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], [2.9.2], [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="-$host_alias"
  35 else
  36     HOST_PREFIX=
  37     HOST_SUFFIX=
  38 fi
  39
  40 dnl When making releases do:
  41 dnl
  42 dnl wx_release_number += 1
  43
  44 wx_major_version_number=2
  45 wx_minor_version_number=9
  46 wx_release_number=2
  47 wx_subrelease_number=0
  48
  49 WX_RELEASE=$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 ${host} is unknown, assuming generic Unix and continuing nevertheless.])
 353     AC_MSG_WARN([*** Please report the build results to wx-dev@lists.wxwidgets.org.])
 354
 355     DEFAULT_DEFAULT_wxUSE_X11=1
 356     DEFAULT_wxUSE_SHARED=no
 357 esac
 358
 359 dnl ---------------------------------------------------------------------------
 360 dnl command line options for configure
 361 dnl ---------------------------------------------------------------------------
 362
 363 dnl the default values for all options - we collect them all here to simplify
 364 dnl modification of the default values (for example, if the defaults for some
 365 dnl platform should be changed, it can be done here too)
 366 dnl
 367 dnl NB: see also DEFAULT_wxUSE<toolkit> variables defined above
 368
 369 dnl it's only necessary to list the options which should be disabled by
 370 dnl default, all the rest have default value of "yes" (or, rather, of
 371 dnl wxUSE_ALL_FEATURES which is the only which has to be set to "yes" by
 372 dnl default)
 373 DEFAULT_wxUSE_ALL_FEATURES=yes
 374
 375 DEFAULT_wxUSE_STD_IOSTREAM=$DEFAULT_STD_FLAG
 376 DEFAULT_wxUSE_STD_STRING=$DEFAULT_STD_FLAG
 377
 378 dnl libraries disabled by default
 379 DEFAULT_wxUSE_DMALLOC=no
 380 DEFAULT_wxUSE_LIBGNOMEVFS=no
 381 DEFAULT_wxUSE_LIBHILDON=no
 382 DEFAULT_wxUSE_LIBHILDON2=no
 383 DEFAULT_wxUSE_LIBMSPACK=no
 384 DEFAULT_wxUSE_LIBSDL=no
 385
 386 dnl features disabled by default
 387 DEFAULT_wxUSE_ACCESSIBILITY=no
 388 DEFAULT_wxUSE_IPV6=no
 389 DEFAULT_wxUSE_GSTREAMER8=no
 390
 391 dnl automatic features
 392 DEFAULT_wxUSE_UNICODE_UTF8=auto
 393 DEFAULT_wxUSE_OPENGL=auto
 394 DEFAULT_wxUSE_MEDIACTRL=auto
 395 DEFAULT_wxUSE_COMPILER_TLS=auto
 396
 397 DEFAULT_wxUSE_UNICODE_UTF8_LOCALE=no
 398
 399 dnl Mac/Cocoa users need to enable building universal binaries explicitly
 400 DEFAULT_wxUSE_UNIVERSAL_BINARY=no
 401
 402 DEFAULT_wxUSE_OFFICIAL_BUILD=no
 403
 404 dnl Applicable only when --with-gtk was used:
 405 DEFAULT_wxUSE_GTK2=yes
 406
 407 dnl Always default to no. Only special cases require this.
 408 DEFAULT_wxUSE_OBJC_UNIQUIFYING=no
 409
 410 dnl ===========================
 411 dnl deal with configure options
 412 dnl ===========================
 413
 414 dnl we use several macros here:
 415 dnl     - AC_ARG_WITH/AC_ARG_ENABLE are the standard autoconf macros, see
 416 dnl       autoconf manual for details about them
 417 dnl     - WX_ARG_WITH/WX_ARG_ENABLE are their wx counterparts which perform
 418 dnl       the caching of the command line options and also use DEFAULT_foo
 419 dnl       variable as the default value for "foo" if neither --enable-foo nor
 420 dnl       --disable-foo is specified
 421 dnl     - WX_ARG_SYS_WITH is a special version of WX_ARG_WITH which allows
 422 dnl       to choose not only whether an external library is used but also if we
 423 dnl       use the copy of it included with wxWidgets or an already installed
 424 dnl       system version
 425 dnl     - WX_ARG_WITHOUT/WX_ARG_DISABLE mirror WX_ARG_WITH/WX_ARG_ENABLE but
 426 dnl       should be used for the options which are enabled by default
 427 dnl     - WX_ARG_FEATURE is a version of WX_ARG_ENABLE which should be used for
 428 dnl       optional features, i.e. options which should be disabled if
 429 dnl       --disable-all-features is specified (WX_ARG_WITH/WX_ARG_SYS_WITH are
 430 dnl       also affected by this)
 431
 432 dnl ---------------------------------------------------------------------------
 433 dnl global build options
 434 dnl ---------------------------------------------------------------------------
 435
 436 WX_ARG_DISABLE(gui,        [  --disable-gui           don't build GUI parts of the library], wxUSE_GUI)
 437 WX_ARG_ENABLE(monolithic,  [  --enable-monolithic     build wxWidgets as single library], wxUSE_MONOLITHIC)
 438 WX_ARG_ENABLE(plugins,     [  --enable-plugins        build parts of wxWidgets as loadable components], wxUSE_PLUGINS)
 439 WX_ARG_WITHOUT(subdirs,    [  --without-subdirs       don't generate makefiles for samples/demos/...], wxWITH_SUBDIRS)
 440 AC_ARG_WITH(flavour,       [  --with-flavour=NAME     specify a name to identify this build], [WX_FLAVOUR="$withval"])
 441 WX_ARG_ENABLE(official_build,  [  --enable-official_build official build of wxWidgets (win32 DLL only)], wxUSE_OFFICIAL_BUILD)
 442 AC_ARG_ENABLE(vendor,  [  --enable-vendor=VENDOR  vendor name (win32 DLL only)], [VENDOR="$enableval"])
 443 if test "x$VENDOR" = "x"; then
 444     VENDOR="custom"
 445 fi
 446
 447 WX_ARG_DISABLE(all-features,[  --disable-all-features  disable all optional features to build minimal library], wxUSE_ALL_FEATURES)
 448
 449 if test "$wxUSE_ALL_FEATURES" = "no"; then
 450     dnl this is a bit ugly but currently we have no choice but to manually
 451     dnl reset all the options with default value of auto if all features are to
 452     dnl be disabled because we can't have an option with default value of
 453     dnl "auto-or-no-if-wxUSE_ALL_FEATURES-is-disabled"
 454     DEFAULT_wxUSE_MEDIACTRL=no
 455 fi
 456
 457 dnl ---------------------------------------------------------------------------
 458 dnl port selection
 459 dnl ---------------------------------------------------------------------------
 460
 461 if test "$wxUSE_GUI" = "yes"; then
 462
 463 WX_ARG_ENABLE(universal,   [  --enable-universal      use wxWidgets GUI controls instead of native ones], wxUSE_UNIVERSAL)
 464 if test "$wxUSE_UNIVERSAL" = "yes"; then
 465     AC_ARG_WITH(themes,    [  --with-themes=all|list  use only the specified comma-separated list of wxUniversal themes], [wxUNIV_THEMES="$withval"])
 466 fi
 467
 468 dnl we use AC_ARG_WITH and not WX_ARG_WITH for the toolkit options as they
 469 dnl shouldn't default to wxUSE_ALL_FEATURES
 470 AC_ARG_WITH(gtk,          [[  --with-gtk[=VERSION]    use GTK+, VERSION can be 2 (default), 1 or "any"]], [wxUSE_GTK="$withval" CACHE_GTK=1 TOOLKIT_GIVEN=1])
 471 AC_ARG_WITH(motif,         [  --with-motif            use Motif/Lesstif], [wxUSE_MOTIF="$withval" CACHE_MOTIF=1 TOOLKIT_GIVEN=1])
 472 AC_ARG_WITH(osx_carbon,    [  --with-osx_carbon       use Mac OS X (Carbon)], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 473 AC_ARG_WITH(osx_cocoa,     [  --with-osx_cocoa        use Mac OS X (Cocoa)], [wxUSE_OSX_COCOA="$withval" CACHE_OSX_COCOA=1 TOOLKIT_GIVEN=1])
 474 AC_ARG_WITH(osx_iphone,    [  --with-osx_iphone       use iPhone OS X port], [wxUSE_OSX_IPHONE="$withval" CACHE_OSX_IPHONE=1 TOOLKIT_GIVEN=1])
 475 AC_ARG_WITH(osx,           [  --with-osx              use Mac OS X (default port, currently Carbon)], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 476 AC_ARG_WITH(carbon,        [  --with-carbon           same as --with-osx_carbon], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 477 AC_ARG_WITH(cocoa,         [  --with-cocoa            same as --with-osx_cocoa], [wxUSE_OSX_COCOA="$withval" CACHE_OSX_COCOA=1 TOOLKIT_GIVEN=1])
 478 AC_ARG_WITH(iphone,        [  --with-iphone           same as --with-osx_iphone], [wxUSE_OSX_IPHONE="$withval" CACHE_OSX_IPHONE=1 TOOLKIT_GIVEN=1])
 479 AC_ARG_WITH(mac,           [  --with-mac              same as --with-osx], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 480 AC_ARG_WITH(old_cocoa,     [  --with-old_cocoa        use old, deprecated, Cocoa port], [wxUSE_OLD_COCOA="$withval" CACHE_OLD_COCOA=1 TOOLKIT_GIVEN=1])
 481 AC_ARG_WITH(wine,          [  --with-wine             use Wine], [wxUSE_WINE="$withval" CACHE_WINE=1])
 482 AC_ARG_WITH(msw,           [  --with-msw              use MS-Windows], [wxUSE_MSW="$withval" CACHE_MSW=1 TOOLKIT_GIVEN=1])
 483 AC_ARG_WITH(pm,            [  --with-pm               use OS/2 Presentation Manager], [wxUSE_PM="$withval" CACHE_PM=1 TOOLKIT_GIVEN=1])
 484 AC_ARG_WITH(mgl,           [  --with-mgl              use SciTech MGL], [wxUSE_MGL="$withval" wxUSE_UNIVERSAL="yes" CACHE_MGL=1 TOOLKIT_GIVEN=1])
 485 AC_ARG_WITH(directfb,      [  --with-directfb         use DirectFB], [wxUSE_DFB="$withval" wxUSE_UNIVERSAL="yes" CACHE_DFB=1 TOOLKIT_GIVEN=1])
 486 AC_ARG_WITH(microwin,      [  --with-microwin         use MicroWindows], [wxUSE_MICROWIN="$withval" CACHE_MICROWIN=1 TOOLKIT_GIVEN=1])
 487 AC_ARG_WITH(x11,           [  --with-x11              use X11], [wxUSE_X11="$withval" wxUSE_UNIVERSAL="yes" CACHE_X11=1 TOOLKIT_GIVEN=1])
 488 WX_ARG_ENABLE(nanox,       [  --enable-nanox          use NanoX], wxUSE_NANOX)
 489
 490 AC_ARG_ENABLE(gtk2,        [  --disable-gtk2          use GTK+ 1.2 instead of 2.0], [wxUSE_GTK2="$enableval"])
 491 WX_ARG_ENABLE(gpe,         [  --enable-gpe            use GNOME PDA Environment features if possible], wxUSE_GPE)
 492
 493 dnl check that no more than one toolkit is given and that if none are given that
 494 dnl we have a default one
 495
 496 AC_MSG_CHECKING(for toolkit)
 497
 498
 499
 500 # In Wine, we need to default to MSW, not GTK or MOTIF
 501 if test "$wxUSE_WINE" = "yes"; then
 502     DEFAULT_DEFAULT_wxUSE_GTK=0
 503     DEFAULT_DEFAULT_wxUSE_MOTIF=0
 504     DEFAULT_DEFAULT_wxUSE_MSW=1
 505     wxUSE_SHARED=no
 506     CC=${CC:-winegcc}
 507     CXX=${CXX:-wineg++}
 508 fi
 509
 510
 511 if test "$wxUSE_GUI" = "yes"; then
 512
 513     if test "$USE_BEOS" = 1; then
 514         AC_MSG_ERROR([BeOS GUI is not supported yet, use --disable-gui])
 515     fi
 516
 517     if test "$TOOLKIT_GIVEN" = 1; then
 518       dnl convert "yes", "any" or a number to 1 and "no" to 0
 519       for toolkit in $ALL_TOOLKITS; do
 520         var=wxUSE_$toolkit
 521         eval "value=\$${var}"
 522         if test "x$value" = "xno"; then
 523           eval "$var=0"
 524         elif test "x$value" != "x"; then
 525           eval "$var=1"
 526         fi
 527
 528         if test "x$value" != "x" -a "x$value" != "xyes" -a "x$value" != "xno"; then
 529           eval "wx${toolkit}_VERSION=$value"
 530         fi
 531       done
 532     else
 533       dnl try to guess the most apropriate toolkit for this platform
 534       for toolkit in $ALL_TOOLKITS; do
 535         var=DEFAULT_DEFAULT_wxUSE_$toolkit
 536         eval "wxUSE_$toolkit=\$${var}"
 537       done
 538     fi
 539
 540     dnl we suppose that expr is available (maybe there is a better way to do
 541     dnl this? what about using ALL_TOOLKITS? TODO)
 542     NUM_TOOLKITS=`expr ${wxUSE_OLD_COCOA:-0} + ${wxUSE_GTK:-0} + ${wxUSE_OSX_CARBON:-0} \
 543                   + ${wxUSE_OSX_COCOA:-0} + ${wxUSE_OSX_IPHONE:-0} + ${wxUSE_MGL:-0} + ${wxUSE_DFB:-0} \
 544                   + ${wxUSE_MICROWIN:-0} + ${wxUSE_MOTIF:-0} + ${wxUSE_MSW:-0} + ${wxUSE_X11:-0}`
 545
 546     dnl Allow wxUSE_PM only for OS/2 with EMX.
 547     case "${host}" in
 548       *-pc-os2_emx | *-pc-os2-emx )
 549         NUM_TOOLKITS=`expr ${NUM_TOOLKITS} + ${wxUSE_PM:-0}`
 550     esac
 551
 552     case "$NUM_TOOLKITS" in
 553       1)
 554       ;;
 555       0)
 556         AC_MSG_ERROR(Please specify a toolkit -- cannot determine the default for ${host})
 557       ;;
 558       *)
 559         AC_MSG_ERROR(Please specify at most one toolkit)
 560     esac
 561
 562     # to be removed when --disable-gtk2 isn't needed
 563     if test "x$wxUSE_GTK2" = "xyes"; then
 564         wxGTK_VERSION=2
 565         wxUSE_GTK1=0
 566     elif test "x$wxUSE_GTK2" = "xno"; then
 567         wxGTK_VERSION=1
 568         wxUSE_GTK1=1
 569     fi
 570
 571     for toolkit in $ALL_TOOLKITS; do
 572         var=wxUSE_$toolkit
 573         eval "value=\$${var}"
 574         if test "$value" = 1; then
 575           toolkit_echo=`echo $toolkit | tr '[[A-Z]]' '[[a-z]]'`
 576           AC_MSG_RESULT($toolkit_echo)
 577         fi
 578     done
 579 else
 580     if test "x$host_alias" != "x"; then
 581         AC_MSG_RESULT(base ($host_alias hosted) only)
 582     else
 583         AC_MSG_RESULT(base only)
 584     fi
 585 fi
 586
 587 wxUSE_MAC=0
 588 if test "$wxUSE_OSX_CARBON" = 1 \
 589        -o "$wxUSE_OSX_COCOA" = 1 \
 590        -o "$wxUSE_OSX_IPHONE" = 1; then
 591     wxUSE_MAC=1
 592 fi
 593
 594 dnl ---------------------------------------------------------------------------
 595 dnl external libraries
 596 dnl ---------------------------------------------------------------------------
 597
 598 WX_ARG_SYS_WITH(libpng,    [  --with-libpng           use libpng (PNG image format)], wxUSE_LIBPNG)
 599 WX_ARG_SYS_WITH(libjpeg,   [  --with-libjpeg          use libjpeg (JPEG file format)], wxUSE_LIBJPEG)
 600 WX_ARG_SYS_WITH(libtiff,   [  --with-libtiff          use libtiff (TIFF file format)], wxUSE_LIBTIFF)
 601 WX_ARG_SYS_WITH(libxpm,    [  --with-libxpm           use libxpm (XPM file format)], wxUSE_LIBXPM)
 602 WX_ARG_WITH(libiconv,      [  --with-libiconv         use libiconv (character conversion)], wxUSE_LIBICONV)
 603 WX_ARG_WITH(libmspack,     [  --with-libmspack        use libmspack (CHM help files loading)], wxUSE_LIBMSPACK)
 604 WX_ARG_WITHOUT(gtkprint,   [  --without-gtkprint      don't use GTK printing support], wxUSE_GTKPRINT)
 605 WX_ARG_WITHOUT(gnomeprint, [  --without-gnomeprint    don't use GNOME printing libraries], wxUSE_LIBGNOMEPRINT)
 606 WX_ARG_WITH(gnomevfs,      [  --with-gnomevfs         use GNOME VFS for associating MIME types], wxUSE_LIBGNOMEVFS)
 607 WX_ARG_WITH(hildon,        [  --with-hildon           use Hildon framework for Nokia 770/800/810], wxUSE_LIBHILDON)
 608 WX_ARG_WITH(opengl,        [  --with-opengl           use OpenGL (or Mesa)], wxUSE_OPENGL)
 609
 610 fi
 611 dnl for GUI only
 612
 613 WX_ARG_WITH(dmalloc,       [  --with-dmalloc          use dmalloc library (http://dmalloc.com/)], wxUSE_DMALLOC)
 614 WX_ARG_WITH(sdl,           [  --with-sdl              use SDL for audio on Unix], wxUSE_LIBSDL)
 615 WX_ARG_SYS_WITH(regex,     [  --with-regex            enable support for wxRegEx class], wxUSE_REGEX)
 616 WX_ARG_SYS_WITH(zlib,      [  --with-zlib             use zlib for LZW compression], wxUSE_ZLIB)
 617 WX_ARG_SYS_WITH(expat,     [  --with-expat            enable XML support using expat parser], wxUSE_EXPAT)
 618
 619 AC_MSG_CHECKING([for --with-macosx-sdk])
 620 AC_ARG_WITH(macosx-sdk,    [  --with-macosx-sdk=PATH  use an OS X SDK at PATH], [
 621         wxUSE_MACOSX_SDK=$withval
 622         wx_cv_use_macosx_sdk="wxUSE_MACOSX_SDK=$withval"
 623     ])
 624 AC_MSG_RESULT([$wxUSE_MACOSX_SDK])
 625
 626 AC_MSG_CHECKING([for --with-macosx-version-min])
 627 AC_ARG_WITH(macosx-version-min,    [  --with-macosx-version-min=VER   build binaries which require at least this OS X version], [
 628         wxUSE_MACOSX_VERSION_MIN=$withval
 629         wx_cv_use_macosx_version_min="wxUSE_MACOSX_VERSION_MIN=$withval"
 630     ])
 631 AC_MSG_RESULT([$wxUSE_MACOSX_VERSION_MIN])
 632
 633 dnl ---------------------------------------------------------------------------
 634 dnl debugging options
 635 dnl ---------------------------------------------------------------------------
 636
 637 dnl don't use WX_ARG_ENABLE as it just gets in the way instead of helping with
 638 dnl this rather unusual option
 639 AC_MSG_CHECKING([for --enable-debug])
 640 AC_ARG_ENABLE(debug,       [  --enable-debug          build library for debugging],
 641     [
 642         if test "$enableval" = yes; then
 643             wxUSE_DEBUG=yes
 644         elif test "$enableval" = no; then
 645             wxUSE_DEBUG=no
 646         elif test "$enableval" = max; then
 647             wxUSE_DEBUG=yes
 648             WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -DwxDEBUG_LEVEL=2"
 649         else
 650             AC_MSG_ERROR([Invalid --enable-debug value, must be yes, no or max])
 651         fi
 652     ],
 653     wxUSE_DEBUG=default
 654 )
 655
 656 case "$wxUSE_DEBUG" in
 657     yes)
 658         dnl build the library for debugging: enable debugging code and generate
 659         dnl the debug information for the library itself
 660         DEFAULT_wxUSE_DEBUG_FLAG=yes
 661         DEFAULT_wxUSE_DEBUG_INFO=yes
 662
 663         dnl also disable optimizations by default if --enable-debug was used
 664         dnl (this can still be overridden by an explicit --enable-optimise)
 665         DEFAULT_wxUSE_OPTIMISE=no
 666         ;;
 667
 668     no)
 669         dnl --disable-debug is equivalent to both --disable-debug_flag and
 670         dnl --disable-debug_info
 671         DEFAULT_wxUSE_DEBUG_FLAG=no
 672         DEFAULT_wxUSE_DEBUG_INFO=no
 673         ;;
 674
 675     default)
 676         dnl the library is built with debugging support by default but without
 677         dnl debug information as this requires much, much more disk space
 678         DEFAULT_wxUSE_DEBUG_FLAG=yes
 679         DEFAULT_wxUSE_DEBUG_INFO=no
 680         ;;
 681 esac
 682
 683 WX_ARG_DISABLE(debug_flag,   [  --disable-debug_flag    disable all debugging support], wxUSE_DEBUG_FLAG)
 684 WX_ARG_ENABLE(debug_info,    [  --enable-debug_info     generate debug information], wxUSE_DEBUG_INFO)
 685
 686 dnl enabled if just --enable-debug_{flag,info} was
 687 dnl
 688 dnl in any case, only set the default value and allow overriding it with an
 689
 690 WX_ARG_ENABLE(debug_gdb,     [  --enable-debug_gdb      create code with extra GDB debugging information], wxUSE_DEBUG_GDB)
 691 WX_ARG_ENABLE(debug_cntxt,   [  --enable-debug_cntxt    obsolete, don't use: use wxDebugContext], wxUSE_DEBUG_CONTEXT)
 692 WX_ARG_ENABLE(mem_tracing,   [  --enable-mem_tracing    obsolete, don't use: create code with memory tracing], wxUSE_MEM_TRACING)
 693
 694 dnl ---------------------------------------------------------------------------
 695 dnl global compile options
 696 dnl ---------------------------------------------------------------------------
 697
 698 WX_ARG_DISABLE(shared,     [  --disable-shared        create static library instead of shared], wxUSE_SHARED)
 699 WX_ARG_ENABLE(stl,         [  --enable-stl            use STL for containers], wxUSE_STL)
 700 WX_ARG_ENABLE(std_iostreams, [  --enable-std_iostreams  use standard C++ stream classes], wxUSE_STD_IOSTREAM)
 701 WX_ARG_ENABLE(std_string,    [  --enable-std_string     use standard C++ string classes], wxUSE_STD_STRING)
 702 WX_ARG_DISABLE(unicode,      [  --disable-unicode       compile without Unicode support], wxUSE_UNICODE)
 703 WX_ARG_ENABLE(mslu,          [  --enable-mslu           use MS Layer for Unicode on Windows 9x (Win32 only)], wxUSE_UNICODE_MSLU)
 704 WX_ARG_ENABLE_PARAM(utf8,    [  --enable-utf8           use UTF-8 representation for strings (Unix only)], wxUSE_UNICODE_UTF8)
 705 WX_ARG_ENABLE(utf8only,      [  --enable-utf8only       only support UTF-8 locales in UTF-8 build (Unix only)], wxUSE_UNICODE_UTF8_LOCALE)
 706 WX_ARG_ENABLE(extended_rtti, [  --enable-extended_rtti  use extended RTTI (XTI)], wxUSE_EXTENDED_RTTI)
 707 if test "$USE_OS2" = 1; then
 708     DEFAULT_wxUSE_OMF=no
 709     WX_ARG_ENABLE(omf,     [  --enable-omf            use OMF object format], wxUSE_OMF)
 710 fi
 711
 712 WX_ARG_DISABLE(optimise,   [  --disable-optimise      compile without optimisations], wxUSE_OPTIMISE)
 713
 714 WX_ARG_ENABLE(profile,       [  --enable-profile        create code with profiling information], wxUSE_PROFILE)
 715 WX_ARG_ENABLE(no_rtti,       [  --enable-no_rtti        create code without RTTI information], wxUSE_NO_RTTI)
 716 WX_ARG_ENABLE(no_exceptions, [  --enable-no_exceptions  create code without C++ exceptions handling], wxUSE_NO_EXCEPTIONS)
 717 WX_ARG_ENABLE(permissive,    [  --enable-permissive     compile code disregarding strict ANSI], wxUSE_PERMISSIVE)
 718 WX_ARG_ENABLE(no_deps,       [  --enable-no_deps        create code without dependency information], wxUSE_NO_DEPS)
 719 WX_ARG_DISABLE(vararg_macros,[  --disable-vararg_macros don't use vararg macros, even if they are supported], wxUSE_VARARG_MACROS)
 720 WX_ARG_ENABLE_PARAM(universal_binary, [[  --enable-universal_binary  create Mac PowerPC and Intel Universal binary]], wxUSE_UNIVERSAL_BINARY)
 721
 722 WX_ARG_ENABLE(compat26,      [  --enable-compat26       enable wxWidgets 2.6 compatibility], WXWIN_COMPATIBILITY_2_6)
 723 WX_ARG_DISABLE(compat28,     [  --disable-compat28      disable wxWidgets 2.8 compatibility], WXWIN_COMPATIBILITY_2_8)
 724
 725 WX_ARG_DISABLE(rpath,        [  --disable-rpath         disable use of rpath for uninstalled builds], wxUSE_RPATH)
 726
 727 WX_ARG_ENABLE(objc_uniquifying,[  --enable-objc_uniquifying enable Objective-C class name uniquifying], wxUSE_OBJC_UNIQUIFYING)
 728
 729 WX_ARG_DISABLE(visibility,   [  --disable-visibility    disable use of ELF symbols visibility even if supported], wxUSE_VISIBILITY)
 730 WX_ARG_DISABLE(tls,          [  --disable-tls           disable use of compiler TLS support], wxUSE_COMPILER_TLS)
 731
 732 dnl ---------------------------------------------------------------------------
 733 dnl optional non GUI features
 734 dnl ---------------------------------------------------------------------------
 735
 736 WX_ARG_FEATURE(intl,          [  --enable-intl           use internationalization system], wxUSE_INTL)
 737 WX_ARG_FEATURE(xlocale,       [  --enable-xlocale        use x-locale support (requires wxLocale)], wxUSE_XLOCALE)
 738 WX_ARG_FEATURE(config,        [  --enable-config         use wxConfig (and derived) classes], wxUSE_CONFIG)
 739
 740 WX_ARG_FEATURE(protocols,     [  --enable-protocols      use wxProtocol and derived classes], wxUSE_PROTOCOL)
 741 WX_ARG_FEATURE(ftp,           [  --enable-ftp            use wxFTP (requires wxProtocol], wxUSE_PROTOCOL_FTP)
 742 WX_ARG_FEATURE(http,          [  --enable-http           use wxHTTP (requires wxProtocol], wxUSE_PROTOCOL_HTTP)
 743 WX_ARG_FEATURE(fileproto,     [  --enable-fileproto      use wxFileProto class (requires wxProtocol], wxUSE_PROTOCOL_FILE)
 744 WX_ARG_FEATURE(sockets,       [  --enable-sockets        use socket/network classes], wxUSE_SOCKETS)
 745 WX_ARG_FEATURE(ipv6,          [  --enable-ipv6           enable IPv6 support in wxSocket], wxUSE_IPV6)
 746 WX_ARG_FEATURE(ole,           [  --enable-ole            use OLE classes (Win32 only)], wxUSE_OLE)
 747 WX_ARG_FEATURE(dataobj,       [  --enable-dataobj        use data object classes], wxUSE_DATAOBJ)
 748
 749 WX_ARG_FEATURE(ipc,           [  --enable-ipc            use interprocess communication (wxSocket etc.)], wxUSE_IPC)
 750
 751 WX_ARG_FEATURE(baseevtloop,   [  --enable-baseevtloop    use event loop in console programs too], wxUSE_CONSOLE_EVENTLOOP)
 752 WX_ARG_FEATURE(epollloop,     [  --enable-epollloop      use wxEpollDispatcher class (Linux only)], wxUSE_EPOLL_DISPATCHER)
 753 WX_ARG_FEATURE(selectloop,    [  --enable-selectloop     use wxSelectDispatcher class], wxUSE_SELECT_DISPATCHER)
 754
 755 dnl please keep the settings below in alphabetical order
 756 WX_ARG_FEATURE(any,           [  --enable-any            use wxAny class], wxUSE_ANY)
 757 WX_ARG_FEATURE(apple_ieee,    [  --enable-apple_ieee     use the Apple IEEE codec], wxUSE_APPLE_IEEE)
 758 WX_ARG_FEATURE(arcstream,     [  --enable-arcstream      use wxArchive streams], wxUSE_ARCHIVE_STREAMS)
 759 WX_ARG_FEATURE(base64,        [  --enable-base64         use base64 encoding/decoding functions], wxUSE_BASE64)
 760 WX_ARG_FEATURE(backtrace,     [  --enable-backtrace      use wxStackWalker class for getting backtraces], wxUSE_STACKWALKER)
 761 WX_ARG_FEATURE(catch_segvs,   [  --enable-catch_segvs    catch signals in wxApp::OnFatalException (Unix only)], wxUSE_ON_FATAL_EXCEPTION)
 762 WX_ARG_FEATURE(cmdline,       [  --enable-cmdline        use wxCmdLineParser class], wxUSE_CMDLINE_PARSER)
 763 WX_ARG_FEATURE(datetime,      [  --enable-datetime       use wxDateTime class], wxUSE_DATETIME)
 764 WX_ARG_FEATURE(debugreport,   [  --enable-debugreport    use wxDebugReport class], wxUSE_DEBUGREPORT)
 765 WX_ARG_FEATURE(dialupman,     [  --enable-dialupman      use dialup network classes], wxUSE_DIALUP_MANAGER)
 766 WX_ARG_FEATURE(dynlib,        [  --enable-dynlib         use wxLibrary class for DLL loading], wxUSE_DYNLIB_CLASS)
 767 WX_ARG_FEATURE(dynamicloader, [  --enable-dynamicloader  use (new) wxDynamicLibrary class], wxUSE_DYNAMIC_LOADER)
 768 WX_ARG_FEATURE(exceptions,    [  --enable-exceptions     build exception-safe library], wxUSE_EXCEPTIONS)
 769 WX_ARG_FEATURE(ffile,         [  --enable-ffile          use wxFFile class], wxUSE_FFILE)
 770 WX_ARG_FEATURE(file,          [  --enable-file           use wxFile class], wxUSE_FILE)
 771 WX_ARG_FEATURE(filehistory,   [  --enable-filehistory    use wxFileHistory class], wxUSE_FILE_HISTORY)
 772 WX_ARG_FEATURE(filesystem,    [  --enable-filesystem     use virtual file systems classes], wxUSE_FILESYSTEM)
 773 WX_ARG_FEATURE(fontenum,      [  --enable-fontenum       use wxFontEnumerator class], wxUSE_FONTENUM)
 774 WX_ARG_FEATURE(fontmap,       [  --enable-fontmap        use font encodings conversion classes], wxUSE_FONTMAP)
 775 WX_ARG_FEATURE(fs_archive,    [  --enable-fs_archive     use virtual archive filesystems], wxUSE_FS_ARCHIVE)
 776 WX_ARG_FEATURE(fs_inet,       [  --enable-fs_inet        use virtual HTTP/FTP filesystems], wxUSE_FS_INET)
 777 WX_ARG_FEATURE(fs_zip,        [  --enable-fs_zip         now replaced by fs_archive], wxUSE_FS_ZIP)
 778 WX_ARG_FEATURE(fswatcher,     [  --enable-fswatcher      use wxFileSystemWatcher class], wxUSE_FSWATCHER)
 779 WX_ARG_FEATURE(geometry,      [  --enable-geometry       use geometry class], wxUSE_GEOMETRY)
 780 WX_ARG_FEATURE(log,           [  --enable-log            use logging system], wxUSE_LOG)
 781 WX_ARG_FEATURE(longlong,      [  --enable-longlong       use wxLongLong class], wxUSE_LONGLONG)
 782 WX_ARG_FEATURE(mimetype,      [  --enable-mimetype       use wxMimeTypesManager], wxUSE_MIMETYPE)
 783 WX_ARG_FEATURE(printfposparam,[  --enable-printfposparam use wxVsnprintf() which supports positional parameters], wxUSE_PRINTF_POS_PARAMS)
 784 WX_ARG_FEATURE(snglinst,      [  --enable-snglinst       use wxSingleInstanceChecker class], wxUSE_SNGLINST_CHECKER)
 785 WX_ARG_FEATURE(sound,         [  --enable-sound          use wxSound class], wxUSE_SOUND)
 786 WX_ARG_FEATURE(stdpaths,      [  --enable-stdpaths       use wxStandardPaths class], wxUSE_STDPATHS)
 787 WX_ARG_FEATURE(stopwatch,     [  --enable-stopwatch      use wxStopWatch class], wxUSE_STOPWATCH)
 788 WX_ARG_FEATURE(streams,       [  --enable-streams        use wxStream etc classes], wxUSE_STREAMS)
 789 WX_ARG_FEATURE(sysoptions,    [  --enable-sysoptions     use wxSystemOptions], wxUSE_SYSTEM_OPTIONS)
 790 WX_ARG_FEATURE(tarstream,     [  --enable-tarstream      use wxTar streams], wxUSE_TARSTREAM)
 791 WX_ARG_FEATURE(textbuf,       [  --enable-textbuf        use wxTextBuffer class], wxUSE_TEXTBUFFER)
 792 WX_ARG_FEATURE(textfile,      [  --enable-textfile       use wxTextFile class], wxUSE_TEXTFILE)
 793 WX_ARG_FEATURE(timer,         [  --enable-timer          use wxTimer class], wxUSE_TIMER)
 794 WX_ARG_FEATURE(variant,       [  --enable-variant        use wxVariant class], wxUSE_VARIANT)
 795 WX_ARG_FEATURE(zipstream,     [  --enable-zipstream      use wxZip streams], wxUSE_ZIPSTREAM)
 796
 797 dnl URL-related classes
 798 WX_ARG_FEATURE(url,           [  --enable-url            use wxURL class], wxUSE_URL)
 799 WX_ARG_FEATURE(protocol,      [  --enable-protocol       use wxProtocol class], wxUSE_PROTOCOL)
 800 WX_ARG_FEATURE(protocol_http, [  --enable-protocol-http  HTTP support in wxProtocol], wxUSE_PROTOCOL_HTTP)
 801 WX_ARG_FEATURE(protocol_ftp,  [  --enable-protocol-ftp   FTP support in wxProtocol], wxUSE_PROTOCOL_FTP)
 802 WX_ARG_FEATURE(protocol_file, [  --enable-protocol-file  FILE support in wxProtocol], wxUSE_PROTOCOL_FILE)
 803
 804 WX_ARG_FEATURE(threads,     [  --enable-threads        use threads], wxUSE_THREADS)
 805
 806 WX_ARG_ENABLE(iniconf,      [  --enable-iniconf        use wxIniConfig (Win32 only)], wxUSE_INICONF)
 807 WX_ARG_FEATURE(regkey,      [  --enable-regkey         use wxRegKey class (Win32 only)], wxUSE_REGKEY)
 808
 809 if test "$wxUSE_GUI" = "yes"; then
 810
 811 dnl ---------------------------------------------------------------------------
 812 dnl optional "big" GUI features
 813 dnl ---------------------------------------------------------------------------
 814
 815 WX_ARG_FEATURE(docview,     [  --enable-docview        use document view architecture], wxUSE_DOC_VIEW_ARCHITECTURE)
 816 WX_ARG_FEATURE(help,        [  --enable-help           use help subsystem], wxUSE_HELP)
 817 WX_ARG_FEATURE(mshtmlhelp,  [  --enable-mshtmlhelp     use MS HTML Help (win32)], wxUSE_MS_HTML_HELP)
 818 WX_ARG_FEATURE(html,        [  --enable-html           use wxHTML sub-library], wxUSE_HTML)
 819 WX_ARG_FEATURE(htmlhelp,    [  --enable-htmlhelp       use wxHTML-based help], wxUSE_WXHTML_HELP)
 820 WX_ARG_FEATURE(xrc,         [  --enable-xrc            use XRC resources sub-library], wxUSE_XRC)
 821 WX_ARG_FEATURE(aui,         [  --enable-aui            use AUI docking library], wxUSE_AUI)
 822 WX_ARG_FEATURE(propgrid,    [  --enable-propgrid       use wxPropertyGrid library], wxUSE_PROPGRID)
 823 WX_ARG_FEATURE(ribbon,      [  --enable-ribbon         use wxRibbon library], wxUSE_RIBBON)
 824 WX_ARG_FEATURE(stc,         [  --enable-stc            use wxStyledTextCtrl library], wxUSE_STC)
 825 WX_ARG_FEATURE(constraints, [  --enable-constraints    use layout-constraints system], wxUSE_CONSTRAINTS)
 826 WX_ARG_FEATURE(loggui,      [  --enable-loggui         use standard GUI logger], wxUSE_LOGGUI)
 827 WX_ARG_FEATURE(logwin,      [  --enable-logwin         use wxLogWindow], wxUSE_LOGWINDOW)
 828 WX_ARG_FEATURE(logdialog,   [  --enable-logdialog      use wxLogDialog], wxUSE_LOGDIALOG)
 829 WX_ARG_FEATURE(mdi,         [  --enable-mdi            use multiple document interface architecture], wxUSE_MDI)
 830 WX_ARG_FEATURE(mdidoc,      [  --enable-mdidoc         use docview architecture with MDI], wxUSE_MDI_ARCHITECTURE)
 831 WX_ARG_FEATURE(mediactrl,   [  --enable-mediactrl      use wxMediaCtrl class], wxUSE_MEDIACTRL)
 832 WX_ARG_FEATURE(gstreamer8,  [  --enable-gstreamer8     force GStreamer 0.8 instead of 0.10 with the wxMediaCtrl class on unix], wxUSE_GSTREAMER8)
 833 WX_ARG_FEATURE(webkit,      [  --enable-webkit         use wxWebKitCtrl (Mac)], wxUSE_WEBKIT)
 834 WX_ARG_FEATURE(richtext,    [  --enable-richtext       use wxRichTextCtrl], wxUSE_RICHTEXT)
 835 WX_ARG_FEATURE(postscript,  [  --enable-postscript     use wxPostscriptDC device context (default for gtk+)], wxUSE_POSTSCRIPT)
 836 WX_ARG_FEATURE(printarch,   [  --enable-printarch      use printing architecture], wxUSE_PRINTING_ARCHITECTURE)
 837 WX_ARG_FEATURE(svg,         [  --enable-svg            use wxSVGFileDC device context], wxUSE_SVG)
 838
 839 dnl wxDC is implemented in terms of wxGraphicsContext in wxOSX so the latter
 840 dnl can't be disabled, don't even provide an option to do it
 841 if test "$wxUSE_MAC" != 1; then
 842 WX_ARG_FEATURE(graphics_ctx,[  --enable-graphics_ctx   use graphics context 2D drawing API], wxUSE_GRAPHICS_CONTEXT)
 843 fi
 844
 845 dnl ---------------------------------------------------------------------------
 846 dnl IPC &c
 847 dnl ---------------------------------------------------------------------------
 848
 849 WX_ARG_FEATURE(clipboard,   [  --enable-clipboard      use wxClipboard class], wxUSE_CLIPBOARD)
 850 WX_ARG_FEATURE(dnd,         [  --enable-dnd            use Drag'n'Drop classes], wxUSE_DRAG_AND_DROP)
 851 WX_ARG_FEATURE(metafile,    [  --enable-metafile       use win32 metafiles], wxUSE_METAFILE)
 852
 853 dnl ---------------------------------------------------------------------------
 854 dnl optional GUI controls (in alphabetical order except the first one)
 855 dnl ---------------------------------------------------------------------------
 856
 857 dnl don't set DEFAULT_wxUSE_XXX below if the option is not specified
 858 DEFAULT_wxUSE_CONTROLS=none
 859 WX_ARG_DISABLE(controls,    [  --disable-controls      disable compilation of all standard controls], wxUSE_CONTROLS)
 860
 861 dnl even with --disable-controls, some may be enabled by an explicit
 862 dnl --enable-<control> later on the command line -- but by default all will be
 863 dnl disabled
 864 if test "$wxUSE_CONTROLS" = "no"; then
 865     DEFAULT_wxUSE_ACCEL=no
 866     DEFAULT_wxUSE_ANIMATIONCTRL=no
 867     DEFAULT_wxUSE_BMPBUTTON=no
 868     DEFAULT_wxUSE_BUTTON=no
 869     DEFAULT_wxUSE_CALCTRL=no
 870     DEFAULT_wxUSE_CARET=no
 871     DEFAULT_wxUSE_CHECKBOX=no
 872     DEFAULT_wxUSE_CHECKLISTBOX=no
 873     DEFAULT_wxUSE_CHOICE=no
 874     DEFAULT_wxUSE_CHOICEBOOK=no
 875     DEFAULT_wxUSE_COLLPANE=no
 876     DEFAULT_wxUSE_COLOURPICKERCTRL=no
 877     DEFAULT_wxUSE_COMBOBOX=no
 878     DEFAULT_wxUSE_COMBOBOX=no
 879     DEFAULT_wxUSE_COMMANDLINKBUTTON=no
 880     DEFAULT_wxUSE_DATAVIEWCTRL=no
 881     DEFAULT_wxUSE_DATEPICKCTRL=no
 882     DEFAULT_wxUSE_DETECT_SM=no
 883     DEFAULT_wxUSE_DIRPICKERCTRL=no
 884     DEFAULT_wxUSE_DISPLAY=no
 885     DEFAULT_wxUSE_FILECTRL=no
 886     DEFAULT_wxUSE_FILEPICKERCTRL=no
 887     DEFAULT_wxUSE_FONTPICKERCTRL=no
 888     DEFAULT_wxUSE_GAUGE=no
 889     DEFAULT_wxUSE_GRID=no
 890     DEFAULT_wxUSE_HEADERCTRL=no
 891     DEFAULT_wxUSE_HYPERLINKCTRL=no
 892     DEFAULT_wxUSE_IMAGLIST=no
 893     DEFAULT_wxUSE_LISTBOOK=no
 894     DEFAULT_wxUSE_LISTBOX=no
 895     DEFAULT_wxUSE_LISTCTRL=no
 896     DEFAULT_wxUSE_NOTEBOOK=no
 897     DEFAULT_wxUSE_POPUPWIN=no
 898     DEFAULT_wxUSE_RADIOBOX=no
 899     DEFAULT_wxUSE_RADIOBTN=no
 900     DEFAULT_wxUSE_RICHMSGDLG=no
 901     DEFAULT_wxUSE_REARRANGECTRL=no
 902     DEFAULT_wxUSE_SASH=no
 903     DEFAULT_wxUSE_SCROLLBAR=no
 904     DEFAULT_wxUSE_SEARCHCTRL=no
 905     DEFAULT_wxUSE_SLIDER=no
 906     DEFAULT_wxUSE_SPINBTN=no
 907     DEFAULT_wxUSE_SPINCTRL=no
 908     DEFAULT_wxUSE_SPLITTER=no
 909     DEFAULT_wxUSE_STATBMP=no
 910     DEFAULT_wxUSE_STATBOX=no
 911     DEFAULT_wxUSE_STATLINE=no
 912     DEFAULT_wxUSE_STATUSBAR=no
 913     DEFAULT_wxUSE_TIPWINDOW=no
 914     DEFAULT_wxUSE_TOGGLEBTN=no
 915     DEFAULT_wxUSE_TOOLBAR=no
 916     DEFAULT_wxUSE_TOOLBAR_NATIVE=no
 917     DEFAULT_wxUSE_TOOLBOOK=no
 918     DEFAULT_wxUSE_TOOLTIPS=no
 919     DEFAULT_wxUSE_TREEBOOK=no
 920     DEFAULT_wxUSE_TREECTRL=no
 921 fi
 922
 923 dnl please keep the settings below in alphabetical order
 924 WX_ARG_FEATURE(accel,       [  --enable-accel          use accelerators], wxUSE_ACCEL)
 925 WX_ARG_FEATURE(animatectrl, [  --enable-animatectrl    use wxAnimationCtrl class], wxUSE_ANIMATIONCTRL)
 926 WX_ARG_FEATURE(bmpbutton,   [  --enable-bmpbutton      use wxBitmapButton class], wxUSE_BMPBUTTON)
 927 WX_ARG_FEATURE(bmpcombobox, [  --enable-bmpcombobox    use wxBitmapComboBox class], wxUSE_BITMAPCOMBOBOX)
 928 WX_ARG_FEATURE(button,      [  --enable-button         use wxButton class], wxUSE_BUTTON)
 929 WX_ARG_FEATURE(calendar,    [  --enable-calendar       use wxCalendarCtrl class], wxUSE_CALCTRL)
 930 WX_ARG_FEATURE(caret,       [  --enable-caret          use wxCaret class], wxUSE_CARET)
 931 WX_ARG_FEATURE(checkbox,    [  --enable-checkbox       use wxCheckBox class], wxUSE_CHECKBOX)
 932 WX_ARG_FEATURE(checklst,    [  --enable-checklst       use wxCheckListBox (listbox with checkboxes) class], wxUSE_CHECKLST)
 933 WX_ARG_FEATURE(choice,      [  --enable-choice         use wxChoice class], wxUSE_CHOICE)
 934 WX_ARG_FEATURE(choicebook,  [  --enable-choicebook     use wxChoicebook class], wxUSE_CHOICEBOOK)
 935 WX_ARG_FEATURE(collpane,    [  --enable-collpane       use wxCollapsiblePane class], wxUSE_COLLPANE)
 936 WX_ARG_FEATURE(colourpicker,[  --enable-colourpicker   use wxColourPickerCtrl class], wxUSE_COLOURPICKERCTRL)
 937 WX_ARG_FEATURE(combobox,    [  --enable-combobox       use wxComboBox class], wxUSE_COMBOBOX)
 938 WX_ARG_FEATURE(comboctrl,   [  --enable-comboctrl      use wxComboCtrl class], wxUSE_COMBOCTRL)
 939 WX_ARG_FEATURE(commandlinkbutton, [  --enable-commandlinkbutton      use wxCommmandLinkButton class], wxUSE_COMMANDLINKBUTTON)
 940 WX_ARG_FEATURE(dataviewctrl,[  --enable-dataviewctrl   use wxDataViewCtrl class], wxUSE_DATAVIEWCTRL)
 941 WX_ARG_FEATURE(datepick,    [  --enable-datepick       use wxDatePickerCtrl class], wxUSE_DATEPICKCTRL)
 942 WX_ARG_FEATURE(detect_sm,   [  --enable-detect_sm      use code to detect X11 session manager], wxUSE_DETECT_SM)
 943 WX_ARG_FEATURE(dirpicker,   [  --enable-dirpicker      use wxDirPickerCtrl class], wxUSE_DIRPICKERCTRL)
 944 WX_ARG_FEATURE(display,     [  --enable-display        use wxDisplay class], wxUSE_DISPLAY)
 945 WX_ARG_FEATURE(editablebox, [  --enable-editablebox    use wxEditableListBox class], wxUSE_EDITABLELISTBOX)
 946 WX_ARG_FEATURE(filectrl,    [  --enable-filectrl       use wxFileCtrl class], wxUSE_FILECTRL)
 947 WX_ARG_FEATURE(filepicker,  [  --enable-filepicker     use wxFilePickerCtrl class], wxUSE_FILEPICKERCTRL)
 948 WX_ARG_FEATURE(fontpicker,  [  --enable-fontpicker     use wxFontPickerCtrl class], wxUSE_FONTPICKERCTRL)
 949 WX_ARG_FEATURE(gauge,       [  --enable-gauge          use wxGauge class], wxUSE_GAUGE)
 950 WX_ARG_FEATURE(grid,        [  --enable-grid           use wxGrid class], wxUSE_GRID)
 951 WX_ARG_FEATURE(headerctrl,  [  --enable-headerctrl     use wxHeaderCtrl class], wxUSE_HEADERCTRL)
 952 WX_ARG_FEATURE(hyperlink,   [  --enable-hyperlink      use wxHyperlinkCtrl class], wxUSE_HYPERLINKCTRL)
 953 WX_ARG_FEATURE(imaglist,    [  --enable-imaglist       use wxImageList class], wxUSE_IMAGLIST)
 954 WX_ARG_FEATURE(infobar,     [  --enable-infobar        use wxInfoBar class], wxUSE_INFOBAR)
 955 WX_ARG_FEATURE(listbook,    [  --enable-listbook       use wxListbook class], wxUSE_LISTBOOK)
 956 WX_ARG_FEATURE(listbox,     [  --enable-listbox        use wxListBox class], wxUSE_LISTBOX)
 957 WX_ARG_FEATURE(listctrl,    [  --enable-listctrl       use wxListCtrl class], wxUSE_LISTCTRL)
 958 WX_ARG_FEATURE(notebook,    [  --enable-notebook       use wxNotebook class], wxUSE_NOTEBOOK)
 959 WX_ARG_FEATURE(notifmsg,    [  --enable-notifmsg       use wxNotificationMessage class], wxUSE_NOTIFICATION_MESSAGE)
 960 WX_ARG_FEATURE(odcombobox,  [  --enable-odcombobox     use wxOwnerDrawnComboBox class], wxUSE_ODCOMBOBOX)
 961 WX_ARG_FEATURE(popupwin,    [  --enable-popupwin       use wxPopUpWindow class], wxUSE_POPUPWIN)
 962 WX_ARG_FEATURE(radiobox,    [  --enable-radiobox       use wxRadioBox class], wxUSE_RADIOBOX)
 963 WX_ARG_FEATURE(radiobtn,    [  --enable-radiobtn       use wxRadioButton class], wxUSE_RADIOBTN)
 964 WX_ARG_FEATURE(richmsgdlg,  [  --enable-richmsgdlg     use wxRichMessageDialog class], wxUSE_RICHMSGDLG)
 965 WX_ARG_FEATURE(rearrangectrl,[  --enable-rearrangectrl  use wxRearrangeList/Ctrl/Dialog], wxUSE_REARRANGECTRL)
 966 WX_ARG_FEATURE(sash,        [  --enable-sash           use wxSashWindow class], wxUSE_SASH)
 967 WX_ARG_FEATURE(scrollbar,   [  --enable-scrollbar      use wxScrollBar class and scrollable windows], wxUSE_SCROLLBAR)
 968 WX_ARG_FEATURE(searchctrl,  [  --enable-searchctrl     use wxSearchCtrl class], wxUSE_SEARCHCTRL)
 969 WX_ARG_FEATURE(slider,      [  --enable-slider         use wxSlider class], wxUSE_SLIDER)
 970 WX_ARG_FEATURE(spinbtn,     [  --enable-spinbtn        use wxSpinButton class], wxUSE_SPINBTN)
 971 WX_ARG_FEATURE(spinctrl,    [  --enable-spinctrl       use wxSpinCtrl class], wxUSE_SPINCTRL)
 972 WX_ARG_FEATURE(splitter,    [  --enable-splitter       use wxSplitterWindow class], wxUSE_SPLITTER)
 973 WX_ARG_FEATURE(statbmp,     [  --enable-statbmp        use wxStaticBitmap class], wxUSE_STATBMP)
 974 WX_ARG_FEATURE(statbox,     [  --enable-statbox        use wxStaticBox class], wxUSE_STATBOX)
 975 WX_ARG_FEATURE(statline,    [  --enable-statline       use wxStaticLine class], wxUSE_STATLINE)
 976 WX_ARG_FEATURE(stattext,    [  --enable-stattext       use wxStaticText class], wxUSE_STATTEXT)
 977 WX_ARG_FEATURE(statusbar,   [  --enable-statusbar      use wxStatusBar class], wxUSE_STATUSBAR)
 978 WX_ARG_FEATURE(taskbaricon, [  --enable-taskbaricon    use wxTaskBarIcon class], wxUSE_TASKBARICON)
 979 WX_ARG_FEATURE(tbarnative,  [  --enable-tbarnative     use native wxToolBar class], wxUSE_TOOLBAR_NATIVE)
 980 WX_ARG_FEATURE(textctrl,    [  --enable-textctrl       use wxTextCtrl class], wxUSE_TEXTCTRL)
 981 WX_ARG_FEATURE(tipwindow,   [  --enable-tipwindow      use wxTipWindow class], wxUSE_TIPWINDOW)
 982 WX_ARG_FEATURE(togglebtn,   [  --enable-togglebtn      use wxToggleButton class], wxUSE_TOGGLEBTN)
 983 WX_ARG_FEATURE(toolbar,     [  --enable-toolbar        use wxToolBar class], wxUSE_TOOLBAR)
 984 WX_ARG_FEATURE(toolbook,    [  --enable-toolbook       use wxToolbook class], wxUSE_TOOLBOOK)
 985 WX_ARG_FEATURE(treebook,    [  --enable-treebook       use wxTreebook class], wxUSE_TREEBOOK)
 986 WX_ARG_FEATURE(treectrl,    [  --enable-treectrl       use wxTreeCtrl class], wxUSE_TREECTRL)
 987
 988 dnl ---------------------------------------------------------------------------
 989 dnl common dialogs
 990 dnl ---------------------------------------------------------------------------
 991
 992 WX_ARG_FEATURE(commondlg,   [  --enable-commondlg      use all common dialogs], wxUSE_COMMONDLGS)
 993 WX_ARG_FEATURE(aboutdlg,    [  --enable-aboutdlg       use wxAboutBox], wxUSE_ABOUTDLG)
 994 WX_ARG_FEATURE(choicedlg,   [  --enable-choicedlg      use wxChoiceDialog], wxUSE_CHOICEDLG)
 995 WX_ARG_FEATURE(coldlg,      [  --enable-coldlg         use wxColourDialog], wxUSE_COLOURDLG)
 996 WX_ARG_FEATURE(filedlg,     [  --enable-filedlg        use wxFileDialog], wxUSE_FILEDLG)
 997 WX_ARG_FEATURE(finddlg,     [  --enable-finddlg        use wxFindReplaceDialog], wxUSE_FINDREPLDLG)
 998 WX_ARG_FEATURE(fontdlg,     [  --enable-fontdlg        use wxFontDialog], wxUSE_FONTDLG)
 999 WX_ARG_FEATURE(dirdlg,      [  --enable-dirdlg         use wxDirDialog], wxUSE_DIRDLG)
1000 WX_ARG_FEATURE(msgdlg,      [  --enable-msgdlg         use wxMessageDialog], wxUSE_MSGDLG)
1001 WX_ARG_FEATURE(numberdlg,   [  --enable-numberdlg      use wxNumberEntryDialog], wxUSE_NUMBERDLG)
1002 WX_ARG_FEATURE(splash,      [  --enable-splash         use wxSplashScreen], wxUSE_SPLASH)
1003 WX_ARG_FEATURE(textdlg,     [  --enable-textdlg        use wxTextDialog], wxUSE_TEXTDLG)
1004 WX_ARG_FEATURE(tipdlg,      [  --enable-tipdlg         use startup tips], wxUSE_STARTUP_TIPS)
1005 WX_ARG_FEATURE(progressdlg, [  --enable-progressdlg    use wxProgressDialog], wxUSE_PROGRESSDLG)
1006 WX_ARG_FEATURE(wizarddlg,   [  --enable-wizarddlg      use wxWizard], wxUSE_WIZARDDLG)
1007
1008 dnl ---------------------------------------------------------------------------
1009 dnl misc GUI options
1010 dnl ---------------------------------------------------------------------------
1011
1012 WX_ARG_FEATURE(menus,       [  --enable-menus          use wxMenu/wxMenuBar/wxMenuItem classes], wxUSE_MENUS)
1013 WX_ARG_FEATURE(miniframe,   [  --enable-miniframe      use wxMiniFrame class], wxUSE_MINIFRAME)
1014 WX_ARG_FEATURE(tooltips,    [  --enable-tooltips       use wxToolTip class], wxUSE_TOOLTIPS)
1015 WX_ARG_FEATURE(splines,     [  --enable-splines        use spline drawing code], wxUSE_SPLINES)
1016 WX_ARG_FEATURE(mousewheel,  [  --enable-mousewheel     use mousewheel], wxUSE_MOUSEWHEEL)
1017 WX_ARG_FEATURE(validators,  [  --enable-validators     use wxValidator and derived classes], wxUSE_VALIDATORS)
1018 WX_ARG_FEATURE(busyinfo,    [  --enable-busyinfo       use wxBusyInfo], wxUSE_BUSYINFO)
1019 WX_ARG_FEATURE(joystick,    [  --enable-joystick       use wxJoystick], wxUSE_JOYSTICK)
1020 WX_ARG_FEATURE(metafile,    [  --enable-metafiles      use wxMetaFile (Win32 only)], wxUSE_METAFILE)
1021 WX_ARG_FEATURE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
1022 WX_ARG_FEATURE(accessibility,[  --enable-accessibility  enable accessibility support], wxUSE_ACCESSIBILITY)
1023 WX_ARG_FEATURE(uiactionsim,  [  --enable-uiactionsim    use wxUIActionSimulator (experimental)], wxUSE_UIACTIONSIMULATOR)
1024
1025 dnl ---------------------------------------------------------------------------
1026 dnl support for image formats that do not rely on external library
1027 dnl ---------------------------------------------------------------------------
1028
1029 WX_ARG_FEATURE(palette,     [  --enable-palette        use wxPalette class], wxUSE_PALETTE)
1030 WX_ARG_FEATURE(image,       [  --enable-image          use wxImage class], wxUSE_IMAGE)
1031 WX_ARG_FEATURE(gif,         [  --enable-gif            use gif images (GIF file format)], wxUSE_GIF)
1032 WX_ARG_FEATURE(pcx,         [  --enable-pcx            use pcx images (PCX file format)], wxUSE_PCX)
1033 WX_ARG_FEATURE(tga,         [  --enable-tga            use tga images (TGA file format)], wxUSE_TGA)
1034 WX_ARG_FEATURE(iff,         [  --enable-iff            use iff images (IFF file format)], wxUSE_IFF)
1035 WX_ARG_FEATURE(pnm,         [  --enable-pnm            use pnm images (PNM file format)], wxUSE_PNM)
1036 WX_ARG_FEATURE(xpm,         [  --enable-xpm            use xpm images (XPM file format)], wxUSE_XPM)
1037 WX_ARG_FEATURE(ico_cur,     [  --enable-ico_cur        use Windows ICO and CUR formats], wxUSE_ICO_CUR)
1038
1039 dnl ---------------------------------------------------------------------------
1040 dnl wxMSW-only options
1041 dnl ---------------------------------------------------------------------------
1042
1043 WX_ARG_FEATURE(dccache,     [  --enable-dccache        cache temporary wxDC objects (Win32 only)], wxUSE_DC_CACHEING)
1044 WX_ARG_FEATURE(ps-in-msw,   [  --enable-ps-in-msw      use PS printing in wxMSW (Win32 only)], wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
1045 WX_ARG_FEATURE(ownerdrawn,  [  --enable-ownerdrawn     use owner drawn controls (Win32 and OS/2 only)], wxUSE_OWNER_DRAWN)
1046 WX_ARG_FEATURE(uxtheme,     [  --enable-uxtheme        enable support for Windows XP themed look (Win32 only)], wxUSE_UXTHEME)
1047 WX_ARG_FEATURE(wxdib,       [  --enable-wxdib          use wxDIB class (Win32 only)], wxUSE_DIB)
1048
1049 dnl this one is not really MSW-specific but it exists mainly to be turned off
1050 dnl under MSW, it should be off by default on the other platforms
1051 if test "$wxUSE_MSW" != 1; then
1052     DEFAULT_wxUSE_AUTOID_MANAGEMENT=no
1053 fi
1054
1055 WX_ARG_FEATURE(autoidman,   [  --enable-autoidman      use automatic ids management], wxUSE_AUTOID_MANAGEMENT)
1056
1057 fi
1058 dnl for GUI only
1059
1060 dnl ---------------------------------------------------------------------------
1061 dnl Checks for programs
1062 dnl ---------------------------------------------------------------------------
1063
1064 dnl flush the cache because checking for programs might abort
1065 AC_CACHE_SAVE
1066
1067 dnl C-compiler checks
1068 dnl   defines CC with the compiler to use
1069 dnl   defines GCC with yes if using gcc
1070 dnl   defines GCC empty if not using gcc
1071 dnl   defines CFLAGS
1072 dnl
1073 dnl this magic incantation is needed to prevent AC_PROG_CC from setting the
1074 dnl default CFLAGS (something like "-g -O2") -- we don't need this as we add
1075 dnl (if not already present in C*FLAGS) the -g and -O flags ourselves below
1076 CFLAGS=${CFLAGS:=}
1077 AC_BAKEFILE_PROG_CC
1078
1079 dnl is -traditional needed for correct compilations
1080 dnl   adds -traditional for gcc if needed
1081 AC_PROG_GCC_TRADITIONAL
1082
1083 dnl C++-compiler checks
1084 dnl   defines CXX with the compiler to use
1085 dnl   defines GXX with yes if using gxx
1086 dnl   defines GXX empty if not using gxx
1087 dnl   defines CXXFLAGS
1088 dnl
1089 dnl see CFLAGS line above
1090 CXXFLAGS=${CXXFLAGS:=}
1091 AC_BAKEFILE_PROG_CXX
1092
1093 dnl configure always sets CXX to something as it falls back to g++ even if no
1094 dnl C++ compiler was found, but we prefer to abort now with a clear error
1095 dnl message rather than give errors about all tests failures below
1096 if test "$CXX" = "g++" -a "$GXX" != "yes"; then
1097     AC_MSG_ERROR([C++ compiler is needed to build wxWidgets])
1098 fi
1099
1100 dnl ar command
1101 dnl   defines AR with the appropriate command
1102 dnl
1103 dnl For Sun CC AC_BAKEFILE below sets AR to the compiler itself.
1104 if test "x$SUNCXX" != xyes; then
1105     AC_CHECK_TOOL(AR, ar)
1106     if test "x$AR" = "x" ; then
1107         AC_MSG_ERROR([ar is needed to build wxWidgets])
1108     fi
1109 fi
1110
1111 dnl ---------------------------------------------------------------------------
1112 dnl Mac-specific SDK/architectures checks
1113 dnl ---------------------------------------------------------------------------
1114
1115 if test "$wxUSE_MAC" = 1; then
1116
1117 retest_macosx_linking=no
1118
1119 dnl Support the old --enable-universal_binary in case anyone was using it.
1120     if test "x$wxUSE_UNIVERSAL_BINARY" != xno ; then
1121         dnl --enable-universal_binary uses a default SDK (currently 10.4u)
1122         dnl --enable-universal_binary=SDK names a path to an SDK
1123         if test "x$wxUSE_UNIVERSAL_BINARY" == xyes; then
1124             # Implicitly turn on the new --with-macosx-sdk using the default
1125             # SDK which provides the behavior this option has always had.
1126             if test "x$wxUSE_MACOSX_SDK" = "x"; then
1127                 AC_MSG_WARN([Enabling default SDK due to --enable-universal_binary.])
1128                 AC_MSG_WARN([If you don't want this, specify --without-macosx-sdk])
1129                 wxUSE_MACOSX_SDK=yes
1130             fi
1131         else
1132             # Complain to user if he specified an argument to --enable-universal_binary
1133             # and also 1) specified --with-macosx-sdk using the default (yes) or
1134             # 2) specified --with-macosx-sdk using a path or 3) specified
1135             # --without-macosx-sdk (no).
1136             if test "x$wxUSE_MACOSX_SDK" != "x" ; then
1137                 AC_MSG_FAILURE([Please specify the new --with-macosx-sdk=PATH and do not specify an arg to --enable-universal_binary])
1138             else
1139                 # Put the SDK path into the wxUSE_MACOSX_SDK.  We don't have to
1140                 # special-case the empty string because the below test simply
1141                 # converts "no" to the empty string anyway.
1142                 wxUSE_MACOSX_SDK="$wxUSE_UNIVERSAL_BINARY"
1143                 dnl Warn about deprecated usage.
1144                 AC_MSG_WARN([Please use --with-macosx-sdk=PATH and --enable-universal_binary without an argument])
1145             fi
1146         fi
1147         dnl FIXME: I think it would be better to put this into CC, CXX, and LD rather than the flags.
1148         OSX_UNIV_OPTS="-arch ppc -arch i386"
1149         CXXFLAGS="$OSX_UNIV_OPTS $CXXFLAGS"
1150         CFLAGS="$OSX_UNIV_OPTS $CFLAGS"
1151         OBJCXXFLAGS="$OSX_UNIV_OPTS $OBJCXXFLAGS"
1152         OBJCFLAGS="$OSX_UNIV_OPTS $OBJCFLAGS"
1153         LDFLAGS="$OSX_UNIV_OPTS $LDFLAGS"
1154         dnl NOTE: Only the compiler driver needs arch flags.  The link editor
1155         dnl is incapable of using them but the compiler driver (which we use
1156         dnl as LD when building dynamic libraries) uses them to invoke the
1157         dnl real ld multiple times.  If we moved to libtool -dynamic we would
1158         dnl need no arch flags because libtool automatically invokes ld for
1159         dnl every architecture found in the fat input files.
1160         dnl
1161         dnl For static library builds, AR/RANLIB automatically create proper
1162         dnl fat archives although AR is unable to update them once RANLIB has
1163         dnl made them into proper fat archives.  Fortunately, our link process
1164         dnl simply removes the .a file before using ar to create a new one.
1165         dnl If we did move to libtool -static we still wouldn't need arch flags
1166         dnl because libtool automatically figures it out based on input.
1167         retest_macosx_linking=yes
1168
1169         dnl HACK: PCH could be made to work by precompiling for each architecture into separate directories
1170         dnl and including all architecture directories with each compiler invocation.
1171         dnl That would require a major rework of Bakefile and at the same time it would be nice to have
1172         dnl Objective-C++ precompiled headers.
1173         AC_MSG_WARN([Disabling precompiled headers due to universal binary build.])
1174         bk_use_pch=no
1175     fi
1176
1177 dnl Set up the Mac OS X SDK.  We do this early so configure tests will occur
1178 dnl with the SDK in place.
1179 dnl NOTE: We clobber wxUSE_MACOSX_SDK with the SDK path
1180 if test "x$wxUSE_MACOSX_SDK" = "xno"; then
1181     wxUSE_MACOSX_SDK=
1182 elif test "x$wxUSE_MACOSX_SDK" = "xyes"; then
1183     # TODO: Search for most recent SDK and use it.
1184     wxUSE_MACOSX_SDK="/Developer/SDKs/MacOSX10.4u.sdk"
1185 fi
1186
1187
1188 if test "x$wxUSE_MACOSX_SDK" != "x"; then
1189     AC_MSG_CHECKING([for SDK directory $wxUSE_MACOSX_SDK])
1190     if ! test -d "$wxUSE_MACOSX_SDK"; then
1191         AC_MSG_FAILURE([not found])
1192     else
1193         AC_MSG_RESULT([exists])
1194     fi
1195     MACOSX_SDK_OPTS="-isysroot $wxUSE_MACOSX_SDK"
1196     eval "CC=\"$CC $MACOSX_SDK_OPTS\""
1197     eval "CXX=\"$CXX $MACOSX_SDK_OPTS\""
1198     eval "LD=\"$LD $MACOSX_SDK_OPTS\""
1199     retest_macosx_linking=yes
1200     dnl NOTE: When libtool is used in lieu of AR/RANLIB (i.e. in static mode)
1201     dnl the syslibroot makes no difference.  We aren't using libtool now but
1202     dnl if we ever did, be aware that you don't need to worry about it.
1203 fi
1204
1205 dnl Set up the deployment target
1206 dnl No   : Don't specify a min version even if using an SDK
1207 dnl Yes  : Use the version from the SDK if used, otherwise same as no
1208 dnl Param: Use the specified version
1209 if test "x$wxUSE_MACOSX_VERSION_MIN" = "xno"; then
1210     wxUSE_MACOSX_VERSION_MIN=
1211 elif test "x$wxUSE_MACOSX_VERSION_MIN" = "xyes"; then
1212     if test "x$wxUSE_MACOSX_SDK" != "x"; then
1213         AC_MSG_CHECKING([SDK deployment version])
1214 dnl We need to quote the next line where we don't need macros and do need [] in the regex
1215 [
1216         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\} *; *$/\1/'`
1217 ]
1218         # If that failed, try again with the new key
1219         if test "x$MACOSX_SDK_PLIST_VERSION_MIN" == "x"; then
1220 [
1221             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\} *; *$/\1/'`
1222 ]
1223         fi
1224
1225         if test "x$MACOSX_SDK_PLIST_VERSION_MIN" != "x"; then
1226             wxUSE_MACOSX_VERSION_MIN=$MACOSX_SDK_PLIST_VERSION_MIN
1227             AC_MSG_RESULT([$wxUSE_MACOSX_VERSION_MIN])
1228         else
1229             AC_MSG_WARN([Could not determine deployment target from SDKSettings.plist])
1230             wxUSE_MACOSX_VERSION_MIN=
1231         fi
1232     else
1233         wxUSE_MACOSX_VERSION_MIN=
1234     fi
1235 elif test "x$wxUSE_MACOSX_VERSION_MIN" = "x"; then
1236     AC_CHECK_PROGS(OSX_SW_VERS, sw_vers)
1237     if test "$OSX_SW_VERS" != ""; then
1238         OSX_VERSION=`sw_vers -productVersion | grep 10.[[0-9]]`
1239     else
1240         dnl can't determine it (happens e.g. when cross-compiling) so use a
1241         dnl conservative default
1242         AC_MSG_WARN([Assuming OS X 10.4, use --with-macosx-version-min to override.])
1243         OSX_VERSION="10.4"
1244     fi
1245
1246     case "$OSX_VERSION" in
1247         10.4* )
1248             wxUSE_MACOSX_VERSION_MIN=10.4
1249             ;;
1250
1251         * )
1252             if test "$wxUSE_OSX_CARBON" = 1; then
1253                 # otherwise configure stops on leopard for universal_binary
1254                 wxUSE_MACOSX_VERSION_MIN=10.4
1255             else
1256                 # for Cocoa, use 10.5 to be able to compile it in 64 bits too
1257                 wxUSE_MACOSX_VERSION_MIN=10.5
1258             fi
1259             ;;
1260     esac
1261 fi
1262
1263 NEEDS_GCC40="no"
1264 if test "x$wxUSE_MACOSX_VERSION_MIN" == "x10.4"; then
1265     NEEDS_GCC40="yes"
1266 fi
1267
1268 if test "$wxUSE_OSX_CARBON" = 1; then
1269     NEEDS_GCC40="yes"
1270 fi
1271
1272 if test "x$NEEDS_GCC40" == "xyes"; then
1273     # gcc 4.2 cannot compile 10.4 compatible code, so if the user is using it
1274     # and wants 10.4 compatible code, then 'downgrade' to 4.0
1275     # This is also the simplest way to get 32-bit binaries on Snow Leopard.
1276     if test "x$CC" = "xgcc"; then
1277         CCVERSION=`$CC --version | grep 4.[[2-9]].`
1278         if test "x$CCVERSION" != "x"; then
1279             echo "$as_me:$LINENO: WARNING: gcc >= 4.2 cannot compile 10.4 compatible code. Using gcc 4.0 instead."
1280             CC="/usr/bin/gcc-4.0"
1281         fi
1282     fi
1283
1284     if test "x$CXX" = "xg++"; then
1285         CCVERSION=`$CXX --version | grep 4.[[2-9]].`
1286         if test "x$CCVERSION" != "x"; then
1287             CXX="/usr/bin/g++-4.0"
1288         fi
1289     fi
1290 fi
1291
1292 if test "x$wxUSE_MACOSX_VERSION_MIN" != "x"; then
1293     if test "$wxUSE_OSX_IPHONE" = 1; then
1294         MACOSX_VERSION_MIN_OPTS="-miphoneos-version-min=$wxUSE_MACOSX_VERSION_MIN"
1295     else
1296         MACOSX_VERSION_MIN_OPTS="-mmacosx-version-min=$wxUSE_MACOSX_VERSION_MIN"
1297     fi
1298     eval "CC=\"$CC $MACOSX_VERSION_MIN_OPTS\""
1299     eval "CXX=\"$CXX $MACOSX_VERSION_MIN_OPTS\""
1300     eval "LD=\"$LD $MACOSX_VERSION_MIN_OPTS\""
1301     retest_macosx_linking=yes
1302 fi
1303
1304 dnl If either an SDK or a version option was added, make sure that we can
1305 dnl still compile and link both C and C++.  If we didn't do this, then most
1306 dnl of the remaining tests would fail.
1307 if test "x$retest_macosx_linking" = "xyes"; then
1308     AC_LANG_PUSH(C)
1309     AC_MSG_CHECKING([if C compiler works with SDK/version options])
1310     AC_TRY_LINK([],[],[AC_MSG_RESULT([yes])],[AC_MSG_FAILURE([no.  Try a different SDK]); exit 1])
1311     AC_LANG_POP()
1312
1313     AC_LANG_PUSH(C++)
1314     AC_MSG_CHECKING([if C++ compiler works with SDK/version options])
1315     AC_TRY_LINK([],[],[AC_MSG_RESULT([yes])],[AC_MSG_FAILURE([no.  Try a different SDK]); exit 1])
1316     AC_LANG_POP()
1317 fi
1318
1319 fi dnl wxUSE_MAC
1320
1321 case "${host}" in
1322
1323     dnl The other BSD's should probably go in here too, since this is
1324     dnl to workaround a strange static lib BSDism.
1325     dnl Mac OS X install seems to ignore -p option...
1326     *-*-darwin* )
1327         INSTALL_PROGRAM="cp -fp"
1328         INSTALL_DATA="cp -fp"
1329         ;;
1330     *)
1331         ;;
1332 esac
1333
1334 dnl ------------------------------------------------------------------------
1335 dnl Platform specific tests
1336 dnl ------------------------------------------------------------------------
1337
1338 dnl xlC needs -qunique under AIX so that one source file can be
1339 dnl compiled to multiple object files and safely linked together.
1340 if test "x$XLCXX" = "xyes" -a "x$USE_AIX" = "x1"; then
1341     CXXFLAGS="-qunique $CXXFLAGS"
1342 fi
1343
1344 dnl This case is for PowerPC OS X vs. everything else
1345 case "${host}" in
1346   powerpc-*-darwin* )
1347     AC_MSG_CHECKING([if __POWERPC__ is already defined])
1348     AC_TRY_COMPILE([],[#ifndef __POWERPC__
1349         choke me for lack of PowerPC
1350 #endif
1351 ],
1352         [AC_MSG_RESULT([yes])],
1353         [AC_MSG_RESULT([no])
1354         AC_DEFINE(__POWERPC__)
1355     ])
1356   ;;
1357 esac
1358
1359 dnl This case is for OS X vs. everything else
1360 case "${host}" in
1361   *-*-darwin* )
1362     AC_MSG_CHECKING([if CoreFoundation/CFBase.h is usable])
1363     AC_TRY_COMPILE([#include <CoreFoundation/CFBase.h>
1364 ],[],
1365         [AC_MSG_RESULT([yes])],
1366         [AC_MSG_RESULT([no])
1367         AC_MSG_CHECKING([if __CF_USE_FRAMEWORK_INCLUDES__ is required])
1368         AC_TRY_COMPILE([#define __CF_USE_FRAMEWORK_INCLUDES__
1369 #include <CoreFoundation/CFBase.h>
1370         ],[],
1371         [AC_MSG_RESULT([yes])
1372         dnl We must use -D so source files that don't include wx/setup.h
1373         dnl but do include CFBase will work.
1374         CPPFLAGS="-D__CF_USE_FRAMEWORK_INCLUDES__ $CPPFLAGS"],
1375         [AC_MSG_FAILURE([no.  CoreFoundation not available.])]
1376         )
1377         ]
1378     )
1379   ;;
1380 esac
1381
1382 dnl Determine whether we want to use Cygwin as Windows or POSIX platform: the
1383 dnl latter makes more sense for wxGTK/Motif/X11 ports
1384 wants_win32=0
1385 doesnt_want_win32=0
1386 case "${host}" in
1387   *-*-cygwin*)
1388       if test "$wxUSE_MSW" = 1 ; then
1389         wants_win32=1
1390       else
1391         dnl when we use cygwin compiler with -mno-cygwin option it uses mingw32
1392         dnl headers and libraries, so it's Windows-like in this case
1393         AC_CACHE_CHECK([if -mno-cygwin is in effect], wx_cv_nocygwin,
1394             [
1395                 AC_TRY_COMPILE(
1396                     [],
1397                     [
1398                         #ifdef __MINGW32__
1399                             choke me
1400                         #endif
1401                     ],
1402                     wx_cv_nocygwin=no,
1403                     wx_cv_nocygwin=yes
1404                 )
1405             ]
1406         )
1407
1408         if test "$wx_cv_nocygwin" = "yes"; then
1409             wants_win32=1
1410         else
1411             doesnt_want_win32=1
1412         fi
1413       fi
1414       if test "$wants_win32" = 1 ; then
1415         BAKEFILE_FORCE_PLATFORM=win32
1416       fi
1417   ;;
1418   *-*-mingw*)
1419       wants_win32=1
1420   ;;
1421 esac
1422
1423 if test "$wxUSE_WINE" = "yes"; then
1424     wants_win32=1
1425     LDFLAGS_GUI="-mwindows"
1426 fi
1427
1428 dnl NB: The two tests bellow are *NOT* mutually exclusive! They should only
1429 dnl     take effect on Cygwin/Mingw and not other platforms.
1430 if test "$wants_win32" = 1 ; then
1431     USE_UNIX=0
1432     USE_WIN32=1
1433     AC_DEFINE(__WIN32__)
1434     AC_DEFINE(__WIN95__)
1435     AC_DEFINE(__WINDOWS__)
1436     AC_DEFINE(__GNUWIN32__)
1437     AC_DEFINE(STRICT)
1438 fi
1439 if test "$doesnt_want_win32" = 1 ; then
1440     USE_UNIX=1
1441     USE_WIN32=0
1442 fi
1443 dnl (end of Windows-only piece)
1444
1445 if test "$USE_UNIX" = 1 ; then
1446     wxUSE_UNIX=yes
1447     AC_DEFINE(__UNIX__)
1448 fi
1449
1450 dnl This case is for OS/2 vs. everything else
1451 case "${host}" in
1452   *-pc-os2_emx | *-pc-os2-emx )
1453       dnl ---------------------------------------------------------------------
1454       dnl When we are using gcc on OS/2, we want to be either using resources
1455       dnl (PM) or a more complete POSIX emulation for Motif/GTK+/X11.
1456       dnl Moreover we need to link explicitly against either stdcpp.a or
1457       dnl stdcxx.a (depending on compiler version), since we are using "gcc",
1458       dnl not "g++/c++".
1459       dnl ---------------------------------------------------------------------
1460       dnl (OS/2-only piece)
1461       if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_GTK" = 1 -o "$wxUSE_X11" = 1; then
1462           dnl More complete Unix emulation for unix-like ports
1463           dnl by linking in POSIX/2's cExt (if available).
1464           AC_CHECK_LIB(cExt, drand48, LIBS="$LIBS -lcExt")
1465       else
1466           dnl Include resources for the "native" port (wxPM).
1467           RESPROGRAMOBJ="\${top_srcdir}/include/wx/os2/wx.res"
1468       fi
1469       dnl Check for the gcc version (and thereby for the C runtime library).
1470       dnl wx_cv_gccversion = EMX2 -> Standard EMX environment
1471       dnl wx_cv_gccversion = EMX3 -> EMX with gcc-3.0.3 or gcc-3.2.1
1472       dnl wx_cv_gccversion = Innotek5 -> gcc-3.2.2 with Innotek libc5
1473       dnl wx_cv_gccversion = Innotek6 -> gcc-3.3.5 with Innotek libc6.
1474       AC_CACHE_CHECK([for gcc/libc version], wx_cv_gccversion,[
1475           AC_TRY_RUN(
1476               dnl Check the gcc version macro.
1477               [
1478                   #include <stdio.h>
1479
1480                   int main()
1481                   {
1482                       FILE *f=fopen("conftestval", "w");
1483                       if (!f) exit(1);
1484                       fprintf(f,
1485                   #if (__GNUC__ < 3)
1486                               "EMX2"
1487                   #elif (__GNUC__==3) && ((__GNUC_MINOR__ < 2) || ((__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__<2)))
1488                               "EMX3"
1489                   #elif (__GNUC__==3) && (__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__==2)
1490                               "Innotek5"
1491                   #else
1492                               "Innotek6"
1493                   #endif
1494                       );
1495                       exit(0);
1496                   }
1497               ],
1498               wx_cv_gccversion=`cat conftestval`,
1499               wx_cv_gccversion="EMX2",
1500               dnl Compilation error: Assuming standard EMX environment
1501               wx_cv_gccversion="EMX2"
1502           )
1503       ])
1504       if test "$wx_cv_gccversion" = "EMX2"; then
1505           LIBS="$LIBS -lstdcpp"
1506           LDFLAGS="$LDFLAGS -Zsysv-signals"
1507       else
1508           if test "$wx_cv_gccversion" = "EMX3"; then
1509               LIBS="$LIBS -lstdcxx -lgcc"
1510               LDFLAGS="$LDFLAGS -Zsysv-signals"
1511           else
1512               LIBS="$LIBS -lstdc++"
1513           fi
1514       fi
1515       if test "$wxUSE_SHARED" = "yes" -a "$wxUSE_OMF" = "no"; then
1516         AC_MSG_WARN([Building DLLs requires OMF mode, enabled])
1517         wxUSE_OMF=yes
1518         enable_omf=yes
1519       fi
1520       dnl (end of OS/2-only piece)
1521   ;;
1522   *)
1523       dnl ---------------------------------------------------------------------
1524       dnl look for strcasecmp() in string.h and then strings.h if it's not
1525       dnl there. Don't do this on OS/2, where "stricmp" is the function to be
1526       dnl used.
1527       dnl ---------------------------------------------------------------------
1528       dnl (non-OS/2-only piece)
1529
1530       AC_CACHE_CHECK([for strcasecmp() in string.h], ac_cv_string_strcasecmp, [
1531           AC_TRY_LINK([
1532               #include <string.h>
1533               ],
1534               [
1535                   strcasecmp("foo", "bar");
1536               ],
1537               ac_cv_string_strcasecmp=yes,
1538               ac_cv_string_strcasecmp=no
1539           )
1540       ])
1541
1542       if test x"$ac_cv_string_strcasecmp" = "xyes"; then
1543           AC_DEFINE(HAVE_STRCASECMP_IN_STRING_H)
1544       else
1545           AC_CACHE_CHECK([for strcasecmp() in strings.h], ac_cv_strings_strcasecmp, [
1546               AC_TRY_LINK([
1547                   #include <strings.h>
1548                   ],
1549                   [
1550                       strcasecmp("foo", "bar");
1551                   ],
1552                   ac_cv_strings_strcasecmp=yes,
1553                   ac_cv_strings_strcasecmp=no
1554               )
1555           ])
1556
1557           if test x"$ac_cv_strings_strcasecmp" = "xyes"; then
1558               AC_DEFINE(HAVE_STRCASECMP_IN_STRINGS_H)
1559           else
1560               AC_MSG_ERROR([No case-insensitive string comparison function found.])
1561           fi
1562       fi
1563
1564       dnl (end of non-OS/2-only piece)
1565   ;;
1566 esac
1567
1568 dnl ------------------------------------------------------------------------
1569 dnl Check for headers
1570 dnl ------------------------------------------------------------------------
1571
1572 dnl Note: non-empty last parameter makes check compile-only,
1573 dnl   skipping worthless preprocessing check
1574 AC_CHECK_HEADERS(langinfo.h wchar.h,,, [AC_INCLUDES_DEFAULT])
1575
1576 dnl maybe wchar_t is in wcstr.h if we don't have wchar.h?
1577 if test "$ac_cv_header_wchar_h" != "yes"; then
1578     AC_CHECK_HEADERS([wcstr.h],,, [AC_INCLUDES_DEFAULT()])
1579 fi
1580
1581 case "${host}" in
1582   *-pc-os2_emx | *-pc-os2-emx )
1583       dnl Explicitly link -lintl if langinfo.h is available
1584       dnl and intl not yet included in libc
1585       if test $ac_cv_header_langinfo_h = "yes" \
1586                 -a \(   "$wx_cv_gccversion" = "EMX2" \
1587                      -o "$wx_cv_gccversion" = "EMX3" \
1588                      -o "$wx_cv_gccversion" = "Innotek5" \); then
1589           LIBS="$LIBS -lintl"
1590       fi
1591   ;;
1592 esac
1593
1594 dnl POSIX needs this for select(), but old systems don't have it
1595 if test "$USE_UNIX" = 1 ; then
1596     AC_CHECK_HEADERS([sys/select.h],,, [AC_INCLUDES_DEFAULT()])
1597 fi
1598
1599 dnl ---------------------------------------------------------------------------
1600 dnl Checks for compiler characteristics
1601 dnl ---------------------------------------------------------------------------
1602
1603 dnl defines const to be empty if c-compiler does not support const fully
1604 AC_C_CONST
1605 dnl defines inline to a sensible value for the c-compiler
1606 AC_C_INLINE
1607
1608 dnl check the sizes of integral types (give some reasonable default values for
1609 dnl cross-compiling)
1610 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
1611 AC_CHECK_SIZEOF(short, 2)
1612 AC_CHECK_SIZEOF(void *, 4)
1613 AC_CHECK_SIZEOF(int, 4)
1614 AC_CHECK_SIZEOF(long, 4)
1615 AC_CHECK_SIZEOF(size_t, 4)
1616
1617 case "${host}" in
1618     arm-*-linux* )
1619         AC_CHECK_SIZEOF(long long, 8)
1620     ;;
1621     *-hp-hpux* )
1622         AC_CHECK_SIZEOF(long long, 0)
1623         if test "$ac_cv_sizeof_long_long" != 0; then
1624             dnl HPUX 10.20 headers need this define in order to use long long definitions
1625             CPPFLAGS="-D_INCLUDE_LONGLONG $CPPFLAGS"
1626         fi
1627     ;;
1628     * )
1629         AC_CHECK_SIZEOF(long long, 0)
1630 esac
1631
1632 dnl SGI/Irix's stdio.h does not include wchar_t. Mac OS X does not provide
1633 dnl wchar.h and wchar_t is defined by stdlib.h (GD)
1634 AC_CHECK_SIZEOF(wchar_t, 0,
1635     [
1636         /* DJGPP's wchar_t is now a keyword in C++ (still not C though) */
1637         #if defined(__DJGPP__) && !( (__GNUC_MINOR__ >= 8 && __GNUC__ == 2 ) || __GNUC__ >= 3 )
1638         #  error "fake wchar_t"
1639         #endif
1640         #ifdef HAVE_WCHAR_H
1641         #  ifdef __CYGWIN__
1642         #    include <stddef.h>
1643         #  endif
1644         #  include <wchar.h>
1645         #endif
1646         #ifdef HAVE_STDLIB_H
1647         #  include <stdlib.h>
1648         #endif
1649         #include <stdio.h>
1650     ]
1651 )
1652 if test "$ac_cv_sizeof_wchar_t" != 0; then
1653     wxUSE_WCHAR_T=yes
1654 else
1655     wxUSE_WCHAR_T=no
1656 fi
1657
1658 dnl checks needed to define wxVaCopy
1659 AC_CACHE_CHECK([for va_copy],
1660     wx_cv_func_va_copy,
1661     [
1662         AC_LANG_PUSH(C++)
1663         AC_LINK_IFELSE([
1664             #include <stdarg.h>
1665             void foo(char *f, ...)
1666             {
1667                 va_list ap1, ap2;
1668                 va_start(ap1, f);
1669                 va_copy(ap2, ap1);
1670                 va_end(ap2);
1671                 va_end(ap1);
1672             }
1673             int main()
1674             {
1675                 foo("hi", 17);
1676                 return 0;
1677             }],
1678             wx_cv_func_va_copy=yes,
1679             wx_cv_func_va_copy=no
1680         )
1681         AC_LANG_POP()
1682     ]
1683 )
1684
1685 if test $wx_cv_func_va_copy = "yes"; then
1686     AC_DEFINE(HAVE_VA_COPY)
1687 else
1688     dnl try to understand how can we copy va_lists
1689     AC_CACHE_CHECK([if va_list can be copied by value],
1690         wx_cv_type_va_list_lvalue,
1691         [
1692             AC_RUN_IFELSE([
1693                 #include <stdarg.h>
1694                 int foo(char *f, ...)
1695                 {
1696                     va_list ap1, ap2;
1697                     va_start(ap1, f);
1698                     ap2 = ap1;
1699                     if ( va_arg(ap1, int) != 17 || va_arg(ap2, int) != 17 )
1700                         return 1;
1701                     va_end(ap2);
1702                     va_end(ap1);
1703                     return 0;
1704                 }
1705                 int main()
1706                 {
1707                     return foo("hi", 17);
1708                 }],
1709                 wx_cv_type_va_list_lvalue=yes,
1710                 wx_cv_type_va_list_lvalue=no,
1711                 dnl assume most common case for cross-compiling...
1712                 wx_cv_type_va_list_lvalue=yes
1713             )
1714         ]
1715     )
1716
1717     if test $wx_cv_type_va_list_lvalue != "yes"; then
1718         dnl we suppose that the only thing which can't be copied like this
1719         dnl are arrays... only experience will show whether this is really true
1720         AC_DEFINE(VA_LIST_IS_ARRAY)
1721     fi
1722 fi
1723
1724 dnl don't check for vararg macros if they're explicitly disabled: this is
1725 dnl useful if the user code using the library wants to limit itself to standard
1726 dnl C++ only (e.g. is compiled with g++ -std=c++98)
1727 if test "$wxUSE_VARARG_MACROS" = "yes"; then
1728
1729 dnl Check if variadic macros (C99 feature) are supported:
1730 AC_CACHE_CHECK(
1731     [whether the compiler supports variadic macros],
1732     [wx_cv_have_variadic_macros],
1733     [
1734         dnl C compiler might support variadic macros when C++ one doesn't
1735         dnl (happens with gcc/g++ 2.95.4), so must use C++ one explicitly
1736         AC_LANG_PUSH(C++)
1737         AC_COMPILE_IFELSE(
1738             AC_LANG_PROGRAM(
1739                 [
1740                     #include <stdio.h>
1741                     #define test(fmt, ...) printf(fmt, __VA_ARGS__)
1742                 ],
1743                 [
1744                     test("%s %d %p", "test", 1, 0);
1745                 ]
1746             ),
1747             [wx_cv_have_variadic_macros=yes],
1748             [wx_cv_have_variadic_macros=no]
1749             )
1750         AC_LANG_POP()
1751     ]
1752 )
1753
1754 if test $wx_cv_have_variadic_macros = "yes"; then
1755     AC_DEFINE(HAVE_VARIADIC_MACROS)
1756 fi
1757
1758 fi dnl wxUSE_VARARG_MACROS == yes
1759
1760
1761 dnl check for large file support
1762 LARGEFILE_CPPFLAGS=
1763 AC_SYS_LARGEFILE
1764 if test "$ac_cv_sys_file_offset_bits" = "64"; then
1765     LARGEFILE_CPPFLAGS="-D_FILE_OFFSET_BITS=64"
1766 elif test "$ac_cv_sys_large_files" = 1; then
1767     LARGEFILE_CPPFLAGS="-D_LARGE_FILES"
1768 fi
1769
1770 dnl we need to define _FILE_OFFSET_BITS or _LARGE_FILES on the compiler command
1771 dnl line because otherwise the system headers risk being included before
1772 dnl wx/defs.h which defines these constants leading to inconsistent
1773 dnl sizeof(off_t) in different source files of the same program and linking
1774 dnl problems
1775 if test -n "$LARGEFILE_CPPFLAGS"; then
1776     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $LARGEFILE_CPPFLAGS"
1777
1778     dnl We get "Large Files (ILP32) not supported in strict ANSI mode."
1779     dnl #error from HP standard headers unless __STDC_EXT__ is defined.
1780     dnl The compiler should define it automatically, but some old g++
1781     dnl versions don't define it, so test and add it if necessary. AFAIK
1782     dnl the problem only affects the C++ compiler so it is added to
1783     dnl CXXFLAGS only.
1784     if test "$USE_HPUX" = 1 -a "$GXX" = "yes"; then
1785         AC_CACHE_CHECK(
1786             [if -D__STDC_EXT__ is required],
1787             wx_cv_STDC_EXT_required,
1788             [
1789                 AC_LANG_PUSH(C++)
1790                 AC_TRY_COMPILE(
1791                     [],
1792                     [
1793                         #ifndef __STDC_EXT__
1794                             choke me
1795                         #endif
1796                     ],
1797                     wx_cv_STDC_EXT_required=no,
1798                     wx_cv_STDC_EXT_required=yes
1799                 )
1800                 AC_LANG_POP()
1801             ]
1802         )
1803         if test "x$wx_cv_STDC_EXT_required" = "xyes"; then
1804             WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -D__STDC_EXT__"
1805         fi
1806     fi
1807 fi
1808
1809 dnl AC_FUNC_FSEEKO sets HAVE_FSEEKO and $ac_cv_sys_largefile_source
1810 dnl
1811 dnl it may be affected by large file flags (this happens under HP-UX 11 for
1812 dnl example) so set them before using it and also use C++ to ensure that we get
1813 dnl errors, not warnings, about the missing functions
1814 AC_LANG_PUSH(C++)
1815 old_CPPFLAGS="$CPPFLAGS"
1816 CPPFLAGS="$CPPFLAGS $LARGEFILE_CPPFLAGS"
1817 AC_FUNC_FSEEKO
1818 CPPFLAGS="$old_CPPFLAGS"
1819 AC_LANG_POP()
1820 if test "$ac_cv_sys_largefile_source" != no; then
1821     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D_LARGEFILE_SOURCE=$ac_cv_sys_largefile_source"
1822 fi
1823
1824 dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
1825 WX_C_BIGENDIAN
1826
1827 dnl check for iostream (as opposed to iostream.h) standard header
1828 WX_CPP_NEW_HEADERS(, AC_DEFINE(wxUSE_IOSTREAMH))
1829
1830 dnl check whether C++ compiler supports explicit keyword
1831 WX_CPP_EXPLICIT
1832
1833 dnl With Sun CC, temporaries have block scope by default. This flag is needed
1834 dnl to get the expression scope behaviour that conforms to the standard.
1835 if test "x$SUNCXX" = xyes; then
1836     CXXFLAGS="-features=tmplife $CXXFLAGS"
1837 fi
1838
1839 dnl Sun X11 headers are (still, in 2005!) non-ANSI and the best they could do
1840 dnl was to hack their C++ compiler to accept them silently -- but C compiler
1841 dnl still spits out dozens of warnings for each X include file, so suppress
1842 dnl them
1843 if test "x$SUNCC" = xyes; then
1844     CFLAGS="-erroff=E_NO_EXPLICIT_TYPE_GIVEN $CFLAGS"
1845 fi
1846
1847 dnl SGI mipsPro compiler version 7.4.4 and later (and maybe some earlier
1848 dnl versions too but it's known that 7.4.2 doesn't give this warning but does
1849 dnl instead warn about "unknown warning number 3970" which explains that we
1850 dnl don't want to do this for it) gives this warning for "conversion from
1851 dnl pointer to same-sized integral type" even when there is an explicit cast
1852 dnl and as there is no way to turn it off and there are hundreds of these
1853 dnl warnings in wx sources, just turn it off for now
1854 dnl
1855 dnl a better long term solution would be to use #pragma set/reset woff in
1856 dnl wxPtrToUInt() and use it instead of casts elsewhere
1857 if test "x$SGICC" = "xyes"; then
1858     AC_CACHE_CHECK([if cc version is 7.4.4 or greater],
1859         wx_cv_prog_sgicc744,
1860         [
1861             AC_TRY_COMPILE([],
1862                 [
1863                     #if _SGI_COMPILER_VERSION >= 744
1864                     chock me: mipsPro is 7.4.4 or later
1865                     #endif
1866                 ],
1867                 wx_cv_prog_sgicc744=no,
1868                 wx_cv_prog_sgicc744=yes
1869             )
1870         ]
1871     )
1872
1873     if test "x$wx_cv_prog_sgicc744" = "xyes"; then
1874         CFLAGS="-woff 3970 $CFLAGS"
1875     fi
1876 fi
1877 if test "x$SGICXX" = "xyes"; then
1878     AC_CACHE_CHECK([if CC version is 7.4.4 or greater],
1879         wx_cv_prog_sgicxx744,
1880         [
1881             AC_LANG_PUSH(C++)
1882             AC_TRY_COMPILE([],
1883                 [
1884                     #if _SGI_COMPILER_VERSION >= 744
1885                     chock me: mipsPro is 7.4.4 or later
1886                     #endif
1887                 ],
1888                 wx_cv_prog_sgicxx744=no,
1889                 wx_cv_prog_sgicxx744=yes
1890             )
1891             AC_LANG_POP()
1892         ]
1893     )
1894
1895     if test "x$wx_cv_prog_sgicxx744" = "xyes"; then
1896         CXXFLAGS="-woff 3970 $CXXFLAGS"
1897     fi
1898 fi
1899
1900 dnl HP-UX c89/aCC compiler warnings
1901 if test "x$HPCC" = "xyes"; then
1902     dnl 2011: "unrecognized preprocessor directive": nice warning but it's given
1903     dnl       even for directives inside #if which is not true (i.e. which are
1904     dnl       used for other compilers/OS) and so we have no way to get rid of it
1905     dnl 2450: "long long is non standard" -- yes, we know
1906     CFLAGS="+W 2011,2450 $CFLAGS"
1907 fi
1908 if test "x$HPCXX" = "xyes"; then
1909     dnl 2340: "value copied to temporary, reference to temporary used": very
1910     dnl       painful as triggered by any occurrence of user-defined conversion
1911     dnl 4232: "conversion from 'Foo *' to a more strictly aligned type 'Bar *'
1912     dnl       may cause misaligned access": this might indicate a real problem
1913     dnl       but any use of GTK+ cast macros results in it so it's unusable
1914     dnl       for wxGTK code
1915     CXXFLAGS="+W 2340,4232 $CXXFLAGS"
1916 fi
1917
1918 dnl DEC/Compaq/HP cxx warnings
1919 if test "x$COMPAQCXX" = "xyes"; then
1920     dnl -w0 enables all warnings, then we disable some of them:
1921     dnl basclsnondto: base class dtor non virtual (sometimes we do want this)
1922     dnl unrimpret:  "end of routine block may be unreachable" is given for
1923     dnl             every "if ( ) return ...; else return ...;"
1924     dnl intconlosbit: "conversion to integral type of smaller size could lose
1925     dnl               data" this is a useful warning but there are too many of
1926     dnl               them for now
1927     CXXFLAGS="-w0 -msg_disable basclsnondto,unrimpret,intconlosbit"
1928 fi
1929
1930 dnl the next few tests are all for C++ features and so need to be done using
1931 dnl C++ compiler
1932 AC_LANG_PUSH(C++)
1933
1934 dnl check for std::string or std::wstring
1935 if test "$wxUSE_STD_STRING" = "yes" -o "$wxUSE_STL" = "yes"; then
1936     if test "$wxUSE_UNICODE" = "yes"; then
1937         std_string="std::wstring"
1938         char_type="wchar_t"
1939     else
1940         std_string="std::string"
1941         char_type="char"
1942     fi
1943
1944     dnl check if <string> declares std::[w]string
1945     AC_CACHE_CHECK([for $std_string in <string>],
1946         wx_cv_class_stdstring,
1947         [
1948             AC_TRY_COMPILE([#include <string>],
1949                 [$std_string foo;],
1950                 wx_cv_class_stdstring=yes,
1951                 wx_cv_class_stdstring=no
1952             )
1953         ]
1954     )
1955
1956     if test "$wx_cv_class_stdstring" = yes; then
1957         if test "$wxUSE_UNICODE" = "yes"; then
1958             AC_DEFINE(HAVE_STD_WSTRING)
1959         fi
1960         dnl we don't need HAVE_STD_STRING, we just suppose it's available if
1961         dnl wxUSE_STD_STRING==yes
1962     else
1963         AC_CACHE_CHECK([if std::basic_string<$char_type> works],
1964             wx_cv_class_stdbasicstring,
1965             [
1966                 AC_TRY_COMPILE([
1967                     #ifdef HAVE_WCHAR_H
1968                     #  ifdef __CYGWIN__
1969                     #    include <stddef.h>
1970                     #  endif
1971                     #  include <wchar.h>
1972                     #endif
1973                     #ifdef HAVE_STDLIB_H
1974                     #  include <stdlib.h>
1975                     #endif
1976                     #include <stdio.h>
1977                     #include <string>
1978                     ],
1979                     [std::basic_string<$char_type> foo;
1980                      const $char_type* dummy = foo.c_str();],
1981                     wx_cv_class_stdbasicstring=yes,
1982                     wx_cv_class_stdbasicstring=no
1983                 )
1984             ]
1985         )
1986
1987         if test "$wx_cv_class_stdbasicstring" != yes; then
1988             if test "$wxUSE_STL" = "yes"; then
1989                 AC_MSG_ERROR([Can't use --enable-stl without $std_string or std::basic_string<$char_type>])
1990             elif test "$wxUSE_STD_STRING" = "yes"; then
1991                 AC_MSG_ERROR([Can't use --enable-std_string without $std_string or std::basic_string<$char_type>])
1992             else
1993                 AC_MSG_WARN([No $std_string or std::basic_string<$char_type>, switching to --disable-std_string])
1994                 wxUSE_STD_STRING=no
1995             fi
1996         fi
1997     fi
1998 fi
1999
2000 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
2001     AC_CHECK_TYPES([std::istream, std::ostream],,
2002                    [wxUSE_STD_IOSTREAM=no],
2003                    [#include <iostream>])
2004
2005     if test "$wxUSE_STD_IOSTREAM" != "yes"; then
2006         if test "$wxUSE_STD_IOSTREAM" = "yes"; then
2007             AC_MSG_ERROR([Can't use --enable-std_iostreams without std::istream and std::ostream])
2008         else
2009             AC_MSG_WARN([No std::iostreams, switching to --disable-std_iostreams])
2010         fi
2011     fi
2012 fi
2013
2014 if test "$wxUSE_STL" = "yes"; then
2015     dnl check for basic STL functionality
2016     AC_CACHE_CHECK([for basic STL functionality],
2017         wx_cv_lib_stl,
2018         [AC_TRY_COMPILE([#include <string>
2019             #include <functional>
2020             #include <algorithm>
2021             #include <vector>
2022             #include <list>],
2023             [std::vector<int> moo;
2024              std::list<int> foo;
2025              std::vector<int>::iterator it =
2026                  std::find_if(moo.begin(), moo.end(),
2027                               std::bind2nd(std::less<int>(), 3));],
2028             wx_cv_lib_stl=yes,
2029             wx_cv_lib_stl=no
2030         )]
2031     )
2032
2033     if test "$wx_cv_lib_stl" != yes; then
2034          AC_MSG_ERROR([Can't use --enable-stl as basic STL functionality is missing])
2035     fi
2036
2037     dnl check for compliant std::string::compare
2038     AC_CACHE_CHECK([for compliant std::string::compare],
2039         wx_cv_func_stdstring_compare,
2040         [AC_TRY_COMPILE([#include <string>],
2041             [std::string foo, bar;
2042             foo.compare(bar);
2043             foo.compare(1, 1, bar);
2044             foo.compare(1, 1, bar, 1, 1);
2045             foo.compare("");
2046             foo.compare(1, 1, "");
2047             foo.compare(1, 1, "", 2);],
2048             wx_cv_func_stdstring_compare=yes,
2049             wx_cv_func_stdstring_compare=no
2050         )]
2051     )
2052
2053     if test "$wx_cv_func_stdstring_compare" = yes; then
2054         AC_DEFINE(HAVE_STD_STRING_COMPARE)
2055     fi
2056
2057     if test "$wx_cv_class_gnuhashmapset" = yes; then
2058          AC_DEFINE(HAVE_EXT_HASH_MAP)
2059          AC_DEFINE(HAVE_GNU_CXX_HASH_MAP)
2060     fi
2061
2062     AC_CHECK_HEADER([unordered_map],
2063         [AC_CACHE_CHECK([for unordered_map and unordered_set in std],
2064             wx_cv_class_stdunorderedmapset,
2065             [AC_TRY_COMPILE([#include <unordered_map>
2066                 #include <unordered_set>],
2067                 [std::unordered_map<double*, char*> test1;
2068                  std::unordered_set<char*> test2;],
2069                 wx_cv_class_stdunorderedmapset=yes,
2070                 wx_cv_class_stdunorderedmapset=no)
2071             ]
2072         )],
2073         [],
2074         [ ]
2075     )
2076
2077     if test "$wx_cv_class_stdunorderedmapset" = yes; then
2078          AC_DEFINE(HAVE_STD_UNORDERED_MAP)
2079          AC_DEFINE(HAVE_STD_UNORDERED_SET)
2080     else
2081         AC_CHECK_HEADER([tr1/unordered_map],
2082             [AC_CACHE_CHECK([for unordered_map and unordered_set in std::tr1],
2083                 wx_cv_class_tr1unorderedmapset,
2084                 [AC_TRY_COMPILE([#include <tr1/unordered_map>
2085                     #include <tr1/unordered_set>],
2086                     [std::tr1::unordered_map<double*, char*> test1;
2087                      std::tr1::unordered_set<char*> test2;
2088             #if defined(__GNUC__) && (__GNUC__==4) && (__GNUC_MINOR__<2)
2089             #error can't use unordered_{map,set} with gcc-4.[01]: http://gcc.gnu.org/PR24389
2090             #endif],
2091                     wx_cv_class_tr1unorderedmapset=yes,
2092                     wx_cv_class_tr1unorderedmapset=no)
2093                 ]
2094             )],
2095             [],
2096             [ ]
2097         )
2098
2099         if test "$wx_cv_class_tr1unorderedmapset" = yes; then
2100             AC_DEFINE(HAVE_TR1_UNORDERED_MAP)
2101             AC_DEFINE(HAVE_TR1_UNORDERED_SET)
2102         else
2103             dnl check for hash_map and hash_set headers
2104             AC_CHECK_HEADER([hash_map],
2105                 [AC_CACHE_CHECK([for std::hash_map and hash_set],
2106                     wx_cv_class_stdhashmapset,
2107                     [AC_TRY_COMPILE([#include <hash_map>
2108                         #include <hash_set>],
2109                         [std::hash_map<double*, char*, std::hash<double*>, std::equal_to<double*> > test1;
2110                          std::hash_set<char*, std::hash<char*>, std::equal_to<char*> > test2;],
2111                         wx_cv_class_stdhashmapset=yes,
2112                         wx_cv_class_stdhashmapset=no)
2113                     ]
2114                 )],
2115                 [],
2116                 [ ]
2117             )
2118
2119             if test "$wx_cv_class_stdhashmapset" = yes; then
2120                 AC_DEFINE(HAVE_HASH_MAP)
2121                 AC_DEFINE(HAVE_STD_HASH_MAP)
2122             fi
2123
2124             AC_CHECK_HEADER([ext/hash_map],
2125                 [AC_CACHE_CHECK([for GNU hash_map and hash_set],
2126                     wx_cv_class_gnuhashmapset,
2127                     [AC_TRY_COMPILE([#include <ext/hash_map>
2128                         #include <ext/hash_set>],
2129                         [__gnu_cxx::hash_map<double*, char*, __gnu_cxx::hash<double*>, std::equal_to<double*> > test1;
2130                          __gnu_cxx::hash_set<char*, __gnu_cxx::hash<char*>, std::equal_to<char*> > test2;],
2131                         wx_cv_class_gnuhashmapset=yes,
2132                         wx_cv_class_gnuhashmapset=no)
2133                     ]
2134                 )],
2135                 [],
2136                 [ ]
2137             )
2138
2139         fi
2140     fi
2141 fi
2142
2143 AC_CHECK_HEADERS([type_traits tr1/type_traits])
2144
2145 dnl check for atomic operations builtins for wx/atomic.h:
2146 WX_ATOMIC_BUILTINS
2147
2148 dnl pop C++
2149 AC_LANG_POP()
2150
2151 dnl ---------------------------------------------------------------------------
2152 dnl Define search path for includes and libraries: all headers and libs will be
2153 dnl looked for in all directories of this path
2154 dnl ---------------------------------------------------------------------------
2155
2156 dnl Notice that /usr/include should *not* be in this list, otherwise it breaks
2157 dnl compilation on Solaris/AIX/... with gcc because standard (non ANSI C)
2158 dnl headers are included instead of the "fixed" (ANSI-fied) gcc ones.
2159 dnl
2160 dnl Also try to put all directories which may contain X11R6 before those which
2161 dnl may contain X11R5/4 - we want to use R6 on machines which have both!
2162 dnl
2163 dnl In the same vein. Motif 2.1 should be tried before Motif 1.2 for the
2164 dnl systems which have both (AIX 4.x does)
2165 SEARCH_INCLUDE="\
2166     /usr/local/include        \
2167     /usr/local/X11/include    \
2168     /usr/local/include/X11    \
2169     /usr/local/X11R7/include  \
2170     /usr/local/X11R6/include  \
2171     /usr/local/include/X11R7  \
2172     /usr/local/include/X11R6  \
2173                               \
2174     /usr/Motif-2.1/include    \
2175     /usr/Motif-1.2/include    \
2176     /usr/include/Motif1.2     \
2177                               \
2178     /usr/dt/include           \
2179     /usr/openwin/include      \
2180                               \
2181     /usr/include/Xm           \
2182                               \
2183     /usr/X11R7/include        \
2184     /usr/X11R6/include        \
2185     /usr/X11R6.4/include      \
2186                               \
2187     /usr/include/X11R7        \
2188     /usr/include/X11R6        \
2189                               \
2190     /usr/X11/include          \
2191     /usr/include/X11          \
2192                               \
2193     /usr/XFree86/include/X11  \
2194     /usr/pkg/include          \
2195                               \
2196     /usr/local/X1R5/include  \
2197     /usr/local/include/X11R5  \
2198     /usr/X11R5/include        \
2199     /usr/include/X11R5        \
2200                               \
2201     /usr/local/X11R4/include  \
2202     /usr/local/include/X11R4  \
2203     /usr/X11R4/include        \
2204     /usr/include/X11R4        \
2205                               \
2206     /usr/openwin/share/include"
2207
2208 dnl try to find out the standard lib locations for the systems with multiple
2209 dnl ABIs
2210 AC_MSG_CHECKING([for libraries directory])
2211
2212 case "${host}" in
2213     *-*-irix6* )
2214         AC_CACHE_VAL(
2215             wx_cv_std_libpath,
2216             [
2217                 for d in WX_STD_LIBPATH(); do
2218                     for e in a so sl dylib dll.a; do
2219                         libc="$d/libc.$e"
2220                         if test -f $libc; then
2221                             save_LIBS="$LIBS"
2222                             LIBS="$libc"
2223                             AC_LINK_IFELSE([int main() { return 0; }],
2224                                 wx_cv_std_libpath=`echo $d | sed s@/usr/@@`)
2225                             LIBS="$save_LIBS"
2226                             if test "x$wx_cv_std_libpath" != "x"; then
2227                                 break 2
2228                             fi
2229                         fi
2230                     done
2231                 done
2232                 if test "x$wx_cv_std_libpath" = "x"; then
2233                     wx_cv_std_libpath="lib"
2234                 fi
2235             ]
2236         )
2237         ;;
2238
2239     *-*-solaris2* )
2240         dnl use ../lib or ../lib/64 depending on the size of void*
2241         if test "$ac_cv_sizeof_void_p" = 8 -a -d "/usr/lib/64"; then
2242             wx_cv_std_libpath="lib/64"
2243         else
2244             wx_cv_std_libpath="lib"
2245         fi
2246         ;;
2247
2248     *-*-linux* )
2249         dnl use ../lib or ../lib64 depending on the size of void*
2250         if test "$ac_cv_sizeof_void_p" = 8 -a \
2251                 -d "/usr/lib64" -a ! -h "/usr/lib64"; then
2252             wx_cv_std_libpath="lib64"
2253         else
2254             wx_cv_std_libpath="lib"
2255         fi
2256         ;;
2257
2258     *)
2259         wx_cv_std_libpath="lib";
2260         ;;
2261 esac
2262
2263 AC_MSG_RESULT($wx_cv_std_libpath)
2264
2265 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s@include@$wx_cv_std_libpath@g` /usr/$wx_cv_std_libpath"
2266
2267 dnl Cross compiling with gcc?
2268 if test "$build" != "$host" -a "$GCC" = yes; then
2269     dnl for gcc cross-compilers "$CC -print-prog-name=ld" prints the path to
2270     dnl the linker. Stripping off the trailing '/bin/ld' gives us a candiate
2271     dnl for a 'root' below which libraries and headers for the target system
2272     dnl might be installed.
2273     if cross_root=`$CC -print-prog-name=ld 2>/dev/null`; then
2274         cross_root=`dirname $cross_root`
2275         cross_root=`dirname $cross_root`
2276
2277         dnl substitute this candiate root for '^/usr' in the search lists,
2278         dnl strip out any that don't start '^/usr'.
2279         SEARCH_LIB=`for x in $SEARCH_LIB; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
2280         SEARCH_INCLUDE=`for x in $SEARCH_INCLUDE; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
2281         SEARCH_INCLUDE="$SEARCH_INCLUDE $cross_root/include"
2282
2283         dnl also have pkg-config search for *.pc files under this 'root'
2284         if test -z "$PKG_CONFIG_PATH"; then
2285             PKG_CONFIG_PATH="$cross_root/local/lib/pkgconfig:$cross_root/lib/pkgconfig"
2286             export PKG_CONFIG_PATH
2287         fi
2288
2289         dnl AC_PATH_XTRA doesn't work currently unless -x-includes and
2290         dnl -x-libraries are given on the command line. So if they are not
2291         dnl set then set them here to plausible defaults.
2292         if test -z "$x_includes" -o "$x_includes" = NONE; then
2293             WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, X11/Intrinsic.h)
2294             x_includes=$ac_find_includes
2295         fi
2296         if test -z "$x_libraries" -o "$x_libraries" = NONE; then
2297             WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xt)
2298             x_libraries=$ac_find_libraries
2299         fi
2300     fi
2301 fi
2302
2303 dnl ------------------------------------------------------------------------
2304 dnl Check for libraries
2305 dnl ------------------------------------------------------------------------
2306
2307 dnl flush the cache because checking for libraries below might abort
2308 AC_CACHE_SAVE
2309
2310 dnl check for glibc version
2311 dnl
2312 dnl VZ: I have no idea why had this check been there originally, but now
2313 dnl     we could probably do without it by just always adding _GNU_SOURCE
2314 if test "$USE_LINUX" = 1 -o "$USE_GNU" = 1; then
2315     AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[
2316         AC_TRY_COMPILE([#include <features.h>],
2317             [
2318                 #if (__GLIBC__ < 2) || (__GLIBC_MINOR__ < 1)
2319                 not glibc 2.1
2320                 #endif
2321             ],
2322             [
2323                 wx_cv_lib_glibc21=yes
2324             ],
2325             [
2326                 wx_cv_lib_glibc21=no
2327             ]
2328         )
2329     ])
2330     if test "$wx_cv_lib_glibc21" = "yes"; then
2331         AC_DEFINE(wxHAVE_GLIBC2)
2332     fi
2333 fi
2334
2335 dnl we may need _GNU_SOURCE for 2 things:
2336 dnl
2337 dnl  1. to get PTHREAD_MUTEX_RECURSIVE with glibc 2.1+ (strictly speaking we
2338 dnl  only need _XOPEN_SOURCE=500 but just defining this disables _BSD_SOURCE
2339 dnl  which breaks libtiff compilation, so it is simpler to just define
2340 dnl  _GNU_SOURCE to get everything)
2341 dnl
2342 dnl  2. for Unicode functions
2343 if test "x$wx_cv_lib_glibc21" = "xyes"; then
2344     if test "$wxUSE_UNICODE" = "yes" -o "$wxUSE_THREADS" = "yes"; then
2345         AC_DEFINE(_GNU_SOURCE)
2346     fi
2347 fi
2348
2349 dnl Only add the -lm library if floating point functions cannot be used
2350 dnl without it.  This check is important on cygwin because of the bizarre
2351 dnl way that they have organized functions into libraries.  On cygwin, both
2352 dnl libc.a and libm.a are symbolic links to a single lib libcygwin.a.  This
2353 dnl means that
2354 dnl   1) linking with -lm is not necessary, and
2355 dnl   2) linking with -lm is dangerous if the order of libraries is wrong
2356 dnl In particular, if you compile any program with -mno-cygwin and link with
2357 dnl -lm, it will crash instantly when it is run.  This happens because the
2358 dnl linker incorrectly links the Cygwin libm.a (==libcygwin.a), which replaces
2359 dnl the ___main function instead of allowing it to be defined by
2360 dnl /usr/lib/mingw/libmingw32.a as it should be.
2361 dnl
2362 dnl On MacOS X, this test will find that -lm is unnecessary and leave it out.
2363 dnl
2364 dnl Just check a few floating point functions. If they are all found without
2365 dnl -lm, then we must not need -lm.
2366 have_cos=0
2367 have_floor=0
2368 AC_CHECK_FUNCS(cos, have_cos=1)
2369 AC_CHECK_FUNCS(floor, have_floor=1)
2370 AC_MSG_CHECKING(if floating point functions link without -lm)
2371 if test "$have_cos" = 1 -a "$have_floor" = 1; then
2372     AC_MSG_RESULT(yes)
2373 else
2374     AC_MSG_RESULT(no)
2375     LIBS="$LIBS -lm"
2376     # use different functions to avoid configure caching
2377     have_sin=0
2378     have_ceil=0
2379     AC_CHECK_FUNCS(sin, have_sin=1)
2380     AC_CHECK_FUNCS(ceil, have_ceil=1)
2381     AC_MSG_CHECKING(if floating point functions link with -lm)
2382     if test "$have_sin" = 1 -a "$have_ceil" = 1; then
2383         AC_MSG_RESULT(yes)
2384     else
2385         AC_MSG_RESULT(no)
2386         # not sure we should warn the user, crash, etc.
2387     fi
2388 fi
2389
2390 dnl check for C99 string to long long conversion functions, assume that if we
2391 dnl have the unsigned variants, then we have the signed ones as well
2392 dnl
2393 dnl at least under SGI these functions are only available in C99 code and not
2394 dnl in C++ so do these tests using C++ compiler
2395 AC_LANG_PUSH(C++)
2396 if test "wxUSE_UNICODE" = "yes"; then
2397     WX_CHECK_FUNCS(wcstoull)
2398 else
2399     WX_CHECK_FUNCS(strtoull)
2400 fi
2401 AC_LANG_POP()
2402
2403 dnl ---------------------------------------------------------------------------
2404 dnl Optional libraries
2405 dnl
2406 dnl   --with-<lib>=sys
2407 dnl       looks for system library and fails if not found
2408 dnl
2409 dnl   --with-<lib>
2410 dnl   --with-<lib>=yes
2411 dnl       looks for system library and, if not found, prints a warning,
2412 dnl       falls back to the builtin wx version, and continues configuration
2413 dnl
2414 dnl   --with-<lib>=builtin
2415 dnl       uses builtin wx version without searching for system library
2416 dnl
2417 dnl   --with-<lib>=no
2418 dnl   --without-<lib>
2419 dnl       do not use library (neither system nor builtin wx version)
2420 dnl
2421 dnl ---------------------------------------------------------------------------
2422
2423 dnl ------------------------------------------------------------------------
2424 dnl Check for regex libraries
2425 dnl ------------------------------------------------------------------------
2426
2427 if test "$wxUSE_REGEX" != "no"; then
2428     AC_DEFINE(wxUSE_REGEX)
2429
2430     if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_REGEX" = "yes"; then
2431         AC_MSG_WARN([Defaulting to the builtin regex library for Unicode build.])
2432         wxUSE_REGEX=builtin
2433     fi
2434
2435     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
2436         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
2437         dnl on some old systems it may be in libregex - check for it too?
2438         AC_CHECK_HEADER(regex.h, [AC_CHECK_FUNCS(regcomp re_search)],, [ ])
2439
2440         if test "x$ac_cv_func_regcomp" != "xyes"; then
2441             if test "$wxUSE_REGEX" = "sys" ; then
2442                 AC_MSG_ERROR([system regex library not found! Use --with-regex to use built-in version])
2443             else
2444                 AC_MSG_WARN([system regex library not found, will use built-in instead])
2445                 wxUSE_REGEX=builtin
2446             fi
2447         else
2448             dnl we are using the system library
2449             wxUSE_REGEX=sys
2450             dnl only the built-in supports advanced REs
2451             AC_DEFINE(WX_NO_REGEX_ADVANCED)
2452         fi
2453     fi
2454 fi
2455
2456 dnl ------------------------------------------------------------------------
2457 dnl Check for zlib compression library
2458 dnl ------------------------------------------------------------------------
2459
2460 ZLIB_LINK=
2461 if test "$wxUSE_ZLIB" != "no" ; then
2462     AC_DEFINE(wxUSE_ZLIB)
2463
2464     if test "$wxUSE_ZLIB" = "sys" -o "$wxUSE_ZLIB" = "yes" ; then
2465         dnl don't test for zlib under Mac -- its verson there is 1.1.3 but we
2466         dnl should still use it because hopefully (can someone confirm this?)
2467         dnl Apple did fix the security problem in it and not using the system
2468         dnl library results in a whole bunch of warnings when linking with
2469         dnl Carbon framework
2470         if test "$USE_DARWIN" = 1; then
2471             system_zlib_h_ok="yes"
2472         else
2473             dnl we have troubles with ancient zlib versions (e.g. 1.0.4 is
2474             dnl known to not work) and although I don't know which is
2475             dnl the minimal required version it's safer to test for 1.1.4 as
2476             dnl it fixes a security problem in 1.1.3 -- and hopefully nobody
2477             dnl has anything more ancient (1.1.3 was released in July 1998)
2478             dnl anyhow
2479             AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
2480                 [AC_TRY_RUN(
2481                     dnl zlib.h defines ZLIB_VERSION="x.y.z"
2482                     [
2483                         #include <zlib.h>
2484                         #include <stdio.h>
2485
2486                         int main()
2487                         {
2488                             FILE *f=fopen("conftestval", "w");
2489                             if (!f) exit(1);
2490                             fprintf(f, "%s",
2491                                     ZLIB_VERSION[0] == '1' &&
2492                                     (ZLIB_VERSION[2] > '1' ||
2493                                     (ZLIB_VERSION[2] == '1' &&
2494                                      ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
2495                             exit(0);
2496                         }
2497                     ],
2498                     ac_cv_header_zlib_h=`cat conftestval`,
2499                     ac_cv_header_zlib_h=no,
2500                     dnl cross-compiling: don't have an answer, try later
2501                     unset ac_cv_header_zlib_h
2502                 )]
2503             )
2504             dnl If the test above did not come up with a value (e.g. cross
2505             dnl compiling) then this should give a definitive answer
2506             AC_CHECK_HEADER(zlib.h,,, [ ])
2507
2508             system_zlib_h_ok=$ac_cv_header_zlib_h
2509         fi
2510
2511         if test "$system_zlib_h_ok" = "yes"; then
2512             AC_CHECK_LIB(z, deflate, ZLIB_LINK=" -lz")
2513         fi
2514
2515         if test "x$ZLIB_LINK" = "x" ; then
2516             if test "$wxUSE_ZLIB" = "sys" ; then
2517                 AC_MSG_ERROR([zlib library not found or too old! Use --with-zlib=builtin to use built-in version])
2518             else
2519                 AC_MSG_WARN([zlib library not found or too old, will use built-in instead])
2520                 wxUSE_ZLIB=builtin
2521             fi
2522         else
2523             dnl we are using the system library
2524             wxUSE_ZLIB=sys
2525         fi
2526     fi
2527 fi
2528
2529 dnl ------------------------------------------------------------------------
2530 dnl Check for png library
2531 dnl ------------------------------------------------------------------------
2532
2533 PNG_LINK=
2534 if test "$wxUSE_LIBPNG" != "no" ; then
2535     AC_DEFINE(wxUSE_LIBPNG)
2536
2537     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBPNG" = "builtin" ; then
2538         AC_MSG_WARN([wxMGL doesn't work with builtin png library, will use MGL one instead])
2539         wxUSE_LIBPNG=sys
2540     fi
2541
2542     dnl for the check below to have a chance to succeed, we must already have
2543     dnl libz somewhere (don't do this when bulding wxMGL since its libpng
2544     dnl doesn't depend on zlib)
2545     if test "$wxUSE_MGL" != 1 -a "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
2546         AC_MSG_WARN([system png library doesn't work without system zlib, will use built-in instead])
2547         wxUSE_LIBPNG=builtin
2548     fi
2549
2550     if test "$wxUSE_MGL" != 1 ; then
2551         dnl Don't check for libpng when building wxMGL, libmgl contains it
2552         if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
2553             dnl libpng version 0.9 is known to not work, if an even newer
2554             dnl version is required, just bump it up in the test below
2555             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
2556                 [AC_TRY_RUN(
2557                     dnl png.h defines PNG_LIBPNG_VER=number
2558                     [
2559                         #include <png.h>
2560                         #include <stdio.h>
2561
2562                         int main()
2563                         {
2564                             FILE *f=fopen("conftestval", "w");
2565                             if (!f) exit(1);
2566                             fprintf(f, "%s",
2567                                      PNG_LIBPNG_VER > 90 ? "yes" : "no");
2568                             exit(0);
2569                         }
2570                     ],
2571                     ac_cv_header_png_h=`cat conftestval`,
2572                     ac_cv_header_png_h=no,
2573                     dnl cross-compiling: test (later) if we have any png.h
2574                     unset ac_cv_header_png_h
2575                 )]
2576             )
2577             AC_CHECK_HEADER(png.h,,, [ ])
2578
2579             if test "$ac_cv_header_png_h" = "yes"; then
2580                 AC_CHECK_LIB(png, png_sig_cmp, PNG_LINK=" -lpng -lz", , [-lz -lm])
2581             fi
2582
2583             if test "x$PNG_LINK" = "x" ; then
2584                 if test "$wxUSE_LIBPNG" = "sys" ; then
2585                     AC_MSG_ERROR([system png library not found or too old! Use --with-libpng=builtin to use built-in version])
2586                 else
2587                     AC_MSG_WARN([system png library not found or too old, will use built-in instead])
2588                     wxUSE_LIBPNG=builtin
2589                 fi
2590             else
2591                 dnl we are using the system library
2592                 wxUSE_LIBPNG=sys
2593             fi
2594         fi
2595     fi
2596 fi
2597
2598 dnl ------------------------------------------------------------------------
2599 dnl Check for jpeg library
2600 dnl ------------------------------------------------------------------------
2601
2602 dnl this check must be done before the check for libtiff as libtiff uses
2603 dnl libjpeg itself
2604 JPEG_LINK=
2605 if test "$wxUSE_LIBJPEG" != "no" ; then
2606     AC_DEFINE(wxUSE_LIBJPEG)
2607
2608     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
2609         AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
2610         wxUSE_LIBJPEG=sys
2611     fi
2612
2613     if test "$wxUSE_MGL" != 1 ; then
2614         dnl Don't check for libjpeg when building wxMGL, libmgl contains it
2615         if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
2616             dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
2617             dnl HAVE_STDLIB_H which are already defined and this provokes
2618             dnl a compiler warning which configure considers as an error...
2619             AC_MSG_CHECKING(for jpeglib.h)
2620             AC_CACHE_VAL(ac_cv_header_jpeglib_h,
2621                 AC_TRY_COMPILE(
2622                     [
2623                         #undef HAVE_STDLIB_H
2624                         #include <stdio.h>
2625                         #include <jpeglib.h>
2626                     ],
2627                     [
2628                     ],
2629                     ac_cv_header_jpeglib_h=yes,
2630                     ac_cv_header_jpeglib_h=no
2631                 )
2632             )
2633             AC_MSG_RESULT($ac_cv_header_jpeglib_h)
2634
2635             if test "$ac_cv_header_jpeglib_h" = "yes"; then
2636                 AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
2637             fi
2638
2639             if test "x$JPEG_LINK" = "x" ; then
2640                 if test "$wxUSE_LIBJPEG" = "sys" ; then
2641                     AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
2642                 else
2643                     AC_MSG_WARN([system jpeg library not found, will use built-in instead])
2644                     wxUSE_LIBJPEG=builtin
2645                 fi
2646             else
2647                 dnl we are using the system library
2648                 wxUSE_LIBJPEG=sys
2649
2650                 if test "$wxUSE_MSW" = 1; then
2651                     dnl boolean is defined by the jpeg headers and also by the
2652                     dnl Windows headers of some compilers. This type has been
2653                     dnl renamed in the builtin, so it is only an issue when
2654                     dnl using an external jpeg lib on Windows.
2655                     AC_CHECK_TYPES(
2656                         [boolean],
2657                         [
2658                             AC_CHECK_SIZEOF(
2659                                 [boolean],
2660                                 [],
2661                                 [
2662                                     #undef HAVE_BOOLEAN
2663                                     #include <stdio.h>
2664                                     #include <jpeglib.h>
2665                                 ])
2666                             AC_DEFINE_UNQUOTED(
2667                                 [wxHACK_BOOLEAN],
2668                                 [wxInt`expr 8 \* $ac_cv_sizeof_boolean`])
2669                         ],
2670                         [],
2671                         [#include <windows.h>])
2672                 fi
2673             fi
2674         fi
2675     fi
2676 fi
2677
2678 dnl ------------------------------------------------------------------------
2679 dnl Check for tiff library
2680 dnl ------------------------------------------------------------------------
2681
2682 TIFF_LINK=
2683 TIFF_PREREQ_LINKS=-lm
2684 if test "$wxUSE_LIBTIFF" != "no" ; then
2685     AC_DEFINE(wxUSE_LIBTIFF)
2686
2687     if test "$wxUSE_LIBTIFF" = "sys" -o "$wxUSE_LIBTIFF" = "yes" ; then
2688         dnl libtiff may depend on libjpeg and libz so use them in the test
2689         dnl below or it would fail
2690         if test "$wxUSE_LIBJPEG" = "sys"; then
2691             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $JPEG_LINK"
2692         fi
2693         if test "$wxUSE_ZLIB" = "sys"; then
2694             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $ZLIB_LINK"
2695         fi
2696         AC_CHECK_HEADER(tiffio.h,
2697                         [
2698                             AC_CHECK_LIB(tiff, TIFFError,
2699                                          TIFF_LINK=" -ltiff",
2700                                          ,
2701                                          $TIFF_PREREQ_LINKS)
2702                         ],
2703                         [],
2704                         [ ]
2705                        )
2706
2707         if test "x$TIFF_LINK" = "x" ; then
2708             if test "$wxUSE_LIBTIFF" = "sys" ; then
2709                 AC_MSG_ERROR([system tiff library not found! Use --with-libtiff=builtin to use built-in version])
2710             else
2711                 AC_MSG_WARN([system tiff library not found, will use built-in instead])
2712                 wxUSE_LIBTIFF=builtin
2713             fi
2714         else
2715             dnl we are using the system library
2716             wxUSE_LIBTIFF=sys
2717         fi
2718     fi
2719     if test "$wxUSE_LIBTIFF" = "builtin" ; then
2720         if test "$wxUSE_LIBJPEG" = "no"; then
2721             dnl we have to prevent the builtin libtiff configure from building the
2722             dnl library with JPEG support as this was explicitly disabled by user,
2723             dnl but unfortunately it needs --disable-jpeg and not --without-libjpeg
2724             dnl (which will be passed to it anyhow as configure passes arguments to
2725             dnl the top-level script to all the other ones called recursively), so
2726             dnl we need to hack around this
2727             ac_configure_args="$ac_configure_args --disable-jpeg"
2728         fi
2729         AC_CONFIG_SUBDIRS([src/tiff])
2730     fi
2731 fi
2732
2733 dnl ------------------------------------------------------------------------
2734 dnl Check for expat libraries
2735 dnl ------------------------------------------------------------------------
2736
2737 if test "$wxUSE_WCHAR_T" != "yes"; then
2738     if test "$wxUSE_EXPAT" != "no"; then
2739         AC_MSG_WARN([wxWidgets requires wchar_t to use expat, disabling])
2740         wxUSE_EXPAT=no
2741     fi
2742     if test "$wxUSE_XML" != "no"; then
2743         AC_MSG_WARN([wxWidgets requires wchar_t to use xml, disabling])
2744         wxUSE_XML=no
2745     fi
2746 fi
2747
2748 if test "$wxUSE_EXPAT" != "no"; then
2749     wxUSE_XML=yes
2750     AC_DEFINE(wxUSE_EXPAT)
2751     AC_DEFINE(wxUSE_XML)
2752
2753     if test "$wxUSE_EXPAT" = "sys" -o "$wxUSE_EXPAT" = "yes" ; then
2754         AC_CHECK_HEADER([expat.h], [found_expat_h=1],, [ ])
2755         if test "x$found_expat_h" = "x1"; then
2756             dnl Expat 1.95.6 comes with broken expat.h:
2757             AC_CACHE_CHECK([if expat.h is valid C++ header],
2758                 wx_cv_expat_is_not_broken,
2759                 [
2760                 AC_LANG_PUSH(C++)
2761                 AC_TRY_COMPILE([#include <expat.h>],[],
2762                     wx_cv_expat_is_not_broken=yes,
2763                     wx_cv_expat_is_not_broken=no
2764                 )
2765                 AC_LANG_POP()
2766                 ]
2767             )
2768             if test "$wx_cv_expat_is_not_broken" = "yes" ; then
2769                 AC_CHECK_LIB(expat, XML_ParserCreate, EXPAT_LINK=" -lexpat")
2770             fi
2771         fi
2772         if test "x$EXPAT_LINK" = "x" ; then
2773             if test "$wxUSE_EXPAT" = "sys" ; then
2774                 AC_MSG_ERROR([system expat library not found! Use --with-expat=builtin to use built-in version])
2775             else
2776                 AC_MSG_WARN([system expat library not found, will use built-in instead])
2777                 wxUSE_EXPAT=builtin
2778             fi
2779         else
2780             dnl we are using the system library
2781             wxUSE_EXPAT=sys
2782         fi
2783     fi
2784     if test "$wxUSE_EXPAT" = "builtin" ; then
2785         dnl Expat needs this:
2786         AC_CONFIG_SUBDIRS([src/expat])
2787     fi
2788 fi
2789
2790
2791 dnl ------------------------------------------------------------------------
2792 dnl Check for libmspack
2793 dnl ------------------------------------------------------------------------
2794
2795 if test "$wxUSE_LIBMSPACK" != "no"; then
2796     AC_CHECK_HEADER([mspack.h], [found_mspack_h=1],, [ ])
2797     if test "x$found_mspack_h" = "x1"; then
2798         AC_CHECK_LIB(mspack, mspack_create_chm_decompressor,
2799                      MSPACK_LINK=" -lmspack")
2800     fi
2801     if test "x$MSPACK_LINK" = "x" ; then
2802         wxUSE_LIBMSPACK=no
2803     fi
2804 fi
2805
2806 if test "$wxUSE_LIBMSPACK" != "no"; then
2807     AC_DEFINE(wxUSE_LIBMSPACK)
2808 fi
2809
2810
2811 dnl ----------------------------------------------------------------
2812 dnl search for toolkit (widget sets)
2813 dnl ----------------------------------------------------------------
2814
2815 AFMINSTALL=
2816 WIN32INSTALL=
2817
2818 TOOLKIT=
2819 TOOLKIT_INCLUDE=
2820 WIDGET_SET=
2821
2822 dnl are we building for a win32 target environment?
2823 dnl If so, setup common stuff needed for both GUI and Base libs.
2824 if test "$USE_WIN32" = 1 ; then
2825     AC_CHECK_HEADERS(w32api.h,,, [ ])
2826     AC_CHECK_HEADER(windows.h,,
2827     [
2828         AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
2829     ],
2830     [ ])
2831
2832     dnl --- FIXME: This is still a somewhat random list of libs,
2833     dnl ---        some of them should probably be included conditionally.
2834     case "${host}" in
2835         x86_64-*-mingw32* )
2836             dnl --- For mingw-w64 lctl3d32's name has changed
2837             LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lcomdlg32 -lwctl3d32 -ladvapi32 -lwsock32 -lgdi32"
2838
2839             dnl we need to define this to embed the manifest for correct
2840             dnl platform from wx/msw/wx.rc (this is not needed for x86 which is
2841             dnl the default in wx/msw/rcdefs.h)
2842             WINDRES_CPU_DEFINE="--define WX_CPU_AMD64"
2843         ;;
2844         * )
2845             LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lcomdlg32 -lctl3d32 -ladvapi32 -lwsock32 -lgdi32"
2846         ;;
2847     esac
2848     if test "$wxUSE_ACCESSIBILITY" = "yes" ; then
2849         LIBS="$LIBS -loleacc"
2850     fi
2851
2852     case "${host}" in
2853         *-*-cygwin* )
2854             dnl Cygwin doesn't include these by default
2855             LIBS="$LIBS -lkernel32 -luser32"
2856     esac
2857
2858     dnl This one is still used by some sample makefiles.
2859     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2860     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
2861
2862     dnl This lot we export to wx-config.  It must add the relevant
2863     dnl include directories at the point when they can be known.
2864     dnl (but are these (still) required anyway?)
2865     WXCONFIG_RESFLAGS="--define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2866
2867     dnl install Win32-specific files in "make install"
2868     WIN32INSTALL=win32install
2869
2870     dnl pbt.h is missing on Wine at least
2871     AC_CHECK_HEADER([pbt.h],, [AC_DEFINE(NEED_PBT_H)], [ ])
2872 fi
2873
2874 if test "$wxUSE_GUI" = "yes"; then
2875     USE_GUI=1
2876
2877     GUI_TK_LIBRARY=
2878
2879     WXGTK12=
2880     WXGTK127=
2881     WXGTK2=
2882     WXGPE=
2883
2884     if test "$wxUSE_OLD_COCOA" = 1 ; then
2885         if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes"; then
2886             AC_MSG_WARN([Printing not supported under wxCocoa yet, disabled])
2887             wxUSE_PRINTING_ARCHITECTURE=no
2888         fi
2889         if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
2890             AC_MSG_WARN([Drag and Drop not supported under wxCocoa yet, disabled])
2891             wxUSE_DRAG_AND_DROP=no
2892         fi
2893         if test "$wxUSE_DRAGIMAGE" = "yes"; then
2894             AC_MSG_WARN([wxDragImage not supported under wxCocoa yet, disabled])
2895             wxUSE_DRAGIMAGE=no
2896         fi
2897     fi
2898
2899     if test "$wxUSE_MSW" = 1 ; then
2900         TOOLKIT=MSW
2901         GUIDIST=MSW_DIST
2902
2903         dnl -mwindows causes a heap of other default gui libs to be linked in.
2904         case "${host}" in
2905             *-*-mingw32* )
2906                 WXCONFIG_LDFLAGS_GUI="$LDFLAGS -Wl,--subsystem,windows -mwindows"
2907         esac
2908     fi
2909
2910     if test "$wxUSE_GTK" = 1; then
2911         dnl GTK+ test program must be compiled with C compiler
2912         AC_MSG_CHECKING([for GTK+ version])
2913
2914         gtk_version_cached=1
2915         AC_CACHE_VAL(wx_cv_lib_gtk,
2916             [
2917                 dnl stupid GTK+ AM macros produce their own messages, so we
2918                 dnl have to pass to the next line
2919                 gtk_version_cached=0
2920                 AC_MSG_RESULT()
2921
2922                 dnl we must link against lgthread unless the user
2923                 dnl used --disable-threads
2924                 GTK_MODULES=
2925                 if test "$wxUSE_THREADS" = "yes"; then
2926                     GTK_MODULES=gthread
2927                 fi
2928
2929                 dnl detect GTK2
2930                 wx_cv_lib_gtk=
2931                 if test "x$wxGTK_VERSION" != "x1"
2932                 then
2933                     dnl The gthread.pc that ships with Solaris returns '-mt',
2934                     dnl it's correct for Sun CC, but gcc requires '-pthreads'.
2935                     dnl So disable the compile check and remove the -mt below.
2936                     case "${host}" in
2937                         *-*-solaris2* )
2938                             if test "$wxUSE_THREADS" = "yes" -a "$GCC" = yes; then
2939                                 enable_gtktest=no
2940                             fi
2941                     esac
2942
2943                     AM_PATH_GTK_2_0(2.4.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
2944
2945                     dnl Solaris also requires -lX11 for static lib
2946                     case "${host}" in
2947                         *-*-solaris2* )
2948                             if test "$wxUSE_SHARED" != "yes"; then
2949                                 GTK_LIBS="$GTK_LIBS -lX11"
2950                             fi
2951                     esac
2952                 fi
2953
2954                 dnl detect GTK1.x
2955                 if test -z "$wx_cv_lib_gtk"; then
2956                     if test "x$wxGTK_VERSION" = "x1" -o "x$wxGTK_VERSION" = "xany" ; then
2957                         AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
2958
2959                         if test -z "$wx_cv_lib_gtk"; then
2960                             AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
2961                         fi
2962                     fi
2963                 fi
2964
2965                 if test -z "$wx_cv_lib_gtk"; then
2966                     dnl looks better in AC_MSG_RESULT
2967                     wx_cv_lib_gtk=none
2968                 else
2969                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
2970                     dnl subsequent runs
2971                     wx_cv_cflags_gtk=$GTK_CFLAGS
2972                     wx_cv_libs_gtk=`echo $GTK_LIBS | sed -e 's/ -l[[^ ]]*cairo[[^ ]]*//g'`
2973                 fi
2974             ]
2975         )
2976
2977         dnl if it wasn't cached, the messages from AM_PATH_GTK() above are
2978         dnl enough
2979         if test "$gtk_version_cached" = 1; then
2980             AC_MSG_RESULT($wx_cv_lib_gtk)
2981         fi
2982
2983         case "$wx_cv_lib_gtk" in
2984             2.0)    WXGTK2=1
2985                     TOOLKIT_VERSION=2
2986                     ;;
2987             1.2.7)  WXGTK127=1
2988                     WXGTK12=1
2989                     ;;
2990             1.2.3)  WXGTK12=1
2991                     ;;
2992             *)      AC_MSG_ERROR([
2993 The development files for GTK+ were not found. For GTK+ 2, please
2994 ensure that pkg-config is in the path and that gtk+-2.0.pc is
2995 installed. For GTK+ 1.2 please check that gtk-config is in the path,
2996 and that the version is 1.2.3 or above. Also check that the
2997 libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config
2998 --libs' are in the LD_LIBRARY_PATH or equivalent.
2999                             ])
3000                     ;;
3001         esac
3002
3003         if test "$WXGTK2" = 1; then
3004             save_CFLAGS="$CFLAGS"
3005             save_LIBS="$LIBS"
3006             CFLAGS="$wx_cv_cflags_gtk $CFLAGS"
3007             LIBS="$LIBS $wx_cv_libs_gtk"
3008
3009             dnl test if we have at least GTK+ 2.18:
3010             AC_MSG_CHECKING([if GTK+ is version >= 2.18])
3011             AC_TRY_COMPILE([
3012                             #include <gtk/gtk.h>
3013                            ],
3014                            [
3015                             #if !GTK_CHECK_VERSION(2,18,0)
3016                             Not GTK+ 2.18
3017                             #endif
3018                            ],
3019                            [
3020                             AC_DEFINE(__WXGTK218__)
3021                             AC_DEFINE(__WXGTK210__)
3022                             AC_DEFINE(__WXGTK26__)
3023                             AC_MSG_RESULT([yes])
3024                             ac_wxgtk218=1
3025                            ],
3026                            [
3027                             AC_MSG_RESULT([no])
3028                             ac_wxgtk218=0
3029                            ])
3030
3031             if test "$ac_wxgtk218" = 0; then
3032                 dnl test if we have at least GTK+ 2.10:
3033                 AC_MSG_CHECKING([if GTK+ is version >= 2.10])
3034                 AC_TRY_COMPILE([
3035                                 #include <gtk/gtk.h>
3036                                ],
3037                                [
3038                                 #if !GTK_CHECK_VERSION(2,10,0)
3039                                 Not GTK+ 2.10
3040                                 #endif
3041                                ],
3042                                [
3043                                 AC_DEFINE(__WXGTK210__)
3044                                 AC_DEFINE(__WXGTK26__)
3045                                 AC_MSG_RESULT([yes])
3046                                 ac_wxgtk210=1
3047                                ],
3048                                [
3049                                 AC_MSG_RESULT([no])
3050                                 ac_wxgtk210=0
3051                                ])
3052
3053                 if test "$ac_wxgtk210" = 0; then
3054                     dnl test if we have at least GTK+ 2.6:
3055                     AC_MSG_CHECKING([if GTK+ is version >= 2.6])
3056                     AC_TRY_COMPILE([
3057                                     #include <gtk/gtk.h>
3058                                 ],
3059                                 [
3060                                     #if !GTK_CHECK_VERSION(2,6,0)
3061                                     Not GTK+ 2.6
3062                                     #endif
3063                                 ],
3064                                 [
3065                                     AC_DEFINE(__WXGTK26__)
3066                                     AC_MSG_RESULT([yes])
3067                                     ac_wxgtk26=1
3068                                 ],
3069                                 [
3070                                     AC_MSG_RESULT([no])
3071                                     ac_wxgtk26=0
3072                                 ])
3073                 fi
3074             fi
3075
3076             CFLAGS="$save_CFLAGS"
3077             LIBS="$save_LIBS"
3078         else
3079             if test "$wxUSE_UNICODE" = "yes"; then
3080                 AC_MSG_WARN([Unicode configuration not supported with GTK+ 1.x])
3081                 wxUSE_UNICODE=no
3082             fi
3083
3084             dnl test for XIM support in libgdk
3085             AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM))
3086
3087             dnl we need poll() in src/gtk1/app.cpp (we know that Darwin doesn't
3088             dnl have it but we do the check for the others)
3089             if test "$USE_DARWIN" != 1; then
3090                 AC_CHECK_FUNCS(poll)
3091             fi
3092         fi
3093
3094         TOOLKIT_INCLUDE="$wx_cv_cflags_gtk"
3095         GUI_TK_LIBRARY="$wx_cv_libs_gtk $GUI_TK_LIBRARY"
3096
3097         dnl disable GTK runtime type checks
3098         TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE -DG_DISABLE_CAST_CHECKS"
3099
3100         AFMINSTALL=afminstall
3101         TOOLKIT=GTK
3102         GUIDIST=GTK_DIST
3103
3104         dnl test for external libxpm if we're configured to use it
3105         if test "$wxUSE_GPE" = "yes"; then
3106             AC_MSG_CHECKING(for gpewidget library)
3107             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpewidget)
3108             if test "$ac_find_libraries" != "" ; then
3109                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3110                 dnl -lgpewidget must be before all GTK libs and
3111                 dnl we guess its path from the prefix
3112                 GUI_TK_LIBRARY="-L${prefix}/lib -lgpewidget $GUI_TK_LIBRARY"
3113                 WXGPE=1
3114                 AC_MSG_RESULT([found in $ac_find_libraries])
3115             else
3116                 AC_MSG_RESULT(not found)
3117             fi
3118
3119             dnl AC_MSG_CHECKING(for gpe library)
3120             dnl WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpe)
3121             dnl if test "$ac_find_libraries" != "" ; then
3122             dnl     WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3123             dnl     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lgpe"
3124             dnl     AC_MSG_RESULT(found in $ac_find_libraries)
3125             dnl else
3126             dnl     AC_MSG_RESULT(not found)
3127             dnl fi
3128         fi
3129     fi
3130
3131     if test "$wxUSE_MGL" = 1; then
3132        AC_MSG_CHECKING(for SciTech MGL library)
3133         if test "x$MGL_ROOT" = x ; then
3134             AC_MSG_RESULT(not found)
3135             AC_MSG_ERROR([Cannot find MGL library. Make sure MGL_ROOT is set.])
3136         else
3137             AC_MSG_RESULT($MGL_ROOT)
3138         fi
3139
3140         AC_MSG_CHECKING(for libmgl location)
3141         dnl Find MGL library that we want
3142         dnl FIXME_MGL - test for MGL variants for freebsd etc.;
3143         dnl             and for non-x86 versions
3144         case "${host}" in
3145             *-*-linux* )
3146               dnl glibc.so, glibc are for older versions of MGL,
3147               dnl x86/a, x86/so are used by >= 5.0 R11
3148               if test "x$wxUSE_SHARED" = xyes ; then
3149                   mgl_os_candidates="linux/gcc/x86/so linux/gcc/x86/a linux/gcc/glibc.so linux/gcc/glibc"
3150               else
3151                   mgl_os_candidates="linux/gcc/x86/a linux/gcc/x86/so linux/gcc/glibc linux/gcc/glibc.so"
3152               fi
3153               ;;
3154             *-pc-msdosdjgpp )
3155               mgl_os_candidates="dos32/dj2"
3156               ;;
3157             *)
3158               AC_MSG_ERROR(This system type ${host} is not yet supported by wxMGL.)
3159         esac
3160
3161         mgl_lib_type=""
3162         mgl_os=""
3163
3164         for mgl_os_i in $mgl_os_candidates ; do
3165             if test "x$mgl_os" = x ; then
3166                 if test "$wxUSE_DEBUG_FLAG" = yes ; then
3167                     if test -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.a -o \
3168                             -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.so; then
3169                         mgl_lib_type=debug
3170                         mgl_os=$mgl_os_i
3171                     fi
3172                 fi
3173                 if test "x$mgl_lib_type" = x ; then
3174                     if test -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.a -o \
3175                             -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.so; then
3176                         mgl_lib_type=release
3177                         mgl_os=$mgl_os_i
3178                     fi
3179                 fi
3180             fi
3181         done
3182
3183         if test "x$mgl_os" = x ; then
3184             AC_MSG_RESULT(not found)
3185             AC_MSG_ERROR([Cannot find MGL libraries, make sure they are compiled.])
3186         fi
3187         AC_MSG_RESULT("$MGL_ROOT/lib/$mgl_lib_type/$mgl_os")
3188
3189         wxUSE_UNIVERSAL="yes"
3190
3191         TOOLKIT_INCLUDE="-I$MGL_ROOT/include"
3192         GUI_TK_LIBRARY="-L$MGL_ROOT/lib/$mgl_lib_type/$mgl_os -lmgl -lmglcpp -lpm"
3193
3194         AFMINSTALL=afminstall
3195         TOOLKIT=MGL
3196         GUIDIST=MGL_DIST
3197     fi
3198
3199     if test "$wxUSE_DFB" = 1; then
3200        PKG_PROG_PKG_CONFIG()
3201
3202        PKG_CHECK_MODULES(DIRECTFB,
3203                          [directfb >= 0.9.23],
3204                          [
3205                            wxUSE_UNIVERSAL="yes"
3206                            TOOLKIT_INCLUDE="$DIRECTFB_CFLAGS"
3207                            GUI_TK_LIBRARY="$DIRECTFB_LIBS"
3208                            TOOLKIT=DFB
3209                            GUIDIST=DFB_DIST
3210                          ],
3211                          [
3212                            AC_MSG_ERROR([DirectFB not found.])
3213                          ]
3214                          )
3215     fi
3216
3217     if test "$wxUSE_MICROWIN" = 1; then
3218         AC_MSG_CHECKING(for MicroWindows)
3219         if test "x$MICROWINDOWS" = x ; then
3220             AC_MSG_RESULT(not found)
3221             AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWINDOWS is set.])
3222         else
3223             AC_MSG_RESULT($MICROWINDOWS)
3224         fi
3225
3226         if test -f $MICROWINDOWS/lib/libmwin.a; then
3227             AC_MSG_RESULT(MicroWindows' libraries found.)
3228         else
3229             AC_MSG_ERROR([Cannot find MicroWindows libraries, make sure they are compiled.])
3230         fi
3231
3232         TOOLKIT_INCLUDE="-I$MICROWINDOWS/include"
3233         GUI_TK_LIBRARY="-L$MICROWINDOWS/lib -lmwin -lmwengine -mwfonts -mwdrivers -mwinlib"
3234
3235         wxUSE_UNIVERSAL="yes"
3236
3237         AFMINSTALL=afminstall
3238         TOOLKIT=MICROWIN
3239         GUIDIST=MICROWIN_DIST
3240
3241         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMSW__ -D__WIN95__ -D__WIN32__ -DMWIN -DMICROWIN_NOCONTROLS -DMICROWIN_TODO=1"
3242     fi
3243
3244     dnl common part of X11 and Motif port checks
3245     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3246         dnl use standard macros to check for X headers/libs, this brings
3247         dnl support for the standard configure options --x-includes,
3248         dnl --x-libraries and --no-x
3249         AC_PATH_XTRA
3250
3251         if test "$no_x" = "yes"; then
3252           AC_MSG_ERROR([X11 not found, please use --x-includes and/or --x-libraries options (see config.log for details)])
3253         fi
3254
3255         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE (and
3256         dnl also sometimes -RNONE) to X_CFLAGS and X_LIBS respectively, filter
3257         dnl this junk out
3258         GUI_TK_LIBRARY=`echo $X_LIBS | sed 's/ -LNONE//' | sed 's/ -RNONE//'`
3259         TOOLKIT_INCLUDE=`echo $X_CFLAGS | sed 's/ -INONE//'`
3260         AFMINSTALL=afminstall
3261         COMPILED_X_PROGRAM=0
3262
3263     fi
3264
3265     if test "$wxUSE_X11" = 1; then
3266         if test "$wxUSE_NANOX" = "yes"; then
3267             AC_MSG_CHECKING(for MicroWindows/NanoX distribution)
3268             if test "x$MICROWIN" = x ; then
3269                 AC_MSG_RESULT(not found)
3270                 AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWIN is set.])
3271             else
3272                 AC_MSG_RESULT($MICROWIN)
3273                 AC_DEFINE(wxUSE_NANOX)
3274             fi
3275         fi
3276
3277         if test "$wxUSE_UNICODE" = "yes"; then
3278             PKG_PROG_PKG_CONFIG()
3279
3280             PKG_CHECK_MODULES(PANGOX, pangox,
3281                 [
3282                     CFLAGS="$PANGOX_CFLAGS $CFLAGS"
3283                     CXXFLAGS="$PANGOX_CFLAGS $CXXFLAGS"
3284                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOX_LIBS"
3285                 ],
3286                 [
3287                     AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
3288                 ]
3289             )
3290             PKG_CHECK_MODULES(PANGOFT2, pangoft2,
3291                 [
3292                     CFLAGS="$PANGOFT2_CFLAGS $CFLAGS"
3293                     CXXFLAGS="$PANGOFT2_CFLAGS $CXXFLAGS"
3294                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOFT2_LIBS"
3295                 ],
3296                 [
3297                     AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
3298                     wxUSE_PRINTING_ARCHITECTURE="no"
3299                 ]
3300             )
3301             PKG_CHECK_MODULES(PANGOXFT, pangoxft,
3302                 [
3303                     AC_DEFINE(HAVE_PANGO_XFT)
3304                     CFLAGS="$PANGOXFT_CFLAGS $CFLAGS"
3305                     CXXFLAGS="$PANGOXFT_CFLAGS $CXXFLAGS"
3306                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOXFT_LIBS"
3307                 ],
3308                 [
3309                     AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
3310                 ]
3311             )
3312             save_LIBS="$LIBS"
3313             LIBS="$LIBS $PANGOX_LIBS"
3314             AC_CHECK_FUNCS([pango_font_family_is_monospace])
3315             LIBS="$save_LIBS"
3316         fi
3317
3318         wxUSE_UNIVERSAL="yes"
3319
3320         if test "$wxUSE_NANOX" = "yes"; then
3321             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
3322             TOOLCHAIN_DEFS="${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"
3323             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
3324         else
3325             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11"
3326         fi
3327
3328         TOOLKIT=X11
3329         GUIDIST=X11_DIST
3330     fi
3331
3332     if test "$wxUSE_MOTIF" = 1; then
3333         AC_MSG_CHECKING(for Motif/Lesstif headers)
3334         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
3335         if test "$ac_find_includes" != "" ; then
3336             AC_MSG_RESULT(found in $ac_find_includes)
3337             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
3338             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
3339         else
3340             save_CFLAGS=$CFLAGS
3341             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3342
3343             AC_TRY_COMPILE(
3344                 [
3345                     #include <Xm/Xm.h>
3346                 ],
3347                 [
3348                     int version;
3349                     version = xmUseVersion;
3350                 ],
3351                 [
3352                     AC_MSG_RESULT(found in default search path)
3353                     COMPILED_X_PROGRAM=1
3354                 ],
3355                 [
3356                     AC_MSG_RESULT(no)
3357                     AC_MSG_ERROR(please set CPPFLAGS to contain the location of Xm/Xm.h)
3358                 ]
3359             )
3360
3361             CFLAGS=$save_CFLAGS
3362         fi
3363
3364
3365         AC_MSG_CHECKING(for Motif/Lesstif library)
3366         WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
3367
3368         if test "x$ac_find_libraries" != "x" ; then
3369             AC_MSG_RESULT(found in $ac_find_libraries)
3370
3371             WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
3372             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3373         else
3374             dnl it might happen that we found headers in one of the standard
3375             dnl paths but the libs are elsewhere but still in default (linker)
3376             dnl path -- try to compile a test program to check for this
3377             save_CFLAGS=$CFLAGS
3378             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3379             save_LIBS="$LIBS"
3380             LIBS="$GUI_TK_LIBRARY -lXm -lXmu -lXext -lX11"
3381
3382             AC_TRY_LINK(
3383                 [
3384                     #include <Xm/Xm.h>
3385                 ],
3386                 [
3387                     int version;
3388                     version = xmUseVersion;
3389                 ],
3390                 [
3391                     AC_MSG_RESULT(found in default search path)
3392                     COMPILED_X_PROGRAM=1
3393                 ],
3394                 [
3395                     AC_MSG_RESULT(no)
3396                     AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
3397                 ]
3398             )
3399
3400             CFLAGS=$save_CFLAGS
3401             LIBS="$save_LIBS"
3402         fi
3403
3404         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
3405         libp_link=""
3406         libsm_ice_link=""
3407         libs_found=0
3408         for libp in "" " -lXp"; do
3409             if test "$libs_found" = 0; then
3410                 for libsm_ice in "" " -lSM -lICE"; do
3411                     if test "$libs_found" = 0; then
3412                         save_LIBS="$LIBS"
3413                         LIBS="$GUI_TK_LIBRARY -lXm ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
3414                         save_CFLAGS=$CFLAGS
3415                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3416
3417                         AC_TRY_LINK(
3418                             [
3419                                 #include <Xm/Xm.h>
3420                                 #include <Xm/List.h>
3421                             ],
3422                             [
3423                                 XmString string = NULL;
3424                                 Widget w = NULL;
3425                                 int position = 0;
3426                                 XmListAddItem(w, string, position);
3427                             ],
3428                             [
3429                                 libp_link="$libp"
3430                                 libsm_ice_link="$libsm_ice"
3431                                 AC_MSG_RESULT(
3432                                     [need${libp_link}${libsm_ice_link}])
3433                                 libs_found=1
3434                             ], []
3435                         )
3436
3437                         LIBS="$save_LIBS"
3438                         CFLAGS=$save_CFLAGS
3439                     fi
3440                 done
3441             fi
3442         done
3443
3444         if test "$libs_found" = 0; then
3445             AC_MSG_RESULT([can't find the right libraries])
3446             AC_MSG_ERROR([can't link a simple motif program])
3447         fi
3448
3449         dnl this seems to be needed under IRIX and shouldn't do any harm
3450         dnl elsewhere
3451         AC_CHECK_LIB(Sgm, [SgCreateList], [libsgm_link=" -lSgm"])
3452
3453         save_CFLAGS=$CFLAGS
3454         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3455
3456         AC_CACHE_CHECK([for Motif 2],
3457             wx_cv_lib_motif2,
3458             AC_TRY_COMPILE([
3459                             #include <Xm/Xm.h>
3460                            ],
3461                            [
3462                             #if XmVersion < 2000
3463                             Not Motif 2
3464                             #endif
3465                            ],
3466                            wx_cv_lib_motif2="yes",
3467                            wx_cv_lib_motif2="no"))
3468         if test "$wx_cv_lib_motif2" = "yes"; then
3469             AC_DEFINE(__WXMOTIF20__,1)
3470         else
3471             AC_DEFINE(__WXMOTIF20__,0)
3472         fi
3473
3474         AC_CACHE_CHECK([whether Motif is Lesstif],
3475             wx_cv_lib_lesstif,
3476             AC_TRY_COMPILE([
3477                             #include <Xm/Xm.h>
3478                            ],
3479                            [
3480                             #if !defined(LesstifVersion) || LesstifVersion <= 0
3481                             Not Lesstif
3482                             #endif
3483                            ],
3484                            wx_cv_lib_lesstif="yes",
3485                            wx_cv_lib_lesstif="no")
3486         )
3487         if test "$wx_cv_lib_lesstif" = "yes"; then
3488             AC_DEFINE(__WXLESSTIF__,1)
3489         else
3490             AC_DEFINE(__WXLESSTIF__,0)
3491         fi
3492
3493         CFLAGS=$save_CFLAGS
3494
3495         GUI_TK_LIBRARY="$GUI_TK_LIBRARY${libsgm_link} -lXm${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
3496         TOOLKIT=MOTIF
3497         GUIDIST=MOTIF_DIST
3498     fi
3499
3500     dnl more tests common to X11 and Motif:
3501     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3502         dnl test for external libxpm if we're configured to use it
3503         if test "$wxUSE_LIBXPM" = "sys"; then
3504             AC_MSG_CHECKING(for Xpm library)
3505             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
3506             if test "$ac_find_libraries" != "" ; then
3507                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3508                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3509                 AC_MSG_RESULT(found in $ac_find_libraries)
3510
3511                 AC_CACHE_CHECK([for X11/xpm.h],
3512                     wx_cv_x11_xpm_h,
3513                     [
3514                         save_CFLAGS=$CFLAGS
3515                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3516
3517                         AC_TRY_COMPILE(
3518                             [
3519                                 #include <X11/xpm.h>
3520                             ],
3521                             [
3522                                 int version;
3523                                 version = XpmLibraryVersion();
3524                             ],
3525                             wx_cv_x11_xpm_h=yes,
3526                             wx_cv_x11_xpm_h=no
3527                         )
3528
3529                         CFLAGS=$save_CFLAGS
3530                     ]
3531                 )
3532
3533                 if test $wx_cv_x11_xpm_h = "yes"; then
3534                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXpm"
3535                     AC_DEFINE(wxHAVE_LIB_XPM)
3536                 else
3537                     AC_MSG_WARN([built-in less efficient XPM decoder will be used])
3538                 fi
3539             fi
3540
3541         fi
3542
3543         dnl XShapeQueryExtension checks: first the library, then prototype
3544         AC_CHECK_LIB([Xext], [XShapeQueryExtension],
3545                      [
3546                       GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXext"
3547                       wxHAVE_XEXT_LIB=1
3548                      ],
3549                      [], [$GUI_TK_LIBRARY -lX11])
3550
3551         if test "$wxHAVE_XEXT_LIB" = 1; then
3552             save_CFLAGS="$CFLAGS"
3553             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3554
3555             AC_MSG_CHECKING([for X11/extensions/shape.h])
3556             AC_TRY_COMPILE([
3557                             #include <X11/Xlib.h>
3558                             #include <X11/extensions/shape.h>
3559                            ],
3560                            [
3561                             int dummy1, dummy2;
3562                             XShapeQueryExtension((Display*)NULL,
3563                                                  (int*)NULL, (int*)NULL);
3564                            ],
3565                            [
3566                             AC_DEFINE(HAVE_XSHAPE)
3567                             AC_MSG_RESULT([found])
3568                            ],
3569                            [
3570                             AC_MSG_RESULT([not found])
3571                            ])
3572             CFLAGS="$save_CFLAGS"
3573
3574         fi
3575     fi
3576
3577     if test "$wxUSE_OSX_CARBON" = 1; then
3578         AC_MSG_CHECKING([for compiler syntax to enable Pascal strings])
3579         if test "$GCC" = yes; then
3580             AC_MSG_RESULT([gcc])
3581             CPPFLAGS_PASCAL="-fpascal-strings"
3582         elif test "`echo $CXX | sed -e 's@.*/@@'`" = "xlC"; then
3583             AC_MSG_RESULT([xlc])
3584             CPPFLAGS_PASCAL="-qmacpstr"
3585         else
3586             AC_MSG_RESULT([none])
3587         fi
3588
3589         if test "x$wxUSE_UNIX" = "xyes"; then
3590             CPPFLAGS="$CPPFLAGS_PASCAL -I/Developer/Headers/FlatCarbon $CPPFLAGS"
3591         else
3592             dnl platform.h needs TARGET_CARBON before setup.h
3593             CPPFLAGS="$CPPFLAGS_PASCAL -DTARGET_CARBON $CPPFLAGS"
3594         fi
3595
3596         TOOLKIT=OSX_CARBON
3597         dnl we can't call this MAC_DIST or autoconf thinks its a macro
3598         GUIDIST=OSX_CARBON_DIST
3599         dnl wxMac version of wxBase and wxCocoa or wxBase-only built on Darwin
3600         dnl are different, so they need different names:
3601         WXBASEPORT="_carbon"
3602
3603         dnl in addition to defining __WXOSX_CARBON__ for this toolkit we want
3604         dnl to also define these extra symbols to make it possible to test for
3605         dnl any Mac port (__WXMAC__ is for backwards compatibility, __WXOSX__
3606         dnl is a new name)
3607         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMAC__ -D__WXOSX__"
3608     fi
3609
3610     if test "$wxUSE_OSX_COCOA" = 1; then
3611         TOOLKIT=OSX_COCOA
3612         GUIDIST=OSX_COCOA_DIST
3613
3614         dnl see the comment above in wxUSE_OSX_CARBON branch
3615         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMAC__ -D__WXOSX__"
3616     fi
3617
3618     if test "$wxUSE_OSX_IPHONE" = 1; then
3619         TOOLKIT=OSX_IPHONE
3620     fi
3621
3622     if test "$wxUSE_OLD_COCOA" = 1; then
3623         TOOLKIT=COCOA
3624         GUIDIST=COCOA_DIST
3625     fi
3626
3627     if test "$wxUSE_PM" = 1; then
3628         TOOLKIT=PM
3629         GUIDIST=PM_DIST
3630         AC_CACHE_CHECK([for type SPBCDATA],
3631             wx_cv_spbcdata,
3632             [
3633                 AC_TRY_COMPILE(
3634                     [
3635                         #define INCL_PM
3636                         #include <os2.h>
3637                     ],
3638                     [
3639                         SPBCDATA test;
3640                     ],
3641                     wx_cv_spbcdata=yes,
3642                     wx_cv_spbcdata=no
3643                 )
3644             ]
3645         )
3646
3647         if test $wx_cv_spbcdata = "yes"; then
3648             AC_DEFINE(HAVE_SPBCDATA)
3649         fi
3650     fi
3651
3652     dnl the name of the directory where the files for this toolkit live
3653     if test "$TOOLKIT" = "PM" ; then
3654         TOOLKIT_DIR="os2"
3655     else
3656         TOOLKIT_DIR=`echo ${TOOLKIT} | tr '[[A-Z]]' '[[a-z]]'`
3657     fi
3658
3659     if test "$wxUSE_UNIVERSAL" = "yes"; then
3660         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXUNIVERSAL__"
3661         WIDGET_SET=univ
3662     fi
3663
3664     dnl distribute samples/demos/utils with GUI versions
3665     GUIDIST="${GUIDIST} SAMPLES_DIST DEMOS_DIST UTILS_DIST MISC_DIST"
3666     DISTDIR="wx\$(TOOLKIT)"
3667 else
3668     USE_GUI=0
3669
3670     dnl this doesn't quite work right for wxBase, but the places
3671     dnl where it is wrong aren't fatal (yet) though.
3672     TOOLKIT_DIR="base"
3673
3674     dnl the sources, their dependenices and the headers
3675     if test "$USE_WIN32" = 1 ; then
3676         dnl yes, the toolkit for wxBase on win32 is actually MSW
3677         dnl wxBase on unix does not need a 'TOOLKIT' defined.
3678         TOOLKIT="MSW"
3679     fi
3680
3681     dnl distribute only wxBase sources/headers
3682     GUIDIST="BASE_DIST"
3683     DISTDIR="wxBase"
3684 fi
3685
3686
3687 dnl ---------------------------------------------------------------------------
3688 dnl UTF-8 support
3689 dnl ---------------------------------------------------------------------------
3690
3691 dnl If UTF-8 support wasn't explicitly enabled or disabled, enable it only
3692 dnl for ports where it makes sense by default (GTK+, DirectFB):
3693 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "auto" ; then
3694     if test "$USE_UNIX" = 1 -a "$wxUSE_DARWIN" != 1 ; then
3695         wxUSE_UNICODE_UTF8=yes
3696     elif test "$USE_OS2" = 1 ; then
3697         dnl wide char support is quite incomplete in libc;
3698         dnl UTF-8 might actually work when evaluating/setting
3699         dnl code pages correctly, even for ports other than GTK20.
3700         wxUSE_UNICODE_UTF8=yes
3701     else
3702         wxUSE_UNICODE_UTF8=no
3703     fi
3704 fi
3705
3706 dnl ---------------------------------------------------------------------------
3707 dnl Optional libraries included when system library is not used
3708 dnl ---------------------------------------------------------------------------
3709
3710 dnl do this after test for X11 above so that we have a chance of finding Xlib.h
3711 if test "$wxUSE_GUI" = "yes"; then
3712     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_PM" != 1; then
3713         dnl defines HAVE_X11_XKBLIB_H
3714         AC_CHECK_HEADERS([X11/Xlib.h],,, [ ])
3715         AC_CHECK_HEADERS([X11/XKBlib.h],,,
3716                          [
3717                           #if HAVE_X11_XLIB_H
3718                             #include <X11/Xlib.h>
3719                           #endif
3720                          ])
3721     fi
3722 fi
3723
3724
3725 dnl ---------------------------------------------------------------------------
3726 dnl wxDisplay checks
3727 dnl ---------------------------------------------------------------------------
3728
3729 USE_XINERAMA=0
3730 if test "$wxUSE_DISPLAY" = "yes"; then
3731     dnl Xinerama is used for wxGTK1/wxX11/wxMotif only
3732     if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_GTK1" = 1; then
3733         AC_MSG_CHECKING([for Xinerama])
3734         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xinerama)
3735         if test "$ac_find_libraries" != "" ; then
3736             WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3737             if test "$ac_path_to_link" != " -L/usr/lib" ; then
3738                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3739             fi
3740             USE_XINERAMA=1
3741             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXinerama"
3742             AC_MSG_RESULT([yes])
3743         else
3744             AC_MSG_RESULT([no])
3745             AC_MSG_WARN([Xinerama not found; disabling wxDisplay])
3746             wxUSE_DISPLAY="no"
3747         fi
3748     elif test "$wxUSE_MSW" = 1; then
3749         dnl DirectDraw for MSW - optionally used by WxDisplay.
3750         AC_CHECK_HEADER([ddraw.h], [], [], [#include <windows.h>])
3751     fi
3752 fi
3753
3754 if test "$wxUSE_DISPLAY" = "yes"; then
3755     dnl wxGTK2 needs Xxf86vm as well as Xinerama-using ports from above
3756     if test "$USE_XINERAMA" = 1 -o "$wxUSE_GTK" = 1; then
3757         AC_MSG_CHECKING([for Xxf86vm extension])
3758         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xxf86vm)
3759         if test "$ac_find_libraries" != "" ; then
3760             AC_MSG_RESULT([yes])
3761             AC_CHECK_HEADERS([X11/extensions/xf86vmode.h],
3762                              [
3763                               GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXxf86vm"
3764                              ],
3765                              [],
3766                              [
3767                                   #if HAVE_X11_XLIB_H
3768                                     #include <X11/Xlib.h>
3769                                   #endif
3770                              ])
3771         else
3772             AC_MSG_RESULT([no])
3773         fi
3774     fi
3775 fi
3776
3777 dnl ---------------------------------------------------------------------------
3778 dnl X11 session management
3779 dnl ---------------------------------------------------------------------------
3780 if test "$wxUSE_DETECT_SM" = "yes"; then
3781     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_MAC" != 1 -a "$wxUSE_OLD_COCOA" != 1; then
3782         AC_MSG_CHECKING([for -lSM - X11 session management])
3783         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],SM)
3784         if test "$ac_find_libraries" != "" ; then
3785             WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3786             if test "$ac_path_to_link" != " -L/usr/lib" ; then
3787                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3788             fi
3789             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lSM"
3790             AC_MSG_RESULT([yes])
3791         else
3792             AC_MSG_RESULT([no])
3793             AC_MSG_WARN([libSM not found; disabling session management detection])
3794             wxUSE_DETECT_SM="no"
3795         fi
3796     else
3797         wxUSE_DETECT_SM="no"
3798     fi
3799 fi
3800
3801
3802 dnl ---------------------------------------------------------------------------
3803 dnl OpenGL libraries
3804 dnl ---------------------------------------------------------------------------
3805
3806 USE_OPENGL=0
3807 if test "$wxUSE_OPENGL" = "yes" -o "$wxUSE_OPENGL" = "auto"; then
3808
3809     dnl look in glcanvas.h for the list of platforms supported by wxGlCanvas:
3810
3811     if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_OLD_COCOA" = 1; then
3812         OPENGL_LIBS="-framework OpenGL -framework AGL"
3813     elif test "$wxUSE_MSW" = 1; then
3814         OPENGL_LIBS="-lopengl32 -lglu32"
3815     elif test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_GTK2" = 1 -o "$wxUSE_GTK" = 1; then
3816
3817         dnl adjust CPPFLAGS to include GL/gl.h location if necessary
3818         dnl (/opt/graphics/OpenGL is for HP-UX systems, bug 925307)
3819         AC_MSG_CHECKING([for OpenGL headers])
3820         WX_PATH_FIND_INCLUDES([$SEARCH_INCLUDE /opt/graphics/OpenGL/include], GL/gl.h)
3821         if test "$ac_find_includes" != "" ; then
3822             AC_MSG_RESULT(found in $ac_find_includes)
3823             WX_INCLUDE_PATH_EXIST($ac_find_includes, $CPPFLAGS)
3824             CPPFLAGS="$ac_path_to_include $CPPFLAGS"
3825         else
3826             AC_MSG_RESULT([not found])
3827         fi
3828
3829         AC_CHECK_HEADER(GL/gl.h, [
3830             AC_CHECK_HEADER(GL/glu.h, [
3831                 found_gl=0
3832
3833                 AC_MSG_CHECKING([for -lGL])
3834                 WX_PATH_FIND_LIBRARIES([$SEARCH_LIB /opt/graphics/OpenGL/lib],GL)
3835                 if test "$ac_find_libraries" != "" ; then
3836                     AC_MSG_RESULT([found in $ac_find_libraries])
3837
3838                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3839                     if test "$ac_path_to_link" != " -L/usr/lib" ; then
3840                         LDFLAGS_GL="$ac_path_to_link"
3841                     fi
3842
3843                     dnl don't suppose that libGL and libGLU are always in the
3844                     dnl same directory -- this is not true for some common
3845                     dnl distributions
3846                     AC_MSG_CHECKING([for -lGLU])
3847                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],GLU)
3848                     if test "$ac_find_libraries" != "" ; then
3849                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3850                         if test "$ac_path_to_link" != " -L/usr/lib" -a \
3851                                     "$ac_path_to_link" != "$LDFLAGS_GL"; then
3852                             LDFLAGS_GL="$LDFLAGS_GL$ac_path_to_link"
3853                         fi
3854
3855                         found_gl=1
3856                         OPENGL_LIBS="-lGL -lGLU"
3857                         AC_MSG_RESULT([yes])
3858                     else
3859                         AC_MSG_RESULT([no])
3860                     fi
3861                 else
3862                     AC_MSG_RESULT([no])
3863                 fi
3864
3865                 if test "$found_gl" != 1; then
3866                     AC_MSG_CHECKING([for -lMesaGL])
3867                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],MesaGL)
3868                     if test "$ac_find_libraries" != "" ; then
3869                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3870                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
3871                         OPENGL_LIBS="-lMesaGL -lMesaGLU"
3872                         AC_MSG_RESULT([yes])
3873                     else
3874                         AC_MSG_RESULT([no])
3875                     fi
3876                 fi
3877             ],, [ ])
3878         ],
3879         [],
3880         [ ])
3881
3882         if test "x$OPENGL_LIBS" = "x"; then
3883             if test "$wxUSE_OPENGL" = "yes"; then
3884                 AC_MSG_ERROR([OpenGL libraries not available])
3885             else
3886                 dnl case wxUSE_OPENGL=auto
3887                 AC_MSG_WARN([OpenGL libraries not available, disabling support for OpenGL])
3888                 wxUSE_OPENGL=no
3889                 USE_OPENGL=0
3890             fi
3891         fi
3892     else
3893         AC_MSG_WARN([wxGLCanvas not implemented for this port, library will be compiled without it.])
3894         wxUSE_OPENGL="no"
3895     fi
3896
3897     if test "$wxUSE_OPENGL" = "auto"; then
3898         dnl if the OpenGL libraries were unavailable, this would have been
3899         dnl changed to "no" above, if it wasn't, change it to "yes" as we've
3900         dnl verified that we can indeed use OpenGL
3901         wxUSE_OPENGL=yes
3902     fi
3903
3904     if test "$wxUSE_OPENGL" = "yes"; then
3905         USE_OPENGL=1
3906         AC_DEFINE(wxUSE_OPENGL)
3907         AC_DEFINE(wxUSE_GLCANVAS)
3908         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS opengl opengl/cube opengl/penguin opengl/isosurf"
3909     fi
3910 fi
3911
3912
3913 dnl the symbol which allows conditional compilation for the given toolkit
3914 if test -n "$TOOLKIT" ; then
3915     TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WX${TOOLKIT}__"
3916 fi
3917
3918
3919 dnl --- the marker for quick search, leave it here: SHARED_LIB_SETUP ---
3920
3921 if test "$wxUSE_SHARED" = "yes"; then
3922     case "${host}" in
3923       *-pc-msdosdjgpp )
3924         dnl only static for now
3925         wxUSE_SHARED=no
3926         AC_MSG_WARN([Host system doesn't support shared libraries, disabling])
3927       ;;
3928     esac
3929 fi
3930
3931 if test "$wxUSE_SHARED" = "yes"; then
3932
3933     dnl use versioned symbols if available on the platform
3934     WX_VERSIONED_SYMBOLS([\$(wx_top_builddir)/version-script])
3935
3936     dnl test for GCC's visibility support (sets CFLAGS_VISIBILITY, which is
3937     dnl assigned to CFLAGS and CXXFLAGS below)
3938     if test "$wxUSE_VISIBILITY" != "no"; then
3939         WX_VISIBILITY
3940     fi
3941
3942     dnl test for Sun CC which can be used under both Solaris and Linux
3943     if test "x$SUNCXX" = xyes; then
3944         SAMPLES_RPATH_FLAG="-R\$(wx_top_builddir)/lib"
3945         WXCONFIG_RPATH="-R\$libdir"
3946     else
3947     case "${host}" in
3948       *-*-linux* | *-*-gnu* )
3949         SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3950         WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3951         ;;
3952
3953       *-*-solaris2* )
3954         dnl here we know that Sun CC is not used as we tested for it above,
3955         dnl hence we must be using gcc
3956
3957         dnl newer versions of gcc need -isystem to compile X headers on
3958         dnl Solaris (which use old style C syntax)
3959         CPPFLAGS="-isystem /usr/openwin/include $CPPFLAGS"
3960
3961         dnl gcc may use Sun's ld, in which case -rpath gives a confusing
3962         dnl error message. We have to try both -Wl,-rpath and -Wl,-R:
3963         saveLdflags="$LDFLAGS"
3964         LDFLAGS="$saveLdflags -Wl,-rpath,/"
3965         AC_MSG_CHECKING([if the linker accepts -rpath])
3966         AC_TRY_LINK(
3967             [],[],
3968             [
3969                 AC_MSG_RESULT([yes])
3970                 SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3971                 WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3972             ],[
3973                 AC_MSG_RESULT([no])
3974                 AC_MSG_CHECKING([if the linker accepts -R])
3975                 LDFLAGS="$saveLdflags -Wl,-R,/"
3976                 AC_TRY_LINK(
3977                     [],[],
3978                     [
3979                         AC_MSG_RESULT([yes])
3980                         SAMPLES_RPATH_FLAG="-Wl,-R,\$(wx_top_builddir)/lib"
3981                         WXCONFIG_RPATH="-Wl,-R,\$libdir"
3982                     ],[
3983                         AC_MSG_RESULT([no])
3984                     ])
3985             ])
3986         LDFLAGS="$saveLdflags"
3987       ;;
3988
3989       *-*-darwin* )
3990         install_name_tool=`which ${HOST_PREFIX}install_name_tool`
3991         if test "$install_name_tool" -a -x "$install_name_tool"; then
3992             DYLIB_RPATH_POSTLINK="${HOST_PREFIX}install_name_tool -id \$@ \$@"
3993             cat <<EOF >change-install-names
3994 #!/bin/sh
3995 libnames=\`cd \${1} ; ls -1 | grep '\.[[0-9]][[0-9]]*\.dylib\$'\`
3996 for i in \${libnames} ; do
3997     ${HOST_PREFIX}install_name_tool -id \${1}/\${i} \${1}/\${i}
3998     for dep in \${libnames} ; do
3999         ${HOST_PREFIX}install_name_tool -change \${2}/\${dep} \${1}/\${dep} \${1}/\${i}
4000     done
4001 done
4002 EOF
4003             chmod +x change-install-names
4004             DYLIB_RPATH_INSTALL="\$(wx_top_builddir)/change-install-names \${libdir} \$(wx_top_builddir)/lib"
4005         fi
4006
4007         dnl the HEADER_PAD_OPTION is required by some wx samples to avoid the error:
4008         dnl "install_name_tool: changing install names can't be redone for: the_exe_name
4009         dnl (for architecture ppc) because larger updated load commands do not fit
4010         dnl (the program must be relinked)"
4011         HEADER_PAD_OPTION="-headerpad_max_install_names"
4012       ;;
4013
4014       *-*-cygwin* | *-*-mingw32* )
4015         ;;
4016
4017       *-*-hpux* )
4018         SAMPLES_RPATH_FLAG="-Wl,+b,\$(wx_top_builddir)/lib"
4019         WXCONFIG_RPATH="-Wl,+b,\$libdir"
4020         ;;
4021
4022     esac
4023     fi
4024
4025     dnl this one shouldn't be used for the library build so put it in a
4026     dnl separate variable from WXCONFIG_CPPFLAGS
4027     WXCONFIG_ONLY_CPPFLAGS="$WXCONFIG_ONLY_CPPFLAGS -DWXUSINGDLL"
4028
4029     if test $wxUSE_RPATH = "no"; then
4030         SAMPLES_RPATH_FLAG=''
4031         DYLIB_PATH_POSTLINK=''
4032         WXCONFIG_RPATH=''
4033     fi
4034
4035     SHARED=1
4036
4037 else
4038
4039     config_linkage_component="-static"
4040     SHARED=0
4041
4042 fi
4043
4044
4045 UNICODE=0
4046 lib_unicode_suffix=
4047 WX_CHARTYPE="ansi"
4048 if test "$wxUSE_UNICODE" = "yes"; then
4049     lib_unicode_suffix=u
4050     WX_CHARTYPE="unicode"
4051     UNICODE=1
4052 fi
4053
4054 WX_FLAVOUR=${WX_FLAVOUR:+-$WX_FLAVOUR}
4055 WX_LIB_FLAVOUR=`echo $WX_FLAVOUR | tr '-' '_'`
4056
4057 DEBUG_INFO=0
4058 if test "$wxUSE_DEBUG_INFO" = "yes"; then
4059     DEBUG_INFO=1
4060 fi
4061
4062 WX_VERSION_TAG=`echo WX${lib_unicode_suffix}${WX_LIB_FLAVOUR}_${WX_RELEASE} | tr '[[a-z]]' '[[A-Z]]'`
4063
4064 TOOLCHAIN_NAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
4065
4066 TOOLCHAIN_FULLNAME="${HOST_PREFIX}${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}-${WX_CHARTYPE}${config_linkage_component}-${WX_RELEASE}${WX_FLAVOUR}"
4067
4068 dnl library link name
4069 dnl These just save us from exporting lib_{unicode,flavour}_suffix.
4070 dnl If we ever need to do that, we won't need to keep these.
4071
4072 if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_OLD_COCOA" = 1; then
4073     WX_LIBRARY_BASENAME_NOGUI="wx_base${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4074 else
4075     WX_LIBRARY_BASENAME_NOGUI="wx_base${WXBASEPORT}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4076 fi
4077 if test "${TOOLKIT_DIR}" = "os2"; then
4078     WX_LIBRARY_BASENAME_GUI="wx_pm${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4079 else
4080     WX_LIBRARY_BASENAME_GUI="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4081 fi
4082
4083
4084
4085 if test "$wxUSE_OLD_COCOA" = 1; then
4086     AC_LANG_SAVE
4087     AC_WX_LANG_OBJECTIVEC
4088 dnl Recent AppKit/NSEvent.h include parts of IOKit which eventually
4089 dnl gets IOKit/graphics/IOGraphicsTypes.h included which typedefs
4090 dnl Point but only if MacTypes.h was not included first.  Of course,
4091 dnl if MacTypes.h is included later then you're screwed when it
4092 dnl tries to typedef Point.  Defining __Point__ will cause IOGraphicsTypes.h
4093 dnl to not typedef Point and thus fix the problem.
4094     AC_MSG_CHECKING([if AppKit/NSEvent.h conflicts with CoreFoundation])
4095     AC_TRY_COMPILE([#include <AppKit/NSEvent.h>
4096 #include <CoreFoundation/CoreFoundation.h>
4097         ],[],
4098         [AC_MSG_RESULT([no])],
4099         [AC_MSG_RESULT([yes])
4100         AC_MSG_CHECKING([if defining __Point__ will fix it])
4101         AC_TRY_COMPILE([#define __Point__ 1
4102 #include <AppKit/NSEvent.h>
4103 #include <CoreFoundation/CoreFoundation.h>
4104             ],[],
4105             [AC_MSG_RESULT([yes])
4106             AC_DEFINE(__Point__)
4107             ],
4108             [AC_MSG_FAILURE([no])]
4109         )]
4110     )
4111     AC_LANG_RESTORE
4112 fi
4113
4114 dnl ---------------------------------------------------------------------------
4115 dnl Checks for typedefs
4116 dnl ---------------------------------------------------------------------------
4117
4118 dnl   defines mode_t if not already defined
4119 AC_TYPE_MODE_T
4120 dnl   defines off_t if not already defined
4121 AC_TYPE_OFF_T
4122 dnl   defines pid_t if not already defined
4123 AC_TYPE_PID_T
4124 dnl   defines size_t if not already defined
4125 AC_TYPE_SIZE_T
4126
4127 dnl sets HAVE_SSIZE_T if ssize_t is defined
4128 AC_CHECK_TYPES(ssize_t)
4129
4130 dnl check what exactly size_t is on this machine - this is necessary to avoid
4131 dnl ambiguous overloads in several places, notably wx/string.h and wx/array.h
4132 AC_LANG_PUSH(C++) dnl tests below use overloaded functions and so need C++
4133 AC_CACHE_CHECK([if size_t is unsigned int],
4134     wx_cv_size_t_is_uint,
4135     [
4136     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
4137     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
4138     dnl methods in a local class (i.e. class inside a function) declaration
4139     dnl without any objections!!
4140     dnl
4141     dnl hence the hack below: we must have Foo at global scope!
4142     AC_TRY_COMPILE([#include <stddef.h>],
4143         [
4144             return 0; }
4145
4146             struct Foo { void foo(size_t); void foo(unsigned int); };
4147
4148             int bar() {
4149         ],
4150         wx_cv_size_t_is_uint=no,
4151         wx_cv_size_t_is_uint=yes
4152     )
4153     ]
4154 )
4155
4156 if test "$wx_cv_size_t_is_uint" = "yes"; then
4157     AC_DEFINE(wxSIZE_T_IS_UINT)
4158 else
4159     AC_CACHE_CHECK([if size_t is unsigned long],
4160         wx_cv_size_t_is_ulong,
4161         AC_TRY_COMPILE([#include <stddef.h>],
4162             [
4163                 return 0; }
4164
4165                 struct Foo { void foo(size_t); void foo(unsigned long); };
4166
4167                 int bar() {
4168             ],
4169             wx_cv_size_t_is_ulong=no,
4170             wx_cv_size_t_is_ulong=yes
4171         )
4172     )
4173
4174     if test "$wx_cv_size_t_is_ulong" = "yes"; then
4175         AC_DEFINE(wxSIZE_T_IS_ULONG)
4176     fi
4177 fi
4178
4179 AC_CACHE_CHECK([if wchar_t is separate type],
4180     wx_cv_wchar_t_is_separate_type,
4181     AC_TRY_COMPILE([#include <wchar.h>],
4182         [
4183             return 0; }
4184
4185             struct Foo { void foo(wchar_t);
4186                          void foo(unsigned short);
4187                          void foo(unsigned int);
4188                          void foo(unsigned long); };
4189
4190             int bar() {
4191         ],
4192         wx_cv_wchar_t_is_separate_type=yes,
4193         wx_cv_wchar_t_is_separate_type=no
4194     )
4195 )
4196
4197 if test "$wx_cv_wchar_t_is_separate_type" = "yes"; then
4198     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 1)
4199 else
4200     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 0)
4201 fi
4202
4203 AC_LANG_POP() dnl C++
4204
4205 dnl ---------------------------------------------------------------------------
4206 dnl Checks for structures
4207 dnl ---------------------------------------------------------------------------
4208
4209 dnl does passwd struct has the pw_gecos field?
4210 AC_CACHE_CHECK([for pw_gecos in struct passwd], wx_cv_struct_pw_gecos,
4211     [
4212         AC_TRY_COMPILE([#include <pwd.h>],
4213              [
4214                 char *p;
4215                 struct passwd *pw;
4216                 p = pw->pw_gecos;
4217              ],
4218              [
4219                 wx_cv_struct_pw_gecos=yes
4220              ],
4221              [
4222                 wx_cv_struct_pw_gecos=no
4223              ]
4224         )
4225     ]
4226 )
4227
4228 if test "$wx_cv_struct_pw_gecos" = "yes"; then
4229     AC_DEFINE(HAVE_PW_GECOS)
4230 fi
4231
4232 dnl ---------------------------------------------------------------------------
4233 dnl Check for functions
4234 dnl ---------------------------------------------------------------------------
4235
4236 dnl don't check for wchar_t functions if we haven't got wchar_t itself
4237 if test "$wxUSE_WCHAR_T" = "yes"; then
4238     AC_DEFINE(wxUSE_WCHAR_T)
4239
4240     dnl check for wcslen in all possible places
4241     WCSLEN_FOUND=0
4242     WCHAR_LINK=
4243     AC_CHECK_FUNCS(wcslen, WCSLEN_FOUND=1)
4244
4245     if test "$WCSLEN_FOUND" = 0; then
4246         if test "$TOOLKIT" = "MSW"; then
4247             AC_CHECK_LIB(msvcrt, wcslen, WCHAR_OK=1)
4248         else
4249             AC_CHECK_LIB(w, wcslen, [
4250                             WCHAR_LINK=" -lw"
4251                             WCSLEN_FOUND=1
4252                         ])
4253         fi
4254     fi
4255
4256     if test "$WCSLEN_FOUND" = 1; then
4257         AC_DEFINE(HAVE_WCSLEN)
4258     fi
4259
4260     AC_CHECK_FUNCS([wcsdup strnlen wcsnlen wcscasecmp wcsncasecmp])
4261
4262     dnl On HP-UX aCC need this define to find mbstrtowcs() &c
4263     dnl Can't be used for g++ since the mbstate_t in wchar.h can conflict
4264     dnl with g++'s in <cwchar> (unless -D_INCLUDE__STDC_A1_SOURCE is in the
4265     dnl flags when g++ is configured, it will declare it's own).
4266     if test "$USE_HPUX" = 1 -a "$GCC" != "yes"; then
4267         CPPFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CPPFLAGS"
4268     fi
4269
4270     dnl Try to use wcsrtombs instead of wcstombs which is buggy in old GNU
4271     dnl libc versions if possible. AC_CHECK_FUNCS only checks it's in the
4272     dnl library, not the header, so do a header check for mbstate_t first.
4273     AC_CHECK_TYPES([mbstate_t],
4274                    [AC_CHECK_FUNCS(wcsrtombs)],
4275                    [],
4276                    [#include <wchar.h>])
4277 else
4278     AC_MSG_WARN([Wide character support is unavailable])
4279 fi
4280
4281 dnl check for vsnprintf() -- a safe version of vsprintf())
4282 dnl
4283 dnl the trouble here is that on some systems (e.g HP-UX 10) this function is
4284 dnl present in libc but not in the system headers and so AC_CHECK_FUNCS (which,
4285 dnl stupidly, provides a dummy function declaration inside its extension)
4286 dnl succeeds, even with C++ compiler, but the compilation of wxWidgets fails
4287 dnl
4288 dnl so we first check if the function is in the library
4289 dnl
4290 dnl FIXME: replace this mess with WX_CHECK_FUNCS()
4291 AC_CHECK_FUNCS(snprintf vsnprintf vsscanf)
4292
4293 AC_LANG_PUSH(C++)
4294 if test "$ac_cv_func_vsnprintf" = "yes"; then
4295     dnl yes it is -- now check if it is in the headers
4296     AC_CACHE_CHECK([for vsnprintf declaration], wx_cv_func_vsnprintf_decl,
4297         [
4298             dnl our troubles are not over: HP-UX 11 prototypes vsnprintf() as
4299             dnl taking "char *" and not "const char *" while Metrowerks does
4300             dnl provide a correct vsnprintf declaration but in C++ mode it's
4301             dnl always in std namespace and so we have to bring it in scope
4302             AC_TRY_COMPILE(
4303                 [
4304                     #include <stdio.h>
4305                     #include <stdarg.h>
4306                     #ifdef __MSL__
4307                     #if __MSL__ >= 0x6000
4308                     namespace std {}
4309                     using namespace std;
4310                     #endif
4311                     #endif
4312                 ],
4313                 [
4314                     char *buf;
4315                     va_list ap;
4316                     vsnprintf(buf, 10u, "%s", ap);
4317                 ],
4318                 wx_cv_func_vsnprintf_decl=yes,
4319                 wx_cv_func_vsnprintf_decl=no
4320             )
4321         ]
4322     )
4323
4324     if test "$wx_cv_func_vsnprintf_decl" = "yes"; then
4325         AC_DEFINE(HAVE_VSNPRINTF_DECL)
4326
4327         dnl we know there is a vsnprintf declaration, but some old headers
4328         dnl may have one taking a "char *" format instead of "const char *"
4329         AC_CACHE_CHECK([if vsnprintf declaration is broken], wx_cv_func_broken_vsnprintf_decl,
4330             [
4331                 AC_TRY_COMPILE(
4332                     [
4333                         #include <stdio.h>
4334                         #include <stdarg.h>
4335                         #ifdef __MSL__
4336                         #if __MSL__ >= 0x6000
4337                         namespace std {}
4338                         using namespace std;
4339                         #endif
4340                         #endif
4341                     ],
4342                     [
4343                         char *buf;
4344                         va_list ap;
4345                         const char *fmt = "%s";
4346                         vsnprintf(buf, 10u, fmt, ap);
4347                     ],
4348                     wx_cv_func_broken_vsnprintf_decl=no,
4349                     wx_cv_func_broken_vsnprintf_decl=yes
4350                 )
4351             ]
4352         )
4353
4354         if test "$wx_cv_func_broken_vsnprintf_decl" = "yes"; then
4355             AC_DEFINE(HAVE_BROKEN_VSNPRINTF_DECL)
4356         fi
4357     fi
4358 fi
4359
4360 dnl the same as above but for snprintf() now: it's not present in at least AIX
4361 dnl 4.2 headers
4362 if test "$ac_cv_func_snprintf" = "yes"; then
4363     AC_CACHE_CHECK([for snprintf declaration], wx_cv_func_snprintf_decl,
4364         [
4365             AC_TRY_COMPILE(
4366                 [
4367                     #include <stdio.h>
4368                     #include <stdarg.h>
4369                     #ifdef __MSL__
4370                     #if __MSL__ >= 0x6000
4371                     namespace std {}
4372                     using namespace std;
4373                     #endif
4374                     #endif
4375                 ],
4376                 [
4377                     char *buf;
4378                     snprintf(buf, 10u, "%s", "wx");
4379                 ],
4380                 wx_cv_func_snprintf_decl=yes,
4381                 wx_cv_func_snprintf_decl=no
4382             )
4383         ]
4384     )
4385
4386     if test "$wx_cv_func_snprintf_decl" = "yes"; then
4387         AC_DEFINE(HAVE_SNPRINTF_DECL)
4388     fi
4389
4390     if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
4391
4392         dnl check if snprintf() has support for positional arguments
4393         dnl NB: if snprintf() has positional support we can safely suppose that also
4394         dnl     other *printf() functions support them as they all belong to the same
4395         dnl     family and they all fallback to the same implementation
4396         AC_CACHE_CHECK([if snprintf supports positional arguments], wx_cv_func_snprintf_pos_params,
4397             [
4398                 AC_TRY_RUN(
4399                     [
4400                         #include <stdio.h>
4401
4402                         int main (void)
4403                         {
4404                             char buffer[128];
4405                             snprintf (buffer, 128, "%2$d %3$d %1$d", 1, 2, 3);
4406                             if (strcmp ("2 3 1", buffer) == 0)
4407                                 exit (0);
4408                             exit (1);
4409                         }
4410                     ],
4411                     wx_cv_func_snprintf_pos_params=no,
4412                     wx_cv_func_snprintf_pos_params=yes,
4413                     dnl be pessimistic when cross-compiling
4414                     [
4415                         AC_MSG_WARN([Assuming Unix98 printf() is not available,
4416 define HAVE_UNIX98_PRINTF as 1 in setup.h if it is available.])
4417                         wx_cv_func_snprintf_pos_params=no
4418                     ]
4419                 )
4420             ]
4421         )
4422
4423         if test "$wx_cv_func_snprintf_pos_params" = "yes"; then
4424             AC_DEFINE(HAVE_UNIX98_PRINTF)
4425         fi
4426     fi
4427 fi
4428
4429 dnl the same as above but for vsscanf() now: it's not present in at least
4430 dnl Solaris 9 headers for gcc-3.4 (due to fixinclude's processing of stdio.h)
4431 if test "$ac_cv_func_vsscanf" = "yes"; then
4432     AC_CACHE_CHECK([for vsscanf declaration], wx_cv_func_vsscanf_decl,
4433         [
4434             AC_TRY_COMPILE(
4435                 [
4436                     #include <stdio.h>
4437                     #include <stdarg.h>
4438                     #ifdef __MSL__
4439                     #if __MSL__ >= 0x6000
4440                     namespace std {}
4441                     using namespace std;
4442                     #endif
4443                     #endif
4444                 ],
4445                 [
4446                     char *buf;
4447                     va_list args;
4448                     vsscanf(buf, "%s", args);
4449                 ],
4450                 wx_cv_func_vsscanf_decl=yes,
4451                 wx_cv_func_vsscanf_decl=no
4452             )
4453         ]
4454     )
4455
4456     if test "$wx_cv_func_vsscanf_decl" = "yes"; then
4457         AC_DEFINE(HAVE_VSSCANF_DECL)
4458     fi
4459 fi
4460 AC_LANG_POP()
4461
4462 if test "$wxUSE_UNICODE" = yes; then
4463
4464     dnl also look if we have wide char IO functions, notice that [f]putws are
4465     dnl declared in special widec.h under Solaris
4466     wchar_headers="#include <stdio.h>
4467 #include <wchar.h>"
4468     case "${host}" in
4469         *-*-solaris2* )
4470             AC_CHECK_HEADERS(widec.h,,, [AC_INCLUDES_DEFAULT()])
4471             if test "$ac_cv_header_widec_h" = "yes"; then
4472                 wchar_headers="$wchar_headers
4473 #include <widec.h>"
4474             fi
4475     esac
4476
4477     WX_CHECK_FUNCS(putws fputws wprintf vswprintf vswscanf,,,
4478                    [$wchar_headers])
4479
4480     dnl MinGW has a vswprintf with a different prototype, and
4481     dnl a _vsnwprintf with the correct prototype, but AC_CHECK_FUNCS
4482     dnl finds it even if it is not declared in some versions...
4483     AC_MSG_CHECKING([for _vsnwprintf])
4484     AC_TRY_COMPILE([#include <wchar.h>],
4485                    [&_vsnwprintf;],
4486                    [AC_MSG_RESULT([yes])
4487                     AC_DEFINE(HAVE__VSNWPRINTF)],
4488                    [AC_MSG_RESULT([no])]);
4489 fi
4490
4491 if test "$wxUSE_FILE" = "yes"; then
4492     WX_CHECK_FUNCS(fsync)
4493 fi
4494
4495 dnl at least under IRIX with mipsPro the C99 round() function is available when
4496 dnl building using the C compiler but not when using C++ one
4497 AC_LANG_PUSH(C++)
4498 WX_CHECK_FUNCS(round,,,[#include <math.h>])
4499 AC_LANG_POP()
4500
4501 dnl the following tests are for Unix(like) systems only
4502 if test "$TOOLKIT" != "MSW"; then
4503
4504 dnl check for available version of iconv()
4505 if test "$wxUSE_LIBICONV" != "no" ; then
4506     AM_ICONV
4507     LIBS="$LIBICONV $LIBS"
4508 fi
4509
4510 dnl check for POSIX signals if we need them
4511 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4512     AC_CHECK_FUNCS(sigaction)
4513
4514     if test "$ac_cv_func_sigaction" = "no"; then
4515         AC_MSG_WARN([No POSIX signal functions on this system, wxApp::OnFatalException will not be called])
4516         wxUSE_ON_FATAL_EXCEPTION=no
4517     fi
4518
4519     if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
4520       AC_CACHE_CHECK([for sa_handler type], wx_cv_type_sa_handler,
4521       [
4522         dnl C compiler happily compiles the code even if there is type mismatch
4523         AC_LANG_PUSH(C++)
4524         AC_TRY_COMPILE([#include <signal.h>],
4525                      [
4526                         extern void testSigHandler(int);
4527
4528                         struct sigaction sa;
4529                         sa.sa_handler = testSigHandler;
4530                      ], [
4531                         wx_cv_type_sa_handler=int
4532                      ], [
4533                         wx_cv_type_sa_handler=void
4534                      ])
4535         AC_LANG_POP()
4536       ])
4537
4538       AC_DEFINE_UNQUOTED(wxTYPE_SA_HANDLER, $wx_cv_type_sa_handler)
4539     fi
4540 fi
4541
4542 dnl backtrace() and backtrace_symbols() for wxStackWalker
4543 if test "$wxUSE_STACKWALKER" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4544     AC_CACHE_CHECK([for backtrace() in <execinfo.h>], wx_cv_func_backtrace,
4545         [
4546             AC_LANG_PUSH(C++)
4547             AC_TRY_COMPILE([#include <execinfo.h>],
4548                 [
4549                     void *trace[1];
4550                     char **messages;
4551
4552                     backtrace(trace, 1);
4553                     messages = backtrace_symbols(trace, 1);
4554                 ],
4555                 wx_cv_func_backtrace=yes,
4556                 wx_cv_func_backtrace=no
4557             )
4558             AC_LANG_POP()
4559         ]
4560     )
4561
4562
4563     if test "$wx_cv_func_backtrace" = "no"; then
4564         AC_MSG_WARN([backtrace() is not available, wxStackWalker will not be available])
4565         wxUSE_STACKWALKER=no
4566     else
4567         AC_CACHE_CHECK([for __cxa_demangle() in <cxxabi.h>], wx_cv_func_cxa_demangle,
4568             [
4569                 AC_LANG_PUSH(C++)
4570                 AC_TRY_LINK([#include <cxxabi.h>],
4571                     [
4572                         int rc;
4573                         __cxxabiv1::__cxa_demangle("foo", 0, 0, &rc);
4574                     ],
4575                     wx_cv_func_cxa_demangle=yes,
4576                     wx_cv_func_cxa_demangle=no
4577                 )
4578                 AC_LANG_POP()
4579             ]
4580         )
4581
4582         if test "$wx_cv_func_cxa_demangle" = "yes"; then
4583             AC_DEFINE(HAVE_CXA_DEMANGLE)
4584         fi
4585     fi
4586 fi
4587
4588 if test "$wxUSE_STACKWALKER" = "yes" -a "$USE_WIN32" != 1 -a "$USE_UNIX" != 1; then
4589     AC_MSG_WARN([wxStackWalker is only available on Win32 and UNIX... disabled])
4590     wxUSE_STACKWALKER=no
4591 fi
4592
4593
4594 dnl check for the function for temp files creation
4595 AC_CHECK_FUNCS(mkstemp mktemp, break)
4596
4597 dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
4598 dnl Linux and *BSD and statvfs() under Solaris
4599 AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
4600     AC_TRY_COMPILE(
4601         [
4602              #if defined(__BSD__)
4603              #include <sys/param.h>
4604              #include <sys/mount.h>
4605              #else
4606              #include <sys/vfs.h>
4607              #endif
4608         ],
4609         [
4610              long l;
4611              struct statfs fs;
4612              statfs("/", &fs);
4613              l = fs.f_bsize;
4614              l += fs.f_blocks;
4615              l += fs.f_bavail;
4616         ],
4617          wx_cv_func_statfs=yes,
4618          wx_cv_func_statfs=no
4619     )
4620 )
4621
4622 if test "$wx_cv_func_statfs" = "yes"; then
4623     dnl check whether we have its dcelaration too: some systems (AIX 4) lack it
4624     AC_CACHE_CHECK(for statfs declaration, wx_cv_func_statfs_decl,
4625         AC_LANG_PUSH(C++)
4626         AC_TRY_COMPILE(
4627             [
4628                  #if defined(__BSD__)
4629                  #include <sys/param.h>
4630                  #include <sys/mount.h>
4631                  #else
4632                  #include <sys/vfs.h>
4633                  #endif
4634             ],
4635             [
4636                 struct statfs fs;
4637                 statfs("", &fs);
4638             ],
4639             wx_cv_func_statfs_decl=yes,
4640             wx_cv_func_statfs_decl=no
4641         )
4642         AC_LANG_POP()
4643     )
4644
4645     if test "$wx_cv_func_statfs_decl" = "yes"; then
4646         AC_DEFINE(HAVE_STATFS_DECL)
4647     fi
4648
4649     wx_cv_type_statvfs_t="struct statfs"
4650     AC_DEFINE(HAVE_STATFS)
4651 else
4652     AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
4653         AC_TRY_COMPILE(
4654             [
4655                 #include <stddef.h>
4656                 #include <sys/statvfs.h>
4657             ],
4658             [
4659                 statvfs("/", NULL);
4660             ],
4661             wx_cv_func_statvfs=yes,
4662             wx_cv_func_statvfs=no
4663         )
4664     )
4665
4666     if test "$wx_cv_func_statvfs" = "yes"; then
4667         dnl we also have to check whether we should use statvfs_t (works under
4668         dnl Solaris 8, doesn't work under Solaris 7) or "struct statvfs" (vice
4669         dnl versa) as the argument for statvfs in 64 bit off_t mode (in 32 bit
4670         dnl mode both work fine)
4671         dnl
4672         dnl for this check C++ compiler has to be used as passing incompatible
4673         dnl pointers is just a warning and not an error in C
4674         AC_CACHE_CHECK(for statvfs argument type, wx_cv_type_statvfs_t,
4675             AC_LANG_PUSH(C++)
4676             AC_TRY_COMPILE(
4677                 [
4678                     #include <sys/statvfs.h>
4679                 ],
4680                 [
4681                     long l;
4682                     statvfs_t fs;
4683                     statvfs("/", &fs);
4684                     l = fs.f_bsize;
4685                     l += fs.f_blocks;
4686                     l += fs.f_bavail;
4687                 ],
4688                 wx_cv_type_statvfs_t=statvfs_t,
4689                 [
4690                     AC_TRY_COMPILE(
4691                         [
4692                             #include <sys/statvfs.h>
4693                         ],
4694                         [
4695                             long l;
4696                             struct statvfs fs;
4697                             statvfs("/", &fs);
4698                             l = fs.f_bsize;
4699                             l += fs.f_blocks;
4700                             l += fs.f_bavail;
4701                         ],
4702                         wx_cv_type_statvfs_t="struct statvfs",
4703                         wx_cv_type_statvfs_t="unknown"
4704                     )
4705                 ]
4706             )
4707             AC_LANG_POP()
4708         )
4709
4710         if test "$wx_cv_type_statvfs_t" != "unknown"; then
4711             AC_DEFINE(HAVE_STATVFS)
4712         fi
4713     else
4714         dnl set it for the test below
4715         wx_cv_type_statvfs_t="unknown"
4716     fi
4717 fi
4718
4719 if test "$wx_cv_type_statvfs_t" != "unknown"; then
4720     AC_DEFINE_UNQUOTED(WX_STATFS_T, $wx_cv_type_statvfs_t)
4721 else
4722     AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
4723 fi
4724
4725 dnl check for fcntl() or at least flock() needed by Unix implementation of
4726 dnl wxSingleInstanceChecker
4727 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
4728     AC_CHECK_FUNCS(fcntl flock, break)
4729
4730     if test "$ac_cv_func_fcntl" != "yes" -a "$ac_cv_func_flock" != "yes"; then
4731         AC_MSG_WARN(wxSingleInstanceChecker not available)
4732         wxUSE_SNGLINST_CHECKER=no
4733     fi
4734 fi
4735
4736 dnl look for a function to modify the environment
4737 AC_CHECK_FUNCS(setenv putenv, break)
4738 if test "$ac_cv_func_setenv" = "yes"; then
4739     AC_CHECK_FUNCS(unsetenv)
4740 fi
4741
4742 HAVE_SOME_SLEEP_FUNC=0
4743 if test "$USE_BEOS" = 1; then
4744     dnl BeOS has its own (wonder where did they get it from) sleep() function
4745     dnl in unistd.h
4746     AC_DEFINE(HAVE_SLEEP)
4747     HAVE_SOME_SLEEP_FUNC=1
4748 fi
4749
4750 if test "$USE_DARWIN" = 1; then
4751     dnl Mac OS X/Darwin has both nanosleep and usleep
4752     dnl but only usleep is defined in unistd.h
4753     AC_DEFINE(HAVE_USLEEP)
4754     HAVE_SOME_SLEEP_FUNC=1
4755 fi
4756
4757 if test "$HAVE_SOME_SLEEP_FUNC" != 1; then
4758     dnl try nanosleep() in libc and libposix4, if this fails - usleep()
4759     POSIX4_LINK=
4760     AC_CHECK_FUNCS(nanosleep,
4761         AC_DEFINE(HAVE_NANOSLEEP),
4762         [
4763             AC_CHECK_LIB(posix4, nanosleep,
4764                 [
4765                     AC_DEFINE(HAVE_NANOSLEEP)
4766                     POSIX4_LINK=" -lposix4"
4767                 ],
4768                 [
4769                     WX_CHECK_FUNCS(usleep,,
4770                                     AC_MSG_WARN([wxSleep() function will not work])
4771                     )
4772                 ]
4773             )
4774         ]
4775     )
4776 fi
4777
4778 dnl check for uname (POSIX) and gethostname (BSD)
4779 WX_CHECK_FUNCS(uname,,,[#include <sys/utsname.h>])
4780 if test "$wx_cv_func_uname" != yes; then
4781     WX_CHECK_FUNCS(gethostname)
4782 fi
4783
4784 WX_CHECK_FUNCS(strtok_r, [], [], [#define _REENTRANT])
4785
4786 dnl check for inet_addr and inet_aton (these may live either in libc, or in
4787 dnl libnsl or libresolv or libsocket)
4788 INET_LINK=
4789 AC_CHECK_FUNCS(inet_addr,
4790     AC_DEFINE(HAVE_INET_ADDR),
4791     [
4792         AC_CHECK_LIB(nsl, inet_addr,
4793             INET_LINK="nsl",
4794             [
4795                 AC_CHECK_LIB(resolv, inet_addr,
4796                     INET_LINK="resolv",
4797                     [
4798                         AC_CHECK_LIB(socket, inet_addr,
4799                             INET_LINK="socket"
4800                         )
4801                     ]
4802                 )
4803             ]
4804         )
4805     ]
4806 )
4807
4808 AC_CHECK_FUNCS(inet_aton,
4809         AC_DEFINE(HAVE_INET_ATON),
4810         [
4811             dnl only check it in the same lib
4812             AC_CHECK_LIB($INET_LINK, inet_aton, AC_DEFINE(HAVE_INET_ATON))
4813         ])
4814
4815 if test "x$INET_LINK" != "x"; then
4816     AC_DEFINE(HAVE_INET_ADDR)
4817     INET_LINK=" -l$INET_LINK"
4818 fi
4819
4820 WX_CHECK_FUNCS(fdopen)
4821
4822 if test "$wxUSE_TARSTREAM" = "yes"; then
4823     WX_CHECK_FUNCS(sysconf)
4824
4825     WX_CHECK_FUNCS(getpwuid_r, [], [],
4826                    [
4827                     #define _REENTRANT
4828                     #include <pwd.h>
4829                    ],
4830                    [[
4831                     struct passwd pw, *ppw;
4832                     char buf[1024];
4833                     getpwuid_r(0, &pw, buf, sizeof(buf), &ppw)
4834                    ]])
4835
4836     WX_CHECK_FUNCS(getgrgid_r, [], [],
4837                    [
4838                     #define _REENTRANT
4839                     #include <grp.h>
4840                    ],
4841                    [[
4842                     struct group grp, *pgrp;
4843                     char buf[1024];
4844                     getgrgid_r(0, &grp, buf, sizeof(buf), &pgrp)
4845                    ]])
4846 fi
4847
4848 fi
4849
4850
4851 dnl ===========================================================================
4852 dnl Now we have all the info we need - use it!
4853 dnl ===========================================================================
4854
4855 dnl flush the cache
4856 AC_CACHE_SAVE
4857
4858 dnl ---------------------------------------------------------------------------
4859 dnl thread support for Unix (for Win32 and OS/2 see past
4860 dnl                          the next matching "else")
4861 dnl ---------------------------------------------------------------------------
4862
4863 dnl under MSW (except mingw32) we always have thread support
4864 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
4865
4866     dnl the code below:
4867     dnl
4868     dnl   defines THREADS_LINK and THREADS_CFLAGS which are the options
4869     dnl   necessary to build the MT programs for the linker and compiler
4870     dnl   respectively
4871     dnl
4872     dnl   sets wxUSE_THREADS=1 if thread support is activated
4873
4874     THREADS_LINK=
4875     THREADS_CFLAGS=
4876
4877     if test "$wxUSE_THREADS" = "yes" ; then
4878         if test "$USE_BEOS" = 1; then
4879             AC_MSG_WARN([BeOS threads are not yet supported... disabled])
4880             wxUSE_THREADS="no"
4881         fi
4882     fi
4883
4884     if test "$wxUSE_THREADS" = "yes" ; then
4885         dnl find if POSIX threads are available
4886         dnl
4887         dnl the tests here are based on ACX_PTHREAD macro from autoconf macro
4888         dnl archive from http://ac-archive.sourceforge.net/
4889         dnl
4890         dnl thanks to Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro
4891         dnl Forero Cuervo <bachue@bachue.com> for the original code
4892
4893         dnl TODO: cache the result
4894
4895         dnl define the list of the thread options to try in the loop below
4896         dnl with the convention that anything starting with '-' is a cpp flag
4897         dnl while anything else is a library (i.e. there is an implicit "-l")
4898         THREAD_OPTS="-pthread"
4899         if test "x$SUNCXX" = xyes; then
4900             THREAD_OPTS="-mt lthread $THREAD_OPTS"
4901         fi
4902
4903         case "${host}" in
4904           *-*-solaris2* | *-*-sunos4* )
4905                 if test "x$GCC" = "xyes"; then
4906                     dnl Solaris/gcc combination use this one for some reason
4907                     THREAD_OPTS="-pthreads $THREAD_OPTS"
4908                 fi
4909                 ;;
4910           *-*-freebsd*)
4911                 dnl look, in order, for the kernel threads, then Linux threads
4912                 dnl and finally the userland threads
4913                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
4914                 ;;
4915           *-*-darwin* | *-*-cygwin* )
4916                 dnl Darwin / Mac OS X just uses -lpthread tested below
4917                 dnl and so does Cygwin
4918                 THREAD_OPTS=""
4919                 ;;
4920           *-*-aix*)
4921                 dnl AIX calls the library libpthreads - thanks IBM!
4922                 THREAD_OPTS="pthreads"
4923                 ;;
4924           *-hp-hpux* )
4925                 if test "x$GCC" = "xyes"; then
4926                     dnl g++ versions before 3.3.2 don't support -pthread.
4927                     $CXX -dumpspecs | grep 'pthread:' >/dev/null ||
4928                         THREAD_OPTS=""
4929                 else
4930                     dnl HP-UX aCC (tested with version B3910B A.06.05 [Jul 25
4931                     dnl 2005]) supports -mt
4932                     THREAD_OPTS="-mt"
4933                 fi
4934                 ;;
4935
4936           *-*-irix* )
4937                 dnl gcc under IRIX doesn't seem to like -pthread, but it
4938                 dnl doesn't give an error for it neither, just a warning
4939                 dnl message -- but this is still very annoying
4940                 if test "x$GCC" = "xyes"; then
4941                     THREAD_OPTS=""
4942                 fi
4943                 ;;
4944
4945           *-*-qnx*)
4946                 dnl under QNX thread functions are in libc so we don't need any
4947                 dnl special options to link with them
4948                 THREAD_OPTS=""
4949                 ;;
4950
4951           *-*-*UnixWare*)
4952                 dnl flying by man pages here: Caldera online docs use this
4953                 if test "x$GCC" != "xyes"; then
4954                     THREAD_OPTS="-Ethread"
4955                 fi
4956                 ;;
4957         esac
4958
4959         case "${host}" in
4960             *-*-qnx*)
4961                 dnl -lpthread works, i.e. AC_TRY_LINK() would pass, but results
4962                 dnl in warnings and is not needed under QNX so try without it
4963                 dnl first
4964                 THREAD_OPTS="none pthread"
4965                 ;;
4966
4967             *)
4968                 dnl simply linking with libpthread should make the test below
4969                 dnl work but it's far from certain that the threaded programs
4970                 dnl compiled without any special switches actually work, so try
4971                 dnl it after all the others
4972                 THREAD_OPTS="$THREAD_OPTS pthread none"
4973                 ;;
4974         esac
4975
4976         dnl now test for all possibilities
4977         THREADS_OK=no
4978         for flag in $THREAD_OPTS; do
4979             case $flag in
4980                 none)
4981                     AC_MSG_CHECKING([whether pthreads work without any flags])
4982                     ;;
4983
4984                 -*)
4985                     AC_MSG_CHECKING([whether pthreads work with $flag])
4986                     THREADS_CFLAGS="$flag"
4987                     ;;
4988
4989                 *)
4990                     AC_MSG_CHECKING([for the pthreads library -l$flag])
4991                     THREADS_LINK="-l$flag"
4992                     ;;
4993               esac
4994
4995               save_LIBS="$LIBS"
4996               save_CFLAGS="$CFLAGS"
4997               LIBS="$THREADS_LINK $LIBS"
4998               CFLAGS="$THREADS_CFLAGS $CFLAGS"
4999
5000               AC_TRY_LINK([#include <pthread.h>],
5001                           [pthread_create(0,0,0,0);],
5002                           THREADS_OK=yes)
5003
5004               LIBS="$save_LIBS"
5005               CFLAGS="$save_CFLAGS"
5006
5007               AC_MSG_RESULT($THREADS_OK)
5008               if test "x$THREADS_OK" = "xyes"; then
5009                       break;
5010               fi
5011
5012               THREADS_LINK=""
5013               THREADS_CFLAGS=""
5014       done
5015
5016       if test "x$THREADS_OK" != "xyes"; then
5017           wxUSE_THREADS=no
5018           AC_MSG_WARN([No thread support on this system... disabled])
5019       else
5020           dnl yes, these special compiler flags should be used with the
5021           dnl linker as well
5022           dnl
5023           dnl NB: add them to LDFLAGS immediately because we need them to be
5024           dnl     used for the subsequent tests some of which can fail without
5025           dnl     MT support, hence the reason for the duplication below:
5026           dnl     adding them just to WXCONFIG_LDFLAGS and adding the entire
5027           dnl     contents of the latter to LDFLAGS in the end is not enough.
5028           LDFLAGS="$THREADS_CFLAGS $LDFLAGS"
5029           WXCONFIG_LDFLAGS="$THREADS_CFLAGS $WXCONFIG_LDFLAGS"
5030           LIBS="$THREADS_LINK $LIBS"
5031
5032           AC_MSG_CHECKING([if more special flags are required for pthreads])
5033           flag=no
5034           case "${host}" in
5035             *-aix*)
5036                 dnl again quoting from
5037                 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
5038                 dnl
5039                 dnl     When compiling and linking with -pthread, the library
5040                 dnl     search path should include -L/usr/lib/threads at the
5041                 dnl     beginning of the path.
5042                 LDFLAGS="-L/usr/lib/threads $LDFLAGS"
5043                 WXCONFIG_LDFLAGS="-L/usr/lib/threads $WXCONFIG_LDFLAGS"
5044                 flag="-D_THREAD_SAFE"
5045                 ;;
5046             *-freebsd*)
5047                 flag="-D_THREAD_SAFE"
5048                 ;;
5049             *-hp-hpux* )
5050                 flag="-D_REENTRANT"
5051                 if test "x$GCC" != "xyes"; then
5052                     dnl see http://docs.hp.com/hpux/onlinedocs/2213/threads.htm
5053                     flag="$flag -D_RWSTD_MULTI_THREAD"
5054                 fi
5055                 ;;
5056             *solaris* | alpha*-osf*)
5057                 flag="-D_REENTRANT"
5058                 ;;
5059           esac
5060           AC_MSG_RESULT(${flag})
5061           if test "x$flag" != xno; then
5062               THREADS_CFLAGS="$THREADS_CFLAGS $flag"
5063           fi
5064
5065           dnl don't add these options to CPPFLAGS as cpp might not know them
5066           WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS $THREADS_CFLAGS"
5067       fi
5068     fi
5069
5070     dnl do other tests only if we are using threads
5071     if test "$wxUSE_THREADS" = "yes" ; then
5072       AC_CHECK_FUNCS(thr_setconcurrency)
5073
5074       dnl can't use AC_CHECK_FUNCS for this one as it's usually a macro and so
5075       dnl wouldn't be found by it
5076       AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup,
5077       [
5078         dnl C compiler may treat pthread_cleanup_push() as an undeclared
5079         dnl function and not give a warning even if it's unavailable, so use
5080         dnl the C++ one for this test
5081         AC_LANG_PUSH(C++)
5082         AC_TRY_COMPILE([#include <pthread.h>
5083                void ThreadCleanupFunc(void *p);
5084             ],
5085             [
5086                 void *p;
5087                 pthread_cleanup_push(ThreadCleanupFunc, p);
5088                 pthread_cleanup_pop(0);
5089             ], [
5090                wx_cv_func_pthread_cleanup=yes
5091             ], [
5092                wx_cv_func_pthread_cleanup=no
5093             ]
5094         )
5095         AC_LANG_POP()
5096       ])
5097       if test "x$wx_cv_func_pthread_cleanup" = "xyes"; then
5098         AC_DEFINE(wxHAVE_PTHREAD_CLEANUP)
5099       fi
5100
5101       AC_CHECK_HEADERS(sched.h,,, [AC_INCLUDES_DEFAULT()])
5102       if test "$ac_cv_header_sched_h" = "yes"; then
5103           AC_CHECK_FUNC(sched_yield,
5104             AC_DEFINE(HAVE_SCHED_YIELD),
5105             [
5106                 AC_CHECK_LIB(posix4,
5107                     sched_yield,
5108                     [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK=" -lposix4"],
5109                     AC_MSG_WARN(wxThread::Yield will not work properly)
5110                 )
5111             ]
5112           )
5113       fi
5114
5115       dnl to be able to set the thread priority, we need to have all of the
5116       dnl following functions:
5117       dnl   1. pthread_attr_getschedpolicy
5118       dnl   2. sched_get_priority_min and sched_get_priority_max
5119       dnl      (this one can be in either libpthread or libposix4 (under Solaris))
5120       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
5121       HAVE_PRIOR_FUNCS=0
5122       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
5123                      [AC_CHECK_FUNC(pthread_attr_setschedparam,
5124                        [AC_CHECK_FUNC(sched_get_priority_max,
5125                            HAVE_PRIOR_FUNCS=1,
5126                            [AC_CHECK_LIB([posix4], sched_get_priority_max,
5127                              [
5128                                 HAVE_PRIOR_FUNCS=1
5129                                 POSIX4_LINK=" -lposix4"
5130                              ],
5131                            )]
5132                        )]
5133                      )]
5134                    )
5135
5136       if test "$HAVE_PRIOR_FUNCS" = 1; then
5137         AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS)
5138       else
5139         AC_MSG_WARN(Setting thread priority will not work)
5140       fi
5141
5142       AC_CHECK_FUNC(pthread_cancel,
5143                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
5144                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
5145
5146       AC_CHECK_FUNC(pthread_mutex_timedlock,
5147                     AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK),
5148                     AC_MSG_WARN([wxMutex::LockTimeout() will not work]))
5149
5150       AC_CHECK_FUNC(pthread_attr_setstacksize,
5151                     AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE))
5152
5153       dnl mutexattr_t initialization is done in quite different ways on different
5154       dnl platforms, so check for a few things:
5155       dnl
5156       dnl HAVE_MUTEX_RECURSIVE means that we can create recursive mutexes
5157       dnl HAVE_MUTEXATTR_SETTYPE means that we do it using
5158       dnl pthread_mutexattr_settype(PTHREAD_MUTEX_RECURSIVE) and if it is not
5159       dnl defined, we do it by directly assigned
5160       dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
5161
5162       AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
5163       [
5164         AC_TRY_COMPILE([#include <pthread.h>],
5165             [
5166                pthread_mutexattr_t attr;
5167                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
5168             ],
5169             wx_cv_type_pthread_mutexattr_t=yes,
5170             wx_cv_type_pthread_mutexattr_t=no
5171         )
5172       ])
5173
5174       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
5175         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
5176
5177         dnl check if we already have the declaration we need, it is not
5178         dnl present in some systems' headers
5179         AC_CACHE_CHECK([for pthread_mutexattr_settype declaration],
5180                        wx_cv_func_pthread_mutexattr_settype_decl, [
5181                        AC_TRY_COMPILE([#include <pthread.h>],
5182                            [
5183                                pthread_mutexattr_t attr;
5184                                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
5185                            ],
5186                            wx_cv_func_pthread_mutexattr_settype_decl=yes,
5187                            wx_cv_func_pthread_mutexattr_settype_decl=no
5188                        )
5189         ])
5190         if test "$wx_cv_func_pthread_mutexattr_settype_decl" = "yes"; then
5191             AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_SETTYPE_DECL)
5192         fi
5193       else
5194         dnl don't despair, there may be another way to do it
5195         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
5196                        wx_cv_type_pthread_rec_mutex_init,
5197         [
5198             AC_TRY_COMPILE([#include <pthread.h>],
5199                 [
5200                     pthread_mutex_t attr = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
5201                 ], [
5202                     wx_cv_type_pthread_rec_mutex_init=yes
5203                 ], [
5204                     wx_cv_type_pthread_rec_mutex_init=no
5205                 ]
5206             )
5207         ])
5208         if test "$wx_cv_type_pthread_rec_mutex_init" = "yes"; then
5209           AC_DEFINE(HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
5210         else
5211           dnl this may break code working elsewhere, so at least warn about it
5212           AC_MSG_WARN([wxMutex won't be recursive on this platform])
5213         fi
5214       fi
5215
5216       if test "$wxUSE_COMPILER_TLS" = "auto"; then
5217           if test "$USE_NETBSD" = 1; then
5218               AC_MSG_WARN([Disabling TLS under NetBSD, please contact wx-dev if it works now])
5219               wxUSE_COMPILER_TLS=no
5220           else
5221               wxUSE_COMPILER_TLS=yes
5222           fi
5223       fi
5224
5225       if test "$wxUSE_COMPILER_TLS" = "yes"; then
5226           dnl test for compiler thread-specific variables support
5227           AC_CACHE_CHECK([for __thread keyword],
5228                          wx_cv_cc___thread,
5229               [
5230                   AC_TRY_COMPILE([#include <pthread.h>],
5231                       [
5232                           static __thread int n = 0;
5233                           static __thread int *p = 0;
5234                       ],
5235                       wx_cv_cc___thread=yes,
5236                       wx_cv_cc___thread=no
5237                   )
5238               ]
5239           )
5240
5241           if test "$wx_cv_cc___thread" = "yes"; then
5242               AX_GXX_VERSION
5243               if test -n "$ax_cv_gxx_version"; then
5244                   dnl g++ supports __thread since at least version 3.3 but its support
5245                   dnl seems to be broken until 4.1, see
5246                   dnl   http://thread.gmane.org/gmane.comp.lib.wxwidgets.devel/108388
5247                   dnl
5248                   dnl NB: we still need to test __thread support with
5249                   dnl     AC_TRY_COMPILE above even for g++ 4 as it doesn't
5250                   dnl     support it for all architectures (e.g. it doesn't
5251                   dnl     work under OS X)
5252                   AC_MSG_CHECKING([whether __thread support in g++ is usable])
5253                   case "$ax_cv_gxx_version" in
5254                     1.* | 2.* | 3.* )
5255                         AC_MSG_RESULT([no, it's broken])
5256                         wx_cv_cc___thread=no
5257                         ;;
5258                     *)
5259                         AC_MSG_RESULT([yes, it works])
5260                         ;;
5261                   esac
5262               fi
5263           fi
5264
5265           if test "$wx_cv_cc___thread" = "yes"; then
5266             AC_DEFINE(HAVE___THREAD_KEYWORD)
5267           fi
5268         fi
5269     fi
5270
5271 dnl from if !MSW
5272 else
5273     if test "$wxUSE_THREADS" = "yes" ; then
5274       case "${host}" in
5275         x86_64-*-mingw32* )
5276         ;;
5277         *-*-mingw32* )
5278             dnl check if the compiler accepts -mthreads
5279             AC_CACHE_CHECK([if compiler supports -mthreads],
5280                 wx_cv_cflags_mthread,
5281                 [
5282                     CFLAGS_OLD="$CFLAGS"
5283                     CFLAGS="-mthreads $CFLAGS"
5284                     AC_TRY_COMPILE([], [],
5285                         wx_cv_cflags_mthread=yes,
5286                         wx_cv_cflags_mthread=no
5287                     )
5288                 ]
5289             )
5290
5291             if test "$wx_cv_cflags_mthread" = "yes"; then
5292                 dnl it does, use it
5293                 WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mthreads"
5294                 LDFLAGS="$LDFLAGS -mthreads"
5295             else
5296                 dnl it doesn't
5297                 CFLAGS="$CFLAGS_OLD"
5298             fi
5299         ;;
5300         *-pc-os2*emx )
5301             WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -Zmt -D__ST_MT_ERRNO__"
5302             LDFLAGS="$LDFLAGS -Zmt"
5303         ;;
5304       esac
5305     fi
5306 fi
5307
5308 AC_CHECK_FUNC(localtime_r, [ AC_DEFINE(HAVE_LOCALTIME_R) ])
5309 AC_CHECK_FUNC(gmtime_r, [ AC_DEFINE(HAVE_GMTIME_R) ])
5310 dnl By preference, we probably should use getaddrinfo which avoids thread
5311 dnl safety issues and supports IPv6, however there currently is no code
5312 dnl for it, so testing for it is temporarily disabled and we are restricted
5313 dnl to gethostbyname_r/gethostbyaddr_r  and getservbyname_r
5314
5315 dnl AC_CHECK_FUNC(getaddrinfo, AC_DEFINE(HAVE_GETADDRINFO), [
5316     dnl no getaddrinfo, so check for gethostbyname_r and
5317     dnl related functions (taken from python's configure.in)
5318     dnl sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments
5319       AX_FUNC_WHICH_GETHOSTBYNAME_R
5320       if test "x$ac_cv_func_which_gethostbyname_r" = "xno" -o \
5321               "x$ac_cv_func_which_gethostbyname_r" = "xunknown" ; then
5322           AC_CHECK_FUNC(gethostbyname, [ AC_DEFINE(HAVE_GETHOSTBYNAME) ])
5323       fi
5324       dnl A similar test for getservbyname_r
5325       dnl I'm tempted to just not do this test which is taking much time and
5326       dnl do something similar as for gethostbyaddr_r, but OTOH the macro
5327       dnl doing the test already exists, so using it is easy enough.     - SN
5328       AC_raf_FUNC_WHICH_GETSERVBYNAME_R
5329       if test "x$ac_cv_func_which_getservbyname_r" = "xno" -o \
5330               "x$ac_cv_func_which_getservbyname_r" = "xunknown" ; then
5331           AC_CHECK_FUNCS(getservbyname,[ AC_DEFINE(HAVE_GETSERVBYNAME) ])
5332       fi
5333       dnl For gethostbyaddr_r, we currently do no separate test, instead, we
5334       dnl silently assume it's available exactly if gethostbyname_r is
5335       dnl available and always requires two more arguments than
5336       dnl gethostbyname_r.
5337       dnl (also, I'm lazy and there no m4 file that's ready for use for this
5338       dnl  function, although it should be easy to rewrite the gethostbyname_r
5339       dnl  check to fit this case, if it's really needed.                - SN )
5340 dnl    ]
5341 dnl )
5342
5343 if test "$wxUSE_THREADS" = "yes"; then
5344   AC_DEFINE(wxUSE_THREADS)
5345
5346   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
5347 else
5348   dnl on some systems, _REENTRANT should be defined if we want to use any _r()
5349   dnl functions - add tests for other functions here as well
5350   if test "$wx_cv_func_strtok_r" = "yes"; then
5351     AC_MSG_CHECKING(if -D_REENTRANT is needed)
5352     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
5353         WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D_REENTRANT"
5354         AC_MSG_RESULT(yes)
5355     else
5356         AC_MSG_RESULT(no)
5357     fi
5358   fi
5359 fi
5360
5361 if test "$WXGTK2" = 1 ; then
5362   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK2)
5363   WXGTK12=1
5364 fi
5365
5366 if test "$WXGTK12" = 1 ; then
5367   AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
5368 fi
5369
5370 if test "$WXGTK127" = 1 ; then
5371   AC_DEFINE_UNQUOTED(__WXGTK127__,$WXGTK127)
5372 fi
5373
5374 if test "$WXGPE" = 1 ; then
5375   AC_DEFINE_UNQUOTED(__WXGPE__,$WXGPE)
5376 fi
5377
5378 dnl DEBUG_CFLAGS contains debugging options (supposed to be the same for C and C++
5379 dnl compilers: we'd need a separate DEBUG_CXXFLAGS if this is ever not the case)
5380 DEBUG_CFLAGS=
5381 if `echo $CXXFLAGS $CFLAGS | grep " -g" >/dev/null`; then
5382     dnl the CXXFLAGS or the CFLAGS variable already contains the -g flag
5383     dnl (e.g. it was specified by the user before running configure); since
5384     dnl later they will be merged with DEBUG_CFLAGS, don't set the -g option
5385     dnl in DEBUG_CFLAGS to avoid (possibly different) flag duplicates
5386     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -g flag; ignoring the --enable-debug_info option])
5387 elif test "$wxUSE_DEBUG_INFO" = "yes" ; then
5388     DEBUG_CFLAGS="-g"
5389 fi
5390
5391 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
5392     wxUSE_DEBUG_INFO=yes
5393     if test "$GCC" = yes; then
5394         DEBUG_CFLAGS="-ggdb"
5395     fi
5396 fi
5397
5398 if test "$wxUSE_DEBUG_FLAG" = "no" ; then
5399     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -DwxDEBUG_LEVEL=0"
5400
5401     if test "$wxUSE_GTK" = 1 ; then
5402         if test "x$wxGTK_VERSION" = "x1" ; then
5403             CPPFLAGS="-DGTK_NO_CHECK_CASTS $CPPFLAGS"
5404         fi
5405     fi
5406 fi
5407
5408 if test "$wxUSE_MEM_TRACING" = "yes" ; then
5409     AC_DEFINE(wxUSE_MEMORY_TRACING)
5410     AC_DEFINE(wxUSE_GLOBAL_MEMORY_OPERATORS)
5411     AC_DEFINE(wxUSE_DEBUG_NEW_ALWAYS)
5412     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS memcheck"
5413 fi
5414
5415 if test "$wxUSE_DMALLOC" = "yes" ; then
5416     DMALLOC_LIBS="-ldmallocthcxx"
5417 fi
5418
5419 dnl cc/cxx/ld option for profiling
5420 PROFILE_FLAGS=
5421 if test "$wxUSE_PROFILE" = "yes" ; then
5422     PROFILE_FLAGS=" -pg"
5423 fi
5424
5425 if test "$GCC" = "yes" ; then
5426     if test "$wxUSE_NO_RTTI" = "yes" ; then
5427         dnl Define wxNO_RTTI on the command line because only g++ 4.3 and later
5428         dnl define __GXX_RTTI which allows us to detect the use of -fno-rtti
5429         dnl switch but we need to do it manually for the older versions.
5430         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -DwxNO_RTTI -fno-rtti"
5431     fi
5432     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
5433         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fno-exceptions"
5434     fi
5435     if test "$wxUSE_PERMISSIVE" = "yes" ; then
5436         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -fpermissive"
5437     fi
5438
5439     dnl Ian Brown <ian.brown@printsoft.de> reports that versions of gcc before
5440     dnl 3.0 overflow the table of contents on rs6000 as they create an entry
5441     dnl for each subroutine by default -- using the switch below only creates
5442     dnl one entry per file instead at the price of minor performance penalty
5443     dnl
5444     dnl As of wx2.4 a bug in the hppa gcc compiler causes a similar problem
5445     dnl without -ffunction-sections.  No idea how long we'll need to maintain
5446     dnl this, or even the extent of gcc/wx version combinations affected, but
5447     dnl also as above, this 'fix' does not come without side effects.
5448     dnl
5449     dnl TODO: test for the gcc version here (how?)
5450     case "${host}" in
5451       powerpc*-*-aix* )
5452         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mminimal-toc"
5453         ;;
5454       *-hppa* )
5455         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -ffunction-sections"
5456         ;;
5457     esac
5458 fi
5459
5460 dnl C/C++ compiler option for optimization (supposed to be the same for both)
5461 OPTIMISE_CFLAGS=
5462 if `echo $CXXFLAGS $CFLAGS | grep " -O" >/dev/null`; then
5463     dnl the CXXFLAGS or the CFLAGS variable already contains -O optimization flag
5464     dnl (e.g. it was specified by the user before running configure); since
5465     dnl later they will be merged with OPTIMISE_CFLAGS, don't set the -O option
5466     dnl in OPTIMISE_CFLAGS to avoid (possibly different) flag duplicates
5467     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -O flag; ignoring the --disable-optimise option])
5468 else
5469     if test "$wxUSE_OPTIMISE" = "no" ; then
5470         if test "$GCC" = yes ; then
5471             dnl use -O0 because compiling with it is faster than compiling with no
5472             dnl optimization options at all (at least with g++ 3.2)
5473             OPTIMISE_CFLAGS="-O0"
5474         fi
5475     else
5476         if test "$GCC" = yes ; then
5477             case "${host}" in
5478                 *-pc-os2_emx | *-pc-os2-emx )
5479                     dnl Not all of the supported gcc versions understand
5480                     dnl -fstrict-aliasing and none actually needs it (yet).
5481                     OPTIMISE_CFLAGS="-O2"
5482                 ;;
5483                 *)
5484                     dnl Switch on optimisation but keep strict-aliasing off for
5485                     dnl now (see -fstrict-aliasing in the gcc manual). When it is
5486                     dnl switched back on consider using -Wstrict-aliasing=2.
5487                     OPTIMISE_CFLAGS="-O2 -fno-strict-aliasing"
5488                 ;;
5489             esac
5490         else
5491             OPTIMISE_CFLAGS="-O"
5492         fi
5493     fi
5494 fi
5495
5496 dnl ---------------------------------------------------------------------------
5497 dnl compatibility level
5498 dnl ---------------------------------------------------------------------------
5499
5500 if test "x$WXWIN_COMPATIBILITY_2_6" = "xyes"; then
5501     AC_DEFINE(WXWIN_COMPATIBILITY_2_6)
5502
5503     WXWIN_COMPATIBILITY_2_8="yes"
5504 fi
5505
5506 if test "x$WXWIN_COMPATIBILITY_2_8" != "xno"; then
5507     AC_DEFINE(WXWIN_COMPATIBILITY_2_8)
5508 fi
5509
5510 dnl ---------------------------------------------------------------------------
5511 dnl the library may be built without GUI classes at all
5512 dnl ---------------------------------------------------------------------------
5513
5514 if test "$wxUSE_GUI" = "yes"; then
5515     AC_DEFINE(wxUSE_GUI)
5516
5517     dnl the things we always pull in the GUI version of the library:
5518     dnl 1. basic things like wxApp, wxWindow, wxControl, wxFrame, wxDialog (the
5519     dnl    library really can't be built without those)
5520     dnl 2. basic controls: wxButton, wxStaticText, wxTextCtrl (these are used in
5521     dnl    almost any program and the first 2 are needed to show a message box
5522     dnl    which want to be always able to do)
5523     dnl 3. GDI stuff: icon, cursors and all that. Although it would be very nice
5524     dnl    to compile without them (if the app doesn't do any drawing, it doesn't
5525     dnl    need the dcs, pens, brushes, ...), this just can't be done now
5526     dnl 4. menu stuff: wxMenu, wxMenuBar, wxMenuItem
5527     dnl 5. misc stuff: timers, settings, message box
5528 fi
5529
5530 dnl ---------------------------------------------------------------------------
5531 dnl Unix/Windows
5532 dnl ---------------------------------------------------------------------------
5533
5534 if test "$wxUSE_UNIX" = "yes"; then
5535   AC_DEFINE(wxUSE_UNIX)
5536 fi
5537
5538 dnl ------------------------------------------------------------------------
5539 dnl DLL support
5540 dnl ------------------------------------------------------------------------
5541
5542 dnl under MSW we always have LoadLibrary/GetProcAddress
5543 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
5544
5545     HAVE_DL_FUNCS=0
5546     HAVE_SHL_FUNCS=0
5547     if test "$wxUSE_DYNAMIC_LOADER" = "yes" -o "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5548         if test "$USE_DOS" = 1; then
5549             HAVE_DL_FUNCS=0
5550         else
5551             dnl the test is a bit complicated because we check for dlopen() both with
5552             dnl and without -ldl and we also try to find shl_load() if there is no
5553             dnl dlopen() on this system
5554             AC_CHECK_FUNCS(dlopen,
5555             [
5556                 AC_DEFINE(HAVE_DLOPEN)
5557                 HAVE_DL_FUNCS=1
5558             ],
5559             [
5560                 AC_CHECK_LIB(dl, dlopen,
5561                             [
5562                                 AC_DEFINE(HAVE_DLOPEN)
5563                                 HAVE_DL_FUNCS=1
5564                                 DL_LINK=" -ldl$DL_LINK"
5565                             ],
5566                             [
5567                                 AC_CHECK_FUNCS(shl_load,
5568                                               [
5569                                                 AC_DEFINE(HAVE_SHL_LOAD)
5570                                                 HAVE_SHL_FUNCS=1
5571                                               ],
5572                                               [
5573                                                 AC_CHECK_LIB(shl_load, dld,
5574                                                              [
5575                                                                 HAVE_SHL_FUNCS=1
5576                                                                 DL_LINK=" -ldld$DL_LINK"
5577                                                              ])
5578                                               ])
5579                             ])
5580             ])
5581
5582             dnl check also for dlerror()
5583             if test "$HAVE_DL_FUNCS" = 1; then
5584                 AC_CHECK_FUNCS(dlerror,
5585                     AC_DEFINE(HAVE_DLERROR),
5586                     [
5587                         AC_CHECK_LIB(dl, dlerror, AC_DEFINE(HAVE_DLERROR))
5588                     ]
5589                 )
5590             fi
5591         fi
5592
5593         dnl Force HAVE_DL_FUNCS on for Darwin, even if the tests failed (e.g. pre-10.3)
5594         if test "$USE_DARWIN" = 1; then
5595             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
5596             HAVE_DL_FUNCS=1
5597         fi
5598
5599         if test "$HAVE_DL_FUNCS" = 0; then
5600             if test "$HAVE_SHL_FUNCS" = 0; then
5601               if test "$USE_UNIX" = 1 -o "$USE_DOS" = 1; then
5602                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
5603                   wxUSE_DYNAMIC_LOADER=no
5604                   wxUSE_DYNLIB_CLASS=no
5605               else
5606                   AC_MSG_WARN([Assuming wxLibrary class works on this platform])
5607               fi
5608             fi
5609         fi
5610     fi
5611 fi
5612
5613 if test "$wxUSE_DYNAMIC_LOADER" = "yes" ; then
5614     AC_DEFINE(wxUSE_DYNAMIC_LOADER)
5615 fi
5616 if test "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5617     AC_DEFINE(wxUSE_DYNLIB_CLASS)
5618 fi
5619
5620
5621 dnl ---------------------------------------------------------------------------
5622 dnl Verify consistency of plugins/monolithic/shared settings:
5623 dnl ---------------------------------------------------------------------------
5624
5625 if test "$wxUSE_PLUGINS" = "yes" ; then
5626     if test "$wxUSE_SHARED" = "no" ; then
5627         AC_MSG_WARN([plugins supported only in shared build, disabling])
5628         wxUSE_PLUGINS=no
5629     fi
5630     if test "$wxUSE_MONOLITHIC" = "yes" ; then
5631         AC_MSG_WARN([plugins not supported monolithic build, disabling])
5632         wxUSE_PLUGINS=no
5633     fi
5634     if test "$wxUSE_DYNLIB_CLASS" = "no" ; then
5635         AC_MSG_WARN([plugins require wxDynamicLibrary, disabling])
5636         wxUSE_PLUGINS=no
5637     fi
5638     if test "$wxUSE_PLUGINS" = "yes" ; then
5639         AC_DEFINE(wxUSE_PLUGINS)
5640     fi
5641 fi
5642
5643 dnl ---------------------------------------------------------------------------
5644 dnl File system watcher checks
5645 dnl ---------------------------------------------------------------------------
5646
5647 if test "$wxUSE_FSWATCHER" = "yes"; then
5648     dnl wxFileSystemWatcher is always available under MSW but we need either
5649     dnl inotify or kqueue support in the system for it under Unix (this
5650     dnl includes OS X which does have kqueue but no other platforms)
5651     if test "$wxUSE_MSW" != "1"; then
5652         if test "$wxUSE_UNIX" = "yes"; then
5653             AC_CHECK_HEADERS(sys/inotify.h,,, [AC_INCLUDES_DEFAULT()])
5654             if test "$ac_cv_header_sys_inotify_h" = "yes"; then
5655                 AC_DEFINE(wxHAS_INOTIFY)
5656             else
5657                 AC_CHECK_HEADERS(sys/event.h,,, [AC_INCLUDES_DEFAULT()])
5658                 if test "$ac_cv_header_sys_event_h" = "yes"; then
5659                     AC_DEFINE(wxHAS_KQUEUE)
5660                 else
5661                     wxUSE_FSWATCHER=no
5662                 fi
5663             fi
5664         else
5665             wxUSE_FSWATCHER=no
5666         fi
5667     fi
5668
5669     if test "$wxUSE_FSWATCHER" = "yes"; then
5670         AC_DEFINE(wxUSE_FSWATCHER)
5671         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS fswatcher"
5672     else
5673         AC_MSG_WARN([wxFileSystemWatcher won't be available on this platform])
5674     fi
5675 fi
5676
5677 dnl ---------------------------------------------------------------------------
5678 dnl Register non-GUI class options for makefiles and setup.h
5679 dnl ---------------------------------------------------------------------------
5680
5681 if test "$wxUSE_STL" = "yes"; then
5682   AC_DEFINE(wxUSE_STL)
5683 fi
5684
5685 if test "$wxUSE_EXTENDED_RTTI" = "yes"; then
5686   AC_DEFINE(wxUSE_EXTENDED_RTTI)
5687 fi
5688
5689 if test "$wxUSE_ANY" = "yes"; then
5690     AC_DEFINE(wxUSE_ANY)
5691 fi
5692
5693 if test "$wxUSE_APPLE_IEEE" = "yes"; then
5694   AC_DEFINE(wxUSE_APPLE_IEEE)
5695 fi
5696
5697 if test "$wxUSE_TIMER" = "yes"; then
5698   AC_DEFINE(wxUSE_TIMER)
5699 fi
5700
5701 dnl Unix implementation needs additional checks because audio support
5702 dnl comes in many favours:
5703 if test "$USE_UNIX" = 1 ; then
5704     dnl mmedia doesn't compile with wxMGL, remove this if this is ever fixed
5705     if test "$wxUSE_MGL" != 1; then
5706         dnl it's not enough to check for just the header because OSS under NetBSD
5707         dnl redefines ioctl as oss_ioctrl inside it and so we also need to test
5708         dnl whether we need -lossaudio at link-time
5709         AC_CACHE_CHECK([for SNDCTL_DSP_SPEED in sys/soundcard.h], ac_cv_header_sys_soundcard, [
5710             AC_TRY_LINK([
5711                     #include <sys/ioctl.h>
5712                     #include <sys/soundcard.h>
5713                 ],
5714                 [
5715                     ioctl(0, SNDCTL_DSP_SPEED, 0);
5716                 ],
5717                 ac_cv_header_sys_soundcard=yes,
5718                 [
5719                     saveLibs="$LIBS"
5720                     LIBS="$saveLibs -lossaudio"
5721                     AC_TRY_LINK([
5722                             #include <sys/ioctl.h>
5723                             #include <sys/soundcard.h>
5724                         ],
5725                         [
5726                             ioctl(0, SNDCTL_DSP_SPEED, 0);
5727                         ],
5728                         ac_cv_header_sys_soundcard=yes,
5729                         [
5730                             LIBS="$saveLibs"
5731                             ac_cv_header_sys_soundcard=no
5732                         ]
5733                     )
5734                 ]
5735             )
5736         ])
5737     fi
5738
5739     if test "$ac_cv_header_sys_soundcard" = "yes"; then
5740         AC_DEFINE(HAVE_SYS_SOUNDCARD_H)
5741     fi
5742 fi
5743
5744 WITH_PLUGIN_SDL=0
5745 if test "$wxUSE_SOUND" = "yes"; then
5746   if test "$USE_UNIX" = 1 ; then
5747     if test "$wxUSE_LIBSDL" != "no"; then
5748       AM_PATH_SDL([1.2.0],
5749                   [
5750                     EXTRALIBS_SDL="$SDL_LIBS"
5751                     CFLAGS="$SDL_CFLAGS $CFLAGS"
5752                     CXXFLAGS="$SDL_CFLAGS $CXXFLAGS"
5753                     AC_DEFINE(wxUSE_LIBSDL)
5754                   ],
5755                   [wxUSE_LIBSDL="no"])
5756       if test "$wxUSE_LIBSDL" = "yes" -a "$wxUSE_PLUGINS" = "yes" ; then
5757         WITH_PLUGIN_SDL=1
5758       fi
5759     fi
5760   else
5761     dnl wxMGL doesn't support sound under DOS, only under Unix
5762     if test "$wxUSE_MGL" = 1; then
5763         AC_MSG_WARN([wxSound not supported in MGL under DOS... disabled])
5764         wxUSE_SOUND="no"
5765     fi
5766   fi
5767 fi
5768
5769 if test "$wxUSE_SOUND" = "yes"; then
5770   AC_DEFINE(wxUSE_SOUND)
5771   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sound"
5772 fi
5773
5774 if test "$WXGTK2" = 1; then
5775     PKG_PROG_PKG_CONFIG()
5776
5777     if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
5778
5779         if test "$wxUSE_GTKPRINT" = "yes" ; then
5780
5781                 PKG_CHECK_MODULES(GTKPRINT,
5782                                   [gtk+-unix-print-2.0 >= 2.10],
5783                     [
5784                         CFLAGS="$GTKPRINT_CFLAGS $CFLAGS"
5785                         CXXFLAGS="$GTKPRINT_CFLAGS $CXXFLAGS"
5786                         AC_DEFINE(wxUSE_GTKPRINT)
5787                     ],
5788                     [
5789                         AC_MSG_WARN([GTK printing support not found (GTK+ >= 2.10), library will use GNOME printing support or standard PostScript printing])
5790                         wxUSE_GTKPRINT="no"
5791                     ]
5792                 )
5793         fi
5794
5795         if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
5796
5797                 PKG_CHECK_MODULES(LIBGNOMEPRINTUI,
5798                                   [libgnomeprintui-2.2 >= 2.8],
5799                     [
5800                         CFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CFLAGS"
5801                         CXXFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CXXFLAGS"
5802                         AC_DEFINE(wxUSE_LIBGNOMEPRINT)
5803                     ],
5804                     [
5805                         AC_MSG_WARN([libgnomeprintui not found, library will use standard PostScript printing])
5806                         wxUSE_LIBGNOMEPRINT="no"
5807                     ]
5808                 )
5809         fi
5810     fi
5811
5812     if test "$wxUSE_MIMETYPE" = "yes" ; then
5813         if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
5814
5815                 PKG_CHECK_MODULES(GNOMEVFS,
5816                                   [gnome-vfs-2.0 >= 2.0],
5817                     [
5818                         CFLAGS="$GNOMEVFS_CFLAGS $CFLAGS"
5819                         CXXFLAGS="$GNOMEVFS_CFLAGS $CXXFLAGS"
5820                         AC_DEFINE(wxUSE_LIBGNOMEVFS)
5821                     ],
5822                     [
5823                         AC_MSG_WARN([libgnomevfs not found, library won't be able to associate MIME type])
5824                         wxUSE_LIBGNOMEVFS="no"
5825                     ]
5826                 )
5827         fi
5828     fi
5829
5830     if test "$wxUSE_LIBHILDON" = "yes" ; then
5831         PKG_CHECK_MODULES(HILDON,
5832                           [hildon-lgpl >= 0.9],
5833             [
5834                 EXTRALIBS_HILDON="$HILDON_LIBS"
5835                 CFLAGS="$CFLAGS $HILDON_CFLAGS"
5836                 CXXFLAGS="$CXXFLAGS $HILDON_CFLAGS"
5837                 AC_DEFINE(wxUSE_LIBHILDON)
5838                 ac_hildon_lgpl=1
5839             ],
5840             [
5841                 AC_MSG_WARN([libhildon_lgpl not found])
5842                         wxUSE_LIBHILDON="no"
5843                         ac_hildon_lgpl=0
5844             ]
5845         )
5846
5847         if test "$ac_hildon_lgpl" = 0 ; then
5848             PKG_CHECK_MODULES(HILDON2,
5849                               [hildon-1 >= 1.99],
5850                 [
5851                     EXTRALIBS_HILDON="$HILDON2_LIBS"
5852                     CFLAGS="$CFLAGS $HILDON2_CFLAGS"
5853                     CXXFLAGS="$CXXFLAGS $HILDON2_CFLAGS"
5854                     AC_DEFINE(wxUSE_LIBHILDON2)
5855                 ],
5856                 [
5857                     AC_MSG_WARN([libhildon_1 not found])
5858                             wxUSE_LIBHILDON2="no"
5859                 ]
5860             )
5861         fi
5862     fi
5863 fi
5864
5865 if test "$wxUSE_CMDLINE_PARSER" = "yes"; then
5866   AC_DEFINE(wxUSE_CMDLINE_PARSER)
5867 fi
5868
5869 if test "$wxUSE_STOPWATCH" = "yes"; then
5870   AC_DEFINE(wxUSE_STOPWATCH)
5871 fi
5872
5873 if test "$wxUSE_DATETIME" = "yes"; then
5874   AC_DEFINE(wxUSE_DATETIME)
5875 fi
5876
5877 if test "$wxUSE_FILE" = "yes"; then
5878   AC_DEFINE(wxUSE_FILE)
5879 fi
5880
5881 if test "$wxUSE_FFILE" = "yes"; then
5882   AC_DEFINE(wxUSE_FFILE)
5883 fi
5884
5885 if test "$wxUSE_ARCHIVE_STREAMS" = "yes"; then
5886   if test "$wxUSE_STREAMS" != yes; then
5887     AC_MSG_WARN(wxArchive requires wxStreams... disabled)
5888     wxUSE_ARCHIVE_STREAMS=no
5889   else
5890     AC_DEFINE(wxUSE_ARCHIVE_STREAMS)
5891   fi
5892 fi
5893
5894 if test "$wxUSE_ZIPSTREAM" = "yes"; then
5895   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5896     AC_MSG_WARN(wxZip requires wxArchive... disabled)
5897   elif test "$wxUSE_ZLIB" = "no"; then
5898     AC_MSG_WARN(wxZip requires wxZlib... disabled)
5899   else
5900     AC_DEFINE(wxUSE_ZIPSTREAM)
5901   fi
5902 fi
5903
5904 if test "$wxUSE_TARSTREAM" = "yes"; then
5905   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5906     AC_MSG_WARN(wxTar requires wxArchive... disabled)
5907   else
5908     AC_DEFINE(wxUSE_TARSTREAM)
5909   fi
5910 fi
5911
5912 if test "$wxUSE_FILE_HISTORY" = "yes"; then
5913   AC_DEFINE(wxUSE_FILE_HISTORY)
5914 fi
5915
5916 if test "$wxUSE_FILESYSTEM" = "yes"; then
5917   if test "$wxUSE_STREAMS" != yes -o \( "$wxUSE_FILE" != yes -a "$wxUSE_FFILE" != yes \); then
5918     AC_MSG_WARN(wxFileSystem requires wxStreams and wxFile or wxFFile... disabled)
5919     wxUSE_FILESYSTEM=no
5920   else
5921     AC_DEFINE(wxUSE_FILESYSTEM)
5922   fi
5923 fi
5924
5925 if test "$wxUSE_FS_ARCHIVE" = "yes"; then
5926   if test "$wxUSE_FILESYSTEM" != yes -o "$wxUSE_ARCHIVE_STREAMS" != yes; then
5927     AC_MSG_WARN(wxArchiveFSHandler requires wxArchive and wxFileSystem... disabled)
5928   else
5929     AC_DEFINE(wxUSE_FS_ARCHIVE)
5930   fi
5931 fi
5932
5933 if test "$wxUSE_FS_ZIP" = "yes"; then
5934   if test "$wxUSE_FS_ARCHIVE" != yes; then
5935     AC_MSG_WARN(wxZipFSHandler requires wxArchiveFSHandler... disabled)
5936   else
5937     AC_DEFINE(wxUSE_FS_ZIP)
5938   fi
5939 fi
5940
5941 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5942   if test "$USE_UNIX" != 1; then
5943     AC_MSG_WARN([Catching fatal exceptions not currently supported on this system, wxApp::OnFatalException will not be called])
5944     wxUSE_ON_FATAL_EXCEPTION=no
5945   else
5946     AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
5947   fi
5948 fi
5949
5950 if test "$wxUSE_STACKWALKER" = "yes"; then
5951     AC_DEFINE(wxUSE_STACKWALKER)
5952 fi
5953
5954 if test "$wxUSE_DEBUGREPORT" = "yes"; then
5955     if test "$USE_UNIX" != 1 -a "$USE_WIN32" != 1; then
5956         AC_MSG_WARN([Creating debug reports not currently supported on this system, disabled])
5957         wxUSE_DEBUGREPORT=no
5958     else
5959         AC_DEFINE(wxUSE_DEBUGREPORT)
5960         if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5961             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS debugrpt"
5962         fi
5963     fi
5964 fi
5965
5966 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
5967   AC_DEFINE(wxUSE_SNGLINST_CHECKER)
5968 fi
5969
5970 if test "$wxUSE_BUSYINFO" = "yes"; then
5971   AC_DEFINE(wxUSE_BUSYINFO)
5972 fi
5973
5974 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
5975   AC_DEFINE(wxUSE_STD_IOSTREAM)
5976 fi
5977
5978 if test "$wxUSE_STD_STRING" = "yes"; then
5979   AC_DEFINE(wxUSE_STD_STRING)
5980 fi
5981
5982 if test "$wxUSE_STDPATHS" = "yes"; then
5983   AC_DEFINE(wxUSE_STDPATHS)
5984 fi
5985
5986 if test "$wxUSE_TEXTBUFFER" = "yes"; then
5987     AC_DEFINE(wxUSE_TEXTBUFFER)
5988 fi
5989
5990 if test "$wxUSE_TEXTFILE" = "yes"; then
5991   if test "$wxUSE_FILE" != "yes" -o "$wxUSE_TEXTBUFFER" != "yes" ; then
5992     AC_MSG_WARN(wxTextFile requires wxFile and wxTextBuffer... disabled)
5993   else
5994     AC_DEFINE(wxUSE_TEXTFILE)
5995   fi
5996 fi
5997
5998 if test "$wxUSE_CONFIG" = "yes" ; then
5999   if test "$wxUSE_TEXTFILE" != "yes"; then
6000     AC_MSG_WARN(wxConfig requires wxTextFile... disabled)
6001   else
6002     AC_DEFINE(wxUSE_CONFIG)
6003     AC_DEFINE(wxUSE_CONFIG_NATIVE)
6004     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS config"
6005   fi
6006 fi
6007
6008 if test "$wxUSE_INTL" = "yes" ; then
6009   if test "$wxUSE_FILE" != "yes"; then
6010     AC_MSG_WARN(I18n code requires wxFile... disabled)
6011   else
6012     AC_DEFINE(wxUSE_INTL)
6013     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS internat"
6014     GUIDIST="$GUIDIST INTL_DIST"
6015   fi
6016 fi
6017
6018 if test "$wxUSE_XLOCALE" = "yes" ; then
6019     AC_DEFINE(wxUSE_XLOCALE)
6020     AC_CHECK_TYPES(locale_t,,,
6021                    [#include <xlocale.h>
6022                     #include <locale.h>])
6023 fi
6024
6025 if test "$wxUSE_LOG" = "yes"; then
6026   AC_DEFINE(wxUSE_LOG)
6027
6028     if test "$wxUSE_LOGGUI" = "yes"; then
6029       AC_DEFINE(wxUSE_LOGGUI)
6030     fi
6031
6032     if test "$wxUSE_LOGWINDOW" = "yes"; then
6033       AC_DEFINE(wxUSE_LOGWINDOW)
6034     fi
6035
6036     if test "$wxUSE_LOGDIALOG" = "yes"; then
6037       AC_DEFINE(wxUSE_LOG_DIALOG)
6038     fi
6039
6040     dnl the keyboard sample requires wxUSE_LOG
6041     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS keyboard"
6042 fi
6043
6044 if test "$wxUSE_LONGLONG" = "yes"; then
6045   AC_DEFINE(wxUSE_LONGLONG)
6046 fi
6047
6048 if test "$wxUSE_GEOMETRY" = "yes"; then
6049   AC_DEFINE(wxUSE_GEOMETRY)
6050 fi
6051
6052 if test "$wxUSE_BASE64" = "yes"; then
6053   AC_DEFINE(wxUSE_BASE64)
6054 fi
6055
6056 if test "$wxUSE_STREAMS" = "yes" ; then
6057   AC_DEFINE(wxUSE_STREAMS)
6058 fi
6059
6060 if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
6061   AC_DEFINE(wxUSE_PRINTF_POS_PARAMS)
6062 fi
6063
6064 if test "$wxUSE_OBJC_UNIQUIFYING" = "yes"; then
6065   AC_DEFINE(wxUSE_OBJC_UNIQUIFYING)
6066 fi
6067
6068 dnl ---------------------------------------------------------------------------
6069 dnl console event loop stuff
6070 dnl ---------------------------------------------------------------------------
6071
6072 if test "$wxUSE_CONSOLE_EVENTLOOP" = "yes"; then
6073     AC_DEFINE(wxUSE_CONSOLE_EVENTLOOP)
6074
6075     if test "$wxUSE_UNIX" = "yes"; then
6076         if test "$wxUSE_SELECT_DISPATCHER" = "yes"; then
6077             AC_DEFINE(wxUSE_SELECT_DISPATCHER)
6078         fi
6079
6080         if test "$wxUSE_EPOLL_DISPATCHER" = "yes"; then
6081             AC_CHECK_HEADERS(sys/epoll.h,,, [AC_INCLUDES_DEFAULT()])
6082             if test "$ac_cv_header_sys_epoll_h" = "yes"; then
6083                 AC_DEFINE(wxUSE_EPOLL_DISPATCHER)
6084             else
6085                 AC_MSG_WARN([sys/epoll.h not available, wxEpollDispatcher disabled])
6086             fi
6087         fi
6088     fi
6089 fi
6090
6091 dnl ---------------------------------------------------------------------------
6092 dnl time/date functions
6093 dnl ---------------------------------------------------------------------------
6094
6095 dnl check for gettimeofday (SVr4, BSD 4.3) and ftime (V7, BSD 4.3) for the
6096 dnl function to be used for high resolution timers
6097 AC_CHECK_FUNCS(gettimeofday ftime, break)
6098
6099 if test "$ac_cv_func_gettimeofday" = "yes"; then
6100     AC_CACHE_CHECK([whether gettimeofday takes two arguments],
6101                    wx_cv_func_gettimeofday_has_2_args,
6102     [
6103         dnl on some _really_ old systems it takes only 1 argument
6104         AC_TRY_COMPILE(
6105             [
6106                 #include <sys/time.h>
6107                 #include <unistd.h>
6108             ],
6109             [
6110                 struct timeval tv;
6111                 gettimeofday(&tv, NULL);
6112             ],
6113             wx_cv_func_gettimeofday_has_2_args=yes,
6114             AC_TRY_COMPILE(
6115                 [
6116                     #include <sys/time.h>
6117                     #include <unistd.h>
6118                 ],
6119                 [
6120                     struct timeval tv;
6121                     gettimeofday(&tv);
6122                 ],
6123                 wx_cv_func_gettimeofday_has_2_args=no,
6124                 [
6125                     AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
6126                     wx_cv_func_gettimeofday_has_2_args=unknown
6127                 ]
6128             )
6129         )
6130     ])
6131
6132     if test "$wx_cv_func_gettimeofday_has_2_args" != "yes"; then
6133         AC_DEFINE(WX_GETTIMEOFDAY_NO_TZ)
6134     fi
6135 fi
6136
6137 if test "$wxUSE_DATETIME" = "yes"; then
6138     dnl check for timezone variable
6139     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
6140     AC_CACHE_CHECK(for timezone variable in <time.h>,
6141                    wx_cv_var_timezone,
6142                    [
6143                         AC_LANG_PUSH(C++)
6144                         AC_TRY_COMPILE(
6145                             [
6146                                 #include <time.h>
6147                             ],
6148                             [
6149                                 int tz;
6150                                 tz = timezone;
6151                             ],
6152                             [
6153                                 wx_cv_var_timezone=timezone
6154                             ],
6155                             [
6156                                 AC_TRY_COMPILE(
6157                                     [
6158                                         #include <time.h>
6159                                     ],
6160                                     [
6161                                         int tz;
6162                                         tz = _timezone;
6163                                     ],
6164                                     [
6165                                         wx_cv_var_timezone=_timezone
6166                                     ],
6167                                     [
6168                                         AC_TRY_COMPILE(
6169                                             [
6170                                                 #include <time.h>
6171                                             ],
6172                                             [
6173                                                 int tz;
6174                                                 tz = __timezone;
6175                                             ],
6176                                             [
6177                                                 wx_cv_var_timezone=__timezone
6178                                             ],
6179                                             [
6180                                                 if test "$USE_DOS" = 0 ; then
6181                                                     AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
6182                                                 fi
6183                                             ]
6184                                         )
6185                                     ]
6186                                 )
6187                             ]
6188                         )
6189                         AC_LANG_POP()
6190                    ]
6191     )
6192
6193     dnl as we want $wx_cv_var_timezone to be expanded, use AC_DEFINE_UNQUOTED
6194     if test "x$wx_cv_var_timezone" != x ; then
6195         AC_DEFINE_UNQUOTED(WX_TIMEZONE, $wx_cv_var_timezone)
6196     fi
6197
6198     dnl check for localtime (it's POSIX, but the check can do no harm...)
6199     AC_CHECK_FUNCS(localtime)
6200
6201     if test "$ac_cv_func_localtime" = "yes"; then
6202         AC_CACHE_CHECK(for tm_gmtoff in struct tm,
6203                        wx_cv_struct_tm_has_gmtoff,
6204         [
6205             AC_TRY_COMPILE(
6206                 [
6207                     #include <time.h>
6208                 ],
6209                 [
6210                     struct tm tm;
6211                     tm.tm_gmtoff++;
6212                 ],
6213                 [
6214                     wx_cv_struct_tm_has_gmtoff=yes
6215                 ],
6216                 wx_cv_struct_tm_has_gmtoff=no
6217             )
6218         ])
6219     fi
6220
6221     if test "$wx_cv_struct_tm_has_gmtoff" = "yes"; then
6222         AC_DEFINE(WX_GMTOFF_IN_TM)
6223     fi
6224
6225     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS typetest"
6226 fi
6227
6228 dnl ------------------------------------------------------------------------
6229 dnl wxSocket
6230 dnl ------------------------------------------------------------------------
6231
6232 dnl VZ: the GUI hooks wxSocket needs are not implemented yet in some toolkits
6233 if test "$wxUSE_SOCKETS" = "yes"; then
6234     if test "$wxUSE_MGL" = 1; then
6235         AC_MSG_WARN([wxSocket not yet supported under MGL... disabled])
6236         wxUSE_SOCKETS="no"
6237     fi
6238 fi
6239
6240 if test "$wxUSE_SOCKETS" = "yes"; then
6241     dnl under MSW we always have sockets
6242     if test "$TOOLKIT" != "MSW"; then
6243         dnl under Solaris and OS/2, socket functions live in -lsocket
6244         AC_CHECK_FUNC(socket,,
6245             [
6246                 AC_CHECK_LIB(socket, socket,
6247                     if test "$INET_LINK" != " -lsocket"; then
6248                         INET_LINK="$INET_LINK -lsocket"
6249                     fi,
6250                     [
6251                         AC_MSG_WARN([socket library not found - sockets will be disabled])
6252                         wxUSE_SOCKETS=no
6253                     ]
6254                 )
6255             ]
6256         )
6257     fi
6258 fi
6259
6260 if test "$wxUSE_SOCKETS" = "yes" ; then
6261     dnl this test may be appropriate if building under cygwin
6262     dnl right now I'm assuming it also uses the winsock stuff
6263     dnl like mingw does..  -- RL
6264     if test "$TOOLKIT" != "MSW"; then
6265         dnl determine the type of third argument for getsockname
6266         dnl This test needs to be done in C++ mode since gsocket.cpp now
6267         dnl is C++ code and pointer cast that are possible even without
6268         dnl warning in C still fail in C++.
6269         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
6270                        wx_cv_type_getsockname3,
6271             [
6272                 AC_LANG_PUSH(C++)
6273                 AC_TRY_COMPILE(
6274                     [
6275                         #include <sys/types.h>
6276                         #include <sys/socket.h>
6277                     ],
6278                     [
6279                         socklen_t len;
6280                         getsockname(0, 0, &len);
6281                     ],
6282                     wx_cv_type_getsockname3=socklen_t,
6283                     [
6284                         dnl the compiler will compile the version with size_t
6285                         dnl even if the real type of the last parameter is int
6286                         dnl but it should give at least a warning about
6287                         dnl converting between incompatible pointer types, so
6288                         dnl try to use it to get the correct behaviour at
6289                         dnl least with gcc (otherwise we'd always use size_t)
6290                         CFLAGS_OLD="$CFLAGS"
6291                         if test "$GCC" = yes ; then
6292                             CFLAGS="-Werror $CFLAGS"
6293                         fi
6294
6295                         AC_TRY_COMPILE(
6296                             [
6297                                 #include <sys/types.h>
6298                                 #include <sys/socket.h>
6299                             ],
6300                             [
6301                                 size_t len;
6302                                 getsockname(0, 0, &len);
6303                             ],
6304                             wx_cv_type_getsockname3=size_t,
6305                             AC_TRY_COMPILE(
6306                                 [
6307                                     #include <sys/types.h>
6308                                     #include <sys/socket.h>
6309                                 ],
6310                                 [
6311                                     int len;
6312                                     getsockname(0, 0, &len);
6313                                 ],
6314                                 wx_cv_type_getsockname3=int,
6315                                 wx_cv_type_getsockname3=unknown
6316                             )
6317                         )
6318
6319                         CFLAGS="$CFLAGS_OLD"
6320                     ]
6321                 )
6322                 AC_LANG_POP()
6323             ])
6324
6325         if test "$wx_cv_type_getsockname3" = "unknown"; then
6326             wxUSE_SOCKETS=no
6327             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6328         else
6329             AC_DEFINE_UNQUOTED(WX_SOCKLEN_T, $wx_cv_type_getsockname3)
6330         fi
6331         dnl Do this again for getsockopt as it may be different
6332         AC_CACHE_CHECK([what is the type of the fifth argument of getsockopt],
6333                        wx_cv_type_getsockopt5,
6334             [
6335                 dnl Note that the rules for compatibility of pointers
6336                 dnl are somewhat different between C and C++, so code
6337                 dnl that fails in C++ may not even give a warning about
6338                 dnl converting between incompatible pointer types in C.
6339                 dnl So this test needs to be done in C++ mode.
6340                 AC_LANG_PUSH(C++)
6341                 AC_TRY_COMPILE(
6342                     [
6343                         #include <sys/types.h>
6344                         #include <sys/socket.h>
6345                     ],
6346                     [
6347                         socklen_t len;
6348                         getsockopt(0, 0, 0, 0, &len);
6349                     ],
6350                     wx_cv_type_getsockopt5=socklen_t,
6351                     [
6352                         AC_TRY_COMPILE(
6353                             [
6354                                 #include <sys/types.h>
6355                                 #include <sys/socket.h>
6356                             ],
6357                             [
6358                                 size_t len;
6359                                 getsockopt(0, 0, 0, 0, &len);
6360                             ],
6361                             wx_cv_type_getsockopt5=size_t,
6362                             AC_TRY_COMPILE(
6363                                 [
6364                                     #include <sys/types.h>
6365                                     #include <sys/socket.h>
6366                                 ],
6367                                 [
6368                                     int len;
6369                                     getsockopt(0, 0, 0, 0, &len);
6370                                 ],
6371                                 wx_cv_type_getsockopt5=int,
6372                                 wx_cv_type_getsockopt5=unknown
6373                             )
6374                         )
6375                     ]
6376                 )
6377                 AC_LANG_POP()
6378             ])
6379
6380         if test "$wx_cv_type_getsockopt5" = "unknown"; then
6381             wxUSE_SOCKETS=no
6382             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6383         else
6384             AC_DEFINE_UNQUOTED(SOCKOPTLEN_T, $wx_cv_type_getsockopt5)
6385         fi
6386     fi
6387 fi
6388
6389 if test "$wxUSE_SOCKETS" = "yes" ; then
6390     if test "$wxUSE_IPV6" = "yes"; then
6391         AC_CACHE_CHECK(
6392             [whether we have sockaddr_in6],
6393             [wx_cv_type_sockaddr_in6],
6394             [
6395                 AC_TRY_COMPILE(
6396                     [
6397                         #include <sys/types.h>
6398                         #include <sys/socket.h>
6399                         #include <netinet/in.h>
6400                     ],
6401                     [
6402                         struct sockaddr_in6 sa6;
6403                     ],
6404                     wx_cv_type_sockaddr_in6=yes,
6405                     wx_cv_type_sockaddr_in6=no
6406                 )
6407             ]
6408         )
6409
6410         if test "$wx_cv_type_sockaddr_in6"="yes"; then
6411             AC_DEFINE(wxUSE_IPV6)
6412         else
6413             AC_MSG_WARN([IPv6 support not available... disabled])
6414         fi
6415     fi
6416
6417     AC_DEFINE(wxUSE_SOCKETS)
6418     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
6419 fi
6420
6421 if test "$wxUSE_PROTOCOL" = "yes"; then
6422     if test "$wxUSE_SOCKETS" != "yes"; then
6423         AC_MSG_WARN(Protocol classes require sockets... disabled)
6424         wxUSE_PROTOCOL=no
6425     fi
6426 fi
6427
6428 if test "$wxUSE_PROTOCOL" = "yes"; then
6429     AC_DEFINE(wxUSE_PROTOCOL)
6430
6431     if test "$wxUSE_PROTOCOL_HTTP" = "yes"; then
6432         AC_DEFINE(wxUSE_PROTOCOL_HTTP)
6433     fi
6434     if test "$wxUSE_PROTOCOL_FTP" = "yes"; then
6435         AC_DEFINE(wxUSE_PROTOCOL_FTP)
6436     fi
6437     if test "$wxUSE_PROTOCOL_FILE" = "yes"; then
6438         AC_DEFINE(wxUSE_PROTOCOL_FILE)
6439     fi
6440 else
6441     if test "$wxUSE_FS_INET" = "yes"; then
6442         AC_MSG_WARN([HTTP filesystem require protocol classes... disabled])
6443         wxUSE_FS_INET="no"
6444     fi
6445 fi
6446
6447 if test "$wxUSE_URL" = "yes"; then
6448     if test "$wxUSE_PROTOCOL" != "yes"; then
6449         AC_MSG_WARN(wxURL class requires wxProtocol... disabled)
6450         wxUSE_URL=no
6451     fi
6452     if test "$wxUSE_URL" = "yes"; then
6453         AC_DEFINE(wxUSE_URL)
6454     fi
6455 fi
6456
6457 if test "$wxUSE_VARIANT" = "yes"; then
6458     AC_DEFINE(wxUSE_VARIANT)
6459 fi
6460
6461 if test "$wxUSE_FS_INET" = "yes"; then
6462   AC_DEFINE(wxUSE_FS_INET)
6463 fi
6464
6465 dnl ---------------------------------------------------------------------------
6466 dnl Joystick support
6467 dnl ---------------------------------------------------------------------------
6468
6469 if test "$wxUSE_GUI" = "yes" -a "$wxUSE_JOYSTICK" = "yes"; then
6470     wxUSE_JOYSTICK=no
6471
6472     dnl under MSW we always have joystick support
6473     if test "$TOOLKIT" = "MSW"; then
6474         wxUSE_JOYSTICK=yes
6475
6476     dnl mac only available on darwin
6477     elif test "$TOOLKIT" = "OSX" -o "$TOOLKIT" = "COCOA"; then
6478         if test "$USE_DARWIN" = 1; then
6479             dnl check for a bug in the headers, some have bad setEventCallout
6480             AC_MSG_CHECKING([headers have declarations needed for joystick support])
6481             AC_LANG_PUSH(C++)
6482             AC_TRY_COMPILE( [ #include <IOKit/hid/IOHIDLib.h> ],
6483                             [ IOHIDQueueInterface *qi = NULL;
6484                               IOHIDCallbackFunction cb = NULL;
6485                               qi->setEventCallout(NULL, cb, NULL, NULL); ],
6486                             [ wxUSE_JOYSTICK=yes ]
6487                           )
6488             AC_LANG_POP()
6489             AC_MSG_RESULT($wxUSE_JOYSTICK)
6490         fi
6491
6492     dnl joystick support is only for Linux 2.1.x or greater
6493     else
6494         dnl wxJoystick not supported by wxMGL at all
6495         if test "$wxUSE_MGL" != 1; then
6496             dnl notice the dummy includes argument: without it, AC_CHECK_HEADER
6497             dnl checks only whether the header can be preprocessed, not that it
6498             dnl can be compiled and in Linux 2.6.16 joystick.h is present but
6499             dnl can't be compiled because of an error and with the default
6500             dnl AC_CHECK_HEADER semantics we'd still detect it in this case and
6501             dnl build would fail later
6502             AC_CHECK_HEADERS([linux/joystick.h], [wxUSE_JOYSTICK=yes],, [AC_INCLUDES_DEFAULT()])
6503         fi
6504     fi
6505
6506     if test "$wxUSE_JOYSTICK" = "yes"; then
6507         AC_DEFINE(wxUSE_JOYSTICK)
6508         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
6509     else
6510         AC_MSG_WARN(Joystick not supported by this system... disabled)
6511     fi
6512 fi
6513
6514
6515 dnl ---------------------------------------------------------------------------
6516 dnl String stuff
6517 dnl ---------------------------------------------------------------------------
6518
6519 if test "$wxUSE_FONTENUM" = "yes" ; then
6520   AC_DEFINE(wxUSE_FONTENUM)
6521 fi
6522
6523 if test "$wxUSE_FONTMAP" = "yes" ; then
6524   AC_DEFINE(wxUSE_FONTMAP)
6525 fi
6526
6527 if test "$wxUSE_UNICODE" = "yes" ; then
6528   AC_DEFINE(wxUSE_UNICODE)
6529
6530   if test "$USE_WIN32" != 1; then
6531       wxUSE_UNICODE_MSLU=no
6532   fi
6533
6534   if test "$USE_WIN32" = 1 -a "$wxUSE_UNICODE_MSLU" = "yes"; then
6535         AC_CHECK_LIB(unicows,main,
6536             [
6537                 AC_DEFINE(wxUSE_UNICODE_MSLU)
6538             ],
6539             [
6540                 AC_MSG_WARN([Compiler doesn't support MSLU (libunicows.a), disabled.
6541                              Applications will only run on Windows NT/2000/XP!])
6542                 wxUSE_UNICODE_MSLU=no
6543             ])
6544     fi
6545 fi
6546
6547 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "yes"; then
6548     AC_DEFINE(wxUSE_UNICODE_UTF8)
6549
6550     if test "$wxUSE_UNICODE_UTF8_LOCALE" = "yes"; then
6551         AC_DEFINE(wxUSE_UTF8_LOCALE_ONLY)
6552     fi
6553 fi
6554
6555 dnl ---------------------------------------------------------------------------
6556 dnl big GUI components: MDI, doc/view, printing, help, ...
6557 dnl ---------------------------------------------------------------------------
6558
6559 if test "$wxUSE_CONSTRAINTS" = "yes"; then
6560     AC_DEFINE(wxUSE_CONSTRAINTS)
6561     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS layout"
6562 fi
6563
6564 if test "$wxUSE_MDI" = "yes"; then
6565     AC_DEFINE(wxUSE_MDI)
6566
6567     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
6568         AC_DEFINE(wxUSE_MDI_ARCHITECTURE)
6569         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mdi"
6570     fi
6571 fi
6572
6573 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = "yes" ; then
6574     AC_DEFINE(wxUSE_DOC_VIEW_ARCHITECTURE)
6575     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docview"
6576 fi
6577
6578 if test "$wxUSE_HELP" = "yes"; then
6579     AC_DEFINE(wxUSE_HELP)
6580     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS help"
6581
6582     if test "$wxUSE_MSW" = 1; then
6583       if test "$wxUSE_MS_HTML_HELP" = "yes"; then
6584         AC_DEFINE(wxUSE_MS_HTML_HELP)
6585       fi
6586     fi
6587
6588     if test "$wxUSE_WXHTML_HELP" = "yes"; then
6589       if test "$wxUSE_HTML" = "yes"; then
6590         AC_DEFINE(wxUSE_WXHTML_HELP)
6591       else
6592         AC_MSG_WARN(Cannot use wxHTML-based help without wxHTML so it won't be compiled)
6593         wxUSE_WXHTML_HELP=no
6594       fi
6595     fi
6596 fi
6597
6598 if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
6599     AC_DEFINE(wxUSE_PRINTING_ARCHITECTURE)
6600     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
6601 fi
6602
6603 if test "$wxUSE_POSTSCRIPT" = "yes" ; then
6604   AC_DEFINE(wxUSE_POSTSCRIPT)
6605 fi
6606
6607 AC_DEFINE(wxUSE_AFM_FOR_POSTSCRIPT)
6608
6609 if test "$wxUSE_SVG" = "yes"; then
6610     AC_DEFINE(wxUSE_SVG)
6611 fi
6612
6613 dnl ---------------------------------------------------------------------------
6614 dnl wxMetafile availability
6615 dnl ---------------------------------------------------------------------------
6616
6617 if test "$wxUSE_METAFILE" = "yes"; then
6618     if test "$wxUSE_MSW" != 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_PM" != 1; then
6619         AC_MSG_WARN([wxMetafile is not available on this system... disabled])
6620         wxUSE_METAFILE=no
6621     fi
6622 fi
6623
6624 dnl ---------------------------------------------------------------------------
6625 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
6626 dnl ---------------------------------------------------------------------------
6627
6628 dnl check for ole headers and disable a few features requiring it if not
6629 dnl present (earlier versions of mingw32 don't have ole2.h)
6630 if test "$USE_WIN32" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
6631                           -o "$wxUSE_CLIPBOARD"     = "yes" \
6632                           -o "$wxUSE_OLE"     = "yes" \
6633                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
6634     AC_CHECK_HEADER(ole2.h,,, [ ])
6635
6636     if test "$ac_cv_header_ole2_h" = "yes" ; then
6637         if test "$GCC" = yes ; then
6638             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
6639             AC_TRY_COMPILE([#include <windows.h>
6640                             #include <ole2.h>],
6641                            [],
6642                            [AC_MSG_RESULT(no)],
6643                            [AC_MSG_RESULT(yes)
6644                             WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fvtable-thunks"])
6645             LIBS=" -lrpcrt4 -loleaut32 -lole32 -luuid$LIBS"
6646             if test "$wxUSE_OLE" = "yes" ; then
6647                 AC_DEFINE(wxUSE_OLE)
6648                 AC_DEFINE(wxUSE_OLE_AUTOMATION)
6649                 AC_DEFINE(wxUSE_ACTIVEX)
6650                 SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS oleauto"
6651             fi
6652         fi
6653
6654         dnl for OLE clipboard and dnd
6655         if test "$wxUSE_DATAOBJ" = "yes" ; then
6656             AC_DEFINE(wxUSE_DATAOBJ)
6657         fi
6658     else
6659         AC_MSG_WARN([Some features disabled because OLE headers not found])
6660
6661         wxUSE_CLIPBOARD=no
6662         wxUSE_DRAG_AND_DROP=no
6663         wxUSE_DATAOBJ=no
6664         wxUSE_OLE=no
6665     fi
6666
6667     if test "$wxUSE_METAFILE" = "yes"; then
6668         AC_DEFINE(wxUSE_METAFILE)
6669
6670         dnl this one should probably be made separately configurable
6671         AC_DEFINE(wxUSE_ENH_METAFILE)
6672     fi
6673 fi
6674
6675 if test "$wxUSE_IPC" = "yes"; then
6676     if test "$wxUSE_SOCKETS" != "yes" -a "$USE_WIN32" != 1; then
6677         AC_MSG_WARN(wxWidgets IPC classes require sockets... disabled)
6678         wxUSE_IPC=no
6679     fi
6680
6681     if test "$wxUSE_IPC" = "yes"; then
6682         AC_DEFINE(wxUSE_IPC)
6683         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
6684     fi
6685 fi
6686
6687 if test "$wxUSE_DATAOBJ" = "yes"; then
6688     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6689         AC_MSG_WARN([wxDataObject not yet supported under $TOOLKIT... disabled])
6690         wxUSE_DATAOBJ=no
6691     else
6692         AC_DEFINE(wxUSE_DATAOBJ)
6693     fi
6694 else
6695     AC_MSG_WARN([Clipboard and drag-and-drop require wxDataObject -- disabled])
6696     wxUSE_CLIPBOARD=no
6697     wxUSE_DRAG_AND_DROP=no
6698 fi
6699
6700 if test "$wxUSE_CLIPBOARD" = "yes"; then
6701     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6702         AC_MSG_WARN([Clipboard not yet supported under $TOOLKIT... disabled])
6703         wxUSE_CLIPBOARD=no
6704     fi
6705
6706     if test "$wxUSE_CLIPBOARD" = "yes"; then
6707         AC_DEFINE(wxUSE_CLIPBOARD)
6708     fi
6709 fi
6710
6711 if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
6712     if test "$wxUSE_GTK" = 1; then
6713         if test "$WXGTK12" != 1; then
6714             AC_MSG_WARN([Drag and drop is only supported under GTK+ 1.2... disabled])
6715             wxUSE_DRAG_AND_DROP=no
6716         fi
6717     fi
6718
6719     if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_MGL" = 1 -o \
6720             "$wxUSE_DFB" = 1; then
6721         AC_MSG_WARN([Drag and drop not yet supported under $TOOLKIT... disabled])
6722         wxUSE_DRAG_AND_DROP=no
6723     fi
6724
6725     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
6726         AC_DEFINE(wxUSE_DRAG_AND_DROP)
6727     fi
6728
6729 fi
6730
6731 if test "$wxUSE_DRAG_AND_DROP" = "yes" -o "$wxUSE_CLIPBOARD" = "yes"; then
6732     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
6733 fi
6734
6735 if test "$wxUSE_CLIPBOARD" = "yes"; then
6736     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS clipboard"
6737 fi
6738
6739 if test "$wxUSE_SPLINES" = "yes" ; then
6740   AC_DEFINE(wxUSE_SPLINES)
6741 fi
6742
6743 if test "$wxUSE_MOUSEWHEEL" = "yes" ; then
6744   AC_DEFINE(wxUSE_MOUSEWHEEL)
6745 fi
6746
6747 if test "$wxUSE_UIACTIONSIMULATOR" = "yes" ; then
6748     AC_DEFINE(wxUSE_UIACTIONSIMULATOR)
6749     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS uiaction"
6750 fi
6751
6752 dnl ---------------------------------------------------------------------------
6753 dnl GUI controls
6754 dnl ---------------------------------------------------------------------------
6755
6756 USES_CONTROLS=0
6757 if test "$wxUSE_CONTROLS" = "yes"; then
6758   USES_CONTROLS=1
6759 fi
6760
6761 if test "$wxUSE_ACCEL" = "yes"; then
6762   AC_DEFINE(wxUSE_ACCEL)
6763   USES_CONTROLS=1
6764 fi
6765
6766 if test "$wxUSE_ANIMATIONCTRL" = "yes"; then
6767   AC_DEFINE(wxUSE_ANIMATIONCTRL)
6768   USES_CONTROLS=1
6769   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS animate"
6770 fi
6771
6772 if test "$wxUSE_BUTTON" = "yes"; then
6773   AC_DEFINE(wxUSE_BUTTON)
6774   USES_CONTROLS=1
6775 fi
6776
6777 if test "$wxUSE_BMPBUTTON" = "yes"; then
6778   AC_DEFINE(wxUSE_BMPBUTTON)
6779   USES_CONTROLS=1
6780 fi
6781
6782 if test "$wxUSE_CALCTRL" = "yes"; then
6783   AC_DEFINE(wxUSE_CALENDARCTRL)
6784   USES_CONTROLS=1
6785   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS calendar"
6786 fi
6787
6788 if test "$wxUSE_CARET" = "yes"; then
6789   AC_DEFINE(wxUSE_CARET)
6790   USES_CONTROLS=1
6791   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS caret"
6792 fi
6793
6794 if test "$wxUSE_COLLPANE" = "yes"; then
6795     AC_DEFINE(wxUSE_COLLPANE)
6796     USES_CONTROLS=1
6797     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS collpane"
6798 fi
6799
6800 if test "$wxUSE_COMBOBOX" = "yes"; then
6801   AC_DEFINE(wxUSE_COMBOBOX)
6802   USES_CONTROLS=1
6803 fi
6804
6805 if test "$wxUSE_COMBOCTRL" = "yes"; then
6806   AC_DEFINE(wxUSE_COMBOCTRL)
6807   USES_CONTROLS=1
6808 fi
6809
6810 if test "$wxUSE_COMMANDLINKBUTTON" = "yes"; then
6811   AC_DEFINE(wxUSE_COMMANDLINKBUTTON)
6812   USES_CONTROLS=1
6813 fi
6814
6815 if test "$wxUSE_CHOICE" = "yes"; then
6816   AC_DEFINE(wxUSE_CHOICE)
6817   USES_CONTROLS=1
6818 fi
6819
6820 if test "$wxUSE_CHOICEBOOK" = "yes"; then
6821     AC_DEFINE(wxUSE_CHOICEBOOK)
6822     USES_CONTROLS=1
6823 fi
6824
6825 if test "$wxUSE_CHECKBOX" = "yes"; then
6826   AC_DEFINE(wxUSE_CHECKBOX)
6827   USES_CONTROLS=1
6828 fi
6829
6830 if test "$wxUSE_CHECKLST" = "yes"; then
6831   AC_DEFINE(wxUSE_CHECKLISTBOX)
6832   USES_CONTROLS=1
6833 fi
6834
6835 if test "$wxUSE_COLOURPICKERCTRL" = "yes"; then
6836   AC_DEFINE(wxUSE_COLOURPICKERCTRL)
6837   USES_CONTROLS=1
6838 fi
6839
6840 if test "$wxUSE_DATEPICKCTRL" = "yes"; then
6841   AC_DEFINE(wxUSE_DATEPICKCTRL)
6842   USES_CONTROLS=1
6843 fi
6844
6845 if test "$wxUSE_DIRPICKERCTRL" = "yes"; then
6846   AC_DEFINE(wxUSE_DIRPICKERCTRL)
6847   USES_CONTROLS=1
6848 fi
6849
6850 if test "$wxUSE_FILECTRL" = "yes"; then
6851   AC_DEFINE(wxUSE_FILECTRL)
6852   USES_CONTROLS=1
6853 fi
6854
6855 if test "$wxUSE_FILEPICKERCTRL" = "yes"; then
6856   AC_DEFINE(wxUSE_FILEPICKERCTRL)
6857   USES_CONTROLS=1
6858 fi
6859
6860 if test "$wxUSE_FONTPICKERCTRL" = "yes"; then
6861   AC_DEFINE(wxUSE_FONTPICKERCTRL)
6862   USES_CONTROLS=1
6863 fi
6864
6865 if test "$wxUSE_DISPLAY" = "yes"; then
6866     if test "$wxUSE_DFB" = 1 -o "$wxUSE_MGL" = 1; then
6867         AC_MSG_WARN([wxDisplay not yet supported under $TOOLKIT... disabled])
6868         wxUSE_DISPLAY=no
6869     else
6870         AC_DEFINE(wxUSE_DISPLAY)
6871         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display"
6872     fi
6873 fi
6874
6875 if test "$wxUSE_DETECT_SM" = "yes"; then
6876     AC_DEFINE(wxUSE_DETECT_SM)
6877 fi
6878
6879 if test "$wxUSE_GAUGE" = "yes"; then
6880   AC_DEFINE(wxUSE_GAUGE)
6881   USES_CONTROLS=1
6882 fi
6883
6884 if test "$wxUSE_GRID" = "yes"; then
6885   AC_DEFINE(wxUSE_GRID)
6886   USES_CONTROLS=1
6887   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS grid"
6888 fi
6889
6890 if test "$wxUSE_HEADERCTRL" = "yes"; then
6891   AC_DEFINE(wxUSE_HEADERCTRL)
6892   USES_CONTROLS=1
6893 fi
6894
6895 if test "$wxUSE_HYPERLINKCTRL" = "yes"; then
6896   AC_DEFINE(wxUSE_HYPERLINKCTRL)
6897   USES_CONTROLS=1
6898 fi
6899
6900 if test "$wxUSE_BITMAPCOMBOBOX" = "yes"; then
6901   AC_DEFINE(wxUSE_BITMAPCOMBOBOX)
6902   USES_CONTROLS=1
6903 fi
6904
6905 if test "$wxUSE_DATAVIEWCTRL" = "yes"; then
6906   AC_DEFINE(wxUSE_DATAVIEWCTRL)
6907   USES_CONTROLS=1
6908   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dataview"
6909 fi
6910
6911 if test "$wxUSE_IMAGLIST" = "yes"; then
6912     AC_DEFINE(wxUSE_IMAGLIST)
6913 fi
6914
6915 if test "$wxUSE_INFOBAR" = "yes"; then
6916     AC_DEFINE(wxUSE_INFOBAR)
6917 fi
6918
6919 if test "$wxUSE_LISTBOOK" = "yes"; then
6920     AC_DEFINE(wxUSE_LISTBOOK)
6921     USES_CONTROLS=1
6922 fi
6923
6924 if test "$wxUSE_LISTBOX" = "yes"; then
6925     AC_DEFINE(wxUSE_LISTBOX)
6926     USES_CONTROLS=1
6927 fi
6928
6929 if test "$wxUSE_LISTCTRL" = "yes"; then
6930     if test "$wxUSE_IMAGLIST" = "yes"; then
6931         AC_DEFINE(wxUSE_LISTCTRL)
6932         USES_CONTROLS=1
6933         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listctrl"
6934     else
6935         AC_MSG_WARN([wxListCtrl requires wxImageList and won't be compiled without it])
6936     fi
6937 fi
6938
6939 if test "$wxUSE_EDITABLELISTBOX" = "yes"; then
6940     AC_DEFINE(wxUSE_EDITABLELISTBOX)
6941     USES_CONTROLS=1
6942 fi
6943
6944 if test "$wxUSE_NOTEBOOK" = "yes"; then
6945     AC_DEFINE(wxUSE_NOTEBOOK)
6946     USES_CONTROLS=1
6947     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS notebook"
6948 fi
6949
6950 if test "$wxUSE_NOTIFICATION_MESSAGE" = "yes"; then
6951     AC_DEFINE(wxUSE_NOTIFICATION_MESSAGE)
6952 fi
6953
6954 if test "$wxUSE_ODCOMBOBOX" = "yes"; then
6955   AC_DEFINE(wxUSE_ODCOMBOBOX)
6956   USES_CONTROLS=1
6957   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS combo"
6958 fi
6959
6960 if test "$wxUSE_RADIOBOX" = "yes"; then
6961     AC_DEFINE(wxUSE_RADIOBOX)
6962     USES_CONTROLS=1
6963 fi
6964
6965 if test "$wxUSE_RADIOBTN" = "yes"; then
6966     AC_DEFINE(wxUSE_RADIOBTN)
6967     USES_CONTROLS=1
6968 fi
6969
6970 if test "$wxUSE_REARRANGECTRL" = "yes"; then
6971     AC_DEFINE(wxUSE_REARRANGECTRL)
6972 fi
6973
6974 if test "$wxUSE_RICHMSGDLG" = "yes"; then
6975     AC_DEFINE(wxUSE_RICHMSGDLG)
6976 fi
6977
6978 if test "$wxUSE_SASH" = "yes"; then
6979     AC_DEFINE(wxUSE_SASH)
6980     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sashtest"
6981 fi
6982
6983 if test "$wxUSE_SCROLLBAR" = "yes"; then
6984     AC_DEFINE(wxUSE_SCROLLBAR)
6985     USES_CONTROLS=1
6986     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS scroll"
6987 fi
6988
6989 if test "$wxUSE_SEARCHCTRL" = "yes"; then
6990     AC_DEFINE(wxUSE_SEARCHCTRL)
6991     USES_CONTROLS=1
6992 fi
6993
6994 if test "$wxUSE_SLIDER" = "yes"; then
6995     AC_DEFINE(wxUSE_SLIDER)
6996     USES_CONTROLS=1
6997 fi
6998
6999 if test "$wxUSE_SPINBTN" = "yes"; then
7000     AC_DEFINE(wxUSE_SPINBTN)
7001     USES_CONTROLS=1
7002 fi
7003
7004 if test "$wxUSE_SPINCTRL" = "yes"; then
7005     AC_DEFINE(wxUSE_SPINCTRL)
7006     USES_CONTROLS=1
7007 fi
7008
7009 if test "$wxUSE_SPLITTER" = "yes"; then
7010     AC_DEFINE(wxUSE_SPLITTER)
7011     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splitter"
7012 fi
7013
7014 if test "$wxUSE_STATBMP" = "yes"; then
7015     AC_DEFINE(wxUSE_STATBMP)
7016     USES_CONTROLS=1
7017 fi
7018
7019 if test "$wxUSE_STATBOX" = "yes"; then
7020     AC_DEFINE(wxUSE_STATBOX)
7021     USES_CONTROLS=1
7022 fi
7023
7024 if test "$wxUSE_STATTEXT" = "yes"; then
7025     AC_DEFINE(wxUSE_STATTEXT)
7026     USES_CONTROLS=1
7027 fi
7028
7029 if test "$wxUSE_STATLINE" = "yes"; then
7030     AC_DEFINE(wxUSE_STATLINE)
7031     USES_CONTROLS=1
7032 fi
7033
7034 if test "$wxUSE_STATUSBAR" = "yes"; then
7035     dnl this will get undefined in wx/chkconf.h if it's not supported
7036     AC_DEFINE(wxUSE_NATIVE_STATUSBAR)
7037     AC_DEFINE(wxUSE_STATUSBAR)
7038     USES_CONTROLS=1
7039
7040     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS statbar"
7041 fi
7042
7043 if test "$wxUSE_TEXTCTRL" = "yes"; then
7044     AC_DEFINE(wxUSE_TEXTCTRL)
7045     USES_CONTROLS=1
7046     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS text"
7047
7048     dnl we don't have special switches to disable wxUSE_RICHEDIT[2], it doesn't
7049     dnl seem useful to allow disabling them
7050     AC_DEFINE(wxUSE_RICHEDIT)
7051     AC_DEFINE(wxUSE_RICHEDIT2)
7052 fi
7053
7054 if test "$wxUSE_TOGGLEBTN" = "yes"; then
7055     if test "$wxUSE_OLD_COCOA" = 1 ; then
7056         AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
7057         wxUSE_TOGGLEBTN=no
7058     fi
7059
7060     if test "$wxUSE_TOGGLEBTN" = "yes"; then
7061         AC_DEFINE(wxUSE_TOGGLEBTN)
7062         USES_CONTROLS=1
7063     fi
7064 fi
7065
7066 if test "$wxUSE_TOOLBAR" = "yes"; then
7067     AC_DEFINE(wxUSE_TOOLBAR)
7068     USES_CONTROLS=1
7069
7070     if test "$wxUSE_UNIVERSAL" = "yes"; then
7071         wxUSE_TOOLBAR_NATIVE="no"
7072     else
7073         wxUSE_TOOLBAR_NATIVE="yes"
7074         AC_DEFINE(wxUSE_TOOLBAR_NATIVE)
7075     fi
7076
7077     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS toolbar"
7078 fi
7079
7080 if test "$wxUSE_TOOLTIPS" = "yes"; then
7081     if test "$wxUSE_MOTIF" = 1; then
7082         AC_MSG_WARN([wxTooltip not supported yet under Motif... disabled])
7083     else
7084         if test "$wxUSE_UNIVERSAL" = "yes"; then
7085             AC_MSG_WARN([wxTooltip not supported yet in wxUniversal... disabled])
7086         else
7087             AC_DEFINE(wxUSE_TOOLTIPS)
7088         fi
7089     fi
7090 fi
7091
7092 if test "$wxUSE_TREEBOOK" = "yes"; then
7093     AC_DEFINE(wxUSE_TREEBOOK)
7094     USES_CONTROLS=1
7095 fi
7096
7097 if test "$wxUSE_TOOLBOOK" = "yes"; then
7098     AC_DEFINE(wxUSE_TOOLBOOK)
7099     USES_CONTROLS=1
7100 fi
7101
7102 if test "$wxUSE_TREECTRL" = "yes"; then
7103     if test "$wxUSE_IMAGLIST" = "yes"; then
7104         AC_DEFINE(wxUSE_TREECTRL)
7105         USES_CONTROLS=1
7106         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treectrl"
7107     else
7108         AC_MSG_WARN([wxTreeCtrl requires wxImageList and won't be compiled without it])
7109     fi
7110 fi
7111
7112 if test "$wxUSE_POPUPWIN" = "yes"; then
7113     if test "$wxUSE_OLD_COCOA" = 1 ; then
7114         AC_MSG_WARN([Popup window not yet supported under Mac OS X... disabled])
7115     else
7116         if test "$wxUSE_PM" = 1; then
7117             AC_MSG_WARN([wxPopupWindow not yet supported under PM... disabled])
7118         else
7119             AC_DEFINE(wxUSE_POPUPWIN)
7120             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS popup"
7121
7122             USES_CONTROLS=1
7123         fi
7124     fi
7125 fi
7126
7127 if test "$wxUSE_DIALUP_MANAGER" = "yes"; then
7128     if test "$wxUSE_MAC" = 1 -o "$wxUSE_OLD_COCOA" = 1 -o "$wxUSE_MGL" = 1; then
7129         AC_MSG_WARN([Dialup manager not supported on this platform... disabled])
7130     else
7131         AC_DEFINE(wxUSE_DIALUP_MANAGER)
7132         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dialup"
7133     fi
7134 fi
7135
7136 if test "$wxUSE_TIPWINDOW" = "yes"; then
7137     if test "$wxUSE_PM" = 1; then
7138         AC_MSG_WARN([wxTipWindow not yet supported under PM... disabled])
7139     else
7140         AC_DEFINE(wxUSE_TIPWINDOW)
7141     fi
7142 fi
7143
7144 if test "$USES_CONTROLS" = 1; then
7145     AC_DEFINE(wxUSE_CONTROLS)
7146 fi
7147
7148 dnl ---------------------------------------------------------------------------
7149 dnl misc options
7150 dnl ---------------------------------------------------------------------------
7151
7152 dnl please keep the settings below in alphabetical order
7153 if test "$wxUSE_ACCESSIBILITY" = "yes"; then
7154     AC_DEFINE(wxUSE_ACCESSIBILITY)
7155     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS access"
7156 fi
7157
7158 if test "$wxUSE_DRAGIMAGE" = "yes"; then
7159     AC_DEFINE(wxUSE_DRAGIMAGE)
7160     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
7161 fi
7162
7163 if test "$wxUSE_EXCEPTIONS" = "yes"; then
7164     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
7165         AC_MSG_WARN([--enable-exceptions can't be used with --enable-no_exceptions])
7166     else
7167         AC_DEFINE(wxUSE_EXCEPTIONS)
7168         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS except"
7169     fi
7170 fi
7171
7172 USE_HTML=0
7173 if test "$wxUSE_HTML" = "yes"; then
7174     AC_DEFINE(wxUSE_HTML)
7175     USE_HTML=1
7176     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html html/about html/help html/helpview html/printing html/test html/virtual html/widget html/zip htlbox"
7177 fi
7178 if test "$wxUSE_WEBKIT" = "yes"; then
7179     if test "$wxUSE_MAC" = 1 -a "$USE_DARWIN" = 1; then
7180         old_CPPFLAGS="$CPPFLAGS"
7181         CPPFLAGS="-x objective-c++ $CPPFLAGS"
7182         AC_CHECK_HEADER([WebKit/HIWebView.h],
7183                         [
7184                            AC_DEFINE(wxUSE_WEBKIT)
7185                            WEBKIT_LINK="-framework WebKit"
7186                         ],
7187                         [
7188                            AC_MSG_WARN([WebKit headers not found; disabling wxWebKit])
7189                            wxUSE_WEBKIT=no
7190                         ],
7191                         [
7192                            #include <Carbon/Carbon.h>
7193                            #include <WebKit/WebKit.h>
7194                         ])
7195         CPPFLAGS="$old_CPPFLAGS"
7196     elif test "$wxUSE_OLD_COCOA" = 1; then
7197         AC_DEFINE(wxUSE_WEBKIT)
7198     else
7199         wxUSE_WEBKIT=no
7200     fi
7201     if test "$wxUSE_WEBKIT" = "yes"; then
7202         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html/htmlctrl"
7203     fi
7204 fi
7205
7206 USE_XRC=0
7207 if test "$wxUSE_XRC" = "yes"; then
7208     if test "$wxUSE_XML" != "yes"; then
7209         AC_MSG_WARN([XML library not built, XRC resources disabled])
7210         wxUSE_XRC=no
7211     else
7212         AC_DEFINE(wxUSE_XRC)
7213         USE_XRC=1
7214         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS xrc"
7215     fi
7216 fi
7217
7218 USE_AUI=0
7219 if test "$wxUSE_AUI" = "yes"; then
7220    AC_DEFINE(wxUSE_AUI)
7221    USE_AUI=1
7222    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS aui"
7223 fi
7224
7225 USE_PROPGRID=0
7226 if test "$wxUSE_PROPGRID" = "yes"; then
7227    AC_DEFINE(wxUSE_PROPGRID)
7228    USE_PROPGRID=1
7229    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS propgrid"
7230 fi
7231
7232 USE_RIBBON=0
7233 if test "$wxUSE_RIBBON" = "yes"; then
7234    AC_DEFINE(wxUSE_RIBBON)
7235    USE_RIBBON=1
7236    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ribbon"
7237 fi
7238
7239 USE_STC=0
7240 if test "$wxUSE_STC" = "yes"; then
7241    AC_DEFINE(wxUSE_STC)
7242    USE_STC=1
7243    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS stc"
7244
7245    dnl python is used to update src/stc.h (see build/bakefiles/scintilla.bkl)
7246    AC_PATH_PROG(PYTHON, python)
7247    if test "x$PYTHON" = "x"; then
7248      COND_PYTHON="#"
7249    fi
7250    AC_SUBST(COND_PYTHON)
7251 fi
7252
7253 if test "$wxUSE_MENUS" = "yes"; then
7254     AC_DEFINE(wxUSE_MENUS)
7255     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
7256 fi
7257
7258 if test "$wxUSE_METAFILE" = "yes"; then
7259     AC_DEFINE(wxUSE_METAFILE)
7260 fi
7261
7262 if test "$wxUSE_MIMETYPE" = "yes"; then
7263     AC_DEFINE(wxUSE_MIMETYPE)
7264 fi
7265
7266 if test "$wxUSE_MINIFRAME" = "yes"; then
7267     AC_DEFINE(wxUSE_MINIFRAME)
7268 fi
7269
7270 if test "$wxUSE_SYSTEM_OPTIONS" = "yes"; then
7271     AC_DEFINE(wxUSE_SYSTEM_OPTIONS)
7272 fi
7273
7274 if test "$wxUSE_TASKBARICON" = "yes"; then
7275     AC_DEFINE(wxUSE_TASKBARICON)
7276     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS taskbar"
7277 fi
7278
7279
7280 if test "$wxUSE_VALIDATORS" = "yes"; then
7281     AC_DEFINE(wxUSE_VALIDATORS)
7282     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS validate"
7283 fi
7284
7285 if test "$wxUSE_PALETTE" = "yes" ; then
7286     if test "$wxUSE_DFB" = 1; then
7287         AC_MSG_WARN([wxPalette not yet supported under DFB... disabled])
7288         wxUSE_PALETTE=no
7289     else
7290         AC_DEFINE(wxUSE_PALETTE)
7291     fi
7292 fi
7293
7294 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then
7295   dnl Must be done this late because -lunicows must be before all the other libs
7296   LIBS=" -lunicows $LIBS"
7297 fi
7298
7299 USE_RICHTEXT=0
7300 if test "$wxUSE_RICHTEXT" = "yes"; then
7301     AC_DEFINE(wxUSE_RICHTEXT)
7302     USE_RICHTEXT=1
7303     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS richtext"
7304 fi
7305
7306 dnl ---------------------------------------------------------------------------
7307 dnl wxImage options
7308 dnl ---------------------------------------------------------------------------
7309
7310 if test "$wxUSE_IMAGE" = "yes" ; then
7311     AC_DEFINE(wxUSE_IMAGE)
7312
7313     if test "$wxUSE_GIF" = "yes" ; then
7314       AC_DEFINE(wxUSE_GIF)
7315     fi
7316
7317     if test "$wxUSE_PCX" = "yes" ; then
7318       AC_DEFINE(wxUSE_PCX)
7319     fi
7320
7321     if test "$wxUSE_TGA" = "yes" ; then
7322       AC_DEFINE(wxUSE_TGA)
7323     fi
7324
7325     if test "$wxUSE_IFF" = "yes" ; then
7326       AC_DEFINE(wxUSE_IFF)
7327     fi
7328
7329     if test "$wxUSE_PNM" = "yes" ; then
7330       AC_DEFINE(wxUSE_PNM)
7331     fi
7332
7333     if test "$wxUSE_XPM" = "yes" ; then
7334       AC_DEFINE(wxUSE_XPM)
7335     fi
7336
7337     if test "$wxUSE_ICO_CUR" = "yes" ; then
7338       AC_DEFINE(wxUSE_ICO_CUR)
7339     fi
7340 fi
7341
7342 dnl ---------------------------------------------------------------------------
7343 dnl common dialogs
7344 dnl ---------------------------------------------------------------------------
7345
7346 if test "$wxUSE_ABOUTDLG" = "yes"; then
7347     AC_DEFINE(wxUSE_ABOUTDLG)
7348 fi
7349
7350 if test "$wxUSE_CHOICEDLG" = "yes"; then
7351     AC_DEFINE(wxUSE_CHOICEDLG)
7352 fi
7353
7354 if test "$wxUSE_COLOURDLG" = "yes"; then
7355     AC_DEFINE(wxUSE_COLOURDLG)
7356 fi
7357
7358 if test "$wxUSE_FILEDLG" = "yes"; then
7359     AC_DEFINE(wxUSE_FILEDLG)
7360 fi
7361
7362 if test "$wxUSE_FINDREPLDLG" = "yes"; then
7363     AC_DEFINE(wxUSE_FINDREPLDLG)
7364 fi
7365
7366 if test "$wxUSE_FONTDLG" = "yes"; then
7367     AC_DEFINE(wxUSE_FONTDLG)
7368 fi
7369
7370 if test "$wxUSE_DIRDLG" = "yes"; then
7371     if test "$wxUSE_TREECTRL" != "yes"; then
7372         AC_MSG_WARN(wxDirDialog requires wxTreeCtrl so it won't be compiled without it)
7373     else
7374         AC_DEFINE(wxUSE_DIRDLG)
7375     fi
7376 fi
7377
7378 if test "$wxUSE_MSGDLG" = "yes"; then
7379     AC_DEFINE(wxUSE_MSGDLG)
7380 fi
7381
7382 if test "$wxUSE_NUMBERDLG" = "yes"; then
7383     AC_DEFINE(wxUSE_NUMBERDLG)
7384 fi
7385
7386 if test "$wxUSE_PROGRESSDLG" = "yes"; then
7387     AC_DEFINE(wxUSE_PROGRESSDLG)
7388 fi
7389
7390 if test "$wxUSE_SPLASH" = "yes"; then
7391     AC_DEFINE(wxUSE_SPLASH)
7392     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splash"
7393 fi
7394
7395 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
7396     AC_DEFINE(wxUSE_STARTUP_TIPS)
7397 fi
7398
7399 if test "$wxUSE_TEXTDLG" = "yes"; then
7400     AC_DEFINE(wxUSE_TEXTDLG)
7401 fi
7402
7403 if test "$wxUSE_WIZARDDLG" = "yes"; then
7404     AC_DEFINE(wxUSE_WIZARDDLG)
7405     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS wizard"
7406 fi
7407
7408 dnl ---------------------------------------------------------------------------
7409 dnl options used under wxMSW and wxPM
7410 dnl ---------------------------------------------------------------------------
7411
7412 if test "$wxUSE_MSW" = 1 -o "$wxUSE_PM" = 1; then
7413     if test "$wxUSE_OWNER_DRAWN" = "yes"; then
7414         AC_DEFINE(wxUSE_OWNER_DRAWN)
7415     fi
7416 fi
7417
7418 dnl ---------------------------------------------------------------------------
7419 dnl wxMSW-only options
7420 dnl ---------------------------------------------------------------------------
7421
7422 if test "$wxUSE_MSW" = 1 ; then
7423
7424     if test "$wxUSE_DC_CACHEING" = "yes"; then
7425         AC_DEFINE(wxUSE_DC_CACHEING)
7426     fi
7427
7428     if test "$wxUSE_DIB" = "yes"; then
7429         AC_DEFINE(wxUSE_WXDIB)
7430     fi
7431
7432     if test "$wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW" = "yes"; then
7433         AC_DEFINE(wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
7434     fi
7435
7436     if test "$wxUSE_UXTHEME" = "yes"; then
7437         AC_DEFINE(wxUSE_UXTHEME)
7438     fi
7439
7440 fi
7441 dnl wxUSE_MSW = 1
7442
7443 dnl not quite MSW-only although mostly useful to disable this under MSW
7444 if test "$wxUSE_AUTOID_MANAGEMENT" = "yes"; then
7445     AC_DEFINE(wxUSE_AUTOID_MANAGEMENT)
7446 fi
7447
7448 if test "$USE_WIN32" = 1 ; then
7449     if test "$wxUSE_INICONF" = "yes"; then
7450         AC_DEFINE(wxUSE_INICONF)
7451     fi
7452
7453     if test "$wxUSE_REGKEY" = "yes"; then
7454         AC_DEFINE(wxUSE_REGKEY)
7455     fi
7456 fi
7457 dnl USE_WIN32 = 1
7458
7459 dnl ---------------------------------------------------------------------------
7460 dnl wxGraphicsContext
7461 dnl ---------------------------------------------------------------------------
7462
7463 dnl Under Mac we don't even provide --enable-graphics_ctx switch as we always
7464 dnl need it -- but because we don't have the option, wxUSE_GRAPHICS_CONTEXT is
7465 dnl not defined automatically and we need to do it ourselves
7466 if test "$wxUSE_MAC" = 1; then
7467     wxUSE_GRAPHICS_CONTEXT="yes"
7468 fi
7469
7470 if test "$wxUSE_GRAPHICS_CONTEXT" = "yes"; then
7471     wx_has_graphics=0
7472     if test "$wxUSE_MSW" = 1; then
7473         AC_CACHE_CHECK([if GDI+ is available], wx_cv_lib_gdiplus,
7474             [
7475                 dnl we need just the header, not the library, as we load the
7476                 dnl GDI+ DLL dynamically anyhow during run-time
7477                 AC_LANG_PUSH(C++)
7478                 AC_TRY_COMPILE(
7479                     [#include <windows.h>
7480                      #include <gdiplus.h>],
7481                     [
7482                         using namespace Gdiplus;
7483                     ],
7484                     wx_cv_lib_gdiplus=yes,
7485                     wx_cv_lib_gdiplus=no
7486                 )
7487                 AC_LANG_POP()
7488             ]
7489         )
7490         if test "$wx_cv_lib_gdiplus" = "yes"; then
7491             wx_has_graphics=1
7492         fi
7493     elif test "$wxUSE_GTK" = 1; then
7494         PKG_CHECK_MODULES(CAIRO, cairo,
7495             [wx_has_graphics=1],
7496             [AC_MSG_WARN([Cairo library not found])]
7497         )
7498     else
7499         dnl assume it's ok, add more checks here if needed
7500         wx_has_graphics=1
7501     fi
7502
7503     if test "$wx_has_graphics" = 1; then
7504         AC_DEFINE(wxUSE_GRAPHICS_CONTEXT)
7505     else
7506         AC_MSG_WARN([wxGraphicsContext won't be available])
7507     fi
7508 fi
7509
7510 dnl ---------------------------------------------------------------------------
7511 dnl wxMediaCtrl
7512 dnl ---------------------------------------------------------------------------
7513
7514 USE_MEDIA=0
7515
7516 if test "$wxUSE_MEDIACTRL" = "yes" -o "$wxUSE_MEDIACTRL" = "auto"; then
7517     USE_MEDIA=1
7518
7519     dnl -----------------------------------------------------------------------
7520     dnl GStreamer
7521     dnl -----------------------------------------------------------------------
7522     if test "$wxUSE_GTK" = 1; then
7523         wxUSE_GSTREAMER="no"
7524
7525         dnl -------------------------------------------------------------------
7526         dnl Test for at least 0.8 gstreamer module from pkg-config
7527         dnl Even totem doesn't accept 0.9 evidently.
7528         dnl
7529         dnl So, we first check to see if 0.10 if available - if not we
7530         dnl try the older 0.8 version
7531         dnl -------------------------------------------------------------------
7532         GST_VERSION_MAJOR=0
7533         GST_VERSION_MINOR=10
7534         GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7535
7536         if test "$wxUSE_GSTREAMER8" = "no"; then
7537             PKG_CHECK_MODULES(GST,
7538                 [gstreamer-$GST_VERSION gstreamer-plugins-base-$GST_VERSION gconf-2.0],
7539                 [
7540                     wxUSE_GSTREAMER="yes"
7541                     GST_LIBS="$GST_LIBS -lgstinterfaces-$GST_VERSION"
7542                 ],
7543                 [
7544                     AC_MSG_WARN([GStreamer 0.10 not available, falling back to 0.8])
7545                     GST_VERSION_MINOR=8
7546                 ]
7547             )
7548         else
7549             dnl check only for 0.8
7550             GST_VERSION_MINOR=8
7551         fi
7552
7553         if test $GST_VERSION_MINOR = "8"; then
7554             GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7555             PKG_CHECK_MODULES(GST,
7556                 [gstreamer-$GST_VERSION gstreamer-interfaces-$GST_VERSION gstreamer-gconf-$GST_VERSION],
7557                 wxUSE_GSTREAMER="yes",
7558                 [
7559                     AC_MSG_WARN([GStreamer 0.8/0.10 not available.])
7560                 ])
7561         fi
7562
7563
7564         if test "$wxUSE_GSTREAMER" = "yes"; then
7565             CPPFLAGS="$GST_CFLAGS $CPPFLAGS"
7566             EXTRALIBS_MEDIA="$GST_LIBS"
7567
7568             AC_DEFINE(wxUSE_GSTREAMER)
7569         else
7570             USE_MEDIA=0
7571         fi
7572     fi
7573
7574     if test $USE_MEDIA = 1; then
7575         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mediaplayer"
7576         AC_DEFINE(wxUSE_MEDIACTRL)
7577     else
7578         if test "$wxUSE_MEDIACTRL" = "yes"; then
7579             AC_MSG_ERROR([GStreamer not available])
7580         else
7581             dnl was set to 'auto'
7582             AC_MSG_WARN([GStreamer not available... disabling wxMediaCtrl])
7583         fi
7584     fi
7585 fi
7586
7587 dnl ---------------------------------------------------------------------------
7588 dnl get the string with OS info - used by wxGetOsDescription() on MacOS X
7589 dnl ---------------------------------------------------------------------------
7590
7591 if test "$cross_compiling" != "no"; then
7592     dnl Use best guess from host as we can't use uname when cross compiling
7593     OSINFO="\"$host\""
7594 else
7595     dnl attualy work out OS version
7596     OSINFO=`uname -s -r -m`
7597     OSINFO="\"$OSINFO\""
7598 fi
7599
7600 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
7601
7602 dnl ---------------------------------------------------------------------------
7603 dnl define the variable containing the installation prefix (used in dcpsg.cpp)
7604 dnl ---------------------------------------------------------------------------
7605
7606 if test "x$prefix" != "xNONE"; then
7607     wxPREFIX=$prefix
7608 else
7609     wxPREFIX=$ac_default_prefix
7610 fi
7611
7612 AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
7613
7614
7615 dnl ---------------------------------------------------------------------------
7616 dnl define variables with all built libraries for wx-config
7617 dnl ---------------------------------------------------------------------------
7618
7619 STD_BASE_LIBS="base"
7620 STD_GUI_LIBS=""
7621 BUILT_WX_LIBS="base"
7622 ALL_WX_LIBS="xrc stc gl media qa html adv core xml net base"
7623
7624 if test "$wxUSE_SOCKETS" = "yes" ; then
7625     STD_BASE_LIBS="net $STD_BASE_LIBS"
7626     BUILT_WX_LIBS="net $BUILT_WX_LIBS"
7627 fi
7628 if test "$wxUSE_XML" = "yes" ; then
7629     STD_BASE_LIBS="xml $STD_BASE_LIBS"
7630     BUILT_WX_LIBS="xml $BUILT_WX_LIBS"
7631 fi
7632
7633 if test "$wxUSE_GUI" = "yes"; then
7634     STD_GUI_LIBS="adv core"
7635     BUILT_WX_LIBS="$STD_GUI_LIBS $BUILT_WX_LIBS"
7636
7637     if test "$wxUSE_DEBUGREPORT" = "yes" ; then
7638         STD_GUI_LIBS="qa $STD_GUI_LIBS"
7639         BUILT_WX_LIBS="qa $BUILT_WX_LIBS"
7640     fi
7641     if test "$wxUSE_HTML" = "yes" ; then
7642         STD_GUI_LIBS="html $STD_GUI_LIBS"
7643         BUILT_WX_LIBS="html $BUILT_WX_LIBS"
7644     fi
7645     if test "$wxUSE_MEDIACTRL" = "yes" ; then
7646         BUILT_WX_LIBS="media $BUILT_WX_LIBS"
7647     fi
7648     if test "$wxUSE_OPENGL" = "yes" ; then
7649         BUILT_WX_LIBS="gl $BUILT_WX_LIBS"
7650     fi
7651     if test "$wxUSE_AUI" = "yes" ; then
7652         BUILT_WX_LIBS="aui $BUILT_WX_LIBS"
7653     fi
7654     if test "$wxUSE_PROPGRID" = "yes" ; then
7655         BUILT_WX_LIBS="propgrid $BUILT_WX_LIBS"
7656     fi
7657     if test "$wxUSE_RIBBON" = "yes" ; then
7658         BUILT_WX_LIBS="ribbon $BUILT_WX_LIBS"
7659     fi
7660     if test "$wxUSE_RICHTEXT" = "yes" ; then
7661         BUILT_WX_LIBS="richtext $BUILT_WX_LIBS"
7662     fi
7663     if test "$wxUSE_STC" = "yes" ; then
7664         BUILT_WX_LIBS="stc $BUILT_WX_LIBS"
7665     fi
7666     if test "$wxUSE_XRC" = "yes" ; then
7667         STD_GUI_LIBS="xrc $STD_GUI_LIBS"
7668         BUILT_WX_LIBS="xrc $BUILT_WX_LIBS"
7669     fi
7670 fi
7671
7672 AC_SUBST(ALL_WX_LIBS)
7673 AC_SUBST(BUILT_WX_LIBS)
7674 AC_SUBST(STD_BASE_LIBS)
7675 AC_SUBST(STD_GUI_LIBS)
7676
7677 dnl ---------------------------------------------------------------------------
7678 dnl Output the makefiles and such from the results found above
7679 dnl ---------------------------------------------------------------------------
7680
7681 dnl all additional libraries (except wxWidgets itself) we link with
7682 EXTRA_FRAMEWORKS=
7683 if test "$wxUSE_MAC" = 1 ; then
7684     if test "$USE_DARWIN" = 1; then
7685         if test "$wxUSE_OSX_IPHONE" = 1; then
7686             EXTRA_FRAMEWORKS="-framework IOKit -framework UIKit -framework CFNetwork -framework AudioToolbox -framework CoreFoundation -framework CoreGraphics -framework OpenGLES -framework Foundation -framework QuartzCore"
7687         else
7688             EXTRA_FRAMEWORKS="-framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework System -framework OpenGL -framework QuickTime"
7689         fi
7690     fi
7691 fi
7692 if test "$wxUSE_OLD_COCOA" = 1 ; then
7693     EXTRA_FRAMEWORKS="-framework IOKit -framework Cocoa"
7694     if test "$wxUSE_MEDIACTRL" = "yes"; then
7695         EXTRA_FRAMEWORKS="$EXTRA_FRAMEWORKS -framework QuickTime"
7696     fi
7697 fi
7698 if test "$USE_DARWIN" = 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_OLD_COCOA" != 1 ; then
7699     EXTRA_FRAMEWORKS="$EXTRA_FRAMEWORKS -framework IOKit -framework CoreServices -framework System -framework ApplicationServices"
7700 fi
7701
7702 LDFLAGS="$LDFLAGS $EXTRA_FRAMEWORKS"
7703 WXCONFIG_LDFLAGS="$WXCONFIG_LDFLAGS $EXTRA_FRAMEWORKS"
7704
7705 LIBS="$ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $DL_LINK $LIBS"
7706
7707 if test "$wxUSE_GUI" = "yes"; then
7708
7709     dnl TODO add checks that these samples will really compile (i.e. all the
7710     dnl      library features they need are present)
7711
7712     dnl TODO some samples are never built so far: mfc (requires VC++)
7713     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs drawing \
7714                      erase event exec font image minimal render \
7715                      shaped svg taborder vscroll widgets wrapsizer"
7716
7717     if test "$wxUSE_MONOLITHIC" != "yes"; then
7718         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS console"
7719     fi
7720     if test "$TOOLKIT" = "MSW"; then
7721         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS regtest"
7722         if test "$wxUSE_UNIVERSAL" != "yes"; then
7723             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw nativdlg dll"
7724         fi
7725     fi
7726     if test "$TOOLKIT" = "PM" -a "$wxUSE_UNIVERSAL" != "yes"; then
7727         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw"
7728     fi
7729 else
7730     SAMPLES_SUBDIRS="console"
7731     if test "$wxUSE_SOCKETS" = "yes" ; then
7732         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
7733     fi
7734     if test "$wxUSE_IPC" = "yes" ; then
7735         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
7736     fi
7737 fi
7738
7739
7740 dnl C/C++ compiler options used to compile wxWidgets
7741 dnl
7742 dnl check for icc before gcc as icc is also recognized as gcc
7743 if test "x$INTELCC" = "xyes" ; then
7744     dnl Warnings which can't be easily suppressed in C code are disabled:
7745     dnl
7746     dnl     #810: conversion from "x" to "y" may lose significant bits
7747     dnl     #869: parameter "foo" was never referenced
7748     dnl     #1572: floating-point equality and inequality comparisons
7749     dnl            are unreliable
7750     dnl     #1684: conversion from pointer to same-sized integral type
7751     dnl     #2259: non-pointer conversion from "x" to "y" may lose significant
7752     dnl            bits
7753     CWARNINGS="-Wall -wd810,869,981,1418,1572,1684,2259"
7754 elif test "$GCC" = yes ; then
7755     CWARNINGS="-Wall -Wundef"
7756 fi
7757
7758 if test "x$INTELCXX" = "xyes" ; then
7759     dnl Intel compiler gives some warnings which simply can't be worked
7760     dnl around or of which we have too many (810, 869) so it's impractical to
7761     dnl keep them enabled even if in theory it would be nice and some others
7762     dnl (279) are generated for standard macros and so there is nothing we can
7763     dnl do about them
7764     dnl
7765     dnl     #279: controlling expression is constant
7766     dnl     #383: value copied to temporary, reference to temporary used
7767     dnl     #444: destructor for base class "xxx" is not virtual
7768     dnl     #981: operands are evaluated in unspecified order
7769     dnl     #1418: external definition with no prior declaration
7770     dnl     #1419: external declaration in primary source file
7771     dnl     #1881: argument must be a constant null pointer value
7772     dnl
7773     dnl (for others see CWARNINGS above)
7774     CXXWARNINGS="-Wall -wd279,383,444,810,869,981,1418,1419,1881,2259"
7775 elif test "$GXX" = yes ; then
7776     CXXWARNINGS="-Wall -Wundef -Wunused-parameter -Wno-ctor-dtor-privacy"
7777     AX_CXXFLAGS_GCC_OPTION(-Woverloaded-virtual, CXXWARNINGS)
7778
7779     dnl when building under Mac we currently get hundreds of deprecation
7780     dnl warnings for Carbon symbols from the standard headers -- disable them
7781     dnl as we already know that they're deprecated and nothing else can be seen
7782     dnl with these warnings on
7783     if test "$wxUSE_MAC" = 1 ; then
7784         CXXWARNINGS="$CXXWARNINGS -Wno-deprecated-declarations"
7785     fi
7786 fi
7787
7788
7789 dnl combine everything together and remove the extra white space while doing it
7790 WXCONFIG_CFLAGS=`echo $WXCONFIG_CFLAGS`
7791 WXCONFIG_CXXFLAGS=`echo $WXCONFIG_CFLAGS $WXCONFIG_CXXFLAGS`
7792
7793
7794 dnl add -I options we use during library compilation
7795 dnl
7796 dnl note that the order is somewhat important: wxWidgets headers should
7797 dnl come first and the one with setup.h should be before $(top_srcdir)/include
7798 dnl in case the latter contains setup.h used by non-autoconf makefiles (e.g.
7799 dnl CodeWarrior):
7800 CPPFLAGS=`echo $WXCONFIG_CPPFLAGS \
7801  -I\\${wx_top_builddir}/lib/wx/include/${TOOLCHAIN_FULLNAME} \
7802  -I\\${top_srcdir}/include $TOOLKIT_INCLUDE \
7803  $CPPFLAGS `
7804
7805 C_AND_CXX_FLAGS="$DEBUG_CFLAGS $PROFILE_FLAGS $OPTIMISE_CFLAGS"
7806 CFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $CFLAGS `
7807 CXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $CXXFLAGS `
7808 OBJCFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $OBJCFLAGS `
7809 OBJCXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $OBJCXXFLAGS `
7810
7811 dnl now that we added WXCONFIG_CPPFLAGS to CPPFLAGS we can add the wx-config
7812 dnl only stuff to it
7813 WXCONFIG_CPPFLAGS=`echo $WXCONFIG_CPPFLAGS $WXCONFIG_ONLY_CPPFLAGS`
7814
7815
7816 if test "x$MWCC" = "xyes"; then
7817     dnl Correct MW 8.3 to be more similar to GCC.  In particular we
7818     dnl must use <regex.h> from system not our local copy on OS X,
7819     dnl but must use local not system on OS 9.
7820     dnl The following should make all -I paths usable for <> includes
7821     dnl while first checking in real system paths.  With 8.3 using
7822     dnl -gccincludes it will actually check local paths before system
7823     dnl even for <> which is totally wrong.
7824
7825     dnl Note that because this absolutely needs to be before any -I
7826     dnl that we have to tack it on to the end of the compiler commandline.
7827     CC="$CC -cwd source -I-"
7828     CXX="$CXX -cwd source -I-"
7829 fi
7830
7831
7832 LIBS=`echo $LIBS`
7833 EXTRALIBS="$LDFLAGS $LDFLAGS_VERSIONING $LIBS $DMALLOC_LIBS"
7834 EXTRALIBS_XML="$EXPAT_LINK"
7835 EXTRALIBS_HTML="$MSPACK_LINK"
7836 EXTRALIBS_MEDIA="$GST_LIBS"
7837 EXTRALIBS_STC="-lwxscintilla${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
7838 if test "$wxUSE_GUI" = "yes"; then
7839     EXTRALIBS_GUI=`echo $GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $WEBKIT_LINK $EXTRALIBS_HILDON $EXTRALIBS_GNOMEVFS $EXTRALIBS_GNOMEPRINT`
7840 fi
7841 if test "$wxUSE_OPENGL" = "yes"; then
7842     EXTRALIBS_OPENGL="$LDFLAGS_GL $OPENGL_LIBS"
7843 fi
7844
7845 LDFLAGS="$LDFLAGS $PROFILE_FLAGS"
7846
7847 WXCONFIG_LIBS="$LIBS"
7848
7849 dnl wx-config must output builtin 3rd party libs in --libs in static build:
7850 if test "$wxUSE_REGEX" = "builtin" ; then
7851     wxconfig_3rdparty="regex${lib_unicode_suffix} $wxconfig_3rdparty"
7852 fi
7853 if test "$wxUSE_EXPAT" = "builtin" ; then
7854     wxconfig_3rdparty="expat $wxconfig_3rdparty"
7855 fi
7856 if test "$wxUSE_LIBTIFF" = "builtin" ; then
7857     wxconfig_3rdparty="tiff $wxconfig_3rdparty"
7858 fi
7859 if test "$wxUSE_LIBJPEG" = "builtin" ; then
7860     wxconfig_3rdparty="jpeg $wxconfig_3rdparty"
7861 fi
7862 if test "$wxUSE_LIBPNG" = "builtin" ; then
7863     wxconfig_3rdparty="png $wxconfig_3rdparty"
7864 fi
7865 if test "$wxUSE_ZLIB" = "builtin" ; then
7866     wxconfig_3rdparty="zlib $wxconfig_3rdparty"
7867 fi
7868
7869 for i in $wxconfig_3rdparty ; do
7870     WXCONFIG_LIBS="-lwx${i}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX} $WXCONFIG_LIBS"
7871 done
7872
7873
7874 if test "x$wxUSE_UNIVERSAL" = "xyes" ; then
7875     WXUNIV=1
7876
7877     case "$wxUNIV_THEMES" in
7878         ''|all)
7879             AC_DEFINE(wxUSE_ALL_THEMES)
7880             ;;
7881
7882         *)
7883             for t in `echo $wxUNIV_THEMES | tr , ' ' | tr '[[a-z]]' '[[A-Z]]'`; do
7884                 AC_DEFINE_UNQUOTED(wxUSE_THEME_$t)
7885             done
7886     esac
7887 else
7888     WXUNIV=0
7889 fi
7890
7891 AC_SUBST(wxUSE_ZLIB)
7892 AC_SUBST(wxUSE_REGEX)
7893 AC_SUBST(wxUSE_EXPAT)
7894 AC_SUBST(wxUSE_LIBJPEG)
7895 AC_SUBST(wxUSE_LIBPNG)
7896 AC_SUBST(wxUSE_LIBTIFF)
7897
7898 if test $wxUSE_MONOLITHIC = "yes" ; then
7899     MONOLITHIC=1
7900 else
7901     MONOLITHIC=0
7902 fi
7903
7904 if test $wxUSE_PLUGINS = "yes" ; then
7905     USE_PLUGINS=1
7906 else
7907     USE_PLUGINS=0
7908 fi
7909
7910 if test "$wxUSE_DEBUGREPORT" = "yes" ; then
7911     USE_QA=1
7912 else
7913     USE_QA=0
7914 fi
7915
7916 if test $wxUSE_OFFICIAL_BUILD = "yes" ; then
7917     OFFICIAL_BUILD=1
7918 else
7919     OFFICIAL_BUILD=0
7920 fi
7921
7922 AC_SUBST(VENDOR)
7923 AC_SUBST(OFFICIAL_BUILD)
7924 AC_SUBST(WX_FLAVOUR)
7925 AC_SUBST(WX_LIB_FLAVOUR)
7926
7927 AC_SUBST(WXUNIV)
7928 AC_SUBST(MONOLITHIC)
7929 AC_SUBST(USE_PLUGINS)
7930 AC_SUBST(LIBS)
7931 AC_SUBST(CXXWARNINGS)
7932 AC_SUBST(EXTRALIBS)
7933 AC_SUBST(EXTRALIBS_XML)
7934 AC_SUBST(EXTRALIBS_HTML)
7935 AC_SUBST(EXTRALIBS_MEDIA)
7936 AC_SUBST(EXTRALIBS_GUI)
7937 AC_SUBST(EXTRALIBS_OPENGL)
7938 AC_SUBST(EXTRALIBS_SDL)
7939 AC_SUBST(EXTRALIBS_STC)
7940 AC_SUBST(WITH_PLUGIN_SDL)
7941 AC_SUBST(EXTRALIBS_GTKPRINT)
7942 AC_SUBST(EXTRALIBS_GNOMEPRINT)
7943 AC_SUBST(EXTRALIBS_GNOMEVFS)
7944 AC_SUBST(EXTRALIBS_HILDON)
7945 AC_SUBST(UNICODE)
7946 AC_SUBST(DEBUG_INFO)
7947 AC_SUBST(DEBUG_FLAG)
7948 TOOLKIT_LOWERCASE=`echo $TOOLKIT | tr '[[A-Z]]' '[[a-z]]'`
7949 AC_SUBST(TOOLKIT_LOWERCASE)
7950 AC_SUBST(TOOLKIT_VERSION)
7951 AC_SUBST(DYLIB_RPATH_INSTALL)
7952 AC_SUBST(DYLIB_RPATH_POSTLINK)
7953 AC_SUBST(SAMPLES_RPATH_FLAG)
7954 AC_SUBST(HEADER_PAD_OPTION)
7955 AC_SUBST(HOST_SUFFIX)
7956 AC_SUBST(CPPUNIT_CFLAGS)
7957 AC_SUBST(CPPUNIT_LIBS)
7958
7959 case "$TOOLKIT" in
7960     GTK)
7961         TOOLKIT_DESC="GTK+"
7962         if test "$WXGTK2" = 1; then
7963             TOOLKIT_DESC="$TOOLKIT_DESC 2"
7964             if test "$wxUSE_GTKPRINT" = "yes" ; then
7965                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA GTK+ printing";
7966             fi
7967             if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
7968                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomeprint";
7969             fi
7970             if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
7971                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomevfs"
7972             fi
7973             if test "$wxUSE_LIBHILDON" = "yes"; then
7974                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA hildon"
7975             fi
7976             if test "$wxUSE_LIBHILDON2" = "yes"; then
7977                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA hildon"
7978             fi
7979
7980             if test "$TOOLKIT_EXTRA" != ""; then
7981                 TOOLKIT_DESC="$TOOLKIT_DESC with support for `echo $TOOLKIT_EXTRA | tr -s ' '`"
7982             fi
7983         fi
7984         ;;
7985
7986     ?*)
7987         TOOLKIT_DESC=$TOOLKIT_LOWERCASE
7988         ;;
7989
7990     *)
7991         TOOLKIT_DESC="base only"
7992         ;;
7993 esac
7994
7995 if test "$wxUSE_WINE" = "yes"; then
7996     BAKEFILE_FORCE_PLATFORM=win32
7997 fi
7998
7999 dnl gcc 3.4 has a pch bug which truncates wide character constants in headers.
8000 dnl Hopefully for a non-unicode build there aren't any wide constants in
8001 dnl headers, but for a unicode build it's best to disable pch.
8002 if test "$wxUSE_UNICODE" = yes -a "$GCC" = yes -a "$bk_use_pch" != no
8003 then
8004     AC_CACHE_CHECK(
8005         [for gcc precompiled header bug],
8006         [wx_cv_gcc_pch_bug],
8007         [[
8008             echo '#include <stdio.h>
8009                   const wchar_t test_var[] = L"awidetest";' > conftest.h
8010
8011             echo '#include "conftest.h"
8012                   int main()
8013                   {
8014                      printf("%ls", test_var);
8015                      return 0;
8016                   }' > conftest.cpp
8017
8018             wx_cv_gcc_pch_bug="pch not supported"
8019
8020             if $CXX conftest.h >/dev/null 2>&1
8021             then
8022                 wx_cv_gcc_pch_bug=
8023
8024                 if $CXX -o conftest$PROGRAM_EXT conftest.cpp >/dev/null 2>&1
8025                 then
8026                     if tr -dc '[a-z]' < conftest$PROGRAM_EXT |
8027                         grep awidetest >/dev/null
8028                     then
8029                         wx_cv_gcc_pch_bug=no
8030                     else
8031                         wx_cv_gcc_pch_bug=yes
8032                     fi
8033                 fi
8034             fi
8035
8036             rm -f conftest.h conftest.gch conftest.cpp conftest$PROGRAM_EXT
8037         ]])
8038
8039     if test "$wx_cv_gcc_pch_bug" = yes; then
8040         dnl make the default for pch 'no'
8041         dnl further below check whether the user overrode and warn them
8042         bk_use_pch=no
8043     fi
8044 fi
8045
8046 AC_BAKEFILE([m4_include(autoconf_inc.m4)])
8047
8048 dnl make install path absolute (if not already);
8049 dnl will fail with (some) MSDOS paths
8050 case ${INSTALL} in
8051   /* ) # Absolute
8052      ;;
8053   ?:* ) # Drive letter, considered as absolute.
8054      ;;
8055   *)
8056      INSTALL=`pwd`/${INSTALL} ;;
8057 esac
8058
8059 if test "$wxUSE_GUI" = "yes"; then
8060
8061 if test "$wxUSE_MSW" = 1 ; then
8062     if test "x$WINDRES" = "x"; then
8063         AC_MSG_ERROR([Required windres program not found])
8064     fi
8065
8066     RESCOMP="$WINDRES $WINDRES_CPU_DEFINE"
8067 fi
8068
8069 if test "$wxUSE_MAC" = 1 -o "$wxUSE_OLD_COCOA" = 1; then
8070     dnl base name of the resource file for wxMac must be the same
8071     dnl as library installation base name (-install_name)
8072     WX_RESOURCES_MACOSX_ASCII="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.r"
8073     WX_RESOURCES_MACOSX_DATA="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.rsrc"
8074
8075     dnl add the resources target for wxMac
8076     LIBWXMACRES="\$(wx_top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}"
8077
8078     AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez)
8079
8080     MACSETFILE="\$(SETFILE)"
8081
8082     dnl resources are bundled both with shared library and applications
8083     dnl since the carb resource *must* be included in the application
8084     if test "$wxUSE_OSX_CARBON" = 1; then
8085         POSTLINK_COMMAND="\$(REZ) -d __DARWIN__ -t APPL Carbon.r -o"
8086         RESCOMP="$REZ"
8087         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL Carbon.r -o"
8088     else
8089         POSTLINK_COMMAND="cat /dev/null | \$(REZ) -d __DARWIN__ -t APPL ${LIBWXMACRES}"
8090         RESCOMP="cat /dev/null \| $REZ"
8091         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL \$libdir/$WX_RESOURCES_MACOSX_ASCII"
8092     fi
8093
8094 else
8095     dnl default value is to (silently) do nothing in the makefile
8096     MACSETFILE="@true"
8097
8098     if test "$wxUSE_PM" = 1; then
8099         RESCOMP="emxbind"
8100         WXCONFIG_RESFLAGS="-ep"
8101
8102         dnl Is this one really used anywhere for pm?
8103         POSTLINK_COMMAND="$RESCOMP $WXCONFIG_RESFLAGS"
8104     else
8105         POSTLINK_COMMAND="@true"
8106     fi
8107 fi
8108
8109 fi
8110 dnl wxUSE_GUI = 1
8111
8112
8113 dnl find out if the compiler supports PCH
8114 dnl
8115 dnl TODO: this should be in bakefile
8116 if test $GCC_PCH = 1
8117 then
8118     if test "$wx_cv_gcc_pch_bug" = yes; then
8119         AC_MSG_WARN([*** Precompiled header support is broken on this compiler])
8120         AC_MSG_WARN([*** --enable-precomp-headers is not recommended])
8121         AC_MSG_WARN([*** see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13361])
8122     fi
8123
8124     # Our WX_PRECOMP flag does not make sense for any language except C++ because
8125     # the headers that benefit from precompilation are mostly C++ headers.
8126     CXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
8127     # When Bakefile can do multi-language PCH (e.g. C++ and Objective-C++) enable this:
8128     #OBJCXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
8129 fi
8130
8131 dnl HACK ALERT!!
8132 dnl For now, we need to alter bk-deps not to generate deps
8133 dnl when we've configured a Universal binary build.
8134 dnl The next version of Bakefile will have the correct fix for this
8135 dnl at which time, this hack can be removed.
8136
8137 if test "$wxUSE_MAC" = 1 ; then
8138     if test "x$wxUSE_UNIVERSAL_BINARY" != "xno" ; then
8139         sed "s/DEPSMODE=gcc/DEPSMODE=none/" < bk-deps > temp
8140         mv temp bk-deps
8141         chmod +x bk-deps
8142     fi
8143 fi
8144
8145 if test "$wxUSE_SHARED" = "yes"; then
8146     dnl Need addtional flag on OS/2, so override bakefiles value
8147     dnl (there currently is no suitable variable to which the
8148     dnl  missing flags could be added, AFAICS. SN, 18.12.2004. )
8149     case "${host}" in
8150       *-pc-os2_emx | *-pc-os2-emx )
8151         SHARED_LD_CC="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
8152         SHARED_LD_CXX="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
8153         cp -p ${srcdir}/src/os2/dllnames.sh .
8154         cp -p ${srcdir}/src/os2/dllar.sh .
8155       ;;
8156     esac
8157 fi
8158 if test "$wxUSE_OMF" = "yes"; then
8159     case "${host}" in
8160       *-pc-os2_emx | *-pc-os2-emx )
8161         LDFLAGS="$LDFLAGS -Zlinker /EXEPACK"
8162         LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
8163         WXCONFIG_LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
8164       ;;
8165     esac
8166 fi
8167
8168 dnl TOOLCHAIN_DEFS should be used for both wx and client code
8169 WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $TOOLCHAIN_DEFS"
8170
8171
8172 dnl Sun cc is compatible with gcc and so either of them can use the C
8173 dnl libraries built with the other, i.e. gcc can be used to build wxGTK under
8174 dnl Solaris where GTK+ is compiled using cc and cc can be used under Linux
8175 dnl where GTK+ is built with gcc
8176 dnl
8177 dnl However the compiler options are not compatible at all and in particular
8178 dnl gcc doesn't like cc -mt option and cc doesn't like -pthread. We simply
8179 dnl filter them out as we already have the correct options for multithreaded
8180 dnl programs if we're using threads (and if we don't, it shouldn't matter)
8181 case "${host}" in
8182     *-*-solaris2* )
8183         dnl system packages are compiled with Sun CC and so pkg-config outputs
8184         dnl CC-specific "-mt" flag, remove it when using gcc
8185         if test "$GCC" = yes; then
8186             CPPFLAGS=`echo $CPPFLAGS | sed 's/-mt//'`
8187             LIBS=`echo $LIBS | sed 's/-mt//'`
8188             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-mt//'`
8189         fi
8190         ;;
8191
8192     *-*-linux* )
8193         dnl OTOH when using Sun CC under Linux, the flags contain gcc-specific
8194         dnl -pthreads which Sun CC doesn't know about
8195         if test "x$SUNCXX" = xyes; then
8196             CPPFLAGS=`echo $CPPFLAGS | sed 's/-pthread//'`
8197             LIBS=`echo $LIBS | sed 's/-pthread//'`
8198             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-pthread//'`
8199         fi
8200         ;;
8201 esac
8202
8203 dnl Add visibility support flags to CFLAGS/CXXFLAGS - do it this late so that
8204 dnl it doesn't affect compilation checks above
8205 CFLAGS="$CFLAGS $CFLAGS_VISIBILITY"
8206 CXXFLAGS="$CXXFLAGS $CXXFLAGS_VISIBILITY"
8207 OBJCFLAGS="$OBJCFLAGS $CFLAGS_VISIBILITY"
8208 OBJCXXFLAGS="$OBJCXXFLAGS $CXXFLAGS_VISIBILITY"
8209
8210 dnl for convenience, sort the samples in alphabetical order
8211 dnl
8212 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated
8213 dnl       in this list - hence uniq. But normally, this shouldn't be needed!
8214 dnl
8215 dnl       Unfortunately, there is a bug in OS/2's tr, such that
8216 dnl       tr ' ' '\n' introduces DOS-like line breaks, whereas tr '\n' ' '
8217 dnl       only removes the Unix-like part of the introduced line break.
8218 SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' '| tr -d '\r'`"
8219
8220 dnl subtle bakefile goop.
8221 dnl Used in wx-config now too, as its STATIC_FLAG with different makeup.
8222 dnl I wish we would have called it something less likely to clash with
8223 dnl things though.
8224 AC_SUBST(SHARED)
8225
8226 dnl global options
8227 AC_SUBST(WX_LIBRARY_BASENAME_NOGUI)
8228 AC_SUBST(WX_LIBRARY_BASENAME_GUI)
8229
8230 dnl toolkit options
8231 AC_SUBST(USE_GUI)
8232 AC_SUBST(AFMINSTALL)
8233 AC_SUBST(WIN32INSTALL)
8234 AC_SUBST(TOOLKIT)
8235 AC_SUBST(TOOLKIT_DIR)
8236 AC_SUBST(TOOLCHAIN_NAME)
8237 AC_SUBST(TOOLCHAIN_FULLNAME)
8238
8239 dnl wx-config options
8240 AC_SUBST(host_alias)
8241 AC_SUBST(cross_compiling)
8242 AC_SUBST(WIDGET_SET)
8243 AC_SUBST(WX_RELEASE)
8244 AC_SUBST(WX_VERSION)
8245 AC_SUBST(WX_SUBVERSION)
8246 AC_SUBST(WX_CHARTYPE)
8247
8248 dnl note that in addition to the usual CPP/C/CXXFLAGS which are used for
8249 dnl building the library itself, we also have WXCONFIG_-prefixed variants which
8250 dnl are used when building the libraries using the library
8251 dnl
8252 dnl so put anything which should be used only during the library build in, e.g.
8253 dnl CXXFLAGS, but put everything else (by default) into WXCONFIG_CXXFLAGS
8254 dnl
8255 dnl and, finally, for some things which should be only used by wx-config but
8256 dnl not during the library compilation, use WXCONFIG_ONLY_CPPFLAGS which is
8257 dnl added to WXCONFIG_CPPFLAGS after adding the latter to CPPFLAGS
8258 AC_SUBST(WXCONFIG_CPPFLAGS)
8259 AC_SUBST(WXCONFIG_CFLAGS)
8260 AC_SUBST(WXCONFIG_CXXFLAGS)
8261
8262 AC_SUBST(WXCONFIG_LIBS)
8263 AC_SUBST(WXCONFIG_RPATH)
8264 AC_SUBST(WXCONFIG_LDFLAGS)
8265 AC_SUBST(WXCONFIG_LDFLAGS_GUI)
8266 AC_SUBST(WXCONFIG_RESFLAGS)
8267
8268 dnl distribution vars
8269 AC_SUBST(GUIDIST)
8270 AC_SUBST(DISTDIR)
8271
8272 dnl additional subdirectories where we will build
8273 AC_SUBST(SAMPLES_SUBDIRS)
8274
8275 dnl additional libraries and linker settings
8276 AC_SUBST(LDFLAGS)
8277 AC_SUBST(LDFLAGS_GL)
8278 AC_SUBST(OPENGL_LIBS)
8279 AC_SUBST(DMALLOC_LIBS)
8280 AC_SUBST(WX_VERSION_TAG)
8281
8282 dnl additional resurces settings
8283 AC_SUBST(RESCOMP)
8284 AC_SUBST(WINDRES)
8285 AC_SUBST(REZ)
8286 AC_SUBST(RESFLAGS)
8287 AC_SUBST(RESPROGRAMOBJ)
8288 AC_SUBST(WX_RESOURCES_MACOSX_ASCII)
8289 AC_SUBST(WX_RESOURCES_MACOSX_DATA)
8290
8291 dnl additional for Mac OS X
8292 AC_SUBST(DEREZ)
8293 AC_SUBST(LIBWXMACRES)
8294 AC_SUBST(POSTLINK_COMMAND)
8295 AC_SUBST(MACSETFILE)
8296
8297 dnl other tools
8298 AC_SUBST(GCC)
8299 AC_SUBST(DLLTOOL)
8300
8301
8302 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
8303 dnl itself (this macro is required if SUBDIRS variable is used in Makefile.am
8304 dnl - and we do use it)
8305 AC_PROG_MAKE_SET
8306
8307
8308 AC_CONFIG_HEADERS([lib/wx/include/${TOOLCHAIN_FULLNAME}/wx/setup.h:setup.h.in])
8309
8310 if test "$USE_WIN32" = 1; then
8311     AC_CONFIG_COMMANDS([rcdefs.h],
8312         [
8313             mkdir -p $outdir &&
8314             $CPP $infile | sed 's/^# *[1-9].*//;s/^ *//;/./,/^$/!d' > $outdir/rcdefs.h
8315         ],
8316         [
8317             CPP="$CPP"
8318             infile="$srcdir/include/wx/msw/genrcdefs.h"
8319             outdir="lib/wx/include/$TOOLCHAIN_FULLNAME/wx/msw"
8320         ]
8321     )
8322 fi
8323
8324 AC_CONFIG_FILES([ lib/wx/config/${TOOLCHAIN_FULLNAME}:wx-config.in ],
8325                 [ chmod +x lib/wx/config/${TOOLCHAIN_FULLNAME} ],
8326                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8327
8328 AC_CONFIG_FILES([ lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}:wx-config-inplace.in ],
8329                 [ chmod +x lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} ],
8330                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8331
8332 dnl this is used to run ifacecheck with the same flags used by the compiler
8333 dnl for the real compilation:
8334 AC_CONFIG_FILES([ utils/ifacecheck/rungccxml.sh ],
8335                 [ chmod +x utils/ifacecheck/rungccxml.sh ])
8336
8337 if test "$wx_cv_version_script" = "yes"; then
8338     AC_CONFIG_FILES(version-script)
8339 fi
8340 AC_CONFIG_FILES(Makefile)
8341
8342 AC_CONFIG_COMMANDS([wx-config],
8343                    [ rm -f wx-config
8344                      ${LN_S} lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} wx-config
8345                    ],
8346                    [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}"
8347                      LN_S="${LN_S}"
8348                    ])
8349
8350 dnl This would give us us build dir that in every significant way
8351 dnl resembles an installed wx in prefix=$builddir.  It is troublesome
8352 dnl though in this form because AC_CONFIG_LINKS will fail for directories
8353 dnl on platforms that do not have symlinks.
8354 dnl AC_CONFIG_LINKS([ include/wx-$WX_RELEASE$WX_FLAVOUR:include ])
8355
8356 if test "$wxWITH_SUBDIRS" != "no"; then
8357 dnl Configure samples, demos etc. directories, but only if they are present:
8358 if test "$wxUSE_GUI" = "yes"; then
8359     SUBDIRS="samples demos utils"
8360 else
8361     dnl we build wxBase only
8362     dnl there are no wxBase programs in demos
8363     SUBDIRS="samples utils"
8364 fi
8365 dnl Add tests to the list of subdirs if cppunit 1.8.0+ is detected
8366 AM_PATH_CPPUNIT(1.8.0, [SUBDIRS="$SUBDIRS tests"])
8367
8368 for subdir in $SUBDIRS; do
8369     if test -d ${srcdir}/${subdir} ; then
8370         if test "$wxUSE_GUI" = "yes"; then
8371             if test ${subdir} = "samples"; then
8372                 dnl only take those samples which compile in the current
8373                 dnl configuration and which exist
8374                 makefiles="samples/Makefile.in $makefiles"
8375                 for sample in $SAMPLES_SUBDIRS; do
8376                     if test -d $srcdir/samples/$sample; then
8377                         makefiles="samples/$sample/Makefile.in $makefiles"
8378                     fi
8379                 done
8380             else
8381                 dnl assume that everything compiles for utils &c
8382                 dnl any that shouldn't be built can be added to
8383                 dnl DISABLED_UTILS, DISABLED_DEMOS
8384                 disabled_var=DISABLED_`echo $subdir | tr '[[a-z]]' '[[A-Z]]'`
8385                 eval "disabled=\$$disabled_var"
8386                 disabled=/`echo X $disabled | sed 's@ @/|/@g'`/
8387                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in) | $EGREP -v "$disabled"`
8388             fi
8389         else
8390             dnl we build wxBase only
8391             dnl don't take all samples/utils, just those which build with wxBase
8392             if test ${subdir} = "samples"; then
8393                 dnl only take those samples which compile in the current
8394                 dnl configuration and which exist
8395                 makefiles="samples/Makefile.in $makefiles"
8396                 for sample in `echo $SAMPLES_SUBDIRS`; do
8397                     if test -d $srcdir/samples/$sample; then
8398                         makefiles="samples/$sample/Makefile.in $makefiles"
8399                     fi
8400                 done
8401             elif test ${subdir} = "utils"; then
8402                 makefiles=""
8403                 for util in ifacecheck ; do
8404                     if test -d $srcdir/utils/$util ; then
8405                         makefiles="utils/$util/src/Makefile.in \
8406                                    $makefiles"
8407                     fi
8408                 done
8409             else
8410                 dnl assume that everything compiles for tests
8411                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in)`
8412             fi
8413         fi
8414
8415         for mkin in $makefiles ; do
8416             mk=`echo $mkin | sed 's/Makefile\.in/Makefile/g'`
8417             AC_CONFIG_FILES([$mk])
8418         done
8419     fi
8420 done
8421 fi dnl wxWITH_SUBDIRS
8422
8423 AC_OUTPUT
8424
8425 dnl report how we have been configured
8426 echo
8427 echo "Configured wxWidgets ${WX_VERSION} for \`${host}'"
8428 echo ""
8429 echo "  Which GUI toolkit should wxWidgets use?                 ${TOOLKIT_DESC}"
8430 echo "  Should wxWidgets be compiled into single library?       ${wxUSE_MONOLITHIC:-yes}"
8431 echo "  Should wxWidgets be linked as a shared library?         ${wxUSE_SHARED:-no}"
8432 echo $ECHO_N "  Should wxWidgets support Unicode?                       ${wxUSE_UNICODE:-no}$ECHO_C"
8433 if test "$wxUSE_UNICODE" = "yes"; then
8434     if test "$wxUSE_UNICODE_UTF8" = "yes"; then
8435         echo " (using UTF-8)"
8436     else
8437         echo " (using wchar_t)"
8438     fi
8439 else
8440     echo
8441 fi
8442
8443 echo "  What level of wxWidgets compatibility should be enabled?"
8444 echo "                                       wxWidgets 2.6      ${WXWIN_COMPATIBILITY_2_6:-no}"
8445 echo "                                       wxWidgets 2.8      ${WXWIN_COMPATIBILITY_2_8:-yes}"
8446
8447 echo "  Which libraries should wxWidgets use?"
8448 echo "                                       STL                ${wxUSE_STL}"
8449 echo "                                       jpeg               ${wxUSE_LIBJPEG-none}"
8450 echo "                                       png                ${wxUSE_LIBPNG-none}"
8451 echo "                                       regex              ${wxUSE_REGEX}"
8452 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
8453 if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
8454 echo "                                       xpm                ${wxUSE_LIBXPM-none}"
8455 fi
8456 echo "                                       zlib               ${wxUSE_ZLIB}"
8457 echo "                                       expat              ${wxUSE_EXPAT}"
8458 echo "                                       libmspack          ${wxUSE_LIBMSPACK}"
8459 echo "                                       sdl                ${wxUSE_LIBSDL}"
8460
8461 echo ""
8462
8463 dnl vi: set et sts=4 sw=4 com=\:dnl: