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 wxWidgets licence.
  12 dnl
  13 dnl Version: $Id$
  14 dnl ---------------------------------------------------------------------------
  15
  16 dnl ---------------------------------------------------------------------------
  17 dnl initialization
  18 dnl ---------------------------------------------------------------------------
  19
  20 AC_INIT([wxWidgets], [2.9.0], [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 HOST_PREFIX="${host_alias}-"
  30 HOST_SUFFIX="-$host_alias"
  31
  32 dnl When making releases do:
  33 dnl
  34 dnl wx_release_number += 1
  35
  36 wx_major_version_number=2
  37 wx_minor_version_number=9
  38 wx_release_number=0
  39 wx_subrelease_number=0
  40
  41 WX_RELEASE=$wx_major_version_number.$wx_minor_version_number
  42 WX_VERSION=$WX_RELEASE.$wx_release_number
  43 WX_SUBVERSION=$WX_VERSION.$wx_subrelease_number
  44
  45 WX_MSW_VERSION=$wx_major_version_number$wx_minor_version_number$wx_release_number
  46
  47
  48 dnl Autoconf-2.60 changed the meaning of top_builddir variable, so we have
  49 dnl to use our own replacement that will work with both 2.5x and 2.60+:
  50 wx_top_builddir="`pwd`"
  51 AC_SUBST(wx_top_builddir)
  52
  53
  54 dnl ------------------------------------------------------------------------
  55 dnl Check platform (host system)
  56 dnl ------------------------------------------------------------------------
  57
  58 dnl OS (assume Unix)
  59 USE_UNIX=1
  60 USE_OS2=0
  61 USE_WIN32=0
  62 USE_DOS=0
  63 USE_BEOS=0
  64 USE_MAC=0
  65
  66 dnl Unix kind
  67 USE_AIX=
  68 USE_BSD=                            dnl any BSD
  69 USE_DARWIN=                         dnl a.k.a. Mac OS X
  70 USE_FREEBSD=
  71 USE_GNU=                            dnl GNU/Hurd
  72 USE_HPUX=
  73 USE_LINUX=
  74 USE_NETBSD=
  75 USE_OPENBSD=
  76 USE_OSF=                            dnl OSF/1 (obsolete?)
  77 USE_SGI=
  78 USE_SOLARIS=                        dnl Solaris ("SunOS" >= 5)
  79 USE_SUN=                            dnl SunOS or Solaris
  80 USE_SUNOS=                          dnl old/real SunOS (obsolete)
  81 USE_SVR4=                           dnl SysV R4
  82 USE_SYSV=                           dnl any System V
  83 USE_VMS=
  84 USE_ULTRIX=
  85 USE_UNIXWARE=
  86
  87 dnl hardware platform
  88 USE_ALPHA=
  89
  90 dnl on some platforms xxx_r() functions are declared inside "#ifdef
  91 dnl _REENTRANT" and it's easier to just define this symbol for these platforms
  92 dnl than checking it during run-time
  93 NEEDS_D_REENTRANT_FOR_R_FUNCS=0
  94
  95 dnl the list of all available toolkits
  96 dnl
  97 dnl update NUM_TOOLKITS calculation below when adding a new toolkit here!
  98 ALL_TOOLKITS="COCOA GTK OSX_CARBON OSX_COCOA MGL MICROWIN MOTIF MSW PM X11 DFB"
  99
 100 dnl NB: these wxUSE_XXX constants have value of 0 or 1 unlike all the other ones
 101 dnl     which are either yes or no
 102 DEFAULT_wxUSE_COCOA=0
 103 DEFAULT_wxUSE_GTK=0
 104 DEFAULT_wxUSE_OSX_CARBON=0
 105 DEFAULT_wxUSE_OSX_COCOA=0
 106 DEFAULT_wxUSE_MGL=0
 107 DEFAULT_wxUSE_MICROWIN=0
 108 DEFAULT_wxUSE_MOTIF=0
 109 DEFAULT_wxUSE_MSW=0
 110 DEFAULT_wxUSE_PM=0
 111 DEFAULT_wxUSE_X11=0
 112 DEFAULT_wxUSE_DFB=0
 113
 114 dnl these are the values which are really default for the given platform:
 115 dnl they're used if no --with-<toolkit> options were given to detect the
 116 dnl toolkit to use by default for the target platform
 117 DEFAULT_DEFAULT_wxUSE_COCOA=0
 118 DEFAULT_DEFAULT_wxUSE_GTK=0
 119 DEFAULT_DEFAULT_wxUSE_OSX_CARBON=0
 120 DEFAULT_DEFAULT_wxUSE_OSX_COCOA=0
 121 DEFAULT_DEFAULT_wxUSE_MGL=0
 122 DEFAULT_DEFAULT_wxUSE_MICROWIN=0
 123 DEFAULT_DEFAULT_wxUSE_MOTIF=0
 124 DEFAULT_DEFAULT_wxUSE_MSW=0
 125 DEFAULT_DEFAULT_wxUSE_PM=0
 126 DEFAULT_DEFAULT_wxUSE_X11=0
 127 DEFAULT_DEFAULT_wxUSE_DFB=0
 128
 129 PROGRAM_EXT=
 130 SAMPLES_RPATH_FLAG=
 131 SAMPLES_RPATH_POSTLINK=
 132
 133 DEFAULT_STD_FLAG=yes
 134
 135 dnl to support a new system, you need to add its canonical name (as determined
 136 dnl by config.sub or specified by the configure command line) to this "case"
 137 dnl and also define the shared library flags below - search for
 138 dnl SHARED_LIB_SETUP to find the exact place
 139 case "${host}" in
 140   *-hp-hpux* )
 141     USE_HPUX=1
 142     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 143     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 144     AC_DEFINE(__HPUX__)
 145
 146     dnl many standard declarations in HP-UX headers are only included if either
 147     dnl _HPUX_SOURCE is defined, see stdsyms(5)
 148     CPPFLAGS="-D_HPUX_SOURCE $CPPFLAGS"
 149   ;;
 150   *-*-linux* )
 151     USE_LINUX=1
 152     AC_DEFINE(__LINUX__)
 153     TMP=`uname -m`
 154     if test "x$TMP" = "xalpha"; then
 155       USE_ALPHA=1
 156       AC_DEFINE(__ALPHA__)
 157     fi
 158     DEFAULT_DEFAULT_wxUSE_GTK=1
 159   ;;
 160   *-*-gnu* | *-*-k*bsd*-gnu )
 161     USE_GNU=1
 162     TMP=`uname -m`
 163     if test "x$TMP" = "xalpha"; then
 164       USE_ALPHA=1
 165       AC_DEFINE(__ALPHA__)
 166     fi
 167     DEFAULT_DEFAULT_wxUSE_GTK=1
 168   ;;
 169   *-*-irix5* | *-*-irix6* )
 170     USE_SGI=1
 171     USE_SVR4=1
 172     AC_DEFINE(__SGI__)
 173     AC_DEFINE(__SVR4__)
 174     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 175   ;;
 176   *-*-solaris2* )
 177     USE_SUN=1
 178     USE_SOLARIS=1
 179     USE_SVR4=1
 180     AC_DEFINE(__SUN__)
 181     AC_DEFINE(__SOLARIS__)
 182     AC_DEFINE(__SVR4__)
 183     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 184     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 185   ;;
 186   *-*-sunos4* )
 187     USE_SUN=1
 188     USE_SUNOS=1
 189     USE_BSD=1
 190     AC_DEFINE(__SUN__)
 191     AC_DEFINE(__SUNOS__)
 192     AC_DEFINE(__BSD__)
 193     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 194   ;;
 195   *-*-freebsd*)
 196     USE_BSD=1
 197     USE_FREEBSD=1
 198     AC_DEFINE(__FREEBSD__)
 199     AC_DEFINE(__BSD__)
 200     DEFAULT_DEFAULT_wxUSE_GTK=1
 201   ;;
 202   *-*-openbsd*|*-*-mirbsd*)
 203     USE_BSD=1
 204     USE_OPENBSD=1
 205     AC_DEFINE(__OPENBSD__)
 206     AC_DEFINE(__BSD__)
 207     DEFAULT_DEFAULT_wxUSE_GTK=1
 208   ;;
 209   *-*-netbsd*)
 210     USE_BSD=1
 211     USE_NETBSD=1
 212     AC_DEFINE(__NETBSD__)
 213     AC_DEFINE(__BSD__)
 214     DEFAULT_DEFAULT_wxUSE_GTK=1
 215     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 216
 217     dnl some standard declarations in NetBSD headers are only included if
 218     dnl _NETBSD_SOURCE and _LIBC are defined, e.g. getservbyname_r in netdb.h
 219     CPPFLAGS="-D_NETBSD_SOURCE -D_LIBC $CPPFLAGS"
 220   ;;
 221   *-*-osf* )
 222     USE_ALPHA=1
 223     USE_OSF=1
 224     AC_DEFINE(__ALPHA__)
 225     AC_DEFINE(__OSF__)
 226     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 227     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 228   ;;
 229   *-*-dgux5* )
 230     USE_ALPHA=1
 231     USE_SVR4=1
 232     AC_DEFINE(__ALPHA__)
 233     AC_DEFINE(__SVR4__)
 234     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 235   ;;
 236   *-*-sysv5* )
 237     USE_SYSV=1
 238     USE_SVR4=1
 239     AC_DEFINE(__SYSV__)
 240     AC_DEFINE(__SVR4__)
 241     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 242   ;;
 243   *-*-aix* )
 244     USE_AIX=1
 245     USE_SYSV=1
 246     USE_SVR4=1
 247     AC_DEFINE(__AIX__)
 248     AC_DEFINE(__SYSV__)
 249     AC_DEFINE(__SVR4__)
 250     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 251   ;;
 252
 253   *-*-*UnixWare*)
 254     USE_SYSV=1
 255     USE_SVR4=1
 256     USE_UNIXWARE=1
 257     AC_DEFINE(__UNIXWARE__)
 258   ;;
 259
 260   *-*-cygwin* | *-*-mingw32* )
 261     dnl MBN: some of the defines have been moved after toolkit detection
 262     dnl      because for wxMotif/wxGTK/wxX11 to build on Cygwin
 263     dnl      USE_UNIX  must be set and not USE_WIN32
 264     PROGRAM_EXT=".exe"
 265     DEFAULT_DEFAULT_wxUSE_MSW=1
 266   ;;
 267
 268   *-pc-msdosdjgpp )
 269     USE_UNIX=0
 270     USE_DOS=1
 271     AC_DEFINE(__DOS__)
 272     PROGRAM_EXT=".exe"
 273     DEFAULT_DEFAULT_wxUSE_MGL=1
 274   ;;
 275
 276   *-pc-os2_emx | *-pc-os2-emx )
 277     AC_DEFINE(__EMX__)
 278     USE_OS2=1
 279     AC_DEFINE(__OS2__)
 280     PROGRAM_EXT=".exe"
 281     DEFAULT_DEFAULT_wxUSE_PM=1
 282     dnl "c++" wrapper is not always available, so always use plain gcc.
 283     CXX=gcc
 284     LDFLAGS="$LDFLAGS -Zcrtdll"
 285     dnl
 286     dnl Some special code that's automatically added by autoconf-2.57 for OS/2
 287     dnl and hopefully also by autoconf-2.58 and newer on all other platforms.
 288     dnl For now however, we still need it to make sure the configure script
 289     dnl works on OS/2 no matter what platform it is generated on.
 290     ac_executable_extensions=".exe"
 291     export ac_executable_extensions
 292     dnl This strange code is necessary to deal with handling of
 293     dnl backslashes by ksh and pdksh's sh variant.
 294     ac_save_IFS="$IFS"
 295     IFS='\\'
 296     ac_TEMP_PATH=
 297     for ac_dir in $PATH; do
 298       IFS=$ac_save_IFS
 299       if test -z "$ac_TEMP_PATH"; then
 300         ac_TEMP_PATH="$ac_dir"
 301       else
 302         ac_TEMP_PATH="$ac_TEMP_PATH/$ac_dir"
 303       fi
 304     done
 305     export PATH="$ac_TEMP_PATH"
 306     unset ac_TEMP_PATH
 307     DEFAULT_STD_FLAG=no
 308   ;;
 309
 310   *-*-darwin* )
 311     dnl Darwin based distributions (including Mac OS X)
 312     USE_BSD=1
 313     USE_DARWIN=1
 314     AC_DEFINE(__BSD__)
 315     AC_DEFINE(__DARWIN__)
 316     AC_DEFINE(TARGET_CARBON)
 317     DEFAULT_DEFAULT_wxUSE_OSX_CARBON=1
 318     DEFAULT_STD_FLAG=no
 319   ;;
 320   powerpc-apple-macos* )
 321     dnl Classic Mac OS (< X)
 322     USE_UNIX=0
 323     dnl For some reason the test that should be cross-compiler capable fails
 324     dnl However, there is no doubt that MacOS PowerPC is big endian.
 325     ac_cv_c_bigendian=yes
 326     dnl AC_DEFINE(TARGET_CARBON)
 327     dnl platform.h needs TARGET_CARBON before setup.h, we'll add it to CPPFLAGS
 328     DEFAULT_DEFAULT_wxUSE_OSX_CARBON=1
 329     DEFAULT_STD_FLAG=no
 330   ;;
 331
 332   *-*-beos* )
 333     dnl leave USE_UNIX on - BeOS is sufficiently Unix-like for this
 334     USE_BEOS=1
 335     AC_DEFINE(__BEOS__)
 336   ;;
 337
 338   *)
 339     AC_MSG_WARN([*** System type ${host} is unknown, assuming generic Unix and continuing nevertheless.])
 340     AC_MSG_WARN([*** Please report the build results to wx-dev@lists.wxwidgets.org.])
 341
 342     DEFAULT_DEFAULT_wxUSE_X11=1
 343     DEFAULT_wxUSE_SHARED=no
 344 esac
 345
 346 dnl ---------------------------------------------------------------------------
 347 dnl command line options for configure
 348 dnl ---------------------------------------------------------------------------
 349
 350 dnl the default values for all options - we collect them all here to simplify
 351 dnl modification of the default values (for example, if the defaults for some
 352 dnl platform should be changed, it can be done here too)
 353 dnl
 354 dnl NB: see also DEFAULT_wxUSE<toolkit> variables defined above
 355
 356 dnl it's only necessary to list the options which should be disabled by
 357 dnl default, all the rest have default value of "yes" (or, rather, of
 358 dnl wxUSE_ALL_FEATURES which is the only which has to be set to "yes" by
 359 dnl default)
 360 DEFAULT_wxUSE_ALL_FEATURES=yes
 361
 362 DEFAULT_wxUSE_STD_IOSTREAM=$DEFAULT_STD_FLAG
 363 DEFAULT_wxUSE_STD_STRING=$DEFAULT_STD_FLAG
 364
 365 dnl libraries disabled by default
 366 DEFAULT_wxUSE_DMALLOC=no
 367 DEFAULT_wxUSE_LIBGNOMEVFS=no
 368 DEFAULT_wxUSE_LIBHILDON=no
 369 DEFAULT_wxUSE_LIBMSPACK=no
 370 DEFAULT_wxUSE_LIBSDL=no
 371
 372 dnl features disabled by default
 373 DEFAULT_wxUSE_ACCESSIBILITY=no
 374 DEFAULT_wxUSE_GRAPHICS_CONTEXT=no
 375 DEFAULT_wxUSE_IPV6=no
 376 DEFAULT_wxUSE_GSTREAMER8=no
 377
 378 dnl automatic features
 379 DEFAULT_wxUSE_UNICODE_UTF8=auto
 380 DEFAULT_wxUSE_OPENGL=auto
 381 DEFAULT_wxUSE_MEDIACTRL=auto
 382
 383 DEFAULT_wxUSE_UNICODE_UTF8_LOCALE=no
 384
 385 dnl Mac/Cocoa users need to enable building universal binaries explicitly
 386 DEFAULT_wxUSE_UNIVERSAL_BINARY=no
 387
 388 DEFAULT_wxUSE_OFFICIAL_BUILD=no
 389
 390 dnl Applicable only when --with-gtk was used:
 391 DEFAULT_wxUSE_GTK2=yes
 392
 393 dnl Always default to no. Only special cases require this.
 394 DEFAULT_wxUSE_OBJC_UNIQUIFYING=no
 395
 396 dnl ===========================
 397 dnl deal with configure options
 398 dnl ===========================
 399
 400 dnl we use several macros here:
 401 dnl     - AC_ARG_WITH/AC_ARG_ENABLE are the standard autoconf macros, see
 402 dnl       autoconf manual for details about them
 403 dnl     - WX_ARG_WITH/WX_ARG_ENABLE are their wx counterparts which perform
 404 dnl       the caching of the command line options and also use DEFAULT_foo
 405 dnl       variable as the default value for "foo" if neither --enable-foo nor
 406 dnl       --disable-foo is specified
 407 dnl     - WX_ARG_SYS_WITH is a special version of WX_ARG_WITH which allows
 408 dnl       to choose not only whether an external library is used but also if we
 409 dnl       use the copy of it included with wxWidgets or an already installed
 410 dnl       system version
 411 dnl     - WX_ARG_WITHOUT/WX_ARG_DISABLE mirror WX_ARG_WITH/WX_ARG_ENABLE but
 412 dnl       should be used for the options which are enabled by default
 413 dnl     - WX_ARG_FEATURE is a version of WX_ARG_ENABLE which should be used for
 414 dnl       optional features, i.e. options which should be disabled if
 415 dnl       --disable-all-features is specified (WX_ARG_WITH/WX_ARG_SYS_WITH are
 416 dnl       also affected by this)
 417
 418 dnl ---------------------------------------------------------------------------
 419 dnl global build options
 420 dnl ---------------------------------------------------------------------------
 421
 422 WX_ARG_DISABLE(gui,        [  --disable-gui           don't build GUI parts of the library], wxUSE_GUI)
 423 WX_ARG_ENABLE(monolithic,  [  --enable-monolithic     build wxWidgets as single library], wxUSE_MONOLITHIC)
 424 WX_ARG_ENABLE(plugins,     [  --enable-plugins        build parts of wxWidgets as loadable components], wxUSE_PLUGINS)
 425 WX_ARG_WITHOUT(subdirs,    [  --without-subdirs       don't generate makefiles for samples/demos/...], wxWITH_SUBDIRS)
 426 AC_ARG_WITH(flavour,       [  --with-flavour=NAME     specify a name to identify this build], [WX_FLAVOUR="$withval"])
 427 WX_ARG_ENABLE(official_build,  [  --enable-official_build official build of wxWidgets (win32 DLL only)], wxUSE_OFFICIAL_BUILD)
 428 AC_ARG_ENABLE(vendor,  [  --enable-vendor=VENDOR  vendor name (win32 DLL only)], [VENDOR="$enableval"])
 429 if test "x$VENDOR" = "x"; then
 430     VENDOR="custom"
 431 fi
 432
 433 WX_ARG_DISABLE(all-features,[  --disable-all-features  disable all optional features to build minimal library], wxUSE_ALL_FEATURES)
 434
 435 if test "$wxUSE_ALL_FEATURES" = "no"; then
 436     dnl this is a bit ugly but currently we have no choice but to manually
 437     dnl reset all the options with default value of auto if all features are to
 438     dnl be disabled because we can't have an option with default value of
 439     dnl "auto-or-no-if-wxUSE_ALL_FEATURES-is-disabled"
 440     DEFAULT_wxUSE_MEDIACTRL=no
 441 fi
 442
 443 dnl ---------------------------------------------------------------------------
 444 dnl port selection
 445 dnl ---------------------------------------------------------------------------
 446
 447 if test "$wxUSE_GUI" = "yes"; then
 448
 449 WX_ARG_ENABLE(universal,   [  --enable-universal      use wxWidgets GUI controls instead of native ones], wxUSE_UNIVERSAL)
 450 if test "$wxUSE_UNIVERSAL" = "yes"; then
 451     AC_ARG_WITH(themes,    [  --with-themes=all|list  use only the specified comma-separated list of wxUniversal themes], [wxUNIV_THEMES="$withval"])
 452 fi
 453
 454 dnl we use AC_ARG_WITH and not WX_ARG_WITH for the toolkit options as they
 455 dnl shouldn't default to wxUSE_ALL_FEATURES
 456 AC_ARG_WITH(gtk,          [[  --with-gtk[=VERSION]    use GTK+, VERSION can be 2 (default), 1 or "any"]], [wxUSE_GTK="$withval" CACHE_GTK=1 TOOLKIT_GIVEN=1])
 457 AC_ARG_WITH(motif,         [  --with-motif            use Motif/Lesstif], [wxUSE_MOTIF="$withval" CACHE_MOTIF=1 TOOLKIT_GIVEN=1])
 458 AC_ARG_WITH(osx_carbon,    [  --with-osx_carbon       use Mac OS X (Carbon) ], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 459 AC_ARG_WITH(osx_cocoa,     [  --with-osx_cocoa        use Mac OS X (Cocoa) ], [wxUSE_OSX_COCOA="$withval" CACHE_OSX_COCOA=1 TOOLKIT_GIVEN=1])
 460 AC_ARG_WITH(mac,           [  --with-mac              use Mac OS X (Default) ], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 461 AC_ARG_WITH(cocoa,         [  --with-cocoa            use Cocoa], [wxUSE_COCOA="$withval" CACHE_COCOA=1 TOOLKIT_GIVEN=1])
 462 AC_ARG_WITH(wine,          [  --with-wine             use Wine], [wxUSE_WINE="$withval" CACHE_WINE=1])
 463 AC_ARG_WITH(msw,           [  --with-msw              use MS-Windows], [wxUSE_MSW="$withval" CACHE_MSW=1 TOOLKIT_GIVEN=1])
 464 AC_ARG_WITH(pm,            [  --with-pm               use OS/2 Presentation Manager], [wxUSE_PM="$withval" CACHE_PM=1 TOOLKIT_GIVEN=1])
 465 AC_ARG_WITH(mgl,           [  --with-mgl              use SciTech MGL], [wxUSE_MGL="$withval" wxUSE_UNIVERSAL="yes" CACHE_MGL=1 TOOLKIT_GIVEN=1])
 466 AC_ARG_WITH(directfb,      [  --with-directfb         use DirectFB], [wxUSE_DFB="$withval" wxUSE_UNIVERSAL="yes" CACHE_DFB=1 TOOLKIT_GIVEN=1])
 467 AC_ARG_WITH(microwin,      [  --with-microwin         use MicroWindows], [wxUSE_MICROWIN="$withval" CACHE_MICROWIN=1 TOOLKIT_GIVEN=1])
 468 AC_ARG_WITH(x11,           [  --with-x11              use X11], [wxUSE_X11="$withval" wxUSE_UNIVERSAL="yes" CACHE_X11=1 TOOLKIT_GIVEN=1])
 469 WX_ARG_ENABLE(nanox,       [  --enable-nanox          use NanoX], wxUSE_NANOX)
 470
 471 AC_ARG_ENABLE(gtk2,        [  --disable-gtk2          use GTK+ 1.2 instead of 2.0], [wxUSE_GTK2="$enableval"])
 472 WX_ARG_ENABLE(gpe,         [  --enable-gpe            use GNOME PDA Environment features if possible], wxUSE_GPE)
 473
 474 dnl check that no more than one toolkit is given and that if none are given that
 475 dnl we have a default one
 476
 477 AC_MSG_CHECKING(for toolkit)
 478
 479
 480
 481 # In Wine, we need to default to MSW, not GTK or MOTIF
 482 if test "$wxUSE_WINE" = "yes"; then
 483     DEFAULT_DEFAULT_wxUSE_GTK=0
 484     DEFAULT_DEFAULT_wxUSE_MOTIF=0
 485     DEFAULT_DEFAULT_wxUSE_MSW=1
 486     wxUSE_SHARED=no
 487     CC=${CC:-winegcc}
 488     CXX=${CXX:-wineg++}
 489 fi
 490
 491
 492 if test "$wxUSE_GUI" = "yes"; then
 493
 494     if test "$USE_BEOS" = 1; then
 495         AC_MSG_ERROR([BeOS GUI is not supported yet, use --disable-gui])
 496     fi
 497
 498     if test "$TOOLKIT_GIVEN" = 1; then
 499       dnl convert "yes", "any" or a number to 1 and "no" to 0
 500       for toolkit in $ALL_TOOLKITS; do
 501         var=wxUSE_$toolkit
 502         eval "value=\$${var}"
 503         if test "x$value" = "xno"; then
 504           eval "$var=0"
 505         elif test "x$value" != "x"; then
 506           eval "$var=1"
 507         fi
 508
 509         if test "x$value" != "x" -a "x$value" != "xyes" -a "x$value" != "xno"; then
 510           eval "wx${toolkit}_VERSION=$value"
 511         fi
 512       done
 513     else
 514       dnl try to guess the most apropriate toolkit for this platform
 515       for toolkit in $ALL_TOOLKITS; do
 516         var=DEFAULT_DEFAULT_wxUSE_$toolkit
 517         eval "wxUSE_$toolkit=\$${var}"
 518       done
 519     fi
 520
 521     dnl we suppose that expr is available (maybe there is a better way to do
 522     dnl this? what about using ALL_TOOLKITS? TODO)
 523     NUM_TOOLKITS=`expr ${wxUSE_COCOA:-0} + ${wxUSE_GTK:-0} + ${wxUSE_OSX_CARBON:-0} \
 524                   + ${wxUSE_OSX_COCOA:-0} + ${wxUSE_MGL:-0} + ${wxUSE_DFB:-0} \
 525                   + ${wxUSE_MICROWIN:-0} + ${wxUSE_MOTIF:-0} + ${wxUSE_MSW:-0} + ${wxUSE_X11:-0}`
 526
 527     dnl Allow wxUSE_PM only for OS/2 with EMX.
 528     case "${host}" in
 529       *-pc-os2_emx | *-pc-os2-emx )
 530         NUM_TOOLKITS=`expr ${NUM_TOOLKITS} + ${wxUSE_PM:-0}`
 531     esac
 532
 533     case "$NUM_TOOLKITS" in
 534       1)
 535       ;;
 536       0)
 537         AC_MSG_ERROR(Please specify a toolkit -- cannot determine the default for ${host})
 538       ;;
 539       *)
 540         AC_MSG_ERROR(Please specify at most one toolkit)
 541     esac
 542
 543     # to be removed when --disable-gtk2 isn't needed
 544     if test "x$wxUSE_GTK2" = "xyes"; then
 545         wxGTK_VERSION=2
 546     elif test "x$wxUSE_GTK2" = "xno"; then
 547         wxGTK_VERSION=1
 548     fi
 549
 550     for toolkit in $ALL_TOOLKITS; do
 551         var=wxUSE_$toolkit
 552         eval "value=\$${var}"
 553         if test "$value" = 1; then
 554           toolkit_echo=`echo $toolkit | tr '[[A-Z]]' '[[a-z]]'`
 555           AC_MSG_RESULT($toolkit_echo)
 556         fi
 557     done
 558 else
 559     if test "x$host_alias" != "x"; then
 560         AC_MSG_RESULT(base ($host_alias hosted) only)
 561     else
 562         AC_MSG_RESULT(base only)
 563     fi
 564 fi
 565
 566 wxUSE_MAC=0
 567 if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1; then
 568     wxUSE_MAC=1
 569 fi
 570
 571 dnl ---------------------------------------------------------------------------
 572 dnl external libraries
 573 dnl ---------------------------------------------------------------------------
 574
 575 WX_ARG_SYS_WITH(libpng,    [  --with-libpng           use libpng (PNG image format)], wxUSE_LIBPNG)
 576 WX_ARG_SYS_WITH(libjpeg,   [  --with-libjpeg          use libjpeg (JPEG file format)], wxUSE_LIBJPEG)
 577 WX_ARG_SYS_WITH(libtiff,   [  --with-libtiff          use libtiff (TIFF file format)], wxUSE_LIBTIFF)
 578 WX_ARG_SYS_WITH(libxpm,    [  --with-libxpm           use libxpm (XPM file format)], wxUSE_LIBXPM)
 579 WX_ARG_WITH(libiconv,      [  --with-libiconv         use libiconv (character conversion)], wxUSE_LIBICONV)
 580 WX_ARG_WITH(libmspack,     [  --with-libmspack        use libmspack (CHM help files loading)], wxUSE_LIBMSPACK)
 581 WX_ARG_WITHOUT(gtkprint,   [  --without-gtkprint      don't use GTK printing support], wxUSE_GTKPRINT)
 582 WX_ARG_WITHOUT(gnomeprint, [  --without-gnomeprint    don't use GNOME printing libraries], wxUSE_LIBGNOMEPRINT)
 583 WX_ARG_WITH(gnomevfs,      [  --with-gnomevfs         use GNOME VFS for associating MIME types], wxUSE_LIBGNOMEVFS)
 584 WX_ARG_WITH(hildon,        [  --with-hildon           use Hildon framework for Nokia 770], wxUSE_LIBHILDON)
 585 WX_ARG_WITH(opengl,        [  --with-opengl           use OpenGL (or Mesa)], wxUSE_OPENGL)
 586
 587 fi
 588 dnl for GUI only
 589
 590 WX_ARG_WITH(dmalloc,       [  --with-dmalloc          use dmalloc library (http://dmalloc.com/)], wxUSE_DMALLOC)
 591 WX_ARG_WITH(sdl,           [  --with-sdl              use SDL for audio on Unix], wxUSE_LIBSDL)
 592 WX_ARG_SYS_WITH(regex,     [  --with-regex            enable support for wxRegEx class], wxUSE_REGEX)
 593 WX_ARG_SYS_WITH(zlib,      [  --with-zlib             use zlib for LZW compression], wxUSE_ZLIB)
 594 WX_ARG_SYS_WITH(expat,     [  --with-expat            enable XML support using expat parser], wxUSE_EXPAT)
 595
 596 AC_MSG_CHECKING([for --with-macosx-sdk])
 597 AC_ARG_WITH(macosx-sdk,    [  --with-macosx-sdk=PATH  use an OS X SDK at PATH], [
 598         wxUSE_MACOSX_SDK=$withval
 599         wx_cv_use_macosx_sdk="wxUSE_MACOSX_SDK=$withval"
 600     ])
 601 AC_MSG_RESULT([$wxUSE_MACOSX_SDK])
 602
 603 AC_MSG_CHECKING([for --with-macosx-version-min])
 604 AC_ARG_WITH(macosx-version-min,    [  --with-macosx-version-min=VER   build binaries which require at least this OS X version], [
 605         wxUSE_MACOSX_VERSION_MIN=$withval
 606         wx_cv_use_macosx_version_min="wxUSE_MACOSX_VERSION_MIN=$withval"
 607     ])
 608 AC_MSG_RESULT([$wxUSE_MACOSX_VERSION_MIN])
 609
 610 dnl ---------------------------------------------------------------------------
 611 dnl global compile options
 612 dnl ---------------------------------------------------------------------------
 613
 614 WX_ARG_DISABLE(shared,     [  --disable-shared        create static library instead of shared], wxUSE_SHARED)
 615 WX_ARG_ENABLE(debug,       [  --enable-debug          same as debug_flag and debug_info], wxUSE_DEBUG)
 616 WX_ARG_ENABLE(stl,         [  --enable-stl            use STL for containers], wxUSE_STL)
 617 WX_ARG_ENABLE(std_iostreams, [  --enable-std_iostreams  use standard C++ stream classes], wxUSE_STD_IOSTREAM)
 618 WX_ARG_ENABLE(std_string,    [  --enable-std_string     use standard C++ string classes], wxUSE_STD_STRING)
 619 WX_ARG_DISABLE(unicode,      [  --disable-unicode       compile without Unicode support], wxUSE_UNICODE)
 620 WX_ARG_ENABLE(mslu,          [  --enable-mslu           use MS Layer for Unicode on Windows 9x (Win32 only)], wxUSE_UNICODE_MSLU)
 621 WX_ARG_ENABLE_PARAM(utf8,    [  --enable-utf8           use UTF-8 representation for strings (Unix only)], wxUSE_UNICODE_UTF8)
 622 WX_ARG_ENABLE(utf8only,      [  --enable-utf8only       only support UTF-8 locales in UTF-8 build (Unix only)], wxUSE_UNICODE_UTF8_LOCALE)
 623 WX_ARG_ENABLE(extended_rtti, [  --enable-extended_rtti  use extended RTTI (XTI)], wxUSE_EXTENDED_RTTI)
 624 if test "$USE_OS2" = 1; then
 625     DEFAULT_wxUSE_OMF=no
 626     WX_ARG_ENABLE(omf,     [  --enable-omf            use OMF object format], wxUSE_OMF)
 627 fi
 628
 629 dnl --enable-debug is equivalent to both --enable-debug_flag and
 630 dnl --enable-debug_info
 631 if test "$wxUSE_DEBUG" = "yes"; then
 632     DEFAULT_wxUSE_DEBUG_FLAG=yes
 633     DEFAULT_wxUSE_DEBUG_INFO=yes
 634     BUILD=debug
 635 elif test "$wxUSE_DEBUG" = "no"; then
 636     DEFAULT_wxUSE_DEBUG_FLAG=no
 637     DEFAULT_wxUSE_DEBUG_INFO=no
 638     BUILD=release
 639 fi
 640
 641 WX_ARG_ENABLE(debug_flag,    [  --enable-debug_flag     set __WXDEBUG__ flag (recommended for developers!)], wxUSE_DEBUG_FLAG)
 642 WX_ARG_ENABLE(debug_info,    [  --enable-debug_info     create code with debugging information], wxUSE_DEBUG_INFO)
 643
 644 dnl it's important to also do it in the other direction to get the correct
 645 dnl output in the configure summary (which uses wxUSE_DEBUG)
 646 if test "$wxUSE_DEBUG_FLAG" = "yes" -a "$wxUSE_DEBUG_INFO" = "yes"; then
 647     wxUSE_DEBUG=yes
 648     BUILD=debug
 649 fi
 650
 651 dnl disable optimizations by default if --enable-debug was used but leave them
 652 dnl enabled if just --enable-debug_{flag,info} was
 653 dnl
 654 dnl in any case, only set the default value and allow overriding it with an
 655 dnl explicit --enable-optimise
 656 if test "$wxUSE_DEBUG" = "yes"; then
 657     DEFAULT_wxUSE_OPTIMISE=no
 658 fi
 659
 660 WX_ARG_DISABLE(optimise,   [  --disable-optimise      compile without optimisations], wxUSE_OPTIMISE)
 661
 662 WX_ARG_ENABLE(debug_gdb,     [  --enable-debug_gdb      create code with extra GDB debugging information], wxUSE_DEBUG_GDB)
 663 WX_ARG_ENABLE(debug_cntxt,   [  --enable-debug_cntxt    use wxDebugContext], wxUSE_DEBUG_CONTEXT)
 664 WX_ARG_ENABLE(mem_tracing,   [  --enable-mem_tracing    create code with memory tracing], wxUSE_MEM_TRACING)
 665 WX_ARG_ENABLE(profile,       [  --enable-profile        create code with profiling information], wxUSE_PROFILE)
 666 WX_ARG_ENABLE(no_rtti,       [  --enable-no_rtti        create code without RTTI information], wxUSE_NO_RTTI)
 667 WX_ARG_ENABLE(no_exceptions, [  --enable-no_exceptions  create code without C++ exceptions handling], wxUSE_NO_EXCEPTIONS)
 668 WX_ARG_ENABLE(permissive,    [  --enable-permissive     compile code disregarding strict ANSI], wxUSE_PERMISSIVE)
 669 WX_ARG_ENABLE(no_deps,       [  --enable-no_deps        create code without dependency information], wxUSE_NO_DEPS)
 670 WX_ARG_DISABLE(vararg_macros,[  --disable-vararg_macros don't use vararg macros, even if they are supported], wxUSE_VARARG_MACROS)
 671 WX_ARG_ENABLE_PARAM(universal_binary, [[  --enable-universal_binary  create Mac PowerPC and Intel Universal binary]], wxUSE_UNIVERSAL_BINARY)
 672
 673 WX_ARG_ENABLE(compat26,      [  --enable-compat26       enable wxWidgets 2.6 compatibility], WXWIN_COMPATIBILITY_2_6)
 674 WX_ARG_DISABLE(compat28,     [  --disable-compat28      disable wxWidgets 2.8 compatibility], WXWIN_COMPATIBILITY_2_8)
 675
 676 dnl currently we don't provide a switch for disabling it as it shouldn't be
 677 dnl necessary to do it unless the compiler doesn't support the new events and
 678 dnl this should be tested for by configure itself (but also isn't done yet
 679 dnl because there are no known examples of such compilers among the currently
 680 dnl supported ones)
 681 AC_DEFINE(wxEVENTS_COMPATIBILITY_2_8, 0)
 682
 683 WX_ARG_DISABLE(rpath,        [  --disable-rpath         disable use of rpath for uninstalled builds], wxUSE_RPATH)
 684
 685 WX_ARG_ENABLE(objc_uniquifying,[  --enable-objc_uniquifying enable Objective-C class name uniquifying], wxUSE_OBJC_UNIQUIFYING)
 686
 687 WX_ARG_DISABLE(visibility,   [  --disable-visibility    disable use of ELF symbols visibility even if supported], wxUSE_VISIBILITY)
 688
 689 dnl ---------------------------------------------------------------------------
 690 dnl optional non GUI features
 691 dnl ---------------------------------------------------------------------------
 692
 693 WX_ARG_FEATURE(intl,          [  --enable-intl           use internationalization system], wxUSE_INTL)
 694 WX_ARG_FEATURE(xlocale,       [  --enable-xlocale        use x-locale support (requires wxLocale)], wxUSE_XLOCALE)
 695 WX_ARG_FEATURE(config,        [  --enable-config         use wxConfig (and derived) classes], wxUSE_CONFIG)
 696
 697 WX_ARG_FEATURE(protocols,     [  --enable-protocols      use wxProtocol and derived classes], wxUSE_PROTOCOL)
 698 WX_ARG_FEATURE(ftp,           [  --enable-ftp            use wxFTP (requires wxProtocol], wxUSE_PROTOCOL_FTP)
 699 WX_ARG_FEATURE(http,          [  --enable-http           use wxHTTP (requires wxProtocol], wxUSE_PROTOCOL_HTTP)
 700 WX_ARG_FEATURE(fileproto,     [  --enable-fileproto      use wxFileProto class (requires wxProtocol], wxUSE_PROTOCOL_FILE)
 701 WX_ARG_FEATURE(sockets,       [  --enable-sockets        use socket/network classes], wxUSE_SOCKETS)
 702 WX_ARG_FEATURE(ipv6,          [  --enable-ipv6           enable IPv6 support in wxSocket], wxUSE_IPV6)
 703 WX_ARG_FEATURE(ole,           [  --enable-ole            use OLE classes (Win32 only)], wxUSE_OLE)
 704 WX_ARG_FEATURE(dataobj,       [  --enable-dataobj        use data object classes], wxUSE_DATAOBJ)
 705
 706 WX_ARG_FEATURE(ipc,           [  --enable-ipc            use interprocess communication (wxSocket etc.)], wxUSE_IPC)
 707
 708 WX_ARG_FEATURE(baseevtloop,   [  --enable-baseevtloop    use event loop in console programs too], wxUSE_CONSOLE_EVENTLOOP)
 709 WX_ARG_FEATURE(epollloop,     [  --enable-epollloop      use wxEpollDispatcher class (Linux only)], wxUSE_EPOLL_DISPATCHER)
 710 WX_ARG_FEATURE(selectloop,    [  --enable-selectloop     use wxSelectDispatcher class], wxUSE_SELECT_DISPATCHER)
 711
 712 dnl please keep the settings below in alphabetical order
 713 WX_ARG_FEATURE(apple_ieee,    [  --enable-apple_ieee     use the Apple IEEE codec], wxUSE_APPLE_IEEE)
 714 WX_ARG_FEATURE(arcstream,     [  --enable-arcstream      use wxArchive streams], wxUSE_ARCHIVE_STREAMS)
 715 WX_ARG_FEATURE(base64,        [  --enable-base64         use base64 encoding/decoding functions], wxUSE_BASE64)
 716 WX_ARG_FEATURE(backtrace,     [  --enable-backtrace      use wxStackWalker class for getting backtraces], wxUSE_STACKWALKER)
 717 WX_ARG_FEATURE(catch_segvs,   [  --enable-catch_segvs    catch signals in wxApp::OnFatalException (Unix only)], wxUSE_ON_FATAL_EXCEPTION)
 718 WX_ARG_FEATURE(cmdline,       [  --enable-cmdline        use wxCmdLineParser class], wxUSE_CMDLINE_PARSER)
 719 WX_ARG_FEATURE(datetime,      [  --enable-datetime       use wxDateTime class], wxUSE_DATETIME)
 720 WX_ARG_FEATURE(debugreport,   [  --enable-debugreport    use wxDebugReport class], wxUSE_DEBUGREPORT)
 721 WX_ARG_FEATURE(dialupman,     [  --enable-dialupman      use dialup network classes], wxUSE_DIALUP_MANAGER)
 722 WX_ARG_FEATURE(dynlib,        [  --enable-dynlib         use wxLibrary class for DLL loading], wxUSE_DYNLIB_CLASS)
 723 WX_ARG_FEATURE(dynamicloader, [  --enable-dynamicloader  use (new) wxDynamicLibrary class], wxUSE_DYNAMIC_LOADER)
 724 WX_ARG_FEATURE(exceptions,    [  --enable-exceptions     build exception-safe library], wxUSE_EXCEPTIONS)
 725 WX_ARG_FEATURE(ffile,         [  --enable-ffile          use wxFFile class], wxUSE_FFILE)
 726 WX_ARG_FEATURE(file,          [  --enable-file           use wxFile class], wxUSE_FILE)
 727 WX_ARG_FEATURE(filesystem,    [  --enable-filesystem     use virtual file systems classes], wxUSE_FILESYSTEM)
 728 WX_ARG_FEATURE(fontenum,      [  --enable-fontenum       use wxFontEnumerator class], wxUSE_FONTENUM)
 729 WX_ARG_FEATURE(fontmap,       [  --enable-fontmap        use font encodings conversion classes], wxUSE_FONTMAP)
 730 WX_ARG_FEATURE(fs_archive,    [  --enable-fs_archive     use virtual archive filesystems], wxUSE_FS_ARCHIVE)
 731 WX_ARG_FEATURE(fs_inet,       [  --enable-fs_inet        use virtual HTTP/FTP filesystems], wxUSE_FS_INET)
 732 WX_ARG_FEATURE(fs_zip,        [  --enable-fs_zip         now replaced by fs_archive], wxUSE_FS_ZIP)
 733 WX_ARG_FEATURE(geometry,      [  --enable-geometry       use geometry class], wxUSE_GEOMETRY)
 734 WX_ARG_FEATURE(log,           [  --enable-log            use logging system], wxUSE_LOG)
 735 WX_ARG_FEATURE(longlong,      [  --enable-longlong       use wxLongLong class], wxUSE_LONGLONG)
 736 WX_ARG_FEATURE(mimetype,      [  --enable-mimetype       use wxMimeTypesManager], wxUSE_MIMETYPE)
 737 WX_ARG_FEATURE(printfposparam,[  --enable-printfposparam use wxVsnprintf() which supports positional parameters], wxUSE_PRINTF_POS_PARAMS)
 738 WX_ARG_FEATURE(snglinst,      [  --enable-snglinst       use wxSingleInstanceChecker class], wxUSE_SNGLINST_CHECKER)
 739 WX_ARG_FEATURE(sound,         [  --enable-sound          use wxSound class], wxUSE_SOUND)
 740 WX_ARG_FEATURE(stdpaths,      [  --enable-stdpaths       use wxStandardPaths class], wxUSE_STDPATHS)
 741 WX_ARG_FEATURE(stopwatch,     [  --enable-stopwatch      use wxStopWatch class], wxUSE_STOPWATCH)
 742 WX_ARG_FEATURE(streams,       [  --enable-streams        use wxStream etc classes], wxUSE_STREAMS)
 743 WX_ARG_FEATURE(system_options,[  --enable-sysoptions     use wxSystemOptions], wxUSE_SYSTEM_OPTIONS)
 744 WX_ARG_FEATURE(tarstream,     [  --enable-tarstream      use wxTar streams], wxUSE_TARSTREAM)
 745 WX_ARG_FEATURE(textbuf,       [  --enable-textbuf        use wxTextBuffer class], wxUSE_TEXTBUFFER)
 746 WX_ARG_FEATURE(textfile,      [  --enable-textfile       use wxTextFile class], wxUSE_TEXTFILE)
 747 WX_ARG_FEATURE(timer,         [  --enable-timer          use wxTimer class], wxUSE_TIMER)
 748 WX_ARG_FEATURE(variant,       [  --enable-variant        use wxVariant class], wxUSE_VARIANT)
 749 WX_ARG_FEATURE(zipstream,     [  --enable-zipstream      use wxZip streams], wxUSE_ZIPSTREAM)
 750
 751 dnl URL-related classes
 752 WX_ARG_FEATURE(url,           [  --enable-url            use wxURL class], wxUSE_URL)
 753 WX_ARG_FEATURE(protocol,      [  --enable-protocol       use wxProtocol class], wxUSE_PROTOCOL)
 754 WX_ARG_FEATURE(protocol_http, [  --enable-protocol-http  HTTP support in wxProtocol], wxUSE_PROTOCOL_HTTP)
 755 WX_ARG_FEATURE(protocol_ftp,  [  --enable-protocol-ftp   FTP support in wxProtocol], wxUSE_PROTOCOL_FTP)
 756 WX_ARG_FEATURE(protocol_file, [  --enable-protocol-file  FILE support in wxProtocol], wxUSE_PROTOCOL_FILE)
 757
 758 WX_ARG_FEATURE(threads,     [  --enable-threads        use threads], wxUSE_THREADS)
 759
 760 WX_ARG_ENABLE(iniconf,      [  --enable-iniconf        use wxIniConfig (Win32 only)], wxUSE_INICONF)
 761 WX_ARG_FEATURE(regkey,      [  --enable-regkey         use wxRegKey class (Win32 only)], wxUSE_REGKEY)
 762
 763 if test "$wxUSE_GUI" = "yes"; then
 764
 765 dnl ---------------------------------------------------------------------------
 766 dnl optional "big" GUI features
 767 dnl ---------------------------------------------------------------------------
 768
 769 WX_ARG_FEATURE(docview,     [  --enable-docview        use document view architecture], wxUSE_DOC_VIEW_ARCHITECTURE)
 770 WX_ARG_FEATURE(help,        [  --enable-help           use help subsystem], wxUSE_HELP)
 771 WX_ARG_FEATURE(mshtmlhelp,  [  --enable-mshtmlhelp     use MS HTML Help (win32)], wxUSE_MS_HTML_HELP)
 772 WX_ARG_FEATURE(html,        [  --enable-html           use wxHTML sub-library], wxUSE_HTML)
 773 WX_ARG_FEATURE(htmlhelp,    [  --enable-htmlhelp       use wxHTML-based help], wxUSE_WXHTML_HELP)
 774 WX_ARG_FEATURE(xrc,         [  --enable-xrc            use XRC resources sub-library], wxUSE_XRC)
 775 WX_ARG_FEATURE(aui,         [  --enable-aui            use AUI docking library], wxUSE_AUI)
 776 WX_ARG_FEATURE(propgrid,    [  --enable-propgrid       use wxPropertyGrid library], wxUSE_PROPGRID)
 777 WX_ARG_FEATURE(stc,         [  --enable-stc            use wxStyledTextCtrl library], wxUSE_STC)
 778 WX_ARG_FEATURE(constraints, [  --enable-constraints    use layout-constraints system], wxUSE_CONSTRAINTS)
 779 WX_ARG_FEATURE(loggui,      [  --enable-loggui         use standard GUI logger], wxUSE_LOGGUI)
 780 WX_ARG_FEATURE(logwin,      [  --enable-logwin         use wxLogWindow], wxUSE_LOGWINDOW)
 781 WX_ARG_FEATURE(logdialog,   [  --enable-logdialog      use wxLogDialog], wxUSE_LOGDIALOG)
 782 WX_ARG_FEATURE(mdi,         [  --enable-mdi            use multiple document interface architecture], wxUSE_MDI)
 783 WX_ARG_FEATURE(mdidoc,      [  --enable-mdidoc         use docview architecture with MDI], wxUSE_MDI_ARCHITECTURE)
 784 WX_ARG_FEATURE(mediactrl,   [  --enable-mediactrl      use wxMediaCtrl class], wxUSE_MEDIACTRL)
 785 WX_ARG_FEATURE(gstreamer8,  [  --enable-gstreamer8     force GStreamer 0.8 instead of 0.10 with the wxMediaCtrl class on unix], wxUSE_GSTREAMER8)
 786 WX_ARG_FEATURE(webkit,      [  --enable-webkit         use wxWebKitCtrl (Mac)], wxUSE_WEBKIT)
 787 WX_ARG_FEATURE(richtext,    [  --enable-richtext       use wxRichTextCtrl], wxUSE_RICHTEXT)
 788 WX_ARG_FEATURE(graphics_ctx,[  --enable-graphics_ctx   use graphics context 2D drawing API], wxUSE_GRAPHICS_CONTEXT)
 789 WX_ARG_FEATURE(postscript,  [  --enable-postscript     use wxPostscriptDC device context (default for gtk+)], wxUSE_POSTSCRIPT)
 790 WX_ARG_FEATURE(printarch,   [  --enable-printarch      use printing architecture], wxUSE_PRINTING_ARCHITECTURE)
 791 WX_ARG_FEATURE(svg,         [  --enable-svg            use wxSVGFileDC device context], wxUSE_SVG)
 792
 793 dnl ---------------------------------------------------------------------------
 794 dnl IPC &c
 795 dnl ---------------------------------------------------------------------------
 796
 797 WX_ARG_FEATURE(clipboard,   [  --enable-clipboard      use wxClipboard class], wxUSE_CLIPBOARD)
 798 WX_ARG_FEATURE(dnd,         [  --enable-dnd            use Drag'n'Drop classes], wxUSE_DRAG_AND_DROP)
 799 WX_ARG_FEATURE(metafile,    [  --enable-metafile       use win32 metafiles], wxUSE_METAFILE)
 800
 801 dnl ---------------------------------------------------------------------------
 802 dnl optional GUI controls (in alphabetical order except the first one)
 803 dnl ---------------------------------------------------------------------------
 804
 805 dnl don't set DEFAULT_wxUSE_XXX below if the option is not specified
 806 DEFAULT_wxUSE_CONTROLS=none
 807 WX_ARG_DISABLE(controls,    [  --disable-controls      disable compilation of all standard controls], wxUSE_CONTROLS)
 808
 809 dnl even with --disable-controls, some may be enabled by an explicit
 810 dnl --enable-<control> later on the command line -- but by default all will be
 811 dnl disabled
 812 if test "$wxUSE_CONTROLS" = "no"; then
 813     DEFAULT_wxUSE_ACCEL=no
 814     DEFAULT_wxUSE_ANIMATIONCTRL=no
 815     DEFAULT_wxUSE_BMPBUTTON=no
 816     DEFAULT_wxUSE_BUTTON=no
 817     DEFAULT_wxUSE_CALCTRL=no
 818     DEFAULT_wxUSE_CARET=no
 819     DEFAULT_wxUSE_CHECKBOX=no
 820     DEFAULT_wxUSE_CHECKLISTBOX=no
 821     DEFAULT_wxUSE_CHOICE=no
 822     DEFAULT_wxUSE_CHOICEBOOK=no
 823     DEFAULT_wxUSE_COLLPANE=no
 824     DEFAULT_wxUSE_COLOURPICKERCTRL=no
 825     DEFAULT_wxUSE_COMBOBOX=no
 826     DEFAULT_wxUSE_COMBOBOX=no
 827     DEFAULT_wxUSE_DATAVIEWCTRL=no
 828     DEFAULT_wxUSE_DATEPICKCTRL=no
 829     DEFAULT_wxUSE_DETECT_SM=no
 830     DEFAULT_wxUSE_DIRPICKERCTRL=no
 831     DEFAULT_wxUSE_DISPLAY=no
 832     DEFAULT_wxUSE_FILECTRL=no
 833     DEFAULT_wxUSE_FILEPICKERCTRL=no
 834     DEFAULT_wxUSE_FONTPICKERCTRL=no
 835     DEFAULT_wxUSE_GAUGE=no
 836     DEFAULT_wxUSE_GRID=no
 837     DEFAULT_wxUSE_HEADERCTRL=no
 838     DEFAULT_wxUSE_HYPERLINKCTRL=no
 839     DEFAULT_wxUSE_IMAGLIST=no
 840     DEFAULT_wxUSE_LISTBOOK=no
 841     DEFAULT_wxUSE_LISTBOX=no
 842     DEFAULT_wxUSE_LISTCTRL=no
 843     DEFAULT_wxUSE_NOTEBOOK=no
 844     DEFAULT_wxUSE_POPUPWIN=no
 845     DEFAULT_wxUSE_RADIOBOX=no
 846     DEFAULT_wxUSE_RADIOBTN=no
 847     DEFAULT_wxUSE_REARRANGECTRL=no
 848     DEFAULT_wxUSE_SASH=no
 849     DEFAULT_wxUSE_SCROLLBAR=no
 850     DEFAULT_wxUSE_SEARCHCTRL=no
 851     DEFAULT_wxUSE_SLIDER=no
 852     DEFAULT_wxUSE_SPINBTN=no
 853     DEFAULT_wxUSE_SPINCTRL=no
 854     DEFAULT_wxUSE_SPLITTER=no
 855     DEFAULT_wxUSE_STATBMP=no
 856     DEFAULT_wxUSE_STATBOX=no
 857     DEFAULT_wxUSE_STATLINE=no
 858     DEFAULT_wxUSE_STATUSBAR=no
 859     DEFAULT_wxUSE_TIPWINDOW=no
 860     DEFAULT_wxUSE_TOGGLEBTN=no
 861     DEFAULT_wxUSE_TOOLBAR=no
 862     DEFAULT_wxUSE_TOOLBAR_NATIVE=no
 863     DEFAULT_wxUSE_TOOLBOOK=no
 864     DEFAULT_wxUSE_TOOLTIPS=no
 865     DEFAULT_wxUSE_TREEBOOK=no
 866     DEFAULT_wxUSE_TREECTRL=no
 867 fi
 868
 869 dnl please keep the settings below in alphabetical order
 870 WX_ARG_FEATURE(accel,       [  --enable-accel          use accelerators], wxUSE_ACCEL)
 871 WX_ARG_FEATURE(animatectrl, [  --enable-animatectrl    use wxAnimationCtrl class], wxUSE_ANIMATIONCTRL)
 872 WX_ARG_FEATURE(bmpbutton,   [  --enable-bmpbutton      use wxBitmapButton class], wxUSE_BMPBUTTON)
 873 WX_ARG_FEATURE(bmpcombobox, [  --enable-bmpcombobox    use wxBitmapComboBox class], wxUSE_BITMAPCOMBOBOX)
 874 WX_ARG_FEATURE(button,      [  --enable-button         use wxButton class], wxUSE_BUTTON)
 875 WX_ARG_FEATURE(calendar,    [  --enable-calendar       use wxCalendarCtrl class], wxUSE_CALCTRL)
 876 WX_ARG_FEATURE(caret,       [  --enable-caret          use wxCaret class], wxUSE_CARET)
 877 WX_ARG_FEATURE(checkbox,    [  --enable-checkbox       use wxCheckBox class], wxUSE_CHECKBOX)
 878 WX_ARG_FEATURE(checklst,    [  --enable-checklst       use wxCheckListBox (listbox with checkboxes) class], wxUSE_CHECKLST)
 879 WX_ARG_FEATURE(choice,      [  --enable-choice         use wxChoice class], wxUSE_CHOICE)
 880 WX_ARG_FEATURE(choicebook,  [  --enable-choicebook     use wxChoicebook class], wxUSE_CHOICEBOOK)
 881 WX_ARG_FEATURE(collpane,    [  --enable-collpane       use wxCollapsiblePane class], wxUSE_COLLPANE)
 882 WX_ARG_FEATURE(colourpicker,[  --enable-colourpicker   use wxColourPickerCtrl class], wxUSE_COLOURPICKERCTRL)
 883 WX_ARG_FEATURE(combobox,    [  --enable-combobox       use wxComboBox class], wxUSE_COMBOBOX)
 884 WX_ARG_FEATURE(comboctrl,   [  --enable-comboctrl      use wxComboCtrl class], wxUSE_COMBOCTRL)
 885 WX_ARG_FEATURE(dataviewctrl,[  --enable-dataviewctrl   use wxDataViewCtrl class], wxUSE_DATAVIEWCTRL)
 886 WX_ARG_FEATURE(datepick,    [  --enable-datepick       use wxDatePickerCtrl class], wxUSE_DATEPICKCTRL)
 887 WX_ARG_FEATURE(detect_sm,   [  --enable-detect_sm      use code to detect X11 session manager], wxUSE_DETECT_SM)
 888 WX_ARG_FEATURE(dirpicker,   [  --enable-dirpicker      use wxDirPickerCtrl class], wxUSE_DIRPICKERCTRL)
 889 WX_ARG_FEATURE(display,     [  --enable-display        use wxDisplay class], wxUSE_DISPLAY)
 890 WX_ARG_FEATURE(editablebox, [  --enable-editablebox    use wxEditableListBox class], wxUSE_EDITABLELISTBOX)
 891 WX_ARG_FEATURE(filectrl,    [  --enable-filectrl       use wxFileCtrl class], wxUSE_FILECTRL)
 892 WX_ARG_FEATURE(filepicker,  [  --enable-filepicker     use wxFilePickerCtrl class], wxUSE_FILEPICKERCTRL)
 893 WX_ARG_FEATURE(fontpicker,  [  --enable-fontpicker     use wxFontPickerCtrl class], wxUSE_FONTPICKERCTRL)
 894 WX_ARG_FEATURE(gauge,       [  --enable-gauge          use wxGauge class], wxUSE_GAUGE)
 895 WX_ARG_FEATURE(grid,        [  --enable-grid           use wxGrid class], wxUSE_GRID)
 896 WX_ARG_FEATURE(headerctrl,  [  --enable-headerctrl     use wxHeaderCtrl class], wxUSE_HEADERCTRL)
 897 WX_ARG_FEATURE(hyperlink,   [  --enable-hyperlink      use wxHyperlinkCtrl class], wxUSE_HYPERLINKCTRL)
 898 WX_ARG_FEATURE(imaglist,    [  --enable-imaglist       use wxImageList class], wxUSE_IMAGLIST)
 899 WX_ARG_FEATURE(listbook,    [  --enable-listbook       use wxListbook class], wxUSE_LISTBOOK)
 900 WX_ARG_FEATURE(listbox,     [  --enable-listbox        use wxListBox class], wxUSE_LISTBOX)
 901 WX_ARG_FEATURE(listctrl,    [  --enable-listctrl       use wxListCtrl class], wxUSE_LISTCTRL)
 902 WX_ARG_FEATURE(notebook,    [  --enable-notebook       use wxNotebook class], wxUSE_NOTEBOOK)
 903 WX_ARG_FEATURE(notifmsg,    [  --enable-notifmsg       use wxNotificationMessage class], wxUSE_NOTIFICATION_MESSAGE)
 904 WX_ARG_FEATURE(odcombobox,  [  --enable-odcombobox     use wxOwnerDrawnComboBox class], wxUSE_ODCOMBOBOX)
 905 WX_ARG_FEATURE(popupwin,    [  --enable-popupwin       use wxPopUpWindow class], wxUSE_POPUPWIN)
 906 WX_ARG_FEATURE(radiobox,    [  --enable-radiobox       use wxRadioBox class], wxUSE_RADIOBOX)
 907 WX_ARG_FEATURE(radiobtn,    [  --enable-radiobtn       use wxRadioButton class], wxUSE_RADIOBTN)
 908 WX_ARG_FEATURE(rearrangectrl,[  --enable-rearrangectrl  use wxRearrangeList/Ctrl/Dialog], wxUSE_REARRANGECTRL)
 909 WX_ARG_FEATURE(sash,        [  --enable-sash           use wxSashWindow class], wxUSE_SASH)
 910 WX_ARG_FEATURE(scrollbar,   [  --enable-scrollbar      use wxScrollBar class and scrollable windows], wxUSE_SCROLLBAR)
 911 WX_ARG_FEATURE(searchctrl,  [  --enable-searchctrl     use wxSearchCtrl class], wxUSE_SEARCHCTRL)
 912 WX_ARG_FEATURE(slider,      [  --enable-slider         use wxSlider class], wxUSE_SLIDER)
 913 WX_ARG_FEATURE(spinbtn,     [  --enable-spinbtn        use wxSpinButton class], wxUSE_SPINBTN)
 914 WX_ARG_FEATURE(spinctrl,    [  --enable-spinctrl       use wxSpinCtrl class], wxUSE_SPINCTRL)
 915 WX_ARG_FEATURE(splitter,    [  --enable-splitter       use wxSplitterWindow class], wxUSE_SPLITTER)
 916 WX_ARG_FEATURE(statbmp,     [  --enable-statbmp        use wxStaticBitmap class], wxUSE_STATBMP)
 917 WX_ARG_FEATURE(statbox,     [  --enable-statbox        use wxStaticBox class], wxUSE_STATBOX)
 918 WX_ARG_FEATURE(statline,    [  --enable-statline       use wxStaticLine class], wxUSE_STATLINE)
 919 WX_ARG_FEATURE(stattext,    [  --enable-stattext       use wxStaticText class], wxUSE_STATTEXT)
 920 WX_ARG_FEATURE(statusbar,   [  --enable-statusbar      use wxStatusBar class], wxUSE_STATUSBAR)
 921 WX_ARG_FEATURE(taskbaricon, [  --enable-taskbaricon    use wxTaskBarIcon class], wxUSE_TASKBARICON)
 922 WX_ARG_FEATURE(tbarnative,  [  --enable-tbarnative     use native wxToolBar class], wxUSE_TOOLBAR_NATIVE)
 923 WX_ARG_FEATURE(textctrl,    [  --enable-textctrl       use wxTextCtrl class], wxUSE_TEXTCTRL)
 924 WX_ARG_FEATURE(tipwindow,   [  --enable-tipwindow      use wxTipWindow class], wxUSE_TIPWINDOW)
 925 WX_ARG_FEATURE(togglebtn,   [  --enable-togglebtn      use wxToggleButton class], wxUSE_TOGGLEBTN)
 926 WX_ARG_FEATURE(toolbar,     [  --enable-toolbar        use wxToolBar class], wxUSE_TOOLBAR)
 927 WX_ARG_FEATURE(toolbook,    [  --enable-toolbook       use wxToolbook class], wxUSE_TOOLBOOK)
 928 WX_ARG_FEATURE(treebook,    [  --enable-treebook       use wxTreebook class], wxUSE_TREEBOOK)
 929 WX_ARG_FEATURE(treectrl,    [  --enable-treectrl       use wxTreeCtrl class], wxUSE_TREECTRL)
 930
 931 dnl ---------------------------------------------------------------------------
 932 dnl common dialogs
 933 dnl ---------------------------------------------------------------------------
 934
 935 WX_ARG_FEATURE(commondlg,   [  --enable-commondlg      use all common dialogs], wxUSE_COMMONDLGS)
 936 WX_ARG_FEATURE(aboutdlg,    [  --enable-aboutdlg       use wxAboutBox], wxUSE_ABOUTDLG)
 937 WX_ARG_FEATURE(choicedlg,   [  --enable-choicedlg      use wxChoiceDialog], wxUSE_CHOICEDLG)
 938 WX_ARG_FEATURE(coldlg,      [  --enable-coldlg         use wxColourDialog], wxUSE_COLOURDLG)
 939 WX_ARG_FEATURE(filedlg,     [  --enable-filedlg        use wxFileDialog], wxUSE_FILEDLG)
 940 WX_ARG_FEATURE(finddlg,     [  --enable-finddlg        use wxFindReplaceDialog], wxUSE_FINDREPLDLG)
 941 WX_ARG_FEATURE(fontdlg,     [  --enable-fontdlg        use wxFontDialog], wxUSE_FONTDLG)
 942 WX_ARG_FEATURE(dirdlg,      [  --enable-dirdlg         use wxDirDialog], wxUSE_DIRDLG)
 943 WX_ARG_FEATURE(msgdlg,      [  --enable-msgdlg         use wxMessageDialog], wxUSE_MSGDLG)
 944 WX_ARG_FEATURE(numberdlg,   [  --enable-numberdlg      use wxNumberEntryDialog], wxUSE_NUMBERDLG)
 945 WX_ARG_FEATURE(splash,      [  --enable-splash         use wxSplashScreen], wxUSE_SPLASH)
 946 WX_ARG_FEATURE(textdlg,     [  --enable-textdlg        use wxTextDialog], wxUSE_TEXTDLG)
 947 WX_ARG_FEATURE(tipdlg,      [  --enable-tipdlg         use startup tips], wxUSE_STARTUP_TIPS)
 948 WX_ARG_FEATURE(progressdlg, [  --enable-progressdlg    use wxProgressDialog], wxUSE_PROGRESSDLG)
 949 WX_ARG_FEATURE(wizarddlg,   [  --enable-wizarddlg      use wxWizard], wxUSE_WIZARDDLG)
 950
 951 dnl ---------------------------------------------------------------------------
 952 dnl misc GUI options
 953 dnl ---------------------------------------------------------------------------
 954
 955 WX_ARG_FEATURE(menus,       [  --enable-menus          use wxMenu/wxMenuBar/wxMenuItem classes], wxUSE_MENUS)
 956 WX_ARG_FEATURE(miniframe,   [  --enable-miniframe      use wxMiniFrame class], wxUSE_MINIFRAME)
 957 WX_ARG_FEATURE(tooltips,    [  --enable-tooltips       use wxToolTip class], wxUSE_TOOLTIPS)
 958 WX_ARG_FEATURE(splines,     [  --enable-splines        use spline drawing code], wxUSE_SPLINES)
 959 WX_ARG_FEATURE(mousewheel,  [  --enable-mousewheel     use mousewheel], wxUSE_MOUSEWHEEL)
 960 WX_ARG_FEATURE(validators,  [  --enable-validators     use wxValidator and derived classes], wxUSE_VALIDATORS)
 961 WX_ARG_FEATURE(busyinfo,    [  --enable-busyinfo       use wxBusyInfo], wxUSE_BUSYINFO)
 962 WX_ARG_FEATURE(joystick,    [  --enable-joystick       use wxJoystick], wxUSE_JOYSTICK)
 963 WX_ARG_FEATURE(metafile,    [  --enable-metafiles      use wxMetaFile (Win32 only)], wxUSE_METAFILE)
 964 WX_ARG_FEATURE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
 965 WX_ARG_FEATURE(accessibility,[  --enable-accessibility  enable accessibility support], wxUSE_ACCESSIBILITY)
 966
 967 dnl ---------------------------------------------------------------------------
 968 dnl support for image formats that do not rely on external library
 969 dnl ---------------------------------------------------------------------------
 970
 971 WX_ARG_FEATURE(palette,     [  --enable-palette        use wxPalette class], wxUSE_PALETTE)
 972 WX_ARG_FEATURE(image,       [  --enable-image          use wxImage class], wxUSE_IMAGE)
 973 WX_ARG_FEATURE(gif,         [  --enable-gif            use gif images (GIF file format)], wxUSE_GIF)
 974 WX_ARG_FEATURE(pcx,         [  --enable-pcx            use pcx images (PCX file format)], wxUSE_PCX)
 975 WX_ARG_FEATURE(tga,         [  --enable-tga            use tga images (TGA file format)], wxUSE_TGA)
 976 WX_ARG_FEATURE(iff,         [  --enable-iff            use iff images (IFF file format)], wxUSE_IFF)
 977 WX_ARG_FEATURE(pnm,         [  --enable-pnm            use pnm images (PNM file format)], wxUSE_PNM)
 978 WX_ARG_FEATURE(xpm,         [  --enable-xpm            use xpm images (XPM file format)], wxUSE_XPM)
 979 WX_ARG_FEATURE(ico_cur,     [  --enable-ico_cur        use Windows ICO and CUR formats], wxUSE_ICO_CUR)
 980
 981 dnl ---------------------------------------------------------------------------
 982 dnl wxMSW-only options
 983 dnl ---------------------------------------------------------------------------
 984
 985 WX_ARG_FEATURE(dccache,     [  --enable-dccache        cache temporary wxDC objects (Win32 only)], wxUSE_DC_CACHEING)
 986 WX_ARG_FEATURE(ps-in-msw,   [  --enable-ps-in-msw      use PS printing in wxMSW (Win32 only)], wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
 987 WX_ARG_FEATURE(ownerdrawn,  [  --enable-ownerdrawn     use owner drawn controls (Win32 and OS/2 only)], wxUSE_OWNER_DRAWN)
 988 WX_ARG_FEATURE(uxtheme,     [  --enable-uxtheme        enable support for Windows XP themed look (Win32 only)], wxUSE_UXTHEME)
 989 WX_ARG_FEATURE(wxdib,       [  --enable-wxdib          use wxDIB class (Win32 only)], wxUSE_DIB)
 990
 991 dnl this one is not really MSW-specific but it exists mainly to be turned off
 992 dnl under MSW, it should be off by default on the other platforms
 993 if test "$wxUSE_MSW" != 1; then
 994     DEFAULT_wxUSE_AUTOID_MANAGEMENT=no
 995 fi
 996
 997 WX_ARG_FEATURE(autoidman,   [  --enable-autoidman      use automatic ids management], wxUSE_AUTOID_MANAGEMENT)
 998
 999 fi
1000 dnl for GUI only
1001
1002 dnl ---------------------------------------------------------------------------
1003 dnl Checks for programs
1004 dnl ---------------------------------------------------------------------------
1005
1006 dnl flush the cache because checking for programs might abort
1007 AC_CACHE_SAVE
1008
1009 dnl C-compiler checks
1010 dnl   defines CC with the compiler to use
1011 dnl   defines GCC with yes if using gcc
1012 dnl   defines GCC empty if not using gcc
1013 dnl   defines CFLAGS
1014 dnl
1015 dnl this magic incantation is needed to prevent AC_PROG_CC from setting the
1016 dnl default CFLAGS (something like "-g -O2") -- we don't need this as we add
1017 dnl (if not already present in C*FLAGS) the -g and -O flags ourselves below
1018 CFLAGS=${CFLAGS:=}
1019 AC_BAKEFILE_PROG_CC
1020
1021 dnl is -traditional needed for correct compilations
1022 dnl   adds -traditional for gcc if needed
1023 AC_PROG_GCC_TRADITIONAL
1024
1025 dnl C++-compiler checks
1026 dnl   defines CXX with the compiler to use
1027 dnl   defines GXX with yes if using gxx
1028 dnl   defines GXX empty if not using gxx
1029 dnl   defines CXXFLAGS
1030 dnl
1031 dnl see CFLAGS line above
1032 CXXFLAGS=${CXXFLAGS:=}
1033 AC_BAKEFILE_PROG_CXX
1034
1035 dnl configure always sets CXX to something as it falls back to g++ even if no
1036 dnl C++ compiler was found, but we prefer to abort now with a clear error
1037 dnl message rather than give errors about all tests failures below
1038 if test "$CXX" = "g++" -a "$GXX" != "yes"; then
1039     AC_MSG_ERROR([C++ compiler is needed to build wxWidgets])
1040 fi
1041
1042 dnl ar command
1043 dnl   defines AR with the appropriate command
1044 dnl
1045 dnl For Sun CC AC_BAKEFILE below sets AR to the compiler itself.
1046 if test "x$SUNCXX" != xyes; then
1047     AC_CHECK_TOOL(AR, ar)
1048     if test "x$AR" = "x" ; then
1049         AC_MSG_ERROR([ar is needed to build wxWidgets])
1050     fi
1051 fi
1052
1053 retest_macosx_linking=no
1054
1055 dnl Support the old --enable-universal_binary in case anyone was using it.
1056 #if test "$wxUSE_MAC" = 1; then
1057     if test "x$wxUSE_UNIVERSAL_BINARY" != xno ; then
1058         dnl --enable-universal_binary uses a default SDK (currently 10.4u)
1059         dnl --enable-universal_binary=SDK names a path to an SDK
1060         if test "x$wxUSE_UNIVERSAL_BINARY" == xyes; then
1061             # Implicitly turn on the new --with-macosx-sdk using the default
1062             # SDK which provides the behavior this option has always had.
1063             if test "x$wxUSE_MACOSX_SDK" = "x"; then
1064                 AC_MSG_WARN([Enabling default SDK due to --enable-universal_binary.])
1065                 AC_MSG_WARN([If you don't want this, specify --without-macosx-sdk])
1066                 wxUSE_MACOSX_SDK=yes
1067             fi
1068         else
1069             # Complain to user if he specified an argument to --enable-universal_binary
1070             # and also 1) specified --with-macosx-sdk using the default (yes) or
1071             # 2) specified --with-macosx-sdk using a path or 3) specified
1072             # --without-macosx-sdk (no).
1073             if test "x$wxUSE_MACOSX_SDK" != "x" ; then
1074                 AC_MSG_FAILURE([Please specify the new --with-macosx-sdk=PATH and do not specify an arg to --enable-universal_binary])
1075             else
1076                 # Put the SDK path into the wxUSE_MACOSX_SDK.  We don't have to
1077                 # special-case the empty string because the below test simply
1078                 # converts "no" to the empty string anyway.
1079                 wxUSE_MACOSX_SDK="$wxUSE_UNIVERSAL_BINARY"
1080                 dnl Warn about deprecated usage.
1081                 AC_MSG_WARN([Please use --with-macosx-sdk=PATH and --enable-universal_binary without an argument])
1082             fi
1083         fi
1084         dnl FIXME: I think it would be better to put this into CC, CXX, and LD rather than the flags.
1085         OSX_UNIV_OPTS="-arch ppc -arch i386"
1086         CXXFLAGS="$OSX_UNIV_OPTS $CXXFLAGS"
1087         CFLAGS="$OSX_UNIV_OPTS $CFLAGS"
1088         OBJCXXFLAGS="$OSX_UNIV_OPTS $OBJCXXFLAGS"
1089         OBJCFLAGS="$OSX_UNIV_OPTS $OBJCFLAGS"
1090         LDFLAGS="$OSX_UNIV_OPTS $LDFLAGS"
1091         dnl NOTE: Only the compiler driver needs arch flags.  The link editor
1092         dnl is incapable of using them but the compiler driver (which we use
1093         dnl as LD when building dynamic libraries) uses them to invoke the
1094         dnl real ld multiple times.  If we moved to libtool -dynamic we would
1095         dnl need no arch flags because libtool automatically invokes ld for
1096         dnl every architecture found in the fat input files.
1097         dnl
1098         dnl For static library builds, AR/RANLIB automatically create proper
1099         dnl fat archives although AR is unable to update them once RANLIB has
1100         dnl made them into proper fat archives.  Fortunately, our link process
1101         dnl simply removes the .a file before using ar to create a new one.
1102         dnl If we did move to libtool -static we still wouldn't need arch flags
1103         dnl because libtool automatically figures it out based on input.
1104         retest_macosx_linking=yes
1105
1106         dnl HACK: PCH could be made to work by precompiling for each architecture into separate directories
1107         dnl and including all architecture directories with each compiler invocation.
1108         dnl That would require a major rework of Bakefile and at the same time it would be nice to have
1109         dnl Objective-C++ precompiled headers.
1110         AC_MSG_WARN([Disabling precompiled headers due to universal binary build.])
1111         bk_use_pch=no
1112     fi
1113 #fi
1114
1115 dnl Set up the Mac OS X SDK.  We do this early so configure tests will occur
1116 dnl with the SDK in place.
1117 dnl NOTE: We clobber wxUSE_MACOSX_SDK with the SDK path
1118 if test "x$wxUSE_MACOSX_SDK" = "xno"; then
1119     wxUSE_MACOSX_SDK=
1120 elif test "x$wxUSE_MACOSX_SDK" = "xyes"; then
1121     # TODO: Search for most recent SDK and use it.
1122     wxUSE_MACOSX_SDK="/Developer/SDKs/MacOSX10.4u.sdk"
1123 fi
1124
1125
1126 if test "x$wxUSE_MACOSX_SDK" != "x"; then
1127     AC_MSG_CHECKING([for SDK directory $wxUSE_MACOSX_SDK])
1128     if ! test -d "$wxUSE_MACOSX_SDK"; then
1129         AC_MSG_FAILURE([not found])
1130     else
1131         AC_MSG_RESULT([exists])
1132     fi
1133     MACOSX_SDK_OPTS="-isysroot $wxUSE_MACOSX_SDK"
1134     eval "CC=\"$CC $MACOSX_SDK_OPTS\""
1135     eval "CXX=\"$CXX $MACOSX_SDK_OPTS\""
1136     eval "LD=\"$LD $MACOSX_SDK_OPTS\""
1137     retest_macosx_linking=yes
1138     dnl NOTE: When libtool is used in lieu of AR/RANLIB (i.e. in static mode)
1139     dnl the syslibroot makes no difference.  We aren't using libtool now but
1140     dnl if we ever did, be aware that you don't need to worry about it.
1141 fi
1142
1143 dnl Set up the deployment target
1144 dnl No   : Don't specify a min version even if using an SDK
1145 dnl Yes  : Use the version from the SDK if used, otherwise same as no
1146 dnl Param: Use the specified version
1147 if test "x$wxUSE_MACOSX_VERSION_MIN" = "xno"; then
1148     wxUSE_MACOSX_VERSION_MIN=
1149 elif test "x$wxUSE_MACOSX_VERSION_MIN" = "xyes"; then
1150     if test "x$wxUSE_MACOSX_SDK" != "x"; then
1151         AC_MSG_CHECKING([SDK deployment version])
1152 dnl We need to quote the next line where we don't need macros and do need [] in the regex
1153 [
1154         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\} *; *$/\1/'`
1155 ]
1156         # If that failed, try again with the new key
1157         if test "x$MACOSX_SDK_PLIST_VERSION_MIN" == "x"; then
1158 [
1159             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\} *; *$/\1/'`
1160 ]
1161         fi
1162
1163         if test "x$MACOSX_SDK_PLIST_VERSION_MIN" != "x"; then
1164             wxUSE_MACOSX_VERSION_MIN=$MACOSX_SDK_PLIST_VERSION_MIN
1165             AC_MSG_RESULT([$wxUSE_MACOSX_VERSION_MIN])
1166         else
1167             AC_MSG_WARN([Could not determine deployment target from SDKSettings.plist])
1168             wxUSE_MACOSX_VERSION_MIN=
1169         fi
1170     else
1171         wxUSE_MACOSX_VERSION_MIN=
1172     fi
1173 elif test "x$wxUSE_MACOSX_VERSION_MIN" = "x"; then
1174     if test "$wxUSE_MAC" = 1; then
1175         # otherwise configure stops on leopard for universal_binary
1176         wxUSE_MACOSX_VERSION_MIN=10.4
1177     fi
1178 fi
1179
1180 if test "x$wxUSE_MACOSX_VERSION_MIN" != "x"; then
1181     MACOSX_VERSION_MIN_OPTS="-mmacosx-version-min=$wxUSE_MACOSX_VERSION_MIN"
1182     eval "CC=\"$CC $MACOSX_VERSION_MIN_OPTS\""
1183     eval "CXX=\"$CXX $MACOSX_VERSION_MIN_OPTS\""
1184     eval "LD=\"$LD $MACOSX_VERSION_MIN_OPTS\""
1185     retest_macosx_linking=yes
1186 fi
1187
1188 dnl If either an SDK or a version option was added, make sure that we can
1189 dnl still compile and link both C and C++.  If we didn't do this, then most
1190 dnl of the remaining tests would fail.
1191 if test "x$retest_macosx_linking" = "xyes"; then
1192     AC_LANG_PUSH(C)
1193     AC_MSG_CHECKING([if C compiler works with SDK/version options])
1194     AC_TRY_LINK([],[],[AC_MSG_RESULT([yes])],[AC_MSG_FAILURE([no.  Try a different SDK]); exit 1])
1195     AC_LANG_POP()
1196
1197     AC_LANG_PUSH(C++)
1198     AC_MSG_CHECKING([if C++ compiler works with SDK/version options])
1199     AC_TRY_LINK([],[],[AC_MSG_RESULT([yes])],[AC_MSG_FAILURE([no.  Try a different SDK]); exit 1])
1200     AC_LANG_POP()
1201 fi
1202
1203
1204 case "${host}" in
1205
1206     dnl The other BSD's should probably go in here too, since this is
1207     dnl to workaround a strange static lib BSDism.
1208     dnl Mac OS X install seems to ignore -p option...
1209     *-*-darwin* )
1210         INSTALL_PROGRAM="cp -fp"
1211         INSTALL_DATA="cp -fp"
1212         ;;
1213     *)
1214         ;;
1215 esac
1216
1217 dnl ------------------------------------------------------------------------
1218 dnl Platform specific tests
1219 dnl ------------------------------------------------------------------------
1220
1221 dnl xlC needs -qunique under AIX so that one source file can be
1222 dnl compiled to multiple object files and safely linked together.
1223 if test "x$XLCXX" = "xyes" -a "x$USE_AIX" = "x1"; then
1224     CXXFLAGS="-qunique $CXXFLAGS"
1225 fi
1226
1227 dnl This case is for PowerPC OS X vs. everything else
1228 case "${host}" in
1229   powerpc-*-darwin* )
1230     AC_MSG_CHECKING([if __POWERPC__ is already defined])
1231     AC_TRY_COMPILE([],[#ifndef __POWERPC__
1232         choke me for lack of PowerPC
1233 #endif
1234 ],
1235         [AC_MSG_RESULT([yes])],
1236         [AC_MSG_RESULT([no])
1237         AC_DEFINE(__POWERPC__)
1238     ])
1239   ;;
1240 esac
1241
1242 dnl This case is for OS X vs. everything else
1243 case "${host}" in
1244   *-*-darwin* )
1245     AC_MSG_CHECKING([if CoreFoundation/CFBase.h is usable])
1246     AC_TRY_COMPILE([#include <CoreFoundation/CFBase.h>
1247 ],[],
1248         [AC_MSG_RESULT([yes])],
1249         [AC_MSG_RESULT([no])
1250         AC_MSG_CHECKING([if __CF_USE_FRAMEWORK_INCLUDES__ is required])
1251         AC_TRY_COMPILE([#define __CF_USE_FRAMEWORK_INCLUDES__
1252 #include <CoreFoundation/CFBase.h>
1253         ],[],
1254         [AC_MSG_RESULT([yes])
1255         dnl We must use -D so source files that don't include wx/setup.h
1256         dnl but do include CFBase will work.
1257         CPPFLAGS="-D__CF_USE_FRAMEWORK_INCLUDES__ $CPPFLAGS"],
1258         [AC_MSG_FAILURE([no.  CoreFoundation not available.])]
1259         )
1260         ]
1261     )
1262   ;;
1263 esac
1264
1265 dnl Determine whether we want to use Cygwin as Windows or POSIX platform: the
1266 dnl latter makes more sense for wxGTK/Motif/X11 ports
1267 wants_win32=0
1268 doesnt_want_win32=0
1269 case "${host}" in
1270   *-*-cygwin*)
1271       if test "$wxUSE_MSW" = 1 ; then
1272         wants_win32=1
1273       else
1274         dnl when we use cygwin compiler with -mno-cygwin option it uses mingw32
1275         dnl headers and libraries, so it's Windows-like in this case
1276         AC_CACHE_CHECK([if -mno-cygwin is in effect], wx_cv_nocygwin,
1277             [
1278                 AC_TRY_COMPILE(
1279                     [],
1280                     [
1281                         #ifdef __MINGW32__
1282                             choke me
1283                         #endif
1284                     ],
1285                     wx_cv_nocygwin=no,
1286                     wx_cv_nocygwin=yes
1287                 )
1288             ]
1289         )
1290
1291         if test "$wx_cv_nocygwin" = "yes"; then
1292             wants_win32=1
1293         else
1294             doesnt_want_win32=1
1295         fi
1296       fi
1297       if test "$wants_win32" = 1 ; then
1298         BAKEFILE_FORCE_PLATFORM=win32
1299       fi
1300   ;;
1301   *-*-mingw*)
1302       wants_win32=1
1303   ;;
1304 esac
1305
1306 if test "$wxUSE_WINE" = "yes"; then
1307     wants_win32=1
1308     LDFLAGS_GUI="-mwindows"
1309 fi
1310
1311 dnl NB: The two tests bellow are *NOT* mutually exclusive! They should only
1312 dnl     take effect on Cygwin/Mingw and not other platforms.
1313 if test "$wants_win32" = 1 ; then
1314     USE_UNIX=0
1315     USE_WIN32=1
1316     AC_DEFINE(__WIN32__)
1317     AC_DEFINE(__WIN95__)
1318     AC_DEFINE(__WINDOWS__)
1319     AC_DEFINE(__GNUWIN32__)
1320     AC_DEFINE(STRICT)
1321 fi
1322 if test "$doesnt_want_win32" = 1 ; then
1323     USE_UNIX=1
1324     USE_WIN32=0
1325 fi
1326 dnl (end of Windows-only piece)
1327
1328 if test "$USE_UNIX" = 1 ; then
1329     wxUSE_UNIX=yes
1330     AC_DEFINE(__UNIX__)
1331 fi
1332
1333 dnl This case is for OS/2 vs. everything else
1334 case "${host}" in
1335   *-pc-os2_emx | *-pc-os2-emx )
1336       dnl ---------------------------------------------------------------------
1337       dnl When we are using gcc on OS/2, we want to be either using resources
1338       dnl (PM) or a more complete POSIX emulation for Motif/GTK+/X11.
1339       dnl Moreover we need to link explicitly against either stdcpp.a or
1340       dnl stdcxx.a (depending on compiler version), since we are using "gcc",
1341       dnl not "g++/c++".
1342       dnl ---------------------------------------------------------------------
1343       dnl (OS/2-only piece)
1344       if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_GTK" = 1 -o "$wxUSE_X11" = 1; then
1345           dnl More complete Unix emulation for unix-like ports
1346           dnl by linking in POSIX/2's cExt (if available).
1347           AC_CHECK_LIB(cExt, drand48, LIBS="$LIBS -lcExt")
1348       else
1349           dnl Include resources for the "native" port (wxPM).
1350           RESPROGRAMOBJ="\${top_srcdir}/include/wx/os2/wx.res"
1351       fi
1352       dnl Check for the gcc version (and thereby for the C runtime library).
1353       dnl wx_cv_gccversion = EMX2 -> Standard EMX environment
1354       dnl wx_cv_gccversion = EMX3 -> EMX with gcc-3.0.3 or gcc-3.2.1
1355       dnl wx_cv_gccversion = Innotek5 -> gcc-3.2.2 with Innotek libc5
1356       dnl wx_cv_gccversion = Innotek6 -> gcc-3.3.5 with Innotek libc6.
1357       AC_CACHE_CHECK([for gcc/libc version], wx_cv_gccversion,[
1358           AC_TRY_RUN(
1359               dnl Check the gcc version macro.
1360               [
1361                   #include <stdio.h>
1362
1363                   int main()
1364                   {
1365                       FILE *f=fopen("conftestval", "w");
1366                       if (!f) exit(1);
1367                       fprintf(f,
1368                   #if (__GNUC__ < 3)
1369                               "EMX2"
1370                   #elif (__GNUC__==3) && ((__GNUC_MINOR__ < 2) || ((__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__<2)))
1371                               "EMX3"
1372                   #elif (__GNUC__==3) && (__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__==2)
1373                               "Innotek5"
1374                   #else
1375                               "Innotek6"
1376                   #endif
1377                       );
1378                       exit(0);
1379                   }
1380               ],
1381               wx_cv_gccversion=`cat conftestval`,
1382               wx_cv_gccversion="EMX2",
1383               dnl Compilation error: Assuming standard EMX environment
1384               wx_cv_gccversion="EMX2"
1385           )
1386       ])
1387       if test "$wx_cv_gccversion" = "EMX2"; then
1388           LIBS="$LIBS -lstdcpp"
1389           LDFLAGS="$LDFLAGS -Zsysv-signals"
1390       else
1391           if test "$wx_cv_gccversion" = "EMX3"; then
1392               LIBS="$LIBS -lstdcxx -lgcc"
1393               LDFLAGS="$LDFLAGS -Zsysv-signals"
1394           else
1395               LIBS="$LIBS -lstdc++"
1396           fi
1397       fi
1398       if test "$wxUSE_SHARED" = "yes" -a "$wxUSE_OMF" = "no"; then
1399         AC_MSG_WARN([Building DLLs requires OMF mode, enabled])
1400         wxUSE_OMF=yes
1401         enable_omf=yes
1402       fi
1403       dnl (end of OS/2-only piece)
1404   ;;
1405   *)
1406       dnl ---------------------------------------------------------------------
1407       dnl look for strcasecmp() in string.h and then strings.h if it's not
1408       dnl there. Don't do this on OS/2, where "stricmp" is the function to be
1409       dnl used.
1410       dnl ---------------------------------------------------------------------
1411       dnl (non-OS/2-only piece)
1412
1413       AC_CACHE_CHECK([for strcasecmp() in string.h], ac_cv_string_strcasecmp, [
1414           AC_TRY_LINK([
1415               #include <string.h>
1416               ],
1417               [
1418                   strcasecmp("foo", "bar");
1419               ],
1420               ac_cv_string_strcasecmp=yes,
1421               ac_cv_string_strcasecmp=no
1422           )
1423       ])
1424
1425       if test x"$ac_cv_string_strcasecmp" = "xyes"; then
1426           AC_DEFINE(HAVE_STRCASECMP_IN_STRING_H)
1427       else
1428           AC_CACHE_CHECK([for strcasecmp() in strings.h], ac_cv_strings_strcasecmp, [
1429               AC_TRY_LINK([
1430                   #include <strings.h>
1431                   ],
1432                   [
1433                       strcasecmp("foo", "bar");
1434                   ],
1435                   ac_cv_strings_strcasecmp=yes,
1436                   ac_cv_strings_strcasecmp=no
1437               )
1438           ])
1439
1440           if test x"$ac_cv_strings_strcasecmp" = "xyes"; then
1441               AC_DEFINE(HAVE_STRCASECMP_IN_STRINGS_H)
1442           else
1443               AC_MSG_ERROR([No case-insensitive string comparison function found.])
1444           fi
1445       fi
1446
1447       dnl (end of non-OS/2-only piece)
1448   ;;
1449 esac
1450
1451 dnl ------------------------------------------------------------------------
1452 dnl Check for headers
1453 dnl ------------------------------------------------------------------------
1454
1455 dnl Note: non-empty last parameter makes check compile-only,
1456 dnl   skipping worthless preprocessing check
1457 AC_CHECK_HEADERS(langinfo.h wchar.h,,, [AC_INCLUDES_DEFAULT])
1458
1459 dnl maybe wchar_t is in wcstr.h if we don't have wchar.h?
1460 if test "$ac_cv_header_wchar_h" != "yes"; then
1461     AC_CHECK_HEADERS([wcstr.h],,, [AC_INCLUDES_DEFAULT()])
1462 fi
1463
1464 case "${host}" in
1465   *-pc-os2_emx | *-pc-os2-emx )
1466       dnl Explicitly link -lintl if langinfo.h is available
1467       dnl and intl not yet included in libc
1468       if test $ac_cv_header_langinfo_h = "yes" \
1469                 -a \(   "$wx_cv_gccversion" = "EMX2" \
1470                      -o "$wx_cv_gccversion" = "EMX3" \
1471                      -o "$wx_cv_gccversion" = "Innotek5" \); then
1472           LIBS="$LIBS -lintl"
1473       fi
1474   ;;
1475 esac
1476
1477 dnl POSIX needs this for select(), but old systems don't have it
1478 if test "$USE_UNIX" = 1 ; then
1479     AC_CHECK_HEADERS([sys/select.h],,, [AC_INCLUDES_DEFAULT()])
1480 fi
1481
1482 dnl ---------------------------------------------------------------------------
1483 dnl Checks for compiler characteristics
1484 dnl ---------------------------------------------------------------------------
1485
1486 dnl defines const to be empty if c-compiler does not support const fully
1487 AC_C_CONST
1488 dnl defines inline to a sensible value for the c-compiler
1489 AC_C_INLINE
1490
1491 dnl check the sizes of integral types (give some reasonable default values for
1492 dnl cross-compiling)
1493 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
1494 AC_CHECK_SIZEOF(short, 2)
1495 AC_CHECK_SIZEOF(void *, 4)
1496 AC_CHECK_SIZEOF(int, 4)
1497 AC_CHECK_SIZEOF(long, 4)
1498 AC_CHECK_SIZEOF(size_t, 4)
1499
1500 case "${host}" in
1501     arm-*-linux* )
1502         AC_CHECK_SIZEOF(long long, 8)
1503     ;;
1504     *-hp-hpux* )
1505         AC_CHECK_SIZEOF(long long, 0)
1506         if test "$ac_cv_sizeof_long_long" != 0; then
1507             dnl HPUX 10.20 headers need this define in order to use long long definitions
1508             CPPFLAGS="-D_INCLUDE_LONGLONG $CPPFLAGS"
1509         fi
1510     ;;
1511     * )
1512         AC_CHECK_SIZEOF(long long, 0)
1513 esac
1514
1515 dnl SGI/Irix's stdio.h does not include wchar_t. Mac OS X does not provide
1516 dnl wchar.h and wchar_t is defined by stdlib.h (GD)
1517 AC_CHECK_SIZEOF(wchar_t, 0,
1518     [
1519         /* DJGPP's wchar_t is now a keyword in C++ (still not C though) */
1520         #if defined(__DJGPP__) && !( (__GNUC_MINOR__ >= 8 && __GNUC__ == 2 ) || __GNUC__ >= 3 )
1521         #  error "fake wchar_t"
1522         #endif
1523         #ifdef HAVE_WCHAR_H
1524         #  ifdef __CYGWIN__
1525         #    include <stddef.h>
1526         #  endif
1527         #  include <wchar.h>
1528         #endif
1529         #ifdef HAVE_STDLIB_H
1530         #  include <stdlib.h>
1531         #endif
1532         #include <stdio.h>
1533     ]
1534 )
1535 if test "$ac_cv_sizeof_wchar_t" != 0; then
1536     wxUSE_WCHAR_T=yes
1537 else
1538     wxUSE_WCHAR_T=no
1539 fi
1540
1541 dnl checks needed to define wxVaCopy
1542 AC_CACHE_CHECK([for va_copy],
1543     wx_cv_func_va_copy,
1544     [
1545         AC_LANG_PUSH(C++)
1546         AC_LINK_IFELSE([
1547             #include <stdarg.h>
1548             void foo(char *f, ...)
1549             {
1550                 va_list ap1, ap2;
1551                 va_start(ap1, f);
1552                 va_copy(ap2, ap1);
1553                 va_end(ap2);
1554                 va_end(ap1);
1555             }
1556             int main()
1557             {
1558                 foo("hi", 17);
1559                 return 0;
1560             }],
1561             wx_cv_func_va_copy=yes,
1562             wx_cv_func_va_copy=no
1563         )
1564         AC_LANG_POP()
1565     ]
1566 )
1567
1568 if test $wx_cv_func_va_copy = "yes"; then
1569     AC_DEFINE(HAVE_VA_COPY)
1570 else
1571     dnl try to understand how can we copy va_lists
1572     AC_CACHE_CHECK([if va_list can be copied by value],
1573         wx_cv_type_va_list_lvalue,
1574         [
1575             AC_RUN_IFELSE([
1576                 #include <stdarg.h>
1577                 int foo(char *f, ...)
1578                 {
1579                     va_list ap1, ap2;
1580                     va_start(ap1, f);
1581                     ap2 = ap1;
1582                     if ( va_arg(ap1, int) != 17 || va_arg(ap2, int) != 17 )
1583                         return 1;
1584                     va_end(ap2);
1585                     va_end(ap1);
1586                     return 0;
1587                 }
1588                 int main()
1589                 {
1590                     return foo("hi", 17);
1591                 }],
1592                 wx_cv_type_va_list_lvalue=yes,
1593                 wx_cv_type_va_list_lvalue=no,
1594                 dnl assume most common case for cross-compiling...
1595                 wx_cv_type_va_list_lvalue=yes
1596             )
1597         ]
1598     )
1599
1600     if test $wx_cv_type_va_list_lvalue != "yes"; then
1601         dnl we suppose that the only thing which can't be copied like this
1602         dnl are arrays... only experience will show whether this is really true
1603         AC_DEFINE(VA_LIST_IS_ARRAY)
1604     fi
1605 fi
1606
1607 dnl don't check for vararg macros if they're explicitly disabled: this is
1608 dnl useful if the user code using the library wants to limit itself to standard
1609 dnl C++ only (e.g. is compiled with g++ -std=c++98)
1610 if test "$wxUSE_VARARG_MACROS" = "yes"; then
1611
1612 dnl Check if variadic macros (C99 feature) are supported:
1613 AC_CACHE_CHECK(
1614     [whether the compiler supports variadic macros],
1615     [wx_cv_have_variadic_macros],
1616     [
1617         dnl C compiler might support variadic macros when C++ one doesn't
1618         dnl (happens with gcc/g++ 2.95.4), so must use C++ one explicitly
1619         AC_LANG_PUSH(C++)
1620         AC_COMPILE_IFELSE(
1621             AC_LANG_PROGRAM(
1622                 [
1623                     #include <stdio.h>
1624                     #define test(fmt, ...) printf(fmt, __VA_ARGS__)
1625                 ],
1626                 [
1627                     test("%s %d %p", "test", 1, 0);
1628                 ]
1629             ),
1630             [wx_cv_have_variadic_macros=yes],
1631             [wx_cv_have_variadic_macros=no]
1632             )
1633         AC_LANG_POP()
1634     ]
1635 )
1636
1637 if test $wx_cv_have_variadic_macros = "yes"; then
1638     AC_DEFINE(HAVE_VARIADIC_MACROS)
1639 fi
1640
1641 fi dnl wxUSE_VARARG_MACROS == yes
1642
1643
1644 dnl check for large file support
1645 LARGEFILE_CPPFLAGS=
1646 AC_SYS_LARGEFILE
1647 if test "$ac_cv_sys_file_offset_bits" = "64"; then
1648     LARGEFILE_CPPFLAGS="-D_FILE_OFFSET_BITS=64"
1649 elif test "$ac_cv_sys_large_files" = 1; then
1650     LARGEFILE_CPPFLAGS="-D_LARGE_FILES"
1651 fi
1652
1653 dnl we need to define _FILE_OFFSET_BITS or _LARGE_FILES on the compiler command
1654 dnl line because otherwise the system headers risk being included before
1655 dnl wx/defs.h which defines these constants leading to inconsistent
1656 dnl sizeof(off_t) in different source files of the same program and linking
1657 dnl problems
1658 if test -n "$LARGEFILE_CPPFLAGS"; then
1659     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $LARGEFILE_CPPFLAGS"
1660
1661     dnl We get "Large Files (ILP32) not supported in strict ANSI mode."
1662     dnl #error from HP standard headers unless __STDC_EXT__ is defined.
1663     dnl The compiler should define it automatically, but some old g++
1664     dnl versions don't define it, so test and add it if necessary. AFAIK
1665     dnl the problem only affects the C++ compiler so it is added to
1666     dnl CXXFLAGS only.
1667     if test "$USE_HPUX" = 1 -a "$GXX" = "yes"; then
1668         AC_CACHE_CHECK(
1669             [if -D__STDC_EXT__ is required],
1670             wx_cv_STDC_EXT_required,
1671             [
1672                 AC_LANG_PUSH(C++)
1673                 AC_TRY_COMPILE(
1674                     [],
1675                     [
1676                         #ifndef __STDC_EXT__
1677                             choke me
1678                         #endif
1679                     ],
1680                     wx_cv_STDC_EXT_required=no,
1681                     wx_cv_STDC_EXT_required=yes
1682                 )
1683                 AC_LANG_POP()
1684             ]
1685         )
1686         if test "x$wx_cv_STDC_EXT_required" = "xyes"; then
1687             WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -D__STDC_EXT__"
1688         fi
1689     fi
1690 fi
1691
1692 dnl AC_FUNC_FSEEKO sets HAVE_FSEEKO and $ac_cv_sys_largefile_source
1693 dnl
1694 dnl it may be affected by large file flags (this happens under HP-UX 11 for
1695 dnl example) so set them before using it and also use C++ to ensure that we get
1696 dnl errors, not warnings, about the missing functions
1697 AC_LANG_PUSH(C++)
1698 old_CPPFLAGS="$CPPFLAGS"
1699 CPPFLAGS="$CPPFLAGS $LARGEFILE_CPPFLAGS"
1700 AC_FUNC_FSEEKO
1701 CPPFLAGS="$old_CPPFLAGS"
1702 AC_LANG_POP()
1703 if test "$ac_cv_sys_largefile_source" != no; then
1704     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D_LARGEFILE_SOURCE=$ac_cv_sys_largefile_source"
1705 fi
1706
1707 dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
1708 WX_C_BIGENDIAN
1709
1710 dnl check for iostream (as opposed to iostream.h) standard header
1711 WX_CPP_NEW_HEADERS(, AC_DEFINE(wxUSE_IOSTREAMH))
1712
1713 dnl check whether C++ compiler supports explicit keyword
1714 WX_CPP_EXPLICIT
1715
1716 dnl With Sun CC, temporaries have block scope by default. This flag is needed
1717 dnl to get the expression scope behaviour that conforms to the standard.
1718 if test "x$SUNCXX" = xyes; then
1719     CXXFLAGS="-features=tmplife $CXXFLAGS"
1720 fi
1721
1722 dnl Sun X11 headers are (still, in 2005!) non-ANSI and the best they could do
1723 dnl was to hack their C++ compiler to accept them silently -- but C compiler
1724 dnl still spits out dozens of warnings for each X include file, so suppress
1725 dnl them
1726 if test "x$SUNCC" = xyes; then
1727     CFLAGS="-erroff=E_NO_EXPLICIT_TYPE_GIVEN $CFLAGS"
1728 fi
1729
1730 dnl SGI mipsPro compiler gives this warning for "conversion from pointer to
1731 dnl same-sized integral type" even when there is an explicit cast and as there
1732 dnl is no way to turn it off and there are hundreds of these warnings in wx
1733 dnl sources, just turn it off for now
1734 dnl
1735 dnl a better long term solution would be to use #pragma set/reset woff in
1736 dnl wxPtrToUInt() and use it instead of casts elsewhere
1737 if test "x$SGICC" = "xyes"; then
1738     CFLAGS="-woff 3970 $CFLAGS"
1739 fi
1740 if test "x$SGICXX" = "xyes"; then
1741     CXXFLAGS="-woff 3970 $CXXFLAGS"
1742 fi
1743
1744 dnl HP-UX c89/aCC compiler warnings
1745 if test "x$HPCC" = "xyes"; then
1746     dnl 2011: "unrecognized preprocessor directive": nice warning but it's given
1747     dnl       even for directives inside #if which is not true (i.e. which are
1748     dnl       used for other compilers/OS) and so we have no way to get rid of it
1749     dnl 2450: "long long is non standard" -- yes, we know
1750     CFLAGS="+W 2011,2450 $CFLAGS"
1751 fi
1752 if test "x$HPCXX" = "xyes"; then
1753     dnl 2340: "value copied to temporary, reference to temporary used": very
1754     dnl       painful as triggered by any occurrence of user-defined conversion
1755     dnl 4232: "conversion from 'Foo *' to a more strictly aligned type 'Bar *'
1756     dnl       may cause misaligned access": this might indicate a real problem
1757     dnl       but any use of GTK+ cast macros results in it so it's unusable
1758     dnl       for wxGTK code
1759     CXXFLAGS="+W 2340,4232 $CXXFLAGS"
1760 fi
1761
1762 dnl DEC/Compaq/HP cxx warnings
1763 if test "x$COMPAQCXX" = "xyes"; then
1764     dnl -w0 enables all warnings, then we disable some of them:
1765     dnl basclsnondto: base class dtor non virtual (sometimes we do want this)
1766     dnl unrimpret:  "end of routine block may be unreachable" is given for
1767     dnl             every "if ( ) return ...; else return ...;"
1768     dnl intconlosbit: "conversion to integral type of smaller size could lose
1769     dnl               data" this is a useful warning but there are too many of
1770     dnl               them for now
1771     CXXFLAGS="-w0 -msg_disable basclsnondto,unrimpret,intconlosbit"
1772 fi
1773
1774 dnl the next few tests are all for C++ features and so need to be done using
1775 dnl C++ compiler
1776 AC_LANG_PUSH(C++)
1777
1778 dnl check for std::string or std::wstring
1779 if test "$wxUSE_STD_STRING" = "yes" -o "$wxUSE_STL" = "yes"; then
1780     if test "$wxUSE_UNICODE" = "yes"; then
1781         std_string="std::wstring"
1782         char_type="wchar_t"
1783     else
1784         std_string="std::string"
1785         char_type="char"
1786     fi
1787
1788     dnl check if <string> declares std::[w]string
1789     AC_CACHE_CHECK([for $std_string in <string>],
1790         wx_cv_class_stdstring,
1791         [
1792             AC_TRY_COMPILE([#include <string>],
1793                 [$std_string foo;],
1794                 wx_cv_class_stdstring=yes,
1795                 wx_cv_class_stdstring=no
1796             )
1797         ]
1798     )
1799
1800     if test "$wx_cv_class_stdstring" = yes; then
1801         if test "$wxUSE_UNICODE" = "yes"; then
1802             AC_DEFINE(HAVE_STD_WSTRING)
1803         fi
1804         dnl we don't need HAVE_STD_STRING, we just suppose it's available if
1805         dnl wxUSE_STD_STRING==yes
1806     else
1807         AC_CACHE_CHECK([if std::basic_string<$char_type> works],
1808             wx_cv_class_stdbasicstring,
1809             [
1810                 AC_TRY_COMPILE([
1811                     #ifdef HAVE_WCHAR_H
1812                     #  ifdef __CYGWIN__
1813                     #    include <stddef.h>
1814                     #  endif
1815                     #  include <wchar.h>
1816                     #endif
1817                     #ifdef HAVE_STDLIB_H
1818                     #  include <stdlib.h>
1819                     #endif
1820                     #include <stdio.h>
1821                     #include <string>
1822                     ],
1823                     [std::basic_string<$char_type> foo;
1824                      const $char_type* dummy = foo.c_str();],
1825                     wx_cv_class_stdbasicstring=yes,
1826                     wx_cv_class_stdbasicstring=no
1827                 )
1828             ]
1829         )
1830
1831         if test "$wx_cv_class_stdbasicstring" != yes; then
1832             if test "$wxUSE_STL" = "yes"; then
1833                 AC_MSG_ERROR([Can't use --enable-stl without $std_string or std::basic_string<$char_type>])
1834             elif test "$wxUSE_STD_STRING" = "yes"; then
1835                 AC_MSG_ERROR([Can't use --enable-std_string without $std_string or std::basic_string<$char_type>])
1836             else
1837                 AC_MSG_WARN([No $std_string or std::basic_string<$char_type>, switching to --disable-std_string])
1838                 wxUSE_STD_STRING=no
1839             fi
1840         fi
1841     fi
1842 fi
1843
1844 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
1845     AC_CHECK_TYPES([std::istream, std::ostream],,
1846                    [wxUSE_STD_IOSTREAM=no],
1847                    [#include <iostream>])
1848
1849     if test "$wxUSE_STD_IOSTREAM" != "yes"; then
1850         if test "$wxUSE_STD_IOSTREAM" = "yes"; then
1851             AC_MSG_ERROR([Can't use --enable-std_iostreams without std::istream and std::ostream])
1852         else
1853             AC_MSG_WARN([No std::iostreams, switching to --disable-std_iostreams])
1854         fi
1855     fi
1856 fi
1857
1858 if test "$wxUSE_STL" = "yes"; then
1859     dnl check for basic STL functionality
1860     AC_CACHE_CHECK([for basic STL functionality],
1861         wx_cv_lib_stl,
1862         [AC_TRY_COMPILE([#include <string>
1863             #include <functional>
1864             #include <algorithm>
1865             #include <vector>
1866             #include <list>],
1867             [std::vector<int> moo;
1868              std::list<int> foo;
1869              std::vector<int>::iterator it =
1870                  std::find_if(moo.begin(), moo.end(),
1871                               std::bind2nd(std::less<int>(), 3));],
1872             wx_cv_lib_stl=yes,
1873             wx_cv_lib_stl=no
1874         )]
1875     )
1876
1877     if test "$wx_cv_lib_stl" != yes; then
1878          AC_MSG_ERROR([Can't use --enable-stl as basic STL functionality is missing])
1879     fi
1880
1881     dnl check for compliant std::string::compare
1882     AC_CACHE_CHECK([for compliant std::string::compare],
1883         wx_cv_func_stdstring_compare,
1884         [AC_TRY_COMPILE([#include <string>],
1885             [std::string foo, bar;
1886             foo.compare(bar);
1887             foo.compare(1, 1, bar);
1888             foo.compare(1, 1, bar, 1, 1);
1889             foo.compare("");
1890             foo.compare(1, 1, "");
1891             foo.compare(1, 1, "", 2);],
1892             wx_cv_func_stdstring_compare=yes,
1893             wx_cv_func_stdstring_compare=no
1894         )]
1895     )
1896
1897     if test "$wx_cv_func_stdstring_compare" = yes; then
1898         AC_DEFINE(HAVE_STD_STRING_COMPARE)
1899     fi
1900
1901     if test "$wx_cv_class_gnuhashmapset" = yes; then
1902          AC_DEFINE(HAVE_EXT_HASH_MAP)
1903          AC_DEFINE(HAVE_GNU_CXX_HASH_MAP)
1904     fi
1905
1906     AC_CHECK_HEADER([unordered_map],
1907         [AC_CACHE_CHECK([for unordered_map and unordered_set in std],
1908             wx_cv_class_stdunorderedmapset,
1909             [AC_TRY_COMPILE([#include <unordered_map>
1910                 #include <unordered_set>],
1911                 [std::unordered_map<double*, char*> test1;
1912                  std::unordered_set<char*> test2;],
1913                 wx_cv_class_stdunorderedmapset=yes,
1914                 wx_cv_class_stdunorderedmapset=no)
1915             ]
1916         )],
1917         [],
1918         [ ]
1919     )
1920
1921     if test "$wx_cv_class_stdunorderedmapset" = yes; then
1922          AC_DEFINE(HAVE_STD_UNORDERED_MAP)
1923          AC_DEFINE(HAVE_STD_UNORDERED_SET)
1924     else
1925         AC_CHECK_HEADER([tr1/unordered_map],
1926             [AC_CACHE_CHECK([for unordered_map and unordered_set in std::tr1],
1927                 wx_cv_class_tr1unorderedmapset,
1928                 [AC_TRY_COMPILE([#include <tr1/unordered_map>
1929                     #include <tr1/unordered_set>],
1930                     [std::tr1::unordered_map<double*, char*> test1;
1931                      std::tr1::unordered_set<char*> test2;
1932             #if defined(__GNUC__) && (__GNUC__==4) && (__GNUC_MINOR__<2)
1933             #error can't use unordered_{map,set} with gcc-4.[01]: http://gcc.gnu.org/PR24389
1934             #endif],
1935                     wx_cv_class_tr1unorderedmapset=yes,
1936                     wx_cv_class_tr1unorderedmapset=no)
1937                 ]
1938             )],
1939             [],
1940             [ ]
1941         )
1942
1943         if test "$wx_cv_class_tr1unorderedmapset" = yes; then
1944             AC_DEFINE(HAVE_TR1_UNORDERED_MAP)
1945             AC_DEFINE(HAVE_TR1_UNORDERED_SET)
1946         else
1947             dnl check for hash_map and hash_set headers
1948             AC_CHECK_HEADER([hash_map],
1949                 [AC_CACHE_CHECK([for std::hash_map and hash_set],
1950                     wx_cv_class_stdhashmapset,
1951                     [AC_TRY_COMPILE([#include <hash_map>
1952                         #include <hash_set>],
1953                         [std::hash_map<double*, char*, std::hash<double*>, std::equal_to<double*> > test1;
1954                          std::hash_set<char*, std::hash<char*>, std::equal_to<char*> > test2;],
1955                         wx_cv_class_stdhashmapset=yes,
1956                         wx_cv_class_stdhashmapset=no)
1957                     ]
1958                 )],
1959                 [],
1960                 [ ]
1961             )
1962
1963             if test "$wx_cv_class_stdhashmapset" = yes; then
1964                 AC_DEFINE(HAVE_HASH_MAP)
1965                 AC_DEFINE(HAVE_STD_HASH_MAP)
1966             fi
1967
1968             AC_CHECK_HEADER([ext/hash_map],
1969                 [AC_CACHE_CHECK([for GNU hash_map and hash_set],
1970                     wx_cv_class_gnuhashmapset,
1971                     [AC_TRY_COMPILE([#include <ext/hash_map>
1972                         #include <ext/hash_set>],
1973                         [__gnu_cxx::hash_map<double*, char*, __gnu_cxx::hash<double*>, std::equal_to<double*> > test1;
1974                          __gnu_cxx::hash_set<char*, __gnu_cxx::hash<char*>, std::equal_to<char*> > test2;],
1975                         wx_cv_class_gnuhashmapset=yes,
1976                         wx_cv_class_gnuhashmapset=no)
1977                     ]
1978                 )],
1979                 [],
1980                 [ ]
1981             )
1982
1983         fi
1984     fi
1985 fi
1986
1987 dnl check for atomic operations builtins for wx/atomic.h:
1988 WX_ATOMIC_BUILTINS
1989
1990 dnl pop C++
1991 AC_LANG_POP()
1992
1993 dnl ---------------------------------------------------------------------------
1994 dnl Define search path for includes and libraries: all headers and libs will be
1995 dnl looked for in all directories of this path
1996 dnl ---------------------------------------------------------------------------
1997
1998 dnl Notice that /usr/include should *not* be in this list, otherwise it breaks
1999 dnl compilation on Solaris/AIX/... with gcc because standard (non ANSI C)
2000 dnl headers are included instead of the "fixed" (ANSI-fied) gcc ones.
2001 dnl
2002 dnl Also try to put all directories which may contain X11R6 before those which
2003 dnl may contain X11R5/4 - we want to use R6 on machines which have both!
2004 dnl
2005 dnl In the same vein. Motif 2.1 should be tried before Motif 1.2 for the
2006 dnl systems which have both (AIX 4.x does)
2007 SEARCH_INCLUDE="\
2008     /usr/local/include        \
2009     /usr/local/X11/include    \
2010     /usr/local/include/X11    \
2011     /usr/local/X11R6/include  \
2012     /usr/local/include/X11R6  \
2013                               \
2014     /usr/Motif-2.1/include    \
2015     /usr/Motif-1.2/include    \
2016     /usr/include/Motif1.2     \
2017                               \
2018     /usr/dt/include           \
2019     /usr/openwin/include      \
2020                               \
2021     /usr/include/Xm           \
2022                               \
2023     /usr/X11R6/include        \
2024     /usr/X11R6.4/include      \
2025                               \
2026     /usr/include/X11R6        \
2027                               \
2028     /usr/X11/include          \
2029     /usr/include/X11          \
2030                               \
2031     /usr/XFree86/include/X11  \
2032     /usr/pkg/include          \
2033                               \
2034     /usr/local/X1R5/include  \
2035     /usr/local/include/X11R5  \
2036     /usr/X11R5/include        \
2037     /usr/include/X11R5        \
2038                               \
2039     /usr/local/X11R4/include  \
2040     /usr/local/include/X11R4  \
2041     /usr/X11R4/include        \
2042     /usr/include/X11R4        \
2043                               \
2044     /usr/openwin/share/include"
2045
2046 dnl try to find out the standard lib locations for the systems with multiple
2047 dnl ABIs
2048 AC_MSG_CHECKING([for libraries directory])
2049
2050 case "${host}" in
2051     *-*-irix6* )
2052         AC_CACHE_VAL(
2053             wx_cv_std_libpath,
2054             [
2055                 for d in WX_STD_LIBPATH(); do
2056                     for e in a so sl dylib dll.a; do
2057                         libc="$d/libc.$e"
2058                         if test -f $libc; then
2059                             save_LIBS="$LIBS"
2060                             LIBS="$libc"
2061                             AC_LINK_IFELSE([int main() { return 0; }],
2062                                 wx_cv_std_libpath=`echo $d | sed s@/usr/@@`)
2063                             LIBS="$save_LIBS"
2064                             if test "x$wx_cv_std_libpath" != "x"; then
2065                                 break 2
2066                             fi
2067                         fi
2068                     done
2069                 done
2070                 if test "x$wx_cv_std_libpath" = "x"; then
2071                     wx_cv_std_libpath="lib"
2072                 fi
2073             ]
2074         )
2075         ;;
2076
2077     *-*-solaris2* )
2078         dnl use ../lib or ../lib/64 depending on the size of void*
2079         if test "$ac_cv_sizeof_void_p" = 8 -a -d "/usr/lib/64"; then
2080             wx_cv_std_libpath="lib/64"
2081         else
2082             wx_cv_std_libpath="lib"
2083         fi
2084         ;;
2085
2086     *-*-linux* )
2087         dnl use ../lib or ../lib64 depending on the size of void*
2088         if test "$ac_cv_sizeof_void_p" = 8 -a \
2089                 -d "/usr/lib64" -a ! -h "/usr/lib64"; then
2090             wx_cv_std_libpath="lib64"
2091         else
2092             wx_cv_std_libpath="lib"
2093         fi
2094         ;;
2095
2096     *)
2097         wx_cv_std_libpath="lib";
2098         ;;
2099 esac
2100
2101 AC_MSG_RESULT($wx_cv_std_libpath)
2102
2103 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s@include@$wx_cv_std_libpath@g` /usr/$wx_cv_std_libpath"
2104
2105 dnl Cross compiling with gcc?
2106 if test "$build" != "$host" -a "$GCC" = yes; then
2107     dnl for gcc cross-compilers "$CC -print-prog-name=ld" prints the path to
2108     dnl the linker. Stripping off the trailing '/bin/ld' gives us a candiate
2109     dnl for a 'root' below which libraries and headers for the target system
2110     dnl might be installed.
2111     if cross_root=`$CC -print-prog-name=ld 2>/dev/null`; then
2112         cross_root=`dirname $cross_root`
2113         cross_root=`dirname $cross_root`
2114
2115         dnl substitute this candiate root for '^/usr' in the search lists,
2116         dnl strip out any that don't start '^/usr'.
2117         SEARCH_LIB=`for x in $SEARCH_LIB; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
2118         SEARCH_INCLUDE=`for x in $SEARCH_INCLUDE; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
2119         SEARCH_INCLUDE="$SEARCH_INCLUDE $cross_root/include"
2120
2121         dnl also have pkg-config search for *.pc files under this 'root'
2122         if test -z "$PKG_CONFIG_PATH"; then
2123             PKG_CONFIG_PATH="$cross_root/local/lib/pkgconfig:$cross_root/lib/pkgconfig"
2124             export PKG_CONFIG_PATH
2125         fi
2126
2127         dnl AC_PATH_XTRA doesn't work currently unless -x-includes and
2128         dnl -x-libraries are given on the command line. So if they are not
2129         dnl set then set them here to plausible defaults.
2130         if test -z "$x_includes" -o "$x_includes" = NONE; then
2131             WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, X11/Intrinsic.h)
2132             x_includes=$ac_find_includes
2133         fi
2134         if test -z "$x_libraries" -o "$x_libraries" = NONE; then
2135             WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xt)
2136             x_libraries=$ac_find_libraries
2137         fi
2138     fi
2139 fi
2140
2141 dnl ------------------------------------------------------------------------
2142 dnl Check for libraries
2143 dnl ------------------------------------------------------------------------
2144
2145 dnl flush the cache because checking for libraries below might abort
2146 AC_CACHE_SAVE
2147
2148 dnl check for glibc version
2149 dnl
2150 dnl VZ: I have no idea why had this check been there originally, but now
2151 dnl     we could probably do without it by just always adding _GNU_SOURCE
2152 if test "$USE_LINUX" = 1 -o "$USE_GNU" = 1; then
2153     AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[
2154         AC_TRY_COMPILE([#include <features.h>],
2155             [
2156                 #if (__GLIBC__ < 2) || (__GLIBC_MINOR__ < 1)
2157                 not glibc 2.1
2158                 #endif
2159             ],
2160             [
2161                 wx_cv_lib_glibc21=yes
2162             ],
2163             [
2164                 wx_cv_lib_glibc21=no
2165             ]
2166         )
2167     ])
2168     if test "$wx_cv_lib_glibc21" = "yes"; then
2169         AC_DEFINE(wxHAVE_GLIBC2)
2170     fi
2171 fi
2172
2173 dnl we may need _GNU_SOURCE for 2 things:
2174 dnl
2175 dnl  1. to get PTHREAD_MUTEX_RECURSIVE with glibc 2.1+ (strictly speaking we
2176 dnl  only need _XOPEN_SOURCE=500 but just defining this disables _BSD_SOURCE
2177 dnl  which breaks libtiff compilation, so it is simpler to just define
2178 dnl  _GNU_SOURCE to get everything)
2179 dnl
2180 dnl  2. for Unicode functions
2181 if test "x$wx_cv_lib_glibc21" = "xyes"; then
2182     if test "$wxUSE_UNICODE" = "yes" -o "$wxUSE_THREADS" = "yes"; then
2183         AC_DEFINE(_GNU_SOURCE)
2184     fi
2185 fi
2186
2187 dnl Only add the -lm library if floating point functions cannot be used
2188 dnl without it.  This check is important on cygwin because of the bizarre
2189 dnl way that they have organized functions into libraries.  On cygwin, both
2190 dnl libc.a and libm.a are symbolic links to a single lib libcygwin.a.  This
2191 dnl means that
2192 dnl   1) linking with -lm is not necessary, and
2193 dnl   2) linking with -lm is dangerous if the order of libraries is wrong
2194 dnl In particular, if you compile any program with -mno-cygwin and link with
2195 dnl -lm, it will crash instantly when it is run.  This happens because the
2196 dnl linker incorrectly links the Cygwin libm.a (==libcygwin.a), which replaces
2197 dnl the ___main function instead of allowing it to be defined by
2198 dnl /usr/lib/mingw/libmingw32.a as it should be.
2199 dnl
2200 dnl On MacOS X, this test will find that -lm is unnecessary and leave it out.
2201 dnl
2202 dnl Just check a few floating point functions. If they are all found without
2203 dnl -lm, then we must not need -lm.
2204 have_cos=0
2205 have_floor=0
2206 AC_CHECK_FUNCS(cos, have_cos=1)
2207 AC_CHECK_FUNCS(floor, have_floor=1)
2208 AC_MSG_CHECKING(if floating point functions link without -lm)
2209 if test "$have_cos" = 1 -a "$have_floor" = 1; then
2210     AC_MSG_RESULT(yes)
2211 else
2212     AC_MSG_RESULT(no)
2213     LIBS="$LIBS -lm"
2214     # use different functions to avoid configure caching
2215     have_sin=0
2216     have_ceil=0
2217     AC_CHECK_FUNCS(sin, have_sin=1)
2218     AC_CHECK_FUNCS(ceil, have_ceil=1)
2219     AC_MSG_CHECKING(if floating point functions link with -lm)
2220     if test "$have_sin" = 1 -a "$have_ceil" = 1; then
2221         AC_MSG_RESULT(yes)
2222     else
2223         AC_MSG_RESULT(no)
2224         # not sure we should warn the user, crash, etc.
2225     fi
2226 fi
2227
2228 dnl check for C99 string to long long conversion functions, assume that if we
2229 dnl have the unsigned variants, then we have the signed ones as well
2230 dnl
2231 dnl at least under SGI these functions are only available in C99 code and not
2232 dnl in C++ so do these tests using C++ compiler
2233 AC_LANG_PUSH(C++)
2234 if test "wxUSE_UNICODE" = "yes"; then
2235     WX_CHECK_FUNCS(wcstoull)
2236 else
2237     WX_CHECK_FUNCS(strtoull)
2238 fi
2239 AC_LANG_POP()
2240
2241 dnl ---------------------------------------------------------------------------
2242 dnl Optional libraries
2243 dnl
2244 dnl   --with-<lib>=sys
2245 dnl       looks for system library and fails if not found
2246 dnl
2247 dnl   --with-<lib>
2248 dnl   --with-<lib>=yes
2249 dnl       looks for system library and, if not found, prints a warning,
2250 dnl       falls back to the builtin wx version, and continues configuration
2251 dnl
2252 dnl   --with-<lib>=builtin
2253 dnl       uses builtin wx version without searching for system library
2254 dnl
2255 dnl   --with-<lib>=no
2256 dnl   --without-<lib>
2257 dnl       do not use library (neither system nor builtin wx version)
2258 dnl
2259 dnl ---------------------------------------------------------------------------
2260
2261 dnl ------------------------------------------------------------------------
2262 dnl Check for regex libraries
2263 dnl ------------------------------------------------------------------------
2264
2265 if test "$wxUSE_REGEX" != "no"; then
2266     AC_DEFINE(wxUSE_REGEX)
2267
2268     if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_REGEX" = "yes"; then
2269         AC_MSG_WARN([Defaulting to the builtin regex library for Unicode build.])
2270         wxUSE_REGEX=builtin
2271     fi
2272
2273     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
2274         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
2275         dnl on some old systems it may be in libregex - check for it too?
2276         AC_CHECK_HEADER(regex.h, [AC_CHECK_FUNCS(regcomp re_search)],, [ ])
2277
2278         if test "x$ac_cv_func_regcomp" != "xyes"; then
2279             if test "$wxUSE_REGEX" = "sys" ; then
2280                 AC_MSG_ERROR([system regex library not found! Use --with-regex to use built-in version])
2281             else
2282                 AC_MSG_WARN([system regex library not found, will use built-in instead])
2283                 wxUSE_REGEX=builtin
2284             fi
2285         else
2286             dnl we are using the system library
2287             wxUSE_REGEX=sys
2288             dnl only the built-in supports advanced REs
2289             AC_DEFINE(WX_NO_REGEX_ADVANCED)
2290         fi
2291     fi
2292 fi
2293
2294 dnl ------------------------------------------------------------------------
2295 dnl Check for zlib compression library
2296 dnl ------------------------------------------------------------------------
2297
2298 ZLIB_LINK=
2299 if test "$wxUSE_ZLIB" != "no" ; then
2300     AC_DEFINE(wxUSE_ZLIB)
2301
2302     if test "$wxUSE_ZLIB" = "sys" -o "$wxUSE_ZLIB" = "yes" ; then
2303         dnl don't test for zlib under Mac -- its verson there is 1.1.3 but we
2304         dnl should still use it because hopefully (can someone confirm this?)
2305         dnl Apple did fix the security problem in it and not using the system
2306         dnl library results in a whole bunch of warnings when linking with
2307         dnl Carbon framework
2308         if test "$USE_DARWIN" = 1; then
2309             system_zlib_h_ok="yes"
2310         else
2311             dnl we have troubles with ancient zlib versions (e.g. 1.0.4 is
2312             dnl known to not work) and although I don't know which is
2313             dnl the minimal required version it's safer to test for 1.1.4 as
2314             dnl it fixes a security problem in 1.1.3 -- and hopefully nobody
2315             dnl has anything more ancient (1.1.3 was released in July 1998)
2316             dnl anyhow
2317             AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
2318                 [AC_TRY_RUN(
2319                     dnl zlib.h defines ZLIB_VERSION="x.y.z"
2320                     [
2321                         #include <zlib.h>
2322                         #include <stdio.h>
2323
2324                         int main()
2325                         {
2326                             FILE *f=fopen("conftestval", "w");
2327                             if (!f) exit(1);
2328                             fprintf(f, "%s",
2329                                     ZLIB_VERSION[0] == '1' &&
2330                                     (ZLIB_VERSION[2] > '1' ||
2331                                     (ZLIB_VERSION[2] == '1' &&
2332                                      ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
2333                             exit(0);
2334                         }
2335                     ],
2336                     ac_cv_header_zlib_h=`cat conftestval`,
2337                     ac_cv_header_zlib_h=no,
2338                     dnl cross-compiling: don't have an answer, try later
2339                     unset ac_cv_header_zlib_h
2340                 )]
2341             )
2342             dnl If the test above did not come up with a value (e.g. cross
2343             dnl compiling) then this should give a definitive answer
2344             AC_CHECK_HEADER(zlib.h,,, [ ])
2345
2346             system_zlib_h_ok=$ac_cv_header_zlib_h
2347         fi
2348
2349         if test "$system_zlib_h_ok" = "yes"; then
2350             AC_CHECK_LIB(z, deflate, ZLIB_LINK=" -lz")
2351         fi
2352
2353         if test "x$ZLIB_LINK" = "x" ; then
2354             if test "$wxUSE_ZLIB" = "sys" ; then
2355                 AC_MSG_ERROR([zlib library not found or too old! Use --with-zlib=builtin to use built-in version])
2356             else
2357                 AC_MSG_WARN([zlib library not found or too old, will use built-in instead])
2358                 wxUSE_ZLIB=builtin
2359             fi
2360         else
2361             dnl we are using the system library
2362             wxUSE_ZLIB=sys
2363         fi
2364     fi
2365 fi
2366
2367 dnl ------------------------------------------------------------------------
2368 dnl Check for png library
2369 dnl ------------------------------------------------------------------------
2370
2371 PNG_LINK=
2372 if test "$wxUSE_LIBPNG" != "no" ; then
2373     AC_DEFINE(wxUSE_LIBPNG)
2374
2375     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBPNG" = "builtin" ; then
2376         AC_MSG_WARN([wxMGL doesn't work with builtin png library, will use MGL one instead])
2377         wxUSE_LIBPNG=sys
2378     fi
2379
2380     dnl for the check below to have a chance to succeed, we must already have
2381     dnl libz somewhere (don't do this when bulding wxMGL since its libpng
2382     dnl doesn't depend on zlib)
2383     if test "$wxUSE_MGL" != 1 -a "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
2384         AC_MSG_WARN([system png library doesn't work without system zlib, will use built-in instead])
2385         wxUSE_LIBPNG=builtin
2386     fi
2387
2388     if test "$wxUSE_MGL" != 1 ; then
2389         dnl Don't check for libpng when building wxMGL, libmgl contains it
2390         if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
2391             dnl libpng version 0.9 is known to not work, if an even newer
2392             dnl version is required, just bump it up in the test below
2393             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
2394                 [AC_TRY_RUN(
2395                     dnl png.h defines PNG_LIBPNG_VER=number
2396                     [
2397                         #include <png.h>
2398                         #include <stdio.h>
2399
2400                         int main()
2401                         {
2402                             FILE *f=fopen("conftestval", "w");
2403                             if (!f) exit(1);
2404                             fprintf(f, "%s",
2405                                      PNG_LIBPNG_VER > 90 ? "yes" : "no");
2406                             exit(0);
2407                         }
2408                     ],
2409                     ac_cv_header_png_h=`cat conftestval`,
2410                     ac_cv_header_png_h=no,
2411                     dnl cross-compiling: test (later) if we have any png.h
2412                     unset ac_cv_header_png_h
2413                 )]
2414             )
2415             AC_CHECK_HEADER(png.h,,, [ ])
2416
2417             if test "$ac_cv_header_png_h" = "yes"; then
2418                 AC_CHECK_LIB(png, png_check_sig, PNG_LINK=" -lpng -lz", , [-lz -lm])
2419             fi
2420
2421             if test "x$PNG_LINK" = "x" ; then
2422                 if test "$wxUSE_LIBPNG" = "sys" ; then
2423                     AC_MSG_ERROR([system png library not found or too old! Use --with-libpng=builtin to use built-in version])
2424                 else
2425                     AC_MSG_WARN([system png library not found or too old, will use built-in instead])
2426                     wxUSE_LIBPNG=builtin
2427                 fi
2428             else
2429                 dnl we are using the system library
2430                 wxUSE_LIBPNG=sys
2431             fi
2432         fi
2433     fi
2434 fi
2435
2436 dnl ------------------------------------------------------------------------
2437 dnl Check for jpeg library
2438 dnl ------------------------------------------------------------------------
2439
2440 dnl this check must be done before the check for libtiff as libtiff uses
2441 dnl libjpeg itself
2442 JPEG_LINK=
2443 if test "$wxUSE_LIBJPEG" != "no" ; then
2444     AC_DEFINE(wxUSE_LIBJPEG)
2445
2446     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
2447         AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
2448         wxUSE_LIBJPEG=sys
2449     fi
2450
2451     if test "$wxUSE_MGL" != 1 ; then
2452         dnl Don't check for libjpeg when building wxMGL, libmgl contains it
2453         if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
2454             dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
2455             dnl HAVE_STDLIB_H which are already defined and this provokes
2456             dnl a compiler warning which configure considers as an error...
2457             AC_MSG_CHECKING(for jpeglib.h)
2458             AC_CACHE_VAL(ac_cv_header_jpeglib_h,
2459                 AC_TRY_COMPILE(
2460                     [
2461                         #undef HAVE_STDLIB_H
2462                         #include <stdio.h>
2463                         #include <jpeglib.h>
2464                     ],
2465                     [
2466                     ],
2467                     ac_cv_header_jpeglib_h=yes,
2468                     ac_cv_header_jpeglib_h=no
2469                 )
2470             )
2471             AC_MSG_RESULT($ac_cv_header_jpeglib_h)
2472
2473             if test "$ac_cv_header_jpeglib_h" = "yes"; then
2474                 AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
2475             fi
2476
2477             if test "x$JPEG_LINK" = "x" ; then
2478                 if test "$wxUSE_LIBJPEG" = "sys" ; then
2479                     AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
2480                 else
2481                     AC_MSG_WARN([system jpeg library not found, will use built-in instead])
2482                     wxUSE_LIBJPEG=builtin
2483                 fi
2484             else
2485                 dnl we are using the system library
2486                 wxUSE_LIBJPEG=sys
2487
2488                 if test "$wxUSE_MSW" = 1; then
2489                     dnl boolean is defined by the jpeg headers and also by the
2490                     dnl Windows headers of some compilers. This type has been
2491                     dnl renamed in the builtin, so it is only an issue when
2492                     dnl using an external jpeg lib on Windows.
2493                     AC_CHECK_TYPES(
2494                         [boolean],
2495                         [
2496                             AC_CHECK_SIZEOF(
2497                                 [boolean],
2498                                 [],
2499                                 [
2500                                     #undef HAVE_BOOLEAN
2501                                     #include <stdio.h>
2502                                     #include <jpeglib.h>
2503                                 ])
2504                             AC_DEFINE_UNQUOTED(
2505                                 [wxHACK_BOOLEAN],
2506                                 [wxInt`expr 8 \* $ac_cv_sizeof_boolean`])
2507                         ],
2508                         [],
2509                         [#include <windows.h>])
2510                 fi
2511             fi
2512         fi
2513     fi
2514 fi
2515
2516 dnl ------------------------------------------------------------------------
2517 dnl Check for tiff library
2518 dnl ------------------------------------------------------------------------
2519
2520 TIFF_LINK=
2521 TIFF_PREREQ_LINKS=-lm
2522 if test "$wxUSE_LIBTIFF" != "no" ; then
2523     AC_DEFINE(wxUSE_LIBTIFF)
2524
2525     if test "$wxUSE_LIBTIFF" = "sys" -o "$wxUSE_LIBTIFF" = "yes" ; then
2526         dnl libtiff may depend on libjpeg and libz so use them in the test
2527         dnl below or it would fail
2528         if test "$wxUSE_LIBJPEG" = "sys"; then
2529             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $JPEG_LINK"
2530         fi
2531         if test "$wxUSE_ZLIB" = "sys"; then
2532             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $ZLIB_LINK"
2533         fi
2534         AC_CHECK_HEADER(tiffio.h,
2535                         [
2536                             AC_CHECK_LIB(tiff, TIFFError,
2537                                          TIFF_LINK=" -ltiff",
2538                                          ,
2539                                          $TIFF_PREREQ_LINKS)
2540                         ],
2541                         [],
2542                         [ ]
2543                        )
2544
2545         if test "x$TIFF_LINK" = "x" ; then
2546             if test "$wxUSE_LIBTIFF" = "sys" ; then
2547                 AC_MSG_ERROR([system tiff library not found! Use --with-libtiff=builtin to use built-in version])
2548             else
2549                 AC_MSG_WARN([system tiff library not found, will use built-in instead])
2550                 wxUSE_LIBTIFF=builtin
2551             fi
2552         else
2553             dnl we are using the system library
2554             wxUSE_LIBTIFF=sys
2555         fi
2556     fi
2557     if test "$wxUSE_LIBTIFF" = "builtin" ; then
2558         if test "$wxUSE_LIBJPEG" = "no"; then
2559             dnl we have to prevent the builtin libtiff configure from building the
2560             dnl library with JPEG support as this was explicitly disabled by user,
2561             dnl but unfortunately it needs --disable-jpeg and not --without-libjpeg
2562             dnl (which will be passed to it anyhow as configure passes arguments to
2563             dnl the top-level script to all the other ones called recursively), so
2564             dnl we need to hack around this
2565             ac_configure_args="$ac_configure_args --disable-jpeg"
2566         fi
2567         AC_CONFIG_SUBDIRS([src/tiff])
2568     fi
2569 fi
2570
2571 dnl ------------------------------------------------------------------------
2572 dnl Check for expat libraries
2573 dnl ------------------------------------------------------------------------
2574
2575 if test "$wxUSE_WCHAR_T" != "yes"; then
2576     if test "$wxUSE_EXPAT" != "no"; then
2577         AC_MSG_WARN([wxWidgets requires wchar_t to use expat, disabling])
2578         wxUSE_EXPAT=no
2579     fi
2580     if test "$wxUSE_XML" != "no"; then
2581         AC_MSG_WARN([wxWidgets requires wchar_t to use xml, disabling])
2582         wxUSE_XML=no
2583     fi
2584 fi
2585
2586 if test "$wxUSE_EXPAT" != "no"; then
2587     wxUSE_XML=yes
2588     AC_DEFINE(wxUSE_EXPAT)
2589     AC_DEFINE(wxUSE_XML)
2590
2591     if test "$wxUSE_EXPAT" = "sys" -o "$wxUSE_EXPAT" = "yes" ; then
2592         AC_CHECK_HEADER([expat.h], [found_expat_h=1],, [ ])
2593         if test "x$found_expat_h" = "x1"; then
2594             dnl Expat 1.95.6 comes with broken expat.h:
2595             AC_CACHE_CHECK([if expat.h is valid C++ header],
2596                 wx_cv_expat_is_not_broken,
2597                 [
2598                 AC_LANG_PUSH(C++)
2599                 AC_TRY_COMPILE([#include <expat.h>],[],
2600                     wx_cv_expat_is_not_broken=yes,
2601                     wx_cv_expat_is_not_broken=no
2602                 )
2603                 AC_LANG_POP()
2604                 ]
2605             )
2606             if test "$wx_cv_expat_is_not_broken" = "yes" ; then
2607                 AC_CHECK_LIB(expat, XML_ParserCreate, EXPAT_LINK=" -lexpat")
2608             fi
2609         fi
2610         if test "x$EXPAT_LINK" = "x" ; then
2611             if test "$wxUSE_EXPAT" = "sys" ; then
2612                 AC_MSG_ERROR([system expat library not found! Use --with-expat=builtin to use built-in version])
2613             else
2614                 AC_MSG_WARN([system expat library not found, will use built-in instead])
2615                 wxUSE_EXPAT=builtin
2616             fi
2617         else
2618             dnl we are using the system library
2619             wxUSE_EXPAT=sys
2620         fi
2621     fi
2622     if test "$wxUSE_EXPAT" = "builtin" ; then
2623         dnl Expat needs this:
2624         AC_CONFIG_SUBDIRS([src/expat])
2625     fi
2626 fi
2627
2628
2629 dnl ------------------------------------------------------------------------
2630 dnl Check for libmspack
2631 dnl ------------------------------------------------------------------------
2632
2633 if test "$wxUSE_LIBMSPACK" != "no"; then
2634     AC_CHECK_HEADER([mspack.h], [found_mspack_h=1],, [ ])
2635     if test "x$found_mspack_h" = "x1"; then
2636         AC_CHECK_LIB(mspack, mspack_create_chm_decompressor,
2637                      MSPACK_LINK=" -lmspack")
2638     fi
2639     if test "x$MSPACK_LINK" = "x" ; then
2640         wxUSE_LIBMSPACK=no
2641     fi
2642 fi
2643
2644 if test "$wxUSE_LIBMSPACK" != "no"; then
2645     AC_DEFINE(wxUSE_LIBMSPACK)
2646 fi
2647
2648
2649 dnl ----------------------------------------------------------------
2650 dnl search for toolkit (widget sets)
2651 dnl ----------------------------------------------------------------
2652
2653 AFMINSTALL=
2654 WIN32INSTALL=
2655
2656 TOOLKIT=
2657 TOOLKIT_INCLUDE=
2658 WIDGET_SET=
2659
2660 dnl are we building for a win32 target environment?
2661 dnl If so, setup common stuff needed for both GUI and Base libs.
2662 if test "$USE_WIN32" = 1 ; then
2663     AC_CHECK_HEADERS(w32api.h,,, [ ])
2664     AC_CHECK_HEADER(windows.h,,
2665     [
2666         AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
2667     ],
2668     [ ])
2669
2670     dnl --- FIXME: This is still a somewhat random list of libs,
2671     dnl ---        some of them should probably be included conditionally.
2672     case "${host}" in
2673         x86_64-*-mingw32* )
2674             dnl --- For mingw-w64 lctl3d32's name has changed
2675             LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lcomdlg32 -lwctl3d32 -ladvapi32 -lwsock32 -lgdi32"
2676         ;;
2677         * )
2678             LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lcomdlg32 -lctl3d32 -ladvapi32 -lwsock32 -lgdi32"
2679         ;;
2680     esac
2681     if test "$wxUSE_ACCESSIBILITY" = "yes" ; then
2682         LIBS="$LIBS -loleacc"
2683     fi
2684
2685     case "${host}" in
2686         *-*-cygwin* )
2687             dnl Cygwin doesn't include these by default
2688             LIBS="$LIBS -lkernel32 -luser32"
2689     esac
2690
2691     dnl This one is still used by some sample makefiles.
2692     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2693     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
2694
2695     dnl This lot we export to wx-config.  It must add the relevant
2696     dnl include directories at the point when they can be known.
2697     dnl (but are these (still) required anyway?)
2698     WXCONFIG_RESFLAGS="--define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2699
2700     dnl install Win32-specific files in "make install"
2701     WIN32INSTALL=win32install
2702
2703     dnl pbt.h is missing on Wine at least
2704     AC_CHECK_HEADER([pbt.h],, [AC_DEFINE(NEED_PBT_H)], [ ])
2705 fi
2706
2707 if test "$wxUSE_GUI" = "yes"; then
2708     USE_GUI=1
2709
2710     GUI_TK_LIBRARY=
2711
2712     WXGTK12=
2713     WXGTK127=
2714     WXGTK2=
2715     WXGPE=
2716
2717     if test "$wxUSE_COCOA" = 1 ; then
2718         if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes"; then
2719             AC_MSG_WARN([Printing not supported under wxCocoa yet, disabled])
2720             wxUSE_PRINTING_ARCHITECTURE=no
2721         fi
2722         if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
2723             AC_MSG_WARN([Drag and Drop not supported under wxCocoa yet, disabled])
2724             wxUSE_DRAG_AND_DROP=no
2725         fi
2726         if test "$wxUSE_DRAGIMAGE" = "yes"; then
2727             AC_MSG_WARN([wxDragImage not supported under wxCocoa yet, disabled])
2728             wxUSE_DRAGIMAGE=no
2729         fi
2730     fi
2731
2732     if test "$wxUSE_MSW" = 1 ; then
2733         TOOLKIT=MSW
2734         GUIDIST=MSW_DIST
2735
2736         dnl -mwindows causes a heap of other default gui libs to be linked in.
2737         case "${host}" in
2738             *-*-mingw32* )
2739                 WXCONFIG_LDFLAGS_GUI="$LDFLAGS -Wl,--subsystem,windows -mwindows"
2740         esac
2741     fi
2742
2743     if test "$wxUSE_GTK" = 1; then
2744         dnl GTK+ test program must be compiled with C compiler
2745         AC_MSG_CHECKING([for GTK+ version])
2746
2747         gtk_version_cached=1
2748         AC_CACHE_VAL(wx_cv_lib_gtk,
2749             [
2750                 dnl stupid GTK+ AM macros produce their own messages, so we
2751                 dnl have to pass to the next line
2752                 gtk_version_cached=0
2753                 AC_MSG_RESULT()
2754
2755                 dnl we must link against lgthread unless the user
2756                 dnl used --disable-threads
2757                 GTK_MODULES=
2758                 if test "$wxUSE_THREADS" = "yes"; then
2759                     GTK_MODULES=gthread
2760                 fi
2761
2762                 dnl detect GTK2
2763                 wx_cv_lib_gtk=
2764                 if test "x$wxGTK_VERSION" != "x1"
2765                 then
2766                     dnl The gthread.pc that ships with Solaris returns '-mt',
2767                     dnl it's correct for Sun CC, but gcc requires '-pthreads'.
2768                     dnl So disable the compile check and remove the -mt below.
2769                     case "${host}" in
2770                         *-*-solaris2* )
2771                             if test "$wxUSE_THREADS" = "yes" -a "$GCC" = yes; then
2772                                 enable_gtktest=no
2773                             fi
2774                     esac
2775
2776                     AM_PATH_GTK_2_0(2.4.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
2777
2778                     dnl Solaris also requires -lX11 for static lib
2779                     case "${host}" in
2780                         *-*-solaris2* )
2781                             if test "$wxUSE_SHARED" != "yes"; then
2782                                 GTK_LIBS="$GTK_LIBS -lX11"
2783                             fi
2784                     esac
2785                 fi
2786
2787                 dnl detect GTK1.x
2788                 if test -z "$wx_cv_lib_gtk"; then
2789                     if test "x$wxGTK_VERSION" = "x1" -o "x$wxGTK_VERSION" = "xany" ; then
2790                         AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
2791
2792                         if test -z "$wx_cv_lib_gtk"; then
2793                             AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
2794                         fi
2795                     fi
2796                 fi
2797
2798                 if test -z "$wx_cv_lib_gtk"; then
2799                     dnl looks better in AC_MSG_RESULT
2800                     wx_cv_lib_gtk=none
2801                 else
2802                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
2803                     dnl subsequent runs
2804                     wx_cv_cflags_gtk=$GTK_CFLAGS
2805                     wx_cv_libs_gtk=`echo $GTK_LIBS | sed -e 's/ -l[[^ ]]*cairo[[^ ]]*//g'`
2806                 fi
2807             ]
2808         )
2809
2810         dnl if it wasn't cached, the messages from AM_PATH_GTK() above are
2811         dnl enough
2812         if test "$gtk_version_cached" = 1; then
2813             AC_MSG_RESULT($wx_cv_lib_gtk)
2814         fi
2815
2816         case "$wx_cv_lib_gtk" in
2817             2.0)    WXGTK2=1
2818                     TOOLKIT_VERSION=2
2819                     ;;
2820             1.2.7)  WXGTK127=1
2821                     WXGTK12=1
2822                     ;;
2823             1.2.3)  WXGTK12=1
2824                     ;;
2825             *)      AC_MSG_ERROR([
2826 The development files for GTK+ were not found. For GTK+ 2, please
2827 ensure that pkg-config is in the path and that gtk+-2.0.pc is
2828 installed. For GTK+ 1.2 please check that gtk-config is in the path,
2829 and that the version is 1.2.3 or above. Also check that the
2830 libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config
2831 --libs' are in the LD_LIBRARY_PATH or equivalent.
2832                             ])
2833                     ;;
2834         esac
2835
2836         if test "$WXGTK2" = 1; then
2837             save_CFLAGS="$CFLAGS"
2838             save_LIBS="$LIBS"
2839             CFLAGS="$wx_cv_cflags_gtk $CFLAGS"
2840             LIBS="$LIBS $wx_cv_libs_gtk"
2841
2842             dnl test if we have at least GTK+ 2.10:
2843             AC_MSG_CHECKING([if GTK+ is version >= 2.10])
2844             AC_TRY_COMPILE([
2845                             #include <gtk/gtk.h>
2846                            ],
2847                            [
2848                             #if !GTK_CHECK_VERSION(2,10,0)
2849                             Not GTK+ 2.10
2850                             #endif
2851                            ],
2852                            [
2853                             AC_DEFINE(__WXGTK210__)
2854                             AC_DEFINE(__WXGTK26__)
2855                             AC_MSG_RESULT([yes])
2856                             ac_wxgtk210=1
2857                            ],
2858                            [
2859                             AC_MSG_RESULT([no])
2860                             ac_wxgtk210=0
2861                            ])
2862
2863             if test "$ac_wxgtk210" = 0; then
2864                 dnl test if we have at least GTK+ 2.6:
2865                 AC_MSG_CHECKING([if GTK+ is version >= 2.6])
2866                 AC_TRY_COMPILE([
2867                                 #include <gtk/gtk.h>
2868                             ],
2869                             [
2870                                 #if !GTK_CHECK_VERSION(2,6,0)
2871                                 Not GTK+ 2.6
2872                                 #endif
2873                             ],
2874                             [
2875                                 AC_DEFINE(__WXGTK26__)
2876                                 AC_MSG_RESULT([yes])
2877                                 ac_wxgtk26=1
2878                             ],
2879                             [
2880                                 AC_MSG_RESULT([no])
2881                                 ac_wxgtk26=0
2882                             ])
2883             fi
2884
2885             CFLAGS="$save_CFLAGS"
2886             LIBS="$save_LIBS"
2887         else
2888             if test "$wxUSE_UNICODE" = "yes"; then
2889                 AC_MSG_WARN([Unicode configuration not supported with GTK+ 1.x])
2890                 wxUSE_UNICODE=no
2891             fi
2892
2893             dnl test for XIM support in libgdk
2894             AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM))
2895
2896             dnl we need poll() in src/gtk1/app.cpp (we know that Darwin doesn't
2897             dnl have it but we do the check for the others)
2898             if test "$USE_DARWIN" != 1; then
2899                 AC_CHECK_FUNCS(poll)
2900             fi
2901         fi
2902
2903         TOOLKIT_INCLUDE="$wx_cv_cflags_gtk"
2904         GUI_TK_LIBRARY="$wx_cv_libs_gtk $GUI_TK_LIBRARY"
2905
2906         AFMINSTALL=afminstall
2907         TOOLKIT=GTK
2908         GUIDIST=GTK_DIST
2909
2910         dnl test for external libxpm if we're configured to use it
2911         if test "$wxUSE_GPE" = "yes"; then
2912             AC_MSG_CHECKING(for gpewidget library)
2913             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpewidget)
2914             if test "$ac_find_libraries" != "" ; then
2915                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2916                 dnl -lgpewidget must be before all GTK libs and
2917                 dnl we guess its path from the prefix
2918                 GUI_TK_LIBRARY="-L${prefix}/lib -lgpewidget $GUI_TK_LIBRARY"
2919                 WXGPE=1
2920                 AC_MSG_RESULT([found in $ac_find_libraries])
2921             else
2922                 AC_MSG_RESULT(not found)
2923             fi
2924
2925             dnl AC_MSG_CHECKING(for gpe library)
2926             dnl WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpe)
2927             dnl if test "$ac_find_libraries" != "" ; then
2928             dnl     WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2929             dnl     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lgpe"
2930             dnl     AC_MSG_RESULT(found in $ac_find_libraries)
2931             dnl else
2932             dnl     AC_MSG_RESULT(not found)
2933             dnl fi
2934         fi
2935     fi
2936
2937     if test "$wxUSE_MGL" = 1; then
2938        AC_MSG_CHECKING(for SciTech MGL library)
2939         if test "x$MGL_ROOT" = x ; then
2940             AC_MSG_RESULT(not found)
2941             AC_MSG_ERROR([Cannot find MGL library. Make sure MGL_ROOT is set.])
2942         else
2943             AC_MSG_RESULT($MGL_ROOT)
2944         fi
2945
2946         AC_MSG_CHECKING(for libmgl location)
2947         dnl Find MGL library that we want
2948         dnl FIXME_MGL - test for MGL variants for freebsd etc.;
2949         dnl             and for non-x86 versions
2950         case "${host}" in
2951             *-*-linux* )
2952               dnl glibc.so, glibc are for older versions of MGL,
2953               dnl x86/a, x86/so are used by >= 5.0 R11
2954               if test "x$wxUSE_SHARED" = xyes ; then
2955                   mgl_os_candidates="linux/gcc/x86/so linux/gcc/x86/a linux/gcc/glibc.so linux/gcc/glibc"
2956               else
2957                   mgl_os_candidates="linux/gcc/x86/a linux/gcc/x86/so linux/gcc/glibc linux/gcc/glibc.so"
2958               fi
2959               ;;
2960             *-pc-msdosdjgpp )
2961               mgl_os_candidates="dos32/dj2"
2962               ;;
2963             *)
2964               AC_MSG_ERROR(This system type ${host} is not yet supported by wxMGL.)
2965         esac
2966
2967         mgl_lib_type=""
2968         mgl_os=""
2969
2970         for mgl_os_i in $mgl_os_candidates ; do
2971             if test "x$mgl_os" = x ; then
2972                 if test "$wxUSE_DEBUG_FLAG" = yes ; then
2973                     if test -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.a -o \
2974                             -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.so; then
2975                         mgl_lib_type=debug
2976                         mgl_os=$mgl_os_i
2977                     fi
2978                 fi
2979                 if test "x$mgl_lib_type" = x ; then
2980                     if test -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.a -o \
2981                             -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.so; then
2982                         mgl_lib_type=release
2983                         mgl_os=$mgl_os_i
2984                     fi
2985                 fi
2986             fi
2987         done
2988
2989         if test "x$mgl_os" = x ; then
2990             AC_MSG_RESULT(not found)
2991             AC_MSG_ERROR([Cannot find MGL libraries, make sure they are compiled.])
2992         fi
2993         AC_MSG_RESULT("$MGL_ROOT/lib/$mgl_lib_type/$mgl_os")
2994
2995         wxUSE_UNIVERSAL="yes"
2996
2997         TOOLKIT_INCLUDE="-I$MGL_ROOT/include"
2998         GUI_TK_LIBRARY="-L$MGL_ROOT/lib/$mgl_lib_type/$mgl_os -lmgl -lmglcpp -lpm"
2999
3000         AFMINSTALL=afminstall
3001         TOOLKIT=MGL
3002         GUIDIST=MGL_DIST
3003     fi
3004
3005     if test "$wxUSE_DFB" = 1; then
3006        PKG_PROG_PKG_CONFIG()
3007
3008        PKG_CHECK_MODULES(DIRECTFB,
3009                          [directfb >= 0.9.23],
3010                          [
3011                            wxUSE_UNIVERSAL="yes"
3012                            TOOLKIT_INCLUDE="$DIRECTFB_CFLAGS"
3013                            GUI_TK_LIBRARY="$DIRECTFB_LIBS"
3014                            TOOLKIT=DFB
3015                            GUIDIST=DFB_DIST
3016                          ],
3017                          [
3018                            AC_MSG_ERROR([DirectFB not found.])
3019                          ]
3020                          )
3021     fi
3022
3023     if test "$wxUSE_MICROWIN" = 1; then
3024         AC_MSG_CHECKING(for MicroWindows)
3025         if test "x$MICROWINDOWS" = x ; then
3026             AC_MSG_RESULT(not found)
3027             AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWINDOWS is set.])
3028         else
3029             AC_MSG_RESULT($MICROWINDOWS)
3030         fi
3031
3032         if test -f $MICROWINDOWS/lib/libmwin.a; then
3033             AC_MSG_RESULT(MicroWindows' libraries found.)
3034         else
3035             AC_MSG_ERROR([Cannot find MicroWindows libraries, make sure they are compiled.])
3036         fi
3037
3038         TOOLKIT_INCLUDE="-I$MICROWINDOWS/include"
3039         GUI_TK_LIBRARY="-L$MICROWINDOWS/lib -lmwin -lmwengine -mwfonts -mwdrivers -mwinlib"
3040
3041         wxUSE_UNIVERSAL="yes"
3042
3043         AFMINSTALL=afminstall
3044         TOOLKIT=MICROWIN
3045         GUIDIST=MICROWIN_DIST
3046
3047         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMSW__ -D__WIN95__ -D__WIN32__ -DMWIN -DMICROWIN_NOCONTROLS -DMICROWIN_TODO=1"
3048     fi
3049
3050     dnl common part of X11 and Motif port checks
3051     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3052         dnl use standard macros to check for X headers/libs, this brings
3053         dnl support for the standard configure options --x-includes,
3054         dnl --x-libraries and --no-x
3055         AC_PATH_XTRA
3056
3057         if test "$no_x" = "yes"; then
3058           AC_MSG_ERROR([X11 not found, please use --x-includes and/or --x-libraries options (see config.log for details)])
3059         fi
3060
3061         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE (and
3062         dnl also sometimes -RNONE) to X_CFLAGS and X_LIBS respectively, filter
3063         dnl this junk out
3064         GUI_TK_LIBRARY=`echo $X_LIBS | sed 's/ -LNONE//' | sed 's/ -RNONE//'`
3065         TOOLKIT_INCLUDE=`echo $X_CFLAGS | sed 's/ -INONE//'`
3066         AFMINSTALL=afminstall
3067         COMPILED_X_PROGRAM=0
3068
3069     fi
3070
3071     if test "$wxUSE_X11" = 1; then
3072         if test "$wxUSE_NANOX" = "yes"; then
3073             AC_MSG_CHECKING(for MicroWindows/NanoX distribution)
3074             if test "x$MICROWIN" = x ; then
3075                 AC_MSG_RESULT(not found)
3076                 AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWIN is set.])
3077             else
3078                 AC_MSG_RESULT($MICROWIN)
3079                 AC_DEFINE(wxUSE_NANOX)
3080             fi
3081         fi
3082
3083         if test "$wxUSE_UNICODE" = "yes"; then
3084             PKG_PROG_PKG_CONFIG()
3085
3086             PKG_CHECK_MODULES(PANGOX, pangox,
3087                 [
3088                     CFLAGS="$PANGOX_CFLAGS $CFLAGS"
3089                     CXXFLAGS="$PANGOX_CFLAGS $CXXFLAGS"
3090                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOX_LIBS"
3091                 ],
3092                 [
3093                     AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
3094                 ]
3095             )
3096             PKG_CHECK_MODULES(PANGOFT2, pangoft2,
3097                 [
3098                     CFLAGS="$PANGOFT2_CFLAGS $CFLAGS"
3099                     CXXFLAGS="$PANGOFT2_CFLAGS $CXXFLAGS"
3100                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOFT2_LIBS"
3101                 ],
3102                 [
3103                     AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
3104                     wxUSE_PRINTING_ARCHITECTURE="no"
3105                 ]
3106             )
3107             PKG_CHECK_MODULES(PANGOXFT, pangoxft,
3108                 [
3109                     AC_DEFINE(HAVE_PANGO_XFT)
3110                     CFLAGS="$PANGOXFT_CFLAGS $CFLAGS"
3111                     CXXFLAGS="$PANGOXFT_CFLAGS $CXXFLAGS"
3112                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOXFT_LIBS"
3113                 ],
3114                 [
3115                     AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
3116                 ]
3117             )
3118             save_LIBS="$LIBS"
3119             LIBS="$LIBS $PANGOX_LIBS"
3120             AC_CHECK_FUNCS([pango_font_family_is_monospace])
3121             LIBS="$save_LIBS"
3122         fi
3123
3124         wxUSE_UNIVERSAL="yes"
3125
3126         if test "$wxUSE_NANOX" = "yes"; then
3127             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
3128             TOOLCHAIN_DEFS="${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"
3129             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
3130         else
3131             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11"
3132         fi
3133
3134         TOOLKIT=X11
3135         GUIDIST=X11_DIST
3136     fi
3137
3138     if test "$wxUSE_MOTIF" = 1; then
3139         AC_MSG_CHECKING(for Motif/Lesstif headers)
3140         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
3141         if test "$ac_find_includes" != "" ; then
3142             AC_MSG_RESULT(found in $ac_find_includes)
3143             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
3144             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
3145         else
3146             save_CFLAGS=$CFLAGS
3147             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3148
3149             AC_TRY_COMPILE(
3150                 [
3151                     #include <Xm/Xm.h>
3152                 ],
3153                 [
3154                     int version;
3155                     version = xmUseVersion;
3156                 ],
3157                 [
3158                     AC_MSG_RESULT(found in default search path)
3159                     COMPILED_X_PROGRAM=1
3160                 ],
3161                 [
3162                     AC_MSG_RESULT(no)
3163                     AC_MSG_ERROR(please set CPPFLAGS to contain the location of Xm/Xm.h)
3164                 ]
3165             )
3166
3167             CFLAGS=$save_CFLAGS
3168         fi
3169
3170
3171         AC_MSG_CHECKING(for Motif/Lesstif library)
3172         WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
3173
3174         if test "x$ac_find_libraries" != "x" ; then
3175             AC_MSG_RESULT(found in $ac_find_libraries)
3176
3177             WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
3178             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3179         else
3180             dnl it might happen that we found headers in one of the standard
3181             dnl paths but the libs are elsewhere but still in default (linker)
3182             dnl path -- try to compile a test program to check for this
3183             save_CFLAGS=$CFLAGS
3184             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3185             save_LIBS="$LIBS"
3186             LIBS="$GUI_TK_LIBRARY -lXm -lXmu -lXext -lX11"
3187
3188             AC_TRY_LINK(
3189                 [
3190                     #include <Xm/Xm.h>
3191                 ],
3192                 [
3193                     int version;
3194                     version = xmUseVersion;
3195                 ],
3196                 [
3197                     AC_MSG_RESULT(found in default search path)
3198                     COMPILED_X_PROGRAM=1
3199                 ],
3200                 [
3201                     AC_MSG_RESULT(no)
3202                     AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
3203                 ]
3204             )
3205
3206             CFLAGS=$save_CFLAGS
3207             LIBS="$save_LIBS"
3208         fi
3209
3210         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
3211         libp_link=""
3212         libsm_ice_link=""
3213         libs_found=0
3214         for libp in "" " -lXp"; do
3215             if test "$libs_found" = 0; then
3216                 for libsm_ice in "" " -lSM -lICE"; do
3217                     if test "$libs_found" = 0; then
3218                         save_LIBS="$LIBS"
3219                         LIBS="$GUI_TK_LIBRARY -lXm ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
3220                         save_CFLAGS=$CFLAGS
3221                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3222
3223                         AC_TRY_LINK(
3224                             [
3225                                 #include <Xm/Xm.h>
3226                                 #include <Xm/List.h>
3227                             ],
3228                             [
3229                                 XmString string = NULL;
3230                                 Widget w = NULL;
3231                                 int position = 0;
3232                                 XmListAddItem(w, string, position);
3233                             ],
3234                             [
3235                                 libp_link="$libp"
3236                                 libsm_ice_link="$libsm_ice"
3237                                 AC_MSG_RESULT(
3238                                     [need${libp_link}${libsm_ice_link}])
3239                                 libs_found=1
3240                             ], []
3241                         )
3242
3243                         LIBS="$save_LIBS"
3244                         CFLAGS=$save_CFLAGS
3245                     fi
3246                 done
3247             fi
3248         done
3249
3250         if test "$libs_found" = 0; then
3251             AC_MSG_RESULT([can't find the right libraries])
3252             AC_MSG_ERROR([can't link a simple motif program])
3253         fi
3254
3255         dnl this seems to be needed under IRIX and shouldn't do any harm
3256         dnl elsewhere
3257         AC_CHECK_LIB(Sgm, [SgCreateList], [libsgm_link=" -lSgm"])
3258
3259         save_CFLAGS=$CFLAGS
3260         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3261
3262         AC_CACHE_CHECK([for Motif 2],
3263             wx_cv_lib_motif2,
3264             AC_TRY_COMPILE([
3265                             #include <Xm/Xm.h>
3266                            ],
3267                            [
3268                             #if XmVersion < 2000
3269                             Not Motif 2
3270                             #endif
3271                            ],
3272                            wx_cv_lib_motif2="yes",
3273                            wx_cv_lib_motif2="no"))
3274         if test "$wx_cv_lib_motif2" = "yes"; then
3275             AC_DEFINE(__WXMOTIF20__,1)
3276         else
3277             AC_DEFINE(__WXMOTIF20__,0)
3278         fi
3279
3280         AC_CACHE_CHECK([whether Motif is Lesstif],
3281             wx_cv_lib_lesstif,
3282             AC_TRY_COMPILE([
3283                             #include <Xm/Xm.h>
3284                            ],
3285                            [
3286                             #if !defined(LesstifVersion) || LesstifVersion <= 0
3287                             Not Lesstif
3288                             #endif
3289                            ],
3290                            wx_cv_lib_lesstif="yes",
3291                            wx_cv_lib_lesstif="no")
3292         )
3293         if test "$wx_cv_lib_lesstif" = "yes"; then
3294             AC_DEFINE(__WXLESSTIF__,1)
3295         else
3296             AC_DEFINE(__WXLESSTIF__,0)
3297         fi
3298
3299         CFLAGS=$save_CFLAGS
3300
3301         GUI_TK_LIBRARY="$GUI_TK_LIBRARY${libsgm_link} -lXm${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
3302         TOOLKIT=MOTIF
3303         GUIDIST=MOTIF_DIST
3304     fi
3305
3306     dnl more tests common to X11 and Motif:
3307     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3308         dnl test for external libxpm if we're configured to use it
3309         if test "$wxUSE_LIBXPM" = "sys"; then
3310             AC_MSG_CHECKING(for Xpm library)
3311             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
3312             if test "$ac_find_libraries" != "" ; then
3313                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3314                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3315                 AC_MSG_RESULT(found in $ac_find_libraries)
3316
3317                 AC_CACHE_CHECK([for X11/xpm.h],
3318                     wx_cv_x11_xpm_h,
3319                     [
3320                         save_CFLAGS=$CFLAGS
3321                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3322
3323                         AC_TRY_COMPILE(
3324                             [
3325                                 #include <X11/xpm.h>
3326                             ],
3327                             [
3328                                 int version;
3329                                 version = XpmLibraryVersion();
3330                             ],
3331                             wx_cv_x11_xpm_h=yes,
3332                             wx_cv_x11_xpm_h=no
3333                         )
3334
3335                         CFLAGS=$save_CFLAGS
3336                     ]
3337                 )
3338
3339                 if test $wx_cv_x11_xpm_h = "yes"; then
3340                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXpm"
3341                     AC_DEFINE(wxHAVE_LIB_XPM)
3342                 else
3343                     AC_MSG_WARN([built-in less efficient XPM decoder will be used])
3344                 fi
3345             fi
3346
3347         fi
3348
3349         dnl XShapeQueryExtension checks: first the library, then prototype
3350         AC_CHECK_LIB([Xext], [XShapeQueryExtension],
3351                      [
3352                       GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXext"
3353                       wxHAVE_XEXT_LIB=1
3354                      ],
3355                      [], [$GUI_TK_LIBRARY -lX11])
3356
3357         if test "$wxHAVE_XEXT_LIB" = 1; then
3358             save_CFLAGS="$CFLAGS"
3359             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3360
3361             AC_MSG_CHECKING([for X11/extensions/shape.h])
3362             AC_TRY_COMPILE([
3363                             #include <X11/Xlib.h>
3364                             #include <X11/extensions/shape.h>
3365                            ],
3366                            [
3367                             int dummy1, dummy2;
3368                             XShapeQueryExtension((Display*)NULL,
3369                                                  (int*)NULL, (int*)NULL);
3370                            ],
3371                            [
3372                             AC_DEFINE(HAVE_XSHAPE)
3373                             AC_MSG_RESULT([found])
3374                            ],
3375                            [
3376                             AC_MSG_RESULT([not found])
3377                            ])
3378             CFLAGS="$save_CFLAGS"
3379
3380         fi
3381     fi
3382
3383     if test "$wxUSE_OSX_CARBON" = 1; then
3384         AC_MSG_CHECKING([for compiler syntax to enable Pascal strings])
3385         if test "$GCC" = yes; then
3386             AC_MSG_RESULT([gcc])
3387             CPPFLAGS_PASCAL="-fpascal-strings"
3388         elif test "`echo $CXX | sed -e 's@.*/@@'`" = "xlC"; then
3389             AC_MSG_RESULT([xlc])
3390             CPPFLAGS_PASCAL="-qmacpstr"
3391         else
3392             AC_MSG_RESULT([none])
3393         fi
3394
3395         if test "x$wxUSE_UNIX" = "xyes"; then
3396             CPPFLAGS="$CPPFLAGS_PASCAL -I\${top_srcdir}/src/mac/carbon/morefilex -I/Developer/Headers/FlatCarbon $CPPFLAGS"
3397         else
3398             dnl platform.h needs TARGET_CARBON before setup.h
3399             CPPFLAGS="$CPPFLAGS_PASCAL -I\${top_srcdir}/src/mac/carbon/morefilex -DTARGET_CARBON $CPPFLAGS"
3400         fi
3401
3402         TOOLKIT=OSX_CARBON
3403         dnl we can't call this MAC_DIST or autoconf thinks its a macro
3404         GUIDIST=OSX_CARBON_DIST
3405         dnl wxMac version of wxBase and wxCocoa or wxBase-only built on Darwin
3406         dnl are different, so they need different names:
3407         WXBASEPORT="_carbon"
3408     fi
3409
3410     if test "$wxUSE_OSX_COCOA" = 1; then
3411         TOOLKIT=OSX_COCOA
3412         GUIDIST=OSX_COCOA_DIST
3413     fi
3414
3415     if test "$wxUSE_COCOA" = 1; then
3416         TOOLKIT=COCOA
3417         GUIDIST=COCOA_DIST
3418     fi
3419
3420     if test "$wxUSE_PM" = 1; then
3421         TOOLKIT=PM
3422         GUIDIST=PM_DIST
3423         AC_CACHE_CHECK([for type SPBCDATA],
3424             wx_cv_spbcdata,
3425             [
3426                 AC_TRY_COMPILE(
3427                     [
3428                         #define INCL_PM
3429                         #include <os2.h>
3430                     ],
3431                     [
3432                         SPBCDATA test;
3433                     ],
3434                     wx_cv_spbcdata=yes,
3435                     wx_cv_spbcdata=no
3436                 )
3437             ]
3438         )
3439
3440         if test $wx_cv_spbcdata = "yes"; then
3441             AC_DEFINE(HAVE_SPBCDATA)
3442         fi
3443     fi
3444
3445     dnl the name of the directory where the files for this toolkit live
3446     if test "$TOOLKIT" = "PM" ; then
3447         TOOLKIT_DIR="os2"
3448     else
3449         TOOLKIT_DIR=`echo ${TOOLKIT} | tr '[[A-Z]]' '[[a-z]]'`
3450     fi
3451
3452     if test "$wxUSE_UNIVERSAL" = "yes"; then
3453         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXUNIVERSAL__"
3454         WIDGET_SET=univ
3455     fi
3456
3457     dnl distribute samples/demos/utils with GUI versions
3458     GUIDIST="${GUIDIST} SAMPLES_DIST DEMOS_DIST UTILS_DIST MISC_DIST"
3459     DISTDIR="wx\$(TOOLKIT)"
3460 else
3461     USE_GUI=0
3462
3463     dnl this doesn't quite work right for wxBase, but the places
3464     dnl where it is wrong aren't fatal (yet) though.
3465     TOOLKIT_DIR="base"
3466
3467     dnl the sources, their dependenices and the headers
3468     if test "$USE_WIN32" = 1 ; then
3469         dnl yes, the toolkit for wxBase on win32 is actually MSW
3470         dnl wxBase on unix does not need a 'TOOLKIT' defined.
3471         TOOLKIT="MSW"
3472     fi
3473
3474     dnl distribute only wxBase sources/headers
3475     GUIDIST="BASE_DIST"
3476     DISTDIR="wxBase"
3477 fi
3478
3479
3480 dnl ---------------------------------------------------------------------------
3481 dnl UTF-8 support
3482 dnl ---------------------------------------------------------------------------
3483
3484 dnl If UTF-8 support wasn't explicitly enabled or disabled, enable it only
3485 dnl for ports where it makes sense by default (GTK+, DirectFB):
3486 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "auto" ; then
3487     if test "$USE_UNIX" = 1 -a "$wxUSE_DARWIN" != 1 ; then
3488         wxUSE_UNICODE_UTF8=yes
3489     elif test "$USE_OS2" = 1 ; then
3490         dnl wide char support is quite incomplete in libc;
3491         dnl UTF-8 might actually work when evaluating/setting
3492         dnl code pages correctly, even for ports other than GTK20.
3493         wxUSE_UNICODE_UTF8=yes
3494     else
3495         wxUSE_UNICODE_UTF8=no
3496     fi
3497 fi
3498
3499 dnl ---------------------------------------------------------------------------
3500 dnl Optional libraries included when system library is not used
3501 dnl ---------------------------------------------------------------------------
3502
3503 dnl do this after test for X11 above so that we have a chance of finding Xlib.h
3504 if test "$wxUSE_GUI" = "yes"; then
3505     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_PM" != 1; then
3506         dnl defines HAVE_X11_XKBLIB_H
3507         AC_CHECK_HEADERS([X11/Xlib.h],,, [ ])
3508         AC_CHECK_HEADERS([X11/XKBlib.h],,,
3509                          [
3510                           #if HAVE_X11_XLIB_H
3511                             #include <X11/Xlib.h>
3512                           #endif
3513                          ])
3514     fi
3515 fi
3516
3517
3518 dnl ---------------------------------------------------------------------------
3519 dnl wxDisplay Sanity checks
3520 dnl ---------------------------------------------------------------------------
3521
3522 if test "$wxUSE_DISPLAY" = "yes"; then
3523 dnl ---------------------------------------------------------------------------
3524 dnl Xinerama (for unix ) - Brian Victor
3525 dnl ---------------------------------------------------------------------------
3526     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_MAC" != 1 -a "$wxUSE_COCOA" != 1; then
3527         AC_MSG_CHECKING([for Xinerama])
3528         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xinerama)
3529         if test "$ac_find_libraries" != "" ; then
3530             WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3531             if test "$ac_path_to_link" != " -L/usr/lib" ; then
3532                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3533             fi
3534             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXinerama"
3535             AC_MSG_RESULT([yes])
3536
3537             AC_MSG_CHECKING([for Xxf86vm extension])
3538             WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xxf86vm)
3539             if test "$ac_find_libraries" != "" ; then
3540                 AC_MSG_RESULT([yes])
3541                 AC_CHECK_HEADERS([X11/extensions/xf86vmode.h],
3542                                  [
3543                                   GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXxf86vm"
3544                                  ],
3545                                  [],
3546                                  [
3547                                       #if HAVE_X11_XLIB_H
3548                                         #include <X11/Xlib.h>
3549                                       #endif
3550                                  ])
3551             else
3552                 AC_MSG_RESULT([no])
3553             fi
3554
3555         else
3556             AC_MSG_RESULT([no])
3557             AC_MSG_WARN([Xinerama not found; disabling wxDisplay])
3558             wxUSE_DISPLAY="no"
3559         fi
3560     elif test "$wxUSE_MSW" = 1; then
3561 dnl ---------------------------------------------------------------------------
3562 dnl DirectDraw for MSW - optionally used by WxDisplay.
3563 dnl ---------------------------------------------------------------------------
3564         AC_CHECK_HEADER([ddraw.h], [], [], [#include <windows.h>])
3565     fi
3566 fi
3567
3568 dnl ---------------------------------------------------------------------------
3569 dnl X11 session management
3570 dnl ---------------------------------------------------------------------------
3571 if test "$wxUSE_DETECT_SM" = "yes"; then
3572     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_MAC" != 1 -a "$wxUSE_COCOA" != 1; then
3573         AC_MSG_CHECKING([for -lSM - X11 session management])
3574         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],SM)
3575         if test "$ac_find_libraries" != "" ; then
3576             WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3577             if test "$ac_path_to_link" != " -L/usr/lib" ; then
3578                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3579             fi
3580             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lSM"
3581             AC_MSG_RESULT([yes])
3582         else
3583             AC_MSG_RESULT([no])
3584             AC_MSG_WARN([libSM not found; disabling session management detection])
3585             wxUSE_DETECT_SM="no"
3586         fi
3587     else
3588         wxUSE_DETECT_SM="no"
3589     fi
3590 fi
3591
3592
3593 dnl ---------------------------------------------------------------------------
3594 dnl OpenGL libraries
3595 dnl ---------------------------------------------------------------------------
3596
3597 USE_OPENGL=0
3598 if test "$wxUSE_OPENGL" = "yes" -o "$wxUSE_OPENGL" = "auto"; then
3599
3600     dnl look in glcanvas.h for the list of platforms supported by wxGlCanvas:
3601
3602     if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_COCOA" = 1; then
3603         OPENGL_LIBS="-framework OpenGL -framework AGL"
3604     elif test "$wxUSE_MSW" = 1; then
3605         OPENGL_LIBS="-lopengl32 -lglu32"
3606     elif test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_GTK2" = 1 -o "$wxUSE_GTK" = 1; then
3607
3608         dnl adjust CPPFLAGS to include GL/gl.h location if necessary
3609         dnl (/opt/graphics/OpenGL is for HP-UX systems, bug 925307)
3610         AC_MSG_CHECKING([for OpenGL headers])
3611         WX_PATH_FIND_INCLUDES([$SEARCH_INCLUDE /opt/graphics/OpenGL/include], GL/gl.h)
3612         if test "$ac_find_includes" != "" ; then
3613             AC_MSG_RESULT(found in $ac_find_includes)
3614             WX_INCLUDE_PATH_EXIST($ac_find_includes, $CPPFLAGS)
3615             CPPFLAGS="$ac_path_to_include $CPPFLAGS"
3616         else
3617             AC_MSG_RESULT([not found])
3618         fi
3619
3620         AC_CHECK_HEADER(GL/gl.h, [
3621             AC_CHECK_HEADER(GL/glu.h, [
3622                 found_gl=0
3623
3624                 AC_MSG_CHECKING([for -lGL])
3625                 WX_PATH_FIND_LIBRARIES([$SEARCH_LIB /opt/graphics/OpenGL/lib],GL)
3626                 if test "$ac_find_libraries" != "" ; then
3627                     AC_MSG_RESULT([found in $ac_find_libraries])
3628
3629                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3630                     if test "$ac_path_to_link" != " -L/usr/lib" ; then
3631                         LDFLAGS_GL="$ac_path_to_link"
3632                     fi
3633
3634                     dnl don't suppose that libGL and libGLU are always in the
3635                     dnl same directory -- this is not true for some common
3636                     dnl distributions
3637                     AC_MSG_CHECKING([for -lGLU])
3638                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],GLU)
3639                     if test "$ac_find_libraries" != "" ; then
3640                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3641                         if test "$ac_path_to_link" != " -L/usr/lib" -a \
3642                                     "$ac_path_to_link" != "$LDFLAGS_GL"; then
3643                             LDFLAGS_GL="$LDFLAGS_GL$ac_path_to_link"
3644                         fi
3645
3646                         found_gl=1
3647                         OPENGL_LIBS="-lGL -lGLU"
3648                         AC_MSG_RESULT([yes])
3649                     else
3650                         AC_MSG_RESULT([no])
3651                     fi
3652                 else
3653                     AC_MSG_RESULT([no])
3654                 fi
3655
3656                 if test "$found_gl" != 1; then
3657                     AC_MSG_CHECKING([for -lMesaGL])
3658                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],MesaGL)
3659                     if test "$ac_find_libraries" != "" ; then
3660                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3661                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
3662                         OPENGL_LIBS="-lMesaGL -lMesaGLU"
3663                         AC_MSG_RESULT([yes])
3664                     else
3665                         AC_MSG_RESULT([no])
3666                     fi
3667                 fi
3668             ],, [ ])
3669         ],
3670         [],
3671         [ ])
3672
3673         if test "x$OPENGL_LIBS" = "x"; then
3674             if test "$wxUSE_OPENGL" = "yes"; then
3675                 AC_MSG_ERROR([OpenGL libraries not available])
3676             else
3677                 dnl case wxUSE_OPENGL=auto
3678                 AC_MSG_WARN([OpenGL libraries not available, disabling support for OpenGL])
3679                 wxUSE_OPENGL=no
3680                 USE_OPENGL=0
3681             fi
3682         else
3683             dnl libraries are available... change 'auto' in 'yes'
3684             wxUSE_OPENGL=yes
3685         fi
3686     else
3687         AC_MSG_WARN([wxGLCanvas not implemented for this port, library will be compiled without it.])
3688         wxUSE_OPENGL="no"
3689     fi
3690
3691     if test "$wxUSE_OPENGL" = "yes"; then
3692         USE_OPENGL=1
3693         AC_DEFINE(wxUSE_OPENGL)
3694         AC_DEFINE(wxUSE_GLCANVAS)
3695         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS opengl opengl/cube opengl/penguin opengl/isosurf"
3696     fi
3697 fi
3698
3699
3700 dnl the symbol which allows conditional compilation for the given toolkit
3701 if test -n "$TOOLKIT" ; then
3702     TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WX${TOOLKIT}__"
3703 fi
3704
3705
3706 dnl --- the marker for quick search, leave it here: SHARED_LIB_SETUP ---
3707
3708 if test "$wxUSE_SHARED" = "yes"; then
3709     case "${host}" in
3710       *-pc-msdosdjgpp )
3711         dnl only static for now
3712         wxUSE_SHARED=no
3713         AC_MSG_WARN([Host system doesn't support shared libraries, disabling])
3714       ;;
3715     esac
3716 fi
3717
3718 if test "$wxUSE_SHARED" = "yes"; then
3719
3720     dnl use versioned symbols if available on the platform
3721     WX_VERSIONED_SYMBOLS([\$(wx_top_builddir)/version-script])
3722
3723     dnl test for GCC's visibility support (sets CFLAGS_VISIBILITY, which is
3724     dnl assigned to CFLAGS and CXXFLAGS below)
3725     if test "$wxUSE_VISIBILITY" != "no"; then
3726         WX_VISIBILITY
3727     fi
3728
3729     dnl test for Sun CC which can be used under both Solaris and Linux
3730     if test "x$SUNCXX" = xyes; then
3731         SAMPLES_RPATH_FLAG="-R\$(wx_top_builddir)/lib"
3732         WXCONFIG_RPATH="-R\$libdir"
3733     else
3734     case "${host}" in
3735       *-*-linux* | *-*-gnu* )
3736         SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3737         WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3738         ;;
3739
3740       *-*-solaris2* )
3741         dnl here we know that Sun CC is not used as we tested for it above,
3742         dnl hence we must be using gcc
3743
3744         dnl newer versions of gcc need -isystem to compile X headers on
3745         dnl Solaris (which use old style C syntax)
3746         CPPFLAGS="-isystem /usr/openwin/include $CPPFLAGS"
3747
3748         dnl gcc may use Sun's ld, in which case -rpath gives a confusing
3749         dnl error message. We have to try both -Wl,-rpath and -Wl,-R:
3750         saveLdflags="$LDFLAGS"
3751         LDFLAGS="$saveLdflags -Wl,-rpath,/"
3752         AC_MSG_CHECKING([if the linker accepts -rpath])
3753         AC_TRY_LINK(
3754             [],[],
3755             [
3756                 AC_MSG_RESULT([yes])
3757                 SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3758                 WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3759             ],[
3760                 AC_MSG_RESULT([no])
3761                 AC_MSG_CHECKING([if the linker accepts -R])
3762                 LDFLAGS="$saveLdflags -Wl,-R,/"
3763                 AC_TRY_LINK(
3764                     [],[],
3765                     [
3766                         AC_MSG_RESULT([yes])
3767                         SAMPLES_RPATH_FLAG="-Wl,-R,\$(wx_top_builddir)/lib"
3768                         WXCONFIG_RPATH="-Wl,-R,\$libdir"
3769                     ],[
3770                         AC_MSG_RESULT([no])
3771                     ])
3772             ])
3773         LDFLAGS="$saveLdflags"
3774       ;;
3775
3776       *-*-darwin* )
3777         install_name_tool=`which ${HOST_PREFIX}install_name_tool`
3778         if test "$install_name_tool" -a -x "$install_name_tool"; then
3779             SAMPLES_RPATH_POSTLINK="\$(wx_top_builddir)/change-install-names \$(LIBDIRNAME) \$(prefix) \$@"
3780             cat <<EOF >change-install-names
3781 #!/bin/sh
3782 libnames=\`cd \${1} ; ls -1 | grep '\.[[0-9]][[0-9]]*\.dylib\$'\`
3783 inst_cmd="${HOST_PREFIX}install_name_tool "
3784 for i in \${libnames} ; do
3785     inst_cmd="\${inst_cmd} -change \${2}/lib/\${i} \${1}/\${i}"
3786 done
3787 \${inst_cmd} \${3}
3788 EOF
3789             chmod +x change-install-names
3790         fi
3791
3792         dnl the HEADER_PAD_OPTION is required by some wx samples to avoid the error:
3793         dnl "install_name_tool: changing install names can't be redone for: the_exe_name
3794         dnl (for architecture ppc) because larger updated load commands do not fit
3795         dnl (the program must be relinked)"
3796         HEADER_PAD_OPTION="-headerpad_max_install_names"
3797       ;;
3798
3799       *-*-cygwin* | *-*-mingw32* )
3800         ;;
3801
3802       *-*-hpux* )
3803         SAMPLES_RPATH_FLAG="-Wl,+b,\$(wx_top_builddir)/lib"
3804         WXCONFIG_RPATH="-Wl,+b,\$libdir"
3805         ;;
3806
3807     esac
3808     fi
3809
3810     dnl this one shouldn't be used for the library build so put it in a
3811     dnl separate variable from WXCONFIG_CPPFLAGS
3812     WXCONFIG_ONLY_CPPFLAGS="$WXCONFIG_ONLY_CPPFLAGS -DWXUSINGDLL"
3813
3814     if test $wxUSE_RPATH = "no"; then
3815         SAMPLES_RPATH_FLAG=''
3816         SAMPLES_RPATH_POSTLINK=''
3817         WXCONFIG_RPATH=''
3818     fi
3819
3820     SHARED=1
3821
3822 else
3823
3824     config_linkage_component="-static"
3825     SHARED=0
3826
3827 fi
3828
3829
3830 UNICODE=0
3831 lib_unicode_suffix=
3832 WX_CHARTYPE="ansi"
3833 if test "$wxUSE_UNICODE" = "yes"; then
3834     lib_unicode_suffix=u
3835     WX_CHARTYPE="unicode"
3836     UNICODE=1
3837 fi
3838
3839 lib_debug_suffix=
3840 WX_DEBUGTYPE="release"
3841 DEBUG_FLAG=0
3842 if test "$wxUSE_DEBUG_FLAG" = "yes"; then
3843     lib_debug_suffix=d
3844     WX_DEBUGTYPE="debug"
3845     DEBUG_FLAG=1
3846 fi
3847
3848 WX_FLAVOUR=${WX_FLAVOUR:+-$WX_FLAVOUR}
3849 WX_LIB_FLAVOUR=`echo $WX_FLAVOUR | tr '-' '_'`
3850
3851 DEBUG_INFO=0
3852 if test "$wxUSE_DEBUG_INFO" = "yes"; then
3853     DEBUG_INFO=1
3854 fi
3855
3856 WX_VERSION_TAG=`echo WX${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}_${WX_RELEASE} | tr '[[a-z]]' '[[A-Z]]'`
3857
3858 TOOLCHAIN_NAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}-${WX_RELEASE}"
3859
3860 TOOLCHAIN_FULLNAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}-${WX_CHARTYPE}-${WX_DEBUGTYPE}${config_linkage_component}-${WX_RELEASE}${WX_FLAVOUR}"
3861
3862 if test "$cross_compiling" = "yes"; then
3863     TOOLCHAIN_NAME="$TOOLCHAIN_NAME$HOST_SUFFIX"
3864     TOOLCHAIN_FULLNAME="$HOST_PREFIX$TOOLCHAIN_FULLNAME"
3865 fi
3866
3867 dnl library link name
3868 dnl These just save us from exporting lib_{unicode,debug,flavour}_suffix.
3869 dnl If we ever need to do that, we won't need to keep these.
3870
3871 if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_COCOA" = 1; then
3872     WX_LIBRARY_BASENAME_NOGUI="wx_base${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
3873 else
3874     WX_LIBRARY_BASENAME_NOGUI="wx_base${WXBASEPORT}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
3875 fi
3876 if test "${TOOLKIT_DIR}" = "os2"; then
3877     WX_LIBRARY_BASENAME_GUI="wx_pm${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
3878 else
3879     WX_LIBRARY_BASENAME_GUI="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
3880 fi
3881
3882
3883
3884 if test "$wxUSE_COCOA" = 1; then
3885     AC_LANG_SAVE
3886     AC_WX_LANG_OBJECTIVEC
3887 dnl Recent AppKit/NSEvent.h include parts of IOKit which eventually
3888 dnl gets IOKit/graphics/IOGraphicsTypes.h included which typedefs
3889 dnl Point but only if MacTypes.h was not included first.  Of course,
3890 dnl if MacTypes.h is included later then you're screwed when it
3891 dnl tries to typedef Point.  Defining __Point__ will cause IOGraphicsTypes.h
3892 dnl to not typedef Point and thus fix the problem.
3893     AC_MSG_CHECKING([if AppKit/NSEvent.h conflicts with CoreFoundation])
3894     AC_TRY_COMPILE([#include <AppKit/NSEvent.h>
3895 #include <CoreFoundation/CoreFoundation.h>
3896         ],[],
3897         [AC_MSG_RESULT([no])],
3898         [AC_MSG_RESULT([yes])
3899         AC_MSG_CHECKING([if defining __Point__ will fix it])
3900         AC_TRY_COMPILE([#define __Point__ 1
3901 #include <AppKit/NSEvent.h>
3902 #include <CoreFoundation/CoreFoundation.h>
3903             ],[],
3904             [AC_MSG_RESULT([yes])
3905             AC_DEFINE(__Point__)
3906             ],
3907             [AC_MSG_FAILURE([no])]
3908         )]
3909     )
3910     AC_LANG_RESTORE
3911 fi
3912
3913 dnl ---------------------------------------------------------------------------
3914 dnl Checks for typedefs
3915 dnl ---------------------------------------------------------------------------
3916
3917 dnl   defines mode_t if not already defined
3918 AC_TYPE_MODE_T
3919 dnl   defines off_t if not already defined
3920 AC_TYPE_OFF_T
3921 dnl   defines pid_t if not already defined
3922 AC_TYPE_PID_T
3923 dnl   defines size_t if not already defined
3924 AC_TYPE_SIZE_T
3925
3926 dnl sets HAVE_SSIZE_T if ssize_t is defined
3927 AC_CHECK_TYPES(ssize_t)
3928
3929 dnl check what exactly size_t is on this machine - this is necessary to avoid
3930 dnl ambiguous overloads in several places, notably wx/string.h and wx/array.h
3931 AC_LANG_PUSH(C++) dnl tests below use overloaded functions and so need C++
3932 AC_CACHE_CHECK([if size_t is unsigned int],
3933     wx_cv_size_t_is_uint,
3934     [
3935     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
3936     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
3937     dnl methods in a local class (i.e. class inside a function) declaration
3938     dnl without any objections!!
3939     dnl
3940     dnl hence the hack below: we must have Foo at global scope!
3941     AC_TRY_COMPILE([#include <stddef.h>],
3942         [
3943             return 0; }
3944
3945             struct Foo { void foo(size_t); void foo(unsigned int); };
3946
3947             int bar() {
3948         ],
3949         wx_cv_size_t_is_uint=no,
3950         wx_cv_size_t_is_uint=yes
3951     )
3952     ]
3953 )
3954
3955 if test "$wx_cv_size_t_is_uint" = "yes"; then
3956     AC_DEFINE(wxSIZE_T_IS_UINT)
3957 else
3958     AC_CACHE_CHECK([if size_t is unsigned long],
3959         wx_cv_size_t_is_ulong,
3960         AC_TRY_COMPILE([#include <stddef.h>],
3961             [
3962                 return 0; }
3963
3964                 struct Foo { void foo(size_t); void foo(unsigned long); };
3965
3966                 int bar() {
3967             ],
3968             wx_cv_size_t_is_ulong=no,
3969             wx_cv_size_t_is_ulong=yes
3970         )
3971     )
3972
3973     if test "$wx_cv_size_t_is_ulong" = "yes"; then
3974         AC_DEFINE(wxSIZE_T_IS_ULONG)
3975     fi
3976 fi
3977
3978 AC_CACHE_CHECK([if wchar_t is separate type],
3979     wx_cv_wchar_t_is_separate_type,
3980     AC_TRY_COMPILE([#include <wchar.h>],
3981         [
3982             return 0; }
3983
3984             struct Foo { void foo(wchar_t);
3985                          void foo(unsigned short);
3986                          void foo(unsigned int);
3987                          void foo(unsigned long); };
3988
3989             int bar() {
3990         ],
3991         wx_cv_wchar_t_is_separate_type=yes,
3992         wx_cv_wchar_t_is_separate_type=no
3993     )
3994 )
3995
3996 if test "$wx_cv_wchar_t_is_separate_type" = "yes"; then
3997     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 1)
3998 else
3999     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 0)
4000 fi
4001
4002 AC_LANG_POP() dnl C++
4003
4004 dnl ---------------------------------------------------------------------------
4005 dnl Checks for structures
4006 dnl ---------------------------------------------------------------------------
4007
4008 dnl does passwd struct has the pw_gecos field?
4009 AC_CACHE_CHECK([for pw_gecos in struct passwd], wx_cv_struct_pw_gecos,
4010     [
4011         AC_TRY_COMPILE([#include <pwd.h>],
4012              [
4013                 char *p;
4014                 struct passwd *pw;
4015                 p = pw->pw_gecos;
4016              ],
4017              [
4018                 wx_cv_struct_pw_gecos=yes
4019              ],
4020              [
4021                 wx_cv_struct_pw_gecos=no
4022              ]
4023         )
4024     ]
4025 )
4026
4027 if test "$wx_cv_struct_pw_gecos" = "yes"; then
4028     AC_DEFINE(HAVE_PW_GECOS)
4029 fi
4030
4031 dnl ---------------------------------------------------------------------------
4032 dnl Check for functions
4033 dnl ---------------------------------------------------------------------------
4034
4035 dnl don't check for wchar_t functions if we haven't got wchar_t itself
4036 if test "$wxUSE_WCHAR_T" = "yes"; then
4037     AC_DEFINE(wxUSE_WCHAR_T)
4038
4039     dnl check for wcslen in all possible places
4040     WCSLEN_FOUND=0
4041     WCHAR_LINK=
4042     AC_CHECK_FUNCS(wcslen, WCSLEN_FOUND=1)
4043
4044     if test "$WCSLEN_FOUND" = 0; then
4045         if test "$TOOLKIT" = "MSW"; then
4046             AC_CHECK_LIB(msvcrt, wcslen, WCHAR_OK=1)
4047         else
4048             AC_CHECK_LIB(w, wcslen, [
4049                             WCHAR_LINK=" -lw"
4050                             WCSLEN_FOUND=1
4051                         ])
4052         fi
4053     fi
4054
4055     if test "$WCSLEN_FOUND" = 1; then
4056         AC_DEFINE(HAVE_WCSLEN)
4057     fi
4058
4059     AC_CHECK_FUNCS([wcsdup strnlen wcsnlen wcscasecmp wcsncasecmp])
4060
4061     dnl On HP-UX aCC need this define to find mbstrtowcs() &c
4062     dnl Can't be used for g++ since the mbstate_t in wchar.h can conflict
4063     dnl with g++'s in <cwchar> (unless -D_INCLUDE__STDC_A1_SOURCE is in the
4064     dnl flags when g++ is configured, it will declare it's own).
4065     if test "$USE_HPUX" = 1 -a "$GCC" != "yes"; then
4066         CPPFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CPPFLAGS"
4067     fi
4068
4069     dnl Try to use wcsrtombs instead of wcstombs which is buggy in old GNU
4070     dnl libc versions if possible. AC_CHECK_FUNCS only checks it's in the
4071     dnl library, not the header, so do a header check for mbstate_t first.
4072     AC_CHECK_TYPES([mbstate_t],
4073                    [AC_CHECK_FUNCS(wcsrtombs)],
4074                    [],
4075                    [#include <wchar.h>])
4076 else
4077     AC_MSG_WARN([Wide character support is unavailable])
4078 fi
4079
4080 dnl check for vsnprintf() -- a safe version of vsprintf())
4081 dnl
4082 dnl the trouble here is that on some systems (e.g HP-UX 10) this function is
4083 dnl present in libc but not in the system headers and so AC_CHECK_FUNCS (which,
4084 dnl stupidly, provides a dummy function declaration inside its extension)
4085 dnl succeeds, even with C++ compiler, but the compilation of wxWidgets fails
4086 dnl
4087 dnl so we first check if the function is in the library
4088 dnl
4089 dnl FIXME: replace this mess with WX_CHECK_FUNCS()
4090 AC_CHECK_FUNCS(snprintf vsnprintf vsscanf)
4091
4092 AC_LANG_PUSH(C++)
4093 if test "$ac_cv_func_vsnprintf" = "yes"; then
4094     dnl yes it is -- now check if it is in the headers
4095     AC_CACHE_CHECK([for vsnprintf declaration], wx_cv_func_vsnprintf_decl,
4096         [
4097             dnl our troubles are not over: HP-UX 11 prototypes vsnprintf() as
4098             dnl taking "char *" and not "const char *" while Metrowerks does
4099             dnl provide a correct vsnprintf declaration but in C++ mode it's
4100             dnl always in std namespace and so we have to bring it in scope
4101             AC_TRY_COMPILE(
4102                 [
4103                     #include <stdio.h>
4104                     #include <stdarg.h>
4105                     #ifdef __MSL__
4106                     #if __MSL__ >= 0x6000
4107                     namespace std {}
4108                     using namespace std;
4109                     #endif
4110                     #endif
4111                 ],
4112                 [
4113                     char *buf;
4114                     va_list ap;
4115                     vsnprintf(buf, 10u, "%s", ap);
4116                 ],
4117                 wx_cv_func_vsnprintf_decl=yes,
4118                 wx_cv_func_vsnprintf_decl=no
4119             )
4120         ]
4121     )
4122
4123     if test "$wx_cv_func_vsnprintf_decl" = "yes"; then
4124         AC_DEFINE(HAVE_VSNPRINTF_DECL)
4125
4126         dnl we know there is a vsnprintf declaration, but some old headers
4127         dnl may have one taking a "char *" format instead of "const char *"
4128         AC_CACHE_CHECK([if vsnprintf declaration is broken], wx_cv_func_broken_vsnprintf_decl,
4129             [
4130                 AC_TRY_COMPILE(
4131                     [
4132                         #include <stdio.h>
4133                         #include <stdarg.h>
4134                         #ifdef __MSL__
4135                         #if __MSL__ >= 0x6000
4136                         namespace std {}
4137                         using namespace std;
4138                         #endif
4139                         #endif
4140                     ],
4141                     [
4142                         char *buf;
4143                         va_list ap;
4144                         const char *fmt = "%s";
4145                         vsnprintf(buf, 10u, fmt, ap);
4146                     ],
4147                     wx_cv_func_broken_vsnprintf_decl=no,
4148                     wx_cv_func_broken_vsnprintf_decl=yes
4149                 )
4150             ]
4151         )
4152
4153         if test "$wx_cv_func_broken_vsnprintf_decl" = "yes"; then
4154             AC_DEFINE(HAVE_BROKEN_VSNPRINTF_DECL)
4155         fi
4156     fi
4157 fi
4158
4159 dnl the same as above but for snprintf() now: it's not present in at least AIX
4160 dnl 4.2 headers
4161 if test "$ac_cv_func_snprintf" = "yes"; then
4162     AC_CACHE_CHECK([for snprintf declaration], wx_cv_func_snprintf_decl,
4163         [
4164             AC_TRY_COMPILE(
4165                 [
4166                     #include <stdio.h>
4167                     #include <stdarg.h>
4168                     #ifdef __MSL__
4169                     #if __MSL__ >= 0x6000
4170                     namespace std {}
4171                     using namespace std;
4172                     #endif
4173                     #endif
4174                 ],
4175                 [
4176                     char *buf;
4177                     snprintf(buf, 10u, "%s", "wx");
4178                 ],
4179                 wx_cv_func_snprintf_decl=yes,
4180                 wx_cv_func_snprintf_decl=no
4181             )
4182         ]
4183     )
4184
4185     if test "$wx_cv_func_snprintf_decl" = "yes"; then
4186         AC_DEFINE(HAVE_SNPRINTF_DECL)
4187     fi
4188
4189     if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
4190
4191         dnl check if snprintf() has support for positional arguments
4192         dnl NB: if snprintf() has positional support we can safely suppose that also
4193         dnl     other *printf() functions support them as they all belong to the same
4194         dnl     family and they all fallback to the same implementation
4195         AC_CACHE_CHECK([if snprintf supports positional arguments], wx_cv_func_snprintf_pos_params,
4196             [
4197                 AC_TRY_RUN(
4198                     [
4199                         #include <stdio.h>
4200
4201                         int main (void)
4202                         {
4203                             char buffer[128];
4204                             snprintf (buffer, 128, "%2$d %3$d %1$d", 1, 2, 3);
4205                             if (strcmp ("2 3 1", buffer) == 0)
4206                                 exit (0);
4207                             exit (1);
4208                         }
4209                     ],
4210                     wx_cv_func_snprintf_pos_params=no,
4211                     wx_cv_func_snprintf_pos_params=yes,
4212                     dnl be pessimistic when cross-compiling
4213                     [
4214                         AC_MSG_WARN([Assuming Unix98 printf() is not available,
4215 define HAVE_UNIX98_PRINTF as 1 in setup.h if it is available.])
4216                         wx_cv_func_snprintf_pos_params=no
4217                     ]
4218                 )
4219             ]
4220         )
4221
4222         if test "$wx_cv_func_snprintf_pos_params" = "yes"; then
4223             AC_DEFINE(HAVE_UNIX98_PRINTF)
4224         fi
4225     fi
4226 fi
4227
4228 dnl the same as above but for vsscanf() now: it's not present in at least
4229 dnl Solaris 9 headers for gcc-3.4 (due to fixinclude's processing of stdio.h)
4230 if test "$ac_cv_func_vsscanf" = "yes"; then
4231     AC_CACHE_CHECK([for vsscanf declaration], wx_cv_func_vsscanf_decl,
4232         [
4233             AC_TRY_COMPILE(
4234                 [
4235                     #include <stdio.h>
4236                     #include <stdarg.h>
4237                     #ifdef __MSL__
4238                     #if __MSL__ >= 0x6000
4239                     namespace std {}
4240                     using namespace std;
4241                     #endif
4242                     #endif
4243                 ],
4244                 [
4245                     char *buf;
4246                     va_list args;
4247                     vsscanf(buf, "%s", args);
4248                 ],
4249                 wx_cv_func_vsscanf_decl=yes,
4250                 wx_cv_func_vsscanf_decl=no
4251             )
4252         ]
4253     )
4254
4255     if test "$wx_cv_func_vsscanf_decl" = "yes"; then
4256         AC_DEFINE(HAVE_VSSCANF_DECL)
4257     fi
4258 fi
4259 AC_LANG_POP()
4260
4261 if test "$wxUSE_UNICODE" = yes; then
4262
4263     dnl also look if we have wide char IO functions, notice that [f]putws are
4264     dnl declared in special widec.h under Solaris
4265     wchar_headers="#include <stdio.h>
4266 #include <wchar.h>"
4267     case "${host}" in
4268         *-*-solaris2* )
4269             AC_CHECK_HEADERS(widec.h,,, [AC_INCLUDES_DEFAULT()])
4270             if test "$ac_cv_header_widec_h" = "yes"; then
4271                 wchar_headers="$wchar_headers
4272 #include <widec.h>"
4273             fi
4274     esac
4275
4276     WX_CHECK_FUNCS(putws fputws wprintf vswprintf vswscanf,,,
4277                    [$wchar_headers])
4278
4279     dnl MinGW has a vswprintf with a different prototype, and
4280     dnl a _vsnwprintf with the correct prototype, but AC_CHECK_FUNCS
4281     dnl finds it even if it is not declared in some versions...
4282     AC_MSG_CHECKING([for _vsnwprintf])
4283     AC_TRY_COMPILE([#include <wchar.h>],
4284                    [&_vsnwprintf;],
4285                    [AC_MSG_RESULT([yes])
4286                     AC_DEFINE(HAVE__VSNWPRINTF)],
4287                    [AC_MSG_RESULT([no])]);
4288 fi
4289
4290 if test "$wxUSE_FILE" = "yes"; then
4291     WX_CHECK_FUNCS(fsync)
4292 fi
4293
4294 dnl at least under IRIX with mipsPro the C99 round() function is available when
4295 dnl building using the C compiler but not when using C++ one
4296 AC_LANG_PUSH(C++)
4297 WX_CHECK_FUNCS(round,,,[#include <math.h>])
4298 AC_LANG_POP()
4299
4300 dnl the following tests are for Unix(like) systems only
4301 if test "$TOOLKIT" != "MSW"; then
4302
4303 dnl check for available version of iconv()
4304 if test "$wxUSE_LIBICONV" != "no" ; then
4305     AM_ICONV
4306     LIBS="$LIBICONV $LIBS"
4307 fi
4308
4309 dnl check for POSIX signals if we need them
4310 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4311     AC_CHECK_FUNCS(sigaction)
4312
4313     if test "$ac_cv_func_sigaction" = "no"; then
4314         AC_MSG_WARN([No POSIX signal functions on this system, wxApp::OnFatalException will not be called])
4315         wxUSE_ON_FATAL_EXCEPTION=no
4316     fi
4317
4318     if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
4319       AC_CACHE_CHECK([for sa_handler type], wx_cv_type_sa_handler,
4320       [
4321         dnl C compiler happily compiles the code even if there is type mismatch
4322         AC_LANG_PUSH(C++)
4323         AC_TRY_COMPILE([#include <signal.h>],
4324                      [
4325                         extern void testSigHandler(int);
4326
4327                         struct sigaction sa;
4328                         sa.sa_handler = testSigHandler;
4329                      ], [
4330                         wx_cv_type_sa_handler=int
4331                      ], [
4332                         wx_cv_type_sa_handler=void
4333                      ])
4334         AC_LANG_POP()
4335       ])
4336
4337       AC_DEFINE_UNQUOTED(wxTYPE_SA_HANDLER, $wx_cv_type_sa_handler)
4338     fi
4339 fi
4340
4341 dnl backtrace() and backtrace_symbols() for wxStackWalker
4342 if test "$wxUSE_STACKWALKER" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4343     AC_CACHE_CHECK([for backtrace() in <execinfo.h>], wx_cv_func_backtrace,
4344         [
4345             AC_LANG_PUSH(C++)
4346             AC_TRY_COMPILE([#include <execinfo.h>],
4347                 [
4348                     void *trace[1];
4349                     char **messages;
4350
4351                     backtrace(trace, 1);
4352                     messages = backtrace_symbols(trace, 1);
4353                 ],
4354                 wx_cv_func_backtrace=yes,
4355                 wx_cv_func_backtrace=no
4356             )
4357             AC_LANG_POP()
4358         ]
4359     )
4360
4361
4362     if test "$wx_cv_func_backtrace" = "no"; then
4363         AC_MSG_WARN([backtrace() is not available, wxStackWalker will not be available])
4364         wxUSE_STACKWALKER=no
4365     else
4366         AC_CACHE_CHECK([for __cxa_demangle() in <cxxabi.h>], wx_cv_func_cxa_demangle,
4367             [
4368                 AC_LANG_PUSH(C++)
4369                 AC_TRY_LINK([#include <cxxabi.h>],
4370                     [
4371                         int rc;
4372                         __cxxabiv1::__cxa_demangle("foo", 0, 0, &rc);
4373                     ],
4374                     wx_cv_func_cxa_demangle=yes,
4375                     wx_cv_func_cxa_demangle=no
4376                 )
4377                 AC_LANG_POP()
4378             ]
4379         )
4380
4381         if test "$wx_cv_func_cxa_demangle" = "yes"; then
4382             AC_DEFINE(HAVE_CXA_DEMANGLE)
4383         fi
4384     fi
4385 fi
4386
4387 if test "$wxUSE_STACKWALKER" = "yes" -a "$USE_WIN32" != 1 -a "$USE_UNIX" != 1; then
4388     AC_MSG_WARN([wxStackWalker is only available on Win32 and UNIX... disabled])
4389     wxUSE_STACKWALKER=no
4390 fi
4391
4392
4393 dnl check for the function for temp files creation
4394 AC_CHECK_FUNCS(mkstemp mktemp, break)
4395
4396 dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
4397 dnl Linux and *BSD and statvfs() under Solaris
4398 AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
4399     AC_TRY_COMPILE(
4400         [
4401              #if defined(__BSD__)
4402              #include <sys/param.h>
4403              #include <sys/mount.h>
4404              #else
4405              #include <sys/vfs.h>
4406              #endif
4407         ],
4408         [
4409              long l;
4410              struct statfs fs;
4411              statfs("/", &fs);
4412              l = fs.f_bsize;
4413              l += fs.f_blocks;
4414              l += fs.f_bavail;
4415         ],
4416          wx_cv_func_statfs=yes,
4417          wx_cv_func_statfs=no
4418     )
4419 )
4420
4421 if test "$wx_cv_func_statfs" = "yes"; then
4422     dnl check whether we have its dcelaration too: some systems (AIX 4) lack it
4423     AC_CACHE_CHECK(for statfs declaration, wx_cv_func_statfs_decl,
4424         AC_LANG_PUSH(C++)
4425         AC_TRY_COMPILE(
4426             [
4427                  #if defined(__BSD__)
4428                  #include <sys/param.h>
4429                  #include <sys/mount.h>
4430                  #else
4431                  #include <sys/vfs.h>
4432                  #endif
4433             ],
4434             [
4435                 struct statfs fs;
4436                 statfs("", &fs);
4437             ],
4438             wx_cv_func_statfs_decl=yes,
4439             wx_cv_func_statfs_decl=no
4440         )
4441         AC_LANG_POP()
4442     )
4443
4444     if test "$wx_cv_func_statfs_decl" = "yes"; then
4445         AC_DEFINE(HAVE_STATFS_DECL)
4446     fi
4447
4448     wx_cv_type_statvfs_t="struct statfs"
4449     AC_DEFINE(HAVE_STATFS)
4450 else
4451     AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
4452         AC_TRY_COMPILE(
4453             [
4454                 #include <stddef.h>
4455                 #include <sys/statvfs.h>
4456             ],
4457             [
4458                 statvfs("/", NULL);
4459             ],
4460             wx_cv_func_statvfs=yes,
4461             wx_cv_func_statvfs=no
4462         )
4463     )
4464
4465     if test "$wx_cv_func_statvfs" = "yes"; then
4466         dnl we also have to check whether we should use statvfs_t (works under
4467         dnl Solaris 8, doesn't work under Solaris 7) or "struct statvfs" (vice
4468         dnl versa) as the argument for statvfs in 64 bit off_t mode (in 32 bit
4469         dnl mode both work fine)
4470         dnl
4471         dnl for this check C++ compiler has to be used as passing incompatible
4472         dnl pointers is just a warning and not an error in C
4473         AC_CACHE_CHECK(for statvfs argument type, wx_cv_type_statvfs_t,
4474             AC_LANG_PUSH(C++)
4475             AC_TRY_COMPILE(
4476                 [
4477                     #include <sys/statvfs.h>
4478                 ],
4479                 [
4480                     long l;
4481                     statvfs_t fs;
4482                     statvfs("/", &fs);
4483                     l = fs.f_bsize;
4484                     l += fs.f_blocks;
4485                     l += fs.f_bavail;
4486                 ],
4487                 wx_cv_type_statvfs_t=statvfs_t,
4488                 [
4489                     AC_TRY_COMPILE(
4490                         [
4491                             #include <sys/statvfs.h>
4492                         ],
4493                         [
4494                             long l;
4495                             struct statvfs fs;
4496                             statvfs("/", &fs);
4497                             l = fs.f_bsize;
4498                             l += fs.f_blocks;
4499                             l += fs.f_bavail;
4500                         ],
4501                         wx_cv_type_statvfs_t="struct statvfs",
4502                         wx_cv_type_statvfs_t="unknown"
4503                     )
4504                 ]
4505             )
4506             AC_LANG_POP()
4507         )
4508
4509         if test "$wx_cv_type_statvfs_t" != "unknown"; then
4510             AC_DEFINE(HAVE_STATVFS)
4511         fi
4512     else
4513         dnl set it for the test below
4514         wx_cv_type_statvfs_t="unknown"
4515     fi
4516 fi
4517
4518 if test "$wx_cv_type_statvfs_t" != "unknown"; then
4519     AC_DEFINE_UNQUOTED(WX_STATFS_T, $wx_cv_type_statvfs_t)
4520 else
4521     AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
4522 fi
4523
4524 dnl check for fcntl() or at least flock() needed by Unix implementation of
4525 dnl wxSingleInstanceChecker
4526 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
4527     AC_CHECK_FUNCS(fcntl flock, break)
4528
4529     if test "$ac_cv_func_fcntl" != "yes" -a "$ac_cv_func_flock" != "yes"; then
4530         AC_MSG_WARN(wxSingleInstanceChecker not available)
4531         wxUSE_SNGLINST_CHECKER=no
4532     fi
4533 fi
4534
4535 dnl look for a function to modify the environment
4536 AC_CHECK_FUNCS(setenv putenv, break)
4537 if test "$ac_cv_func_setenv" = "yes"; then
4538     AC_CHECK_FUNCS(unsetenv)
4539 fi
4540
4541 HAVE_SOME_SLEEP_FUNC=0
4542 if test "$USE_BEOS" = 1; then
4543     dnl BeOS has its own (wonder where did they get it from) sleep() function
4544     dnl in unistd.h
4545     AC_DEFINE(HAVE_SLEEP)
4546     HAVE_SOME_SLEEP_FUNC=1
4547 fi
4548
4549 if test "$USE_DARWIN" = 1; then
4550     dnl Mac OS X/Darwin has both nanosleep and usleep
4551     dnl but only usleep is defined in unistd.h
4552     AC_DEFINE(HAVE_USLEEP)
4553     HAVE_SOME_SLEEP_FUNC=1
4554 fi
4555
4556 if test "$HAVE_SOME_SLEEP_FUNC" != 1; then
4557     dnl try nanosleep() in libc and libposix4, if this fails - usleep()
4558     POSIX4_LINK=
4559     AC_CHECK_FUNCS(nanosleep,
4560         AC_DEFINE(HAVE_NANOSLEEP),
4561         [
4562             AC_CHECK_LIB(posix4, nanosleep,
4563                 [
4564                     AC_DEFINE(HAVE_NANOSLEEP)
4565                     POSIX4_LINK=" -lposix4"
4566                 ],
4567                 [
4568                     WX_CHECK_FUNCS(usleep,,
4569                                     AC_MSG_WARN([wxSleep() function will not work])
4570                     )
4571                 ]
4572             )
4573         ]
4574     )
4575 fi
4576
4577 dnl check for uname (POSIX) and gethostname (BSD)
4578 WX_CHECK_FUNCS(uname,,,[#include <sys/utsname.h>])
4579 if test "$wx_cv_func_uname" != yes; then
4580     WX_CHECK_FUNCS(gethostname)
4581 fi
4582
4583 WX_CHECK_FUNCS(strtok_r, [], [], [#define _REENTRANT])
4584
4585 dnl check for inet_addr and inet_aton (these may live either in libc, or in
4586 dnl libnsl or libresolv or libsocket)
4587 INET_LINK=
4588 AC_CHECK_FUNCS(inet_addr,
4589     AC_DEFINE(HAVE_INET_ADDR),
4590     [
4591         AC_CHECK_LIB(nsl, inet_addr,
4592             INET_LINK="nsl",
4593             [
4594                 AC_CHECK_LIB(resolv, inet_addr,
4595                     INET_LINK="resolv",
4596                     [
4597                         AC_CHECK_LIB(socket, inet_addr,
4598                             INET_LINK="socket"
4599                         )
4600                     ]
4601                 )
4602             ]
4603         )
4604     ]
4605 )
4606
4607 AC_CHECK_FUNCS(inet_aton,
4608         AC_DEFINE(HAVE_INET_ATON),
4609         [
4610             dnl only check it in the same lib
4611             AC_CHECK_LIB($INET_LINK, inet_aton, AC_DEFINE(HAVE_INET_ATON))
4612         ])
4613
4614 if test "x$INET_LINK" != "x"; then
4615     AC_DEFINE(HAVE_INET_ADDR)
4616     INET_LINK=" -l$INET_LINK"
4617 fi
4618
4619 WX_CHECK_FUNCS(fdopen)
4620
4621 if test "$wxUSE_TARSTREAM" = "yes"; then
4622     WX_CHECK_FUNCS(sysconf)
4623
4624     WX_CHECK_FUNCS(getpwuid_r, [], [],
4625                    [
4626                     #define _REENTRANT
4627                     #include <pwd.h>
4628                    ],
4629                    [[
4630                     struct passwd pw, *ppw;
4631                     char buf[1024];
4632                     getpwuid_r(0, &pw, buf, sizeof(buf), &ppw)
4633                    ]])
4634
4635     WX_CHECK_FUNCS(getgrgid_r, [], [],
4636                    [
4637                     #define _REENTRANT
4638                     #include <grp.h>
4639                    ],
4640                    [[
4641                     struct group grp, *pgrp;
4642                     char buf[1024];
4643                     getgrgid_r(0, &grp, buf, sizeof(buf), &pgrp)
4644                    ]])
4645 fi
4646
4647 fi
4648
4649
4650 dnl ===========================================================================
4651 dnl Now we have all the info we need - use it!
4652 dnl ===========================================================================
4653
4654 dnl flush the cache
4655 AC_CACHE_SAVE
4656
4657 dnl ---------------------------------------------------------------------------
4658 dnl thread support for Unix (for Win32 and OS/2 see past
4659 dnl                          the next matching "else")
4660 dnl ---------------------------------------------------------------------------
4661
4662 dnl under MSW (except mingw32) we always have thread support
4663 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
4664
4665     dnl the code below:
4666     dnl
4667     dnl   defines THREADS_LINK and THREADS_CFLAGS which are the options
4668     dnl   necessary to build the MT programs for the linker and compiler
4669     dnl   respectively
4670     dnl
4671     dnl   sets wxUSE_THREADS=1 if thread support is activated
4672
4673     THREADS_LINK=
4674     THREADS_CFLAGS=
4675
4676     if test "$wxUSE_THREADS" = "yes" ; then
4677         if test "$USE_BEOS" = 1; then
4678             AC_MSG_WARN([BeOS threads are not yet supported... disabled])
4679             wxUSE_THREADS="no"
4680         fi
4681     fi
4682
4683     if test "$wxUSE_THREADS" = "yes" ; then
4684         dnl find if POSIX threads are available
4685         dnl
4686         dnl the tests here are based on ACX_PTHREAD macro from autoconf macro
4687         dnl archive from http://ac-archive.sourceforge.net/
4688         dnl
4689         dnl thanks to Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro
4690         dnl Forero Cuervo <bachue@bachue.com> for the original code
4691
4692         dnl TODO: cache the result
4693
4694         dnl define the list of the thread options to try in the loop below
4695         dnl with the convention that anything starting with '-' is a cpp flag
4696         dnl while anything else is a library (i.e. there is an implicit "-l")
4697         THREAD_OPTS="-pthread"
4698         if test "x$SUNCXX" = xyes; then
4699             THREAD_OPTS="-mt lthread $THREAD_OPTS"
4700         fi
4701
4702         case "${host}" in
4703           *-*-solaris2* | *-*-sunos4* )
4704                 if test "x$GCC" = "xyes"; then
4705                     dnl Solaris/gcc combination use this one for some reason
4706                     THREAD_OPTS="-pthreads $THREAD_OPTS"
4707                 fi
4708                 ;;
4709           *-*-freebsd*)
4710                 dnl look, in order, for the kernel threads, then Linux threads
4711                 dnl and finally the userland threads
4712                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
4713                 ;;
4714           *-*-darwin* | *-*-cygwin* )
4715                 dnl Darwin / Mac OS X just uses -lpthread tested below
4716                 dnl and so does Cygwin
4717                 THREAD_OPTS=""
4718                 ;;
4719           *-*-aix*)
4720                 dnl AIX calls the library libpthreads - thanks IBM!
4721                 THREAD_OPTS="pthreads"
4722                 ;;
4723           *-hp-hpux* )
4724                 if test "x$GCC" = "xyes"; then
4725                     dnl g++ versions before 3.3.2 don't support -pthread.
4726                     $CXX -dumpspecs | grep 'pthread:' >/dev/null ||
4727                         THREAD_OPTS=""
4728                 else
4729                     dnl HP-UX aCC (tested with version B3910B A.06.05 [Jul 25
4730                     dnl 2005]) supports -mt
4731                     THREAD_OPTS="-mt"
4732                 fi
4733                 ;;
4734
4735           *-*-irix* )
4736                 dnl gcc under IRIX doesn't seem to like -pthread, but it
4737                 dnl doesn't give an error for it neither, just a warning
4738                 dnl message -- but this is still very annoying
4739                 if test "x$GCC" = "xyes"; then
4740                     THREAD_OPTS=""
4741                 fi
4742                 ;;
4743
4744           *-*-*UnixWare*)
4745                 dnl flying by man pages here: Caldera online docs use this
4746                 if test "x$GCC" != "xyes"; then
4747                     THREAD_OPTS="-Ethread"
4748                 fi
4749                 ;;
4750         esac
4751
4752         dnl simply linking with libpthread should make the test below work but
4753         dnl it's far from certain that the threaded programs compiled without
4754         dnl any special switches actually work, so try it after all the others
4755         THREAD_OPTS="$THREAD_OPTS pthread none"
4756
4757         dnl now test for all possibilities
4758         THREADS_OK=no
4759         for flag in $THREAD_OPTS; do
4760             case $flag in
4761                 none)
4762                     AC_MSG_CHECKING([whether pthreads work without any flags])
4763                     ;;
4764
4765                 -*)
4766                     AC_MSG_CHECKING([whether pthreads work with $flag])
4767                     THREADS_CFLAGS="$flag"
4768                     ;;
4769
4770                 *)
4771                     AC_MSG_CHECKING([for the pthreads library -l$flag])
4772                     THREADS_LINK="-l$flag"
4773                     ;;
4774               esac
4775
4776               save_LIBS="$LIBS"
4777               save_CFLAGS="$CFLAGS"
4778               LIBS="$THREADS_LINK $LIBS"
4779               CFLAGS="$THREADS_CFLAGS $CFLAGS"
4780
4781               AC_TRY_LINK([#include <pthread.h>],
4782                           [pthread_create(0,0,0,0);],
4783                           THREADS_OK=yes)
4784
4785               LIBS="$save_LIBS"
4786               CFLAGS="$save_CFLAGS"
4787
4788               AC_MSG_RESULT($THREADS_OK)
4789               if test "x$THREADS_OK" = "xyes"; then
4790                       break;
4791               fi
4792
4793               THREADS_LINK=""
4794               THREADS_CFLAGS=""
4795       done
4796
4797       if test "x$THREADS_OK" != "xyes"; then
4798           wxUSE_THREADS=no
4799           AC_MSG_WARN([No thread support on this system... disabled])
4800       else
4801           dnl yes, these special compiler flags should be used with the
4802           dnl linker as well
4803           LDFLAGS="$THREADS_CFLAGS $LDFLAGS"
4804           LIBS="$THREADS_LINK $LIBS"
4805
4806           AC_MSG_CHECKING([if more special flags are required for pthreads])
4807           flag=no
4808           case "${host}" in
4809             *-aix*)
4810                 dnl again quoting from
4811                 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
4812                 dnl
4813                 dnl     When compiling and linking with -pthread, the library
4814                 dnl     search path should include -L/usr/lib/threads at the
4815                 dnl     beginning of the path.
4816                 LDFLAGS="-L/usr/lib/threads $LDFLAGS"
4817                 flag="-D_THREAD_SAFE"
4818                 ;;
4819             *-freebsd*)
4820                 flag="-D_THREAD_SAFE"
4821                 ;;
4822             *-hp-hpux* )
4823                 flag="-D_REENTRANT"
4824                 if test "x$GCC" != "xyes"; then
4825                     dnl see http://docs.hp.com/hpux/onlinedocs/2213/threads.htm
4826                     flag="$flag -D_RWSTD_MULTI_THREAD"
4827                 fi
4828                 ;;
4829             *solaris* | alpha*-osf*)
4830                 flag="-D_REENTRANT"
4831                 ;;
4832           esac
4833           AC_MSG_RESULT(${flag})
4834           if test "x$flag" != xno; then
4835               THREADS_CFLAGS="$THREADS_CFLAGS $flag"
4836           fi
4837
4838           dnl don't add these options to CPPFLAGS as cpp might not know them
4839           WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS $THREADS_CFLAGS"
4840       fi
4841     fi
4842
4843     dnl do other tests only if we are using threads
4844     if test "$wxUSE_THREADS" = "yes" ; then
4845       AC_CHECK_FUNCS(thr_setconcurrency)
4846
4847       dnl can't use AC_CHECK_FUNCS for this one as it's usually a macro and so
4848       dnl wouldn't be found by it
4849       AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup,
4850       [
4851         dnl C compiler may treat pthread_cleanup_push() as an undeclared
4852         dnl function and not give a warning even if it's unavailable, so use
4853         dnl the C++ one for this test
4854         AC_LANG_PUSH(C++)
4855         AC_TRY_COMPILE([#include <pthread.h>
4856                void ThreadCleanupFunc(void *p);
4857             ],
4858             [
4859                 void *p;
4860                 pthread_cleanup_push(ThreadCleanupFunc, p);
4861                 pthread_cleanup_pop(0);
4862             ], [
4863                wx_cv_func_pthread_cleanup=yes
4864             ], [
4865                wx_cv_func_pthread_cleanup=no
4866             ]
4867         )
4868         AC_LANG_POP()
4869       ])
4870       if test "x$wx_cv_func_pthread_cleanup" = "xyes"; then
4871         AC_DEFINE(wxHAVE_PTHREAD_CLEANUP)
4872       fi
4873
4874       AC_CHECK_HEADERS(sched.h,,, [AC_INCLUDES_DEFAULT()])
4875       if test "$ac_cv_header_sched_h" = "yes"; then
4876           AC_CHECK_FUNC(sched_yield,
4877             AC_DEFINE(HAVE_SCHED_YIELD),
4878             [
4879                 AC_CHECK_LIB(posix4,
4880                     sched_yield,
4881                     [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK=" -lposix4"],
4882                     AC_MSG_WARN(wxThread::Yield will not work properly)
4883                 )
4884             ]
4885           )
4886       fi
4887
4888       dnl to be able to set the thread priority, we need to have all of the
4889       dnl following functions:
4890       dnl   1. pthread_attr_getschedpolicy
4891       dnl   2. sched_get_priority_min and sched_get_priority_max
4892       dnl      (this one can be in either libpthread or libposix4 (under Solaris))
4893       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
4894       HAVE_PRIOR_FUNCS=0
4895       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
4896                      [AC_CHECK_FUNC(pthread_attr_setschedparam,
4897                        [AC_CHECK_FUNC(sched_get_priority_max,
4898                            HAVE_PRIOR_FUNCS=1,
4899                            [AC_CHECK_LIB([posix4], sched_get_priority_max,
4900                              [
4901                                 HAVE_PRIOR_FUNCS=1
4902                                 POSIX4_LINK=" -lposix4"
4903                              ],
4904                            )]
4905                        )]
4906                      )]
4907                    )
4908
4909       if test "$HAVE_PRIOR_FUNCS" = 1; then
4910         AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS)
4911       else
4912         AC_MSG_WARN(Setting thread priority will not work)
4913       fi
4914
4915       AC_CHECK_FUNC(pthread_cancel,
4916                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
4917                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
4918
4919       AC_CHECK_FUNC(pthread_mutex_timedlock,
4920                     AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK),
4921                     AC_MSG_WARN([wxMutex::LockTimeout() will not work]))
4922
4923       AC_CHECK_FUNC(pthread_attr_setstacksize,
4924                     AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE))
4925
4926       dnl mutexattr_t initialization is done in quite different ways on different
4927       dnl platforms, so check for a few things:
4928       dnl
4929       dnl HAVE_MUTEX_RECURSIVE means that we can create recursive mutexes
4930       dnl HAVE_MUTEXATTR_SETTYPE means that we do it using
4931       dnl pthread_mutexattr_settype(PTHREAD_MUTEX_RECURSIVE) and if it is not
4932       dnl defined, we do it by directly assigned
4933       dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
4934
4935       AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
4936       [
4937         AC_TRY_COMPILE([#include <pthread.h>],
4938             [
4939                pthread_mutexattr_t attr;
4940                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
4941             ],
4942             wx_cv_type_pthread_mutexattr_t=yes,
4943             wx_cv_type_pthread_mutexattr_t=no
4944         )
4945       ])
4946
4947       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
4948         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
4949
4950         dnl check if we already have the declaration we need, it is not
4951         dnl present in some systems' headers
4952         AC_CACHE_CHECK([for pthread_mutexattr_settype declaration],
4953                        wx_cv_func_pthread_mutexattr_settype_decl, [
4954                        AC_TRY_COMPILE([#include <pthread.h>],
4955                            [
4956                                pthread_mutexattr_t attr;
4957                                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
4958                            ],
4959                            wx_cv_func_pthread_mutexattr_settype_decl=yes,
4960                            wx_cv_func_pthread_mutexattr_settype_decl=no
4961                        )
4962         ])
4963         if test "$wx_cv_func_pthread_mutexattr_settype_decl" = "yes"; then
4964             AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_SETTYPE_DECL)
4965         fi
4966       else
4967         dnl don't despair, there may be another way to do it
4968         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
4969                        wx_cv_type_pthread_rec_mutex_init,
4970         [
4971             AC_TRY_COMPILE([#include <pthread.h>],
4972                 [
4973                     pthread_mutex_t attr = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
4974                 ], [
4975                     wx_cv_type_pthread_rec_mutex_init=yes
4976                 ], [
4977                     wx_cv_type_pthread_rec_mutex_init=no
4978                 ]
4979             )
4980         ])
4981         if test "$wx_cv_type_pthread_rec_mutex_init" = "yes"; then
4982           AC_DEFINE(HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
4983         else
4984           dnl this may break code working elsewhere, so at least warn about it
4985           AC_MSG_WARN([wxMutex won't be recursive on this platform])
4986         fi
4987       fi
4988
4989       dnl test for compiler thread-specific variables support
4990       AC_CACHE_CHECK([for __thread keyword],
4991                      wx_cv_cc___thread,
4992           [
4993               AC_TRY_COMPILE([#include <pthread.h>],
4994                   [
4995                       static __thread int n = 0;
4996                       static __thread int *p = 0;
4997                   ],
4998                   wx_cv_cc___thread=yes,
4999                   wx_cv_cc___thread=no
5000               )
5001           ]
5002       )
5003
5004       if test "$wx_cv_cc___thread" = "yes"; then
5005           AX_GXX_VERSION
5006           if test -n "$ax_cv_gxx_version"; then
5007               dnl g++ supports __thread since at least version 3.3 but its support
5008               dnl seems to be broken until 4.1, see
5009               dnl   http://thread.gmane.org/gmane.comp.lib.wxwidgets.devel/108388
5010               dnl
5011               dnl NB: we still need to test __thread support with
5012               dnl     AC_TRY_COMPILE above even for g++ 4 as it doesn't
5013               dnl     support it for all architectures (e.g. it doesn't
5014               dnl     work under OS X)
5015               AC_MSG_CHECKING([whether __thread support in g++ is usable])
5016               case "$ax_cv_gxx_version" in
5017                 1.* | 2.* | 3.* )
5018                     AC_MSG_RESULT([no, it's broken])
5019                     wx_cv_cc___thread=no
5020                     ;;
5021                 *)
5022                     AC_MSG_RESULT([yes, it works])
5023                     ;;
5024               esac
5025           fi
5026       fi
5027
5028       if test "$wx_cv_cc___thread" = "yes"; then
5029         AC_DEFINE(HAVE___THREAD_KEYWORD)
5030       fi
5031     fi
5032
5033 dnl from if !MSW
5034 else
5035     if test "$wxUSE_THREADS" = "yes" ; then
5036       case "${host}" in
5037         x86_64-*-mingw32* )
5038         ;;
5039         *-*-mingw32* )
5040             dnl check if the compiler accepts -mthreads
5041             AC_CACHE_CHECK([if compiler supports -mthreads],
5042                 wx_cv_cflags_mthread,
5043                 [
5044                     CFLAGS_OLD="$CFLAGS"
5045                     CFLAGS="-mthreads $CFLAGS"
5046                     AC_TRY_COMPILE([], [],
5047                         wx_cv_cflags_mthread=yes,
5048                         wx_cv_cflags_mthread=no
5049                     )
5050                 ]
5051             )
5052
5053             if test "$wx_cv_cflags_mthread" = "yes"; then
5054                 dnl it does, use it
5055                 WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mthreads"
5056                 LDFLAGS="$LDFLAGS -mthreads"
5057             else
5058                 dnl it doesn't
5059                 CFLAGS="$CFLAGS_OLD"
5060             fi
5061         ;;
5062         *-pc-os2*emx )
5063             WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -Zmt -D__ST_MT_ERRNO__"
5064             LDFLAGS="$LDFLAGS -Zmt"
5065         ;;
5066       esac
5067     fi
5068 fi
5069
5070 AC_CHECK_FUNC(localtime_r, [ AC_DEFINE(HAVE_LOCALTIME_R) ])
5071 AC_CHECK_FUNC(gmtime_r, [ AC_DEFINE(HAVE_GMTIME_R) ])
5072 dnl By preference, we probably should use getaddrinfo which avoids thread
5073 dnl safety issues and supports IPv6, however there currently is no code
5074 dnl for it, so testing for it is temporarily disabled and we are restricted
5075 dnl to gethostbyname_r/gethostbyaddr_r  and getservbyname_r
5076
5077 dnl AC_CHECK_FUNC(getaddrinfo, AC_DEFINE(HAVE_GETADDRINFO), [
5078     dnl no getaddrinfo, so check for gethostbyname_r and
5079     dnl related functions (taken from python's configure.in)
5080     dnl sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments
5081       AX_FUNC_WHICH_GETHOSTBYNAME_R
5082       if test "x$ac_cv_func_which_gethostbyname_r" = "xno" -o \
5083               "x$ac_cv_func_which_gethostbyname_r" = "xunknown" ; then
5084           AC_CHECK_FUNC(gethostbyname, [ AC_DEFINE(HAVE_GETHOSTBYNAME) ])
5085       fi
5086       dnl A similar test for getservbyname_r
5087       dnl I'm tempted to just not do this test which is taking much time and
5088       dnl do something similar as for gethostbyaddr_r, but OTOH the macro
5089       dnl doing the test already exists, so using it is easy enough.     - SN
5090       AC_raf_FUNC_WHICH_GETSERVBYNAME_R
5091       if test "x$ac_cv_func_which_getservbyname_r" = "xno" -o \
5092               "x$ac_cv_func_which_getservbyname_r" = "xunknown" ; then
5093           AC_CHECK_FUNCS(getservbyname,[ AC_DEFINE(HAVE_GETSERVBYNAME) ])
5094       fi
5095       dnl For gethostbyaddr_r, we currently do no separate test, instead, we
5096       dnl silently assume it's available exactly if gethostbyname_r is
5097       dnl available and always requires two more arguments than
5098       dnl gethostbyname_r.
5099       dnl (also, I'm lazy and there no m4 file that's ready for use for this
5100       dnl  function, although it should be easy to rewrite the gethostbyname_r
5101       dnl  check to fit this case, if it's really needed.                - SN )
5102 dnl    ]
5103 dnl )
5104
5105 if test "$wxUSE_THREADS" = "yes"; then
5106   AC_DEFINE(wxUSE_THREADS)
5107
5108   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
5109 else
5110   dnl on some systems, _REENTRANT should be defined if we want to use any _r()
5111   dnl functions - add tests for other functions here as well
5112   if test "$wx_cv_func_strtok_r" = "yes"; then
5113     AC_MSG_CHECKING(if -D_REENTRANT is needed)
5114     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
5115         WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D_REENTRANT"
5116         AC_MSG_RESULT(yes)
5117     else
5118         AC_MSG_RESULT(no)
5119     fi
5120   fi
5121 fi
5122
5123 if test "$WXGTK2" = 1 ; then
5124   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK2)
5125   WXGTK12=1
5126 fi
5127
5128 if test "$WXGTK12" = 1 ; then
5129   AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
5130 fi
5131
5132 if test "$WXGTK127" = 1 ; then
5133   AC_DEFINE_UNQUOTED(__WXGTK127__,$WXGTK127)
5134 fi
5135
5136 if test "$WXGPE" = 1 ; then
5137   AC_DEFINE_UNQUOTED(__WXGPE__,$WXGPE)
5138 fi
5139
5140 dnl DEBUG_CFLAGS contains debugging options (supposed to be the same for C and C++
5141 dnl compilers: we'd need a separate DEBUG_CXXFLAGS if this is ever not the case)
5142 DEBUG_CFLAGS=
5143 if `echo $CXXFLAGS $CFLAGS | grep " -g" >/dev/null`; then
5144     dnl the CXXFLAGS or the CFLAGS variable already contains the -g flag
5145     dnl (e.g. it was specified by the user before running configure); since
5146     dnl later they will be merged with DEBUG_CFLAGS, don't set the -g option
5147     dnl in DEBUG_CFLAGS to avoid (possibly different) flag duplicates
5148     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -g flag; ignoring the --enable-debug_info option])
5149 elif test "$wxUSE_DEBUG_INFO" = "yes" ; then
5150     DEBUG_CFLAGS="-g"
5151 fi
5152
5153 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
5154     wxUSE_DEBUG_INFO=yes
5155     if test "$GCC" = yes; then
5156         DEBUG_CFLAGS="-ggdb"
5157     fi
5158 fi
5159
5160 if test "$wxUSE_DEBUG_FLAG" = "yes" ; then
5161     AC_DEFINE(WXDEBUG)
5162     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D__WXDEBUG__"
5163 else
5164     if test "$wxUSE_GTK" = 1 ; then
5165         if test "x$wxGTK_VERSION" = "x1" ; then
5166             CPPFLAGS="-DGTK_NO_CHECK_CASTS $CPPFLAGS"
5167         fi
5168     fi
5169 fi
5170
5171 if test "$wxUSE_MEM_TRACING" = "yes" ; then
5172     AC_DEFINE(wxUSE_MEMORY_TRACING)
5173     AC_DEFINE(wxUSE_GLOBAL_MEMORY_OPERATORS)
5174     AC_DEFINE(wxUSE_DEBUG_NEW_ALWAYS)
5175     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS memcheck"
5176 fi
5177
5178 if test "$wxUSE_DMALLOC" = "yes" ; then
5179     DMALLOC_LIBS="-ldmallocthcxx"
5180 fi
5181
5182 dnl cc/cxx/ld option for profiling
5183 PROFILE_FLAGS=
5184 if test "$wxUSE_PROFILE" = "yes" ; then
5185     PROFILE_FLAGS=" -pg"
5186 fi
5187
5188 if test "$GCC" = "yes" ; then
5189     if test "$wxUSE_NO_RTTI" = "yes" ; then
5190         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fno-rtti"
5191     fi
5192     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
5193         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fno-exceptions"
5194     fi
5195     if test "$wxUSE_PERMISSIVE" = "yes" ; then
5196         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -fpermissive"
5197     fi
5198
5199     dnl Ian Brown <ian.brown@printsoft.de> reports that versions of gcc before
5200     dnl 3.0 overflow the table of contents on rs6000 as they create an entry
5201     dnl for each subroutine by default -- using the switch below only creates
5202     dnl one entry per file instead at the price of minor performance penalty
5203     dnl
5204     dnl As of wx2.4 a bug in the hppa gcc compiler causes a similar problem
5205     dnl without -ffunction-sections.  No idea how long we'll need to maintain
5206     dnl this, or even the extent of gcc/wx version combinations affected, but
5207     dnl also as above, this 'fix' does not come without side effects.
5208     dnl
5209     dnl TODO: test for the gcc version here (how?)
5210     case "${host}" in
5211       powerpc*-*-aix* )
5212         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mminimal-toc"
5213         ;;
5214       *-hppa* )
5215         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -ffunction-sections"
5216         ;;
5217     esac
5218 fi
5219
5220 dnl C/C++ compiler option for optimization (supposed to be the same for both)
5221 OPTIMISE_CFLAGS=
5222 if `echo $CXXFLAGS $CFLAGS | grep " -O" >/dev/null`; then
5223     dnl the CXXFLAGS or the CFLAGS variable already contains -O optimization flag
5224     dnl (e.g. it was specified by the user before running configure); since
5225     dnl later they will be merged with OPTIMISE_CFLAGS, don't set the -O option
5226     dnl in OPTIMISE_CFLAGS to avoid (possibly different) flag duplicates
5227     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -O flag; ignoring the --disable-optimise option])
5228 else
5229     if test "$wxUSE_OPTIMISE" = "no" ; then
5230         if test "$GCC" = yes ; then
5231             dnl use -O0 because compiling with it is faster than compiling with no
5232             dnl optimization options at all (at least with g++ 3.2)
5233             OPTIMISE_CFLAGS="-O0"
5234         fi
5235     else
5236         if test "$GCC" = yes ; then
5237             case "${host}" in
5238                 *-pc-os2_emx | *-pc-os2-emx )
5239                     dnl Not all of the supported gcc versions understand
5240                     dnl -fstrict-aliasing and none actually needs it (yet).
5241                     OPTIMISE_CFLAGS="-O2"
5242                 ;;
5243                 *)
5244                     dnl Switch on optimisation but keep strict-aliasing off for
5245                     dnl now (see -fstrict-aliasing in the gcc manual). When it is
5246                     dnl switched back on consider using -Wstrict-aliasing=2.
5247                     OPTIMISE_CFLAGS="-O2 -fno-strict-aliasing"
5248                 ;;
5249             esac
5250         else
5251             OPTIMISE_CFLAGS="-O"
5252         fi
5253     fi
5254 fi
5255
5256 dnl ---------------------------------------------------------------------------
5257 dnl compatibility level
5258 dnl ---------------------------------------------------------------------------
5259
5260 if test "x$WXWIN_COMPATIBILITY_2_6" = "xyes"; then
5261     AC_DEFINE(WXWIN_COMPATIBILITY_2_6)
5262
5263     WXWIN_COMPATIBILITY_2_8="yes"
5264 fi
5265
5266 if test "x$WXWIN_COMPATIBILITY_2_8" != "xno"; then
5267     AC_DEFINE(WXWIN_COMPATIBILITY_2_8)
5268 fi
5269
5270 dnl ---------------------------------------------------------------------------
5271 dnl the library may be built without GUI classes at all
5272 dnl ---------------------------------------------------------------------------
5273
5274 if test "$wxUSE_GUI" = "yes"; then
5275     AC_DEFINE(wxUSE_GUI)
5276
5277     dnl the things we always pull in the GUI version of the library:
5278     dnl 1. basic things like wxApp, wxWindow, wxControl, wxFrame, wxDialog (the
5279     dnl    library really can't be built without those)
5280     dnl 2. basic controls: wxButton, wxStaticText, wxTextCtrl (these are used in
5281     dnl    almost any program and the first 2 are needed to show a message box
5282     dnl    which want to be always able to do)
5283     dnl 3. GDI stuff: icon, cursors and all that. Although it would be very nice
5284     dnl    to compile without them (if the app doesn't do any drawing, it doesn't
5285     dnl    need the dcs, pens, brushes, ...), this just can't be done now
5286     dnl 4. menu stuff: wxMenu, wxMenuBar, wxMenuItem
5287     dnl 5. misc stuff: timers, settings, message box
5288 fi
5289
5290 dnl ---------------------------------------------------------------------------
5291 dnl Unix/Windows
5292 dnl ---------------------------------------------------------------------------
5293
5294 if test "$wxUSE_UNIX" = "yes"; then
5295   AC_DEFINE(wxUSE_UNIX)
5296 fi
5297
5298 dnl ------------------------------------------------------------------------
5299 dnl DLL support
5300 dnl ------------------------------------------------------------------------
5301
5302 dnl under MSW we always have LoadLibrary/GetProcAddress
5303 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
5304
5305     HAVE_DL_FUNCS=0
5306     HAVE_SHL_FUNCS=0
5307     if test "$wxUSE_DYNAMIC_LOADER" = "yes" -o "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5308         if test "$USE_DOS" = 1; then
5309             HAVE_DL_FUNCS=0
5310         else
5311             dnl the test is a bit complicated because we check for dlopen() both with
5312             dnl and without -ldl and we also try to find shl_load() if there is no
5313             dnl dlopen() on this system
5314             AC_CHECK_FUNCS(dlopen,
5315             [
5316                 AC_DEFINE(HAVE_DLOPEN)
5317                 HAVE_DL_FUNCS=1
5318             ],
5319             [
5320                 AC_CHECK_LIB(dl, dlopen,
5321                             [
5322                                 AC_DEFINE(HAVE_DLOPEN)
5323                                 HAVE_DL_FUNCS=1
5324                                 DL_LINK=" -ldl$DL_LINK"
5325                             ],
5326                             [
5327                                 AC_CHECK_FUNCS(shl_load,
5328                                               [
5329                                                 AC_DEFINE(HAVE_SHL_LOAD)
5330                                                 HAVE_SHL_FUNCS=1
5331                                               ],
5332                                               [
5333                                                 AC_CHECK_LIB(shl_load, dld,
5334                                                              [
5335                                                                 HAVE_SHL_FUNCS=1
5336                                                                 DL_LINK=" -ldld$DL_LINK"
5337                                                              ])
5338                                               ])
5339                             ])
5340             ])
5341
5342             dnl check also for dlerror()
5343             if test "$HAVE_DL_FUNCS" = 1; then
5344                 AC_CHECK_FUNCS(dlerror,
5345                     AC_DEFINE(HAVE_DLERROR),
5346                     [
5347                         AC_CHECK_LIB(dl, dlerror, AC_DEFINE(HAVE_DLERROR))
5348                     ]
5349                 )
5350             fi
5351         fi
5352
5353         dnl Force HAVE_DL_FUNCS on for Darwin, even if the tests failed (e.g. pre-10.3)
5354         if test "$USE_DARWIN" = 1; then
5355             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
5356             HAVE_DL_FUNCS=1
5357         fi
5358
5359         if test "$HAVE_DL_FUNCS" = 0; then
5360             if test "$HAVE_SHL_FUNCS" = 0; then
5361               if test "$USE_UNIX" = 1 -o "$USE_DOS" = 1; then
5362                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
5363                   wxUSE_DYNAMIC_LOADER=no
5364                   wxUSE_DYNLIB_CLASS=no
5365               else
5366                   AC_MSG_WARN([Assuming wxLibrary class works on this platform])
5367               fi
5368             fi
5369         fi
5370     fi
5371 fi
5372
5373 if test "$wxUSE_DYNAMIC_LOADER" = "yes" ; then
5374     AC_DEFINE(wxUSE_DYNAMIC_LOADER)
5375 fi
5376 if test "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5377     AC_DEFINE(wxUSE_DYNLIB_CLASS)
5378 fi
5379
5380
5381 dnl ---------------------------------------------------------------------------
5382 dnl Verify consistency of plugins/monolithic/shared settings:
5383 dnl ---------------------------------------------------------------------------
5384
5385 if test "$wxUSE_PLUGINS" = "yes" ; then
5386     if test "$wxUSE_SHARED" = "no" ; then
5387         AC_MSG_WARN([plugins supported only in shared build, disabling])
5388         wxUSE_PLUGINS=no
5389     fi
5390     if test "$wxUSE_MONOLITHIC" = "yes" ; then
5391         AC_MSG_WARN([plugins not supported monolithic build, disabling])
5392         wxUSE_PLUGINS=no
5393     fi
5394     if test "$wxUSE_DYNLIB_CLASS" = "no" ; then
5395         AC_MSG_WARN([plugins require wxDynamicLibrary, disabling])
5396         wxUSE_PLUGINS=no
5397     fi
5398     if test "$wxUSE_PLUGINS" = "yes" ; then
5399         AC_DEFINE(wxUSE_PLUGINS)
5400     fi
5401 fi
5402
5403 dnl ---------------------------------------------------------------------------
5404 dnl Register non-GUI class options for makefiles and setup.h
5405 dnl ---------------------------------------------------------------------------
5406
5407 if test "$wxUSE_STL" = "yes"; then
5408   AC_DEFINE(wxUSE_STL)
5409 fi
5410
5411 if test "$wxUSE_EXTENDED_RTTI" = "yes"; then
5412   AC_DEFINE(wxUSE_EXTENDED_RTTI)
5413 fi
5414
5415 if test "$wxUSE_APPLE_IEEE" = "yes"; then
5416   AC_DEFINE(wxUSE_APPLE_IEEE)
5417 fi
5418
5419 if test "$wxUSE_TIMER" = "yes"; then
5420   AC_DEFINE(wxUSE_TIMER)
5421 fi
5422
5423 dnl Unix implementation needs additional checks because audio support
5424 dnl comes in many favours:
5425 if test "$USE_UNIX" = 1 ; then
5426     dnl mmedia doesn't compile with wxMGL, remove this if this is ever fixed
5427     if test "$wxUSE_MGL" != 1; then
5428         dnl it's not enough to check for just the header because OSS under NetBSD
5429         dnl redefines ioctl as oss_ioctrl inside it and so we also need to test
5430         dnl whether we need -lossaudio at link-time
5431         AC_CACHE_CHECK([for SNDCTL_DSP_SPEED in sys/soundcard.h], ac_cv_header_sys_soundcard, [
5432             AC_TRY_LINK([
5433                     #include <sys/ioctl.h>
5434                     #include <sys/soundcard.h>
5435                 ],
5436                 [
5437                     ioctl(0, SNDCTL_DSP_SPEED, 0);
5438                 ],
5439                 ac_cv_header_sys_soundcard=yes,
5440                 [
5441                     saveLibs="$LIBS"
5442                     LIBS="$saveLibs -lossaudio"
5443                     AC_TRY_LINK([
5444                             #include <sys/ioctl.h>
5445                             #include <sys/soundcard.h>
5446                         ],
5447                         [
5448                             ioctl(0, SNDCTL_DSP_SPEED, 0);
5449                         ],
5450                         ac_cv_header_sys_soundcard=yes,
5451                         [
5452                             LIBS="$saveLibs"
5453                             ac_cv_header_sys_soundcard=no
5454                         ]
5455                     )
5456                 ]
5457             )
5458         ])
5459     fi
5460
5461     if test "$ac_cv_header_sys_soundcard" = "yes"; then
5462         AC_DEFINE(HAVE_SYS_SOUNDCARD_H)
5463     fi
5464 fi
5465
5466 WITH_PLUGIN_SDL=0
5467 if test "$wxUSE_SOUND" = "yes"; then
5468   if test "$USE_UNIX" = 1 ; then
5469     if test "$wxUSE_LIBSDL" != "no"; then
5470       AM_PATH_SDL([1.2.0],
5471                   [
5472                     EXTRALIBS_SDL="$SDL_LIBS"
5473                     CFLAGS="$SDL_CFLAGS $CFLAGS"
5474                     CXXFLAGS="$SDL_CFLAGS $CXXFLAGS"
5475                     AC_DEFINE(wxUSE_LIBSDL)
5476                   ],
5477                   [wxUSE_LIBSDL="no"])
5478       if test "$wxUSE_LIBSDL" = "yes" -a "$wxUSE_PLUGINS" = "yes" ; then
5479         WITH_PLUGIN_SDL=1
5480       fi
5481     fi
5482   else
5483     dnl wxMGL doesn't support sound under DOS, only under Unix
5484     if test "$wxUSE_MGL" = 1; then
5485         AC_MSG_WARN([wxSound not supported in MGL under DOS... disabled])
5486         wxUSE_SOUND="no"
5487     fi
5488   fi
5489 fi
5490
5491 if test "$wxUSE_SOUND" = "yes"; then
5492   AC_DEFINE(wxUSE_SOUND)
5493   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sound"
5494 fi
5495
5496 if test "$WXGTK2" = 1; then
5497     PKG_PROG_PKG_CONFIG()
5498
5499     if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
5500
5501         if test "$wxUSE_GTKPRINT" = "yes" ; then
5502
5503                 PKG_CHECK_MODULES(GTKPRINT,
5504                                   [gtk+-unix-print-2.0 >= 2.10],
5505                     [
5506                         CFLAGS="$GTKPRINT_CFLAGS $CFLAGS"
5507                         CXXFLAGS="$GTKPRINT_CFLAGS $CXXFLAGS"
5508                         AC_DEFINE(wxUSE_GTKPRINT)
5509                     ],
5510                     [
5511                         AC_MSG_WARN([GTK printing support not found (GTK+ >= 2.10), library will use GNOME printing support or standard PostScript printing])
5512                         wxUSE_GTKPRINT="no"
5513                     ]
5514                 )
5515         fi
5516
5517         if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
5518
5519                 PKG_CHECK_MODULES(LIBGNOMEPRINTUI,
5520                                   [libgnomeprintui-2.2 >= 2.8],
5521                     [
5522                         CFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CFLAGS"
5523                         CXXFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CXXFLAGS"
5524                         AC_DEFINE(wxUSE_LIBGNOMEPRINT)
5525                     ],
5526                     [
5527                         AC_MSG_WARN([libgnomeprintui not found, library will use standard PostScript printing])
5528                         wxUSE_LIBGNOMEPRINT="no"
5529                     ]
5530                 )
5531         fi
5532     fi
5533
5534     if test "$wxUSE_MIMETYPE" = "yes" ; then
5535         if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
5536
5537                 PKG_CHECK_MODULES(GNOMEVFS,
5538                                   [gnome-vfs-2.0 >= 2.0],
5539                     [
5540                         CFLAGS="$GNOMEVFS_CFLAGS $CFLAGS"
5541                         CXXFLAGS="$GNOMEVFS_CFLAGS $CXXFLAGS"
5542                         AC_DEFINE(wxUSE_LIBGNOMEVFS)
5543                     ],
5544                     [
5545                         AC_MSG_WARN([libgnomevfs not found, library won't be able to associate MIME type])
5546                         wxUSE_LIBGNOMEVFS="no"
5547                     ]
5548                 )
5549         fi
5550     fi
5551
5552     if test "$wxUSE_LIBHILDON" = "yes" ; then
5553         PKG_CHECK_MODULES(HILDON,
5554                           [hildon-lgpl >= 0.9],
5555             [
5556                 EXTRALIBS_HILDON="$HILDON_LIBS"
5557                 CFLAGS="$CFLAGS $HILDON_CFLAGS"
5558                 CXXFLAGS="$CXXFLAGS $HILDON_CFLAGS"
5559                 AC_DEFINE(wxUSE_LIBHILDON)
5560             ],
5561             [
5562                 AC_MSG_WARN([libhildon_lgpl not found])
5563                         wxUSE_LIBHILDON="no"
5564             ]
5565         )
5566     fi
5567 fi
5568
5569 if test "$wxUSE_CMDLINE_PARSER" = "yes"; then
5570   AC_DEFINE(wxUSE_CMDLINE_PARSER)
5571 fi
5572
5573 if test "$wxUSE_STOPWATCH" = "yes"; then
5574   AC_DEFINE(wxUSE_STOPWATCH)
5575 fi
5576
5577 if test "$wxUSE_DATETIME" = "yes"; then
5578   AC_DEFINE(wxUSE_DATETIME)
5579 fi
5580
5581 if test "$wxUSE_FILE" = "yes"; then
5582   AC_DEFINE(wxUSE_FILE)
5583 fi
5584
5585 if test "$wxUSE_FFILE" = "yes"; then
5586   AC_DEFINE(wxUSE_FFILE)
5587 fi
5588
5589 if test "$wxUSE_ARCHIVE_STREAMS" = "yes"; then
5590   if test "$wxUSE_STREAMS" != yes; then
5591     AC_MSG_WARN(wxArchive requires wxStreams... disabled)
5592     wxUSE_ARCHIVE_STREAMS=no
5593   else
5594     AC_DEFINE(wxUSE_ARCHIVE_STREAMS)
5595   fi
5596 fi
5597
5598 if test "$wxUSE_ZIPSTREAM" = "yes"; then
5599   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5600     AC_MSG_WARN(wxZip requires wxArchive... disabled)
5601   elif test "$wxUSE_ZLIB" = "no"; then
5602     AC_MSG_WARN(wxZip requires wxZlib... disabled)
5603   else
5604     AC_DEFINE(wxUSE_ZIPSTREAM)
5605   fi
5606 fi
5607
5608 if test "$wxUSE_TARSTREAM" = "yes"; then
5609   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5610     AC_MSG_WARN(wxTar requires wxArchive... disabled)
5611   else
5612     AC_DEFINE(wxUSE_TARSTREAM)
5613   fi
5614 fi
5615
5616 if test "$wxUSE_FILESYSTEM" = "yes"; then
5617   if test "$wxUSE_STREAMS" != yes -o \( "$wxUSE_FILE" != yes -a "$wxUSE_FFILE" != yes \); then
5618     AC_MSG_WARN(wxFileSystem requires wxStreams and wxFile or wxFFile... disabled)
5619     wxUSE_FILESYSTEM=no
5620   else
5621     AC_DEFINE(wxUSE_FILESYSTEM)
5622   fi
5623 fi
5624
5625 if test "$wxUSE_FS_ARCHIVE" = "yes"; then
5626   if test "$wxUSE_FILESYSTEM" != yes -o "$wxUSE_ARCHIVE_STREAMS" != yes; then
5627     AC_MSG_WARN(wxArchiveFSHandler requires wxArchive and wxFileSystem... disabled)
5628   else
5629     AC_DEFINE(wxUSE_FS_ARCHIVE)
5630   fi
5631 fi
5632
5633 if test "$wxUSE_FS_ZIP" = "yes"; then
5634   if test "$wxUSE_FS_ARCHIVE" != yes; then
5635     AC_MSG_WARN(wxZipFSHandler requires wxArchiveFSHandler... disabled)
5636   else
5637     AC_DEFINE(wxUSE_FS_ZIP)
5638   fi
5639 fi
5640
5641 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5642   if test "$USE_UNIX" != 1; then
5643     AC_MSG_WARN([Catching fatal exceptions not currently supported on this system, wxApp::OnFatalException will not be called])
5644     wxUSE_ON_FATAL_EXCEPTION=no
5645   else
5646     AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
5647   fi
5648 fi
5649
5650 if test "$wxUSE_STACKWALKER" = "yes"; then
5651     AC_DEFINE(wxUSE_STACKWALKER)
5652 fi
5653
5654 if test "$wxUSE_DEBUGREPORT" = "yes"; then
5655     if test "$USE_UNIX" != 1 -a "$USE_WIN32" != 1; then
5656         AC_MSG_WARN([Creating debug reports not currently supported on this system, disabled])
5657         wxUSE_DEBUGREPORT=no
5658     else
5659         AC_DEFINE(wxUSE_DEBUGREPORT)
5660         if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5661             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS debugrpt"
5662         fi
5663     fi
5664 fi
5665
5666 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
5667   AC_DEFINE(wxUSE_SNGLINST_CHECKER)
5668 fi
5669
5670 if test "$wxUSE_BUSYINFO" = "yes"; then
5671   AC_DEFINE(wxUSE_BUSYINFO)
5672 fi
5673
5674 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
5675   AC_DEFINE(wxUSE_STD_IOSTREAM)
5676 fi
5677
5678 if test "$wxUSE_STD_STRING" = "yes"; then
5679   AC_DEFINE(wxUSE_STD_STRING)
5680 fi
5681
5682 if test "$wxUSE_STDPATHS" = "yes"; then
5683   AC_DEFINE(wxUSE_STDPATHS)
5684 fi
5685
5686 if test "$wxUSE_TEXTBUFFER" = "yes"; then
5687     AC_DEFINE(wxUSE_TEXTBUFFER)
5688 fi
5689
5690 if test "$wxUSE_TEXTFILE" = "yes"; then
5691   if test "$wxUSE_FILE" != "yes" -o "$wxUSE_TEXTBUFFER" != "yes" ; then
5692     AC_MSG_WARN(wxTextFile requires wxFile and wxTextBuffer... disabled)
5693   else
5694     AC_DEFINE(wxUSE_TEXTFILE)
5695   fi
5696 fi
5697
5698 if test "$wxUSE_CONFIG" = "yes" ; then
5699   if test "$wxUSE_TEXTFILE" != "yes"; then
5700     AC_MSG_WARN(wxConfig requires wxTextFile... disabled)
5701   else
5702     AC_DEFINE(wxUSE_CONFIG)
5703     AC_DEFINE(wxUSE_CONFIG_NATIVE)
5704     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS config"
5705   fi
5706 fi
5707
5708 if test "$wxUSE_INTL" = "yes" ; then
5709   if test "$wxUSE_FILE" != "yes"; then
5710     AC_MSG_WARN(I18n code requires wxFile... disabled)
5711   else
5712     AC_DEFINE(wxUSE_INTL)
5713     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS internat"
5714     GUIDIST="$GUIDIST INTL_DIST"
5715   fi
5716 fi
5717
5718 if test "$wxUSE_XLOCALE" = "yes" ; then
5719     AC_DEFINE(wxUSE_XLOCALE)
5720     AC_CHECK_TYPES(locale_t,,,
5721                    [#include <xlocale.h>
5722                     #include <locale.h>])
5723 fi
5724
5725 if test "$wxUSE_LOG" = "yes"; then
5726   AC_DEFINE(wxUSE_LOG)
5727
5728     if test "$wxUSE_LOGGUI" = "yes"; then
5729       AC_DEFINE(wxUSE_LOGGUI)
5730     fi
5731
5732     if test "$wxUSE_LOGWINDOW" = "yes"; then
5733       AC_DEFINE(wxUSE_LOGWINDOW)
5734     fi
5735
5736     if test "$wxUSE_LOGDIALOG" = "yes"; then
5737       AC_DEFINE(wxUSE_LOG_DIALOG)
5738     fi
5739
5740     dnl the keyboard sample requires wxUSE_LOG
5741     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS keyboard"
5742 fi
5743
5744 if test "$wxUSE_LONGLONG" = "yes"; then
5745   AC_DEFINE(wxUSE_LONGLONG)
5746 fi
5747
5748 if test "$wxUSE_GEOMETRY" = "yes"; then
5749   AC_DEFINE(wxUSE_GEOMETRY)
5750 fi
5751
5752 if test "$wxUSE_BASE64" = "yes"; then
5753   AC_DEFINE(wxUSE_BASE64)
5754 fi
5755
5756 if test "$wxUSE_STREAMS" = "yes" ; then
5757   AC_DEFINE(wxUSE_STREAMS)
5758 fi
5759
5760 if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
5761   AC_DEFINE(wxUSE_PRINTF_POS_PARAMS)
5762 fi
5763
5764 if test "$wxUSE_OBJC_UNIQUIFYING" = "yes"; then
5765   AC_DEFINE(wxUSE_OBJC_UNIQUIFYING)
5766 fi
5767
5768 dnl ---------------------------------------------------------------------------
5769 dnl console event loop stuff
5770 dnl ---------------------------------------------------------------------------
5771
5772 if test "$wxUSE_CONSOLE_EVENTLOOP" = "yes"; then
5773     AC_DEFINE(wxUSE_CONSOLE_EVENTLOOP)
5774
5775     if test "$wxUSE_UNIX" = "yes"; then
5776         if test "$wxUSE_SELECT_DISPATCHER" = "yes"; then
5777             AC_DEFINE(wxUSE_SELECT_DISPATCHER)
5778         fi
5779
5780         if test "$wxUSE_EPOLL_DISPATCHER" = "yes"; then
5781             AC_CHECK_HEADERS(sys/epoll.h,,, [AC_INCLUDES_DEFAULT()])
5782             if test "$ac_cv_header_sys_epoll_h" = "yes"; then
5783                 AC_DEFINE(wxUSE_EPOLL_DISPATCHER)
5784             else
5785                 AC_MSG_WARN([sys/epoll.h not available, wxEpollDispatcher disabled])
5786             fi
5787         fi
5788     fi
5789 fi
5790
5791 dnl ---------------------------------------------------------------------------
5792 dnl time/date functions
5793 dnl ---------------------------------------------------------------------------
5794
5795 dnl check for gettimeofday (SVr4, BSD 4.3) and ftime (V7, BSD 4.3) for the
5796 dnl function to be used for high resolution timers
5797 AC_CHECK_FUNCS(gettimeofday ftime, break)
5798
5799 if test "$ac_cv_func_gettimeofday" = "yes"; then
5800     AC_CACHE_CHECK([whether gettimeofday takes two arguments],
5801                    wx_cv_func_gettimeofday_has_2_args,
5802     [
5803         dnl on some _really_ old systems it takes only 1 argument
5804         AC_TRY_COMPILE(
5805             [
5806                 #include <sys/time.h>
5807                 #include <unistd.h>
5808             ],
5809             [
5810                 struct timeval tv;
5811                 gettimeofday(&tv, NULL);
5812             ],
5813             wx_cv_func_gettimeofday_has_2_args=yes,
5814             AC_TRY_COMPILE(
5815                 [
5816                     #include <sys/time.h>
5817                     #include <unistd.h>
5818                 ],
5819                 [
5820                     struct timeval tv;
5821                     gettimeofday(&tv);
5822                 ],
5823                 wx_cv_func_gettimeofday_has_2_args=no,
5824                 [
5825                     AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
5826                     wx_cv_func_gettimeofday_has_2_args=unknown
5827                 ]
5828             )
5829         )
5830     ])
5831
5832     if test "$wx_cv_func_gettimeofday_has_2_args" != "yes"; then
5833         AC_DEFINE(WX_GETTIMEOFDAY_NO_TZ)
5834     fi
5835 fi
5836
5837 if test "$wxUSE_DATETIME" = "yes"; then
5838     dnl check for strptime and for its declaration as some systems lack it
5839     AC_CHECK_FUNC(strptime)
5840     if test "$ac_cv_func_strptime" = "yes"; then
5841         AC_CACHE_CHECK([for strptime declaration], wx_cv_func_strptime_decl,
5842             [
5843                 AC_LANG_PUSH(C++)
5844                 AC_TRY_COMPILE(
5845                     [
5846                         #include <time.h>
5847                     ],
5848                     [
5849                         struct tm t;
5850                         strptime("foo", "bar", &t);
5851                     ],
5852                     wx_cv_func_strptime_decl=yes,
5853                     wx_cv_func_strptime_decl=no
5854                 )
5855                 AC_LANG_POP()
5856             ]
5857         )
5858     fi
5859     if test "$wx_cv_func_strptime_decl" = "yes"; then
5860         AC_DEFINE(HAVE_STRPTIME_DECL)
5861     else
5862         wx_strptime_decl="extern char *strptime(const char *, const char *, struct tm *);"
5863     fi
5864     if test "$ac_cv_func_strptime" = "yes"; then
5865         dnl strptime() behaviour doesn't conform to POSIX under Mac OS X <
5866         dnl 10.5 and possibly other BSD variants, check that strptime() we
5867         dnl have fails to parse format when the string doesn't match it instea
5868         dnl of just stopping immediately and returning non-NULL
5869         AC_CACHE_CHECK([whether strptime() fails on invalid strings],
5870             wx_cv_func_strptime_ok,
5871             [AC_RUN_IFELSE(
5872                 [
5873                     #include <stdlib.h>
5874                     #include <time.h>
5875                     #include "confdefs.h"
5876
5877                     $wx_strptime_decl
5878
5879                     int main()
5880                     {
5881                         struct tm t;
5882                         return !!strptime("", "%x", &t);
5883                     }
5884                 ],
5885                 wx_cv_func_strptime_ok=yes,
5886                 wx_cv_func_strptime_ok=no,
5887                 dnl be pessimistic when cross-compiling
5888                 wx_cv_func_strptime_ok=no
5889             )]
5890         )
5891
5892         if test "$wx_cv_func_strptime_ok" = "yes"; then
5893             AC_DEFINE(HAVE_STRPTIME)
5894         fi
5895     fi
5896
5897     dnl check for timezone variable
5898     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
5899     AC_CACHE_CHECK(for timezone variable in <time.h>,
5900                    wx_cv_var_timezone,
5901                    [
5902                         AC_LANG_PUSH(C++)
5903                         AC_TRY_COMPILE(
5904                             [
5905                                 #include <time.h>
5906                             ],
5907                             [
5908                                 int tz;
5909                                 tz = timezone;
5910                             ],
5911                             [
5912                                 wx_cv_var_timezone=timezone
5913                             ],
5914                             [
5915                                 AC_TRY_COMPILE(
5916                                     [
5917                                         #include <time.h>
5918                                     ],
5919                                     [
5920                                         int tz;
5921                                         tz = _timezone;
5922                                     ],
5923                                     [
5924                                         wx_cv_var_timezone=_timezone
5925                                     ],
5926                                     [
5927                                         AC_TRY_COMPILE(
5928                                             [
5929                                                 #include <time.h>
5930                                             ],
5931                                             [
5932                                                 int tz;
5933                                                 tz = __timezone;
5934                                             ],
5935                                             [
5936                                                 wx_cv_var_timezone=__timezone
5937                                             ],
5938                                             [
5939                                                 if test "$USE_DOS" = 0 ; then
5940                                                     AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
5941                                                 fi
5942                                             ]
5943                                         )
5944                                     ]
5945                                 )
5946                             ]
5947                         )
5948                         AC_LANG_POP()
5949                    ]
5950     )
5951
5952     dnl as we want $wx_cv_var_timezone to be expanded, use AC_DEFINE_UNQUOTED
5953     if test "x$wx_cv_var_timezone" != x ; then
5954         AC_DEFINE_UNQUOTED(WX_TIMEZONE, $wx_cv_var_timezone)
5955     fi
5956
5957     dnl check for localtime (it's POSIX, but the check can do no harm...)
5958     AC_CHECK_FUNCS(localtime)
5959
5960     if test "$ac_cv_func_localtime" = "yes"; then
5961         AC_CACHE_CHECK(for tm_gmtoff in struct tm,
5962                        wx_cv_struct_tm_has_gmtoff,
5963         [
5964             AC_TRY_COMPILE(
5965                 [
5966                     #include <time.h>
5967                 ],
5968                 [
5969                     struct tm tm;
5970                     tm.tm_gmtoff++;
5971                 ],
5972                 [
5973                     wx_cv_struct_tm_has_gmtoff=yes
5974                 ],
5975                 wx_cv_struct_tm_has_gmtoff=no
5976             )
5977         ])
5978     fi
5979
5980     if test "$wx_cv_struct_tm_has_gmtoff" = "yes"; then
5981         AC_DEFINE(WX_GMTOFF_IN_TM)
5982     fi
5983
5984     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS typetest"
5985 fi
5986
5987 dnl ------------------------------------------------------------------------
5988 dnl wxSocket
5989 dnl ------------------------------------------------------------------------
5990
5991 dnl VZ: the GUI hooks wxSocket needs are not implemented yet in some toolkits
5992 if test "$wxUSE_SOCKETS" = "yes"; then
5993     if test "$wxUSE_MGL" = 1; then
5994         AC_MSG_WARN([wxSocket not yet supported under MGL... disabled])
5995         wxUSE_SOCKETS="no"
5996     fi
5997 fi
5998
5999 if test "$wxUSE_SOCKETS" = "yes"; then
6000     dnl under MSW we always have sockets
6001     if test "$TOOLKIT" != "MSW"; then
6002         dnl under Solaris and OS/2, socket functions live in -lsocket
6003         AC_CHECK_FUNC(socket,,
6004             [
6005                 AC_CHECK_LIB(socket, socket,
6006                     if test "$INET_LINK" != " -lsocket"; then
6007                         INET_LINK="$INET_LINK -lsocket"
6008                     fi,
6009                     [
6010                         AC_MSG_WARN([socket library not found - sockets will be disabled])
6011                         wxUSE_SOCKETS=no
6012                     ]
6013                 )
6014             ]
6015         )
6016     fi
6017 fi
6018
6019 if test "$wxUSE_SOCKETS" = "yes" ; then
6020     dnl this test may be appropriate if building under cygwin
6021     dnl right now I'm assuming it also uses the winsock stuff
6022     dnl like mingw does..  -- RL
6023     if test "$TOOLKIT" != "MSW"; then
6024         dnl determine the type of third argument for getsockname
6025         dnl This test needs to be done in C++ mode since gsocket.cpp now
6026         dnl is C++ code and pointer cast that are possible even without
6027         dnl warning in C still fail in C++.
6028         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
6029                        wx_cv_type_getsockname3,
6030             [
6031                 AC_LANG_PUSH(C++)
6032                 AC_TRY_COMPILE(
6033                     [
6034                         #include <sys/types.h>
6035                         #include <sys/socket.h>
6036                     ],
6037                     [
6038                         socklen_t len;
6039                         getsockname(0, 0, &len);
6040                     ],
6041                     wx_cv_type_getsockname3=socklen_t,
6042                     [
6043                         dnl the compiler will compile the version with size_t
6044                         dnl even if the real type of the last parameter is int
6045                         dnl but it should give at least a warning about
6046                         dnl converting between incompatible pointer types, so
6047                         dnl try to use it to get the correct behaviour at
6048                         dnl least with gcc (otherwise we'd always use size_t)
6049                         CFLAGS_OLD="$CFLAGS"
6050                         if test "$GCC" = yes ; then
6051                             CFLAGS="-Werror $CFLAGS"
6052                         fi
6053
6054                         AC_TRY_COMPILE(
6055                             [
6056                                 #include <sys/types.h>
6057                                 #include <sys/socket.h>
6058                             ],
6059                             [
6060                                 size_t len;
6061                                 getsockname(0, 0, &len);
6062                             ],
6063                             wx_cv_type_getsockname3=size_t,
6064                             AC_TRY_COMPILE(
6065                                 [
6066                                     #include <sys/types.h>
6067                                     #include <sys/socket.h>
6068                                 ],
6069                                 [
6070                                     int len;
6071                                     getsockname(0, 0, &len);
6072                                 ],
6073                                 wx_cv_type_getsockname3=int,
6074                                 wx_cv_type_getsockname3=unknown
6075                             )
6076                         )
6077
6078                         CFLAGS="$CFLAGS_OLD"
6079                     ]
6080                 )
6081                 AC_LANG_POP()
6082             ])
6083
6084         if test "$wx_cv_type_getsockname3" = "unknown"; then
6085             wxUSE_SOCKETS=no
6086             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6087         else
6088             AC_DEFINE_UNQUOTED(WX_SOCKLEN_T, $wx_cv_type_getsockname3)
6089         fi
6090         dnl Do this again for getsockopt as it may be different
6091         AC_CACHE_CHECK([what is the type of the fifth argument of getsockopt],
6092                        wx_cv_type_getsockopt5,
6093             [
6094                 dnl Note that the rules for compatibility of pointers
6095                 dnl are somewhat different between C and C++, so code
6096                 dnl that fails in C++ may not even give a warning about
6097                 dnl converting between incompatible pointer types in C.
6098                 dnl So this test needs to be done in C++ mode.
6099                 AC_LANG_PUSH(C++)
6100                 AC_TRY_COMPILE(
6101                     [
6102                         #include <sys/types.h>
6103                         #include <sys/socket.h>
6104                     ],
6105                     [
6106                         socklen_t len;
6107                         getsockopt(0, 0, 0, 0, &len);
6108                     ],
6109                     wx_cv_type_getsockopt5=socklen_t,
6110                     [
6111                         AC_TRY_COMPILE(
6112                             [
6113                                 #include <sys/types.h>
6114                                 #include <sys/socket.h>
6115                             ],
6116                             [
6117                                 size_t len;
6118                                 getsockopt(0, 0, 0, 0, &len);
6119                             ],
6120                             wx_cv_type_getsockopt5=size_t,
6121                             AC_TRY_COMPILE(
6122                                 [
6123                                     #include <sys/types.h>
6124                                     #include <sys/socket.h>
6125                                 ],
6126                                 [
6127                                     int len;
6128                                     getsockopt(0, 0, 0, 0, &len);
6129                                 ],
6130                                 wx_cv_type_getsockopt5=int,
6131                                 wx_cv_type_getsockopt5=unknown
6132                             )
6133                         )
6134                     ]
6135                 )
6136                 AC_LANG_POP()
6137             ])
6138
6139         if test "$wx_cv_type_getsockopt5" = "unknown"; then
6140             wxUSE_SOCKETS=no
6141             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6142         else
6143             AC_DEFINE_UNQUOTED(SOCKOPTLEN_T, $wx_cv_type_getsockopt5)
6144         fi
6145     fi
6146 fi
6147
6148 if test "$wxUSE_SOCKETS" = "yes" ; then
6149     if test "$wxUSE_IPV6" = "yes"; then
6150         AC_CACHE_CHECK(
6151             [whether we have sockaddr_in6],
6152             [wx_cv_type_sockaddr_in6],
6153             [
6154                 AC_TRY_COMPILE(
6155                     [
6156                         #include <sys/types.h>
6157                         #include <sys/socket.h>
6158                         #include <netinet/in.h>
6159                     ],
6160                     [
6161                         struct sockaddr_in6 sa6;
6162                     ],
6163                     wx_cv_type_sockaddr_in6=yes,
6164                     wx_cv_type_sockaddr_in6=no
6165                 )
6166             ]
6167         )
6168
6169         if test "$wx_cv_type_sockaddr_in6"="yes"; then
6170             AC_DEFINE(wxUSE_IPV6)
6171         else
6172             AC_MSG_WARN([IPv6 support not available... disabled])
6173         fi
6174     fi
6175
6176     AC_DEFINE(wxUSE_SOCKETS)
6177     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
6178 fi
6179
6180 if test "$wxUSE_PROTOCOL" = "yes"; then
6181     if test "$wxUSE_SOCKETS" != "yes"; then
6182         AC_MSG_WARN(Protocol classes require sockets... disabled)
6183         wxUSE_PROTOCOL=no
6184     fi
6185 fi
6186
6187 if test "$wxUSE_PROTOCOL" = "yes"; then
6188     AC_DEFINE(wxUSE_PROTOCOL)
6189
6190     if test "$wxUSE_PROTOCOL_HTTP" = "yes"; then
6191         AC_DEFINE(wxUSE_PROTOCOL_HTTP)
6192     fi
6193     if test "$wxUSE_PROTOCOL_FTP" = "yes"; then
6194         AC_DEFINE(wxUSE_PROTOCOL_FTP)
6195     fi
6196     if test "$wxUSE_PROTOCOL_FILE" = "yes"; then
6197         AC_DEFINE(wxUSE_PROTOCOL_FILE)
6198     fi
6199 else
6200     if test "$wxUSE_FS_INET" = "yes"; then
6201         AC_MSG_WARN([HTTP filesystem require protocol classes... disabled])
6202         wxUSE_FS_INET="no"
6203     fi
6204 fi
6205
6206 if test "$wxUSE_URL" = "yes"; then
6207     if test "$wxUSE_PROTOCOL" != "yes"; then
6208         AC_MSG_WARN(wxURL class requires wxProtocol... disabled)
6209         wxUSE_URL=no
6210     fi
6211     if test "$wxUSE_URL" = "yes"; then
6212         AC_DEFINE(wxUSE_URL)
6213     fi
6214 fi
6215
6216 if test "$wxUSE_VARIANT" = "yes"; then
6217     AC_DEFINE(wxUSE_VARIANT)
6218 fi
6219
6220 if test "$wxUSE_FS_INET" = "yes"; then
6221   AC_DEFINE(wxUSE_FS_INET)
6222 fi
6223
6224 dnl ---------------------------------------------------------------------------
6225 dnl Joystick support
6226 dnl ---------------------------------------------------------------------------
6227
6228 if test "$wxUSE_GUI" = "yes" -a "$wxUSE_JOYSTICK" = "yes"; then
6229     wxUSE_JOYSTICK=no
6230
6231     dnl under MSW we always have joystick support
6232     if test "$TOOLKIT" = "MSW"; then
6233         wxUSE_JOYSTICK=yes
6234
6235     dnl mac only available on darwin
6236     elif test "$TOOLKIT" = "OSX" -o "$TOOLKIT" = "COCOA"; then
6237         if test "$USE_DARWIN" = 1; then
6238             dnl check for a bug in the headers, some have bad setEventCallout
6239             AC_MSG_CHECKING([headers have declarations needed for joystick support])
6240             AC_LANG_PUSH(C++)
6241             AC_TRY_COMPILE( [ #include <IOKit/hid/IOHIDLib.h> ],
6242                             [ IOHIDQueueInterface *qi = NULL;
6243                               IOHIDCallbackFunction cb = NULL;
6244                               qi->setEventCallout(NULL, cb, NULL, NULL); ],
6245                             [ wxUSE_JOYSTICK=yes ]
6246                           )
6247             AC_LANG_POP()
6248             AC_MSG_RESULT($wxUSE_JOYSTICK)
6249         fi
6250
6251     dnl joystick support is only for Linux 2.1.x or greater
6252     else
6253         dnl wxJoystick not supported by wxMGL at all
6254         if test "$wxUSE_MGL" != 1; then
6255             dnl notice the dummy includes argument: without it, AC_CHECK_HEADER
6256             dnl checks only whether the header can be preprocessed, not that it
6257             dnl can be compiled and in Linux 2.6.16 joystick.h is present but
6258             dnl can't be compiled because of an error and with the default
6259             dnl AC_CHECK_HEADER semantics we'd still detect it in this case and
6260             dnl build would fail later
6261             AC_CHECK_HEADERS([linux/joystick.h], [wxUSE_JOYSTICK=yes],, [AC_INCLUDES_DEFAULT()])
6262         fi
6263     fi
6264
6265     if test "$wxUSE_JOYSTICK" = "yes"; then
6266         AC_DEFINE(wxUSE_JOYSTICK)
6267         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
6268     else
6269         AC_MSG_WARN(Joystick not supported by this system... disabled)
6270     fi
6271 fi
6272
6273
6274 dnl ---------------------------------------------------------------------------
6275 dnl String stuff
6276 dnl ---------------------------------------------------------------------------
6277
6278 if test "$wxUSE_FONTENUM" = "yes" ; then
6279   AC_DEFINE(wxUSE_FONTENUM)
6280 fi
6281
6282 if test "$wxUSE_FONTMAP" = "yes" ; then
6283   AC_DEFINE(wxUSE_FONTMAP)
6284 fi
6285
6286 if test "$wxUSE_UNICODE" = "yes" ; then
6287   AC_DEFINE(wxUSE_UNICODE)
6288
6289   if test "$USE_WIN32" != 1; then
6290       wxUSE_UNICODE_MSLU=no
6291   fi
6292
6293   if test "$USE_WIN32" = 1 -a "$wxUSE_UNICODE_MSLU" = "yes"; then
6294         AC_CHECK_LIB(unicows,main,
6295             [
6296                 AC_DEFINE(wxUSE_UNICODE_MSLU)
6297             ],
6298             [
6299                 AC_MSG_WARN([Compiler doesn't support MSLU (libunicows.a), disabled.
6300                              Applications will only run on Windows NT/2000/XP!])
6301                 wxUSE_UNICODE_MSLU=no
6302             ])
6303     fi
6304 fi
6305
6306 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "yes"; then
6307     AC_DEFINE(wxUSE_UNICODE_UTF8)
6308
6309     if test "$wxUSE_UNICODE_UTF8_LOCALE" = "yes"; then
6310         AC_DEFINE(wxUSE_UTF8_LOCALE_ONLY)
6311     fi
6312 fi
6313
6314 dnl ---------------------------------------------------------------------------
6315 dnl big GUI components: MDI, doc/view, printing, help, ...
6316 dnl ---------------------------------------------------------------------------
6317
6318 if test "$wxUSE_CONSTRAINTS" = "yes"; then
6319     AC_DEFINE(wxUSE_CONSTRAINTS)
6320     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS layout"
6321 fi
6322
6323 if test "$wxUSE_MDI" = "yes"; then
6324     AC_DEFINE(wxUSE_MDI)
6325
6326     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
6327         AC_DEFINE(wxUSE_MDI_ARCHITECTURE)
6328         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mdi"
6329     fi
6330 fi
6331
6332 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = "yes" ; then
6333     AC_DEFINE(wxUSE_DOC_VIEW_ARCHITECTURE)
6334     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docview"
6335 fi
6336
6337 if test "$wxUSE_HELP" = "yes"; then
6338     AC_DEFINE(wxUSE_HELP)
6339     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS help"
6340
6341     if test "$wxUSE_MSW" = 1; then
6342       if test "$wxUSE_MS_HTML_HELP" = "yes"; then
6343         AC_DEFINE(wxUSE_MS_HTML_HELP)
6344       fi
6345     fi
6346
6347     if test "$wxUSE_WXHTML_HELP" = "yes"; then
6348       if test "$wxUSE_HTML" = "yes"; then
6349         AC_DEFINE(wxUSE_WXHTML_HELP)
6350       else
6351         AC_MSG_WARN(Cannot use wxHTML-based help without wxHTML so it won't be compiled)
6352         wxUSE_WXHTML_HELP=no
6353       fi
6354     fi
6355 fi
6356
6357 if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
6358     AC_DEFINE(wxUSE_PRINTING_ARCHITECTURE)
6359     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
6360 fi
6361
6362 if test "$wxUSE_POSTSCRIPT" = "yes" ; then
6363   AC_DEFINE(wxUSE_POSTSCRIPT)
6364 fi
6365
6366 AC_DEFINE(wxUSE_AFM_FOR_POSTSCRIPT)
6367
6368 if test "$wxUSE_SVG" = "yes"; then
6369     AC_DEFINE(wxUSE_SVG)
6370 fi
6371
6372 dnl ---------------------------------------------------------------------------
6373 dnl wxMetafile availability
6374 dnl ---------------------------------------------------------------------------
6375
6376 if test "$wxUSE_METAFILE" = "yes"; then
6377     if test "$wxUSE_MSW" != 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_PM" != 1; then
6378         AC_MSG_WARN([wxMetafile is not available on this system... disabled])
6379         wxUSE_METAFILE=no
6380     fi
6381 fi
6382
6383 dnl ---------------------------------------------------------------------------
6384 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
6385 dnl ---------------------------------------------------------------------------
6386
6387 dnl check for ole headers and disable a few features requiring it if not
6388 dnl present (earlier versions of mingw32 don't have ole2.h)
6389 if test "$USE_WIN32" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
6390                           -o "$wxUSE_CLIPBOARD"     = "yes" \
6391                           -o "$wxUSE_OLE"     = "yes" \
6392                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
6393     AC_CHECK_HEADER(ole2.h,,, [ ])
6394
6395     if test "$ac_cv_header_ole2_h" = "yes" ; then
6396         if test "$GCC" = yes ; then
6397             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
6398             AC_TRY_COMPILE([#include <windows.h>
6399                             #include <ole2.h>],
6400                            [],
6401                            [AC_MSG_RESULT(no)],
6402                            [AC_MSG_RESULT(yes)
6403                             WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fvtable-thunks"])
6404             LIBS=" -lrpcrt4 -loleaut32 -lole32 -luuid$LIBS"
6405             if test "$wxUSE_OLE" = "yes" ; then
6406                 AC_DEFINE(wxUSE_OLE)
6407                 AC_DEFINE(wxUSE_OLE_AUTOMATION)
6408                 AC_DEFINE(wxUSE_ACTIVEX)
6409                 SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS oleauto"
6410             fi
6411         fi
6412
6413         dnl for OLE clipboard and dnd
6414         if test "$wxUSE_DATAOBJ" = "yes" ; then
6415             AC_DEFINE(wxUSE_DATAOBJ)
6416         fi
6417     else
6418         AC_MSG_WARN([Some features disabled because OLE headers not found])
6419
6420         wxUSE_CLIPBOARD=no
6421         wxUSE_DRAG_AND_DROP=no
6422         wxUSE_DATAOBJ=no
6423         wxUSE_OLE=no
6424     fi
6425
6426     if test "$wxUSE_METAFILE" = "yes"; then
6427         AC_DEFINE(wxUSE_METAFILE)
6428
6429         dnl this one should probably be made separately configurable
6430         AC_DEFINE(wxUSE_ENH_METAFILE)
6431     fi
6432 fi
6433
6434 if test "$wxUSE_IPC" = "yes"; then
6435     if test "$wxUSE_SOCKETS" != "yes" -a "$USE_WIN32" != 1; then
6436         AC_MSG_WARN(wxWidgets IPC classes require sockets... disabled)
6437         wxUSE_IPC=no
6438     fi
6439
6440     if test "$wxUSE_IPC" = "yes"; then
6441         AC_DEFINE(wxUSE_IPC)
6442         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
6443     fi
6444 fi
6445
6446 if test "$wxUSE_DATAOBJ" = "yes"; then
6447     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6448         AC_MSG_WARN([wxDataObject not yet supported under $TOOLKIT... disabled])
6449         wxUSE_DATAOBJ=no
6450     else
6451         AC_DEFINE(wxUSE_DATAOBJ)
6452     fi
6453 else
6454     AC_MSG_WARN([Clipboard and drag-and-drop require wxDataObject -- disabled])
6455     wxUSE_CLIPBOARD=no
6456     wxUSE_DRAG_AND_DROP=no
6457 fi
6458
6459 if test "$wxUSE_CLIPBOARD" = "yes"; then
6460     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6461         AC_MSG_WARN([Clipboard not yet supported under $TOOLKIT... disabled])
6462         wxUSE_CLIPBOARD=no
6463     fi
6464
6465     if test "$wxUSE_CLIPBOARD" = "yes"; then
6466         AC_DEFINE(wxUSE_CLIPBOARD)
6467     fi
6468 fi
6469
6470 if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
6471     if test "$wxUSE_GTK" = 1; then
6472         if test "$WXGTK12" != 1; then
6473             AC_MSG_WARN([Drag and drop is only supported under GTK+ 1.2... disabled])
6474             wxUSE_DRAG_AND_DROP=no
6475         fi
6476     fi
6477
6478     if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_MGL" = 1 -o \
6479             "$wxUSE_DFB" = 1; then
6480         AC_MSG_WARN([Drag and drop not yet supported under $TOOLKIT... disabled])
6481         wxUSE_DRAG_AND_DROP=no
6482     fi
6483
6484     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
6485         AC_DEFINE(wxUSE_DRAG_AND_DROP)
6486     fi
6487
6488 fi
6489
6490 if test "$wxUSE_DRAG_AND_DROP" = "yes" -o "$wxUSE_CLIPBOARD" = "yes"; then
6491     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
6492 fi
6493
6494 if test "$wxUSE_CLIPBOARD" = "yes"; then
6495     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS clipboard"
6496 fi
6497
6498 if test "$wxUSE_SPLINES" = "yes" ; then
6499   AC_DEFINE(wxUSE_SPLINES)
6500 fi
6501
6502 if test "$wxUSE_MOUSEWHEEL" = "yes" ; then
6503   AC_DEFINE(wxUSE_MOUSEWHEEL)
6504 fi
6505
6506 dnl ---------------------------------------------------------------------------
6507 dnl GUI controls
6508 dnl ---------------------------------------------------------------------------
6509
6510 USES_CONTROLS=0
6511 if test "$wxUSE_CONTROLS" = "yes"; then
6512   USES_CONTROLS=1
6513 fi
6514
6515 if test "$wxUSE_ACCEL" = "yes"; then
6516   AC_DEFINE(wxUSE_ACCEL)
6517   USES_CONTROLS=1
6518 fi
6519
6520 if test "$wxUSE_ANIMATIONCTRL" = "yes"; then
6521   AC_DEFINE(wxUSE_ANIMATIONCTRL)
6522   USES_CONTROLS=1
6523   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS animate"
6524 fi
6525
6526 if test "$wxUSE_BUTTON" = "yes"; then
6527   AC_DEFINE(wxUSE_BUTTON)
6528   USES_CONTROLS=1
6529 fi
6530
6531 if test "$wxUSE_BMPBUTTON" = "yes"; then
6532   AC_DEFINE(wxUSE_BMPBUTTON)
6533   USES_CONTROLS=1
6534 fi
6535
6536 if test "$wxUSE_CALCTRL" = "yes"; then
6537   AC_DEFINE(wxUSE_CALENDARCTRL)
6538   USES_CONTROLS=1
6539   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS calendar"
6540 fi
6541
6542 if test "$wxUSE_CARET" = "yes"; then
6543   AC_DEFINE(wxUSE_CARET)
6544   USES_CONTROLS=1
6545   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS caret"
6546 fi
6547
6548 if test "$wxUSE_COLLPANE" = "yes"; then
6549     AC_DEFINE(wxUSE_COLLPANE)
6550     USES_CONTROLS=1
6551     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS collpane"
6552 fi
6553
6554 if test "$wxUSE_COMBOBOX" = "yes"; then
6555   AC_DEFINE(wxUSE_COMBOBOX)
6556   USES_CONTROLS=1
6557 fi
6558
6559 if test "$wxUSE_COMBOCTRL" = "yes"; then
6560   AC_DEFINE(wxUSE_COMBOCTRL)
6561   USES_CONTROLS=1
6562 fi
6563
6564 if test "$wxUSE_CHOICE" = "yes"; then
6565   AC_DEFINE(wxUSE_CHOICE)
6566   USES_CONTROLS=1
6567 fi
6568
6569 if test "$wxUSE_CHOICEBOOK" = "yes"; then
6570     AC_DEFINE(wxUSE_CHOICEBOOK)
6571     USES_CONTROLS=1
6572 fi
6573
6574 if test "$wxUSE_CHECKBOX" = "yes"; then
6575   AC_DEFINE(wxUSE_CHECKBOX)
6576   USES_CONTROLS=1
6577 fi
6578
6579 if test "$wxUSE_CHECKLST" = "yes"; then
6580   AC_DEFINE(wxUSE_CHECKLISTBOX)
6581   USES_CONTROLS=1
6582 fi
6583
6584 if test "$wxUSE_COLOURPICKERCTRL" = "yes"; then
6585   AC_DEFINE(wxUSE_COLOURPICKERCTRL)
6586   USES_CONTROLS=1
6587 fi
6588
6589 if test "$wxUSE_DATEPICKCTRL" = "yes"; then
6590   AC_DEFINE(wxUSE_DATEPICKCTRL)
6591   USES_CONTROLS=1
6592 fi
6593
6594 if test "$wxUSE_DIRPICKERCTRL" = "yes"; then
6595   AC_DEFINE(wxUSE_DIRPICKERCTRL)
6596   USES_CONTROLS=1
6597 fi
6598
6599 if test "$wxUSE_FILECTRL" = "yes"; then
6600   AC_DEFINE(wxUSE_FILECTRL)
6601   USES_CONTROLS=1
6602 fi
6603
6604 if test "$wxUSE_FILEPICKERCTRL" = "yes"; then
6605   AC_DEFINE(wxUSE_FILEPICKERCTRL)
6606   USES_CONTROLS=1
6607 fi
6608
6609 if test "$wxUSE_FONTPICKERCTRL" = "yes"; then
6610   AC_DEFINE(wxUSE_FONTPICKERCTRL)
6611   USES_CONTROLS=1
6612 fi
6613
6614 if test "$wxUSE_DISPLAY" = "yes"; then
6615     if test "$wxUSE_DFB" = 1 -o "$wxUSE_MGL" = 1; then
6616         AC_MSG_WARN([wxDisplay not yet supported under $TOOLKIT... disabled])
6617         wxUSE_DISPLAY=no
6618     else
6619         AC_DEFINE(wxUSE_DISPLAY)
6620         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display"
6621     fi
6622 fi
6623
6624 if test "$wxUSE_DETECT_SM" = "yes"; then
6625     AC_DEFINE(wxUSE_DETECT_SM)
6626 fi
6627
6628 if test "$wxUSE_GAUGE" = "yes"; then
6629   AC_DEFINE(wxUSE_GAUGE)
6630   USES_CONTROLS=1
6631 fi
6632
6633 if test "$wxUSE_GRID" = "yes"; then
6634   AC_DEFINE(wxUSE_GRID)
6635   USES_CONTROLS=1
6636   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS grid"
6637 fi
6638
6639 if test "$wxUSE_HEADERCTRL" = "yes"; then
6640   AC_DEFINE(wxUSE_HEADERCTRL)
6641   USES_CONTROLS=1
6642 fi
6643
6644 if test "$wxUSE_HYPERLINKCTRL" = "yes"; then
6645   AC_DEFINE(wxUSE_HYPERLINKCTRL)
6646   USES_CONTROLS=1
6647 fi
6648
6649 if test "$wxUSE_BITMAPCOMBOBOX" = "yes"; then
6650   AC_DEFINE(wxUSE_BITMAPCOMBOBOX)
6651   USES_CONTROLS=1
6652 fi
6653
6654 if test "$wxUSE_DATAVIEWCTRL" = "yes"; then
6655   AC_DEFINE(wxUSE_DATAVIEWCTRL)
6656   USES_CONTROLS=1
6657   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dataview"
6658 fi
6659
6660 if test "$wxUSE_IMAGLIST" = "yes"; then
6661     AC_DEFINE(wxUSE_IMAGLIST)
6662 fi
6663
6664 if test "$wxUSE_LISTBOOK" = "yes"; then
6665     AC_DEFINE(wxUSE_LISTBOOK)
6666     USES_CONTROLS=1
6667 fi
6668
6669 if test "$wxUSE_LISTBOX" = "yes"; then
6670     AC_DEFINE(wxUSE_LISTBOX)
6671     USES_CONTROLS=1
6672 fi
6673
6674 if test "$wxUSE_LISTCTRL" = "yes"; then
6675     if test "$wxUSE_IMAGLIST" = "yes"; then
6676         AC_DEFINE(wxUSE_LISTCTRL)
6677         USES_CONTROLS=1
6678         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listctrl"
6679     else
6680         AC_MSG_WARN([wxListCtrl requires wxImageList and won't be compiled without it])
6681     fi
6682 fi
6683
6684 if test "$wxUSE_EDITABLELISTBOX" = "yes"; then
6685     AC_DEFINE(wxUSE_EDITABLELISTBOX)
6686     USES_CONTROLS=1
6687 fi
6688
6689 if test "$wxUSE_NOTEBOOK" = "yes"; then
6690     AC_DEFINE(wxUSE_NOTEBOOK)
6691     USES_CONTROLS=1
6692     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS notebook"
6693 fi
6694
6695 if test "$wxUSE_NOTIFICATION_MESSAGE" = "yes"; then
6696     AC_DEFINE(wxUSE_NOTIFICATION_MESSAGE)
6697 fi
6698
6699 if test "$wxUSE_ODCOMBOBOX" = "yes"; then
6700   AC_DEFINE(wxUSE_ODCOMBOBOX)
6701   USES_CONTROLS=1
6702   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS combo"
6703 fi
6704
6705 if test "$wxUSE_RADIOBOX" = "yes"; then
6706     AC_DEFINE(wxUSE_RADIOBOX)
6707     USES_CONTROLS=1
6708 fi
6709
6710 if test "$wxUSE_RADIOBTN" = "yes"; then
6711     AC_DEFINE(wxUSE_RADIOBTN)
6712     USES_CONTROLS=1
6713 fi
6714
6715 if test "$wxUSE_REARRANGECTRL" = "yes"; then
6716     AC_DEFINE(wxUSE_REARRANGECTRL)
6717 fi
6718
6719 if test "$wxUSE_SASH" = "yes"; then
6720     AC_DEFINE(wxUSE_SASH)
6721     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sashtest"
6722 fi
6723
6724 if test "$wxUSE_SCROLLBAR" = "yes"; then
6725     AC_DEFINE(wxUSE_SCROLLBAR)
6726     USES_CONTROLS=1
6727     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS scroll"
6728 fi
6729
6730 if test "$wxUSE_SEARCHCTRL" = "yes"; then
6731     AC_DEFINE(wxUSE_SEARCHCTRL)
6732     USES_CONTROLS=1
6733 fi
6734
6735 if test "$wxUSE_SLIDER" = "yes"; then
6736     AC_DEFINE(wxUSE_SLIDER)
6737     USES_CONTROLS=1
6738 fi
6739
6740 if test "$wxUSE_SPINBTN" = "yes"; then
6741     AC_DEFINE(wxUSE_SPINBTN)
6742     USES_CONTROLS=1
6743 fi
6744
6745 if test "$wxUSE_SPINCTRL" = "yes"; then
6746     AC_DEFINE(wxUSE_SPINCTRL)
6747     USES_CONTROLS=1
6748 fi
6749
6750 if test "$wxUSE_SPLITTER" = "yes"; then
6751     AC_DEFINE(wxUSE_SPLITTER)
6752     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splitter"
6753 fi
6754
6755 if test "$wxUSE_STATBMP" = "yes"; then
6756     AC_DEFINE(wxUSE_STATBMP)
6757     USES_CONTROLS=1
6758 fi
6759
6760 if test "$wxUSE_STATBOX" = "yes"; then
6761     AC_DEFINE(wxUSE_STATBOX)
6762     USES_CONTROLS=1
6763 fi
6764
6765 if test "$wxUSE_STATTEXT" = "yes"; then
6766     AC_DEFINE(wxUSE_STATTEXT)
6767     USES_CONTROLS=1
6768 fi
6769
6770 if test "$wxUSE_STATLINE" = "yes"; then
6771     AC_DEFINE(wxUSE_STATLINE)
6772     USES_CONTROLS=1
6773 fi
6774
6775 if test "$wxUSE_STATUSBAR" = "yes"; then
6776     dnl this will get undefined in wx/chkconf.h if it's not supported
6777     AC_DEFINE(wxUSE_NATIVE_STATUSBAR)
6778     AC_DEFINE(wxUSE_STATUSBAR)
6779     USES_CONTROLS=1
6780
6781     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS statbar"
6782 fi
6783
6784 if test "$wxUSE_TEXTCTRL" = "yes"; then
6785     AC_DEFINE(wxUSE_TEXTCTRL)
6786     USES_CONTROLS=1
6787     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS text"
6788
6789     dnl we don't have special switches to disable wxUSE_RICHEDIT[2], it doesn't
6790     dnl seem useful to allow disabling them
6791     AC_DEFINE(wxUSE_RICHEDIT)
6792     AC_DEFINE(wxUSE_RICHEDIT2)
6793 fi
6794
6795 if test "$wxUSE_TOGGLEBTN" = "yes"; then
6796     if test "$wxUSE_COCOA" = 1 ; then
6797         AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
6798         wxUSE_TOGGLEBTN=no
6799     fi
6800
6801     if test "$wxUSE_TOGGLEBTN" = "yes"; then
6802         AC_DEFINE(wxUSE_TOGGLEBTN)
6803         USES_CONTROLS=1
6804     fi
6805 fi
6806
6807 if test "$wxUSE_TOOLBAR" = "yes"; then
6808     AC_DEFINE(wxUSE_TOOLBAR)
6809     USES_CONTROLS=1
6810
6811     if test "$wxUSE_UNIVERSAL" = "yes"; then
6812         wxUSE_TOOLBAR_NATIVE="no"
6813     else
6814         wxUSE_TOOLBAR_NATIVE="yes"
6815         AC_DEFINE(wxUSE_TOOLBAR_NATIVE)
6816     fi
6817
6818     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS toolbar"
6819 fi
6820
6821 if test "$wxUSE_TOOLTIPS" = "yes"; then
6822     if test "$wxUSE_MOTIF" = 1; then
6823         AC_MSG_WARN([wxTooltip not supported yet under Motif... disabled])
6824     else
6825         if test "$wxUSE_UNIVERSAL" = "yes"; then
6826             AC_MSG_WARN([wxTooltip not supported yet in wxUniversal... disabled])
6827         else
6828             AC_DEFINE(wxUSE_TOOLTIPS)
6829         fi
6830     fi
6831 fi
6832
6833 if test "$wxUSE_TREEBOOK" = "yes"; then
6834     AC_DEFINE(wxUSE_TREEBOOK)
6835     USES_CONTROLS=1
6836 fi
6837
6838 if test "$wxUSE_TOOLBOOK" = "yes"; then
6839     AC_DEFINE(wxUSE_TOOLBOOK)
6840     USES_CONTROLS=1
6841 fi
6842
6843 if test "$wxUSE_TREECTRL" = "yes"; then
6844     if test "$wxUSE_IMAGLIST" = "yes"; then
6845         AC_DEFINE(wxUSE_TREECTRL)
6846         USES_CONTROLS=1
6847         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treectrl"
6848     else
6849         AC_MSG_WARN([wxTreeCtrl requires wxImageList and won't be compiled without it])
6850     fi
6851 fi
6852
6853 if test "$wxUSE_POPUPWIN" = "yes"; then
6854     if test "$wxUSE_COCOA" = 1 ; then
6855         AC_MSG_WARN([Popup window not yet supported under Mac OS X... disabled])
6856     else
6857         if test "$wxUSE_PM" = 1; then
6858             AC_MSG_WARN([wxPopupWindow not yet supported under PM... disabled])
6859         else
6860             AC_DEFINE(wxUSE_POPUPWIN)
6861             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS popup"
6862
6863             USES_CONTROLS=1
6864         fi
6865     fi
6866 fi
6867
6868 if test "$wxUSE_DIALUP_MANAGER" = "yes"; then
6869     if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1 -o "$wxUSE_MGL" = 1; then
6870         AC_MSG_WARN([Dialup manager not supported on this platform... disabled])
6871     else
6872         AC_DEFINE(wxUSE_DIALUP_MANAGER)
6873         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dialup"
6874     fi
6875 fi
6876
6877 if test "$wxUSE_TIPWINDOW" = "yes"; then
6878     if test "$wxUSE_PM" = 1; then
6879         AC_MSG_WARN([wxTipWindow not yet supported under PM... disabled])
6880     else
6881         AC_DEFINE(wxUSE_TIPWINDOW)
6882     fi
6883 fi
6884
6885 if test "$USES_CONTROLS" = 1; then
6886     AC_DEFINE(wxUSE_CONTROLS)
6887 fi
6888
6889 dnl ---------------------------------------------------------------------------
6890 dnl misc options
6891 dnl ---------------------------------------------------------------------------
6892
6893 dnl please keep the settings below in alphabetical order
6894 if test "$wxUSE_ACCESSIBILITY" = "yes"; then
6895     AC_DEFINE(wxUSE_ACCESSIBILITY)
6896     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS access"
6897 fi
6898
6899 if test "$wxUSE_DRAGIMAGE" = "yes"; then
6900     AC_DEFINE(wxUSE_DRAGIMAGE)
6901     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
6902 fi
6903
6904 if test "$wxUSE_EXCEPTIONS" = "yes"; then
6905     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
6906         AC_MSG_WARN([--enable-exceptions can't be used with --enable-no_exceptions])
6907     else
6908         AC_DEFINE(wxUSE_EXCEPTIONS)
6909         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS except"
6910     fi
6911 fi
6912
6913 USE_HTML=0
6914 if test "$wxUSE_HTML" = "yes"; then
6915     AC_DEFINE(wxUSE_HTML)
6916     USE_HTML=1
6917     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html html/about html/help html/helpview html/printing html/test html/virtual html/widget html/zip htlbox"
6918 fi
6919 if test "$wxUSE_WEBKIT" = "yes"; then
6920     if test "$wxUSE_MAC" = 1 -a "$USE_DARWIN" = 1; then
6921         old_CPPFLAGS="$CPPFLAGS"
6922         CPPFLAGS="-x objective-c++ $CPPFLAGS"
6923         AC_CHECK_HEADER([WebKit/HIWebView.h],
6924                         [
6925                            AC_DEFINE(wxUSE_WEBKIT)
6926                            WEBKIT_LINK="-framework WebKit"
6927                         ],
6928                         [
6929                            AC_MSG_WARN([WebKit headers not found; disabling wxWebKit])
6930                            wxUSE_WEBKIT=no
6931                         ],
6932                         [
6933                            #include <Carbon/Carbon.h>
6934                            #include <WebKit/WebKit.h>
6935                         ])
6936         CPPFLAGS="$old_CPPFLAGS"
6937     elif test "$wxUSE_COCOA" = 1; then
6938         AC_DEFINE(wxUSE_WEBKIT)
6939     else
6940         wxUSE_WEBKIT=no
6941     fi
6942     if test "$wxUSE_WEBKIT" = "yes"; then
6943         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html/htmlctrl"
6944     fi
6945 fi
6946
6947 USE_XRC=0
6948 if test "$wxUSE_XRC" = "yes"; then
6949     if test "$wxUSE_XML" != "yes"; then
6950         AC_MSG_WARN([XML library not built, XRC resources disabled])
6951         wxUSE_XRC=no
6952     else
6953         AC_DEFINE(wxUSE_XRC)
6954         USE_XRC=1
6955         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS xrc"
6956     fi
6957 fi
6958
6959 USE_AUI=0
6960 if test "$wxUSE_AUI" = "yes"; then
6961    AC_DEFINE(wxUSE_AUI)
6962    USE_AUI=1
6963    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS aui"
6964 fi
6965
6966 USE_PROPGRID=0
6967 if test "$wxUSE_PROPGRID" = "yes"; then
6968    AC_DEFINE(wxUSE_PROPGRID)
6969    USE_PROPGRID=1
6970    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS propgrid"
6971 fi
6972
6973 USE_STC=0
6974 if test "$wxUSE_STC" = "yes"; then
6975    AC_DEFINE(wxUSE_STC)
6976    USE_STC=1
6977    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS stc"
6978 fi
6979
6980 if test "$wxUSE_MENUS" = "yes"; then
6981     AC_DEFINE(wxUSE_MENUS)
6982     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
6983 fi
6984
6985 if test "$wxUSE_METAFILE" = "yes"; then
6986     AC_DEFINE(wxUSE_METAFILE)
6987 fi
6988
6989 if test "$wxUSE_MIMETYPE" = "yes"; then
6990     AC_DEFINE(wxUSE_MIMETYPE)
6991 fi
6992
6993 if test "$wxUSE_MINIFRAME" = "yes"; then
6994     AC_DEFINE(wxUSE_MINIFRAME)
6995 fi
6996
6997 if test "$wxUSE_SYSTEM_OPTIONS" = "yes"; then
6998     AC_DEFINE(wxUSE_SYSTEM_OPTIONS)
6999 fi
7000
7001 if test "$wxUSE_TASKBARICON" = "yes"; then
7002     AC_DEFINE(wxUSE_TASKBARICON)
7003     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS taskbar"
7004 fi
7005
7006
7007 if test "$wxUSE_VALIDATORS" = "yes"; then
7008     AC_DEFINE(wxUSE_VALIDATORS)
7009     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS validate"
7010 fi
7011
7012 if test "$wxUSE_PALETTE" = "yes" ; then
7013     if test "$wxUSE_DFB" = 1; then
7014         AC_MSG_WARN([wxPalette not yet supported under DFB... disabled])
7015         wxUSE_PALETTE=no
7016     else
7017         AC_DEFINE(wxUSE_PALETTE)
7018     fi
7019 fi
7020
7021 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then
7022   dnl Must be done this late because -lunicows must be before all the other libs
7023   LIBS=" -lunicows $LIBS"
7024 fi
7025
7026 USE_RICHTEXT=0
7027 if test "$wxUSE_RICHTEXT" = "yes"; then
7028     AC_DEFINE(wxUSE_RICHTEXT)
7029     USE_RICHTEXT=1
7030     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS richtext"
7031 fi
7032
7033 dnl ---------------------------------------------------------------------------
7034 dnl wxImage options
7035 dnl ---------------------------------------------------------------------------
7036
7037 if test "$wxUSE_IMAGE" = "yes" ; then
7038     AC_DEFINE(wxUSE_IMAGE)
7039
7040     if test "$wxUSE_GIF" = "yes" ; then
7041       AC_DEFINE(wxUSE_GIF)
7042     fi
7043
7044     if test "$wxUSE_PCX" = "yes" ; then
7045       AC_DEFINE(wxUSE_PCX)
7046     fi
7047
7048     if test "$wxUSE_TGA" = "yes" ; then
7049       AC_DEFINE(wxUSE_TGA)
7050     fi
7051
7052     if test "$wxUSE_IFF" = "yes" ; then
7053       AC_DEFINE(wxUSE_IFF)
7054     fi
7055
7056     if test "$wxUSE_PNM" = "yes" ; then
7057       AC_DEFINE(wxUSE_PNM)
7058     fi
7059
7060     if test "$wxUSE_XPM" = "yes" ; then
7061       AC_DEFINE(wxUSE_XPM)
7062     fi
7063
7064     if test "$wxUSE_ICO_CUR" = "yes" ; then
7065       AC_DEFINE(wxUSE_ICO_CUR)
7066     fi
7067 fi
7068
7069 dnl ---------------------------------------------------------------------------
7070 dnl common dialogs
7071 dnl ---------------------------------------------------------------------------
7072
7073 if test "$wxUSE_ABOUTDLG" = "yes"; then
7074     AC_DEFINE(wxUSE_ABOUTDLG)
7075 fi
7076
7077 if test "$wxUSE_CHOICEDLG" = "yes"; then
7078     AC_DEFINE(wxUSE_CHOICEDLG)
7079 fi
7080
7081 if test "$wxUSE_COLOURDLG" = "yes"; then
7082     AC_DEFINE(wxUSE_COLOURDLG)
7083 fi
7084
7085 if test "$wxUSE_FILEDLG" = "yes"; then
7086     AC_DEFINE(wxUSE_FILEDLG)
7087 fi
7088
7089 if test "$wxUSE_FINDREPLDLG" = "yes"; then
7090     AC_DEFINE(wxUSE_FINDREPLDLG)
7091 fi
7092
7093 if test "$wxUSE_FONTDLG" = "yes"; then
7094     AC_DEFINE(wxUSE_FONTDLG)
7095 fi
7096
7097 if test "$wxUSE_DIRDLG" = "yes"; then
7098     if test "$wxUSE_TREECTRL" != "yes"; then
7099         AC_MSG_WARN(wxDirDialog requires wxTreeCtrl so it won't be compiled without it)
7100     else
7101         AC_DEFINE(wxUSE_DIRDLG)
7102     fi
7103 fi
7104
7105 if test "$wxUSE_MSGDLG" = "yes"; then
7106     AC_DEFINE(wxUSE_MSGDLG)
7107 fi
7108
7109 if test "$wxUSE_NUMBERDLG" = "yes"; then
7110     AC_DEFINE(wxUSE_NUMBERDLG)
7111 fi
7112
7113 if test "$wxUSE_PROGRESSDLG" = "yes"; then
7114     AC_DEFINE(wxUSE_PROGRESSDLG)
7115 fi
7116
7117 if test "$wxUSE_SPLASH" = "yes"; then
7118     AC_DEFINE(wxUSE_SPLASH)
7119     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splash"
7120 fi
7121
7122 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
7123     AC_DEFINE(wxUSE_STARTUP_TIPS)
7124 fi
7125
7126 if test "$wxUSE_TEXTDLG" = "yes"; then
7127     AC_DEFINE(wxUSE_TEXTDLG)
7128 fi
7129
7130 if test "$wxUSE_WIZARDDLG" = "yes"; then
7131     AC_DEFINE(wxUSE_WIZARDDLG)
7132     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS wizard"
7133 fi
7134
7135 dnl ---------------------------------------------------------------------------
7136 dnl options used under wxMSW and wxPM
7137 dnl ---------------------------------------------------------------------------
7138
7139 if test "$wxUSE_MSW" = 1 -o "$wxUSE_PM" = 1; then
7140     if test "$wxUSE_OWNER_DRAWN" = "yes"; then
7141         AC_DEFINE(wxUSE_OWNER_DRAWN)
7142     fi
7143 fi
7144
7145 dnl ---------------------------------------------------------------------------
7146 dnl wxMSW-only options
7147 dnl ---------------------------------------------------------------------------
7148
7149 if test "$wxUSE_MSW" = 1 ; then
7150
7151     if test "$wxUSE_DC_CACHEING" = "yes"; then
7152         AC_DEFINE(wxUSE_DC_CACHEING)
7153     fi
7154
7155     if test "$wxUSE_DIB" = "yes"; then
7156         AC_DEFINE(wxUSE_WXDIB)
7157     fi
7158
7159     if test "$wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW" = "yes"; then
7160         AC_DEFINE(wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
7161     fi
7162
7163     if test "$wxUSE_UXTHEME" = "yes"; then
7164         AC_DEFINE(wxUSE_UXTHEME)
7165     fi
7166
7167 fi
7168 dnl wxUSE_MSW = 1
7169
7170 dnl not quite MSW-only although mostly useful to disable this under MSW
7171 if test "$wxUSE_AUTOID_MANAGEMENT" = "yes"; then
7172     AC_DEFINE(wxUSE_AUTOID_MANAGEMENT)
7173 fi
7174
7175 if test "$USE_WIN32" = 1 ; then
7176     if test "$wxUSE_INICONF" = "yes"; then
7177         AC_DEFINE(wxUSE_INICONF)
7178     fi
7179
7180     if test "$wxUSE_REGKEY" = "yes"; then
7181         AC_DEFINE(wxUSE_REGKEY)
7182     fi
7183 fi
7184 dnl USE_WIN32 = 1
7185
7186 dnl ---------------------------------------------------------------------------
7187 dnl wxGraphicsContext
7188 dnl ---------------------------------------------------------------------------
7189
7190 if test "$wxUSE_MAC" = 1; then
7191         wxUSE_GRAPHICS_CONTEXT="yes"
7192 fi
7193
7194 if test "$wxUSE_GRAPHICS_CONTEXT" = "yes"; then
7195    if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1; then
7196       AC_DEFINE(wxUSE_GRAPHICS_CONTEXT)
7197    elif test "$wxUSE_GTK" != 1; then
7198       dnl for other builds we'll just wing it for now...
7199       AC_DEFINE(wxUSE_GRAPHICS_CONTEXT)
7200    else
7201       dnl ...but let's check for cairo availability for wxGTK builds
7202       PKG_CHECK_MODULES(CAIRO, cairo,
7203           [AC_DEFINE(wxUSE_GRAPHICS_CONTEXT)],
7204           [AC_MSG_WARN([Cairo library not found, unable to set wxUSE_GRAPHICS_CONTEXT])]
7205       )
7206    fi
7207 fi
7208
7209 dnl ---------------------------------------------------------------------------
7210 dnl wxMediaCtrl
7211 dnl ---------------------------------------------------------------------------
7212
7213 USE_MEDIA=0
7214
7215 if test "$wxUSE_MEDIACTRL" = "yes" -o "$wxUSE_MEDIACTRL" = "auto"; then
7216     USE_MEDIA=1
7217
7218     dnl -----------------------------------------------------------------------
7219     dnl GStreamer
7220     dnl -----------------------------------------------------------------------
7221     if test "$wxUSE_GTK" = 1; then
7222         wxUSE_GSTREAMER="no"
7223
7224         dnl -------------------------------------------------------------------
7225         dnl Test for at least 0.8 gstreamer module from pkg-config
7226         dnl Even totem doesn't accept 0.9 evidently.
7227         dnl
7228         dnl So, we first check to see if 0.10 if available - if not we
7229         dnl try the older 0.8 version
7230         dnl -------------------------------------------------------------------
7231         GST_VERSION_MAJOR=0
7232         GST_VERSION_MINOR=10
7233         GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7234
7235         if test "$wxUSE_GSTREAMER8" = "no"; then
7236             PKG_CHECK_MODULES(GST,
7237                 [gstreamer-$GST_VERSION gstreamer-plugins-base-$GST_VERSION gconf-2.0],
7238                 [
7239                     wxUSE_GSTREAMER="yes"
7240                     GST_LIBS="$GST_LIBS -lgstinterfaces-$GST_VERSION"
7241                 ],
7242                 [
7243                     AC_MSG_WARN([GStreamer 0.10 not available, falling back to 0.8])
7244                     GST_VERSION_MINOR=8
7245                 ]
7246             )
7247         else
7248             dnl check only for 0.8
7249             GST_VERSION_MINOR=8
7250         fi
7251
7252         if test $GST_VERSION_MINOR = "8"; then
7253             GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7254             PKG_CHECK_MODULES(GST,
7255                 [gstreamer-$GST_VERSION gstreamer-interfaces-$GST_VERSION gstreamer-gconf-$GST_VERSION],
7256                 wxUSE_GSTREAMER="yes",
7257                 [
7258                     AC_MSG_WARN([GStreamer 0.8/0.10 not available.])
7259                 ])
7260         fi
7261
7262
7263         if test "$wxUSE_GSTREAMER" = "yes"; then
7264             CPPFLAGS="$GST_CFLAGS $CPPFLAGS"
7265             EXTRALIBS_MEDIA="$GST_LIBS"
7266
7267             AC_DEFINE(wxUSE_GSTREAMER)
7268         else
7269             USE_MEDIA=0
7270         fi
7271     fi
7272
7273     if test $USE_MEDIA = 1; then
7274         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mediaplayer"
7275         AC_DEFINE(wxUSE_MEDIACTRL)
7276     else
7277         if test "$wxUSE_MEDIACTRL" = "yes"; then
7278             AC_MSG_ERROR([GStreamer not available])
7279         else
7280             dnl was set to 'auto'
7281             AC_MSG_WARN([GStreamer not available... disabling wxMediaCtrl])
7282         fi
7283     fi
7284 fi
7285
7286 dnl ---------------------------------------------------------------------------
7287 dnl get the string with OS info - used by wxGetOsDescription() on MacOS X
7288 dnl ---------------------------------------------------------------------------
7289
7290 if test "$cross_compiling" = "yes"; then
7291     dnl Use best guess from host as we can't use uname when cross compiling
7292     OSINFO="\"$host\""
7293 else
7294     dnl attualy work out OS version
7295     OSINFO=`uname -s -r -m`
7296     OSINFO="\"$OSINFO\""
7297 fi
7298
7299 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
7300
7301 dnl ---------------------------------------------------------------------------
7302 dnl define the variable containing the installation prefix (used in dcpsg.cpp)
7303 dnl ---------------------------------------------------------------------------
7304
7305 if test "x$prefix" != "xNONE"; then
7306     wxPREFIX=$prefix
7307 else
7308     wxPREFIX=$ac_default_prefix
7309 fi
7310
7311 AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
7312
7313
7314 dnl ---------------------------------------------------------------------------
7315 dnl define variables with all built libraries for wx-config
7316 dnl ---------------------------------------------------------------------------
7317
7318 STD_BASE_LIBS="base"
7319 STD_GUI_LIBS=""
7320 BUILT_WX_LIBS="base"
7321 ALL_WX_LIBS="xrc stc gl media qa html adv core xml net base"
7322
7323 if test "$wxUSE_SOCKETS" = "yes" ; then
7324     STD_BASE_LIBS="net $STD_BASE_LIBS"
7325     BUILT_WX_LIBS="net $BUILT_WX_LIBS"
7326 fi
7327 if test "$wxUSE_XML" = "yes" ; then
7328     STD_BASE_LIBS="xml $STD_BASE_LIBS"
7329     BUILT_WX_LIBS="xml $BUILT_WX_LIBS"
7330 fi
7331
7332 if test "$wxUSE_GUI" = "yes"; then
7333     STD_GUI_LIBS="adv core"
7334     BUILT_WX_LIBS="$STD_GUI_LIBS $BUILT_WX_LIBS"
7335
7336     if test "$wxUSE_DEBUGREPORT" = "yes" ; then
7337         STD_GUI_LIBS="qa $STD_GUI_LIBS"
7338         BUILT_WX_LIBS="qa $BUILT_WX_LIBS"
7339     fi
7340     if test "$wxUSE_HTML" = "yes" ; then
7341         STD_GUI_LIBS="html $STD_GUI_LIBS"
7342         BUILT_WX_LIBS="html $BUILT_WX_LIBS"
7343     fi
7344     if test "$wxUSE_MEDIACTRL" = "yes" ; then
7345         BUILT_WX_LIBS="media $BUILT_WX_LIBS"
7346     fi
7347     if test "$wxUSE_OPENGL" = "yes" ; then
7348         BUILT_WX_LIBS="gl $BUILT_WX_LIBS"
7349     fi
7350     if test "$wxUSE_AUI" = "yes" ; then
7351         BUILT_WX_LIBS="aui $BUILT_WX_LIBS"
7352     fi
7353     if test "$wxUSE_PROPGRID" = "yes" ; then
7354         BUILT_WX_LIBS="propgrid $BUILT_WX_LIBS"
7355     fi
7356     if test "$wxUSE_RICHTEXT" = "yes" ; then
7357         BUILT_WX_LIBS="richtext $BUILT_WX_LIBS"
7358     fi
7359     if test "$wxUSE_STC" = "yes" ; then
7360         BUILT_WX_LIBS="stc $BUILT_WX_LIBS"
7361     fi
7362     if test "$wxUSE_XRC" = "yes" ; then
7363         STD_GUI_LIBS="xrc $STD_GUI_LIBS"
7364         BUILT_WX_LIBS="xrc $BUILT_WX_LIBS"
7365     fi
7366 fi
7367
7368 AC_SUBST(ALL_WX_LIBS)
7369 AC_SUBST(BUILT_WX_LIBS)
7370 AC_SUBST(STD_BASE_LIBS)
7371 AC_SUBST(STD_GUI_LIBS)
7372
7373 dnl ---------------------------------------------------------------------------
7374 dnl Output the makefiles and such from the results found above
7375 dnl ---------------------------------------------------------------------------
7376
7377 dnl all additional libraries (except wxWidgets itself) we link with
7378
7379 if test "$wxUSE_MAC" = 1 ; then
7380     if test "$wxUSE_SOUND" = "yes" || test "$wxUSE_MEDIACTRL" = "yes"; then
7381         if test "$USE_DARWIN" = 1; then
7382             LDFLAGS="$LDFLAGS -framework QuickTime"
7383         fi
7384     fi
7385     if test "$USE_DARWIN" = 1; then
7386         LDFLAGS="$LDFLAGS -framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework System -framework OpenGL"
7387     fi
7388 fi
7389 if test "$wxUSE_COCOA" = 1 ; then
7390     LDFLAGS="$LDFLAGS -framework IOKit -framework Cocoa"
7391     if test "$wxUSE_MEDIACTRL" = "yes"; then
7392         LDFLAGS="$LDFLAGS -framework QuickTime"
7393     fi
7394 fi
7395 if test "$USE_DARWIN" = 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_COCOA" != 1 ; then
7396     LDFLAGS="$LDFLAGS -framework IOKit -framework CoreServices -framework System -framework ApplicationServices"
7397 fi
7398
7399 LIBS="$ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $DL_LINK $LIBS"
7400
7401 if test "$wxUSE_GUI" = "yes"; then
7402
7403     dnl TODO add checks that these samples will really compile (i.e. all the
7404     dnl      library features they need are present)
7405
7406     dnl TODO some samples are never built so far: mfc (requires VC++)
7407     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs drawing \
7408                      erase event exec font image minimal render \
7409                      shaped svg taborder vscroll widgets wrapsizer"
7410
7411     if test "$wxUSE_MONOLITHIC" != "yes"; then
7412         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS console"
7413     fi
7414     if test "$TOOLKIT" = "MSW"; then
7415         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS regtest"
7416         if test "$wxUSE_UNIVERSAL" != "yes"; then
7417             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw nativdlg"
7418         fi
7419     fi
7420     if test "$TOOLKIT" = "PM" -a "$wxUSE_UNIVERSAL" != "yes"; then
7421         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw"
7422     fi
7423 else
7424     SAMPLES_SUBDIRS="console"
7425     if test "$wxUSE_SOCKETS" = "yes" ; then
7426         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
7427     fi
7428     if test "$wxUSE_IPC" = "yes" ; then
7429         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
7430     fi
7431 fi
7432
7433
7434 dnl C/C++ compiler options used to compile wxWidgets
7435 dnl
7436 dnl check for icc before gcc as icc is also recognized as gcc
7437 if test "x$INTELCC" = "xyes" ; then
7438     dnl Warnings which can't be easily suppressed in C code are disabled:
7439     dnl
7440     dnl     #810: conversion from "x" to "y" may lose significant bits
7441     dnl     #869: parameter "foo" was never referenced
7442     dnl     #1572: floating-point equality and inequality comparisons
7443     dnl            are unreliable
7444     dnl     #1684: conversion from pointer to same-sized integral type
7445     dnl     #2259: non-pointer conversion from "x" to "y" may lose significant
7446     dnl            bits
7447     CWARNINGS="-Wall -wd810,869,981,1418,1572,1684,2259"
7448 elif test "$GCC" = yes ; then
7449     CWARNINGS="-Wall -Wundef"
7450 fi
7451
7452 if test "x$INTELCXX" = "xyes" ; then
7453     dnl Intel compiler gives some warnings which simply can't be worked
7454     dnl around or of which we have too many (810, 869) so it's impractical to
7455     dnl keep them enabled even if in theory it would be nice and some others
7456     dnl (279) are generated for standard macros and so there is nothing we can
7457     dnl do about them
7458     dnl
7459     dnl     #279: controlling expression is constant
7460     dnl     #383: value copied to temporary, reference to temporary used
7461     dnl     #444: destructor for base class "xxx" is not virtual
7462     dnl     #981: operands are evaluated in unspecified order
7463     dnl     #1418: external definition with no prior declaration
7464     dnl     #1419: external declaration in primary source file
7465     dnl     #1881: argument must be a constant null pointer value
7466     dnl
7467     dnl (for others see CWARNINGS above)
7468     CXXWARNINGS="-Wall -wd279,383,444,810,869,981,1418,1419,1881,2259"
7469 elif test "$GXX" = yes ; then
7470     CXXWARNINGS="-Wall -Wundef -Wunused-parameter -Wno-ctor-dtor-privacy"
7471     AX_CXXFLAGS_GCC_OPTION(-Woverloaded-virtual, CXXWARNINGS)
7472 fi
7473
7474
7475 dnl combine everything together and remove the extra white space while doing it
7476 WXCONFIG_CFLAGS=`echo $WXCONFIG_CFLAGS`
7477 WXCONFIG_CXXFLAGS=`echo $WXCONFIG_CFLAGS $WXCONFIG_CXXFLAGS`
7478
7479
7480 dnl add -I options we use during library compilation
7481 dnl
7482 dnl note that the order is somewhat important: wxWidgets headers should
7483 dnl come first and the one with setup.h should be before $(top_srcdir)/include
7484 dnl in case the latter contains setup.h used by non-autoconf makefiles (e.g.
7485 dnl CodeWarrior):
7486 CPPFLAGS=`echo $WXCONFIG_CPPFLAGS \
7487  -I\\${wx_top_builddir}/lib/wx/include/${TOOLCHAIN_FULLNAME} \
7488  -I\\${top_srcdir}/include $TOOLKIT_INCLUDE \
7489  $CPPFLAGS `
7490
7491 C_AND_CXX_FLAGS="$DEBUG_CFLAGS $PROFILE_FLAGS $OPTIMISE_CFLAGS"
7492 CFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $CFLAGS `
7493 CXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $CXXFLAGS `
7494 OBJCFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $OBJCFLAGS `
7495 OBJCXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $OBJCXXFLAGS `
7496
7497 dnl now that we added WXCONFIG_CPPFLAGS to CPPFLAGS we can add the wx-config
7498 dnl only stuff to it
7499 WXCONFIG_CPPFLAGS=`echo $WXCONFIG_CPPFLAGS $WXCONFIG_ONLY_CPPFLAGS`
7500
7501
7502 if test "x$MWCC" = "xyes"; then
7503     dnl Correct MW 8.3 to be more similar to GCC.  In particular we
7504     dnl must use <regex.h> from system not our local copy on OS X,
7505     dnl but must use local not system on OS 9.
7506     dnl The following should make all -I paths usable for <> includes
7507     dnl while first checking in real system paths.  With 8.3 using
7508     dnl -gccincludes it will actually check local paths before system
7509     dnl even for <> which is totally wrong.
7510
7511     dnl Note that because this absolutely needs to be before any -I
7512     dnl that we have to tack it on to the end of the compiler commandline.
7513     CC="$CC -cwd source -I-"
7514     CXX="$CXX -cwd source -I-"
7515 fi
7516
7517
7518 LIBS=`echo $LIBS`
7519 EXTRALIBS="$LDFLAGS $LDFLAGS_VERSIONING $LIBS $DMALLOC_LIBS"
7520 EXTRALIBS_XML="$EXPAT_LINK"
7521 EXTRALIBS_HTML="$MSPACK_LINK"
7522 EXTRALIBS_MEDIA="$GST_LIBS"
7523 EXTRALIBS_STC="-lwxscintilla${lib_debug_suffix}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
7524 if test "$wxUSE_GUI" = "yes"; then
7525     EXTRALIBS_GUI=`echo $GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $WEBKIT_LINK $EXTRALIBS_HILDON $EXTRALIBS_GNOMEVFS $EXTRALIBS_GNOMEPRINT`
7526 fi
7527 if test "$wxUSE_OPENGL" = "yes"; then
7528     EXTRALIBS_OPENGL="$LDFLAGS_GL $OPENGL_LIBS"
7529 fi
7530
7531 LDFLAGS="$LDFLAGS $PROFILE_FLAGS"
7532
7533 WXCONFIG_LIBS="$LIBS"
7534
7535 dnl wx-config must output builtin 3rd party libs in --libs in static build:
7536 if test "$wxUSE_REGEX" = "builtin" ; then
7537     wxconfig_3rdparty="regex${lib_unicode_suffix} $wxconfig_3rdparty"
7538 fi
7539 if test "$wxUSE_EXPAT" = "builtin" ; then
7540     wxconfig_3rdparty="expat $wxconfig_3rdparty"
7541 fi
7542 if test "$wxUSE_LIBTIFF" = "builtin" ; then
7543     wxconfig_3rdparty="tiff $wxconfig_3rdparty"
7544 fi
7545 if test "$wxUSE_LIBJPEG" = "builtin" ; then
7546     wxconfig_3rdparty="jpeg $wxconfig_3rdparty"
7547 fi
7548 if test "$wxUSE_LIBPNG" = "builtin" ; then
7549     wxconfig_3rdparty="png $wxconfig_3rdparty"
7550 fi
7551 if test "$wxUSE_ZLIB" = "builtin" ; then
7552     wxconfig_3rdparty="zlib $wxconfig_3rdparty"
7553 fi
7554
7555 for i in $wxconfig_3rdparty ; do
7556     WXCONFIG_LIBS="-lwx${i}${lib_debug_suffix}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX} $WXCONFIG_LIBS"
7557 done
7558
7559
7560 if test "x$wxUSE_UNIVERSAL" = "xyes" ; then
7561     WXUNIV=1
7562
7563     case "$wxUNIV_THEMES" in
7564         ''|all)
7565             AC_DEFINE(wxUSE_ALL_THEMES)
7566             ;;
7567
7568         *)
7569             for t in `echo $wxUNIV_THEMES | tr , ' ' | tr '[[a-z]]' '[[A-Z]]'`; do
7570                 AC_DEFINE_UNQUOTED(wxUSE_THEME_$t)
7571             done
7572     esac
7573 else
7574     WXUNIV=0
7575 fi
7576
7577 AC_SUBST(wxUSE_ZLIB)
7578 AC_SUBST(wxUSE_REGEX)
7579 AC_SUBST(wxUSE_EXPAT)
7580 AC_SUBST(wxUSE_LIBJPEG)
7581 AC_SUBST(wxUSE_LIBPNG)
7582 AC_SUBST(wxUSE_LIBTIFF)
7583
7584 if test $wxUSE_MONOLITHIC = "yes" ; then
7585     MONOLITHIC=1
7586 else
7587     MONOLITHIC=0
7588 fi
7589
7590 if test $wxUSE_PLUGINS = "yes" ; then
7591     USE_PLUGINS=1
7592 else
7593     USE_PLUGINS=0
7594 fi
7595
7596 if test "$wxUSE_DEBUGREPORT" = "yes" ; then
7597     USE_QA=1
7598 else
7599     USE_QA=0
7600 fi
7601
7602 if test $wxUSE_OFFICIAL_BUILD = "yes" ; then
7603     OFFICIAL_BUILD=1
7604 else
7605     OFFICIAL_BUILD=0
7606 fi
7607
7608 AC_SUBST(VENDOR)
7609 AC_SUBST(OFFICIAL_BUILD)
7610 AC_SUBST(WX_FLAVOUR)
7611 AC_SUBST(WX_LIB_FLAVOUR)
7612
7613 AC_SUBST(WXUNIV)
7614 AC_SUBST(MONOLITHIC)
7615 AC_SUBST(USE_PLUGINS)
7616 AC_SUBST(LIBS)
7617 AC_SUBST(CXXWARNINGS)
7618 AC_SUBST(EXTRALIBS)
7619 AC_SUBST(EXTRALIBS_XML)
7620 AC_SUBST(EXTRALIBS_HTML)
7621 AC_SUBST(EXTRALIBS_MEDIA)
7622 AC_SUBST(EXTRALIBS_GUI)
7623 AC_SUBST(EXTRALIBS_OPENGL)
7624 AC_SUBST(EXTRALIBS_SDL)
7625 AC_SUBST(EXTRALIBS_STC)
7626 AC_SUBST(WITH_PLUGIN_SDL)
7627 AC_SUBST(EXTRALIBS_GTKPRINT)
7628 AC_SUBST(EXTRALIBS_GNOMEPRINT)
7629 AC_SUBST(EXTRALIBS_GNOMEVFS)
7630 AC_SUBST(EXTRALIBS_HILDON)
7631 AC_SUBST(UNICODE)
7632 AC_SUBST(BUILD)
7633 AC_SUBST(DEBUG_INFO)
7634 AC_SUBST(DEBUG_FLAG)
7635 TOOLKIT_LOWERCASE=xxx
7636 if test "$TOOLKIT" = "MAC"; then
7637     TOOLKIT_LOWERCASE=osx_carbon
7638 fi
7639 if test "$TOOLKIT" = "OSX_CARBON"; then
7640     TOOLKIT_LOWERCASE=osx_carbon
7641 fi
7642 if test "$TOOLKIT" = "OSX_COCOA"; then
7643     TOOLKIT_LOWERCASE=osx_cocoa
7644 fi
7645 if test "$TOOLKIT_LOWERCASE" = "xxx"; then
7646     TOOLKIT_LOWERCASE=`echo $TOOLKIT | tr '[[A-Z]]' '[[a-z]]'`
7647 fi
7648 AC_SUBST(TOOLKIT_LOWERCASE)
7649 AC_SUBST(TOOLKIT_VERSION)
7650 AC_SUBST(SAMPLES_RPATH_FLAG)
7651 AC_SUBST(SAMPLES_RPATH_POSTLINK)
7652 AC_SUBST(HEADER_PAD_OPTION)
7653 AC_SUBST(HOST_SUFFIX)
7654 AC_SUBST(CPPUNIT_CFLAGS)
7655 AC_SUBST(CPPUNIT_LIBS)
7656
7657 case "$TOOLKIT" in
7658     GTK)
7659         TOOLKIT_DESC="GTK+"
7660         if test "$WXGTK2" = 1; then
7661             TOOLKIT_DESC="$TOOLKIT_DESC 2"
7662             if test "$wxUSE_GTKPRINT" = "yes" ; then
7663                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA GTK+ printing";
7664             fi
7665             if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
7666                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomeprint";
7667             fi
7668             if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
7669                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomevfs"
7670             fi
7671             if test "$wxUSE_LIBHILDON" = "yes"; then
7672                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA hildon"
7673             fi
7674
7675             if test "$TOOLKIT_EXTRA" != ""; then
7676                 TOOLKIT_DESC="$TOOLKIT_DESC with support for `echo $TOOLKIT_EXTRA | tr -s ' '`"
7677             fi
7678         fi
7679         ;;
7680
7681     ?*)
7682         TOOLKIT_DESC=$TOOLKIT_LOWERCASE
7683         ;;
7684
7685     *)
7686         TOOLKIT_DESC="base only"
7687         ;;
7688 esac
7689
7690 if test "$wxUSE_WINE" = "yes"; then
7691     BAKEFILE_FORCE_PLATFORM=win32
7692 fi
7693
7694 dnl gcc 3.4 has a pch bug which truncates wide character constants in headers.
7695 dnl Hopefully for a non-unicode build there aren't any wide constants in
7696 dnl headers, but for a unicode build it's best to disable pch.
7697 if test "$wxUSE_UNICODE" = yes -a "$GCC" = yes -a "$bk_use_pch" != no
7698 then
7699     AC_CACHE_CHECK(
7700         [for gcc precompiled header bug],
7701         [wx_cv_gcc_pch_bug],
7702         [[
7703             echo '#include <stdio.h>
7704                   const wchar_t test_var[] = L"awidetest";' > conftest.h
7705
7706             echo '#include "conftest.h"
7707                   int main()
7708                   {
7709                      printf("%ls", test_var);
7710                      return 0;
7711                   }' > conftest.cpp
7712
7713             wx_cv_gcc_pch_bug="pch not supported"
7714
7715             if $CXX conftest.h >/dev/null 2>&1
7716             then
7717                 wx_cv_gcc_pch_bug=
7718
7719                 if $CXX -o conftest$PROGRAM_EXT conftest.cpp >/dev/null 2>&1
7720                 then
7721                     if tr -dc '[a-z]' < conftest$PROGRAM_EXT |
7722                         grep awidetest >/dev/null
7723                     then
7724                         wx_cv_gcc_pch_bug=no
7725                     else
7726                         wx_cv_gcc_pch_bug=yes
7727                     fi
7728                 fi
7729             fi
7730
7731             rm -f conftest.h conftest.gch conftest.cpp conftest$PROGRAM_EXT
7732         ]])
7733
7734     if test "$wx_cv_gcc_pch_bug" = yes; then
7735         dnl make the default for pch 'no'
7736         dnl further below check whether the user overrode and warn them
7737         bk_use_pch=no
7738     fi
7739 fi
7740
7741 AC_BAKEFILE([m4_include(autoconf_inc.m4)])
7742
7743 dnl make install path absolute (if not already);
7744 dnl will fail with (some) MSDOS paths
7745 case ${INSTALL} in
7746   /* ) # Absolute
7747      ;;
7748   ?:* ) # Drive letter, considered as absolute.
7749      ;;
7750   *)
7751      INSTALL=`pwd`/${INSTALL} ;;
7752 esac
7753
7754 if test "$wxUSE_GUI" = "yes"; then
7755
7756 if test "$wxUSE_MSW" = 1 ; then
7757     if test "x$WINDRES" = "x"; then
7758         AC_MSG_ERROR([Required windres program not found])
7759     fi
7760
7761     RESCOMP="$WINDRES"
7762 fi
7763
7764 if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1; then
7765     dnl base name of the resource file for wxMac must be the same
7766     dnl as library installation base name (-install_name)
7767     WX_RESOURCES_MACOSX_ASCII="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.r"
7768     WX_RESOURCES_MACOSX_DATA="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.rsrc"
7769
7770     dnl add the resources target for wxMac
7771     LIBWXMACRES="\$(wx_top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}"
7772
7773     AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez)
7774
7775     MACSETFILE="\$(SETFILE)"
7776
7777     dnl resources are bundled both with shared library and applications
7778     dnl since the carb resource *must* be included in the application
7779     if test "$wxUSE_OSX_CARBON" = 1; then
7780         POSTLINK_COMMAND="\$(REZ) -d __DARWIN__ -t APPL Carbon.r -o"
7781         RESCOMP="$REZ"
7782         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL Carbon.r -o"
7783     else
7784         POSTLINK_COMMAND="cat /dev/null | \$(REZ) -d __DARWIN__ -t APPL ${LIBWXMACRES}"
7785         RESCOMP="cat /dev/null \| $REZ"
7786         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL \$libdir/$WX_RESOURCES_MACOSX_ASCII"
7787     fi
7788
7789 else
7790     dnl default value is to (silently) do nothing in the makefile
7791     MACSETFILE="@true"
7792
7793     if test "$wxUSE_PM" = 1; then
7794         RESCOMP="emxbind"
7795         WXCONFIG_RESFLAGS="-ep"
7796
7797         dnl Is this one really used anywhere for pm?
7798         POSTLINK_COMMAND="$RESCOMP $WXCONFIG_RESFLAGS"
7799     else
7800         POSTLINK_COMMAND="@true"
7801     fi
7802 fi
7803
7804 fi
7805 dnl wxUSE_GUI = 1
7806
7807
7808 dnl find out if the compiler supports PCH
7809 dnl
7810 dnl TODO: this should be in bakefile
7811 if test $GCC_PCH = 1
7812 then
7813     if test "$wx_cv_gcc_pch_bug" = yes; then
7814         AC_MSG_WARN([*** Precompiled header support is broken on this compiler])
7815         AC_MSG_WARN([*** --enable-precomp-headers is not recommended])
7816         AC_MSG_WARN([*** see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13361])
7817     fi
7818
7819     # Our WX_PRECOMP flag does not make sense for any language except C++ because
7820     # the headers that benefit from precompilation are mostly C++ headers.
7821     CXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
7822     # When Bakefile can do multi-language PCH (e.g. C++ and Objective-C++) enable this:
7823     #OBJCXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
7824 fi
7825
7826 dnl HACK ALERT!!
7827 dnl For now, we need to alter bk-deps not to generate deps
7828 dnl when we've configured a Universal binary build.
7829 dnl The next version of Bakefile will have the correct fix for this
7830 dnl at which time, this hack can be removed.
7831
7832 if test "$wxUSE_MAC" = 1 ; then
7833     if test "x$wxUSE_UNIVERSAL_BINARY" != "xno" ; then
7834         sed "s/DEPSMODE=gcc/DEPSMODE=none/" < bk-deps > temp
7835         mv temp bk-deps
7836         chmod +x bk-deps
7837     fi
7838 fi
7839
7840 if test "$wxUSE_SHARED" = "yes"; then
7841     dnl Need addtional flag on OS/2, so override bakefiles value
7842     dnl (there currently is no suitable variable to which the
7843     dnl  missing flags could be added, AFAICS. SN, 18.12.2004. )
7844     case "${host}" in
7845       *-pc-os2_emx | *-pc-os2-emx )
7846         SHARED_LD_CC="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
7847         SHARED_LD_CXX="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
7848         cp -p ${srcdir}/src/os2/dllnames.sh .
7849         cp -p ${srcdir}/src/os2/dllar.sh .
7850       ;;
7851     esac
7852 fi
7853 if test "$wxUSE_OMF" = "yes"; then
7854     case "${host}" in
7855       *-pc-os2_emx | *-pc-os2-emx )
7856         LDFLAGS="$LDFLAGS -Zlinker /EXEPACK"
7857         LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
7858         WXCONFIG_LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
7859       ;;
7860     esac
7861 fi
7862
7863 dnl TOOLCHAIN_DEFS should be used for both wx and client code
7864 WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $TOOLCHAIN_DEFS"
7865
7866
7867 dnl Sun cc is compatible with gcc and so either of them can use the C
7868 dnl libraries built with the other, i.e. gcc can be used to build wxGTK under
7869 dnl Solaris where GTK+ is compiled using cc and cc can be used under Linux
7870 dnl where GTK+ is built with gcc
7871 dnl
7872 dnl However the compiler options are not compatible at all and in particular
7873 dnl gcc doesn't like cc -mt option and cc doesn't like -pthread. We simply
7874 dnl filter them out as we already have the correct options for multithreaded
7875 dnl programs if we're using threads (and if we don't, it shouldn't matter)
7876 case "${host}" in
7877     *-*-solaris2* )
7878         dnl system packages are compiled with Sun CC and so pkg-config outputs
7879         dnl CC-specific "-mt" flag, remove it when using gcc
7880         if test "$GCC" = yes; then
7881             CPPFLAGS=`echo $CPPFLAGS | sed 's/-mt//'`
7882             LIBS=`echo $LIBS | sed 's/-mt//'`
7883             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-mt//'`
7884         fi
7885         ;;
7886
7887     *-*-linux* )
7888         dnl OTOH when using Sun CC under Linux, the flags contain gcc-specific
7889         dnl -pthreads which Sun CC doesn't know about
7890         if test "x$SUNCXX" = xyes; then
7891             CPPFLAGS=`echo $CPPFLAGS | sed 's/-pthread//'`
7892             LIBS=`echo $LIBS | sed 's/-pthread//'`
7893             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-pthread//'`
7894         fi
7895         ;;
7896 esac
7897
7898 dnl Add visibility support flags to CFLAGS/CXXFLAGS - do it this late so that
7899 dnl it doesn't affect compilation checks above
7900 CFLAGS="$CFLAGS $CFLAGS_VISIBILITY"
7901 CXXFLAGS="$CXXFLAGS $CXXFLAGS_VISIBILITY"
7902 OBJCFLAGS="$OBJCFLAGS $CFLAGS_VISIBILITY"
7903 OBJCXXFLAGS="$OBJCXXFLAGS $CXXFLAGS_VISIBILITY"
7904
7905 dnl for convenience, sort the samples in alphabetical order
7906 dnl
7907 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated
7908 dnl       in this list - hence uniq. But normally, this shouldn't be needed!
7909 dnl
7910 dnl       Unfortunately, there is a bug in OS/2's tr, such that
7911 dnl       tr ' ' '\n' introduces DOS-like line breaks, whereas tr '\n' ' '
7912 dnl       only removes the Unix-like part of the introduced line break.
7913 SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' '| tr -d '\r'`"
7914
7915 dnl subtle bakefile goop.
7916 dnl Used in wx-config now too, as its STATIC_FLAG with different makeup.
7917 dnl I wish we would have called it something less likely to clash with
7918 dnl things though.
7919 AC_SUBST(SHARED)
7920
7921 dnl global options
7922 AC_SUBST(WX_LIBRARY_BASENAME_NOGUI)
7923 AC_SUBST(WX_LIBRARY_BASENAME_GUI)
7924
7925 dnl toolkit options
7926 AC_SUBST(USE_GUI)
7927 AC_SUBST(AFMINSTALL)
7928 AC_SUBST(WIN32INSTALL)
7929 AC_SUBST(TOOLKIT)
7930 AC_SUBST(TOOLKIT_DIR)
7931 AC_SUBST(TOOLCHAIN_NAME)
7932 AC_SUBST(TOOLCHAIN_FULLNAME)
7933
7934 dnl wx-config options
7935 AC_SUBST(host_alias)
7936 AC_SUBST(cross_compiling)
7937 AC_SUBST(WIDGET_SET)
7938 AC_SUBST(WX_RELEASE)
7939 AC_SUBST(WX_VERSION)
7940 AC_SUBST(WX_SUBVERSION)
7941 AC_SUBST(WX_CHARTYPE)
7942 AC_SUBST(WX_DEBUGTYPE)
7943
7944 dnl note that in addition to the usual CPP/C/CXXFLAGS which are used for
7945 dnl building the library itself, we also have WXCONFIG_-prefixed variants which
7946 dnl are used when building the libraries using the library
7947 dnl
7948 dnl so put anything which should be used only during the library build in, e.g.
7949 dnl CXXFLAGS, but put everything else (by default) into WXCONFIG_CXXFLAGS
7950 dnl
7951 dnl and, finally, for some things which should be only used by wx-config but
7952 dnl not during the library compilation, use WXCONFIG_ONLY_CPPFLAGS which is
7953 dnl added to WXCONFIG_CPPFLAGS after adding the latter to CPPFLAGS
7954 AC_SUBST(WXCONFIG_CPPFLAGS)
7955 AC_SUBST(WXCONFIG_CFLAGS)
7956 AC_SUBST(WXCONFIG_CXXFLAGS)
7957
7958 AC_SUBST(WXCONFIG_LIBS)
7959 AC_SUBST(WXCONFIG_RPATH)
7960 AC_SUBST(WXCONFIG_LDFLAGS_GUI)
7961 AC_SUBST(WXCONFIG_RESFLAGS)
7962
7963 dnl distribution vars
7964 AC_SUBST(GUIDIST)
7965 AC_SUBST(DISTDIR)
7966
7967 dnl additional subdirectories where we will build
7968 AC_SUBST(SAMPLES_SUBDIRS)
7969
7970 dnl additional libraries and linker settings
7971 AC_SUBST(LDFLAGS)
7972 AC_SUBST(LDFLAGS_GL)
7973 AC_SUBST(OPENGL_LIBS)
7974 AC_SUBST(DMALLOC_LIBS)
7975 AC_SUBST(WX_VERSION_TAG)
7976
7977 dnl additional resurces settings
7978 AC_SUBST(RESCOMP)
7979 AC_SUBST(WINDRES)
7980 AC_SUBST(REZ)
7981 AC_SUBST(RESFLAGS)
7982 AC_SUBST(RESPROGRAMOBJ)
7983 AC_SUBST(WX_RESOURCES_MACOSX_ASCII)
7984 AC_SUBST(WX_RESOURCES_MACOSX_DATA)
7985
7986 dnl additional for Mac OS X
7987 AC_SUBST(DEREZ)
7988 AC_SUBST(LIBWXMACRES)
7989 AC_SUBST(POSTLINK_COMMAND)
7990 AC_SUBST(MACSETFILE)
7991
7992 dnl other tools
7993 AC_SUBST(GCC)
7994 AC_SUBST(DLLTOOL)
7995
7996
7997 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
7998 dnl itself (this macro is required if SUBDIRS variable is used in Makefile.am
7999 dnl - and we do use it)
8000 AC_PROG_MAKE_SET
8001
8002
8003 AC_CONFIG_HEADERS([lib/wx/include/${TOOLCHAIN_FULLNAME}/wx/setup.h:setup.h.in])
8004
8005 if test "$USE_WIN32" = 1; then
8006     AC_CONFIG_COMMANDS(
8007         [
8008             rcdefs.h
8009         ],
8010         [
8011             mkdir -p $outdir &&
8012             $CPP $infile | sed 's/^# *[1-9].*//;s/^ *//;/./,/^$/!d' > $outdir/rcdefs.h
8013         ],
8014         [
8015             CPP="$CPP"
8016             infile="$srcdir/include/wx/msw/genrcdefs.h"
8017             outdir="lib/wx/include/$TOOLCHAIN_FULLNAME/wx/msw"
8018         ]
8019     )
8020 fi
8021
8022 AC_CONFIG_FILES([ lib/wx/config/${TOOLCHAIN_FULLNAME}:wx-config.in ],
8023                 [ chmod +x lib/wx/config/${TOOLCHAIN_FULLNAME} ],
8024                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8025
8026 AC_CONFIG_FILES([ lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}:wx-config-inplace.in ],
8027                 [ chmod +x lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} ],
8028                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8029
8030 dnl this is used to run ifacecheck with the same flags used by the compiler
8031 dnl for the real compilation:
8032 AC_CONFIG_FILES([ utils/ifacecheck/rungccxml.sh ],
8033                 [ chmod +x utils/ifacecheck/rungccxml.sh ])
8034
8035 if test "$wx_cv_version_script" = "yes"; then
8036     AC_CONFIG_FILES(version-script)
8037 fi
8038 AC_CONFIG_FILES(Makefile)
8039
8040 AC_CONFIG_COMMANDS([wx-config],
8041                    [ rm -f wx-config
8042                      ${LN_S} lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} wx-config
8043                    ],
8044                    [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}"
8045                      LN_S="${LN_S}"
8046                    ])
8047
8048 dnl This would give us us build dir that in every significant way
8049 dnl resembles an installed wx in prefix=$builddir.  It is troublesome
8050 dnl though in this form because AC_CONFIG_LINKS will fail for directories
8051 dnl on platforms that do not have symlinks.
8052 dnl AC_CONFIG_LINKS([ include/wx-$WX_RELEASE$WX_FLAVOUR:include ])
8053
8054 if test "$wxWITH_SUBDIRS" != "no"; then
8055 dnl Configure samples, demos etc. directories, but only if they are present:
8056 if test "$wxUSE_GUI" = "yes"; then
8057     SUBDIRS="samples demos utils"
8058 else
8059     dnl we build wxBase only
8060     dnl there are no wxBase programs in demos
8061     SUBDIRS="samples utils"
8062 fi
8063 dnl Add tests to the list of subdirs if cppunit 1.8.0+ is detected
8064 AM_PATH_CPPUNIT(1.8.0, [SUBDIRS="$SUBDIRS tests"])
8065
8066 for subdir in $SUBDIRS; do
8067     if test -d ${srcdir}/${subdir} ; then
8068         if test "$wxUSE_GUI" = "yes"; then
8069             if test ${subdir} = "samples"; then
8070                 dnl only take those samples which compile in the current
8071                 dnl configuration and which exist
8072                 makefiles="samples/Makefile.in $makefiles"
8073                 for sample in $SAMPLES_SUBDIRS; do
8074                     if test -d $srcdir/samples/$sample; then
8075                         makefiles="samples/$sample/Makefile.in $makefiles"
8076                     fi
8077                 done
8078             else
8079                 dnl assume that everything compiles for utils &c
8080                 dnl any that shouldn't be built can be added to
8081                 dnl DISABLED_UTILS, DISABLED_DEMOS
8082                 disabled_var=DISABLED_`echo $subdir | tr '[[a-z]]' '[[A-Z]]'`
8083                 eval "disabled=\$$disabled_var"
8084                 disabled=/`echo X $disabled | sed 's@ @/|/@g'`/
8085                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in) | $EGREP -v "$disabled"`
8086             fi
8087         else
8088             dnl we build wxBase only
8089             dnl don't take all samples/utils, just those which build with wxBase
8090             if test ${subdir} = "samples"; then
8091                 dnl only take those samples which compile in the current
8092                 dnl configuration and which exist
8093                 makefiles="samples/Makefile.in $makefiles"
8094                 for sample in `echo $SAMPLES_SUBDIRS`; do
8095                     if test -d $srcdir/samples/$sample; then
8096                         makefiles="samples/$sample/Makefile.in $makefiles"
8097                     fi
8098                 done
8099             elif test ${subdir} = "utils"; then
8100                 makefiles=""
8101                 for util in ifacecheck ; do
8102                     if test -d $srcdir/utils/$util ; then
8103                         makefiles="utils/$util/src/Makefile.in \
8104                                    $makefiles"
8105                     fi
8106                 done
8107             else
8108                 dnl assume that everything compiles for tests
8109                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in)`
8110             fi
8111         fi
8112
8113         for mkin in $makefiles ; do
8114             mk=`echo $mkin | sed 's/Makefile\.in/Makefile/g'`
8115             AC_CONFIG_FILES([$mk])
8116         done
8117     fi
8118 done
8119 fi dnl wxWITH_SUBDIRS
8120
8121 AC_OUTPUT
8122
8123 dnl report how we have been configured
8124 echo
8125 echo "Configured wxWidgets ${WX_VERSION} for \`${host}'"
8126 echo ""
8127 echo "  Which GUI toolkit should wxWidgets use?                 ${TOOLKIT_DESC}"
8128 echo "  Should wxWidgets be compiled into single library?       ${wxUSE_MONOLITHIC:-yes}"
8129
8130 echo "  Should wxWidgets be compiled in debug mode?             ${wxUSE_DEBUG:-no}"
8131 echo "  Should wxWidgets be linked as a shared library?         ${wxUSE_SHARED:-no}"
8132 echo $ECHO_N "  Should wxWidgets support Unicode?                       ${wxUSE_UNICODE:-no}$ECHO_C"
8133 if test "$wxUSE_UNICODE" = "yes"; then
8134     if test "$wxUSE_UNICODE_UTF8" = "yes"; then
8135         echo " (using UTF-8)"
8136     else
8137         echo " (using wchar_t)"
8138     fi
8139 else
8140     echo
8141 fi
8142
8143 echo "  What level of wxWidgets compatibility should be enabled?"
8144 echo "                                       wxWidgets 2.6      ${WXWIN_COMPATIBILITY_2_6:-no}"
8145 echo "                                       wxWidgets 2.8      ${WXWIN_COMPATIBILITY_2_8:-yes}"
8146
8147 echo "  Which libraries should wxWidgets use?"
8148 echo "                                       STL                ${wxUSE_STL}"
8149 echo "                                       jpeg               ${wxUSE_LIBJPEG-none}"
8150 echo "                                       png                ${wxUSE_LIBPNG-none}"
8151 echo "                                       regex              ${wxUSE_REGEX}"
8152 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
8153 if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
8154 echo "                                       xpm                ${wxUSE_LIBXPM-none}"
8155 fi
8156 echo "                                       zlib               ${wxUSE_ZLIB}"
8157 echo "                                       expat              ${wxUSE_EXPAT}"
8158 echo "                                       libmspack          ${wxUSE_LIBMSPACK}"
8159 echo "                                       sdl                ${wxUSE_LIBSDL}"
8160
8161 echo ""
8162
8163 dnl vi: set et sts=4 sw=4 com=\:dnl: