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 check whether C++ compiler supports C++ casts
1559 AC_CXX_CONST_CAST
1560
1561 dnl ---------------------------------------------------------------------------
1562 dnl Define search path for includes and libraries: all headers and libs will be
1563 dnl looked for in all directories of this path
1564 dnl ---------------------------------------------------------------------------
1565
1566 dnl Notice that /usr/include should *not* be in this list, otherwise it breaks
1567 dnl compilation on Solaris/AIX/... with gcc because standard (non ANSI C)
1568 dnl headers are included instead of the "fixed" (ANSI-fied) gcc ones.
1569 dnl
1570 dnl Also try to put all directories which may contain X11R6 before those which
1571 dnl may contain X11R5/4 - we want to use R6 on machines which have both!
1572 SEARCH_INCLUDE="\
1573     /usr/local/include        \
1574                               \
1575     /usr/Motif-1.2/include    \
1576     /usr/Motif-2.1/include    \
1577                               \
1578     /usr/include/Motif1.2     \
1579     /opt/xpm/include/X11      \
1580     /opt/GBxpm/include/       \
1581     /opt/GBxpm/X11/include/   \
1582                               \
1583     /usr/Motif1.2/include     \
1584     /usr/dt/include           \
1585     /usr/openwin/include      \
1586                               \
1587     /usr/include/Xm           \
1588                               \
1589     /usr/X11R6/include        \
1590     /usr/X11R6.4/include      \
1591     /usr/X11R5/include        \
1592     /usr/X11R4/include        \
1593                               \
1594     /usr/include/X11R6        \
1595     /usr/include/X11R5        \
1596     /usr/include/X11R4        \
1597                               \
1598     /usr/local/X11R6/include  \
1599     /usr/local/X11R5/include  \
1600     /usr/local/X11R4/include  \
1601                               \
1602     /usr/local/include/X11R6  \
1603     /usr/local/include/X11R5  \
1604     /usr/local/include/X11R4  \
1605                               \
1606     /usr/X11/include          \
1607     /usr/include/X11          \
1608     /usr/local/X11/include    \
1609     /usr/local/include/X11    \
1610                               \
1611     /usr/X386/include         \
1612     /usr/x386/include         \
1613     /usr/XFree86/include/X11  \
1614                               \
1615     X:/XFree86/include        \
1616     X:/XFree86/include/X11    \
1617                               \
1618     /usr/include/gtk          \
1619     /usr/local/include/gtk    \
1620     /usr/include/glib         \
1621     /usr/local/include/glib   \
1622                               \
1623     /usr/include/qt           \
1624     /usr/local/include/qt     \
1625                               \
1626     /usr/include/windows      \
1627     /usr/include/wine         \
1628     /usr/local/include/wine   \
1629                               \
1630     /usr/unsupported/include  \
1631     /usr/athena/include       \
1632     /usr/local/x11r5/include  \
1633     /usr/lpp/Xamples/include  \
1634                               \
1635     /usr/openwin/share/include"
1636
1637 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "
1638
1639 dnl ------------------------------------------------------------------------
1640 dnl Check for libraries
1641 dnl ------------------------------------------------------------------------
1642
1643 dnl flush the cache because checking for libraries below might abort
1644 AC_CACHE_SAVE
1645
1646 dnl check for glibc version
1647 dnl
1648 dnl VZ: I have no idea why had this check been there originally, but now
1649 dnl     we could probably do without it by just always adding _GNU_SOURCE
1650 if test "$USE_LINUX" = 1; then
1651     AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[
1652         AC_TRY_COMPILE([#include <features.h>],
1653             [
1654                 #if (__GLIBC__ < 2) || (__GLIBC_MINOR__ < 1)
1655                     #error not glibc2.1
1656                 #endif
1657             ],
1658             [
1659                 wx_cv_lib_glibc21=yes
1660             ],
1661             [
1662                 wx_cv_lib_glibc21=no
1663             ]
1664         )
1665     ])
1666     if test "$wx_cv_lib_glibc21" = "yes"; then
1667         AC_DEFINE(wxHAVE_GLIBC2)
1668     fi
1669 fi
1670
1671 dnl we may need _GNU_SOURCE for 2 things:
1672 dnl
1673 dnl  1. to get PTHREAD_MUTEX_RECURSIVE with glibc 2.1+ (strictly speaking we
1674 dnl  only need _XOPEN_SOURCE=500 but just defining this disables _BSD_SOURCE
1675 dnl  which breaks libtiff compilation, so it is simpler to just define
1676 dnl  _GNU_SOURCE to get everything)
1677 dnl
1678 dnl  2. for Unicode functions
1679 if test "x$wx_cv_lib_glibc21" = "xyes"; then
1680     if test "$wxUSE_UNICODE" = "yes" -o "$wxUSE_THREADS" = "yes"; then
1681         AC_DEFINE(_GNU_SOURCE)
1682     fi
1683 fi
1684
1685 dnl ---------------------------------------------------------------------------
1686 dnl Optional libraries
1687 dnl
1688 dnl   --with-<lib>=sys
1689 dnl       looks for system library and fails if not found
1690 dnl
1691 dnl   --with-<lib>
1692 dnl   --with-<lib>=yes
1693 dnl       looks for system library and, if not found, prints a warning,
1694 dnl       falls back to the builtin wx version, and continues configuration
1695 dnl
1696 dnl   --with-<lib>=builtin
1697 dnl       uses builtin wx version without searching for system library
1698 dnl
1699 dnl   --with-<lib>=no
1700 dnl   --without-<lib>
1701 dnl       do not use library (neither system nor builtin wx version)
1702 dnl
1703 dnl ---------------------------------------------------------------------------
1704
1705 dnl ------------------------------------------------------------------------
1706 dnl Check for regex libraries
1707 dnl ------------------------------------------------------------------------
1708
1709 REGEX_INCLUDE=
1710 if test "$wxUSE_REGEX" != "no"; then
1711     AC_DEFINE(wxUSE_REGEX)
1712
1713     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
1714         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
1715         dnl on some old systems it may be in libregex - check for it too?
1716         AC_CHECK_HEADER(regex.h, AC_CHECK_FUNCS(regcomp))
1717
1718         if test "x$ac_cv_func_regcomp" != "xyes"; then
1719             if test "$wxUSE_REGEX" = "sys" ; then
1720                 AC_MSG_ERROR([system regex library not found! Use --with-regex to use built-in version])
1721             else
1722                 AC_MSG_WARN([system regex library not found, will use built-in instead])
1723                 wxUSE_REGEX=builtin
1724             fi
1725         else
1726             dnl we are using the system library
1727             wxUSE_REGEX=sys
1728         fi
1729     fi
1730
1731     if test "$wxUSE_REGEX" = "builtin" ; then
1732         REGEX_INCLUDE="-I\${top_srcdir}/src/regex"
1733     fi
1734 fi
1735
1736 dnl ------------------------------------------------------------------------
1737 dnl Check for zlib compression library
1738 dnl ------------------------------------------------------------------------
1739
1740 ZLIB_INCLUDE=
1741 ZLIB_LINK=
1742 if test "$wxUSE_ZLIB" != "no" ; then
1743     AC_DEFINE(wxUSE_ZLIB)
1744
1745     if test "$wxUSE_ZLIB" = "sys" -o "$wxUSE_ZLIB" = "yes" ; then
1746         dnl don't test for zlib under Mac -- its verson there is 1.1.3 but we
1747         dnl should still use it because hopefully (can someone confirm this?)
1748         dnl Apple did fix the security problem in it and not using the system
1749         dnl library results in a whole bunch of warnings when linking with
1750         dnl Carbon framework
1751         if test "$USE_DARWIN" = 1; then
1752             system_zlib_h_ok="yes"
1753         else
1754             dnl we have troubles with ancient zlib versions (e.g. 1.0.4 is
1755             dnl known to not work) and although I don't know which is
1756             dnl the minimal required version it's safer to test for 1.1.4 as
1757             dnl it fixes a security problem in 1.1.3 -- and hopefully nobody
1758             dnl has anything more ancient (1.1.3 was released in July 1998)
1759             dnl anyhow
1760             AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
1761                 AC_TRY_RUN(
1762                     [
1763                         dnl zlib.h defines ZLIB_VERSION="x.y.z"
1764                         #include <zlib.h>
1765                         #include <stdio.h>
1766
1767                         dnl don't use the brackets as quotes, we need them
1768                         changequote(,)
1769                         int main()
1770                         {
1771                             FILE *f=fopen("conftestval", "w");
1772                             if (!f) exit(1);
1773                             fprintf(f, "%s",
1774                                     ZLIB_VERSION[0] == '1' &&
1775                                     (ZLIB_VERSION[2] > '1' ||
1776                                     (ZLIB_VERSION[2] == '1' &&
1777                                      ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
1778                             exit(0);
1779                         }
1780                         changequote([,])
1781                     ],
1782                     ac_cv_header_zlib_h=`cat conftestval`,
1783                     ac_cv_header_zlib_h=no,
1784                     dnl cross-compiling: don't have an answer, try later
1785                     unset ac_cv_header_zlib_h
1786                 )
1787             )
1788             dnl If the test above did not come up with a value (e.g. cross
1789             dnl compiling) then this should give a definitive answer
1790             AC_CHECK_HEADER(zlib.h)
1791
1792             system_zlib_h_ok=$ac_cv_header_zlib_h
1793         fi
1794
1795         if test "$system_zlib_h_ok" = "yes"; then
1796             AC_CHECK_LIB(z, deflate, ZLIB_LINK=" -lz")
1797         fi
1798
1799         if test "x$ZLIB_LINK" = "x" ; then
1800             if test "$wxUSE_ZLIB" = "sys" ; then
1801                 AC_MSG_ERROR([zlib library not found or too old! Use --with-zlib=builtin to use built-in version])
1802             else
1803                 AC_MSG_WARN([zlib library not found or too old, will use built-in instead])
1804                 wxUSE_ZLIB=builtin
1805             fi
1806         else
1807             dnl we are using the system library
1808             wxUSE_ZLIB=sys
1809         fi
1810     fi
1811
1812     if test "$wxUSE_ZLIB" = "builtin" ; then
1813         ZLIB_INCLUDE="-I\${top_srcdir}/src/zlib"
1814     fi
1815 fi
1816
1817 dnl ------------------------------------------------------------------------
1818 dnl Check for png library
1819 dnl ------------------------------------------------------------------------
1820
1821 PNG_INCLUDE=
1822 PNG_LINK=
1823 if test "$wxUSE_LIBPNG" != "no" ; then
1824     AC_DEFINE(wxUSE_LIBPNG)
1825
1826     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBPNG" = "builtin" ; then
1827         AC_MSG_WARN([wxMGL doesn't work with builtin png library, will use MGL one instead])
1828         wxUSE_LIBPNG=sys
1829     fi
1830
1831     dnl for the check below to have a chance to succeed, we must already have
1832     dnl libz somewhere (don't do this when bulding wxMGL since its libpng
1833     dnl doesn't depend on zlib)
1834     if test "$wxUSE_MGL" != 1 -a "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
1835         AC_MSG_WARN([system png library doesn't work without system zlib, will use built-in instead])
1836         wxUSE_LIBPNG=builtin
1837     fi
1838
1839     if test "$wxUSE_MGL" != 1 ; then
1840         dnl Don't check for libpng when building wxMGL, libmgl contains it
1841         if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
1842             dnl libpng version 0.9 is known to not work, if an even newer
1843             dnl version is required, just bump it up in the test below
1844             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
1845                 AC_TRY_RUN(
1846                     [
1847                         dnl png.h defines PNG_LIBPNG_VER=number
1848                         #include <png.h>
1849                         #include <stdio.h>
1850
1851                         int main()
1852                         {
1853                             FILE *f=fopen("conftestval", "w");
1854                             if (!f) exit(1);
1855                             fprintf(f, "%s",
1856                                      PNG_LIBPNG_VER > 90 ? "yes" : "no");
1857                             exit(0);
1858                         }
1859                     ],
1860                     ac_cv_header_png_h=`cat conftestval`,
1861                     ac_cv_header_png_h=no,
1862                     dnl cross-compiling: test (later) if we have any png.h
1863                     unset ac_cv_header_png_h
1864                 )
1865             )
1866             AC_CHECK_HEADER(png.h)
1867
1868             if test "$ac_cv_header_png_h" = "yes"; then
1869                 AC_CHECK_LIB(png, png_check_sig, PNG_LINK=" -lpng", , [-lz -lm])
1870             fi
1871
1872             if test "x$PNG_LINK" = "x" ; then
1873                 if test "$wxUSE_LIBPNG" = "sys" ; then
1874                     AC_MSG_ERROR([system png library not found or too old! Use --with-libpng=builtin to use built-in version])
1875                 else
1876                     AC_MSG_WARN([system png library not found or too old, will use built-in instead])
1877                     wxUSE_LIBPNG=builtin
1878                 fi
1879             else
1880                 dnl we are using the system library
1881                 wxUSE_LIBPNG=sys
1882             fi
1883         fi
1884     fi
1885
1886     if test "$wxUSE_LIBPNG" = "builtin" ; then
1887         PNG_INCLUDE="-I\${top_srcdir}/src/png"
1888     fi
1889
1890     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS png"
1891 fi
1892
1893 dnl ------------------------------------------------------------------------
1894 dnl Check for jpeg library
1895 dnl ------------------------------------------------------------------------
1896
1897 JPEG_INCLUDE=
1898 JPEG_LINK=
1899 if test "$wxUSE_LIBJPEG" != "no" ; then
1900     AC_DEFINE(wxUSE_LIBJPEG)
1901
1902     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
1903         AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
1904         wxUSE_LIBJPEG=sys
1905     fi
1906
1907     if test "$wxUSE_MGL" != 1 ; then
1908         dnl Don't check for libjpeg when building wxMGL, libmgl contains it
1909         if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
1910             dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
1911             dnl HAVE_STDLIB_H which are already defined and this provokes
1912             dnl a compiler warning which configure considers as an error...
1913             AC_MSG_CHECKING(for jpeglib.h)
1914             AC_CACHE_VAL(ac_cv_header_jpeglib_h,
1915                 AC_TRY_COMPILE(
1916                     [
1917                         #undef HAVE_STDLIB_H
1918                         #include <stdio.h>
1919                         #include <jpeglib.h>
1920                     ],
1921                     [
1922                     ],
1923                     ac_cv_header_jpeglib_h=yes,
1924                     ac_cv_header_jpeglib_h=no
1925                 )
1926             )
1927             AC_MSG_RESULT($ac_cv_header_jpeglib_h)
1928
1929             if test "$ac_cv_header_jpeglib_h" = "yes"; then
1930                 AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
1931             fi
1932
1933             if test "x$JPEG_LINK" = "x" ; then
1934                 if test "$wxUSE_LIBJPEG" = "sys" ; then
1935                     AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
1936                 else
1937                     AC_MSG_WARN([system jpeg library not found, will use built-in instead])
1938                     wxUSE_LIBJPEG=builtin
1939                 fi
1940             else
1941                 dnl we are using the system library
1942                 wxUSE_LIBJPEG=sys
1943             fi
1944         fi
1945     fi
1946
1947     if test "$wxUSE_LIBJPEG" = "builtin" ; then
1948         JPEG_INCLUDE="-I\${top_srcdir}/src/jpeg"
1949     fi
1950 fi
1951
1952 dnl ------------------------------------------------------------------------
1953 dnl Check for tiff library
1954 dnl ------------------------------------------------------------------------
1955
1956 TIFF_INCLUDE=
1957 TIFF_LINK=
1958 TIFF_PREREQ_LINKS=-lm
1959 if test "$wxUSE_LIBTIFF" != "no" ; then
1960     AC_DEFINE(wxUSE_LIBTIFF)
1961
1962     if test "$wxUSE_LIBTIFF" = "sys" -o "$wxUSE_LIBTIFF" = "yes" ; then
1963         dnl libtiff may depend on libjpeg and libz so use them in the test
1964         dnl below or it would fail
1965         if test "$wxUSE_LIBJPEG" = "sys"; then
1966             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $JPEG_LINK"
1967         fi
1968         if test "$wxUSE_ZLIB" = "sys"; then
1969             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $ZLIB_LINK"
1970         fi
1971         AC_CHECK_HEADER(tiffio.h,
1972                         AC_CHECK_LIB(tiff, TIFFError,
1973                                      TIFF_LINK=" -ltiff",
1974                                      ,
1975                                      $TIFF_PREREQ_LINKS)
1976                        )
1977
1978         if test "x$TIFF_LINK" = "x" ; then
1979             if test "$wxUSE_LIBTIFF" = "sys" ; then
1980                 AC_MSG_ERROR([system tiff library not found! Use --with-libtiff=builtin to use built-in version])
1981             else
1982                 AC_MSG_WARN([system tiff library not found, will use built-in instead])
1983                 wxUSE_LIBTIFF=builtin
1984             fi
1985         else
1986             dnl we are using the system library
1987             wxUSE_LIBTIFF=sys
1988         fi
1989     fi
1990
1991     if test "$wxUSE_LIBTIFF" = "builtin" ; then
1992         TIFF_INCLUDE="-I\${top_srcdir}/src/tiff"
1993     fi
1994 fi
1995
1996 dnl ----------------------------------------------------------------
1997 dnl search for toolkit (widget sets)
1998 dnl ----------------------------------------------------------------
1999
2000 AFMINSTALL=
2001 WIN32INSTALL=
2002
2003 TOOLKIT=
2004 TOOLKIT_INCLUDE=
2005 WIDGET_SET=
2006
2007 dnl are we building for a win32 target environment?
2008 dnl If so, setup common stuff needed for both GUI and Base libs.
2009 if test "$USE_WIN32" = 1 ; then
2010     AC_CHECK_HEADERS(w32api.h)
2011     AC_CHECK_HEADER(windows.h, [],
2012     [
2013         AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
2014     ])
2015
2016     dnl check if can use _WIN32_IE macro
2017     AC_CACHE_CHECK([if w32api has good enough MSIE support], wx_cv_w32api_win32_ie,
2018     [
2019       AC_TRY_COMPILE([#include <w32api.h>],
2020                      [
2021                        #define wxCHECK_W32API_VERSION( major, minor ) \
2022                        ( defined( __W32API_MAJOR_VERSION ) && defined( __W32API_MINOR_VERSION ) \
2023                        && ( ( __W32API_MAJOR_VERSION > (major) ) \
2024                        || ( __W32API_MAJOR_VERSION == (major) && __W32API_MINOR_VERSION >= (minor))))
2025
2026                        #if !wxCHECK_W32API_VERSION(1,1)
2027                        #error You need w32api 1.1 or newer
2028                        #endif
2029                      ], [
2030                         wx_cv_w32api_win32_ie=yes
2031                      ], [
2032                         wx_cv_w32api_win32_ie=no
2033                      ])
2034     ])
2035     if test "$wx_cv_w32api_win32_ie" = "yes" ; then
2036         CPPFLAGS="$CPPFLAGS -D_WIN32_IE=0x400"
2037     fi
2038
2039     dnl --- FIXME: This is still a somewhat random list of libs,
2040     dnl ---        some of them should probably be included conditionally.
2041     LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lctl3d32 -ladvapi32 -lwsock32"
2042
2043     case "${host}" in
2044         *-*-cygwin* )
2045             dnl Cygwin doesn't include these by default
2046             LIBS="$LIBS -lkernel32 -luser32 -lgdi32 -lcomdlg32"
2047             TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WIN95__"
2048     esac
2049
2050     dnl add extra odbc libs if we have compiled in odbc
2051     if test "$wxUSE_ODBC" = "yes" ; then
2052         LIBS=" -lodbc32 -lole32 -loleaut32 $LIBS"
2053     fi
2054
2055     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2056     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
2057
2058     dnl install Win32-specific files in "make install"
2059     WIN32INSTALL=win32install
2060 fi
2061
2062 if test "$USE_DARWIN" = 1; then
2063     dnl Mac OS X/Darwin GCC uses precompiled headers by default
2064     dnl this can cause problems both when compiling wxMac and wxBase
2065     if test "$wxUSE_PRECOMP" = "yes"; then
2066         CPPFLAGS="$CPPFLAGS -cpp-precomp"
2067     else
2068         CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
2069     fi
2070 fi
2071
2072 if test "$wxUSE_GUI" = "yes"; then
2073     USE_GUI=1
2074
2075     GUI_TK_LIBRARY=
2076
2077     WXGTK12=
2078     WXGTK127=
2079     WXGTK20=
2080
2081     if test "$wxUSE_MSW" = 1 ; then
2082         TOOLKIT=MSW
2083         GUIDIST=MSW_DIST
2084
2085         dnl -mwindows causes a heap of other default gui libs to be linked in.
2086         dnl All platforms need this, except maybe cygwin
2087         LDFLAGS="$LDFLAGS -Wl,--subsystem,windows -mwindows"
2088     fi
2089
2090     if test "$wxUSE_GTK" = 1; then
2091         AC_MSG_CHECKING([for GTK+ version])
2092
2093         gtk_version_cached=1
2094         AC_CACHE_VAL(wx_cv_lib_gtk,
2095             [
2096                 dnl stupid GTK+ AM macros produce their own messages, so we
2097                 dnl have to pass to the next line
2098                 gtk_version_cached=0
2099                 AC_MSG_RESULT()
2100
2101                 dnl we must link against lgthread unless the user
2102                 dnl used --disable-threads
2103                 GTK_MODULES=
2104                 if test "$wxUSE_THREADS" = "yes"; then
2105                     GTK_MODULES=gthread
2106                 fi
2107
2108                 dnl note that if we fail to find GTK2 we abort and don't fall
2109                 dnl back to GTK1.x
2110                 wx_cv_lib_gtk=
2111                 if test "x$wxUSE_GTK2" = "xyes"; then
2112                     AM_PATH_GTK_2_0(2.0.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
2113                 else
2114                     AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
2115
2116                     if test -z "$wx_cv_lib_gtk"; then
2117                         AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
2118                     fi
2119                 fi
2120
2121                 if test -z "$wx_cv_lib_gtk"; then
2122                     dnl looks better in AC_MSG_RESULT
2123                     wx_cv_lib_gtk=none
2124                 else
2125                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
2126                     dnl subsequent runs
2127                     wx_cv_cflags_gtk=$GTK_CFLAGS
2128                     wx_cv_libs_gtk=$GTK_LIBS
2129                 fi
2130             ]
2131         )
2132
2133         dnl if it wasn't cached, the messages from AM_PATH_GTK() above are
2134         dnl enough
2135         if test "$gtk_version_cached" = 1; then
2136             AC_MSG_RESULT($wx_cv_lib_gtk)
2137         fi
2138
2139         case "$wx_cv_lib_gtk" in
2140             2.0)    WXGTK20=1
2141                     TOOLKIT_VERSION=2
2142                     ;;
2143             1.2.7)  WXGTK127=1
2144                     WXGTK12=1
2145                     ;;
2146             1.2.3)  WXGTK12=1
2147                     ;;
2148             *)      AC_MSG_ERROR([
2149 Please check that gtk-config is in path, the directory
2150 where GTK+ libraries are installed (returned by
2151 'gtk-config --libs' command) is in LD_LIBRARY_PATH or
2152 equivalent variable and GTK+ is version 1.2.3 or above.
2153                             ])
2154                     ;;
2155         esac
2156
2157         if test "$WXGTK20" = 1; then
2158             if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
2159                 PKG_CHECK_MODULES(PANGOFT2, pangoft2,
2160                     [
2161                         CXXFLAGS="$CXXFLAGS $PANGOFT2_CFLAGS"
2162                         LIBS="$LIBS $PANGOFT2_LIBS"
2163                     ],
2164                     [
2165                         AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
2166                         wxUSE_PRINTING_ARCHITECTURE="no"
2167                     ]
2168                 )
2169             fi
2170         else
2171             if test "$wxUSE_UNICODE" = "yes"; then
2172                 AC_MSG_WARN([Unicode configuration not supported with GTK+ 1.x])
2173                 wxUSE_UNICODE=no
2174             fi
2175         fi
2176
2177         dnl we need poll() in src/gtk/app.cpp (we know that Darwin doesn't
2178         dnl have it but we do the check for the others)
2179         if test "$USE_DARWIN" != 1; then
2180             AC_CHECK_FUNCS(poll)
2181         fi
2182
2183         TOOLKIT_INCLUDE="$wx_cv_cflags_gtk"
2184         GUI_TK_LIBRARY="$wx_cv_libs_gtk"
2185
2186         AFMINSTALL=afminstall
2187         TOOLKIT=GTK
2188         GUIDIST=GTK_DIST
2189
2190         dnl test for XIM support in libgdk
2191         AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM))
2192     fi
2193
2194     if test "$wxUSE_MGL" = 1; then
2195        AC_MSG_CHECKING(for SciTech MGL library)
2196         if test "x$MGL_ROOT" = x ; then
2197             AC_MSG_RESULT(not found)
2198             AC_MSG_ERROR([Cannot find MGL library. Make sure MGL_ROOT is set.])
2199         else
2200             AC_MSG_RESULT($MGL_ROOT)
2201         fi
2202
2203         AC_MSG_CHECKING(for libmgl location)
2204         dnl Find MGL library that we want
2205         dnl FIXME_MGL - test for MGL variants for freebsd etc.
2206         case "${host}" in
2207             *-*-linux* )
2208               if test "x$wxUSE_SHARED" = xyes ; then
2209                   mgl_os_candidates="linux/gcc/glibc.so linux/gcc/glibc"
2210               else
2211                   mgl_os_candidates="linux/gcc/glibc linux/gcc/glibc.so"
2212               fi
2213               ;;
2214             *-pc-msdosdjgpp )
2215               mgl_os_candidates="dos32/dj2"
2216               ;;
2217             *)
2218               AC_MSG_ERROR(This system type ${host} is not yet supported by wxMGL.)
2219         esac
2220
2221         mgl_lib_type=""
2222         mgl_os=""
2223
2224         for mgl_os_i in $mgl_os_candidates ; do
2225             if test "x$mgl_os" = x ; then
2226                 if test "$wxUSE_DEBUG_FLAG" = yes ; then
2227                     if test -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.a -o \
2228                             -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.so; then
2229                         mgl_lib_type=debug
2230                         mgl_os=$mgl_os_i
2231                     fi
2232                 fi
2233                 if test "x$mgl_lib_type" = x ; then
2234                     if test -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.a -o \
2235                             -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.so; then
2236                         mgl_lib_type=release
2237                         mgl_os=$mgl_os_i
2238                     fi
2239                 fi
2240             fi
2241         done
2242
2243         if test "x$mgl_os" = x ; then
2244             AC_MSG_RESULT(not found)
2245             AC_MSG_ERROR([Cannot find MGL libraries, make sure they are compiled.])
2246         fi
2247         AC_MSG_RESULT("$MGL_ROOT/lib/$mgl_lib_type/$mgl_os")
2248
2249         wxUSE_UNIVERSAL="yes"
2250
2251         TOOLKIT_INCLUDE="-I$MGL_ROOT/include"
2252         GUI_TK_LIBRARY="-L$MGL_ROOT/lib/$mgl_lib_type/$mgl_os -lmgl -lmglcpp -lpm"
2253
2254         AFMINSTALL=afminstall
2255         TOOLKIT=MGL
2256         GUIDIST=MGL_DIST
2257     fi
2258
2259     if test "$wxUSE_MICROWIN" = 1; then
2260         AC_MSG_CHECKING(for MicroWindows)
2261         if test "x$MICROWINDOWS" = x ; then
2262             AC_MSG_RESULT(not found)
2263             AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWINDOWS is set.])
2264         else
2265             AC_MSG_RESULT($MICROWINDOWS)
2266         fi
2267
2268         if test -f $MICROWINDOWS/lib/libmwin.a; then
2269             AC_MSG_RESULT(MicroWindows' libraries found.)
2270         else
2271             AC_MSG_ERROR([Cannot find MicroWindows libraries, make sure they are compiled.])
2272         fi
2273
2274         TOOLKIT_INCLUDE="-I$MICROWINDOWS/include"
2275         GUI_TK_LIBRARY="-L$MICROWINDOWS/lib -lmwin -lmwengine -mwfonts -mwdrivers -mwinlib"
2276
2277         wxUSE_UNIVERSAL="yes"
2278
2279         AFMINSTALL=afminstall
2280         TOOLKIT=MICROWIN
2281         GUIDIST=MICROWIN_DIST
2282
2283         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMSW__ -D__WIN95__ -D__WIN32__ -DMWIN -DMICROWIN_NOCONTROLS -DMICROWIN_TODO=1"
2284     fi
2285
2286     if test "$wxUSE_X11" = 1; then
2287         dnl use standard macros to check for X headers/libs, this brings support
2288         dnl for the standard configure options --x-includes and --x-libraries
2289         AC_PATH_XTRA
2290
2291         if test "$no_x" = "yes"; then
2292           AC_MSG_ERROR(X11 not found, please use --x-includes and/or --x-libraries options)
2293         fi
2294
2295         GUI_TK_LIBRARY="$X_LIBS"
2296         TOOLKIT_INCLUDE="$X_CFLAGS"
2297         AFMINSTALL=afminstall
2298         COMPILED_X_PROGRAM=0
2299
2300         if test "$wxUSE_NANOX" = "yes"; then
2301             AC_MSG_CHECKING(for MicroWindows/NanoX distribution)
2302             if test "x$MICROWIN" = x ; then
2303                 AC_MSG_RESULT(not found)
2304                 AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWIN is set.])
2305             else
2306                 AC_MSG_RESULT($MICROWIN)
2307                 AC_DEFINE(wxUSE_NANOX)
2308             fi
2309         fi
2310
2311         xpm_link=
2312         AC_MSG_CHECKING(for Xpm library)
2313         WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
2314         if test "$ac_find_libraries" != "" ; then
2315             WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2316             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2317             xpm_link=" -lXpm"
2318             AC_DEFINE(wxHAVE_LIB_XPM)
2319             AC_MSG_RESULT(found at $ac_find_libraries)
2320         else
2321             AC_TRY_COMPILE(
2322                 [
2323                     #include <X11/xpm.h>
2324                 ],
2325                 [
2326                     int version;
2327                     version = XpmLibraryVersion();
2328                 ],
2329                 [
2330                     xpm_link=" -lXpm"
2331                     AC_DEFINE(wxHAVE_LIB_XPM)
2332                     AC_MSG_RESULT(found in default search path)
2333                     COMPILED_X_PROGRAM=0
2334                 ],
2335                 [
2336                     AC_MSG_RESULT(no)
2337                     AC_MSG_WARN(library will be compiled without support for images in XPM format)
2338                 ]
2339             )
2340         fi
2341
2342         if test "$wxUSE_UNICODE" = "yes"; then
2343                 PKG_CHECK_MODULES(PANGOX, pangox,
2344                     [
2345                         CXXFLAGS="$CXXFLAGS $PANGOX_CFLAGS"
2346                         LIBS="$LIBS $PANGOX_LIBS"
2347                     ],
2348                     [
2349                         AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
2350                     ]
2351                 )
2352                 PKG_CHECK_MODULES(PANGOFT2, pangoft2,
2353                     [
2354                         CXXFLAGS="$CXXFLAGS $PANGOFT2_CFLAGS"
2355                         LIBS="$LIBS $PANGOFT2_LIBS"
2356                     ],
2357                     [
2358                         AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
2359                         wxUSE_PRINTING_ARCHITECTURE="no"
2360                     ]
2361                 )
2362                 PKG_CHECK_MODULES(PANGOXFT, pangoxft,
2363                     [
2364                         CXXFLAGS="$CXXFLAGS $PANGOXFT_CFLAGS"
2365                         LIBS="$LIBS $PANGOXFT_LIBS"
2366                     ],
2367                     [
2368                         AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
2369                     ]
2370                 )
2371         fi
2372
2373         wxUSE_UNIVERSAL="yes"
2374
2375         if test "$wxUSE_NANOX" = "yes"; then
2376             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
2377             TOOLCHAIN_DEFS="${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"
2378             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
2379         else
2380             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11$xpm_link"
2381         fi
2382
2383         TOOLKIT_VPATH="\${top_srcdir}/src/x11"
2384         TOOLKIT=X11
2385         GUIDIST=X11_DIST
2386     fi
2387
2388     if test "$wxUSE_MOTIF" = 1; then
2389         dnl use standard macros to check for X headers/libs, this brings support
2390         dnl for the standard configure options --x-includes and --x-libraries
2391         AC_PATH_XTRA
2392
2393         if test "$no_x" = "yes"; then
2394           AC_MSG_ERROR(X11 not found, please use --x-includes and/or --x-libraries options)
2395         fi
2396
2397         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE to
2398         dnl X_LIBS and X_CFLAGS respectively -- what for??
2399         GUI_TK_LIBRARY=`echo $X_LIBS | sed 's/ -LNONE//'`
2400         TOOLKIT_INCLUDE=`echo $X_CFLAGS | sed 's/ -INONE//'`
2401         AFMINSTALL=afminstall
2402         COMPILED_X_PROGRAM=0
2403
2404         AC_MSG_CHECKING(for Motif/Lesstif headers)
2405         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
2406         if test "$ac_find_includes" != "" ; then
2407             AC_MSG_RESULT(found in $ac_find_includes)
2408             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
2409             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
2410         else
2411             AC_TRY_COMPILE(
2412                 [
2413                     #include <Xm/Xm.h>
2414                 ],
2415                 [
2416                     int version;
2417                     version = xmUseVersion;
2418                 ],
2419                 [
2420                     AC_MSG_RESULT(found in default search path)
2421                     COMPILED_X_PROGRAM=1
2422                 ],
2423                 [
2424                     AC_MSG_RESULT(no)
2425                     AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
2426                 ]
2427             )
2428         fi
2429
2430         if test "$COMPILED_X_PROGRAM" = 0; then
2431             AC_MSG_CHECKING(for Motif/Lesstif library)
2432             WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
2433             if test "$ac_find_libraries" != "" ; then
2434                 AC_MSG_RESULT(found at $ac_find_libraries)
2435
2436                 WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
2437                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2438             else
2439                 dnl it might happen that we found headers in one of the
2440                 dnl standard paths but the libs are elsewhere - we do need to
2441                 dnl try to compile a sample program then here
2442                 save_CFLAGS=$CFLAGS
2443                 CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2444
2445                 AC_TRY_COMPILE(
2446                     [
2447                         #include <Xm/Xm.h>
2448                     ],
2449                     [
2450                         int version;
2451                         version = xmUseVersion;
2452                     ],
2453                     [
2454                         AC_MSG_RESULT(found in default search path)
2455                         COMPILED_X_PROGRAM=1
2456                     ],
2457                     [
2458                         AC_MSG_RESULT(no)
2459                         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
2460                     ]
2461                 )
2462
2463                 CFLAGS=$save_CFLAGS
2464             fi
2465         fi
2466
2467         xpm_link=
2468         AC_MSG_CHECKING(for Xpm library)
2469         WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
2470         if test "$ac_find_libraries" != "" ; then
2471             WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2472             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
2473
2474             xpm_link=" -lXpm"
2475             AC_DEFINE(wxHAVE_LIB_XPM)
2476             AC_MSG_RESULT(found at $ac_find_libraries)
2477         else
2478             save_CFLAGS=$CFLAGS
2479             CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2480
2481             AC_TRY_COMPILE(
2482                 [
2483                     #include <X11/xpm.h>
2484                 ],
2485                 [
2486                     int version;
2487                     version = XpmLibraryVersion();
2488                 ],
2489                 [
2490                     xpm_link=" -lXpm"
2491                     AC_DEFINE(wxHAVE_LIB_XPM)
2492                     AC_MSG_RESULT(found in default search path)
2493                     COMPILED_X_PROGRAM=0
2494                 ],
2495                 [
2496                     AC_MSG_RESULT(no)
2497                     AC_MSG_WARN(library will be compiled without support for images in XPM format)
2498                 ]
2499             )
2500
2501             CFLAGS=$save_CFLAGS
2502         fi
2503
2504         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
2505         libp_link=""
2506         libsm_ice_link=""
2507         libs_found=0
2508         for libp in "" " -lXp"; do
2509             if test "$libs_found" = "0"; then
2510                 for libsm_ice in " -lSM -lICE"; do
2511                     if test "$libs_found" = "0"; then
2512                         save_LIBS="$LIBS"
2513                         LIBS="$GUI_TK_LIBRARY -lXm${xpm_link} ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
2514                         save_CFLAGS=$CFLAGS
2515                         CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2516
2517                         AC_TRY_LINK(
2518                             [
2519                                 #include <Xm/Xm.h>
2520                                 #include <Xm/List.h>
2521                             ],
2522                             [
2523                                 XmString string = NULL;
2524                                 Widget w = NULL;
2525                                 int position = 0;
2526                                 XmListAddItem(w, string, position);
2527                             ],
2528                             [
2529                                 libp_link="$libp"
2530                                 libsm_ice_link="$libsm_ice"
2531                                 AC_MSG_RESULT(
2532                                     [need${libp_link}${libsm_ice_link}])
2533                                 libs_found=1
2534                             ], []
2535                         )
2536
2537                         LIBS="$save_LIBS"
2538                         CFLAGS=$save_CFLAGS
2539                     fi
2540                 done
2541             fi
2542         done
2543
2544         if test "$libs_found" = "0"; then
2545             AC_MSG_RESULT([can't find the right libraries])
2546             AC_MSG_ERROR([can't link a simple motif program])
2547         fi
2548
2549         save_CFLAGS=$CFLAGS
2550         CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
2551         AC_MSG_CHECKING([for Motif 2])
2552         AC_TRY_COMPILE([
2553                         #include <Xm/Xm.h>
2554                        ],
2555                        [
2556                         #if XmVersion < 2000
2557                         #error "Not Motif 2"
2558                         #endif
2559                        ],
2560                        [
2561                         AC_DEFINE(__WXMOTIF20__,1)
2562                         AC_MSG_RESULT([found])
2563                        ],
2564                        [
2565                         AC_DEFINE(__WXMOTIF20__,0)
2566                         AC_MSG_RESULT([not found])
2567                        ])
2568         CFLAGS=$save_CFLAGS
2569
2570         GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXm$xpm_link${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
2571         TOOLKIT_VPATH="\${top_srcdir}/src/motif${PATH_IFS}\${top_srcdir}/src/motif/xmcombo${PATH_IFS}\${top_srcdir}/src/x11"
2572         TOOLKIT=MOTIF
2573         GUIDIST=MOTIF_DIST
2574     fi
2575
2576     if test "$wxUSE_MAC" = 1; then
2577         CPPFLAGS="$CPPFLAGS -fpascal-strings -I\${top_srcdir}/src/mac/morefilex -I/Developer/Headers/FlatCarbon"
2578
2579         TOOLKIT_VPATH="\${top_srcdir}/src/mac${PATH_IFS}\${top_srcdir}/src/mac/morefilex"
2580         TOOLKIT=MAC
2581         dnl we can't call this MAC_DIST or autoconf thinks its a macro
2582         GUIDIST=MACX_DIST
2583     fi
2584
2585     if test "$wxUSE_PM" = 1; then
2586         TOOLKIT=PM
2587         GUIDIST=GTK_DIST
2588         AC_MSG_WARN([OS/2 PM requires old resource format, re-enabled])
2589         wxUSE_PROLOGIO="yes"
2590         wxUSE_RESOURCES="yes"
2591         AC_MSG_WARN([OS/2 threads are not yet supported... disabled])
2592         wxUSE_THREADS="no"
2593     fi
2594
2595     dnl the name of the directory where the files for this toolkit live
2596     if test "$TOOLKIT" = "PM" ; then
2597         TOOLKIT_DIR="os2"
2598     else
2599         TOOLKIT_DIR=`echo ${TOOLKIT} | tr "[[A-Z]]" "[[a-z]]"`
2600     fi
2601
2602     dnl misc other files depending on the port
2603     PORT_FILES="\${top_srcdir}/src/\$(TOOLKITDIR)/files.lst"
2604
2605     if test "$wxUSE_UNIVERSAL" = "yes"; then
2606         ALL_OBJECTS="\$(GUI_LOWLEVEL_OBJS) \${UNIVOBJS}"
2607
2608         dnl ALL_SOURCES and ALL_HEADERS shouldn't include really all sources
2609         dnl and headers as some/most are not needed for wxUniv but I don't
2610         dnl have time to add GUI_LOWLEVEL_SOURCES/HEADERS stuff now (TODO!)
2611         ALL_SOURCES="\$(ALL_SOURCES) \${UNIV_SOURCES}"
2612         ALL_HEADERS="\$(ALL_HEADERS) \${UNIV_HEADERS}"
2613
2614         PORT_FILES="${PORT_FILES} \${top_srcdir}/src/univ/files.lst"
2615         if test "$wxUSE_X11" = 1; then
2616             TOOLKIT_VPATH="\${top_srcdir}/src/${TOOLKIT_DIR}${PATH_IFS}\${top_srcdir}/src/univ${PATH_IFS}\${top_srcdir}/src/univ/themes"
2617         else
2618             TOOLKIT_VPATH="\${top_srcdir}/src/univ${PATH_IFS}\${top_srcdir}/src/univ/themes${PATH_IFS}\${top_srcdir}/src/${TOOLKIT_DIR}"
2619         fi
2620         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXUNIVERSAL__"
2621         WIDGET_SET=univ
2622     else
2623         ALL_OBJECTS="\$(GUIOBJS)"
2624         ALL_SOURCES="\$(ALL_SOURCES)"
2625         ALL_HEADERS="\$(ALL_HEADERS)"
2626     fi
2627
2628     ALL_OBJECTS="${ALL_OBJECTS} \$(COMMONOBJS) \$(GENERICOBJS)"
2629
2630     if test "$TOOLKIT" != "MSW" -a "$USE_DOS" != 1; then
2631         ALL_OBJECTS="${ALL_OBJECTS} \$(UNIXOBJS)"
2632     fi
2633
2634     if test "$wxUSE_HTML" = "yes"; then
2635         ALL_OBJECTS="${ALL_OBJECTS} \$(HTMLOBJS)"
2636     fi
2637
2638     if test "$wxUSE_LIBJPEG" = "builtin" ; then
2639         ALL_OBJECTS="${ALL_OBJECTS} \$(JPEGOBJS)"
2640     fi
2641     if test "$wxUSE_LIBTIFF" = "builtin" ; then
2642         ALL_OBJECTS="${ALL_OBJECTS} \$(TIFFOBJS)"
2643     fi
2644     if test "$wxUSE_LIBPNG" = "builtin" ; then
2645         ALL_OBJECTS="${ALL_OBJECTS} \$(PNGOBJS)"
2646     fi
2647
2648     dnl distribute samples/demos/utils with GUI versions
2649     GUIDIST="${GUIDIST} SAMPLES_DIST DEMOS_DIST UTILS_DIST MISC_DIST"
2650     DISTDIR="wx\$(TOOLKIT)"
2651 else
2652     USE_GUI=0
2653
2654     dnl this doesn't quite work right for wxBase, but the places
2655     dnl where it is wrong aren't fatal (yet) though.
2656     TOOLKIT_DIR="base"
2657
2658     dnl the sources, their dependenices and the headers
2659     if test "$USE_WIN32" = 1 ; then
2660         ALL_OBJECTS="\${BASE_OBJS} \${BASE_MSW_OBJS}"
2661         TOOLKIT_VPATH="\${top_srcdir}/src/msw"
2662
2663         dnl yes, the toolkit for wxBase on win32 is actually MSW
2664         dnl wxBase on unix does not need a 'TOOLKIT' defined.
2665         TOOLKIT="MSW"
2666     else
2667         ALL_OBJECTS="\${BASE_OBJS} \${BASE_UNIX_OBJS}"
2668         TOOLKIT_VPATH="\${top_srcdir}/src/unix"
2669     fi
2670
2671     ALL_SOURCES="\$(ALL_SOURCES)"
2672     ALL_HEADERS="\$(ALL_HEADERS)"
2673
2674     PORT_FILES="\${top_srcdir}/src/files.lst"
2675
2676     dnl distribute only wxBase sources/headers
2677     GUIDIST="BASE_DIST"
2678     DISTDIR="wxBase"
2679 fi
2680
2681 dnl ---------------------------------------------------------------------------
2682 dnl Optional libraries included when system library is not used
2683 dnl ---------------------------------------------------------------------------
2684
2685 dnl ODBC objects are Unix only
2686 if test "$TOOLKIT" != "MSW" -a "$wxUSE_ODBC" = "yes" ; then
2687     ALL_OBJECTS="${ALL_OBJECTS} \$(IODBCOBJS)"
2688 fi
2689
2690 if test "$wxUSE_REGEX" = "builtin" ; then
2691     ALL_OBJECTS="${ALL_OBJECTS} \$(REGEXOBJS)"
2692 fi
2693 if test "$wxUSE_ZLIB" = "builtin" ; then
2694     ALL_OBJECTS="${ALL_OBJECTS} \$(ZLIBOBJS)"
2695 fi
2696
2697 dnl ---------------------------------------------------------------------------
2698 dnl OpenGL libraries
2699 dnl ---------------------------------------------------------------------------
2700
2701 if test "$wxUSE_OPENGL" = "yes"; then
2702     if test "$wxUSE_MAC" = 1; then
2703         OPENGL_LIBS="-framework OpenGL -framework AGL"
2704     elif test "$wxUSE_MSW" = 1; then
2705         OPENGL_LIBS="-lopengl32 -lglu32"
2706     else
2707         AC_CHECK_HEADER(GL/gl.h,
2708             [
2709                 AC_MSG_CHECKING([for -lGL])
2710                 WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],[GL])
2711                 if test "$ac_find_libraries" != "" ; then
2712                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
2713                     if test "$ac_path_to_link" = " -L/usr/lib" ; then
2714                         LDFLAGS_GL="$LDFLAGS"
2715                     else
2716                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
2717                     fi
2718                     OPENGL_LIBS="-lGL -lGLU"
2719                     AC_MSG_RESULT([yes])
2720                 else
2721                     AC_MSG_RESULT([no])
2722                     AC_MSG_CHECKING([for -lMesaGL])
2723                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],[MesaGL])
2724                     if test "$ac_find_libraries" != "" ; then
2725                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
2726                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
2727                         OPENGL_LIBS="-lMesaGL -lMesaGLU"
2728                         AC_MSG_RESULT([yes])
2729                     else
2730                         AC_MSG_RESULT([no])
2731                     fi
2732                 fi
2733             ])
2734
2735         if test "x$OPENGL_LIBS" = "x"; then
2736             dnl it should be an error and not a warning because OpenGL is not on
2737             dnl by default and so if it had been explicitely requested, we
2738             dnl shouldn't just fall back to compiling the library without it
2739             AC_MSG_ERROR(OpenGL libraries not available)
2740         fi
2741     fi
2742
2743     if test "$wxUSE_OPENGL" = "yes"; then
2744         AC_DEFINE(wxUSE_OPENGL)
2745         AC_DEFINE(wxUSE_GLCANVAS)
2746         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS opengl"
2747     fi
2748 fi
2749
2750 if test -z "$TOOLKIT_VPATH" ; then
2751     TOOLKIT_VPATH="\${top_srcdir}/src/${TOOLKIT_DIR}"
2752 fi
2753
2754 dnl the symbol which allows conditional compilation for the given toolkit
2755 if test -n "$TOOLKIT" ; then
2756     TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WX${TOOLKIT}__"
2757 fi
2758
2759 lib_unicode_suffix=
2760 if test "$wxUSE_UNICODE" = "yes"; then
2761     lib_unicode_suffix=u
2762 fi
2763
2764 lib_debug_suffix=
2765 if test "$wxUSE_DEBUG_FLAG" = "yes"; then
2766     lib_debug_suffix=d
2767 fi
2768
2769 WX_VERSION_TAG=`echo WX${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}_${WX_RELEASE} | tr "[[a-z]]" "[[A-Z]]"`
2770
2771 TOOLCHAIN_NAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}-${WX_RELEASE}"
2772 TOOLCHAIN_NAME_GL="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}_gl-${WX_RELEASE}"
2773
2774 if test "$cross_compiling" = "yes"; then
2775     TOOLCHAIN_NAME="${TOOLCHAIN_NAME}-${host_alias}"
2776     TOOLCHAIN_NAME_GL="${TOOLCHAIN_NAME_GL}-${host_alias}"
2777 fi
2778
2779 dnl library link name
2780 WX_LIBRARY="wx_${TOOLCHAIN_NAME}"
2781 WX_LIBRARY_GL="wx_${TOOLCHAIN_NAME_GL}"
2782 WX_LIBRARY_BASENAME="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}"
2783
2784 dnl the name of the shared library
2785 WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}.${SO_SUFFIX}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"
2786 WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}"
2787
2788 dnl the name of the links to the shared library
2789 WX_LIBRARY_LINK1="lib${WX_LIBRARY}.${SO_SUFFIX}.${WX_CURRENT}"
2790 WX_LIBRARY_LINK2="lib${WX_LIBRARY}.${SO_SUFFIX}"
2791 WX_LIBRARY_LINK1_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}.${WX_CURRENT}"
2792 WX_LIBRARY_LINK2_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}"
2793
2794 case "${host}" in
2795     *-*-cygwin* | *-*-mingw32* )
2796
2797         dnl If we are cross compiling we want to use the 'full' unix type name for the
2798         dnl lib, but for a native install use the windows style naming convention.
2799         dnl (excepting again that we strip the ELF style version numbers off it).
2800
2801         dnl FIXME: is this GL stuff actually even used for wxMSW?  should it be??
2802
2803         if test "$cross_compiling" != "yes" -a "$TOOLKIT_DIR" = "msw"; then
2804             WX_LIBRARY="wxmsw${WX_MSW_VERSION}${lib_unicode_suffix}${lib_debug_suffix}"
2805             WX_LIBRARY_GL="wxmsw_gl${WX_MSW_VERSION}${lib_unicode_suffix}${lib_debug_suffix}"
2806             WX_LIBRARY_NAME_SHARED="${WX_LIBRARY}.${SO_SUFFIX}"
2807             WX_LIBRARY_NAME_SHARED_GL="${WX_LIBRARY_GL}.${SO_SUFFIX}"
2808         else
2809             WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}.${SO_SUFFIX}"
2810             WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}"
2811         fi
2812         ;;
2813
2814     *-*-darwin* )
2815         dnl Under Mac OS X, the naming conventions for shared libraries
2816         dnl are different: the number precedes the suffix.
2817
2818         WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}.${SO_SUFFIX}"
2819         WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY_GL}.${WX_CURRENT}.${WX_REVISION}.${WX_AGE}.${SO_SUFFIX}"
2820
2821         WX_LIBRARY_LINK1="lib${WX_LIBRARY}.${WX_CURRENT}.${SO_SUFFIX}"
2822         WX_LIBRARY_LINK2="lib${WX_LIBRARY}.${SO_SUFFIX}"
2823         WX_LIBRARY_LINK1_GL="lib${WX_LIBRARY_GL}.${WX_CURRENT}.${SO_SUFFIX}"
2824         WX_LIBRARY_LINK2_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}"
2825
2826         dnl Under Mac OS X, we should build real frameworks instead of simple
2827         dnl dynamic shared libraries (in order to embed the resources)
2828         if test "$wxUSE_MAC" = 1; then
2829             dnl base name of the resource file for wxMac must be the same
2830             dnl as library installation base name (-install_name)
2831             WX_RESOURCES_MACOSX_ASCII="lib${WX_LIBRARY}.${WX_CURRENT}.r"
2832             WX_RESOURCES_MACOSX_DATA="lib${WX_LIBRARY}.${WX_CURRENT}.rsrc"
2833         fi
2834         ;;
2835 esac
2836
2837 dnl the name of the static library
2838 WX_LIBRARY_NAME_STATIC="lib${WX_LIBRARY}.a"
2839 WX_LIBRARY_NAME_STATIC_GL="lib${WX_LIBRARY_GL}.a"
2840
2841 dnl define which libs wx-config should link.
2842 WXCONFIG_LIBS="-l${WX_LIBRARY}"
2843 WXCONFIG_LIBS_STATIC="lib${WX_LIBRARY}.a"
2844
2845 if test "$wxUSE_OPENGL" = "yes"; then
2846     WXCONFIG_LIBS_GL="-l${WX_LIBRARY_GL} ${OPENGL_LIBS}"
2847     WXCONFIG_LIBS_STATIC_GL="lib${WX_LIBRARY_GL}.a ${OPENGL_LIBS}"
2848 fi
2849
2850
2851 dnl --- the marker for quick search, leave it here: SHARED_LIB_SETUP ---
2852
2853 if test "$wxUSE_SHARED" = "yes"; then
2854     case "${host}" in
2855       *-pc-os2_emx | *-pc-os2-emx | \
2856       *-pc-msdosdjgpp )
2857         dnl only static for now
2858         wxUSE_SHARED=no
2859         AC_MSG_WARN([Host system doesn't support shared libraries, disabling])
2860       ;;
2861     esac
2862 fi
2863
2864 if test "$wxUSE_SHARED" = "yes"; then
2865
2866     dnl install targets
2867     if test "$wxUSE_OPENGL" = "yes"; then
2868         WX_ALL_INSTALLED="CREATE_INSTALLED_LINKS CREATE_INSTALLED_LINKS_GL"
2869         WX_ALL="\$(build_libdir)/${WX_LIBRARY_LINK1} \$(build_libdir)/${WX_LIBRARY_LINK1_GL}"
2870     else
2871         WX_ALL_INSTALLED="CREATE_INSTALLED_LINKS"
2872         WX_ALL="\$(build_libdir)/${WX_LIBRARY_LINK1}"
2873     fi
2874
2875     dnl the extra compiler flags needed for compilation of shared library
2876     if test "$GCC" = "yes"; then
2877         dnl the switch for gcc is the same under all platforms
2878         PIC_FLAG="-fPIC"
2879     fi
2880
2881
2882     dnl use versioned symbols if available on the platform
2883     WX_VERSIONED_SYMBOLS([\$(top_builddir)/version-script])
2884
2885     dnl the command to use for creating the shared library
2886     SHARED_LD="${CXX} -shared -o"
2887
2888     case "${host}" in
2889       *-hp-hpux* )
2890         dnl default settings are good for gcc but not for the native HP-UX
2891         if test "$GCC" = "yes"; then
2892             dnl -o flag must be after PIC flag
2893             SHARED_LD="${CXX} -shared ${PIC_FLAG} -o"
2894         else
2895             dnl no idea why it wants it, but it does
2896             LDFLAGS="$LDFLAGS -L/usr/lib"
2897
2898             SHARED_LD="${CXX} -b -o"
2899             PIC_FLAG="+Z"
2900         fi
2901
2902         dnl install shared libs without symlinks
2903         if test "$wxUSE_OPENGL" = "yes"; then
2904             WX_ALL_INSTALLED="preinstall_gl"
2905             WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED} \$(build_libdir)/${WX_LIBRARY_NAME_SHARED_GL}"
2906         else
2907             WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED}"
2908         fi
2909       ;;
2910
2911       *-*-linux* )
2912         if test "$GCC" != "yes"; then
2913             AC_CACHE_CHECK([for Intel compiler], wx_cv_prog_icc,
2914             [
2915                 AC_TRY_COMPILE([],
2916                     [
2917                         #ifndef __INTEL_COMPILER
2918                         #error Not icc
2919                         #endif
2920                     ],
2921                     wx_cv_prog_icc=yes,
2922                     wx_cv_prog_icc=no
2923                 )
2924             ])
2925             if test "$wx_cv_prog_icc" = "yes"; then
2926                 PIC_FLAG="-KPIC"
2927             fi
2928         fi
2929
2930         if test "$wxUSE_SONAME" = "yes" ; then
2931             SONAME_FLAGS="-Wl,-soname,${WX_LIBRARY_LINK1}"
2932             SONAME_FLAGS_GL="-Wl,-soname,${WX_LIBRARY_LINK1_GL}"
2933             dnl substitute this in makelib.env for the contrib libs
2934             WX_TARGET_LIBRARY_SONAME="-Wl,-soname,\$(TARGETLIB_LINK1)"
2935         fi
2936       ;;
2937
2938       *-*-solaris2* )
2939         if test "$GCC" = yes ; then
2940             dnl newer versions of gcc need -isystem to compile X headers on
2941             dnl Solaris (which use old style C syntax)
2942             CPPFLAGS="$CPPFLAGS -isystem /usr/openwin/include"
2943         else
2944             SHARED_LD="${CXX} -G -o"
2945             PIC_FLAG="-KPIC"
2946             SONAME_FLAGS="-h ${WX_LIBRARY_NAME_SHARED}"
2947             SONAME_FLAGS_GL="-h ${WX_LIBRARY_NAME_SHARED_GL}"
2948         fi
2949       ;;
2950
2951       *-*-darwin* )
2952         dnl For Unix to MacOS X porting instructions, see:
2953         dnl http://fink.sourceforge.net/doc/porting/porting.html
2954         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -DWXMAKINGDLL"
2955         CFLAGS="$CFLAGS -fno-common"
2956         CXXFLAGS="$CXXFLAGS -fno-common"
2957         dnl wxWindows must be fully binded (lazy binding breaks RTTI classinfo)
2958         dnl this can be done either with the exe linker flag -Wl,-bind_at_load
2959         dnl or with a double stage link in order to create a single module
2960         dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
2961         SHARED_LD="\${top_srcdir}/distrib/mac/shared-ld-sh -undefined suppress -flat_namespace -o"
2962         PIC_FLAG="-dynamic -fPIC"
2963         dnl library installation base name and wxMac resources file base name
2964         dnl must be identical in order for the resource file to be found at
2965         dnl run time in src/mac/app.cpp
2966         SONAME_FLAGS="-compatibility_version ${WX_RELEASE} -current_version ${WX_VERSION} -install_name \$(libdir)/${WX_LIBRARY_LINK1}"
2967         SONAME_FLAGS_GL="-compatibility_version ${WX_RELEASE} -current_version ${WX_VERSION} -install_name \$(libdir)/${WX_LIBRARY_LINK1_GL}"
2968       ;;
2969
2970       *-*-aix* )
2971         dnl default settings are ok for gcc
2972         if test "$GCC" != "yes"; then
2973             dnl the abs path below used to be hardcoded here so I guess it must
2974             dnl be some sort of standard location under AIX?
2975             AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
2976                           makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
2977
2978             SHARED_LD="$(AIX_CXX_LD) -p 0 -o"
2979         fi
2980       ;;
2981
2982       *-*-cygwin* | *-*-mingw32* )
2983         WX_LIBRARY_IMPORTLIB="${WX_LIBRARY_NAME_SHARED}.a"
2984
2985         SHARED_LD="${CXX} -shared -Wl,--out-implib,lib/${WX_LIBRARY_IMPORTLIB} -o"
2986         TOOLCHAIN_DLL_DEFS="${TOOLCHAIN_DLL_DEFS} -DWXUSINGDLL=1"
2987
2988         PIC_FLAG="-UWXUSINGDLL -DWXMAKINGDLL=1 -D_DLL=1 -D_WINDLL=1"
2989
2990         dnl Don't build seperate GL library
2991         WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED}"
2992         WX_ALL_INSTALLED="CREATE_INSTALLED_LINKS"
2993
2994         if test "$wxUSE_OPENGL" = "yes"; then
2995             LIBS="${LIBS} ${OPENGL_LIBS}"
2996         fi
2997       ;;
2998
2999       *-*-beos* )
3000         dnl can't use gcc under BeOS for shared library creation because it
3001         dnl complains about missing 'main'
3002         SHARED_LD="${LD} -shared -o"
3003       ;;
3004
3005       *-*-irix* )
3006         dnl default settings are ok for gcc
3007         if test "$GCC" != "yes"; then
3008             PIC_FLAG="-KPIC"
3009         fi
3010       ;;
3011
3012       *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
3013       *-*-sunos4* | \
3014       *-*-osf* | \
3015       *-*-dgux5* | \
3016       *-*-sysv5* )
3017         dnl defaults are ok
3018       ;;
3019
3020       *)
3021         AC_MSG_ERROR(unknown system type $host.)
3022     esac
3023
3024     dnl set target to shared if not explicitly chose static before
3025     if test "x$WX_TARGET_LIBRARY" = "x"; then
3026         WX_TARGET_LIBRARY="${WX_LIBRARY_NAME_SHARED}"
3027         WX_TARGET_LIBRARY_GL="${WX_LIBRARY_NAME_SHARED_GL}"
3028     fi
3029
3030     dnl do not alter the LIBRARY_TYPE strings "so" and "a", they are magic
3031     WX_TARGET_LIBRARY_TYPE="so"
3032     INSTALL_LIBRARY='$(INSTALL_PROGRAM)'
3033 fi
3034
3035 dnl do not 'else' this, it may be changed in the above conditional.
3036 if test "$wxUSE_SHARED" = "no"; then
3037
3038     dnl give static wxBase and wxMSW build a working install target
3039     if test "$wxUSE_GUI" = "no" -o "$USE_WIN32" = 1 ; then
3040         dnl we're here because WX_ALL_INSTALLED is empty, but play safe anyway
3041         WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall"
3042     fi
3043
3044     if test "$wxUSE_MAC" = 1; then
3045         WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall"
3046     fi
3047
3048     if test "$wxUSE_OPENGL" = "yes"; then
3049         WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall_gl"
3050         WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_STATIC} \$(build_libdir)/${WX_LIBRARY_NAME_STATIC_GL}"
3051     else
3052         WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_STATIC}"
3053     fi
3054
3055     WX_TARGET_LIBRARY="${WX_LIBRARY_NAME_STATIC}"
3056     WX_TARGET_LIBRARY_GL="${WX_LIBRARY_NAME_STATIC_GL}"
3057
3058     WX_TARGET_LIBRARY_TYPE="a"
3059     INSTALL_LIBRARY='$(INSTALL_DATA)'
3060
3061     dnl wx-config should assume the --static flag by default if we don't have
3062     dnl any shared libs anyhow
3063     STATIC_FLAG="yes"
3064 else
3065     STATIC_FLAG="no"
3066 fi
3067
3068 dnl default value is to (silently) do nothing in the makefile
3069 MACRESCOMP="@#"
3070 MACSETFILE="@#"
3071 MACRESWXCONFIG="#"
3072 if test "$wxUSE_MAC" = 1; then
3073     dnl add the resources target for wxMac
3074     LIBWXMACRES="\$(top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}"
3075     WX_ALL="${WX_ALL} ${LIBWXMACRES}"
3076     WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall_res"
3077     AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
3078     AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez)
3079     AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
3080     MACOSX_BUNDLE="bundle"
3081     dnl resources are bundled both with shared library and applications
3082     dnl since the carb resource *must* be included in the application
3083     MACRESCOMP="\$(RESCOMP) -d __DARWIN__ -t APPL Carbon.r ${LIBWXMACRES} -o"
3084     MACSETFILE="\$(SETFILE)"
3085     MACRESWXCONFIG="${RESCOMP} -d __DARWIN__ -t APPL Carbon.r \$(top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}} -o"
3086 else
3087     if test "$wxUSE_PM" = 1; then
3088         MACRESCOMP="emxbind -ep"
3089     fi
3090 fi
3091
3092 dnl ---------------------------------------------------------------------------
3093 dnl Checks for typedefs
3094 dnl ---------------------------------------------------------------------------
3095
3096 dnl   defines mode_t if not already defined
3097 AC_TYPE_MODE_T
3098 dnl   defines off_t if not already defined
3099 AC_TYPE_OFF_T
3100 dnl   defines pid_t if not already defined
3101 AC_TYPE_PID_T
3102 dnl   defines size_t if not already defined
3103 AC_TYPE_SIZE_T
3104 dnl   defines uid_t and gid_t if not already defined
3105 AC_TYPE_UID_T
3106
3107 dnl check what exactly size_t is on this machine - this is necessary to avoid
3108 dnl ambiguos overloads in several places, notably wx/string.h and wx/array.h
3109 AC_LANG_SAVE
3110 AC_LANG_CPLUSPLUS
3111 AC_CACHE_CHECK([if size_t is unsigned int],
3112     wx_cv_size_t_is_uint,
3113     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
3114     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
3115     dnl methods in a local class (i.e. class inside a function) declaration
3116     dnl without any objections!!
3117     dnl
3118     dnl hence the hack below: we must have Foo at global scope!
3119     AC_TRY_COMPILE([#include <stddef.h>],
3120         [
3121             return 0; }
3122
3123             struct Foo { void foo(size_t); void foo(unsigned int); };
3124
3125             int bar() {
3126         ],
3127         wx_cv_size_t_is_uint=no,
3128         wx_cv_size_t_is_uint=yes
3129     )
3130 )
3131
3132 if test "$wx_cv_size_t_is_uint" = "yes"; then
3133     AC_DEFINE(wxSIZE_T_IS_UINT)
3134 else
3135     AC_CACHE_CHECK([if size_t is unsigned long],
3136         wx_cv_size_t_is_ulong,
3137         AC_TRY_COMPILE([#include <stddef.h>],
3138             [
3139                 return 0; }
3140
3141                 struct Foo { void foo(size_t); void foo(unsigned long); };
3142
3143                 int bar() {
3144             ],
3145             wx_cv_size_t_is_ulong=no,
3146             wx_cv_size_t_is_ulong=yes
3147         )
3148     )
3149
3150     if test "$wx_cv_size_t_is_ulong" = "yes"; then
3151         AC_DEFINE(wxSIZE_T_IS_ULONG)
3152     fi
3153 fi
3154
3155 AC_LANG_RESTORE
3156
3157 dnl ---------------------------------------------------------------------------
3158 dnl Checks for structures
3159 dnl ---------------------------------------------------------------------------
3160
3161 dnl does passwd struct has the pw_gecos field?
3162 AC_CACHE_CHECK([for pw_gecos in struct passwd], wx_cv_struct_pw_gecos,
3163     [
3164         AC_TRY_COMPILE([#include <pwd.h>],
3165              [
3166                 char *p;
3167                 struct passwd *pw;
3168                 p = pw->pw_gecos;
3169              ],
3170              [
3171                 wx_cv_struct_pw_gecos=yes
3172              ],
3173              [
3174                 wx_cv_struct_pw_gecos=no
3175              ]
3176         )
3177     ]
3178 )
3179
3180 if test "$wx_cv_struct_pw_gecos" = "yes"; then
3181     AC_DEFINE(HAVE_PW_GECOS)
3182 fi
3183
3184 dnl ---------------------------------------------------------------------------
3185 dnl Check for functions
3186 dnl ---------------------------------------------------------------------------
3187
3188 dnl don't check for wchar_t functions if we haven't got wchar_t itself
3189 if test "$wx_cv_sizeof_wchar_t" != "0"; then
3190     AC_DEFINE(wxUSE_WCHAR_T)
3191
3192     dnl check for wcslen in all possible places
3193     WCSLEN_FOUND=0
3194     WCHAR_LINK=
3195     AC_CHECK_FUNCS(wcslen, WCSLEN_FOUND=1)
3196
3197     if test "$WCSLEN_FOUND" = 0; then
3198         if test "$TOOLKIT" = "MSW"; then
3199             AC_CHECK_LIB(msvcrt, wcslen, WCHAR_OK=1)
3200         else
3201             AC_CHECK_LIB(w, wcslen, [
3202                             WCHAR_LINK=" -lw"
3203                             WCSLEN_FOUND=1
3204                         ])
3205         fi
3206     fi
3207
3208     if test "$WCSLEN_FOUND" = 1; then
3209         AC_DEFINE(HAVE_WCSLEN)
3210     fi
3211
3212     dnl try to use wcsrtombs instead of wcstombs which is buggy in old GNU
3213     dnl libc versions if possible
3214     AC_CHECK_FUNCS(wcsrtombs)
3215 else
3216     AC_MSG_WARN([Wide character support is unavailable])
3217 fi
3218
3219 dnl *printf() functions sometimes are available in the library but not
3220 dnl prototyped -- if this is the case, we can't use them from C++ code, but to
3221 dnl detect this we have to use C++ compiler for testing
3222 AC_LANG_SAVE
3223 AC_LANG_CPLUSPLUS
3224
3225 dnl check for vsnprintf() -- a safe version of vsprintf())
3226 dnl
3227 dnl the trouble here is that on some systems (notable HP-UX) this function is
3228 dnl present in libc but not in the system headers and so AC_CHECK_FUNCS (which,
3229 dnl stupidly, provides a dummy function declaration inside its extension)
3230 dnl succeeds, even with C++ compiler, but the compilation of wxWindows fails
3231 dnl
3232 dnl so we first check if the function is in the library
3233 AC_CHECK_FUNCS(vsnprintf)
3234
3235 if test "$ac_cv_func_vsnprintf" = "yes"; then
3236     dnl yes it is -- now check if it is in the headers
3237     AC_CACHE_CHECK([for vsnprintf declaration], wx_cv_func_vsnprintf_decl,
3238         [
3239             AC_TRY_COMPILE(
3240                 [
3241                     #include <stdio.h>
3242                     #include <stdarg.h>
3243                 ],
3244                 [
3245                     char *buf;
3246                     va_list ap;
3247                     vsnprintf(buf, 10u, "%s", ap);
3248                 ],
3249                 wx_cv_func_vsnprintf_decl=yes,
3250                 wx_cv_func_vsnprintf_decl=no
3251             )
3252         ]
3253     )
3254
3255     if test "$wx_cv_func_vsnprintf_decl" = "yes"; then
3256         AC_DEFINE(HAVE_VSNPRINTF_DECL)
3257     fi
3258 fi
3259
3260 if test "$wxUSE_UNICODE" = yes; then
3261     dnl also look if we have wide char IO functions
3262     AC_CHECK_FUNCS(fputwc wprintf vswprintf)
3263
3264     dnl MinGW has a vswprintf with a different prototype, and
3265     dnl a _vsnwprintf with the correct prototype, but AC_CHECK_FUNCS
3266     dnl finds it even if it is not declared in some versions...
3267     AC_MSG_CHECKING([for _vsnwprintf])
3268     AC_TRY_COMPILE([#include <wchar.h>],
3269                    [&_vsnwprintf;],
3270                    [AC_MSG_RESULT([yes])
3271                     AC_DEFINE(HAVE__VSNWPRINTF)],
3272                    [AC_MSG_RESULT([no])]);
3273 fi
3274
3275 AC_LANG_RESTORE
3276
3277
3278
3279 dnl the following tests are for Unix(like) systems only
3280 if test "$TOOLKIT" != "MSW"; then
3281
3282 dnl check for available version of iconv()
3283
3284 AC_LANG_SAVE
3285 AC_LANG_CPLUSPLUS
3286 AM_ICONV
3287 LIBS="$LIBICONV $LIBS"
3288 AC_LANG_RESTORE
3289
3290 dnl check for POSIX signals if we need them
3291 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
3292     AC_CHECK_FUNCS(sigaction)
3293
3294     if test "$ac_cv_func_sigaction" = "no"; then
3295         AC_MSG_WARN([No POSIX signal functions on this system, wxApp::OnFatalException will not be called])
3296         wxUSE_ON_FATAL_EXCEPTION=no
3297     fi
3298
3299     if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
3300       AC_LANG_SAVE
3301       AC_LANG_CPLUSPLUS
3302
3303       AC_CACHE_CHECK([for sa_handler type], wx_cv_type_sa_handler,
3304       [
3305         AC_TRY_COMPILE([#include <signal.h>],
3306                      [
3307                         extern void testSigHandler(int);
3308
3309                         struct sigaction sa;
3310                         sa.sa_handler = testSigHandler;
3311                      ], [
3312                         wx_cv_type_sa_handler=int
3313                      ], [
3314                         wx_cv_type_sa_handler=void
3315                      ])
3316       ])
3317
3318       AC_LANG_RESTORE
3319
3320       AC_DEFINE_UNQUOTED(wxTYPE_SA_HANDLER, $wx_cv_type_sa_handler)
3321     fi
3322 fi
3323
3324 dnl check for the function for temp files creation
3325 AC_CHECK_FUNCS(mkstemp mktemp, break)
3326
3327 dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
3328 dnl Linux and *BSD and statvfs() under Solaris
3329 AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
3330     AC_TRY_COMPILE(
3331         [
3332              #if defined(__BSD__)
3333                #include <sys/param.h>
3334                #include <sys/mount.h>
3335              #else
3336                #include <sys/vfs.h>
3337              #endif
3338         ],
3339         [
3340              long l;
3341              struct statfs fs;
3342              statfs("/", &fs);
3343              l = fs.f_bsize;
3344              l += fs.f_blocks;
3345              l += fs.f_bavail;
3346         ],
3347         [
3348              wx_cv_func_statfs=yes
3349         ],
3350         [
3351              wx_cv_func_statfs=no
3352         ]
3353     )
3354 )
3355
3356 if test "$wx_cv_func_statfs" = "yes"; then
3357     wx_cv_type_statvfs_t="struct statfs"
3358     AC_DEFINE(HAVE_STATFS)
3359 else
3360     AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
3361         AC_TRY_COMPILE(
3362             [
3363                 #include <stddef.h>
3364                 #include <sys/statvfs.h>
3365             ],
3366             [
3367                 statvfs("/", NULL);
3368             ],
3369             wx_cv_func_statvfs=yes,
3370             wx_cv_func_statvfs=no
3371         )
3372     )
3373
3374     if test "$wx_cv_func_statvfs" = "yes"; then
3375         dnl we also have to check whether we should use statvfs_t (works under
3376         dnl Solaris 8, doesn't work under Solaris 7) or "struct statvfs" (vice
3377         dnl versa) as the argument for statvfs in 64 bit off_t mode (in 32 bit
3378         dnl mode both work fine)
3379         dnl
3380         dnl for this check C++ compiler has to be used as passing incompatible
3381         dnl pointers is just a warning and not an error in C
3382         AC_LANG_SAVE
3383         AC_LANG_CPLUSPLUS
3384
3385         AC_CACHE_CHECK(for statvfs argument type, wx_cv_type_statvfs_t,
3386             AC_TRY_COMPILE(
3387                 [
3388                     #include <sys/statvfs.h>
3389                 ],
3390                 [
3391                     long l;
3392                     statvfs_t fs;
3393                     statvfs("/", &fs);
3394                     l = fs.f_bsize;
3395                     l += fs.f_blocks;
3396                     l += fs.f_bavail;
3397                 ],
3398                 wx_cv_type_statvfs_t=statvfs_t,
3399                 [
3400                     AC_TRY_COMPILE(
3401                         [
3402                             #include <sys/statvfs.h>
3403                         ],
3404                         [
3405                             long l;
3406                             struct statvfs fs;
3407                             statvfs("/", &fs);
3408                             l = fs.f_bsize;
3409                             l += fs.f_blocks;
3410                             l += fs.f_bavail;
3411                         ],
3412                         wx_cv_type_statvfs_t="struct statvfs",
3413                         wx_cv_type_statvfs_t="unknown"
3414                     )
3415                 ]
3416             )
3417         )
3418
3419         AC_LANG_RESTORE
3420
3421         if test "$wx_cv_type_statvfs_t" != "unknown"; then
3422             AC_DEFINE(HAVE_STATVFS)
3423         fi
3424     else
3425         dnl set it for the test below
3426         wx_cv_type_statvfs_t="unknown"
3427     fi
3428 fi
3429
3430 if test "$wx_cv_type_statvfs_t" != "unknown"; then
3431     AC_DEFINE_UNQUOTED(WX_STATFS_T, $wx_cv_type_statvfs_t)
3432 else
3433     AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
3434 fi
3435
3436 dnl check for fcntl() or at least flock() needed by Unix implementation of
3437 dnl wxSingleInstanceChecker
3438 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
3439     AC_CHECK_FUNCS(fcntl flock, break)
3440
3441     if test "$ac_cv_func_fcntl" != "yes" -a "$ac_cv_func_flock" != "yes"; then
3442         AC_MSG_WARN(wxSingleInstanceChecker not available)
3443         wxUSE_SNGLINST_CHECKER=no
3444     fi
3445 fi
3446
3447 dnl check for timegm() used by datetime.cpp
3448 AC_CHECK_FUNCS(timegm)
3449
3450 dnl look for a function to modify the environment
3451 AC_CHECK_FUNCS(putenv setenv, break)
3452
3453 HAVE_SOME_SLEEP_FUNC=0
3454 if test "$USE_BEOS" = 1; then
3455     dnl BeOS has its own (wonder where did they get it from) sleep() function
3456     dnl in unistd.h
3457     AC_DEFINE(HAVE_SLEEP)
3458     HAVE_SOME_SLEEP_FUNC=1
3459 fi
3460
3461 if test "$USE_DARWIN" = 1; then
3462     dnl Mac OS X/Darwin has both nanosleep and usleep
3463     dnl but only usleep is defined in unistd.h
3464     AC_DEFINE(HAVE_USLEEP)
3465     HAVE_SOME_SLEEP_FUNC=1
3466 fi
3467
3468 if test "$HAVE_SOME_SLEEP_FUNC" != 1; then
3469     dnl try nanosleep() in libc and libposix4, if this fails - usleep()
3470     POSIX4_LINK=
3471     AC_CHECK_FUNCS(nanosleep,
3472         AC_DEFINE(HAVE_NANOSLEEP),
3473         [
3474             AC_CHECK_LIB(posix4, nanosleep,
3475                 [
3476                     AC_DEFINE(HAVE_NANOSLEEP)
3477                     POSIX4_LINK=" -lposix4"
3478                 ],
3479                 [
3480                     AC_CHECK_FUNCS(usleep,
3481                         AC_DEFINE(HAVE_USLEEP),
3482                         AC_MSG_WARN([wxSleep() function will not work])
3483                     )
3484                 ]
3485             )
3486         ]
3487     )
3488 fi
3489
3490 dnl check for uname (POSIX) and gethostname (BSD)
3491 AC_CHECK_FUNCS(uname gethostname, break)
3492
3493 dnl check for MT-safe version of strtok (on DEC Alpha, it's ok for C compiler
3494 dnl but not for C++ one - hence change language)
3495 AC_LANG_SAVE
3496 AC_LANG_CPLUSPLUS
3497
3498 AC_CHECK_FUNCS(strtok_r)
3499
3500 AC_LANG_RESTORE
3501
3502 dnl check for inet_addr and inet_aton (these may live either in libc, or in
3503 dnl libnsl or libresolv or libsocket)
3504 INET_LINK=
3505 AC_CHECK_FUNCS(inet_addr,
3506     AC_DEFINE(HAVE_INET_ADDR),
3507     [
3508         AC_CHECK_LIB(nsl, inet_addr,
3509             INET_LINK="nsl",
3510             AC_CHECK_LIB(resolv, inet_addr,
3511                 INET_LINK="resolv",
3512                 AC_CHECK_LIB(socket, inet_addr,
3513                     INET_LINK="socket"
3514                 )
3515             )
3516         )
3517     ]
3518 )
3519
3520 AC_CHECK_FUNCS(inet_aton,
3521         AC_DEFINE(HAVE_INET_ATON),
3522         [
3523             dnl only check it in the same lib
3524             AC_CHECK_LIB($INET_LINK, inet_aton, AC_DEFINE(HAVE_INET_ATON))
3525         ])
3526
3527 if test "x$INET_LINK" != "x"; then
3528     AC_DEFINE(HAVE_INET_ADDR)
3529     INET_LINK=" -l$INET_LINK"
3530 fi
3531
3532 fi
3533 dnl if !MSW
3534
3535 dnl ===========================================================================
3536 dnl Now we have all the info we need - use it!
3537 dnl ===========================================================================
3538
3539 dnl flush the cache
3540 AC_CACHE_SAVE
3541
3542 dnl ---------------------------------------------------------------------------
3543 dnl thread support for Unix (for Win32 see past the next matching "else")
3544 dnl ---------------------------------------------------------------------------
3545
3546 dnl under MSW (except mingw32) we always have thread support
3547 CPP_MT_FLAG=
3548 if test "$TOOLKIT" != "MSW"; then
3549
3550     dnl the code below:
3551     dnl
3552     dnl   defines THREADS_LINK and THREADS_CFLAGS which are the options
3553     dnl   necessary to build the MT programs for the linker and compiler
3554     dnl   respectively
3555     dnl
3556     dnl   sets wxUSE_THREADS=1 if thread support is activated
3557
3558     THREADS_LINK=
3559     THREADS_CFLAGS=
3560
3561     if test "$wxUSE_THREADS" = "yes" ; then
3562         if test "$USE_BEOS" = 1; then
3563             AC_MSG_WARN([BeOS threads are not yet supported... disabled])
3564             wxUSE_THREADS="no"
3565         fi
3566     fi
3567
3568     if test "$wxUSE_THREADS" = "yes" ; then
3569         dnl find if POSIX threads are available
3570         dnl
3571         dnl the tests here are based on ACX_PTHREAD macro from autoconf macro
3572         dnl archive from http://ac-archive.sourceforge.net/
3573         dnl
3574         dnl thanks to Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro
3575         dnl Forero Cuervo <bachue@bachue.com> for the original code
3576
3577         dnl TODO: cache the result
3578
3579         dnl define the list of the thread options to try in the loop below
3580         dnl with the convention that anything starting with '-' is a cpp flag
3581         dnl while anything else is a library (i.e. there is an implicit "-l")
3582         THREAD_OPTS="-pthread"
3583         case "${host}" in
3584           *-*-solaris2* | *-*-sunos4* )
3585                 if test "x$GCC" = "xyes"; then
3586                     dnl Solaris/gcc combination use this one for some reason
3587                     THREAD_OPTS="-pthreads $THREAD_OPTS"
3588                 else
3589                     THREAD_OPTS="-mt $THREAD_OPTS"
3590                 fi
3591                 ;;
3592           *-*-freebsd*)
3593                 dnl look, in order, for the kernel threads, then Linux threads
3594                 dnl and finally the userland threads
3595                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
3596                 ;;
3597           *-*-darwin* | *-*-cygwin* )
3598                 dnl Darwin / Mac OS X just uses -lpthread tested below
3599                 dnl and so does Cygwin
3600                 THREAD_OPTS=""
3601                 ;;
3602           *-*-aix*)
3603                 dnl AIX calls the library libpthreads - thanks IBM!
3604                 THREAD_OPTS="pthreads"
3605                 ;;
3606           *-hp-hpux* )
3607                 dnl HP-UX aCC only gives a warning, not an error about
3608                 dnl -pthread but it doesn't work and we have to use -lpthread
3609                 dnl there
3610                 if test "x$GCC" != "xyes"; then
3611                     THREAD_OPTS=""
3612                 fi
3613         esac
3614
3615         dnl simply linking with libpthread should make the test below work but
3616         dnl it's far from certain that the threaded programs compiled without
3617         dnl any special switches actually work, so try it after all the others
3618         THREAD_OPTS="$THREAD_OPTS pthread none"
3619
3620         dnl now test for all possibilities
3621         THREADS_OK=no
3622         for flag in $THREAD_OPTS; do
3623             case $flag in
3624                 none)
3625                     AC_MSG_CHECKING([whether pthreads work without any flags])
3626                     ;;
3627
3628                 -*)
3629                     AC_MSG_CHECKING([whether pthreads work with $flag])
3630                     THREADS_CFLAGS="$flag"
3631                     ;;
3632
3633                 *)
3634                     AC_MSG_CHECKING([for the pthreads library -l$flag])
3635                     THREADS_LINK="-l$flag"
3636                     ;;
3637               esac
3638
3639               save_LIBS="$LIBS"
3640               save_CFLAGS="$CFLAGS"
3641               LIBS="$THREADS_LINK $LIBS"
3642               CFLAGS="$THREADS_CFLAGS $CFLAGS"
3643
3644               AC_TRY_LINK([#include <pthread.h>],
3645                           [pthread_create(0,0,0,0);],
3646                           THREADS_OK=yes)
3647
3648               LIBS="$save_LIBS"
3649               CFLAGS="$save_CFLAGS"
3650
3651               AC_MSG_RESULT($THREADS_OK)
3652               if test "x$THREADS_OK" = "xyes"; then
3653                       break;
3654               fi
3655
3656               THREADS_LINK=""
3657               THREADS_CFLAGS=""
3658       done
3659
3660       if test "x$THREADS_OK" != "xyes"; then
3661           wxUSE_THREADS=no
3662           AC_MSG_WARN([No thread support on this system... disabled])
3663       else
3664           dnl yes, these special compiler flags should be used with the
3665           dnl linker as well
3666           LDFLAGS="$THREADS_CFLAGS $LDFLAGS"
3667           LIBS="$THREADS_LINK $LIBS"
3668
3669           AC_MSG_CHECKING([if more special flags are required for pthreads])
3670           flag=no
3671           case "${host}" in
3672             *-aix*)
3673                 dnl again quoting from
3674                 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
3675                 dnl
3676                 dnl     When compiling and linking with -pthread, the library
3677                 dnl     search path should include -L/usr/lib/threads at the
3678                 dnl     beginning of the path.
3679                 LDFLAGS="-L/usr/lib/threads $LDFLAGS"
3680                 flag="-D_THREAD_SAFE"
3681                 ;;
3682             *-freebsd*)
3683                 flag="-D_THREAD_SAFE"
3684                 ;;
3685             *-hp-hpux* )
3686                 flag="-D_REENTRANT"
3687                 if test "x$GCC" != "xyes"; then
3688                     dnl see http://docs.hp.com/hpux/onlinedocs/2213/threads.htm
3689                     flag="$flag -D_RWSTD_MULTI_THREAD"
3690                 fi
3691                 ;;
3692             *solaris* | alpha*-osf*)
3693                 flag="-D_REENTRANT"
3694                 ;;
3695           esac
3696           AC_MSG_RESULT(${flag})
3697           if test "x$flag" != xno; then
3698               THREADS_CFLAGS="$THREADS_CFLAGS $flag"
3699           fi
3700
3701           if test "x$THREADS_CFLAGS" != "x"; then
3702             dnl don't add these options to CPPFLAGS as cpp might not know them
3703             CFLAGS="$CFLAGS $THREADS_CFLAGS"
3704             CXXFLAGS="$CXXFLAGS $THREADS_CFLAGS"
3705           fi
3706       fi
3707     fi
3708
3709     dnl do other tests only if we are using threads
3710     if test "$wxUSE_THREADS" = "yes" ; then
3711       AC_CHECK_FUNCS(thr_setconcurrency)
3712
3713       AC_CHECK_HEADERS(sched.h)
3714       if test "$ac_cv_header_sched_h" = "yes"; then
3715           AC_CHECK_FUNC(sched_yield,
3716             AC_DEFINE(HAVE_SCHED_YIELD),
3717             [
3718                 AC_CHECK_LIB(posix4,
3719                     sched_yield,
3720                     [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK=" -lposix4"],
3721                     AC_MSG_WARN(wxThread::Yield will not work properly)
3722                 )
3723             ]
3724           )
3725       fi
3726
3727       dnl to be able to set the thread priority, we need to have all of the
3728       dnl following functions:
3729       dnl   1. pthread_attr_getschedpolicy
3730       dnl   2. sched_get_priority_min and sched_get_priority_max
3731       dnl      (this one can be in either libpthread or libposix4 (under Solaris))
3732       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
3733       HAVE_PRIOR_FUNCS=0
3734       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
3735                      AC_CHECK_FUNC(pthread_attr_setschedparam,
3736                        AC_CHECK_FUNC(sched_get_priority_max,
3737                            HAVE_PRIOR_FUNCS=1,
3738                            AC_CHECK_LIB([posix4], sched_get_priority_max,
3739                              [
3740                                 HAVE_PRIOR_FUNCS=1
3741                                 POSIX4_LINK=" -lposix4"
3742                              ],
3743                            )
3744                        )
3745                      )
3746                    )
3747
3748       if test "$HAVE_PRIOR_FUNCS" = 1; then
3749         AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS)
3750       else
3751         AC_MSG_WARN(Setting thread priority will not work)
3752       fi
3753
3754       AC_CHECK_FUNC(pthread_cancel,
3755                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
3756                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
3757
3758       AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup_push,
3759       [
3760         AC_TRY_COMPILE([#include <pthread.h>],
3761                      [
3762                         pthread_cleanup_push(NULL, NULL);
3763                         pthread_cleanup_pop(0);
3764                      ], [
3765                         wx_cv_func_pthread_cleanup_push=yes
3766                      ], [
3767                         wx_cv_func_pthread_cleanup_push=no
3768                      ])
3769       ])
3770
3771       if test "$wx_cv_func_pthread_cleanup_push" = "yes"; then
3772           AC_DEFINE(HAVE_THREAD_CLEANUP_FUNCTIONS)
3773       fi
3774
3775       dnl mutexattr_t initialization is done in quite different ways on different
3776       dnl platforms, so check for a few things:
3777       dnl
3778       dnl HAVE_MUTEX_RECURSIVE means that we can create recursive mutexes
3779       dnl HAVE_MUTEXATTR_SETTYPE means that we do it using
3780       dnl pthread_mutexattr_settype(PTHREAD_MUTEX_RECURSIVE) and if it is not
3781       dnl defined, we do it by directly assigned
3782       dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
3783
3784       AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
3785       [
3786         AC_TRY_COMPILE([#include <pthread.h>],
3787             [
3788                pthread_mutexattr_t attr;
3789                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
3790             ], [
3791                wx_cv_type_pthread_mutexattr_t=yes
3792             ], [
3793                wx_cv_type_pthread_mutexattr_t=no
3794             ]
3795         )
3796       ])
3797
3798       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
3799         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
3800       else
3801         dnl don't despair, there may be another way to do it
3802         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
3803                        wx_cv_type_pthread_rec_mutex_init,
3804         [
3805             AC_TRY_COMPILE([#include <pthread.h>],
3806                 [
3807                     pthread_mutex_t attr = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
3808                 ], [
3809                     wx_cv_type_pthread_rec_mutex_init=yes
3810                 ], [
3811                     wx_cv_type_pthread_rec_mutex_init=no
3812                 ]
3813             )
3814         ])
3815         if test "$wx_cv_type_pthread_rec_mutex_init" = "yes"; then
3816           AC_DEFINE(HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
3817         else
3818           dnl this may break code working elsewhere, so at least warn about it
3819           AC_MSG_WARN([wxMutex won't be recursive on this platform])
3820         fi
3821       fi
3822     fi
3823
3824 dnl from if !MSW
3825 else
3826     if test "$wxUSE_THREADS" = "yes" ; then
3827       case "${host}" in
3828         *-*-mingw32* )
3829             dnl check if the compiler accepts -mthreads
3830             AC_CACHE_CHECK([if compiler supports -mthreads],
3831                 wx_cv_cflags_mthread,
3832                 [
3833                     CFLAGS_OLD="$CFLAGS"
3834                     CFLAGS="$CFLAGS -mthreads"
3835                     AC_TRY_COMPILE([], [],
3836                         wx_cv_cflags_mthread=yes,
3837                         wx_cv_cflags_mthread=no
3838                     )
3839                 ]
3840             )
3841
3842             if test "$wx_cv_cflags_mthread" = "yes"; then
3843                 dnl it does, use it
3844                 CXXFLAGS="$CXXFLAGS -mthreads"
3845                 TOOLCHAIN_DEFS="$TOOLCHAIN_DEFS -mthreads"
3846                 LDFLAGS="$LDFLAGS -mthreads"
3847             else
3848                 dnl it doesn't
3849                 CFLAGS="$CFLAGS_OLD"
3850             fi
3851         ;;
3852       esac
3853     fi
3854 fi
3855
3856 if test "$wxUSE_THREADS" = "yes"; then
3857   AC_DEFINE(wxUSE_THREADS)
3858
3859   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
3860 else
3861   dnl on some systems, _REENTRANT should be defined if we want to use any _r()
3862   dnl functions - add tests for other functions here as well
3863   if test "$ac_cv_func_strtok_r" = "yes"; then
3864     AC_MSG_CHECKING(if -D_REENTRANT is needed)
3865     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
3866         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D_REENTRANT"
3867         AC_MSG_RESULT(yes)
3868     else
3869         AC_MSG_RESULT(no)
3870     fi
3871   fi
3872 fi
3873
3874 if test "$WXGTK20" = 1 ; then
3875   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK20)
3876   WXGTK12=1
3877 fi
3878
3879 if test "$WXGTK12" = 1 ; then
3880   AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
3881 fi
3882
3883 if test "$WXGTK127" = 1 ; then
3884   AC_DEFINE_UNQUOTED(__WXGTK127__,$WXGTK127)
3885 fi
3886
3887 WXDEBUG=
3888
3889 if test "$wxUSE_DEBUG_INFO" = "yes" ; then
3890     WXDEBUG="-g"
3891     wxUSE_OPTIMISE=no
3892 fi
3893
3894 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
3895     wxUSE_DEBUG_INFO=yes
3896     WXDEBUG="-ggdb"
3897 fi
3898
3899 if test "$wxUSE_DEBUG_FLAG" = "yes" ; then
3900     AC_DEFINE(WXDEBUG)
3901     WXDEBUG_DEFINE="-D__WXDEBUG__"
3902 else
3903     if test "$wxUSE_GTK" = 1 ; then
3904         WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
3905     fi
3906 fi
3907
3908 if test "$wxUSE_MEM_TRACING" = "yes" ; then
3909     AC_DEFINE(wxUSE_MEMORY_TRACING)
3910     AC_DEFINE(wxUSE_GLOBAL_MEMORY_OPERATORS)
3911     AC_DEFINE(wxUSE_DEBUG_NEW_ALWAYS)
3912     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS memcheck"
3913 fi
3914
3915 if test "$wxUSE_DMALLOC" = "yes" ; then
3916     DMALLOC_LIBS="-ldmalloc"
3917 fi
3918
3919 PROFILE=
3920 if test "$wxUSE_PROFILE" = "yes" ; then
3921     PROFILE=" -pg"
3922 fi
3923
3924 CODE_GEN_FLAGS=
3925 CODE_GEN_FLAGS_CXX=
3926 if test "$GCC" = "yes" ; then
3927     if test "$wxUSE_NO_RTTI" = "yes" ; then
3928         CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fno-rtti"
3929     fi
3930     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
3931         CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fno-exceptions"
3932     fi
3933     if test "$wxUSE_PERMISSIVE" = "yes" ; then
3934         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -fpermissive"
3935     fi
3936     if test "$USE_WIN32" = 1 ; then
3937         # I'm not even really sure what this was ever added to solve,
3938         # but someone added it for mingw native builds, so I guess
3939         # they had a reason, right??
3940         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -fno-pcc-struct-return"
3941     fi
3942
3943     dnl Ian Brown <ian.brown@printsoft.de> reports that versions of gcc before
3944     dnl 3.0 overflow the table of contents on rs6000 as they create an entry
3945     dnl for each subroutine by default -- using the switch below only creates
3946     dnl one entry per file instead at the price of minor performance penalty
3947     dnl
3948     dnl As of wx2.4 a bug in the hppa gcc compiler causes a similar problem
3949     dnl without -ffunction-sections.  No idea how long we'll need to maintain
3950     dnl this, or even the extent of gcc/wx version combinations affected, but
3951     dnl also as above, this 'fix' does not come without side effects.
3952     dnl
3953     dnl TODO: test for the gcc version here (how?)
3954     case "${host}" in
3955       powerpc*-*-aix* )
3956         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -mminimal-toc"
3957         ;;
3958       *-hppa* )
3959         CODE_GEN_FLAGS="$CODE_GEN_FLAGS -ffunction-sections"
3960         ;;
3961     esac
3962 fi
3963
3964 OPTIMISE=
3965 if test "$wxUSE_OPTIMISE" = "no" ; then
3966     if test "$GCC" = yes ; then
3967         dnl use -O0 because compiling with it is faster than compiling with no
3968         dnl optimization options at all (at least with g++ 3.2)
3969         OPTIMISE="-O0"
3970     fi
3971 else
3972     if test "$GCC" = yes ; then
3973         OPTIMISE="-O2"
3974
3975         dnl VZ: does anybody know what does this do??
3976         case "${host}" in
3977             i586-*-*|i686-*-* )
3978             OPTIMISE="${OPTIMISE} "
3979         ;;
3980         esac
3981     else
3982         OPTIMISE="-O"
3983     fi
3984 fi
3985
3986 dnl ---------------------------------------------------------------------------
3987 dnl compatibility level
3988 dnl ---------------------------------------------------------------------------
3989
3990 if test "$WXWIN_COMPATIBILITY_2" = "yes"; then
3991     AC_DEFINE(WXWIN_COMPATIBILITY_2)
3992
3993     WXWIN_COMPATIBILITY_2_2="yes"
3994 fi
3995
3996 if test "x$WXWIN_COMPATIBILITY_2_2" = "xyes"; then
3997     AC_DEFINE(WXWIN_COMPATIBILITY_2_2)
3998
3999     WXWIN_COMPATIBILITY_2_4="yes"
4000 fi
4001
4002 if test "x$WXWIN_COMPATIBILITY_2_4" != "xno"; then
4003     AC_DEFINE(WXWIN_COMPATIBILITY_2_4)
4004 fi
4005
4006 dnl ---------------------------------------------------------------------------
4007 dnl the library may be built without GUI classes at all
4008 dnl ---------------------------------------------------------------------------
4009
4010 if test "$wxUSE_GUI" = "yes"; then
4011   AC_DEFINE(wxUSE_GUI)
4012
4013   dnl the things we always pull in the GUI version of the library:
4014   dnl 1. basic things like wxApp, wxWindow, wxControl, wxFrame, wxDialog (the
4015   dnl    library really can't be built without those)
4016   dnl 2. basic controls: wxButton, wxStaticText, wxTextCtrl (these are used in
4017   dnl    almost any program and the first 2 are needed to show a message box
4018   dnl    which want to be always able to do)
4019   dnl 3. GDI stuff: icon, cursors and all that. Although it would be very nice
4020   dnl    to compile without them (if the app doesn't do any drawing, it doesn't
4021   dnl    need the dcs, pens, brushes, ...), this just can't be done now
4022   dnl 4. menu stuff: wxMenu, wxMenuBar, wxMenuItem
4023   dnl 5. misc stuff: timers, settings, message box
4024 else
4025   AC_DEFINE(wxUSE_NOGUI)
4026 fi
4027
4028 dnl ---------------------------------------------------------------------------
4029 dnl Unix/Windows
4030 dnl ---------------------------------------------------------------------------
4031
4032 if test "$wxUSE_UNIX" = "yes"; then
4033   AC_DEFINE(wxUSE_UNIX)
4034 fi
4035
4036 dnl ---------------------------------------------------------------------------
4037 dnl Register non-GUI class options for makefiles and setup.h
4038 dnl ---------------------------------------------------------------------------
4039
4040 if test "$wxUSE_APPLE_IEEE" = "yes"; then
4041   AC_DEFINE(wxUSE_APPLE_IEEE)
4042 fi
4043
4044 if test "$wxUSE_TIMER" = "yes"; then
4045   AC_DEFINE(wxUSE_TIMER)
4046 fi
4047
4048 if test "$wxUSE_WAVE" = "yes"; then
4049   AC_DEFINE(wxUSE_WAVE)
4050 fi
4051
4052 if test "$wxUSE_CMDLINE_PARSER" = "yes"; then
4053   AC_DEFINE(wxUSE_CMDLINE_PARSER)
4054 fi
4055
4056 if test "$wxUSE_STOPWATCH" = "yes"; then
4057   AC_DEFINE(wxUSE_STOPWATCH)
4058 fi
4059
4060 if test "$wxUSE_DATETIME" = "yes"; then
4061   AC_DEFINE(wxUSE_DATETIME)
4062 fi
4063
4064 if test "$wxUSE_TIMEDATE" = "yes"; then
4065   AC_DEFINE(wxUSE_TIMEDATE)
4066 fi
4067
4068 if test "$wxUSE_FILE" = "yes"; then
4069   AC_DEFINE(wxUSE_FILE)
4070 fi
4071
4072 if test "$wxUSE_FFILE" = "yes"; then
4073   AC_DEFINE(wxUSE_FFILE)
4074 fi
4075
4076 if test "$wxUSE_FILESYSTEM" = "yes"; then
4077   AC_DEFINE(wxUSE_FILESYSTEM)
4078 fi
4079
4080 if test "$wxUSE_FS_INET" = "yes"; then
4081   AC_DEFINE(wxUSE_FS_INET)
4082 fi
4083
4084 if test "$wxUSE_FS_ZIP" = "yes"; then
4085   AC_DEFINE(wxUSE_FS_ZIP)
4086 fi
4087
4088 if test "$wxUSE_ZIPSTREAM" = "yes"; then
4089   AC_DEFINE(wxUSE_ZIPSTREAM)
4090 fi
4091
4092 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
4093   AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
4094 fi
4095
4096 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
4097   AC_DEFINE(wxUSE_SNGLINST_CHECKER)
4098 fi
4099
4100 if test "$wxUSE_BUSYINFO" = "yes"; then
4101   AC_DEFINE(wxUSE_BUSYINFO)
4102 fi
4103
4104 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
4105   AC_DEFINE(wxUSE_STD_IOSTREAM)
4106 fi
4107
4108 if test "$wxUSE_TEXTBUFFER" = "yes"; then
4109     AC_DEFINE(wxUSE_TEXTBUFFER)
4110 fi
4111
4112 if test "$wxUSE_TEXTFILE" = "yes"; then
4113   if test "$wxUSE_FILE" != "yes" -o "$wxUSE_TEXTBUFFER" != "yes" ; then
4114     AC_MSG_WARN(wxTextFile requires wxFile and wxTextBuffer... disabled)
4115   else
4116     AC_DEFINE(wxUSE_TEXTFILE)
4117   fi
4118 fi
4119
4120 if test "$wxUSE_CONFIG" = "yes" ; then
4121   if test "$wxUSE_TEXTFILE" != "yes"; then
4122     AC_MSG_WARN(wxConfig requires wxTextFile... disabled)
4123   else
4124     AC_DEFINE(wxUSE_CONFIG)
4125     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS config"
4126   fi
4127 fi
4128
4129 if test "$wxUSE_INTL" = "yes" ; then
4130   if test "$wxUSE_FILE" != "yes"; then
4131     AC_MSG_WARN(I18n code requires wxFile... disabled)
4132   else
4133     AC_DEFINE(wxUSE_INTL)
4134     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS internat"
4135     GUIDIST="$GUIDIST INTL_DIST"
4136   fi
4137 fi
4138
4139 if test "$wxUSE_LOG" = "yes"; then
4140   AC_DEFINE(wxUSE_LOG)
4141
4142     if test "$wxUSE_LOGGUI" = "yes"; then
4143       AC_DEFINE(wxUSE_LOGGUI)
4144     fi
4145
4146     if test "$wxUSE_LOGWINDOW" = "yes"; then
4147       AC_DEFINE(wxUSE_LOGWINDOW)
4148     fi
4149
4150     if test "$wxUSE_LOGDIALOG" = "yes"; then
4151       AC_DEFINE(wxUSE_LOG_DIALOG)
4152     fi
4153 fi
4154
4155 if test "$wxUSE_LONGLONG" = "yes"; then
4156   AC_DEFINE(wxUSE_LONGLONG)
4157 fi
4158
4159 if test "$wxUSE_GEOMETRY" = "yes"; then
4160   AC_DEFINE(wxUSE_GEOMETRY)
4161 fi
4162
4163 if test "$wxUSE_DIALUP_MANAGER" = "yes" ; then
4164   AC_DEFINE(wxUSE_DIALUP_MANAGER)
4165   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dialup"
4166 fi
4167
4168 if test "$wxUSE_STREAMS" = "yes" ; then
4169   AC_DEFINE(wxUSE_STREAMS)
4170 fi
4171
4172 dnl ---------------------------------------------------------------------------
4173 dnl time/date functions
4174 dnl ------------------------------------------------------------------------
4175
4176 if test "$wxUSE_DATETIME" = "yes"; then
4177     dnl check for strptime
4178     AC_CHECK_FUNCS(strptime)
4179
4180     dnl check for timezone variable
4181     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
4182     AC_CACHE_CHECK(for timezone variable in <time.h>,
4183                    wx_cv_var_timezone,
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                                 AC_TRY_COMPILE(
4198                                     [
4199                                         #include <time.h>
4200                                     ],
4201                                     [
4202                                         int tz;
4203                                         tz = _timezone;
4204                                     ],
4205                                     [
4206                                         wx_cv_var_timezone=_timezone
4207                                     ],
4208                                     [
4209                                         AC_TRY_COMPILE(
4210                                             [
4211                                                 #include <time.h>
4212                                             ],
4213                                             [
4214                                                 int tz;
4215                                                 tz = __timezone;
4216                                             ],
4217                                             [
4218                                                 wx_cv_var_timezone=__timezone
4219                                             ],
4220                                             [
4221                                                 if test "$USE_DOS" = 0 ; then
4222                                                     AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
4223                                                 fi
4224                                             ]
4225                                         )
4226                                     ]
4227                                 )
4228                             ]
4229                         )
4230                    ]
4231     )
4232
4233     dnl as we want $wx_cv_var_timezone to be expanded, use AC_DEFINE_UNQUOTED
4234     if test "x$wx_cv_var_timezone" != x ; then
4235         AC_DEFINE_UNQUOTED(WX_TIMEZONE, $wx_cv_var_timezone)
4236     fi
4237
4238     dnl check for localtime (it's POSIX, but the check can do no harm...)
4239     AC_CHECK_FUNCS(localtime)
4240
4241     if test "$ac_cv_func_localtime" = "yes"; then
4242         AC_CACHE_CHECK(for tm_gmtoff in struct tm,
4243                        wx_cv_struct_tm_has_gmtoff,
4244         [
4245             AC_TRY_COMPILE(
4246                 [
4247                     #include <time.h>
4248                 ],
4249                 [
4250                     struct tm tm;
4251                     tm.tm_gmtoff++;
4252                 ],
4253                 [
4254                     wx_cv_struct_tm_has_gmtoff=yes
4255                 ],
4256                 wx_cv_struct_tm_has_gmtoff=no
4257             )
4258         ])
4259     fi
4260
4261     if test "$wx_cv_struct_tm_has_gmtoff" = "yes"; then
4262         AC_DEFINE(WX_GMTOFF_IN_TM)
4263     fi
4264
4265     dnl check for gettimeofday (SVr4, BSD 4.3) and ftime (V7, BSD 4.3) for the
4266     dnl function to be used for high resolution timers
4267     AC_CHECK_FUNCS(gettimeofday ftime, break)
4268
4269     if test "$ac_cv_func_gettimeofday" = "yes"; then
4270         AC_CACHE_CHECK([whether gettimeofday takes two arguments],
4271                        wx_cv_func_gettimeofday_has_2_args,
4272         [
4273             dnl on some _really_ old systems it takes only 1 argument
4274             AC_LANG_SAVE
4275             AC_LANG_CPLUSPLUS
4276
4277             AC_TRY_COMPILE(
4278                 [
4279                     #include <sys/time.h>
4280                     #include <unistd.h>
4281                 ],
4282                 [
4283                     struct timeval tv;
4284                     gettimeofday(&tv, NULL);
4285                 ],
4286                 wx_cv_func_gettimeofday_has_2_args=yes,
4287                 AC_TRY_COMPILE(
4288                     [
4289                         #include <sys/time.h>
4290                         #include <unistd.h>
4291                     ],
4292                     [
4293                         struct timeval tv;
4294                         gettimeofday(&tv);
4295                     ],
4296                     wx_cv_func_gettimeofday_has_2_args=no,
4297                     [
4298                         AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
4299                         wx_cv_func_gettimeofday_has_2_args=unknown
4300                     ]
4301                 )
4302             )
4303             AC_LANG_RESTORE
4304         ])
4305
4306         if test "$wx_cv_func_gettimeofday_has_2_args" != "yes"; then
4307             AC_DEFINE(WX_GETTIMEOFDAY_NO_TZ)
4308         fi
4309     fi
4310
4311     AC_DEFINE(wxUSE_TIMEDATE)
4312     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS typetest"
4313 fi
4314
4315 dnl ------------------------------------------------------------------------
4316 dnl wxSocket
4317 dnl ------------------------------------------------------------------------
4318
4319 dnl VZ: the GUI hooks wxSocket needs are not implemented yet in wxMGL
4320 if test "$wxUSE_SOCKETS" = "yes"; then
4321     if test "$wxUSE_MGL" = "1"; then
4322         AC_MSG_WARN([wxSocket not yet supported under MGL... disabled])
4323         wxUSE_SOCKETS="no"
4324     fi
4325 fi
4326
4327 if test "$wxUSE_SOCKETS" = "yes"; then
4328     dnl under MSW we always have sockets
4329     if test "$TOOLKIT" != "MSW"; then
4330         dnl under Solaris and OS/2, socket functions live in -lsocket
4331         AC_CHECK_FUNC(socket,,
4332             AC_CHECK_LIB(socket, socket,
4333                 if test "$INET_LINK" != " -lsocket"; then
4334                     INET_LINK="$INET_LINK -lsocket"
4335                 fi,
4336                 [
4337                     AC_MSG_WARN([socket library not found - sockets will be disabled])
4338                     wxUSE_SOCKETS=no
4339                 ]
4340             )
4341         )
4342     fi
4343 fi
4344
4345 if test "$wxUSE_SOCKETS" = "yes" ; then
4346     dnl this test may be appropriate if building under cygwin
4347     dnl right now I'm assuming it also uses the winsock stuff
4348     dnl like mingw does..  -- RL
4349     if test "$TOOLKIT" != "MSW"; then
4350         dnl determine the type of third argument for getsockname
4351         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
4352                        wx_cv_type_getsockname3,
4353             [
4354                 AC_LANG_SAVE
4355                 AC_LANG_CPLUSPLUS
4356
4357                 AC_TRY_COMPILE(
4358                     [
4359                         #include <sys/types.h>
4360                         #include <sys/socket.h>
4361                     ],
4362                     [
4363                         socklen_t len;
4364                         getsockname(0, 0, &len);
4365                     ],
4366                     wx_cv_type_getsockname3=socklen_t,
4367                     AC_TRY_COMPILE(
4368                         [
4369                             #include <sys/types.h>
4370                             #include <sys/socket.h>
4371                         ],
4372                         [
4373                             size_t len;
4374                             getsockname(0, 0, &len);
4375                         ],
4376                         wx_cv_type_getsockname3=size_t,
4377                         AC_TRY_COMPILE(
4378                             [
4379                                 #include <sys/types.h>
4380                                 #include <sys/socket.h>
4381                             ],
4382                             [
4383                                 int len;
4384                                 getsockname(0, 0, &len);
4385                             ],
4386                             wx_cv_type_getsockname3=int,
4387                             wx_cv_type_getsockname3=unknown
4388                         )
4389                     )
4390                 )
4391
4392                 AC_LANG_RESTORE
4393             ])
4394
4395         if test "$wx_cv_type_getsockname3" = "unknown"; then
4396             wxUSE_SOCKETS=no
4397             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
4398         else
4399             AC_DEFINE_UNQUOTED(SOCKLEN_T, $wx_cv_type_getsockname3)
4400         fi
4401     fi
4402 fi
4403
4404 if test "$wxUSE_SOCKETS" = "yes" ; then
4405     AC_DEFINE(wxUSE_SOCKETS)
4406     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
4407 fi
4408
4409 dnl ---------------------------------------------------------------------------
4410 dnl Joystick support
4411 dnl ---------------------------------------------------------------------------
4412
4413 if test "$wxUSE_GUI" = "yes"; then
4414
4415     if test "$TOOLKIT" = "MAC"; then
4416         AC_MSG_WARN([Joystick not yet supported under Mac OS X... disabled])
4417         wxUSE_JOYSTICK=no
4418      fi
4419     if test "$TOOLKIT" = "MOTIF"; then
4420         AC_MSG_WARN([Joystick not yet supported under Motif... disabled])
4421         wxUSE_JOYSTICK=no
4422      fi
4423     if test "$TOOLKIT" = "X11"; then
4424         AC_MSG_WARN([Joystick not yet supported under X11... disabled])
4425         wxUSE_JOYSTICK=no
4426      fi
4427
4428     dnl under MSW we always have joystick support
4429     if test "$TOOLKIT" != "MSW"; then
4430         if test "$wxUSE_JOYSTICK" = "yes"; then
4431             dnl joystick support is only for Linux 2.1.x or greater
4432             AC_CHECK_HEADERS(linux/joystick.h)
4433             if test "$ac_cv_header_linux_joystick_h" != "yes"; then
4434                 wxUSE_JOYSTICK=no
4435                 AC_MSG_WARN(Joystick not supported by this system... disabled)
4436             fi
4437         fi
4438     fi
4439
4440     if test "$wxUSE_JOYSTICK" = "yes"; then
4441         AC_DEFINE(wxUSE_JOYSTICK)
4442         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
4443     fi
4444 fi
4445
4446 dnl ------------------------------------------------------------------------
4447 dnl DLL support
4448 dnl ------------------------------------------------------------------------
4449
4450 dnl under MSW we always have LoadLibrary/GetProcAddress
4451 if test "$TOOLKIT" != "MSW"; then
4452
4453     HAVE_DL_FUNCS=0
4454     HAVE_SHL_FUNCS=0
4455     if test "$wxUSE_DYNAMIC_LOADER" = "yes" -o "$wxUSE_DYNLIB_CLASS" = "yes" ; then
4456         if test "$USE_DARWIN" = 1; then
4457             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
4458             HAVE_DL_FUNCS=1
4459         else
4460             dnl the test is a bit complicated because we check for dlopen() both with
4461             dnl and without -ldl and we also try to find shl_load() if there is no
4462             dnl dlopen() on this system
4463             AC_CHECK_FUNCS(dlopen,
4464             [
4465                 AC_DEFINE(HAVE_DLOPEN)
4466                 HAVE_DL_FUNCS=1
4467             ],
4468             [
4469                 AC_CHECK_LIB(dl, dlopen,
4470                             [
4471                                 AC_DEFINE(HAVE_DLOPEN)
4472                                 HAVE_DL_FUNCS=1
4473                                 DL_LINK=" -ldl$DL_LINK"
4474                             ],
4475                             [
4476                                 AC_CHECK_FUNCS(shl_load,
4477                                               [
4478                                                 AC_DEFINE(HAVE_SHL_LOAD)
4479                                                 HAVE_SHL_FUNCS=1
4480                                               ],
4481                                               [
4482                                                 AC_CHECK_LIB(shl_load, dld,
4483                                                              [
4484                                                                 HAVE_SHL_FUNCS=1
4485                                                                 DL_LINK=" -ldld$DL_LINK"
4486                                                              ])
4487                                               ])
4488                             ])
4489             ])
4490
4491         dnl check also for dlerror()
4492         if test "$HAVE_DL_FUNCS" = 1; then
4493             AC_CHECK_FUNCS(dlerror,
4494                            AC_DEFINE(HAVE_DLERROR),
4495                            AC_CHECK_LIB(dl, dlerror, AC_DEFINE(HAVE_DLERROR)))
4496         fi
4497         fi
4498
4499         if test "$HAVE_DL_FUNCS" = 0; then
4500             if test "$HAVE_SHL_FUNCS" = 0; then
4501               if test "$USE_UNIX" = 1; then
4502                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
4503                   wxUSE_DYNAMIC_LOADER=no
4504                   wxUSE_DYNLIB_CLASS=no
4505               else
4506                   AC_MSG_WARN([Assuming wxLibrary class works on this platform])
4507               fi
4508             fi
4509         fi
4510     fi
4511 fi
4512
4513 if test "$wxUSE_DYNAMIC_LOADER" = "yes" ; then
4514     AC_DEFINE(wxUSE_DYNAMIC_LOADER)
4515 elif test "$wxUSE_DYNLIB_CLASS" = "yes" ; then
4516     AC_DEFINE(wxUSE_DYNLIB_CLASS)
4517 fi
4518
4519 dnl ---------------------------------------------------------------------------
4520 dnl String stuff
4521 dnl ---------------------------------------------------------------------------
4522
4523 if test "$wxUSE_FONTMAP" = "yes" ; then
4524   AC_DEFINE(wxUSE_FONTMAP)
4525 fi
4526
4527 if test "$wxUSE_UNICODE" = "yes" ; then
4528   AC_DEFINE(wxUSE_UNICODE)
4529
4530   if test "$wxUSE_MSW" != 1; then
4531       wxUSE_UNICODE_MSLU=no
4532   fi
4533
4534   if test "$wxUSE_MSW" = 1 -a "$wxUSE_UNICODE_MSLU" = "yes"; then
4535         AC_CHECK_LIB(unicows,main,
4536             [
4537                 AC_DEFINE(wxUSE_UNICODE_MSLU)
4538             ],
4539             [
4540                 AC_MSG_WARN([Compiler doesn't support MSLU (libunicows.a), disabled.
4541                              Applications will only run on Windows NT/2000/XP!])
4542                 wxUSE_UNICODE_MSLU=no
4543             ])
4544     fi
4545 fi
4546
4547 if test "$wxUSE_wxUSE_EXPERIMENTAL_PRINTF" = "yes"; then
4548   AC_DEFINE(wxUSE_EXPERIMENTAL_PRINTF)
4549 fi
4550
4551
4552 dnl ----------------------------------------------------------------
4553 dnl iODBC support
4554 dnl ----------------------------------------------------------------
4555
4556 IODBC_C_SRC=""
4557 if test "$wxUSE_ODBC" = "yes" ; then
4558     AC_DEFINE(wxUSE_ODBC)
4559     WXODBCFLAG="-D_IODBC_"
4560     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS db"
4561 fi
4562
4563 dnl ----------------------------------------------------------------
4564 dnl Register PostScript options for makefiles and setup.h
4565 dnl ----------------------------------------------------------------
4566
4567 if test "$wxUSE_POSTSCRIPT" = "yes" ; then
4568   AC_DEFINE(wxUSE_POSTSCRIPT)
4569 fi
4570
4571 AC_DEFINE(wxUSE_AFM_FOR_POSTSCRIPT)
4572
4573 AC_DEFINE(wxUSE_NORMALIZED_PS_FONTS)
4574
4575 dnl ---------------------------------------------------------------------------
4576 dnl big GUI components: MDI, doc/view, printing, help, ...
4577 dnl ---------------------------------------------------------------------------
4578
4579 if test "$wxUSE_CONSTRAINTS" = "yes"; then
4580     AC_DEFINE(wxUSE_CONSTRAINTS)
4581     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS layout"
4582 fi
4583
4584 if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
4585
4586 dnl     There is now experimental generic MDI support
4587 dnl     if test "$wxUSE_UNIVERSAL" = "yes"; then
4588 dnl         AC_MSG_WARN(MDI not yet supported for wxUniversal... disabled)
4589 dnl         wxUSE_MDI_ARCHITECTURE=no
4590 dnl     fi
4591
4592    if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
4593        AC_DEFINE(wxUSE_MDI_ARCHITECTURE)
4594        SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mdi"
4595    fi
4596 fi
4597
4598 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = "yes" ; then
4599     AC_DEFINE(wxUSE_DOC_VIEW_ARCHITECTURE)
4600     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docview"
4601     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
4602         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docvwmdi"
4603     fi
4604 fi
4605
4606 if test "$wxUSE_HELP" = "yes"; then
4607     AC_DEFINE(wxUSE_HELP)
4608     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS help"
4609
4610     if test "$wxUSE_MSW" = 1; then
4611       if test "$wxUSE_MS_HTML_HELP" = "yes"; then
4612         AC_DEFINE(wxUSE_MS_HTML_HELP)
4613       fi
4614     fi
4615
4616     if test "$wxUSE_WXHTML_HELP" = "yes"; then
4617       if test "$wxUSE_HTML" = "yes"; then
4618         AC_DEFINE(wxUSE_WXHTML_HELP)
4619       else
4620         AC_MSG_WARN(Cannot use wxHTML-based help without wxHTML so it won't be compiled)
4621         wxUSE_WXHTML_HELP=no
4622       fi
4623     fi
4624 fi
4625
4626 if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
4627     if test "$wxUSE_CONSTRAINTS" != "yes"; then
4628         AC_MSG_WARN(Printing support cannot be used without constraints so it won't be compiled without it)
4629     else
4630         AC_DEFINE(wxUSE_PRINTING_ARCHITECTURE)
4631     fi
4632     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
4633 fi
4634
4635 if test "$wxUSE_PROLOGIO" = "yes" ; then
4636     AC_DEFINE(wxUSE_PROLOGIO)
4637     ALL_OBJECTS="$ALL_OBJECTS parser.o"
4638 fi
4639
4640 if test "$wxUSE_RESOURCES" = "yes" ; then
4641     if test "$wxUSE_NANOX" = "yes"; then
4642         AC_MSG_WARN([Cannot use resource database functions in NanoX])
4643     else
4644         AC_DEFINE(wxUSE_RESOURCES)
4645         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS resource"
4646     fi
4647     if test "$wxUSE_PROLOGIO" != "yes" ; then
4648         ALL_OBJECTS="$ALL_OBJECTS parser.o"
4649     fi
4650 fi
4651
4652 if test "$wxUSE_X_RESOURCES" = "yes"; then
4653     AC_DEFINE(wxUSE_X_RESOURCES)
4654 fi
4655
4656 dnl ---------------------------------------------------------------------------
4657 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
4658 dnl ---------------------------------------------------------------------------
4659
4660 dnl check for ole headers and disable a few features requiring it if not
4661 dnl present (earlier versions of mingw32 don't have ole2.h)
4662 if test "$wxUSE_MSW" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
4663                           -o "$wxUSE_CLIPBOARD"     = "yes" \
4664                           -o "$wxUSE_OLE"     = "yes" \
4665                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
4666     AC_CHECK_HEADERS(ole2.h)
4667
4668     if test "$ac_cv_header_ole2_h" = "yes" ; then
4669         if test "$GCC" = yes ; then
4670             AC_LANG_SAVE
4671             AC_LANG_CPLUSPLUS
4672
4673             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
4674             AC_TRY_COMPILE([#include <windows.h>
4675                             #include <ole2.h>],
4676                            [],
4677                            [AC_MSG_RESULT(no)],
4678                            [AC_MSG_RESULT(yes)
4679                             CODE_GEN_FLAGS_CXX="$CODE_GEN_FLAGS_CXX -fvtable-thunks"])
4680             AC_LANG_RESTORE
4681             ALL_OBJECTS="$ALL_OBJECTS \$(OLEOBJS)"
4682             LIBS=" -lrpcrt4 -loleaut32 -lole32 -luuid$LIBS"
4683             AC_DEFINE(wxUSE_OLE)
4684
4685         fi
4686
4687         dnl for OLE clipboard and dnd
4688         AC_DEFINE(wxUSE_DATAOBJ)
4689     else
4690         AC_MSG_WARN([Some features disabled because OLE headers not found])
4691
4692         wxUSE_CLIPBOARD=no
4693         wxUSE_DRAG_AND_DROP=no
4694         wxUSE_DATAOBJ=no
4695         wxUSE_OLE=no
4696     fi
4697
4698     if test "$wxUSE_METAFILE" = "yes"; then
4699         AC_DEFINE(wxUSE_METAFILE)
4700
4701         dnl this one should probably be made separately configurable
4702         AC_DEFINE(wxUSE_ENH_METAFILE)
4703     fi
4704 fi
4705
4706 if test "$wxUSE_IPC" = "yes"; then
4707     if test "$wxUSE_SOCKETS" != "yes"; then
4708         AC_MSG_WARN(wxWindows IPC classes require sockets... disabled)
4709     fi
4710
4711     AC_DEFINE(wxUSE_IPC)
4712 fi
4713
4714 if test "$wxUSE_CLIPBOARD" = "yes"; then
4715     if test "$wxUSE_MGL" = 1; then
4716         AC_MSG_WARN([Clipboard not yet supported under MGL... disabled])
4717         wxUSE_CLIPBOARD=no
4718     fi
4719
4720     if test "$wxUSE_CLIPBOARD" = "yes"; then
4721         AC_DEFINE(wxUSE_CLIPBOARD)
4722
4723         dnl required by clipboard code in configuration check
4724         AC_DEFINE(wxUSE_DATAOBJ)
4725     fi
4726 fi
4727
4728 if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
4729     if test "$wxUSE_GTK" = 1; then
4730         if test "$WXGTK12" != 1; then
4731             AC_MSG_WARN([Drag and drop is only supported under GTK+ 1.2... disabled])
4732             wxUSE_DRAG_AND_DROP=no
4733         fi
4734     fi
4735
4736     if test "$wxUSE_MOTIF" = 1; then
4737         AC_MSG_WARN([Drag and drop not yet supported under Motif... disabled])
4738         wxUSE_DRAG_AND_DROP=no
4739     fi
4740
4741     if test "$wxUSE_X11" = 1; then
4742         AC_MSG_WARN([Drag and drop not yet supported under X11... disabled])
4743         wxUSE_DRAG_AND_DROP=no
4744     fi
4745
4746     if test "$wxUSE_MGL" = 1; then
4747         AC_MSG_WARN([Drag and drop not yet supported under MGL... disabled])
4748         wxUSE_DRAG_AND_DROP=no
4749     fi
4750
4751     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
4752         AC_DEFINE(wxUSE_DRAG_AND_DROP)
4753         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
4754     fi
4755
4756 fi
4757
4758 if test "$wxUSE_SPLINES" = "yes" ; then
4759   AC_DEFINE(wxUSE_SPLINES)
4760 fi
4761
4762 dnl ---------------------------------------------------------------------------
4763 dnl GUI controls
4764 dnl ---------------------------------------------------------------------------
4765
4766 USES_CONTROLS=0
4767 if test "$wxUSE_CONTROLS" = "yes"; then
4768   USES_CONTROLS=1
4769 fi
4770
4771 if test "$wxUSE_ACCEL" = "yes"; then
4772   AC_DEFINE(wxUSE_ACCEL)
4773   USES_CONTROLS=1
4774 fi
4775
4776 if test "$wxUSE_BUTTON" = "yes"; then
4777   AC_DEFINE(wxUSE_BUTTON)
4778   USES_CONTROLS=1
4779 fi
4780
4781 if test "$wxUSE_BMPBUTTON" = "yes"; then
4782   AC_DEFINE(wxUSE_BMPBUTTON)
4783   USES_CONTROLS=1
4784 fi
4785
4786 if test "$wxUSE_CALCTRL" = "yes"; then
4787   AC_DEFINE(wxUSE_CALENDARCTRL)
4788   USES_CONTROLS=1
4789   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS calendar"
4790 fi
4791
4792 if test "$wxUSE_CARET" = "yes"; then
4793   AC_DEFINE(wxUSE_CARET)
4794   USES_CONTROLS=1
4795   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS caret"
4796 fi
4797
4798 if test "$wxUSE_COMBOBOX" = "yes"; then
4799   AC_DEFINE(wxUSE_COMBOBOX)
4800   USES_CONTROLS=1
4801 fi
4802
4803 if test "$wxUSE_CHOICE" = "yes"; then
4804   AC_DEFINE(wxUSE_CHOICE)
4805   USES_CONTROLS=1
4806 fi
4807
4808 if test "$wxUSE_CHECKBOX" = "yes"; then
4809   AC_DEFINE(wxUSE_CHECKBOX)
4810   USES_CONTROLS=1
4811 fi
4812
4813 if test "$wxUSE_CHECKLST" = "yes"; then
4814   AC_DEFINE(wxUSE_CHECKLISTBOX)
4815   USES_CONTROLS=1
4816   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS checklst"
4817 fi
4818
4819 if test "$wxUSE_DISPLAY" = "yes"; then
4820     AC_DEFINE(wxUSE_DISPLAY)
4821     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display"
4822 fi
4823
4824 if test "$wxUSE_GAUGE" = "yes"; then
4825   AC_DEFINE(wxUSE_GAUGE)
4826   USES_CONTROLS=1
4827 fi
4828
4829 if test "$wxUSE_NEW_GRID" = "yes"; then
4830   wxUSE_GRID="yes"
4831   AC_DEFINE(wxUSE_NEW_GRID)
4832   USES_CONTROLS=1
4833   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS newgrid"
4834 fi
4835
4836 if test "$wxUSE_GRID" = "yes"; then
4837   AC_DEFINE(wxUSE_GRID)
4838   USES_CONTROLS=1
4839   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS grid"
4840 fi
4841
4842 if test "$wxUSE_IMAGLIST" = "yes"; then
4843     AC_DEFINE(wxUSE_IMAGLIST)
4844 fi
4845
4846 if test "$wxUSE_LISTBOX" = "yes"; then
4847     AC_DEFINE(wxUSE_LISTBOX)
4848     USES_CONTROLS=1
4849 fi
4850
4851 if test "$wxUSE_LISTCTRL" = "yes"; then
4852     if test "$wxUSE_IMAGLIST" = "yes"; then
4853         AC_DEFINE(wxUSE_LISTCTRL)
4854         USES_CONTROLS=1
4855         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listctrl"
4856     else
4857         AC_MSG_WARN([wxListCtrl requires wxImageList and won't be compiled without it])
4858     fi
4859 fi
4860
4861 if test "$wxUSE_NOTEBOOK" = "yes"; then
4862     AC_DEFINE(wxUSE_NOTEBOOK)
4863     USES_CONTROLS=1
4864     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS notebook"
4865 fi
4866
4867 if test "$wxUSE_PROPSHEET" = "yes"; then
4868     AC_DEFINE(wxUSE_PROPSHEET)
4869     USES_CONTROLS=1
4870     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS proplist"
4871 fi
4872
4873 if test "$wxUSE_RADIOBOX" = "yes"; then
4874     AC_DEFINE(wxUSE_RADIOBOX)
4875     USES_CONTROLS=1
4876 fi
4877
4878 if test "$wxUSE_RADIOBTN" = "yes"; then
4879     AC_DEFINE(wxUSE_RADIOBTN)
4880     USES_CONTROLS=1
4881 fi
4882
4883 if test "$wxUSE_SASH" = "yes"; then
4884     AC_DEFINE(wxUSE_SASH)
4885     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sashtest"
4886 fi
4887
4888 if test "$wxUSE_SCROLLBAR" = "yes"; then
4889     AC_DEFINE(wxUSE_SCROLLBAR)
4890     USES_CONTROLS=1
4891     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS scroll scrollsub"
4892 fi
4893
4894 if test "$wxUSE_SLIDER" = "yes"; then
4895     AC_DEFINE(wxUSE_SLIDER)
4896     USES_CONTROLS=1
4897 fi
4898
4899 if test "$wxUSE_SPINBTN" = "yes"; then
4900     AC_DEFINE(wxUSE_SPINBTN)
4901     USES_CONTROLS=1
4902 fi
4903
4904 if test "$wxUSE_SPINCTRL" = "yes"; then
4905     AC_DEFINE(wxUSE_SPINCTRL)
4906     USES_CONTROLS=1
4907 fi
4908
4909 if test "$wxUSE_SPLITTER" = "yes"; then
4910     AC_DEFINE(wxUSE_SPLITTER)
4911     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splitter"
4912 fi
4913
4914 if test "$wxUSE_STATBMP" = "yes"; then
4915     AC_DEFINE(wxUSE_STATBMP)
4916     USES_CONTROLS=1
4917 fi
4918
4919 if test "$wxUSE_STATBOX" = "yes"; then
4920     AC_DEFINE(wxUSE_STATBOX)
4921     USES_CONTROLS=1
4922 fi
4923
4924 if test "$wxUSE_STATTEXT" = "yes"; then
4925     AC_DEFINE(wxUSE_STATTEXT)
4926     USES_CONTROLS=1
4927 fi
4928
4929 if test "$wxUSE_STATLINE" = "yes"; then
4930     AC_DEFINE(wxUSE_STATLINE)
4931     USES_CONTROLS=1
4932 fi
4933
4934 if test "$wxUSE_STATUSBAR" = "yes"; then
4935     AC_DEFINE(wxUSE_STATUSBAR)
4936     USES_CONTROLS=1
4937
4938     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS statbar"
4939 fi
4940
4941 if test "$wxUSE_TABDIALOG" = "yes"; then
4942     AC_DEFINE(wxUSE_TAB_DIALOG)
4943     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS tab"
4944 fi
4945
4946 if test "$wxUSE_TEXTCTRL" = "yes"; then
4947     AC_DEFINE(wxUSE_TEXTCTRL)
4948     USES_CONTROLS=1
4949     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS text"
4950 fi
4951
4952 if test "$wxUSE_TOGGLEBTN" = "yes"; then
4953     if test "$wxUSE_MAC" = 1; then
4954         AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
4955         wxUSE_TOGGLEBTN=no
4956     fi
4957     if test "$wxUSE_UNIVERSAL" = "yes"; then
4958         AC_MSG_WARN([Toggle button not yet supported under wxUniversal... disabled])
4959         wxUSE_TOGGLEBTN=no
4960     fi
4961
4962     if test "$wxUSE_TOGGLEBTN" = "yes"; then
4963         AC_DEFINE(wxUSE_TOGGLEBTN)
4964         USES_CONTROLS=1
4965     fi
4966 fi
4967
4968 if test "$wxUSE_TOOLBAR_SIMPLE" = "yes"; then
4969     AC_DEFINE(wxUSE_TOOLBAR_SIMPLE)
4970     wxUSE_TOOLBAR="yes"
4971     USES_CONTROLS=1
4972 fi
4973
4974 if test "$wxUSE_TOOLBAR" = "yes"; then
4975     AC_DEFINE(wxUSE_TOOLBAR)
4976     USES_CONTROLS=1
4977
4978     dnl if wxUSE_TOOLBAR and !wxUSE_TOOLBAR_SIMPLE => wxUSE_TOOLBAR_NATIVE
4979     if test "$wxUSE_TOOLBAR_SIMPLE" != "yes"; then
4980         wxUSE_TOOLBAR_NATIVE="yes"
4981     fi
4982
4983     if test "$wxUSE_TOOLBAR_NATIVE" = "yes"; then
4984         AC_DEFINE(wxUSE_TOOLBAR_NATIVE)
4985         USES_CONTROLS=1
4986     fi
4987
4988     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS toolbar"
4989 fi
4990
4991 if test "$wxUSE_TOOLTIPS" = "yes"; then
4992     if test "$wxUSE_MOTIF" = 1; then
4993         AC_MSG_WARN([wxTooltip not supported yet under Motif... disabled])
4994     else
4995         if test "$wxUSE_UNIVERSAL" = "yes"; then
4996             AC_MSG_WARN([wxTooltip not supported yet in wxUniversal... disabled])
4997         else
4998             AC_DEFINE(wxUSE_TOOLTIPS)
4999         fi
5000     fi
5001 fi
5002
5003 if test "$wxUSE_TREECTRL" = "yes"; then
5004     if test "$wxUSE_IMAGLIST" = "yes"; then
5005         AC_DEFINE(wxUSE_TREECTRL)
5006         USES_CONTROLS=1
5007         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treectrl"
5008     else
5009         AC_MSG_WARN([wxTreeCtrl requires wxImageList and won't be compiled without it])
5010     fi
5011 fi
5012
5013 if test "$wxUSE_POPUPWIN" = "yes"; then
5014     if test "$wxUSE_MAC" = 1; then
5015         AC_MSG_WARN([Popup window not yet supported under Mac OS X... disabled])
5016     else
5017         if test "$wxUSE_MOTIF" = 1; then
5018             AC_MSG_WARN([wxPopupWindow not yet supported under Motif... disabled])
5019         else
5020             if test "$wxUSE_PM" = 1; then
5021                 AC_MSG_WARN([wxPopupWindow not yet supported under PM... disabled])
5022             else
5023                 AC_DEFINE(wxUSE_POPUPWIN)
5024
5025                 USES_CONTROLS=1
5026             fi
5027         fi
5028     fi
5029 fi
5030
5031 if test "$wxUSE_TIPWINDOW" = "yes"; then
5032     if test "$wxUSE_PM" = 1; then
5033         AC_MSG_WARN([wxTipWindow not yet supported under PM... disabled])
5034     else
5035         AC_DEFINE(wxUSE_TIPWINDOW)
5036     fi
5037 fi
5038
5039 if test "$USES_CONTROLS" = 1; then
5040     AC_DEFINE(wxUSE_CONTROLS)
5041 fi
5042
5043 dnl ---------------------------------------------------------------------------
5044 dnl misc options
5045 dnl ---------------------------------------------------------------------------
5046
5047 if test "$wxUSE_TREELAYOUT" = "yes"; then
5048     AC_DEFINE(wxUSE_TREELAYOUT)
5049     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treelay"
5050 fi
5051
5052 if test "$wxUSE_DRAGIMAGE" = "yes"; then
5053     AC_DEFINE(wxUSE_DRAGIMAGE)
5054     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
5055 fi
5056
5057 if test "$wxUSE_MENUS" = "yes"; then
5058     AC_DEFINE(wxUSE_MENUS)
5059     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
5060 fi
5061
5062 if test "$wxUSE_METAFILE" = "yes"; then
5063     AC_DEFINE(wxUSE_METAFILE)
5064 fi
5065
5066 if test "$wxUSE_MIMETYPE" = "yes"; then
5067     AC_DEFINE(wxUSE_MIMETYPE)
5068 fi
5069
5070 if test "$wxUSE_SYSTEM_OPTIONS" = "yes"; then
5071     AC_DEFINE(wxUSE_SYSTEM_OPTIONS)
5072 if test "$TOOLKIT" = "MSW"; then
5073     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS taskbar"
5074 fi
5075
5076 fi
5077
5078 if test "$wxUSE_PROTOCOL" = "yes"; then
5079     if test "$wxUSE_SOCKETS" != "yes"; then
5080         AC_MSG_WARN(Protocol classes require sockets... disabled)
5081         wxUSE_PROTOCOL=no
5082     fi
5083
5084     if test "$wxUSE_PROTOCOL" = "yes"; then
5085         AC_DEFINE(wxUSE_PROTOCOL)
5086
5087         if test "$wxUSE_PROTOCOL_HTTP" = "yes"; then
5088             AC_DEFINE(wxUSE_PROTOCOL_HTTP)
5089         fi
5090         if test "$wxUSE_PROTOCOL_FTP" = "yes"; then
5091             AC_DEFINE(wxUSE_PROTOCOL_FTP)
5092         fi
5093         if test "$wxUSE_PROTOCOL_FILE" = "yes"; then
5094             AC_DEFINE(wxUSE_PROTOCOL_FILE)
5095         fi
5096     fi
5097 fi
5098
5099 if test "$wxUSE_URL" = "yes"; then
5100     if test "$wxUSE_PROTOCOL" != "yes"; then
5101         AC_MSG_WARN(wxURL class requires wxProtocol... disabled)
5102         wxUSE_URL=no
5103     fi
5104     if test "$wxUSE_URL" = "yes"; then
5105         AC_DEFINE(wxUSE_URL)
5106     fi
5107 fi
5108
5109 if test "$wxUSE_MINIFRAME" = "yes"; then
5110     AC_DEFINE(wxUSE_MINIFRAME)
5111     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS minifram"
5112 fi
5113
5114 if test "$wxUSE_HTML" = "yes"; then
5115     AC_DEFINE(wxUSE_HTML)
5116     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html"
5117 fi
5118
5119 if test "$wxUSE_VALIDATORS" = "yes"; then
5120     AC_DEFINE(wxUSE_VALIDATORS)
5121     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS validate"
5122 fi
5123
5124 if test "$wxUSE_PALETTE" = "yes" ; then
5125   AC_DEFINE(wxUSE_PALETTE)
5126 fi
5127
5128 if test "$wxUSE_IMAGE" = "yes" ; then
5129   AC_DEFINE(wxUSE_IMAGE)
5130 fi
5131
5132 if test "$wxUSE_GIF" = "yes" ; then
5133   AC_DEFINE(wxUSE_GIF)
5134 fi
5135
5136 if test "$wxUSE_PCX" = "yes" ; then
5137   AC_DEFINE(wxUSE_PCX)
5138 fi
5139
5140 if test "$wxUSE_IFF" = "yes" ; then
5141   AC_DEFINE(wxUSE_IFF)
5142 fi
5143
5144 if test "$wxUSE_PNM" = "yes" ; then
5145   AC_DEFINE(wxUSE_PNM)
5146 fi
5147
5148 if test "$wxUSE_XPM" = "yes" ; then
5149   AC_DEFINE(wxUSE_XPM)
5150 fi
5151
5152 if test "$wxUSE_ICO_CUR" = "yes" ; then
5153   AC_DEFINE(wxUSE_ICO_CUR)
5154 fi
5155
5156 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then
5157   dnl Must be done this late because -lunicows must be before all the other libs
5158   LIBS=" -lunicows $LIBS"
5159 fi
5160
5161 dnl ---------------------------------------------------------------------------
5162 dnl common dialog
5163 dnl ---------------------------------------------------------------------------
5164
5165 if test "$wxUSE_CHOICEDLG" = "yes"; then
5166     AC_DEFINE(wxUSE_CHOICEDLG)
5167 fi
5168
5169 if test "$wxUSE_COLOURDLG" = "yes"; then
5170     AC_DEFINE(wxUSE_COLOURDLG)
5171 fi
5172
5173 if test "$wxUSE_FILEDLG" = "yes"; then
5174     AC_DEFINE(wxUSE_FILEDLG)
5175 fi
5176
5177 if test "$wxUSE_FINDREPLDLG" = "yes"; then
5178     AC_DEFINE(wxUSE_FINDREPLDLG)
5179 fi
5180
5181 if test "$wxUSE_FONTDLG" = "yes"; then
5182     AC_DEFINE(wxUSE_FONTDLG)
5183 fi
5184
5185 if test "$wxUSE_DIRDLG" = "yes"; then
5186     if test "$wxUSE_TREECTRL" != "yes"; then
5187         AC_MSG_WARN(wxDirDialog requires wxTreeCtrl so it won't be compiled without it)
5188     else
5189         AC_DEFINE(wxUSE_DIRDLG)
5190     fi
5191 fi
5192
5193 if test "$wxUSE_MSGDLG" = "yes"; then
5194     AC_DEFINE(wxUSE_MSGDLG)
5195 fi
5196
5197 if test "$wxUSE_NUMBERDLG" = "yes"; then
5198     AC_DEFINE(wxUSE_NUMBERDLG)
5199 fi
5200
5201 if test "$wxUSE_PROGRESSDLG" = "yes"; then
5202     if test "$wxUSE_CONSTRAINTS" != "yes"; then
5203        AC_MSG_WARN(wxProgressDialog requires constraints so it won't be compiled without them)
5204     else
5205         AC_DEFINE(wxUSE_PROGRESSDLG)
5206     fi
5207 fi
5208
5209 if test "$wxUSE_SPLASH" = "yes"; then
5210     AC_DEFINE(wxUSE_SPLASH)
5211 fi
5212
5213 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
5214     if test "$wxUSE_CONSTRAINTS" != "yes"; then
5215        AC_MSG_WARN(Startup tips requires constraints and won't be compiled without them)
5216     else
5217         AC_DEFINE(wxUSE_STARTUP_TIPS)
5218     fi
5219 fi
5220
5221 if test "$wxUSE_TEXTDLG" = "yes"; then
5222     AC_DEFINE(wxUSE_TEXTDLG)
5223 fi
5224
5225 if test "$wxUSE_WIZARDDLG" = "yes"; then
5226     AC_DEFINE(wxUSE_WIZARDDLG)
5227     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS wizard"
5228 fi
5229
5230 dnl ---------------------------------------------------------------------------
5231 dnl get the string with OS info - used by wxGetOsDescription()
5232 dnl ---------------------------------------------------------------------------
5233
5234 if test "$cross_compiling" = "yes"; then
5235     dnl Use best guess from host as we can't use uname when cross compiling
5236     OSINFO="\"$host\""
5237 else
5238     dnl attualy work out OS version
5239     OSINFO=`uname -s -r -m`
5240     OSINFO="\"$OSINFO\""
5241 fi
5242
5243 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
5244
5245 dnl ---------------------------------------------------------------------------
5246 dnl define the variable containing the installation prefix (used in dcpsg.cpp)
5247 dnl ---------------------------------------------------------------------------
5248
5249 if test "x$prefix" != "xNONE"; then
5250     wxPREFIX=$prefix
5251 else
5252     wxPREFIX=$ac_default_prefix
5253 fi
5254
5255 AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
5256
5257 dnl define the variables used in wx-config
5258 top_builddir=`pwd`
5259
5260 dnl ---------------------------------------------------------------------------
5261 dnl Output the makefiles and such from the results found above
5262 dnl ---------------------------------------------------------------------------
5263
5264 dnl all additional libraries (except wxWindows itself) we link with
5265
5266 dnl note that we always link with -lm except for Mac OS X
5267 dnl extended.c uses floor() and is always linked in
5268
5269 if test "$wxUSE_MAC" = 1 ; then
5270     LDFLAGS="$LDFLAGS -framework Carbon -framework System"
5271 fi
5272
5273 dnl FIXME: should this be covered by the conditional above
5274 dnl given the -lm comment there?  Or should that comment (and
5275 dnl this one) be removed..   [ 7 Nov 2001 ]
5276
5277 LIBS="$ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $DL_LINK $LIBS"
5278
5279 dnl Only add the -lm library if floating point functions cannot be used
5280 dnl without it.  This check is important on cygwin because of the bizarre
5281 dnl way that they have organized functions into libraries.  On cygwin, both
5282 dnl libc.a and libm.a are symbolic links to a single lib libcygwin.a.  This
5283 dnl means that
5284 dnl   1) linking with -lm is not necessary, and
5285 dnl   2) linking with -lm is dangerous if the order of libraries is wrong
5286 dnl In particular, if you compile any program with -mno-cygwin and link with
5287 dnl -lm, it will crash instantly when it is run.  This happens because the
5288 dnl linker incorrectly links the Cygwin libm.a (==libcygwin.a), which replaces
5289 dnl the ___main function instead of allowing it to be defined by
5290 dnl /usr/lib/mingw/libmingw32.a as it should be.
5291 dnl
5292 dnl On MacOS X, this test will find that -lm is unnecessary and leave it out.
5293 dnl
5294 dnl Just check a few floating point functions. If they are all found without
5295 dnl -lm, then we must not need -lm.
5296 have_cos=0
5297 have_floor=0
5298 AC_CHECK_FUNCS(cos, have_cos=1)
5299 AC_CHECK_FUNCS(floor, have_floor=1)
5300 AC_MSG_CHECKING(if floating point functions link without -lm)
5301 if test "$have_cos" = 1 -a "$have_floor" = 1; then
5302     AC_MSG_RESULT(yes)
5303 else
5304     AC_MSG_RESULT(no)
5305     LIBS="$LIBS -lm"
5306     # use different functions to avoid configure caching
5307     have_sin=0
5308     have_ceil=0
5309     AC_CHECK_FUNCS(sin, have_sin=1)
5310     AC_CHECK_FUNCS(ceil, have_ceil=1)
5311     AC_MSG_CHECKING(if floating point functions link with -lm)
5312     if test "$have_sin" = 1 -a "$have_ceil" = 1; then
5313         AC_MSG_RESULT(yes)
5314     else
5315         AC_MSG_RESULT(no)
5316         # not sure we should warn the user, crash, etc.
5317     fi
5318 fi
5319
5320 if test "$wxUSE_GUI" = "yes"; then
5321
5322     LIBS="$GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $LIBS"
5323
5324     dnl TODO add checks that these samples will really compile (i.e. all the
5325     dnl      library features they need are present)
5326
5327     dnl TODO some samples are never built so far:
5328     dnl      ipc, mfc, nativdlg, oleauto, ownerdrw
5329     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs \
5330                      drawing dynamic erase event exec font image \
5331                      minimal propsize rotate widgets"
5332
5333     dnl this is needed to be able to find AFM files
5334     CPPFLAGS="$CPPFLAGS \$(EXTRADEFS) \$(APPEXTRADEFS)"
5335 else
5336     SAMPLES_SUBDIRS="console"
5337 fi
5338
5339
5340 dnl all -I options we must pass to the compiler
5341 dnl
5342 dnl note that the order is somewhat important, in particular the ZLIB_INCLUDE
5343 dnl and other stuff for the built in libraries should come first to avoid
5344 dnl including the system headers with the same name (it is particularly
5345 dnl important for zlib because XFree 4.2.0 has its own, horribly old and
5346 dnl incompatible, zlib.h) and the wxWindows headers should come first anyhow
5347 INCLUDES="-I\${top_builddir}/lib/wx/include/${TOOLCHAIN_NAME} \
5348 -I\${top_srcdir}/include \
5349 $REGEX_INCLUDE $ZLIB_INCLUDE $PNG_INCLUDE $JPEG_INCLUDE $TIFF_INCLUDE \
5350 $TOOLKIT_INCLUDE"
5351
5352 dnl wxGTK does not need TOOLKIT includes in wx-config
5353 if test "$wxUSE_GTK" = 1; then
5354     WXCONFIG_INCLUDE=
5355 else
5356     WXCONFIG_INCLUDE="$TOOLKIT_INCLUDE"
5357 fi
5358
5359 dnl C/C++ compiler options used to compile wxWindows
5360 if test "$GXX" = yes ; then
5361     dnl CXXWARNINGS="-Wall -W -Wcast-qual -Werror"
5362     CXXWARNINGS="-Wall"
5363     dnl should enable this one day...
5364     dnl CXXWARNINGS="-Wall -Werror"
5365
5366     dnl Add this *after* all compile tests, we don't need or want generated
5367     dnl depfiles until actually building the lib
5368     if test "$wxUSE_NO_DEPS" = "no" ; then
5369         CFLAGS="-MMD $CFLAGS"
5370         CXXFLAGS="-MMD $CXXFLAGS"
5371     fi
5372 fi
5373
5374 EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE"
5375
5376 dnl remove the extra white space from the cc/c++/ld options
5377 CPPFLAGS=`echo $INCLUDES $CPPFLAGS | sed 's/ \\+/ /g'`
5378 CFLAGS=`echo $EXTRA_CFLAGS $CFLAGS $CXXWARNINGS | sed 's/ \\+/ /g'`
5379 CXXFLAGS=`echo $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS | sed 's/ \+/ /g'`
5380 LIBS=`echo $LIBS | sed 's/ \+/ /g'`
5381
5382 LDFLAGS="$LDFLAGS $PROFILE"
5383
5384 dnl for convenience, sort the samples in alphabetical order
5385 dnl
5386 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated
5387 dnl       in this list - hence uniq. But normally, this shouldn't be needed!
5388 dnl
5389 dnl       Unfortunately, there is a bug in OS/2's tr, such that
5390 dnl       tr ' ' '\n' introduces DOS-like line breaks, whereas tr '\n' ' '
5391 dnl       only removes the Unix-like part of the introduced line break.
5392 SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' '| tr -d '\r'`"
5393
5394 dnl makefile variables
5395 AC_SUBST(LEX_STEM)
5396 AC_SUBST(PATH_IFS)
5397
5398 dnl global options
5399 AC_SUBST(WX_MAJOR_VERSION_NUMBER)
5400 AC_SUBST(WX_MINOR_VERSION_NUMBER)
5401 AC_SUBST(WX_RELEASE_NUMBER)
5402 AC_SUBST(WX_LIBRARY_NAME_STATIC)
5403 AC_SUBST(WX_LIBRARY_NAME_SHARED)
5404 AC_SUBST(WX_LIBRARY_BASENAME)
5405 AC_SUBST(WX_LIBRARY_IMPORTLIB)
5406 AC_SUBST(WX_TARGET_LIBRARY)
5407 AC_SUBST(WX_LIBRARY_LINK1)
5408 AC_SUBST(WX_LIBRARY_LINK2)
5409 AC_SUBST(PROGRAM_EXT)
5410
5411 dnl global gl options
5412 AC_SUBST(WX_LIBRARY_NAME_STATIC_GL)
5413 AC_SUBST(WX_LIBRARY_NAME_SHARED_GL)
5414 AC_SUBST(WX_TARGET_LIBRARY_GL)
5415 AC_SUBST(WX_LIBRARY_LINK1_GL)
5416 AC_SUBST(WX_LIBRARY_LINK2_GL)
5417
5418 dnl are we supposed to create the links?
5419 AC_SUBST(WX_ALL)
5420 AC_SUBST(WX_ALL_INSTALLED)
5421
5422 AC_SUBST(SHARED_LD)
5423 AC_SUBST(PIC_FLAG)
5424 AC_SUBST(CODE_GEN_FLAGS)
5425 AC_SUBST(CODE_GEN_FLAGS_CXX)
5426
5427 AC_SUBST(SONAME_FLAGS)
5428 AC_SUBST(SONAME_FLAGS_GL)
5429 AC_SUBST(WX_TARGET_LIBRARY_SONAME)
5430 AC_SUBST(WX_TARGET_LIBRARY_TYPE)
5431
5432 AC_SUBST(STATIC_FLAG)
5433
5434 dnl debugging options
5435 AC_SUBST(WXDEBUG_DEFINE)
5436
5437 dnl toolkit options
5438 AC_SUBST(USE_GUI)
5439 AC_SUBST(AFMINSTALL)
5440 AC_SUBST(WIN32INSTALL)
5441 AC_SUBST(TOOLKIT)
5442 AC_SUBST(TOOLKIT_DIR)
5443 AC_SUBST(TOOLKIT_VPATH)
5444 AC_SUBST(TOOLCHAIN_NAME)
5445 AC_SUBST(TOOLCHAIN_DEFS)
5446 AC_SUBST(TOOLCHAIN_DLL_DEFS)
5447
5448 dnl wx-config options
5449 AC_SUBST(top_builddir)
5450 AC_SUBST(host_alias)
5451 AC_SUBST(cross_compiling)
5452 AC_SUBST(WXCONFIG_LIBS)
5453 AC_SUBST(WXCONFIG_LIBS_GL)
5454 AC_SUBST(WXCONFIG_LIBS_STATIC)
5455 AC_SUBST(WXCONFIG_LIBS_STATIC_GL)
5456 AC_SUBST(WXCONFIG_INCLUDE)
5457 AC_SUBST(WXCONFIG_RPATH)
5458 AC_SUBST(WX_LARGEFILE_FLAGS)
5459
5460 dnl the list of files to compile/install
5461 AC_SUBST(ALL_OBJECTS)
5462 AC_SUBST(ALL_HEADERS)
5463 AC_SUBST(ALL_SOURCES)
5464
5465 dnl distribution vars
5466 AC_SUBST(GUIDIST)
5467 AC_SUBST(PORT_FILES)
5468 AC_SUBST(DISTDIR)
5469
5470 dnl additional subdirectories where we will build
5471 AC_SUBST(SAMPLES_SUBDIRS)
5472
5473 dnl additional libraries and linker settings
5474 AC_SUBST(LDFLAGS)
5475 AC_SUBST(LDFLAGS_GL)
5476 AC_SUBST(LDFLAGS_VERSIONING)
5477 AC_SUBST(LDFLAGS_EXE)
5478 AC_SUBST(OPENGL_LIBS)
5479 AC_SUBST(DMALLOC_LIBS)
5480 AC_SUBST(EXTRADEFS)
5481 AC_SUBST(WX_VERSION_TAG)
5482
5483 dnl additional resurces settings
5484 AC_SUBST(RESCOMP)
5485 AC_SUBST(RESFLAGS)
5486 AC_SUBST(RESPROGRAMOBJ)
5487 AC_SUBST(WX_RESOURCES_MACOSX_ASCII)
5488 AC_SUBST(WX_RESOURCES_MACOSX_DATA)
5489
5490 dnl additional for Mac OS X
5491 AC_SUBST(DEREZ)
5492 AC_SUBST(MACOSX_BUNDLE)
5493 AC_SUBST(LIBWXMACRES)
5494 AC_SUBST(MACRESCOMP)
5495 AC_SUBST(MACSETFILE)
5496 AC_SUBST(MACRESWXCONFIG)
5497
5498 dnl other tools
5499 AC_SUBST(GCC)
5500 AC_SUBST(DLLTOOL)
5501 AC_SUBST(AS)
5502 AC_SUBST(NM)
5503 AC_SUBST(LD)
5504 AC_SUBST(MAKEINFO)
5505 AC_SUBST(INSTALL_LIBRARY)
5506 AC_SUBST(INSTALL_DIR)
5507
5508 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
5509 dnl itself (this macro is required if SUBDIRS variable is used in Makefile.am
5510 dnl - and we do use it)
5511 AC_PROG_MAKE_SET
5512
5513 dnl move setup.h back if available
5514 if test -f lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h; then
5515     mv -f lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h setup.h
5516 fi
5517
5518 AC_CONFIG_HEADER(setup.h:setup.h.in)
5519
5520 dnl we need to pass SAMPLES_SUBDIRS (and some other) to the configure in
5521 dnl samples and the only way to do it is to use the environment (another
5522 dnl idea could have been to use the cache but this wouldn't work when
5523 dnl configure doesn't use cache at all which is the default with autoconf 2.50)
5524 wx_cv_path_samplesubdirs=$SAMPLES_SUBDIRS
5525 wx_cv_if_gnu_make=$IF_GNU_MAKE
5526 wx_cv_path_ifs=$PATH_IFS
5527 wx_cv_program_ext=$PROGRAM_EXT
5528 wx_cv_target_library=$WX_TARGET_LIBRARY
5529 wx_cv_target_library_gl=$WX_TARGET_LIBRARY_GL
5530 wx_cv_target_libtype=$WX_TARGET_LIBRARY_TYPE
5531 wx_cv_library_basename=${WX_LIBRARY_BASENAME}
5532 wx_cv_release=${WX_RELEASE}
5533 wx_cv_current=${WX_CURRENT}
5534 wx_cv_revision=${WX_REVISION}
5535 wx_cv_age=${WX_AGE}
5536 wx_cv_use_gui=${USE_GUI}
5537 wx_cv_use_resources=${wxUSE_RESOURCES}
5538 export wx_cv_path_samplesubdirs wx_cv_if_gnu_make \
5539        wx_cv_path_ifs wx_cv_program_ext \
5540        wx_cv_target_library wx_cv_target_library_gl wx_cv_target_libtype \
5541        wx_cv_library_basename wx_cv_release wx_cv_current wx_cv_revision wx_cv_age \
5542        wx_cv_use_gui wx_cv_use_resources
5543
5544 AC_CONFIG_SUBDIRS(demos samples utils contrib)
5545
5546 dnl create each of the files in the space separated list from the file.in
5547 dnl (the original file name may be overriden by appending another name after a
5548 dnl colon)
5549 AC_OUTPUT([
5550             wx-config
5551             version-script
5552             src/make.env
5553             src/makeprog.env
5554             src/makelib.env
5555             Makefile
5556           ],
5557           [
5558             dnl This test is required to make the following idempotent.
5559             dnl Otherwise running config.status or rerunning configure
5560             dnl would stomp the wx-config link or try to move it onto
5561             dnl itself.
5562             dnl Use -h instead of -L to test for link (GD)
5563             dnl   -h is documented as obsolete under Mac OS X but works
5564             dnl   -L is obsolete under Solaris8
5565             if test ! -h wx-config; then
5566                 chmod +x wx-config
5567                 mv wx-config wx${TOOLCHAIN_NAME}-config
5568                 ${LN_S} wx${TOOLCHAIN_NAME}-config wx-config
5569             fi
5570
5571             if test ! -d lib; then
5572               mkdir lib
5573             fi
5574             if test ! -d lib/wx; then
5575               mkdir lib/wx
5576             fi
5577             if test ! -d lib/wx/include; then
5578               mkdir lib/wx/include
5579             fi
5580             if test ! -d lib/wx/include/${TOOLCHAIN_NAME}; then
5581               mkdir lib/wx/include/${TOOLCHAIN_NAME}
5582             fi
5583             if test ! -d lib/wx/include/${TOOLCHAIN_NAME}/wx; then
5584               mkdir lib/wx/include/${TOOLCHAIN_NAME}/wx
5585             fi
5586             if test -f setup.h; then
5587               mv -f setup.h lib/wx/include/${TOOLCHAIN_NAME}/wx/setup.h
5588             fi
5589           ],
5590           [
5591             TOOLCHAIN_NAME="${TOOLCHAIN_NAME}"
5592             LN_S="${LN_S}"
5593           ]
5594          )
5595
5596 dnl report on what we decided to do
5597 echo
5598 echo "Configured wxWindows ${WX_VERSION} for \`${host}'"
5599 echo ""
5600 echo "  Which GUI toolkit should wxWindows use?                 ${TOOLKIT:-base only}"
5601
5602 echo "  Should wxWindows be compiled in debug mode?             ${wxUSE_DEBUG:-no}"
5603 echo "  Should wxWindows be linked as a shared library?         ${wxUSE_SHARED:-no}"
5604 echo "  Should wxWindows be compiled in Unicode mode?           ${wxUSE_UNICODE:-no}"
5605
5606 echo "  What level of wxWindows compatibility should be enabled?"
5607 echo "                                       wxWindows 2.0      ${WXWIN_COMPATIBILITY_2:-no}"
5608 echo "                                       wxWindows 2.2      ${WXWIN_COMPATIBILITY_2_2:-no}"
5609 echo "                                       wxWindows 2.4      ${WXWIN_COMPATIBILITY_2_4:-yes}"
5610
5611 echo "  Which libraries should wxWindows use?"
5612 echo "                                       jpeg               ${wxUSE_LIBJPEG-none}"
5613 echo "                                       png                ${wxUSE_LIBPNG-none}"
5614 echo "                                       regex              ${wxUSE_REGEX}"
5615 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
5616 echo "                                       zlib               ${wxUSE_ZLIB}"
5617
5618 echo ""
5619
5620 dnl vi: set et sts=4 sw=4 com=\:dnl: