4366                 )
4367
4368                 AC_LANG_RESTORE
4369             ])
4370
4371         if test "$wx_cv_type_getsockname3" = "unknown"; then
4372             wxUSE_SOCKETS=no
4373             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
4374         else
4375             AC_DEFINE_UNQUOTED(SOCKLEN_T, $wx_cv_type_getsockname3)
4376         fi
4377     fi
4378 fi
4379
4380 if test "$wxUSE_SOCKETS" = "yes" ; then
4381     AC_DEFINE(wxUSE_SOCKETS)
4382     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
4383 fi
4384
4385 dnl ---------------------------------------------------------------------------
4386 dnl Joystick support
4387 dnl ---------------------------------------------------------------------------
4388
4389 if test "$wxUSE_GUI" = "yes"; then
4390
4391     if test "$TOOLKIT" = "MAC"; then
4392         AC_MSG_WARN([Joystick not yet supported under Mac OS X... disabled])
4393         wxUSE_JOYSTICK=no
4394      fi
4395     if test "$TOOLKIT" = "MOTIF"; then
4396         AC_MSG_WARN([Joystick not yet supported under Motif... disabled])
4397         wxUSE_JOYSTICK=no
4398      fi
4399     if test "$TOOLKIT" = "X11"; then
4400         AC_MSG_WARN([Joystick not yet supported under X11... disabled])
4401         wxUSE_JOYSTICK=no
4402      fi
4403
4404     dnl under MSW we always have joystick support
4405     if test "$TOOLKIT" != "MSW"; then
4406         if test "$wxUSE_JOYSTICK" = "yes"; then
4407             dnl joystick support is only for Linux 2.1.x or greater
4408             AC_CHECK_HEADERS(linux/joystick.h)
4409             if test "$ac_cv_header_linux_joystick_h" != "yes"; then
4410                 wxUSE_JOYSTICK=no
4411                 AC_MSG_WARN(Joystick not supported by this system... disabled)
4412             fi
4413         fi
4414     fi
4415
4416     if test "$wxUSE_JOYSTICK" = "yes"; then
4417         AC_DEFINE(wxUSE_JOYSTICK)
4418         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
4419     fi
4420 fi
4421
4422 dnl ------------------------------------------------------------------------
4423 dnl DLL support
4424 dnl ------------------------------------------------------------------------
4425
4426 dnl under MSW we always have LoadLibrary/GetProcAddress
4427 if test "$TOOLKIT" != "MSW"; then
4428
4429     HAVE_DL_FUNCS=0
4430     HAVE_SHL_FUNCS=0
4431     if test "$wxUSE_DYNAMIC_LOADER" = "yes" -o "$wxUSE_DYNLIB_CLASS" = "yes" ; then
4432         if test "$USE_DARWIN" = 1; then
4433             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
4434             HAVE_DL_FUNCS=1
4435         else
4436             dnl the test is a bit complicated because we check for dlopen() both with
4437             dnl and without -ldl and we also try to find shl_load() if there is no
4438             dnl dlopen() on this system
4439             AC_CHECK_FUNCS(dlopen,
4440             [
4441                 AC_DEFINE(HAVE_DLOPEN)
4442                 HAVE_DL_FUNCS=1
4443             ],
4444             [
4445                 AC_CHECK_LIB(dl, dlopen,
4446                             [
4447                                 AC_DEFINE(HAVE_DLOPEN)
4448                                 HAVE_DL_FUNCS=1
4449                                 DL_LINK=" -ldl$DL_LINK"
4450                             ],
4451                             [
4452                                 AC_CHECK_FUNCS(shl_load,
4453                                               [
4454                                                 AC_DEFINE(HAVE_SHL_LOAD)
4455                                                 HAVE_SHL_FUNCS=1
4456                                               ],
4457                                               [
4458                                                 AC_CHECK_LIB(shl_load, dld,
4459                                                              [
4460                                                                 HAVE_SHL_FUNCS=1
4461                                                                 DL_LINK=" -ldld$DL_LINK"
4462                                                              ])
4463                                               ])
4464                             ])
4465             ])
4466
4467         dnl check also for dlerror()
4468         if test "$HAVE_DL_FUNCS" = 1; then
4469             AC_CHECK_FUNCS(dlerror,
4470                            AC_DEFINE(HAVE_DLERROR),
4471                            AC_CHECK_LIB(dl, dlerror, AC_DEFINE(HAVE_DLERROR)))
4472         fi
4473         fi
4474
4475         if test "$HAVE_DL_FUNCS" = 0; then
4476             if test "$HAVE_SHL_FUNCS" = 0; then
4477               if test "$USE_UNIX" = 1; then
4478                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
4479                   wxUSE_DYNAMIC_LOADER=no
4480                   wxUSE_DYNLIB_CLASS=no
4481               else
4482                   AC_MSG_WARN([Assuming wxLibrary class works on this platform])
4483               fi
4484             fi
4485         fi
4486     fi
4487 fi
4488
4489 if test "$wxUSE_DYNAMIC_LOADER" = "yes" ; then
4490     AC_DEFINE(wxUSE_DYNAMIC_LOADER)
4491 elif test "$wxUSE_DYNLIB_CLASS" = "yes" ; then
4492     AC_DEFINE(wxUSE_DYNLIB_CLASS)
4493 fi
4494
4495 dnl ---------------------------------------------------------------------------
4496 dnl String stuff
4497 dnl ---------------------------------------------------------------------------
4498
4499 if test "$wxUSE_FONTMAP" = "yes" ; then
4500   AC_DEFINE(wxUSE_FONTMAP)
4501 fi
4502
4503 if test "$wxUSE_UNICODE" = "yes" ; then
4504   AC_DEFINE(wxUSE_UNICODE)
4505
4506   if test "$wxUSE_MSW" != 1; then
4507       wxUSE_UNICODE_MSLU=no
4508   fi
4509
4510   if test "$wxUSE_MSW" = 1 -a "$wxUSE_UNICODE_MSLU" = "yes"; then
4511         AC_CHECK_LIB(unicows,main,
4512             [
4513                 AC_DEFINE(wxUSE_UNICODE_MSLU)
4514             ],
4515             [
4516                 AC_MSG_WARN([Compiler doesn't support MSLU (libunicows.a), disabled.
4517                              Applications will only run on Windows NT/2000/XP!])
4518                 wxUSE_UNICODE_MSLU=no
4519             ])
4520     fi
4521 fi
4522
4523 if test "$wxUSE_wxUSE_EXPERIMENTAL_PRINTF" = "yes"; then
4524   AC_DEFINE(wxUSE_EXPERIMENTAL_PRINTF)
4525 fi
4526
4527
4528 dnl ----------------------------------------------------------------
4529 dnl iODBC support
4530 dnl ----------------------------------------------------------------
4531
4532 IODBC_C_SRC=""
4533 if test "$wxUSE_ODBC" = "yes" ; then
4534     AC_DEFINE(wxUSE_ODBC)
4535     WXODBCFLAG="-D_IODBC_"
4536     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS db"
4537 fi
4538
4539 dnl ----------------------------------------------------------------
4540 dnl Register PostScript options for makefiles and setup.h
4541 dnl ----------------------------------------------------------------
4542
4543 if test "$wxUSE_POSTSCRIPT" = "yes" ; then
4544   AC_DEFINE(wxUSE_POSTSCRIPT)
4545 fi
4546
4547 AC_DEFINE(wxUSE_AFM_FOR_POSTSCRIPT)
4548
4549 AC_DEFINE(wxUSE_NORMALIZED_PS_FONTS)
4550
4551 dnl ---------------------------------------------------------------------------
4552 dnl big GUI components: MDI, doc/view, printing, help, ...
4553 dnl ---------------------------------------------------------------------------
4554
4555 if test "$wxUSE_CONSTRAINTS" = "yes"; then
4556     AC_DEFINE(wxUSE_CONSTRAINTS)
4557     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS layout"
4558 fi
4559
4560 if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
4561
4562 dnl     There is now experimental generic MDI support
4563 dnl     if test "$wxUSE_UNIVERSAL" = "yes"; then
4564 dnl         AC_MSG_WARN(MDI not yet supported for wxUniversal... disabled)
4565 dnl         wxUSE_MDI_ARCHITECTURE=no
4566 dnl     fi
4567
4568    if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
4569        AC_DEFINE(wxUSE_MDI_ARCHITECTURE)
4570        SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mdi"
4571    fi
4572 fi
4573
4574 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = "yes" ; then
4575     AC_DEFINE(wxUSE_DOC_VIEW_ARCHITECTURE)
4576     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docview"
4577     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
4578         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docvwmdi"
4579     fi
4580 fi
4581
4582 if test "$wxUSE_HELP" = "yes"; then
4583     AC_DEFINE(wxUSE_HELP)
4584     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS help"
4585
4586     if test "$wxUSE_MSW" = 1; then
4587       if test "$wxUSE_MS_HTML_HELP" = "yes"; then
4588         AC_DEFINE(wxUSE_MS_HTML_HELP)
4589       fi
4590     fi
4591
4592     if test "$wxUSE_WXHTML_HELP" = "yes"; then
4593       if test "$wxUSE_HTML" = "yes"; then
4594         AC_DEFINE(wxUSE_WXHTML_HELP)
4595       else
4596         AC_MSG_WARN(Cannot use wxHTML-based help without wxHTML so it won't be compiled)
4597         wxUSE_WXHTML_HELP=no
4598       fi
4599     fi
4600 fi
4601
4602 if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
4603     if test "$wxUSE_CONSTRAINTS" != "yes"; then
4604         AC_MSG_WARN(Printing support cannot be used without constraints so it won't be compiled without it)
4605     else
4606         AC_DEFINE(wxUSE_PRINTING_ARCHITECTURE)
4607     fi
4608     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
4609 fi
4610
4611 if test "$wxUSE_PROLOGIO" = "yes" ; then
4612     AC_DEFINE(wxUSE_PROLOGIO)
4613     ALL_OBJECTS="$ALL_OBJECTS parser.o"
4614 fi
4615
4616 if test "$wxUSE_RESOURCES" = "yes" ; then
4617     if test "$wxUSE_NANOX" = "yes"; then
4618         AC_MSG_WARN([Cannot use resource database functions in NanoX])
4619     else
4620         AC_DEFINE(wxUSE_RESOURCES)
4621         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS resource"
4622     fi
4623     if test "$wxUSE_PROLOGIO" != "yes" ; then
4624         ALL_OBJECTS="$ALL_OBJECTS parser.o"
4625     fi
4626 fi
4627
4628 if test "$wxUSE_X_RESOURCES" = "yes"; then
4629     AC_DEFINE(wxUSE_X_RESOURCES)
4630 fi
4631
4632 dnl ---------------------------------------------------------------------------
4633 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
4634 dnl ---------------------------------------------------------------------------
4635
4636 dnl check for ole headers and disable a few features requiring it if not
4637 dnl present (earlier versions of mingw32 don't have ole2.h)
4638 if test "$wxUSE_MSW" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
4639                           -o "$wxUSE_CLIPBOARD"     = "yes" \
4640                           -o "$wxUSE_OLE"     = "yes" \
4641                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
4642     AC_CHECK_HEADERS(ole2.h)
4643
4644     if test "$ac_cv_header_ole2_h" = "yes" ; then
4645         if test "$GCC" = yes ; then
4646             AC_LANG_SAVE
4647             AC_LANG_CPLUSPLUS
4648
4649             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
4650             AC_TRY_COMPILE([#include <windows.h>
4651                             #include <ole2.h>],
4652                            [],
4653                            [AC_MSG_RESULT(no)],
4654                            [AC_MSG_RESULT(yes)
4655                             CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fvtable-thunks"])
4656             AC_LANG_RESTORE
4657             ALL_OBJECTS="$ALL_OBJECTS \$(OLEOBJS)"
4658             LIBS=" -lrpcrt4 -loleaut32 -lole32 -luuid$LIBS"
4659             AC_DEFINE(wxUSE_OLE)
4660
4661         fi
4662
4663         dnl for OLE clipboard and dnd
4664         AC_DEFINE(wxUSE_DATAOBJ)
4665     else
4666         AC_MSG_WARN([Some features disabled because OLE headers not found])
4667
4668         wxUSE_CLIPBOARD=no
4669         wxUSE_DRAG_AND_DROP=no
4670         wxUSE_DATAOBJ=no
4671         wxUSE_OLE=no
4672     fi
4673
4674     if test "$wxUSE_METAFILE" = "yes"; then
4675         AC_DEFINE(wxUSE_METAFILE)
4676
4677         dnl this one should probably be made separately configurable
4678         AC_DEFINE(wxUSE_ENH_METAFILE)
4679     fi
4680 fi
4681
4682 if test "$wxUSE_IPC" = "yes"; then
4683     if test "$wxUSE_SOCKETS" != "yes"; then
4684         AC_MSG_WARN(wxWindows IPC classes require sockets... disabled)
4685     fi
4686
4687     AC_DEFINE(wxUSE_IPC)
4688 fi
4689
4690 if test "$wxUSE_CLIPBOARD" = "yes"; then
4691     if test "$wxUSE_MGL" = 1; then
4692         AC_MSG_WARN([Clipboard not yet supported under MGL... disabled])
4693         wxUSE_CLIPBOARD=no
4694     fi
4695
4696     if test "$wxUSE_CLIPBOARD" = "yes"; then
4697         AC_DEFINE(wxUSE_CLIPBOARD)
4698
4699         dnl required by clipboard code in configuration check
4700         AC_DEFINE(wxUSE_DATAOBJ)
4701     fi
4702 fi
4703
4704 if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
4705     if test "$wxUSE_GTK" = 1; then
4706         if test "$WXGTK12" != 1; then
4707             AC_MSG_WARN([Drag and drop is only supported under GTK+ 1.2... disabled])
4708             wxUSE_DRAG_AND_DROP=no
4709         fi
4710     fi
4711
4712     if test "$wxUSE_MOTIF" = 1; then
4713         AC_MSG_WARN([Drag and drop not yet supported under Motif... disabled])
4714         wxUSE_DRAG_AND_DROP=no
4715     fi
4716
4717     if test "$wxUSE_X11" = 1; then
4718         AC_MSG_WARN([Drag and drop not yet supported under X11... disabled])
4719         wxUSE_DRAG_AND_DROP=no
4720     fi
4721
4722     if test "$wxUSE_MGL" = 1; then
4723         AC_MSG_WARN([Drag and drop not yet supported under MGL... disabled])
4724         wxUSE_DRAG_AND_DROP=no
4725     fi
4726
4727     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
4728         AC_DEFINE(wxUSE_DRAG_AND_DROP)
4729         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
4730     fi
4731
4732 fi
4733
4734 if test "$wxUSE_SPLINES" = "yes" ; then
4735   AC_DEFINE(wxUSE_SPLINES)
4736 fi
4737
4738 dnl ---------------------------------------------------------------------------
4739 dnl GUI controls
4740 dnl ---------------------------------------------------------------------------
4741
4742 USES_CONTROLS=0
4743 if test "$wxUSE_CONTROLS" = "yes"; then
4744   USES_CONTROLS=1
4745 fi
4746
4747 if test "$wxUSE_ACCEL" = "yes"; then
4748   AC_DEFINE(wxUSE_ACCEL)
4749   USES_CONTROLS=1
4750 fi
4751
4752 if test "$wxUSE_BUTTON" = "yes"; then
4753   AC_DEFINE(wxUSE_BUTTON)
4754   USES_CONTROLS=1
4755 fi
4756
4757 if test "$wxUSE_BMPBUTTON" = "yes"; then
4758   AC_DEFINE(wxUSE_BMPBUTTON)
4759   USES_CONTROLS=1
4760 fi
4761
4762 if test "$wxUSE_CALCTRL" = "yes"; then
4763   AC_DEFINE(wxUSE_CALENDARCTRL)
4764   USES_CONTROLS=1
4765   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS calendar"
4766 fi
4767
4768 if test "$wxUSE_CARET" = "yes"; then
4769   AC_DEFINE(wxUSE_CARET)
4770   USES_CONTROLS=1
4771   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS caret"
4772 fi
4773
4774 if test "$wxUSE_COMBOBOX" = "yes"; then
4775   AC_DEFINE(wxUSE_COMBOBOX)
4776   USES_CONTROLS=1
4777 fi
4778
4779 if test "$wxUSE_CHOICE" = "yes"; then
4780   AC_DEFINE(wxUSE_CHOICE)
4781   USES_CONTROLS=1
4782 fi
4783
4784 if test "$wxUSE_CHECKBOX" = "yes"; then
4785   AC_DEFINE(wxUSE_CHECKBOX)
4786   USES_CONTROLS=1
4787 fi
4788
4789 if test "$wxUSE_CHECKLST" = "yes"; then
4790   AC_DEFINE(wxUSE_CHECKLISTBOX)
4791   USES_CONTROLS=1
4792   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS checklst"
4793 fi
4794
4795 if test "$wxUSE_DISPLAY" = "yes"; then
4796     AC_DEFINE(wxUSE_DISPLAY)
4797     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display"
4798 fi
4799
4800 if test "$wxUSE_GAUGE" = "yes"; then
4801   AC_DEFINE(wxUSE_GAUGE)
4802   USES_CONTROLS=1
4803 fi
4804
4805 if test "$wxUSE_NEW_GRID" = "yes"; then
4806   wxUSE_GRID="yes"
4807   AC_DEFINE(wxUSE_NEW_GRID)
4808   USES_CONTROLS=1
4809   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS newgrid"
4810 fi
4811
4812 if test "$wxUSE_GRID" = "yes"; then
4813   AC_DEFINE(wxUSE_GRID)
4814   USES_CONTROLS=1
4815   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS grid"
4816 fi
4817
4818 if test "$wxUSE_IMAGLIST" = "yes"; then
4819     AC_DEFINE(wxUSE_IMAGLIST)
4820 fi
4821
4822 if test "$wxUSE_LISTBOX" = "yes"; then
4823     AC_DEFINE(wxUSE_LISTBOX)
4824     USES_CONTROLS=1
4825 fi
4826
4827 if test "$wxUSE_LISTCTRL" = "yes"; then
4828     if test "$wxUSE_IMAGLIST" = "yes"; then
4829         AC_DEFINE(wxUSE_LISTCTRL)
4830         USES_CONTROLS=1
4831         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listctrl"
4832     else
4833         AC_MSG_WARN([wxListCtrl requires wxImageList and won't be compiled without it])
4834     fi
4835 fi
4836
4837 if test "$wxUSE_NOTEBOOK" = "yes"; then
4838     AC_DEFINE(wxUSE_NOTEBOOK)
4839     USES_CONTROLS=1
4840     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS notebook"
4841 fi
4842
4843 if test "$wxUSE_PROPSHEET" = "yes"; then
4844     AC_DEFINE(wxUSE_PROPSHEET)
4845     USES_CONTROLS=1
4846     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS proplist"
4847 fi
4848
4849 if test "$wxUSE_RADIOBOX" = "yes"; then
4850     AC_DEFINE(wxUSE_RADIOBOX)
4851     USES_CONTROLS=1
4852 fi
4853
4854 if test "$wxUSE_RADIOBTN" = "yes"; then
4855     AC_DEFINE(wxUSE_RADIOBTN)
4856     USES_CONTROLS=1
4857 fi
4858
4859 if test "$wxUSE_SASH" = "yes"; then
4860     AC_DEFINE(wxUSE_SASH)
4861     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sashtest"
4862 fi
4863
4864 if test "$wxUSE_SCROLLBAR" = "yes"; then
4865     AC_DEFINE(wxUSE_SCROLLBAR)
4866     USES_CONTROLS=1
4867     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS scroll scrollsub"
4868 fi
4869
4870 if test "$wxUSE_SLIDER" = "yes"; then
4871     AC_DEFINE(wxUSE_SLIDER)
4872     USES_CONTROLS=1
4873 fi
4874
4875 if test "$wxUSE_SPINBTN" = "yes"; then
4876     AC_DEFINE(wxUSE_SPINBTN)
4877     USES_CONTROLS=1
4878 fi
4879
4880 if test "$wxUSE_SPINCTRL" = "yes"; then
4881     AC_DEFINE(wxUSE_SPINCTRL)
4882     USES_CONTROLS=1
4883 fi
4884
4885 if test "$wxUSE_SPLITTER" = "yes"; then
4886     AC_DEFINE(wxUSE_SPLITTER)
4887     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splitter"
4888 fi
4889
4890 if test "$wxUSE_STATBMP" = "yes"; then
4891     AC_DEFINE(wxUSE_STATBMP)
4892     USES_CONTROLS=1
4893 fi
4894
4895 if test "$wxUSE_STATBOX" = "yes"; then
4896     AC_DEFINE(wxUSE_STATBOX)
4897     USES_CONTROLS=1
4898 fi
4899
4900 if test "$wxUSE_STATTEXT" = "yes"; then
4901     AC_DEFINE(wxUSE_STATTEXT)
4902     USES_CONTROLS=1
4903 fi
4904
4905 if test "$wxUSE_STATLINE" = "yes"; then
4906     AC_DEFINE(wxUSE_STATLINE)
4907     USES_CONTROLS=1
4908 fi
4909
4910 if test "$wxUSE_STATUSBAR" = "yes"; then
4911     AC_DEFINE(wxUSE_STATUSBAR)
4912     USES_CONTROLS=1
4913
4914     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS statbar"
4915 fi
4916
4917 if test "$wxUSE_TABDIALOG" = "yes"; then
4918     AC_DEFINE(wxUSE_TAB_DIALOG)
4919     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS tab"
4920 fi
4921
4922 if test "$wxUSE_TEXTCTRL" = "yes"; then
4923     AC_DEFINE(wxUSE_TEXTCTRL)
4924     USES_CONTROLS=1
4925     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS text"
4926 fi
4927
4928 if test "$wxUSE_TOGGLEBTN" = "yes"; then
4929     if test "$wxUSE_MAC" = 1; then
4930         AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
4931         wxUSE_TOGGLEBTN=no
4932     fi
4933     if test "$wxUSE_UNIVERSAL" = "yes"; then
4934         AC_MSG_WARN([Toggle button not yet supported under wxUniversal... disabled])
4935         wxUSE_TOGGLEBTN=no
4936     fi
4937
4938     if test "$wxUSE_TOGGLEBTN" = "yes"; then
4939         AC_DEFINE(wxUSE_TOGGLEBTN)
4940         USES_CONTROLS=1
4941     fi
4942 fi
4943
4944 if test "$wxUSE_TOOLBAR_SIMPLE" = "yes"; then
4945     AC_DEFINE(wxUSE_TOOLBAR_SIMPLE)
4946     wxUSE_TOOLBAR="yes"
4947     USES_CONTROLS=1
4948 fi
4949
4950 if test "$wxUSE_TOOLBAR" = "yes"; then
4951     AC_DEFINE(wxUSE_TOOLBAR)
4952     USES_CONTROLS=1
4953
4954     dnl if wxUSE_TOOLBAR and !wxUSE_TOOLBAR_SIMPLE => wxUSE_TOOLBAR_NATIVE
4955     if test "$wxUSE_TOOLBAR_SIMPLE" != "yes"; then
4956         wxUSE_TOOLBAR_NATIVE="yes"
4957     fi
4958
4959     if test "$wxUSE_TOOLBAR_NATIVE" = "yes"; then
4960         AC_DEFINE(wxUSE_TOOLBAR_NATIVE)
4961         USES_CONTROLS=1
4962     fi
4963
4964     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS toolbar"
4965 fi
4966
4967 if test "$wxUSE_TOOLTIPS" = "yes"; then
4968     if test "$wxUSE_MOTIF" = 1; then
4969         AC_MSG_WARN([wxTooltip not supported yet under Motif... disabled])
4970     else
4971         if test "$wxUSE_UNIVERSAL" = "yes"; then
4972             AC_MSG_WARN([wxTooltip not supported yet in wxUniversal... disabled])
4973         else
4974             AC_DEFINE(wxUSE_TOOLTIPS)
4975         fi
4976     fi
4977 fi
4978
4979 if test "$wxUSE_TREECTRL" = "yes"; then
4980     if test "$wxUSE_IMAGLIST" = "yes"; then
4981         AC_DEFINE(wxUSE_TREECTRL)
4982         USES_CONTROLS=1
4983         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treectrl"
4984     else
4985         AC_MSG_WARN([wxTreeCtrl requires wxImageList and won't be compiled without it])
4986     fi
4987 fi
4988
4989 if test "$wxUSE_POPUPWIN" = "yes"; then
4990     if test "$wxUSE_MAC" = 1; then
4991         AC_MSG_WARN([Popup window not yet supported under Mac OS X... disabled])
4992     else
4993         if test "$wxUSE_MOTIF" = 1; then
4994             AC_MSG_WARN([wxPopupWindow not yet supported under Motif... disabled])
4995         else
4996             if test "$wxUSE_PM" = 1; then
4997                 AC_MSG_WARN([wxPopupWindow not yet supported under PM... disabled])
4998             else
4999                 AC_DEFINE(wxUSE_POPUPWIN)
5000
5001                 USES_CONTROLS=1
5002             fi
5003         fi
5004     fi
5005 fi
5006
5007 if test "$wxUSE_TIPWINDOW" = "yes"; then
5008     if test "$wxUSE_PM" = 1; then
5009         AC_MSG_WARN([wxTipWindow not yet supported under PM... disabled])
5010     else
5011         AC_DEFINE(wxUSE_TIPWINDOW)
5012     fi
5013 fi
5014
5015 if test "$USES_CONTROLS" = 1; then
5016     AC_DEFINE(wxUSE_CONTROLS)
5017 fi
5018
5019 dnl ---------------------------------------------------------------------------
5020 dnl misc options
5021 dnl ---------------------------------------------------------------------------
5022
5023 if test "$wxUSE_TREELAYOUT" = "yes"; then
5024     AC_DEFINE(wxUSE_TREELAYOUT)
5025     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treelay"
5026 fi
5027
5028 if test "$wxUSE_DRAGIMAGE" = "yes"; then
5029     AC_DEFINE(wxUSE_DRAGIMAGE)
5030     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
5031 fi
5032
5033 if test "$wxUSE_MENUS" = "yes"; then
5034     AC_DEFINE(wxUSE_MENUS)
5035     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
5036 fi
5037
5038 if test "$wxUSE_METAFILE" = "yes"; then
5039     AC_DEFINE(wxUSE_METAFILE)
5040 fi
5041
5042 if test "$wxUSE_MIMETYPE" = "yes"; then
5043     AC_DEFINE(wxUSE_MIMETYPE)
5044 fi
5045
5046 if test "$wxUSE_SYSTEM_OPTIONS" = "yes"; then
5047     AC_DEFINE(wxUSE_SYSTEM_OPTIONS)
5048 if test "$TOOLKIT" = "MSW"; then
5049     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS taskbar"
5050 fi
5051
5052 fi
5053
5054 if test "$wxUSE_PROTOCOL" = "yes"; then
5055     if test "$wxUSE_SOCKETS" != "yes"; then
5056         AC_MSG_WARN(Protocol classes require sockets... disabled)
5057         wxUSE_PROTOCOL=no
5058     fi
5059
5060     if test "$wxUSE_PROTOCOL" = "yes"; then
5061         AC_DEFINE(wxUSE_PROTOCOL)
5062
5063         if test "$wxUSE_PROTOCOL_HTTP" = "yes"; then
5064             AC_DEFINE(wxUSE_PROTOCOL_HTTP)
5065         fi
5066         if test "$wxUSE_PROTOCOL_FTP" = "yes"; then
5067             AC_DEFINE(wxUSE_PROTOCOL_FTP)
5068         fi
5069         if test "$wxUSE_PROTOCOL_FILE" = "yes"; then
5070             AC_DEFINE(wxUSE_PROTOCOL_FILE)
5071         fi
5072     fi
5073 fi
5074
5075 if test "$wxUSE_URL" = "yes"; then
5076     if test "$wxUSE_PROTOCOL" != "yes"; then
5077         AC_MSG_WARN(wxURL class requires wxProtocol... disabled)
5078         wxUSE_URL=no
5079     fi
5080     if test "$wxUSE_URL" = "yes"; then
5081         AC_DEFINE(wxUSE_URL)
5082     fi
5083 fi
5084
5085 if test "$wxUSE_MINIFRAME" = "yes"; then
5086     AC_DEFINE(wxUSE_MINIFRAME)
5087     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS minifram"
5088 fi
5089
5090 if test "$wxUSE_HTML" = "yes"; then
5091     AC_DEFINE(wxUSE_HTML)
5092     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html"
5093 fi
5094
5095 if test "$wxUSE_VALIDATORS" = "yes"; then
5096     AC_DEFINE(wxUSE_VALIDATORS)
5097     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS validate"
5098 fi
5099
5100 if test "$wxUSE_PALETTE" = "yes" ; then
5101   AC_DEFINE(wxUSE_PALETTE)
5102 fi
5103
5104 if test "$wxUSE_IMAGE" = "yes" ; then
5105   AC_DEFINE(wxUSE_IMAGE)
5106 fi
5107
5108 if test "$wxUSE_GIF" = "yes" ; then
5109   AC_DEFINE(wxUSE_GIF)
5110 fi
5111
5112 if test "$wxUSE_PCX" = "yes" ; then
5113   AC_DEFINE(wxUSE_PCX)
5114 fi
5115
5116 if test "$wxUSE_IFF" = "yes" ; then
5117   AC_DEFINE(wxUSE_IFF)
5118 fi
5119
5120 if test "$wxUSE_PNM" = "yes" ; then
5121   AC_DEFINE(wxUSE_PNM)
5122 fi
5123
5124 if test "$wxUSE_XPM" = "yes" ; then
5125   AC_DEFINE(wxUSE_XPM)
5126 fi
5127
5128 if test "$wxUSE_ICO_CUR" = "yes" ; then
5129   AC_DEFINE(wxUSE_ICO_CUR)
5130 fi
5131
5132 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then
5133   dnl Must be done this late because -lunicows must be before all the other libs
5134   LIBS=" -lunicows $LIBS"
5135 fi
5136
5137 dnl ---------------------------------------------------------------------------
5138 dnl common dialog
5139 dnl ---------------------------------------------------------------------------
5140
5141 if test "$wxUSE_CHOICEDLG" = "yes"; then
5142     AC_DEFINE(wxUSE_CHOICEDLG)
5143 fi
5144
5145 if test "$wxUSE_COLOURDLG" = "yes"; then
5146     AC_DEFINE(wxUSE_COLOURDLG)
5147 fi
5148
5149 if test "$wxUSE_FILEDLG" = "yes"; then
5150     AC_DEFINE(wxUSE_FILEDLG)
5151 fi
5152
5153 if test "$wxUSE_FINDREPLDLG" = "yes"; then
5154     AC_DEFINE(wxUSE_FINDREPLDLG)
5155 fi
5156
5157 if test "$wxUSE_FONTDLG" = "yes"; then
5158     AC_DEFINE(wxUSE_FONTDLG)
5159 fi
5160
5161 if test "$wxUSE_DIRDLG" = "yes"; then
5162     if test "$wxUSE_TREECTRL" != "yes"; then
5163         AC_MSG_WARN(wxDirDialog requires wxTreeCtrl so it won't be compiled without it)
5164     else
5165         AC_DEFINE(wxUSE_DIRDLG)
5166     fi
5167 fi
5168
5169 if test "$wxUSE_MSGDLG" = "yes"; then
5170     AC_DEFINE(wxUSE_MSGDLG)
5171 fi
5172
5173 if test "$wxUSE_NUMBERDLG" = "yes"; then
5174     AC_DEFINE(wxUSE_NUMBERDLG)
5175 fi
5176
5177 if test "$wxUSE_PROGRESSDLG" = "yes"; then
5178     if test "$wxUSE_CONSTRAINTS" != "yes"; then
5179        AC_MSG_WARN(wxProgressDialog requires constraints so it won't be compiled without them)
5180     else
5181         AC_DEFINE(wxUSE_PROGRESSDLG)
5182     fi
5183 fi
5184
5185 if test "$wxUSE_SPLASH" = "yes"; then
5186     AC_DEFINE(wxUSE_SPLASH)
5187 fi
5188
5189 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
5190     if test "$wxUSE_CONSTRAINTS" != "yes"; then
5191        AC_MSG_WARN(Startup tips requires constraints and won't be compiled without them)
5192     else
5193         AC_DEFINE(wxUSE_STARTUP_TIPS)
5194     fi
5195 fi
5196
5197 if test "$wxUSE_TEXTDLG" = "yes"; then
5198     AC_DEFINE(wxUSE_TEXTDLG)
5199 fi
5200
5201 if test "$wxUSE_WIZARDDLG" = "yes"; then
5202     AC_DEFINE(wxUSE_WIZARDDLG)
5203     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS wizard"
5204 fi
5205
5206 dnl ---------------------------------------------------------------------------
5207 dnl get the string with OS info - used by wxGetOsDescription()
5208 dnl ---------------------------------------------------------------------------
5209
5210 if test "$cross_compiling" = "yes"; then
5211     dnl Use best guess from host as we can't use uname when cross compiling
5212     OSINFO="\"$host\""
5213 else
5214     dnl attualy work out OS version
5215     OSINFO=`uname -s -r -m`
5216     OSINFO="\"$OSINFO\""
5217 fi
5218
5219 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
5220
5221 dnl ---------------------------------------------------------------------------
5222 dnl define the variable containing the installation prefix (used in dcpsg.cpp)
5223 dnl ---------------------------------------------------------------------------
5224
5225 if test "x$prefix" != "xNONE"; then
5226     wxPREFIX=$prefix
5227 else
5228     wxPREFIX=$ac_default_prefix
5229 fi
5230
5231 AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
5232
5233 dnl define the variables used in wx-config
5234 top_builddir=`pwd`
5235
5236 dnl ---------------------------------------------------------------------------
5237 dnl Output the makefiles and such from the results found above
5238 dnl ---------------------------------------------------------------------------
5239
5240 dnl all additional libraries (except wxWindows itself) we link with
5241
5242 dnl note that we always link with -lm except for Mac OS X
5243 dnl extended.c uses floor() and is always linked in
5244
5245 if test "$wxUSE_MAC" = 1 ; then
5246     LDFLAGS="$LDFLAGS -framework Carbon -framework System"
5247 fi
5248
5249 dnl FIXME: should this be covered by the conditional above
5250 dnl given the -lm comment there?  Or should that comment (and
5251 dnl this one) be removed..   [ 7 Nov 2001 ]
5252
5253 LIBS="$ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $DL_LINK $LIBS"
5254
5255 dnl Only add the -lm library if floating point functions cannot be used
5256 dnl without it.  This check is important on cygwin because of the bizarre
5257 dnl way that they have organized functions into libraries.  On cygwin, both
5258 dnl libc.a and libm.a are symbolic links to a single lib libcygwin.a.  This
5259 dnl means that
5260 dnl   1) linking with -lm is not necessary, and
5261 dnl   2) linking with -lm is dangerous if the order of libraries is wrong
5262 dnl In particular, if you compile any program with -mno-cygwin and link with
5263 dnl -lm, it will crash instantly when it is run.  This happens because the
5264 dnl linker incorrectly links the Cygwin libm.a (==libcygwin.a), which replaces
5265 dnl the ___main function instead of allowing it to be defined by
5266 dnl /usr/lib/mingw/libmingw32.a as it should be.
5267 dnl
5268 dnl On MacOS X, this test will find that -lm is unnecessary and leave it out.
5269 dnl
5270 dnl Just check a few floating point functions. If they are all found without
5271 dnl -lm, then we must not need -lm.
5272 have_cos=0
5273 have_floor=0
5274 AC_CHECK_FUNCS(cos, have_cos=1)
5275 AC_CHECK_FUNCS(floor, have_floor=1)
5276 AC_MSG_CHECKING(if floating point functions link without -lm)
5277 if test "$have_cos" = 1 -a "$have_floor" = 1; then
5278     AC_MSG_RESULT(yes)
5279 else
5280     AC_MSG_RESULT(no)
5281     LIBS="$LIBS -lm"
5282     # use different functions to avoid configure caching
5283     have_sin=0
5284     have_ceil=0
5285     AC_CHECK_FUNCS(sin, have_sin=1)
5286     AC_CHECK_FUNCS(ceil, have_ceil=1)
5287     AC_MSG_CHECKING(if floating point functions link with -lm)
5288     if test "$have_sin" = 1 -a "$have_ceil" = 1; then
5289         AC_MSG_RESULT(yes)
5290     else
5291         AC_MSG_RESULT(no)
5292         # not sure we should warn the user, crash, etc.
5293     fi
5294 fi
5295
5296 if test "$wxUSE_GUI" = "yes"; then
5297
5298     LIBS="$GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $LIBS"
5299
5300     dnl TODO add checks that these samples will really compile (i.e. all the
5301     dnl      library features they need are present)
5302
5303     dnl TODO some samples are never built so far:
5304     dnl      ipc, mfc, nativdlg, oleauto, ownerdrw
5305     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs \
5306                      drawing dynamic erase event exec font image \
5307                      minimal propsize rotate widgets"
5308
5309     dnl this is needed to be able to find AFM files
5310     CPPFLAGS="$CPPFLAGS \$(EXTRADEFS) \$(APPEXTRADEFS)"
5311 else
5312     SAMPLES_SUBDIRS="console"
5313 fi
5314
5315
5316 dnl all -I options we must pass to the compiler
5317 dnl
5318 dnl note that the order is somewhat important, in particular the ZLIB_INCLUDE
5319 dnl and other stuff for the built in libraries should come first to avoid
5320 dnl including the system headers with the same name (it is particularly
5321 dnl important for zlib because XFree 4.2.0 has its own, horribly old and
5322 dnl incompatible, zlib.h) and the wxWindows headers should come first anyhow
5323 INCLUDES="-I\${top_builddir}/lib/wx/include/${TOOLCHAIN_NAME} \
5324 -I\${top_srcdir}/include \
5325 $REGEX_INCLUDE $ZLIB_INCLUDE $PNG_INCLUDE $JPEG_INCLUDE $TIFF_INCLUDE \
5326 $TOOLKIT_INCLUDE"
5327
5328 dnl wxGTK does not need TOOLKIT includes in wx-config
5329 if test "$wxUSE_GTK" = 1; then
5330     WXCONFIG_INCLUDE=
5331 else
5332     WXCONFIG_INCLUDE="$TOOLKIT_INCLUDE"
5333 fi
5334
5335 dnl C/C++ compiler options used to compile wxWindows
5336 if test "$GXX" = yes ; then
5337     dnl CXXWARNINGS="-Wall -W -Wcast-qual -Werror"
5338     CXXWARNINGS="-Wall"
5339     dnl should enable this one day...
5340     dnl CXXWARNINGS="-Wall -Werror"
5341
5342     dnl Add this *after* all compile tests, we don't need or want generated
5343     dnl depfiles until actually building the lib
5344     if test "$wxUSE_NO_DEPS" = "no" ; then
5345         CFLAGS="-MMD $CFLAGS"
5346         CXXFLAGS="-MMD $CXXFLAGS"
5347     fi
5348 fi
5349
5350 EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE"
5351
5352 dnl remove the extra white space from the cc/c++/ld options
5353 CPPFLAGS=`echo $INCLUDES $CPPFLAGS | sed 's/ \\+/ /g'`
5354 CFLAGS=`echo $EXTRA_CFLAGS $CFLAGS $CXXWARNINGS | sed 's/ \\+/ /g'`
5355 CXXFLAGS=`echo $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS | sed 's/ \+/ /g'`
5356 LIBS=`echo $LIBS | sed 's/ \+/ /g'`
5357
5358 LDFLAGS="$LDFLAGS $PROFILE"
5359
5360 dnl for convenience, sort the samples in alphabetical order
5361 dnl
5362 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated
5363 dnl       in this list - hence uniq. But normally, this shouldn't be needed!
5364 dnl
5365 dnl       Unfortunately, there is a bug in OS/2's tr, such that
5366 dnl       tr ' ' '\n' introduces DOS-like line breaks, whereas tr '\n' ' '
5367 dnl       only removes the Unix-like part of the introduced line break.
5368 SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' '| tr -d '\r'`"
5369
5370 dnl makefile variables
5371 AC_SUBST(LEX_STEM)
5372 AC_SUBST(PATH_IFS)
5373
5374 dnl global options
5375 AC_SUBST(WX_MAJOR_VERSION_NUMBER)
5376 AC_SUBST(WX_MINOR_VERSION_NUMBER)
5377 AC_SUBST(WX_RELEASE_NUMBER)
5378 AC_SUBST(WX_LIBRARY_NAME_STATIC)
5379 AC_SUBST(WX_LIBRARY_NAME_SHARED)
5380 AC_SUBST(WX_LIBRARY_BASENAME)
5381 AC_SUBST(WX_LIBRARY_IMPORTLIB)
5382 AC_SUBST(WX_TARGET_LIBRARY)
5383 AC_SUBST(WX_LIBRARY_LINK1)
5384 AC_SUBST(WX_LIBRARY_LINK2)
5385 AC_SUBST(PROGRAM_EXT)
5386
5387 dnl global gl options
5388 AC_SUBST(WX_LIBRARY_NAME_STATIC_GL)
5389 AC_SUBST(WX_LIBRARY_NAME_SHARED_GL)
5390 AC_SUBST(WX_TARGET_LIBRARY_GL)
5391 AC_SUBST(WX_LIBRARY_LINK1_GL)
5392 AC_SUBST(WX_LIBRARY_LINK2_GL)
5393
5394 dnl are we supposed to create the links?
5395 AC_SUBST(WX_ALL)
5396 AC_SUBST(WX_ALL_INSTALLED)
5397
5398 AC_SUBST(SHARED_LD)
5399 AC_SUBST(PIC_FLAG)
5400 AC_SUBST(CODE_GEN_FLAGS)
5401 AC_SUBST(CODE_GEN_FLAGS_CXX)
5402
5403 AC_SUBST(SONAME_FLAGS)
5404 AC_SUBST(SONAME_FLAGS_GL)
5405 AC_SUBST(WX_TARGET_LIBRARY_SONAME)
5406 AC_SUBST(WX_TARGET_LIBRARY_TYPE)
5407
5408 AC_SUBST(STATIC_FLAG)
5409
5410 dnl debugging options
5411 AC_SUBST(WXDEBUG_DEFINE)
5412
5413 dnl toolkit options
5414 AC_SUBST(USE_GUI)
5415 AC_SUBST(AFMINSTALL)
5416 AC_SUBST(WIN32INSTALL)
5417 AC_SUBST(TOOLKIT)
5418 AC_SUBST(TOOLKIT_DIR)
5419 AC_SUBST(TOOLKIT_VPATH)
5420 AC_SUBST(TOOLCHAIN_NAME)
5421 AC_SUBST(TOOLCHAIN_DEFS)
5422 AC_SUBST(TOOLCHAIN_DLL_DEFS)
5423
5424 dnl wx-config options
5425 AC_SUBST(top_builddir)
5426 AC_SUBST(host_alias)
5427 AC_SUBST(cross_compiling)
5428 AC_SUBST(WXCONFIG_LIBS)
5429 AC_SUBST(WXCONFIG_LIBS_GL)
5430 AC_SUBST(WXCONFIG_LIBS_STATIC)
5431 AC_SUBST(WXCONFIG_LIBS_STATIC_GL)
5432 AC_SUBST(WXCONFIG_INCLUDE)
5433 AC_SUBST(WXCONFIG_RPATH)
5434 AC_SUBST(WX_LARGEFILE_FLAGS)
5435
5436 dnl the list of files to compile/install
5437 AC_SUBST(ALL_OBJECTS)
5438 AC_SUBST(ALL_HEADERS)
5439 AC_SUBST(ALL_SOURCES)
5440
5441 dnl distribution vars
5442 AC_SUBST(GUIDIST)
5443 AC_SUBST(PORT_FILES)
5444 AC_SUBST(DISTDIR)
5445
5446 dnl additional subdirectories where we will build
5447 AC_SUBST(SAMPLES_SUBDIRS)
5448
5449 dnl additional libraries and linker settings
5450 AC_SUBST(LDFLAGS)
5451 AC_SUBST(LDFLAGS_GL)
5452 AC_SUBST(LDFLAGS_VERSIONING)
5453 AC_SUBST(LDFLAGS_EXE)
5454 AC_SUBST(OPENGL_LIBS)
5455 AC_SUBST(DMALLOC_LIBS)
5456 AC_SUBST(EXTRADEFS)
5457 AC_SUBST(WX_VERSION_TAG)
5458
5459 dnl additional resurces settings
5460 AC_SUBST(RESCOMP)
5461 AC_SUBST(RESFLAGS)
5462 AC_SUBST(RESPROGRAMOBJ)
5463 AC_SUBST(WX_RESOURCES_MACOSX_ASCII)
5464 AC_SUBST(WX_RESOURCES_MACOSX_DATA)
5465
5466 dnl additional for Mac OS X
5467 AC_SUBST(DEREZ)
5468 AC_SUBST(MACOSX_BUNDLE)
5469 AC_SUBST(LIBWXMACRES)
5470 AC_SUBST(MACRESCOMP)
5471 AC_SUBST(MACSETFILE)
5472 AC_SUBST(MACRESWXCONFIG)
5473
5474 dnl other tools
5475 AC_SUBST(GCC)
5476 AC_SUBST(DLLTOOL)
5477 AC_SUBST(AS)
5478 AC_SUBST(NM)
5479 AC_SUBST(LD)
5480 AC_SUBST(MAKEINFO)
5481 AC_SUBST(INSTALL_LIBRARY)
5482 AC_SUBST(INSTALL_DIR)
5483
5484 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
5485 dnl itself (this macro is required if SUBDIRS variable is used in Makefile.am
5486 dnl - and we do use it)
5487 AC_PROG_MAKE_SET
5488
5489 dnl move setup.h back if available
5490 if test -f lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h; then
5491     mv -f lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h setup.h
5492 fi
5493
5494 AC_CONFIG_HEADER(setup.h:setup.h.in)
5495
5496 dnl we need to pass SAMPLES_SUBDIRS (and some other) to the configure in
5497 dnl samples and the only way to do it is to use the environment (another
5498 dnl idea could have been to use the cache but this wouldn't work when
5499 dnl configure doesn't use cache at all which is the default with autoconf 2.50)
5500 wx_cv_path_samplesubdirs=$SAMPLES_SUBDIRS
5501 wx_cv_if_gnu_make=$IF_GNU_MAKE
5502 wx_cv_path_ifs=$PATH_IFS
5503 wx_cv_program_ext=$PROGRAM_EXT
5504 wx_cv_target_library=$WX_TARGET_LIBRARY
5505 wx_cv_target_library_gl=$WX_TARGET_LIBRARY_GL
5506 wx_cv_target_libtype=$WX_TARGET_LIBRARY_TYPE
5507 wx_cv_library_basename=${WX_LIBRARY_BASENAME}
5508 wx_cv_release=${WX_RELEASE}
5509 wx_cv_current=${WX_CURRENT}
5510 wx_cv_revision=${WX_REVISION}
5511 wx_cv_age=${WX_AGE}
5512 wx_cv_use_gui=${USE_GUI}
5513 wx_cv_use_resources=${wxUSE_RESOURCES}
5514 export wx_cv_path_samplesubdirs wx_cv_if_gnu_make \
5515        wx_cv_path_ifs wx_cv_program_ext \
5516        wx_cv_target_library wx_cv_target_library_gl wx_cv_target_libtype \
5517        wx_cv_library_basename wx_cv_release wx_cv_current wx_cv_revision wx_cv_age \
5518        wx_cv_use_gui wx_cv_use_resources
5519
5520 AC_CONFIG_SUBDIRS(demos samples utils contrib)
5521
5522 dnl create each of the files in the space separated list from the file.in
5523 dnl (the original file name may be overriden by appending another name after a
5524 dnl colon)
5525 AC_OUTPUT([
5526             wx-config
5527             version-script
5528             src/make.env
5529             src/makeprog.env
5530             src/makelib.env
5531             Makefile
5532           ],
5533           [
5534             dnl This test is required to make the following idempotent.
5535             dnl Otherwise running config.status or rerunning configure
5536             dnl would stomp the wx-config link or try to move it onto
5537             dnl itself.
5538             dnl Use -h instead of -L to test for link (GD)
5539             dnl   -h is documented as obsolete under Mac OS X but works
5540             dnl   -L is obsolete under Solaris8
5541             if test ! -h wx-config; then
5542                 chmod +x wx-config
5543                 mv wx-config wx${TOOLCHAIN_NAME}-config
5544                 ${LN_S} wx${TOOLCHAIN_NAME}-config wx-config
5545             fi
5546
5547             if test ! -d lib; then
5548               mkdir lib
5549             fi
5550             if test ! -d lib/wx; then
5551               mkdir lib/wx
5552             fi
5553             if test ! -d lib/wx/include; then
5554               mkdir lib/wx/include
5555             fi
5556             if test ! -d lib/wx/include/${TOOLCHAIN_NAME}; then
5557               mkdir lib/wx/include/${TOOLCHAIN_NAME}
5558             fi
5559             if test ! -d lib/wx/include/${TOOLCHAIN_NAME}/wx; then
5560               mkdir lib/wx/include/${TOOLCHAIN_NAME}/wx
5561             fi
5562             if test -f setup.h; then
5563               mv -f setup.h lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h
5564             fi
5565           ],
5566           [
5567             TOOLCHAIN_NAME="${TOOLCHAIN_NAME}"
5568             LN_S="${LN_S}"
5569           ]
5570          )
5571
5572 dnl report on what we decided to do
5573 echo
5574 echo "Configured wxWindows ${WX_VERSION} for \`${host}'"
5575 echo ""
5576 echo "  Which GUI toolkit should wxWindows use?                 ${TOOLKIT:-base only}"
5577
5578 echo "  Should wxWindows be compiled in debug mode?             ${wxUSE_DEBUG:-no}"
5579 echo "  Should wxWindows be linked as a shared library?         ${wxUSE_SHARED:-no}"
5580 echo "  Should wxWindows be compiled in Unicode mode?           ${wxUSE_UNICODE:-no}"
5581
5582 echo "  What level of wxWindows compatibility should be enabled?"
5583 echo "                                       wxWindows 2.0      ${WXWIN_COMPATIBILITY_2:-no}"
5584 echo "                                       wxWindows 2.2      ${WXWIN_COMPATIBILITY_2_2:-no}"
5585 echo "                                       wxWindows 2.4      ${WXWIN_COMPATIBILITY_2_4:-yes}"
5586
5587 echo "  Which libraries should wxWindows use?"
5588 echo "                                       jpeg               ${wxUSE_LIBJPEG-none}"
5589 echo "                                       png                ${wxUSE_LIBPNG-none}"
5590 echo "                                       regex              ${wxUSE_REGEX}"
5591 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
5592 echo "                                       zlib               ${wxUSE_ZLIB}"
5593
5594 echo ""
5595
5596 dnl vi: set et sts=4 sw=4 com=\:dnl: