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     LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lcomdlg32 -ladvapi32 -lwsock32 -lgdi32"
2833     case "${host}" in
2834         x86_64-*-mingw32* )
2835             dnl we need to define this to embed the manifest for correct
2836             dnl platform from wx/msw/wx.rc (this is not needed for x86 which is
2837             dnl the default in wx/msw/rcdefs.h)
2838             WINDRES_CPU_DEFINE="--define WX_CPU_AMD64"
2839         ;;
2840     esac
2841     if test "$wxUSE_ACCESSIBILITY" = "yes" ; then
2842         LIBS="$LIBS -loleacc"
2843     fi
2844
2845     case "${host}" in
2846         *-*-cygwin* )
2847             dnl Cygwin doesn't include these by default
2848             LIBS="$LIBS -lkernel32 -luser32"
2849     esac
2850
2851     dnl This one is still used by some sample makefiles.
2852     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2853     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
2854
2855     dnl This lot we export to wx-config.  It must add the relevant
2856     dnl include directories at the point when they can be known.
2857     dnl (but are these (still) required anyway?)
2858     WXCONFIG_RESFLAGS="--define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2859
2860     dnl install Win32-specific files in "make install"
2861     WIN32INSTALL=win32install
2862
2863     dnl pbt.h is missing on Wine at least
2864     AC_CHECK_HEADER([pbt.h],, [AC_DEFINE(NEED_PBT_H)], [ ])
2865 fi
2866
2867 if test "$wxUSE_GUI" = "yes"; then
2868     USE_GUI=1
2869
2870     GUI_TK_LIBRARY=
2871
2872     WXGTK12=
2873     WXGTK127=
2874     WXGTK2=
2875     WXGPE=
2876
2877     if test "$wxUSE_OLD_COCOA" = 1 ; then
2878         if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes"; then
2879             AC_MSG_WARN([Printing not supported under wxCocoa yet, disabled])
2880             wxUSE_PRINTING_ARCHITECTURE=no
2881         fi
2882         if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
2883             AC_MSG_WARN([Drag and Drop not supported under wxCocoa yet, disabled])
2884             wxUSE_DRAG_AND_DROP=no
2885         fi
2886         if test "$wxUSE_DRAGIMAGE" = "yes"; then
2887             AC_MSG_WARN([wxDragImage not supported under wxCocoa yet, disabled])
2888             wxUSE_DRAGIMAGE=no
2889         fi
2890     fi
2891
2892     if test "$wxUSE_MSW" = 1 ; then
2893         TOOLKIT=MSW
2894         GUIDIST=MSW_DIST
2895
2896         dnl -mwindows causes a heap of other default gui libs to be linked in.
2897         case "${host}" in
2898             *-*-mingw32* )
2899                 WXCONFIG_LDFLAGS_GUI="$LDFLAGS -Wl,--subsystem,windows -mwindows"
2900         esac
2901     fi
2902
2903     if test "$wxUSE_GTK" = 1; then
2904         dnl GTK+ test program must be compiled with C compiler
2905         AC_MSG_CHECKING([for GTK+ version])
2906
2907         gtk_version_cached=1
2908         AC_CACHE_VAL(wx_cv_lib_gtk,
2909             [
2910                 dnl stupid GTK+ AM macros produce their own messages, so we
2911                 dnl have to pass to the next line
2912                 gtk_version_cached=0
2913                 AC_MSG_RESULT()
2914
2915                 dnl we must link against lgthread unless the user
2916                 dnl used --disable-threads
2917                 GTK_MODULES=
2918                 if test "$wxUSE_THREADS" = "yes"; then
2919                     GTK_MODULES=gthread
2920                 fi
2921
2922                 dnl detect GTK2
2923                 wx_cv_lib_gtk=
2924                 if test "x$wxGTK_VERSION" != "x1"
2925                 then
2926                     dnl The gthread.pc that ships with Solaris returns '-mt',
2927                     dnl it's correct for Sun CC, but gcc requires '-pthreads'.
2928                     dnl So disable the compile check and remove the -mt below.
2929                     case "${host}" in
2930                         *-*-solaris2* )
2931                             if test "$wxUSE_THREADS" = "yes" -a "$GCC" = yes; then
2932                                 enable_gtktest=no
2933                             fi
2934                     esac
2935
2936                     AM_PATH_GTK_2_0(2.4.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
2937
2938                     dnl Solaris also requires -lX11 for static lib
2939                     case "${host}" in
2940                         *-*-solaris2* )
2941                             if test "$wxUSE_SHARED" != "yes"; then
2942                                 GTK_LIBS="$GTK_LIBS -lX11"
2943                             fi
2944                     esac
2945                 fi
2946
2947                 dnl detect GTK1.x
2948                 if test -z "$wx_cv_lib_gtk"; then
2949                     if test "x$wxGTK_VERSION" = "x1" -o "x$wxGTK_VERSION" = "xany" ; then
2950                         AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
2951
2952                         if test -z "$wx_cv_lib_gtk"; then
2953                             AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
2954                         fi
2955                     fi
2956                 fi
2957
2958                 if test -z "$wx_cv_lib_gtk"; then
2959                     dnl looks better in AC_MSG_RESULT
2960                     wx_cv_lib_gtk=none
2961                 else
2962                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
2963                     dnl subsequent runs
2964                     wx_cv_cflags_gtk=$GTK_CFLAGS
2965                     wx_cv_libs_gtk=$GTK_LIBS
2966                 fi
2967             ]
2968         )
2969
2970         dnl if it wasn't cached, the messages from AM_PATH_GTK() above are
2971         dnl enough
2972         if test "$gtk_version_cached" = 1; then
2973             AC_MSG_RESULT($wx_cv_lib_gtk)
2974         fi
2975
2976         case "$wx_cv_lib_gtk" in
2977             2.0)    WXGTK2=1
2978                     TOOLKIT_VERSION=2
2979                     ;;
2980             1.2.7)  WXGTK127=1
2981                     WXGTK12=1
2982                     ;;
2983             1.2.3)  WXGTK12=1
2984                     ;;
2985             *)      AC_MSG_ERROR([
2986 The development files for GTK+ were not found. For GTK+ 2, please
2987 ensure that pkg-config is in the path and that gtk+-2.0.pc is
2988 installed. For GTK+ 1.2 please check that gtk-config is in the path,
2989 and that the version is 1.2.3 or above. Also check that the
2990 libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config
2991 --libs' are in the LD_LIBRARY_PATH or equivalent.
2992                             ])
2993                     ;;
2994         esac
2995
2996         if test "$WXGTK2" = 1; then
2997             save_CFLAGS="$CFLAGS"
2998             save_LIBS="$LIBS"
2999             CFLAGS="$wx_cv_cflags_gtk $CFLAGS"
3000             LIBS="$LIBS $wx_cv_libs_gtk"
3001
3002             dnl test if we have at least GTK+ 2.18:
3003             AC_MSG_CHECKING([if GTK+ is version >= 2.18])
3004             AC_TRY_COMPILE([
3005                             #include <gtk/gtk.h>
3006                            ],
3007                            [
3008                             #if !GTK_CHECK_VERSION(2,18,0)
3009                             Not GTK+ 2.18
3010                             #endif
3011                            ],
3012                            [
3013                             AC_DEFINE(__WXGTK218__)
3014                             AC_DEFINE(__WXGTK210__)
3015                             AC_DEFINE(__WXGTK26__)
3016                             AC_MSG_RESULT([yes])
3017                             ac_wxgtk218=1
3018                            ],
3019                            [
3020                             AC_MSG_RESULT([no])
3021                             ac_wxgtk218=0
3022                            ])
3023
3024             if test "$ac_wxgtk218" = 0; then
3025                 dnl test if we have at least GTK+ 2.10:
3026                 AC_MSG_CHECKING([if GTK+ is version >= 2.10])
3027                 AC_TRY_COMPILE([
3028                                 #include <gtk/gtk.h>
3029                                ],
3030                                [
3031                                 #if !GTK_CHECK_VERSION(2,10,0)
3032                                 Not GTK+ 2.10
3033                                 #endif
3034                                ],
3035                                [
3036                                 AC_DEFINE(__WXGTK210__)
3037                                 AC_DEFINE(__WXGTK26__)
3038                                 AC_MSG_RESULT([yes])
3039                                 ac_wxgtk210=1
3040                                ],
3041                                [
3042                                 AC_MSG_RESULT([no])
3043                                 ac_wxgtk210=0
3044                                ])
3045
3046                 if test "$ac_wxgtk210" = 0; then
3047                     dnl test if we have at least GTK+ 2.6:
3048                     AC_MSG_CHECKING([if GTK+ is version >= 2.6])
3049                     AC_TRY_COMPILE([
3050                                     #include <gtk/gtk.h>
3051                                 ],
3052                                 [
3053                                     #if !GTK_CHECK_VERSION(2,6,0)
3054                                     Not GTK+ 2.6
3055                                     #endif
3056                                 ],
3057                                 [
3058                                     AC_DEFINE(__WXGTK26__)
3059                                     AC_MSG_RESULT([yes])
3060                                     ac_wxgtk26=1
3061                                 ],
3062                                 [
3063                                     AC_MSG_RESULT([no])
3064                                     ac_wxgtk26=0
3065                                 ])
3066                 fi
3067             fi
3068
3069             CFLAGS="$save_CFLAGS"
3070             LIBS="$save_LIBS"
3071         else
3072             if test "$wxUSE_UNICODE" = "yes"; then
3073                 AC_MSG_WARN([Unicode configuration not supported with GTK+ 1.x])
3074                 wxUSE_UNICODE=no
3075             fi
3076
3077             dnl test for XIM support in libgdk
3078             AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM))
3079
3080             dnl we need poll() in src/gtk1/app.cpp (we know that Darwin doesn't
3081             dnl have it but we do the check for the others)
3082             if test "$USE_DARWIN" != 1; then
3083                 AC_CHECK_FUNCS(poll)
3084             fi
3085         fi
3086
3087         TOOLKIT_INCLUDE="$wx_cv_cflags_gtk"
3088         GUI_TK_LIBRARY="$wx_cv_libs_gtk $GUI_TK_LIBRARY"
3089
3090         dnl disable GTK runtime type checks
3091         TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE -DG_DISABLE_CAST_CHECKS"
3092
3093         AFMINSTALL=afminstall
3094         TOOLKIT=GTK
3095         GUIDIST=GTK_DIST
3096
3097         dnl test for external libxpm if we're configured to use it
3098         if test "$wxUSE_GPE" = "yes"; then
3099             AC_MSG_CHECKING(for gpewidget library)
3100             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpewidget)
3101             if test "$ac_find_libraries" != "" ; then
3102                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3103                 dnl -lgpewidget must be before all GTK libs and
3104                 dnl we guess its path from the prefix
3105                 GUI_TK_LIBRARY="-L${prefix}/lib -lgpewidget $GUI_TK_LIBRARY"
3106                 WXGPE=1
3107                 AC_MSG_RESULT([found in $ac_find_libraries])
3108             else
3109                 AC_MSG_RESULT(not found)
3110             fi
3111
3112             dnl AC_MSG_CHECKING(for gpe library)
3113             dnl WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpe)
3114             dnl if test "$ac_find_libraries" != "" ; then
3115             dnl     WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3116             dnl     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lgpe"
3117             dnl     AC_MSG_RESULT(found in $ac_find_libraries)
3118             dnl else
3119             dnl     AC_MSG_RESULT(not found)
3120             dnl fi
3121         fi
3122     fi
3123
3124     if test "$wxUSE_MGL" = 1; then
3125        AC_MSG_CHECKING(for SciTech MGL library)
3126         if test "x$MGL_ROOT" = x ; then
3127             AC_MSG_RESULT(not found)
3128             AC_MSG_ERROR([Cannot find MGL library. Make sure MGL_ROOT is set.])
3129         else
3130             AC_MSG_RESULT($MGL_ROOT)
3131         fi
3132
3133         AC_MSG_CHECKING(for libmgl location)
3134         dnl Find MGL library that we want
3135         dnl FIXME_MGL - test for MGL variants for freebsd etc.;
3136         dnl             and for non-x86 versions
3137         case "${host}" in
3138             *-*-linux* )
3139               dnl glibc.so, glibc are for older versions of MGL,
3140               dnl x86/a, x86/so are used by >= 5.0 R11
3141               if test "x$wxUSE_SHARED" = xyes ; then
3142                   mgl_os_candidates="linux/gcc/x86/so linux/gcc/x86/a linux/gcc/glibc.so linux/gcc/glibc"
3143               else
3144                   mgl_os_candidates="linux/gcc/x86/a linux/gcc/x86/so linux/gcc/glibc linux/gcc/glibc.so"
3145               fi
3146               ;;
3147             *-pc-msdosdjgpp )
3148               mgl_os_candidates="dos32/dj2"
3149               ;;
3150             *)
3151               AC_MSG_ERROR(This system type ${host} is not yet supported by wxMGL.)
3152         esac
3153
3154         mgl_lib_type=""
3155         mgl_os=""
3156
3157         for mgl_os_i in $mgl_os_candidates ; do
3158             if test "x$mgl_os" = x ; then
3159                 if test "$wxUSE_DEBUG_FLAG" = yes ; then
3160                     if test -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.a -o \
3161                             -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.so; then
3162                         mgl_lib_type=debug
3163                         mgl_os=$mgl_os_i
3164                     fi
3165                 fi
3166                 if test "x$mgl_lib_type" = x ; then
3167                     if test -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.a -o \
3168                             -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.so; then
3169                         mgl_lib_type=release
3170                         mgl_os=$mgl_os_i
3171                     fi
3172                 fi
3173             fi
3174         done
3175
3176         if test "x$mgl_os" = x ; then
3177             AC_MSG_RESULT(not found)
3178             AC_MSG_ERROR([Cannot find MGL libraries, make sure they are compiled.])
3179         fi
3180         AC_MSG_RESULT("$MGL_ROOT/lib/$mgl_lib_type/$mgl_os")
3181
3182         wxUSE_UNIVERSAL="yes"
3183
3184         TOOLKIT_INCLUDE="-I$MGL_ROOT/include"
3185         GUI_TK_LIBRARY="-L$MGL_ROOT/lib/$mgl_lib_type/$mgl_os -lmgl -lmglcpp -lpm"
3186
3187         AFMINSTALL=afminstall
3188         TOOLKIT=MGL
3189         GUIDIST=MGL_DIST
3190     fi
3191
3192     if test "$wxUSE_DFB" = 1; then
3193        PKG_PROG_PKG_CONFIG()
3194
3195        PKG_CHECK_MODULES(DIRECTFB,
3196                          [directfb >= 0.9.23],
3197                          [
3198                            wxUSE_UNIVERSAL="yes"
3199                            TOOLKIT_INCLUDE="$DIRECTFB_CFLAGS"
3200                            GUI_TK_LIBRARY="$DIRECTFB_LIBS"
3201                            TOOLKIT=DFB
3202                            GUIDIST=DFB_DIST
3203                          ],
3204                          [
3205                            AC_MSG_ERROR([DirectFB not found.])
3206                          ]
3207                          )
3208     fi
3209
3210     if test "$wxUSE_MICROWIN" = 1; then
3211         AC_MSG_CHECKING(for MicroWindows)
3212         if test "x$MICROWINDOWS" = x ; then
3213             AC_MSG_RESULT(not found)
3214             AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWINDOWS is set.])
3215         else
3216             AC_MSG_RESULT($MICROWINDOWS)
3217         fi
3218
3219         if test -f $MICROWINDOWS/lib/libmwin.a; then
3220             AC_MSG_RESULT(MicroWindows' libraries found.)
3221         else
3222             AC_MSG_ERROR([Cannot find MicroWindows libraries, make sure they are compiled.])
3223         fi
3224
3225         TOOLKIT_INCLUDE="-I$MICROWINDOWS/include"
3226         GUI_TK_LIBRARY="-L$MICROWINDOWS/lib -lmwin -lmwengine -mwfonts -mwdrivers -mwinlib"
3227
3228         wxUSE_UNIVERSAL="yes"
3229
3230         AFMINSTALL=afminstall
3231         TOOLKIT=MICROWIN
3232         GUIDIST=MICROWIN_DIST
3233
3234         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMSW__ -D__WIN95__ -D__WIN32__ -DMWIN -DMICROWIN_NOCONTROLS -DMICROWIN_TODO=1"
3235     fi
3236
3237     dnl common part of X11 and Motif port checks
3238     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3239         dnl use standard macros to check for X headers/libs, this brings
3240         dnl support for the standard configure options --x-includes,
3241         dnl --x-libraries and --no-x
3242         AC_PATH_XTRA
3243
3244         if test "$no_x" = "yes"; then
3245           AC_MSG_ERROR([X11 not found, please use --x-includes and/or --x-libraries options (see config.log for details)])
3246         fi
3247
3248         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE (and
3249         dnl also sometimes -RNONE) to X_CFLAGS and X_LIBS respectively, filter
3250         dnl this junk out
3251         GUI_TK_LIBRARY=`echo $X_LIBS | sed 's/ -LNONE//' | sed 's/ -RNONE//'`
3252         TOOLKIT_INCLUDE=`echo $X_CFLAGS | sed 's/ -INONE//'`
3253         AFMINSTALL=afminstall
3254         COMPILED_X_PROGRAM=0
3255
3256     fi
3257
3258     if test "$wxUSE_X11" = 1; then
3259         if test "$wxUSE_NANOX" = "yes"; then
3260             AC_MSG_CHECKING(for MicroWindows/NanoX distribution)
3261             if test "x$MICROWIN" = x ; then
3262                 AC_MSG_RESULT(not found)
3263                 AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWIN is set.])
3264             else
3265                 AC_MSG_RESULT($MICROWIN)
3266                 AC_DEFINE(wxUSE_NANOX)
3267             fi
3268         fi
3269
3270         if test "$wxUSE_UNICODE" = "yes"; then
3271             PKG_PROG_PKG_CONFIG()
3272
3273             PKG_CHECK_MODULES(PANGOX, pangox,
3274                 [
3275                     CFLAGS="$PANGOX_CFLAGS $CFLAGS"
3276                     CXXFLAGS="$PANGOX_CFLAGS $CXXFLAGS"
3277                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOX_LIBS"
3278                 ],
3279                 [
3280                     AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
3281                 ]
3282             )
3283             PKG_CHECK_MODULES(PANGOFT2, pangoft2,
3284                 [
3285                     CFLAGS="$PANGOFT2_CFLAGS $CFLAGS"
3286                     CXXFLAGS="$PANGOFT2_CFLAGS $CXXFLAGS"
3287                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOFT2_LIBS"
3288                 ],
3289                 [
3290                     AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
3291                     wxUSE_PRINTING_ARCHITECTURE="no"
3292                 ]
3293             )
3294             PKG_CHECK_MODULES(PANGOXFT, pangoxft,
3295                 [
3296                     AC_DEFINE(HAVE_PANGO_XFT)
3297                     CFLAGS="$PANGOXFT_CFLAGS $CFLAGS"
3298                     CXXFLAGS="$PANGOXFT_CFLAGS $CXXFLAGS"
3299                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOXFT_LIBS"
3300                 ],
3301                 [
3302                     AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
3303                 ]
3304             )
3305             save_LIBS="$LIBS"
3306             LIBS="$LIBS $PANGOX_LIBS"
3307             AC_CHECK_FUNCS([pango_font_family_is_monospace])
3308             LIBS="$save_LIBS"
3309         fi
3310
3311         wxUSE_UNIVERSAL="yes"
3312
3313         if test "$wxUSE_NANOX" = "yes"; then
3314             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
3315             TOOLCHAIN_DEFS="${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"
3316             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
3317         else
3318             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11"
3319         fi
3320
3321         TOOLKIT=X11
3322         GUIDIST=X11_DIST
3323     fi
3324
3325     if test "$wxUSE_MOTIF" = 1; then
3326         AC_MSG_CHECKING(for Motif/Lesstif headers)
3327         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
3328         if test "$ac_find_includes" != "" ; then
3329             AC_MSG_RESULT(found in $ac_find_includes)
3330             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
3331             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
3332         else
3333             save_CFLAGS=$CFLAGS
3334             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3335
3336             AC_TRY_COMPILE(
3337                 [
3338                     #include <Xm/Xm.h>
3339                 ],
3340                 [
3341                     int version;
3342                     version = xmUseVersion;
3343                 ],
3344                 [
3345                     AC_MSG_RESULT(found in default search path)
3346                     COMPILED_X_PROGRAM=1
3347                 ],
3348                 [
3349                     AC_MSG_RESULT(no)
3350                     AC_MSG_ERROR(please set CPPFLAGS to contain the location of Xm/Xm.h)
3351                 ]
3352             )
3353
3354             CFLAGS=$save_CFLAGS
3355         fi
3356
3357
3358         AC_MSG_CHECKING(for Motif/Lesstif library)
3359         WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
3360
3361         if test "x$ac_find_libraries" != "x" ; then
3362             AC_MSG_RESULT(found in $ac_find_libraries)
3363
3364             WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
3365             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3366         else
3367             dnl it might happen that we found headers in one of the standard
3368             dnl paths but the libs are elsewhere but still in default (linker)
3369             dnl path -- try to compile a test program to check for this
3370             save_CFLAGS=$CFLAGS
3371             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3372             save_LIBS="$LIBS"
3373             LIBS="$GUI_TK_LIBRARY -lXm -lXmu -lXext -lX11"
3374
3375             AC_TRY_LINK(
3376                 [
3377                     #include <Xm/Xm.h>
3378                 ],
3379                 [
3380                     int version;
3381                     version = xmUseVersion;
3382                 ],
3383                 [
3384                     AC_MSG_RESULT(found in default search path)
3385                     COMPILED_X_PROGRAM=1
3386                 ],
3387                 [
3388                     AC_MSG_RESULT(no)
3389                     AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
3390                 ]
3391             )
3392
3393             CFLAGS=$save_CFLAGS
3394             LIBS="$save_LIBS"
3395         fi
3396
3397         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
3398         libp_link=""
3399         libsm_ice_link=""
3400         libs_found=0
3401         for libp in "" " -lXp"; do
3402             if test "$libs_found" = 0; then
3403                 for libsm_ice in "" " -lSM -lICE"; do
3404                     if test "$libs_found" = 0; then
3405                         save_LIBS="$LIBS"
3406                         LIBS="$GUI_TK_LIBRARY -lXm ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
3407                         save_CFLAGS=$CFLAGS
3408                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3409
3410                         AC_TRY_LINK(
3411                             [
3412                                 #include <Xm/Xm.h>
3413                                 #include <Xm/List.h>
3414                             ],
3415                             [
3416                                 XmString string = NULL;
3417                                 Widget w = NULL;
3418                                 int position = 0;
3419                                 XmListAddItem(w, string, position);
3420                             ],
3421                             [
3422                                 libp_link="$libp"
3423                                 libsm_ice_link="$libsm_ice"
3424                                 AC_MSG_RESULT(
3425                                     [need${libp_link}${libsm_ice_link}])
3426                                 libs_found=1
3427                             ], []
3428                         )
3429
3430                         LIBS="$save_LIBS"
3431                         CFLAGS=$save_CFLAGS
3432                     fi
3433                 done
3434             fi
3435         done
3436
3437         if test "$libs_found" = 0; then
3438             AC_MSG_RESULT([can't find the right libraries])
3439             AC_MSG_ERROR([can't link a simple motif program])
3440         fi
3441
3442         dnl this seems to be needed under IRIX and shouldn't do any harm
3443         dnl elsewhere
3444         AC_CHECK_LIB(Sgm, [SgCreateList], [libsgm_link=" -lSgm"])
3445
3446         save_CFLAGS=$CFLAGS
3447         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3448
3449         AC_CACHE_CHECK([for Motif 2],
3450             wx_cv_lib_motif2,
3451             AC_TRY_COMPILE([
3452                             #include <Xm/Xm.h>
3453                            ],
3454                            [
3455                             #if XmVersion < 2000
3456                             Not Motif 2
3457                             #endif
3458                            ],
3459                            wx_cv_lib_motif2="yes",
3460                            wx_cv_lib_motif2="no"))
3461         if test "$wx_cv_lib_motif2" = "yes"; then
3462             AC_DEFINE(__WXMOTIF20__,1)
3463         else
3464             AC_DEFINE(__WXMOTIF20__,0)
3465         fi
3466
3467         AC_CACHE_CHECK([whether Motif is Lesstif],
3468             wx_cv_lib_lesstif,
3469             AC_TRY_COMPILE([
3470                             #include <Xm/Xm.h>
3471                            ],
3472                            [
3473                             #if !defined(LesstifVersion) || LesstifVersion <= 0
3474                             Not Lesstif
3475                             #endif
3476                            ],
3477                            wx_cv_lib_lesstif="yes",
3478                            wx_cv_lib_lesstif="no")
3479         )
3480         if test "$wx_cv_lib_lesstif" = "yes"; then
3481             AC_DEFINE(__WXLESSTIF__,1)
3482         else
3483             AC_DEFINE(__WXLESSTIF__,0)
3484         fi
3485
3486         CFLAGS=$save_CFLAGS
3487
3488         GUI_TK_LIBRARY="$GUI_TK_LIBRARY${libsgm_link} -lXm${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
3489         TOOLKIT=MOTIF
3490         GUIDIST=MOTIF_DIST
3491     fi
3492
3493     dnl more tests common to X11 and Motif:
3494     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3495         dnl test for external libxpm if we're configured to use it
3496         if test "$wxUSE_LIBXPM" = "sys"; then
3497             AC_MSG_CHECKING(for Xpm library)
3498             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
3499             if test "$ac_find_libraries" != "" ; then
3500                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3501                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3502                 AC_MSG_RESULT(found in $ac_find_libraries)
3503
3504                 AC_CACHE_CHECK([for X11/xpm.h],
3505                     wx_cv_x11_xpm_h,
3506                     [
3507                         save_CFLAGS=$CFLAGS
3508                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3509
3510                         AC_TRY_COMPILE(
3511                             [
3512                                 #include <X11/xpm.h>
3513                             ],
3514                             [
3515                                 int version;
3516                                 version = XpmLibraryVersion();
3517                             ],
3518                             wx_cv_x11_xpm_h=yes,
3519                             wx_cv_x11_xpm_h=no
3520                         )
3521
3522                         CFLAGS=$save_CFLAGS
3523                     ]
3524                 )
3525
3526                 if test $wx_cv_x11_xpm_h = "yes"; then
3527                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXpm"
3528                     AC_DEFINE(wxHAVE_LIB_XPM)
3529                 else
3530                     AC_MSG_WARN([built-in less efficient XPM decoder will be used])
3531                 fi
3532             fi
3533
3534         fi
3535
3536         dnl XShapeQueryExtension checks: first the library, then prototype
3537         AC_CHECK_LIB([Xext], [XShapeQueryExtension],
3538                      [
3539                       GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXext"
3540                       wxHAVE_XEXT_LIB=1
3541                      ],
3542                      [], [$GUI_TK_LIBRARY -lX11])
3543
3544         if test "$wxHAVE_XEXT_LIB" = 1; then
3545             save_CFLAGS="$CFLAGS"
3546             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3547
3548             AC_MSG_CHECKING([for X11/extensions/shape.h])
3549             AC_TRY_COMPILE([
3550                             #include <X11/Xlib.h>
3551                             #include <X11/extensions/shape.h>
3552                            ],
3553                            [
3554                             int dummy1, dummy2;
3555                             XShapeQueryExtension((Display*)NULL,
3556                                                  (int*)NULL, (int*)NULL);
3557                            ],
3558                            [
3559                             AC_DEFINE(HAVE_XSHAPE)
3560                             AC_MSG_RESULT([found])
3561                            ],
3562                            [
3563                             AC_MSG_RESULT([not found])
3564                            ])
3565             CFLAGS="$save_CFLAGS"
3566
3567         fi
3568     fi
3569
3570     if test "$wxUSE_OSX_CARBON" = 1; then
3571         AC_MSG_CHECKING([for compiler syntax to enable Pascal strings])
3572         if test "$GCC" = yes; then
3573             AC_MSG_RESULT([gcc])
3574             CPPFLAGS_PASCAL="-fpascal-strings"
3575         elif test "`echo $CXX | sed -e 's@.*/@@'`" = "xlC"; then
3576             AC_MSG_RESULT([xlc])
3577             CPPFLAGS_PASCAL="-qmacpstr"
3578         else
3579             AC_MSG_RESULT([none])
3580         fi
3581
3582         if test "x$wxUSE_UNIX" = "xyes"; then
3583             CPPFLAGS="$CPPFLAGS_PASCAL -I/Developer/Headers/FlatCarbon $CPPFLAGS"
3584         else
3585             dnl platform.h needs TARGET_CARBON before setup.h
3586             CPPFLAGS="$CPPFLAGS_PASCAL -DTARGET_CARBON $CPPFLAGS"
3587         fi
3588
3589         TOOLKIT=OSX_CARBON
3590         dnl we can't call this MAC_DIST or autoconf thinks its a macro
3591         GUIDIST=OSX_CARBON_DIST
3592         dnl wxMac version of wxBase and wxCocoa or wxBase-only built on Darwin
3593         dnl are different, so they need different names:
3594         WXBASEPORT="_carbon"
3595
3596         dnl in addition to defining __WXOSX_CARBON__ for this toolkit we want
3597         dnl to also define these extra symbols to make it possible to test for
3598         dnl any Mac port (__WXMAC__ is for backwards compatibility, __WXOSX__
3599         dnl is a new name)
3600         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMAC__ -D__WXOSX__"
3601     fi
3602
3603     if test "$wxUSE_OSX_COCOA" = 1; then
3604         TOOLKIT=OSX_COCOA
3605         GUIDIST=OSX_COCOA_DIST
3606
3607         dnl see the comment above in wxUSE_OSX_CARBON branch
3608         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMAC__ -D__WXOSX__"
3609     fi
3610
3611     if test "$wxUSE_OSX_IPHONE" = 1; then
3612         TOOLKIT=OSX_IPHONE
3613     fi
3614
3615     if test "$wxUSE_OLD_COCOA" = 1; then
3616         TOOLKIT=COCOA
3617         GUIDIST=COCOA_DIST
3618     fi
3619
3620     if test "$wxUSE_PM" = 1; then
3621         TOOLKIT=PM
3622         GUIDIST=PM_DIST
3623         AC_CACHE_CHECK([for type SPBCDATA],
3624             wx_cv_spbcdata,
3625             [
3626                 AC_TRY_COMPILE(
3627                     [
3628                         #define INCL_PM
3629                         #include <os2.h>
3630                     ],
3631                     [
3632                         SPBCDATA test;
3633                     ],
3634                     wx_cv_spbcdata=yes,
3635                     wx_cv_spbcdata=no
3636                 )
3637             ]
3638         )
3639
3640         if test $wx_cv_spbcdata = "yes"; then
3641             AC_DEFINE(HAVE_SPBCDATA)
3642         fi
3643     fi
3644
3645     dnl the name of the directory where the files for this toolkit live
3646     if test "$TOOLKIT" = "PM" ; then
3647         TOOLKIT_DIR="os2"
3648     else
3649         TOOLKIT_DIR=`echo ${TOOLKIT} | tr '[[A-Z]]' '[[a-z]]'`
3650     fi
3651
3652     if test "$wxUSE_UNIVERSAL" = "yes"; then
3653         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXUNIVERSAL__"
3654         WIDGET_SET=univ
3655     fi
3656
3657     dnl distribute samples/demos/utils with GUI versions
3658     GUIDIST="${GUIDIST} SAMPLES_DIST DEMOS_DIST UTILS_DIST MISC_DIST"
3659     DISTDIR="wx\$(TOOLKIT)"
3660 else
3661     USE_GUI=0
3662
3663     dnl this doesn't quite work right for wxBase, but the places
3664     dnl where it is wrong aren't fatal (yet) though.
3665     TOOLKIT_DIR="base"
3666
3667     dnl the sources, their dependenices and the headers
3668     if test "$USE_WIN32" = 1 ; then
3669         dnl yes, the toolkit for wxBase on win32 is actually MSW
3670         dnl wxBase on unix does not need a 'TOOLKIT' defined.
3671         TOOLKIT="MSW"
3672     fi
3673
3674     dnl distribute only wxBase sources/headers
3675     GUIDIST="BASE_DIST"
3676     DISTDIR="wxBase"
3677 fi
3678
3679
3680 dnl ---------------------------------------------------------------------------
3681 dnl UTF-8 support
3682 dnl ---------------------------------------------------------------------------
3683
3684 dnl If UTF-8 support wasn't explicitly enabled or disabled, enable it only
3685 dnl for ports where it makes sense by default (GTK+, DirectFB):
3686 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "auto" ; then
3687     if test "$USE_UNIX" = 1 -a "$wxUSE_DARWIN" != 1 ; then
3688         wxUSE_UNICODE_UTF8=yes
3689     elif test "$USE_OS2" = 1 ; then
3690         dnl wide char support is quite incomplete in libc;
3691         dnl UTF-8 might actually work when evaluating/setting
3692         dnl code pages correctly, even for ports other than GTK20.
3693         wxUSE_UNICODE_UTF8=yes
3694     else
3695         wxUSE_UNICODE_UTF8=no
3696     fi
3697 fi
3698
3699 dnl ---------------------------------------------------------------------------
3700 dnl Optional libraries included when system library is not used
3701 dnl ---------------------------------------------------------------------------
3702
3703 dnl do this after test for X11 above so that we have a chance of finding Xlib.h
3704 if test "$wxUSE_GUI" = "yes"; then
3705     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_PM" != 1; then
3706         dnl defines HAVE_X11_XKBLIB_H
3707         AC_CHECK_HEADERS([X11/Xlib.h],,, [ ])
3708         AC_CHECK_HEADERS([X11/XKBlib.h],,,
3709                          [
3710                           #if HAVE_X11_XLIB_H
3711                             #include <X11/Xlib.h>
3712                           #endif
3713                          ])
3714     fi
3715 fi
3716
3717
3718 dnl ---------------------------------------------------------------------------
3719 dnl wxDisplay checks
3720 dnl ---------------------------------------------------------------------------
3721
3722 USE_XINERAMA=0
3723 if test "$wxUSE_DISPLAY" = "yes"; then
3724     dnl Xinerama is used for wxGTK1/wxX11/wxMotif only
3725     if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_GTK1" = 1; then
3726         AC_MSG_CHECKING([for Xinerama])
3727         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xinerama)
3728         if test "$ac_find_libraries" != "" ; then
3729             WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3730             if test "$ac_path_to_link" != " -L/usr/lib" ; then
3731                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3732             fi
3733             USE_XINERAMA=1
3734             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXinerama"
3735             AC_MSG_RESULT([yes])
3736         else
3737             AC_MSG_RESULT([no])
3738             AC_MSG_WARN([Xinerama not found; disabling wxDisplay])
3739             wxUSE_DISPLAY="no"
3740         fi
3741     elif test "$wxUSE_MSW" = 1; then
3742         dnl DirectDraw for MSW - optionally used by WxDisplay.
3743         AC_CHECK_HEADER([ddraw.h], [], [], [#include <windows.h>])
3744     fi
3745 fi
3746
3747 if test "$wxUSE_DISPLAY" = "yes"; then
3748     dnl wxGTK2 needs Xxf86vm as well as Xinerama-using ports from above
3749     if test "$USE_XINERAMA" = 1 -o "$wxUSE_GTK" = 1; then
3750         AC_MSG_CHECKING([for Xxf86vm extension])
3751         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xxf86vm)
3752         if test "$ac_find_libraries" != "" ; then
3753             AC_MSG_RESULT([yes])
3754             AC_CHECK_HEADERS([X11/extensions/xf86vmode.h],
3755                              [
3756                               GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXxf86vm"
3757                              ],
3758                              [],
3759                              [
3760                                   #if HAVE_X11_XLIB_H
3761                                     #include <X11/Xlib.h>
3762                                   #endif
3763                              ])
3764         else
3765             AC_MSG_RESULT([no])
3766         fi
3767     fi
3768 fi
3769
3770 dnl ---------------------------------------------------------------------------
3771 dnl X11 session management
3772 dnl ---------------------------------------------------------------------------
3773 if test "$wxUSE_DETECT_SM" = "yes"; then
3774     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_MAC" != 1 -a "$wxUSE_OLD_COCOA" != 1; then
3775         AC_MSG_CHECKING([for -lSM - X11 session management])
3776         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],SM)
3777         if test "$ac_find_libraries" != "" ; then
3778             WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3779             if test "$ac_path_to_link" != " -L/usr/lib" ; then
3780                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3781             fi
3782             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lSM"
3783             AC_MSG_RESULT([yes])
3784         else
3785             AC_MSG_RESULT([no])
3786             AC_MSG_WARN([libSM not found; disabling session management detection])
3787             wxUSE_DETECT_SM="no"
3788         fi
3789     else
3790         wxUSE_DETECT_SM="no"
3791     fi
3792 fi
3793
3794
3795 dnl ---------------------------------------------------------------------------
3796 dnl OpenGL libraries
3797 dnl ---------------------------------------------------------------------------
3798
3799 USE_OPENGL=0
3800 if test "$wxUSE_OPENGL" = "yes" -o "$wxUSE_OPENGL" = "auto"; then
3801
3802     dnl look in glcanvas.h for the list of platforms supported by wxGlCanvas:
3803
3804     if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_OLD_COCOA" = 1; then
3805         OPENGL_LIBS="-framework OpenGL -framework AGL"
3806     elif test "$wxUSE_MSW" = 1; then
3807         OPENGL_LIBS="-lopengl32 -lglu32"
3808     elif test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_GTK2" = 1 -o "$wxUSE_GTK" = 1; then
3809
3810         dnl adjust CPPFLAGS to include GL/gl.h location if necessary
3811         dnl (/opt/graphics/OpenGL is for HP-UX systems, bug 925307)
3812         AC_MSG_CHECKING([for OpenGL headers])
3813         WX_PATH_FIND_INCLUDES([$SEARCH_INCLUDE /opt/graphics/OpenGL/include], GL/gl.h)
3814         if test "$ac_find_includes" != "" ; then
3815             AC_MSG_RESULT(found in $ac_find_includes)
3816             WX_INCLUDE_PATH_EXIST($ac_find_includes, $CPPFLAGS)
3817             CPPFLAGS="$ac_path_to_include $CPPFLAGS"
3818         else
3819             AC_MSG_RESULT([not found])
3820         fi
3821
3822         AC_CHECK_HEADER(GL/gl.h, [
3823             AC_CHECK_HEADER(GL/glu.h, [
3824                 found_gl=0
3825
3826                 AC_MSG_CHECKING([for -lGL])
3827                 WX_PATH_FIND_LIBRARIES([$SEARCH_LIB /opt/graphics/OpenGL/lib],GL)
3828                 if test "$ac_find_libraries" != "" ; then
3829                     AC_MSG_RESULT([found in $ac_find_libraries])
3830
3831                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3832                     if test "$ac_path_to_link" != " -L/usr/lib" ; then
3833                         LDFLAGS_GL="$ac_path_to_link"
3834                     fi
3835
3836                     dnl don't suppose that libGL and libGLU are always in the
3837                     dnl same directory -- this is not true for some common
3838                     dnl distributions
3839                     AC_MSG_CHECKING([for -lGLU])
3840                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],GLU)
3841                     if test "$ac_find_libraries" != "" ; then
3842                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3843                         if test "$ac_path_to_link" != " -L/usr/lib" -a \
3844                                     "$ac_path_to_link" != "$LDFLAGS_GL"; then
3845                             LDFLAGS_GL="$LDFLAGS_GL$ac_path_to_link"
3846                         fi
3847
3848                         found_gl=1
3849                         OPENGL_LIBS="-lGL -lGLU"
3850                         AC_MSG_RESULT([yes])
3851                     else
3852                         AC_MSG_RESULT([no])
3853                     fi
3854                 else
3855                     AC_MSG_RESULT([no])
3856                 fi
3857
3858                 if test "$found_gl" != 1; then
3859                     AC_MSG_CHECKING([for -lMesaGL])
3860                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],MesaGL)
3861                     if test "$ac_find_libraries" != "" ; then
3862                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3863                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
3864                         OPENGL_LIBS="-lMesaGL -lMesaGLU"
3865                         AC_MSG_RESULT([yes])
3866                     else
3867                         AC_MSG_RESULT([no])
3868                     fi
3869                 fi
3870             ],, [ ])
3871         ],
3872         [],
3873         [ ])
3874
3875         if test "x$OPENGL_LIBS" = "x"; then
3876             if test "$wxUSE_OPENGL" = "yes"; then
3877                 AC_MSG_ERROR([OpenGL libraries not available])
3878             else
3879                 dnl case wxUSE_OPENGL=auto
3880                 AC_MSG_WARN([OpenGL libraries not available, disabling support for OpenGL])
3881                 wxUSE_OPENGL=no
3882                 USE_OPENGL=0
3883             fi
3884         fi
3885     else
3886         AC_MSG_WARN([wxGLCanvas not implemented for this port, library will be compiled without it.])
3887         wxUSE_OPENGL="no"
3888     fi
3889
3890     if test "$wxUSE_OPENGL" = "auto"; then
3891         dnl if the OpenGL libraries were unavailable, this would have been
3892         dnl changed to "no" above, if it wasn't, change it to "yes" as we've
3893         dnl verified that we can indeed use OpenGL
3894         wxUSE_OPENGL=yes
3895     fi
3896
3897     if test "$wxUSE_OPENGL" = "yes"; then
3898         USE_OPENGL=1
3899         AC_DEFINE(wxUSE_OPENGL)
3900         AC_DEFINE(wxUSE_GLCANVAS)
3901         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS opengl opengl/cube opengl/penguin opengl/isosurf"
3902     fi
3903 fi
3904
3905
3906 dnl the symbol which allows conditional compilation for the given toolkit
3907 if test -n "$TOOLKIT" ; then
3908     TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WX${TOOLKIT}__"
3909 fi
3910
3911
3912 dnl --- the marker for quick search, leave it here: SHARED_LIB_SETUP ---
3913
3914 if test "$wxUSE_SHARED" = "yes"; then
3915     case "${host}" in
3916       *-pc-msdosdjgpp )
3917         dnl only static for now
3918         wxUSE_SHARED=no
3919         AC_MSG_WARN([Host system doesn't support shared libraries, disabling])
3920       ;;
3921     esac
3922 fi
3923
3924 if test "$wxUSE_SHARED" = "yes"; then
3925
3926     dnl use versioned symbols if available on the platform
3927     WX_VERSIONED_SYMBOLS([\$(wx_top_builddir)/version-script])
3928
3929     dnl test for GCC's visibility support (sets CFLAGS_VISIBILITY, which is
3930     dnl assigned to CFLAGS and CXXFLAGS below)
3931     if test "$wxUSE_VISIBILITY" != "no"; then
3932         WX_VISIBILITY
3933     fi
3934
3935     dnl test for Sun CC which can be used under both Solaris and Linux
3936     if test "x$SUNCXX" = xyes; then
3937         SAMPLES_RPATH_FLAG="-R\$(wx_top_builddir)/lib"
3938         WXCONFIG_RPATH="-R\$libdir"
3939     else
3940     case "${host}" in
3941       *-*-linux* | *-*-gnu* )
3942         SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3943         WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3944         ;;
3945
3946       *-*-solaris2* )
3947         dnl here we know that Sun CC is not used as we tested for it above,
3948         dnl hence we must be using gcc
3949
3950         dnl newer versions of gcc need -isystem to compile X headers on
3951         dnl Solaris (which use old style C syntax)
3952         CPPFLAGS="-isystem /usr/openwin/include $CPPFLAGS"
3953
3954         dnl gcc may use Sun's ld, in which case -rpath gives a confusing
3955         dnl error message. We have to try both -Wl,-rpath and -Wl,-R:
3956         saveLdflags="$LDFLAGS"
3957         LDFLAGS="$saveLdflags -Wl,-rpath,/"
3958         AC_MSG_CHECKING([if the linker accepts -rpath])
3959         AC_TRY_LINK(
3960             [],[],
3961             [
3962                 AC_MSG_RESULT([yes])
3963                 SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3964                 WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3965             ],[
3966                 AC_MSG_RESULT([no])
3967                 AC_MSG_CHECKING([if the linker accepts -R])
3968                 LDFLAGS="$saveLdflags -Wl,-R,/"
3969                 AC_TRY_LINK(
3970                     [],[],
3971                     [
3972                         AC_MSG_RESULT([yes])
3973                         SAMPLES_RPATH_FLAG="-Wl,-R,\$(wx_top_builddir)/lib"
3974                         WXCONFIG_RPATH="-Wl,-R,\$libdir"
3975                     ],[
3976                         AC_MSG_RESULT([no])
3977                     ])
3978             ])
3979         LDFLAGS="$saveLdflags"
3980       ;;
3981
3982       *-*-darwin* )
3983         install_name_tool=`which ${HOST_PREFIX}install_name_tool`
3984         if test "$install_name_tool" -a -x "$install_name_tool"; then
3985             DYLIB_RPATH_POSTLINK="${HOST_PREFIX}install_name_tool -id \$@ \$@"
3986             cat <<EOF >change-install-names
3987 #!/bin/sh
3988 libnames=\`cd \${1} ; ls -1 | grep '\.[[0-9]][[0-9]]*\.dylib\$'\`
3989 for i in \${libnames} ; do
3990     ${HOST_PREFIX}install_name_tool -id \${1}/\${i} \${1}/\${i}
3991     for dep in \${libnames} ; do
3992         ${HOST_PREFIX}install_name_tool -change \${2}/\${dep} \${1}/\${dep} \${1}/\${i}
3993     done
3994 done
3995 EOF
3996             chmod +x change-install-names
3997             DYLIB_RPATH_INSTALL="\$(wx_top_builddir)/change-install-names \${libdir} \$(wx_top_builddir)/lib"
3998         fi
3999
4000         dnl the HEADER_PAD_OPTION is required by some wx samples to avoid the error:
4001         dnl "install_name_tool: changing install names can't be redone for: the_exe_name
4002         dnl (for architecture ppc) because larger updated load commands do not fit
4003         dnl (the program must be relinked)"
4004         HEADER_PAD_OPTION="-headerpad_max_install_names"
4005       ;;
4006
4007       *-*-cygwin* | *-*-mingw32* )
4008         ;;
4009
4010       *-*-hpux* )
4011         SAMPLES_RPATH_FLAG="-Wl,+b,\$(wx_top_builddir)/lib"
4012         WXCONFIG_RPATH="-Wl,+b,\$libdir"
4013         ;;
4014
4015     esac
4016     fi
4017
4018     dnl this one shouldn't be used for the library build so put it in a
4019     dnl separate variable from WXCONFIG_CPPFLAGS
4020     WXCONFIG_ONLY_CPPFLAGS="$WXCONFIG_ONLY_CPPFLAGS -DWXUSINGDLL"
4021
4022     if test $wxUSE_RPATH = "no"; then
4023         SAMPLES_RPATH_FLAG=''
4024         DYLIB_PATH_POSTLINK=''
4025         WXCONFIG_RPATH=''
4026     fi
4027
4028     SHARED=1
4029
4030 else
4031
4032     config_linkage_component="-static"
4033     SHARED=0
4034
4035 fi
4036
4037
4038 UNICODE=0
4039 lib_unicode_suffix=
4040 WX_CHARTYPE="ansi"
4041 if test "$wxUSE_UNICODE" = "yes"; then
4042     lib_unicode_suffix=u
4043     WX_CHARTYPE="unicode"
4044     UNICODE=1
4045 fi
4046
4047 WX_FLAVOUR=${WX_FLAVOUR:+-$WX_FLAVOUR}
4048 WX_LIB_FLAVOUR=`echo $WX_FLAVOUR | tr '-' '_'`
4049
4050 DEBUG_INFO=0
4051 if test "$wxUSE_DEBUG_INFO" = "yes"; then
4052     DEBUG_INFO=1
4053 fi
4054
4055 WX_VERSION_TAG=`echo WX${lib_unicode_suffix}${WX_LIB_FLAVOUR}_${WX_RELEASE} | tr '[[a-z]]' '[[A-Z]]'`
4056
4057 TOOLCHAIN_NAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
4058
4059 TOOLCHAIN_FULLNAME="${HOST_PREFIX}${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}-${WX_CHARTYPE}${config_linkage_component}-${WX_RELEASE}${WX_FLAVOUR}"
4060
4061 dnl library link name
4062 dnl These just save us from exporting lib_{unicode,flavour}_suffix.
4063 dnl If we ever need to do that, we won't need to keep these.
4064
4065 if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_OLD_COCOA" = 1; then
4066     WX_LIBRARY_BASENAME_NOGUI="wx_base${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4067 else
4068     WX_LIBRARY_BASENAME_NOGUI="wx_base${WXBASEPORT}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4069 fi
4070 if test "${TOOLKIT_DIR}" = "os2"; then
4071     WX_LIBRARY_BASENAME_GUI="wx_pm${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4072 else
4073     WX_LIBRARY_BASENAME_GUI="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
4074 fi
4075
4076
4077
4078 if test "$wxUSE_OLD_COCOA" = 1; then
4079     AC_LANG_SAVE
4080     AC_WX_LANG_OBJECTIVEC
4081 dnl Recent AppKit/NSEvent.h include parts of IOKit which eventually
4082 dnl gets IOKit/graphics/IOGraphicsTypes.h included which typedefs
4083 dnl Point but only if MacTypes.h was not included first.  Of course,
4084 dnl if MacTypes.h is included later then you're screwed when it
4085 dnl tries to typedef Point.  Defining __Point__ will cause IOGraphicsTypes.h
4086 dnl to not typedef Point and thus fix the problem.
4087     AC_MSG_CHECKING([if AppKit/NSEvent.h conflicts with CoreFoundation])
4088     AC_TRY_COMPILE([#include <AppKit/NSEvent.h>
4089 #include <CoreFoundation/CoreFoundation.h>
4090         ],[],
4091         [AC_MSG_RESULT([no])],
4092         [AC_MSG_RESULT([yes])
4093         AC_MSG_CHECKING([if defining __Point__ will fix it])
4094         AC_TRY_COMPILE([#define __Point__ 1
4095 #include <AppKit/NSEvent.h>
4096 #include <CoreFoundation/CoreFoundation.h>
4097             ],[],
4098             [AC_MSG_RESULT([yes])
4099             AC_DEFINE(__Point__)
4100             ],
4101             [AC_MSG_FAILURE([no])]
4102         )]
4103     )
4104     AC_LANG_RESTORE
4105 fi
4106
4107 dnl ---------------------------------------------------------------------------
4108 dnl Checks for typedefs
4109 dnl ---------------------------------------------------------------------------
4110
4111 dnl   defines mode_t if not already defined
4112 AC_TYPE_MODE_T
4113 dnl   defines off_t if not already defined
4114 AC_TYPE_OFF_T
4115 dnl   defines pid_t if not already defined
4116 AC_TYPE_PID_T
4117 dnl   defines size_t if not already defined
4118 AC_TYPE_SIZE_T
4119
4120 dnl sets HAVE_SSIZE_T if ssize_t is defined
4121 AC_CHECK_TYPES(ssize_t)
4122
4123 dnl check what exactly size_t is on this machine - this is necessary to avoid
4124 dnl ambiguous overloads in several places, notably wx/string.h and wx/array.h
4125 AC_LANG_PUSH(C++) dnl tests below use overloaded functions and so need C++
4126 AC_CACHE_CHECK([if size_t is unsigned int],
4127     wx_cv_size_t_is_uint,
4128     [
4129     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
4130     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
4131     dnl methods in a local class (i.e. class inside a function) declaration
4132     dnl without any objections!!
4133     dnl
4134     dnl hence the hack below: we must have Foo at global scope!
4135     AC_TRY_COMPILE([#include <stddef.h>],
4136         [
4137             return 0; }
4138
4139             struct Foo { void foo(size_t); void foo(unsigned int); };
4140
4141             int bar() {
4142         ],
4143         wx_cv_size_t_is_uint=no,
4144         wx_cv_size_t_is_uint=yes
4145     )
4146     ]
4147 )
4148
4149 if test "$wx_cv_size_t_is_uint" = "yes"; then
4150     AC_DEFINE(wxSIZE_T_IS_UINT)
4151 else
4152     AC_CACHE_CHECK([if size_t is unsigned long],
4153         wx_cv_size_t_is_ulong,
4154         AC_TRY_COMPILE([#include <stddef.h>],
4155             [
4156                 return 0; }
4157
4158                 struct Foo { void foo(size_t); void foo(unsigned long); };
4159
4160                 int bar() {
4161             ],
4162             wx_cv_size_t_is_ulong=no,
4163             wx_cv_size_t_is_ulong=yes
4164         )
4165     )
4166
4167     if test "$wx_cv_size_t_is_ulong" = "yes"; then
4168         AC_DEFINE(wxSIZE_T_IS_ULONG)
4169     fi
4170 fi
4171
4172 AC_CACHE_CHECK([if wchar_t is separate type],
4173     wx_cv_wchar_t_is_separate_type,
4174     AC_TRY_COMPILE([#include <wchar.h>],
4175         [
4176             return 0; }
4177
4178             struct Foo { void foo(wchar_t);
4179                          void foo(unsigned short);
4180                          void foo(unsigned int);
4181                          void foo(unsigned long); };
4182
4183             int bar() {
4184         ],
4185         wx_cv_wchar_t_is_separate_type=yes,
4186         wx_cv_wchar_t_is_separate_type=no
4187     )
4188 )
4189
4190 if test "$wx_cv_wchar_t_is_separate_type" = "yes"; then
4191     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 1)
4192 else
4193     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 0)
4194 fi
4195
4196 AC_LANG_POP() dnl C++
4197
4198 dnl ---------------------------------------------------------------------------
4199 dnl Checks for structures
4200 dnl ---------------------------------------------------------------------------
4201
4202 dnl does passwd struct has the pw_gecos field?
4203 AC_CACHE_CHECK([for pw_gecos in struct passwd], wx_cv_struct_pw_gecos,
4204     [
4205         AC_TRY_COMPILE([#include <pwd.h>],
4206              [
4207                 char *p;
4208                 struct passwd *pw;
4209                 p = pw->pw_gecos;
4210              ],
4211              [
4212                 wx_cv_struct_pw_gecos=yes
4213              ],
4214              [
4215                 wx_cv_struct_pw_gecos=no
4216              ]
4217         )
4218     ]
4219 )
4220
4221 if test "$wx_cv_struct_pw_gecos" = "yes"; then
4222     AC_DEFINE(HAVE_PW_GECOS)
4223 fi
4224
4225 dnl ---------------------------------------------------------------------------
4226 dnl Check for functions
4227 dnl ---------------------------------------------------------------------------
4228
4229 dnl don't check for wchar_t functions if we haven't got wchar_t itself
4230 if test "$wxUSE_WCHAR_T" = "yes"; then
4231     AC_DEFINE(wxUSE_WCHAR_T)
4232
4233     dnl check for wcslen in all possible places
4234     WCSLEN_FOUND=0
4235     WCHAR_LINK=
4236     AC_CHECK_FUNCS(wcslen, WCSLEN_FOUND=1)
4237
4238     if test "$WCSLEN_FOUND" = 0; then
4239         if test "$TOOLKIT" = "MSW"; then
4240             AC_CHECK_LIB(msvcrt, wcslen, WCHAR_OK=1)
4241         else
4242             AC_CHECK_LIB(w, wcslen, [
4243                             WCHAR_LINK=" -lw"
4244                             WCSLEN_FOUND=1
4245                         ])
4246         fi
4247     fi
4248
4249     if test "$WCSLEN_FOUND" = 1; then
4250         AC_DEFINE(HAVE_WCSLEN)
4251     fi
4252
4253     AC_CHECK_FUNCS([wcsdup strnlen wcsnlen wcscasecmp wcsncasecmp])
4254
4255     dnl On HP-UX aCC need this define to find mbstrtowcs() &c
4256     dnl Can't be used for g++ since the mbstate_t in wchar.h can conflict
4257     dnl with g++'s in <cwchar> (unless -D_INCLUDE__STDC_A1_SOURCE is in the
4258     dnl flags when g++ is configured, it will declare it's own).
4259     if test "$USE_HPUX" = 1 -a "$GCC" != "yes"; then
4260         CPPFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CPPFLAGS"
4261     fi
4262
4263     dnl Try to use wcsrtombs instead of wcstombs which is buggy in old GNU
4264     dnl libc versions if possible. AC_CHECK_FUNCS only checks it's in the
4265     dnl library, not the header, so do a header check for mbstate_t first.
4266     AC_CHECK_TYPES([mbstate_t],
4267                    [AC_CHECK_FUNCS(wcsrtombs)],
4268                    [],
4269                    [#include <wchar.h>])
4270 else
4271     AC_MSG_WARN([Wide character support is unavailable])
4272 fi
4273
4274 dnl check for vsnprintf() -- a safe version of vsprintf())
4275 dnl
4276 dnl the trouble here is that on some systems (e.g HP-UX 10) this function is
4277 dnl present in libc but not in the system headers and so AC_CHECK_FUNCS (which,
4278 dnl stupidly, provides a dummy function declaration inside its extension)
4279 dnl succeeds, even with C++ compiler, but the compilation of wxWidgets fails
4280 dnl
4281 dnl so we first check if the function is in the library
4282 dnl
4283 dnl FIXME: replace this mess with WX_CHECK_FUNCS()
4284 AC_CHECK_FUNCS(snprintf vsnprintf vsscanf)
4285
4286 AC_LANG_PUSH(C++)
4287 if test "$ac_cv_func_vsnprintf" = "yes"; then
4288     dnl yes it is -- now check if it is in the headers
4289     AC_CACHE_CHECK([for vsnprintf declaration], wx_cv_func_vsnprintf_decl,
4290         [
4291             dnl our troubles are not over: HP-UX 11 prototypes vsnprintf() as
4292             dnl taking "char *" and not "const char *" while Metrowerks does
4293             dnl provide a correct vsnprintf declaration but in C++ mode it's
4294             dnl always in std namespace and so we have to bring it in scope
4295             AC_TRY_COMPILE(
4296                 [
4297                     #include <stdio.h>
4298                     #include <stdarg.h>
4299                     #ifdef __MSL__
4300                     #if __MSL__ >= 0x6000
4301                     namespace std {}
4302                     using namespace std;
4303                     #endif
4304                     #endif
4305                 ],
4306                 [
4307                     char *buf;
4308                     va_list ap;
4309                     vsnprintf(buf, 10u, "%s", ap);
4310                 ],
4311                 wx_cv_func_vsnprintf_decl=yes,
4312                 wx_cv_func_vsnprintf_decl=no
4313             )
4314         ]
4315     )
4316
4317     if test "$wx_cv_func_vsnprintf_decl" = "yes"; then
4318         AC_DEFINE(HAVE_VSNPRINTF_DECL)
4319
4320         dnl we know there is a vsnprintf declaration, but some old headers
4321         dnl may have one taking a "char *" format instead of "const char *"
4322         AC_CACHE_CHECK([if vsnprintf declaration is broken], wx_cv_func_broken_vsnprintf_decl,
4323             [
4324                 AC_TRY_COMPILE(
4325                     [
4326                         #include <stdio.h>
4327                         #include <stdarg.h>
4328                         #ifdef __MSL__
4329                         #if __MSL__ >= 0x6000
4330                         namespace std {}
4331                         using namespace std;
4332                         #endif
4333                         #endif
4334                     ],
4335                     [
4336                         char *buf;
4337                         va_list ap;
4338                         const char *fmt = "%s";
4339                         vsnprintf(buf, 10u, fmt, ap);
4340                     ],
4341                     wx_cv_func_broken_vsnprintf_decl=no,
4342                     wx_cv_func_broken_vsnprintf_decl=yes
4343                 )
4344             ]
4345         )
4346
4347         if test "$wx_cv_func_broken_vsnprintf_decl" = "yes"; then
4348             AC_DEFINE(HAVE_BROKEN_VSNPRINTF_DECL)
4349         fi
4350     fi
4351 fi
4352
4353 dnl the same as above but for snprintf() now: it's not present in at least AIX
4354 dnl 4.2 headers
4355 if test "$ac_cv_func_snprintf" = "yes"; then
4356     AC_CACHE_CHECK([for snprintf declaration], wx_cv_func_snprintf_decl,
4357         [
4358             AC_TRY_COMPILE(
4359                 [
4360                     #include <stdio.h>
4361                     #include <stdarg.h>
4362                     #ifdef __MSL__
4363                     #if __MSL__ >= 0x6000
4364                     namespace std {}
4365                     using namespace std;
4366                     #endif
4367                     #endif
4368                 ],
4369                 [
4370                     char *buf;
4371                     snprintf(buf, 10u, "%s", "wx");
4372                 ],
4373                 wx_cv_func_snprintf_decl=yes,
4374                 wx_cv_func_snprintf_decl=no
4375             )
4376         ]
4377     )
4378
4379     if test "$wx_cv_func_snprintf_decl" = "yes"; then
4380         AC_DEFINE(HAVE_SNPRINTF_DECL)
4381     fi
4382
4383     if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
4384
4385         dnl check if snprintf() has support for positional arguments
4386         dnl NB: if snprintf() has positional support we can safely suppose that also
4387         dnl     other *printf() functions support them as they all belong to the same
4388         dnl     family and they all fallback to the same implementation
4389         AC_CACHE_CHECK([if snprintf supports positional arguments], wx_cv_func_snprintf_pos_params,
4390             [
4391                 AC_TRY_RUN(
4392                     [
4393                         #include <stdio.h>
4394
4395                         int main (void)
4396                         {
4397                             char buffer[128];
4398                             snprintf (buffer, 128, "%2$d %3$d %1$d", 1, 2, 3);
4399                             if (strcmp ("2 3 1", buffer) == 0)
4400                                 exit (0);
4401                             exit (1);
4402                         }
4403                     ],
4404                     wx_cv_func_snprintf_pos_params=no,
4405                     wx_cv_func_snprintf_pos_params=yes,
4406                     dnl be pessimistic when cross-compiling
4407                     [
4408                         AC_MSG_WARN([Assuming Unix98 printf() is not available,
4409 define HAVE_UNIX98_PRINTF as 1 in setup.h if it is available.])
4410                         wx_cv_func_snprintf_pos_params=no
4411                     ]
4412                 )
4413             ]
4414         )
4415
4416         if test "$wx_cv_func_snprintf_pos_params" = "yes"; then
4417             AC_DEFINE(HAVE_UNIX98_PRINTF)
4418         fi
4419     fi
4420 fi
4421
4422 dnl the same as above but for vsscanf() now: it's not present in at least
4423 dnl Solaris 9 headers for gcc-3.4 (due to fixinclude's processing of stdio.h)
4424 if test "$ac_cv_func_vsscanf" = "yes"; then
4425     AC_CACHE_CHECK([for vsscanf declaration], wx_cv_func_vsscanf_decl,
4426         [
4427             AC_TRY_COMPILE(
4428                 [
4429                     #include <stdio.h>
4430                     #include <stdarg.h>
4431                     #ifdef __MSL__
4432                     #if __MSL__ >= 0x6000
4433                     namespace std {}
4434                     using namespace std;
4435                     #endif
4436                     #endif
4437                 ],
4438                 [
4439                     char *buf;
4440                     va_list args;
4441                     vsscanf(buf, "%s", args);
4442                 ],
4443                 wx_cv_func_vsscanf_decl=yes,
4444                 wx_cv_func_vsscanf_decl=no
4445             )
4446         ]
4447     )
4448
4449     if test "$wx_cv_func_vsscanf_decl" = "yes"; then
4450         AC_DEFINE(HAVE_VSSCANF_DECL)
4451     fi
4452 fi
4453 AC_LANG_POP()
4454
4455 if test "$wxUSE_UNICODE" = yes; then
4456
4457     dnl also look if we have wide char IO functions, notice that [f]putws are
4458     dnl declared in special widec.h under Solaris
4459     wchar_headers="#include <stdio.h>
4460 #include <wchar.h>"
4461     case "${host}" in
4462         *-*-solaris2* )
4463             AC_CHECK_HEADERS(widec.h,,, [AC_INCLUDES_DEFAULT()])
4464             if test "$ac_cv_header_widec_h" = "yes"; then
4465                 wchar_headers="$wchar_headers
4466 #include <widec.h>"
4467             fi
4468     esac
4469
4470     WX_CHECK_FUNCS(putws fputws wprintf vswprintf vswscanf,,,
4471                    [$wchar_headers])
4472
4473     dnl MinGW has a vswprintf with a different prototype, and
4474     dnl a _vsnwprintf with the correct prototype, but AC_CHECK_FUNCS
4475     dnl finds it even if it is not declared in some versions...
4476     AC_MSG_CHECKING([for _vsnwprintf])
4477     AC_TRY_COMPILE([#include <wchar.h>],
4478                    [&_vsnwprintf;],
4479                    [AC_MSG_RESULT([yes])
4480                     AC_DEFINE(HAVE__VSNWPRINTF)],
4481                    [AC_MSG_RESULT([no])]);
4482 fi
4483
4484 if test "$wxUSE_FILE" = "yes"; then
4485     WX_CHECK_FUNCS(fsync)
4486 fi
4487
4488 dnl at least under IRIX with mipsPro the C99 round() function is available when
4489 dnl building using the C compiler but not when using C++ one
4490 AC_LANG_PUSH(C++)
4491 WX_CHECK_FUNCS(round,,,[#include <math.h>])
4492 AC_LANG_POP()
4493
4494 dnl the following tests are for Unix(like) systems only
4495 if test "$TOOLKIT" != "MSW"; then
4496
4497 dnl check for available version of iconv()
4498 if test "$wxUSE_LIBICONV" != "no" ; then
4499     AM_ICONV
4500     LIBS="$LIBICONV $LIBS"
4501 fi
4502
4503 dnl check for POSIX signals if we need them
4504 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4505     AC_CHECK_FUNCS(sigaction)
4506
4507     if test "$ac_cv_func_sigaction" = "no"; then
4508         AC_MSG_WARN([No POSIX signal functions on this system, wxApp::OnFatalException will not be called])
4509         wxUSE_ON_FATAL_EXCEPTION=no
4510     fi
4511
4512     if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
4513       AC_CACHE_CHECK([for sa_handler type], wx_cv_type_sa_handler,
4514       [
4515         dnl C compiler happily compiles the code even if there is type mismatch
4516         AC_LANG_PUSH(C++)
4517         AC_TRY_COMPILE([#include <signal.h>],
4518                      [
4519                         extern void testSigHandler(int);
4520
4521                         struct sigaction sa;
4522                         sa.sa_handler = testSigHandler;
4523                      ], [
4524                         wx_cv_type_sa_handler=int
4525                      ], [
4526                         wx_cv_type_sa_handler=void
4527                      ])
4528         AC_LANG_POP()
4529       ])
4530
4531       AC_DEFINE_UNQUOTED(wxTYPE_SA_HANDLER, $wx_cv_type_sa_handler)
4532     fi
4533 fi
4534
4535 dnl backtrace() and backtrace_symbols() for wxStackWalker
4536 if test "$wxUSE_STACKWALKER" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4537     AC_CACHE_CHECK([for backtrace() in <execinfo.h>], wx_cv_func_backtrace,
4538         [
4539             AC_LANG_PUSH(C++)
4540             AC_TRY_COMPILE([#include <execinfo.h>],
4541                 [
4542                     void *trace[1];
4543                     char **messages;
4544
4545                     backtrace(trace, 1);
4546                     messages = backtrace_symbols(trace, 1);
4547                 ],
4548                 wx_cv_func_backtrace=yes,
4549                 wx_cv_func_backtrace=no
4550             )
4551             AC_LANG_POP()
4552         ]
4553     )
4554
4555
4556     if test "$wx_cv_func_backtrace" = "no"; then
4557         AC_MSG_WARN([backtrace() is not available, wxStackWalker will not be available])
4558         wxUSE_STACKWALKER=no
4559     else
4560         AC_CACHE_CHECK([for __cxa_demangle() in <cxxabi.h>], wx_cv_func_cxa_demangle,
4561             [
4562                 AC_LANG_PUSH(C++)
4563                 AC_TRY_LINK([#include <cxxabi.h>],
4564                     [
4565                         int rc;
4566                         __cxxabiv1::__cxa_demangle("foo", 0, 0, &rc);
4567                     ],
4568                     wx_cv_func_cxa_demangle=yes,
4569                     wx_cv_func_cxa_demangle=no
4570                 )
4571                 AC_LANG_POP()
4572             ]
4573         )
4574
4575         if test "$wx_cv_func_cxa_demangle" = "yes"; then
4576             AC_DEFINE(HAVE_CXA_DEMANGLE)
4577         fi
4578     fi
4579 fi
4580
4581 if test "$wxUSE_STACKWALKER" = "yes" -a "$USE_WIN32" != 1 -a "$USE_UNIX" != 1; then
4582     AC_MSG_WARN([wxStackWalker is only available on Win32 and UNIX... disabled])
4583     wxUSE_STACKWALKER=no
4584 fi
4585
4586
4587 dnl check for the function for temp files creation
4588 AC_CHECK_FUNCS(mkstemp mktemp, break)
4589
4590 dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
4591 dnl Linux and *BSD and statvfs() under Solaris
4592 AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
4593     AC_TRY_COMPILE(
4594         [
4595              #if defined(__BSD__)
4596              #include <sys/param.h>
4597              #include <sys/mount.h>
4598              #else
4599              #include <sys/vfs.h>
4600              #endif
4601         ],
4602         [
4603              long l;
4604              struct statfs fs;
4605              statfs("/", &fs);
4606              l = fs.f_bsize;
4607              l += fs.f_blocks;
4608              l += fs.f_bavail;
4609         ],
4610          wx_cv_func_statfs=yes,
4611          wx_cv_func_statfs=no
4612     )
4613 )
4614
4615 if test "$wx_cv_func_statfs" = "yes"; then
4616     dnl check whether we have its dcelaration too: some systems (AIX 4) lack it
4617     AC_CACHE_CHECK(for statfs declaration, wx_cv_func_statfs_decl,
4618         AC_LANG_PUSH(C++)
4619         AC_TRY_COMPILE(
4620             [
4621                  #if defined(__BSD__)
4622                  #include <sys/param.h>
4623                  #include <sys/mount.h>
4624                  #else
4625                  #include <sys/vfs.h>
4626                  #endif
4627             ],
4628             [
4629                 struct statfs fs;
4630                 statfs("", &fs);
4631             ],
4632             wx_cv_func_statfs_decl=yes,
4633             wx_cv_func_statfs_decl=no
4634         )
4635         AC_LANG_POP()
4636     )
4637
4638     if test "$wx_cv_func_statfs_decl" = "yes"; then
4639         AC_DEFINE(HAVE_STATFS_DECL)
4640     fi
4641
4642     wx_cv_type_statvfs_t="struct statfs"
4643     AC_DEFINE(HAVE_STATFS)
4644 else
4645     AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
4646         AC_TRY_COMPILE(
4647             [
4648                 #include <stddef.h>
4649                 #include <sys/statvfs.h>
4650             ],
4651             [
4652                 statvfs("/", NULL);
4653             ],
4654             wx_cv_func_statvfs=yes,
4655             wx_cv_func_statvfs=no
4656         )
4657     )
4658
4659     if test "$wx_cv_func_statvfs" = "yes"; then
4660         dnl we also have to check whether we should use statvfs_t (works under
4661         dnl Solaris 8, doesn't work under Solaris 7) or "struct statvfs" (vice
4662         dnl versa) as the argument for statvfs in 64 bit off_t mode (in 32 bit
4663         dnl mode both work fine)
4664         dnl
4665         dnl for this check C++ compiler has to be used as passing incompatible
4666         dnl pointers is just a warning and not an error in C
4667         AC_CACHE_CHECK(for statvfs argument type, wx_cv_type_statvfs_t,
4668             AC_LANG_PUSH(C++)
4669             AC_TRY_COMPILE(
4670                 [
4671                     #include <sys/statvfs.h>
4672                 ],
4673                 [
4674                     long l;
4675                     statvfs_t fs;
4676                     statvfs("/", &fs);
4677                     l = fs.f_bsize;
4678                     l += fs.f_blocks;
4679                     l += fs.f_bavail;
4680                 ],
4681                 wx_cv_type_statvfs_t=statvfs_t,
4682                 [
4683                     AC_TRY_COMPILE(
4684                         [
4685                             #include <sys/statvfs.h>
4686                         ],
4687                         [
4688                             long l;
4689                             struct statvfs fs;
4690                             statvfs("/", &fs);
4691                             l = fs.f_bsize;
4692                             l += fs.f_blocks;
4693                             l += fs.f_bavail;
4694                         ],
4695                         wx_cv_type_statvfs_t="struct statvfs",
4696                         wx_cv_type_statvfs_t="unknown"
4697                     )
4698                 ]
4699             )
4700             AC_LANG_POP()
4701         )
4702
4703         if test "$wx_cv_type_statvfs_t" != "unknown"; then
4704             AC_DEFINE(HAVE_STATVFS)
4705         fi
4706     else
4707         dnl set it for the test below
4708         wx_cv_type_statvfs_t="unknown"
4709     fi
4710 fi
4711
4712 if test "$wx_cv_type_statvfs_t" != "unknown"; then
4713     AC_DEFINE_UNQUOTED(WX_STATFS_T, $wx_cv_type_statvfs_t)
4714 else
4715     AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
4716 fi
4717
4718 dnl check for fcntl() or at least flock() needed by Unix implementation of
4719 dnl wxSingleInstanceChecker
4720 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
4721     AC_CHECK_FUNCS(fcntl flock, break)
4722
4723     if test "$ac_cv_func_fcntl" != "yes" -a "$ac_cv_func_flock" != "yes"; then
4724         AC_MSG_WARN(wxSingleInstanceChecker not available)
4725         wxUSE_SNGLINST_CHECKER=no
4726     fi
4727 fi
4728
4729 dnl look for a function to modify the environment
4730 AC_CHECK_FUNCS(setenv putenv, break)
4731 if test "$ac_cv_func_setenv" = "yes"; then
4732     AC_CHECK_FUNCS(unsetenv)
4733 fi
4734
4735 HAVE_SOME_SLEEP_FUNC=0
4736 if test "$USE_BEOS" = 1; then
4737     dnl BeOS has its own (wonder where did they get it from) sleep() function
4738     dnl in unistd.h
4739     AC_DEFINE(HAVE_SLEEP)
4740     HAVE_SOME_SLEEP_FUNC=1
4741 fi
4742
4743 if test "$USE_DARWIN" = 1; then
4744     dnl Mac OS X/Darwin has both nanosleep and usleep
4745     dnl but only usleep is defined in unistd.h
4746     AC_DEFINE(HAVE_USLEEP)
4747     HAVE_SOME_SLEEP_FUNC=1
4748 fi
4749
4750 if test "$HAVE_SOME_SLEEP_FUNC" != 1; then
4751     dnl try nanosleep() in libc and libposix4, if this fails - usleep()
4752     POSIX4_LINK=
4753     AC_CHECK_FUNCS(nanosleep,
4754         AC_DEFINE(HAVE_NANOSLEEP),
4755         [
4756             AC_CHECK_LIB(posix4, nanosleep,
4757                 [
4758                     AC_DEFINE(HAVE_NANOSLEEP)
4759                     POSIX4_LINK=" -lposix4"
4760                 ],
4761                 [
4762                     WX_CHECK_FUNCS(usleep,,
4763                                     AC_MSG_WARN([wxSleep() function will not work])
4764                     )
4765                 ]
4766             )
4767         ]
4768     )
4769 fi
4770
4771 dnl check for uname (POSIX) and gethostname (BSD)
4772 WX_CHECK_FUNCS(uname,,,[#include <sys/utsname.h>])
4773 if test "$wx_cv_func_uname" != yes; then
4774     WX_CHECK_FUNCS(gethostname)
4775 fi
4776
4777 WX_CHECK_FUNCS(strtok_r, [], [], [#define _REENTRANT])
4778
4779 dnl check for inet_addr and inet_aton (these may live either in libc, or in
4780 dnl libnsl or libresolv or libsocket)
4781 INET_LINK=
4782 AC_CHECK_FUNCS(inet_addr,
4783     AC_DEFINE(HAVE_INET_ADDR),
4784     [
4785         AC_CHECK_LIB(nsl, inet_addr,
4786             INET_LINK="nsl",
4787             [
4788                 AC_CHECK_LIB(resolv, inet_addr,
4789                     INET_LINK="resolv",
4790                     [
4791                         AC_CHECK_LIB(socket, inet_addr,
4792                             INET_LINK="socket"
4793                         )
4794                     ]
4795                 )
4796             ]
4797         )
4798     ]
4799 )
4800
4801 AC_CHECK_FUNCS(inet_aton,
4802         AC_DEFINE(HAVE_INET_ATON),
4803         [
4804             dnl only check it in the same lib
4805             AC_CHECK_LIB($INET_LINK, inet_aton, AC_DEFINE(HAVE_INET_ATON))
4806         ])
4807
4808 if test "x$INET_LINK" != "x"; then
4809     AC_DEFINE(HAVE_INET_ADDR)
4810     INET_LINK=" -l$INET_LINK"
4811 fi
4812
4813 WX_CHECK_FUNCS(fdopen)
4814
4815 if test "$wxUSE_TARSTREAM" = "yes"; then
4816     WX_CHECK_FUNCS(sysconf)
4817
4818     WX_CHECK_FUNCS(getpwuid_r, [], [],
4819                    [
4820                     #define _REENTRANT
4821                     #include <pwd.h>
4822                    ],
4823                    [[
4824                     struct passwd pw, *ppw;
4825                     char buf[1024];
4826                     getpwuid_r(0, &pw, buf, sizeof(buf), &ppw)
4827                    ]])
4828
4829     WX_CHECK_FUNCS(getgrgid_r, [], [],
4830                    [
4831                     #define _REENTRANT
4832                     #include <grp.h>
4833                    ],
4834                    [[
4835                     struct group grp, *pgrp;
4836                     char buf[1024];
4837                     getgrgid_r(0, &grp, buf, sizeof(buf), &pgrp)
4838                    ]])
4839 fi
4840
4841 fi
4842
4843
4844 dnl ===========================================================================
4845 dnl Now we have all the info we need - use it!
4846 dnl ===========================================================================
4847
4848 dnl flush the cache
4849 AC_CACHE_SAVE
4850
4851 dnl ---------------------------------------------------------------------------
4852 dnl thread support for Unix (for Win32 and OS/2 see past
4853 dnl                          the next matching "else")
4854 dnl ---------------------------------------------------------------------------
4855
4856 dnl under MSW (except mingw32) we always have thread support
4857 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
4858
4859     dnl the code below:
4860     dnl
4861     dnl   defines THREADS_LINK and THREADS_CFLAGS which are the options
4862     dnl   necessary to build the MT programs for the linker and compiler
4863     dnl   respectively
4864     dnl
4865     dnl   sets wxUSE_THREADS=1 if thread support is activated
4866
4867     THREADS_LINK=
4868     THREADS_CFLAGS=
4869
4870     if test "$wxUSE_THREADS" = "yes" ; then
4871         if test "$USE_BEOS" = 1; then
4872             AC_MSG_WARN([BeOS threads are not yet supported... disabled])
4873             wxUSE_THREADS="no"
4874         fi
4875     fi
4876
4877     if test "$wxUSE_THREADS" = "yes" ; then
4878         dnl find if POSIX threads are available
4879         dnl
4880         dnl the tests here are based on ACX_PTHREAD macro from autoconf macro
4881         dnl archive from http://ac-archive.sourceforge.net/
4882         dnl
4883         dnl thanks to Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro
4884         dnl Forero Cuervo <bachue@bachue.com> for the original code
4885
4886         dnl TODO: cache the result
4887
4888         dnl define the list of the thread options to try in the loop below
4889         dnl with the convention that anything starting with '-' is a cpp flag
4890         dnl while anything else is a library (i.e. there is an implicit "-l")
4891         THREAD_OPTS="-pthread"
4892         if test "x$SUNCXX" = xyes; then
4893             THREAD_OPTS="-mt lthread $THREAD_OPTS"
4894         fi
4895
4896         case "${host}" in
4897           *-*-solaris2* | *-*-sunos4* )
4898                 if test "x$GCC" = "xyes"; then
4899                     dnl Solaris/gcc combination use this one for some reason
4900                     THREAD_OPTS="-pthreads $THREAD_OPTS"
4901                 fi
4902                 ;;
4903           *-*-freebsd*)
4904                 dnl look, in order, for the kernel threads, then Linux threads
4905                 dnl and finally the userland threads
4906                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
4907                 ;;
4908           *-*-darwin* | *-*-cygwin* )
4909                 dnl Darwin / Mac OS X just uses -lpthread tested below
4910                 dnl and so does Cygwin
4911                 THREAD_OPTS=""
4912                 ;;
4913           *-*-aix*)
4914                 dnl AIX calls the library libpthreads - thanks IBM!
4915                 THREAD_OPTS="pthreads"
4916                 ;;
4917           *-hp-hpux* )
4918                 if test "x$GCC" = "xyes"; then
4919                     dnl g++ versions before 3.3.2 don't support -pthread.
4920                     $CXX -dumpspecs | grep 'pthread:' >/dev/null ||
4921                         THREAD_OPTS=""
4922                 else
4923                     dnl HP-UX aCC (tested with version B3910B A.06.05 [Jul 25
4924                     dnl 2005]) supports -mt
4925                     THREAD_OPTS="-mt"
4926                 fi
4927                 ;;
4928
4929           *-*-irix* )
4930                 dnl gcc under IRIX doesn't seem to like -pthread, but it
4931                 dnl doesn't give an error for it neither, just a warning
4932                 dnl message -- but this is still very annoying
4933                 if test "x$GCC" = "xyes"; then
4934                     THREAD_OPTS=""
4935                 fi
4936                 ;;
4937
4938           *-*-qnx*)
4939                 dnl under QNX thread functions are in libc so we don't need any
4940                 dnl special options to link with them
4941                 THREAD_OPTS=""
4942                 ;;
4943
4944           *-*-*UnixWare*)
4945                 dnl flying by man pages here: Caldera online docs use this
4946                 if test "x$GCC" != "xyes"; then
4947                     THREAD_OPTS="-Ethread"
4948                 fi
4949                 ;;
4950         esac
4951
4952         case "${host}" in
4953             *-*-qnx*)
4954                 dnl -lpthread works, i.e. AC_TRY_LINK() would pass, but results
4955                 dnl in warnings and is not needed under QNX so try without it
4956                 dnl first
4957                 THREAD_OPTS="none pthread"
4958                 ;;
4959
4960             *)
4961                 dnl simply linking with libpthread should make the test below
4962                 dnl work but it's far from certain that the threaded programs
4963                 dnl compiled without any special switches actually work, so try
4964                 dnl it after all the others
4965                 THREAD_OPTS="$THREAD_OPTS pthread none"
4966                 ;;
4967         esac
4968
4969         dnl now test for all possibilities
4970         THREADS_OK=no
4971         for flag in $THREAD_OPTS; do
4972             case $flag in
4973                 none)
4974                     AC_MSG_CHECKING([whether pthreads work without any flags])
4975                     ;;
4976
4977                 -*)
4978                     AC_MSG_CHECKING([whether pthreads work with $flag])
4979                     THREADS_CFLAGS="$flag"
4980                     ;;
4981
4982                 *)
4983                     AC_MSG_CHECKING([for the pthreads library -l$flag])
4984                     THREADS_LINK="-l$flag"
4985                     ;;
4986               esac
4987
4988               save_LIBS="$LIBS"
4989               save_CFLAGS="$CFLAGS"
4990               LIBS="$THREADS_LINK $LIBS"
4991               CFLAGS="$THREADS_CFLAGS $CFLAGS"
4992
4993               AC_TRY_LINK([#include <pthread.h>],
4994                           [pthread_create(0,0,0,0);],
4995                           THREADS_OK=yes)
4996
4997               LIBS="$save_LIBS"
4998               CFLAGS="$save_CFLAGS"
4999
5000               AC_MSG_RESULT($THREADS_OK)
5001               if test "x$THREADS_OK" = "xyes"; then
5002                       break;
5003               fi
5004
5005               THREADS_LINK=""
5006               THREADS_CFLAGS=""
5007       done
5008
5009       if test "x$THREADS_OK" != "xyes"; then
5010           wxUSE_THREADS=no
5011           AC_MSG_WARN([No thread support on this system... disabled])
5012       else
5013           dnl yes, these special compiler flags should be used with the
5014           dnl linker as well
5015           dnl
5016           dnl NB: add them to LDFLAGS immediately because we need them to be
5017           dnl     used for the subsequent tests some of which can fail without
5018           dnl     MT support, hence the reason for the duplication below:
5019           dnl     adding them just to WXCONFIG_LDFLAGS and adding the entire
5020           dnl     contents of the latter to LDFLAGS in the end is not enough.
5021           LDFLAGS="$THREADS_CFLAGS $LDFLAGS"
5022           WXCONFIG_LDFLAGS="$THREADS_CFLAGS $WXCONFIG_LDFLAGS"
5023           LIBS="$THREADS_LINK $LIBS"
5024
5025           AC_MSG_CHECKING([if more special flags are required for pthreads])
5026           flag=no
5027           case "${host}" in
5028             *-aix*)
5029                 dnl again quoting from
5030                 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
5031                 dnl
5032                 dnl     When compiling and linking with -pthread, the library
5033                 dnl     search path should include -L/usr/lib/threads at the
5034                 dnl     beginning of the path.
5035                 LDFLAGS="-L/usr/lib/threads $LDFLAGS"
5036                 WXCONFIG_LDFLAGS="-L/usr/lib/threads $WXCONFIG_LDFLAGS"
5037                 flag="-D_THREAD_SAFE"
5038                 ;;
5039             *-freebsd*)
5040                 flag="-D_THREAD_SAFE"
5041                 ;;
5042             *-hp-hpux* )
5043                 flag="-D_REENTRANT"
5044                 if test "x$GCC" != "xyes"; then
5045                     dnl see http://docs.hp.com/hpux/onlinedocs/2213/threads.htm
5046                     flag="$flag -D_RWSTD_MULTI_THREAD"
5047                 fi
5048                 ;;
5049             *solaris* | alpha*-osf*)
5050                 flag="-D_REENTRANT"
5051                 ;;
5052           esac
5053           AC_MSG_RESULT(${flag})
5054           if test "x$flag" != xno; then
5055               THREADS_CFLAGS="$THREADS_CFLAGS $flag"
5056           fi
5057
5058           dnl don't add these options to CPPFLAGS as cpp might not know them
5059           WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS $THREADS_CFLAGS"
5060       fi
5061     fi
5062
5063     dnl do other tests only if we are using threads
5064     if test "$wxUSE_THREADS" = "yes" ; then
5065       AC_CHECK_FUNCS(thr_setconcurrency)
5066
5067       dnl can't use AC_CHECK_FUNCS for this one as it's usually a macro and so
5068       dnl wouldn't be found by it
5069       AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup,
5070       [
5071         dnl C compiler may treat pthread_cleanup_push() as an undeclared
5072         dnl function and not give a warning even if it's unavailable, so use
5073         dnl the C++ one for this test
5074         AC_LANG_PUSH(C++)
5075         AC_TRY_COMPILE([#include <pthread.h>
5076                void ThreadCleanupFunc(void *p);
5077             ],
5078             [
5079                 void *p;
5080                 pthread_cleanup_push(ThreadCleanupFunc, p);
5081                 pthread_cleanup_pop(0);
5082             ], [
5083                wx_cv_func_pthread_cleanup=yes
5084             ], [
5085                wx_cv_func_pthread_cleanup=no
5086             ]
5087         )
5088         AC_LANG_POP()
5089       ])
5090       if test "x$wx_cv_func_pthread_cleanup" = "xyes"; then
5091         AC_DEFINE(wxHAVE_PTHREAD_CLEANUP)
5092       fi
5093
5094       AC_CHECK_HEADERS(sched.h,,, [AC_INCLUDES_DEFAULT()])
5095       if test "$ac_cv_header_sched_h" = "yes"; then
5096           AC_CHECK_FUNC(sched_yield,
5097             AC_DEFINE(HAVE_SCHED_YIELD),
5098             [
5099                 AC_CHECK_LIB(posix4,
5100                     sched_yield,
5101                     [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK=" -lposix4"],
5102                     AC_MSG_WARN(wxThread::Yield will not work properly)
5103                 )
5104             ]
5105           )
5106       fi
5107
5108       dnl to be able to set the thread priority, we need to have all of the
5109       dnl following functions:
5110       dnl   1. pthread_attr_getschedpolicy
5111       dnl   2. sched_get_priority_min and sched_get_priority_max
5112       dnl      (this one can be in either libpthread or libposix4 (under Solaris))
5113       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
5114       HAVE_PRIOR_FUNCS=0
5115       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
5116                      [AC_CHECK_FUNC(pthread_attr_setschedparam,
5117                        [AC_CHECK_FUNC(sched_get_priority_max,
5118                            HAVE_PRIOR_FUNCS=1,
5119                            [AC_CHECK_LIB([posix4], sched_get_priority_max,
5120                              [
5121                                 HAVE_PRIOR_FUNCS=1
5122                                 POSIX4_LINK=" -lposix4"
5123                              ],
5124                            )]
5125                        )]
5126                      )]
5127                    )
5128
5129       if test "$HAVE_PRIOR_FUNCS" = 1; then
5130         AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS)
5131       else
5132         AC_MSG_WARN(Setting thread priority will not work)
5133       fi
5134
5135       AC_CHECK_FUNC(pthread_cancel,
5136                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
5137                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
5138
5139       AC_CHECK_FUNC(pthread_mutex_timedlock,
5140                     AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK),
5141                     AC_MSG_WARN([wxMutex::LockTimeout() will not work]))
5142
5143       AC_CHECK_FUNC(pthread_attr_setstacksize,
5144                     AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE))
5145
5146       dnl mutexattr_t initialization is done in quite different ways on different
5147       dnl platforms, so check for a few things:
5148       dnl
5149       dnl HAVE_MUTEX_RECURSIVE means that we can create recursive mutexes
5150       dnl HAVE_MUTEXATTR_SETTYPE means that we do it using
5151       dnl pthread_mutexattr_settype(PTHREAD_MUTEX_RECURSIVE) and if it is not
5152       dnl defined, we do it by directly assigned
5153       dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
5154
5155       AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
5156       [
5157         AC_TRY_COMPILE([#include <pthread.h>],
5158             [
5159                pthread_mutexattr_t attr;
5160                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
5161             ],
5162             wx_cv_type_pthread_mutexattr_t=yes,
5163             wx_cv_type_pthread_mutexattr_t=no
5164         )
5165       ])
5166
5167       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
5168         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
5169
5170         dnl check if we already have the declaration we need, it is not
5171         dnl present in some systems' headers
5172         AC_CACHE_CHECK([for pthread_mutexattr_settype declaration],
5173                        wx_cv_func_pthread_mutexattr_settype_decl, [
5174                        AC_TRY_COMPILE([#include <pthread.h>],
5175                            [
5176                                pthread_mutexattr_t attr;
5177                                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
5178                            ],
5179                            wx_cv_func_pthread_mutexattr_settype_decl=yes,
5180                            wx_cv_func_pthread_mutexattr_settype_decl=no
5181                        )
5182         ])
5183         if test "$wx_cv_func_pthread_mutexattr_settype_decl" = "yes"; then
5184             AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_SETTYPE_DECL)
5185         fi
5186       else
5187         dnl don't despair, there may be another way to do it
5188         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
5189                        wx_cv_type_pthread_rec_mutex_init,
5190         [
5191             AC_TRY_COMPILE([#include <pthread.h>],
5192                 [
5193                     pthread_mutex_t attr = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
5194                 ], [
5195                     wx_cv_type_pthread_rec_mutex_init=yes
5196                 ], [
5197                     wx_cv_type_pthread_rec_mutex_init=no
5198                 ]
5199             )
5200         ])
5201         if test "$wx_cv_type_pthread_rec_mutex_init" = "yes"; then
5202           AC_DEFINE(HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
5203         else
5204           dnl this may break code working elsewhere, so at least warn about it
5205           AC_MSG_WARN([wxMutex won't be recursive on this platform])
5206         fi
5207       fi
5208
5209       if test "$wxUSE_COMPILER_TLS" = "auto"; then
5210           if test "$USE_NETBSD" = 1; then
5211               AC_MSG_WARN([Disabling TLS under NetBSD, please contact wx-dev if it works now])
5212               wxUSE_COMPILER_TLS=no
5213           else
5214               wxUSE_COMPILER_TLS=yes
5215           fi
5216       fi
5217
5218       if test "$wxUSE_COMPILER_TLS" = "yes"; then
5219           dnl test for compiler thread-specific variables support
5220           AC_CACHE_CHECK([for __thread keyword],
5221                          wx_cv_cc___thread,
5222               [
5223                   AC_TRY_COMPILE([#include <pthread.h>],
5224                       [
5225                           static __thread int n = 0;
5226                           static __thread int *p = 0;
5227                       ],
5228                       wx_cv_cc___thread=yes,
5229                       wx_cv_cc___thread=no
5230                   )
5231               ]
5232           )
5233
5234           if test "$wx_cv_cc___thread" = "yes"; then
5235               AX_GXX_VERSION
5236               if test -n "$ax_cv_gxx_version"; then
5237                   dnl g++ supports __thread since at least version 3.3 but its support
5238                   dnl seems to be broken until 4.1, see
5239                   dnl   http://thread.gmane.org/gmane.comp.lib.wxwidgets.devel/108388
5240                   dnl
5241                   dnl NB: we still need to test __thread support with
5242                   dnl     AC_TRY_COMPILE above even for g++ 4 as it doesn't
5243                   dnl     support it for all architectures (e.g. it doesn't
5244                   dnl     work under OS X)
5245                   AC_MSG_CHECKING([whether __thread support in g++ is usable])
5246                   case "$ax_cv_gxx_version" in
5247                     1.* | 2.* | 3.* )
5248                         AC_MSG_RESULT([no, it's broken])
5249                         wx_cv_cc___thread=no
5250                         ;;
5251                     *)
5252                         AC_MSG_RESULT([yes, it works])
5253                         ;;
5254                   esac
5255               fi
5256           fi
5257
5258           if test "$wx_cv_cc___thread" = "yes"; then
5259             AC_DEFINE(HAVE___THREAD_KEYWORD)
5260           fi
5261         fi
5262     fi
5263
5264 dnl from if !MSW
5265 else
5266     if test "$wxUSE_THREADS" = "yes" ; then
5267       case "${host}" in
5268         x86_64-*-mingw32* )
5269         ;;
5270         *-*-mingw32* )
5271             dnl check if the compiler accepts -mthreads
5272             AC_CACHE_CHECK([if compiler supports -mthreads],
5273                 wx_cv_cflags_mthread,
5274                 [
5275                     CFLAGS_OLD="$CFLAGS"
5276                     CFLAGS="-mthreads $CFLAGS"
5277                     AC_TRY_COMPILE([], [],
5278                         wx_cv_cflags_mthread=yes,
5279                         wx_cv_cflags_mthread=no
5280                     )
5281                 ]
5282             )
5283
5284             if test "$wx_cv_cflags_mthread" = "yes"; then
5285                 dnl it does, use it
5286                 WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mthreads"
5287                 LDFLAGS="$LDFLAGS -mthreads"
5288             else
5289                 dnl it doesn't
5290                 CFLAGS="$CFLAGS_OLD"
5291             fi
5292         ;;
5293         *-pc-os2*emx )
5294             WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -Zmt -D__ST_MT_ERRNO__"
5295             LDFLAGS="$LDFLAGS -Zmt"
5296         ;;
5297       esac
5298     fi
5299 fi
5300
5301 AC_CHECK_FUNC(localtime_r, [ AC_DEFINE(HAVE_LOCALTIME_R) ])
5302 AC_CHECK_FUNC(gmtime_r, [ AC_DEFINE(HAVE_GMTIME_R) ])
5303 dnl By preference, we probably should use getaddrinfo which avoids thread
5304 dnl safety issues and supports IPv6, however there currently is no code
5305 dnl for it, so testing for it is temporarily disabled and we are restricted
5306 dnl to gethostbyname_r/gethostbyaddr_r  and getservbyname_r
5307
5308 dnl AC_CHECK_FUNC(getaddrinfo, AC_DEFINE(HAVE_GETADDRINFO), [
5309     dnl no getaddrinfo, so check for gethostbyname_r and
5310     dnl related functions (taken from python's configure.in)
5311     dnl sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments
5312       AX_FUNC_WHICH_GETHOSTBYNAME_R
5313       if test "x$ac_cv_func_which_gethostbyname_r" = "xno" -o \
5314               "x$ac_cv_func_which_gethostbyname_r" = "xunknown" ; then
5315           AC_CHECK_FUNC(gethostbyname, [ AC_DEFINE(HAVE_GETHOSTBYNAME) ])
5316       fi
5317       dnl A similar test for getservbyname_r
5318       dnl I'm tempted to just not do this test which is taking much time and
5319       dnl do something similar as for gethostbyaddr_r, but OTOH the macro
5320       dnl doing the test already exists, so using it is easy enough.     - SN
5321       AC_raf_FUNC_WHICH_GETSERVBYNAME_R
5322       if test "x$ac_cv_func_which_getservbyname_r" = "xno" -o \
5323               "x$ac_cv_func_which_getservbyname_r" = "xunknown" ; then
5324           AC_CHECK_FUNCS(getservbyname,[ AC_DEFINE(HAVE_GETSERVBYNAME) ])
5325       fi
5326       dnl For gethostbyaddr_r, we currently do no separate test, instead, we
5327       dnl silently assume it's available exactly if gethostbyname_r is
5328       dnl available and always requires two more arguments than
5329       dnl gethostbyname_r.
5330       dnl (also, I'm lazy and there no m4 file that's ready for use for this
5331       dnl  function, although it should be easy to rewrite the gethostbyname_r
5332       dnl  check to fit this case, if it's really needed.                - SN )
5333 dnl    ]
5334 dnl )
5335
5336 if test "$wxUSE_THREADS" = "yes"; then
5337   AC_DEFINE(wxUSE_THREADS)
5338
5339   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
5340 else
5341   dnl on some systems, _REENTRANT should be defined if we want to use any _r()
5342   dnl functions - add tests for other functions here as well
5343   if test "$wx_cv_func_strtok_r" = "yes"; then
5344     AC_MSG_CHECKING(if -D_REENTRANT is needed)
5345     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
5346         WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D_REENTRANT"
5347         AC_MSG_RESULT(yes)
5348     else
5349         AC_MSG_RESULT(no)
5350     fi
5351   fi
5352 fi
5353
5354 if test "$WXGTK2" = 1 ; then
5355   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK2)
5356   WXGTK12=1
5357 fi
5358
5359 if test "$WXGTK12" = 1 ; then
5360   AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
5361 fi
5362
5363 if test "$WXGTK127" = 1 ; then
5364   AC_DEFINE_UNQUOTED(__WXGTK127__,$WXGTK127)
5365 fi
5366
5367 if test "$WXGPE" = 1 ; then
5368   AC_DEFINE_UNQUOTED(__WXGPE__,$WXGPE)
5369 fi
5370
5371 dnl DEBUG_CFLAGS contains debugging options (supposed to be the same for C and C++
5372 dnl compilers: we'd need a separate DEBUG_CXXFLAGS if this is ever not the case)
5373 DEBUG_CFLAGS=
5374 if `echo $CXXFLAGS $CFLAGS | grep " -g" >/dev/null`; then
5375     dnl the CXXFLAGS or the CFLAGS variable already contains the -g flag
5376     dnl (e.g. it was specified by the user before running configure); since
5377     dnl later they will be merged with DEBUG_CFLAGS, don't set the -g option
5378     dnl in DEBUG_CFLAGS to avoid (possibly different) flag duplicates
5379     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -g flag; ignoring the --enable-debug_info option])
5380 elif test "$wxUSE_DEBUG_INFO" = "yes" ; then
5381     DEBUG_CFLAGS="-g"
5382 fi
5383
5384 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
5385     wxUSE_DEBUG_INFO=yes
5386     if test "$GCC" = yes; then
5387         DEBUG_CFLAGS="-ggdb"
5388     fi
5389 fi
5390
5391 if test "$wxUSE_DEBUG_FLAG" = "no" ; then
5392     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -DwxDEBUG_LEVEL=0"
5393
5394     if test "$wxUSE_GTK" = 1 ; then
5395         if test "x$wxGTK_VERSION" = "x1" ; then
5396             CPPFLAGS="-DGTK_NO_CHECK_CASTS $CPPFLAGS"
5397         fi
5398     fi
5399 fi
5400
5401 if test "$wxUSE_MEM_TRACING" = "yes" ; then
5402     AC_DEFINE(wxUSE_MEMORY_TRACING)
5403     AC_DEFINE(wxUSE_GLOBAL_MEMORY_OPERATORS)
5404     AC_DEFINE(wxUSE_DEBUG_NEW_ALWAYS)
5405     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS memcheck"
5406 fi
5407
5408 if test "$wxUSE_DMALLOC" = "yes" ; then
5409     DMALLOC_LIBS="-ldmallocthcxx"
5410 fi
5411
5412 dnl cc/cxx/ld option for profiling
5413 PROFILE_FLAGS=
5414 if test "$wxUSE_PROFILE" = "yes" ; then
5415     PROFILE_FLAGS=" -pg"
5416 fi
5417
5418 if test "$GCC" = "yes" ; then
5419     if test "$wxUSE_NO_RTTI" = "yes" ; then
5420         dnl Define wxNO_RTTI on the command line because only g++ 4.3 and later
5421         dnl define __GXX_RTTI which allows us to detect the use of -fno-rtti
5422         dnl switch but we need to do it manually for the older versions.
5423         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -DwxNO_RTTI -fno-rtti"
5424     fi
5425     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
5426         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fno-exceptions"
5427     fi
5428     if test "$wxUSE_PERMISSIVE" = "yes" ; then
5429         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -fpermissive"
5430     fi
5431
5432     dnl Ian Brown <ian.brown@printsoft.de> reports that versions of gcc before
5433     dnl 3.0 overflow the table of contents on rs6000 as they create an entry
5434     dnl for each subroutine by default -- using the switch below only creates
5435     dnl one entry per file instead at the price of minor performance penalty
5436     dnl
5437     dnl As of wx2.4 a bug in the hppa gcc compiler causes a similar problem
5438     dnl without -ffunction-sections.  No idea how long we'll need to maintain
5439     dnl this, or even the extent of gcc/wx version combinations affected, but
5440     dnl also as above, this 'fix' does not come without side effects.
5441     dnl
5442     dnl TODO: test for the gcc version here (how?)
5443     case "${host}" in
5444       powerpc*-*-aix* )
5445         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mminimal-toc"
5446         ;;
5447       *-hppa* )
5448         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -ffunction-sections"
5449         ;;
5450     esac
5451 fi
5452
5453 dnl C/C++ compiler option for optimization (supposed to be the same for both)
5454 OPTIMISE_CFLAGS=
5455 if `echo $CXXFLAGS $CFLAGS | grep " -O" >/dev/null`; then
5456     dnl the CXXFLAGS or the CFLAGS variable already contains -O optimization flag
5457     dnl (e.g. it was specified by the user before running configure); since
5458     dnl later they will be merged with OPTIMISE_CFLAGS, don't set the -O option
5459     dnl in OPTIMISE_CFLAGS to avoid (possibly different) flag duplicates
5460     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -O flag; ignoring the --disable-optimise option])
5461 else
5462     if test "$wxUSE_OPTIMISE" = "no" ; then
5463         if test "$GCC" = yes ; then
5464             dnl use -O0 because compiling with it is faster than compiling with no
5465             dnl optimization options at all (at least with g++ 3.2)
5466             OPTIMISE_CFLAGS="-O0"
5467         fi
5468     else
5469         if test "$GCC" = yes ; then
5470             case "${host}" in
5471                 *-pc-os2_emx | *-pc-os2-emx )
5472                     dnl Not all of the supported gcc versions understand
5473                     dnl -fstrict-aliasing and none actually needs it (yet).
5474                     OPTIMISE_CFLAGS="-O2"
5475                 ;;
5476                 *)
5477                     dnl Switch on optimisation but keep strict-aliasing off for
5478                     dnl now (see -fstrict-aliasing in the gcc manual). When it is
5479                     dnl switched back on consider using -Wstrict-aliasing=2.
5480                     OPTIMISE_CFLAGS="-O2 -fno-strict-aliasing"
5481                 ;;
5482             esac
5483         else
5484             OPTIMISE_CFLAGS="-O"
5485         fi
5486     fi
5487 fi
5488
5489 dnl ---------------------------------------------------------------------------
5490 dnl compatibility level
5491 dnl ---------------------------------------------------------------------------
5492
5493 if test "x$WXWIN_COMPATIBILITY_2_6" = "xyes"; then
5494     AC_DEFINE(WXWIN_COMPATIBILITY_2_6)
5495
5496     WXWIN_COMPATIBILITY_2_8="yes"
5497 fi
5498
5499 if test "x$WXWIN_COMPATIBILITY_2_8" != "xno"; then
5500     AC_DEFINE(WXWIN_COMPATIBILITY_2_8)
5501 fi
5502
5503 dnl ---------------------------------------------------------------------------
5504 dnl the library may be built without GUI classes at all
5505 dnl ---------------------------------------------------------------------------
5506
5507 if test "$wxUSE_GUI" = "yes"; then
5508     AC_DEFINE(wxUSE_GUI)
5509
5510     dnl the things we always pull in the GUI version of the library:
5511     dnl 1. basic things like wxApp, wxWindow, wxControl, wxFrame, wxDialog (the
5512     dnl    library really can't be built without those)
5513     dnl 2. basic controls: wxButton, wxStaticText, wxTextCtrl (these are used in
5514     dnl    almost any program and the first 2 are needed to show a message box
5515     dnl    which want to be always able to do)
5516     dnl 3. GDI stuff: icon, cursors and all that. Although it would be very nice
5517     dnl    to compile without them (if the app doesn't do any drawing, it doesn't
5518     dnl    need the dcs, pens, brushes, ...), this just can't be done now
5519     dnl 4. menu stuff: wxMenu, wxMenuBar, wxMenuItem
5520     dnl 5. misc stuff: timers, settings, message box
5521 fi
5522
5523 dnl ---------------------------------------------------------------------------
5524 dnl Unix/Windows
5525 dnl ---------------------------------------------------------------------------
5526
5527 if test "$wxUSE_UNIX" = "yes"; then
5528   AC_DEFINE(wxUSE_UNIX)
5529 fi
5530
5531 dnl ------------------------------------------------------------------------
5532 dnl DLL support
5533 dnl ------------------------------------------------------------------------
5534
5535 dnl under MSW we always have LoadLibrary/GetProcAddress
5536 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
5537
5538     HAVE_DL_FUNCS=0
5539     HAVE_SHL_FUNCS=0
5540     if test "$wxUSE_DYNAMIC_LOADER" = "yes" -o "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5541         if test "$USE_DOS" = 1; then
5542             HAVE_DL_FUNCS=0
5543         else
5544             dnl the test is a bit complicated because we check for dlopen() both with
5545             dnl and without -ldl and we also try to find shl_load() if there is no
5546             dnl dlopen() on this system
5547             AC_CHECK_FUNCS(dlopen,
5548             [
5549                 AC_DEFINE(HAVE_DLOPEN)
5550                 HAVE_DL_FUNCS=1
5551             ],
5552             [
5553                 AC_CHECK_LIB(dl, dlopen,
5554                             [
5555                                 AC_DEFINE(HAVE_DLOPEN)
5556                                 HAVE_DL_FUNCS=1
5557                                 DL_LINK=" -ldl$DL_LINK"
5558                             ],
5559                             [
5560                                 AC_CHECK_FUNCS(shl_load,
5561                                               [
5562                                                 AC_DEFINE(HAVE_SHL_LOAD)
5563                                                 HAVE_SHL_FUNCS=1
5564                                               ],
5565                                               [
5566                                                 AC_CHECK_LIB(shl_load, dld,
5567                                                              [
5568                                                                 HAVE_SHL_FUNCS=1
5569                                                                 DL_LINK=" -ldld$DL_LINK"
5570                                                              ])
5571                                               ])
5572                             ])
5573             ])
5574
5575             dnl check also for dlerror()
5576             if test "$HAVE_DL_FUNCS" = 1; then
5577                 AC_CHECK_FUNCS(dlerror,
5578                     AC_DEFINE(HAVE_DLERROR),
5579                     [
5580                         AC_CHECK_LIB(dl, dlerror, AC_DEFINE(HAVE_DLERROR))
5581                     ]
5582                 )
5583             fi
5584         fi
5585
5586         dnl Force HAVE_DL_FUNCS on for Darwin, even if the tests failed (e.g. pre-10.3)
5587         if test "$USE_DARWIN" = 1; then
5588             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
5589             HAVE_DL_FUNCS=1
5590         fi
5591
5592         if test "$HAVE_DL_FUNCS" = 0; then
5593             if test "$HAVE_SHL_FUNCS" = 0; then
5594               if test "$USE_UNIX" = 1 -o "$USE_DOS" = 1; then
5595                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
5596                   wxUSE_DYNAMIC_LOADER=no
5597                   wxUSE_DYNLIB_CLASS=no
5598               else
5599                   AC_MSG_WARN([Assuming wxLibrary class works on this platform])
5600               fi
5601             fi
5602         fi
5603     fi
5604 fi
5605
5606 if test "$wxUSE_DYNAMIC_LOADER" = "yes" ; then
5607     AC_DEFINE(wxUSE_DYNAMIC_LOADER)
5608 fi
5609 if test "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5610     AC_DEFINE(wxUSE_DYNLIB_CLASS)
5611 fi
5612
5613
5614 dnl ---------------------------------------------------------------------------
5615 dnl Verify consistency of plugins/monolithic/shared settings:
5616 dnl ---------------------------------------------------------------------------
5617
5618 if test "$wxUSE_PLUGINS" = "yes" ; then
5619     if test "$wxUSE_SHARED" = "no" ; then
5620         AC_MSG_WARN([plugins supported only in shared build, disabling])
5621         wxUSE_PLUGINS=no
5622     fi
5623     if test "$wxUSE_MONOLITHIC" = "yes" ; then
5624         AC_MSG_WARN([plugins not supported monolithic build, disabling])
5625         wxUSE_PLUGINS=no
5626     fi
5627     if test "$wxUSE_DYNLIB_CLASS" = "no" ; then
5628         AC_MSG_WARN([plugins require wxDynamicLibrary, disabling])
5629         wxUSE_PLUGINS=no
5630     fi
5631     if test "$wxUSE_PLUGINS" = "yes" ; then
5632         AC_DEFINE(wxUSE_PLUGINS)
5633     fi
5634 fi
5635
5636 dnl ---------------------------------------------------------------------------
5637 dnl File system watcher checks
5638 dnl ---------------------------------------------------------------------------
5639
5640 if test "$wxUSE_FSWATCHER" = "yes"; then
5641     dnl wxFileSystemWatcher is always available under MSW but we need either
5642     dnl inotify or kqueue support in the system for it under Unix (this
5643     dnl includes OS X which does have kqueue but no other platforms)
5644     if test "$wxUSE_MSW" != "1"; then
5645         if test "$wxUSE_UNIX" = "yes"; then
5646             AC_CHECK_HEADERS(sys/inotify.h,,, [AC_INCLUDES_DEFAULT()])
5647             if test "$ac_cv_header_sys_inotify_h" = "yes"; then
5648                 AC_DEFINE(wxHAS_INOTIFY)
5649             else
5650                 AC_CHECK_HEADERS(sys/event.h,,, [AC_INCLUDES_DEFAULT()])
5651                 if test "$ac_cv_header_sys_event_h" = "yes"; then
5652                     AC_DEFINE(wxHAS_KQUEUE)
5653                 else
5654                     wxUSE_FSWATCHER=no
5655                 fi
5656             fi
5657         else
5658             wxUSE_FSWATCHER=no
5659         fi
5660     fi
5661
5662     if test "$wxUSE_FSWATCHER" = "yes"; then
5663         AC_DEFINE(wxUSE_FSWATCHER)
5664         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS fswatcher"
5665     else
5666         AC_MSG_WARN([wxFileSystemWatcher won't be available on this platform])
5667     fi
5668 fi
5669
5670 dnl ---------------------------------------------------------------------------
5671 dnl Register non-GUI class options for makefiles and setup.h
5672 dnl ---------------------------------------------------------------------------
5673
5674 if test "$wxUSE_STL" = "yes"; then
5675   AC_DEFINE(wxUSE_STL)
5676 fi
5677
5678 if test "$wxUSE_EXTENDED_RTTI" = "yes"; then
5679   AC_DEFINE(wxUSE_EXTENDED_RTTI)
5680 fi
5681
5682 if test "$wxUSE_ANY" = "yes"; then
5683     AC_DEFINE(wxUSE_ANY)
5684 fi
5685
5686 if test "$wxUSE_APPLE_IEEE" = "yes"; then
5687   AC_DEFINE(wxUSE_APPLE_IEEE)
5688 fi
5689
5690 if test "$wxUSE_TIMER" = "yes"; then
5691   AC_DEFINE(wxUSE_TIMER)
5692 fi
5693
5694 dnl Unix implementation needs additional checks because audio support
5695 dnl comes in many favours:
5696 if test "$USE_UNIX" = 1 ; then
5697     dnl mmedia doesn't compile with wxMGL, remove this if this is ever fixed
5698     if test "$wxUSE_MGL" != 1; then
5699         dnl it's not enough to check for just the header because OSS under NetBSD
5700         dnl redefines ioctl as oss_ioctrl inside it and so we also need to test
5701         dnl whether we need -lossaudio at link-time
5702         AC_CACHE_CHECK([for SNDCTL_DSP_SPEED in sys/soundcard.h], ac_cv_header_sys_soundcard, [
5703             AC_TRY_LINK([
5704                     #include <sys/ioctl.h>
5705                     #include <sys/soundcard.h>
5706                 ],
5707                 [
5708                     ioctl(0, SNDCTL_DSP_SPEED, 0);
5709                 ],
5710                 ac_cv_header_sys_soundcard=yes,
5711                 [
5712                     saveLibs="$LIBS"
5713                     LIBS="$saveLibs -lossaudio"
5714                     AC_TRY_LINK([
5715                             #include <sys/ioctl.h>
5716                             #include <sys/soundcard.h>
5717                         ],
5718                         [
5719                             ioctl(0, SNDCTL_DSP_SPEED, 0);
5720                         ],
5721                         ac_cv_header_sys_soundcard=yes,
5722                         [
5723                             LIBS="$saveLibs"
5724                             ac_cv_header_sys_soundcard=no
5725                         ]
5726                     )
5727                 ]
5728             )
5729         ])
5730     fi
5731
5732     if test "$ac_cv_header_sys_soundcard" = "yes"; then
5733         AC_DEFINE(HAVE_SYS_SOUNDCARD_H)
5734     fi
5735 fi
5736
5737 WITH_PLUGIN_SDL=0
5738 if test "$wxUSE_SOUND" = "yes"; then
5739   if test "$USE_UNIX" = 1 ; then
5740     if test "$wxUSE_LIBSDL" != "no"; then
5741       AM_PATH_SDL([1.2.0],
5742                   [
5743                     EXTRALIBS_SDL="$SDL_LIBS"
5744                     CFLAGS="$SDL_CFLAGS $CFLAGS"
5745                     CXXFLAGS="$SDL_CFLAGS $CXXFLAGS"
5746                     AC_DEFINE(wxUSE_LIBSDL)
5747                   ],
5748                   [wxUSE_LIBSDL="no"])
5749       if test "$wxUSE_LIBSDL" = "yes" -a "$wxUSE_PLUGINS" = "yes" ; then
5750         WITH_PLUGIN_SDL=1
5751       fi
5752     fi
5753   else
5754     dnl wxMGL doesn't support sound under DOS, only under Unix
5755     if test "$wxUSE_MGL" = 1; then
5756         AC_MSG_WARN([wxSound not supported in MGL under DOS... disabled])
5757         wxUSE_SOUND="no"
5758     fi
5759   fi
5760 fi
5761
5762 if test "$wxUSE_SOUND" = "yes"; then
5763   AC_DEFINE(wxUSE_SOUND)
5764   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sound"
5765 fi
5766
5767 if test "$WXGTK2" = 1; then
5768     PKG_PROG_PKG_CONFIG()
5769
5770     if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
5771
5772         if test "$wxUSE_GTKPRINT" = "yes" ; then
5773
5774                 PKG_CHECK_MODULES(GTKPRINT,
5775                                   [gtk+-unix-print-2.0 >= 2.10],
5776                     [
5777                         CFLAGS="$GTKPRINT_CFLAGS $CFLAGS"
5778                         CXXFLAGS="$GTKPRINT_CFLAGS $CXXFLAGS"
5779                         AC_DEFINE(wxUSE_GTKPRINT)
5780                     ],
5781                     [
5782                         AC_MSG_WARN([GTK printing support not found (GTK+ >= 2.10), library will use GNOME printing support or standard PostScript printing])
5783                         wxUSE_GTKPRINT="no"
5784                     ]
5785                 )
5786         fi
5787
5788         if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
5789
5790                 PKG_CHECK_MODULES(LIBGNOMEPRINTUI,
5791                                   [libgnomeprintui-2.2 >= 2.8],
5792                     [
5793                         CFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CFLAGS"
5794                         CXXFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CXXFLAGS"
5795                         AC_DEFINE(wxUSE_LIBGNOMEPRINT)
5796                     ],
5797                     [
5798                         AC_MSG_WARN([libgnomeprintui not found, library will use standard PostScript printing])
5799                         wxUSE_LIBGNOMEPRINT="no"
5800                     ]
5801                 )
5802         fi
5803     fi
5804
5805     if test "$wxUSE_MIMETYPE" = "yes" ; then
5806         if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
5807
5808                 PKG_CHECK_MODULES(GNOMEVFS,
5809                                   [gnome-vfs-2.0 >= 2.0],
5810                     [
5811                         CFLAGS="$GNOMEVFS_CFLAGS $CFLAGS"
5812                         CXXFLAGS="$GNOMEVFS_CFLAGS $CXXFLAGS"
5813                         AC_DEFINE(wxUSE_LIBGNOMEVFS)
5814                     ],
5815                     [
5816                         AC_MSG_WARN([libgnomevfs not found, library won't be able to associate MIME type])
5817                         wxUSE_LIBGNOMEVFS="no"
5818                     ]
5819                 )
5820         fi
5821     fi
5822
5823     if test "$wxUSE_LIBHILDON" = "yes" ; then
5824         PKG_CHECK_MODULES(HILDON,
5825                           [hildon-lgpl >= 0.9],
5826             [
5827                 EXTRALIBS_HILDON="$HILDON_LIBS"
5828                 CFLAGS="$CFLAGS $HILDON_CFLAGS"
5829                 CXXFLAGS="$CXXFLAGS $HILDON_CFLAGS"
5830                 AC_DEFINE(wxUSE_LIBHILDON)
5831                 ac_hildon_lgpl=1
5832             ],
5833             [
5834                 AC_MSG_WARN([libhildon_lgpl not found])
5835                         wxUSE_LIBHILDON="no"
5836                         ac_hildon_lgpl=0
5837             ]
5838         )
5839
5840         if test "$ac_hildon_lgpl" = 0 ; then
5841             PKG_CHECK_MODULES(HILDON2,
5842                               [hildon-1 >= 1.99],
5843                 [
5844                     EXTRALIBS_HILDON="$HILDON2_LIBS"
5845                     CFLAGS="$CFLAGS $HILDON2_CFLAGS"
5846                     CXXFLAGS="$CXXFLAGS $HILDON2_CFLAGS"
5847                     AC_DEFINE(wxUSE_LIBHILDON2)
5848                 ],
5849                 [
5850                     AC_MSG_WARN([libhildon_1 not found])
5851                             wxUSE_LIBHILDON2="no"
5852                 ]
5853             )
5854         fi
5855     fi
5856 fi
5857
5858 if test "$wxUSE_CMDLINE_PARSER" = "yes"; then
5859   AC_DEFINE(wxUSE_CMDLINE_PARSER)
5860 fi
5861
5862 if test "$wxUSE_STOPWATCH" = "yes"; then
5863   AC_DEFINE(wxUSE_STOPWATCH)
5864 fi
5865
5866 if test "$wxUSE_DATETIME" = "yes"; then
5867   AC_DEFINE(wxUSE_DATETIME)
5868 fi
5869
5870 if test "$wxUSE_FILE" = "yes"; then
5871   AC_DEFINE(wxUSE_FILE)
5872 fi
5873
5874 if test "$wxUSE_FFILE" = "yes"; then
5875   AC_DEFINE(wxUSE_FFILE)
5876 fi
5877
5878 if test "$wxUSE_ARCHIVE_STREAMS" = "yes"; then
5879   if test "$wxUSE_STREAMS" != yes; then
5880     AC_MSG_WARN(wxArchive requires wxStreams... disabled)
5881     wxUSE_ARCHIVE_STREAMS=no
5882   else
5883     AC_DEFINE(wxUSE_ARCHIVE_STREAMS)
5884   fi
5885 fi
5886
5887 if test "$wxUSE_ZIPSTREAM" = "yes"; then
5888   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5889     AC_MSG_WARN(wxZip requires wxArchive... disabled)
5890   elif test "$wxUSE_ZLIB" = "no"; then
5891     AC_MSG_WARN(wxZip requires wxZlib... disabled)
5892   else
5893     AC_DEFINE(wxUSE_ZIPSTREAM)
5894   fi
5895 fi
5896
5897 if test "$wxUSE_TARSTREAM" = "yes"; then
5898   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5899     AC_MSG_WARN(wxTar requires wxArchive... disabled)
5900   else
5901     AC_DEFINE(wxUSE_TARSTREAM)
5902   fi
5903 fi
5904
5905 if test "$wxUSE_FILE_HISTORY" = "yes"; then
5906   AC_DEFINE(wxUSE_FILE_HISTORY)
5907 fi
5908
5909 if test "$wxUSE_FILESYSTEM" = "yes"; then
5910   if test "$wxUSE_STREAMS" != yes -o \( "$wxUSE_FILE" != yes -a "$wxUSE_FFILE" != yes \); then
5911     AC_MSG_WARN(wxFileSystem requires wxStreams and wxFile or wxFFile... disabled)
5912     wxUSE_FILESYSTEM=no
5913   else
5914     AC_DEFINE(wxUSE_FILESYSTEM)
5915   fi
5916 fi
5917
5918 if test "$wxUSE_FS_ARCHIVE" = "yes"; then
5919   if test "$wxUSE_FILESYSTEM" != yes -o "$wxUSE_ARCHIVE_STREAMS" != yes; then
5920     AC_MSG_WARN(wxArchiveFSHandler requires wxArchive and wxFileSystem... disabled)
5921   else
5922     AC_DEFINE(wxUSE_FS_ARCHIVE)
5923   fi
5924 fi
5925
5926 if test "$wxUSE_FS_ZIP" = "yes"; then
5927   if test "$wxUSE_FS_ARCHIVE" != yes; then
5928     AC_MSG_WARN(wxZipFSHandler requires wxArchiveFSHandler... disabled)
5929   else
5930     AC_DEFINE(wxUSE_FS_ZIP)
5931   fi
5932 fi
5933
5934 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5935   if test "$USE_UNIX" != 1; then
5936     AC_MSG_WARN([Catching fatal exceptions not currently supported on this system, wxApp::OnFatalException will not be called])
5937     wxUSE_ON_FATAL_EXCEPTION=no
5938   else
5939     AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
5940   fi
5941 fi
5942
5943 if test "$wxUSE_STACKWALKER" = "yes"; then
5944     AC_DEFINE(wxUSE_STACKWALKER)
5945 fi
5946
5947 if test "$wxUSE_DEBUGREPORT" = "yes"; then
5948     if test "$USE_UNIX" != 1 -a "$USE_WIN32" != 1; then
5949         AC_MSG_WARN([Creating debug reports not currently supported on this system, disabled])
5950         wxUSE_DEBUGREPORT=no
5951     else
5952         AC_DEFINE(wxUSE_DEBUGREPORT)
5953         if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5954             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS debugrpt"
5955         fi
5956     fi
5957 fi
5958
5959 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
5960   AC_DEFINE(wxUSE_SNGLINST_CHECKER)
5961 fi
5962
5963 if test "$wxUSE_BUSYINFO" = "yes"; then
5964   AC_DEFINE(wxUSE_BUSYINFO)
5965 fi
5966
5967 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
5968   AC_DEFINE(wxUSE_STD_IOSTREAM)
5969 fi
5970
5971 if test "$wxUSE_STD_STRING" = "yes"; then
5972   AC_DEFINE(wxUSE_STD_STRING)
5973 fi
5974
5975 if test "$wxUSE_STDPATHS" = "yes"; then
5976   AC_DEFINE(wxUSE_STDPATHS)
5977 fi
5978
5979 if test "$wxUSE_TEXTBUFFER" = "yes"; then
5980     AC_DEFINE(wxUSE_TEXTBUFFER)
5981 fi
5982
5983 if test "$wxUSE_TEXTFILE" = "yes"; then
5984   if test "$wxUSE_FILE" != "yes" -o "$wxUSE_TEXTBUFFER" != "yes" ; then
5985     AC_MSG_WARN(wxTextFile requires wxFile and wxTextBuffer... disabled)
5986   else
5987     AC_DEFINE(wxUSE_TEXTFILE)
5988   fi
5989 fi
5990
5991 if test "$wxUSE_CONFIG" = "yes" ; then
5992   if test "$wxUSE_TEXTFILE" != "yes"; then
5993     AC_MSG_WARN(wxConfig requires wxTextFile... disabled)
5994   else
5995     AC_DEFINE(wxUSE_CONFIG)
5996     AC_DEFINE(wxUSE_CONFIG_NATIVE)
5997     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS config"
5998   fi
5999 fi
6000
6001 if test "$wxUSE_INTL" = "yes" ; then
6002   if test "$wxUSE_FILE" != "yes"; then
6003     AC_MSG_WARN(I18n code requires wxFile... disabled)
6004   else
6005     AC_DEFINE(wxUSE_INTL)
6006     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS internat"
6007     GUIDIST="$GUIDIST INTL_DIST"
6008   fi
6009 fi
6010
6011 if test "$wxUSE_XLOCALE" = "yes" ; then
6012     AC_DEFINE(wxUSE_XLOCALE)
6013     AC_CHECK_TYPES(locale_t,,,
6014                    [#include <xlocale.h>
6015                     #include <locale.h>])
6016 fi
6017
6018 if test "$wxUSE_LOG" = "yes"; then
6019   AC_DEFINE(wxUSE_LOG)
6020
6021     if test "$wxUSE_LOGGUI" = "yes"; then
6022       AC_DEFINE(wxUSE_LOGGUI)
6023     fi
6024
6025     if test "$wxUSE_LOGWINDOW" = "yes"; then
6026       AC_DEFINE(wxUSE_LOGWINDOW)
6027     fi
6028
6029     if test "$wxUSE_LOGDIALOG" = "yes"; then
6030       AC_DEFINE(wxUSE_LOG_DIALOG)
6031     fi
6032
6033     dnl the keyboard sample requires wxUSE_LOG
6034     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS keyboard"
6035 fi
6036
6037 if test "$wxUSE_LONGLONG" = "yes"; then
6038   AC_DEFINE(wxUSE_LONGLONG)
6039 fi
6040
6041 if test "$wxUSE_GEOMETRY" = "yes"; then
6042   AC_DEFINE(wxUSE_GEOMETRY)
6043 fi
6044
6045 if test "$wxUSE_BASE64" = "yes"; then
6046   AC_DEFINE(wxUSE_BASE64)
6047 fi
6048
6049 if test "$wxUSE_STREAMS" = "yes" ; then
6050   AC_DEFINE(wxUSE_STREAMS)
6051 fi
6052
6053 if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
6054   AC_DEFINE(wxUSE_PRINTF_POS_PARAMS)
6055 fi
6056
6057 if test "$wxUSE_OBJC_UNIQUIFYING" = "yes"; then
6058   AC_DEFINE(wxUSE_OBJC_UNIQUIFYING)
6059 fi
6060
6061 dnl ---------------------------------------------------------------------------
6062 dnl console event loop stuff
6063 dnl ---------------------------------------------------------------------------
6064
6065 if test "$wxUSE_CONSOLE_EVENTLOOP" = "yes"; then
6066     AC_DEFINE(wxUSE_CONSOLE_EVENTLOOP)
6067
6068     if test "$wxUSE_UNIX" = "yes"; then
6069         if test "$wxUSE_SELECT_DISPATCHER" = "yes"; then
6070             AC_DEFINE(wxUSE_SELECT_DISPATCHER)
6071         fi
6072
6073         if test "$wxUSE_EPOLL_DISPATCHER" = "yes"; then
6074             AC_CHECK_HEADERS(sys/epoll.h,,, [AC_INCLUDES_DEFAULT()])
6075             if test "$ac_cv_header_sys_epoll_h" = "yes"; then
6076                 AC_DEFINE(wxUSE_EPOLL_DISPATCHER)
6077             else
6078                 AC_MSG_WARN([sys/epoll.h not available, wxEpollDispatcher disabled])
6079             fi
6080         fi
6081     fi
6082 fi
6083
6084 dnl ---------------------------------------------------------------------------
6085 dnl time/date functions
6086 dnl ---------------------------------------------------------------------------
6087
6088 dnl check for gettimeofday (SVr4, BSD 4.3) and ftime (V7, BSD 4.3) for the
6089 dnl function to be used for high resolution timers
6090 AC_CHECK_FUNCS(gettimeofday ftime, break)
6091
6092 if test "$ac_cv_func_gettimeofday" = "yes"; then
6093     AC_CACHE_CHECK([whether gettimeofday takes two arguments],
6094                    wx_cv_func_gettimeofday_has_2_args,
6095     [
6096         dnl on some _really_ old systems it takes only 1 argument
6097         AC_TRY_COMPILE(
6098             [
6099                 #include <sys/time.h>
6100                 #include <unistd.h>
6101             ],
6102             [
6103                 struct timeval tv;
6104                 gettimeofday(&tv, NULL);
6105             ],
6106             wx_cv_func_gettimeofday_has_2_args=yes,
6107             AC_TRY_COMPILE(
6108                 [
6109                     #include <sys/time.h>
6110                     #include <unistd.h>
6111                 ],
6112                 [
6113                     struct timeval tv;
6114                     gettimeofday(&tv);
6115                 ],
6116                 wx_cv_func_gettimeofday_has_2_args=no,
6117                 [
6118                     AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
6119                     wx_cv_func_gettimeofday_has_2_args=unknown
6120                 ]
6121             )
6122         )
6123     ])
6124
6125     if test "$wx_cv_func_gettimeofday_has_2_args" != "yes"; then
6126         AC_DEFINE(WX_GETTIMEOFDAY_NO_TZ)
6127     fi
6128 fi
6129
6130 if test "$wxUSE_DATETIME" = "yes"; then
6131     dnl check for timezone variable
6132     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
6133     AC_CACHE_CHECK(for timezone variable in <time.h>,
6134                    wx_cv_var_timezone,
6135                    [
6136                         AC_LANG_PUSH(C++)
6137                         AC_TRY_COMPILE(
6138                             [
6139                                 #include <time.h>
6140                             ],
6141                             [
6142                                 int tz;
6143                                 tz = timezone;
6144                             ],
6145                             [
6146                                 wx_cv_var_timezone=timezone
6147                             ],
6148                             [
6149                                 AC_TRY_COMPILE(
6150                                     [
6151                                         #include <time.h>
6152                                     ],
6153                                     [
6154                                         int tz;
6155                                         tz = _timezone;
6156                                     ],
6157                                     [
6158                                         wx_cv_var_timezone=_timezone
6159                                     ],
6160                                     [
6161                                         AC_TRY_COMPILE(
6162                                             [
6163                                                 #include <time.h>
6164                                             ],
6165                                             [
6166                                                 int tz;
6167                                                 tz = __timezone;
6168                                             ],
6169                                             [
6170                                                 wx_cv_var_timezone=__timezone
6171                                             ],
6172                                             [
6173                                                 if test "$USE_DOS" = 0 ; then
6174                                                     AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
6175                                                 fi
6176                                             ]
6177                                         )
6178                                     ]
6179                                 )
6180                             ]
6181                         )
6182                         AC_LANG_POP()
6183                    ]
6184     )
6185
6186     dnl as we want $wx_cv_var_timezone to be expanded, use AC_DEFINE_UNQUOTED
6187     if test "x$wx_cv_var_timezone" != x ; then
6188         AC_DEFINE_UNQUOTED(WX_TIMEZONE, $wx_cv_var_timezone)
6189     fi
6190
6191     dnl check for localtime (it's POSIX, but the check can do no harm...)
6192     AC_CHECK_FUNCS(localtime)
6193
6194     if test "$ac_cv_func_localtime" = "yes"; then
6195         AC_CACHE_CHECK(for tm_gmtoff in struct tm,
6196                        wx_cv_struct_tm_has_gmtoff,
6197         [
6198             AC_TRY_COMPILE(
6199                 [
6200                     #include <time.h>
6201                 ],
6202                 [
6203                     struct tm tm;
6204                     tm.tm_gmtoff++;
6205                 ],
6206                 [
6207                     wx_cv_struct_tm_has_gmtoff=yes
6208                 ],
6209                 wx_cv_struct_tm_has_gmtoff=no
6210             )
6211         ])
6212     fi
6213
6214     if test "$wx_cv_struct_tm_has_gmtoff" = "yes"; then
6215         AC_DEFINE(WX_GMTOFF_IN_TM)
6216     fi
6217
6218     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS typetest"
6219 fi
6220
6221 dnl ------------------------------------------------------------------------
6222 dnl wxSocket
6223 dnl ------------------------------------------------------------------------
6224
6225 dnl VZ: the GUI hooks wxSocket needs are not implemented yet in some toolkits
6226 if test "$wxUSE_SOCKETS" = "yes"; then
6227     if test "$wxUSE_MGL" = 1; then
6228         AC_MSG_WARN([wxSocket not yet supported under MGL... disabled])
6229         wxUSE_SOCKETS="no"
6230     fi
6231 fi
6232
6233 if test "$wxUSE_SOCKETS" = "yes"; then
6234     dnl under MSW we always have sockets
6235     if test "$TOOLKIT" != "MSW"; then
6236         dnl under Solaris and OS/2, socket functions live in -lsocket
6237         AC_CHECK_FUNC(socket,,
6238             [
6239                 AC_CHECK_LIB(socket, socket,
6240                     if test "$INET_LINK" != " -lsocket"; then
6241                         INET_LINK="$INET_LINK -lsocket"
6242                     fi,
6243                     [
6244                         AC_MSG_WARN([socket library not found - sockets will be disabled])
6245                         wxUSE_SOCKETS=no
6246                     ]
6247                 )
6248             ]
6249         )
6250     fi
6251 fi
6252
6253 if test "$wxUSE_SOCKETS" = "yes" ; then
6254     dnl this test may be appropriate if building under cygwin
6255     dnl right now I'm assuming it also uses the winsock stuff
6256     dnl like mingw does..  -- RL
6257     if test "$TOOLKIT" != "MSW"; then
6258         dnl determine the type of third argument for getsockname
6259         dnl This test needs to be done in C++ mode since gsocket.cpp now
6260         dnl is C++ code and pointer cast that are possible even without
6261         dnl warning in C still fail in C++.
6262         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
6263                        wx_cv_type_getsockname3,
6264             [
6265                 AC_LANG_PUSH(C++)
6266                 AC_TRY_COMPILE(
6267                     [
6268                         #include <sys/types.h>
6269                         #include <sys/socket.h>
6270                     ],
6271                     [
6272                         socklen_t len;
6273                         getsockname(0, 0, &len);
6274                     ],
6275                     wx_cv_type_getsockname3=socklen_t,
6276                     [
6277                         dnl the compiler will compile the version with size_t
6278                         dnl even if the real type of the last parameter is int
6279                         dnl but it should give at least a warning about
6280                         dnl converting between incompatible pointer types, so
6281                         dnl try to use it to get the correct behaviour at
6282                         dnl least with gcc (otherwise we'd always use size_t)
6283                         CFLAGS_OLD="$CFLAGS"
6284                         if test "$GCC" = yes ; then
6285                             CFLAGS="-Werror $CFLAGS"
6286                         fi
6287
6288                         AC_TRY_COMPILE(
6289                             [
6290                                 #include <sys/types.h>
6291                                 #include <sys/socket.h>
6292                             ],
6293                             [
6294                                 size_t len;
6295                                 getsockname(0, 0, &len);
6296                             ],
6297                             wx_cv_type_getsockname3=size_t,
6298                             AC_TRY_COMPILE(
6299                                 [
6300                                     #include <sys/types.h>
6301                                     #include <sys/socket.h>
6302                                 ],
6303                                 [
6304                                     int len;
6305                                     getsockname(0, 0, &len);
6306                                 ],
6307                                 wx_cv_type_getsockname3=int,
6308                                 wx_cv_type_getsockname3=unknown
6309                             )
6310                         )
6311
6312                         CFLAGS="$CFLAGS_OLD"
6313                     ]
6314                 )
6315                 AC_LANG_POP()
6316             ])
6317
6318         if test "$wx_cv_type_getsockname3" = "unknown"; then
6319             wxUSE_SOCKETS=no
6320             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6321         else
6322             AC_DEFINE_UNQUOTED(WX_SOCKLEN_T, $wx_cv_type_getsockname3)
6323         fi
6324         dnl Do this again for getsockopt as it may be different
6325         AC_CACHE_CHECK([what is the type of the fifth argument of getsockopt],
6326                        wx_cv_type_getsockopt5,
6327             [
6328                 dnl Note that the rules for compatibility of pointers
6329                 dnl are somewhat different between C and C++, so code
6330                 dnl that fails in C++ may not even give a warning about
6331                 dnl converting between incompatible pointer types in C.
6332                 dnl So this test needs to be done in C++ mode.
6333                 AC_LANG_PUSH(C++)
6334                 AC_TRY_COMPILE(
6335                     [
6336                         #include <sys/types.h>
6337                         #include <sys/socket.h>
6338                     ],
6339                     [
6340                         socklen_t len;
6341                         getsockopt(0, 0, 0, 0, &len);
6342                     ],
6343                     wx_cv_type_getsockopt5=socklen_t,
6344                     [
6345                         AC_TRY_COMPILE(
6346                             [
6347                                 #include <sys/types.h>
6348                                 #include <sys/socket.h>
6349                             ],
6350                             [
6351                                 size_t len;
6352                                 getsockopt(0, 0, 0, 0, &len);
6353                             ],
6354                             wx_cv_type_getsockopt5=size_t,
6355                             AC_TRY_COMPILE(
6356                                 [
6357                                     #include <sys/types.h>
6358                                     #include <sys/socket.h>
6359                                 ],
6360                                 [
6361                                     int len;
6362                                     getsockopt(0, 0, 0, 0, &len);
6363                                 ],
6364                                 wx_cv_type_getsockopt5=int,
6365                                 wx_cv_type_getsockopt5=unknown
6366                             )
6367                         )
6368                     ]
6369                 )
6370                 AC_LANG_POP()
6371             ])
6372
6373         if test "$wx_cv_type_getsockopt5" = "unknown"; then
6374             wxUSE_SOCKETS=no
6375             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6376         else
6377             AC_DEFINE_UNQUOTED(SOCKOPTLEN_T, $wx_cv_type_getsockopt5)
6378         fi
6379     fi
6380 fi
6381
6382 if test "$wxUSE_SOCKETS" = "yes" ; then
6383     if test "$wxUSE_IPV6" = "yes"; then
6384         AC_CACHE_CHECK(
6385             [whether we have sockaddr_in6],
6386             [wx_cv_type_sockaddr_in6],
6387             [
6388                 AC_TRY_COMPILE(
6389                     [
6390                         #include <sys/types.h>
6391                         #include <sys/socket.h>
6392                         #include <netinet/in.h>
6393                     ],
6394                     [
6395                         struct sockaddr_in6 sa6;
6396                     ],
6397                     wx_cv_type_sockaddr_in6=yes,
6398                     wx_cv_type_sockaddr_in6=no
6399                 )
6400             ]
6401         )
6402
6403         if test "$wx_cv_type_sockaddr_in6"="yes"; then
6404             AC_DEFINE(wxUSE_IPV6)
6405         else
6406             AC_MSG_WARN([IPv6 support not available... disabled])
6407         fi
6408     fi
6409
6410     AC_DEFINE(wxUSE_SOCKETS)
6411     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
6412 fi
6413
6414 if test "$wxUSE_PROTOCOL" = "yes"; then
6415     if test "$wxUSE_SOCKETS" != "yes"; then
6416         AC_MSG_WARN(Protocol classes require sockets... disabled)
6417         wxUSE_PROTOCOL=no
6418     fi
6419 fi
6420
6421 if test "$wxUSE_PROTOCOL" = "yes"; then
6422     AC_DEFINE(wxUSE_PROTOCOL)
6423
6424     if test "$wxUSE_PROTOCOL_HTTP" = "yes"; then
6425         AC_DEFINE(wxUSE_PROTOCOL_HTTP)
6426     fi
6427     if test "$wxUSE_PROTOCOL_FTP" = "yes"; then
6428         AC_DEFINE(wxUSE_PROTOCOL_FTP)
6429     fi
6430     if test "$wxUSE_PROTOCOL_FILE" = "yes"; then
6431         AC_DEFINE(wxUSE_PROTOCOL_FILE)
6432     fi
6433 else
6434     if test "$wxUSE_FS_INET" = "yes"; then
6435         AC_MSG_WARN([HTTP filesystem require protocol classes... disabled])
6436         wxUSE_FS_INET="no"
6437     fi
6438 fi
6439
6440 if test "$wxUSE_URL" = "yes"; then
6441     if test "$wxUSE_PROTOCOL" != "yes"; then
6442         AC_MSG_WARN(wxURL class requires wxProtocol... disabled)
6443         wxUSE_URL=no
6444     fi
6445     if test "$wxUSE_URL" = "yes"; then
6446         AC_DEFINE(wxUSE_URL)
6447     fi
6448 fi
6449
6450 if test "$wxUSE_VARIANT" = "yes"; then
6451     AC_DEFINE(wxUSE_VARIANT)
6452 fi
6453
6454 if test "$wxUSE_FS_INET" = "yes"; then
6455   AC_DEFINE(wxUSE_FS_INET)
6456 fi
6457
6458 dnl ---------------------------------------------------------------------------
6459 dnl Joystick support
6460 dnl ---------------------------------------------------------------------------
6461
6462 if test "$wxUSE_GUI" = "yes" -a "$wxUSE_JOYSTICK" = "yes"; then
6463     wxUSE_JOYSTICK=no
6464
6465     dnl under MSW we always have joystick support
6466     if test "$TOOLKIT" = "MSW"; then
6467         wxUSE_JOYSTICK=yes
6468
6469     dnl mac only available on darwin
6470     elif test "$TOOLKIT" = "OSX" -o "$TOOLKIT" = "COCOA"; then
6471         if test "$USE_DARWIN" = 1; then
6472             dnl check for a bug in the headers, some have bad setEventCallout
6473             AC_MSG_CHECKING([headers have declarations needed for joystick support])
6474             AC_LANG_PUSH(C++)
6475             AC_TRY_COMPILE( [ #include <IOKit/hid/IOHIDLib.h> ],
6476                             [ IOHIDQueueInterface *qi = NULL;
6477                               IOHIDCallbackFunction cb = NULL;
6478                               qi->setEventCallout(NULL, cb, NULL, NULL); ],
6479                             [ wxUSE_JOYSTICK=yes ]
6480                           )
6481             AC_LANG_POP()
6482             AC_MSG_RESULT($wxUSE_JOYSTICK)
6483         fi
6484
6485     dnl joystick support is only for Linux 2.1.x or greater
6486     else
6487         dnl wxJoystick not supported by wxMGL at all
6488         if test "$wxUSE_MGL" != 1; then
6489             dnl notice the dummy includes argument: without it, AC_CHECK_HEADER
6490             dnl checks only whether the header can be preprocessed, not that it
6491             dnl can be compiled and in Linux 2.6.16 joystick.h is present but
6492             dnl can't be compiled because of an error and with the default
6493             dnl AC_CHECK_HEADER semantics we'd still detect it in this case and
6494             dnl build would fail later
6495             AC_CHECK_HEADERS([linux/joystick.h], [wxUSE_JOYSTICK=yes],, [AC_INCLUDES_DEFAULT()])
6496         fi
6497     fi
6498
6499     if test "$wxUSE_JOYSTICK" = "yes"; then
6500         AC_DEFINE(wxUSE_JOYSTICK)
6501         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
6502     else
6503         AC_MSG_WARN(Joystick not supported by this system... disabled)
6504     fi
6505 fi
6506
6507
6508 dnl ---------------------------------------------------------------------------
6509 dnl String stuff
6510 dnl ---------------------------------------------------------------------------
6511
6512 if test "$wxUSE_FONTENUM" = "yes" ; then
6513   AC_DEFINE(wxUSE_FONTENUM)
6514 fi
6515
6516 if test "$wxUSE_FONTMAP" = "yes" ; then
6517   AC_DEFINE(wxUSE_FONTMAP)
6518 fi
6519
6520 if test "$wxUSE_UNICODE" = "yes" ; then
6521   AC_DEFINE(wxUSE_UNICODE)
6522
6523   if test "$USE_WIN32" != 1; then
6524       wxUSE_UNICODE_MSLU=no
6525   fi
6526
6527   if test "$USE_WIN32" = 1 -a "$wxUSE_UNICODE_MSLU" = "yes"; then
6528         AC_CHECK_LIB(unicows,main,
6529             [
6530                 AC_DEFINE(wxUSE_UNICODE_MSLU)
6531             ],
6532             [
6533                 AC_MSG_WARN([Compiler doesn't support MSLU (libunicows.a), disabled.
6534                              Applications will only run on Windows NT/2000/XP!])
6535                 wxUSE_UNICODE_MSLU=no
6536             ])
6537     fi
6538 fi
6539
6540 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "yes"; then
6541     AC_DEFINE(wxUSE_UNICODE_UTF8)
6542
6543     if test "$wxUSE_UNICODE_UTF8_LOCALE" = "yes"; then
6544         AC_DEFINE(wxUSE_UTF8_LOCALE_ONLY)
6545     fi
6546 fi
6547
6548 dnl ---------------------------------------------------------------------------
6549 dnl big GUI components: MDI, doc/view, printing, help, ...
6550 dnl ---------------------------------------------------------------------------
6551
6552 if test "$wxUSE_CONSTRAINTS" = "yes"; then
6553     AC_DEFINE(wxUSE_CONSTRAINTS)
6554     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS layout"
6555 fi
6556
6557 if test "$wxUSE_MDI" = "yes"; then
6558     AC_DEFINE(wxUSE_MDI)
6559
6560     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
6561         AC_DEFINE(wxUSE_MDI_ARCHITECTURE)
6562         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mdi"
6563     fi
6564 fi
6565
6566 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = "yes" ; then
6567     AC_DEFINE(wxUSE_DOC_VIEW_ARCHITECTURE)
6568     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docview"
6569 fi
6570
6571 if test "$wxUSE_HELP" = "yes"; then
6572     AC_DEFINE(wxUSE_HELP)
6573     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS help"
6574
6575     if test "$wxUSE_MSW" = 1; then
6576       if test "$wxUSE_MS_HTML_HELP" = "yes"; then
6577         AC_DEFINE(wxUSE_MS_HTML_HELP)
6578       fi
6579     fi
6580
6581     if test "$wxUSE_WXHTML_HELP" = "yes"; then
6582       if test "$wxUSE_HTML" = "yes"; then
6583         AC_DEFINE(wxUSE_WXHTML_HELP)
6584       else
6585         AC_MSG_WARN(Cannot use wxHTML-based help without wxHTML so it won't be compiled)
6586         wxUSE_WXHTML_HELP=no
6587       fi
6588     fi
6589 fi
6590
6591 if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
6592     AC_DEFINE(wxUSE_PRINTING_ARCHITECTURE)
6593     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
6594 fi
6595
6596 if test "$wxUSE_POSTSCRIPT" = "yes" ; then
6597   AC_DEFINE(wxUSE_POSTSCRIPT)
6598 fi
6599
6600 AC_DEFINE(wxUSE_AFM_FOR_POSTSCRIPT)
6601
6602 if test "$wxUSE_SVG" = "yes"; then
6603     AC_DEFINE(wxUSE_SVG)
6604 fi
6605
6606 dnl ---------------------------------------------------------------------------
6607 dnl wxMetafile availability
6608 dnl ---------------------------------------------------------------------------
6609
6610 if test "$wxUSE_METAFILE" = "yes"; then
6611     if test "$wxUSE_MSW" != 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_PM" != 1; then
6612         AC_MSG_WARN([wxMetafile is not available on this system... disabled])
6613         wxUSE_METAFILE=no
6614     fi
6615 fi
6616
6617 dnl ---------------------------------------------------------------------------
6618 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
6619 dnl ---------------------------------------------------------------------------
6620
6621 dnl check for ole headers and disable a few features requiring it if not
6622 dnl present (earlier versions of mingw32 don't have ole2.h)
6623 if test "$USE_WIN32" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
6624                           -o "$wxUSE_CLIPBOARD"     = "yes" \
6625                           -o "$wxUSE_OLE"     = "yes" \
6626                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
6627     AC_CHECK_HEADER(ole2.h,,, [ ])
6628
6629     if test "$ac_cv_header_ole2_h" = "yes" ; then
6630         if test "$GCC" = yes ; then
6631             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
6632             AC_TRY_COMPILE([#include <windows.h>
6633                             #include <ole2.h>],
6634                            [],
6635                            [AC_MSG_RESULT(no)],
6636                            [AC_MSG_RESULT(yes)
6637                             WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fvtable-thunks"])
6638             LIBS=" -lrpcrt4 -loleaut32 -lole32 -luuid$LIBS"
6639             if test "$wxUSE_OLE" = "yes" ; then
6640                 AC_DEFINE(wxUSE_OLE)
6641                 AC_DEFINE(wxUSE_OLE_AUTOMATION)
6642                 AC_DEFINE(wxUSE_ACTIVEX)
6643                 SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS oleauto"
6644             fi
6645         fi
6646
6647         dnl for OLE clipboard and dnd
6648         if test "$wxUSE_DATAOBJ" = "yes" ; then
6649             AC_DEFINE(wxUSE_DATAOBJ)
6650         fi
6651     else
6652         AC_MSG_WARN([Some features disabled because OLE headers not found])
6653
6654         wxUSE_CLIPBOARD=no
6655         wxUSE_DRAG_AND_DROP=no
6656         wxUSE_DATAOBJ=no
6657         wxUSE_OLE=no
6658     fi
6659
6660     if test "$wxUSE_METAFILE" = "yes"; then
6661         AC_DEFINE(wxUSE_METAFILE)
6662
6663         dnl this one should probably be made separately configurable
6664         AC_DEFINE(wxUSE_ENH_METAFILE)
6665     fi
6666 fi
6667
6668 if test "$wxUSE_IPC" = "yes"; then
6669     if test "$wxUSE_SOCKETS" != "yes" -a "$USE_WIN32" != 1; then
6670         AC_MSG_WARN(wxWidgets IPC classes require sockets... disabled)
6671         wxUSE_IPC=no
6672     fi
6673
6674     if test "$wxUSE_IPC" = "yes"; then
6675         AC_DEFINE(wxUSE_IPC)
6676         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
6677     fi
6678 fi
6679
6680 if test "$wxUSE_DATAOBJ" = "yes"; then
6681     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6682         AC_MSG_WARN([wxDataObject not yet supported under $TOOLKIT... disabled])
6683         wxUSE_DATAOBJ=no
6684     else
6685         AC_DEFINE(wxUSE_DATAOBJ)
6686     fi
6687 else
6688     AC_MSG_WARN([Clipboard and drag-and-drop require wxDataObject -- disabled])
6689     wxUSE_CLIPBOARD=no
6690     wxUSE_DRAG_AND_DROP=no
6691 fi
6692
6693 if test "$wxUSE_CLIPBOARD" = "yes"; then
6694     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6695         AC_MSG_WARN([Clipboard not yet supported under $TOOLKIT... disabled])
6696         wxUSE_CLIPBOARD=no
6697     fi
6698
6699     if test "$wxUSE_CLIPBOARD" = "yes"; then
6700         AC_DEFINE(wxUSE_CLIPBOARD)
6701     fi
6702 fi
6703
6704 if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
6705     if test "$wxUSE_GTK" = 1; then
6706         if test "$WXGTK12" != 1; then
6707             AC_MSG_WARN([Drag and drop is only supported under GTK+ 1.2... disabled])
6708             wxUSE_DRAG_AND_DROP=no
6709         fi
6710     fi
6711
6712     if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_MGL" = 1 -o \
6713             "$wxUSE_DFB" = 1; then
6714         AC_MSG_WARN([Drag and drop not yet supported under $TOOLKIT... disabled])
6715         wxUSE_DRAG_AND_DROP=no
6716     fi
6717
6718     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
6719         AC_DEFINE(wxUSE_DRAG_AND_DROP)
6720     fi
6721
6722 fi
6723
6724 if test "$wxUSE_DRAG_AND_DROP" = "yes" -o "$wxUSE_CLIPBOARD" = "yes"; then
6725     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
6726 fi
6727
6728 if test "$wxUSE_CLIPBOARD" = "yes"; then
6729     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS clipboard"
6730 fi
6731
6732 if test "$wxUSE_SPLINES" = "yes" ; then
6733   AC_DEFINE(wxUSE_SPLINES)
6734 fi
6735
6736 if test "$wxUSE_MOUSEWHEEL" = "yes" ; then
6737   AC_DEFINE(wxUSE_MOUSEWHEEL)
6738 fi
6739
6740 if test "$wxUSE_UIACTIONSIMULATOR" = "yes" ; then
6741     AC_DEFINE(wxUSE_UIACTIONSIMULATOR)
6742     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS uiaction"
6743 fi
6744
6745 dnl ---------------------------------------------------------------------------
6746 dnl GUI controls
6747 dnl ---------------------------------------------------------------------------
6748
6749 USES_CONTROLS=0
6750 if test "$wxUSE_CONTROLS" = "yes"; then
6751   USES_CONTROLS=1
6752 fi
6753
6754 if test "$wxUSE_ACCEL" = "yes"; then
6755   AC_DEFINE(wxUSE_ACCEL)
6756   USES_CONTROLS=1
6757 fi
6758
6759 if test "$wxUSE_ANIMATIONCTRL" = "yes"; then
6760   AC_DEFINE(wxUSE_ANIMATIONCTRL)
6761   USES_CONTROLS=1
6762   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS animate"
6763 fi
6764
6765 if test "$wxUSE_BUTTON" = "yes"; then
6766   AC_DEFINE(wxUSE_BUTTON)
6767   USES_CONTROLS=1
6768 fi
6769
6770 if test "$wxUSE_BMPBUTTON" = "yes"; then
6771   AC_DEFINE(wxUSE_BMPBUTTON)
6772   USES_CONTROLS=1
6773 fi
6774
6775 if test "$wxUSE_CALCTRL" = "yes"; then
6776   AC_DEFINE(wxUSE_CALENDARCTRL)
6777   USES_CONTROLS=1
6778   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS calendar"
6779 fi
6780
6781 if test "$wxUSE_CARET" = "yes"; then
6782   AC_DEFINE(wxUSE_CARET)
6783   USES_CONTROLS=1
6784   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS caret"
6785 fi
6786
6787 if test "$wxUSE_COLLPANE" = "yes"; then
6788     AC_DEFINE(wxUSE_COLLPANE)
6789     USES_CONTROLS=1
6790     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS collpane"
6791 fi
6792
6793 if test "$wxUSE_COMBOBOX" = "yes"; then
6794   AC_DEFINE(wxUSE_COMBOBOX)
6795   USES_CONTROLS=1
6796 fi
6797
6798 if test "$wxUSE_COMBOCTRL" = "yes"; then
6799   AC_DEFINE(wxUSE_COMBOCTRL)
6800   USES_CONTROLS=1
6801 fi
6802
6803 if test "$wxUSE_COMMANDLINKBUTTON" = "yes"; then
6804   AC_DEFINE(wxUSE_COMMANDLINKBUTTON)
6805   USES_CONTROLS=1
6806 fi
6807
6808 if test "$wxUSE_CHOICE" = "yes"; then
6809   AC_DEFINE(wxUSE_CHOICE)
6810   USES_CONTROLS=1
6811 fi
6812
6813 if test "$wxUSE_CHOICEBOOK" = "yes"; then
6814     AC_DEFINE(wxUSE_CHOICEBOOK)
6815     USES_CONTROLS=1
6816 fi
6817
6818 if test "$wxUSE_CHECKBOX" = "yes"; then
6819   AC_DEFINE(wxUSE_CHECKBOX)
6820   USES_CONTROLS=1
6821 fi
6822
6823 if test "$wxUSE_CHECKLST" = "yes"; then
6824   AC_DEFINE(wxUSE_CHECKLISTBOX)
6825   USES_CONTROLS=1
6826 fi
6827
6828 if test "$wxUSE_COLOURPICKERCTRL" = "yes"; then
6829   AC_DEFINE(wxUSE_COLOURPICKERCTRL)
6830   USES_CONTROLS=1
6831 fi
6832
6833 if test "$wxUSE_DATEPICKCTRL" = "yes"; then
6834   AC_DEFINE(wxUSE_DATEPICKCTRL)
6835   USES_CONTROLS=1
6836 fi
6837
6838 if test "$wxUSE_DIRPICKERCTRL" = "yes"; then
6839   AC_DEFINE(wxUSE_DIRPICKERCTRL)
6840   USES_CONTROLS=1
6841 fi
6842
6843 if test "$wxUSE_FILECTRL" = "yes"; then
6844   AC_DEFINE(wxUSE_FILECTRL)
6845   USES_CONTROLS=1
6846 fi
6847
6848 if test "$wxUSE_FILEPICKERCTRL" = "yes"; then
6849   AC_DEFINE(wxUSE_FILEPICKERCTRL)
6850   USES_CONTROLS=1
6851 fi
6852
6853 if test "$wxUSE_FONTPICKERCTRL" = "yes"; then
6854   AC_DEFINE(wxUSE_FONTPICKERCTRL)
6855   USES_CONTROLS=1
6856 fi
6857
6858 if test "$wxUSE_DISPLAY" = "yes"; then
6859     if test "$wxUSE_DFB" = 1 -o "$wxUSE_MGL" = 1; then
6860         AC_MSG_WARN([wxDisplay not yet supported under $TOOLKIT... disabled])
6861         wxUSE_DISPLAY=no
6862     else
6863         AC_DEFINE(wxUSE_DISPLAY)
6864         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display"
6865     fi
6866 fi
6867
6868 if test "$wxUSE_DETECT_SM" = "yes"; then
6869     AC_DEFINE(wxUSE_DETECT_SM)
6870 fi
6871
6872 if test "$wxUSE_GAUGE" = "yes"; then
6873   AC_DEFINE(wxUSE_GAUGE)
6874   USES_CONTROLS=1
6875 fi
6876
6877 if test "$wxUSE_GRID" = "yes"; then
6878   AC_DEFINE(wxUSE_GRID)
6879   USES_CONTROLS=1
6880   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS grid"
6881 fi
6882
6883 if test "$wxUSE_HEADERCTRL" = "yes"; then
6884   AC_DEFINE(wxUSE_HEADERCTRL)
6885   USES_CONTROLS=1
6886 fi
6887
6888 if test "$wxUSE_HYPERLINKCTRL" = "yes"; then
6889   AC_DEFINE(wxUSE_HYPERLINKCTRL)
6890   USES_CONTROLS=1
6891 fi
6892
6893 if test "$wxUSE_BITMAPCOMBOBOX" = "yes"; then
6894   AC_DEFINE(wxUSE_BITMAPCOMBOBOX)
6895   USES_CONTROLS=1
6896 fi
6897
6898 if test "$wxUSE_DATAVIEWCTRL" = "yes"; then
6899   AC_DEFINE(wxUSE_DATAVIEWCTRL)
6900   USES_CONTROLS=1
6901   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dataview"
6902 fi
6903
6904 if test "$wxUSE_IMAGLIST" = "yes"; then
6905     AC_DEFINE(wxUSE_IMAGLIST)
6906 fi
6907
6908 if test "$wxUSE_INFOBAR" = "yes"; then
6909     AC_DEFINE(wxUSE_INFOBAR)
6910 fi
6911
6912 if test "$wxUSE_LISTBOOK" = "yes"; then
6913     AC_DEFINE(wxUSE_LISTBOOK)
6914     USES_CONTROLS=1
6915 fi
6916
6917 if test "$wxUSE_LISTBOX" = "yes"; then
6918     AC_DEFINE(wxUSE_LISTBOX)
6919     USES_CONTROLS=1
6920 fi
6921
6922 if test "$wxUSE_LISTCTRL" = "yes"; then
6923     if test "$wxUSE_IMAGLIST" = "yes"; then
6924         AC_DEFINE(wxUSE_LISTCTRL)
6925         USES_CONTROLS=1
6926         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listctrl"
6927     else
6928         AC_MSG_WARN([wxListCtrl requires wxImageList and won't be compiled without it])
6929     fi
6930 fi
6931
6932 if test "$wxUSE_EDITABLELISTBOX" = "yes"; then
6933     AC_DEFINE(wxUSE_EDITABLELISTBOX)
6934     USES_CONTROLS=1
6935 fi
6936
6937 if test "$wxUSE_NOTEBOOK" = "yes"; then
6938     AC_DEFINE(wxUSE_NOTEBOOK)
6939     USES_CONTROLS=1
6940     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS notebook"
6941 fi
6942
6943 if test "$wxUSE_NOTIFICATION_MESSAGE" = "yes"; then
6944     AC_DEFINE(wxUSE_NOTIFICATION_MESSAGE)
6945 fi
6946
6947 if test "$wxUSE_ODCOMBOBOX" = "yes"; then
6948   AC_DEFINE(wxUSE_ODCOMBOBOX)
6949   USES_CONTROLS=1
6950   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS combo"
6951 fi
6952
6953 if test "$wxUSE_RADIOBOX" = "yes"; then
6954     AC_DEFINE(wxUSE_RADIOBOX)
6955     USES_CONTROLS=1
6956 fi
6957
6958 if test "$wxUSE_RADIOBTN" = "yes"; then
6959     AC_DEFINE(wxUSE_RADIOBTN)
6960     USES_CONTROLS=1
6961 fi
6962
6963 if test "$wxUSE_REARRANGECTRL" = "yes"; then
6964     AC_DEFINE(wxUSE_REARRANGECTRL)
6965 fi
6966
6967 if test "$wxUSE_RICHMSGDLG" = "yes"; then
6968     AC_DEFINE(wxUSE_RICHMSGDLG)
6969 fi
6970
6971 if test "$wxUSE_SASH" = "yes"; then
6972     AC_DEFINE(wxUSE_SASH)
6973     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sashtest"
6974 fi
6975
6976 if test "$wxUSE_SCROLLBAR" = "yes"; then
6977     AC_DEFINE(wxUSE_SCROLLBAR)
6978     USES_CONTROLS=1
6979     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS scroll"
6980 fi
6981
6982 if test "$wxUSE_SEARCHCTRL" = "yes"; then
6983     AC_DEFINE(wxUSE_SEARCHCTRL)
6984     USES_CONTROLS=1
6985 fi
6986
6987 if test "$wxUSE_SLIDER" = "yes"; then
6988     AC_DEFINE(wxUSE_SLIDER)
6989     USES_CONTROLS=1
6990 fi
6991
6992 if test "$wxUSE_SPINBTN" = "yes"; then
6993     AC_DEFINE(wxUSE_SPINBTN)
6994     USES_CONTROLS=1
6995 fi
6996
6997 if test "$wxUSE_SPINCTRL" = "yes"; then
6998     AC_DEFINE(wxUSE_SPINCTRL)
6999     USES_CONTROLS=1
7000 fi
7001
7002 if test "$wxUSE_SPLITTER" = "yes"; then
7003     AC_DEFINE(wxUSE_SPLITTER)
7004     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splitter"
7005 fi
7006
7007 if test "$wxUSE_STATBMP" = "yes"; then
7008     AC_DEFINE(wxUSE_STATBMP)
7009     USES_CONTROLS=1
7010 fi
7011
7012 if test "$wxUSE_STATBOX" = "yes"; then
7013     AC_DEFINE(wxUSE_STATBOX)
7014     USES_CONTROLS=1
7015 fi
7016
7017 if test "$wxUSE_STATTEXT" = "yes"; then
7018     AC_DEFINE(wxUSE_STATTEXT)
7019     USES_CONTROLS=1
7020 fi
7021
7022 if test "$wxUSE_STATLINE" = "yes"; then
7023     AC_DEFINE(wxUSE_STATLINE)
7024     USES_CONTROLS=1
7025 fi
7026
7027 if test "$wxUSE_STATUSBAR" = "yes"; then
7028     dnl this will get undefined in wx/chkconf.h if it's not supported
7029     AC_DEFINE(wxUSE_NATIVE_STATUSBAR)
7030     AC_DEFINE(wxUSE_STATUSBAR)
7031     USES_CONTROLS=1
7032
7033     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS statbar"
7034 fi
7035
7036 if test "$wxUSE_TEXTCTRL" = "yes"; then
7037     AC_DEFINE(wxUSE_TEXTCTRL)
7038     USES_CONTROLS=1
7039     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS text"
7040
7041     dnl we don't have special switches to disable wxUSE_RICHEDIT[2], it doesn't
7042     dnl seem useful to allow disabling them
7043     AC_DEFINE(wxUSE_RICHEDIT)
7044     AC_DEFINE(wxUSE_RICHEDIT2)
7045 fi
7046
7047 if test "$wxUSE_TOGGLEBTN" = "yes"; then
7048     if test "$wxUSE_OLD_COCOA" = 1 ; then
7049         AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
7050         wxUSE_TOGGLEBTN=no
7051     fi
7052
7053     if test "$wxUSE_TOGGLEBTN" = "yes"; then
7054         AC_DEFINE(wxUSE_TOGGLEBTN)
7055         USES_CONTROLS=1
7056     fi
7057 fi
7058
7059 if test "$wxUSE_TOOLBAR" = "yes"; then
7060     AC_DEFINE(wxUSE_TOOLBAR)
7061     USES_CONTROLS=1
7062
7063     if test "$wxUSE_UNIVERSAL" = "yes"; then
7064         wxUSE_TOOLBAR_NATIVE="no"
7065     else
7066         wxUSE_TOOLBAR_NATIVE="yes"
7067         AC_DEFINE(wxUSE_TOOLBAR_NATIVE)
7068     fi
7069
7070     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS toolbar"
7071 fi
7072
7073 if test "$wxUSE_TOOLTIPS" = "yes"; then
7074     if test "$wxUSE_MOTIF" = 1; then
7075         AC_MSG_WARN([wxTooltip not supported yet under Motif... disabled])
7076     else
7077         if test "$wxUSE_UNIVERSAL" = "yes"; then
7078             AC_MSG_WARN([wxTooltip not supported yet in wxUniversal... disabled])
7079         else
7080             AC_DEFINE(wxUSE_TOOLTIPS)
7081         fi
7082     fi
7083 fi
7084
7085 if test "$wxUSE_TREEBOOK" = "yes"; then
7086     AC_DEFINE(wxUSE_TREEBOOK)
7087     USES_CONTROLS=1
7088 fi
7089
7090 if test "$wxUSE_TOOLBOOK" = "yes"; then
7091     AC_DEFINE(wxUSE_TOOLBOOK)
7092     USES_CONTROLS=1
7093 fi
7094
7095 if test "$wxUSE_TREECTRL" = "yes"; then
7096     if test "$wxUSE_IMAGLIST" = "yes"; then
7097         AC_DEFINE(wxUSE_TREECTRL)
7098         USES_CONTROLS=1
7099         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treectrl"
7100     else
7101         AC_MSG_WARN([wxTreeCtrl requires wxImageList and won't be compiled without it])
7102     fi
7103 fi
7104
7105 if test "$wxUSE_POPUPWIN" = "yes"; then
7106     if test "$wxUSE_OLD_COCOA" = 1 ; then
7107         AC_MSG_WARN([Popup window not yet supported under Mac OS X... disabled])
7108     else
7109         if test "$wxUSE_PM" = 1; then
7110             AC_MSG_WARN([wxPopupWindow not yet supported under PM... disabled])
7111         else
7112             AC_DEFINE(wxUSE_POPUPWIN)
7113             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS popup"
7114
7115             USES_CONTROLS=1
7116         fi
7117     fi
7118 fi
7119
7120 if test "$wxUSE_DIALUP_MANAGER" = "yes"; then
7121     if test "$wxUSE_MAC" = 1 -o "$wxUSE_OLD_COCOA" = 1 -o "$wxUSE_MGL" = 1; then
7122         AC_MSG_WARN([Dialup manager not supported on this platform... disabled])
7123     else
7124         AC_DEFINE(wxUSE_DIALUP_MANAGER)
7125         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dialup"
7126     fi
7127 fi
7128
7129 if test "$wxUSE_TIPWINDOW" = "yes"; then
7130     if test "$wxUSE_PM" = 1; then
7131         AC_MSG_WARN([wxTipWindow not yet supported under PM... disabled])
7132     else
7133         AC_DEFINE(wxUSE_TIPWINDOW)
7134     fi
7135 fi
7136
7137 if test "$USES_CONTROLS" = 1; then
7138     AC_DEFINE(wxUSE_CONTROLS)
7139 fi
7140
7141 dnl ---------------------------------------------------------------------------
7142 dnl misc options
7143 dnl ---------------------------------------------------------------------------
7144
7145 dnl please keep the settings below in alphabetical order
7146 if test "$wxUSE_ACCESSIBILITY" = "yes"; then
7147     AC_DEFINE(wxUSE_ACCESSIBILITY)
7148     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS access"
7149 fi
7150
7151 if test "$wxUSE_DRAGIMAGE" = "yes"; then
7152     AC_DEFINE(wxUSE_DRAGIMAGE)
7153     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
7154 fi
7155
7156 if test "$wxUSE_EXCEPTIONS" = "yes"; then
7157     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
7158         AC_MSG_WARN([--enable-exceptions can't be used with --enable-no_exceptions])
7159     else
7160         AC_DEFINE(wxUSE_EXCEPTIONS)
7161         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS except"
7162     fi
7163 fi
7164
7165 USE_HTML=0
7166 if test "$wxUSE_HTML" = "yes"; then
7167     AC_DEFINE(wxUSE_HTML)
7168     USE_HTML=1
7169     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html html/about html/help html/helpview html/printing html/test html/virtual html/widget html/zip htlbox"
7170 fi
7171 if test "$wxUSE_WEBKIT" = "yes"; then
7172     if test "$wxUSE_MAC" = 1 -a "$USE_DARWIN" = 1; then
7173         old_CPPFLAGS="$CPPFLAGS"
7174         CPPFLAGS="-x objective-c++ $CPPFLAGS"
7175         AC_CHECK_HEADER([WebKit/HIWebView.h],
7176                         [
7177                            AC_DEFINE(wxUSE_WEBKIT)
7178                            WEBKIT_LINK="-framework WebKit"
7179                         ],
7180                         [
7181                            AC_MSG_WARN([WebKit headers not found; disabling wxWebKit])
7182                            wxUSE_WEBKIT=no
7183                         ],
7184                         [
7185                            #include <Carbon/Carbon.h>
7186                            #include <WebKit/WebKit.h>
7187                         ])
7188         CPPFLAGS="$old_CPPFLAGS"
7189     elif test "$wxUSE_OLD_COCOA" = 1; then
7190         AC_DEFINE(wxUSE_WEBKIT)
7191     else
7192         wxUSE_WEBKIT=no
7193     fi
7194     if test "$wxUSE_WEBKIT" = "yes"; then
7195         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html/htmlctrl"
7196     fi
7197 fi
7198
7199 USE_XRC=0
7200 if test "$wxUSE_XRC" = "yes"; then
7201     if test "$wxUSE_XML" != "yes"; then
7202         AC_MSG_WARN([XML library not built, XRC resources disabled])
7203         wxUSE_XRC=no
7204     else
7205         AC_DEFINE(wxUSE_XRC)
7206         USE_XRC=1
7207         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS xrc"
7208     fi
7209 fi
7210
7211 USE_AUI=0
7212 if test "$wxUSE_AUI" = "yes"; then
7213    AC_DEFINE(wxUSE_AUI)
7214    USE_AUI=1
7215    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS aui"
7216 fi
7217
7218 USE_PROPGRID=0
7219 if test "$wxUSE_PROPGRID" = "yes"; then
7220    AC_DEFINE(wxUSE_PROPGRID)
7221    USE_PROPGRID=1
7222    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS propgrid"
7223 fi
7224
7225 USE_RIBBON=0
7226 if test "$wxUSE_RIBBON" = "yes"; then
7227    AC_DEFINE(wxUSE_RIBBON)
7228    USE_RIBBON=1
7229    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ribbon"
7230 fi
7231
7232 USE_STC=0
7233 if test "$wxUSE_STC" = "yes"; then
7234    AC_DEFINE(wxUSE_STC)
7235    USE_STC=1
7236    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS stc"
7237
7238    dnl python is used to update src/stc.h (see build/bakefiles/scintilla.bkl)
7239    AC_PATH_PROG(PYTHON, python)
7240    if test "x$PYTHON" = "x"; then
7241      COND_PYTHON="#"
7242    fi
7243    AC_SUBST(COND_PYTHON)
7244 fi
7245
7246 if test "$wxUSE_MENUS" = "yes"; then
7247     AC_DEFINE(wxUSE_MENUS)
7248     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
7249 fi
7250
7251 if test "$wxUSE_METAFILE" = "yes"; then
7252     AC_DEFINE(wxUSE_METAFILE)
7253 fi
7254
7255 if test "$wxUSE_MIMETYPE" = "yes"; then
7256     AC_DEFINE(wxUSE_MIMETYPE)
7257 fi
7258
7259 if test "$wxUSE_MINIFRAME" = "yes"; then
7260     AC_DEFINE(wxUSE_MINIFRAME)
7261 fi
7262
7263 if test "$wxUSE_SYSTEM_OPTIONS" = "yes"; then
7264     AC_DEFINE(wxUSE_SYSTEM_OPTIONS)
7265 fi
7266
7267 if test "$wxUSE_TASKBARICON" = "yes"; then
7268     AC_DEFINE(wxUSE_TASKBARICON)
7269     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS taskbar"
7270 fi
7271
7272
7273 if test "$wxUSE_VALIDATORS" = "yes"; then
7274     AC_DEFINE(wxUSE_VALIDATORS)
7275     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS validate"
7276 fi
7277
7278 if test "$wxUSE_PALETTE" = "yes" ; then
7279     if test "$wxUSE_DFB" = 1; then
7280         AC_MSG_WARN([wxPalette not yet supported under DFB... disabled])
7281         wxUSE_PALETTE=no
7282     else
7283         AC_DEFINE(wxUSE_PALETTE)
7284     fi
7285 fi
7286
7287 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then
7288   dnl Must be done this late because -lunicows must be before all the other libs
7289   LIBS=" -lunicows $LIBS"
7290 fi
7291
7292 USE_RICHTEXT=0
7293 if test "$wxUSE_RICHTEXT" = "yes"; then
7294     AC_DEFINE(wxUSE_RICHTEXT)
7295     USE_RICHTEXT=1
7296     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS richtext"
7297 fi
7298
7299 dnl ---------------------------------------------------------------------------
7300 dnl wxImage options
7301 dnl ---------------------------------------------------------------------------
7302
7303 if test "$wxUSE_IMAGE" = "yes" ; then
7304     AC_DEFINE(wxUSE_IMAGE)
7305
7306     if test "$wxUSE_GIF" = "yes" ; then
7307       AC_DEFINE(wxUSE_GIF)
7308     fi
7309
7310     if test "$wxUSE_PCX" = "yes" ; then
7311       AC_DEFINE(wxUSE_PCX)
7312     fi
7313
7314     if test "$wxUSE_TGA" = "yes" ; then
7315       AC_DEFINE(wxUSE_TGA)
7316     fi
7317
7318     if test "$wxUSE_IFF" = "yes" ; then
7319       AC_DEFINE(wxUSE_IFF)
7320     fi
7321
7322     if test "$wxUSE_PNM" = "yes" ; then
7323       AC_DEFINE(wxUSE_PNM)
7324     fi
7325
7326     if test "$wxUSE_XPM" = "yes" ; then
7327       AC_DEFINE(wxUSE_XPM)
7328     fi
7329
7330     if test "$wxUSE_ICO_CUR" = "yes" ; then
7331       AC_DEFINE(wxUSE_ICO_CUR)
7332     fi
7333 fi
7334
7335 dnl ---------------------------------------------------------------------------
7336 dnl common dialogs
7337 dnl ---------------------------------------------------------------------------
7338
7339 if test "$wxUSE_ABOUTDLG" = "yes"; then
7340     AC_DEFINE(wxUSE_ABOUTDLG)
7341 fi
7342
7343 if test "$wxUSE_CHOICEDLG" = "yes"; then
7344     AC_DEFINE(wxUSE_CHOICEDLG)
7345 fi
7346
7347 if test "$wxUSE_COLOURDLG" = "yes"; then
7348     AC_DEFINE(wxUSE_COLOURDLG)
7349 fi
7350
7351 if test "$wxUSE_FILEDLG" = "yes"; then
7352     AC_DEFINE(wxUSE_FILEDLG)
7353 fi
7354
7355 if test "$wxUSE_FINDREPLDLG" = "yes"; then
7356     AC_DEFINE(wxUSE_FINDREPLDLG)
7357 fi
7358
7359 if test "$wxUSE_FONTDLG" = "yes"; then
7360     AC_DEFINE(wxUSE_FONTDLG)
7361 fi
7362
7363 if test "$wxUSE_DIRDLG" = "yes"; then
7364     if test "$wxUSE_TREECTRL" != "yes"; then
7365         AC_MSG_WARN(wxDirDialog requires wxTreeCtrl so it won't be compiled without it)
7366     else
7367         AC_DEFINE(wxUSE_DIRDLG)
7368     fi
7369 fi
7370
7371 if test "$wxUSE_MSGDLG" = "yes"; then
7372     AC_DEFINE(wxUSE_MSGDLG)
7373 fi
7374
7375 if test "$wxUSE_NUMBERDLG" = "yes"; then
7376     AC_DEFINE(wxUSE_NUMBERDLG)
7377 fi
7378
7379 if test "$wxUSE_PROGRESSDLG" = "yes"; then
7380     AC_DEFINE(wxUSE_PROGRESSDLG)
7381 fi
7382
7383 if test "$wxUSE_SPLASH" = "yes"; then
7384     AC_DEFINE(wxUSE_SPLASH)
7385     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splash"
7386 fi
7387
7388 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
7389     AC_DEFINE(wxUSE_STARTUP_TIPS)
7390 fi
7391
7392 if test "$wxUSE_TEXTDLG" = "yes"; then
7393     AC_DEFINE(wxUSE_TEXTDLG)
7394 fi
7395
7396 if test "$wxUSE_WIZARDDLG" = "yes"; then
7397     AC_DEFINE(wxUSE_WIZARDDLG)
7398     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS wizard"
7399 fi
7400
7401 dnl ---------------------------------------------------------------------------
7402 dnl options used under wxMSW and wxPM
7403 dnl ---------------------------------------------------------------------------
7404
7405 if test "$wxUSE_MSW" = 1 -o "$wxUSE_PM" = 1; then
7406     if test "$wxUSE_OWNER_DRAWN" = "yes"; then
7407         AC_DEFINE(wxUSE_OWNER_DRAWN)
7408     fi
7409 fi
7410
7411 dnl ---------------------------------------------------------------------------
7412 dnl wxMSW-only options
7413 dnl ---------------------------------------------------------------------------
7414
7415 if test "$wxUSE_MSW" = 1 ; then
7416
7417     if test "$wxUSE_DC_CACHEING" = "yes"; then
7418         AC_DEFINE(wxUSE_DC_CACHEING)
7419     fi
7420
7421     if test "$wxUSE_DIB" = "yes"; then
7422         AC_DEFINE(wxUSE_WXDIB)
7423     fi
7424
7425     if test "$wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW" = "yes"; then
7426         AC_DEFINE(wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
7427     fi
7428
7429     if test "$wxUSE_UXTHEME" = "yes"; then
7430         AC_DEFINE(wxUSE_UXTHEME)
7431     fi
7432
7433 fi
7434 dnl wxUSE_MSW = 1
7435
7436 dnl not quite MSW-only although mostly useful to disable this under MSW
7437 if test "$wxUSE_AUTOID_MANAGEMENT" = "yes"; then
7438     AC_DEFINE(wxUSE_AUTOID_MANAGEMENT)
7439 fi
7440
7441 if test "$USE_WIN32" = 1 ; then
7442     if test "$wxUSE_INICONF" = "yes"; then
7443         AC_DEFINE(wxUSE_INICONF)
7444     fi
7445
7446     if test "$wxUSE_REGKEY" = "yes"; then
7447         AC_DEFINE(wxUSE_REGKEY)
7448     fi
7449 fi
7450 dnl USE_WIN32 = 1
7451
7452 dnl ---------------------------------------------------------------------------
7453 dnl wxGraphicsContext
7454 dnl ---------------------------------------------------------------------------
7455
7456 dnl Under Mac we don't even provide --enable-graphics_ctx switch as we always
7457 dnl need it -- but because we don't have the option, wxUSE_GRAPHICS_CONTEXT is
7458 dnl not defined automatically and we need to do it ourselves
7459 if test "$wxUSE_MAC" = 1; then
7460     wxUSE_GRAPHICS_CONTEXT="yes"
7461 fi
7462
7463 if test "$wxUSE_GRAPHICS_CONTEXT" = "yes"; then
7464     wx_has_graphics=0
7465     if test "$wxUSE_MSW" = 1; then
7466         AC_CACHE_CHECK([if GDI+ is available], wx_cv_lib_gdiplus,
7467             [
7468                 dnl we need just the header, not the library, as we load the
7469                 dnl GDI+ DLL dynamically anyhow during run-time
7470                 AC_LANG_PUSH(C++)
7471                 AC_TRY_COMPILE(
7472                     [#include <windows.h>
7473                      #include <gdiplus.h>],
7474                     [
7475                         using namespace Gdiplus;
7476                     ],
7477                     wx_cv_lib_gdiplus=yes,
7478                     wx_cv_lib_gdiplus=no
7479                 )
7480                 AC_LANG_POP()
7481             ]
7482         )
7483         if test "$wx_cv_lib_gdiplus" = "yes"; then
7484             wx_has_graphics=1
7485         fi
7486     elif test "$wxUSE_GTK" = 1; then
7487         PKG_CHECK_MODULES(CAIRO, cairo,
7488             [wx_has_graphics=1],
7489             [AC_MSG_WARN([Cairo library not found])]
7490         )
7491     else
7492         dnl assume it's ok, add more checks here if needed
7493         wx_has_graphics=1
7494     fi
7495
7496     if test "$wx_has_graphics" = 1; then
7497         AC_DEFINE(wxUSE_GRAPHICS_CONTEXT)
7498     else
7499         AC_MSG_WARN([wxGraphicsContext won't be available])
7500     fi
7501 fi
7502
7503 dnl ---------------------------------------------------------------------------
7504 dnl wxMediaCtrl
7505 dnl ---------------------------------------------------------------------------
7506
7507 USE_MEDIA=0
7508
7509 if test "$wxUSE_MEDIACTRL" = "yes" -o "$wxUSE_MEDIACTRL" = "auto"; then
7510     USE_MEDIA=1
7511
7512     dnl -----------------------------------------------------------------------
7513     dnl GStreamer
7514     dnl -----------------------------------------------------------------------
7515     if test "$wxUSE_GTK" = 1; then
7516         wxUSE_GSTREAMER="no"
7517
7518         dnl -------------------------------------------------------------------
7519         dnl Test for at least 0.8 gstreamer module from pkg-config
7520         dnl Even totem doesn't accept 0.9 evidently.
7521         dnl
7522         dnl So, we first check to see if 0.10 if available - if not we
7523         dnl try the older 0.8 version
7524         dnl -------------------------------------------------------------------
7525         GST_VERSION_MAJOR=0
7526         GST_VERSION_MINOR=10
7527         GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7528
7529         if test "$wxUSE_GSTREAMER8" = "no"; then
7530             PKG_CHECK_MODULES(GST,
7531                 [gstreamer-$GST_VERSION gstreamer-plugins-base-$GST_VERSION gconf-2.0],
7532                 [
7533                     wxUSE_GSTREAMER="yes"
7534                     GST_LIBS="$GST_LIBS -lgstinterfaces-$GST_VERSION"
7535                 ],
7536                 [
7537                     AC_MSG_WARN([GStreamer 0.10 not available, falling back to 0.8])
7538                     GST_VERSION_MINOR=8
7539                 ]
7540             )
7541         else
7542             dnl check only for 0.8
7543             GST_VERSION_MINOR=8
7544         fi
7545
7546         if test $GST_VERSION_MINOR = "8"; then
7547             GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7548             PKG_CHECK_MODULES(GST,
7549                 [gstreamer-$GST_VERSION gstreamer-interfaces-$GST_VERSION gstreamer-gconf-$GST_VERSION],
7550                 wxUSE_GSTREAMER="yes",
7551                 [
7552                     AC_MSG_WARN([GStreamer 0.8/0.10 not available.])
7553                 ])
7554         fi
7555
7556
7557         if test "$wxUSE_GSTREAMER" = "yes"; then
7558             CPPFLAGS="$GST_CFLAGS $CPPFLAGS"
7559             EXTRALIBS_MEDIA="$GST_LIBS"
7560
7561             AC_DEFINE(wxUSE_GSTREAMER)
7562         else
7563             USE_MEDIA=0
7564         fi
7565     fi
7566
7567     if test $USE_MEDIA = 1; then
7568         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mediaplayer"
7569         AC_DEFINE(wxUSE_MEDIACTRL)
7570     else
7571         if test "$wxUSE_MEDIACTRL" = "yes"; then
7572             AC_MSG_ERROR([GStreamer not available])
7573         else
7574             dnl was set to 'auto'
7575             AC_MSG_WARN([GStreamer not available... disabling wxMediaCtrl])
7576         fi
7577     fi
7578 fi
7579
7580 dnl ---------------------------------------------------------------------------
7581 dnl get the string with OS info - used by wxGetOsDescription() on MacOS X
7582 dnl ---------------------------------------------------------------------------
7583
7584 if test "$cross_compiling" != "no"; then
7585     dnl Use best guess from host as we can't use uname when cross compiling
7586     OSINFO="\"$host\""
7587 else
7588     dnl attualy work out OS version
7589     OSINFO=`uname -s -r -m`
7590     OSINFO="\"$OSINFO\""
7591 fi
7592
7593 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
7594
7595 dnl ---------------------------------------------------------------------------
7596 dnl define the variable containing the installation prefix (used in dcpsg.cpp)
7597 dnl ---------------------------------------------------------------------------
7598
7599 if test "x$prefix" != "xNONE"; then
7600     wxPREFIX=$prefix
7601 else
7602     wxPREFIX=$ac_default_prefix
7603 fi
7604
7605 AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
7606
7607
7608 dnl ---------------------------------------------------------------------------
7609 dnl define variables with all built libraries for wx-config
7610 dnl ---------------------------------------------------------------------------
7611
7612 STD_BASE_LIBS="base"
7613 STD_GUI_LIBS=""
7614 BUILT_WX_LIBS="base"
7615 ALL_WX_LIBS="xrc stc gl media qa html adv core xml net base"
7616
7617 if test "$wxUSE_SOCKETS" = "yes" ; then
7618     STD_BASE_LIBS="net $STD_BASE_LIBS"
7619     BUILT_WX_LIBS="net $BUILT_WX_LIBS"
7620 fi
7621 if test "$wxUSE_XML" = "yes" ; then
7622     STD_BASE_LIBS="xml $STD_BASE_LIBS"
7623     BUILT_WX_LIBS="xml $BUILT_WX_LIBS"
7624 fi
7625
7626 if test "$wxUSE_GUI" = "yes"; then
7627     STD_GUI_LIBS="adv core"
7628     BUILT_WX_LIBS="$STD_GUI_LIBS $BUILT_WX_LIBS"
7629
7630     if test "$wxUSE_DEBUGREPORT" = "yes" ; then
7631         STD_GUI_LIBS="qa $STD_GUI_LIBS"
7632         BUILT_WX_LIBS="qa $BUILT_WX_LIBS"
7633     fi
7634     if test "$wxUSE_HTML" = "yes" ; then
7635         STD_GUI_LIBS="html $STD_GUI_LIBS"
7636         BUILT_WX_LIBS="html $BUILT_WX_LIBS"
7637     fi
7638     if test "$wxUSE_MEDIACTRL" = "yes" ; then
7639         BUILT_WX_LIBS="media $BUILT_WX_LIBS"
7640     fi
7641     if test "$wxUSE_OPENGL" = "yes" ; then
7642         BUILT_WX_LIBS="gl $BUILT_WX_LIBS"
7643     fi
7644     if test "$wxUSE_AUI" = "yes" ; then
7645         BUILT_WX_LIBS="aui $BUILT_WX_LIBS"
7646     fi
7647     if test "$wxUSE_PROPGRID" = "yes" ; then
7648         BUILT_WX_LIBS="propgrid $BUILT_WX_LIBS"
7649     fi
7650     if test "$wxUSE_RIBBON" = "yes" ; then
7651         BUILT_WX_LIBS="ribbon $BUILT_WX_LIBS"
7652     fi
7653     if test "$wxUSE_RICHTEXT" = "yes" ; then
7654         BUILT_WX_LIBS="richtext $BUILT_WX_LIBS"
7655     fi
7656     if test "$wxUSE_STC" = "yes" ; then
7657         BUILT_WX_LIBS="stc $BUILT_WX_LIBS"
7658     fi
7659     if test "$wxUSE_XRC" = "yes" ; then
7660         STD_GUI_LIBS="xrc $STD_GUI_LIBS"
7661         BUILT_WX_LIBS="xrc $BUILT_WX_LIBS"
7662     fi
7663 fi
7664
7665 AC_SUBST(ALL_WX_LIBS)
7666 AC_SUBST(BUILT_WX_LIBS)
7667 AC_SUBST(STD_BASE_LIBS)
7668 AC_SUBST(STD_GUI_LIBS)
7669
7670 dnl ---------------------------------------------------------------------------
7671 dnl Output the makefiles and such from the results found above
7672 dnl ---------------------------------------------------------------------------
7673
7674 dnl all additional libraries (except wxWidgets itself) we link with
7675 EXTRA_FRAMEWORKS=
7676 if test "$wxUSE_MAC" = 1 ; then
7677     if test "$USE_DARWIN" = 1; then
7678         if test "$wxUSE_OSX_IPHONE" = 1; then
7679             EXTRA_FRAMEWORKS="-framework IOKit -framework UIKit -framework CFNetwork -framework AudioToolbox -framework CoreFoundation -framework CoreGraphics -framework OpenGLES -framework Foundation -framework QuartzCore"
7680         else
7681             EXTRA_FRAMEWORKS="-framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework System -framework OpenGL -framework QuickTime"
7682         fi
7683     fi
7684 fi
7685 if test "$wxUSE_OLD_COCOA" = 1 ; then
7686     EXTRA_FRAMEWORKS="-framework IOKit -framework Cocoa"
7687     if test "$wxUSE_MEDIACTRL" = "yes"; then
7688         EXTRA_FRAMEWORKS="$EXTRA_FRAMEWORKS -framework QuickTime"
7689     fi
7690 fi
7691 if test "$USE_DARWIN" = 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_OLD_COCOA" != 1 ; then
7692     EXTRA_FRAMEWORKS="$EXTRA_FRAMEWORKS -framework IOKit -framework CoreServices -framework System -framework ApplicationServices"
7693 fi
7694
7695 LDFLAGS="$LDFLAGS $EXTRA_FRAMEWORKS"
7696 WXCONFIG_LDFLAGS="$WXCONFIG_LDFLAGS $EXTRA_FRAMEWORKS"
7697
7698 LIBS="$ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $DL_LINK $LIBS"
7699
7700 if test "$wxUSE_GUI" = "yes"; then
7701
7702     dnl TODO add checks that these samples will really compile (i.e. all the
7703     dnl      library features they need are present)
7704
7705     dnl TODO some samples are never built so far: mfc (requires VC++)
7706     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs drawing \
7707                      erase event exec font image minimal render \
7708                      shaped svg taborder vscroll widgets wrapsizer"
7709
7710     if test "$wxUSE_MONOLITHIC" != "yes"; then
7711         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS console"
7712     fi
7713     if test "$TOOLKIT" = "MSW"; then
7714         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS regtest"
7715         if test "$wxUSE_UNIVERSAL" != "yes"; then
7716             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw nativdlg dll"
7717         fi
7718     fi
7719     if test "$TOOLKIT" = "PM" -a "$wxUSE_UNIVERSAL" != "yes"; then
7720         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw"
7721     fi
7722 else
7723     SAMPLES_SUBDIRS="console"
7724     if test "$wxUSE_SOCKETS" = "yes" ; then
7725         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
7726     fi
7727     if test "$wxUSE_IPC" = "yes" ; then
7728         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
7729     fi
7730 fi
7731
7732
7733 dnl C/C++ compiler options used to compile wxWidgets
7734 dnl
7735 dnl check for icc before gcc as icc is also recognized as gcc
7736 if test "x$INTELCC" = "xyes" ; then
7737     dnl Warnings which can't be easily suppressed in C code are disabled:
7738     dnl
7739     dnl     #810: conversion from "x" to "y" may lose significant bits
7740     dnl     #869: parameter "foo" was never referenced
7741     dnl     #1572: floating-point equality and inequality comparisons
7742     dnl            are unreliable
7743     dnl     #1684: conversion from pointer to same-sized integral type
7744     dnl     #2259: non-pointer conversion from "x" to "y" may lose significant
7745     dnl            bits
7746     CWARNINGS="-Wall -wd810,869,981,1418,1572,1684,2259"
7747 elif test "$GCC" = yes ; then
7748     CWARNINGS="-Wall -Wundef"
7749 fi
7750
7751 if test "x$INTELCXX" = "xyes" ; then
7752     dnl Intel compiler gives some warnings which simply can't be worked
7753     dnl around or of which we have too many (810, 869) so it's impractical to
7754     dnl keep them enabled even if in theory it would be nice and some others
7755     dnl (279) are generated for standard macros and so there is nothing we can
7756     dnl do about them
7757     dnl
7758     dnl     #279: controlling expression is constant
7759     dnl     #383: value copied to temporary, reference to temporary used
7760     dnl     #444: destructor for base class "xxx" is not virtual
7761     dnl     #981: operands are evaluated in unspecified order
7762     dnl     #1418: external definition with no prior declaration
7763     dnl     #1419: external declaration in primary source file
7764     dnl     #1881: argument must be a constant null pointer value
7765     dnl
7766     dnl (for others see CWARNINGS above)
7767     CXXWARNINGS="-Wall -wd279,383,444,810,869,981,1418,1419,1881,2259"
7768 elif test "$GXX" = yes ; then
7769     CXXWARNINGS="-Wall -Wundef -Wunused-parameter -Wno-ctor-dtor-privacy"
7770     AX_CXXFLAGS_GCC_OPTION(-Woverloaded-virtual, CXXWARNINGS)
7771
7772     dnl when building under Mac we currently get hundreds of deprecation
7773     dnl warnings for Carbon symbols from the standard headers -- disable them
7774     dnl as we already know that they're deprecated and nothing else can be seen
7775     dnl with these warnings on
7776     if test "$wxUSE_MAC" = 1 ; then
7777         CXXWARNINGS="$CXXWARNINGS -Wno-deprecated-declarations"
7778     fi
7779 fi
7780
7781
7782 dnl combine everything together and remove the extra white space while doing it
7783 WXCONFIG_CFLAGS=`echo $WXCONFIG_CFLAGS`
7784 WXCONFIG_CXXFLAGS=`echo $WXCONFIG_CFLAGS $WXCONFIG_CXXFLAGS`
7785
7786
7787 dnl add -I options we use during library compilation
7788 dnl
7789 dnl note that the order is somewhat important: wxWidgets headers should
7790 dnl come first and the one with setup.h should be before $(top_srcdir)/include
7791 dnl in case the latter contains setup.h used by non-autoconf makefiles (e.g.
7792 dnl CodeWarrior):
7793 CPPFLAGS=`echo $WXCONFIG_CPPFLAGS \
7794  -I\\${wx_top_builddir}/lib/wx/include/${TOOLCHAIN_FULLNAME} \
7795  -I\\${top_srcdir}/include $TOOLKIT_INCLUDE \
7796  $CPPFLAGS `
7797
7798 C_AND_CXX_FLAGS="$DEBUG_CFLAGS $PROFILE_FLAGS $OPTIMISE_CFLAGS"
7799 CFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $CFLAGS `
7800 CXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $CXXFLAGS `
7801 OBJCFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $OBJCFLAGS `
7802 OBJCXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $OBJCXXFLAGS `
7803
7804 dnl now that we added WXCONFIG_CPPFLAGS to CPPFLAGS we can add the wx-config
7805 dnl only stuff to it
7806 WXCONFIG_CPPFLAGS=`echo $WXCONFIG_CPPFLAGS $WXCONFIG_ONLY_CPPFLAGS`
7807
7808
7809 if test "x$MWCC" = "xyes"; then
7810     dnl Correct MW 8.3 to be more similar to GCC.  In particular we
7811     dnl must use <regex.h> from system not our local copy on OS X,
7812     dnl but must use local not system on OS 9.
7813     dnl The following should make all -I paths usable for <> includes
7814     dnl while first checking in real system paths.  With 8.3 using
7815     dnl -gccincludes it will actually check local paths before system
7816     dnl even for <> which is totally wrong.
7817
7818     dnl Note that because this absolutely needs to be before any -I
7819     dnl that we have to tack it on to the end of the compiler commandline.
7820     CC="$CC -cwd source -I-"
7821     CXX="$CXX -cwd source -I-"
7822 fi
7823
7824
7825 LIBS=`echo $LIBS`
7826 EXTRALIBS="$LDFLAGS $LDFLAGS_VERSIONING $LIBS $DMALLOC_LIBS"
7827 EXTRALIBS_XML="$EXPAT_LINK"
7828 EXTRALIBS_HTML="$MSPACK_LINK"
7829 EXTRALIBS_MEDIA="$GST_LIBS"
7830 EXTRALIBS_STC="-lwxscintilla${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
7831 if test "$wxUSE_GUI" = "yes"; then
7832     EXTRALIBS_GUI=`echo $GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $WEBKIT_LINK $EXTRALIBS_HILDON $EXTRALIBS_GNOMEVFS $EXTRALIBS_GNOMEPRINT`
7833 fi
7834 if test "$wxUSE_OPENGL" = "yes"; then
7835     EXTRALIBS_OPENGL="$LDFLAGS_GL $OPENGL_LIBS"
7836 fi
7837
7838 LDFLAGS="$LDFLAGS $PROFILE_FLAGS"
7839
7840 WXCONFIG_LIBS="$LIBS"
7841
7842 dnl wx-config must output builtin 3rd party libs in --libs in static build:
7843 if test "$wxUSE_REGEX" = "builtin" ; then
7844     wxconfig_3rdparty="regex${lib_unicode_suffix} $wxconfig_3rdparty"
7845 fi
7846 if test "$wxUSE_EXPAT" = "builtin" ; then
7847     wxconfig_3rdparty="expat $wxconfig_3rdparty"
7848 fi
7849 if test "$wxUSE_LIBTIFF" = "builtin" ; then
7850     wxconfig_3rdparty="tiff $wxconfig_3rdparty"
7851 fi
7852 if test "$wxUSE_LIBJPEG" = "builtin" ; then
7853     wxconfig_3rdparty="jpeg $wxconfig_3rdparty"
7854 fi
7855 if test "$wxUSE_LIBPNG" = "builtin" ; then
7856     wxconfig_3rdparty="png $wxconfig_3rdparty"
7857 fi
7858 if test "$wxUSE_ZLIB" = "builtin" ; then
7859     wxconfig_3rdparty="zlib $wxconfig_3rdparty"
7860 fi
7861
7862 for i in $wxconfig_3rdparty ; do
7863     WXCONFIG_LIBS="-lwx${i}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX} $WXCONFIG_LIBS"
7864 done
7865
7866
7867 if test "x$wxUSE_UNIVERSAL" = "xyes" ; then
7868     WXUNIV=1
7869
7870     case "$wxUNIV_THEMES" in
7871         ''|all)
7872             AC_DEFINE(wxUSE_ALL_THEMES)
7873             ;;
7874
7875         *)
7876             for t in `echo $wxUNIV_THEMES | tr , ' ' | tr '[[a-z]]' '[[A-Z]]'`; do
7877                 AC_DEFINE_UNQUOTED(wxUSE_THEME_$t)
7878             done
7879     esac
7880 else
7881     WXUNIV=0
7882 fi
7883
7884 AC_SUBST(wxUSE_ZLIB)
7885 AC_SUBST(wxUSE_REGEX)
7886 AC_SUBST(wxUSE_EXPAT)
7887 AC_SUBST(wxUSE_LIBJPEG)
7888 AC_SUBST(wxUSE_LIBPNG)
7889 AC_SUBST(wxUSE_LIBTIFF)
7890
7891 if test $wxUSE_MONOLITHIC = "yes" ; then
7892     MONOLITHIC=1
7893 else
7894     MONOLITHIC=0
7895 fi
7896
7897 if test $wxUSE_PLUGINS = "yes" ; then
7898     USE_PLUGINS=1
7899 else
7900     USE_PLUGINS=0
7901 fi
7902
7903 if test "$wxUSE_DEBUGREPORT" = "yes" ; then
7904     USE_QA=1
7905 else
7906     USE_QA=0
7907 fi
7908
7909 if test $wxUSE_OFFICIAL_BUILD = "yes" ; then
7910     OFFICIAL_BUILD=1
7911 else
7912     OFFICIAL_BUILD=0
7913 fi
7914
7915 AC_SUBST(VENDOR)
7916 AC_SUBST(OFFICIAL_BUILD)
7917 AC_SUBST(WX_FLAVOUR)
7918 AC_SUBST(WX_LIB_FLAVOUR)
7919
7920 AC_SUBST(WXUNIV)
7921 AC_SUBST(MONOLITHIC)
7922 AC_SUBST(USE_PLUGINS)
7923 AC_SUBST(LIBS)
7924 AC_SUBST(CXXWARNINGS)
7925 AC_SUBST(EXTRALIBS)
7926 AC_SUBST(EXTRALIBS_XML)
7927 AC_SUBST(EXTRALIBS_HTML)
7928 AC_SUBST(EXTRALIBS_MEDIA)
7929 AC_SUBST(EXTRALIBS_GUI)
7930 AC_SUBST(EXTRALIBS_OPENGL)
7931 AC_SUBST(EXTRALIBS_SDL)
7932 AC_SUBST(EXTRALIBS_STC)
7933 AC_SUBST(WITH_PLUGIN_SDL)
7934 AC_SUBST(EXTRALIBS_GTKPRINT)
7935 AC_SUBST(EXTRALIBS_GNOMEPRINT)
7936 AC_SUBST(EXTRALIBS_GNOMEVFS)
7937 AC_SUBST(EXTRALIBS_HILDON)
7938 AC_SUBST(UNICODE)
7939 AC_SUBST(DEBUG_INFO)
7940 AC_SUBST(DEBUG_FLAG)
7941 TOOLKIT_LOWERCASE=`echo $TOOLKIT | tr '[[A-Z]]' '[[a-z]]'`
7942 AC_SUBST(TOOLKIT_LOWERCASE)
7943 AC_SUBST(TOOLKIT_VERSION)
7944 AC_SUBST(DYLIB_RPATH_INSTALL)
7945 AC_SUBST(DYLIB_RPATH_POSTLINK)
7946 AC_SUBST(SAMPLES_RPATH_FLAG)
7947 AC_SUBST(HEADER_PAD_OPTION)
7948 AC_SUBST(HOST_SUFFIX)
7949 AC_SUBST(CPPUNIT_CFLAGS)
7950 AC_SUBST(CPPUNIT_LIBS)
7951
7952 case "$TOOLKIT" in
7953     GTK)
7954         TOOLKIT_DESC="GTK+"
7955         if test "$WXGTK2" = 1; then
7956             TOOLKIT_DESC="$TOOLKIT_DESC 2"
7957             if test "$wxUSE_GTKPRINT" = "yes" ; then
7958                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA GTK+ printing";
7959             fi
7960             if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
7961                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomeprint";
7962             fi
7963             if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
7964                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomevfs"
7965             fi
7966             if test "$wxUSE_LIBHILDON" = "yes"; then
7967                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA hildon"
7968             fi
7969             if test "$wxUSE_LIBHILDON2" = "yes"; then
7970                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA hildon"
7971             fi
7972
7973             if test "$TOOLKIT_EXTRA" != ""; then
7974                 TOOLKIT_DESC="$TOOLKIT_DESC with support for `echo $TOOLKIT_EXTRA | tr -s ' '`"
7975             fi
7976         fi
7977         ;;
7978
7979     ?*)
7980         TOOLKIT_DESC=$TOOLKIT_LOWERCASE
7981         ;;
7982
7983     *)
7984         TOOLKIT_DESC="base only"
7985         ;;
7986 esac
7987
7988 if test "$wxUSE_WINE" = "yes"; then
7989     BAKEFILE_FORCE_PLATFORM=win32
7990 fi
7991
7992 dnl gcc 3.4 has a pch bug which truncates wide character constants in headers.
7993 dnl Hopefully for a non-unicode build there aren't any wide constants in
7994 dnl headers, but for a unicode build it's best to disable pch.
7995 if test "$wxUSE_UNICODE" = yes -a "$GCC" = yes -a "$bk_use_pch" != no
7996 then
7997     AC_CACHE_CHECK(
7998         [for gcc precompiled header bug],
7999         [wx_cv_gcc_pch_bug],
8000         [[
8001             echo '#include <stdio.h>
8002                   const wchar_t test_var[] = L"awidetest";' > conftest.h
8003
8004             echo '#include "conftest.h"
8005                   int main()
8006                   {
8007                      printf("%ls", test_var);
8008                      return 0;
8009                   }' > conftest.cpp
8010
8011             wx_cv_gcc_pch_bug="pch not supported"
8012
8013             if $CXX conftest.h >/dev/null 2>&1
8014             then
8015                 wx_cv_gcc_pch_bug=
8016
8017                 if $CXX -o conftest$PROGRAM_EXT conftest.cpp >/dev/null 2>&1
8018                 then
8019                     if tr -dc '[a-z]' < conftest$PROGRAM_EXT |
8020                         grep awidetest >/dev/null
8021                     then
8022                         wx_cv_gcc_pch_bug=no
8023                     else
8024                         wx_cv_gcc_pch_bug=yes
8025                     fi
8026                 fi
8027             fi
8028
8029             rm -f conftest.h conftest.gch conftest.cpp conftest$PROGRAM_EXT
8030         ]])
8031
8032     if test "$wx_cv_gcc_pch_bug" = yes; then
8033         dnl make the default for pch 'no'
8034         dnl further below check whether the user overrode and warn them
8035         bk_use_pch=no
8036     fi
8037 fi
8038
8039 AC_BAKEFILE([m4_include(autoconf_inc.m4)])
8040
8041 dnl make install path absolute (if not already);
8042 dnl will fail with (some) MSDOS paths
8043 case ${INSTALL} in
8044   /* ) # Absolute
8045      ;;
8046   ?:* ) # Drive letter, considered as absolute.
8047      ;;
8048   *)
8049      INSTALL=`pwd`/${INSTALL} ;;
8050 esac
8051
8052 if test "$wxUSE_GUI" = "yes"; then
8053
8054 if test "$wxUSE_MSW" = 1 ; then
8055     if test "x$WINDRES" = "x"; then
8056         AC_MSG_ERROR([Required windres program not found])
8057     fi
8058
8059     RESCOMP="$WINDRES $WINDRES_CPU_DEFINE"
8060 fi
8061
8062 if test "$wxUSE_MAC" = 1 -o "$wxUSE_OLD_COCOA" = 1; then
8063     dnl base name of the resource file for wxMac must be the same
8064     dnl as library installation base name (-install_name)
8065     WX_RESOURCES_MACOSX_ASCII="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.r"
8066     WX_RESOURCES_MACOSX_DATA="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.rsrc"
8067
8068     dnl add the resources target for wxMac
8069     LIBWXMACRES="\$(wx_top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}"
8070
8071     AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez)
8072
8073     MACSETFILE="\$(SETFILE)"
8074
8075     dnl resources are bundled both with shared library and applications
8076     dnl since the carb resource *must* be included in the application
8077     if test "$wxUSE_OSX_CARBON" = 1; then
8078         POSTLINK_COMMAND="\$(REZ) -d __DARWIN__ -t APPL Carbon.r -o"
8079         RESCOMP="$REZ"
8080         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL Carbon.r -o"
8081     else
8082         POSTLINK_COMMAND="cat /dev/null | \$(REZ) -d __DARWIN__ -t APPL ${LIBWXMACRES}"
8083         RESCOMP="cat /dev/null \| $REZ"
8084         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL \$libdir/$WX_RESOURCES_MACOSX_ASCII"
8085     fi
8086
8087 else
8088     dnl default value is to (silently) do nothing in the makefile
8089     MACSETFILE="@true"
8090
8091     if test "$wxUSE_PM" = 1; then
8092         RESCOMP="emxbind"
8093         WXCONFIG_RESFLAGS="-ep"
8094
8095         dnl Is this one really used anywhere for pm?
8096         POSTLINK_COMMAND="$RESCOMP $WXCONFIG_RESFLAGS"
8097     else
8098         POSTLINK_COMMAND="@true"
8099     fi
8100 fi
8101
8102 fi
8103 dnl wxUSE_GUI = 1
8104
8105
8106 dnl find out if the compiler supports PCH
8107 dnl
8108 dnl TODO: this should be in bakefile
8109 if test $GCC_PCH = 1
8110 then
8111     if test "$wx_cv_gcc_pch_bug" = yes; then
8112         AC_MSG_WARN([*** Precompiled header support is broken on this compiler])
8113         AC_MSG_WARN([*** --enable-precomp-headers is not recommended])
8114         AC_MSG_WARN([*** see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13361])
8115     fi
8116
8117     # Our WX_PRECOMP flag does not make sense for any language except C++ because
8118     # the headers that benefit from precompilation are mostly C++ headers.
8119     CXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
8120     # When Bakefile can do multi-language PCH (e.g. C++ and Objective-C++) enable this:
8121     #OBJCXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
8122 fi
8123
8124 dnl HACK ALERT!!
8125 dnl For now, we need to alter bk-deps not to generate deps
8126 dnl when we've configured a Universal binary build.
8127 dnl The next version of Bakefile will have the correct fix for this
8128 dnl at which time, this hack can be removed.
8129
8130 if test "$wxUSE_MAC" = 1 ; then
8131     if test "x$wxUSE_UNIVERSAL_BINARY" != "xno" ; then
8132         sed "s/DEPSMODE=gcc/DEPSMODE=none/" < bk-deps > temp
8133         mv temp bk-deps
8134         chmod +x bk-deps
8135     fi
8136 fi
8137
8138 if test "$wxUSE_SHARED" = "yes"; then
8139     dnl Need addtional flag on OS/2, so override bakefiles value
8140     dnl (there currently is no suitable variable to which the
8141     dnl  missing flags could be added, AFAICS. SN, 18.12.2004. )
8142     case "${host}" in
8143       *-pc-os2_emx | *-pc-os2-emx )
8144         SHARED_LD_CC="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
8145         SHARED_LD_CXX="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
8146         cp -p ${srcdir}/src/os2/dllnames.sh .
8147         cp -p ${srcdir}/src/os2/dllar.sh .
8148       ;;
8149     esac
8150 fi
8151 if test "$wxUSE_OMF" = "yes"; then
8152     case "${host}" in
8153       *-pc-os2_emx | *-pc-os2-emx )
8154         LDFLAGS="$LDFLAGS -Zlinker /EXEPACK"
8155         LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
8156         WXCONFIG_LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
8157       ;;
8158     esac
8159 fi
8160
8161 dnl TOOLCHAIN_DEFS should be used for both wx and client code
8162 WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $TOOLCHAIN_DEFS"
8163
8164
8165 dnl Sun cc is compatible with gcc and so either of them can use the C
8166 dnl libraries built with the other, i.e. gcc can be used to build wxGTK under
8167 dnl Solaris where GTK+ is compiled using cc and cc can be used under Linux
8168 dnl where GTK+ is built with gcc
8169 dnl
8170 dnl However the compiler options are not compatible at all and in particular
8171 dnl gcc doesn't like cc -mt option and cc doesn't like -pthread. We simply
8172 dnl filter them out as we already have the correct options for multithreaded
8173 dnl programs if we're using threads (and if we don't, it shouldn't matter)
8174 case "${host}" in
8175     *-*-solaris2* )
8176         dnl system packages are compiled with Sun CC and so pkg-config outputs
8177         dnl CC-specific "-mt" flag, remove it when using gcc
8178         if test "$GCC" = yes; then
8179             CPPFLAGS=`echo $CPPFLAGS | sed 's/-mt//'`
8180             LIBS=`echo $LIBS | sed 's/-mt//'`
8181             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-mt//'`
8182         fi
8183         ;;
8184
8185     *-*-linux* )
8186         dnl OTOH when using Sun CC under Linux, the flags contain gcc-specific
8187         dnl -pthreads which Sun CC doesn't know about
8188         if test "x$SUNCXX" = xyes; then
8189             CPPFLAGS=`echo $CPPFLAGS | sed 's/-pthread//'`
8190             LIBS=`echo $LIBS | sed 's/-pthread//'`
8191             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-pthread//'`
8192         fi
8193         ;;
8194 esac
8195
8196 dnl Add visibility support flags to CFLAGS/CXXFLAGS - do it this late so that
8197 dnl it doesn't affect compilation checks above
8198 CFLAGS="$CFLAGS $CFLAGS_VISIBILITY"
8199 CXXFLAGS="$CXXFLAGS $CXXFLAGS_VISIBILITY"
8200 OBJCFLAGS="$OBJCFLAGS $CFLAGS_VISIBILITY"
8201 OBJCXXFLAGS="$OBJCXXFLAGS $CXXFLAGS_VISIBILITY"
8202
8203 dnl for convenience, sort the samples in alphabetical order
8204 dnl
8205 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated
8206 dnl       in this list - hence uniq. But normally, this shouldn't be needed!
8207 dnl
8208 dnl       Unfortunately, there is a bug in OS/2's tr, such that
8209 dnl       tr ' ' '\n' introduces DOS-like line breaks, whereas tr '\n' ' '
8210 dnl       only removes the Unix-like part of the introduced line break.
8211 SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' '| tr -d '\r'`"
8212
8213 dnl subtle bakefile goop.
8214 dnl Used in wx-config now too, as its STATIC_FLAG with different makeup.
8215 dnl I wish we would have called it something less likely to clash with
8216 dnl things though.
8217 AC_SUBST(SHARED)
8218
8219 dnl global options
8220 AC_SUBST(WX_LIBRARY_BASENAME_NOGUI)
8221 AC_SUBST(WX_LIBRARY_BASENAME_GUI)
8222
8223 dnl toolkit options
8224 AC_SUBST(USE_GUI)
8225 AC_SUBST(AFMINSTALL)
8226 AC_SUBST(WIN32INSTALL)
8227 AC_SUBST(TOOLKIT)
8228 AC_SUBST(TOOLKIT_DIR)
8229 AC_SUBST(TOOLCHAIN_NAME)
8230 AC_SUBST(TOOLCHAIN_FULLNAME)
8231
8232 dnl wx-config options
8233 AC_SUBST(host_alias)
8234 AC_SUBST(cross_compiling)
8235 AC_SUBST(WIDGET_SET)
8236 AC_SUBST(WX_RELEASE)
8237 AC_SUBST(WX_VERSION)
8238 AC_SUBST(WX_SUBVERSION)
8239 AC_SUBST(WX_CHARTYPE)
8240
8241 dnl note that in addition to the usual CPP/C/CXXFLAGS which are used for
8242 dnl building the library itself, we also have WXCONFIG_-prefixed variants which
8243 dnl are used when building the libraries using the library
8244 dnl
8245 dnl so put anything which should be used only during the library build in, e.g.
8246 dnl CXXFLAGS, but put everything else (by default) into WXCONFIG_CXXFLAGS
8247 dnl
8248 dnl and, finally, for some things which should be only used by wx-config but
8249 dnl not during the library compilation, use WXCONFIG_ONLY_CPPFLAGS which is
8250 dnl added to WXCONFIG_CPPFLAGS after adding the latter to CPPFLAGS
8251 AC_SUBST(WXCONFIG_CPPFLAGS)
8252 AC_SUBST(WXCONFIG_CFLAGS)
8253 AC_SUBST(WXCONFIG_CXXFLAGS)
8254
8255 AC_SUBST(WXCONFIG_LIBS)
8256 AC_SUBST(WXCONFIG_RPATH)
8257 AC_SUBST(WXCONFIG_LDFLAGS)
8258 AC_SUBST(WXCONFIG_LDFLAGS_GUI)
8259 AC_SUBST(WXCONFIG_RESFLAGS)
8260
8261 dnl distribution vars
8262 AC_SUBST(GUIDIST)
8263 AC_SUBST(DISTDIR)
8264
8265 dnl additional subdirectories where we will build
8266 AC_SUBST(SAMPLES_SUBDIRS)
8267
8268 dnl additional libraries and linker settings
8269 AC_SUBST(LDFLAGS)
8270 AC_SUBST(LDFLAGS_GL)
8271 AC_SUBST(OPENGL_LIBS)
8272 AC_SUBST(DMALLOC_LIBS)
8273 AC_SUBST(WX_VERSION_TAG)
8274
8275 dnl additional resurces settings
8276 AC_SUBST(RESCOMP)
8277 AC_SUBST(WINDRES)
8278 AC_SUBST(REZ)
8279 AC_SUBST(RESFLAGS)
8280 AC_SUBST(RESPROGRAMOBJ)
8281 AC_SUBST(WX_RESOURCES_MACOSX_ASCII)
8282 AC_SUBST(WX_RESOURCES_MACOSX_DATA)
8283
8284 dnl additional for Mac OS X
8285 AC_SUBST(DEREZ)
8286 AC_SUBST(LIBWXMACRES)
8287 AC_SUBST(POSTLINK_COMMAND)
8288 AC_SUBST(MACSETFILE)
8289
8290 dnl other tools
8291 AC_SUBST(GCC)
8292 AC_SUBST(DLLTOOL)
8293
8294
8295 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
8296 dnl itself (this macro is required if SUBDIRS variable is used in Makefile.am
8297 dnl - and we do use it)
8298 AC_PROG_MAKE_SET
8299
8300
8301 AC_CONFIG_HEADERS([lib/wx/include/${TOOLCHAIN_FULLNAME}/wx/setup.h:setup.h.in])
8302
8303 if test "$USE_WIN32" = 1; then
8304     AC_CONFIG_COMMANDS([rcdefs.h],
8305         [
8306             mkdir -p $outdir &&
8307             $CPP $infile | sed 's/^# *[1-9].*//;s/^ *//;/./,/^$/!d' > $outdir/rcdefs.h
8308         ],
8309         [
8310             CPP="$CPP"
8311             infile="$srcdir/include/wx/msw/genrcdefs.h"
8312             outdir="lib/wx/include/$TOOLCHAIN_FULLNAME/wx/msw"
8313         ]
8314     )
8315 fi
8316
8317 AC_CONFIG_FILES([ lib/wx/config/${TOOLCHAIN_FULLNAME}:wx-config.in ],
8318                 [ chmod +x lib/wx/config/${TOOLCHAIN_FULLNAME} ],
8319                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8320
8321 AC_CONFIG_FILES([ lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}:wx-config-inplace.in ],
8322                 [ chmod +x lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} ],
8323                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8324
8325 dnl this is used to run ifacecheck with the same flags used by the compiler
8326 dnl for the real compilation:
8327 AC_CONFIG_FILES([ utils/ifacecheck/rungccxml.sh ],
8328                 [ chmod +x utils/ifacecheck/rungccxml.sh ])
8329
8330 if test "$wx_cv_version_script" = "yes"; then
8331     AC_CONFIG_FILES(version-script)
8332 fi
8333 AC_CONFIG_FILES(Makefile)
8334
8335 AC_CONFIG_COMMANDS([wx-config],
8336                    [ rm -f wx-config
8337                      ${LN_S} lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} wx-config
8338                    ],
8339                    [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}"
8340                      LN_S="${LN_S}"
8341                    ])
8342
8343 dnl This would give us us build dir that in every significant way
8344 dnl resembles an installed wx in prefix=$builddir.  It is troublesome
8345 dnl though in this form because AC_CONFIG_LINKS will fail for directories
8346 dnl on platforms that do not have symlinks.
8347 dnl AC_CONFIG_LINKS([ include/wx-$WX_RELEASE$WX_FLAVOUR:include ])
8348
8349 if test "$wxWITH_SUBDIRS" != "no"; then
8350 dnl Configure samples, demos etc. directories, but only if they are present:
8351 if test "$wxUSE_GUI" = "yes"; then
8352     SUBDIRS="samples demos utils"
8353 else
8354     dnl we build wxBase only
8355     dnl there are no wxBase programs in demos
8356     SUBDIRS="samples utils"
8357 fi
8358 dnl Add tests to the list of subdirs if cppunit 1.8.0+ is detected
8359 AM_PATH_CPPUNIT(1.8.0, [SUBDIRS="$SUBDIRS tests"])
8360
8361 for subdir in $SUBDIRS; do
8362     if test -d ${srcdir}/${subdir} ; then
8363         if test "$wxUSE_GUI" = "yes"; then
8364             if test ${subdir} = "samples"; then
8365                 dnl only take those samples which compile in the current
8366                 dnl configuration and which exist
8367                 makefiles="samples/Makefile.in $makefiles"
8368                 for sample in $SAMPLES_SUBDIRS; do
8369                     if test -d $srcdir/samples/$sample; then
8370                         makefiles="samples/$sample/Makefile.in $makefiles"
8371                     fi
8372                 done
8373             else
8374                 dnl assume that everything compiles for utils &c
8375                 dnl any that shouldn't be built can be added to
8376                 dnl DISABLED_UTILS, DISABLED_DEMOS
8377                 disabled_var=DISABLED_`echo $subdir | tr '[[a-z]]' '[[A-Z]]'`
8378                 eval "disabled=\$$disabled_var"
8379                 disabled=/`echo X $disabled | sed 's@ @/|/@g'`/
8380                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in) | $EGREP -v "$disabled"`
8381             fi
8382         else
8383             dnl we build wxBase only
8384             dnl don't take all samples/utils, just those which build with wxBase
8385             if test ${subdir} = "samples"; then
8386                 dnl only take those samples which compile in the current
8387                 dnl configuration and which exist
8388                 makefiles="samples/Makefile.in $makefiles"
8389                 for sample in `echo $SAMPLES_SUBDIRS`; do
8390                     if test -d $srcdir/samples/$sample; then
8391                         makefiles="samples/$sample/Makefile.in $makefiles"
8392                     fi
8393                 done
8394             elif test ${subdir} = "utils"; then
8395                 makefiles=""
8396                 for util in ifacecheck ; do
8397                     if test -d $srcdir/utils/$util ; then
8398                         makefiles="utils/$util/src/Makefile.in \
8399                                    $makefiles"
8400                     fi
8401                 done
8402             else
8403                 dnl assume that everything compiles for tests
8404                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in)`
8405             fi
8406         fi
8407
8408         for mkin in $makefiles ; do
8409             mk=`echo $mkin | sed 's/Makefile\.in/Makefile/g'`
8410             AC_CONFIG_FILES([$mk])
8411         done
8412     fi
8413 done
8414 fi dnl wxWITH_SUBDIRS
8415
8416 AC_OUTPUT
8417
8418 dnl report how we have been configured
8419 echo
8420 echo "Configured wxWidgets ${WX_VERSION} for \`${host}'"
8421 echo ""
8422 echo "  Which GUI toolkit should wxWidgets use?                 ${TOOLKIT_DESC}"
8423 echo "  Should wxWidgets be compiled into single library?       ${wxUSE_MONOLITHIC:-yes}"
8424 echo "  Should wxWidgets be linked as a shared library?         ${wxUSE_SHARED:-no}"
8425 echo $ECHO_N "  Should wxWidgets support Unicode?                       ${wxUSE_UNICODE:-no}$ECHO_C"
8426 if test "$wxUSE_UNICODE" = "yes"; then
8427     if test "$wxUSE_UNICODE_UTF8" = "yes"; then
8428         echo " (using UTF-8)"
8429     else
8430         echo " (using wchar_t)"
8431     fi
8432 else
8433     echo
8434 fi
8435
8436 echo "  What level of wxWidgets compatibility should be enabled?"
8437 echo "                                       wxWidgets 2.6      ${WXWIN_COMPATIBILITY_2_6:-no}"
8438 echo "                                       wxWidgets 2.8      ${WXWIN_COMPATIBILITY_2_8:-yes}"
8439
8440 echo "  Which libraries should wxWidgets use?"
8441 echo "                                       STL                ${wxUSE_STL}"
8442 echo "                                       jpeg               ${wxUSE_LIBJPEG-none}"
8443 echo "                                       png                ${wxUSE_LIBPNG-none}"
8444 echo "                                       regex              ${wxUSE_REGEX}"
8445 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
8446 if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
8447 echo "                                       xpm                ${wxUSE_LIBXPM-none}"
8448 fi
8449 echo "                                       zlib               ${wxUSE_ZLIB}"
8450 echo "                                       expat              ${wxUSE_EXPAT}"
8451 echo "                                       libmspack          ${wxUSE_LIBMSPACK}"
8452 echo "                                       sdl                ${wxUSE_LIBSDL}"
8453
8454 echo ""
8455
8456 dnl vi: set et sts=4 sw=4 com=\:dnl: