configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_REVISION($Id$)dnl
   3
   4 AC_PREREQ(2.58)
   5
   6 dnl ---------------------------------------------------------------------------
   7 dnl
   8 dnl Top-level configure.in for wxWidgets by Robert Roebling, Phil Blecker,
   9 dnl Vadim Zeitlin and Ron Lee
  10 dnl
  11 dnl This script is under the wxWindows licence.
  12 dnl
  13 dnl Version: $Id$
  14 dnl ---------------------------------------------------------------------------
  15
  16 dnl ---------------------------------------------------------------------------
  17 dnl initialization
  18 dnl ---------------------------------------------------------------------------
  19
  20 AC_INIT([wxWidgets], [2.9.3], [wx-dev@lists.wxwidgets.org])
  21
  22 dnl the file passed to AC_CONFIG_SRCDIR should be specific to our package
  23 AC_CONFIG_SRCDIR([wx-config.in])
  24
  25 dnl sets build, host variables and the same with _alias
  26 AC_CANONICAL_BUILD
  27 AC_CANONICAL_HOST
  28
  29 dnl notice that if --host was given but --build was not, cross_compiling is
  30 dnl only set to "maybe" and not "yes" and will be either set to "yes" later or
  31 dnl configure will exit with error in AC_PROG_CC so don't test for = "yes" here
  32 if test "$cross_compiling" != "no"; then
  33     HOST_PREFIX="${host_alias}-"
  34     HOST_SUFFIX="-$host_alias"
  35 else
  36     HOST_PREFIX=
  37     HOST_SUFFIX=
  38 fi
  39
  40 dnl When making releases do:
  41 dnl
  42 dnl wx_release_number += 1
  43
  44 wx_major_version_number=2
  45 wx_minor_version_number=9
  46 wx_release_number=3
  47 wx_subrelease_number=0
  48
  49 WX_RELEASE=$wx_major_version_number.$wx_minor_version_number
  50 WX_VERSION=$WX_RELEASE.$wx_release_number
  51 WX_SUBVERSION=$WX_VERSION.$wx_subrelease_number
  52
  53 WX_MSW_VERSION=$wx_major_version_number$wx_minor_version_number$wx_release_number
  54
  55
  56 dnl Autoconf-2.60 changed the meaning of top_builddir variable, so we have
  57 dnl to use our own replacement that will work with both 2.5x and 2.60+:
  58 wx_top_builddir="`pwd`"
  59 AC_SUBST(wx_top_builddir)
  60
  61
  62 dnl ------------------------------------------------------------------------
  63 dnl Check platform (host system)
  64 dnl ------------------------------------------------------------------------
  65
  66 dnl OS (assume Unix)
  67 USE_UNIX=1
  68 USE_OS2=0
  69 USE_WIN32=0
  70 USE_DOS=0
  71 USE_BEOS=0
  72 USE_MAC=0
  73
  74 dnl Unix kind
  75 USE_AIX=
  76 USE_BSD=                            dnl any BSD
  77 USE_DARWIN=                         dnl a.k.a. Mac OS X
  78 USE_FREEBSD=
  79 USE_GNU=                            dnl GNU/Hurd
  80 USE_HPUX=
  81 USE_LINUX=
  82 USE_NETBSD=
  83 USE_OPENBSD=
  84 USE_OSF=                            dnl OSF/1 (obsolete?)
  85 USE_SGI=
  86 USE_SOLARIS=                        dnl Solaris ("SunOS" >= 5)
  87 USE_SUN=                            dnl SunOS or Solaris
  88 USE_SUNOS=                          dnl old/real SunOS (obsolete)
  89 USE_SVR4=                           dnl SysV R4
  90 USE_SYSV=                           dnl any System V
  91 USE_VMS=
  92 USE_ULTRIX=
  93 USE_UNIXWARE=
  94
  95 dnl hardware platform
  96 USE_ALPHA=
  97
  98 dnl on some platforms xxx_r() functions are declared inside "#ifdef
  99 dnl _REENTRANT" and it's easier to just define this symbol for these platforms
 100 dnl than checking it during run-time
 101 NEEDS_D_REENTRANT_FOR_R_FUNCS=0
 102
 103 dnl the list of all available toolkits
 104 dnl
 105 dnl update NUM_TOOLKITS calculation below when adding a new toolkit here!
 106 ALL_TOOLKITS="COCOA GTK OSX_CARBON OSX_COCOA OSX_IPHONE MGL MICROWIN MOTIF MSW PM X11 DFB"
 107
 108 dnl NB: these wxUSE_XXX constants have value of 0 or 1 unlike all the other ones
 109 dnl     which are either yes or no
 110 DEFAULT_wxUSE_OLD_COCOA=0
 111 DEFAULT_wxUSE_GTK=0
 112 DEFAULT_wxUSE_OSX_CARBON=0
 113 DEFAULT_wxUSE_OSX_COCOA=0
 114 DEFAULT_wxUSE_OSX_IPHONE=0
 115 DEFAULT_wxUSE_MGL=0
 116 DEFAULT_wxUSE_MICROWIN=0
 117 DEFAULT_wxUSE_MOTIF=0
 118 DEFAULT_wxUSE_MSW=0
 119 DEFAULT_wxUSE_PM=0
 120 DEFAULT_wxUSE_X11=0
 121 DEFAULT_wxUSE_DFB=0
 122
 123 dnl these are the values which are really default for the given platform:
 124 dnl they're used if no --with-<toolkit> options were given to detect the
 125 dnl toolkit to use by default for the target platform
 126 DEFAULT_DEFAULT_wxUSE_OLD_COCOA=0
 127 DEFAULT_DEFAULT_wxUSE_GTK=0
 128 DEFAULT_DEFAULT_wxUSE_OSX_CARBON=0
 129 DEFAULT_DEFAULT_wxUSE_OSX_COCOA=0
 130 DEFAULT_DEFAULT_wxUSE_OSX_IPHONE=0
 131 DEFAULT_DEFAULT_wxUSE_MGL=0
 132 DEFAULT_DEFAULT_wxUSE_MICROWIN=0
 133 DEFAULT_DEFAULT_wxUSE_MOTIF=0
 134 DEFAULT_DEFAULT_wxUSE_MSW=0
 135 DEFAULT_DEFAULT_wxUSE_PM=0
 136 DEFAULT_DEFAULT_wxUSE_X11=0
 137 DEFAULT_DEFAULT_wxUSE_DFB=0
 138
 139 PROGRAM_EXT=
 140 SAMPLES_RPATH_FLAG=
 141 DYLIB_RPATH_INSTALL=
 142 DYLIB_RPATH_POSTLINK=
 143
 144 DEFAULT_STD_FLAG=yes
 145
 146 dnl to support a new system, you need to add its canonical name (as determined
 147 dnl by config.sub or specified by the configure command line) to this "case"
 148 dnl and also define the shared library flags below - search for
 149 dnl SHARED_LIB_SETUP to find the exact place
 150 case "${host}" in
 151   *-hp-hpux* )
 152     USE_HPUX=1
 153     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 154     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 155     AC_DEFINE(__HPUX__)
 156
 157     dnl many standard declarations in HP-UX headers are only included if either
 158     dnl _HPUX_SOURCE is defined, see stdsyms(5)
 159     CPPFLAGS="-D_HPUX_SOURCE $CPPFLAGS"
 160   ;;
 161   *-*-linux* )
 162     USE_LINUX=1
 163     AC_DEFINE(__LINUX__)
 164     TMP=`uname -m`
 165     if test "x$TMP" = "xalpha"; then
 166       USE_ALPHA=1
 167       AC_DEFINE(__ALPHA__)
 168     fi
 169     DEFAULT_DEFAULT_wxUSE_GTK=1
 170   ;;
 171   *-*-gnu* | *-*-k*bsd*-gnu )
 172     USE_GNU=1
 173     TMP=`uname -m`
 174     if test "x$TMP" = "xalpha"; then
 175       USE_ALPHA=1
 176       AC_DEFINE(__ALPHA__)
 177     fi
 178     DEFAULT_DEFAULT_wxUSE_GTK=1
 179   ;;
 180   *-*-irix5* | *-*-irix6* )
 181     USE_SGI=1
 182     USE_SVR4=1
 183     AC_DEFINE(__SGI__)
 184     AC_DEFINE(__SVR4__)
 185     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 186   ;;
 187   *-*-qnx*)
 188     USE_QNX=1
 189     AC_DEFINE(__QNX__)
 190     DEFAULT_DEFAULT_wxUSE_X11=1
 191   ;;
 192   *-*-solaris2* )
 193     USE_SUN=1
 194     USE_SOLARIS=1
 195     USE_SVR4=1
 196     AC_DEFINE(__SUN__)
 197     AC_DEFINE(__SOLARIS__)
 198     AC_DEFINE(__SVR4__)
 199     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 200     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 201   ;;
 202   *-*-sunos4* )
 203     USE_SUN=1
 204     USE_SUNOS=1
 205     USE_BSD=1
 206     AC_DEFINE(__SUN__)
 207     AC_DEFINE(__SUNOS__)
 208     AC_DEFINE(__BSD__)
 209     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 210   ;;
 211   *-*-freebsd*)
 212     USE_BSD=1
 213     USE_FREEBSD=1
 214     AC_DEFINE(__FREEBSD__)
 215     AC_DEFINE(__BSD__)
 216     DEFAULT_DEFAULT_wxUSE_GTK=1
 217   ;;
 218   *-*-openbsd*|*-*-mirbsd*)
 219     USE_BSD=1
 220     USE_OPENBSD=1
 221     AC_DEFINE(__OPENBSD__)
 222     AC_DEFINE(__BSD__)
 223     DEFAULT_DEFAULT_wxUSE_GTK=1
 224   ;;
 225   *-*-netbsd*)
 226     USE_BSD=1
 227     USE_NETBSD=1
 228     AC_DEFINE(__NETBSD__)
 229     AC_DEFINE(__BSD__)
 230     DEFAULT_DEFAULT_wxUSE_GTK=1
 231     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 232
 233     dnl some standard declarations in NetBSD headers are only included if
 234     dnl _NETBSD_SOURCE and _LIBC are defined, e.g. getservbyname_r in netdb.h
 235     CPPFLAGS="-D_NETBSD_SOURCE -D_LIBC $CPPFLAGS"
 236   ;;
 237   *-*-osf* )
 238     USE_ALPHA=1
 239     USE_OSF=1
 240     AC_DEFINE(__ALPHA__)
 241     AC_DEFINE(__OSF__)
 242     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 243     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 244   ;;
 245   *-*-dgux5* )
 246     USE_ALPHA=1
 247     USE_SVR4=1
 248     AC_DEFINE(__ALPHA__)
 249     AC_DEFINE(__SVR4__)
 250     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 251   ;;
 252   *-*-sysv5* )
 253     USE_SYSV=1
 254     USE_SVR4=1
 255     AC_DEFINE(__SYSV__)
 256     AC_DEFINE(__SVR4__)
 257     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 258   ;;
 259   *-*-aix* )
 260     USE_AIX=1
 261     USE_SYSV=1
 262     USE_SVR4=1
 263     AC_DEFINE(__AIX__)
 264     AC_DEFINE(__SYSV__)
 265     AC_DEFINE(__SVR4__)
 266     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 267   ;;
 268
 269   *-*-*UnixWare*)
 270     USE_SYSV=1
 271     USE_SVR4=1
 272     USE_UNIXWARE=1
 273     AC_DEFINE(__UNIXWARE__)
 274   ;;
 275
 276   *-*-cygwin* | *-*-mingw32* )
 277     dnl MBN: some of the defines have been moved after toolkit detection
 278     dnl      because for wxMotif/wxGTK/wxX11 to build on Cygwin
 279     dnl      USE_UNIX  must be set and not USE_WIN32
 280     PROGRAM_EXT=".exe"
 281     DEFAULT_DEFAULT_wxUSE_MSW=1
 282   ;;
 283
 284   *-pc-msdosdjgpp )
 285     USE_UNIX=0
 286     USE_DOS=1
 287     AC_DEFINE(__DOS__)
 288     PROGRAM_EXT=".exe"
 289     DEFAULT_DEFAULT_wxUSE_MGL=1
 290   ;;
 291
 292   *-pc-os2_emx | *-pc-os2-emx )
 293     AC_DEFINE(__EMX__)
 294     USE_OS2=1
 295     AC_DEFINE(__OS2__)
 296     PROGRAM_EXT=".exe"
 297     DEFAULT_DEFAULT_wxUSE_PM=1
 298     dnl "c++" wrapper is not always available, so always use plain gcc.
 299     CXX=gcc
 300     LDFLAGS="$LDFLAGS -Zcrtdll"
 301     dnl
 302     dnl Some special code that's automatically added by autoconf-2.57 for OS/2
 303     dnl and hopefully also by autoconf-2.58 and newer on all other platforms.
 304     dnl For now however, we still need it to make sure the configure script
 305     dnl works on OS/2 no matter what platform it is generated on.
 306     ac_executable_extensions=".exe"
 307     export ac_executable_extensions
 308     dnl This strange code is necessary to deal with handling of
 309     dnl backslashes by ksh and pdksh's sh variant.
 310     ac_save_IFS="$IFS"
 311     IFS='\\'
 312     ac_TEMP_PATH=
 313     for ac_dir in $PATH; do
 314       IFS=$ac_save_IFS
 315       if test -z "$ac_TEMP_PATH"; then
 316         ac_TEMP_PATH="$ac_dir"
 317       else
 318         ac_TEMP_PATH="$ac_TEMP_PATH/$ac_dir"
 319       fi
 320     done
 321     export PATH="$ac_TEMP_PATH"
 322     unset ac_TEMP_PATH
 323     DEFAULT_STD_FLAG=no
 324   ;;
 325
 326   arm-apple-darwin*)
 327     dnl iPhone
 328     USE_BSD=1
 329     USE_DARWIN=1
 330     AC_DEFINE(__BSD__)
 331     AC_DEFINE(__DARWIN__)
 332     DEFAULT_DEFAULT_wxUSE_OSX_IPHONE=1
 333   ;;
 334
 335   *-*-darwin* )
 336     dnl Darwin based distributions (including Mac OS X)
 337     USE_BSD=1
 338     USE_DARWIN=1
 339     AC_DEFINE(__BSD__)
 340     AC_DEFINE(__DARWIN__)
 341     AC_DEFINE(TARGET_CARBON)
 342     DEFAULT_DEFAULT_wxUSE_OSX_CARBON=1
 343   ;;
 344
 345   *-*-beos* )
 346     dnl leave USE_UNIX on - BeOS is sufficiently Unix-like for this
 347     USE_BEOS=1
 348     AC_DEFINE(__BEOS__)
 349   ;;
 350
 351   *)
 352     AC_MSG_WARN([*** System type ${host} is unknown, assuming generic Unix and continuing nevertheless.])
 353     AC_MSG_WARN([*** Please report the build results to wx-dev@lists.wxwidgets.org.])
 354
 355     DEFAULT_DEFAULT_wxUSE_X11=1
 356     DEFAULT_wxUSE_SHARED=no
 357 esac
 358
 359 dnl ---------------------------------------------------------------------------
 360 dnl command line options for configure
 361 dnl ---------------------------------------------------------------------------
 362
 363 dnl the default values for all options - we collect them all here to simplify
 364 dnl modification of the default values (for example, if the defaults for some
 365 dnl platform should be changed, it can be done here too)
 366 dnl
 367 dnl NB: see also DEFAULT_wxUSE<toolkit> variables defined above
 368
 369 dnl it's only necessary to list the options which should be disabled by
 370 dnl default, all the rest have default value of "yes" (or, rather, of
 371 dnl wxUSE_ALL_FEATURES which is the only which has to be set to "yes" by
 372 dnl default)
 373 DEFAULT_wxUSE_ALL_FEATURES=yes
 374
 375 DEFAULT_wxUSE_STD_CONTAINERS=no
 376 DEFAULT_wxUSE_STD_IOSTREAM=$DEFAULT_STD_FLAG
 377 DEFAULT_wxUSE_STD_STRING=$DEFAULT_STD_FLAG
 378
 379 dnl libraries disabled by default
 380 DEFAULT_wxUSE_DMALLOC=no
 381 DEFAULT_wxUSE_LIBGNOMEVFS=no
 382 DEFAULT_wxUSE_LIBHILDON=no
 383 DEFAULT_wxUSE_LIBHILDON2=no
 384 DEFAULT_wxUSE_LIBMSPACK=no
 385 DEFAULT_wxUSE_LIBSDL=no
 386
 387 dnl features disabled by default
 388 DEFAULT_wxUSE_ACCESSIBILITY=no
 389 DEFAULT_wxUSE_IPV6=no
 390 DEFAULT_wxUSE_GSTREAMER8=no
 391
 392 dnl automatic features
 393 DEFAULT_wxUSE_ARTPROVIDER_TANGO=auto
 394 DEFAULT_wxUSE_UNICODE_UTF8=auto
 395 DEFAULT_wxUSE_OPENGL=auto
 396 DEFAULT_wxUSE_MEDIACTRL=auto
 397 DEFAULT_wxUSE_COMPILER_TLS=auto
 398 DEFAULT_wxUSE_HOTKEY=auto
 399 DEFAULT_wxUSE_METAFILE=auto
 400
 401 DEFAULT_wxUSE_UNICODE_UTF8_LOCALE=no
 402
 403 dnl Mac/Cocoa users need to enable building universal binaries explicitly
 404 DEFAULT_wxUSE_UNIVERSAL_BINARY=no
 405 DEFAULT_wxUSE_MAC_ARCH=no
 406
 407 DEFAULT_wxUSE_OFFICIAL_BUILD=no
 408
 409 dnl Applicable only when --with-gtk was used:
 410 DEFAULT_wxUSE_GTK2=yes
 411
 412 dnl Always default to no. Only special cases require this.
 413 DEFAULT_wxUSE_OBJC_UNIQUIFYING=no
 414
 415 dnl ===========================
 416 dnl deal with configure options
 417 dnl ===========================
 418
 419 dnl we use several macros here:
 420 dnl     - AC_ARG_WITH/AC_ARG_ENABLE are the standard autoconf macros, see
 421 dnl       autoconf manual for details about them
 422 dnl     - WX_ARG_WITH/WX_ARG_ENABLE are their wx counterparts which perform
 423 dnl       the caching of the command line options and also use DEFAULT_foo
 424 dnl       variable as the default value for "foo" if neither --enable-foo nor
 425 dnl       --disable-foo is specified
 426 dnl     - WX_ARG_SYS_WITH is a special version of WX_ARG_WITH which allows
 427 dnl       to choose not only whether an external library is used but also if we
 428 dnl       use the copy of it included with wxWidgets or an already installed
 429 dnl       system version
 430 dnl     - WX_ARG_WITHOUT/WX_ARG_DISABLE mirror WX_ARG_WITH/WX_ARG_ENABLE but
 431 dnl       should be used for the options which are enabled by default
 432 dnl     - WX_ARG_FEATURE is a version of WX_ARG_ENABLE which should be used for
 433 dnl       optional features, i.e. options which should be disabled if
 434 dnl       --disable-all-features is specified (WX_ARG_WITH/WX_ARG_SYS_WITH are
 435 dnl       also affected by this)
 436
 437 dnl ---------------------------------------------------------------------------
 438 dnl global build options
 439 dnl ---------------------------------------------------------------------------
 440
 441 WX_ARG_DISABLE(gui,        [  --disable-gui           don't build GUI parts of the library], wxUSE_GUI)
 442 WX_ARG_ENABLE(monolithic,  [  --enable-monolithic     build wxWidgets as single library], wxUSE_MONOLITHIC)
 443 WX_ARG_ENABLE(plugins,     [  --enable-plugins        build parts of wxWidgets as loadable components], wxUSE_PLUGINS)
 444 WX_ARG_WITHOUT(subdirs,    [  --without-subdirs       don't generate makefiles for samples/demos/...], wxWITH_SUBDIRS)
 445 AC_ARG_WITH(flavour,       [  --with-flavour=NAME     specify a name to identify this build], [WX_FLAVOUR="$withval"])
 446 WX_ARG_ENABLE(official_build,  [  --enable-official_build official build of wxWidgets (win32 DLL only)], wxUSE_OFFICIAL_BUILD)
 447 AC_ARG_ENABLE(vendor,  [  --enable-vendor=VENDOR  vendor name (win32 DLL only)], [VENDOR="$enableval"])
 448 if test "x$VENDOR" = "x"; then
 449     VENDOR="custom"
 450 fi
 451
 452 WX_ARG_DISABLE(all-features,[  --disable-all-features  disable all optional features to build minimal library], wxUSE_ALL_FEATURES)
 453
 454 if test "$wxUSE_ALL_FEATURES" = "no"; then
 455     dnl this is a bit ugly but currently we have no choice but to manually
 456     dnl reset all the options with default value of auto if all features are to
 457     dnl be disabled because we can't have an option with default value of
 458     dnl "auto-or-no-if-wxUSE_ALL_FEATURES-is-disabled"
 459     DEFAULT_wxUSE_ARTPROVIDER_TANGO=no
 460     DEFAULT_wxUSE_MEDIACTRL=no
 461 fi
 462
 463 dnl ---------------------------------------------------------------------------
 464 dnl port selection
 465 dnl ---------------------------------------------------------------------------
 466
 467 if test "$wxUSE_GUI" = "yes"; then
 468
 469 WX_ARG_ENABLE(universal,   [  --enable-universal      use wxWidgets GUI controls instead of native ones], wxUSE_UNIVERSAL)
 470 if test "$wxUSE_UNIVERSAL" = "yes"; then
 471     AC_ARG_WITH(themes,    [  --with-themes=all|list  use only the specified comma-separated list of wxUniversal themes], [wxUNIV_THEMES="$withval"])
 472 fi
 473
 474 dnl we use AC_ARG_WITH and not WX_ARG_WITH for the toolkit options as they
 475 dnl shouldn't default to wxUSE_ALL_FEATURES
 476 AC_ARG_WITH(gtk,          [[  --with-gtk[=VERSION]    use GTK+, VERSION can be 2 (default), 1 or "any"]], [wxUSE_GTK="$withval" CACHE_GTK=1 TOOLKIT_GIVEN=1])
 477 AC_ARG_WITH(motif,         [  --with-motif            use Motif/Lesstif], [wxUSE_MOTIF="$withval" CACHE_MOTIF=1 TOOLKIT_GIVEN=1])
 478 AC_ARG_WITH(osx_carbon,    [  --with-osx_carbon       use Mac OS X (Carbon)], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 479 AC_ARG_WITH(osx_cocoa,     [  --with-osx_cocoa        use Mac OS X (Cocoa)], [wxUSE_OSX_COCOA="$withval" CACHE_OSX_COCOA=1 TOOLKIT_GIVEN=1])
 480 AC_ARG_WITH(osx_iphone,    [  --with-osx_iphone       use iPhone OS X port], [wxUSE_OSX_IPHONE="$withval" CACHE_OSX_IPHONE=1 TOOLKIT_GIVEN=1])
 481 AC_ARG_WITH(osx,           [  --with-osx              use Mac OS X (default port, currently Carbon)], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 482 AC_ARG_WITH(carbon,        [  --with-carbon           same as --with-osx_carbon], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 483 AC_ARG_WITH(cocoa,         [  --with-cocoa            same as --with-osx_cocoa], [wxUSE_OSX_COCOA="$withval" CACHE_OSX_COCOA=1 TOOLKIT_GIVEN=1])
 484 AC_ARG_WITH(iphone,        [  --with-iphone           same as --with-osx_iphone], [wxUSE_OSX_IPHONE="$withval" CACHE_OSX_IPHONE=1 TOOLKIT_GIVEN=1])
 485 AC_ARG_WITH(mac,           [  --with-mac              same as --with-osx], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 486 AC_ARG_WITH(old_cocoa,     [  --with-old_cocoa        use old, deprecated, Cocoa port], [wxUSE_OLD_COCOA="$withval" CACHE_OLD_COCOA=1 TOOLKIT_GIVEN=1])
 487 AC_ARG_WITH(wine,          [  --with-wine             use Wine], [wxUSE_WINE="$withval" CACHE_WINE=1])
 488 AC_ARG_WITH(msw,           [  --with-msw              use MS-Windows], [wxUSE_MSW="$withval" CACHE_MSW=1 TOOLKIT_GIVEN=1])
 489 AC_ARG_WITH(pm,            [  --with-pm               use OS/2 Presentation Manager], [wxUSE_PM="$withval" CACHE_PM=1 TOOLKIT_GIVEN=1])
 490 AC_ARG_WITH(mgl,           [  --with-mgl              use SciTech MGL], [wxUSE_MGL="$withval" wxUSE_UNIVERSAL="yes" CACHE_MGL=1 TOOLKIT_GIVEN=1])
 491 AC_ARG_WITH(directfb,      [  --with-directfb         use DirectFB], [wxUSE_DFB="$withval" wxUSE_UNIVERSAL="yes" CACHE_DFB=1 TOOLKIT_GIVEN=1])
 492 AC_ARG_WITH(microwin,      [  --with-microwin         use MicroWindows], [wxUSE_MICROWIN="$withval" CACHE_MICROWIN=1 TOOLKIT_GIVEN=1])
 493 AC_ARG_WITH(x11,           [  --with-x11              use X11], [wxUSE_X11="$withval" wxUSE_UNIVERSAL="yes" CACHE_X11=1 TOOLKIT_GIVEN=1])
 494 WX_ARG_ENABLE(nanox,       [  --enable-nanox          use NanoX], wxUSE_NANOX)
 495
 496 AC_ARG_ENABLE(gtk2,        [  --disable-gtk2          use GTK+ 1.2 instead of 2.0], [wxUSE_GTK2="$enableval"])
 497 WX_ARG_ENABLE(gpe,         [  --enable-gpe            use GNOME PDA Environment features if possible], wxUSE_GPE)
 498
 499 dnl check that no more than one toolkit is given and that if none are given that
 500 dnl we have a default one
 501
 502 AC_MSG_CHECKING(for toolkit)
 503
 504
 505
 506 # In Wine, we need to default to MSW, not GTK or MOTIF
 507 if test "$wxUSE_WINE" = "yes"; then
 508     DEFAULT_DEFAULT_wxUSE_GTK=0
 509     DEFAULT_DEFAULT_wxUSE_MOTIF=0
 510     DEFAULT_DEFAULT_wxUSE_MSW=1
 511     wxUSE_SHARED=no
 512     CC=${CC:-winegcc}
 513     CXX=${CXX:-wineg++}
 514 fi
 515
 516
 517 if test "$wxUSE_GUI" = "yes"; then
 518
 519     if test "$USE_BEOS" = 1; then
 520         AC_MSG_ERROR([BeOS GUI is not supported yet, use --disable-gui])
 521     fi
 522
 523     if test "$TOOLKIT_GIVEN" = 1; then
 524       dnl convert "yes", "any" or a number to 1 and "no" to 0
 525       for toolkit in $ALL_TOOLKITS; do
 526         var=wxUSE_$toolkit
 527         eval "value=\$${var}"
 528         if test "x$value" = "xno"; then
 529           eval "$var=0"
 530         elif test "x$value" != "x"; then
 531           eval "$var=1"
 532         fi
 533
 534         if test "x$value" != "x" -a "x$value" != "xyes" -a "x$value" != "xno"; then
 535           eval "wx${toolkit}_VERSION=$value"
 536         fi
 537       done
 538     else
 539       dnl try to guess the most appropriate toolkit for this platform
 540       for toolkit in $ALL_TOOLKITS; do
 541         var=DEFAULT_DEFAULT_wxUSE_$toolkit
 542         eval "wxUSE_$toolkit=\$${var}"
 543       done
 544     fi
 545
 546     dnl we suppose that expr is available (maybe there is a better way to do
 547     dnl this? what about using ALL_TOOLKITS? TODO)
 548     NUM_TOOLKITS=`expr ${wxUSE_OLD_COCOA:-0} + ${wxUSE_GTK:-0} + ${wxUSE_OSX_CARBON:-0} \
 549                   + ${wxUSE_OSX_COCOA:-0} + ${wxUSE_OSX_IPHONE:-0} + ${wxUSE_MGL:-0} + ${wxUSE_DFB:-0} \
 550                   + ${wxUSE_MICROWIN:-0} + ${wxUSE_MOTIF:-0} + ${wxUSE_MSW:-0} + ${wxUSE_X11:-0}`
 551
 552     dnl Allow wxUSE_PM only for OS/2 with EMX.
 553     case "${host}" in
 554       *-pc-os2_emx | *-pc-os2-emx )
 555         NUM_TOOLKITS=`expr ${NUM_TOOLKITS} + ${wxUSE_PM:-0}`
 556     esac
 557
 558     case "$NUM_TOOLKITS" in
 559       1)
 560       ;;
 561       0)
 562         AC_MSG_ERROR(Please specify a toolkit -- cannot determine the default for ${host})
 563       ;;
 564       *)
 565         AC_MSG_ERROR(Please specify at most one toolkit)
 566     esac
 567
 568     # to be removed when --disable-gtk2 isn't needed
 569     if test "x$wxUSE_GTK2" = "xyes"; then
 570         wxGTK_VERSION=2
 571         wxUSE_GTK1=0
 572     elif test "x$wxUSE_GTK2" = "xno"; then
 573         wxGTK_VERSION=1
 574         wxUSE_GTK1=1
 575     fi
 576
 577     for toolkit in $ALL_TOOLKITS; do
 578         var=wxUSE_$toolkit
 579         eval "value=\$${var}"
 580         if test "$value" = 1; then
 581           toolkit_echo=`echo $toolkit | tr '[[A-Z]]' '[[a-z]]'`
 582           AC_MSG_RESULT($toolkit_echo)
 583         fi
 584     done
 585 else
 586     if test "x$host_alias" != "x"; then
 587         AC_MSG_RESULT(base ($host_alias hosted) only)
 588     else
 589         AC_MSG_RESULT(base only)
 590     fi
 591 fi
 592
 593 wxUSE_MAC=0
 594 if test "$wxUSE_OSX_CARBON" = 1 \
 595        -o "$wxUSE_OSX_COCOA" = 1 \
 596        -o "$wxUSE_OSX_IPHONE" = 1; then
 597     wxUSE_MAC=1
 598 fi
 599
 600 dnl ---------------------------------------------------------------------------
 601 dnl external libraries
 602 dnl ---------------------------------------------------------------------------
 603
 604 WX_ARG_SYS_WITH(libpng,    [  --with-libpng           use libpng (PNG image format)], wxUSE_LIBPNG)
 605 WX_ARG_SYS_WITH(libjpeg,   [  --with-libjpeg          use libjpeg (JPEG file format)], wxUSE_LIBJPEG)
 606 WX_ARG_SYS_WITH(libtiff,   [  --with-libtiff          use libtiff (TIFF file format)], wxUSE_LIBTIFF)
 607 WX_ARG_SYS_WITH(libxpm,    [  --with-libxpm           use libxpm (XPM file format)], wxUSE_LIBXPM)
 608 WX_ARG_WITH(libiconv,      [  --with-libiconv         use libiconv (character conversion)], wxUSE_LIBICONV)
 609 WX_ARG_WITH(libmspack,     [  --with-libmspack        use libmspack (CHM help files loading)], wxUSE_LIBMSPACK)
 610 WX_ARG_WITHOUT(gtkprint,   [  --without-gtkprint      don't use GTK printing support], wxUSE_GTKPRINT)
 611 WX_ARG_WITHOUT(gnomeprint, [  --without-gnomeprint    don't use GNOME printing libraries], wxUSE_LIBGNOMEPRINT)
 612 WX_ARG_WITH(gnomevfs,      [  --with-gnomevfs         use GNOME VFS for associating MIME types], wxUSE_LIBGNOMEVFS)
 613 WX_ARG_WITH(hildon,        [  --with-hildon           use Hildon framework for Nokia 770/800/810], wxUSE_LIBHILDON)
 614 WX_ARG_WITH(opengl,        [  --with-opengl           use OpenGL (or Mesa)], wxUSE_OPENGL)
 615
 616 fi
 617 dnl for GUI only
 618
 619 WX_ARG_WITH(dmalloc,       [  --with-dmalloc          use dmalloc library (http://dmalloc.com/)], wxUSE_DMALLOC)
 620 WX_ARG_WITH(sdl,           [  --with-sdl              use SDL for audio on Unix], wxUSE_LIBSDL)
 621 WX_ARG_SYS_WITH(regex,     [  --with-regex            enable support for wxRegEx class], wxUSE_REGEX)
 622 WX_ARG_SYS_WITH(zlib,      [  --with-zlib             use zlib for LZW compression], wxUSE_ZLIB)
 623 WX_ARG_SYS_WITH(expat,     [  --with-expat            enable XML support using expat parser], wxUSE_EXPAT)
 624
 625 AC_MSG_CHECKING([for --with-macosx-sdk])
 626 AC_ARG_WITH(macosx-sdk,    [  --with-macosx-sdk=PATH  use an OS X SDK at PATH], [
 627         wxUSE_MACOSX_SDK=$withval
 628         wx_cv_use_macosx_sdk="wxUSE_MACOSX_SDK=$withval"
 629     ])
 630 AC_MSG_RESULT([$wxUSE_MACOSX_SDK])
 631
 632 AC_MSG_CHECKING([for --with-macosx-version-min])
 633 AC_ARG_WITH(macosx-version-min,    [  --with-macosx-version-min=VER   build binaries which require at least this OS X version], [
 634         wxUSE_MACOSX_VERSION_MIN=$withval
 635         wx_cv_use_macosx_version_min="wxUSE_MACOSX_VERSION_MIN=$withval"
 636     ])
 637 AC_MSG_RESULT([$wxUSE_MACOSX_VERSION_MIN])
 638
 639 dnl ---------------------------------------------------------------------------
 640 dnl debugging options
 641 dnl ---------------------------------------------------------------------------
 642
 643 dnl don't use WX_ARG_ENABLE as it just gets in the way instead of helping with
 644 dnl this rather unusual option
 645 AC_MSG_CHECKING([for --enable-debug])
 646 AC_ARG_ENABLE(debug,       [  --enable-debug          build library for debugging],
 647     [
 648         if test "$enableval" = yes; then
 649             wxUSE_DEBUG=yes
 650         elif test "$enableval" = no; then
 651             wxUSE_DEBUG=no
 652         elif test "$enableval" = max; then
 653             wxUSE_DEBUG=yes
 654             WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -DwxDEBUG_LEVEL=2"
 655         else
 656             AC_MSG_ERROR([Invalid --enable-debug value, must be yes, no or max])
 657         fi
 658     ],
 659     wxUSE_DEBUG=default
 660 )
 661
 662 case "$wxUSE_DEBUG" in
 663     yes)
 664         dnl build the library for debugging: enable debugging code and generate
 665         dnl the debug information for the library itself
 666         DEFAULT_wxUSE_DEBUG_FLAG=yes
 667         DEFAULT_wxUSE_DEBUG_INFO=yes
 668
 669         dnl also disable optimizations by default if --enable-debug was used
 670         dnl (this can still be overridden by an explicit --enable-optimise)
 671         DEFAULT_wxUSE_OPTIMISE=no
 672         ;;
 673
 674     no)
 675         dnl --disable-debug is equivalent to both --disable-debug_flag and
 676         dnl --disable-debug_info
 677         DEFAULT_wxUSE_DEBUG_FLAG=no
 678         DEFAULT_wxUSE_DEBUG_INFO=no
 679         ;;
 680
 681     default)
 682         dnl the library is built with debugging support by default but without
 683         dnl debug information as this requires much, much more disk space
 684         DEFAULT_wxUSE_DEBUG_FLAG=yes
 685         DEFAULT_wxUSE_DEBUG_INFO=no
 686         ;;
 687 esac
 688
 689 WX_ARG_DISABLE(debug_flag,   [  --disable-debug_flag    disable all debugging support], wxUSE_DEBUG_FLAG)
 690 WX_ARG_ENABLE(debug_info,    [  --enable-debug_info     generate debug information], wxUSE_DEBUG_INFO)
 691
 692 dnl enabled if just --enable-debug_{flag,info} was
 693 dnl
 694 dnl in any case, only set the default value and allow overriding it with an
 695
 696 WX_ARG_ENABLE(debug_gdb,     [  --enable-debug_gdb      create code with extra GDB debugging information], wxUSE_DEBUG_GDB)
 697 WX_ARG_ENABLE(debug_cntxt,   [  --enable-debug_cntxt    obsolete, don't use: use wxDebugContext], wxUSE_DEBUG_CONTEXT)
 698 WX_ARG_ENABLE(mem_tracing,   [  --enable-mem_tracing    obsolete, don't use: create code with memory tracing], wxUSE_MEM_TRACING)
 699
 700 dnl ---------------------------------------------------------------------------
 701 dnl global compile options
 702 dnl ---------------------------------------------------------------------------
 703
 704 WX_ARG_DISABLE(shared,     [  --disable-shared        create static library instead of shared], wxUSE_SHARED)
 705 WX_ARG_ENABLE(stl,         [  --enable-stl            use standard C++ classes for everything], wxUSE_STL)
 706 if test "$wxUSE_STL" = "yes"; then
 707     DEFAULT_wxUSE_STD_CONTAINERS=yes
 708     DEFAULT_wxUSE_STD_IOSTREAM=yes
 709     DEFAULT_wxUSE_STD_STRING=yes
 710 fi
 711 WX_ARG_ENABLE(std_containers,[  --enable-std_containers use standard C++ container classes], wxUSE_STD_CONTAINERS)
 712 WX_ARG_ENABLE(std_iostreams, [  --enable-std_iostreams  use standard C++ stream classes], wxUSE_STD_IOSTREAM)
 713 WX_ARG_ENABLE(std_string,    [  --enable-std_string     use standard C++ string classes], wxUSE_STD_STRING)
 714 WX_ARG_ENABLE(std_string_conv_in_wxstring, [ --enable-std_string_conv_in_wxstring     provide implicit conversion to std::string in wxString], wxUSE_STD_STRING_CONV_IN_WXSTRING)
 715 WX_ARG_DISABLE(unicode,      [  --disable-unicode       compile without Unicode support], wxUSE_UNICODE)
 716 WX_ARG_ENABLE(mslu,          [  --enable-mslu           use MS Layer for Unicode on Windows 9x (Win32 only)], wxUSE_UNICODE_MSLU)
 717 WX_ARG_ENABLE_PARAM(utf8,    [  --enable-utf8           use UTF-8 representation for strings (Unix only)], wxUSE_UNICODE_UTF8)
 718 WX_ARG_ENABLE(utf8only,      [  --enable-utf8only       only support UTF-8 locales in UTF-8 build (Unix only)], wxUSE_UNICODE_UTF8_LOCALE)
 719 WX_ARG_ENABLE(extended_rtti, [  --enable-extended_rtti  use extended RTTI (XTI)], wxUSE_EXTENDED_RTTI)
 720 if test "$USE_OS2" = 1; then
 721     DEFAULT_wxUSE_OMF=no
 722     WX_ARG_ENABLE(omf,     [  --enable-omf            use OMF object format], wxUSE_OMF)
 723 fi
 724
 725 WX_ARG_DISABLE(optimise,   [  --disable-optimise      compile without optimisations], wxUSE_OPTIMISE)
 726
 727 WX_ARG_ENABLE(profile,       [  --enable-profile        create code with profiling information], wxUSE_PROFILE)
 728 WX_ARG_ENABLE(no_rtti,       [  --enable-no_rtti        create code without RTTI information], wxUSE_NO_RTTI)
 729 WX_ARG_ENABLE(no_exceptions, [  --enable-no_exceptions  create code without C++ exceptions handling], wxUSE_NO_EXCEPTIONS)
 730 WX_ARG_ENABLE(permissive,    [  --enable-permissive     compile code disregarding strict ANSI], wxUSE_PERMISSIVE)
 731 WX_ARG_ENABLE(no_deps,       [  --enable-no_deps        create code without dependency information], wxUSE_NO_DEPS)
 732 WX_ARG_DISABLE(vararg_macros,[  --disable-vararg_macros don't use vararg macros, even if they are supported], wxUSE_VARARG_MACROS)
 733
 734 WX_ARG_ENABLE_PARAM(universal_binary, [[  --enable-universal_binary  create universal binary with Mac PPC and i386 (and x86_64 if using Cocoa) architectures ]], wxUSE_UNIVERSAL_BINARY)
 735 WX_ARG_ENABLE_PARAM(macosx_arch,      [[  --enable-macosx_arch=ARCH  build for just the specified architecture]], wxUSE_MAC_ARCH)
 736
 737 WX_ARG_ENABLE(compat26,      [  --enable-compat26       enable wxWidgets 2.6 compatibility], WXWIN_COMPATIBILITY_2_6)
 738 WX_ARG_DISABLE(compat28,     [  --disable-compat28      disable wxWidgets 2.8 compatibility], WXWIN_COMPATIBILITY_2_8)
 739
 740 WX_ARG_DISABLE(rpath,        [  --disable-rpath         disable use of rpath for uninstalled builds], wxUSE_RPATH)
 741
 742 WX_ARG_ENABLE(objc_uniquifying,[  --enable-objc_uniquifying enable Objective-C class name uniquifying], wxUSE_OBJC_UNIQUIFYING)
 743
 744 WX_ARG_DISABLE(visibility,   [  --disable-visibility    disable use of ELF symbols visibility even if supported], wxUSE_VISIBILITY)
 745 WX_ARG_DISABLE(tls,          [  --disable-tls           disable use of compiler TLS support], wxUSE_COMPILER_TLS)
 746
 747 dnl ---------------------------------------------------------------------------
 748 dnl optional non GUI features
 749 dnl ---------------------------------------------------------------------------
 750
 751 WX_ARG_FEATURE(intl,          [  --enable-intl           use internationalization system], wxUSE_INTL)
 752 WX_ARG_FEATURE(xlocale,       [  --enable-xlocale        use x-locale support (requires wxLocale)], wxUSE_XLOCALE)
 753 WX_ARG_FEATURE(config,        [  --enable-config         use wxConfig (and derived) classes], wxUSE_CONFIG)
 754
 755 WX_ARG_FEATURE(protocols,     [  --enable-protocols      use wxProtocol and derived classes], wxUSE_PROTOCOL)
 756 WX_ARG_FEATURE(ftp,           [  --enable-ftp            use wxFTP (requires wxProtocol], wxUSE_PROTOCOL_FTP)
 757 WX_ARG_FEATURE(http,          [  --enable-http           use wxHTTP (requires wxProtocol], wxUSE_PROTOCOL_HTTP)
 758 WX_ARG_FEATURE(fileproto,     [  --enable-fileproto      use wxFileProto class (requires wxProtocol], wxUSE_PROTOCOL_FILE)
 759 WX_ARG_FEATURE(sockets,       [  --enable-sockets        use socket/network classes], wxUSE_SOCKETS)
 760 WX_ARG_FEATURE(ipv6,          [  --enable-ipv6           enable IPv6 support in wxSocket], wxUSE_IPV6)
 761 WX_ARG_FEATURE(ole,           [  --enable-ole            use OLE classes (Win32 only)], wxUSE_OLE)
 762 WX_ARG_FEATURE(dataobj,       [  --enable-dataobj        use data object classes], wxUSE_DATAOBJ)
 763
 764 WX_ARG_FEATURE(ipc,           [  --enable-ipc            use interprocess communication (wxSocket etc.)], wxUSE_IPC)
 765
 766 WX_ARG_FEATURE(baseevtloop,   [  --enable-baseevtloop    use event loop in console programs too], wxUSE_CONSOLE_EVENTLOOP)
 767 WX_ARG_FEATURE(epollloop,     [  --enable-epollloop      use wxEpollDispatcher class (Linux only)], wxUSE_EPOLL_DISPATCHER)
 768 WX_ARG_FEATURE(selectloop,    [  --enable-selectloop     use wxSelectDispatcher class], wxUSE_SELECT_DISPATCHER)
 769
 770 dnl please keep the settings below in alphabetical order
 771 WX_ARG_FEATURE(any,           [  --enable-any            use wxAny class], wxUSE_ANY)
 772 WX_ARG_FEATURE(apple_ieee,    [  --enable-apple_ieee     use the Apple IEEE codec], wxUSE_APPLE_IEEE)
 773 WX_ARG_FEATURE(arcstream,     [  --enable-arcstream      use wxArchive streams], wxUSE_ARCHIVE_STREAMS)
 774 WX_ARG_FEATURE(base64,        [  --enable-base64         use base64 encoding/decoding functions], wxUSE_BASE64)
 775 WX_ARG_FEATURE(backtrace,     [  --enable-backtrace      use wxStackWalker class for getting backtraces], wxUSE_STACKWALKER)
 776 WX_ARG_FEATURE(catch_segvs,   [  --enable-catch_segvs    catch signals in wxApp::OnFatalException (Unix only)], wxUSE_ON_FATAL_EXCEPTION)
 777 WX_ARG_FEATURE(cmdline,       [  --enable-cmdline        use wxCmdLineParser class], wxUSE_CMDLINE_PARSER)
 778 WX_ARG_FEATURE(datetime,      [  --enable-datetime       use wxDateTime class], wxUSE_DATETIME)
 779 WX_ARG_FEATURE(debugreport,   [  --enable-debugreport    use wxDebugReport class], wxUSE_DEBUGREPORT)
 780 WX_ARG_FEATURE(dialupman,     [  --enable-dialupman      use dialup network classes], wxUSE_DIALUP_MANAGER)
 781 WX_ARG_FEATURE(dynlib,        [  --enable-dynlib         use wxLibrary class for DLL loading], wxUSE_DYNLIB_CLASS)
 782 WX_ARG_FEATURE(dynamicloader, [  --enable-dynamicloader  use (new) wxDynamicLibrary class], wxUSE_DYNAMIC_LOADER)
 783 WX_ARG_FEATURE(exceptions,    [  --enable-exceptions     build exception-safe library], wxUSE_EXCEPTIONS)
 784 WX_ARG_FEATURE(ffile,         [  --enable-ffile          use wxFFile class], wxUSE_FFILE)
 785 WX_ARG_FEATURE(file,          [  --enable-file           use wxFile class], wxUSE_FILE)
 786 WX_ARG_FEATURE(filehistory,   [  --enable-filehistory    use wxFileHistory class], wxUSE_FILE_HISTORY)
 787 WX_ARG_FEATURE(filesystem,    [  --enable-filesystem     use virtual file systems classes], wxUSE_FILESYSTEM)
 788 WX_ARG_FEATURE(fontenum,      [  --enable-fontenum       use wxFontEnumerator class], wxUSE_FONTENUM)
 789 WX_ARG_FEATURE(fontmap,       [  --enable-fontmap        use font encodings conversion classes], wxUSE_FONTMAP)
 790 WX_ARG_FEATURE(fs_archive,    [  --enable-fs_archive     use virtual archive filesystems], wxUSE_FS_ARCHIVE)
 791 WX_ARG_FEATURE(fs_inet,       [  --enable-fs_inet        use virtual HTTP/FTP filesystems], wxUSE_FS_INET)
 792 WX_ARG_FEATURE(fs_zip,        [  --enable-fs_zip         now replaced by fs_archive], wxUSE_FS_ZIP)
 793 WX_ARG_FEATURE(fswatcher,     [  --enable-fswatcher      use wxFileSystemWatcher class], wxUSE_FSWATCHER)
 794 WX_ARG_FEATURE(geometry,      [  --enable-geometry       use geometry class], wxUSE_GEOMETRY)
 795 WX_ARG_FEATURE(log,           [  --enable-log            use logging system], wxUSE_LOG)
 796 WX_ARG_FEATURE(longlong,      [  --enable-longlong       use wxLongLong class], wxUSE_LONGLONG)
 797 WX_ARG_FEATURE(mimetype,      [  --enable-mimetype       use wxMimeTypesManager], wxUSE_MIMETYPE)
 798 WX_ARG_FEATURE(printfposparam,[  --enable-printfposparam use wxVsnprintf() which supports positional parameters], wxUSE_PRINTF_POS_PARAMS)
 799 WX_ARG_FEATURE(snglinst,      [  --enable-snglinst       use wxSingleInstanceChecker class], wxUSE_SNGLINST_CHECKER)
 800 WX_ARG_FEATURE(sound,         [  --enable-sound          use wxSound class], wxUSE_SOUND)
 801 WX_ARG_FEATURE(stdpaths,      [  --enable-stdpaths       use wxStandardPaths class], wxUSE_STDPATHS)
 802 WX_ARG_FEATURE(stopwatch,     [  --enable-stopwatch      use wxStopWatch class], wxUSE_STOPWATCH)
 803 WX_ARG_FEATURE(streams,       [  --enable-streams        use wxStream etc classes], wxUSE_STREAMS)
 804 WX_ARG_FEATURE(sysoptions,    [  --enable-sysoptions     use wxSystemOptions], wxUSE_SYSTEM_OPTIONS)
 805 WX_ARG_FEATURE(tarstream,     [  --enable-tarstream      use wxTar streams], wxUSE_TARSTREAM)
 806 WX_ARG_FEATURE(textbuf,       [  --enable-textbuf        use wxTextBuffer class], wxUSE_TEXTBUFFER)
 807 WX_ARG_FEATURE(textfile,      [  --enable-textfile       use wxTextFile class], wxUSE_TEXTFILE)
 808 WX_ARG_FEATURE(timer,         [  --enable-timer          use wxTimer class], wxUSE_TIMER)
 809 WX_ARG_FEATURE(variant,       [  --enable-variant        use wxVariant class], wxUSE_VARIANT)
 810 WX_ARG_FEATURE(zipstream,     [  --enable-zipstream      use wxZip streams], wxUSE_ZIPSTREAM)
 811
 812 dnl URL-related classes
 813 WX_ARG_FEATURE(url,           [  --enable-url            use wxURL class], wxUSE_URL)
 814 WX_ARG_FEATURE(protocol,      [  --enable-protocol       use wxProtocol class], wxUSE_PROTOCOL)
 815 WX_ARG_FEATURE(protocol_http, [  --enable-protocol-http  HTTP support in wxProtocol], wxUSE_PROTOCOL_HTTP)
 816 WX_ARG_FEATURE(protocol_ftp,  [  --enable-protocol-ftp   FTP support in wxProtocol], wxUSE_PROTOCOL_FTP)
 817 WX_ARG_FEATURE(protocol_file, [  --enable-protocol-file  FILE support in wxProtocol], wxUSE_PROTOCOL_FILE)
 818
 819 WX_ARG_FEATURE(threads,     [  --enable-threads        use threads], wxUSE_THREADS)
 820
 821 WX_ARG_ENABLE(iniconf,      [  --enable-iniconf        use wxIniConfig (Win32 only)], wxUSE_INICONF)
 822 WX_ARG_FEATURE(regkey,      [  --enable-regkey         use wxRegKey class (Win32 only)], wxUSE_REGKEY)
 823
 824 if test "$wxUSE_GUI" = "yes"; then
 825
 826 dnl ---------------------------------------------------------------------------
 827 dnl optional "big" GUI features
 828 dnl ---------------------------------------------------------------------------
 829
 830 WX_ARG_FEATURE(docview,     [  --enable-docview        use document view architecture], wxUSE_DOC_VIEW_ARCHITECTURE)
 831 WX_ARG_FEATURE(help,        [  --enable-help           use help subsystem], wxUSE_HELP)
 832 WX_ARG_FEATURE(mshtmlhelp,  [  --enable-mshtmlhelp     use MS HTML Help (win32)], wxUSE_MS_HTML_HELP)
 833 WX_ARG_FEATURE(html,        [  --enable-html           use wxHTML sub-library], wxUSE_HTML)
 834 WX_ARG_FEATURE(htmlhelp,    [  --enable-htmlhelp       use wxHTML-based help], wxUSE_WXHTML_HELP)
 835 WX_ARG_FEATURE(xrc,         [  --enable-xrc            use XRC resources sub-library], wxUSE_XRC)
 836 WX_ARG_FEATURE(aui,         [  --enable-aui            use AUI docking library], wxUSE_AUI)
 837 WX_ARG_FEATURE(propgrid,    [  --enable-propgrid       use wxPropertyGrid library], wxUSE_PROPGRID)
 838 WX_ARG_FEATURE(ribbon,      [  --enable-ribbon         use wxRibbon library], wxUSE_RIBBON)
 839 WX_ARG_FEATURE(stc,         [  --enable-stc            use wxStyledTextCtrl library], wxUSE_STC)
 840 WX_ARG_FEATURE(constraints, [  --enable-constraints    use layout-constraints system], wxUSE_CONSTRAINTS)
 841 WX_ARG_FEATURE(loggui,      [  --enable-loggui         use standard GUI logger], wxUSE_LOGGUI)
 842 WX_ARG_FEATURE(logwin,      [  --enable-logwin         use wxLogWindow], wxUSE_LOGWINDOW)
 843 WX_ARG_FEATURE(logdialog,   [  --enable-logdialog      use wxLogDialog], wxUSE_LOGDIALOG)
 844 WX_ARG_FEATURE(mdi,         [  --enable-mdi            use multiple document interface architecture], wxUSE_MDI)
 845 WX_ARG_FEATURE(mdidoc,      [  --enable-mdidoc         use docview architecture with MDI], wxUSE_MDI_ARCHITECTURE)
 846 WX_ARG_FEATURE(mediactrl,   [  --enable-mediactrl      use wxMediaCtrl class], wxUSE_MEDIACTRL)
 847 WX_ARG_FEATURE(gstreamer8,  [  --enable-gstreamer8     force GStreamer 0.8 instead of 0.10 with the wxMediaCtrl class on unix], wxUSE_GSTREAMER8)
 848 WX_ARG_FEATURE(richtext,    [  --enable-richtext       use wxRichTextCtrl], wxUSE_RICHTEXT)
 849 WX_ARG_FEATURE(postscript,  [  --enable-postscript     use wxPostscriptDC device context (default for gtk+)], wxUSE_POSTSCRIPT)
 850 WX_ARG_FEATURE(printarch,   [  --enable-printarch      use printing architecture], wxUSE_PRINTING_ARCHITECTURE)
 851 WX_ARG_FEATURE(svg,         [  --enable-svg            use wxSVGFileDC device context], wxUSE_SVG)
 852 WX_ARG_FEATURE(webkit,      [  --enable-webkit         use wxWebKitCtrl (Mac-only, use wxWebView instead)], wxUSE_WEBKIT)
 853 WX_ARG_FEATURE(webview,     [  --enable-webview        use wxWebView library], wxUSE_WEBVIEW)
 854
 855 dnl wxDC is implemented in terms of wxGraphicsContext in wxOSX so the latter
 856 dnl can't be disabled, don't even provide an option to do it
 857 if test "$wxUSE_MAC" != 1; then
 858 WX_ARG_FEATURE(graphics_ctx,[  --enable-graphics_ctx   use graphics context 2D drawing API], wxUSE_GRAPHICS_CONTEXT)
 859 fi
 860
 861 dnl ---------------------------------------------------------------------------
 862 dnl IPC &c
 863 dnl ---------------------------------------------------------------------------
 864
 865 WX_ARG_FEATURE(clipboard,   [  --enable-clipboard      use wxClipboard class], wxUSE_CLIPBOARD)
 866 WX_ARG_FEATURE(dnd,         [  --enable-dnd            use Drag'n'Drop classes], wxUSE_DRAG_AND_DROP)
 867
 868 dnl ---------------------------------------------------------------------------
 869 dnl optional GUI controls (in alphabetical order except the first one)
 870 dnl ---------------------------------------------------------------------------
 871
 872 dnl don't set DEFAULT_wxUSE_XXX below if the option is not specified
 873 DEFAULT_wxUSE_CONTROLS=none
 874 WX_ARG_DISABLE(controls,    [  --disable-controls      disable compilation of all standard controls], wxUSE_CONTROLS)
 875
 876 dnl even with --disable-controls, some may be enabled by an explicit
 877 dnl --enable-<control> later on the command line -- but by default all will be
 878 dnl disabled
 879 if test "$wxUSE_CONTROLS" = "no"; then
 880     DEFAULT_wxUSE_ACCEL=no
 881     DEFAULT_wxUSE_ANIMATIONCTRL=no
 882     DEFAULT_wxUSE_BANNERWINDOW=no
 883     DEFAULT_wxUSE_BMPBUTTON=no
 884     DEFAULT_wxUSE_BUTTON=no
 885     DEFAULT_wxUSE_CALCTRL=no
 886     DEFAULT_wxUSE_CARET=no
 887     DEFAULT_wxUSE_CHECKBOX=no
 888     DEFAULT_wxUSE_CHECKLISTBOX=no
 889     DEFAULT_wxUSE_CHOICE=no
 890     DEFAULT_wxUSE_CHOICEBOOK=no
 891     DEFAULT_wxUSE_COLLPANE=no
 892     DEFAULT_wxUSE_COLOURPICKERCTRL=no
 893     DEFAULT_wxUSE_COMBOBOX=no
 894     DEFAULT_wxUSE_COMBOBOX=no
 895     DEFAULT_wxUSE_COMMANDLINKBUTTON=no
 896     DEFAULT_wxUSE_DATAVIEWCTRL=no
 897     DEFAULT_wxUSE_DATEPICKCTRL=no
 898     DEFAULT_wxUSE_DETECT_SM=no
 899     DEFAULT_wxUSE_DIRPICKERCTRL=no
 900     DEFAULT_wxUSE_DISPLAY=no
 901     DEFAULT_wxUSE_FILECTRL=no
 902     DEFAULT_wxUSE_FILEPICKERCTRL=no
 903     DEFAULT_wxUSE_FONTPICKERCTRL=no
 904     DEFAULT_wxUSE_GAUGE=no
 905     DEFAULT_wxUSE_GRID=no
 906     DEFAULT_wxUSE_HEADERCTRL=no
 907     DEFAULT_wxUSE_HYPERLINKCTRL=no
 908     DEFAULT_wxUSE_IMAGLIST=no
 909     DEFAULT_wxUSE_LISTBOOK=no
 910     DEFAULT_wxUSE_LISTBOX=no
 911     DEFAULT_wxUSE_LISTCTRL=no
 912     DEFAULT_wxUSE_MARKUP=no
 913     DEFAULT_wxUSE_NOTEBOOK=no
 914     DEFAULT_wxUSE_POPUPWIN=no
 915     DEFAULT_wxUSE_RADIOBOX=no
 916     DEFAULT_wxUSE_RADIOBTN=no
 917     DEFAULT_wxUSE_RICHMSGDLG=no
 918     DEFAULT_wxUSE_RICHTOOLTIP=no
 919     DEFAULT_wxUSE_REARRANGECTRL=no
 920     DEFAULT_wxUSE_SASH=no
 921     DEFAULT_wxUSE_SCROLLBAR=no
 922     DEFAULT_wxUSE_SEARCHCTRL=no
 923     DEFAULT_wxUSE_SLIDER=no
 924     DEFAULT_wxUSE_SPINBTN=no
 925     DEFAULT_wxUSE_SPINCTRL=no
 926     DEFAULT_wxUSE_SPLITTER=no
 927     DEFAULT_wxUSE_STATBMP=no
 928     DEFAULT_wxUSE_STATBOX=no
 929     DEFAULT_wxUSE_STATLINE=no
 930     DEFAULT_wxUSE_STATUSBAR=no
 931     DEFAULT_wxUSE_TIMEPICKCTRL=no
 932     DEFAULT_wxUSE_TIPWINDOW=no
 933     DEFAULT_wxUSE_TOGGLEBTN=no
 934     DEFAULT_wxUSE_TOOLBAR=no
 935     DEFAULT_wxUSE_TOOLBAR_NATIVE=no
 936     DEFAULT_wxUSE_TOOLBOOK=no
 937     DEFAULT_wxUSE_TOOLTIPS=no
 938     DEFAULT_wxUSE_TREEBOOK=no
 939     DEFAULT_wxUSE_TREECTRL=no
 940     DEFAULT_wxUSE_TREELISTCTRL=no
 941 fi
 942
 943 dnl features affecting multiple controls
 944 WX_ARG_FEATURE(markup,      [  --enable-markup         support wxControl::SetLabelMarkup], wxUSE_MARKUP)
 945
 946 dnl please keep the settings below in alphabetical order
 947 WX_ARG_FEATURE(accel,       [  --enable-accel          use accelerators], wxUSE_ACCEL)
 948 WX_ARG_FEATURE(animatectrl, [  --enable-animatectrl    use wxAnimationCtrl class], wxUSE_ANIMATIONCTRL)
 949 WX_ARG_FEATURE(bannerwindow,[  --enable-bannerwindow   use wxBannerWindow class], wxUSE_BANNERWINDOW)
 950 WX_ARG_FEATURE(artstd,      [  --enable-artstd         use standard XPM icons in wxArtProvider], wxUSE_ARTPROVIDER_STD)
 951 WX_ARG_FEATURE(arttango,    [  --enable-arttango       use Tango icons in wxArtProvider], wxUSE_ARTPROVIDER_TANGO)
 952 WX_ARG_FEATURE(bmpbutton,   [  --enable-bmpbutton      use wxBitmapButton class], wxUSE_BMPBUTTON)
 953 WX_ARG_FEATURE(bmpcombobox, [  --enable-bmpcombobox    use wxBitmapComboBox class], wxUSE_BITMAPCOMBOBOX)
 954 WX_ARG_FEATURE(button,      [  --enable-button         use wxButton class], wxUSE_BUTTON)
 955 WX_ARG_FEATURE(calendar,    [  --enable-calendar       use wxCalendarCtrl class], wxUSE_CALCTRL)
 956 WX_ARG_FEATURE(caret,       [  --enable-caret          use wxCaret class], wxUSE_CARET)
 957 WX_ARG_FEATURE(checkbox,    [  --enable-checkbox       use wxCheckBox class], wxUSE_CHECKBOX)
 958 WX_ARG_FEATURE(checklst,    [  --enable-checklst       use wxCheckListBox (listbox with checkboxes) class], wxUSE_CHECKLST)
 959 WX_ARG_FEATURE(choice,      [  --enable-choice         use wxChoice class], wxUSE_CHOICE)
 960 WX_ARG_FEATURE(choicebook,  [  --enable-choicebook     use wxChoicebook class], wxUSE_CHOICEBOOK)
 961 WX_ARG_FEATURE(collpane,    [  --enable-collpane       use wxCollapsiblePane class], wxUSE_COLLPANE)
 962 WX_ARG_FEATURE(colourpicker,[  --enable-colourpicker   use wxColourPickerCtrl class], wxUSE_COLOURPICKERCTRL)
 963 WX_ARG_FEATURE(combobox,    [  --enable-combobox       use wxComboBox class], wxUSE_COMBOBOX)
 964 WX_ARG_FEATURE(comboctrl,   [  --enable-comboctrl      use wxComboCtrl class], wxUSE_COMBOCTRL)
 965 WX_ARG_FEATURE(commandlinkbutton, [  --enable-commandlinkbutton      use wxCommmandLinkButton class], wxUSE_COMMANDLINKBUTTON)
 966 WX_ARG_FEATURE(dataviewctrl,[  --enable-dataviewctrl   use wxDataViewCtrl class], wxUSE_DATAVIEWCTRL)
 967 WX_ARG_FEATURE(datepick,    [  --enable-datepick       use wxDatePickerCtrl class], wxUSE_DATEPICKCTRL)
 968 WX_ARG_FEATURE(detect_sm,   [  --enable-detect_sm      use code to detect X11 session manager], wxUSE_DETECT_SM)
 969 WX_ARG_FEATURE(dirpicker,   [  --enable-dirpicker      use wxDirPickerCtrl class], wxUSE_DIRPICKERCTRL)
 970 WX_ARG_FEATURE(display,     [  --enable-display        use wxDisplay class], wxUSE_DISPLAY)
 971 WX_ARG_FEATURE(editablebox, [  --enable-editablebox    use wxEditableListBox class], wxUSE_EDITABLELISTBOX)
 972 WX_ARG_FEATURE(filectrl,    [  --enable-filectrl       use wxFileCtrl class], wxUSE_FILECTRL)
 973 WX_ARG_FEATURE(filepicker,  [  --enable-filepicker     use wxFilePickerCtrl class], wxUSE_FILEPICKERCTRL)
 974 WX_ARG_FEATURE(fontpicker,  [  --enable-fontpicker     use wxFontPickerCtrl class], wxUSE_FONTPICKERCTRL)
 975 WX_ARG_FEATURE(gauge,       [  --enable-gauge          use wxGauge class], wxUSE_GAUGE)
 976 WX_ARG_FEATURE(grid,        [  --enable-grid           use wxGrid class], wxUSE_GRID)
 977 WX_ARG_FEATURE(headerctrl,  [  --enable-headerctrl     use wxHeaderCtrl class], wxUSE_HEADERCTRL)
 978 WX_ARG_FEATURE(hyperlink,   [  --enable-hyperlink      use wxHyperlinkCtrl class], wxUSE_HYPERLINKCTRL)
 979 WX_ARG_FEATURE(imaglist,    [  --enable-imaglist       use wxImageList class], wxUSE_IMAGLIST)
 980 WX_ARG_FEATURE(infobar,     [  --enable-infobar        use wxInfoBar class], wxUSE_INFOBAR)
 981 WX_ARG_FEATURE(listbook,    [  --enable-listbook       use wxListbook class], wxUSE_LISTBOOK)
 982 WX_ARG_FEATURE(listbox,     [  --enable-listbox        use wxListBox class], wxUSE_LISTBOX)
 983 WX_ARG_FEATURE(listctrl,    [  --enable-listctrl       use wxListCtrl class], wxUSE_LISTCTRL)
 984 WX_ARG_FEATURE(notebook,    [  --enable-notebook       use wxNotebook class], wxUSE_NOTEBOOK)
 985 WX_ARG_FEATURE(notifmsg,    [  --enable-notifmsg       use wxNotificationMessage class], wxUSE_NOTIFICATION_MESSAGE)
 986 WX_ARG_FEATURE(odcombobox,  [  --enable-odcombobox     use wxOwnerDrawnComboBox class], wxUSE_ODCOMBOBOX)
 987 WX_ARG_FEATURE(popupwin,    [  --enable-popupwin       use wxPopUpWindow class], wxUSE_POPUPWIN)
 988 WX_ARG_FEATURE(radiobox,    [  --enable-radiobox       use wxRadioBox class], wxUSE_RADIOBOX)
 989 WX_ARG_FEATURE(radiobtn,    [  --enable-radiobtn       use wxRadioButton class], wxUSE_RADIOBTN)
 990 WX_ARG_FEATURE(richmsgdlg,  [  --enable-richmsgdlg     use wxRichMessageDialog class], wxUSE_RICHMSGDLG)
 991 WX_ARG_FEATURE(richtooltip, [  --enable-richtooltip    use wxRichToolTip class], wxUSE_RICHTOOLTIP)
 992 WX_ARG_FEATURE(rearrangectrl,[  --enable-rearrangectrl  use wxRearrangeList/Ctrl/Dialog], wxUSE_REARRANGECTRL)
 993 WX_ARG_FEATURE(sash,        [  --enable-sash           use wxSashWindow class], wxUSE_SASH)
 994 WX_ARG_FEATURE(scrollbar,   [  --enable-scrollbar      use wxScrollBar class and scrollable windows], wxUSE_SCROLLBAR)
 995 WX_ARG_FEATURE(searchctrl,  [  --enable-searchctrl     use wxSearchCtrl class], wxUSE_SEARCHCTRL)
 996 WX_ARG_FEATURE(slider,      [  --enable-slider         use wxSlider class], wxUSE_SLIDER)
 997 WX_ARG_FEATURE(spinbtn,     [  --enable-spinbtn        use wxSpinButton class], wxUSE_SPINBTN)
 998 WX_ARG_FEATURE(spinctrl,    [  --enable-spinctrl       use wxSpinCtrl class], wxUSE_SPINCTRL)
 999 WX_ARG_FEATURE(splitter,    [  --enable-splitter       use wxSplitterWindow class], wxUSE_SPLITTER)
1000 WX_ARG_FEATURE(statbmp,     [  --enable-statbmp        use wxStaticBitmap class], wxUSE_STATBMP)
1001 WX_ARG_FEATURE(statbox,     [  --enable-statbox        use wxStaticBox class], wxUSE_STATBOX)
1002 WX_ARG_FEATURE(statline,    [  --enable-statline       use wxStaticLine class], wxUSE_STATLINE)
1003 WX_ARG_FEATURE(stattext,    [  --enable-stattext       use wxStaticText class], wxUSE_STATTEXT)
1004 WX_ARG_FEATURE(statusbar,   [  --enable-statusbar      use wxStatusBar class], wxUSE_STATUSBAR)
1005 WX_ARG_FEATURE(taskbaricon, [  --enable-taskbaricon    use wxTaskBarIcon class], wxUSE_TASKBARICON)
1006 WX_ARG_FEATURE(tbarnative,  [  --enable-tbarnative     use native wxToolBar class], wxUSE_TOOLBAR_NATIVE)
1007 WX_ARG_FEATURE(textctrl,    [  --enable-textctrl       use wxTextCtrl class], wxUSE_TEXTCTRL)
1008 WX_ARG_FEATURE(datepick,    [  --enable-timepick       use wxTimePickerCtrl class], wxUSE_TIMEPICKCTRL)
1009 WX_ARG_FEATURE(tipwindow,   [  --enable-tipwindow      use wxTipWindow class], wxUSE_TIPWINDOW)
1010 WX_ARG_FEATURE(togglebtn,   [  --enable-togglebtn      use wxToggleButton class], wxUSE_TOGGLEBTN)
1011 WX_ARG_FEATURE(toolbar,     [  --enable-toolbar        use wxToolBar class], wxUSE_TOOLBAR)
1012 WX_ARG_FEATURE(toolbook,    [  --enable-toolbook       use wxToolbook class], wxUSE_TOOLBOOK)
1013 WX_ARG_FEATURE(treebook,    [  --enable-treebook       use wxTreebook class], wxUSE_TREEBOOK)
1014 WX_ARG_FEATURE(treectrl,    [  --enable-treectrl       use wxTreeCtrl class], wxUSE_TREECTRL)
1015 WX_ARG_FEATURE(treelist,    [  --enable-treelist       use wxTreeListCtrl class], wxUSE_TREELISTCTRL)
1016
1017 dnl ---------------------------------------------------------------------------
1018 dnl common dialogs
1019 dnl ---------------------------------------------------------------------------
1020
1021 WX_ARG_FEATURE(commondlg,   [  --enable-commondlg      use all common dialogs], wxUSE_COMMONDLGS)
1022 WX_ARG_FEATURE(aboutdlg,    [  --enable-aboutdlg       use wxAboutBox], wxUSE_ABOUTDLG)
1023 WX_ARG_FEATURE(choicedlg,   [  --enable-choicedlg      use wxChoiceDialog], wxUSE_CHOICEDLG)
1024 WX_ARG_FEATURE(coldlg,      [  --enable-coldlg         use wxColourDialog], wxUSE_COLOURDLG)
1025 WX_ARG_FEATURE(filedlg,     [  --enable-filedlg        use wxFileDialog], wxUSE_FILEDLG)
1026 WX_ARG_FEATURE(finddlg,     [  --enable-finddlg        use wxFindReplaceDialog], wxUSE_FINDREPLDLG)
1027 WX_ARG_FEATURE(fontdlg,     [  --enable-fontdlg        use wxFontDialog], wxUSE_FONTDLG)
1028 WX_ARG_FEATURE(dirdlg,      [  --enable-dirdlg         use wxDirDialog], wxUSE_DIRDLG)
1029 WX_ARG_FEATURE(msgdlg,      [  --enable-msgdlg         use wxMessageDialog], wxUSE_MSGDLG)
1030 WX_ARG_FEATURE(numberdlg,   [  --enable-numberdlg      use wxNumberEntryDialog], wxUSE_NUMBERDLG)
1031 WX_ARG_FEATURE(splash,      [  --enable-splash         use wxSplashScreen], wxUSE_SPLASH)
1032 WX_ARG_FEATURE(textdlg,     [  --enable-textdlg        use wxTextDialog], wxUSE_TEXTDLG)
1033 WX_ARG_FEATURE(tipdlg,      [  --enable-tipdlg         use startup tips], wxUSE_STARTUP_TIPS)
1034 WX_ARG_FEATURE(progressdlg, [  --enable-progressdlg    use wxProgressDialog], wxUSE_PROGRESSDLG)
1035 WX_ARG_FEATURE(wizarddlg,   [  --enable-wizarddlg      use wxWizard], wxUSE_WIZARDDLG)
1036
1037 dnl ---------------------------------------------------------------------------
1038 dnl misc GUI options
1039 dnl ---------------------------------------------------------------------------
1040
1041 WX_ARG_FEATURE(menus,       [  --enable-menus          use wxMenu/wxMenuBar/wxMenuItem classes], wxUSE_MENUS)
1042 WX_ARG_FEATURE(miniframe,   [  --enable-miniframe      use wxMiniFrame class], wxUSE_MINIFRAME)
1043 WX_ARG_FEATURE(tooltips,    [  --enable-tooltips       use wxToolTip class], wxUSE_TOOLTIPS)
1044 WX_ARG_FEATURE(splines,     [  --enable-splines        use spline drawing code], wxUSE_SPLINES)
1045 WX_ARG_FEATURE(mousewheel,  [  --enable-mousewheel     use mousewheel], wxUSE_MOUSEWHEEL)
1046 WX_ARG_FEATURE(validators,  [  --enable-validators     use wxValidator and derived classes], wxUSE_VALIDATORS)
1047 WX_ARG_FEATURE(busyinfo,    [  --enable-busyinfo       use wxBusyInfo], wxUSE_BUSYINFO)
1048 WX_ARG_FEATURE(hotkey,      [  --enable-hotkey         use wxWindow::RegisterHotKey()], wxUSE_HOTKEY)
1049 WX_ARG_FEATURE(joystick,    [  --enable-joystick       use wxJoystick], wxUSE_JOYSTICK)
1050 WX_ARG_FEATURE(metafile,    [  --enable-metafiles      use wxMetaFile], wxUSE_METAFILE)
1051 WX_ARG_FEATURE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
1052 WX_ARG_FEATURE(accessibility,[  --enable-accessibility  enable accessibility support], wxUSE_ACCESSIBILITY)
1053 WX_ARG_FEATURE(uiactionsim,  [  --enable-uiactionsim    use wxUIActionSimulator (experimental)], wxUSE_UIACTIONSIMULATOR)
1054 WX_ARG_FEATURE(dctransform,  [  --enable-dctransform    use wxDC::SetTransformMatrix and related], wxUSE_DC_TRANSFORM_MATRIX)
1055 WX_ARG_FEATURE(webviewwebkit,[  --enable-webview-webkit use wxWebView WebKit backend], wxUSE_WEBVIEW_WEBKIT)
1056
1057 dnl ---------------------------------------------------------------------------
1058 dnl support for image formats that do not rely on external library
1059 dnl ---------------------------------------------------------------------------
1060
1061 WX_ARG_FEATURE(palette,     [  --enable-palette        use wxPalette class], wxUSE_PALETTE)
1062 WX_ARG_FEATURE(image,       [  --enable-image          use wxImage class], wxUSE_IMAGE)
1063 WX_ARG_FEATURE(gif,         [  --enable-gif            use gif images (GIF file format)], wxUSE_GIF)
1064 WX_ARG_FEATURE(pcx,         [  --enable-pcx            use pcx images (PCX file format)], wxUSE_PCX)
1065 WX_ARG_FEATURE(tga,         [  --enable-tga            use tga images (TGA file format)], wxUSE_TGA)
1066 WX_ARG_FEATURE(iff,         [  --enable-iff            use iff images (IFF file format)], wxUSE_IFF)
1067 WX_ARG_FEATURE(pnm,         [  --enable-pnm            use pnm images (PNM file format)], wxUSE_PNM)
1068 WX_ARG_FEATURE(xpm,         [  --enable-xpm            use xpm images (XPM file format)], wxUSE_XPM)
1069 WX_ARG_FEATURE(ico_cur,     [  --enable-ico_cur        use Windows ICO and CUR formats], wxUSE_ICO_CUR)
1070
1071 dnl ---------------------------------------------------------------------------
1072 dnl wxMSW-only options
1073 dnl ---------------------------------------------------------------------------
1074
1075 WX_ARG_FEATURE(dccache,     [  --enable-dccache        cache temporary wxDC objects (Win32 only)], wxUSE_DC_CACHEING)
1076 WX_ARG_FEATURE(ps-in-msw,   [  --enable-ps-in-msw      use PS printing in wxMSW (Win32 only)], wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
1077 WX_ARG_FEATURE(ownerdrawn,  [  --enable-ownerdrawn     use owner drawn controls (Win32 and OS/2 only)], wxUSE_OWNER_DRAWN)
1078 WX_ARG_FEATURE(uxtheme,     [  --enable-uxtheme        enable support for Windows XP themed look (Win32 only)], wxUSE_UXTHEME)
1079 WX_ARG_FEATURE(wxdib,       [  --enable-wxdib          use wxDIB class (Win32 only)], wxUSE_DIB)
1080 WX_ARG_FEATURE(webviewie,   [  --enable-webview-ie     use wxWebView IE backend (Win32 only)], wxUSE_WEBVIEW_IE)
1081
1082 dnl this one is not really MSW-specific but it exists mainly to be turned off
1083 dnl under MSW, it should be off by default on the other platforms
1084 if test "$wxUSE_MSW" != 1; then
1085     DEFAULT_wxUSE_AUTOID_MANAGEMENT=no
1086 fi
1087
1088 WX_ARG_FEATURE(autoidman,   [  --enable-autoidman      use automatic ids management], wxUSE_AUTOID_MANAGEMENT)
1089
1090 fi
1091 dnl for GUI only
1092
1093 dnl ---------------------------------------------------------------------------
1094 dnl Checks for programs
1095 dnl ---------------------------------------------------------------------------
1096
1097 dnl flush the cache because checking for programs might abort
1098 AC_CACHE_SAVE
1099
1100 dnl C-compiler checks
1101 dnl   defines CC with the compiler to use
1102 dnl   defines GCC with yes if using gcc
1103 dnl   defines GCC empty if not using gcc
1104 dnl   defines CFLAGS
1105 dnl
1106 dnl this magic incantation is needed to prevent AC_PROG_CC from setting the
1107 dnl default CFLAGS (something like "-g -O2") -- we don't need this as we add
1108 dnl (if not already present in C*FLAGS) the -g and -O flags ourselves below
1109 CFLAGS=${CFLAGS:=}
1110 AC_BAKEFILE_PROG_CC
1111
1112 dnl is -traditional needed for correct compilations
1113 dnl   adds -traditional for gcc if needed
1114 AC_PROG_GCC_TRADITIONAL
1115
1116 dnl C++-compiler checks
1117 dnl   defines CXX with the compiler to use
1118 dnl   defines GXX with yes if using gxx
1119 dnl   defines GXX empty if not using gxx
1120 dnl   defines CXXFLAGS
1121 dnl
1122 dnl see CFLAGS line above
1123 CXXFLAGS=${CXXFLAGS:=}
1124 AC_BAKEFILE_PROG_CXX
1125
1126 dnl configure always sets CXX to something as it falls back to g++ even if no
1127 dnl C++ compiler was found, but we prefer to abort now with a clear error
1128 dnl message rather than give errors about all tests failures below
1129 if test "$CXX" = "g++" -a "$GXX" != "yes"; then
1130     AC_MSG_ERROR([C++ compiler is needed to build wxWidgets])
1131 fi
1132
1133 dnl ar command
1134 dnl   defines AR with the appropriate command
1135 dnl
1136 dnl For Sun CC AC_BAKEFILE below sets AR to the compiler itself.
1137 if test "x$SUNCXX" != xyes; then
1138     AC_CHECK_TOOL(AR, ar)
1139     if test "x$AR" = "x" ; then
1140         AC_MSG_ERROR([ar is needed to build wxWidgets])
1141     fi
1142 fi
1143
1144 dnl ---------------------------------------------------------------------------
1145 dnl Mac-specific SDK/architectures checks
1146 dnl ---------------------------------------------------------------------------
1147
1148 if test "$wxUSE_MAC" = 1; then
1149
1150 retest_macosx_linking=no
1151
1152 OSX_ARCH_OPTS=""
1153 if test "x$wxUSE_MAC_ARCH" != xno; then
1154     OSX_ARCH_OPTS="-arch $wxUSE_MAC_ARCH"
1155 fi
1156
1157 dnl Support the old --enable-universal_binary in case anyone was using it.
1158     if test "x$wxUSE_UNIVERSAL_BINARY" != xno ; then
1159         dnl --enable-universal_binary uses a default SDK (currently 10.4u)
1160         dnl --enable-universal_binary=SDK names a path to an SDK
1161         if test "x$wxUSE_UNIVERSAL_BINARY" == xyes; then
1162             # Implicitly turn on the new --with-macosx-sdk using the default
1163             # SDK which provides the behaviour this option has always had.
1164             if test "x$wxUSE_MACOSX_SDK" = "x"; then
1165                 AC_MSG_WARN([Enabling default SDK due to --enable-universal_binary.])
1166                 AC_MSG_WARN([If you don't want this, specify --without-macosx-sdk])
1167                 wxUSE_MACOSX_SDK=yes
1168             fi
1169         else
1170             # Complain to user if he specified an argument to --enable-universal_binary
1171             # and also 1) specified --with-macosx-sdk using the default (yes) or
1172             # 2) specified --with-macosx-sdk using a path or 3) specified
1173             # --without-macosx-sdk (no).
1174             if test "x$wxUSE_MACOSX_SDK" != "x" ; then
1175                 AC_MSG_FAILURE([Please specify the new --with-macosx-sdk=PATH and do not specify an arg to --enable-universal_binary])
1176             else
1177                 # Put the SDK path into the wxUSE_MACOSX_SDK.  We don't have to
1178                 # special-case the empty string because the below test simply
1179                 # converts "no" to the empty string anyway.
1180                 wxUSE_MACOSX_SDK="$wxUSE_UNIVERSAL_BINARY"
1181                 dnl Warn about deprecated usage.
1182                 AC_MSG_WARN([Please use --with-macosx-sdk=PATH and --enable-universal_binary without an argument])
1183             fi
1184         fi
1185         dnl FIXME: I think it would be better to put this into CC, CXX, and LD rather than the flags.
1186         OSX_ARCH_OPTS="-arch ppc -arch i386"
1187         if test "$wxUSE_OSX_COCOA" = 1; then
1188             OSX_ARCH_OPTS="$OSX_ARCH_OPTS -arch x86_64"
1189         fi
1190         AC_MSG_CHECKING([for universal binary architectures])
1191         AC_MSG_RESULT([$OSX_ARCH_OPTS])
1192
1193         dnl NOTE: Only the compiler driver needs arch flags.  The link editor
1194         dnl is incapable of using them but the compiler driver (which we use
1195         dnl as LD when building dynamic libraries) uses them to invoke the
1196         dnl real ld multiple times.  If we moved to libtool -dynamic we would
1197         dnl need no arch flags because libtool automatically invokes ld for
1198         dnl every architecture found in the fat input files.
1199         dnl
1200         dnl For static library builds, AR/RANLIB automatically create proper
1201         dnl fat archives although AR is unable to update them once RANLIB has
1202         dnl made them into proper fat archives.  Fortunately, our link process
1203         dnl simply removes the .a file before using ar to create a new one.
1204         dnl If we did move to libtool -static we still wouldn't need arch flags
1205         dnl because libtool automatically figures it out based on input.
1206         retest_macosx_linking=yes
1207
1208         dnl HACK: PCH could be made to work by precompiling for each architecture into separate directories
1209         dnl and including all architecture directories with each compiler invocation.
1210         dnl That would require a major rework of Bakefile and at the same time it would be nice to have
1211         dnl Objective-C++ precompiled headers.
1212         AC_MSG_WARN([Disabling precompiled headers due to universal binary build.])
1213         bk_use_pch=no
1214     fi
1215
1216 CXXFLAGS="$OSX_ARCH_OPTS $CXXFLAGS"
1217 CFLAGS="$OSX_ARCH_OPTS $CFLAGS"
1218 OBJCXXFLAGS="$OSX_ARCH_OPTS $OBJCXXFLAGS"
1219 OBJCFLAGS="$OSX_ARCH_OPTS $OBJCFLAGS"
1220 LDFLAGS="$OSX_ARCH_OPTS $LDFLAGS"
1221
1222 dnl Set up the Mac OS X SDK.  We do this early so configure tests will occur
1223 dnl with the SDK in place.
1224 dnl NOTE: We clobber wxUSE_MACOSX_SDK with the SDK path
1225 if test "x$wxUSE_MACOSX_SDK" = "xno"; then
1226     wxUSE_MACOSX_SDK=
1227 elif test "x$wxUSE_MACOSX_SDK" = "xyes"; then
1228     # TODO: Search for most recent SDK and use it.
1229     wxUSE_MACOSX_SDK="/Developer/SDKs/MacOSX10.4u.sdk"
1230 fi
1231
1232
1233 if test "x$wxUSE_MACOSX_SDK" != "x"; then
1234     AC_MSG_CHECKING([for SDK directory $wxUSE_MACOSX_SDK])
1235     if ! test -d "$wxUSE_MACOSX_SDK"; then
1236         AC_MSG_FAILURE([not found])
1237     else
1238         AC_MSG_RESULT([exists])
1239     fi
1240     dnl CC and CXX will have these flags added below, after the compiler has been chosen
1241     MACOSX_SDK_OPTS="-isysroot $wxUSE_MACOSX_SDK"
1242     retest_macosx_linking=yes
1243     dnl NOTE: When libtool is used in lieu of AR/RANLIB (i.e. in static mode)
1244     dnl the syslibroot makes no difference.  We aren't using libtool now but
1245     dnl if we ever did, be aware that you don't need to worry about it.
1246 fi
1247
1248 dnl Set up the deployment target
1249 dnl No   : Don't specify a min version even if using an SDK
1250 dnl Yes  : Use the version from the SDK if used, otherwise same as no
1251 dnl Param: Use the specified version
1252 if test "x$wxUSE_MACOSX_VERSION_MIN" = "xno"; then
1253     wxUSE_MACOSX_VERSION_MIN=
1254 elif test "x$wxUSE_MACOSX_VERSION_MIN" = "xyes"; then
1255     if test "x$wxUSE_MACOSX_SDK" != "x"; then
1256         AC_MSG_CHECKING([SDK deployment version])
1257 dnl We need to quote the next line where we don't need macros and do need [] in the regex
1258 [
1259         MACOSX_SDK_PLIST_VERSION_MIN=`defaults read "$wxUSE_MACOSX_SDK/SDKSettings" buildSettings | grep '^ *"\{0,1\}MACOSX_DEPLOYMENT_TARGET"\{0,1\} *= *"\{0,1\}[^"]*"\{0,1\}; *$' | sed 's/^ *"\{0,1\}MACOSX_DEPLOYMENT_TARGET"\{0,1\} *= *"\{0,1\}\([^"]*\)"\{0,1\} *; *$/\1/'`
1260 ]
1261         # If that failed, try again with the new key
1262         if test "x$MACOSX_SDK_PLIST_VERSION_MIN" == "x"; then
1263 [
1264             MACOSX_SDK_PLIST_VERSION_MIN=`defaults read "$wxUSE_MACOSX_SDK/SDKSettings" DefaultProperties | grep '^ *"\{0,1\}MACOSX_DEPLOYMENT_TARGET"\{0,1\} *= *"\{0,1\}[^"]*"\{0,1\}; *$' | sed 's/^ *"\{0,1\}MACOSX_DEPLOYMENT_TARGET"\{0,1\} *= *"\{0,1\}\([^"]*\)"\{0,1\} *; *$/\1/'`
1265 ]
1266         fi
1267
1268         if test "x$MACOSX_SDK_PLIST_VERSION_MIN" != "x"; then
1269             wxUSE_MACOSX_VERSION_MIN=$MACOSX_SDK_PLIST_VERSION_MIN
1270             AC_MSG_RESULT([$wxUSE_MACOSX_VERSION_MIN])
1271         else
1272             AC_MSG_WARN([Could not determine deployment target from SDKSettings.plist])
1273             wxUSE_MACOSX_VERSION_MIN=
1274         fi
1275     else
1276         wxUSE_MACOSX_VERSION_MIN=
1277     fi
1278 elif test "x$wxUSE_MACOSX_VERSION_MIN" = "x"; then
1279     AC_CHECK_PROGS(OSX_SW_VERS, sw_vers)
1280     if test "$OSX_SW_VERS" != ""; then
1281         OSX_VERSION=`sw_vers -productVersion | grep 10.[[0-9]]`
1282     else
1283         dnl can't determine it (happens e.g. when cross-compiling) so use a
1284         dnl conservative default
1285         AC_MSG_WARN([Assuming OS X 10.4, use --with-macosx-version-min to override.])
1286         OSX_VERSION="10.4"
1287     fi
1288
1289     case "$OSX_VERSION" in
1290         10.4* )
1291             wxUSE_MACOSX_VERSION_MIN=10.4
1292             ;;
1293
1294         * )
1295             if test "$wxUSE_OSX_CARBON" = 1; then
1296                 # otherwise configure stops on leopard for universal_binary
1297                 wxUSE_MACOSX_VERSION_MIN=10.4
1298             else
1299                 # for Cocoa, use 10.5 to be able to compile it in 64 bits too
1300                 wxUSE_MACOSX_VERSION_MIN=10.5
1301             fi
1302             ;;
1303     esac
1304 fi
1305
1306 NEEDS_GCC40="no"
1307 if test "x$wxUSE_MACOSX_VERSION_MIN" == "x10.4"; then
1308     NEEDS_GCC40="yes"
1309 fi
1310
1311 if test "$wxUSE_OSX_CARBON" = 1; then
1312     NEEDS_GCC40="yes"
1313 fi
1314
1315 if test "x$NEEDS_GCC40" == "xyes"; then
1316     # gcc 4.2 cannot compile 10.4 compatible code, so if the user is using it
1317     # and wants 10.4 compatible code, then 'downgrade' to 4.0
1318     # This is also the simplest way to get 32-bit binaries on Snow Leopard.
1319     if test "x$CC" = "xgcc"; then
1320         CCVERSION=`$CC --version | grep 4.[[2-9]].`
1321         if test "x$CCVERSION" != "x"; then
1322             echo "$as_me:$LINENO: WARNING: gcc >= 4.2 cannot compile 10.4 compatible code. Using gcc 4.0 instead."
1323             CC="gcc-4.0"
1324         fi
1325     fi
1326
1327     if test "x$CXX" = "xg++"; then
1328         CCVERSION=`$CXX --version | grep 4.[[2-9]].`
1329         if test "x$CCVERSION" != "x"; then
1330             CXX="g++-4.0"
1331         fi
1332     fi
1333 fi
1334
1335 if test "x$MACOSX_SDK_OPTS" != "x"; then
1336     eval "CC=\"$CC $MACOSX_SDK_OPTS\""
1337     eval "CXX=\"$CXX $MACOSX_SDK_OPTS\""
1338     eval "LD=\"$LD $MACOSX_SDK_OPTS\""
1339 fi
1340
1341 if test "x$wxUSE_MACOSX_VERSION_MIN" != "x"; then
1342     if test "$wxUSE_OSX_IPHONE" = 1; then
1343         MACOSX_VERSION_MIN_OPTS="-miphoneos-version-min=$wxUSE_MACOSX_VERSION_MIN"
1344     else
1345         MACOSX_VERSION_MIN_OPTS="-mmacosx-version-min=$wxUSE_MACOSX_VERSION_MIN"
1346     fi
1347     eval "CC=\"$CC $MACOSX_VERSION_MIN_OPTS\""
1348     eval "CXX=\"$CXX $MACOSX_VERSION_MIN_OPTS\""
1349     eval "LD=\"$LD $MACOSX_VERSION_MIN_OPTS\""
1350     retest_macosx_linking=yes
1351 fi
1352
1353 dnl If either an SDK or a version option was added, make sure that we can
1354 dnl still compile and link both C and C++.  If we didn't do this, then most
1355 dnl of the remaining tests would fail.
1356 if test "x$retest_macosx_linking" = "xyes"; then
1357     AC_LANG_PUSH(C)
1358     AC_MSG_CHECKING([if C compiler works with SDK/version options])
1359     AC_TRY_LINK([],[],[AC_MSG_RESULT([yes])],[AC_MSG_FAILURE([no.  Try a different SDK]); exit 1])
1360     AC_LANG_POP()
1361
1362     AC_LANG_PUSH(C++)
1363     AC_MSG_CHECKING([if C++ compiler works with SDK/version options])
1364     AC_TRY_LINK([],[],[AC_MSG_RESULT([yes])],[AC_MSG_FAILURE([no.  Try a different SDK]); exit 1])
1365     AC_LANG_POP()
1366 fi
1367
1368 fi dnl wxUSE_MAC
1369
1370 case "${host}" in
1371
1372     dnl The other BSD's should probably go in here too, since this is
1373     dnl to workaround a strange static lib BSDism.
1374     dnl Mac OS X install seems to ignore -p option...
1375     *-*-darwin* )
1376         INSTALL_PROGRAM="cp -fp"
1377         INSTALL_DATA="cp -fp"
1378         ;;
1379     *)
1380         ;;
1381 esac
1382
1383 dnl ------------------------------------------------------------------------
1384 dnl Platform specific tests
1385 dnl ------------------------------------------------------------------------
1386
1387 if test "$USE_LINUX" = 1 -o "$USE_GNU" = 1; then
1388     dnl While g++ predefines _GNU_SOURCE by default, gcc does not, so do it
1389     dnl explicitly to ensure that the tests done below using C compiler
1390     dnl succeed, otherwise things like pthread_mutexattr_settype() (and many
1391     dnl others) wouldn't be detected.
1392     AC_DEFINE(_GNU_SOURCE)
1393
1394     dnl For non-g++ compilers (including gcc, as mentioned above) we need to
1395     dnl add this flag explicitly when building our own code later too.
1396     GNU_SOURCE_FLAG="-D_GNU_SOURCE"
1397     CFLAGS="$GNU_SOURCE_FLAG $CFLAGS"
1398 fi
1399
1400 if test "x$USE_AIX" = "x1"; then
1401     dnl xlC needs -qunique under AIX so that one source file can be
1402     dnl compiled to multiple object files and safely linked together.
1403     if test "x$XLCXX" = "xyes"; then
1404         CXXFLAGS="-qunique $CXXFLAGS"
1405     fi
1406
1407     dnl AIX sys/timer.h header #defines func_data as t_union.data breaking the
1408     dnl compilation of GTK+ headers that use func_data as parameter name in
1409     dnl several places. We could work around this by inserting "#undef
1410     dnl func_data" in the code but IBM provides a possibility to disable this
1411     dnl #define by pre-defining the symbol below and this seems to be simpler.
1412     dnl And if we have any problems because of it we can always remove it and
1413     dnl use the #undef approach.
1414     CPPFLAGS="-D_LINUX_SOURCE_COMPAT $CPPFLAGS"
1415 fi
1416
1417 dnl This case is for PowerPC OS X vs. everything else
1418 case "${host}" in
1419   powerpc-*-darwin* )
1420     AC_MSG_CHECKING([if __POWERPC__ is already defined])
1421     AC_TRY_COMPILE([],[#ifndef __POWERPC__
1422         choke me for lack of PowerPC
1423 #endif
1424 ],
1425         [AC_MSG_RESULT([yes])],
1426         [AC_MSG_RESULT([no])
1427         AC_DEFINE(__POWERPC__)
1428     ])
1429   ;;
1430 esac
1431
1432 dnl This case is for OS X vs. everything else
1433 case "${host}" in
1434   *-*-darwin* )
1435     AC_MSG_CHECKING([if CoreFoundation/CFBase.h is usable])
1436     AC_TRY_COMPILE([#include <CoreFoundation/CFBase.h>
1437 ],[],
1438         [AC_MSG_RESULT([yes])],
1439         [AC_MSG_RESULT([no])
1440         AC_MSG_CHECKING([if __CF_USE_FRAMEWORK_INCLUDES__ is required])
1441         AC_TRY_COMPILE([#define __CF_USE_FRAMEWORK_INCLUDES__
1442 #include <CoreFoundation/CFBase.h>
1443         ],[],
1444         [AC_MSG_RESULT([yes])
1445         dnl We must use -D so source files that don't include wx/setup.h
1446         dnl but do include CFBase will work.
1447         CPPFLAGS="-D__CF_USE_FRAMEWORK_INCLUDES__ $CPPFLAGS"],
1448         [AC_MSG_FAILURE([no.  CoreFoundation not available.])]
1449         )
1450         ]
1451     )
1452   ;;
1453 esac
1454
1455 dnl Determine whether we want to use Cygwin as Windows or POSIX platform: the
1456 dnl latter makes more sense for wxGTK/Motif/X11 ports
1457 wants_win32=0
1458 doesnt_want_win32=0
1459 case "${host}" in
1460   *-*-cygwin*)
1461       if test "$wxUSE_MSW" = 1 ; then
1462         wants_win32=1
1463       else
1464         dnl when we use cygwin compiler with -mno-cygwin option it uses mingw32
1465         dnl headers and libraries, so it's Windows-like in this case
1466         AC_CACHE_CHECK([if -mno-cygwin is in effect], wx_cv_nocygwin,
1467             [
1468                 AC_TRY_COMPILE(
1469                     [],
1470                     [
1471                         #ifdef __MINGW32__
1472                             choke me
1473                         #endif
1474                     ],
1475                     wx_cv_nocygwin=no,
1476                     wx_cv_nocygwin=yes
1477                 )
1478             ]
1479         )
1480
1481         if test "$wx_cv_nocygwin" = "yes"; then
1482             wants_win32=1
1483         else
1484             doesnt_want_win32=1
1485         fi
1486       fi
1487       if test "$wants_win32" = 1 ; then
1488         BAKEFILE_FORCE_PLATFORM=win32
1489       fi
1490   ;;
1491   *-*-mingw*)
1492       wants_win32=1
1493   ;;
1494 esac
1495
1496 if test "$wxUSE_WINE" = "yes"; then
1497     wants_win32=1
1498     LDFLAGS_GUI="-mwindows"
1499 fi
1500
1501 dnl NB: The two tests below are *NOT* mutually exclusive! They should only
1502 dnl     take effect on Cygwin/Mingw and not other platforms.
1503 if test "$wants_win32" = 1 ; then
1504     USE_UNIX=0
1505     USE_WIN32=1
1506     AC_DEFINE(__WIN32__)
1507     AC_DEFINE(__WIN95__)
1508     AC_DEFINE(__WINDOWS__)
1509     AC_DEFINE(__GNUWIN32__)
1510     AC_DEFINE(STRICT)
1511 fi
1512 if test "$doesnt_want_win32" = 1 ; then
1513     USE_UNIX=1
1514     USE_WIN32=0
1515 fi
1516 dnl (end of Windows-only piece)
1517
1518 if test "$USE_UNIX" = 1 ; then
1519     wxUSE_UNIX=yes
1520     AC_DEFINE(__UNIX__)
1521 fi
1522
1523 dnl This case is for OS/2 vs. everything else
1524 case "${host}" in
1525   *-pc-os2_emx | *-pc-os2-emx )
1526       dnl ---------------------------------------------------------------------
1527       dnl When we are using gcc on OS/2, we want to be either using resources
1528       dnl (PM) or a more complete POSIX emulation for Motif/GTK+/X11.
1529       dnl Moreover we need to link explicitly against either stdcpp.a or
1530       dnl stdcxx.a (depending on compiler version), since we are using "gcc",
1531       dnl not "g++/c++".
1532       dnl ---------------------------------------------------------------------
1533       dnl (OS/2-only piece)
1534       if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_GTK" = 1 -o "$wxUSE_X11" = 1; then
1535           dnl More complete Unix emulation for unix-like ports
1536           dnl by linking in POSIX/2's cExt (if available).
1537           AC_CHECK_LIB(cExt, drand48, LIBS="$LIBS -lcExt")
1538       else
1539           dnl Include resources for the "native" port (wxPM).
1540           RESPROGRAMOBJ="\${top_srcdir}/include/wx/os2/wx.res"
1541       fi
1542       dnl Check for the gcc version (and thereby for the C runtime library).
1543       dnl wx_cv_gccversion = EMX2 -> Standard EMX environment
1544       dnl wx_cv_gccversion = EMX3 -> EMX with gcc-3.0.3 or gcc-3.2.1
1545       dnl wx_cv_gccversion = Innotek5 -> gcc-3.2.2 with Innotek libc5
1546       dnl wx_cv_gccversion = Innotek6 -> gcc-3.3.5 with Innotek libc6.
1547       AC_CACHE_CHECK([for gcc/libc version], wx_cv_gccversion,[
1548           AC_TRY_RUN(
1549               dnl Check the gcc version macro.
1550               [
1551                   #include <stdio.h>
1552
1553                   int main()
1554                   {
1555                       FILE *f=fopen("conftestval", "w");
1556                       if (!f) exit(1);
1557                       fprintf(f,
1558                   #if (__GNUC__ < 3)
1559                               "EMX2"
1560                   #elif (__GNUC__==3) && ((__GNUC_MINOR__ < 2) || ((__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__<2)))
1561                               "EMX3"
1562                   #elif (__GNUC__==3) && (__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__==2)
1563                               "Innotek5"
1564                   #else
1565                               "Innotek6"
1566                   #endif
1567                       );
1568                       exit(0);
1569                   }
1570               ],
1571               wx_cv_gccversion=`cat conftestval`,
1572               wx_cv_gccversion="EMX2",
1573               dnl Compilation error: Assuming standard EMX environment
1574               wx_cv_gccversion="EMX2"
1575           )
1576       ])
1577       if test "$wx_cv_gccversion" = "EMX2"; then
1578           LIBS="$LIBS -lstdcpp"
1579           LDFLAGS="$LDFLAGS -Zsysv-signals"
1580       else
1581           if test "$wx_cv_gccversion" = "EMX3"; then
1582               LIBS="$LIBS -lstdcxx -lgcc"
1583               LDFLAGS="$LDFLAGS -Zsysv-signals"
1584           else
1585               LIBS="$LIBS -lstdc++"
1586           fi
1587       fi
1588       if test "$wxUSE_SHARED" = "yes" -a "$wxUSE_OMF" = "no"; then
1589         AC_MSG_WARN([Building DLLs requires OMF mode, enabled])
1590         wxUSE_OMF=yes
1591         enable_omf=yes
1592       fi
1593       dnl (end of OS/2-only piece)
1594   ;;
1595   *)
1596       dnl ---------------------------------------------------------------------
1597       dnl look for strcasecmp() in string.h and then strings.h if it's not
1598       dnl there. Don't do this on OS/2, where "stricmp" is the function to be
1599       dnl used.
1600       dnl ---------------------------------------------------------------------
1601       dnl (non-OS/2-only piece)
1602
1603       AC_CACHE_CHECK([for strcasecmp() in string.h], ac_cv_string_strcasecmp, [
1604           AC_TRY_LINK([
1605               #include <string.h>
1606               ],
1607               [
1608                   strcasecmp("foo", "bar");
1609               ],
1610               ac_cv_string_strcasecmp=yes,
1611               ac_cv_string_strcasecmp=no
1612           )
1613       ])
1614
1615       if test x"$ac_cv_string_strcasecmp" = "xyes"; then
1616           AC_DEFINE(HAVE_STRCASECMP_IN_STRING_H)
1617       else
1618           AC_CACHE_CHECK([for strcasecmp() in strings.h], ac_cv_strings_strcasecmp, [
1619               AC_TRY_LINK([
1620                   #include <strings.h>
1621                   ],
1622                   [
1623                       strcasecmp("foo", "bar");
1624                   ],
1625                   ac_cv_strings_strcasecmp=yes,
1626                   ac_cv_strings_strcasecmp=no
1627               )
1628           ])
1629
1630           if test x"$ac_cv_strings_strcasecmp" = "xyes"; then
1631               AC_DEFINE(HAVE_STRCASECMP_IN_STRINGS_H)
1632           else
1633               AC_MSG_ERROR([No case-insensitive string comparison function found.])
1634           fi
1635       fi
1636
1637       dnl (end of non-OS/2-only piece)
1638   ;;
1639 esac
1640
1641 dnl ------------------------------------------------------------------------
1642 dnl Check for headers
1643 dnl ------------------------------------------------------------------------
1644
1645 dnl Note: non-empty last parameter makes check compile-only,
1646 dnl   skipping worthless preprocessing check
1647 AC_CHECK_HEADERS(langinfo.h wchar.h,,, [AC_INCLUDES_DEFAULT])
1648
1649 dnl maybe wchar_t is in wcstr.h if we don't have wchar.h?
1650 if test "$ac_cv_header_wchar_h" != "yes"; then
1651     AC_CHECK_HEADERS([wcstr.h],,, [AC_INCLUDES_DEFAULT()])
1652 fi
1653
1654 case "${host}" in
1655   *-pc-os2_emx | *-pc-os2-emx )
1656       dnl Explicitly link -lintl if langinfo.h is available
1657       dnl and intl not yet included in libc
1658       if test $ac_cv_header_langinfo_h = "yes" \
1659                 -a \(   "$wx_cv_gccversion" = "EMX2" \
1660                      -o "$wx_cv_gccversion" = "EMX3" \
1661                      -o "$wx_cv_gccversion" = "Innotek5" \); then
1662           LIBS="$LIBS -lintl"
1663       fi
1664   ;;
1665 esac
1666
1667 dnl POSIX needs this for select(), but old systems don't have it
1668 if test "$USE_UNIX" = 1 ; then
1669     AC_CHECK_HEADERS([sys/select.h],,, [AC_INCLUDES_DEFAULT()])
1670 fi
1671
1672 dnl ---------------------------------------------------------------------------
1673 dnl Checks for compiler characteristics
1674 dnl ---------------------------------------------------------------------------
1675
1676 dnl defines const to be empty if c-compiler does not support const fully
1677 AC_C_CONST
1678 dnl defines inline to a sensible value for the c-compiler
1679 AC_C_INLINE
1680
1681 dnl check the sizes of integral types (give some reasonable default values for
1682 dnl cross-compiling)
1683 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
1684 AC_CHECK_SIZEOF(short, 2)
1685 AC_CHECK_SIZEOF(void *, 4)
1686 AC_CHECK_SIZEOF(int, 4)
1687 AC_CHECK_SIZEOF(long, 4)
1688 AC_CHECK_SIZEOF(size_t, 4)
1689
1690 case "${host}" in
1691     arm-*-linux* )
1692         AC_CHECK_SIZEOF(long long, 8)
1693     ;;
1694     *-hp-hpux* )
1695         AC_CHECK_SIZEOF(long long, 0)
1696         if test "$ac_cv_sizeof_long_long" != 0; then
1697             dnl HPUX 10.20 headers need this define in order to use long long definitions
1698             CPPFLAGS="-D_INCLUDE_LONGLONG $CPPFLAGS"
1699         fi
1700     ;;
1701     * )
1702         AC_CHECK_SIZEOF(long long, 0)
1703 esac
1704
1705 dnl SGI/Irix's stdio.h does not include wchar_t. Mac OS X does not provide
1706 dnl wchar.h and wchar_t is defined by stdlib.h (GD)
1707 AC_CHECK_SIZEOF(wchar_t, 0,
1708     [
1709         /* DJGPP's wchar_t is now a keyword in C++ (still not C though) */
1710         #if defined(__DJGPP__) && !( (__GNUC_MINOR__ >= 8 && __GNUC__ == 2 ) || __GNUC__ >= 3 )
1711         #  error "fake wchar_t"
1712         #endif
1713         #ifdef HAVE_WCHAR_H
1714         #  ifdef __CYGWIN__
1715         #    include <stddef.h>
1716         #  endif
1717         #  include <wchar.h>
1718         #endif
1719         #ifdef HAVE_STDLIB_H
1720         #  include <stdlib.h>
1721         #endif
1722         #include <stdio.h>
1723     ]
1724 )
1725 if test "$ac_cv_sizeof_wchar_t" = 0; then
1726     AC_MSG_ERROR([wxWidgets requires wchar_t support.])
1727 fi
1728 AC_DEFINE(wxUSE_WCHAR_T)
1729
1730 dnl checks needed to define wxVaCopy
1731 AC_CACHE_CHECK([for va_copy],
1732     wx_cv_func_va_copy,
1733     [
1734         AC_LANG_PUSH(C++)
1735         AC_LINK_IFELSE([
1736             AC_LANG_SOURCE([
1737                 #include <stdarg.h>
1738                 void foo(char *f, ...)
1739                 {
1740                     va_list ap1, ap2;
1741                     va_start(ap1, f);
1742                     va_copy(ap2, ap1);
1743                     va_end(ap2);
1744                     va_end(ap1);
1745                 }
1746                 int main()
1747                 {
1748                     foo("hi", 17);
1749                     return 0;
1750                 }])
1751             ],
1752             wx_cv_func_va_copy=yes,
1753             wx_cv_func_va_copy=no
1754         )
1755         AC_LANG_POP()
1756     ]
1757 )
1758
1759 if test $wx_cv_func_va_copy = "yes"; then
1760     AC_DEFINE(HAVE_VA_COPY)
1761 else
1762     dnl try to understand how can we copy va_lists
1763     AC_CACHE_CHECK([if va_list can be copied by value],
1764         wx_cv_type_va_list_lvalue,
1765         [
1766             AC_RUN_IFELSE([
1767                 AC_LANG_SOURCE([
1768                     #include <stdarg.h>
1769                     int foo(char *f, ...)
1770                     {
1771                         va_list ap1, ap2;
1772                         va_start(ap1, f);
1773                         ap2 = ap1;
1774                         if ( va_arg(ap1, int) != 17 || va_arg(ap2, int) != 17 )
1775                             return 1;
1776                         va_end(ap2);
1777                         va_end(ap1);
1778                         return 0;
1779                     }
1780                     int main()
1781                     {
1782                         return foo("hi", 17);
1783                     }])
1784                 ],
1785                 wx_cv_type_va_list_lvalue=yes,
1786                 wx_cv_type_va_list_lvalue=no,
1787                 dnl assume most common case for cross-compiling...
1788                 wx_cv_type_va_list_lvalue=yes
1789             )
1790         ]
1791     )
1792
1793     if test $wx_cv_type_va_list_lvalue != "yes"; then
1794         dnl we suppose that the only thing which can't be copied like this
1795         dnl are arrays... only experience will show whether this is really true
1796         AC_DEFINE(VA_LIST_IS_ARRAY)
1797     fi
1798 fi
1799
1800 dnl don't check for vararg macros if they're explicitly disabled: this is
1801 dnl useful if the user code using the library wants to limit itself to standard
1802 dnl C++ only (e.g. is compiled with g++ -std=c++98)
1803 if test "$wxUSE_VARARG_MACROS" = "yes"; then
1804
1805 dnl Check if variadic macros (C99 feature) are supported:
1806 AC_CACHE_CHECK(
1807     [whether the compiler supports variadic macros],
1808     [wx_cv_have_variadic_macros],
1809     [
1810         dnl C compiler might support variadic macros when C++ one doesn't
1811         dnl (happens with gcc/g++ 2.95.4), so must use C++ one explicitly
1812         AC_LANG_PUSH(C++)
1813         AC_COMPILE_IFELSE([
1814             AC_LANG_PROGRAM(
1815                 [
1816                     #include <stdio.h>
1817                     #define test(fmt, ...) printf(fmt, __VA_ARGS__)
1818                 ],
1819                 [
1820                     test("%s %d %p", "test", 1, 0);
1821                 ]
1822             )],
1823             [wx_cv_have_variadic_macros=yes],
1824             [wx_cv_have_variadic_macros=no]
1825             )
1826         AC_LANG_POP()
1827     ]
1828 )
1829
1830 if test $wx_cv_have_variadic_macros = "yes"; then
1831     AC_DEFINE(HAVE_VARIADIC_MACROS)
1832 fi
1833
1834 fi dnl wxUSE_VARARG_MACROS == yes
1835
1836
1837 dnl check for large file support
1838 LARGEFILE_CPPFLAGS=
1839 AC_SYS_LARGEFILE
1840 if test "$ac_cv_sys_file_offset_bits" = "64"; then
1841     LARGEFILE_CPPFLAGS="-D_FILE_OFFSET_BITS=64"
1842 elif test "$ac_cv_sys_large_files" = 1; then
1843     LARGEFILE_CPPFLAGS="-D_LARGE_FILES"
1844 fi
1845
1846 dnl we need to define _FILE_OFFSET_BITS or _LARGE_FILES on the compiler command
1847 dnl line because otherwise the system headers risk being included before
1848 dnl wx/defs.h which defines these constants leading to inconsistent
1849 dnl sizeof(off_t) in different source files of the same program and linking
1850 dnl problems
1851 if test -n "$LARGEFILE_CPPFLAGS"; then
1852     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $LARGEFILE_CPPFLAGS"
1853
1854     dnl We get "Large Files (ILP32) not supported in strict ANSI mode."
1855     dnl #error from HP standard headers unless __STDC_EXT__ is defined.
1856     dnl The compiler should define it automatically, but some old g++
1857     dnl versions don't define it, so test and add it if necessary. AFAIK
1858     dnl the problem only affects the C++ compiler so it is added to
1859     dnl CXXFLAGS only.
1860     if test "$USE_HPUX" = 1 -a "$GXX" = "yes"; then
1861         AC_CACHE_CHECK(
1862             [if -D__STDC_EXT__ is required],
1863             wx_cv_STDC_EXT_required,
1864             [
1865                 AC_LANG_PUSH(C++)
1866                 AC_TRY_COMPILE(
1867                     [],
1868                     [
1869                         #ifndef __STDC_EXT__
1870                             choke me
1871                         #endif
1872                     ],
1873                     wx_cv_STDC_EXT_required=no,
1874                     wx_cv_STDC_EXT_required=yes
1875                 )
1876                 AC_LANG_POP()
1877             ]
1878         )
1879         if test "x$wx_cv_STDC_EXT_required" = "xyes"; then
1880             WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -D__STDC_EXT__"
1881         fi
1882     fi
1883 fi
1884
1885 dnl AC_FUNC_FSEEKO sets HAVE_FSEEKO and $ac_cv_sys_largefile_source
1886 dnl
1887 dnl it may be affected by large file flags (this happens under HP-UX 11 for
1888 dnl example) so set them before using it and also use C++ to ensure that we get
1889 dnl errors, not warnings, about the missing functions
1890 AC_LANG_PUSH(C++)
1891 old_CPPFLAGS="$CPPFLAGS"
1892 CPPFLAGS="$CPPFLAGS $LARGEFILE_CPPFLAGS"
1893 AC_FUNC_FSEEKO
1894 CPPFLAGS="$old_CPPFLAGS"
1895 AC_LANG_POP()
1896 if test "$ac_cv_sys_largefile_source" != no; then
1897     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D_LARGEFILE_SOURCE=$ac_cv_sys_largefile_source"
1898 fi
1899
1900 dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
1901 WX_C_BIGENDIAN
1902
1903 dnl check for iostream (as opposed to iostream.h) standard header
1904 WX_CPP_NEW_HEADERS(, AC_DEFINE(wxUSE_IOSTREAMH))
1905
1906 dnl check whether C++ compiler supports explicit keyword
1907 WX_CPP_EXPLICIT
1908
1909 dnl With Sun CC, temporaries have block scope by default. This flag is needed
1910 dnl to get the expression scope behaviour that conforms to the standard.
1911 if test "x$SUNCXX" = xyes; then
1912     CXXFLAGS="-features=tmplife $GNU_SOURCE_FLAG $CXXFLAGS"
1913 fi
1914
1915 dnl Sun X11 headers are (still, in 2005!) non-ANSI and the best they could do
1916 dnl was to hack their C++ compiler to accept them silently -- but C compiler
1917 dnl still spits out dozens of warnings for each X include file, so suppress
1918 dnl them
1919 if test "x$SUNCC" = xyes; then
1920     CFLAGS="-erroff=E_NO_EXPLICIT_TYPE_GIVEN $CFLAGS"
1921 fi
1922
1923 dnl SGI mipsPro compiler version 7.4.4 and later (and maybe some earlier
1924 dnl versions too but it's known that 7.4.2 doesn't give this warning but does
1925 dnl instead warn about "unknown warning number 3970" which explains that we
1926 dnl don't want to do this for it) gives this warning for "conversion from
1927 dnl pointer to same-sized integral type" even when there is an explicit cast
1928 dnl and as there is no way to turn it off and there are hundreds of these
1929 dnl warnings in wx sources, just turn it off for now
1930 dnl
1931 dnl a better long term solution would be to use #pragma set/reset woff in
1932 dnl wxPtrToUInt() and use it instead of casts elsewhere
1933 if test "x$SGICC" = "xyes"; then
1934     AC_CACHE_CHECK([if cc version is 7.4.4 or greater],
1935         wx_cv_prog_sgicc744,
1936         [
1937             AC_TRY_COMPILE([],
1938                 [
1939                     #if _SGI_COMPILER_VERSION >= 744
1940                     chock me: mipsPro is 7.4.4 or later
1941                     #endif
1942                 ],
1943                 wx_cv_prog_sgicc744=no,
1944                 wx_cv_prog_sgicc744=yes
1945             )
1946         ]
1947     )
1948
1949     if test "x$wx_cv_prog_sgicc744" = "xyes"; then
1950         CFLAGS="-woff 3970 $CFLAGS"
1951     fi
1952 fi
1953 if test "x$SGICXX" = "xyes"; then
1954     AC_CACHE_CHECK([if CC version is 7.4.4 or greater],
1955         wx_cv_prog_sgicxx744,
1956         [
1957             AC_LANG_PUSH(C++)
1958             AC_TRY_COMPILE([],
1959                 [
1960                     #if _SGI_COMPILER_VERSION >= 744
1961                     chock me: mipsPro is 7.4.4 or later
1962                     #endif
1963                 ],
1964                 wx_cv_prog_sgicxx744=no,
1965                 wx_cv_prog_sgicxx744=yes
1966             )
1967             AC_LANG_POP()
1968         ]
1969     )
1970
1971     if test "x$wx_cv_prog_sgicxx744" = "xyes"; then
1972         CXXFLAGS="-woff 3970 $CXXFLAGS"
1973     fi
1974 fi
1975
1976 dnl HP-UX c89/aCC compiler warnings
1977 if test "x$HPCC" = "xyes"; then
1978     dnl 2011: "unrecognized preprocessor directive": nice warning but it's given
1979     dnl       even for directives inside #if which is not true (i.e. which are
1980     dnl       used for other compilers/OS) and so we have no way to get rid of it
1981     dnl 2450: "long long is non standard" -- yes, we know
1982     CFLAGS="+W 2011,2450 $CFLAGS"
1983 fi
1984 if test "x$HPCXX" = "xyes"; then
1985     dnl 2340: "value copied to temporary, reference to temporary used": very
1986     dnl       painful as triggered by any occurrence of user-defined conversion
1987     dnl 4232: "conversion from 'Foo *' to a more strictly aligned type 'Bar *'
1988     dnl       may cause misaligned access": this might indicate a real problem
1989     dnl       but any use of GTK+ cast macros results in it so it's unusable
1990     dnl       for wxGTK code
1991     CXXFLAGS="+W 2340,4232 $CXXFLAGS"
1992 fi
1993
1994 dnl DEC/Compaq/HP cxx warnings
1995 if test "x$COMPAQCXX" = "xyes"; then
1996     dnl -w0 enables all warnings, then we disable some of them:
1997     dnl basclsnondto: base class dtor non virtual (sometimes we do want this)
1998     dnl unrimpret:  "end of routine block may be unreachable" is given for
1999     dnl             every "if ( ) return ...; else return ...;"
2000     dnl intconlosbit: "conversion to integral type of smaller size could lose
2001     dnl               data" this is a useful warning but there are too many of
2002     dnl               them for now
2003     CXXFLAGS="-w0 -msg_disable basclsnondto,unrimpret,intconlosbit"
2004 fi
2005
2006 dnl the next few tests are all for C++ features and so need to be done using
2007 dnl C++ compiler
2008 AC_LANG_PUSH(C++)
2009
2010 dnl check for std::string or std::wstring
2011 if test "$wxUSE_STD_STRING" = "yes" -o "$wxUSE_STL" = "yes"; then
2012     if test "$wxUSE_UNICODE" = "yes"; then
2013         std_string="std::wstring"
2014         char_type="wchar_t"
2015     else
2016         std_string="std::string"
2017         char_type="char"
2018     fi
2019
2020     dnl check if <string> declares std::[w]string
2021     AC_CACHE_CHECK([for $std_string in <string>],
2022         wx_cv_class_stdstring,
2023         [
2024             AC_TRY_COMPILE([#include <string>],
2025                 [$std_string foo;],
2026                 wx_cv_class_stdstring=yes,
2027                 wx_cv_class_stdstring=no
2028             )
2029         ]
2030     )
2031
2032     if test "$wx_cv_class_stdstring" = yes; then
2033         if test "$wxUSE_UNICODE" = "yes"; then
2034             AC_DEFINE(HAVE_STD_WSTRING)
2035         fi
2036         dnl we don't need HAVE_STD_STRING, we just suppose it's available if
2037         dnl wxUSE_STD_STRING==yes
2038     else
2039         AC_CACHE_CHECK([if std::basic_string<$char_type> works],
2040             wx_cv_class_stdbasicstring,
2041             [
2042                 AC_TRY_COMPILE([
2043                     #ifdef HAVE_WCHAR_H
2044                     #  ifdef __CYGWIN__
2045                     #    include <stddef.h>
2046                     #  endif
2047                     #  include <wchar.h>
2048                     #endif
2049                     #ifdef HAVE_STDLIB_H
2050                     #  include <stdlib.h>
2051                     #endif
2052                     #include <stdio.h>
2053                     #include <string>
2054                     ],
2055                     [std::basic_string<$char_type> foo;
2056                      const $char_type* dummy = foo.c_str();],
2057                     wx_cv_class_stdbasicstring=yes,
2058                     wx_cv_class_stdbasicstring=no
2059                 )
2060             ]
2061         )
2062
2063         if test "$wx_cv_class_stdbasicstring" != yes; then
2064             if test "$wxUSE_STL" = "yes"; then
2065                 AC_MSG_ERROR([Can't use --enable-stl without $std_string or std::basic_string<$char_type>])
2066             elif test "$wxUSE_STD_STRING" = "yes"; then
2067                 AC_MSG_ERROR([Can't use --enable-std_string without $std_string or std::basic_string<$char_type>])
2068             else
2069                 AC_MSG_WARN([No $std_string or std::basic_string<$char_type>, switching to --disable-std_string])
2070                 wxUSE_STD_STRING=no
2071             fi
2072         fi
2073     fi
2074 fi
2075
2076 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
2077     AC_CHECK_TYPES([std::istream, std::ostream],,
2078                    [wxUSE_STD_IOSTREAM=no],
2079                    [#include <iostream>])
2080
2081     if test "$wxUSE_STD_IOSTREAM" != "yes"; then
2082         if test "$wxUSE_STD_IOSTREAM" = "yes"; then
2083             AC_MSG_ERROR([Can't use --enable-std_iostreams without std::istream and std::ostream])
2084         else
2085             AC_MSG_WARN([No std::iostreams, switching to --disable-std_iostreams])
2086         fi
2087     fi
2088 fi
2089
2090 if test "$wxUSE_STL" = "yes"; then
2091     dnl check for basic STL functionality
2092     AC_CACHE_CHECK([for basic STL functionality],
2093         wx_cv_lib_stl,
2094         [AC_TRY_COMPILE([#include <string>
2095             #include <functional>
2096             #include <algorithm>
2097             #include <vector>
2098             #include <list>],
2099             [std::vector<int> moo;
2100              std::list<int> foo;
2101              std::vector<int>::iterator it =
2102                  std::find_if(moo.begin(), moo.end(),
2103                               std::bind2nd(std::less<int>(), 3));],
2104             wx_cv_lib_stl=yes,
2105             wx_cv_lib_stl=no
2106         )]
2107     )
2108
2109     if test "$wx_cv_lib_stl" != yes; then
2110          AC_MSG_ERROR([Can't use --enable-stl as basic STL functionality is missing])
2111     fi
2112
2113     dnl check for compliant std::string::compare
2114     AC_CACHE_CHECK([for compliant std::string::compare],
2115         wx_cv_func_stdstring_compare,
2116         [AC_TRY_COMPILE([#include <string>],
2117             [std::string foo, bar;
2118             foo.compare(bar);
2119             foo.compare(1, 1, bar);
2120             foo.compare(1, 1, bar, 1, 1);
2121             foo.compare("");
2122             foo.compare(1, 1, "");
2123             foo.compare(1, 1, "", 2);],
2124             wx_cv_func_stdstring_compare=yes,
2125             wx_cv_func_stdstring_compare=no
2126         )]
2127     )
2128
2129     if test "$wx_cv_func_stdstring_compare" = yes; then
2130         AC_DEFINE(HAVE_STD_STRING_COMPARE)
2131     fi
2132
2133     if test "$wx_cv_class_gnuhashmapset" = yes; then
2134          AC_DEFINE(HAVE_EXT_HASH_MAP)
2135          AC_DEFINE(HAVE_GNU_CXX_HASH_MAP)
2136     fi
2137
2138     AC_CHECK_HEADER([unordered_map],
2139         [AC_CACHE_CHECK([for unordered_map and unordered_set in std],
2140             wx_cv_class_stdunorderedmapset,
2141             [AC_TRY_COMPILE([#include <unordered_map>
2142                 #include <unordered_set>],
2143                 [std::unordered_map<double*, char*> test1;
2144                  std::unordered_set<char*> test2;],
2145                 wx_cv_class_stdunorderedmapset=yes,
2146                 wx_cv_class_stdunorderedmapset=no)
2147             ]
2148         )],
2149         [],
2150         [ ]
2151     )
2152
2153     if test "$wx_cv_class_stdunorderedmapset" = yes; then
2154          AC_DEFINE(HAVE_STD_UNORDERED_MAP)
2155          AC_DEFINE(HAVE_STD_UNORDERED_SET)
2156     else
2157         AC_CHECK_HEADER([tr1/unordered_map],
2158             [AC_CACHE_CHECK([for unordered_map and unordered_set in std::tr1],
2159                 wx_cv_class_tr1unorderedmapset,
2160                 [AC_TRY_COMPILE([#include <tr1/unordered_map>
2161                     #include <tr1/unordered_set>],
2162                     [std::tr1::unordered_map<double*, char*> test1;
2163                      std::tr1::unordered_set<char*> test2;
2164             #if defined(__GNUC__) && (__GNUC__==4) && (__GNUC_MINOR__<2)
2165             #error can't use unordered_{map,set} with gcc-4.[01]: http://gcc.gnu.org/PR24389
2166             #endif],
2167                     wx_cv_class_tr1unorderedmapset=yes,
2168                     wx_cv_class_tr1unorderedmapset=no)
2169                 ]
2170             )],
2171             [],
2172             [ ]
2173         )
2174
2175         if test "$wx_cv_class_tr1unorderedmapset" = yes; then
2176             AC_DEFINE(HAVE_TR1_UNORDERED_MAP)
2177             AC_DEFINE(HAVE_TR1_UNORDERED_SET)
2178         else
2179             dnl check for hash_map and hash_set headers
2180             AC_CHECK_HEADER([hash_map],
2181                 [AC_CACHE_CHECK([for std::hash_map and hash_set],
2182                     wx_cv_class_stdhashmapset,
2183                     [AC_TRY_COMPILE([#include <hash_map>
2184                         #include <hash_set>],
2185                         [std::hash_map<double*, char*, std::hash<double*>, std::equal_to<double*> > test1;
2186                          std::hash_set<char*, std::hash<char*>, std::equal_to<char*> > test2;],
2187                         wx_cv_class_stdhashmapset=yes,
2188                         wx_cv_class_stdhashmapset=no)
2189                     ]
2190                 )],
2191                 [],
2192                 [ ]
2193             )
2194
2195             if test "$wx_cv_class_stdhashmapset" = yes; then
2196                 AC_DEFINE(HAVE_HASH_MAP)
2197                 AC_DEFINE(HAVE_STD_HASH_MAP)
2198             fi
2199
2200             AC_CHECK_HEADER([ext/hash_map],
2201                 [AC_CACHE_CHECK([for GNU hash_map and hash_set],
2202                     wx_cv_class_gnuhashmapset,
2203                     [AC_TRY_COMPILE([#include <ext/hash_map>
2204                         #include <ext/hash_set>],
2205                         [__gnu_cxx::hash_map<double*, char*, __gnu_cxx::hash<double*>, std::equal_to<double*> > test1;
2206                          __gnu_cxx::hash_set<char*, __gnu_cxx::hash<char*>, std::equal_to<char*> > test2;],
2207                         wx_cv_class_gnuhashmapset=yes,
2208                         wx_cv_class_gnuhashmapset=no)
2209                     ]
2210                 )],
2211                 [],
2212                 [ ]
2213             )
2214
2215         fi
2216     fi
2217 fi
2218
2219 AC_CHECK_HEADERS([type_traits tr1/type_traits])
2220
2221 dnl check for atomic operations builtins for wx/atomic.h:
2222 WX_ATOMIC_BUILTINS
2223
2224 dnl pop C++
2225 AC_LANG_POP()
2226
2227 dnl ---------------------------------------------------------------------------
2228 dnl Define search path for includes and libraries: all headers and libs will be
2229 dnl looked for in all directories of this path
2230 dnl ---------------------------------------------------------------------------
2231
2232 dnl Notice that /usr/include should *not* be in this list, otherwise it breaks
2233 dnl compilation on Solaris/AIX/... with gcc because standard (non ANSI C)
2234 dnl headers are included instead of the "fixed" (ANSI-fied) gcc ones.
2235 dnl
2236 dnl Also try to put all directories which may contain X11R6 before those which
2237 dnl may contain X11R5/4 - we want to use R6 on machines which have both!
2238 dnl
2239 dnl In the same vein. Motif 2.1 should be tried before Motif 1.2 for the
2240 dnl systems which have both (AIX 4.x does)
2241 SEARCH_INCLUDE="\
2242     /usr/local/include        \
2243     /usr/local/X11/include    \
2244     /usr/local/include/X11    \
2245     /usr/local/X11R7/include  \
2246     /usr/local/X11R6/include  \
2247     /usr/local/include/X11R7  \
2248     /usr/local/include/X11R6  \
2249                               \
2250     /usr/Motif-2.1/include    \
2251     /usr/Motif-1.2/include    \
2252     /usr/include/Motif1.2     \
2253                               \
2254     /usr/dt/include           \
2255     /usr/openwin/include      \
2256                               \
2257     /usr/include/Xm           \
2258                               \
2259     /usr/X11R7/include        \
2260     /usr/X11R6/include        \
2261     /usr/X11R6.4/include      \
2262                               \
2263     /usr/include/X11R7        \
2264     /usr/include/X11R6        \
2265                               \
2266     /usr/X11/include          \
2267     /usr/include/X11          \
2268                               \
2269     /usr/XFree86/include/X11  \
2270     /usr/pkg/include          \
2271                               \
2272     /usr/local/X1R5/include  \
2273     /usr/local/include/X11R5  \
2274     /usr/X11R5/include        \
2275     /usr/include/X11R5        \
2276                               \
2277     /usr/local/X11R4/include  \
2278     /usr/local/include/X11R4  \
2279     /usr/X11R4/include        \
2280     /usr/include/X11R4        \
2281                               \
2282     /usr/openwin/share/include"
2283
2284 dnl try to find out the standard lib locations for the systems with multiple
2285 dnl ABIs
2286 AC_MSG_CHECKING([for libraries directories])
2287
2288 case "${host}" in
2289     *-*-irix6* )
2290         AC_CACHE_VAL(
2291             wx_cv_std_libpath,
2292             [
2293                 for d in WX_STD_LIBPATH(); do
2294                     for e in a so sl dylib dll.a; do
2295                         libc="$d/libc.$e"
2296                         if test -f $libc; then
2297                             save_LIBS="$LIBS"
2298                             LIBS="$libc"
2299                             AC_LINK_IFELSE([
2300                                     AC_LANG_SOURCE([int main() { return 0; }])
2301                                 ],
2302                                 wx_cv_std_libpath=`echo $d | sed s@/usr/@@`)
2303                             LIBS="$save_LIBS"
2304                             if test "x$wx_cv_std_libpath" != "x"; then
2305                                 break 2
2306                             fi
2307                         fi
2308                     done
2309                 done
2310             ]
2311         )
2312         ;;
2313
2314     *-*-solaris2* )
2315         dnl use ../lib or ../lib/64 depending on the size of void*
2316         if test "$ac_cv_sizeof_void_p" = 8 -a -d "/usr/lib/64"; then
2317             wx_cv_std_libpath="lib/64"
2318         fi
2319         ;;
2320
2321     *-*-linux* )
2322         dnl Recent Debian versions (as of 2011) use new approach to multiarch
2323         dnl and put the libraries under /usr/lib/arch-linux-gnu. Annoyingly,
2324         dnl "arch" here is not `uname -m` because it is "i386" even when uname
2325         dnl returns e.g. "i686". So we need to test for it explicitly.
2326         if test "$ac_cv_sizeof_void_p" = 8; then
2327             if test -d "/usr/lib/`uname -m`-linux-gnu"; then
2328                 wx_cv_std_libfullpath="/usr/lib/`uname -m`-linux-gnu"
2329             elif test -d "/usr/lib64" -a ! -h "/usr/lib64"; then
2330                 wx_cv_std_libpath="lib64"
2331             fi
2332         else
2333             case "${host}" in
2334                 i*86-*-linux* )
2335                     if test -d '/usr/lib/i386-linux-gnu'; then
2336                         wx_cv_std_libfullpath='/usr/lib/i386-linux-gnu'
2337                     fi
2338             esac
2339         fi
2340
2341         dnl And on top of all this, some packages haven't been updated for
2342         dnl full multiarch support yet so we still need to look in /usr/lib
2343         dnl too as well.
2344         if test -n "$wx_cv_std_libfullpath" -a -d "/usr/lib"; then
2345             wx_cv_std_libfullpath="$wx_cv_std_libfullpath /usr/lib"
2346         fi
2347         ;;
2348 esac
2349
2350 if test -z "$wx_cv_std_libpath"; then
2351     wx_cv_std_libpath="lib"
2352 fi
2353
2354 if test -z "$wx_cv_std_libfullpath"; then
2355     wx_cv_std_libfullpath="/usr/$wx_cv_std_libpath"
2356 fi
2357
2358
2359 AC_MSG_RESULT($wx_cv_std_libfullpath)
2360
2361 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s@include@$wx_cv_std_libpath@g` $wx_cv_std_libfullpath"
2362
2363 dnl Cross compiling with gcc?
2364 if test "$build" != "$host" -a "$GCC" = yes; then
2365     dnl for gcc cross-compilers "$CC -print-prog-name=ld" prints the path to
2366     dnl the linker. Stripping off the trailing '/bin/ld' gives us a candiate
2367     dnl for a 'root' below which libraries and headers for the target system
2368     dnl might be installed.
2369     if cross_root=`$CC -print-prog-name=ld 2>/dev/null`; then
2370         cross_root=`dirname $cross_root`
2371         cross_root=`dirname $cross_root`
2372
2373         dnl substitute this candiate root for '^/usr' in the search lists,
2374         dnl strip out any that don't start '^/usr'.
2375         SEARCH_LIB=`for x in $SEARCH_LIB; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
2376         SEARCH_INCLUDE=`for x in $SEARCH_INCLUDE; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
2377         SEARCH_INCLUDE="$SEARCH_INCLUDE $cross_root/include"
2378
2379         dnl also have pkg-config search for *.pc files under this 'root'
2380         if test -z "$PKG_CONFIG_PATH"; then
2381             PKG_CONFIG_PATH="$cross_root/local/lib/pkgconfig:$cross_root/lib/pkgconfig"
2382             export PKG_CONFIG_PATH
2383         fi
2384
2385         dnl AC_PATH_XTRA doesn't work currently unless -x-includes and
2386         dnl -x-libraries are given on the command line. So if they are not
2387         dnl set then set them here to plausible defaults.
2388         if test -z "$x_includes" -o "$x_includes" = NONE; then
2389             WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, X11/Intrinsic.h)
2390             x_includes=$ac_find_includes
2391         fi
2392         if test -z "$x_libraries" -o "$x_libraries" = NONE; then
2393             WX_PATH_FIND_LIBRARIES(Xt)
2394             x_libraries=$ac_find_libraries
2395         fi
2396     fi
2397 fi
2398
2399 dnl ------------------------------------------------------------------------
2400 dnl Check for libraries
2401 dnl ------------------------------------------------------------------------
2402
2403 dnl flush the cache because checking for libraries below might abort
2404 AC_CACHE_SAVE
2405
2406 dnl Only add the -lm library if floating point functions cannot be used
2407 dnl without it.  This check is important on cygwin because of the bizarre
2408 dnl way that they have organized functions into libraries.  On cygwin, both
2409 dnl libc.a and libm.a are symbolic links to a single lib libcygwin.a.  This
2410 dnl means that
2411 dnl   1) linking with -lm is not necessary, and
2412 dnl   2) linking with -lm is dangerous if the order of libraries is wrong
2413 dnl In particular, if you compile any program with -mno-cygwin and link with
2414 dnl -lm, it will crash instantly when it is run.  This happens because the
2415 dnl linker incorrectly links the Cygwin libm.a (==libcygwin.a), which replaces
2416 dnl the ___main function instead of allowing it to be defined by
2417 dnl /usr/lib/mingw/libmingw32.a as it should be.
2418 dnl
2419 dnl On MacOS X, this test will find that -lm is unnecessary and leave it out.
2420 dnl
2421 dnl Just check a few floating point functions. If they are all found without
2422 dnl -lm, then we must not need -lm.
2423 have_cos=0
2424 have_floor=0
2425 AC_CHECK_FUNCS(cos, have_cos=1)
2426 AC_CHECK_FUNCS(floor, have_floor=1)
2427 AC_MSG_CHECKING(if floating point functions link without -lm)
2428 if test "$have_cos" = 1 -a "$have_floor" = 1; then
2429     AC_MSG_RESULT(yes)
2430 else
2431     AC_MSG_RESULT(no)
2432     LIBS="$LIBS -lm"
2433     # use different functions to avoid configure caching
2434     have_sin=0
2435     have_ceil=0
2436     AC_CHECK_FUNCS(sin, have_sin=1)
2437     AC_CHECK_FUNCS(ceil, have_ceil=1)
2438     AC_MSG_CHECKING(if floating point functions link with -lm)
2439     if test "$have_sin" = 1 -a "$have_ceil" = 1; then
2440         AC_MSG_RESULT(yes)
2441     else
2442         AC_MSG_RESULT(no)
2443         # not sure we should warn the user, crash, etc.
2444     fi
2445 fi
2446
2447 dnl check for C99 string to long long conversion functions, assume that if we
2448 dnl have the unsigned variants, then we have the signed ones as well
2449 dnl
2450 dnl at least under SGI these functions are only available in C99 code and not
2451 dnl in C++ so do these tests using C++ compiler
2452 AC_LANG_PUSH(C++)
2453 if test "wxUSE_UNICODE" = "yes"; then
2454     WX_CHECK_FUNCS(wcstoull)
2455 else
2456     WX_CHECK_FUNCS(strtoull)
2457 fi
2458 AC_LANG_POP()
2459
2460 dnl ---------------------------------------------------------------------------
2461 dnl Optional libraries
2462 dnl
2463 dnl   --with-<lib>=sys
2464 dnl       looks for system library and fails if not found
2465 dnl
2466 dnl   --with-<lib>
2467 dnl   --with-<lib>=yes
2468 dnl       looks for system library and, if not found, prints a warning,
2469 dnl       falls back to the builtin wx version, and continues configuration
2470 dnl
2471 dnl   --with-<lib>=builtin
2472 dnl       uses builtin wx version without searching for system library
2473 dnl
2474 dnl   --with-<lib>=no
2475 dnl   --without-<lib>
2476 dnl       do not use library (neither system nor builtin wx version)
2477 dnl
2478 dnl ---------------------------------------------------------------------------
2479
2480 dnl ------------------------------------------------------------------------
2481 dnl Check for regex libraries
2482 dnl ------------------------------------------------------------------------
2483
2484 if test "$wxUSE_REGEX" != "no"; then
2485     AC_DEFINE(wxUSE_REGEX)
2486
2487     if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_REGEX" = "yes"; then
2488         AC_MSG_WARN([Defaulting to the builtin regex library for Unicode build.])
2489         wxUSE_REGEX=builtin
2490     fi
2491
2492     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
2493         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
2494         dnl on some old systems it may be in libregex - check for it too?
2495         AC_CHECK_HEADER(regex.h, [AC_CHECK_FUNCS(regcomp re_search)],, [ ])
2496
2497         if test "x$ac_cv_func_regcomp" != "xyes"; then
2498             if test "$wxUSE_REGEX" = "sys" ; then
2499                 AC_MSG_ERROR([system regex library not found! Use --with-regex to use built-in version])
2500             else
2501                 AC_MSG_WARN([system regex library not found, will use built-in instead])
2502                 wxUSE_REGEX=builtin
2503             fi
2504         else
2505             dnl we are using the system library
2506             wxUSE_REGEX=sys
2507             dnl only the built-in supports advanced REs
2508             AC_DEFINE(WX_NO_REGEX_ADVANCED)
2509         fi
2510     fi
2511 fi
2512
2513 dnl ------------------------------------------------------------------------
2514 dnl Check for zlib compression library
2515 dnl ------------------------------------------------------------------------
2516
2517 ZLIB_LINK=
2518 if test "$wxUSE_ZLIB" != "no" ; then
2519     AC_DEFINE(wxUSE_ZLIB)
2520
2521     if test "$wxUSE_ZLIB" = "sys" -o "$wxUSE_ZLIB" = "yes" ; then
2522         dnl don't test for zlib under Mac -- its verson there is 1.1.3 but we
2523         dnl should still use it because hopefully (can someone confirm this?)
2524         dnl Apple did fix the security problem in it and not using the system
2525         dnl library results in a whole bunch of warnings when linking with
2526         dnl Carbon framework
2527         if test "$USE_DARWIN" = 1; then
2528             system_zlib_h_ok="yes"
2529         else
2530             dnl we have troubles with ancient zlib versions (e.g. 1.0.4 is
2531             dnl known to not work) and although I don't know which is
2532             dnl the minimal required version it's safer to test for 1.1.4 as
2533             dnl it fixes a security problem in 1.1.3 -- and hopefully nobody
2534             dnl has anything more ancient (1.1.3 was released in July 1998)
2535             dnl anyhow
2536             AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
2537                 [AC_TRY_RUN(
2538                     dnl zlib.h defines ZLIB_VERSION="x.y.z"
2539                     [
2540                         #include <zlib.h>
2541                         #include <stdio.h>
2542
2543                         int main()
2544                         {
2545                             FILE *f=fopen("conftestval", "w");
2546                             if (!f) exit(1);
2547                             fprintf(f, "%s",
2548                                     ZLIB_VERSION[0] == '1' &&
2549                                     (ZLIB_VERSION[2] > '1' ||
2550                                     (ZLIB_VERSION[2] == '1' &&
2551                                      ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
2552                             exit(0);
2553                         }
2554                     ],
2555                     ac_cv_header_zlib_h=`cat conftestval`,
2556                     ac_cv_header_zlib_h=no,
2557                     dnl cross-compiling: don't have an answer, try later
2558                     unset ac_cv_header_zlib_h
2559                 )]
2560             )
2561             dnl If the test above did not come up with a value (e.g. cross
2562             dnl compiling) then this should give a definitive answer
2563             AC_CHECK_HEADER(zlib.h,,, [ ])
2564
2565             system_zlib_h_ok=$ac_cv_header_zlib_h
2566         fi
2567
2568         if test "$system_zlib_h_ok" = "yes"; then
2569             AC_CHECK_LIB(z, deflate, ZLIB_LINK=" -lz")
2570         fi
2571
2572         if test "x$ZLIB_LINK" = "x" ; then
2573             if test "$wxUSE_ZLIB" = "sys" ; then
2574                 AC_MSG_ERROR([zlib library not found or too old! Use --with-zlib=builtin to use built-in version])
2575             else
2576                 AC_MSG_WARN([zlib library not found or too old, will use built-in instead])
2577                 wxUSE_ZLIB=builtin
2578             fi
2579         else
2580             dnl we are using the system library
2581             wxUSE_ZLIB=sys
2582         fi
2583     fi
2584 fi
2585
2586 dnl ------------------------------------------------------------------------
2587 dnl Check for png library
2588 dnl ------------------------------------------------------------------------
2589
2590 PNG_LINK=
2591 if test "$wxUSE_LIBPNG" != "no" ; then
2592     AC_DEFINE(wxUSE_LIBPNG)
2593
2594     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBPNG" = "builtin" ; then
2595         AC_MSG_WARN([wxMGL doesn't work with builtin png library, will use MGL one instead])
2596         wxUSE_LIBPNG=sys
2597     fi
2598
2599     dnl for the check below to have a chance to succeed, we must already have
2600     dnl libz somewhere (don't do this when bulding wxMGL since its libpng
2601     dnl doesn't depend on zlib)
2602     if test "$wxUSE_MGL" != 1 -a "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
2603         AC_MSG_WARN([system png library doesn't work without system zlib, will use built-in instead])
2604         wxUSE_LIBPNG=builtin
2605     fi
2606
2607     if test "$wxUSE_MGL" != 1 ; then
2608         dnl Don't check for libpng when building wxMGL, libmgl contains it
2609         if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
2610             dnl libpng version 0.9 is known to not work, if an even newer
2611             dnl version is required, just bump it up in the test below
2612             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
2613                 [AC_TRY_RUN(
2614                     dnl png.h defines PNG_LIBPNG_VER=number
2615                     [
2616                         #include <png.h>
2617                         #include <stdio.h>
2618
2619                         int main()
2620                         {
2621                             FILE *f=fopen("conftestval", "w");
2622                             if (!f) exit(1);
2623                             fprintf(f, "%s",
2624                                      PNG_LIBPNG_VER > 90 ? "yes" : "no");
2625                             exit(0);
2626                         }
2627                     ],
2628                     ac_cv_header_png_h=`cat conftestval`,
2629                     ac_cv_header_png_h=no,
2630                     dnl cross-compiling: test (later) if we have any png.h
2631                     unset ac_cv_header_png_h
2632                 )]
2633             )
2634             AC_CHECK_HEADER(png.h,,, [ ])
2635
2636             if test "$ac_cv_header_png_h" = "yes"; then
2637                 AC_CHECK_LIB(png, png_sig_cmp, PNG_LINK=" -lpng -lz", , [-lz -lm])
2638             fi
2639
2640             if test "x$PNG_LINK" = "x" ; then
2641                 if test "$wxUSE_LIBPNG" = "sys" ; then
2642                     AC_MSG_ERROR([system png library not found or too old! Use --with-libpng=builtin to use built-in version])
2643                 else
2644                     AC_MSG_WARN([system png library not found or too old, will use built-in instead])
2645                     wxUSE_LIBPNG=builtin
2646                 fi
2647             else
2648                 dnl we are using the system library
2649                 wxUSE_LIBPNG=sys
2650             fi
2651         fi
2652     fi
2653 fi
2654
2655 dnl ------------------------------------------------------------------------
2656 dnl Check for jpeg library
2657 dnl ------------------------------------------------------------------------
2658
2659 dnl this check must be done before the check for libtiff as libtiff uses
2660 dnl libjpeg itself
2661 JPEG_LINK=
2662 if test "$wxUSE_LIBJPEG" != "no" ; then
2663     AC_DEFINE(wxUSE_LIBJPEG)
2664
2665     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
2666         AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
2667         wxUSE_LIBJPEG=sys
2668     fi
2669
2670     if test "$wxUSE_MGL" != 1 ; then
2671         dnl Don't check for libjpeg when building wxMGL, libmgl contains it
2672         if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
2673             dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
2674             dnl HAVE_STDLIB_H which are already defined and this provokes
2675             dnl a compiler warning which configure considers as an error...
2676             AC_MSG_CHECKING(for jpeglib.h)
2677             AC_CACHE_VAL(ac_cv_header_jpeglib_h,
2678                 AC_TRY_COMPILE(
2679                     [
2680                         #undef HAVE_STDLIB_H
2681                         #include <stdio.h>
2682                         #include <jpeglib.h>
2683                     ],
2684                     [
2685                     ],
2686                     ac_cv_header_jpeglib_h=yes,
2687                     ac_cv_header_jpeglib_h=no
2688                 )
2689             )
2690             AC_MSG_RESULT($ac_cv_header_jpeglib_h)
2691
2692             if test "$ac_cv_header_jpeglib_h" = "yes"; then
2693                 AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
2694             fi
2695
2696             if test "x$JPEG_LINK" = "x" ; then
2697                 if test "$wxUSE_LIBJPEG" = "sys" ; then
2698                     AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
2699                 else
2700                     AC_MSG_WARN([system jpeg library not found, will use built-in instead])
2701                     wxUSE_LIBJPEG=builtin
2702                 fi
2703             else
2704                 dnl we are using the system library
2705                 wxUSE_LIBJPEG=sys
2706
2707                 if test "$wxUSE_MSW" = 1; then
2708                     dnl boolean is defined by the jpeg headers and also by the
2709                     dnl Windows headers of some compilers. This type has been
2710                     dnl renamed in the builtin, so it is only an issue when
2711                     dnl using an external jpeg lib on Windows.
2712                     AC_CHECK_TYPES(
2713                         [boolean],
2714                         [
2715                             AC_CHECK_SIZEOF(
2716                                 [boolean],
2717                                 [],
2718                                 [
2719                                     #undef HAVE_BOOLEAN
2720                                     #include <stdio.h>
2721                                     #include <jpeglib.h>
2722                                 ])
2723                             AC_DEFINE_UNQUOTED(
2724                                 [wxHACK_BOOLEAN],
2725                                 [wxInt`expr 8 \* $ac_cv_sizeof_boolean`])
2726                         ],
2727                         [],
2728                         [#include <windows.h>])
2729                 fi
2730             fi
2731         fi
2732     fi
2733 fi
2734
2735 dnl ------------------------------------------------------------------------
2736 dnl Check for tiff library
2737 dnl ------------------------------------------------------------------------
2738
2739 TIFF_LINK=
2740 TIFF_PREREQ_LINKS=-lm
2741 if test "$wxUSE_LIBTIFF" != "no" ; then
2742     AC_DEFINE(wxUSE_LIBTIFF)
2743
2744     if test "$wxUSE_LIBTIFF" = "sys" -o "$wxUSE_LIBTIFF" = "yes" ; then
2745         dnl libtiff may depend on libjpeg and libz so use them in the test
2746         dnl below or it would fail
2747         if test "$wxUSE_LIBJPEG" = "sys"; then
2748             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $JPEG_LINK"
2749         fi
2750         if test "$wxUSE_ZLIB" = "sys"; then
2751             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $ZLIB_LINK"
2752         fi
2753         AC_CHECK_HEADER(tiffio.h,
2754                         [
2755                             AC_CHECK_LIB(tiff, TIFFError,
2756                                          TIFF_LINK=" -ltiff",
2757                                          ,
2758                                          $TIFF_PREREQ_LINKS)
2759                         ],
2760                         [],
2761                         [ ]
2762                        )
2763
2764         if test "x$TIFF_LINK" = "x" ; then
2765             if test "$wxUSE_LIBTIFF" = "sys" ; then
2766                 AC_MSG_ERROR([system tiff library not found! Use --with-libtiff=builtin to use built-in version])
2767             else
2768                 AC_MSG_WARN([system tiff library not found, will use built-in instead])
2769                 wxUSE_LIBTIFF=builtin
2770             fi
2771         else
2772             dnl we are using the system library
2773             wxUSE_LIBTIFF=sys
2774         fi
2775     fi
2776     if test "$wxUSE_LIBTIFF" = "builtin" ; then
2777         if test "$wxUSE_LIBJPEG" = "no"; then
2778             dnl we have to prevent the builtin libtiff configure from building the
2779             dnl library with JPEG support as this was explicitly disabled by user,
2780             dnl but unfortunately it needs --disable-jpeg and not --without-libjpeg
2781             dnl (which will be passed to it anyhow as configure passes arguments to
2782             dnl the top-level script to all the other ones called recursively), so
2783             dnl we need to hack around this
2784             ac_configure_args="$ac_configure_args --disable-jpeg"
2785         fi
2786         AC_CONFIG_SUBDIRS([src/tiff])
2787     fi
2788 fi
2789
2790 dnl ------------------------------------------------------------------------
2791 dnl Check for expat libraries
2792 dnl ------------------------------------------------------------------------
2793
2794 if test "$wxUSE_EXPAT" != "no"; then
2795     wxUSE_XML=yes
2796     AC_DEFINE(wxUSE_EXPAT)
2797     AC_DEFINE(wxUSE_XML)
2798
2799     if test "$wxUSE_EXPAT" = "sys" -o "$wxUSE_EXPAT" = "yes" ; then
2800         AC_CHECK_HEADER([expat.h], [found_expat_h=1],, [ ])
2801         if test "x$found_expat_h" = "x1"; then
2802             dnl Expat 1.95.6 comes with broken expat.h:
2803             AC_CACHE_CHECK([if expat.h is valid C++ header],
2804                 wx_cv_expat_is_not_broken,
2805                 [
2806                 AC_LANG_PUSH(C++)
2807                 AC_TRY_COMPILE([#include <expat.h>],[],
2808                     wx_cv_expat_is_not_broken=yes,
2809                     wx_cv_expat_is_not_broken=no
2810                 )
2811                 AC_LANG_POP()
2812                 ]
2813             )
2814             if test "$wx_cv_expat_is_not_broken" = "yes" ; then
2815                 AC_CHECK_LIB(expat, XML_ParserCreate, EXPAT_LINK=" -lexpat")
2816             fi
2817         fi
2818         if test "x$EXPAT_LINK" = "x" ; then
2819             if test "$wxUSE_EXPAT" = "sys" ; then
2820                 AC_MSG_ERROR([system expat library not found! Use --with-expat=builtin to use built-in version])
2821             else
2822                 AC_MSG_WARN([system expat library not found, will use built-in instead])
2823                 wxUSE_EXPAT=builtin
2824             fi
2825         else
2826             dnl we are using the system library
2827             wxUSE_EXPAT=sys
2828         fi
2829     fi
2830     if test "$wxUSE_EXPAT" = "builtin" ; then
2831         dnl Expat needs this:
2832         AC_CONFIG_SUBDIRS([src/expat])
2833     fi
2834 fi
2835
2836
2837 dnl ------------------------------------------------------------------------
2838 dnl Check for libmspack
2839 dnl ------------------------------------------------------------------------
2840
2841 if test "$wxUSE_LIBMSPACK" != "no"; then
2842     AC_CHECK_HEADER([mspack.h], [found_mspack_h=1],, [ ])
2843     if test "x$found_mspack_h" = "x1"; then
2844         AC_CHECK_LIB(mspack, mspack_create_chm_decompressor,
2845                      MSPACK_LINK=" -lmspack")
2846     fi
2847     if test "x$MSPACK_LINK" = "x" ; then
2848         wxUSE_LIBMSPACK=no
2849     fi
2850 fi
2851
2852 if test "$wxUSE_LIBMSPACK" != "no"; then
2853     AC_DEFINE(wxUSE_LIBMSPACK)
2854 fi
2855
2856
2857 dnl ----------------------------------------------------------------
2858 dnl search for toolkit (widget sets)
2859 dnl ----------------------------------------------------------------
2860
2861 AFMINSTALL=
2862 WIN32INSTALL=
2863
2864 TOOLKIT=
2865 TOOLKIT_INCLUDE=
2866 WIDGET_SET=
2867
2868 dnl are we building for a win32 target environment?
2869 dnl If so, setup common stuff needed for both GUI and Base libs.
2870 if test "$USE_WIN32" = 1 ; then
2871     AC_CHECK_HEADERS(w32api.h,,, [ ])
2872     AC_CHECK_HEADER(windows.h,,
2873     [
2874         AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
2875     ],
2876     [ ])
2877
2878     LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lcomdlg32 -ladvapi32 -lwsock32 -lgdi32"
2879     case "${host}" in
2880         x86_64-*-mingw32* )
2881             dnl we need to define this to embed the manifest for correct
2882             dnl platform from wx/msw/wx.rc (this is not needed for x86 which is
2883             dnl the default in wx/msw/rcdefs.h)
2884             WINDRES_CPU_DEFINE="--define WX_CPU_AMD64"
2885         ;;
2886     esac
2887     if test "$wxUSE_ACCESSIBILITY" = "yes" ; then
2888         LIBS="$LIBS -loleacc"
2889     fi
2890
2891     case "${host}" in
2892         *-*-cygwin* )
2893             dnl Cygwin doesn't include these by default
2894             LIBS="$LIBS -lkernel32 -luser32"
2895     esac
2896
2897     dnl This one is still used by some sample makefiles.
2898     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__ $WINDRES_CPU_DEFINE"
2899     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
2900
2901     dnl This lot we export to wx-config.  It must add the relevant
2902     dnl include directories at the point when they can be known.
2903     dnl (but are these (still) required anyway?)
2904     WXCONFIG_RESFLAGS="--define __WIN32__ --define __WIN95__ --define __GNUWIN32__ $WINDRES_CPU_DEFINE"
2905
2906     dnl install Win32-specific files in "make install"
2907     WIN32INSTALL=win32install
2908 fi
2909
2910 if test "$wxUSE_GUI" = "yes"; then
2911     USE_GUI=1
2912
2913     GUI_TK_LIBRARY=
2914
2915     WXGTK127=
2916     WXGTK2=
2917     WXGPE=
2918
2919     if test "$wxUSE_OLD_COCOA" = 1 ; then
2920         if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes"; then
2921             AC_MSG_WARN([Printing not supported under wxCocoa yet, disabled])
2922             wxUSE_PRINTING_ARCHITECTURE=no
2923         fi
2924         if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
2925             AC_MSG_WARN([Drag and Drop not supported under wxCocoa yet, disabled])
2926             wxUSE_DRAG_AND_DROP=no
2927         fi
2928         if test "$wxUSE_DRAGIMAGE" = "yes"; then
2929             AC_MSG_WARN([wxDragImage not supported under wxCocoa yet, disabled])
2930             wxUSE_DRAGIMAGE=no
2931         fi
2932     fi
2933
2934     if test "$wxUSE_MSW" = 1 ; then
2935         TOOLKIT=MSW
2936         GUIDIST=MSW_DIST
2937
2938         dnl -mwindows causes a heap of other default gui libs to be linked in.
2939         case "${host}" in
2940             *-*-mingw32* )
2941                 WXCONFIG_LDFLAGS_GUI="$LDFLAGS -Wl,--subsystem,windows -mwindows"
2942         esac
2943     fi
2944
2945     if test "$wxUSE_GTK" = 1; then
2946         dnl GTK+ test program must be compiled with C compiler
2947         AC_MSG_CHECKING([for GTK+ version])
2948
2949         gtk_version_cached=1
2950         AC_CACHE_VAL(wx_cv_lib_gtk,
2951             [
2952                 dnl stupid GTK+ AM macros produce their own messages, so we
2953                 dnl have to pass to the next line
2954                 gtk_version_cached=0
2955                 AC_MSG_RESULT()
2956
2957                 dnl we must link against lgthread unless the user
2958                 dnl used --disable-threads
2959                 GTK_MODULES=
2960                 if test "$wxUSE_THREADS" = "yes"; then
2961                     GTK_MODULES=gthread
2962                 fi
2963
2964                 dnl detect GTK2
2965                 wx_cv_lib_gtk=
2966                 if test "x$wxGTK_VERSION" != "x1"
2967                 then
2968                     dnl The gthread.pc that ships with Solaris returns '-mt',
2969                     dnl it's correct for Sun CC, but gcc requires '-pthreads'.
2970                     dnl So disable the compile check and remove the -mt below.
2971                     case "${host}" in
2972                         *-*-solaris2* )
2973                             if test "$wxUSE_THREADS" = "yes" -a "$GCC" = yes; then
2974                                 enable_gtktest=no
2975                             fi
2976                     esac
2977
2978                     AM_PATH_GTK_2_0(2.4.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
2979                 fi
2980
2981                 dnl detect GTK1.x
2982                 if test -z "$wx_cv_lib_gtk"; then
2983                     if test "x$wxGTK_VERSION" = "x1" -o "x$wxGTK_VERSION" = "xany" ; then
2984                         AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
2985
2986                         if test -z "$wx_cv_lib_gtk"; then
2987                             AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
2988                         fi
2989                     fi
2990                 fi
2991
2992                 if test -z "$wx_cv_lib_gtk"; then
2993                     dnl looks better in AC_MSG_RESULT
2994                     wx_cv_lib_gtk=none
2995                 else
2996                     dnl we use symbols from X11 directly so we should link with it
2997                     GTK_LIBS="$GTK_LIBS -lX11"
2998
2999                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
3000                     dnl subsequent runs
3001                     wx_cv_cflags_gtk=$GTK_CFLAGS
3002                     wx_cv_libs_gtk=$GTK_LIBS
3003                 fi
3004             ]
3005         )
3006
3007         dnl if it wasn't cached, the messages from AM_PATH_GTK() above are
3008         dnl enough
3009         if test "$gtk_version_cached" = 1; then
3010             AC_MSG_RESULT($wx_cv_lib_gtk)
3011         fi
3012
3013         case "$wx_cv_lib_gtk" in
3014             2.0)    WXGTK2=1
3015                     TOOLKIT_VERSION=2
3016                     ;;
3017             1.2.7)  WXGTK127=1
3018                     ;;
3019             1.2*) ;;
3020             *)      AC_MSG_ERROR([
3021 The development files for GTK+ were not found. For GTK+ 2, please
3022 ensure that pkg-config is in the path and that gtk+-2.0.pc is
3023 installed. For GTK+ 1.2 please check that gtk-config is in the path,
3024 and that the version is 1.2.3 or above. Also check that the
3025 libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config
3026 --libs' are in the LD_LIBRARY_PATH or equivalent.
3027                             ])
3028                     ;;
3029         esac
3030
3031         if test "$WXGTK2" = 1; then
3032             save_CFLAGS="$CFLAGS"
3033             save_LIBS="$LIBS"
3034             CFLAGS="$wx_cv_cflags_gtk $CFLAGS"
3035             LIBS="$LIBS $wx_cv_libs_gtk"
3036
3037             dnl test if we have at least GTK+ 2.18:
3038             AC_MSG_CHECKING([if GTK+ is version >= 2.18])
3039             AC_TRY_COMPILE([
3040                             #include <gtk/gtk.h>
3041                            ],
3042                            [
3043                             #if !GTK_CHECK_VERSION(2,18,0)
3044                             Not GTK+ 2.18
3045                             #endif
3046                            ],
3047                            [
3048                             AC_DEFINE(__WXGTK218__)
3049                             AC_DEFINE(__WXGTK210__)
3050                             AC_DEFINE(__WXGTK26__)
3051                             AC_MSG_RESULT([yes])
3052                             ac_wxgtk218=1
3053                            ],
3054                            [
3055                             AC_MSG_RESULT([no])
3056                             ac_wxgtk218=0
3057                            ])
3058
3059             if test "$ac_wxgtk218" = 0; then
3060                 dnl test if we have at least GTK+ 2.10:
3061                 AC_MSG_CHECKING([if GTK+ is version >= 2.10])
3062                 AC_TRY_COMPILE([
3063                                 #include <gtk/gtk.h>
3064                                ],
3065                                [
3066                                 #if !GTK_CHECK_VERSION(2,10,0)
3067                                 Not GTK+ 2.10
3068                                 #endif
3069                                ],
3070                                [
3071                                 AC_DEFINE(__WXGTK210__)
3072                                 AC_DEFINE(__WXGTK26__)
3073                                 AC_MSG_RESULT([yes])
3074                                 ac_wxgtk210=1
3075                                ],
3076                                [
3077                                 AC_MSG_RESULT([no])
3078                                 ac_wxgtk210=0
3079                                ])
3080
3081                 if test "$ac_wxgtk210" = 0; then
3082                     dnl test if we have at least GTK+ 2.6:
3083                     AC_MSG_CHECKING([if GTK+ is version >= 2.6])
3084                     AC_TRY_COMPILE([
3085                                     #include <gtk/gtk.h>
3086                                 ],
3087                                 [
3088                                     #if !GTK_CHECK_VERSION(2,6,0)
3089                                     Not GTK+ 2.6
3090                                     #endif
3091                                 ],
3092                                 [
3093                                     AC_DEFINE(__WXGTK26__)
3094                                     AC_MSG_RESULT([yes])
3095                                     ac_wxgtk26=1
3096                                 ],
3097                                 [
3098                                     AC_MSG_RESULT([no])
3099                                     ac_wxgtk26=0
3100                                 ])
3101                 fi
3102             fi
3103
3104             CFLAGS="$save_CFLAGS"
3105             LIBS="$save_LIBS"
3106         else
3107             if test "$wxUSE_UNICODE" = "yes"; then
3108                 AC_MSG_WARN([Unicode configuration not supported with GTK+ 1.x])
3109                 wxUSE_UNICODE=no
3110             fi
3111
3112             dnl test for XIM support in libgdk
3113             AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM))
3114
3115             dnl we need poll() in src/gtk1/app.cpp (we know that Darwin doesn't
3116             dnl have it but we do the check for the others)
3117             if test "$USE_DARWIN" != 1; then
3118                 AC_CHECK_FUNCS(poll)
3119             fi
3120         fi
3121
3122         TOOLKIT_INCLUDE="$wx_cv_cflags_gtk"
3123         GUI_TK_LIBRARY="$wx_cv_libs_gtk $GUI_TK_LIBRARY"
3124         AFMINSTALL=afminstall
3125         TOOLKIT=GTK
3126         GUIDIST=GTK_DIST
3127
3128         dnl test for external libxpm if we're configured to use it
3129         if test "$wxUSE_GPE" = "yes"; then
3130             AC_MSG_CHECKING(for gpewidget library)
3131             WX_PATH_FIND_LIBRARIES(gpewidget)
3132             if test "$ac_find_libraries" != "" ; then
3133                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3134                 dnl -lgpewidget must be before all GTK libs and
3135                 dnl we guess its path from the prefix
3136                 GUI_TK_LIBRARY="-L${prefix}/lib -lgpewidget $GUI_TK_LIBRARY"
3137                 WXGPE=1
3138                 AC_MSG_RESULT([found in $ac_find_libraries])
3139             else
3140                 AC_MSG_RESULT(not found)
3141             fi
3142
3143             dnl AC_MSG_CHECKING(for gpe library)
3144             dnl WX_PATH_FIND_LIBRARIES(gpe)
3145             dnl if test "$ac_find_libraries" != "" ; then
3146             dnl     WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3147             dnl     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lgpe"
3148             dnl     AC_MSG_RESULT(found in $ac_find_libraries)
3149             dnl else
3150             dnl     AC_MSG_RESULT(not found)
3151             dnl fi
3152         fi
3153     fi
3154
3155     if test "$wxUSE_MGL" = 1; then
3156        AC_MSG_CHECKING(for SciTech MGL library)
3157         if test "x$MGL_ROOT" = x ; then
3158             AC_MSG_RESULT(not found)
3159             AC_MSG_ERROR([Cannot find MGL library. Make sure MGL_ROOT is set.])
3160         else
3161             AC_MSG_RESULT($MGL_ROOT)
3162         fi
3163
3164         AC_MSG_CHECKING(for libmgl location)
3165         dnl Find MGL library that we want
3166         dnl FIXME_MGL - test for MGL variants for freebsd etc.;
3167         dnl             and for non-x86 versions
3168         case "${host}" in
3169             *-*-linux* )
3170               dnl glibc.so, glibc are for older versions of MGL,
3171               dnl x86/a, x86/so are used by >= 5.0 R11
3172               if test "x$wxUSE_SHARED" = xyes ; then
3173                   mgl_os_candidates="linux/gcc/x86/so linux/gcc/x86/a linux/gcc/glibc.so linux/gcc/glibc"
3174               else
3175                   mgl_os_candidates="linux/gcc/x86/a linux/gcc/x86/so linux/gcc/glibc linux/gcc/glibc.so"
3176               fi
3177               ;;
3178             *-pc-msdosdjgpp )
3179               mgl_os_candidates="dos32/dj2"
3180               ;;
3181             *)
3182               AC_MSG_ERROR(This system type ${host} is not yet supported by wxMGL.)
3183         esac
3184
3185         mgl_lib_type=""
3186         mgl_os=""
3187
3188         for mgl_os_i in $mgl_os_candidates ; do
3189             if test "x$mgl_os" = x ; then
3190                 if test "$wxUSE_DEBUG_FLAG" = yes ; then
3191                     if test -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.a -o \
3192                             -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.so; then
3193                         mgl_lib_type=debug
3194                         mgl_os=$mgl_os_i
3195                     fi
3196                 fi
3197                 if test "x$mgl_lib_type" = x ; then
3198                     if test -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.a -o \
3199                             -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.so; then
3200                         mgl_lib_type=release
3201                         mgl_os=$mgl_os_i
3202                     fi
3203                 fi
3204             fi
3205         done
3206
3207         if test "x$mgl_os" = x ; then
3208             AC_MSG_RESULT(not found)
3209             AC_MSG_ERROR([Cannot find MGL libraries, make sure they are compiled.])
3210         fi
3211         AC_MSG_RESULT("$MGL_ROOT/lib/$mgl_lib_type/$mgl_os")
3212
3213         wxUSE_UNIVERSAL="yes"
3214
3215         TOOLKIT_INCLUDE="-I$MGL_ROOT/include"
3216         GUI_TK_LIBRARY="-L$MGL_ROOT/lib/$mgl_lib_type/$mgl_os -lmgl -lmglcpp -lpm"
3217
3218         AFMINSTALL=afminstall
3219         TOOLKIT=MGL
3220         GUIDIST=MGL_DIST
3221     fi
3222
3223     if test "$wxUSE_DFB" = 1; then
3224        PKG_PROG_PKG_CONFIG()
3225
3226        PKG_CHECK_MODULES(DIRECTFB,
3227                          [directfb >= 0.9.23],
3228                          [
3229                            wxUSE_UNIVERSAL="yes"
3230                            TOOLKIT_INCLUDE="$DIRECTFB_CFLAGS"
3231                            GUI_TK_LIBRARY="$DIRECTFB_LIBS"
3232                            TOOLKIT=DFB
3233                            GUIDIST=DFB_DIST
3234                          ],
3235                          [
3236                            AC_MSG_ERROR([DirectFB not found.])
3237                          ]
3238                          )
3239     fi
3240
3241     if test "$wxUSE_MICROWIN" = 1; then
3242         AC_MSG_CHECKING(for MicroWindows)
3243         if test "x$MICROWINDOWS" = x ; then
3244             AC_MSG_RESULT(not found)
3245             AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWINDOWS is set.])
3246         else
3247             AC_MSG_RESULT($MICROWINDOWS)
3248         fi
3249
3250         if test -f $MICROWINDOWS/lib/libmwin.a; then
3251             AC_MSG_RESULT(MicroWindows' libraries found.)
3252         else
3253             AC_MSG_ERROR([Cannot find MicroWindows libraries, make sure they are compiled.])
3254         fi
3255
3256         TOOLKIT_INCLUDE="-I$MICROWINDOWS/include"
3257         GUI_TK_LIBRARY="-L$MICROWINDOWS/lib -lmwin -lmwengine -mwfonts -mwdrivers -mwinlib"
3258
3259         wxUSE_UNIVERSAL="yes"
3260
3261         AFMINSTALL=afminstall
3262         TOOLKIT=MICROWIN
3263         GUIDIST=MICROWIN_DIST
3264
3265         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMSW__ -D__WIN95__ -D__WIN32__ -DMWIN -DMICROWIN_NOCONTROLS -DMICROWIN_TODO=1"
3266     fi
3267
3268     dnl common part of X11 and Motif port checks
3269     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3270         dnl use standard macros to check for X headers/libs, this brings
3271         dnl support for the standard configure options --x-includes,
3272         dnl --x-libraries and --no-x
3273         AC_PATH_XTRA
3274
3275         if test "$no_x" = "yes"; then
3276           AC_MSG_ERROR([X11 not found, please use --x-includes and/or --x-libraries options (see config.log for details)])
3277         fi
3278
3279         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE (and
3280         dnl also sometimes -RNONE) to X_CFLAGS and X_LIBS respectively, filter
3281         dnl this junk out
3282         GUI_TK_LIBRARY=`echo $X_LIBS | sed 's/ -LNONE//' | sed 's/ -RNONE//'`
3283         TOOLKIT_INCLUDE=`echo $X_CFLAGS | sed 's/ -INONE//'`
3284         AFMINSTALL=afminstall
3285         COMPILED_X_PROGRAM=0
3286
3287     fi
3288
3289     if test "$wxUSE_X11" = 1; then
3290         if test "$wxUSE_NANOX" = "yes"; then
3291             AC_MSG_CHECKING(for MicroWindows/NanoX distribution)
3292             if test "x$MICROWIN" = x ; then
3293                 AC_MSG_RESULT(not found)
3294                 AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWIN is set.])
3295             else
3296                 AC_MSG_RESULT($MICROWIN)
3297                 AC_DEFINE(wxUSE_NANOX)
3298             fi
3299         fi
3300
3301         if test "$wxUSE_UNICODE" = "yes"; then
3302             PKG_PROG_PKG_CONFIG()
3303
3304             PKG_CHECK_MODULES(PANGOX, pangox,
3305                 [
3306                     CFLAGS="$PANGOX_CFLAGS $CFLAGS"
3307                     CXXFLAGS="$PANGOX_CFLAGS $CXXFLAGS"
3308                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOX_LIBS"
3309                 ],
3310                 [
3311                     AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
3312                 ]
3313             )
3314             PKG_CHECK_MODULES(PANGOFT2, pangoft2,
3315                 [
3316                     CFLAGS="$PANGOFT2_CFLAGS $CFLAGS"
3317                     CXXFLAGS="$PANGOFT2_CFLAGS $CXXFLAGS"
3318                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOFT2_LIBS"
3319                 ],
3320                 [
3321                     AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
3322                     wxUSE_PRINTING_ARCHITECTURE="no"
3323                 ]
3324             )
3325             PKG_CHECK_MODULES(PANGOXFT, pangoxft,
3326                 [
3327                     AC_DEFINE(HAVE_PANGO_XFT)
3328                     CFLAGS="$PANGOXFT_CFLAGS $CFLAGS"
3329                     CXXFLAGS="$PANGOXFT_CFLAGS $CXXFLAGS"
3330                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOXFT_LIBS"
3331                 ],
3332                 [
3333                     AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
3334                 ]
3335             )
3336             save_LIBS="$LIBS"
3337             LIBS="$LIBS $PANGOX_LIBS"
3338             AC_CHECK_FUNCS([pango_font_family_is_monospace])
3339             LIBS="$save_LIBS"
3340         fi
3341
3342         wxUSE_UNIVERSAL="yes"
3343
3344         if test "$wxUSE_NANOX" = "yes"; then
3345             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
3346             TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__NANOX__ -DMWPIXEL_FORMAT=MWPF_TRUECOLOR0888 -DHAVE_FILEIO -DHAVE_BMP_SUPPORT=1 -DHAVE_GIF_SUPPORT=1 -DHAVE_PNM_SUPPORT=1 -DHAVE_XPM_SUPPORT=1 -DUNIX=1 -DUSE_EXPOSURE -DSCREEN_HEIGHT=480 -DSCREEN_WIDTH=640 -DSCREEN_DEPTH=4 -DX11=1"
3347             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
3348         else
3349             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11"
3350         fi
3351
3352         TOOLKIT=X11
3353         GUIDIST=X11_DIST
3354     fi
3355
3356     if test "$wxUSE_MOTIF" = 1; then
3357         AC_MSG_CHECKING(for Motif/Lesstif headers)
3358         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
3359         if test "$ac_find_includes" != "" ; then
3360             AC_MSG_RESULT(found in $ac_find_includes)
3361             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
3362             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
3363         else
3364             save_CFLAGS=$CFLAGS
3365             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3366
3367             AC_TRY_COMPILE(
3368                 [
3369                     #include <Xm/Xm.h>
3370                 ],
3371                 [
3372                     int version;
3373                     version = xmUseVersion;
3374                 ],
3375                 [
3376                     AC_MSG_RESULT(found in default search path)
3377                     COMPILED_X_PROGRAM=1
3378                 ],
3379                 [
3380                     AC_MSG_RESULT(no)
3381                     AC_MSG_ERROR(please set CPPFLAGS to contain the location of Xm/Xm.h)
3382                 ]
3383             )
3384
3385             CFLAGS=$save_CFLAGS
3386         fi
3387
3388
3389         AC_MSG_CHECKING(for Motif/Lesstif library)
3390         WX_PATH_FIND_LIBRARIES(Xm)
3391
3392         if test "x$ac_find_libraries" != "x" ; then
3393             AC_MSG_RESULT(found in $ac_find_libraries)
3394
3395             WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
3396             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3397         else
3398             dnl it might happen that we found headers in one of the standard
3399             dnl paths but the libs are elsewhere but still in default (linker)
3400             dnl path -- try to compile a test program to check for this
3401             save_CFLAGS=$CFLAGS
3402             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3403             save_LIBS="$LIBS"
3404             LIBS="$GUI_TK_LIBRARY -lXm -lXmu -lXext -lX11"
3405
3406             AC_TRY_LINK(
3407                 [
3408                     #include <Xm/Xm.h>
3409                 ],
3410                 [
3411                     int version;
3412                     version = xmUseVersion;
3413                 ],
3414                 [
3415                     AC_MSG_RESULT(found in default search path)
3416                     COMPILED_X_PROGRAM=1
3417                 ],
3418                 [
3419                     AC_MSG_RESULT(no)
3420                     AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
3421                 ]
3422             )
3423
3424             CFLAGS=$save_CFLAGS
3425             LIBS="$save_LIBS"
3426         fi
3427
3428         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
3429         libp_link=""
3430         libsm_ice_link=""
3431         libs_found=0
3432         for libp in "" " -lXp"; do
3433             if test "$libs_found" = 0; then
3434                 for libsm_ice in "" " -lSM -lICE"; do
3435                     if test "$libs_found" = 0; then
3436                         save_LIBS="$LIBS"
3437                         LIBS="$GUI_TK_LIBRARY -lXm ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
3438                         save_CFLAGS=$CFLAGS
3439                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3440
3441                         AC_TRY_LINK(
3442                             [
3443                                 #include <Xm/Xm.h>
3444                                 #include <Xm/List.h>
3445                             ],
3446                             [
3447                                 XmString string = NULL;
3448                                 Widget w = NULL;
3449                                 int position = 0;
3450                                 XmListAddItem(w, string, position);
3451                             ],
3452                             [
3453                                 libp_link="$libp"
3454                                 libsm_ice_link="$libsm_ice"
3455                                 AC_MSG_RESULT(
3456                                     [need${libp_link}${libsm_ice_link}])
3457                                 libs_found=1
3458                             ], []
3459                         )
3460
3461                         LIBS="$save_LIBS"
3462                         CFLAGS=$save_CFLAGS
3463                     fi
3464                 done
3465             fi
3466         done
3467
3468         if test "$libs_found" = 0; then
3469             AC_MSG_RESULT([can't find the right libraries])
3470             AC_MSG_ERROR([can't link a simple motif program])
3471         fi
3472
3473         dnl this seems to be needed under IRIX and shouldn't do any harm
3474         dnl elsewhere
3475         AC_CHECK_LIB(Sgm, [SgCreateList], [libsgm_link=" -lSgm"])
3476
3477         save_CFLAGS=$CFLAGS
3478         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3479
3480         AC_CACHE_CHECK([for Motif 2],
3481             wx_cv_lib_motif2,
3482             AC_TRY_COMPILE([
3483                             #include <Xm/Xm.h>
3484                            ],
3485                            [
3486                             #if XmVersion < 2000
3487                             Not Motif 2
3488                             #endif
3489                            ],
3490                            wx_cv_lib_motif2="yes",
3491                            wx_cv_lib_motif2="no"))
3492         if test "$wx_cv_lib_motif2" = "yes"; then
3493             AC_DEFINE(__WXMOTIF20__,1)
3494         else
3495             AC_DEFINE(__WXMOTIF20__,0)
3496         fi
3497
3498         AC_CACHE_CHECK([whether Motif is Lesstif],
3499             wx_cv_lib_lesstif,
3500             AC_TRY_COMPILE([
3501                             #include <Xm/Xm.h>
3502                            ],
3503                            [
3504                             #if !defined(LesstifVersion) || LesstifVersion <= 0
3505                             Not Lesstif
3506                             #endif
3507                            ],
3508                            wx_cv_lib_lesstif="yes",
3509                            wx_cv_lib_lesstif="no")
3510         )
3511         if test "$wx_cv_lib_lesstif" = "yes"; then
3512             AC_DEFINE(__WXLESSTIF__,1)
3513         else
3514             AC_DEFINE(__WXLESSTIF__,0)
3515         fi
3516
3517         CFLAGS=$save_CFLAGS
3518
3519         GUI_TK_LIBRARY="$GUI_TK_LIBRARY${libsgm_link} -lXm${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
3520         TOOLKIT=MOTIF
3521         GUIDIST=MOTIF_DIST
3522     fi
3523
3524     dnl more tests common to X11 and Motif:
3525     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3526         dnl test for external libxpm if we're configured to use it
3527         if test "$wxUSE_LIBXPM" = "sys"; then
3528             AC_MSG_CHECKING(for Xpm library)
3529             WX_PATH_FIND_LIBRARIES(Xpm)
3530             if test "$ac_find_libraries" != "" ; then
3531                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3532                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3533                 AC_MSG_RESULT(found in $ac_find_libraries)
3534
3535                 AC_CACHE_CHECK([for X11/xpm.h],
3536                     wx_cv_x11_xpm_h,
3537                     [
3538                         save_CFLAGS=$CFLAGS
3539                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3540
3541                         AC_TRY_COMPILE(
3542                             [
3543                                 #include <X11/xpm.h>
3544                             ],
3545                             [
3546                                 int version;
3547                                 version = XpmLibraryVersion();
3548                             ],
3549                             wx_cv_x11_xpm_h=yes,
3550                             wx_cv_x11_xpm_h=no
3551                         )
3552
3553                         CFLAGS=$save_CFLAGS
3554                     ]
3555                 )
3556
3557                 if test $wx_cv_x11_xpm_h = "yes"; then
3558                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXpm"
3559                     AC_DEFINE(wxHAVE_LIB_XPM)
3560                 else
3561                     AC_MSG_WARN([built-in less efficient XPM decoder will be used])
3562                 fi
3563             fi
3564
3565         fi
3566
3567         dnl XShapeQueryExtension checks: first the library, then prototype
3568         AC_CHECK_LIB([Xext], [XShapeQueryExtension],
3569                      [
3570                       GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXext"
3571                       wxHAVE_XEXT_LIB=1
3572                      ],
3573                      [], [$GUI_TK_LIBRARY -lX11])
3574
3575         if test "$wxHAVE_XEXT_LIB" = 1; then
3576             save_CFLAGS="$CFLAGS"
3577             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3578
3579             AC_MSG_CHECKING([for X11/extensions/shape.h])
3580             AC_TRY_COMPILE([
3581                             #include <X11/Xlib.h>
3582                             #include <X11/extensions/shape.h>
3583                            ],
3584                            [
3585                             int dummy1, dummy2;
3586                             XShapeQueryExtension((Display*)NULL,
3587                                                  (int*)NULL, (int*)NULL);
3588                            ],
3589                            [
3590                             AC_DEFINE(HAVE_XSHAPE)
3591                             AC_MSG_RESULT([found])
3592                            ],
3593                            [
3594                             AC_MSG_RESULT([not found])
3595                            ])
3596             CFLAGS="$save_CFLAGS"
3597
3598         fi
3599     fi
3600
3601     if test "$wxUSE_OSX_CARBON" = 1; then
3602         AC_MSG_CHECKING([for compiler syntax to enable Pascal strings])
3603         if test "$GCC" = yes; then
3604             AC_MSG_RESULT([gcc])
3605             CPPFLAGS_PASCAL="-fpascal-strings"
3606         elif test "`echo $CXX | sed -e 's@.*/@@'`" = "xlC"; then
3607             AC_MSG_RESULT([xlc])
3608             CPPFLAGS_PASCAL="-qmacpstr"
3609         else
3610             AC_MSG_RESULT([none])
3611         fi
3612
3613         if test "x$wxUSE_UNIX" = "xyes"; then
3614             CPPFLAGS="$CPPFLAGS_PASCAL -I/Developer/Headers/FlatCarbon $CPPFLAGS"
3615         else
3616             dnl platform.h needs TARGET_CARBON before setup.h
3617             CPPFLAGS="$CPPFLAGS_PASCAL -DTARGET_CARBON $CPPFLAGS"
3618         fi
3619
3620         TOOLKIT=OSX_CARBON
3621         dnl we can't call this MAC_DIST or autoconf thinks its a macro
3622         GUIDIST=OSX_CARBON_DIST
3623         dnl wxMac version of wxBase and wxCocoa or wxBase-only built on Darwin
3624         dnl are different, so they need different names:
3625         WXBASEPORT="_carbon"
3626
3627         dnl in addition to defining __WXOSX_CARBON__ for this toolkit we want
3628         dnl to also define these extra symbols to make it possible to test for
3629         dnl any Mac port (__WXMAC__ is for backwards compatibility, __WXOSX__
3630         dnl is a new name)
3631         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMAC__ -D__WXOSX__"
3632     fi
3633
3634     if test "$wxUSE_OSX_COCOA" = 1; then
3635         TOOLKIT=OSX_COCOA
3636         GUIDIST=OSX_COCOA_DIST
3637
3638         dnl see the comment above in wxUSE_OSX_CARBON branch
3639         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMAC__ -D__WXOSX__"
3640     fi
3641
3642     if test "$wxUSE_OSX_IPHONE" = 1; then
3643         TOOLKIT=OSX_IPHONE
3644     fi
3645
3646     if test "$wxUSE_OLD_COCOA" = 1; then
3647         TOOLKIT=COCOA
3648         GUIDIST=COCOA_DIST
3649     fi
3650
3651     if test "$wxUSE_PM" = 1; then
3652         TOOLKIT=PM
3653         GUIDIST=PM_DIST
3654         AC_CACHE_CHECK([for type SPBCDATA],
3655             wx_cv_spbcdata,
3656             [
3657                 AC_TRY_COMPILE(
3658                     [
3659                         #define INCL_PM
3660                         #include <os2.h>
3661                     ],
3662                     [
3663                         SPBCDATA test;
3664                     ],
3665                     wx_cv_spbcdata=yes,
3666                     wx_cv_spbcdata=no
3667                 )
3668             ]
3669         )
3670
3671         if test $wx_cv_spbcdata = "yes"; then
3672             AC_DEFINE(HAVE_SPBCDATA)
3673         fi
3674     fi
3675
3676     dnl the name of the directory where the files for this toolkit live
3677     if test "$TOOLKIT" = "PM" ; then
3678         TOOLKIT_DIR="os2"
3679     else
3680         TOOLKIT_DIR=`echo ${TOOLKIT} | tr '[[A-Z]]' '[[a-z]]'`
3681     fi
3682
3683     if test "$wxUSE_UNIVERSAL" = "yes"; then
3684         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXUNIVERSAL__"
3685         WIDGET_SET=univ
3686     fi
3687
3688     dnl distribute samples/demos/utils with GUI versions
3689     GUIDIST="${GUIDIST} SAMPLES_DIST DEMOS_DIST UTILS_DIST MISC_DIST"
3690     DISTDIR="wx\$(TOOLKIT)"
3691 else
3692     USE_GUI=0
3693
3694     dnl this doesn't quite work right for wxBase, but the places
3695     dnl where it is wrong aren't fatal (yet) though.
3696     TOOLKIT_DIR="base"
3697
3698     dnl the sources, their dependenices and the headers
3699     if test "$USE_WIN32" = 1 ; then
3700         dnl yes, the toolkit for wxBase on win32 is actually MSW
3701         dnl wxBase on unix does not need a 'TOOLKIT' defined.
3702         TOOLKIT="MSW"
3703     fi
3704
3705     dnl distribute only wxBase sources/headers
3706     GUIDIST="BASE_DIST"
3707     DISTDIR="wxBase"
3708 fi
3709
3710
3711 dnl ---------------------------------------------------------------------------
3712 dnl UTF-8 support
3713 dnl ---------------------------------------------------------------------------
3714
3715 dnl If UTF-8 support wasn't explicitly enabled or disabled, enable it only
3716 dnl for ports where it makes sense by default (GTK+, DirectFB):
3717 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "auto" ; then
3718     if test "$USE_UNIX" = 1 -a "$wxUSE_DARWIN" != 1 ; then
3719         wxUSE_UNICODE_UTF8=yes
3720     elif test "$USE_OS2" = 1 ; then
3721         dnl wide char support is quite incomplete in libc;
3722         dnl UTF-8 might actually work when evaluating/setting
3723         dnl code pages correctly, even for ports other than GTK20.
3724         wxUSE_UNICODE_UTF8=yes
3725     else
3726         wxUSE_UNICODE_UTF8=no
3727     fi
3728 fi
3729
3730 dnl ---------------------------------------------------------------------------
3731 dnl Optional libraries included when system library is not used
3732 dnl ---------------------------------------------------------------------------
3733
3734 dnl do this after test for X11 above so that we have a chance of finding Xlib.h
3735 if test "$wxUSE_GUI" = "yes"; then
3736     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_PM" != 1; then
3737         dnl defines HAVE_X11_XKBLIB_H
3738         AC_CHECK_HEADERS([X11/Xlib.h],,, [ ])
3739         AC_CHECK_HEADERS([X11/XKBlib.h],,,
3740                          [
3741                           #if HAVE_X11_XLIB_H
3742                             #include <X11/Xlib.h>
3743                           #endif
3744                          ])
3745     fi
3746 fi
3747
3748
3749 dnl ---------------------------------------------------------------------------
3750 dnl wxDisplay checks
3751 dnl ---------------------------------------------------------------------------
3752
3753 USE_XINERAMA=0
3754 if test "$wxUSE_DISPLAY" = "yes"; then
3755     dnl Xinerama is used for wxGTK1/wxX11/wxMotif only
3756     if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_GTK1" = 1; then
3757         WX_FIND_LIB(Xinerama, XineramaQueryScreens)
3758         if test "$ac_find_libraries" != "" ; then
3759             if test "$ac_find_libraries" != "std" ; then
3760               WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3761               if test "$ac_path_to_link" != " -L/usr/lib" ; then
3762                   LDFLAGS="$LDFLAGS $ac_path_to_link"
3763               fi
3764             fi
3765             USE_XINERAMA=1
3766             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXinerama"
3767         else
3768             AC_MSG_WARN([Xinerama not found; disabling wxDisplay])
3769             wxUSE_DISPLAY="no"
3770         fi
3771     elif test "$wxUSE_MSW" = 1; then
3772         dnl DirectDraw for MSW - optionally used by WxDisplay.
3773         AC_CHECK_HEADER([ddraw.h], [], [], [#include <windows.h>])
3774     fi
3775 fi
3776
3777 if test "$wxUSE_DISPLAY" = "yes"; then
3778     dnl wxGTK2 needs Xxf86vm as well as Xinerama-using ports from above
3779     if test "$USE_XINERAMA" = 1 -o "$wxUSE_GTK" = 1; then
3780         WX_FIND_LIB(Xxf86vm, XF86VidModeQueryExtension)
3781         if test "$ac_find_libraries" != "" ; then
3782             AC_CHECK_HEADERS([X11/extensions/xf86vmode.h],
3783                              [
3784                               GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXxf86vm"
3785                              ],
3786                              [],
3787                              [
3788                                   #if HAVE_X11_XLIB_H
3789                                     #include <X11/Xlib.h>
3790                                   #endif
3791                              ])
3792         fi
3793     fi
3794 fi
3795
3796 dnl ---------------------------------------------------------------------------
3797 dnl X11 session management
3798 dnl ---------------------------------------------------------------------------
3799 if test "$wxUSE_DETECT_SM" = "yes"; then
3800     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_MAC" != 1 -a "$wxUSE_OLD_COCOA" != 1; then
3801         WX_FIND_LIB(SM, SmcOpenConnection)
3802         if test "$ac_find_libraries" != "" ; then
3803             if test "$ac_find_libraries" != "std" ; then
3804               WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3805               if test "$ac_path_to_link" != " -L/usr/lib" ; then
3806                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3807               fi
3808             fi
3809             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lSM"
3810         else
3811             AC_MSG_WARN([libSM not found; disabling session management detection])
3812             wxUSE_DETECT_SM="no"
3813         fi
3814     else
3815         wxUSE_DETECT_SM="no"
3816     fi
3817 fi
3818
3819
3820 dnl ---------------------------------------------------------------------------
3821 dnl OpenGL libraries
3822 dnl ---------------------------------------------------------------------------
3823
3824 USE_OPENGL=0
3825 if test "$wxUSE_OPENGL" = "yes" -o "$wxUSE_OPENGL" = "auto"; then
3826
3827     dnl look in glcanvas.h for the list of platforms supported by wxGlCanvas:
3828
3829     if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_OLD_COCOA" = 1; then
3830         OPENGL_LIBS="-framework OpenGL -framework AGL"
3831     elif test "$wxUSE_MSW" = 1; then
3832         OPENGL_LIBS="-lopengl32 -lglu32"
3833     elif test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_GTK2" = 1 -o "$wxUSE_GTK" = 1; then
3834
3835         dnl adjust CPPFLAGS to include GL/gl.h location if necessary
3836         dnl (/opt/graphics/OpenGL is for HP-UX systems, bug 925307)
3837         AC_MSG_CHECKING([for OpenGL headers])
3838         WX_PATH_FIND_INCLUDES([$SEARCH_INCLUDE /opt/graphics/OpenGL/include], GL/gl.h)
3839         if test "$ac_find_includes" != "" ; then
3840             AC_MSG_RESULT(found in $ac_find_includes)
3841             WX_INCLUDE_PATH_EXIST($ac_find_includes, $CPPFLAGS)
3842             CPPFLAGS="$ac_path_to_include $CPPFLAGS"
3843         else
3844             AC_MSG_RESULT([not found])
3845         fi
3846
3847         AC_CHECK_HEADER(GL/gl.h, [
3848             AC_CHECK_HEADER(GL/glu.h, [
3849                 found_gl=0
3850
3851                 WX_FIND_LIB(GL, glBegin, [/opt/graphics/OpenGL/lib])
3852                 if test "$ac_find_libraries" != "" ; then
3853                     if test "$ac_find_libraries" != "std" ; then
3854                       WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3855                       if test "$ac_path_to_link" != " -L/usr/lib" ; then
3856                         LDFLAGS_GL="$ac_path_to_link"
3857                       fi
3858                     fi
3859
3860                     dnl don't suppose that libGL and libGLU are always in the
3861                     dnl same directory -- this is not true for some common
3862                     dnl distributions
3863                     WX_FIND_LIB(GLU, gluBeginCurve, [/opt/graphics/OpenGL/lib])
3864                     if test "$ac_find_libraries" != "" ; then
3865                       if test "$ac_find_libraries" != "std" ; then
3866                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3867                         if test "$ac_path_to_link" != " -L/usr/lib" -a \
3868                                 "$ac_path_to_link" != "$LDFLAGS_GL" ; then
3869                           LDFLAGS_GL="$LDFLAGS_GL$ac_path_to_link"
3870                         fi
3871                       fi
3872
3873                         found_gl=1
3874                         OPENGL_LIBS="-lGL -lGLU"
3875                     fi
3876                 fi
3877
3878                 if test "$found_gl" != 1; then
3879                     WX_FIND_LIB(MesaGL, glEnable, [/opt/graphics/OpenGL/lib])
3880                     if test "$ac_find_libraries" != "" ; then
3881                       if test "$ac_find_libraries" != "std" ; then
3882                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3883                         if test "$ac_path_to_link" != " -L/usr/lib" ; then
3884                           LDFLAGS_GL="$LDFLAGS_GL$ac_path_to_link"
3885                         fi
3886                       fi
3887                       OPENGL_LIBS="-lMesaGL -lMesaGLU"
3888                     fi
3889                 fi
3890             ],, [ ])
3891         ],
3892         [],
3893         [ ])
3894
3895         if test "x$OPENGL_LIBS" = "x"; then
3896             if test "$wxUSE_OPENGL" = "yes"; then
3897                 AC_MSG_ERROR([OpenGL libraries not available])
3898             else
3899                 dnl case wxUSE_OPENGL=auto
3900                 AC_MSG_WARN([OpenGL libraries not available, disabling support for OpenGL])
3901                 wxUSE_OPENGL=no
3902                 USE_OPENGL=0
3903             fi
3904         fi
3905     else
3906         AC_MSG_WARN([wxGLCanvas not implemented for this port, library will be compiled without it.])
3907         wxUSE_OPENGL="no"
3908     fi
3909
3910     if test "$wxUSE_OPENGL" = "auto"; then
3911         dnl if the OpenGL libraries were unavailable, this would have been
3912         dnl changed to "no" above, if it wasn't, change it to "yes" as we've
3913         dnl verified that we can indeed use OpenGL
3914         wxUSE_OPENGL=yes
3915     fi
3916
3917     if test "$wxUSE_OPENGL" = "yes"; then
3918         USE_OPENGL=1
3919         AC_DEFINE(wxUSE_OPENGL)
3920         AC_DEFINE(wxUSE_GLCANVAS)
3921         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS opengl opengl/cube opengl/penguin opengl/isosurf"
3922     fi
3923 fi
3924
3925
3926 dnl the symbol which allows conditional compilation for the given toolkit
3927 if test -n "$TOOLKIT" ; then
3928     TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WX${TOOLKIT}__"
3929 fi
3930
3931
3932 dnl --- the marker for quick search, leave it here: SHARED_LIB_SETUP ---
3933
3934 if test "$wxUSE_SHARED" = "yes"; then
3935     case "${host}" in
3936       *-pc-msdosdjgpp )
3937         dnl only static for now
3938         wxUSE_SHARED=no
3939         AC_MSG_WARN([Host system doesn't support shared libraries, disabling])
3940       ;;
3941     esac
3942 fi
3943
3944 if test "$wxUSE_SHARED" = "yes"; then
3945
3946     dnl use versioned symbols if available on the platform
3947     WX_VERSIONED_SYMBOLS([\$(wx_top_builddir)/version-script])
3948
3949     dnl test for GCC's visibility support (sets CFLAGS_VISIBILITY, which is
3950     dnl assigned to CFLAGS and CXXFLAGS below)
3951     if test "$wxUSE_VISIBILITY" != "no"; then
3952         WX_VISIBILITY
3953     fi
3954
3955     dnl test for Sun CC which can be used under both Solaris and Linux
3956     if test "x$SUNCXX" = xyes; then
3957         SAMPLES_RPATH_FLAG="-R\$(wx_top_builddir)/lib"
3958         WXCONFIG_RPATH="-R\$libdir"
3959     else
3960     case "${host}" in
3961       *-*-linux* | *-*-gnu* )
3962         SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3963         WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3964         ;;
3965
3966       *-*-solaris2* )
3967         dnl here we know that Sun CC is not used as we tested for it above,
3968         dnl hence we must be using gcc
3969
3970         dnl newer versions of gcc need -isystem to compile X headers on
3971         dnl Solaris (which use old style C syntax)
3972         CPPFLAGS="-isystem /usr/openwin/include $CPPFLAGS"
3973
3974         dnl gcc may use Sun's ld, in which case -rpath gives a confusing
3975         dnl error message. We have to try both -Wl,-rpath and -Wl,-R:
3976         saveLdflags="$LDFLAGS"
3977         LDFLAGS="$saveLdflags -Wl,-rpath,/"
3978         AC_MSG_CHECKING([if the linker accepts -rpath])
3979         AC_TRY_LINK(
3980             [],[],
3981             [
3982                 AC_MSG_RESULT([yes])
3983                 SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3984                 WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3985             ],[
3986                 AC_MSG_RESULT([no])
3987                 AC_MSG_CHECKING([if the linker accepts -R])
3988                 LDFLAGS="$saveLdflags -Wl,-R,/"
3989                 AC_TRY_LINK(
3990                     [],[],
3991                     [
3992                         AC_MSG_RESULT([yes])
3993                         SAMPLES_RPATH_FLAG="-Wl,-R,\$(wx_top_builddir)/lib"
3994                         WXCONFIG_RPATH="-Wl,-R,\$libdir"
3995                     ],[
3996                         AC_MSG_RESULT([no])
3997                     ])
3998             ])
3999         LDFLAGS="$saveLdflags"
4000       ;;
4001
4002       *-*-darwin* )
4003         install_name_tool=`which ${HOST_PREFIX}install_name_tool`
4004         if test "$install_name_tool" -a -x "$install_name_tool"; then
4005             DYLIB_RPATH_POSTLINK="${HOST_PREFIX}install_name_tool -id \$@ \$@"
4006             cat <<EOF >change-install-names
4007 #!/bin/sh
4008 libnames=\`cd \${2} ; ls -1 | grep '\.[[0-9]][[0-9]]*\.dylib\$'\`
4009 for i in \${libnames} ; do
4010     ${HOST_PREFIX}install_name_tool -id \${3}/\${i} \${1}/\${i}
4011     for dep in \${libnames} ; do
4012         ${HOST_PREFIX}install_name_tool -change \${2}/\${dep} \${3}/\${dep} \${1}/\${i}
4013     done
4014 done
4015 EOF
4016             chmod +x change-install-names
4017             DYLIB_RPATH_INSTALL="\$(wx_top_builddir)/change-install-names \${DESTDIR}\${libdir} \$(wx_top_builddir)/lib \${libdir}"
4018         fi
4019
4020         dnl the HEADER_PAD_OPTION is required by some wx samples to avoid the error:
4021         dnl "install_name_tool: changing install names can't be redone for: the_exe_name
4022         dnl (for architecture ppc) because larger updated load commands do not fit
4023         dnl (the program must be relinked)"
4024         HEADER_PAD_OPTION="-headerpad_max_install_names"
4025       ;;
4026
4027       *-*-cygwin* | *-*-mingw32* )
4028         ;;
4029
4030       *-*-hpux* )
4031         SAMPLES_RPATH_FLAG="-Wl,+b,\$(wx_top_builddir)/lib"
4032         WXCONFIG_RPATH="-Wl,+b,\$libdir"
4033         ;;
4034
4035     esac
4036     fi
4037
4038     dnl this one shouldn't be used for the library build so put it in a
4039     dnl separate variable from WXCONFIG_CPPFLAGS
4040     WXCONFIG_ONLY_CPPFLAGS="$WXCONFIG_ONLY_CPPFLAGS -DWXUSINGDLL"
4041
4042     if test $wxUSE_RPATH = "no"; then
4043         SAMPLES_RPATH_FLAG=''
4044         DYLIB_PATH_POSTLINK=''
4045         WXCONFIG_RPATH=''
4046     fi
4047
4048     SHARED=1
4049
4050 else
4051
4052     config_linkage_component="-static"
4053     SHARED=0
4054
4055 fi
4056
4057
4058 UNICODE=0
4059 lib_unicode_suffix=
4060 WX_CHARTYPE="ansi"
4061 if test "$wxUSE_UNICODE" = "yes"; then
4062     lib_unicode_suffix=u
4063     WX_CHARTYPE="unicode"
4064     UNICODE=1
4065 fi
4066
4067 WX_FLAVOUR=${WX_FLAVOUR:+-$WX_FLAVOUR}
4068 WX_LIB_FLAVOUR=`echo $WX_FLAVOUR | tr '-' '_'`
4069
4070 DEBUG_INFO=0
4071 if test "$wxUSE_DEBUG_INFO" = "yes"; then
4072     DEBUG_INFO=1
4073 fi
4074
4075 WX_VERSION_TAG=`echo WX${lib_unicode_suffix}${WX_LIB_FLAVOUR}_${WX_RELEASE} | tr '[[a-z]]' '[[A-Z]]'`
4076
4077 TOOLCHAIN_NAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
4078
4079 TOOLCHAIN_FULLNAME="${HOST_PREFIX}${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}-${WX_CHARTYPE}${config_linkage_component}-${WX_RELEASE}${WX_FLAVOUR}"
4080
4081 dnl library link name
4082 dnl These just save us from exporting lib_{unicode,flavour}_suffix.
4083 dnl If we ever need to do that, we won't need to keep these.
4084
4085 if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_OLD_COCOA" = 1; then
4086     WX_LIBRARY_BASENAME_NOGUI="wx_base${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4087 else
4088     WX_LIBRARY_BASENAME_NOGUI="wx_base${WXBASEPORT}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4089 fi
4090 if test "${TOOLKIT_DIR}" = "os2"; then
4091     WX_LIBRARY_BASENAME_GUI="wx_pm${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4092 else
4093     WX_LIBRARY_BASENAME_GUI="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4094 fi
4095
4096
4097
4098 if test "$wxUSE_OLD_COCOA" = 1; then
4099     AC_LANG_SAVE
4100     AC_WX_LANG_OBJECTIVEC
4101 dnl Recent AppKit/NSEvent.h include parts of IOKit which eventually
4102 dnl gets IOKit/graphics/IOGraphicsTypes.h included which typedefs
4103 dnl Point but only if MacTypes.h was not included first.  Of course,
4104 dnl if MacTypes.h is included later then you're screwed when it
4105 dnl tries to typedef Point.  Defining __Point__ will cause IOGraphicsTypes.h
4106 dnl to not typedef Point and thus fix the problem.
4107     AC_MSG_CHECKING([if AppKit/NSEvent.h conflicts with CoreFoundation])
4108     AC_TRY_COMPILE([#include <AppKit/NSEvent.h>
4109 #include <CoreFoundation/CoreFoundation.h>
4110         ],[],
4111         [AC_MSG_RESULT([no])],
4112         [AC_MSG_RESULT([yes])
4113         AC_MSG_CHECKING([if defining __Point__ will fix it])
4114         AC_TRY_COMPILE([#define __Point__ 1
4115 #include <AppKit/NSEvent.h>
4116 #include <CoreFoundation/CoreFoundation.h>
4117             ],[],
4118             [AC_MSG_RESULT([yes])
4119             AC_DEFINE(__Point__)
4120             ],
4121             [AC_MSG_FAILURE([no])]
4122         )]
4123     )
4124     AC_LANG_RESTORE
4125 fi
4126
4127 dnl ---------------------------------------------------------------------------
4128 dnl Checks for typedefs
4129 dnl ---------------------------------------------------------------------------
4130
4131 dnl   defines mode_t if not already defined
4132 AC_TYPE_MODE_T
4133 dnl   defines off_t if not already defined
4134 AC_TYPE_OFF_T
4135 dnl   defines pid_t if not already defined
4136 AC_TYPE_PID_T
4137 dnl   defines size_t if not already defined
4138 AC_TYPE_SIZE_T
4139
4140 dnl sets HAVE_SSIZE_T if ssize_t is defined
4141 AC_CHECK_TYPES(ssize_t)
4142
4143 dnl check what exactly size_t is on this machine - this is necessary to avoid
4144 dnl ambiguous overloads in several places, notably wx/string.h and wx/array.h
4145 AC_LANG_PUSH(C++) dnl tests below use overloaded functions and so need C++
4146 AC_CACHE_CHECK([if size_t is unsigned int],
4147     wx_cv_size_t_is_uint,
4148     [
4149     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
4150     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
4151     dnl methods in a local class (i.e. class inside a function) declaration
4152     dnl without any objections!!
4153     dnl
4154     dnl hence the hack below: we must have Foo at global scope!
4155     AC_TRY_COMPILE([#include <stddef.h>],
4156         [
4157             return 0; }
4158
4159             struct Foo { void foo(size_t); void foo(unsigned int); };
4160
4161             int bar() {
4162         ],
4163         wx_cv_size_t_is_uint=no,
4164         wx_cv_size_t_is_uint=yes
4165     )
4166     ]
4167 )
4168
4169 if test "$wx_cv_size_t_is_uint" = "yes"; then
4170     AC_DEFINE(wxSIZE_T_IS_UINT)
4171 else
4172     AC_CACHE_CHECK([if size_t is unsigned long],
4173         wx_cv_size_t_is_ulong,
4174         AC_TRY_COMPILE([#include <stddef.h>],
4175             [
4176                 return 0; }
4177
4178                 struct Foo { void foo(size_t); void foo(unsigned long); };
4179
4180                 int bar() {
4181             ],
4182             wx_cv_size_t_is_ulong=no,
4183             wx_cv_size_t_is_ulong=yes
4184         )
4185     )
4186
4187     if test "$wx_cv_size_t_is_ulong" = "yes"; then
4188         AC_DEFINE(wxSIZE_T_IS_ULONG)
4189     fi
4190 fi
4191
4192 AC_CACHE_CHECK([if wchar_t is separate type],
4193     wx_cv_wchar_t_is_separate_type,
4194     AC_TRY_COMPILE([#include <wchar.h>],
4195         [
4196             return 0; }
4197
4198             struct Foo { void foo(wchar_t);
4199                          void foo(unsigned short);
4200                          void foo(unsigned int);
4201                          void foo(unsigned long); };
4202
4203             int bar() {
4204         ],
4205         wx_cv_wchar_t_is_separate_type=yes,
4206         wx_cv_wchar_t_is_separate_type=no
4207     )
4208 )
4209
4210 if test "$wx_cv_wchar_t_is_separate_type" = "yes"; then
4211     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 1)
4212 else
4213     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 0)
4214 fi
4215
4216 AC_LANG_POP() dnl C++
4217
4218 dnl ---------------------------------------------------------------------------
4219 dnl Checks for structures
4220 dnl ---------------------------------------------------------------------------
4221
4222 dnl does passwd struct has the pw_gecos field?
4223 AC_CACHE_CHECK([for pw_gecos in struct passwd], wx_cv_struct_pw_gecos,
4224     [
4225         AC_TRY_COMPILE([#include <pwd.h>],
4226              [
4227                 char *p;
4228                 struct passwd *pw;
4229                 p = pw->pw_gecos;
4230              ],
4231              [
4232                 wx_cv_struct_pw_gecos=yes
4233              ],
4234              [
4235                 wx_cv_struct_pw_gecos=no
4236              ]
4237         )
4238     ]
4239 )
4240
4241 if test "$wx_cv_struct_pw_gecos" = "yes"; then
4242     AC_DEFINE(HAVE_PW_GECOS)
4243 fi
4244
4245 dnl ---------------------------------------------------------------------------
4246 dnl Check for functions
4247 dnl ---------------------------------------------------------------------------
4248
4249 dnl check for wcslen in all possible places
4250 WCSLEN_FOUND=0
4251 WCHAR_LINK=
4252 AC_CHECK_FUNCS(wcslen, WCSLEN_FOUND=1)
4253
4254 if test "$WCSLEN_FOUND" = 0; then
4255     if test "$TOOLKIT" = "MSW"; then
4256         AC_CHECK_LIB(msvcrt, wcslen, WCHAR_OK=1)
4257     else
4258         AC_CHECK_LIB(w, wcslen, [
4259                         WCHAR_LINK=" -lw"
4260                         WCSLEN_FOUND=1
4261                     ])
4262     fi
4263 fi
4264
4265 if test "$WCSLEN_FOUND" = 1; then
4266     AC_DEFINE(HAVE_WCSLEN)
4267 fi
4268
4269 AC_CHECK_FUNCS([wcsdup wcsftime strnlen wcsnlen wcscasecmp wcsncasecmp])
4270
4271 dnl On HP-UX aCC need this define to find mbstrtowcs() &c
4272 dnl Can't be used for g++ since the mbstate_t in wchar.h can conflict
4273 dnl with g++'s in <cwchar> (unless -D_INCLUDE__STDC_A1_SOURCE is in the
4274 dnl flags when g++ is configured, it will declare its own).
4275 if test "$USE_HPUX" = 1 -a "$GCC" != "yes"; then
4276     CPPFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CPPFLAGS"
4277 fi
4278
4279 dnl Try to use wcsrtombs instead of wcstombs which is buggy in old GNU
4280 dnl libc versions if possible. AC_CHECK_FUNCS only checks it's in the
4281 dnl library, not the header, so do a header check for mbstate_t first.
4282 AC_CHECK_TYPES([mbstate_t],
4283                [AC_CHECK_FUNCS(wcsrtombs)],
4284                [],
4285                [#include <wchar.h>])
4286
4287 dnl check for vsnprintf() -- a safe version of vsprintf())
4288 dnl
4289 dnl the trouble here is that on some systems (e.g. HP-UX 10) this function is
4290 dnl present in libc but not in the system headers and so AC_CHECK_FUNCS (which,
4291 dnl stupidly, provides a dummy function declaration inside its extension)
4292 dnl succeeds, even with C++ compiler, but the compilation of wxWidgets fails
4293 dnl
4294 dnl so we first check if the function is in the library
4295 dnl
4296 dnl FIXME: replace this mess with WX_CHECK_FUNCS()
4297 AC_CHECK_FUNCS(snprintf vsnprintf vsscanf)
4298
4299 AC_LANG_PUSH(C++)
4300 if test "$ac_cv_func_vsnprintf" = "yes"; then
4301     dnl yes it is -- now check if it is in the headers
4302     AC_CACHE_CHECK([for vsnprintf declaration], wx_cv_func_vsnprintf_decl,
4303         [
4304             dnl our troubles are not over: HP-UX 11 prototypes vsnprintf() as
4305             dnl taking "char *" and not "const char *" while Metrowerks does
4306             dnl provide a correct vsnprintf declaration but in C++ mode it's
4307             dnl always in std namespace and so we have to bring it in scope
4308             AC_TRY_COMPILE(
4309                 [
4310                     #include <stdio.h>
4311                     #include <stdarg.h>
4312                     #ifdef __MSL__
4313                     #if __MSL__ >= 0x6000
4314                     namespace std {}
4315                     using namespace std;
4316                     #endif
4317                     #endif
4318                 ],
4319                 [
4320                     char *buf;
4321                     va_list ap;
4322                     vsnprintf(buf, 10u, "%s", ap);
4323                 ],
4324                 wx_cv_func_vsnprintf_decl=yes,
4325                 wx_cv_func_vsnprintf_decl=no
4326             )
4327         ]
4328     )
4329
4330     if test "$wx_cv_func_vsnprintf_decl" = "yes"; then
4331         AC_DEFINE(HAVE_VSNPRINTF_DECL)
4332
4333         dnl we know there is a vsnprintf declaration, but some old headers
4334         dnl may have one taking a "char *" format instead of "const char *"
4335         AC_CACHE_CHECK([if vsnprintf declaration is broken], wx_cv_func_broken_vsnprintf_decl,
4336             [
4337                 AC_TRY_COMPILE(
4338                     [
4339                         #include <stdio.h>
4340                         #include <stdarg.h>
4341                         #ifdef __MSL__
4342                         #if __MSL__ >= 0x6000
4343                         namespace std {}
4344                         using namespace std;
4345                         #endif
4346                         #endif
4347                     ],
4348                     [
4349                         char *buf;
4350                         va_list ap;
4351                         const char *fmt = "%s";
4352                         vsnprintf(buf, 10u, fmt, ap);
4353                     ],
4354                     wx_cv_func_broken_vsnprintf_decl=no,
4355                     wx_cv_func_broken_vsnprintf_decl=yes
4356                 )
4357             ]
4358         )
4359
4360         if test "$wx_cv_func_broken_vsnprintf_decl" = "yes"; then
4361             AC_DEFINE(HAVE_BROKEN_VSNPRINTF_DECL)
4362         fi
4363     fi
4364 fi
4365
4366 dnl the same as above but for snprintf() now: it's not present in at least AIX
4367 dnl 4.2 headers
4368 if test "$ac_cv_func_snprintf" = "yes"; then
4369     AC_CACHE_CHECK([for snprintf declaration], wx_cv_func_snprintf_decl,
4370         [
4371             AC_TRY_COMPILE(
4372                 [
4373                     #include <stdio.h>
4374                     #include <stdarg.h>
4375                     #ifdef __MSL__
4376                     #if __MSL__ >= 0x6000
4377                     namespace std {}
4378                     using namespace std;
4379                     #endif
4380                     #endif
4381                 ],
4382                 [
4383                     char *buf;
4384                     snprintf(buf, 10u, "%s", "wx");
4385                 ],
4386                 wx_cv_func_snprintf_decl=yes,
4387                 wx_cv_func_snprintf_decl=no
4388             )
4389         ]
4390     )
4391
4392     if test "$wx_cv_func_snprintf_decl" = "yes"; then
4393         AC_DEFINE(HAVE_SNPRINTF_DECL)
4394     fi
4395
4396     if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
4397
4398         dnl check if snprintf() has support for positional arguments
4399         dnl NB: if snprintf() has positional support we can safely suppose that also
4400         dnl     other *printf() functions support them as they all belong to the same
4401         dnl     family and they all fallback to the same implementation
4402         AC_CACHE_CHECK([if snprintf supports positional arguments], wx_cv_func_snprintf_pos_params,
4403             [
4404                 AC_TRY_RUN(
4405                     [
4406                         #include <stdio.h>
4407
4408                         int main (void)
4409                         {
4410                             char buffer[128];
4411                             snprintf (buffer, 128, "%2$d %3$d %1$d", 1, 2, 3);
4412                             if (strcmp ("2 3 1", buffer) == 0)
4413                                 exit (0);
4414                             exit (1);
4415                         }
4416                     ],
4417                     wx_cv_func_snprintf_pos_params=no,
4418                     wx_cv_func_snprintf_pos_params=yes,
4419                     dnl be pessimistic when cross-compiling
4420                     [
4421                         AC_MSG_WARN([Assuming Unix98 printf() is not available,
4422 define HAVE_UNIX98_PRINTF as 1 in setup.h if it is available.])
4423                         wx_cv_func_snprintf_pos_params=no
4424                     ]
4425                 )
4426             ]
4427         )
4428
4429         if test "$wx_cv_func_snprintf_pos_params" = "yes"; then
4430             AC_DEFINE(HAVE_UNIX98_PRINTF)
4431         fi
4432     fi
4433 fi
4434
4435 dnl the same as above but for vsscanf() now: it's not present in at least
4436 dnl Solaris 9 headers for gcc-3.4 (due to fixinclude's processing of stdio.h)
4437 if test "$ac_cv_func_vsscanf" = "yes"; then
4438     AC_CACHE_CHECK([for vsscanf declaration], wx_cv_func_vsscanf_decl,
4439         [
4440             AC_TRY_COMPILE(
4441                 [
4442                     #include <stdio.h>
4443                     #include <stdarg.h>
4444                     #ifdef __MSL__
4445                     #if __MSL__ >= 0x6000
4446                     namespace std {}
4447                     using namespace std;
4448                     #endif
4449                     #endif
4450                 ],
4451                 [
4452                     char *buf;
4453                     va_list args;
4454                     vsscanf(buf, "%s", args);
4455                 ],
4456                 wx_cv_func_vsscanf_decl=yes,
4457                 wx_cv_func_vsscanf_decl=no
4458             )
4459         ]
4460     )
4461
4462     if test "$wx_cv_func_vsscanf_decl" = "yes"; then
4463         AC_DEFINE(HAVE_VSSCANF_DECL)
4464     fi
4465 fi
4466 AC_LANG_POP()
4467
4468 if test "$wxUSE_UNICODE" = yes; then
4469
4470     dnl also look if we have wide char IO functions, notice that [f]putws are
4471     dnl declared in special widec.h under Solaris
4472     wchar_headers="#include <stdio.h>
4473 #include <wchar.h>"
4474     case "${host}" in
4475         *-*-solaris2* )
4476             AC_CHECK_HEADERS(widec.h,,, [AC_INCLUDES_DEFAULT()])
4477             if test "$ac_cv_header_widec_h" = "yes"; then
4478                 wchar_headers="$wchar_headers
4479 #include <widec.h>"
4480             fi
4481     esac
4482
4483     WX_CHECK_FUNCS(putws fputws wprintf vswprintf vswscanf,,,
4484                    [$wchar_headers])
4485
4486     dnl MinGW has a vswprintf with a different prototype, and
4487     dnl a _vsnwprintf with the correct prototype, but AC_CHECK_FUNCS
4488     dnl finds it even if it is not declared in some versions...
4489     AC_MSG_CHECKING([for _vsnwprintf])
4490     AC_TRY_COMPILE([#include <wchar.h>],
4491                    [&_vsnwprintf;],
4492                    [AC_MSG_RESULT([yes])
4493                     AC_DEFINE(HAVE__VSNWPRINTF)],
4494                    [AC_MSG_RESULT([no])]);
4495 fi
4496
4497 if test "$wxUSE_FILE" = "yes"; then
4498     WX_CHECK_FUNCS(fsync)
4499 fi
4500
4501 dnl at least under IRIX with mipsPro the C99 round() function is available when
4502 dnl building using the C compiler but not when using C++ one
4503 AC_LANG_PUSH(C++)
4504 WX_CHECK_FUNCS(round,,,[#include <math.h>])
4505 AC_LANG_POP()
4506
4507 dnl the following tests are for Unix(like) systems only
4508 if test "$TOOLKIT" != "MSW"; then
4509
4510 dnl check for available version of iconv()
4511 if test "$wxUSE_LIBICONV" != "no" ; then
4512     AM_ICONV
4513     LIBS="$LIBICONV $LIBS"
4514 fi
4515
4516 dnl check for POSIX signals if we need them
4517 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4518     AC_CHECK_FUNCS(sigaction)
4519
4520     if test "$ac_cv_func_sigaction" = "no"; then
4521         AC_MSG_WARN([No POSIX signal functions on this system, wxApp::OnFatalException will not be called])
4522         wxUSE_ON_FATAL_EXCEPTION=no
4523     fi
4524
4525     if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
4526       AC_CACHE_CHECK([for sa_handler type], wx_cv_type_sa_handler,
4527       [
4528         dnl C compiler happily compiles the code even if there is type mismatch
4529         AC_LANG_PUSH(C++)
4530         AC_TRY_COMPILE([#include <signal.h>],
4531                      [
4532                         extern void testSigHandler(int);
4533
4534                         struct sigaction sa;
4535                         sa.sa_handler = testSigHandler;
4536                      ], [
4537                         wx_cv_type_sa_handler=int
4538                      ], [
4539                         wx_cv_type_sa_handler=void
4540                      ])
4541         AC_LANG_POP()
4542       ])
4543
4544       AC_DEFINE_UNQUOTED(wxTYPE_SA_HANDLER, $wx_cv_type_sa_handler)
4545     fi
4546 fi
4547
4548 dnl backtrace() and backtrace_symbols() for wxStackWalker
4549 if test "$wxUSE_STACKWALKER" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4550     AC_CACHE_CHECK([for backtrace() in <execinfo.h>], wx_cv_func_backtrace,
4551         [
4552             AC_LANG_PUSH(C++)
4553             AC_TRY_COMPILE([#include <execinfo.h>],
4554                 [
4555                     void *trace[1];
4556                     char **messages;
4557
4558                     backtrace(trace, 1);
4559                     messages = backtrace_symbols(trace, 1);
4560                 ],
4561                 wx_cv_func_backtrace=yes,
4562                 wx_cv_func_backtrace=no
4563             )
4564             AC_LANG_POP()
4565         ]
4566     )
4567
4568
4569     if test "$wx_cv_func_backtrace" = "no"; then
4570         AC_MSG_WARN([backtrace() is not available, wxStackWalker will not be available])
4571         wxUSE_STACKWALKER=no
4572     else
4573         AC_CACHE_CHECK([for __cxa_demangle() in <cxxabi.h>], wx_cv_func_cxa_demangle,
4574             [
4575                 AC_LANG_PUSH(C++)
4576                 AC_TRY_LINK([#include <cxxabi.h>],
4577                     [
4578                         int rc;
4579                         __cxxabiv1::__cxa_demangle("foo", 0, 0, &rc);
4580                     ],
4581                     wx_cv_func_cxa_demangle=yes,
4582                     wx_cv_func_cxa_demangle=no
4583                 )
4584                 AC_LANG_POP()
4585             ]
4586         )
4587
4588         if test "$wx_cv_func_cxa_demangle" = "yes"; then
4589             AC_DEFINE(HAVE_CXA_DEMANGLE)
4590         fi
4591     fi
4592 fi
4593
4594 if test "$wxUSE_STACKWALKER" = "yes" -a "$USE_WIN32" != 1 -a "$USE_UNIX" != 1; then
4595     AC_MSG_WARN([wxStackWalker is only available on Win32 and UNIX... disabled])
4596     wxUSE_STACKWALKER=no
4597 fi
4598
4599
4600 dnl check for the function for temp files creation
4601 AC_CHECK_FUNCS(mkstemp mktemp, break)
4602
4603 dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
4604 dnl Linux and *BSD and statvfs() under Solaris
4605 AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
4606     AC_TRY_COMPILE(
4607         [
4608              #if defined(__BSD__)
4609              #include <sys/param.h>
4610              #include <sys/mount.h>
4611              #else
4612              #include <sys/vfs.h>
4613              #endif
4614         ],
4615         [
4616              long l;
4617              struct statfs fs;
4618              statfs("/", &fs);
4619              l = fs.f_bsize;
4620              l += fs.f_blocks;
4621              l += fs.f_bavail;
4622         ],
4623          wx_cv_func_statfs=yes,
4624          wx_cv_func_statfs=no
4625     )
4626 )
4627
4628 if test "$wx_cv_func_statfs" = "yes"; then
4629     dnl check whether we have its dcelaration too: some systems (AIX 4) lack it
4630     AC_CACHE_CHECK(for statfs declaration, wx_cv_func_statfs_decl,
4631         AC_LANG_PUSH(C++)
4632         AC_TRY_COMPILE(
4633             [
4634                  #if defined(__BSD__)
4635                  #include <sys/param.h>
4636                  #include <sys/mount.h>
4637                  #else
4638                  #include <sys/vfs.h>
4639                  #endif
4640             ],
4641             [
4642                 struct statfs fs;
4643                 statfs("", &fs);
4644             ],
4645             wx_cv_func_statfs_decl=yes,
4646             wx_cv_func_statfs_decl=no
4647         )
4648         AC_LANG_POP()
4649     )
4650
4651     if test "$wx_cv_func_statfs_decl" = "yes"; then
4652         AC_DEFINE(HAVE_STATFS_DECL)
4653     fi
4654
4655     wx_cv_type_statvfs_t="struct statfs"
4656     AC_DEFINE(HAVE_STATFS)
4657 else
4658     AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
4659         AC_TRY_COMPILE(
4660             [
4661                 #include <stddef.h>
4662                 #include <sys/statvfs.h>
4663             ],
4664             [
4665                 statvfs("/", NULL);
4666             ],
4667             wx_cv_func_statvfs=yes,
4668             wx_cv_func_statvfs=no
4669         )
4670     )
4671
4672     if test "$wx_cv_func_statvfs" = "yes"; then
4673         dnl we also have to check whether we should use statvfs_t (works under
4674         dnl Solaris 8, doesn't work under Solaris 7) or "struct statvfs" (vice
4675         dnl versa) as the argument for statvfs in 64 bit off_t mode (in 32 bit
4676         dnl mode both work fine)
4677         dnl
4678         dnl for this check C++ compiler has to be used as passing incompatible
4679         dnl pointers is just a warning and not an error in C
4680         AC_CACHE_CHECK(for statvfs argument type, wx_cv_type_statvfs_t,
4681             AC_LANG_PUSH(C++)
4682             AC_TRY_COMPILE(
4683                 [
4684                     #include <sys/statvfs.h>
4685                 ],
4686                 [
4687                     long l;
4688                     statvfs_t fs;
4689                     statvfs("/", &fs);
4690                     l = fs.f_bsize;
4691                     l += fs.f_blocks;
4692                     l += fs.f_bavail;
4693                 ],
4694                 wx_cv_type_statvfs_t=statvfs_t,
4695                 [
4696                     AC_TRY_COMPILE(
4697                         [
4698                             #include <sys/statvfs.h>
4699                         ],
4700                         [
4701                             long l;
4702                             struct statvfs fs;
4703                             statvfs("/", &fs);
4704                             l = fs.f_bsize;
4705                             l += fs.f_blocks;
4706                             l += fs.f_bavail;
4707                         ],
4708                         wx_cv_type_statvfs_t="struct statvfs",
4709                         wx_cv_type_statvfs_t="unknown"
4710                     )
4711                 ]
4712             )
4713             AC_LANG_POP()
4714         )
4715
4716         if test "$wx_cv_type_statvfs_t" != "unknown"; then
4717             AC_DEFINE(HAVE_STATVFS)
4718         fi
4719     else
4720         dnl set it for the test below
4721         wx_cv_type_statvfs_t="unknown"
4722     fi
4723 fi
4724
4725 if test "$wx_cv_type_statvfs_t" != "unknown"; then
4726     AC_DEFINE_UNQUOTED(WX_STATFS_T, $wx_cv_type_statvfs_t)
4727 else
4728     AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
4729 fi
4730
4731 dnl check for fcntl() or at least flock() needed by Unix implementation of
4732 dnl wxSingleInstanceChecker
4733 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
4734     AC_CHECK_FUNCS(fcntl flock, break)
4735
4736     if test "$ac_cv_func_fcntl" != "yes" -a "$ac_cv_func_flock" != "yes"; then
4737         AC_MSG_WARN(wxSingleInstanceChecker not available)
4738         wxUSE_SNGLINST_CHECKER=no
4739     fi
4740 fi
4741
4742 dnl look for a function to modify the environment
4743 AC_CHECK_FUNCS(setenv putenv, break)
4744 if test "$ac_cv_func_setenv" = "yes"; then
4745     AC_CHECK_FUNCS(unsetenv)
4746 fi
4747
4748 HAVE_SOME_SLEEP_FUNC=0
4749 if test "$USE_BEOS" = 1; then
4750     dnl BeOS has its own (wonder where did they get it from) sleep() function
4751     dnl in unistd.h
4752     AC_DEFINE(HAVE_SLEEP)
4753     HAVE_SOME_SLEEP_FUNC=1
4754 fi
4755
4756 if test "$USE_DARWIN" = 1; then
4757     dnl Mac OS X/Darwin has both nanosleep and usleep
4758     dnl but only usleep is defined in unistd.h
4759     AC_DEFINE(HAVE_USLEEP)
4760     HAVE_SOME_SLEEP_FUNC=1
4761 fi
4762
4763 if test "$HAVE_SOME_SLEEP_FUNC" != 1; then
4764     dnl try nanosleep() in libc and libposix4, if this fails - usleep()
4765     POSIX4_LINK=
4766     AC_CHECK_FUNCS(nanosleep,
4767         AC_DEFINE(HAVE_NANOSLEEP),
4768         [
4769             AC_CHECK_LIB(posix4, nanosleep,
4770                 [
4771                     AC_DEFINE(HAVE_NANOSLEEP)
4772                     POSIX4_LINK=" -lposix4"
4773                 ],
4774                 [
4775                     WX_CHECK_FUNCS(usleep,,
4776                                     AC_MSG_WARN([wxSleep() function will not work])
4777                     )
4778                 ]
4779             )
4780         ]
4781     )
4782 fi
4783
4784 dnl check for uname (POSIX) and gethostname (BSD)
4785 WX_CHECK_FUNCS(uname,,,[#include <sys/utsname.h>])
4786 if test "$wx_cv_func_uname" != yes; then
4787     WX_CHECK_FUNCS(gethostname)
4788 fi
4789
4790 WX_CHECK_FUNCS(strtok_r, [], [], [#define _REENTRANT])
4791
4792 dnl check for inet_addr and inet_aton (these may live either in libc, or in
4793 dnl libnsl or libresolv or libsocket)
4794 INET_LINK=
4795 AC_CHECK_FUNCS(inet_addr,
4796     AC_DEFINE(HAVE_INET_ADDR),
4797     [
4798         AC_CHECK_LIB(nsl, inet_addr,
4799             INET_LINK="nsl",
4800             [
4801                 AC_CHECK_LIB(resolv, inet_addr,
4802                     INET_LINK="resolv",
4803                     [
4804                         AC_CHECK_LIB(socket, inet_addr,
4805                             INET_LINK="socket"
4806                         )
4807                     ]
4808                 )
4809             ]
4810         )
4811     ]
4812 )
4813
4814 AC_CHECK_FUNCS(inet_aton,
4815         AC_DEFINE(HAVE_INET_ATON),
4816         [
4817             dnl only check it in the same lib
4818             AC_CHECK_LIB($INET_LINK, inet_aton, AC_DEFINE(HAVE_INET_ATON))
4819         ])
4820
4821 if test "x$INET_LINK" != "x"; then
4822     AC_DEFINE(HAVE_INET_ADDR)
4823     INET_LINK=" -l$INET_LINK"
4824 fi
4825
4826 WX_CHECK_FUNCS(fdopen)
4827
4828 if test "$wxUSE_TARSTREAM" = "yes"; then
4829     WX_CHECK_FUNCS(sysconf)
4830
4831     WX_CHECK_FUNCS(getpwuid_r, [], [],
4832                    [
4833                     #define _REENTRANT
4834                     #include <pwd.h>
4835                    ],
4836                    [[
4837                     struct passwd pw, *ppw;
4838                     char buf[1024];
4839                     getpwuid_r(0, &pw, buf, sizeof(buf), &ppw)
4840                    ]])
4841
4842     WX_CHECK_FUNCS(getgrgid_r, [], [],
4843                    [
4844                     #define _REENTRANT
4845                     #include <grp.h>
4846                    ],
4847                    [[
4848                     struct group grp, *pgrp;
4849                     char buf[1024];
4850                     getgrgid_r(0, &grp, buf, sizeof(buf), &pgrp)
4851                    ]])
4852 fi
4853
4854 fi
4855
4856
4857 dnl ===========================================================================
4858 dnl Now we have all the info we need - use it!
4859 dnl ===========================================================================
4860
4861 dnl flush the cache
4862 AC_CACHE_SAVE
4863
4864 dnl ---------------------------------------------------------------------------
4865 dnl thread support for Unix (for Win32 and OS/2 see past
4866 dnl                          the next matching "else")
4867 dnl ---------------------------------------------------------------------------
4868
4869 dnl under MSW (except mingw32) we always have thread support
4870 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
4871
4872     dnl the code below:
4873     dnl
4874     dnl   defines THREADS_LINK and THREADS_CFLAGS which are the options
4875     dnl   necessary to build the MT programs for the linker and compiler
4876     dnl   respectively
4877     dnl
4878     dnl   sets wxUSE_THREADS=1 if thread support is activated
4879
4880     THREADS_LINK=
4881     THREADS_CFLAGS=
4882
4883     if test "$wxUSE_THREADS" = "yes" ; then
4884         if test "$USE_BEOS" = 1; then
4885             AC_MSG_WARN([BeOS threads are not yet supported... disabled])
4886             wxUSE_THREADS="no"
4887         fi
4888     fi
4889
4890     if test "$wxUSE_THREADS" = "yes" ; then
4891         dnl find if POSIX threads are available
4892         dnl
4893         dnl the tests here are based on ACX_PTHREAD macro from autoconf macro
4894         dnl archive from http://ac-archive.sourceforge.net/
4895         dnl
4896         dnl thanks to Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro
4897         dnl Forero Cuervo <bachue@bachue.com> for the original code
4898
4899         dnl TODO: cache the result
4900
4901         dnl define the list of the thread options to try in the loop below
4902         dnl with the convention that anything starting with '-' is a cpp flag
4903         dnl while anything else is a library (i.e. there is an implicit "-l")
4904         THREAD_OPTS="-pthread"
4905         if test "x$SUNCXX" = xyes; then
4906             THREAD_OPTS="-mt lthread $THREAD_OPTS"
4907         fi
4908
4909         case "${host}" in
4910           *-*-solaris2* | *-*-sunos4* )
4911                 if test "x$GCC" = "xyes"; then
4912                     dnl Solaris/gcc combination use this one for some reason
4913                     THREAD_OPTS="-pthreads $THREAD_OPTS"
4914                 fi
4915                 ;;
4916           *-*-freebsd*)
4917                 dnl look, in order, for the kernel threads, then Linux threads
4918                 dnl and finally the userland threads
4919                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
4920                 ;;
4921           *-*-darwin* | *-*-cygwin* )
4922                 dnl Darwin / Mac OS X just uses -lpthread tested below
4923                 dnl and so does Cygwin
4924                 THREAD_OPTS=""
4925                 ;;
4926           *-*-aix*)
4927                 dnl AIX calls the library libpthreads - thanks IBM!
4928                 THREAD_OPTS="pthreads"
4929                 ;;
4930           *-hp-hpux* )
4931                 if test "x$GCC" = "xyes"; then
4932                     dnl g++ versions before 3.3.2 don't support -pthread.
4933                     $CXX -dumpspecs | grep 'pthread:' >/dev/null ||
4934                         THREAD_OPTS=""
4935                 else
4936                     dnl HP-UX aCC (tested with version B3910B A.06.05 [Jul 25
4937                     dnl 2005]) supports -mt
4938                     THREAD_OPTS="-mt"
4939                 fi
4940                 ;;
4941
4942           *-*-irix* )
4943                 dnl gcc under IRIX doesn't seem to like -pthread, but it
4944                 dnl doesn't give an error for it neither, just a warning
4945                 dnl message -- but this is still very annoying
4946                 if test "x$GCC" = "xyes"; then
4947                     THREAD_OPTS=""
4948                 fi
4949                 ;;
4950
4951           *-*-qnx*)
4952                 dnl under QNX thread functions are in libc so we don't need any
4953                 dnl special options to link with them
4954                 THREAD_OPTS=""
4955                 ;;
4956
4957           *-*-*UnixWare*)
4958                 dnl flying by man pages here: Caldera online docs use this
4959                 if test "x$GCC" != "xyes"; then
4960                     THREAD_OPTS="-Ethread"
4961                 fi
4962                 ;;
4963         esac
4964
4965         case "${host}" in
4966             *-*-qnx*)
4967                 dnl -lpthread works, i.e. AC_TRY_LINK() would pass, but results
4968                 dnl in warnings and is not needed under QNX so try without it
4969                 dnl first
4970                 THREAD_OPTS="none pthread"
4971                 ;;
4972
4973             *)
4974                 dnl simply linking with libpthread should make the test below
4975                 dnl work but it's far from certain that the threaded programs
4976                 dnl compiled without any special switches actually work, so try
4977                 dnl it after all the others
4978                 THREAD_OPTS="$THREAD_OPTS pthread none"
4979                 ;;
4980         esac
4981
4982         dnl now test for all possibilities
4983         THREADS_OK=no
4984         for flag in $THREAD_OPTS; do
4985             case $flag in
4986                 none)
4987                     AC_MSG_CHECKING([whether pthreads work without any flags])
4988                     ;;
4989
4990                 -*)
4991                     AC_MSG_CHECKING([whether pthreads work with $flag])
4992                     THREADS_CFLAGS="$flag"
4993                     ;;
4994
4995                 *)
4996                     AC_MSG_CHECKING([for the pthreads library -l$flag])
4997                     THREADS_LINK="-l$flag"
4998                     ;;
4999               esac
5000
5001               save_LIBS="$LIBS"
5002               save_CFLAGS="$CFLAGS"
5003               LIBS="$THREADS_LINK $LIBS"
5004               CFLAGS="$THREADS_CFLAGS $CFLAGS"
5005
5006               AC_TRY_LINK([#include <pthread.h>],
5007                           [pthread_create(0,0,0,0);],
5008                           THREADS_OK=yes)
5009
5010               LIBS="$save_LIBS"
5011               CFLAGS="$save_CFLAGS"
5012
5013               AC_MSG_RESULT($THREADS_OK)
5014               if test "x$THREADS_OK" = "xyes"; then
5015                       break;
5016               fi
5017
5018               THREADS_LINK=""
5019               THREADS_CFLAGS=""
5020       done
5021
5022       if test "x$THREADS_OK" != "xyes"; then
5023           wxUSE_THREADS=no
5024           AC_MSG_WARN([No thread support on this system... disabled])
5025       else
5026           dnl yes, these special compiler flags should be used with the
5027           dnl linker as well
5028           dnl
5029           dnl NB: add them to LDFLAGS immediately because we need them to be
5030           dnl     used for the subsequent tests some of which can fail without
5031           dnl     MT support, hence the reason for the duplication below:
5032           dnl     adding them just to WXCONFIG_LDFLAGS and adding the entire
5033           dnl     contents of the latter to LDFLAGS in the end is not enough.
5034           LDFLAGS="$THREADS_CFLAGS $LDFLAGS"
5035           WXCONFIG_LDFLAGS="$THREADS_CFLAGS $WXCONFIG_LDFLAGS"
5036           LIBS="$THREADS_LINK $LIBS"
5037
5038           AC_MSG_CHECKING([if more special flags are required for pthreads])
5039           flag=no
5040           case "${host}" in
5041             *-aix*)
5042                 dnl again quoting from
5043                 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
5044                 dnl
5045                 dnl     When compiling and linking with -pthread, the library
5046                 dnl     search path should include -L/usr/lib/threads at the
5047                 dnl     beginning of the path.
5048                 LDFLAGS="-L/usr/lib/threads $LDFLAGS"
5049                 WXCONFIG_LDFLAGS="-L/usr/lib/threads $WXCONFIG_LDFLAGS"
5050                 flag="-D_THREAD_SAFE"
5051                 ;;
5052             *-freebsd*)
5053                 flag="-D_THREAD_SAFE"
5054                 ;;
5055             *-hp-hpux* )
5056                 flag="-D_REENTRANT"
5057                 if test "x$GCC" != "xyes"; then
5058                     dnl see http://docs.hp.com/hpux/onlinedocs/2213/threads.htm
5059                     flag="$flag -D_RWSTD_MULTI_THREAD"
5060                 fi
5061                 ;;
5062             *solaris* | alpha*-osf*)
5063                 flag="-D_REENTRANT"
5064                 ;;
5065           esac
5066           AC_MSG_RESULT(${flag})
5067           if test "x$flag" != xno; then
5068               THREADS_CFLAGS="$THREADS_CFLAGS $flag"
5069           fi
5070
5071           dnl don't add these options to CPPFLAGS as cpp might not know them
5072           WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS $THREADS_CFLAGS"
5073       fi
5074     fi
5075
5076     dnl do other tests only if we are using threads
5077     if test "$wxUSE_THREADS" = "yes" ; then
5078       AC_CHECK_FUNCS(thr_setconcurrency)
5079
5080       dnl can't use AC_CHECK_FUNCS for this one as it's usually a macro and so
5081       dnl wouldn't be found by it
5082       AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup,
5083       [
5084         dnl C compiler may treat pthread_cleanup_push() as an undeclared
5085         dnl function and not give a warning even if it's unavailable, so use
5086         dnl the C++ one for this test
5087         AC_LANG_PUSH(C++)
5088         AC_TRY_COMPILE([#include <pthread.h>
5089                void ThreadCleanupFunc(void *p);
5090             ],
5091             [
5092                 void *p;
5093                 pthread_cleanup_push(ThreadCleanupFunc, p);
5094                 pthread_cleanup_pop(0);
5095             ], [
5096                wx_cv_func_pthread_cleanup=yes
5097             ], [
5098                wx_cv_func_pthread_cleanup=no
5099             ]
5100         )
5101         AC_LANG_POP()
5102       ])
5103       if test "x$wx_cv_func_pthread_cleanup" = "xyes"; then
5104         AC_DEFINE(wxHAVE_PTHREAD_CLEANUP)
5105       fi
5106
5107       AC_CHECK_HEADERS(sched.h,,, [AC_INCLUDES_DEFAULT()])
5108       if test "$ac_cv_header_sched_h" = "yes"; then
5109           AC_CHECK_FUNC(sched_yield,
5110             AC_DEFINE(HAVE_SCHED_YIELD),
5111             [
5112                 AC_CHECK_LIB(posix4,
5113                     sched_yield,
5114                     [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK=" -lposix4"],
5115                     AC_MSG_WARN(wxThread::Yield will not work properly)
5116                 )
5117             ]
5118           )
5119       fi
5120
5121       dnl to be able to set the thread priority, we need to have all of the
5122       dnl following functions:
5123       dnl   1. pthread_attr_getschedpolicy
5124       dnl   2. sched_get_priority_min and sched_get_priority_max
5125       dnl      (this one can be in either libpthread or libposix4 (under Solaris))
5126       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
5127       HAVE_PRIOR_FUNCS=0
5128       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
5129                      [AC_CHECK_FUNC(pthread_attr_setschedparam,
5130                        [AC_CHECK_FUNC(sched_get_priority_max,
5131                            HAVE_PRIOR_FUNCS=1,
5132                            [AC_CHECK_LIB([posix4], sched_get_priority_max,
5133                              [
5134                                 HAVE_PRIOR_FUNCS=1
5135                                 POSIX4_LINK=" -lposix4"
5136                              ],
5137                            )]
5138                        )]
5139                      )]
5140                    )
5141
5142       if test "$HAVE_PRIOR_FUNCS" = 1; then
5143         AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS)
5144       else
5145         AC_MSG_WARN(Setting thread priority will not work)
5146       fi
5147
5148       AC_CHECK_FUNC(pthread_cancel,
5149                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
5150                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
5151
5152       AC_CHECK_FUNC(pthread_mutex_timedlock,
5153                     AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK),
5154                     AC_MSG_WARN([wxMutex::LockTimeout() will not work]))
5155
5156       AC_CHECK_FUNC(pthread_attr_setstacksize,
5157                     AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE))
5158
5159       dnl mutexattr_t initialization is done in quite different ways on different
5160       dnl platforms, so check for a few things:
5161       dnl
5162       dnl HAVE_MUTEX_RECURSIVE means that we can create recursive mutexes
5163       dnl HAVE_MUTEXATTR_SETTYPE means that we do it using
5164       dnl pthread_mutexattr_settype(PTHREAD_MUTEX_RECURSIVE) and if it is not
5165       dnl defined, we do it by directly assigned
5166       dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
5167
5168       AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
5169       [
5170         AC_TRY_COMPILE([#include <pthread.h>],
5171             [
5172                pthread_mutexattr_t attr;
5173                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
5174             ],
5175             wx_cv_type_pthread_mutexattr_t=yes,
5176             wx_cv_type_pthread_mutexattr_t=no
5177         )
5178       ])
5179
5180       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
5181         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
5182
5183         dnl check if we already have the declaration we need, it is not
5184         dnl present in some systems' headers
5185         AC_CACHE_CHECK([for pthread_mutexattr_settype declaration],
5186                        wx_cv_func_pthread_mutexattr_settype_decl, [
5187                        AC_TRY_COMPILE([#include <pthread.h>],
5188                            [
5189                                pthread_mutexattr_t attr;
5190                                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
5191                            ],
5192                            wx_cv_func_pthread_mutexattr_settype_decl=yes,
5193                            wx_cv_func_pthread_mutexattr_settype_decl=no
5194                        )
5195         ])
5196         if test "$wx_cv_func_pthread_mutexattr_settype_decl" = "yes"; then
5197             AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_SETTYPE_DECL)
5198         fi
5199       else
5200         dnl don't despair, there may be another way to do it
5201         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
5202                        wx_cv_type_pthread_rec_mutex_init,
5203         [
5204             AC_TRY_COMPILE([#include <pthread.h>],
5205                 [
5206                     pthread_mutex_t attr = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
5207                 ], [
5208                     wx_cv_type_pthread_rec_mutex_init=yes
5209                 ], [
5210                     wx_cv_type_pthread_rec_mutex_init=no
5211                 ]
5212             )
5213         ])
5214         if test "$wx_cv_type_pthread_rec_mutex_init" = "yes"; then
5215           AC_DEFINE(HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
5216         else
5217           dnl this may break code working elsewhere, so at least warn about it
5218           AC_MSG_WARN([wxMutex won't be recursive on this platform])
5219         fi
5220       fi
5221
5222       if test "$wxUSE_COMPILER_TLS" = "auto"; then
5223           if test "$USE_NETBSD" = 1; then
5224               AC_MSG_WARN([Disabling TLS under NetBSD, please contact wx-dev if it works now])
5225               wxUSE_COMPILER_TLS=no
5226           else
5227               wxUSE_COMPILER_TLS=yes
5228           fi
5229       fi
5230
5231       if test "$wxUSE_COMPILER_TLS" = "yes"; then
5232           dnl test for compiler thread-specific variables support
5233           AC_CACHE_CHECK([for __thread keyword],
5234                          wx_cv_cc___thread,
5235               [
5236                   AC_TRY_COMPILE([#include <pthread.h>],
5237                       [
5238                           static __thread int n = 0;
5239                           static __thread int *p = 0;
5240                       ],
5241                       wx_cv_cc___thread=yes,
5242                       wx_cv_cc___thread=no
5243                   )
5244               ]
5245           )
5246
5247           if test "$wx_cv_cc___thread" = "yes"; then
5248               AX_GXX_VERSION
5249               if test -n "$ax_cv_gxx_version"; then
5250                   dnl g++ supports __thread since at least version 3.3 but its support
5251                   dnl seems to be broken until 4.1, see
5252                   dnl   http://thread.gmane.org/gmane.comp.lib.wxwidgets.devel/108388
5253                   dnl
5254                   dnl NB: we still need to test __thread support with
5255                   dnl     AC_TRY_COMPILE above even for g++ 4 as it doesn't
5256                   dnl     support it for all architectures (e.g. it doesn't
5257                   dnl     work under OS X)
5258                   AC_MSG_CHECKING([whether __thread support in g++ is usable])
5259                   case "$ax_cv_gxx_version" in
5260                     1.* | 2.* | 3.* )
5261                         AC_MSG_RESULT([no, it's broken])
5262                         wx_cv_cc___thread=no
5263                         ;;
5264                     *)
5265                         AC_MSG_RESULT([yes, it works])
5266                         ;;
5267                   esac
5268               fi
5269           fi
5270
5271           if test "$wx_cv_cc___thread" = "yes"; then
5272             AC_DEFINE(HAVE___THREAD_KEYWORD)
5273           fi
5274         fi
5275     fi
5276
5277 dnl from if !MSW
5278 else
5279     if test "$wxUSE_THREADS" = "yes" ; then
5280       case "${host}" in
5281         x86_64-*-mingw32* )
5282         ;;
5283         *-*-mingw32* )
5284             dnl check if the compiler accepts -mthreads
5285             AC_CACHE_CHECK([if compiler supports -mthreads],
5286                 wx_cv_cflags_mthread,
5287                 [
5288                     CFLAGS_OLD="$CFLAGS"
5289                     CFLAGS="-mthreads $CFLAGS"
5290                     AC_TRY_COMPILE([], [],
5291                         wx_cv_cflags_mthread=yes,
5292                         wx_cv_cflags_mthread=no
5293                     )
5294                 ]
5295             )
5296
5297             if test "$wx_cv_cflags_mthread" = "yes"; then
5298                 dnl it does, use it
5299                 WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mthreads"
5300                 LDFLAGS="$LDFLAGS -mthreads"
5301             else
5302                 dnl it doesn't
5303                 CFLAGS="$CFLAGS_OLD"
5304             fi
5305         ;;
5306         *-pc-os2*emx )
5307             WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -Zmt -D__ST_MT_ERRNO__"
5308             LDFLAGS="$LDFLAGS -Zmt"
5309         ;;
5310       esac
5311     fi
5312 fi
5313
5314 AC_CHECK_FUNC(localtime_r, [ AC_DEFINE(HAVE_LOCALTIME_R) ])
5315 AC_CHECK_FUNC(gmtime_r, [ AC_DEFINE(HAVE_GMTIME_R) ])
5316 dnl By preference, we probably should use getaddrinfo which avoids thread
5317 dnl safety issues and supports IPv6, however there currently is no code
5318 dnl for it, so testing for it is temporarily disabled and we are restricted
5319 dnl to gethostbyname_r/gethostbyaddr_r  and getservbyname_r
5320
5321 dnl AC_CHECK_FUNC(getaddrinfo, AC_DEFINE(HAVE_GETADDRINFO), [
5322     dnl no getaddrinfo, so check for gethostbyname_r and
5323     dnl related functions (taken from python's configure.in)
5324     dnl sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments
5325       AX_FUNC_WHICH_GETHOSTBYNAME_R
5326       if test "x$ac_cv_func_which_gethostbyname_r" = "xno" -o \
5327               "x$ac_cv_func_which_gethostbyname_r" = "xunknown" ; then
5328           AC_CHECK_FUNC(gethostbyname, [ AC_DEFINE(HAVE_GETHOSTBYNAME) ])
5329       fi
5330       dnl A similar test for getservbyname_r
5331       dnl I'm tempted to just not do this test which is taking much time and
5332       dnl do something similar as for gethostbyaddr_r, but OTOH the macro
5333       dnl doing the test already exists, so using it is easy enough.     - SN
5334       AC_raf_FUNC_WHICH_GETSERVBYNAME_R
5335       if test "x$ac_cv_func_which_getservbyname_r" = "xno" -o \
5336               "x$ac_cv_func_which_getservbyname_r" = "xunknown" ; then
5337           AC_CHECK_FUNCS(getservbyname,[ AC_DEFINE(HAVE_GETSERVBYNAME) ])
5338       fi
5339       dnl For gethostbyaddr_r, we currently do no separate test, instead, we
5340       dnl silently assume it's available exactly if gethostbyname_r is
5341       dnl available and always requires two more arguments than
5342       dnl gethostbyname_r.
5343       dnl (also, I'm lazy and there no m4 file that's ready for use for this
5344       dnl  function, although it should be easy to rewrite the gethostbyname_r
5345       dnl  check to fit this case, if it's really needed.                - SN )
5346 dnl    ]
5347 dnl )
5348
5349 if test "$wxUSE_THREADS" = "yes"; then
5350   AC_DEFINE(wxUSE_THREADS)
5351
5352   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
5353 else
5354   dnl on some systems, _REENTRANT should be defined if we want to use any _r()
5355   dnl functions - add tests for other functions here as well
5356   if test "$wx_cv_func_strtok_r" = "yes"; then
5357     AC_MSG_CHECKING(if -D_REENTRANT is needed)
5358     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
5359         WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D_REENTRANT"
5360         AC_MSG_RESULT(yes)
5361     else
5362         AC_MSG_RESULT(no)
5363     fi
5364   fi
5365 fi
5366
5367 if test "$WXGTK2" = 1 ; then
5368   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK2)
5369 fi
5370
5371 if test "$WXGTK127" = 1 ; then
5372   AC_DEFINE_UNQUOTED(__WXGTK127__,$WXGTK127)
5373 fi
5374
5375 if test "$WXGPE" = 1 ; then
5376   AC_DEFINE_UNQUOTED(__WXGPE__,$WXGPE)
5377 fi
5378
5379 dnl DEBUG_CFLAGS contains debugging options (supposed to be the same for C and C++
5380 dnl compilers: we'd need a separate DEBUG_CXXFLAGS if this is ever not the case)
5381 DEBUG_CFLAGS=
5382 if `echo $CXXFLAGS $CFLAGS | grep " -g" >/dev/null`; then
5383     dnl the CXXFLAGS or the CFLAGS variable already contains the -g flag
5384     dnl (e.g. it was specified by the user before running configure); since
5385     dnl later they will be merged with DEBUG_CFLAGS, don't set the -g option
5386     dnl in DEBUG_CFLAGS to avoid (possibly different) flag duplicates
5387     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -g flag; ignoring the --enable-debug_info option])
5388 elif test "$wxUSE_DEBUG_INFO" = "yes" ; then
5389     DEBUG_CFLAGS="-g"
5390 fi
5391
5392 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
5393     wxUSE_DEBUG_INFO=yes
5394     if test "$GCC" = yes; then
5395         DEBUG_CFLAGS="-ggdb"
5396     fi
5397 fi
5398
5399 if test "$wxUSE_DEBUG_FLAG" = "no" ; then
5400     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -DwxDEBUG_LEVEL=0"
5401
5402     if test "$wxUSE_GTK" = 1 ; then
5403         if test "x$wxGTK_VERSION" = "x1" ; then
5404             CPPFLAGS="-DGTK_NO_CHECK_CASTS $CPPFLAGS"
5405         else
5406             CPPFLAGS="$CPPFLAGS -DG_DISABLE_CAST_CHECKS"
5407         fi
5408     fi
5409 fi
5410
5411 if test "$wxUSE_MEM_TRACING" = "yes" ; then
5412     AC_DEFINE(wxUSE_MEMORY_TRACING)
5413     AC_DEFINE(wxUSE_GLOBAL_MEMORY_OPERATORS)
5414     AC_DEFINE(wxUSE_DEBUG_NEW_ALWAYS)
5415     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS memcheck"
5416 fi
5417
5418 if test "$wxUSE_DMALLOC" = "yes" ; then
5419     DMALLOC_LIBS="-ldmallocthcxx"
5420 fi
5421
5422 dnl cc/cxx/ld option for profiling
5423 PROFILE_FLAGS=
5424 if test "$wxUSE_PROFILE" = "yes" ; then
5425     PROFILE_FLAGS=" -pg"
5426 fi
5427
5428 if test "$GCC" = "yes" ; then
5429     if test "$wxUSE_NO_RTTI" = "yes" ; then
5430         dnl Define wxNO_RTTI on the command line because only g++ 4.3 and later
5431         dnl define __GXX_RTTI which allows us to detect the use of -fno-rtti
5432         dnl switch but we need to do it manually for the older versions.
5433         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -DwxNO_RTTI -fno-rtti"
5434     fi
5435     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
5436         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fno-exceptions"
5437     fi
5438     if test "$wxUSE_PERMISSIVE" = "yes" ; then
5439         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -fpermissive"
5440     fi
5441
5442     dnl Ian Brown <ian.brown@printsoft.de> reports that versions of gcc before
5443     dnl 3.0 overflow the table of contents on rs6000 as they create an entry
5444     dnl for each subroutine by default -- using the switch below only creates
5445     dnl one entry per file instead at the price of minor performance penalty
5446     dnl
5447     dnl As of wx2.4 a bug in the hppa gcc compiler causes a similar problem
5448     dnl without -ffunction-sections.  No idea how long we'll need to maintain
5449     dnl this, or even the extent of gcc/wx version combinations affected, but
5450     dnl also as above, this 'fix' does not come without side effects.
5451     dnl
5452     dnl TODO: test for the gcc version here (how?)
5453     case "${host}" in
5454       powerpc*-*-aix* )
5455         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mminimal-toc"
5456         ;;
5457       *-hppa* )
5458         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -ffunction-sections"
5459         ;;
5460     esac
5461 fi
5462
5463 dnl C/C++ compiler option for optimization (supposed to be the same for both)
5464 OPTIMISE_CFLAGS=
5465 if `echo $CXXFLAGS $CFLAGS | grep " -O" >/dev/null`; then
5466     dnl the CXXFLAGS or the CFLAGS variable already contains -O optimization flag
5467     dnl (e.g. it was specified by the user before running configure); since
5468     dnl later they will be merged with OPTIMISE_CFLAGS, don't set the -O option
5469     dnl in OPTIMISE_CFLAGS to avoid (possibly different) flag duplicates
5470     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -O flag; ignoring the --disable-optimise option])
5471 else
5472     if test "$wxUSE_OPTIMISE" = "no" ; then
5473         if test "$GCC" = yes ; then
5474             dnl use -O0 because compiling with it is faster than compiling with no
5475             dnl optimization options at all (at least with g++ 3.2)
5476             OPTIMISE_CFLAGS="-O0"
5477         fi
5478     else
5479         if test "$GCC" = yes ; then
5480             case "${host}" in
5481                 *-pc-os2_emx | *-pc-os2-emx )
5482                     dnl Not all of the supported gcc versions understand
5483                     dnl -fstrict-aliasing and none actually needs it (yet).
5484                     OPTIMISE_CFLAGS="-O2"
5485                 ;;
5486                 *)
5487                     dnl Switch on optimisation but keep strict-aliasing off for
5488                     dnl now (see -fstrict-aliasing in the gcc manual). When it is
5489                     dnl switched back on consider using -Wstrict-aliasing=2.
5490                     OPTIMISE_CFLAGS="-O2 -fno-strict-aliasing"
5491                 ;;
5492             esac
5493         else
5494             OPTIMISE_CFLAGS="-O"
5495         fi
5496     fi
5497 fi
5498
5499 dnl ---------------------------------------------------------------------------
5500 dnl compatibility level
5501 dnl ---------------------------------------------------------------------------
5502
5503 if test "x$WXWIN_COMPATIBILITY_2_6" = "xyes"; then
5504     AC_DEFINE(WXWIN_COMPATIBILITY_2_6)
5505
5506     WXWIN_COMPATIBILITY_2_8="yes"
5507 fi
5508
5509 if test "x$WXWIN_COMPATIBILITY_2_8" != "xno"; then
5510     AC_DEFINE(WXWIN_COMPATIBILITY_2_8)
5511 fi
5512
5513 dnl ---------------------------------------------------------------------------
5514 dnl the library may be built without GUI classes at all
5515 dnl ---------------------------------------------------------------------------
5516
5517 if test "$wxUSE_GUI" = "yes"; then
5518     AC_DEFINE(wxUSE_GUI)
5519
5520     dnl the things we always pull in the GUI version of the library:
5521     dnl 1. basic things like wxApp, wxWindow, wxControl, wxFrame, wxDialog (the
5522     dnl    library really can't be built without those)
5523     dnl 2. basic controls: wxButton, wxStaticText, wxTextCtrl (these are used in
5524     dnl    almost any program and the first 2 are needed to show a message box
5525     dnl    which want to be always able to do)
5526     dnl 3. GDI stuff: icon, cursors and all that. Although it would be very nice
5527     dnl    to compile without them (if the app doesn't do any drawing, it doesn't
5528     dnl    need the dcs, pens, brushes, ...), this just can't be done now
5529     dnl 4. menu stuff: wxMenu, wxMenuBar, wxMenuItem
5530     dnl 5. misc stuff: timers, settings, message box
5531 fi
5532
5533 dnl ---------------------------------------------------------------------------
5534 dnl Unix/Windows
5535 dnl ---------------------------------------------------------------------------
5536
5537 if test "$wxUSE_UNIX" = "yes"; then
5538   AC_DEFINE(wxUSE_UNIX)
5539 fi
5540
5541 dnl ------------------------------------------------------------------------
5542 dnl DLL support
5543 dnl ------------------------------------------------------------------------
5544
5545 dnl under MSW we always have LoadLibrary/GetProcAddress
5546 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
5547
5548     HAVE_DL_FUNCS=0
5549     HAVE_SHL_FUNCS=0
5550     if test "$wxUSE_DYNAMIC_LOADER" = "yes" -o "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5551         if test "$USE_DOS" = 1; then
5552             HAVE_DL_FUNCS=0
5553         else
5554             dnl the test is a bit complicated because we check for dlopen() both with
5555             dnl and without -ldl and we also try to find shl_load() if there is no
5556             dnl dlopen() on this system
5557             AC_CHECK_FUNCS(dlopen,
5558             [
5559                 AC_DEFINE(HAVE_DLOPEN)
5560                 HAVE_DL_FUNCS=1
5561             ],
5562             [
5563                 AC_CHECK_LIB(dl, dlopen,
5564                             [
5565                                 AC_DEFINE(HAVE_DLOPEN)
5566                                 HAVE_DL_FUNCS=1
5567                                 DL_LINK=" -ldl$DL_LINK"
5568                             ],
5569                             [
5570                                 AC_CHECK_FUNCS(shl_load,
5571                                               [
5572                                                 AC_DEFINE(HAVE_SHL_LOAD)
5573                                                 HAVE_SHL_FUNCS=1
5574                                               ],
5575                                               [
5576                                                 AC_CHECK_LIB(shl_load, dld,
5577                                                              [
5578                                                                 HAVE_SHL_FUNCS=1
5579                                                                 DL_LINK=" -ldld$DL_LINK"
5580                                                              ])
5581                                               ])
5582                             ])
5583             ])
5584
5585             dnl check also for dlerror()
5586             if test "$HAVE_DL_FUNCS" = 1; then
5587                 AC_CHECK_FUNCS(dlerror,
5588                     AC_DEFINE(HAVE_DLERROR),
5589                     [
5590                         AC_CHECK_LIB(dl, dlerror, AC_DEFINE(HAVE_DLERROR))
5591                     ]
5592                 )
5593             fi
5594         fi
5595
5596         dnl Force HAVE_DL_FUNCS on for Darwin, even if the tests failed (e.g. pre-10.3)
5597         if test "$USE_DARWIN" = 1; then
5598             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
5599             HAVE_DL_FUNCS=1
5600         fi
5601
5602         if test "$HAVE_DL_FUNCS" = 0; then
5603             if test "$HAVE_SHL_FUNCS" = 0; then
5604               if test "$USE_UNIX" = 1 -o "$USE_DOS" = 1; then
5605                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
5606                   wxUSE_DYNAMIC_LOADER=no
5607                   wxUSE_DYNLIB_CLASS=no
5608               else
5609                   AC_MSG_WARN([Assuming wxLibrary class works on this platform])
5610               fi
5611             fi
5612         fi
5613     fi
5614 fi
5615
5616 if test "$wxUSE_DYNAMIC_LOADER" = "yes" ; then
5617     AC_DEFINE(wxUSE_DYNAMIC_LOADER)
5618 fi
5619 if test "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5620     AC_DEFINE(wxUSE_DYNLIB_CLASS)
5621 fi
5622
5623
5624 dnl ---------------------------------------------------------------------------
5625 dnl Verify consistency of plugins/monolithic/shared settings:
5626 dnl ---------------------------------------------------------------------------
5627
5628 if test "$wxUSE_PLUGINS" = "yes" ; then
5629     if test "$wxUSE_SHARED" = "no" ; then
5630         AC_MSG_WARN([plugins supported only in shared build, disabling])
5631         wxUSE_PLUGINS=no
5632     fi
5633     if test "$wxUSE_MONOLITHIC" = "yes" ; then
5634         AC_MSG_WARN([plugins not supported monolithic build, disabling])
5635         wxUSE_PLUGINS=no
5636     fi
5637     if test "$wxUSE_DYNLIB_CLASS" = "no" ; then
5638         AC_MSG_WARN([plugins require wxDynamicLibrary, disabling])
5639         wxUSE_PLUGINS=no
5640     fi
5641     if test "$wxUSE_PLUGINS" = "yes" ; then
5642         AC_DEFINE(wxUSE_PLUGINS)
5643     fi
5644 fi
5645
5646 dnl ---------------------------------------------------------------------------
5647 dnl File system watcher checks
5648 dnl ---------------------------------------------------------------------------
5649
5650 if test "$wxUSE_FSWATCHER" = "yes"; then
5651     dnl wxFileSystemWatcher is always available under MSW but we need either
5652     dnl inotify or kqueue support in the system for it under Unix (this
5653     dnl includes OS X which does have kqueue but no other platforms)
5654     if test "$wxUSE_MSW" != "1"; then
5655         if test "$wxUSE_UNIX" = "yes"; then
5656             AC_CHECK_HEADERS(sys/inotify.h,,, [AC_INCLUDES_DEFAULT()])
5657             if test "$ac_cv_header_sys_inotify_h" = "yes"; then
5658                 AC_DEFINE(wxHAS_INOTIFY)
5659             else
5660                 AC_CHECK_HEADERS(sys/event.h,,, [AC_INCLUDES_DEFAULT()])
5661                 if test "$ac_cv_header_sys_event_h" = "yes"; then
5662                     AC_DEFINE(wxHAS_KQUEUE)
5663                 else
5664                     wxUSE_FSWATCHER=no
5665                 fi
5666             fi
5667         else
5668             wxUSE_FSWATCHER=no
5669         fi
5670     else
5671         if test "$wxUSE_THREADS" != "yes"; then
5672             AC_MSG_WARN([wxFileSystemWatcher disabled due to --disable-threads])
5673             wxUSE_FSWATCHER=no
5674         fi
5675     fi
5676
5677     if test "$wxUSE_FSWATCHER" = "yes"; then
5678         AC_DEFINE(wxUSE_FSWATCHER)
5679         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS fswatcher"
5680     else
5681         AC_MSG_WARN([wxFileSystemWatcher won't be available on this platform])
5682     fi
5683 fi
5684
5685 dnl ---------------------------------------------------------------------------
5686 dnl Register non-GUI class options for makefiles and setup.h
5687 dnl ---------------------------------------------------------------------------
5688
5689 if test "$wxUSE_STL" = "yes"; then
5690   AC_DEFINE(wxUSE_STL)
5691 fi
5692
5693 if test "$wxUSE_EXTENDED_RTTI" = "yes"; then
5694   AC_DEFINE(wxUSE_EXTENDED_RTTI)
5695 fi
5696
5697 if test "$wxUSE_ANY" = "yes"; then
5698     AC_DEFINE(wxUSE_ANY)
5699 fi
5700
5701 if test "$wxUSE_APPLE_IEEE" = "yes"; then
5702   AC_DEFINE(wxUSE_APPLE_IEEE)
5703 fi
5704
5705 if test "$wxUSE_TIMER" = "yes"; then
5706   AC_DEFINE(wxUSE_TIMER)
5707 fi
5708
5709 dnl Unix implementation needs additional checks because audio support
5710 dnl comes in many favours:
5711 if test "$USE_UNIX" = 1 ; then
5712     dnl mmedia doesn't compile with wxMGL, remove this if this is ever fixed
5713     if test "$wxUSE_MGL" != 1; then
5714         dnl it's not enough to check for just the header because OSS under NetBSD
5715         dnl redefines ioctl as oss_ioctrl inside it and so we also need to test
5716         dnl whether we need -lossaudio at link-time
5717         AC_CACHE_CHECK([for SNDCTL_DSP_SPEED in sys/soundcard.h], ac_cv_header_sys_soundcard, [
5718             AC_TRY_LINK([
5719                     #include <sys/ioctl.h>
5720                     #include <sys/soundcard.h>
5721                 ],
5722                 [
5723                     ioctl(0, SNDCTL_DSP_SPEED, 0);
5724                 ],
5725                 ac_cv_header_sys_soundcard=yes,
5726                 [
5727                     saveLibs="$LIBS"
5728                     LIBS="$saveLibs -lossaudio"
5729                     AC_TRY_LINK([
5730                             #include <sys/ioctl.h>
5731                             #include <sys/soundcard.h>
5732                         ],
5733                         [
5734                             ioctl(0, SNDCTL_DSP_SPEED, 0);
5735                         ],
5736                         ac_cv_header_sys_soundcard=yes,
5737                         [
5738                             LIBS="$saveLibs"
5739                             ac_cv_header_sys_soundcard=no
5740                         ]
5741                     )
5742                 ]
5743             )
5744         ])
5745     fi
5746
5747     if test "$ac_cv_header_sys_soundcard" = "yes"; then
5748         AC_DEFINE(HAVE_SYS_SOUNDCARD_H)
5749     fi
5750 fi
5751
5752 WITH_PLUGIN_SDL=0
5753 if test "$wxUSE_SOUND" = "yes"; then
5754   if test "$USE_UNIX" = 1 ; then
5755     if test "$wxUSE_LIBSDL" != "no"; then
5756       AM_PATH_SDL([1.2.0],
5757                   [
5758                     EXTRALIBS_SDL="$SDL_LIBS"
5759                     CFLAGS="$SDL_CFLAGS $CFLAGS"
5760                     CXXFLAGS="$SDL_CFLAGS $CXXFLAGS"
5761                     AC_DEFINE(wxUSE_LIBSDL)
5762                   ],
5763                   [wxUSE_LIBSDL="no"])
5764       if test "$wxUSE_LIBSDL" = "yes" -a "$wxUSE_PLUGINS" = "yes" ; then
5765         WITH_PLUGIN_SDL=1
5766       fi
5767     fi
5768   else
5769     dnl wxMGL doesn't support sound under DOS, only under Unix
5770     if test "$wxUSE_MGL" = 1; then
5771         AC_MSG_WARN([wxSound not supported in MGL under DOS... disabled])
5772         wxUSE_SOUND="no"
5773     fi
5774   fi
5775 fi
5776
5777 if test "$wxUSE_SOUND" = "yes"; then
5778   AC_DEFINE(wxUSE_SOUND)
5779   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sound"
5780 fi
5781
5782 if test "$WXGTK2" = 1; then
5783     PKG_PROG_PKG_CONFIG()
5784
5785     if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
5786
5787         if test "$wxUSE_GTKPRINT" = "yes" ; then
5788
5789                 PKG_CHECK_MODULES(GTKPRINT,
5790                                   [gtk+-unix-print-2.0 >= 2.10],
5791                     [
5792                         CFLAGS="$GTKPRINT_CFLAGS $CFLAGS"
5793                         CXXFLAGS="$GTKPRINT_CFLAGS $CXXFLAGS"
5794                         AC_DEFINE(wxUSE_GTKPRINT)
5795                     ],
5796                     [
5797                         AC_MSG_WARN([GTK printing support not found (GTK+ >= 2.10), library will use GNOME printing support or standard PostScript printing])
5798                         wxUSE_GTKPRINT="no"
5799                     ]
5800                 )
5801         fi
5802
5803         if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
5804
5805                 PKG_CHECK_MODULES(LIBGNOMEPRINTUI,
5806                                   [libgnomeprintui-2.2 >= 2.8],
5807                     [
5808                         CFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CFLAGS"
5809                         CXXFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CXXFLAGS"
5810                         AC_DEFINE(wxUSE_LIBGNOMEPRINT)
5811                     ],
5812                     [
5813                         if test "$wxUSE_GTKPRINT" = yes; then
5814                             AC_MSG_RESULT(no)
5815                         else
5816                             AC_MSG_WARN([libgnomeprintui not found, library will use standard PostScript printing])
5817                         fi
5818                         wxUSE_LIBGNOMEPRINT="no"
5819                     ]
5820                 )
5821         fi
5822     fi
5823
5824     if test "$wxUSE_MIMETYPE" = "yes" ; then
5825         if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
5826
5827                 PKG_CHECK_MODULES(GNOMEVFS,
5828                                   [gnome-vfs-2.0 >= 2.0],
5829                     [
5830                         CFLAGS="$GNOMEVFS_CFLAGS $CFLAGS"
5831                         CXXFLAGS="$GNOMEVFS_CFLAGS $CXXFLAGS"
5832                         AC_DEFINE(wxUSE_LIBGNOMEVFS)
5833                     ],
5834                     [
5835                         AC_MSG_WARN([libgnomevfs not found, library won't be able to associate MIME type])
5836                         wxUSE_LIBGNOMEVFS="no"
5837                     ]
5838                 )
5839         fi
5840     fi
5841
5842     if test "$wxUSE_LIBHILDON" = "yes" ; then
5843         PKG_CHECK_MODULES(HILDON,
5844                           [hildon-lgpl >= 0.9],
5845             [
5846                 EXTRALIBS_HILDON="$HILDON_LIBS"
5847                 CFLAGS="$CFLAGS $HILDON_CFLAGS"
5848                 CXXFLAGS="$CXXFLAGS $HILDON_CFLAGS"
5849                 AC_DEFINE(wxUSE_LIBHILDON)
5850                 ac_hildon_lgpl=1
5851             ],
5852             [
5853                 AC_MSG_WARN([libhildon_lgpl not found])
5854                         wxUSE_LIBHILDON="no"
5855                         ac_hildon_lgpl=0
5856             ]
5857         )
5858
5859         if test "$ac_hildon_lgpl" = 0 ; then
5860             PKG_CHECK_MODULES(HILDON2,
5861                               [hildon-1 >= 1.99],
5862                 [
5863                     EXTRALIBS_HILDON="$HILDON2_LIBS"
5864                     CFLAGS="$CFLAGS $HILDON2_CFLAGS"
5865                     CXXFLAGS="$CXXFLAGS $HILDON2_CFLAGS"
5866                     AC_DEFINE(wxUSE_LIBHILDON2)
5867                 ],
5868                 [
5869                     AC_MSG_WARN([libhildon_1 not found])
5870                             wxUSE_LIBHILDON2="no"
5871                 ]
5872             )
5873         fi
5874     fi
5875 fi
5876
5877 if test "$wxUSE_CMDLINE_PARSER" = "yes"; then
5878   AC_DEFINE(wxUSE_CMDLINE_PARSER)
5879 fi
5880
5881 if test "$wxUSE_STOPWATCH" = "yes"; then
5882   AC_DEFINE(wxUSE_STOPWATCH)
5883 fi
5884
5885 if test "$wxUSE_DATETIME" = "yes"; then
5886   AC_DEFINE(wxUSE_DATETIME)
5887 fi
5888
5889 if test "$wxUSE_FILE" = "yes"; then
5890   AC_DEFINE(wxUSE_FILE)
5891 fi
5892
5893 if test "$wxUSE_FFILE" = "yes"; then
5894   AC_DEFINE(wxUSE_FFILE)
5895 fi
5896
5897 if test "$wxUSE_ARCHIVE_STREAMS" = "yes"; then
5898   if test "$wxUSE_STREAMS" != yes; then
5899     AC_MSG_WARN(wxArchive requires wxStreams... disabled)
5900     wxUSE_ARCHIVE_STREAMS=no
5901   else
5902     AC_DEFINE(wxUSE_ARCHIVE_STREAMS)
5903   fi
5904 fi
5905
5906 if test "$wxUSE_ZIPSTREAM" = "yes"; then
5907   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5908     AC_MSG_WARN(wxZip requires wxArchive... disabled)
5909   elif test "$wxUSE_ZLIB" = "no"; then
5910     AC_MSG_WARN(wxZip requires wxZlib... disabled)
5911   else
5912     AC_DEFINE(wxUSE_ZIPSTREAM)
5913   fi
5914 fi
5915
5916 if test "$wxUSE_TARSTREAM" = "yes"; then
5917   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5918     AC_MSG_WARN(wxTar requires wxArchive... disabled)
5919   else
5920     AC_DEFINE(wxUSE_TARSTREAM)
5921   fi
5922 fi
5923
5924 if test "$wxUSE_FILE_HISTORY" = "yes"; then
5925   AC_DEFINE(wxUSE_FILE_HISTORY)
5926 fi
5927
5928 if test "$wxUSE_FILESYSTEM" = "yes"; then
5929   if test "$wxUSE_STREAMS" != yes -o \( "$wxUSE_FILE" != yes -a "$wxUSE_FFILE" != yes \); then
5930     AC_MSG_WARN(wxFileSystem requires wxStreams and wxFile or wxFFile... disabled)
5931     wxUSE_FILESYSTEM=no
5932   else
5933     AC_DEFINE(wxUSE_FILESYSTEM)
5934   fi
5935 fi
5936
5937 if test "$wxUSE_FS_ARCHIVE" = "yes"; then
5938   if test "$wxUSE_FILESYSTEM" != yes -o "$wxUSE_ARCHIVE_STREAMS" != yes; then
5939     AC_MSG_WARN(wxArchiveFSHandler requires wxArchive and wxFileSystem... disabled)
5940   else
5941     AC_DEFINE(wxUSE_FS_ARCHIVE)
5942   fi
5943 fi
5944
5945 if test "$wxUSE_FS_ZIP" = "yes"; then
5946   if test "$wxUSE_FS_ARCHIVE" != yes; then
5947     AC_MSG_WARN(wxZipFSHandler requires wxArchiveFSHandler... disabled)
5948   else
5949     AC_DEFINE(wxUSE_FS_ZIP)
5950   fi
5951 fi
5952
5953 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5954   if test "$USE_UNIX" != 1; then
5955     AC_MSG_WARN([Catching fatal exceptions not currently supported on this system, wxApp::OnFatalException will not be called])
5956     wxUSE_ON_FATAL_EXCEPTION=no
5957   else
5958     AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
5959   fi
5960 fi
5961
5962 if test "$wxUSE_STACKWALKER" = "yes"; then
5963     AC_DEFINE(wxUSE_STACKWALKER)
5964 fi
5965
5966 if test "$wxUSE_DEBUGREPORT" = "yes"; then
5967     if test "$USE_UNIX" != 1 -a "$USE_WIN32" != 1; then
5968         AC_MSG_WARN([Creating debug reports not currently supported on this system, disabled])
5969         wxUSE_DEBUGREPORT=no
5970     else
5971         AC_DEFINE(wxUSE_DEBUGREPORT)
5972         if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5973             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS debugrpt"
5974         fi
5975     fi
5976 fi
5977
5978 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
5979   AC_DEFINE(wxUSE_SNGLINST_CHECKER)
5980 fi
5981
5982 if test "$wxUSE_BUSYINFO" = "yes"; then
5983   AC_DEFINE(wxUSE_BUSYINFO)
5984 fi
5985
5986 if test "$wxUSE_HOTKEY" = "yes"; then
5987   if test "$wxUSE_MSW" != 1 -a "$wxUSE_OSX_COCOA" != 1 -a "$wxUSE_OSX_CARBON" != 1; then
5988     AC_MSG_WARN([Hot keys not supported by the current toolkit, disabled])
5989     wxUSE_HOTKEY=no
5990   fi
5991 elif test "$wxUSE_HOTKEY" = "auto"; then
5992   if test "$wxUSE_MSW" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_OSX_CARBON" = 1; then
5993     wxUSE_HOTKEY=yes
5994   fi
5995 fi
5996 if test "$wxUSE_HOTKEY" = "yes"; then
5997   AC_DEFINE(wxUSE_HOTKEY)
5998 fi
5999
6000 if test "$wxUSE_STD_CONTAINERS" = "yes"; then
6001   AC_DEFINE(wxUSE_STD_CONTAINERS)
6002 fi
6003
6004 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
6005   AC_DEFINE(wxUSE_STD_IOSTREAM)
6006 fi
6007
6008 if test "$wxUSE_STD_STRING" = "yes"; then
6009   AC_DEFINE(wxUSE_STD_STRING)
6010 fi
6011
6012 if test "$wxUSE_STD_STRING_CONV_IN_WXSTRING" = "yes"; then
6013   AC_DEFINE(wxUSE_STD_STRING_CONV_IN_WXSTRING)
6014 fi
6015
6016 if test "$wxUSE_STDPATHS" = "yes"; then
6017   AC_DEFINE(wxUSE_STDPATHS)
6018 fi
6019
6020 if test "$wxUSE_TEXTBUFFER" = "yes"; then
6021     AC_DEFINE(wxUSE_TEXTBUFFER)
6022 fi
6023
6024 if test "$wxUSE_TEXTFILE" = "yes"; then
6025   if test "$wxUSE_FILE" != "yes" -o "$wxUSE_TEXTBUFFER" != "yes" ; then
6026     AC_MSG_WARN(wxTextFile requires wxFile and wxTextBuffer... disabled)
6027   else
6028     AC_DEFINE(wxUSE_TEXTFILE)
6029   fi
6030 fi
6031
6032 if test "$wxUSE_CONFIG" = "yes" ; then
6033   if test "$wxUSE_TEXTFILE" != "yes"; then
6034     AC_MSG_WARN(wxConfig requires wxTextFile... disabled)
6035   else
6036     AC_DEFINE(wxUSE_CONFIG)
6037     AC_DEFINE(wxUSE_CONFIG_NATIVE)
6038     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS config"
6039   fi
6040 fi
6041
6042 if test "$wxUSE_INTL" = "yes" ; then
6043   if test "$wxUSE_FILE" != "yes"; then
6044     AC_MSG_WARN(I18n code requires wxFile... disabled)
6045   else
6046     AC_DEFINE(wxUSE_INTL)
6047     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS internat"
6048     GUIDIST="$GUIDIST INTL_DIST"
6049   fi
6050 fi
6051
6052 if test "$wxUSE_XLOCALE" = "yes" ; then
6053     AC_DEFINE(wxUSE_XLOCALE)
6054     AC_CHECK_TYPES(locale_t,,,
6055                    [#include <xlocale.h>
6056                     #include <locale.h>])
6057 fi
6058
6059 if test "$wxUSE_LOG" = "yes"; then
6060   AC_DEFINE(wxUSE_LOG)
6061
6062     if test "$wxUSE_LOGGUI" = "yes"; then
6063       AC_DEFINE(wxUSE_LOGGUI)
6064     fi
6065
6066     if test "$wxUSE_LOGWINDOW" = "yes"; then
6067       AC_DEFINE(wxUSE_LOGWINDOW)
6068     fi
6069
6070     if test "$wxUSE_LOGDIALOG" = "yes"; then
6071       AC_DEFINE(wxUSE_LOG_DIALOG)
6072     fi
6073
6074     dnl the keyboard sample requires wxUSE_LOG
6075     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS keyboard"
6076 fi
6077
6078 if test "$wxUSE_LONGLONG" = "yes"; then
6079   AC_DEFINE(wxUSE_LONGLONG)
6080 fi
6081
6082 if test "$wxUSE_GEOMETRY" = "yes"; then
6083   AC_DEFINE(wxUSE_GEOMETRY)
6084 fi
6085
6086 if test "$wxUSE_BASE64" = "yes"; then
6087   AC_DEFINE(wxUSE_BASE64)
6088 fi
6089
6090 if test "$wxUSE_STREAMS" = "yes" ; then
6091   AC_DEFINE(wxUSE_STREAMS)
6092 fi
6093
6094 if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
6095   AC_DEFINE(wxUSE_PRINTF_POS_PARAMS)
6096 fi
6097
6098 if test "$wxUSE_OBJC_UNIQUIFYING" = "yes"; then
6099   AC_DEFINE(wxUSE_OBJC_UNIQUIFYING)
6100 fi
6101
6102 dnl ---------------------------------------------------------------------------
6103 dnl console event loop stuff
6104 dnl ---------------------------------------------------------------------------
6105
6106 if test "$wxUSE_CONSOLE_EVENTLOOP" = "yes"; then
6107     AC_DEFINE(wxUSE_CONSOLE_EVENTLOOP)
6108
6109     if test "$wxUSE_UNIX" = "yes"; then
6110         if test "$wxUSE_SELECT_DISPATCHER" = "yes"; then
6111             AC_DEFINE(wxUSE_SELECT_DISPATCHER)
6112         fi
6113
6114         if test "$wxUSE_EPOLL_DISPATCHER" = "yes"; then
6115             AC_CHECK_HEADERS(sys/epoll.h,,, [AC_INCLUDES_DEFAULT()])
6116             if test "$ac_cv_header_sys_epoll_h" = "yes"; then
6117                 AC_DEFINE(wxUSE_EPOLL_DISPATCHER)
6118             else
6119                 AC_MSG_WARN([sys/epoll.h not available, wxEpollDispatcher disabled])
6120             fi
6121         fi
6122     fi
6123 fi
6124
6125 dnl ---------------------------------------------------------------------------
6126 dnl time/date functions
6127 dnl ---------------------------------------------------------------------------
6128
6129 dnl check for gettimeofday (SVr4, BSD 4.3) and ftime (V7, BSD 4.3) for the
6130 dnl function to be used for high resolution timers
6131 AC_CHECK_FUNCS(gettimeofday ftime, break)
6132
6133 if test "$ac_cv_func_gettimeofday" = "yes"; then
6134     AC_CACHE_CHECK([whether gettimeofday takes two arguments],
6135                    wx_cv_func_gettimeofday_has_2_args,
6136     [
6137         dnl on some _really_ old systems it takes only 1 argument
6138         AC_TRY_COMPILE(
6139             [
6140                 #include <sys/time.h>
6141                 #include <unistd.h>
6142             ],
6143             [
6144                 struct timeval tv;
6145                 gettimeofday(&tv, NULL);
6146             ],
6147             wx_cv_func_gettimeofday_has_2_args=yes,
6148             AC_TRY_COMPILE(
6149                 [
6150                     #include <sys/time.h>
6151                     #include <unistd.h>
6152                 ],
6153                 [
6154                     struct timeval tv;
6155                     gettimeofday(&tv);
6156                 ],
6157                 wx_cv_func_gettimeofday_has_2_args=no,
6158                 [
6159                     AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
6160                     wx_cv_func_gettimeofday_has_2_args=unknown
6161                 ]
6162             )
6163         )
6164     ])
6165
6166     if test "$wx_cv_func_gettimeofday_has_2_args" != "yes"; then
6167         AC_DEFINE(WX_GETTIMEOFDAY_NO_TZ)
6168     fi
6169 fi
6170
6171 if test "$wxUSE_DATETIME" = "yes"; then
6172     dnl check for timezone variable
6173     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
6174     AC_CACHE_CHECK(for timezone variable in <time.h>,
6175                    wx_cv_var_timezone,
6176                    [
6177                         AC_LANG_PUSH(C++)
6178                         AC_TRY_COMPILE(
6179                             [
6180                                 #include <time.h>
6181                             ],
6182                             [
6183                                 int tz;
6184                                 tz = timezone;
6185                             ],
6186                             [
6187                                 wx_cv_var_timezone=timezone
6188                             ],
6189                             [
6190                                 AC_TRY_COMPILE(
6191                                     [
6192                                         #include <time.h>
6193                                     ],
6194                                     [
6195                                         int tz;
6196                                         tz = _timezone;
6197                                     ],
6198                                     [
6199                                         wx_cv_var_timezone=_timezone
6200                                     ],
6201                                     [
6202                                         AC_TRY_COMPILE(
6203                                             [
6204                                                 #include <time.h>
6205                                             ],
6206                                             [
6207                                                 int tz;
6208                                                 tz = __timezone;
6209                                             ],
6210                                             [
6211                                                 wx_cv_var_timezone=__timezone
6212                                             ],
6213                                             [
6214                                                 if test "$USE_DOS" = 0 ; then
6215                                                     AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
6216                                                 fi
6217                                             ]
6218                                         )
6219                                     ]
6220                                 )
6221                             ]
6222                         )
6223                         AC_LANG_POP()
6224                    ]
6225     )
6226
6227     dnl as we want $wx_cv_var_timezone to be expanded, use AC_DEFINE_UNQUOTED
6228     if test "x$wx_cv_var_timezone" != x ; then
6229         AC_DEFINE_UNQUOTED(WX_TIMEZONE, $wx_cv_var_timezone)
6230     fi
6231
6232     dnl check for localtime (it's POSIX, but the check can do no harm...)
6233     AC_CHECK_FUNCS(localtime)
6234
6235     if test "$ac_cv_func_localtime" = "yes"; then
6236         AC_CACHE_CHECK(for tm_gmtoff in struct tm,
6237                        wx_cv_struct_tm_has_gmtoff,
6238         [
6239             AC_TRY_COMPILE(
6240                 [
6241                     #include <time.h>
6242                 ],
6243                 [
6244                     struct tm tm;
6245                     tm.tm_gmtoff++;
6246                 ],
6247                 [
6248                     wx_cv_struct_tm_has_gmtoff=yes
6249                 ],
6250                 wx_cv_struct_tm_has_gmtoff=no
6251             )
6252         ])
6253     fi
6254
6255     if test "$wx_cv_struct_tm_has_gmtoff" = "yes"; then
6256         AC_DEFINE(WX_GMTOFF_IN_TM)
6257     fi
6258
6259     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS typetest"
6260 fi
6261
6262 dnl ------------------------------------------------------------------------
6263 dnl wxSocket
6264 dnl ------------------------------------------------------------------------
6265
6266 dnl VZ: the GUI hooks wxSocket needs are not implemented yet in some toolkits
6267 if test "$wxUSE_SOCKETS" = "yes"; then
6268     if test "$wxUSE_MGL" = 1; then
6269         AC_MSG_WARN([wxSocket not yet supported under MGL... disabled])
6270         wxUSE_SOCKETS="no"
6271     fi
6272 fi
6273
6274 if test "$wxUSE_SOCKETS" = "yes"; then
6275     dnl under MSW we always have sockets
6276     if test "$TOOLKIT" != "MSW"; then
6277         dnl under Solaris and OS/2, socket functions live in -lsocket
6278         AC_CHECK_FUNC(socket,,
6279             [
6280                 AC_CHECK_LIB(socket, socket,
6281                     if test "$INET_LINK" != " -lsocket"; then
6282                         INET_LINK="$INET_LINK -lsocket"
6283                     fi,
6284                     [
6285                         AC_MSG_WARN([socket library not found - sockets will be disabled])
6286                         wxUSE_SOCKETS=no
6287                     ]
6288                 )
6289             ]
6290         )
6291     fi
6292 fi
6293
6294 if test "$wxUSE_SOCKETS" = "yes" ; then
6295     dnl this test may be appropriate if building under cygwin
6296     dnl right now I'm assuming it also uses the winsock stuff
6297     dnl like mingw does..  -- RL
6298     if test "$TOOLKIT" != "MSW"; then
6299         dnl determine the type of third argument for getsockname
6300         dnl This test needs to be done in C++ mode since gsocket.cpp now
6301         dnl is C++ code and pointer cast that are possible even without
6302         dnl warning in C still fail in C++.
6303         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
6304                        wx_cv_type_getsockname3,
6305             [
6306                 AC_LANG_PUSH(C++)
6307                 AC_TRY_COMPILE(
6308                     [
6309                         #include <sys/types.h>
6310                         #include <sys/socket.h>
6311                     ],
6312                     [
6313                         socklen_t len;
6314                         getsockname(0, 0, &len);
6315                     ],
6316                     wx_cv_type_getsockname3=socklen_t,
6317                     [
6318                         dnl the compiler will compile the version with size_t
6319                         dnl even if the real type of the last parameter is int
6320                         dnl but it should give at least a warning about
6321                         dnl converting between incompatible pointer types, so
6322                         dnl try to use it to get the correct behaviour at
6323                         dnl least with gcc (otherwise we'd always use size_t)
6324                         CFLAGS_OLD="$CFLAGS"
6325                         if test "$GCC" = yes ; then
6326                             CFLAGS="-Werror $CFLAGS"
6327                         fi
6328
6329                         AC_TRY_COMPILE(
6330                             [
6331                                 #include <sys/types.h>
6332                                 #include <sys/socket.h>
6333                             ],
6334                             [
6335                                 size_t len;
6336                                 getsockname(0, 0, &len);
6337                             ],
6338                             wx_cv_type_getsockname3=size_t,
6339                             AC_TRY_COMPILE(
6340                                 [
6341                                     #include <sys/types.h>
6342                                     #include <sys/socket.h>
6343                                 ],
6344                                 [
6345                                     int len;
6346                                     getsockname(0, 0, &len);
6347                                 ],
6348                                 wx_cv_type_getsockname3=int,
6349                                 wx_cv_type_getsockname3=unknown
6350                             )
6351                         )
6352
6353                         CFLAGS="$CFLAGS_OLD"
6354                     ]
6355                 )
6356                 AC_LANG_POP()
6357             ])
6358
6359         if test "$wx_cv_type_getsockname3" = "unknown"; then
6360             wxUSE_SOCKETS=no
6361             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6362         else
6363             AC_DEFINE_UNQUOTED(WX_SOCKLEN_T, $wx_cv_type_getsockname3)
6364         fi
6365         dnl Do this again for getsockopt as it may be different
6366         AC_CACHE_CHECK([what is the type of the fifth argument of getsockopt],
6367                        wx_cv_type_getsockopt5,
6368             [
6369                 dnl Note that the rules for compatibility of pointers
6370                 dnl are somewhat different between C and C++, so code
6371                 dnl that fails in C++ may not even give a warning about
6372                 dnl converting between incompatible pointer types in C.
6373                 dnl So this test needs to be done in C++ mode.
6374                 AC_LANG_PUSH(C++)
6375                 AC_TRY_COMPILE(
6376                     [
6377                         #include <sys/types.h>
6378                         #include <sys/socket.h>
6379                     ],
6380                     [
6381                         socklen_t len;
6382                         getsockopt(0, 0, 0, 0, &len);
6383                     ],
6384                     wx_cv_type_getsockopt5=socklen_t,
6385                     [
6386                         AC_TRY_COMPILE(
6387                             [
6388                                 #include <sys/types.h>
6389                                 #include <sys/socket.h>
6390                             ],
6391                             [
6392                                 size_t len;
6393                                 getsockopt(0, 0, 0, 0, &len);
6394                             ],
6395                             wx_cv_type_getsockopt5=size_t,
6396                             AC_TRY_COMPILE(
6397                                 [
6398                                     #include <sys/types.h>
6399                                     #include <sys/socket.h>
6400                                 ],
6401                                 [
6402                                     int len;
6403                                     getsockopt(0, 0, 0, 0, &len);
6404                                 ],
6405                                 wx_cv_type_getsockopt5=int,
6406                                 wx_cv_type_getsockopt5=unknown
6407                             )
6408                         )
6409                     ]
6410                 )
6411                 AC_LANG_POP()
6412             ])
6413
6414         if test "$wx_cv_type_getsockopt5" = "unknown"; then
6415             wxUSE_SOCKETS=no
6416             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6417         else
6418             AC_DEFINE_UNQUOTED(SOCKOPTLEN_T, $wx_cv_type_getsockopt5)
6419         fi
6420     fi
6421 fi
6422
6423 if test "$wxUSE_SOCKETS" = "yes" ; then
6424     if test "$wxUSE_IPV6" = "yes"; then
6425         AC_CACHE_CHECK(
6426             [whether we have sockaddr_in6],
6427             [wx_cv_type_sockaddr_in6],
6428             [
6429                 AC_TRY_COMPILE(
6430                     [
6431                         #include <sys/types.h>
6432                         #include <sys/socket.h>
6433                         #include <netinet/in.h>
6434                     ],
6435                     [
6436                         struct sockaddr_in6 sa6;
6437                     ],
6438                     wx_cv_type_sockaddr_in6=yes,
6439                     wx_cv_type_sockaddr_in6=no
6440                 )
6441             ]
6442         )
6443
6444         if test "$wx_cv_type_sockaddr_in6"="yes"; then
6445             AC_DEFINE(wxUSE_IPV6)
6446         else
6447             AC_MSG_WARN([IPv6 support not available... disabled])
6448         fi
6449     fi
6450
6451     AC_DEFINE(wxUSE_SOCKETS)
6452     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
6453 fi
6454
6455 if test "$wxUSE_PROTOCOL" = "yes"; then
6456     if test "$wxUSE_SOCKETS" != "yes"; then
6457         AC_MSG_WARN(Protocol classes require sockets... disabled)
6458         wxUSE_PROTOCOL=no
6459     fi
6460 fi
6461
6462 if test "$wxUSE_PROTOCOL" = "yes"; then
6463     AC_DEFINE(wxUSE_PROTOCOL)
6464
6465     if test "$wxUSE_PROTOCOL_HTTP" = "yes"; then
6466         AC_DEFINE(wxUSE_PROTOCOL_HTTP)
6467     fi
6468     if test "$wxUSE_PROTOCOL_FTP" = "yes"; then
6469         AC_DEFINE(wxUSE_PROTOCOL_FTP)
6470     fi
6471     if test "$wxUSE_PROTOCOL_FILE" = "yes"; then
6472         AC_DEFINE(wxUSE_PROTOCOL_FILE)
6473     fi
6474 else
6475     if test "$wxUSE_FS_INET" = "yes"; then
6476         AC_MSG_WARN([HTTP filesystem require protocol classes... disabled])
6477         wxUSE_FS_INET="no"
6478     fi
6479 fi
6480
6481 if test "$wxUSE_URL" = "yes"; then
6482     if test "$wxUSE_PROTOCOL" != "yes"; then
6483         AC_MSG_WARN(wxURL class requires wxProtocol... disabled)
6484         wxUSE_URL=no
6485     fi
6486     if test "$wxUSE_URL" = "yes"; then
6487         AC_DEFINE(wxUSE_URL)
6488     fi
6489 fi
6490
6491 if test "$wxUSE_VARIANT" = "yes"; then
6492     AC_DEFINE(wxUSE_VARIANT)
6493 fi
6494
6495 if test "$wxUSE_FS_INET" = "yes"; then
6496   AC_DEFINE(wxUSE_FS_INET)
6497 fi
6498
6499 dnl ---------------------------------------------------------------------------
6500 dnl Joystick support
6501 dnl ---------------------------------------------------------------------------
6502
6503 if test "$wxUSE_GUI" = "yes" -a "$wxUSE_JOYSTICK" = "yes"; then
6504     wxUSE_JOYSTICK=no
6505
6506     dnl under MSW we always have joystick support
6507     if test "$TOOLKIT" = "MSW"; then
6508         wxUSE_JOYSTICK=yes
6509
6510     dnl mac only available on darwin
6511     elif test "$TOOLKIT" = "OSX" -o "$TOOLKIT" = "COCOA"; then
6512         if test "$USE_DARWIN" = 1; then
6513             dnl check for a bug in the headers, some have bad setEventCallout
6514             AC_MSG_CHECKING([headers have declarations needed for joystick support])
6515             AC_LANG_PUSH(C++)
6516             AC_TRY_COMPILE( [ #include <IOKit/hid/IOHIDLib.h> ],
6517                             [ IOHIDQueueInterface *qi = NULL;
6518                               IOHIDCallbackFunction cb = NULL;
6519                               qi->setEventCallout(NULL, cb, NULL, NULL); ],
6520                             [ wxUSE_JOYSTICK=yes ]
6521                           )
6522             AC_LANG_POP()
6523             AC_MSG_RESULT($wxUSE_JOYSTICK)
6524         fi
6525
6526     dnl joystick support is only for Linux 2.1.x or greater
6527     else
6528         dnl wxJoystick not supported by wxMGL at all
6529         if test "$wxUSE_MGL" != 1; then
6530             dnl notice the dummy includes argument: without it, AC_CHECK_HEADER
6531             dnl checks only whether the header can be preprocessed, not that it
6532             dnl can be compiled and in Linux 2.6.16 joystick.h is present but
6533             dnl can't be compiled because of an error and with the default
6534             dnl AC_CHECK_HEADER semantics we'd still detect it in this case and
6535             dnl build would fail later
6536             AC_CHECK_HEADERS([linux/joystick.h], [wxUSE_JOYSTICK=yes],, [AC_INCLUDES_DEFAULT()])
6537         fi
6538     fi
6539
6540     if test "$wxUSE_JOYSTICK" = "yes"; then
6541         AC_DEFINE(wxUSE_JOYSTICK)
6542         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
6543     else
6544         AC_MSG_WARN(Joystick not supported by this system... disabled)
6545     fi
6546 fi
6547
6548
6549 dnl ---------------------------------------------------------------------------
6550 dnl String stuff
6551 dnl ---------------------------------------------------------------------------
6552
6553 if test "$wxUSE_FONTENUM" = "yes" ; then
6554   AC_DEFINE(wxUSE_FONTENUM)
6555 fi
6556
6557 if test "$wxUSE_FONTMAP" = "yes" ; then
6558   AC_DEFINE(wxUSE_FONTMAP)
6559 fi
6560
6561 if test "$wxUSE_UNICODE" = "yes" ; then
6562   AC_DEFINE(wxUSE_UNICODE)
6563
6564   if test "$USE_WIN32" != 1; then
6565       wxUSE_UNICODE_MSLU=no
6566   fi
6567
6568   if test "$USE_WIN32" = 1 -a "$wxUSE_UNICODE_MSLU" = "yes"; then
6569         AC_CHECK_LIB(unicows,main,
6570             [
6571                 AC_DEFINE(wxUSE_UNICODE_MSLU)
6572             ],
6573             [
6574                 AC_MSG_WARN([Compiler doesn't support MSLU (libunicows.a), disabled.
6575                              Applications will only run on Windows NT/2000/XP!])
6576                 wxUSE_UNICODE_MSLU=no
6577             ])
6578     fi
6579 fi
6580
6581 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "yes"; then
6582     AC_DEFINE(wxUSE_UNICODE_UTF8)
6583
6584     if test "$wxUSE_UNICODE_UTF8_LOCALE" = "yes"; then
6585         AC_DEFINE(wxUSE_UTF8_LOCALE_ONLY)
6586     fi
6587 fi
6588
6589 dnl ---------------------------------------------------------------------------
6590 dnl big GUI components: MDI, doc/view, printing, help, ...
6591 dnl ---------------------------------------------------------------------------
6592
6593 if test "$wxUSE_CONSTRAINTS" = "yes"; then
6594     AC_DEFINE(wxUSE_CONSTRAINTS)
6595     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS layout"
6596 fi
6597
6598 if test "$wxUSE_MDI" = "yes"; then
6599     AC_DEFINE(wxUSE_MDI)
6600
6601     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
6602         AC_DEFINE(wxUSE_MDI_ARCHITECTURE)
6603         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mdi"
6604     fi
6605 fi
6606
6607 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = "yes" ; then
6608     AC_DEFINE(wxUSE_DOC_VIEW_ARCHITECTURE)
6609     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docview"
6610 fi
6611
6612 if test "$wxUSE_HELP" = "yes"; then
6613     AC_DEFINE(wxUSE_HELP)
6614     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS help"
6615
6616     if test "$wxUSE_MSW" = 1; then
6617       if test "$wxUSE_MS_HTML_HELP" = "yes"; then
6618         AC_DEFINE(wxUSE_MS_HTML_HELP)
6619       fi
6620     fi
6621
6622     if test "$wxUSE_WXHTML_HELP" = "yes"; then
6623       if test "$wxUSE_HTML" = "yes"; then
6624         AC_DEFINE(wxUSE_WXHTML_HELP)
6625       else
6626         AC_MSG_WARN(Cannot use wxHTML-based help without wxHTML so it won't be compiled)
6627         wxUSE_WXHTML_HELP=no
6628       fi
6629     fi
6630 fi
6631
6632 if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
6633     AC_DEFINE(wxUSE_PRINTING_ARCHITECTURE)
6634     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
6635 fi
6636
6637 if test "$wxUSE_POSTSCRIPT" = "yes" ; then
6638   AC_DEFINE(wxUSE_POSTSCRIPT)
6639 fi
6640
6641 AC_DEFINE(wxUSE_AFM_FOR_POSTSCRIPT)
6642
6643 if test "$wxUSE_SVG" = "yes"; then
6644     AC_DEFINE(wxUSE_SVG)
6645 fi
6646
6647 dnl ---------------------------------------------------------------------------
6648 dnl wxMetafile
6649 dnl ---------------------------------------------------------------------------
6650
6651 if test "$wxUSE_METAFILE" = "yes"; then
6652     if test "$wxUSE_MSW" != 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_PM" != 1; then
6653         AC_MSG_WARN([wxMetafile is not available on this system... disabled])
6654         wxUSE_METAFILE=no
6655     fi
6656 elif test "$wxUSE_METAFILE" = "auto"; then
6657     if test "$wxUSE_MSW" = 1 -o "$wxUSE_MAC" = 1 -o "$wxUSE_PM" = 1; then
6658         wxUSE_METAFILE=yes
6659     fi
6660 fi
6661
6662 if test "$wxUSE_METAFILE" = "yes"; then
6663     AC_DEFINE(wxUSE_METAFILE)
6664     if test "$wxUSE_MSW" = 1; then
6665         dnl this one should probably be made separately configurable
6666         AC_DEFINE(wxUSE_ENH_METAFILE)
6667     fi
6668 fi
6669
6670 dnl ---------------------------------------------------------------------------
6671 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
6672 dnl ---------------------------------------------------------------------------
6673
6674 dnl check for ole headers and disable a few features requiring it if not
6675 dnl present (earlier versions of mingw32 don't have ole2.h)
6676 if test "$USE_WIN32" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
6677                           -o "$wxUSE_CLIPBOARD"     = "yes" \
6678                           -o "$wxUSE_OLE"     = "yes" \
6679                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
6680     AC_CHECK_HEADER(ole2.h,,, [ ])
6681
6682     if test "$ac_cv_header_ole2_h" = "yes" ; then
6683         if test "$GCC" = yes ; then
6684             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
6685             AC_TRY_COMPILE([#include <windows.h>
6686                             #include <ole2.h>],
6687                            [],
6688                            [AC_MSG_RESULT(no)],
6689                            [AC_MSG_RESULT(yes)
6690                             WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fvtable-thunks"])
6691             LIBS=" -lrpcrt4 -loleaut32 -lole32 -luuid$LIBS"
6692             if test "$wxUSE_OLE" = "yes" ; then
6693                 AC_DEFINE(wxUSE_OLE)
6694                 AC_DEFINE(wxUSE_OLE_AUTOMATION)
6695                 AC_DEFINE(wxUSE_ACTIVEX)
6696                 SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS oleauto"
6697             fi
6698         fi
6699
6700         dnl for OLE clipboard and dnd
6701         if test "$wxUSE_DATAOBJ" = "yes" ; then
6702             AC_DEFINE(wxUSE_DATAOBJ)
6703         fi
6704     else
6705         AC_MSG_WARN([Some features disabled because OLE headers not found])
6706
6707         wxUSE_CLIPBOARD=no
6708         wxUSE_DRAG_AND_DROP=no
6709         wxUSE_DATAOBJ=no
6710         wxUSE_OLE=no
6711     fi
6712 fi
6713
6714 if test "$wxUSE_IPC" = "yes"; then
6715     if test "$wxUSE_SOCKETS" != "yes" -a "$USE_WIN32" != 1; then
6716         AC_MSG_WARN(wxWidgets IPC classes require sockets... disabled)
6717         wxUSE_IPC=no
6718     fi
6719
6720     if test "$wxUSE_IPC" = "yes"; then
6721         AC_DEFINE(wxUSE_IPC)
6722         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
6723     fi
6724 fi
6725
6726 if test "$wxUSE_DATAOBJ" = "yes"; then
6727     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6728         AC_MSG_WARN([wxDataObject not yet supported under $TOOLKIT... disabled])
6729         wxUSE_DATAOBJ=no
6730     else
6731         AC_DEFINE(wxUSE_DATAOBJ)
6732     fi
6733 else
6734     AC_MSG_WARN([Clipboard and drag-and-drop require wxDataObject -- disabled])
6735     wxUSE_CLIPBOARD=no
6736     wxUSE_DRAG_AND_DROP=no
6737 fi
6738
6739 if test "$wxUSE_CLIPBOARD" = "yes"; then
6740     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6741         AC_MSG_WARN([Clipboard not yet supported under $TOOLKIT... disabled])
6742         wxUSE_CLIPBOARD=no
6743     fi
6744
6745     if test "$wxUSE_CLIPBOARD" = "yes"; then
6746         AC_DEFINE(wxUSE_CLIPBOARD)
6747     fi
6748 fi
6749
6750 if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
6751     if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_MGL" = 1 -o \
6752             "$wxUSE_DFB" = 1; then
6753         AC_MSG_WARN([Drag and drop not yet supported under $TOOLKIT... disabled])
6754         wxUSE_DRAG_AND_DROP=no
6755     fi
6756
6757     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
6758         AC_DEFINE(wxUSE_DRAG_AND_DROP)
6759     fi
6760
6761 fi
6762
6763 if test "$wxUSE_DRAG_AND_DROP" = "yes" -o "$wxUSE_CLIPBOARD" = "yes"; then
6764     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
6765 fi
6766
6767 if test "$wxUSE_CLIPBOARD" = "yes"; then
6768     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS clipboard"
6769 fi
6770
6771 if test "$wxUSE_SPLINES" = "yes" ; then
6772   AC_DEFINE(wxUSE_SPLINES)
6773 fi
6774
6775 if test "$wxUSE_MOUSEWHEEL" = "yes" ; then
6776   AC_DEFINE(wxUSE_MOUSEWHEEL)
6777 fi
6778
6779 if test "$wxUSE_UIACTIONSIMULATOR" = "yes" ; then
6780     AC_DEFINE(wxUSE_UIACTIONSIMULATOR)
6781     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS uiaction"
6782 fi
6783
6784 if test "$wxUSE_DC_TRANSFORM_MATRIX" = "yes" ; then
6785     AC_DEFINE(wxUSE_DC_TRANSFORM_MATRIX)
6786 fi
6787
6788 dnl ---------------------------------------------------------------------------
6789 dnl GUI controls
6790 dnl ---------------------------------------------------------------------------
6791
6792 USES_CONTROLS=0
6793 if test "$wxUSE_CONTROLS" = "yes"; then
6794   USES_CONTROLS=1
6795 fi
6796
6797 if test "$wxUSE_MARKUP" = "yes"; then
6798   AC_DEFINE(wxUSE_MARKUP)
6799 fi
6800
6801 if test "$wxUSE_ACCEL" = "yes"; then
6802   AC_DEFINE(wxUSE_ACCEL)
6803   USES_CONTROLS=1
6804 fi
6805
6806 if test "$wxUSE_ANIMATIONCTRL" = "yes"; then
6807   AC_DEFINE(wxUSE_ANIMATIONCTRL)
6808   USES_CONTROLS=1
6809   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS animate"
6810 fi
6811
6812 if test "$wxUSE_BANNERWINDOW" = "yes"; then
6813   AC_DEFINE(wxUSE_BANNERWINDOW)
6814 fi
6815
6816 if test "$wxUSE_BUTTON" = "yes"; then
6817   AC_DEFINE(wxUSE_BUTTON)
6818   USES_CONTROLS=1
6819 fi
6820
6821 if test "$wxUSE_BMPBUTTON" = "yes"; then
6822   AC_DEFINE(wxUSE_BMPBUTTON)
6823   USES_CONTROLS=1
6824 fi
6825
6826 if test "$wxUSE_CALCTRL" = "yes"; then
6827   AC_DEFINE(wxUSE_CALENDARCTRL)
6828   USES_CONTROLS=1
6829   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS calendar"
6830 fi
6831
6832 if test "$wxUSE_CARET" = "yes"; then
6833   AC_DEFINE(wxUSE_CARET)
6834   USES_CONTROLS=1
6835   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS caret"
6836 fi
6837
6838 if test "$wxUSE_COLLPANE" = "yes"; then
6839     AC_DEFINE(wxUSE_COLLPANE)
6840     USES_CONTROLS=1
6841     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS collpane"
6842 fi
6843
6844 if test "$wxUSE_COMBOBOX" = "yes"; then
6845   AC_DEFINE(wxUSE_COMBOBOX)
6846   USES_CONTROLS=1
6847 fi
6848
6849 if test "$wxUSE_COMBOCTRL" = "yes"; then
6850   AC_DEFINE(wxUSE_COMBOCTRL)
6851   USES_CONTROLS=1
6852 fi
6853
6854 if test "$wxUSE_COMMANDLINKBUTTON" = "yes"; then
6855   AC_DEFINE(wxUSE_COMMANDLINKBUTTON)
6856   USES_CONTROLS=1
6857 fi
6858
6859 if test "$wxUSE_CHOICE" = "yes"; then
6860   AC_DEFINE(wxUSE_CHOICE)
6861   USES_CONTROLS=1
6862 fi
6863
6864 if test "$wxUSE_CHOICEBOOK" = "yes"; then
6865     AC_DEFINE(wxUSE_CHOICEBOOK)
6866     USES_CONTROLS=1
6867 fi
6868
6869 if test "$wxUSE_CHECKBOX" = "yes"; then
6870   AC_DEFINE(wxUSE_CHECKBOX)
6871   USES_CONTROLS=1
6872 fi
6873
6874 if test "$wxUSE_CHECKLST" = "yes"; then
6875   AC_DEFINE(wxUSE_CHECKLISTBOX)
6876   USES_CONTROLS=1
6877 fi
6878
6879 if test "$wxUSE_COLOURPICKERCTRL" = "yes"; then
6880   AC_DEFINE(wxUSE_COLOURPICKERCTRL)
6881   USES_CONTROLS=1
6882 fi
6883
6884 if test "$wxUSE_DATEPICKCTRL" = "yes"; then
6885   AC_DEFINE(wxUSE_DATEPICKCTRL)
6886   USES_CONTROLS=1
6887 fi
6888
6889 if test "$wxUSE_DIRPICKERCTRL" = "yes"; then
6890   AC_DEFINE(wxUSE_DIRPICKERCTRL)
6891   USES_CONTROLS=1
6892 fi
6893
6894 if test "$wxUSE_FILECTRL" = "yes"; then
6895   AC_DEFINE(wxUSE_FILECTRL)
6896   USES_CONTROLS=1
6897 fi
6898
6899 if test "$wxUSE_FILEPICKERCTRL" = "yes"; then
6900   AC_DEFINE(wxUSE_FILEPICKERCTRL)
6901   USES_CONTROLS=1
6902 fi
6903
6904 if test "$wxUSE_FONTPICKERCTRL" = "yes"; then
6905   AC_DEFINE(wxUSE_FONTPICKERCTRL)
6906   USES_CONTROLS=1
6907 fi
6908
6909 if test "$wxUSE_DISPLAY" = "yes"; then
6910     if test "$wxUSE_DFB" = 1 -o "$wxUSE_MGL" = 1; then
6911         AC_MSG_WARN([wxDisplay not yet supported under $TOOLKIT... disabled])
6912         wxUSE_DISPLAY=no
6913     else
6914         AC_DEFINE(wxUSE_DISPLAY)
6915         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display"
6916     fi
6917 fi
6918
6919 if test "$wxUSE_DETECT_SM" = "yes"; then
6920     AC_DEFINE(wxUSE_DETECT_SM)
6921 fi
6922
6923 if test "$wxUSE_GAUGE" = "yes"; then
6924   AC_DEFINE(wxUSE_GAUGE)
6925   USES_CONTROLS=1
6926 fi
6927
6928 if test "$wxUSE_GRID" = "yes"; then
6929   AC_DEFINE(wxUSE_GRID)
6930   USES_CONTROLS=1
6931   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS grid"
6932 fi
6933
6934 if test "$wxUSE_HEADERCTRL" = "yes"; then
6935   AC_DEFINE(wxUSE_HEADERCTRL)
6936   USES_CONTROLS=1
6937 fi
6938
6939 if test "$wxUSE_HYPERLINKCTRL" = "yes"; then
6940   AC_DEFINE(wxUSE_HYPERLINKCTRL)
6941   USES_CONTROLS=1
6942 fi
6943
6944 if test "$wxUSE_BITMAPCOMBOBOX" = "yes"; then
6945   AC_DEFINE(wxUSE_BITMAPCOMBOBOX)
6946   USES_CONTROLS=1
6947 fi
6948
6949 if test "$wxUSE_DATAVIEWCTRL" = "yes"; then
6950   AC_DEFINE(wxUSE_DATAVIEWCTRL)
6951   USES_CONTROLS=1
6952   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dataview"
6953 fi
6954
6955 if test "$wxUSE_IMAGLIST" = "yes"; then
6956     AC_DEFINE(wxUSE_IMAGLIST)
6957 fi
6958
6959 if test "$wxUSE_INFOBAR" = "yes"; then
6960     AC_DEFINE(wxUSE_INFOBAR)
6961 fi
6962
6963 if test "$wxUSE_LISTBOOK" = "yes"; then
6964     AC_DEFINE(wxUSE_LISTBOOK)
6965     USES_CONTROLS=1
6966 fi
6967
6968 if test "$wxUSE_LISTBOX" = "yes"; then
6969     AC_DEFINE(wxUSE_LISTBOX)
6970     USES_CONTROLS=1
6971 fi
6972
6973 if test "$wxUSE_LISTCTRL" = "yes"; then
6974     if test "$wxUSE_IMAGLIST" = "yes"; then
6975         AC_DEFINE(wxUSE_LISTCTRL)
6976         USES_CONTROLS=1
6977         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listctrl"
6978     else
6979         AC_MSG_WARN([wxListCtrl requires wxImageList and won't be compiled without it])
6980     fi
6981 fi
6982
6983 if test "$wxUSE_EDITABLELISTBOX" = "yes"; then
6984     AC_DEFINE(wxUSE_EDITABLELISTBOX)
6985     USES_CONTROLS=1
6986 fi
6987
6988 if test "$wxUSE_NOTEBOOK" = "yes"; then
6989     AC_DEFINE(wxUSE_NOTEBOOK)
6990     USES_CONTROLS=1
6991     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS notebook"
6992 fi
6993
6994 if test "$wxUSE_NOTIFICATION_MESSAGE" = "yes"; then
6995     AC_DEFINE(wxUSE_NOTIFICATION_MESSAGE)
6996 fi
6997
6998 if test "$wxUSE_ODCOMBOBOX" = "yes"; then
6999   AC_DEFINE(wxUSE_ODCOMBOBOX)
7000   USES_CONTROLS=1
7001   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS combo"
7002 fi
7003
7004 if test "$wxUSE_RADIOBOX" = "yes"; then
7005     AC_DEFINE(wxUSE_RADIOBOX)
7006     USES_CONTROLS=1
7007 fi
7008
7009 if test "$wxUSE_RADIOBTN" = "yes"; then
7010     AC_DEFINE(wxUSE_RADIOBTN)
7011     USES_CONTROLS=1
7012 fi
7013
7014 if test "$wxUSE_REARRANGECTRL" = "yes"; then
7015     AC_DEFINE(wxUSE_REARRANGECTRL)
7016 fi
7017
7018 if test "$wxUSE_RICHMSGDLG" = "yes"; then
7019     AC_DEFINE(wxUSE_RICHMSGDLG)
7020 fi
7021
7022 if test "$wxUSE_RICHTOOLTIP" = "yes"; then
7023     AC_DEFINE(wxUSE_RICHTOOLTIP)
7024 fi
7025
7026 if test "$wxUSE_SASH" = "yes"; then
7027     AC_DEFINE(wxUSE_SASH)
7028     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sashtest"
7029 fi
7030
7031 if test "$wxUSE_SCROLLBAR" = "yes"; then
7032     AC_DEFINE(wxUSE_SCROLLBAR)
7033     USES_CONTROLS=1
7034     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS scroll"
7035 fi
7036
7037 if test "$wxUSE_SEARCHCTRL" = "yes"; then
7038     AC_DEFINE(wxUSE_SEARCHCTRL)
7039     USES_CONTROLS=1
7040 fi
7041
7042 if test "$wxUSE_SLIDER" = "yes"; then
7043     AC_DEFINE(wxUSE_SLIDER)
7044     USES_CONTROLS=1
7045 fi
7046
7047 if test "$wxUSE_SPINBTN" = "yes"; then
7048     AC_DEFINE(wxUSE_SPINBTN)
7049     USES_CONTROLS=1
7050 fi
7051
7052 if test "$wxUSE_SPINCTRL" = "yes"; then
7053     AC_DEFINE(wxUSE_SPINCTRL)
7054     USES_CONTROLS=1
7055 fi
7056
7057 if test "$wxUSE_SPLITTER" = "yes"; then
7058     AC_DEFINE(wxUSE_SPLITTER)
7059     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splitter"
7060 fi
7061
7062 if test "$wxUSE_STATBMP" = "yes"; then
7063     AC_DEFINE(wxUSE_STATBMP)
7064     USES_CONTROLS=1
7065 fi
7066
7067 if test "$wxUSE_STATBOX" = "yes"; then
7068     AC_DEFINE(wxUSE_STATBOX)
7069     USES_CONTROLS=1
7070 fi
7071
7072 if test "$wxUSE_STATTEXT" = "yes"; then
7073     AC_DEFINE(wxUSE_STATTEXT)
7074     USES_CONTROLS=1
7075 fi
7076
7077 if test "$wxUSE_STATLINE" = "yes"; then
7078     AC_DEFINE(wxUSE_STATLINE)
7079     USES_CONTROLS=1
7080 fi
7081
7082 if test "$wxUSE_STATUSBAR" = "yes"; then
7083     dnl this will get undefined in wx/chkconf.h if it's not supported
7084     AC_DEFINE(wxUSE_NATIVE_STATUSBAR)
7085     AC_DEFINE(wxUSE_STATUSBAR)
7086     USES_CONTROLS=1
7087
7088     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS statbar"
7089 fi
7090
7091 if test "$wxUSE_TEXTCTRL" = "yes"; then
7092     AC_DEFINE(wxUSE_TEXTCTRL)
7093     USES_CONTROLS=1
7094     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS text"
7095
7096     dnl we don't have special switches to disable wxUSE_RICHEDIT[2], it doesn't
7097     dnl seem useful to allow disabling them
7098     AC_DEFINE(wxUSE_RICHEDIT)
7099     AC_DEFINE(wxUSE_RICHEDIT2)
7100 fi
7101
7102 if test "$wxUSE_TIMEPICKCTRL" = "yes"; then
7103   AC_DEFINE(wxUSE_TIMEPICKCTRL)
7104   USES_CONTROLS=1
7105 fi
7106
7107 if test "$wxUSE_TOGGLEBTN" = "yes"; then
7108     if test "$wxUSE_OLD_COCOA" = 1 ; then
7109         AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
7110         wxUSE_TOGGLEBTN=no
7111     fi
7112
7113     if test "$wxUSE_TOGGLEBTN" = "yes"; then
7114         AC_DEFINE(wxUSE_TOGGLEBTN)
7115         USES_CONTROLS=1
7116     fi
7117 fi
7118
7119 if test "$wxUSE_TOOLBAR" = "yes"; then
7120     AC_DEFINE(wxUSE_TOOLBAR)
7121     USES_CONTROLS=1
7122
7123     if test "$wxUSE_UNIVERSAL" = "yes"; then
7124         wxUSE_TOOLBAR_NATIVE="no"
7125     else
7126         wxUSE_TOOLBAR_NATIVE="yes"
7127         AC_DEFINE(wxUSE_TOOLBAR_NATIVE)
7128     fi
7129
7130     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS toolbar"
7131 fi
7132
7133 if test "$wxUSE_TOOLTIPS" = "yes"; then
7134     if test "$wxUSE_MOTIF" = 1; then
7135         AC_MSG_WARN([wxTooltip not supported yet under Motif... disabled])
7136     else
7137         if test "$wxUSE_UNIVERSAL" = "yes"; then
7138             AC_MSG_WARN([wxTooltip not supported yet in wxUniversal... disabled])
7139         else
7140             AC_DEFINE(wxUSE_TOOLTIPS)
7141         fi
7142     fi
7143 fi
7144
7145 if test "$wxUSE_TREEBOOK" = "yes"; then
7146     AC_DEFINE(wxUSE_TREEBOOK)
7147     USES_CONTROLS=1
7148 fi
7149
7150 if test "$wxUSE_TOOLBOOK" = "yes"; then
7151     AC_DEFINE(wxUSE_TOOLBOOK)
7152     USES_CONTROLS=1
7153 fi
7154
7155 if test "$wxUSE_TREECTRL" = "yes"; then
7156     if test "$wxUSE_IMAGLIST" = "yes"; then
7157         AC_DEFINE(wxUSE_TREECTRL)
7158         USES_CONTROLS=1
7159         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treectrl"
7160     else
7161         AC_MSG_WARN([wxTreeCtrl requires wxImageList and won't be compiled without it])
7162     fi
7163 fi
7164
7165 if test "$wxUSE_TREELISTCTRL" = "yes"; then
7166     AC_DEFINE(wxUSE_TREELISTCTRL)
7167     USES_CONTROLS=1
7168     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treelist"
7169 fi
7170
7171 if test "$wxUSE_POPUPWIN" = "yes"; then
7172     if test "$wxUSE_OLD_COCOA" = 1 ; then
7173         AC_MSG_WARN([Popup window not yet supported under Mac OS X... disabled])
7174     else
7175         if test "$wxUSE_PM" = 1; then
7176             AC_MSG_WARN([wxPopupWindow not yet supported under PM... disabled])
7177         else
7178             AC_DEFINE(wxUSE_POPUPWIN)
7179             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS popup"
7180
7181             USES_CONTROLS=1
7182         fi
7183     fi
7184 fi
7185
7186 if test "$wxUSE_DIALUP_MANAGER" = "yes"; then
7187     if test "$wxUSE_MAC" = 1 -o "$wxUSE_OLD_COCOA" = 1 -o "$wxUSE_MGL" = 1; then
7188         AC_MSG_WARN([Dialup manager not supported on this platform... disabled])
7189     else
7190         AC_DEFINE(wxUSE_DIALUP_MANAGER)
7191         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dialup"
7192     fi
7193 fi
7194
7195 if test "$wxUSE_TIPWINDOW" = "yes"; then
7196     if test "$wxUSE_PM" = 1; then
7197         AC_MSG_WARN([wxTipWindow not yet supported under PM... disabled])
7198     else
7199         AC_DEFINE(wxUSE_TIPWINDOW)
7200     fi
7201 fi
7202
7203 if test "$USES_CONTROLS" = 1; then
7204     AC_DEFINE(wxUSE_CONTROLS)
7205 fi
7206
7207 dnl ---------------------------------------------------------------------------
7208 dnl misc options
7209 dnl ---------------------------------------------------------------------------
7210
7211 dnl please keep the settings below in alphabetical order
7212 if test "$wxUSE_ACCESSIBILITY" = "yes"; then
7213     AC_DEFINE(wxUSE_ACCESSIBILITY)
7214     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS access"
7215 fi
7216
7217 if test "$wxUSE_ARTPROVIDER_STD" = "yes"; then
7218     AC_DEFINE(wxUSE_ARTPROVIDER_STD)
7219 fi
7220
7221 if test "$wxUSE_ARTPROVIDER_TANGO" = "auto"; then
7222     dnl Tango-based art provider is not needed in GTK-based ports as the
7223     dnl native art provider completely replaces it.
7224     if test "$wxUSE_GTK" != 1; then
7225         dnl It also requires support for memory-mapped PNG images.
7226         if test "$wxUSE_LIBPNG" != no -a \
7227                 "$wxUSE_IMAGE" = yes -a \
7228                 "$wxUSE_STREAMS" = yes; then
7229             wxUSE_ARTPROVIDER_TANGO="yes"
7230         fi
7231     fi
7232 fi
7233
7234 if test "$wxUSE_ARTPROVIDER_TANGO" = "yes"; then
7235     AC_DEFINE(wxUSE_ARTPROVIDER_TANGO)
7236 fi
7237
7238 if test "$wxUSE_DRAGIMAGE" = "yes"; then
7239     AC_DEFINE(wxUSE_DRAGIMAGE)
7240     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
7241 fi
7242
7243 if test "$wxUSE_EXCEPTIONS" = "yes"; then
7244     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
7245         AC_MSG_WARN([--enable-exceptions can't be used with --enable-no_exceptions])
7246     else
7247         AC_DEFINE(wxUSE_EXCEPTIONS)
7248         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS except"
7249     fi
7250 fi
7251
7252 USE_HTML=0
7253 if test "$wxUSE_HTML" = "yes"; then
7254     AC_DEFINE(wxUSE_HTML)
7255     USE_HTML=1
7256     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html html/about html/help html/helpview html/printing html/test html/virtual html/widget html/zip htlbox"
7257 fi
7258 if test "$wxUSE_WEBKIT" = "yes"; then
7259     if test "$wxUSE_MAC" = 1 -a "$USE_DARWIN" = 1; then
7260         old_CPPFLAGS="$CPPFLAGS"
7261         CPPFLAGS="-x objective-c++ $CPPFLAGS"
7262         AC_CHECK_HEADER([WebKit/HIWebView.h],
7263                         [
7264                            AC_DEFINE(wxUSE_WEBKIT)
7265                            WEBKIT_LINK="-framework WebKit"
7266                         ],
7267                         [
7268                            AC_MSG_WARN([WebKit headers not found; disabling wxWebKit])
7269                            wxUSE_WEBKIT=no
7270                         ],
7271                         [
7272                            #include <Carbon/Carbon.h>
7273                            #include <WebKit/WebKit.h>
7274                         ])
7275         CPPFLAGS="$old_CPPFLAGS"
7276     elif test "$wxUSE_OLD_COCOA" = 1; then
7277         AC_DEFINE(wxUSE_WEBKIT)
7278     else
7279         wxUSE_WEBKIT=no
7280     fi
7281     if test "$wxUSE_WEBKIT" = "yes"; then
7282         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html/htmlctrl"
7283     fi
7284 fi
7285
7286 USE_XRC=0
7287 if test "$wxUSE_XRC" = "yes"; then
7288     if test "$wxUSE_XML" != "yes"; then
7289         AC_MSG_WARN([XML library not built, XRC resources disabled])
7290         wxUSE_XRC=no
7291     else
7292         AC_DEFINE(wxUSE_XRC)
7293         USE_XRC=1
7294         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS xrc"
7295     fi
7296 fi
7297
7298 USE_AUI=0
7299 if test "$wxUSE_AUI" = "yes"; then
7300    AC_DEFINE(wxUSE_AUI)
7301    USE_AUI=1
7302    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS aui"
7303 fi
7304
7305 USE_PROPGRID=0
7306 if test "$wxUSE_PROPGRID" = "yes"; then
7307    AC_DEFINE(wxUSE_PROPGRID)
7308    USE_PROPGRID=1
7309    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS propgrid"
7310 fi
7311
7312 USE_RIBBON=0
7313 if test "$wxUSE_RIBBON" = "yes"; then
7314    AC_DEFINE(wxUSE_RIBBON)
7315    USE_RIBBON=1
7316    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ribbon"
7317 fi
7318
7319 USE_STC=0
7320 if test "$wxUSE_STC" = "yes"; then
7321    AC_DEFINE(wxUSE_STC)
7322    USE_STC=1
7323    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS stc"
7324
7325    dnl python is used to update src/stc.h (see build/bakefiles/scintilla.bkl)
7326    AC_PATH_PROG(PYTHON, python)
7327    if test "x$PYTHON" = "x"; then
7328      COND_PYTHON="#"
7329    fi
7330    AC_SUBST(COND_PYTHON)
7331 fi
7332
7333 if test "$wxUSE_MENUS" = "yes"; then
7334     AC_DEFINE(wxUSE_MENUS)
7335     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
7336 fi
7337
7338 if test "$wxUSE_MIMETYPE" = "yes"; then
7339     AC_DEFINE(wxUSE_MIMETYPE)
7340 fi
7341
7342 if test "$wxUSE_MINIFRAME" = "yes"; then
7343     AC_DEFINE(wxUSE_MINIFRAME)
7344 fi
7345
7346 if test "$wxUSE_SYSTEM_OPTIONS" = "yes"; then
7347     AC_DEFINE(wxUSE_SYSTEM_OPTIONS)
7348 fi
7349
7350 if test "$wxUSE_TASKBARICON" = "yes"; then
7351     AC_DEFINE(wxUSE_TASKBARICON)
7352     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS taskbar"
7353 fi
7354
7355
7356 if test "$wxUSE_VALIDATORS" = "yes"; then
7357     AC_DEFINE(wxUSE_VALIDATORS)
7358     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS validate"
7359 fi
7360
7361 if test "$wxUSE_PALETTE" = "yes" ; then
7362     if test "$wxUSE_DFB" = 1; then
7363         AC_MSG_WARN([wxPalette not yet supported under DFB... disabled])
7364         wxUSE_PALETTE=no
7365     else
7366         AC_DEFINE(wxUSE_PALETTE)
7367     fi
7368 fi
7369
7370 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then
7371   dnl Must be done this late because -lunicows must be before all the other libs
7372   LIBS=" -lunicows $LIBS"
7373 fi
7374
7375 USE_RICHTEXT=0
7376 if test "$wxUSE_RICHTEXT" = "yes"; then
7377     AC_DEFINE(wxUSE_RICHTEXT)
7378     USE_RICHTEXT=1
7379     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS richtext"
7380 fi
7381
7382 if test "$wxUSE_WEBVIEW" = "yes"; then
7383     USE_WEBVIEW_WEBKIT=0
7384     if test "$wxUSE_WEBVIEW_WEBKIT" = "yes"; then
7385         if test "$wxUSE_GTK" = 1; then
7386             AC_MSG_CHECKING([for webkitgtk libraries])
7387             WX_PATH_FIND_LIBRARIES(webkitgtk-1.0)
7388             if test "$ac_find_libraries" != "" ; then
7389                 WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
7390                 if test "$ac_path_to_link" != " -L/usr/lib" ; then
7391                     LDFLAGS="$LDFLAGS $ac_path_to_link"
7392                 fi
7393                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lwebkitgtk-1.0"
7394                 AC_MSG_RESULT([yes])
7395
7396                 AC_MSG_CHECKING(for webkitgtk headers)
7397                 WX_PATH_FIND_INCLUDES([$SEARCH_INCLUDE /usr/include/webkit-1.0], webkit/webkit.h)
7398                 if test "$ac_find_includes" != "" ; then
7399                    AC_MSG_RESULT(found in $ac_find_includes)
7400                    WX_INCLUDE_PATH_EXIST($ac_find_includes, $CPPFLAGS)
7401                    CPPFLAGS="$ac_path_to_include $CPPFLAGS"
7402
7403                    dnl we also depend on libsoup
7404                    AC_MSG_CHECKING(for libsoup headers)
7405                    WX_PATH_FIND_INCLUDES([$SEARCH_INCLUDE /usr/include/libsoup-2.4], libsoup/soup.h)
7406                    if test "$ac_find_includes" != "" ; then
7407                        AC_MSG_RESULT(found in $ac_find_includes)
7408                        WX_INCLUDE_PATH_EXIST($ac_find_includes, $CPPFLAGS)
7409                        CPPFLAGS="$ac_path_to_include $CPPFLAGS"
7410
7411                        USE_WEBVIEW_WEBKIT=1
7412                    else
7413                        AC_MSG_RESULT([not found])
7414                        AC_MSG_WARN([libsoup headers not found; disabling WebKit backend])
7415                    fi
7416                 else
7417                    AC_MSG_RESULT([not found])
7418                    AC_MSG_WARN([WebKit headers not found; disabling WebKit backend])
7419                 fi
7420             else
7421                 AC_MSG_RESULT([no])
7422                 AC_MSG_WARN([WebKit libraries not found; disabling WebKit backend])
7423             fi
7424         elif test "$wxUSE_MAC" = 1 -a "$USE_DARWIN" = 1; then
7425             dnl Under Mac we always have the libraries but check for the
7426             dnl headers
7427             old_CPPFLAGS="$CPPFLAGS"
7428             CPPFLAGS="-x objective-c++ $CPPFLAGS"
7429             AC_CHECK_HEADER([WebKit/HIWebView.h],
7430                             [
7431                                 USE_WEBVIEW_WEBKIT=1
7432                                 WEBKIT_LINK="-framework WebKit"
7433                             ],
7434                             [
7435                                 AC_MSG_WARN([WebKit headers not found])
7436                             ],
7437                             [
7438                                 #include <Carbon/Carbon.h>
7439                                 #include <WebKit/WebKit.h>
7440                             ])
7441             CPPFLAGS="$old_CPPFLAGS"
7442         fi
7443     fi
7444
7445     wxUSE_WEBVIEW="no"
7446     if test "$wxUSE_GTK" = 1 -o "$wxUSE_MAC" = 1; then
7447         if test "$USE_WEBVIEW_WEBKIT" = 1; then
7448             wxUSE_WEBVIEW="yes"
7449             AC_DEFINE(wxUSE_WEBVIEW_WEBKIT)
7450         else
7451             AC_MSG_WARN([WebKit not available, disabling wxWebView])
7452         fi
7453     elif test "$wxUSE_MSW" = 1; then
7454         if test "$wxUSE_WEBVIEW_IE" = "yes"; then
7455             dnl TODO: Check for the required headers/libraries under Windows
7456             dnl       too and do the right thing automatically there too.
7457             wxUSE_WEBVIEW="yes"
7458             AC_DEFINE(wxUSE_WEBVIEW_IE)
7459         fi
7460     fi
7461 fi
7462
7463 if test "$wxUSE_WEBVIEW" = "yes"; then
7464     USE_WEBVIEW=1
7465     AC_DEFINE(wxUSE_WEBVIEW)
7466     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS webview"
7467 else
7468     USE_WEBVIEW=0
7469 fi
7470
7471 dnl ---------------------------------------------------------------------------
7472 dnl wxImage options
7473 dnl ---------------------------------------------------------------------------
7474
7475 if test "$wxUSE_IMAGE" = "yes" ; then
7476     AC_DEFINE(wxUSE_IMAGE)
7477
7478     if test "$wxUSE_GIF" = "yes" ; then
7479       AC_DEFINE(wxUSE_GIF)
7480     fi
7481
7482     if test "$wxUSE_PCX" = "yes" ; then
7483       AC_DEFINE(wxUSE_PCX)
7484     fi
7485
7486     if test "$wxUSE_TGA" = "yes" ; then
7487       AC_DEFINE(wxUSE_TGA)
7488     fi
7489
7490     if test "$wxUSE_IFF" = "yes" ; then
7491       AC_DEFINE(wxUSE_IFF)
7492     fi
7493
7494     if test "$wxUSE_PNM" = "yes" ; then
7495       AC_DEFINE(wxUSE_PNM)
7496     fi
7497
7498     if test "$wxUSE_XPM" = "yes" ; then
7499       AC_DEFINE(wxUSE_XPM)
7500     fi
7501
7502     if test "$wxUSE_ICO_CUR" = "yes" ; then
7503       AC_DEFINE(wxUSE_ICO_CUR)
7504     fi
7505 fi
7506
7507 dnl ---------------------------------------------------------------------------
7508 dnl common dialogs
7509 dnl ---------------------------------------------------------------------------
7510
7511 if test "$wxUSE_ABOUTDLG" = "yes"; then
7512     AC_DEFINE(wxUSE_ABOUTDLG)
7513 fi
7514
7515 if test "$wxUSE_CHOICEDLG" = "yes"; then
7516     AC_DEFINE(wxUSE_CHOICEDLG)
7517 fi
7518
7519 if test "$wxUSE_COLOURDLG" = "yes"; then
7520     AC_DEFINE(wxUSE_COLOURDLG)
7521 fi
7522
7523 if test "$wxUSE_FILEDLG" = "yes"; then
7524     AC_DEFINE(wxUSE_FILEDLG)
7525 fi
7526
7527 if test "$wxUSE_FINDREPLDLG" = "yes"; then
7528     AC_DEFINE(wxUSE_FINDREPLDLG)
7529 fi
7530
7531 if test "$wxUSE_FONTDLG" = "yes"; then
7532     AC_DEFINE(wxUSE_FONTDLG)
7533 fi
7534
7535 if test "$wxUSE_DIRDLG" = "yes"; then
7536     if test "$wxUSE_TREECTRL" != "yes"; then
7537         AC_MSG_WARN(wxDirDialog requires wxTreeCtrl so it won't be compiled without it)
7538     else
7539         AC_DEFINE(wxUSE_DIRDLG)
7540     fi
7541 fi
7542
7543 if test "$wxUSE_MSGDLG" = "yes"; then
7544     AC_DEFINE(wxUSE_MSGDLG)
7545 fi
7546
7547 if test "$wxUSE_NUMBERDLG" = "yes"; then
7548     AC_DEFINE(wxUSE_NUMBERDLG)
7549 fi
7550
7551 if test "$wxUSE_PROGRESSDLG" = "yes"; then
7552     AC_DEFINE(wxUSE_PROGRESSDLG)
7553 fi
7554
7555 if test "$wxUSE_SPLASH" = "yes"; then
7556     AC_DEFINE(wxUSE_SPLASH)
7557     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splash"
7558 fi
7559
7560 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
7561     AC_DEFINE(wxUSE_STARTUP_TIPS)
7562 fi
7563
7564 if test "$wxUSE_TEXTDLG" = "yes"; then
7565     AC_DEFINE(wxUSE_TEXTDLG)
7566 fi
7567
7568 if test "$wxUSE_WIZARDDLG" = "yes"; then
7569     AC_DEFINE(wxUSE_WIZARDDLG)
7570     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS wizard"
7571 fi
7572
7573 dnl ---------------------------------------------------------------------------
7574 dnl options used under wxMSW and wxPM
7575 dnl ---------------------------------------------------------------------------
7576
7577 if test "$wxUSE_MSW" = 1 -o "$wxUSE_PM" = 1; then
7578     if test "$wxUSE_OWNER_DRAWN" = "yes"; then
7579         AC_DEFINE(wxUSE_OWNER_DRAWN)
7580     fi
7581 fi
7582
7583 dnl ---------------------------------------------------------------------------
7584 dnl wxMSW-only options
7585 dnl ---------------------------------------------------------------------------
7586
7587 if test "$wxUSE_MSW" = 1 ; then
7588
7589     if test "$wxUSE_DC_CACHEING" = "yes"; then
7590         AC_DEFINE(wxUSE_DC_CACHEING)
7591     fi
7592
7593     if test "$wxUSE_DIB" = "yes"; then
7594         AC_DEFINE(wxUSE_WXDIB)
7595     fi
7596
7597     if test "$wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW" = "yes"; then
7598         AC_DEFINE(wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
7599     fi
7600
7601     if test "$wxUSE_UXTHEME" = "yes"; then
7602         AC_DEFINE(wxUSE_UXTHEME)
7603     fi
7604
7605 fi
7606 dnl wxUSE_MSW = 1
7607
7608 dnl not quite MSW-only although mostly useful to disable this under MSW
7609 if test "$wxUSE_AUTOID_MANAGEMENT" = "yes"; then
7610     AC_DEFINE(wxUSE_AUTOID_MANAGEMENT)
7611 fi
7612
7613 if test "$USE_WIN32" = 1 ; then
7614     if test "$wxUSE_INICONF" = "yes"; then
7615         AC_DEFINE(wxUSE_INICONF)
7616     fi
7617
7618     if test "$wxUSE_REGKEY" = "yes"; then
7619         AC_DEFINE(wxUSE_REGKEY)
7620     fi
7621 fi
7622 dnl USE_WIN32 = 1
7623
7624 dnl ---------------------------------------------------------------------------
7625 dnl wxGraphicsContext
7626 dnl ---------------------------------------------------------------------------
7627
7628 dnl Under Mac we don't even provide --enable-graphics_ctx switch as we always
7629 dnl need it -- but because we don't have the option, wxUSE_GRAPHICS_CONTEXT is
7630 dnl not defined automatically and we need to do it ourselves
7631 if test "$wxUSE_MAC" = 1; then
7632     wxUSE_GRAPHICS_CONTEXT="yes"
7633 fi
7634
7635 if test "$wxUSE_GRAPHICS_CONTEXT" = "yes"; then
7636     wx_has_graphics=0
7637     if test "$wxUSE_MSW" = 1; then
7638         AC_CACHE_CHECK([if GDI+ is available], wx_cv_lib_gdiplus,
7639             [
7640                 dnl we need just the header, not the library, as we load the
7641                 dnl GDI+ DLL dynamically anyhow during run-time
7642                 AC_LANG_PUSH(C++)
7643                 AC_TRY_COMPILE(
7644                     [#include <windows.h>
7645                      #include <gdiplus.h>],
7646                     [
7647                         using namespace Gdiplus;
7648                     ],
7649                     wx_cv_lib_gdiplus=yes,
7650                     wx_cv_lib_gdiplus=no
7651                 )
7652                 AC_LANG_POP()
7653             ]
7654         )
7655         if test "$wx_cv_lib_gdiplus" = "yes"; then
7656             wx_has_graphics=1
7657         fi
7658     elif test "$wxUSE_GTK" = 1 -o "$wxUSE_X11" = 1; then
7659         PKG_CHECK_MODULES(CAIRO, cairo,
7660             [wx_has_graphics=1],
7661             [AC_MSG_WARN([Cairo library not found])]
7662         )
7663         if test "$wx_has_graphics" = 1; then
7664             dnl Check that Cairo library is new enough: wxGraphicsContext
7665             dnl won't compile without cairo_push_group() and
7666             dnl cairo_pop_group_to_source() which are new in 1.2.
7667             save_LIBS="$LIBS"
7668             LIBS="$LIBS $CAIRO_LIBS"
7669             AC_CHECK_FUNCS([cairo_push_group])
7670             LIBS="$save_LIBS"
7671             if test "$ac_cv_func_cairo_push_group" = "no"; then
7672                 wx_has_graphics=0
7673                 AC_MSG_WARN([Cairo library is too old and misses cairo_push_group()])
7674             else
7675                 AC_DEFINE(wxUSE_CAIRO)
7676
7677                 dnl We don't need to do this for wxGTK as we already get Cairo
7678                 dnl flags as part of GTK+ ones.
7679                 if test "$wxUSE_GTK" != 1; then
7680                     CPPFLAGS="$CAIRO_CFLAGS $CPPFLAGS"
7681                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $CAIRO_LIBS"
7682                 fi
7683             fi
7684         fi
7685     else
7686         dnl assume it's ok, add more checks here if needed
7687         wx_has_graphics=1
7688     fi
7689
7690     if test "$wx_has_graphics" = 1; then
7691         AC_DEFINE(wxUSE_GRAPHICS_CONTEXT)
7692     else
7693         AC_MSG_WARN([wxGraphicsContext won't be available])
7694     fi
7695 fi
7696
7697 dnl ---------------------------------------------------------------------------
7698 dnl wxMediaCtrl
7699 dnl ---------------------------------------------------------------------------
7700
7701 USE_MEDIA=0
7702
7703 if test "$wxUSE_MEDIACTRL" = "yes" -o "$wxUSE_MEDIACTRL" = "auto"; then
7704     USE_MEDIA=1
7705
7706     dnl -----------------------------------------------------------------------
7707     dnl GStreamer
7708     dnl -----------------------------------------------------------------------
7709     if test "$wxUSE_GTK" = 1; then
7710         wxUSE_GSTREAMER="no"
7711
7712         dnl -------------------------------------------------------------------
7713         dnl Test for at least 0.8 gstreamer module from pkg-config
7714         dnl Even totem doesn't accept 0.9 evidently.
7715         dnl
7716         dnl So, we first check to see if 0.10 if available - if not we
7717         dnl try the older 0.8 version
7718         dnl -------------------------------------------------------------------
7719         GST_VERSION_MAJOR=0
7720         GST_VERSION_MINOR=10
7721         GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7722
7723         if test "$wxUSE_GSTREAMER8" = "no"; then
7724             PKG_CHECK_MODULES(GST,
7725                 [gstreamer-$GST_VERSION gstreamer-plugins-base-$GST_VERSION],
7726                 [
7727                     wxUSE_GSTREAMER="yes"
7728                     GST_LIBS="$GST_LIBS -lgstinterfaces-$GST_VERSION"
7729                 ],
7730                 [
7731                     AC_MSG_WARN([GStreamer 0.10 not available, falling back to 0.8])
7732                     GST_VERSION_MINOR=8
7733                 ]
7734             )
7735         else
7736             dnl check only for 0.8
7737             GST_VERSION_MINOR=8
7738         fi
7739
7740         if test $GST_VERSION_MINOR = "8"; then
7741             GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7742             PKG_CHECK_MODULES(GST,
7743                 [gstreamer-$GST_VERSION gstreamer-interfaces-$GST_VERSION gstreamer-gconf-$GST_VERSION],
7744                 wxUSE_GSTREAMER="yes",
7745                 [
7746                     AC_MSG_WARN([GStreamer 0.8/0.10 not available.])
7747                 ])
7748         fi
7749
7750
7751         if test "$wxUSE_GSTREAMER" = "yes"; then
7752             CPPFLAGS="$GST_CFLAGS $CPPFLAGS"
7753             EXTRALIBS_MEDIA="$GST_LIBS"
7754
7755             AC_DEFINE(wxUSE_GSTREAMER)
7756         else
7757             USE_MEDIA=0
7758         fi
7759     fi
7760
7761     if test $USE_MEDIA = 1; then
7762         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mediaplayer"
7763         AC_DEFINE(wxUSE_MEDIACTRL)
7764     else
7765         if test "$wxUSE_MEDIACTRL" = "yes"; then
7766             AC_MSG_ERROR([GStreamer not available])
7767         else
7768             dnl was set to 'auto'
7769             AC_MSG_WARN([GStreamer not available... disabling wxMediaCtrl])
7770         fi
7771     fi
7772 fi
7773
7774 dnl ---------------------------------------------------------------------------
7775 dnl get the string with OS info - used by wxGetOsDescription() on MacOS X
7776 dnl ---------------------------------------------------------------------------
7777
7778 if test "$cross_compiling" != "no"; then
7779     dnl Use best guess from host as we can't use uname when cross compiling
7780     OSINFO="\"$host\""
7781 else
7782     dnl attualy work out OS version
7783     OSINFO=`uname -s -r -m`
7784     OSINFO="\"$OSINFO\""
7785 fi
7786
7787 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
7788
7789 dnl ---------------------------------------------------------------------------
7790 dnl define the variable containing the installation prefix (used in dcpsg.cpp)
7791 dnl ---------------------------------------------------------------------------
7792
7793 if test "x$prefix" != "xNONE"; then
7794     wxPREFIX=$prefix
7795 else
7796     wxPREFIX=$ac_default_prefix
7797 fi
7798
7799 AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
7800
7801
7802 dnl ---------------------------------------------------------------------------
7803 dnl define variables with all built libraries for wx-config
7804 dnl ---------------------------------------------------------------------------
7805
7806 STD_BASE_LIBS="base"
7807 STD_GUI_LIBS=""
7808 BUILT_WX_LIBS="base"
7809 ALL_WX_LIBS="xrc stc gl media qa html adv core xml net base"
7810
7811 if test "$wxUSE_SOCKETS" = "yes" ; then
7812     STD_BASE_LIBS="net $STD_BASE_LIBS"
7813     BUILT_WX_LIBS="net $BUILT_WX_LIBS"
7814 fi
7815 if test "$wxUSE_XML" = "yes" ; then
7816     STD_BASE_LIBS="xml $STD_BASE_LIBS"
7817     BUILT_WX_LIBS="xml $BUILT_WX_LIBS"
7818 fi
7819
7820 if test "$wxUSE_GUI" = "yes"; then
7821     STD_GUI_LIBS="adv core"
7822     BUILT_WX_LIBS="$STD_GUI_LIBS $BUILT_WX_LIBS"
7823
7824     if test "$wxUSE_DEBUGREPORT" = "yes" ; then
7825         STD_GUI_LIBS="qa $STD_GUI_LIBS"
7826         BUILT_WX_LIBS="qa $BUILT_WX_LIBS"
7827     fi
7828     if test "$wxUSE_HTML" = "yes" ; then
7829         STD_GUI_LIBS="html $STD_GUI_LIBS"
7830         BUILT_WX_LIBS="html $BUILT_WX_LIBS"
7831     fi
7832     if test "$wxUSE_MEDIACTRL" = "yes" ; then
7833         BUILT_WX_LIBS="media $BUILT_WX_LIBS"
7834     fi
7835     if test "$wxUSE_OPENGL" = "yes" ; then
7836         BUILT_WX_LIBS="gl $BUILT_WX_LIBS"
7837     fi
7838     if test "$wxUSE_AUI" = "yes" ; then
7839         BUILT_WX_LIBS="aui $BUILT_WX_LIBS"
7840     fi
7841     if test "$wxUSE_PROPGRID" = "yes" ; then
7842         BUILT_WX_LIBS="propgrid $BUILT_WX_LIBS"
7843     fi
7844     if test "$wxUSE_RIBBON" = "yes" ; then
7845         BUILT_WX_LIBS="ribbon $BUILT_WX_LIBS"
7846     fi
7847     if test "$wxUSE_RICHTEXT" = "yes" ; then
7848         BUILT_WX_LIBS="richtext $BUILT_WX_LIBS"
7849     fi
7850     if test "$wxUSE_STC" = "yes" ; then
7851         BUILT_WX_LIBS="stc $BUILT_WX_LIBS"
7852     fi
7853     if test "$wxUSE_WEBVIEW" = "yes" ; then
7854         STD_GUI_LIBS="webview $STD_GUI_LIBS"
7855         BUILT_WX_LIBS="webview $BUILT_WX_LIBS"
7856     fi
7857     if test "$wxUSE_XRC" = "yes" ; then
7858         STD_GUI_LIBS="xrc $STD_GUI_LIBS"
7859         BUILT_WX_LIBS="xrc $BUILT_WX_LIBS"
7860     fi
7861 fi
7862
7863 AC_SUBST(ALL_WX_LIBS)
7864 AC_SUBST(BUILT_WX_LIBS)
7865 AC_SUBST(STD_BASE_LIBS)
7866 AC_SUBST(STD_GUI_LIBS)
7867
7868 dnl ---------------------------------------------------------------------------
7869 dnl Output the makefiles and such from the results found above
7870 dnl ---------------------------------------------------------------------------
7871
7872 dnl all additional libraries (except wxWidgets itself) we link with
7873 EXTRA_FRAMEWORKS=
7874 if test "$wxUSE_MAC" = 1 ; then
7875     if test "$USE_DARWIN" = 1; then
7876         if test "$wxUSE_OSX_IPHONE" = 1; then
7877             EXTRA_FRAMEWORKS="-framework IOKit -framework UIKit -framework CFNetwork -framework AudioToolbox -framework CoreFoundation -framework CoreGraphics -framework OpenGLES -framework Foundation -framework QuartzCore"
7878         else
7879             EXTRA_FRAMEWORKS="-framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework System -framework OpenGL -framework QuickTime"
7880         fi
7881     fi
7882 fi
7883 if test "$wxUSE_OLD_COCOA" = 1 ; then
7884     EXTRA_FRAMEWORKS="-framework IOKit -framework Cocoa"
7885     if test "$wxUSE_MEDIACTRL" = "yes"; then
7886         EXTRA_FRAMEWORKS="$EXTRA_FRAMEWORKS -framework QuickTime"
7887     fi
7888 fi
7889 if test "$USE_DARWIN" = 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_OLD_COCOA" != 1 ; then
7890     EXTRA_FRAMEWORKS="$EXTRA_FRAMEWORKS -framework IOKit -framework CoreServices -framework System -framework ApplicationServices"
7891 fi
7892
7893 LDFLAGS="$LDFLAGS $EXTRA_FRAMEWORKS"
7894 WXCONFIG_LDFLAGS="$WXCONFIG_LDFLAGS $EXTRA_FRAMEWORKS"
7895
7896 LIBS="$ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $DL_LINK $LIBS"
7897
7898 if test "$wxUSE_GUI" = "yes"; then
7899
7900     dnl TODO add checks that these samples will really compile (i.e. all the
7901     dnl      library features they need are present)
7902
7903     dnl TODO some samples are never built so far: mfc (requires VC++)
7904     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs drawing \
7905                      erase event exec font image minimal render \
7906                      shaped svg taborder vscroll widgets wrapsizer"
7907
7908     if test "$wxUSE_MONOLITHIC" != "yes"; then
7909         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS console"
7910     fi
7911     if test "$TOOLKIT" = "MSW"; then
7912         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS regtest"
7913         if test "$wxUSE_UNIVERSAL" != "yes"; then
7914             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw nativdlg dll"
7915         fi
7916     fi
7917     if test "$TOOLKIT" = "PM" -a "$wxUSE_UNIVERSAL" != "yes"; then
7918         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw"
7919     fi
7920 else
7921     SAMPLES_SUBDIRS="console"
7922     if test "$wxUSE_SOCKETS" = "yes" ; then
7923         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
7924     fi
7925     if test "$wxUSE_IPC" = "yes" ; then
7926         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
7927     fi
7928 fi
7929
7930
7931 dnl C/C++ compiler options used to compile wxWidgets
7932 dnl
7933 dnl check for icc before gcc as icc is also recognized as gcc
7934 if test "x$INTELCC" = "xyes" ; then
7935     dnl Warnings which can't be easily suppressed in C code are disabled:
7936     dnl
7937     dnl     #810: conversion from "x" to "y" may lose significant bits
7938     dnl     #869: parameter "foo" was never referenced
7939     dnl     #1572: floating-point equality and inequality comparisons
7940     dnl            are unreliable
7941     dnl     #1684: conversion from pointer to same-sized integral type
7942     dnl     #2259: non-pointer conversion from "x" to "y" may lose significant
7943     dnl            bits
7944     CWARNINGS="-Wall -wd810,869,981,1418,1572,1684,2259"
7945 elif test "$GCC" = yes ; then
7946     CWARNINGS="-Wall -Wundef"
7947 fi
7948
7949 if test "x$INTELCXX" = "xyes" ; then
7950     dnl Intel compiler gives some warnings which simply can't be worked
7951     dnl around or of which we have too many (810, 869) so it's impractical to
7952     dnl keep them enabled even if in theory it would be nice and some others
7953     dnl (279) are generated for standard macros and so there is nothing we can
7954     dnl do about them
7955     dnl
7956     dnl     #279: controlling expression is constant
7957     dnl     #383: value copied to temporary, reference to temporary used
7958     dnl     #444: destructor for base class "xxx" is not virtual
7959     dnl     #981: operands are evaluated in unspecified order
7960     dnl     #1418: external definition with no prior declaration
7961     dnl     #1419: external declaration in primary source file
7962     dnl     #1881: argument must be a constant null pointer value
7963     dnl
7964     dnl (for others see CWARNINGS above)
7965     CXXWARNINGS="-Wall -wd279,383,444,810,869,981,1418,1419,1881,2259"
7966 elif test "$GXX" = yes ; then
7967     CXXWARNINGS="-Wall -Wundef -Wunused-parameter -Wno-ctor-dtor-privacy"
7968     AX_CXXFLAGS_GCC_OPTION(-Woverloaded-virtual, CXXWARNINGS)
7969
7970     dnl when building under Mac we currently get hundreds of deprecation
7971     dnl warnings for Carbon symbols from the standard headers -- disable them
7972     dnl as we already know that they're deprecated and nothing else can be seen
7973     dnl with these warnings on
7974     if test "$wxUSE_MAC" = 1 ; then
7975         CXXWARNINGS="$CXXWARNINGS -Wno-deprecated-declarations"
7976     fi
7977 fi
7978
7979
7980 dnl combine everything together and remove the extra white space while doing it
7981 WXCONFIG_CFLAGS=`echo $WXCONFIG_CFLAGS`
7982 WXCONFIG_CXXFLAGS=`echo $WXCONFIG_CFLAGS $WXCONFIG_CXXFLAGS`
7983
7984
7985 dnl add -I options we use during library compilation
7986 dnl
7987 dnl note that the order is somewhat important: wxWidgets headers should
7988 dnl come first and the one with setup.h should be before $(top_srcdir)/include
7989 dnl in case the latter contains setup.h used by non-autoconf makefiles (e.g.
7990 dnl CodeWarrior):
7991 CPPFLAGS=`echo $WXCONFIG_CPPFLAGS \
7992  -I\\${wx_top_builddir}/lib/wx/include/${TOOLCHAIN_FULLNAME} \
7993  -I\\${top_srcdir}/include $TOOLKIT_INCLUDE \
7994  $CPPFLAGS `
7995
7996 C_AND_CXX_FLAGS="$DEBUG_CFLAGS $PROFILE_FLAGS $OPTIMISE_CFLAGS"
7997 CFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $CFLAGS `
7998 CXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $CXXFLAGS `
7999 OBJCFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $OBJCFLAGS `
8000 OBJCXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $OBJCXXFLAGS `
8001
8002 dnl now that we added WXCONFIG_CPPFLAGS to CPPFLAGS we can add the wx-config
8003 dnl only stuff to it
8004 WXCONFIG_CPPFLAGS=`echo $WXCONFIG_CPPFLAGS $WXCONFIG_ONLY_CPPFLAGS`
8005
8006
8007 if test "x$MWCC" = "xyes"; then
8008     dnl Correct MW 8.3 to be more similar to GCC.  In particular we
8009     dnl must use <regex.h> from system not our local copy on OS X,
8010     dnl but must use local not system on OS 9.
8011     dnl The following should make all -I paths usable for <> includes
8012     dnl while first checking in real system paths.  With 8.3 using
8013     dnl -gccincludes it will actually check local paths before system
8014     dnl even for <> which is totally wrong.
8015
8016     dnl Note that because this absolutely needs to be before any -I
8017     dnl that we have to tack it on to the end of the compiler commandline.
8018     CC="$CC -cwd source -I-"
8019     CXX="$CXX -cwd source -I-"
8020 fi
8021
8022
8023 LIBS=`echo $LIBS`
8024 EXTRALIBS="$LDFLAGS $LDFLAGS_VERSIONING $LIBS $DMALLOC_LIBS"
8025 EXTRALIBS_XML="$EXPAT_LINK"
8026 EXTRALIBS_HTML="$MSPACK_LINK"
8027 EXTRALIBS_MEDIA="$GST_LIBS"
8028 EXTRALIBS_STC="-lwxscintilla${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
8029 if test "$wxUSE_GUI" = "yes"; then
8030     EXTRALIBS_GUI=`echo $GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $WEBKIT_LINK $EXTRALIBS_HILDON $EXTRALIBS_GNOMEVFS $EXTRALIBS_GNOMEPRINT`
8031 fi
8032 if test "$wxUSE_OPENGL" = "yes"; then
8033     EXTRALIBS_OPENGL="$LDFLAGS_GL $OPENGL_LIBS"
8034 fi
8035
8036 LDFLAGS="$LDFLAGS $PROFILE_FLAGS"
8037
8038 WXCONFIG_LIBS="$LIBS"
8039
8040 dnl wx-config must output builtin 3rd party libs in --libs in static build:
8041 if test "$wxUSE_REGEX" = "builtin" ; then
8042     wxconfig_3rdparty="regex${lib_unicode_suffix} $wxconfig_3rdparty"
8043 fi
8044 if test "$wxUSE_EXPAT" = "builtin" ; then
8045     wxconfig_3rdparty="expat $wxconfig_3rdparty"
8046 fi
8047 if test "$wxUSE_LIBTIFF" = "builtin" ; then
8048     wxconfig_3rdparty="tiff $wxconfig_3rdparty"
8049 fi
8050 if test "$wxUSE_LIBJPEG" = "builtin" ; then
8051     wxconfig_3rdparty="jpeg $wxconfig_3rdparty"
8052 fi
8053 if test "$wxUSE_LIBPNG" = "builtin" ; then
8054     wxconfig_3rdparty="png $wxconfig_3rdparty"
8055 fi
8056 if test "$wxUSE_ZLIB" = "builtin" ; then
8057     wxconfig_3rdparty="zlib $wxconfig_3rdparty"
8058 fi
8059
8060 for i in $wxconfig_3rdparty ; do
8061     WXCONFIG_LIBS="-lwx${i}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX} $WXCONFIG_LIBS"
8062 done
8063
8064
8065 if test "x$wxUSE_UNIVERSAL" = "xyes" ; then
8066     WXUNIV=1
8067
8068     case "$wxUNIV_THEMES" in
8069         ''|all)
8070             AC_DEFINE(wxUSE_ALL_THEMES)
8071             ;;
8072
8073         *)
8074             for t in `echo $wxUNIV_THEMES | tr , ' ' | tr '[[a-z]]' '[[A-Z]]'`; do
8075                 AC_DEFINE_UNQUOTED(wxUSE_THEME_$t)
8076             done
8077     esac
8078 else
8079     WXUNIV=0
8080 fi
8081
8082 AC_SUBST(wxUSE_ZLIB)
8083 AC_SUBST(wxUSE_REGEX)
8084 AC_SUBST(wxUSE_EXPAT)
8085 AC_SUBST(wxUSE_LIBJPEG)
8086 AC_SUBST(wxUSE_LIBPNG)
8087 AC_SUBST(wxUSE_LIBTIFF)
8088
8089 if test $wxUSE_MONOLITHIC = "yes" ; then
8090     MONOLITHIC=1
8091 else
8092     MONOLITHIC=0
8093 fi
8094
8095 if test $wxUSE_PLUGINS = "yes" ; then
8096     USE_PLUGINS=1
8097 else
8098     USE_PLUGINS=0
8099 fi
8100
8101 if test "$wxUSE_DEBUGREPORT" = "yes" ; then
8102     USE_QA=1
8103 else
8104     USE_QA=0
8105 fi
8106
8107 if test $wxUSE_OFFICIAL_BUILD = "yes" ; then
8108     OFFICIAL_BUILD=1
8109 else
8110     OFFICIAL_BUILD=0
8111 fi
8112
8113 AC_SUBST(VENDOR)
8114 AC_SUBST(OFFICIAL_BUILD)
8115 AC_SUBST(WX_FLAVOUR)
8116 AC_SUBST(WX_LIB_FLAVOUR)
8117
8118 AC_SUBST(WXUNIV)
8119 AC_SUBST(MONOLITHIC)
8120 AC_SUBST(USE_PLUGINS)
8121 AC_SUBST(LIBS)
8122 AC_SUBST(CXXWARNINGS)
8123 AC_SUBST(EXTRALIBS)
8124 AC_SUBST(EXTRALIBS_XML)
8125 AC_SUBST(EXTRALIBS_HTML)
8126 AC_SUBST(EXTRALIBS_MEDIA)
8127 AC_SUBST(EXTRALIBS_GUI)
8128 AC_SUBST(EXTRALIBS_OPENGL)
8129 AC_SUBST(EXTRALIBS_SDL)
8130 AC_SUBST(EXTRALIBS_STC)
8131 AC_SUBST(WITH_PLUGIN_SDL)
8132 AC_SUBST(EXTRALIBS_GTKPRINT)
8133 AC_SUBST(EXTRALIBS_GNOMEPRINT)
8134 AC_SUBST(EXTRALIBS_GNOMEVFS)
8135 AC_SUBST(EXTRALIBS_HILDON)
8136 AC_SUBST(UNICODE)
8137 AC_SUBST(DEBUG_INFO)
8138 AC_SUBST(DEBUG_FLAG)
8139 TOOLKIT_LOWERCASE=`echo $TOOLKIT | tr '[[A-Z]]' '[[a-z]]'`
8140 AC_SUBST(TOOLKIT_LOWERCASE)
8141 AC_SUBST(TOOLKIT_VERSION)
8142 AC_SUBST(DYLIB_RPATH_INSTALL)
8143 AC_SUBST(DYLIB_RPATH_POSTLINK)
8144 AC_SUBST(SAMPLES_RPATH_FLAG)
8145 AC_SUBST(HEADER_PAD_OPTION)
8146 AC_SUBST(HOST_SUFFIX)
8147 AC_SUBST(CPPUNIT_CFLAGS)
8148 AC_SUBST(CPPUNIT_LIBS)
8149
8150 case "$TOOLKIT" in
8151     GTK)
8152         TOOLKIT_DESC="GTK+"
8153         if test "$WXGTK2" = 1; then
8154             TOOLKIT_DESC="$TOOLKIT_DESC 2"
8155             if test "$wxUSE_GTKPRINT" = "yes" ; then
8156                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA GTK+ printing";
8157             fi
8158             if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
8159                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomeprint";
8160             fi
8161             if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
8162                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomevfs"
8163             fi
8164             if test "$wxUSE_LIBHILDON" = "yes"; then
8165                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA hildon"
8166             fi
8167             if test "$wxUSE_LIBHILDON2" = "yes"; then
8168                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA hildon"
8169             fi
8170
8171             if test "$TOOLKIT_EXTRA" != ""; then
8172                 TOOLKIT_DESC="$TOOLKIT_DESC with support for `echo $TOOLKIT_EXTRA | tr -s ' '`"
8173             fi
8174         fi
8175         ;;
8176
8177     ?*)
8178         TOOLKIT_DESC=$TOOLKIT_LOWERCASE
8179         ;;
8180
8181     *)
8182         TOOLKIT_DESC="base only"
8183         ;;
8184 esac
8185
8186 if test "$wxUSE_WINE" = "yes"; then
8187     BAKEFILE_FORCE_PLATFORM=win32
8188 fi
8189
8190 dnl gcc 3.4 has a pch bug which truncates wide character constants in headers.
8191 dnl Hopefully for a non-unicode build there aren't any wide constants in
8192 dnl headers, but for a unicode build it's best to disable pch.
8193 if test "$wxUSE_UNICODE" = yes -a "$GCC" = yes -a "$bk_use_pch" != no
8194 then
8195     AC_CACHE_CHECK(
8196         [for gcc precompiled header bug],
8197         [wx_cv_gcc_pch_bug],
8198         [[
8199             echo '#include <stdio.h>
8200                   const wchar_t test_var[] = L"awidetest";' > conftest.h
8201
8202             echo '#include "conftest.h"
8203                   int main()
8204                   {
8205                      printf("%ls", test_var);
8206                      return 0;
8207                   }' > conftest.cpp
8208
8209             wx_cv_gcc_pch_bug="pch not supported"
8210
8211             if $CXX conftest.h >/dev/null 2>&1
8212             then
8213                 wx_cv_gcc_pch_bug=
8214
8215                 if $CXX -o conftest$PROGRAM_EXT conftest.cpp >/dev/null 2>&1
8216                 then
8217                     if tr -dc '[a-z]' < conftest$PROGRAM_EXT |
8218                         grep awidetest >/dev/null
8219                     then
8220                         wx_cv_gcc_pch_bug=no
8221                     else
8222                         wx_cv_gcc_pch_bug=yes
8223                     fi
8224                 fi
8225             fi
8226
8227             rm -f conftest.h conftest.gch conftest.cpp conftest$PROGRAM_EXT
8228         ]])
8229
8230     if test "$wx_cv_gcc_pch_bug" = yes; then
8231         dnl make the default for pch 'no'
8232         dnl further below check whether the user overrode and warn them
8233         bk_use_pch=no
8234     fi
8235 fi
8236
8237 AC_BAKEFILE([m4_include(autoconf_inc.m4)])
8238
8239 dnl make install path absolute (if not already);
8240 dnl will fail with (some) MSDOS paths
8241 case ${INSTALL} in
8242   /* ) # Absolute
8243      ;;
8244   ?:* ) # Drive letter, considered as absolute.
8245      ;;
8246   *)
8247      INSTALL=`pwd`/${INSTALL} ;;
8248 esac
8249
8250 if test "$wxUSE_GUI" = "yes"; then
8251
8252 if test "$wxUSE_MSW" = 1 ; then
8253     if test "x$WINDRES" = "x"; then
8254         AC_MSG_ERROR([Required windres program not found])
8255     fi
8256
8257     RESCOMP="$WINDRES"
8258 fi
8259
8260 if test "$wxUSE_MAC" = 1 -o "$wxUSE_OLD_COCOA" = 1; then
8261     dnl base name of the resource file for wxMac must be the same
8262     dnl as library installation base name (-install_name)
8263     WX_RESOURCES_MACOSX_ASCII="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.r"
8264     WX_RESOURCES_MACOSX_DATA="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.rsrc"
8265
8266     dnl add the resources target for wxMac
8267     LIBWXMACRES="\$(wx_top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}"
8268
8269     AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez)
8270
8271     MACSETFILE="\$(SETFILE)"
8272
8273     dnl resources are bundled both with shared library and applications
8274     dnl since the carb resource *must* be included in the application
8275     if test "$wxUSE_OSX_CARBON" = 1; then
8276         POSTLINK_COMMAND="\$(REZ) -d __DARWIN__ -t APPL Carbon.r -o"
8277         RESCOMP="$REZ"
8278         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL Carbon.r -o"
8279     else
8280         POSTLINK_COMMAND="cat /dev/null | \$(REZ) -d __DARWIN__ -t APPL ${LIBWXMACRES}"
8281         RESCOMP="cat /dev/null \| $REZ"
8282         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL \$libdir/$WX_RESOURCES_MACOSX_ASCII"
8283     fi
8284
8285 else
8286     dnl default value is to (silently) do nothing in the makefile
8287     MACSETFILE="@true"
8288
8289     if test "$wxUSE_PM" = 1; then
8290         RESCOMP="emxbind"
8291         WXCONFIG_RESFLAGS="-ep"
8292
8293         dnl Is this one really used anywhere for pm?
8294         POSTLINK_COMMAND="$RESCOMP $WXCONFIG_RESFLAGS"
8295     else
8296         POSTLINK_COMMAND="@true"
8297     fi
8298 fi
8299
8300 fi
8301 dnl wxUSE_GUI = 1
8302
8303
8304 dnl find out if the compiler supports PCH
8305 dnl
8306 dnl TODO: this should be in bakefile
8307 if test $GCC_PCH = 1
8308 then
8309     if test "$wx_cv_gcc_pch_bug" = yes; then
8310         AC_MSG_WARN([*** Precompiled header support is broken on this compiler])
8311         AC_MSG_WARN([*** --enable-precomp-headers is not recommended])
8312         AC_MSG_WARN([*** see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13361])
8313     fi
8314
8315     # Our WX_PRECOMP flag does not make sense for any language except C++ because
8316     # the headers that benefit from precompilation are mostly C++ headers.
8317     CXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
8318     # When Bakefile can do multi-language PCH (e.g. C++ and Objective-C++) enable this:
8319     #OBJCXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
8320 fi
8321
8322 dnl HACK ALERT!!
8323 dnl For now, we need to alter bk-deps not to generate deps
8324 dnl when we've configured a Universal binary build.
8325 dnl The next version of Bakefile will have the correct fix for this
8326 dnl at which time, this hack can be removed.
8327
8328 if test "$wxUSE_MAC" = 1 ; then
8329     if test "x$wxUSE_UNIVERSAL_BINARY" != "xno" ; then
8330         sed "s/DEPSMODE=gcc/DEPSMODE=none/" < bk-deps > temp
8331         mv temp bk-deps
8332         chmod +x bk-deps
8333     fi
8334 fi
8335
8336 if test "$wxUSE_SHARED" = "yes"; then
8337     dnl Need addtional flag on OS/2, so override bakefiles value
8338     dnl (there currently is no suitable variable to which the
8339     dnl  missing flags could be added, AFAICS. SN, 18.12.2004. )
8340     case "${host}" in
8341       *-pc-os2_emx | *-pc-os2-emx )
8342         SHARED_LD_CC="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
8343         SHARED_LD_CXX="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
8344         cp -p ${srcdir}/src/os2/dllnames.sh .
8345         cp -p ${srcdir}/src/os2/dllar.sh .
8346       ;;
8347     esac
8348 fi
8349 if test "$wxUSE_OMF" = "yes"; then
8350     case "${host}" in
8351       *-pc-os2_emx | *-pc-os2-emx )
8352         LDFLAGS="$LDFLAGS -Zlinker /EXEPACK"
8353         LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
8354         WXCONFIG_LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
8355       ;;
8356     esac
8357 fi
8358
8359 dnl TOOLCHAIN_DEFS should be used for both wx and client code
8360 WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $TOOLCHAIN_DEFS"
8361
8362
8363 dnl Sun cc is compatible with gcc and so either of them can use the C
8364 dnl libraries built with the other, i.e. gcc can be used to build wxGTK under
8365 dnl Solaris where GTK+ is compiled using cc and cc can be used under Linux
8366 dnl where GTK+ is built with gcc
8367 dnl
8368 dnl However the compiler options are not compatible at all and in particular
8369 dnl gcc doesn't like cc -mt option and cc doesn't like -pthread. We simply
8370 dnl filter them out as we already have the correct options for multithreaded
8371 dnl programs if we're using threads (and if we don't, it shouldn't matter)
8372 case "${host}" in
8373     *-*-solaris2* )
8374         dnl system packages are compiled with Sun CC and so pkg-config outputs
8375         dnl CC-specific "-mt" flag, remove it when using gcc
8376         if test "$GCC" = yes; then
8377             CPPFLAGS=`echo $CPPFLAGS | sed 's/-mt//g'`
8378             LIBS=`echo $LIBS | sed 's/-mt//g'`
8379             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-mt//g'`
8380         fi
8381         ;;
8382
8383     *-*-linux* )
8384         dnl OTOH when using Sun CC under Linux, the flags contain gcc-specific
8385         dnl -pthreads which Sun CC doesn't know about
8386         if test "x$SUNCXX" = xyes; then
8387             CPPFLAGS=`echo $CPPFLAGS | sed 's/-pthread//g'`
8388             LIBS=`echo $LIBS | sed 's/-pthread//g'`
8389             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-pthread//g'`
8390         fi
8391         ;;
8392 esac
8393
8394 dnl Add visibility support flags to CFLAGS/CXXFLAGS - do it this late so that
8395 dnl it doesn't affect compilation checks above
8396 CFLAGS="$CFLAGS $CFLAGS_VISIBILITY"
8397 CXXFLAGS="$CXXFLAGS $CXXFLAGS_VISIBILITY"
8398 OBJCFLAGS="$OBJCFLAGS $CFLAGS_VISIBILITY"
8399 OBJCXXFLAGS="$OBJCXXFLAGS $CXXFLAGS_VISIBILITY"
8400
8401 dnl for convenience, sort the samples in alphabetical order
8402 dnl
8403 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated
8404 dnl       in this list - hence uniq. But normally, this shouldn't be needed!
8405 dnl
8406 dnl       Unfortunately, there is a bug in OS/2's tr, such that
8407 dnl       tr ' ' '\n' introduces DOS-like line breaks, whereas tr '\n' ' '
8408 dnl       only removes the Unix-like part of the introduced line break.
8409 SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' '| tr -d '\r'`"
8410
8411 dnl subtle bakefile goop.
8412 dnl Used in wx-config now too, as its STATIC_FLAG with different makeup.
8413 dnl I wish we would have called it something less likely to clash with
8414 dnl things though.
8415 AC_SUBST(SHARED)
8416
8417 dnl global options
8418 AC_SUBST(WX_LIBRARY_BASENAME_NOGUI)
8419 AC_SUBST(WX_LIBRARY_BASENAME_GUI)
8420
8421 dnl toolkit options
8422 AC_SUBST(USE_GUI)
8423 AC_SUBST(AFMINSTALL)
8424 AC_SUBST(WIN32INSTALL)
8425 AC_SUBST(TOOLKIT)
8426 AC_SUBST(TOOLKIT_DIR)
8427 AC_SUBST(TOOLCHAIN_NAME)
8428 AC_SUBST(TOOLCHAIN_FULLNAME)
8429
8430 dnl wx-config options
8431 AC_SUBST(host_alias)
8432 AC_SUBST(cross_compiling)
8433 AC_SUBST(WIDGET_SET)
8434 AC_SUBST(WX_RELEASE)
8435 AC_SUBST(WX_VERSION)
8436 AC_SUBST(WX_SUBVERSION)
8437 AC_SUBST(WX_CHARTYPE)
8438
8439 dnl note that in addition to the usual CPP/C/CXXFLAGS which are used for
8440 dnl building the library itself, we also have WXCONFIG_-prefixed variants which
8441 dnl are used when building the libraries using the library
8442 dnl
8443 dnl so put anything which should be used only during the library build in, e.g.
8444 dnl CXXFLAGS, but put everything else (by default) into WXCONFIG_CXXFLAGS
8445 dnl
8446 dnl and, finally, for some things which should be only used by wx-config but
8447 dnl not during the library compilation, use WXCONFIG_ONLY_CPPFLAGS which is
8448 dnl added to WXCONFIG_CPPFLAGS after adding the latter to CPPFLAGS
8449 AC_SUBST(WXCONFIG_CPPFLAGS)
8450 AC_SUBST(WXCONFIG_CFLAGS)
8451 AC_SUBST(WXCONFIG_CXXFLAGS)
8452
8453 AC_SUBST(WXCONFIG_LIBS)
8454 AC_SUBST(WXCONFIG_RPATH)
8455 AC_SUBST(WXCONFIG_LDFLAGS)
8456 AC_SUBST(WXCONFIG_LDFLAGS_GUI)
8457 AC_SUBST(WXCONFIG_RESFLAGS)
8458
8459 dnl distribution vars
8460 AC_SUBST(GUIDIST)
8461 AC_SUBST(DISTDIR)
8462
8463 dnl additional subdirectories where we will build
8464 AC_SUBST(SAMPLES_SUBDIRS)
8465
8466 dnl additional libraries and linker settings
8467 AC_SUBST(LDFLAGS)
8468 AC_SUBST(LDFLAGS_GL)
8469 AC_SUBST(OPENGL_LIBS)
8470 AC_SUBST(DMALLOC_LIBS)
8471 AC_SUBST(WX_VERSION_TAG)
8472
8473 dnl additional resurces settings
8474 AC_SUBST(RESCOMP)
8475 AC_SUBST(WINDRES)
8476 AC_SUBST(REZ)
8477 AC_SUBST(RESFLAGS)
8478 AC_SUBST(RESPROGRAMOBJ)
8479 AC_SUBST(WX_RESOURCES_MACOSX_ASCII)
8480 AC_SUBST(WX_RESOURCES_MACOSX_DATA)
8481
8482 dnl additional for Mac OS X
8483 AC_SUBST(DEREZ)
8484 AC_SUBST(LIBWXMACRES)
8485 AC_SUBST(POSTLINK_COMMAND)
8486 AC_SUBST(MACSETFILE)
8487
8488 dnl other tools
8489 AC_SUBST(GCC)
8490 AC_SUBST(DLLTOOL)
8491
8492
8493 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
8494 dnl itself (this macro is required if SUBDIRS variable is used in Makefile.am
8495 dnl - and we do use it)
8496 AC_PROG_MAKE_SET
8497
8498
8499 AC_CONFIG_HEADERS([lib/wx/include/${TOOLCHAIN_FULLNAME}/wx/setup.h:setup.h.in])
8500
8501 if test "$USE_WIN32" = 1; then
8502     AC_CONFIG_COMMANDS([rcdefs.h],
8503         [
8504             mkdir -p $outdir &&
8505             $CPP $infile | sed 's/^# *[1-9].*//;s/^ *//;/./,/^$/!d' > $outdir/rcdefs.h
8506         ],
8507         [
8508             CPP="$CPP"
8509             infile="$srcdir/include/wx/msw/genrcdefs.h"
8510             outdir="lib/wx/include/$TOOLCHAIN_FULLNAME/wx/msw"
8511         ]
8512     )
8513 fi
8514
8515 AC_CONFIG_FILES([ lib/wx/config/${TOOLCHAIN_FULLNAME}:wx-config.in ],
8516                 [ chmod +x lib/wx/config/${TOOLCHAIN_FULLNAME} ],
8517                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8518
8519 AC_CONFIG_FILES([ lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}:wx-config-inplace.in ],
8520                 [ chmod +x lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} ],
8521                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8522
8523 dnl this is used to run ifacecheck with the same flags used by the compiler
8524 dnl for the real compilation:
8525 AC_CONFIG_FILES([ utils/ifacecheck/rungccxml.sh ],
8526                 [ chmod +x utils/ifacecheck/rungccxml.sh ])
8527
8528 if test "$wx_cv_version_script" = "yes"; then
8529     AC_CONFIG_FILES(version-script)
8530 fi
8531 AC_CONFIG_FILES(Makefile)
8532
8533 AC_CONFIG_COMMANDS([wx-config],
8534                    [ rm -f wx-config
8535                      ${LN_S} lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} wx-config
8536                    ],
8537                    [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}"
8538                      LN_S="${LN_S}"
8539                    ])
8540
8541 dnl This would give us us build dir that in every significant way
8542 dnl resembles an installed wx in prefix=$builddir.  It is troublesome
8543 dnl though in this form because AC_CONFIG_LINKS will fail for directories
8544 dnl on platforms that do not have symlinks.
8545 dnl AC_CONFIG_LINKS([ include/wx-$WX_RELEASE$WX_FLAVOUR:include ])
8546
8547 if test "$wxWITH_SUBDIRS" != "no"; then
8548 dnl Configure samples, demos etc. directories, but only if they are present:
8549 if test "$wxUSE_GUI" = "yes"; then
8550     SUBDIRS="samples demos utils"
8551 else
8552     dnl we build wxBase only
8553     dnl there are no wxBase programs in demos
8554     SUBDIRS="samples utils"
8555 fi
8556 dnl Add tests to the list of subdirs if cppunit 1.8.0+ is detected
8557 AM_PATH_CPPUNIT(1.8.0, [SUBDIRS="$SUBDIRS tests"])
8558
8559 for subdir in $SUBDIRS; do
8560     if test -d ${srcdir}/${subdir} ; then
8561         if test "$wxUSE_GUI" = "yes"; then
8562             if test ${subdir} = "samples"; then
8563                 dnl only take those samples which compile in the current
8564                 dnl configuration and which exist
8565                 makefiles="samples/Makefile.in $makefiles"
8566                 for sample in $SAMPLES_SUBDIRS; do
8567                     if test -d $srcdir/samples/$sample; then
8568                         makefiles="samples/$sample/Makefile.in $makefiles"
8569                     fi
8570                 done
8571             else
8572                 dnl assume that everything compiles for utils &c
8573                 dnl any that shouldn't be built can be added to
8574                 dnl DISABLED_UTILS, DISABLED_DEMOS
8575                 disabled_var=DISABLED_`echo $subdir | tr '[[a-z]]' '[[A-Z]]'`
8576                 eval "disabled=\$$disabled_var"
8577                 disabled=/`echo X $disabled | sed 's@ @/|/@g'`/
8578                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in) | $EGREP -v "$disabled"`
8579             fi
8580         else
8581             dnl we build wxBase only
8582             dnl don't take all samples/utils, just those which build with wxBase
8583             if test ${subdir} = "samples"; then
8584                 dnl only take those samples which compile in the current
8585                 dnl configuration and which exist
8586                 makefiles="samples/Makefile.in $makefiles"
8587                 for sample in `echo $SAMPLES_SUBDIRS`; do
8588                     if test -d $srcdir/samples/$sample; then
8589                         makefiles="samples/$sample/Makefile.in $makefiles"
8590                     fi
8591                 done
8592             elif test ${subdir} = "utils"; then
8593                 makefiles=""
8594                 for util in ifacecheck ; do
8595                     if test -d $srcdir/utils/$util ; then
8596                         makefiles="utils/$util/src/Makefile.in \
8597                                    $makefiles"
8598                     fi
8599                 done
8600             else
8601                 dnl assume that everything compiles for tests
8602                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in)`
8603             fi
8604         fi
8605
8606         for mkin in $makefiles ; do
8607             mk=`echo $mkin | sed 's/Makefile\.in/Makefile/g'`
8608             AC_CONFIG_FILES([$mk])
8609         done
8610     fi
8611 done
8612 fi dnl wxWITH_SUBDIRS
8613
8614 AC_OUTPUT
8615
8616 dnl report how we have been configured
8617 echo
8618 echo "Configured wxWidgets ${WX_VERSION} for \`${host}'"
8619 echo ""
8620 echo "  Which GUI toolkit should wxWidgets use?                 ${TOOLKIT_DESC}"
8621 echo "  Should wxWidgets be compiled into single library?       ${wxUSE_MONOLITHIC:-yes}"
8622 echo "  Should wxWidgets be linked as a shared library?         ${wxUSE_SHARED:-no}"
8623 echo $ECHO_N "  Should wxWidgets support Unicode?                       ${wxUSE_UNICODE:-no}$ECHO_C"
8624 if test "$wxUSE_UNICODE" = "yes"; then
8625     if test "$wxUSE_UNICODE_UTF8" = "yes"; then
8626         echo " (using UTF-8)"
8627     else
8628         echo " (using wchar_t)"
8629     fi
8630 else
8631     echo
8632 fi
8633
8634 echo "  What level of wxWidgets compatibility should be enabled?"
8635 echo "                                       wxWidgets 2.6      ${WXWIN_COMPATIBILITY_2_6:-no}"
8636 echo "                                       wxWidgets 2.8      ${WXWIN_COMPATIBILITY_2_8:-yes}"
8637
8638 echo "  Which libraries should wxWidgets use?"
8639 echo "                                       STL                ${wxUSE_STL}"
8640 echo "                                       jpeg               ${wxUSE_LIBJPEG-none}"
8641 echo "                                       png                ${wxUSE_LIBPNG-none}"
8642 echo "                                       regex              ${wxUSE_REGEX}"
8643 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
8644 if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
8645 echo "                                       xpm                ${wxUSE_LIBXPM-none}"
8646 fi
8647 echo "                                       zlib               ${wxUSE_ZLIB}"
8648 echo "                                       expat              ${wxUSE_EXPAT}"
8649 echo "                                       libmspack          ${wxUSE_LIBMSPACK}"
8650 echo "                                       sdl                ${wxUSE_LIBSDL}"
8651
8652 echo ""
8653
8654 dnl vi: set et sts=4 sw=4 com=\:dnl: