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], [2.9.1], [wx-dev@lists.wxwidgets.org])
  21
  22 dnl the file passed to AC_CONFIG_SRCDIR should be specific to our package
  23 AC_CONFIG_SRCDIR([wx-config.in])
  24
  25 dnl sets build, host variables and the same with _alias
  26 AC_CANONICAL_BUILD
  27 AC_CANONICAL_HOST
  28
  29 dnl notice that if --host was given but --build was not, cross_compiling is
  30 dnl only set to "maybe" and not "yes" and will be either set to "yes" later or
  31 dnl configure will exit with error in AC_PROG_CC so don't test for = "yes" here
  32 if test "$cross_compiling" != "no"; then
  33     HOST_PREFIX="${host_alias}-"
  34     HOST_SUFFIX="-$host_alias"
  35 else
  36     HOST_PREFIX=
  37     HOST_SUFFIX=
  38 fi
  39
  40 dnl When making releases do:
  41 dnl
  42 dnl wx_release_number += 1
  43
  44 wx_major_version_number=2
  45 wx_minor_version_number=9
  46 wx_release_number=1
  47 wx_subrelease_number=0
  48
  49 WX_RELEASE=$wx_major_version_number.$wx_minor_version_number
  50 WX_VERSION=$WX_RELEASE.$wx_release_number
  51 WX_SUBVERSION=$WX_VERSION.$wx_subrelease_number
  52
  53 WX_MSW_VERSION=$wx_major_version_number$wx_minor_version_number$wx_release_number
  54
  55
  56 dnl Autoconf-2.60 changed the meaning of top_builddir variable, so we have
  57 dnl to use our own replacement that will work with both 2.5x and 2.60+:
  58 wx_top_builddir="`pwd`"
  59 AC_SUBST(wx_top_builddir)
  60
  61
  62 dnl ------------------------------------------------------------------------
  63 dnl Check platform (host system)
  64 dnl ------------------------------------------------------------------------
  65
  66 dnl OS (assume Unix)
  67 USE_UNIX=1
  68 USE_OS2=0
  69 USE_WIN32=0
  70 USE_DOS=0
  71 USE_BEOS=0
  72 USE_MAC=0
  73
  74 dnl Unix kind
  75 USE_AIX=
  76 USE_BSD=                            dnl any BSD
  77 USE_DARWIN=                         dnl a.k.a. Mac OS X
  78 USE_FREEBSD=
  79 USE_GNU=                            dnl GNU/Hurd
  80 USE_HPUX=
  81 USE_LINUX=
  82 USE_NETBSD=
  83 USE_OPENBSD=
  84 USE_OSF=                            dnl OSF/1 (obsolete?)
  85 USE_SGI=
  86 USE_SOLARIS=                        dnl Solaris ("SunOS" >= 5)
  87 USE_SUN=                            dnl SunOS or Solaris
  88 USE_SUNOS=                          dnl old/real SunOS (obsolete)
  89 USE_SVR4=                           dnl SysV R4
  90 USE_SYSV=                           dnl any System V
  91 USE_VMS=
  92 USE_ULTRIX=
  93 USE_UNIXWARE=
  94
  95 dnl hardware platform
  96 USE_ALPHA=
  97
  98 dnl on some platforms xxx_r() functions are declared inside "#ifdef
  99 dnl _REENTRANT" and it's easier to just define this symbol for these platforms
 100 dnl than checking it during run-time
 101 NEEDS_D_REENTRANT_FOR_R_FUNCS=0
 102
 103 dnl the list of all available toolkits
 104 dnl
 105 dnl update NUM_TOOLKITS calculation below when adding a new toolkit here!
 106 ALL_TOOLKITS="COCOA GTK OSX_CARBON OSX_COCOA MGL MICROWIN MOTIF MSW PM X11 DFB"
 107
 108 dnl NB: these wxUSE_XXX constants have value of 0 or 1 unlike all the other ones
 109 dnl     which are either yes or no
 110 DEFAULT_wxUSE_COCOA=0
 111 DEFAULT_wxUSE_GTK=0
 112 DEFAULT_wxUSE_OSX_CARBON=0
 113 DEFAULT_wxUSE_OSX_COCOA=0
 114 DEFAULT_wxUSE_MGL=0
 115 DEFAULT_wxUSE_MICROWIN=0
 116 DEFAULT_wxUSE_MOTIF=0
 117 DEFAULT_wxUSE_MSW=0
 118 DEFAULT_wxUSE_PM=0
 119 DEFAULT_wxUSE_X11=0
 120 DEFAULT_wxUSE_DFB=0
 121
 122 dnl these are the values which are really default for the given platform:
 123 dnl they're used if no --with-<toolkit> options were given to detect the
 124 dnl toolkit to use by default for the target platform
 125 DEFAULT_DEFAULT_wxUSE_COCOA=0
 126 DEFAULT_DEFAULT_wxUSE_GTK=0
 127 DEFAULT_DEFAULT_wxUSE_OSX_CARBON=0
 128 DEFAULT_DEFAULT_wxUSE_OSX_COCOA=0
 129 DEFAULT_DEFAULT_wxUSE_MGL=0
 130 DEFAULT_DEFAULT_wxUSE_MICROWIN=0
 131 DEFAULT_DEFAULT_wxUSE_MOTIF=0
 132 DEFAULT_DEFAULT_wxUSE_MSW=0
 133 DEFAULT_DEFAULT_wxUSE_PM=0
 134 DEFAULT_DEFAULT_wxUSE_X11=0
 135 DEFAULT_DEFAULT_wxUSE_DFB=0
 136
 137 PROGRAM_EXT=
 138 SAMPLES_RPATH_FLAG=
 139 DYLIB_RPATH_INSTALL=
 140 DYLIB_RPATH_POSTLINK=
 141
 142 DEFAULT_STD_FLAG=yes
 143
 144 dnl to support a new system, you need to add its canonical name (as determined
 145 dnl by config.sub or specified by the configure command line) to this "case"
 146 dnl and also define the shared library flags below - search for
 147 dnl SHARED_LIB_SETUP to find the exact place
 148 case "${host}" in
 149   *-hp-hpux* )
 150     USE_HPUX=1
 151     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 152     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 153     AC_DEFINE(__HPUX__)
 154
 155     dnl many standard declarations in HP-UX headers are only included if either
 156     dnl _HPUX_SOURCE is defined, see stdsyms(5)
 157     CPPFLAGS="-D_HPUX_SOURCE $CPPFLAGS"
 158   ;;
 159   *-*-linux* )
 160     USE_LINUX=1
 161     AC_DEFINE(__LINUX__)
 162     TMP=`uname -m`
 163     if test "x$TMP" = "xalpha"; then
 164       USE_ALPHA=1
 165       AC_DEFINE(__ALPHA__)
 166     fi
 167     DEFAULT_DEFAULT_wxUSE_GTK=1
 168   ;;
 169   *-*-gnu* | *-*-k*bsd*-gnu )
 170     USE_GNU=1
 171     TMP=`uname -m`
 172     if test "x$TMP" = "xalpha"; then
 173       USE_ALPHA=1
 174       AC_DEFINE(__ALPHA__)
 175     fi
 176     DEFAULT_DEFAULT_wxUSE_GTK=1
 177   ;;
 178   *-*-irix5* | *-*-irix6* )
 179     USE_SGI=1
 180     USE_SVR4=1
 181     AC_DEFINE(__SGI__)
 182     AC_DEFINE(__SVR4__)
 183     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 184   ;;
 185   *-*-solaris2* )
 186     USE_SUN=1
 187     USE_SOLARIS=1
 188     USE_SVR4=1
 189     AC_DEFINE(__SUN__)
 190     AC_DEFINE(__SOLARIS__)
 191     AC_DEFINE(__SVR4__)
 192     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 193     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 194   ;;
 195   *-*-sunos4* )
 196     USE_SUN=1
 197     USE_SUNOS=1
 198     USE_BSD=1
 199     AC_DEFINE(__SUN__)
 200     AC_DEFINE(__SUNOS__)
 201     AC_DEFINE(__BSD__)
 202     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 203   ;;
 204   *-*-freebsd*)
 205     USE_BSD=1
 206     USE_FREEBSD=1
 207     AC_DEFINE(__FREEBSD__)
 208     AC_DEFINE(__BSD__)
 209     DEFAULT_DEFAULT_wxUSE_GTK=1
 210   ;;
 211   *-*-openbsd*|*-*-mirbsd*)
 212     USE_BSD=1
 213     USE_OPENBSD=1
 214     AC_DEFINE(__OPENBSD__)
 215     AC_DEFINE(__BSD__)
 216     DEFAULT_DEFAULT_wxUSE_GTK=1
 217   ;;
 218   *-*-netbsd*)
 219     USE_BSD=1
 220     USE_NETBSD=1
 221     AC_DEFINE(__NETBSD__)
 222     AC_DEFINE(__BSD__)
 223     DEFAULT_DEFAULT_wxUSE_GTK=1
 224     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 225
 226     dnl some standard declarations in NetBSD headers are only included if
 227     dnl _NETBSD_SOURCE and _LIBC are defined, e.g. getservbyname_r in netdb.h
 228     CPPFLAGS="-D_NETBSD_SOURCE -D_LIBC $CPPFLAGS"
 229   ;;
 230   *-*-osf* )
 231     USE_ALPHA=1
 232     USE_OSF=1
 233     AC_DEFINE(__ALPHA__)
 234     AC_DEFINE(__OSF__)
 235     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 236     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
 237   ;;
 238   *-*-dgux5* )
 239     USE_ALPHA=1
 240     USE_SVR4=1
 241     AC_DEFINE(__ALPHA__)
 242     AC_DEFINE(__SVR4__)
 243     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 244   ;;
 245   *-*-sysv5* )
 246     USE_SYSV=1
 247     USE_SVR4=1
 248     AC_DEFINE(__SYSV__)
 249     AC_DEFINE(__SVR4__)
 250     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 251   ;;
 252   *-*-aix* )
 253     USE_AIX=1
 254     USE_SYSV=1
 255     USE_SVR4=1
 256     AC_DEFINE(__AIX__)
 257     AC_DEFINE(__SYSV__)
 258     AC_DEFINE(__SVR4__)
 259     DEFAULT_DEFAULT_wxUSE_MOTIF=1
 260   ;;
 261
 262   *-*-*UnixWare*)
 263     USE_SYSV=1
 264     USE_SVR4=1
 265     USE_UNIXWARE=1
 266     AC_DEFINE(__UNIXWARE__)
 267   ;;
 268
 269   *-*-cygwin* | *-*-mingw32* )
 270     dnl MBN: some of the defines have been moved after toolkit detection
 271     dnl      because for wxMotif/wxGTK/wxX11 to build on Cygwin
 272     dnl      USE_UNIX  must be set and not USE_WIN32
 273     PROGRAM_EXT=".exe"
 274     DEFAULT_DEFAULT_wxUSE_MSW=1
 275   ;;
 276
 277   *-pc-msdosdjgpp )
 278     USE_UNIX=0
 279     USE_DOS=1
 280     AC_DEFINE(__DOS__)
 281     PROGRAM_EXT=".exe"
 282     DEFAULT_DEFAULT_wxUSE_MGL=1
 283   ;;
 284
 285   *-pc-os2_emx | *-pc-os2-emx )
 286     AC_DEFINE(__EMX__)
 287     USE_OS2=1
 288     AC_DEFINE(__OS2__)
 289     PROGRAM_EXT=".exe"
 290     DEFAULT_DEFAULT_wxUSE_PM=1
 291     dnl "c++" wrapper is not always available, so always use plain gcc.
 292     CXX=gcc
 293     LDFLAGS="$LDFLAGS -Zcrtdll"
 294     dnl
 295     dnl Some special code that's automatically added by autoconf-2.57 for OS/2
 296     dnl and hopefully also by autoconf-2.58 and newer on all other platforms.
 297     dnl For now however, we still need it to make sure the configure script
 298     dnl works on OS/2 no matter what platform it is generated on.
 299     ac_executable_extensions=".exe"
 300     export ac_executable_extensions
 301     dnl This strange code is necessary to deal with handling of
 302     dnl backslashes by ksh and pdksh's sh variant.
 303     ac_save_IFS="$IFS"
 304     IFS='\\'
 305     ac_TEMP_PATH=
 306     for ac_dir in $PATH; do
 307       IFS=$ac_save_IFS
 308       if test -z "$ac_TEMP_PATH"; then
 309         ac_TEMP_PATH="$ac_dir"
 310       else
 311         ac_TEMP_PATH="$ac_TEMP_PATH/$ac_dir"
 312       fi
 313     done
 314     export PATH="$ac_TEMP_PATH"
 315     unset ac_TEMP_PATH
 316     DEFAULT_STD_FLAG=no
 317   ;;
 318
 319   *-*-darwin* )
 320     dnl Darwin based distributions (including Mac OS X)
 321     USE_BSD=1
 322     USE_DARWIN=1
 323     AC_DEFINE(__BSD__)
 324     AC_DEFINE(__DARWIN__)
 325     AC_DEFINE(TARGET_CARBON)
 326     DEFAULT_DEFAULT_wxUSE_OSX_CARBON=1
 327   ;;
 328
 329   *-*-beos* )
 330     dnl leave USE_UNIX on - BeOS is sufficiently Unix-like for this
 331     USE_BEOS=1
 332     AC_DEFINE(__BEOS__)
 333   ;;
 334
 335   *)
 336     AC_MSG_WARN([*** System type ${host} is unknown, assuming generic Unix and continuing nevertheless.])
 337     AC_MSG_WARN([*** Please report the build results to wx-dev@lists.wxwidgets.org.])
 338
 339     DEFAULT_DEFAULT_wxUSE_X11=1
 340     DEFAULT_wxUSE_SHARED=no
 341 esac
 342
 343 dnl ---------------------------------------------------------------------------
 344 dnl command line options for configure
 345 dnl ---------------------------------------------------------------------------
 346
 347 dnl the default values for all options - we collect them all here to simplify
 348 dnl modification of the default values (for example, if the defaults for some
 349 dnl platform should be changed, it can be done here too)
 350 dnl
 351 dnl NB: see also DEFAULT_wxUSE<toolkit> variables defined above
 352
 353 dnl it's only necessary to list the options which should be disabled by
 354 dnl default, all the rest have default value of "yes" (or, rather, of
 355 dnl wxUSE_ALL_FEATURES which is the only which has to be set to "yes" by
 356 dnl default)
 357 DEFAULT_wxUSE_ALL_FEATURES=yes
 358
 359 DEFAULT_wxUSE_STD_IOSTREAM=$DEFAULT_STD_FLAG
 360 DEFAULT_wxUSE_STD_STRING=$DEFAULT_STD_FLAG
 361
 362 dnl libraries disabled by default
 363 DEFAULT_wxUSE_DMALLOC=no
 364 DEFAULT_wxUSE_LIBGNOMEVFS=no
 365 DEFAULT_wxUSE_LIBHILDON=no
 366 DEFAULT_wxUSE_LIBHILDON2=no
 367 DEFAULT_wxUSE_LIBMSPACK=no
 368 DEFAULT_wxUSE_LIBSDL=no
 369
 370 dnl features disabled by default
 371 DEFAULT_wxUSE_ACCESSIBILITY=no
 372 DEFAULT_wxUSE_GRAPHICS_CONTEXT=no
 373 DEFAULT_wxUSE_IPV6=no
 374 DEFAULT_wxUSE_GSTREAMER8=no
 375
 376 dnl automatic features
 377 DEFAULT_wxUSE_UNICODE_UTF8=auto
 378 DEFAULT_wxUSE_OPENGL=auto
 379 DEFAULT_wxUSE_MEDIACTRL=auto
 380 DEFAULT_wxUSE_COMPILER_TLS=auto
 381
 382 DEFAULT_wxUSE_UNICODE_UTF8_LOCALE=no
 383
 384 dnl Mac/Cocoa users need to enable building universal binaries explicitly
 385 DEFAULT_wxUSE_UNIVERSAL_BINARY=no
 386
 387 DEFAULT_wxUSE_OFFICIAL_BUILD=no
 388
 389 dnl Applicable only when --with-gtk was used:
 390 DEFAULT_wxUSE_GTK2=yes
 391
 392 dnl Always default to no. Only special cases require this.
 393 DEFAULT_wxUSE_OBJC_UNIQUIFYING=no
 394
 395 dnl ===========================
 396 dnl deal with configure options
 397 dnl ===========================
 398
 399 dnl we use several macros here:
 400 dnl     - AC_ARG_WITH/AC_ARG_ENABLE are the standard autoconf macros, see
 401 dnl       autoconf manual for details about them
 402 dnl     - WX_ARG_WITH/WX_ARG_ENABLE are their wx counterparts which perform
 403 dnl       the caching of the command line options and also use DEFAULT_foo
 404 dnl       variable as the default value for "foo" if neither --enable-foo nor
 405 dnl       --disable-foo is specified
 406 dnl     - WX_ARG_SYS_WITH is a special version of WX_ARG_WITH which allows
 407 dnl       to choose not only whether an external library is used but also if we
 408 dnl       use the copy of it included with wxWidgets or an already installed
 409 dnl       system version
 410 dnl     - WX_ARG_WITHOUT/WX_ARG_DISABLE mirror WX_ARG_WITH/WX_ARG_ENABLE but
 411 dnl       should be used for the options which are enabled by default
 412 dnl     - WX_ARG_FEATURE is a version of WX_ARG_ENABLE which should be used for
 413 dnl       optional features, i.e. options which should be disabled if
 414 dnl       --disable-all-features is specified (WX_ARG_WITH/WX_ARG_SYS_WITH are
 415 dnl       also affected by this)
 416
 417 dnl ---------------------------------------------------------------------------
 418 dnl global build options
 419 dnl ---------------------------------------------------------------------------
 420
 421 WX_ARG_DISABLE(gui,        [  --disable-gui           don't build GUI parts of the library], wxUSE_GUI)
 422 WX_ARG_ENABLE(monolithic,  [  --enable-monolithic     build wxWidgets as single library], wxUSE_MONOLITHIC)
 423 WX_ARG_ENABLE(plugins,     [  --enable-plugins        build parts of wxWidgets as loadable components], wxUSE_PLUGINS)
 424 WX_ARG_WITHOUT(subdirs,    [  --without-subdirs       don't generate makefiles for samples/demos/...], wxWITH_SUBDIRS)
 425 AC_ARG_WITH(flavour,       [  --with-flavour=NAME     specify a name to identify this build], [WX_FLAVOUR="$withval"])
 426 WX_ARG_ENABLE(official_build,  [  --enable-official_build official build of wxWidgets (win32 DLL only)], wxUSE_OFFICIAL_BUILD)
 427 AC_ARG_ENABLE(vendor,  [  --enable-vendor=VENDOR  vendor name (win32 DLL only)], [VENDOR="$enableval"])
 428 if test "x$VENDOR" = "x"; then
 429     VENDOR="custom"
 430 fi
 431
 432 WX_ARG_DISABLE(all-features,[  --disable-all-features  disable all optional features to build minimal library], wxUSE_ALL_FEATURES)
 433
 434 if test "$wxUSE_ALL_FEATURES" = "no"; then
 435     dnl this is a bit ugly but currently we have no choice but to manually
 436     dnl reset all the options with default value of auto if all features are to
 437     dnl be disabled because we can't have an option with default value of
 438     dnl "auto-or-no-if-wxUSE_ALL_FEATURES-is-disabled"
 439     DEFAULT_wxUSE_MEDIACTRL=no
 440 fi
 441
 442 dnl ---------------------------------------------------------------------------
 443 dnl port selection
 444 dnl ---------------------------------------------------------------------------
 445
 446 if test "$wxUSE_GUI" = "yes"; then
 447
 448 WX_ARG_ENABLE(universal,   [  --enable-universal      use wxWidgets GUI controls instead of native ones], wxUSE_UNIVERSAL)
 449 if test "$wxUSE_UNIVERSAL" = "yes"; then
 450     AC_ARG_WITH(themes,    [  --with-themes=all|list  use only the specified comma-separated list of wxUniversal themes], [wxUNIV_THEMES="$withval"])
 451 fi
 452
 453 dnl we use AC_ARG_WITH and not WX_ARG_WITH for the toolkit options as they
 454 dnl shouldn't default to wxUSE_ALL_FEATURES
 455 AC_ARG_WITH(gtk,          [[  --with-gtk[=VERSION]    use GTK+, VERSION can be 2 (default), 1 or "any"]], [wxUSE_GTK="$withval" CACHE_GTK=1 TOOLKIT_GIVEN=1])
 456 AC_ARG_WITH(motif,         [  --with-motif            use Motif/Lesstif], [wxUSE_MOTIF="$withval" CACHE_MOTIF=1 TOOLKIT_GIVEN=1])
 457 AC_ARG_WITH(osx_carbon,    [  --with-osx_carbon       use Mac OS X (Carbon) ], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 458 AC_ARG_WITH(osx_cocoa,     [  --with-osx_cocoa        use Mac OS X (Cocoa) ], [wxUSE_OSX_COCOA="$withval" CACHE_OSX_COCOA=1 TOOLKIT_GIVEN=1])
 459 AC_ARG_WITH(mac,           [  --with-mac              use Mac OS X (Default) ], [wxUSE_OSX_CARBON="$withval" CACHE_OSX_CARBON=1 TOOLKIT_GIVEN=1])
 460 AC_ARG_WITH(cocoa,         [  --with-cocoa            use Cocoa], [wxUSE_COCOA="$withval" CACHE_COCOA=1 TOOLKIT_GIVEN=1])
 461 AC_ARG_WITH(wine,          [  --with-wine             use Wine], [wxUSE_WINE="$withval" CACHE_WINE=1])
 462 AC_ARG_WITH(msw,           [  --with-msw              use MS-Windows], [wxUSE_MSW="$withval" CACHE_MSW=1 TOOLKIT_GIVEN=1])
 463 AC_ARG_WITH(pm,            [  --with-pm               use OS/2 Presentation Manager], [wxUSE_PM="$withval" CACHE_PM=1 TOOLKIT_GIVEN=1])
 464 AC_ARG_WITH(mgl,           [  --with-mgl              use SciTech MGL], [wxUSE_MGL="$withval" wxUSE_UNIVERSAL="yes" CACHE_MGL=1 TOOLKIT_GIVEN=1])
 465 AC_ARG_WITH(directfb,      [  --with-directfb         use DirectFB], [wxUSE_DFB="$withval" wxUSE_UNIVERSAL="yes" CACHE_DFB=1 TOOLKIT_GIVEN=1])
 466 AC_ARG_WITH(microwin,      [  --with-microwin         use MicroWindows], [wxUSE_MICROWIN="$withval" CACHE_MICROWIN=1 TOOLKIT_GIVEN=1])
 467 AC_ARG_WITH(x11,           [  --with-x11              use X11], [wxUSE_X11="$withval" wxUSE_UNIVERSAL="yes" CACHE_X11=1 TOOLKIT_GIVEN=1])
 468 WX_ARG_ENABLE(nanox,       [  --enable-nanox          use NanoX], wxUSE_NANOX)
 469
 470 AC_ARG_ENABLE(gtk2,        [  --disable-gtk2          use GTK+ 1.2 instead of 2.0], [wxUSE_GTK2="$enableval"])
 471 WX_ARG_ENABLE(gpe,         [  --enable-gpe            use GNOME PDA Environment features if possible], wxUSE_GPE)
 472
 473 dnl check that no more than one toolkit is given and that if none are given that
 474 dnl we have a default one
 475
 476 AC_MSG_CHECKING(for toolkit)
 477
 478
 479
 480 # In Wine, we need to default to MSW, not GTK or MOTIF
 481 if test "$wxUSE_WINE" = "yes"; then
 482     DEFAULT_DEFAULT_wxUSE_GTK=0
 483     DEFAULT_DEFAULT_wxUSE_MOTIF=0
 484     DEFAULT_DEFAULT_wxUSE_MSW=1
 485     wxUSE_SHARED=no
 486     CC=${CC:-winegcc}
 487     CXX=${CXX:-wineg++}
 488 fi
 489
 490
 491 if test "$wxUSE_GUI" = "yes"; then
 492
 493     if test "$USE_BEOS" = 1; then
 494         AC_MSG_ERROR([BeOS GUI is not supported yet, use --disable-gui])
 495     fi
 496
 497     if test "$TOOLKIT_GIVEN" = 1; then
 498       dnl convert "yes", "any" or a number to 1 and "no" to 0
 499       for toolkit in $ALL_TOOLKITS; do
 500         var=wxUSE_$toolkit
 501         eval "value=\$${var}"
 502         if test "x$value" = "xno"; then
 503           eval "$var=0"
 504         elif test "x$value" != "x"; then
 505           eval "$var=1"
 506         fi
 507
 508         if test "x$value" != "x" -a "x$value" != "xyes" -a "x$value" != "xno"; then
 509           eval "wx${toolkit}_VERSION=$value"
 510         fi
 511       done
 512     else
 513       dnl try to guess the most apropriate toolkit for this platform
 514       for toolkit in $ALL_TOOLKITS; do
 515         var=DEFAULT_DEFAULT_wxUSE_$toolkit
 516         eval "wxUSE_$toolkit=\$${var}"
 517       done
 518     fi
 519
 520     dnl we suppose that expr is available (maybe there is a better way to do
 521     dnl this? what about using ALL_TOOLKITS? TODO)
 522     NUM_TOOLKITS=`expr ${wxUSE_COCOA:-0} + ${wxUSE_GTK:-0} + ${wxUSE_OSX_CARBON:-0} \
 523                   + ${wxUSE_OSX_COCOA:-0} + ${wxUSE_MGL:-0} + ${wxUSE_DFB:-0} \
 524                   + ${wxUSE_MICROWIN:-0} + ${wxUSE_MOTIF:-0} + ${wxUSE_MSW:-0} + ${wxUSE_X11:-0}`
 525
 526     dnl Allow wxUSE_PM only for OS/2 with EMX.
 527     case "${host}" in
 528       *-pc-os2_emx | *-pc-os2-emx )
 529         NUM_TOOLKITS=`expr ${NUM_TOOLKITS} + ${wxUSE_PM:-0}`
 530     esac
 531
 532     case "$NUM_TOOLKITS" in
 533       1)
 534       ;;
 535       0)
 536         AC_MSG_ERROR(Please specify a toolkit -- cannot determine the default for ${host})
 537       ;;
 538       *)
 539         AC_MSG_ERROR(Please specify at most one toolkit)
 540     esac
 541
 542     # to be removed when --disable-gtk2 isn't needed
 543     if test "x$wxUSE_GTK2" = "xyes"; then
 544         wxGTK_VERSION=2
 545     elif test "x$wxUSE_GTK2" = "xno"; then
 546         wxGTK_VERSION=1
 547     fi
 548
 549     for toolkit in $ALL_TOOLKITS; do
 550         var=wxUSE_$toolkit
 551         eval "value=\$${var}"
 552         if test "$value" = 1; then
 553           toolkit_echo=`echo $toolkit | tr '[[A-Z]]' '[[a-z]]'`
 554           AC_MSG_RESULT($toolkit_echo)
 555         fi
 556     done
 557 else
 558     if test "x$host_alias" != "x"; then
 559         AC_MSG_RESULT(base ($host_alias hosted) only)
 560     else
 561         AC_MSG_RESULT(base only)
 562     fi
 563 fi
 564
 565 wxUSE_MAC=0
 566 if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1; then
 567     wxUSE_MAC=1
 568 fi
 569
 570 dnl ---------------------------------------------------------------------------
 571 dnl external libraries
 572 dnl ---------------------------------------------------------------------------
 573
 574 WX_ARG_SYS_WITH(libpng,    [  --with-libpng           use libpng (PNG image format)], wxUSE_LIBPNG)
 575 WX_ARG_SYS_WITH(libjpeg,   [  --with-libjpeg          use libjpeg (JPEG file format)], wxUSE_LIBJPEG)
 576 WX_ARG_SYS_WITH(libtiff,   [  --with-libtiff          use libtiff (TIFF file format)], wxUSE_LIBTIFF)
 577 WX_ARG_SYS_WITH(libxpm,    [  --with-libxpm           use libxpm (XPM file format)], wxUSE_LIBXPM)
 578 WX_ARG_WITH(libiconv,      [  --with-libiconv         use libiconv (character conversion)], wxUSE_LIBICONV)
 579 WX_ARG_WITH(libmspack,     [  --with-libmspack        use libmspack (CHM help files loading)], wxUSE_LIBMSPACK)
 580 WX_ARG_WITHOUT(gtkprint,   [  --without-gtkprint      don't use GTK printing support], wxUSE_GTKPRINT)
 581 WX_ARG_WITHOUT(gnomeprint, [  --without-gnomeprint    don't use GNOME printing libraries], wxUSE_LIBGNOMEPRINT)
 582 WX_ARG_WITH(gnomevfs,      [  --with-gnomevfs         use GNOME VFS for associating MIME types], wxUSE_LIBGNOMEVFS)
 583 WX_ARG_WITH(hildon,        [  --with-hildon           use Hildon framework for Nokia 770/800/810], wxUSE_LIBHILDON)
 584 WX_ARG_WITH(opengl,        [  --with-opengl           use OpenGL (or Mesa)], wxUSE_OPENGL)
 585
 586 fi
 587 dnl for GUI only
 588
 589 WX_ARG_WITH(dmalloc,       [  --with-dmalloc          use dmalloc library (http://dmalloc.com/)], wxUSE_DMALLOC)
 590 WX_ARG_WITH(sdl,           [  --with-sdl              use SDL for audio on Unix], wxUSE_LIBSDL)
 591 WX_ARG_SYS_WITH(regex,     [  --with-regex            enable support for wxRegEx class], wxUSE_REGEX)
 592 WX_ARG_SYS_WITH(zlib,      [  --with-zlib             use zlib for LZW compression], wxUSE_ZLIB)
 593 WX_ARG_SYS_WITH(expat,     [  --with-expat            enable XML support using expat parser], wxUSE_EXPAT)
 594
 595 AC_MSG_CHECKING([for --with-macosx-sdk])
 596 AC_ARG_WITH(macosx-sdk,    [  --with-macosx-sdk=PATH  use an OS X SDK at PATH], [
 597         wxUSE_MACOSX_SDK=$withval
 598         wx_cv_use_macosx_sdk="wxUSE_MACOSX_SDK=$withval"
 599     ])
 600 AC_MSG_RESULT([$wxUSE_MACOSX_SDK])
 601
 602 AC_MSG_CHECKING([for --with-macosx-version-min])
 603 AC_ARG_WITH(macosx-version-min,    [  --with-macosx-version-min=VER   build binaries which require at least this OS X version], [
 604         wxUSE_MACOSX_VERSION_MIN=$withval
 605         wx_cv_use_macosx_version_min="wxUSE_MACOSX_VERSION_MIN=$withval"
 606     ])
 607 AC_MSG_RESULT([$wxUSE_MACOSX_VERSION_MIN])
 608
 609 dnl ---------------------------------------------------------------------------
 610 dnl debugging options
 611 dnl ---------------------------------------------------------------------------
 612
 613 dnl don't use WX_ARG_ENABLE as it just gets in the way instead of helping with
 614 dnl this rather unusual option
 615 AC_MSG_CHECKING([for --enable-debug])
 616 AC_ARG_ENABLE(debug,       [  --enable-debug          build library for debugging],
 617     [
 618         if test "$enableval" = yes; then
 619             wxUSE_DEBUG=yes
 620         elif test "$enableval" = no; then
 621             wxUSE_DEBUG=no
 622         elif test "$enableval" = max; then
 623             wxUSE_DEBUG=yes
 624             WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -DwxDEBUG_LEVEL=2"
 625         else
 626             AC_MSG_ERROR([Invalid --enable-debug value, must be yes, no or max])
 627         fi
 628     ],
 629     wxUSE_DEBUG=default
 630 )
 631
 632 case "$wxUSE_DEBUG" in
 633     yes)
 634         dnl build the library for debugging: enable debugging code and generate
 635         dnl the debug information for the library itself
 636         DEFAULT_wxUSE_DEBUG_FLAG=yes
 637         DEFAULT_wxUSE_DEBUG_INFO=yes
 638
 639         dnl also disable optimizations by default if --enable-debug was used
 640         dnl (this can still be overridden by an explicit --enable-optimise)
 641         DEFAULT_wxUSE_OPTIMISE=no
 642         ;;
 643
 644     no)
 645         dnl --disable-debug is equivalent to both --disable-debug_flag and
 646         dnl --disable-debug_info
 647         DEFAULT_wxUSE_DEBUG_FLAG=no
 648         DEFAULT_wxUSE_DEBUG_INFO=no
 649         ;;
 650
 651     default)
 652         dnl the library is built with debugging support by default but without
 653         dnl debug information as this requires much, much more disk space
 654         DEFAULT_wxUSE_DEBUG_FLAG=yes
 655         DEFAULT_wxUSE_DEBUG_INFO=no
 656         ;;
 657 esac
 658
 659 WX_ARG_DISABLE(debug_flag,   [  --disable-debug_flag    disable all debugging support], wxUSE_DEBUG_FLAG)
 660 WX_ARG_ENABLE(debug_info,    [  --enable-debug_info     generate debug information], wxUSE_DEBUG_INFO)
 661
 662 dnl enabled if just --enable-debug_{flag,info} was
 663 dnl
 664 dnl in any case, only set the default value and allow overriding it with an
 665
 666 WX_ARG_ENABLE(debug_gdb,     [  --enable-debug_gdb      create code with extra GDB debugging information], wxUSE_DEBUG_GDB)
 667 WX_ARG_ENABLE(debug_cntxt,   [  --enable-debug_cntxt    obsolete, don't use: use wxDebugContext], wxUSE_DEBUG_CONTEXT)
 668 WX_ARG_ENABLE(mem_tracing,   [  --enable-mem_tracing    obsolete, don't use: create code with memory tracing], wxUSE_MEM_TRACING)
 669
 670 dnl ---------------------------------------------------------------------------
 671 dnl global compile options
 672 dnl ---------------------------------------------------------------------------
 673
 674 WX_ARG_DISABLE(shared,     [  --disable-shared        create static library instead of shared], wxUSE_SHARED)
 675 WX_ARG_ENABLE(stl,         [  --enable-stl            use STL for containers], wxUSE_STL)
 676 WX_ARG_ENABLE(std_iostreams, [  --enable-std_iostreams  use standard C++ stream classes], wxUSE_STD_IOSTREAM)
 677 WX_ARG_ENABLE(std_string,    [  --enable-std_string     use standard C++ string classes], wxUSE_STD_STRING)
 678 WX_ARG_DISABLE(unicode,      [  --disable-unicode       compile without Unicode support], wxUSE_UNICODE)
 679 WX_ARG_ENABLE(mslu,          [  --enable-mslu           use MS Layer for Unicode on Windows 9x (Win32 only)], wxUSE_UNICODE_MSLU)
 680 WX_ARG_ENABLE_PARAM(utf8,    [  --enable-utf8           use UTF-8 representation for strings (Unix only)], wxUSE_UNICODE_UTF8)
 681 WX_ARG_ENABLE(utf8only,      [  --enable-utf8only       only support UTF-8 locales in UTF-8 build (Unix only)], wxUSE_UNICODE_UTF8_LOCALE)
 682 WX_ARG_ENABLE(extended_rtti, [  --enable-extended_rtti  use extended RTTI (XTI)], wxUSE_EXTENDED_RTTI)
 683 if test "$USE_OS2" = 1; then
 684     DEFAULT_wxUSE_OMF=no
 685     WX_ARG_ENABLE(omf,     [  --enable-omf            use OMF object format], wxUSE_OMF)
 686 fi
 687
 688 WX_ARG_DISABLE(optimise,   [  --disable-optimise      compile without optimisations], wxUSE_OPTIMISE)
 689
 690 WX_ARG_ENABLE(profile,       [  --enable-profile        create code with profiling information], wxUSE_PROFILE)
 691 WX_ARG_ENABLE(no_rtti,       [  --enable-no_rtti        create code without RTTI information], wxUSE_NO_RTTI)
 692 WX_ARG_ENABLE(no_exceptions, [  --enable-no_exceptions  create code without C++ exceptions handling], wxUSE_NO_EXCEPTIONS)
 693 WX_ARG_ENABLE(permissive,    [  --enable-permissive     compile code disregarding strict ANSI], wxUSE_PERMISSIVE)
 694 WX_ARG_ENABLE(no_deps,       [  --enable-no_deps        create code without dependency information], wxUSE_NO_DEPS)
 695 WX_ARG_DISABLE(vararg_macros,[  --disable-vararg_macros don't use vararg macros, even if they are supported], wxUSE_VARARG_MACROS)
 696 WX_ARG_ENABLE_PARAM(universal_binary, [[  --enable-universal_binary  create Mac PowerPC and Intel Universal binary]], wxUSE_UNIVERSAL_BINARY)
 697
 698 WX_ARG_ENABLE(compat26,      [  --enable-compat26       enable wxWidgets 2.6 compatibility], WXWIN_COMPATIBILITY_2_6)
 699 WX_ARG_DISABLE(compat28,     [  --disable-compat28      disable wxWidgets 2.8 compatibility], WXWIN_COMPATIBILITY_2_8)
 700
 701 WX_ARG_DISABLE(rpath,        [  --disable-rpath         disable use of rpath for uninstalled builds], wxUSE_RPATH)
 702
 703 WX_ARG_ENABLE(objc_uniquifying,[  --enable-objc_uniquifying enable Objective-C class name uniquifying], wxUSE_OBJC_UNIQUIFYING)
 704
 705 WX_ARG_DISABLE(visibility,   [  --disable-visibility    disable use of ELF symbols visibility even if supported], wxUSE_VISIBILITY)
 706 WX_ARG_DISABLE(tls,          [  --disable-tls           disable use of compiler TLS support], wxUSE_COMPILER_TLS)
 707
 708 dnl ---------------------------------------------------------------------------
 709 dnl optional non GUI features
 710 dnl ---------------------------------------------------------------------------
 711
 712 WX_ARG_FEATURE(intl,          [  --enable-intl           use internationalization system], wxUSE_INTL)
 713 WX_ARG_FEATURE(xlocale,       [  --enable-xlocale        use x-locale support (requires wxLocale)], wxUSE_XLOCALE)
 714 WX_ARG_FEATURE(config,        [  --enable-config         use wxConfig (and derived) classes], wxUSE_CONFIG)
 715
 716 WX_ARG_FEATURE(protocols,     [  --enable-protocols      use wxProtocol and derived classes], wxUSE_PROTOCOL)
 717 WX_ARG_FEATURE(ftp,           [  --enable-ftp            use wxFTP (requires wxProtocol], wxUSE_PROTOCOL_FTP)
 718 WX_ARG_FEATURE(http,          [  --enable-http           use wxHTTP (requires wxProtocol], wxUSE_PROTOCOL_HTTP)
 719 WX_ARG_FEATURE(fileproto,     [  --enable-fileproto      use wxFileProto class (requires wxProtocol], wxUSE_PROTOCOL_FILE)
 720 WX_ARG_FEATURE(sockets,       [  --enable-sockets        use socket/network classes], wxUSE_SOCKETS)
 721 WX_ARG_FEATURE(ipv6,          [  --enable-ipv6           enable IPv6 support in wxSocket], wxUSE_IPV6)
 722 WX_ARG_FEATURE(ole,           [  --enable-ole            use OLE classes (Win32 only)], wxUSE_OLE)
 723 WX_ARG_FEATURE(dataobj,       [  --enable-dataobj        use data object classes], wxUSE_DATAOBJ)
 724
 725 WX_ARG_FEATURE(ipc,           [  --enable-ipc            use interprocess communication (wxSocket etc.)], wxUSE_IPC)
 726
 727 WX_ARG_FEATURE(baseevtloop,   [  --enable-baseevtloop    use event loop in console programs too], wxUSE_CONSOLE_EVENTLOOP)
 728 WX_ARG_FEATURE(epollloop,     [  --enable-epollloop      use wxEpollDispatcher class (Linux only)], wxUSE_EPOLL_DISPATCHER)
 729 WX_ARG_FEATURE(selectloop,    [  --enable-selectloop     use wxSelectDispatcher class], wxUSE_SELECT_DISPATCHER)
 730
 731 dnl please keep the settings below in alphabetical order
 732 WX_ARG_FEATURE(any,           [  --enable-any            use wxAny class], wxUSE_ANY)
 733 WX_ARG_FEATURE(apple_ieee,    [  --enable-apple_ieee     use the Apple IEEE codec], wxUSE_APPLE_IEEE)
 734 WX_ARG_FEATURE(arcstream,     [  --enable-arcstream      use wxArchive streams], wxUSE_ARCHIVE_STREAMS)
 735 WX_ARG_FEATURE(base64,        [  --enable-base64         use base64 encoding/decoding functions], wxUSE_BASE64)
 736 WX_ARG_FEATURE(backtrace,     [  --enable-backtrace      use wxStackWalker class for getting backtraces], wxUSE_STACKWALKER)
 737 WX_ARG_FEATURE(catch_segvs,   [  --enable-catch_segvs    catch signals in wxApp::OnFatalException (Unix only)], wxUSE_ON_FATAL_EXCEPTION)
 738 WX_ARG_FEATURE(cmdline,       [  --enable-cmdline        use wxCmdLineParser class], wxUSE_CMDLINE_PARSER)
 739 WX_ARG_FEATURE(datetime,      [  --enable-datetime       use wxDateTime class], wxUSE_DATETIME)
 740 WX_ARG_FEATURE(debugreport,   [  --enable-debugreport    use wxDebugReport class], wxUSE_DEBUGREPORT)
 741 WX_ARG_FEATURE(dialupman,     [  --enable-dialupman      use dialup network classes], wxUSE_DIALUP_MANAGER)
 742 WX_ARG_FEATURE(dynlib,        [  --enable-dynlib         use wxLibrary class for DLL loading], wxUSE_DYNLIB_CLASS)
 743 WX_ARG_FEATURE(dynamicloader, [  --enable-dynamicloader  use (new) wxDynamicLibrary class], wxUSE_DYNAMIC_LOADER)
 744 WX_ARG_FEATURE(exceptions,    [  --enable-exceptions     build exception-safe library], wxUSE_EXCEPTIONS)
 745 WX_ARG_FEATURE(ffile,         [  --enable-ffile          use wxFFile class], wxUSE_FFILE)
 746 WX_ARG_FEATURE(file,          [  --enable-file           use wxFile class], wxUSE_FILE)
 747 WX_ARG_FEATURE(filesystem,    [  --enable-filesystem     use virtual file systems classes], wxUSE_FILESYSTEM)
 748 WX_ARG_FEATURE(fontenum,      [  --enable-fontenum       use wxFontEnumerator class], wxUSE_FONTENUM)
 749 WX_ARG_FEATURE(fontmap,       [  --enable-fontmap        use font encodings conversion classes], wxUSE_FONTMAP)
 750 WX_ARG_FEATURE(fs_archive,    [  --enable-fs_archive     use virtual archive filesystems], wxUSE_FS_ARCHIVE)
 751 WX_ARG_FEATURE(fs_inet,       [  --enable-fs_inet        use virtual HTTP/FTP filesystems], wxUSE_FS_INET)
 752 WX_ARG_FEATURE(fs_zip,        [  --enable-fs_zip         now replaced by fs_archive], wxUSE_FS_ZIP)
 753 WX_ARG_FEATURE(geometry,      [  --enable-geometry       use geometry class], wxUSE_GEOMETRY)
 754 WX_ARG_FEATURE(log,           [  --enable-log            use logging system], wxUSE_LOG)
 755 WX_ARG_FEATURE(longlong,      [  --enable-longlong       use wxLongLong class], wxUSE_LONGLONG)
 756 WX_ARG_FEATURE(mimetype,      [  --enable-mimetype       use wxMimeTypesManager], wxUSE_MIMETYPE)
 757 WX_ARG_FEATURE(printfposparam,[  --enable-printfposparam use wxVsnprintf() which supports positional parameters], wxUSE_PRINTF_POS_PARAMS)
 758 WX_ARG_FEATURE(snglinst,      [  --enable-snglinst       use wxSingleInstanceChecker class], wxUSE_SNGLINST_CHECKER)
 759 WX_ARG_FEATURE(sound,         [  --enable-sound          use wxSound class], wxUSE_SOUND)
 760 WX_ARG_FEATURE(stdpaths,      [  --enable-stdpaths       use wxStandardPaths class], wxUSE_STDPATHS)
 761 WX_ARG_FEATURE(stopwatch,     [  --enable-stopwatch      use wxStopWatch class], wxUSE_STOPWATCH)
 762 WX_ARG_FEATURE(streams,       [  --enable-streams        use wxStream etc classes], wxUSE_STREAMS)
 763 WX_ARG_FEATURE(system_options,[  --enable-sysoptions     use wxSystemOptions], wxUSE_SYSTEM_OPTIONS)
 764 WX_ARG_FEATURE(tarstream,     [  --enable-tarstream      use wxTar streams], wxUSE_TARSTREAM)
 765 WX_ARG_FEATURE(textbuf,       [  --enable-textbuf        use wxTextBuffer class], wxUSE_TEXTBUFFER)
 766 WX_ARG_FEATURE(textfile,      [  --enable-textfile       use wxTextFile class], wxUSE_TEXTFILE)
 767 WX_ARG_FEATURE(timer,         [  --enable-timer          use wxTimer class], wxUSE_TIMER)
 768 WX_ARG_FEATURE(variant,       [  --enable-variant        use wxVariant class], wxUSE_VARIANT)
 769 WX_ARG_FEATURE(zipstream,     [  --enable-zipstream      use wxZip streams], wxUSE_ZIPSTREAM)
 770
 771 dnl URL-related classes
 772 WX_ARG_FEATURE(url,           [  --enable-url            use wxURL class], wxUSE_URL)
 773 WX_ARG_FEATURE(protocol,      [  --enable-protocol       use wxProtocol class], wxUSE_PROTOCOL)
 774 WX_ARG_FEATURE(protocol_http, [  --enable-protocol-http  HTTP support in wxProtocol], wxUSE_PROTOCOL_HTTP)
 775 WX_ARG_FEATURE(protocol_ftp,  [  --enable-protocol-ftp   FTP support in wxProtocol], wxUSE_PROTOCOL_FTP)
 776 WX_ARG_FEATURE(protocol_file, [  --enable-protocol-file  FILE support in wxProtocol], wxUSE_PROTOCOL_FILE)
 777
 778 WX_ARG_FEATURE(threads,     [  --enable-threads        use threads], wxUSE_THREADS)
 779
 780 WX_ARG_ENABLE(iniconf,      [  --enable-iniconf        use wxIniConfig (Win32 only)], wxUSE_INICONF)
 781 WX_ARG_FEATURE(regkey,      [  --enable-regkey         use wxRegKey class (Win32 only)], wxUSE_REGKEY)
 782
 783 if test "$wxUSE_GUI" = "yes"; then
 784
 785 dnl ---------------------------------------------------------------------------
 786 dnl optional "big" GUI features
 787 dnl ---------------------------------------------------------------------------
 788
 789 WX_ARG_FEATURE(docview,     [  --enable-docview        use document view architecture], wxUSE_DOC_VIEW_ARCHITECTURE)
 790 WX_ARG_FEATURE(help,        [  --enable-help           use help subsystem], wxUSE_HELP)
 791 WX_ARG_FEATURE(mshtmlhelp,  [  --enable-mshtmlhelp     use MS HTML Help (win32)], wxUSE_MS_HTML_HELP)
 792 WX_ARG_FEATURE(html,        [  --enable-html           use wxHTML sub-library], wxUSE_HTML)
 793 WX_ARG_FEATURE(htmlhelp,    [  --enable-htmlhelp       use wxHTML-based help], wxUSE_WXHTML_HELP)
 794 WX_ARG_FEATURE(xrc,         [  --enable-xrc            use XRC resources sub-library], wxUSE_XRC)
 795 WX_ARG_FEATURE(aui,         [  --enable-aui            use AUI docking library], wxUSE_AUI)
 796 WX_ARG_FEATURE(propgrid,    [  --enable-propgrid       use wxPropertyGrid library], wxUSE_PROPGRID)
 797 WX_ARG_FEATURE(ribbon,      [  --enable-ribbon         use wxRibbon library], wxUSE_RIBBON)
 798 WX_ARG_FEATURE(stc,         [  --enable-stc            use wxStyledTextCtrl library], wxUSE_STC)
 799 WX_ARG_FEATURE(constraints, [  --enable-constraints    use layout-constraints system], wxUSE_CONSTRAINTS)
 800 WX_ARG_FEATURE(loggui,      [  --enable-loggui         use standard GUI logger], wxUSE_LOGGUI)
 801 WX_ARG_FEATURE(logwin,      [  --enable-logwin         use wxLogWindow], wxUSE_LOGWINDOW)
 802 WX_ARG_FEATURE(logdialog,   [  --enable-logdialog      use wxLogDialog], wxUSE_LOGDIALOG)
 803 WX_ARG_FEATURE(mdi,         [  --enable-mdi            use multiple document interface architecture], wxUSE_MDI)
 804 WX_ARG_FEATURE(mdidoc,      [  --enable-mdidoc         use docview architecture with MDI], wxUSE_MDI_ARCHITECTURE)
 805 WX_ARG_FEATURE(mediactrl,   [  --enable-mediactrl      use wxMediaCtrl class], wxUSE_MEDIACTRL)
 806 WX_ARG_FEATURE(gstreamer8,  [  --enable-gstreamer8     force GStreamer 0.8 instead of 0.10 with the wxMediaCtrl class on unix], wxUSE_GSTREAMER8)
 807 WX_ARG_FEATURE(webkit,      [  --enable-webkit         use wxWebKitCtrl (Mac)], wxUSE_WEBKIT)
 808 WX_ARG_FEATURE(richtext,    [  --enable-richtext       use wxRichTextCtrl], wxUSE_RICHTEXT)
 809 WX_ARG_FEATURE(graphics_ctx,[  --enable-graphics_ctx   use graphics context 2D drawing API], wxUSE_GRAPHICS_CONTEXT)
 810 WX_ARG_FEATURE(postscript,  [  --enable-postscript     use wxPostscriptDC device context (default for gtk+)], wxUSE_POSTSCRIPT)
 811 WX_ARG_FEATURE(printarch,   [  --enable-printarch      use printing architecture], wxUSE_PRINTING_ARCHITECTURE)
 812 WX_ARG_FEATURE(svg,         [  --enable-svg            use wxSVGFileDC device context], wxUSE_SVG)
 813
 814 dnl ---------------------------------------------------------------------------
 815 dnl IPC &c
 816 dnl ---------------------------------------------------------------------------
 817
 818 WX_ARG_FEATURE(clipboard,   [  --enable-clipboard      use wxClipboard class], wxUSE_CLIPBOARD)
 819 WX_ARG_FEATURE(dnd,         [  --enable-dnd            use Drag'n'Drop classes], wxUSE_DRAG_AND_DROP)
 820 WX_ARG_FEATURE(metafile,    [  --enable-metafile       use win32 metafiles], wxUSE_METAFILE)
 821
 822 dnl ---------------------------------------------------------------------------
 823 dnl optional GUI controls (in alphabetical order except the first one)
 824 dnl ---------------------------------------------------------------------------
 825
 826 dnl don't set DEFAULT_wxUSE_XXX below if the option is not specified
 827 DEFAULT_wxUSE_CONTROLS=none
 828 WX_ARG_DISABLE(controls,    [  --disable-controls      disable compilation of all standard controls], wxUSE_CONTROLS)
 829
 830 dnl even with --disable-controls, some may be enabled by an explicit
 831 dnl --enable-<control> later on the command line -- but by default all will be
 832 dnl disabled
 833 if test "$wxUSE_CONTROLS" = "no"; then
 834     DEFAULT_wxUSE_ACCEL=no
 835     DEFAULT_wxUSE_ANIMATIONCTRL=no
 836     DEFAULT_wxUSE_BMPBUTTON=no
 837     DEFAULT_wxUSE_BUTTON=no
 838     DEFAULT_wxUSE_CALCTRL=no
 839     DEFAULT_wxUSE_CARET=no
 840     DEFAULT_wxUSE_CHECKBOX=no
 841     DEFAULT_wxUSE_CHECKLISTBOX=no
 842     DEFAULT_wxUSE_CHOICE=no
 843     DEFAULT_wxUSE_CHOICEBOOK=no
 844     DEFAULT_wxUSE_COLLPANE=no
 845     DEFAULT_wxUSE_COLOURPICKERCTRL=no
 846     DEFAULT_wxUSE_COMBOBOX=no
 847     DEFAULT_wxUSE_COMBOBOX=no
 848     DEFAULT_wxUSE_DATAVIEWCTRL=no
 849     DEFAULT_wxUSE_DATEPICKCTRL=no
 850     DEFAULT_wxUSE_DETECT_SM=no
 851     DEFAULT_wxUSE_DIRPICKERCTRL=no
 852     DEFAULT_wxUSE_DISPLAY=no
 853     DEFAULT_wxUSE_FILECTRL=no
 854     DEFAULT_wxUSE_FILEPICKERCTRL=no
 855     DEFAULT_wxUSE_FONTPICKERCTRL=no
 856     DEFAULT_wxUSE_GAUGE=no
 857     DEFAULT_wxUSE_GRID=no
 858     DEFAULT_wxUSE_HEADERCTRL=no
 859     DEFAULT_wxUSE_HYPERLINKCTRL=no
 860     DEFAULT_wxUSE_IMAGLIST=no
 861     DEFAULT_wxUSE_LISTBOOK=no
 862     DEFAULT_wxUSE_LISTBOX=no
 863     DEFAULT_wxUSE_LISTCTRL=no
 864     DEFAULT_wxUSE_NOTEBOOK=no
 865     DEFAULT_wxUSE_POPUPWIN=no
 866     DEFAULT_wxUSE_RADIOBOX=no
 867     DEFAULT_wxUSE_RADIOBTN=no
 868     DEFAULT_wxUSE_REARRANGECTRL=no
 869     DEFAULT_wxUSE_SASH=no
 870     DEFAULT_wxUSE_SCROLLBAR=no
 871     DEFAULT_wxUSE_SEARCHCTRL=no
 872     DEFAULT_wxUSE_SLIDER=no
 873     DEFAULT_wxUSE_SPINBTN=no
 874     DEFAULT_wxUSE_SPINCTRL=no
 875     DEFAULT_wxUSE_SPLITTER=no
 876     DEFAULT_wxUSE_STATBMP=no
 877     DEFAULT_wxUSE_STATBOX=no
 878     DEFAULT_wxUSE_STATLINE=no
 879     DEFAULT_wxUSE_STATUSBAR=no
 880     DEFAULT_wxUSE_TIPWINDOW=no
 881     DEFAULT_wxUSE_TOGGLEBTN=no
 882     DEFAULT_wxUSE_TOOLBAR=no
 883     DEFAULT_wxUSE_TOOLBAR_NATIVE=no
 884     DEFAULT_wxUSE_TOOLBOOK=no
 885     DEFAULT_wxUSE_TOOLTIPS=no
 886     DEFAULT_wxUSE_TREEBOOK=no
 887     DEFAULT_wxUSE_TREECTRL=no
 888 fi
 889
 890 dnl please keep the settings below in alphabetical order
 891 WX_ARG_FEATURE(accel,       [  --enable-accel          use accelerators], wxUSE_ACCEL)
 892 WX_ARG_FEATURE(animatectrl, [  --enable-animatectrl    use wxAnimationCtrl class], wxUSE_ANIMATIONCTRL)
 893 WX_ARG_FEATURE(bmpbutton,   [  --enable-bmpbutton      use wxBitmapButton class], wxUSE_BMPBUTTON)
 894 WX_ARG_FEATURE(bmpcombobox, [  --enable-bmpcombobox    use wxBitmapComboBox class], wxUSE_BITMAPCOMBOBOX)
 895 WX_ARG_FEATURE(button,      [  --enable-button         use wxButton class], wxUSE_BUTTON)
 896 WX_ARG_FEATURE(calendar,    [  --enable-calendar       use wxCalendarCtrl class], wxUSE_CALCTRL)
 897 WX_ARG_FEATURE(caret,       [  --enable-caret          use wxCaret class], wxUSE_CARET)
 898 WX_ARG_FEATURE(checkbox,    [  --enable-checkbox       use wxCheckBox class], wxUSE_CHECKBOX)
 899 WX_ARG_FEATURE(checklst,    [  --enable-checklst       use wxCheckListBox (listbox with checkboxes) class], wxUSE_CHECKLST)
 900 WX_ARG_FEATURE(choice,      [  --enable-choice         use wxChoice class], wxUSE_CHOICE)
 901 WX_ARG_FEATURE(choicebook,  [  --enable-choicebook     use wxChoicebook class], wxUSE_CHOICEBOOK)
 902 WX_ARG_FEATURE(collpane,    [  --enable-collpane       use wxCollapsiblePane class], wxUSE_COLLPANE)
 903 WX_ARG_FEATURE(colourpicker,[  --enable-colourpicker   use wxColourPickerCtrl class], wxUSE_COLOURPICKERCTRL)
 904 WX_ARG_FEATURE(combobox,    [  --enable-combobox       use wxComboBox class], wxUSE_COMBOBOX)
 905 WX_ARG_FEATURE(comboctrl,   [  --enable-comboctrl      use wxComboCtrl class], wxUSE_COMBOCTRL)
 906 WX_ARG_FEATURE(dataviewctrl,[  --enable-dataviewctrl   use wxDataViewCtrl class], wxUSE_DATAVIEWCTRL)
 907 WX_ARG_FEATURE(datepick,    [  --enable-datepick       use wxDatePickerCtrl class], wxUSE_DATEPICKCTRL)
 908 WX_ARG_FEATURE(detect_sm,   [  --enable-detect_sm      use code to detect X11 session manager], wxUSE_DETECT_SM)
 909 WX_ARG_FEATURE(dirpicker,   [  --enable-dirpicker      use wxDirPickerCtrl class], wxUSE_DIRPICKERCTRL)
 910 WX_ARG_FEATURE(display,     [  --enable-display        use wxDisplay class], wxUSE_DISPLAY)
 911 WX_ARG_FEATURE(editablebox, [  --enable-editablebox    use wxEditableListBox class], wxUSE_EDITABLELISTBOX)
 912 WX_ARG_FEATURE(filectrl,    [  --enable-filectrl       use wxFileCtrl class], wxUSE_FILECTRL)
 913 WX_ARG_FEATURE(filepicker,  [  --enable-filepicker     use wxFilePickerCtrl class], wxUSE_FILEPICKERCTRL)
 914 WX_ARG_FEATURE(fontpicker,  [  --enable-fontpicker     use wxFontPickerCtrl class], wxUSE_FONTPICKERCTRL)
 915 WX_ARG_FEATURE(gauge,       [  --enable-gauge          use wxGauge class], wxUSE_GAUGE)
 916 WX_ARG_FEATURE(grid,        [  --enable-grid           use wxGrid class], wxUSE_GRID)
 917 WX_ARG_FEATURE(headerctrl,  [  --enable-headerctrl     use wxHeaderCtrl class], wxUSE_HEADERCTRL)
 918 WX_ARG_FEATURE(hyperlink,   [  --enable-hyperlink      use wxHyperlinkCtrl class], wxUSE_HYPERLINKCTRL)
 919 WX_ARG_FEATURE(imaglist,    [  --enable-imaglist       use wxImageList class], wxUSE_IMAGLIST)
 920 WX_ARG_FEATURE(infobar,     [  --enable-infobar        use wxInfoBar class], wxUSE_INFOBAR)
 921 WX_ARG_FEATURE(listbook,    [  --enable-listbook       use wxListbook class], wxUSE_LISTBOOK)
 922 WX_ARG_FEATURE(listbox,     [  --enable-listbox        use wxListBox class], wxUSE_LISTBOX)
 923 WX_ARG_FEATURE(listctrl,    [  --enable-listctrl       use wxListCtrl class], wxUSE_LISTCTRL)
 924 WX_ARG_FEATURE(notebook,    [  --enable-notebook       use wxNotebook class], wxUSE_NOTEBOOK)
 925 WX_ARG_FEATURE(notifmsg,    [  --enable-notifmsg       use wxNotificationMessage class], wxUSE_NOTIFICATION_MESSAGE)
 926 WX_ARG_FEATURE(odcombobox,  [  --enable-odcombobox     use wxOwnerDrawnComboBox class], wxUSE_ODCOMBOBOX)
 927 WX_ARG_FEATURE(popupwin,    [  --enable-popupwin       use wxPopUpWindow class], wxUSE_POPUPWIN)
 928 WX_ARG_FEATURE(radiobox,    [  --enable-radiobox       use wxRadioBox class], wxUSE_RADIOBOX)
 929 WX_ARG_FEATURE(radiobtn,    [  --enable-radiobtn       use wxRadioButton class], wxUSE_RADIOBTN)
 930 WX_ARG_FEATURE(rearrangectrl,[  --enable-rearrangectrl  use wxRearrangeList/Ctrl/Dialog], wxUSE_REARRANGECTRL)
 931 WX_ARG_FEATURE(sash,        [  --enable-sash           use wxSashWindow class], wxUSE_SASH)
 932 WX_ARG_FEATURE(scrollbar,   [  --enable-scrollbar      use wxScrollBar class and scrollable windows], wxUSE_SCROLLBAR)
 933 WX_ARG_FEATURE(searchctrl,  [  --enable-searchctrl     use wxSearchCtrl class], wxUSE_SEARCHCTRL)
 934 WX_ARG_FEATURE(slider,      [  --enable-slider         use wxSlider class], wxUSE_SLIDER)
 935 WX_ARG_FEATURE(spinbtn,     [  --enable-spinbtn        use wxSpinButton class], wxUSE_SPINBTN)
 936 WX_ARG_FEATURE(spinctrl,    [  --enable-spinctrl       use wxSpinCtrl class], wxUSE_SPINCTRL)
 937 WX_ARG_FEATURE(splitter,    [  --enable-splitter       use wxSplitterWindow class], wxUSE_SPLITTER)
 938 WX_ARG_FEATURE(statbmp,     [  --enable-statbmp        use wxStaticBitmap class], wxUSE_STATBMP)
 939 WX_ARG_FEATURE(statbox,     [  --enable-statbox        use wxStaticBox class], wxUSE_STATBOX)
 940 WX_ARG_FEATURE(statline,    [  --enable-statline       use wxStaticLine class], wxUSE_STATLINE)
 941 WX_ARG_FEATURE(stattext,    [  --enable-stattext       use wxStaticText class], wxUSE_STATTEXT)
 942 WX_ARG_FEATURE(statusbar,   [  --enable-statusbar      use wxStatusBar class], wxUSE_STATUSBAR)
 943 WX_ARG_FEATURE(taskbaricon, [  --enable-taskbaricon    use wxTaskBarIcon class], wxUSE_TASKBARICON)
 944 WX_ARG_FEATURE(tbarnative,  [  --enable-tbarnative     use native wxToolBar class], wxUSE_TOOLBAR_NATIVE)
 945 WX_ARG_FEATURE(textctrl,    [  --enable-textctrl       use wxTextCtrl class], wxUSE_TEXTCTRL)
 946 WX_ARG_FEATURE(tipwindow,   [  --enable-tipwindow      use wxTipWindow class], wxUSE_TIPWINDOW)
 947 WX_ARG_FEATURE(togglebtn,   [  --enable-togglebtn      use wxToggleButton class], wxUSE_TOGGLEBTN)
 948 WX_ARG_FEATURE(toolbar,     [  --enable-toolbar        use wxToolBar class], wxUSE_TOOLBAR)
 949 WX_ARG_FEATURE(toolbook,    [  --enable-toolbook       use wxToolbook class], wxUSE_TOOLBOOK)
 950 WX_ARG_FEATURE(treebook,    [  --enable-treebook       use wxTreebook class], wxUSE_TREEBOOK)
 951 WX_ARG_FEATURE(treectrl,    [  --enable-treectrl       use wxTreeCtrl class], wxUSE_TREECTRL)
 952
 953 dnl ---------------------------------------------------------------------------
 954 dnl common dialogs
 955 dnl ---------------------------------------------------------------------------
 956
 957 WX_ARG_FEATURE(commondlg,   [  --enable-commondlg      use all common dialogs], wxUSE_COMMONDLGS)
 958 WX_ARG_FEATURE(aboutdlg,    [  --enable-aboutdlg       use wxAboutBox], wxUSE_ABOUTDLG)
 959 WX_ARG_FEATURE(choicedlg,   [  --enable-choicedlg      use wxChoiceDialog], wxUSE_CHOICEDLG)
 960 WX_ARG_FEATURE(coldlg,      [  --enable-coldlg         use wxColourDialog], wxUSE_COLOURDLG)
 961 WX_ARG_FEATURE(filedlg,     [  --enable-filedlg        use wxFileDialog], wxUSE_FILEDLG)
 962 WX_ARG_FEATURE(finddlg,     [  --enable-finddlg        use wxFindReplaceDialog], wxUSE_FINDREPLDLG)
 963 WX_ARG_FEATURE(fontdlg,     [  --enable-fontdlg        use wxFontDialog], wxUSE_FONTDLG)
 964 WX_ARG_FEATURE(dirdlg,      [  --enable-dirdlg         use wxDirDialog], wxUSE_DIRDLG)
 965 WX_ARG_FEATURE(msgdlg,      [  --enable-msgdlg         use wxMessageDialog], wxUSE_MSGDLG)
 966 WX_ARG_FEATURE(numberdlg,   [  --enable-numberdlg      use wxNumberEntryDialog], wxUSE_NUMBERDLG)
 967 WX_ARG_FEATURE(splash,      [  --enable-splash         use wxSplashScreen], wxUSE_SPLASH)
 968 WX_ARG_FEATURE(textdlg,     [  --enable-textdlg        use wxTextDialog], wxUSE_TEXTDLG)
 969 WX_ARG_FEATURE(tipdlg,      [  --enable-tipdlg         use startup tips], wxUSE_STARTUP_TIPS)
 970 WX_ARG_FEATURE(progressdlg, [  --enable-progressdlg    use wxProgressDialog], wxUSE_PROGRESSDLG)
 971 WX_ARG_FEATURE(wizarddlg,   [  --enable-wizarddlg      use wxWizard], wxUSE_WIZARDDLG)
 972
 973 dnl ---------------------------------------------------------------------------
 974 dnl misc GUI options
 975 dnl ---------------------------------------------------------------------------
 976
 977 WX_ARG_FEATURE(menus,       [  --enable-menus          use wxMenu/wxMenuBar/wxMenuItem classes], wxUSE_MENUS)
 978 WX_ARG_FEATURE(miniframe,   [  --enable-miniframe      use wxMiniFrame class], wxUSE_MINIFRAME)
 979 WX_ARG_FEATURE(tooltips,    [  --enable-tooltips       use wxToolTip class], wxUSE_TOOLTIPS)
 980 WX_ARG_FEATURE(splines,     [  --enable-splines        use spline drawing code], wxUSE_SPLINES)
 981 WX_ARG_FEATURE(mousewheel,  [  --enable-mousewheel     use mousewheel], wxUSE_MOUSEWHEEL)
 982 WX_ARG_FEATURE(validators,  [  --enable-validators     use wxValidator and derived classes], wxUSE_VALIDATORS)
 983 WX_ARG_FEATURE(busyinfo,    [  --enable-busyinfo       use wxBusyInfo], wxUSE_BUSYINFO)
 984 WX_ARG_FEATURE(joystick,    [  --enable-joystick       use wxJoystick], wxUSE_JOYSTICK)
 985 WX_ARG_FEATURE(metafile,    [  --enable-metafiles      use wxMetaFile (Win32 only)], wxUSE_METAFILE)
 986 WX_ARG_FEATURE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
 987 WX_ARG_FEATURE(accessibility,[  --enable-accessibility  enable accessibility support], wxUSE_ACCESSIBILITY)
 988
 989 dnl ---------------------------------------------------------------------------
 990 dnl support for image formats that do not rely on external library
 991 dnl ---------------------------------------------------------------------------
 992
 993 WX_ARG_FEATURE(palette,     [  --enable-palette        use wxPalette class], wxUSE_PALETTE)
 994 WX_ARG_FEATURE(image,       [  --enable-image          use wxImage class], wxUSE_IMAGE)
 995 WX_ARG_FEATURE(gif,         [  --enable-gif            use gif images (GIF file format)], wxUSE_GIF)
 996 WX_ARG_FEATURE(pcx,         [  --enable-pcx            use pcx images (PCX file format)], wxUSE_PCX)
 997 WX_ARG_FEATURE(tga,         [  --enable-tga            use tga images (TGA file format)], wxUSE_TGA)
 998 WX_ARG_FEATURE(iff,         [  --enable-iff            use iff images (IFF file format)], wxUSE_IFF)
 999 WX_ARG_FEATURE(pnm,         [  --enable-pnm            use pnm images (PNM file format)], wxUSE_PNM)
1000 WX_ARG_FEATURE(xpm,         [  --enable-xpm            use xpm images (XPM file format)], wxUSE_XPM)
1001 WX_ARG_FEATURE(ico_cur,     [  --enable-ico_cur        use Windows ICO and CUR formats], wxUSE_ICO_CUR)
1002
1003 dnl ---------------------------------------------------------------------------
1004 dnl wxMSW-only options
1005 dnl ---------------------------------------------------------------------------
1006
1007 WX_ARG_FEATURE(dccache,     [  --enable-dccache        cache temporary wxDC objects (Win32 only)], wxUSE_DC_CACHEING)
1008 WX_ARG_FEATURE(ps-in-msw,   [  --enable-ps-in-msw      use PS printing in wxMSW (Win32 only)], wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
1009 WX_ARG_FEATURE(ownerdrawn,  [  --enable-ownerdrawn     use owner drawn controls (Win32 and OS/2 only)], wxUSE_OWNER_DRAWN)
1010 WX_ARG_FEATURE(uxtheme,     [  --enable-uxtheme        enable support for Windows XP themed look (Win32 only)], wxUSE_UXTHEME)
1011 WX_ARG_FEATURE(wxdib,       [  --enable-wxdib          use wxDIB class (Win32 only)], wxUSE_DIB)
1012
1013 dnl this one is not really MSW-specific but it exists mainly to be turned off
1014 dnl under MSW, it should be off by default on the other platforms
1015 if test "$wxUSE_MSW" != 1; then
1016     DEFAULT_wxUSE_AUTOID_MANAGEMENT=no
1017 fi
1018
1019 WX_ARG_FEATURE(autoidman,   [  --enable-autoidman      use automatic ids management], wxUSE_AUTOID_MANAGEMENT)
1020
1021 fi
1022 dnl for GUI only
1023
1024 dnl ---------------------------------------------------------------------------
1025 dnl Checks for programs
1026 dnl ---------------------------------------------------------------------------
1027
1028 dnl flush the cache because checking for programs might abort
1029 AC_CACHE_SAVE
1030
1031 dnl C-compiler checks
1032 dnl   defines CC with the compiler to use
1033 dnl   defines GCC with yes if using gcc
1034 dnl   defines GCC empty if not using gcc
1035 dnl   defines CFLAGS
1036 dnl
1037 dnl this magic incantation is needed to prevent AC_PROG_CC from setting the
1038 dnl default CFLAGS (something like "-g -O2") -- we don't need this as we add
1039 dnl (if not already present in C*FLAGS) the -g and -O flags ourselves below
1040 CFLAGS=${CFLAGS:=}
1041 AC_BAKEFILE_PROG_CC
1042
1043 dnl is -traditional needed for correct compilations
1044 dnl   adds -traditional for gcc if needed
1045 AC_PROG_GCC_TRADITIONAL
1046
1047 dnl C++-compiler checks
1048 dnl   defines CXX with the compiler to use
1049 dnl   defines GXX with yes if using gxx
1050 dnl   defines GXX empty if not using gxx
1051 dnl   defines CXXFLAGS
1052 dnl
1053 dnl see CFLAGS line above
1054 CXXFLAGS=${CXXFLAGS:=}
1055 AC_BAKEFILE_PROG_CXX
1056
1057 dnl configure always sets CXX to something as it falls back to g++ even if no
1058 dnl C++ compiler was found, but we prefer to abort now with a clear error
1059 dnl message rather than give errors about all tests failures below
1060 if test "$CXX" = "g++" -a "$GXX" != "yes"; then
1061     AC_MSG_ERROR([C++ compiler is needed to build wxWidgets])
1062 fi
1063
1064 dnl ar command
1065 dnl   defines AR with the appropriate command
1066 dnl
1067 dnl For Sun CC AC_BAKEFILE below sets AR to the compiler itself.
1068 if test "x$SUNCXX" != xyes; then
1069     AC_CHECK_TOOL(AR, ar)
1070     if test "x$AR" = "x" ; then
1071         AC_MSG_ERROR([ar is needed to build wxWidgets])
1072     fi
1073 fi
1074
1075 dnl ---------------------------------------------------------------------------
1076 dnl Mac-specific SDK/architectures checks
1077 dnl ---------------------------------------------------------------------------
1078
1079 if test "$wxUSE_MAC" = 1; then
1080
1081 retest_macosx_linking=no
1082
1083 dnl Support the old --enable-universal_binary in case anyone was using it.
1084     if test "x$wxUSE_UNIVERSAL_BINARY" != xno ; then
1085         dnl --enable-universal_binary uses a default SDK (currently 10.4u)
1086         dnl --enable-universal_binary=SDK names a path to an SDK
1087         if test "x$wxUSE_UNIVERSAL_BINARY" == xyes; then
1088             # Implicitly turn on the new --with-macosx-sdk using the default
1089             # SDK which provides the behavior this option has always had.
1090             if test "x$wxUSE_MACOSX_SDK" = "x"; then
1091                 AC_MSG_WARN([Enabling default SDK due to --enable-universal_binary.])
1092                 AC_MSG_WARN([If you don't want this, specify --without-macosx-sdk])
1093                 wxUSE_MACOSX_SDK=yes
1094             fi
1095         else
1096             # Complain to user if he specified an argument to --enable-universal_binary
1097             # and also 1) specified --with-macosx-sdk using the default (yes) or
1098             # 2) specified --with-macosx-sdk using a path or 3) specified
1099             # --without-macosx-sdk (no).
1100             if test "x$wxUSE_MACOSX_SDK" != "x" ; then
1101                 AC_MSG_FAILURE([Please specify the new --with-macosx-sdk=PATH and do not specify an arg to --enable-universal_binary])
1102             else
1103                 # Put the SDK path into the wxUSE_MACOSX_SDK.  We don't have to
1104                 # special-case the empty string because the below test simply
1105                 # converts "no" to the empty string anyway.
1106                 wxUSE_MACOSX_SDK="$wxUSE_UNIVERSAL_BINARY"
1107                 dnl Warn about deprecated usage.
1108                 AC_MSG_WARN([Please use --with-macosx-sdk=PATH and --enable-universal_binary without an argument])
1109             fi
1110         fi
1111         dnl FIXME: I think it would be better to put this into CC, CXX, and LD rather than the flags.
1112         OSX_UNIV_OPTS="-arch ppc -arch i386"
1113         CXXFLAGS="$OSX_UNIV_OPTS $CXXFLAGS"
1114         CFLAGS="$OSX_UNIV_OPTS $CFLAGS"
1115         OBJCXXFLAGS="$OSX_UNIV_OPTS $OBJCXXFLAGS"
1116         OBJCFLAGS="$OSX_UNIV_OPTS $OBJCFLAGS"
1117         LDFLAGS="$OSX_UNIV_OPTS $LDFLAGS"
1118         dnl NOTE: Only the compiler driver needs arch flags.  The link editor
1119         dnl is incapable of using them but the compiler driver (which we use
1120         dnl as LD when building dynamic libraries) uses them to invoke the
1121         dnl real ld multiple times.  If we moved to libtool -dynamic we would
1122         dnl need no arch flags because libtool automatically invokes ld for
1123         dnl every architecture found in the fat input files.
1124         dnl
1125         dnl For static library builds, AR/RANLIB automatically create proper
1126         dnl fat archives although AR is unable to update them once RANLIB has
1127         dnl made them into proper fat archives.  Fortunately, our link process
1128         dnl simply removes the .a file before using ar to create a new one.
1129         dnl If we did move to libtool -static we still wouldn't need arch flags
1130         dnl because libtool automatically figures it out based on input.
1131         retest_macosx_linking=yes
1132
1133         dnl HACK: PCH could be made to work by precompiling for each architecture into separate directories
1134         dnl and including all architecture directories with each compiler invocation.
1135         dnl That would require a major rework of Bakefile and at the same time it would be nice to have
1136         dnl Objective-C++ precompiled headers.
1137         AC_MSG_WARN([Disabling precompiled headers due to universal binary build.])
1138         bk_use_pch=no
1139     fi
1140
1141 dnl Set up the Mac OS X SDK.  We do this early so configure tests will occur
1142 dnl with the SDK in place.
1143 dnl NOTE: We clobber wxUSE_MACOSX_SDK with the SDK path
1144 if test "x$wxUSE_MACOSX_SDK" = "xno"; then
1145     wxUSE_MACOSX_SDK=
1146 elif test "x$wxUSE_MACOSX_SDK" = "xyes"; then
1147     # TODO: Search for most recent SDK and use it.
1148     wxUSE_MACOSX_SDK="/Developer/SDKs/MacOSX10.4u.sdk"
1149 fi
1150
1151
1152 if test "x$wxUSE_MACOSX_SDK" != "x"; then
1153     AC_MSG_CHECKING([for SDK directory $wxUSE_MACOSX_SDK])
1154     if ! test -d "$wxUSE_MACOSX_SDK"; then
1155         AC_MSG_FAILURE([not found])
1156     else
1157         AC_MSG_RESULT([exists])
1158     fi
1159     MACOSX_SDK_OPTS="-isysroot $wxUSE_MACOSX_SDK"
1160     eval "CC=\"$CC $MACOSX_SDK_OPTS\""
1161     eval "CXX=\"$CXX $MACOSX_SDK_OPTS\""
1162     eval "LD=\"$LD $MACOSX_SDK_OPTS\""
1163     retest_macosx_linking=yes
1164     dnl NOTE: When libtool is used in lieu of AR/RANLIB (i.e. in static mode)
1165     dnl the syslibroot makes no difference.  We aren't using libtool now but
1166     dnl if we ever did, be aware that you don't need to worry about it.
1167 fi
1168
1169 dnl Set up the deployment target
1170 dnl No   : Don't specify a min version even if using an SDK
1171 dnl Yes  : Use the version from the SDK if used, otherwise same as no
1172 dnl Param: Use the specified version
1173 if test "x$wxUSE_MACOSX_VERSION_MIN" = "xno"; then
1174     wxUSE_MACOSX_VERSION_MIN=
1175 elif test "x$wxUSE_MACOSX_VERSION_MIN" = "xyes"; then
1176     if test "x$wxUSE_MACOSX_SDK" != "x"; then
1177         AC_MSG_CHECKING([SDK deployment version])
1178 dnl We need to quote the next line where we don't need macros and do need [] in the regex
1179 [
1180         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\} *; *$/\1/'`
1181 ]
1182         # If that failed, try again with the new key
1183         if test "x$MACOSX_SDK_PLIST_VERSION_MIN" == "x"; then
1184 [
1185             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\} *; *$/\1/'`
1186 ]
1187         fi
1188
1189         if test "x$MACOSX_SDK_PLIST_VERSION_MIN" != "x"; then
1190             wxUSE_MACOSX_VERSION_MIN=$MACOSX_SDK_PLIST_VERSION_MIN
1191             AC_MSG_RESULT([$wxUSE_MACOSX_VERSION_MIN])
1192         else
1193             AC_MSG_WARN([Could not determine deployment target from SDKSettings.plist])
1194             wxUSE_MACOSX_VERSION_MIN=
1195         fi
1196     else
1197         wxUSE_MACOSX_VERSION_MIN=
1198     fi
1199 elif test "x$wxUSE_MACOSX_VERSION_MIN" = "x"; then
1200     OSX_VERSION=`sw_vers -productVersion | grep 10.[[0-9]]`
1201     if test "$wxUSE_OSX_CARBON" = 1 -o "x$OSX_VERSION" = "x10.4"; then
1202         # otherwise configure stops on leopard for universal_binary
1203         wxUSE_MACOSX_VERSION_MIN=10.4
1204     else
1205         # for OS X Cocoa, use 10.5 so we can get 64-bit compile on Snow Leopard
1206         wxUSE_MACOSX_VERSION_MIN=10.5
1207     fi
1208 fi
1209
1210 NEEDS_GCC40="no"
1211 if test "x$wxUSE_MACOSX_VERSION_MIN" == "x10.4"; then
1212     NEEDS_GCC40="yes"
1213 fi
1214
1215 if test "$wxUSE_OSX_CARBON" = 1; then
1216     NEEDS_GCC40="yes"
1217 fi
1218
1219 if test "x$NEEDS_GCC40" == "xyes"; then
1220     # gcc 4.2 cannot compile 10.4 compatible code, so if the user is using it
1221     # and wants 10.4 compatible code, then 'downgrade' to 4.0
1222     # This is also the simplest way to get 32-bit binaries on Snow Leopard.
1223     if test "x$CC" = "xgcc"; then
1224         CCVERSION=`$CC --version | grep 4.[[2-9]].`
1225         if test "x$CCVERSION" != "x"; then
1226             echo "$as_me:$LINENO: WARNING: gcc >= 4.2 cannot compile 10.4 compatible code. Using gcc 4.0 instead."
1227             CC="/usr/bin/gcc-4.0"
1228         fi
1229     fi
1230
1231     if test "x$CXX" = "xg++"; then
1232         CCVERSION=`$CXX --version | grep 4.[[2-9]].`
1233         if test "x$CCVERSION" != "x"; then
1234             CXX="/usr/bin/g++-4.0"
1235         fi
1236     fi
1237 fi
1238
1239 if test "x$wxUSE_MACOSX_VERSION_MIN" != "x"; then
1240     MACOSX_VERSION_MIN_OPTS="-mmacosx-version-min=$wxUSE_MACOSX_VERSION_MIN"
1241     eval "CC=\"$CC $MACOSX_VERSION_MIN_OPTS\""
1242     eval "CXX=\"$CXX $MACOSX_VERSION_MIN_OPTS\""
1243     eval "LD=\"$LD $MACOSX_VERSION_MIN_OPTS\""
1244     retest_macosx_linking=yes
1245 fi
1246
1247 dnl If either an SDK or a version option was added, make sure that we can
1248 dnl still compile and link both C and C++.  If we didn't do this, then most
1249 dnl of the remaining tests would fail.
1250 if test "x$retest_macosx_linking" = "xyes"; then
1251     AC_LANG_PUSH(C)
1252     AC_MSG_CHECKING([if C compiler works with SDK/version options])
1253     AC_TRY_LINK([],[],[AC_MSG_RESULT([yes])],[AC_MSG_FAILURE([no.  Try a different SDK]); exit 1])
1254     AC_LANG_POP()
1255
1256     AC_LANG_PUSH(C++)
1257     AC_MSG_CHECKING([if C++ compiler works with SDK/version options])
1258     AC_TRY_LINK([],[],[AC_MSG_RESULT([yes])],[AC_MSG_FAILURE([no.  Try a different SDK]); exit 1])
1259     AC_LANG_POP()
1260 fi
1261
1262 fi dnl wxUSE_MAC
1263
1264 case "${host}" in
1265
1266     dnl The other BSD's should probably go in here too, since this is
1267     dnl to workaround a strange static lib BSDism.
1268     dnl Mac OS X install seems to ignore -p option...
1269     *-*-darwin* )
1270         INSTALL_PROGRAM="cp -fp"
1271         INSTALL_DATA="cp -fp"
1272         ;;
1273     *)
1274         ;;
1275 esac
1276
1277 dnl ------------------------------------------------------------------------
1278 dnl Platform specific tests
1279 dnl ------------------------------------------------------------------------
1280
1281 dnl xlC needs -qunique under AIX so that one source file can be
1282 dnl compiled to multiple object files and safely linked together.
1283 if test "x$XLCXX" = "xyes" -a "x$USE_AIX" = "x1"; then
1284     CXXFLAGS="-qunique $CXXFLAGS"
1285 fi
1286
1287 dnl This case is for PowerPC OS X vs. everything else
1288 case "${host}" in
1289   powerpc-*-darwin* )
1290     AC_MSG_CHECKING([if __POWERPC__ is already defined])
1291     AC_TRY_COMPILE([],[#ifndef __POWERPC__
1292         choke me for lack of PowerPC
1293 #endif
1294 ],
1295         [AC_MSG_RESULT([yes])],
1296         [AC_MSG_RESULT([no])
1297         AC_DEFINE(__POWERPC__)
1298     ])
1299   ;;
1300 esac
1301
1302 dnl This case is for OS X vs. everything else
1303 case "${host}" in
1304   *-*-darwin* )
1305     AC_MSG_CHECKING([if CoreFoundation/CFBase.h is usable])
1306     AC_TRY_COMPILE([#include <CoreFoundation/CFBase.h>
1307 ],[],
1308         [AC_MSG_RESULT([yes])],
1309         [AC_MSG_RESULT([no])
1310         AC_MSG_CHECKING([if __CF_USE_FRAMEWORK_INCLUDES__ is required])
1311         AC_TRY_COMPILE([#define __CF_USE_FRAMEWORK_INCLUDES__
1312 #include <CoreFoundation/CFBase.h>
1313         ],[],
1314         [AC_MSG_RESULT([yes])
1315         dnl We must use -D so source files that don't include wx/setup.h
1316         dnl but do include CFBase will work.
1317         CPPFLAGS="-D__CF_USE_FRAMEWORK_INCLUDES__ $CPPFLAGS"],
1318         [AC_MSG_FAILURE([no.  CoreFoundation not available.])]
1319         )
1320         ]
1321     )
1322   ;;
1323 esac
1324
1325 dnl Determine whether we want to use Cygwin as Windows or POSIX platform: the
1326 dnl latter makes more sense for wxGTK/Motif/X11 ports
1327 wants_win32=0
1328 doesnt_want_win32=0
1329 case "${host}" in
1330   *-*-cygwin*)
1331       if test "$wxUSE_MSW" = 1 ; then
1332         wants_win32=1
1333       else
1334         dnl when we use cygwin compiler with -mno-cygwin option it uses mingw32
1335         dnl headers and libraries, so it's Windows-like in this case
1336         AC_CACHE_CHECK([if -mno-cygwin is in effect], wx_cv_nocygwin,
1337             [
1338                 AC_TRY_COMPILE(
1339                     [],
1340                     [
1341                         #ifdef __MINGW32__
1342                             choke me
1343                         #endif
1344                     ],
1345                     wx_cv_nocygwin=no,
1346                     wx_cv_nocygwin=yes
1347                 )
1348             ]
1349         )
1350
1351         if test "$wx_cv_nocygwin" = "yes"; then
1352             wants_win32=1
1353         else
1354             doesnt_want_win32=1
1355         fi
1356       fi
1357       if test "$wants_win32" = 1 ; then
1358         BAKEFILE_FORCE_PLATFORM=win32
1359       fi
1360   ;;
1361   *-*-mingw*)
1362       wants_win32=1
1363   ;;
1364 esac
1365
1366 if test "$wxUSE_WINE" = "yes"; then
1367     wants_win32=1
1368     LDFLAGS_GUI="-mwindows"
1369 fi
1370
1371 dnl NB: The two tests bellow are *NOT* mutually exclusive! They should only
1372 dnl     take effect on Cygwin/Mingw and not other platforms.
1373 if test "$wants_win32" = 1 ; then
1374     USE_UNIX=0
1375     USE_WIN32=1
1376     AC_DEFINE(__WIN32__)
1377     AC_DEFINE(__WIN95__)
1378     AC_DEFINE(__WINDOWS__)
1379     AC_DEFINE(__GNUWIN32__)
1380     AC_DEFINE(STRICT)
1381 fi
1382 if test "$doesnt_want_win32" = 1 ; then
1383     USE_UNIX=1
1384     USE_WIN32=0
1385 fi
1386 dnl (end of Windows-only piece)
1387
1388 if test "$USE_UNIX" = 1 ; then
1389     wxUSE_UNIX=yes
1390     AC_DEFINE(__UNIX__)
1391 fi
1392
1393 dnl This case is for OS/2 vs. everything else
1394 case "${host}" in
1395   *-pc-os2_emx | *-pc-os2-emx )
1396       dnl ---------------------------------------------------------------------
1397       dnl When we are using gcc on OS/2, we want to be either using resources
1398       dnl (PM) or a more complete POSIX emulation for Motif/GTK+/X11.
1399       dnl Moreover we need to link explicitly against either stdcpp.a or
1400       dnl stdcxx.a (depending on compiler version), since we are using "gcc",
1401       dnl not "g++/c++".
1402       dnl ---------------------------------------------------------------------
1403       dnl (OS/2-only piece)
1404       if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_GTK" = 1 -o "$wxUSE_X11" = 1; then
1405           dnl More complete Unix emulation for unix-like ports
1406           dnl by linking in POSIX/2's cExt (if available).
1407           AC_CHECK_LIB(cExt, drand48, LIBS="$LIBS -lcExt")
1408       else
1409           dnl Include resources for the "native" port (wxPM).
1410           RESPROGRAMOBJ="\${top_srcdir}/include/wx/os2/wx.res"
1411       fi
1412       dnl Check for the gcc version (and thereby for the C runtime library).
1413       dnl wx_cv_gccversion = EMX2 -> Standard EMX environment
1414       dnl wx_cv_gccversion = EMX3 -> EMX with gcc-3.0.3 or gcc-3.2.1
1415       dnl wx_cv_gccversion = Innotek5 -> gcc-3.2.2 with Innotek libc5
1416       dnl wx_cv_gccversion = Innotek6 -> gcc-3.3.5 with Innotek libc6.
1417       AC_CACHE_CHECK([for gcc/libc version], wx_cv_gccversion,[
1418           AC_TRY_RUN(
1419               dnl Check the gcc version macro.
1420               [
1421                   #include <stdio.h>
1422
1423                   int main()
1424                   {
1425                       FILE *f=fopen("conftestval", "w");
1426                       if (!f) exit(1);
1427                       fprintf(f,
1428                   #if (__GNUC__ < 3)
1429                               "EMX2"
1430                   #elif (__GNUC__==3) && ((__GNUC_MINOR__ < 2) || ((__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__<2)))
1431                               "EMX3"
1432                   #elif (__GNUC__==3) && (__GNUC_MINOR__==2) && (__GNUC_PATCHLEVEL__==2)
1433                               "Innotek5"
1434                   #else
1435                               "Innotek6"
1436                   #endif
1437                       );
1438                       exit(0);
1439                   }
1440               ],
1441               wx_cv_gccversion=`cat conftestval`,
1442               wx_cv_gccversion="EMX2",
1443               dnl Compilation error: Assuming standard EMX environment
1444               wx_cv_gccversion="EMX2"
1445           )
1446       ])
1447       if test "$wx_cv_gccversion" = "EMX2"; then
1448           LIBS="$LIBS -lstdcpp"
1449           LDFLAGS="$LDFLAGS -Zsysv-signals"
1450       else
1451           if test "$wx_cv_gccversion" = "EMX3"; then
1452               LIBS="$LIBS -lstdcxx -lgcc"
1453               LDFLAGS="$LDFLAGS -Zsysv-signals"
1454           else
1455               LIBS="$LIBS -lstdc++"
1456           fi
1457       fi
1458       if test "$wxUSE_SHARED" = "yes" -a "$wxUSE_OMF" = "no"; then
1459         AC_MSG_WARN([Building DLLs requires OMF mode, enabled])
1460         wxUSE_OMF=yes
1461         enable_omf=yes
1462       fi
1463       dnl (end of OS/2-only piece)
1464   ;;
1465   *)
1466       dnl ---------------------------------------------------------------------
1467       dnl look for strcasecmp() in string.h and then strings.h if it's not
1468       dnl there. Don't do this on OS/2, where "stricmp" is the function to be
1469       dnl used.
1470       dnl ---------------------------------------------------------------------
1471       dnl (non-OS/2-only piece)
1472
1473       AC_CACHE_CHECK([for strcasecmp() in string.h], ac_cv_string_strcasecmp, [
1474           AC_TRY_LINK([
1475               #include <string.h>
1476               ],
1477               [
1478                   strcasecmp("foo", "bar");
1479               ],
1480               ac_cv_string_strcasecmp=yes,
1481               ac_cv_string_strcasecmp=no
1482           )
1483       ])
1484
1485       if test x"$ac_cv_string_strcasecmp" = "xyes"; then
1486           AC_DEFINE(HAVE_STRCASECMP_IN_STRING_H)
1487       else
1488           AC_CACHE_CHECK([for strcasecmp() in strings.h], ac_cv_strings_strcasecmp, [
1489               AC_TRY_LINK([
1490                   #include <strings.h>
1491                   ],
1492                   [
1493                       strcasecmp("foo", "bar");
1494                   ],
1495                   ac_cv_strings_strcasecmp=yes,
1496                   ac_cv_strings_strcasecmp=no
1497               )
1498           ])
1499
1500           if test x"$ac_cv_strings_strcasecmp" = "xyes"; then
1501               AC_DEFINE(HAVE_STRCASECMP_IN_STRINGS_H)
1502           else
1503               AC_MSG_ERROR([No case-insensitive string comparison function found.])
1504           fi
1505       fi
1506
1507       dnl (end of non-OS/2-only piece)
1508   ;;
1509 esac
1510
1511 dnl ------------------------------------------------------------------------
1512 dnl Check for headers
1513 dnl ------------------------------------------------------------------------
1514
1515 dnl Note: non-empty last parameter makes check compile-only,
1516 dnl   skipping worthless preprocessing check
1517 AC_CHECK_HEADERS(langinfo.h wchar.h,,, [AC_INCLUDES_DEFAULT])
1518
1519 dnl maybe wchar_t is in wcstr.h if we don't have wchar.h?
1520 if test "$ac_cv_header_wchar_h" != "yes"; then
1521     AC_CHECK_HEADERS([wcstr.h],,, [AC_INCLUDES_DEFAULT()])
1522 fi
1523
1524 case "${host}" in
1525   *-pc-os2_emx | *-pc-os2-emx )
1526       dnl Explicitly link -lintl if langinfo.h is available
1527       dnl and intl not yet included in libc
1528       if test $ac_cv_header_langinfo_h = "yes" \
1529                 -a \(   "$wx_cv_gccversion" = "EMX2" \
1530                      -o "$wx_cv_gccversion" = "EMX3" \
1531                      -o "$wx_cv_gccversion" = "Innotek5" \); then
1532           LIBS="$LIBS -lintl"
1533       fi
1534   ;;
1535 esac
1536
1537 dnl POSIX needs this for select(), but old systems don't have it
1538 if test "$USE_UNIX" = 1 ; then
1539     AC_CHECK_HEADERS([sys/select.h],,, [AC_INCLUDES_DEFAULT()])
1540 fi
1541
1542 dnl ---------------------------------------------------------------------------
1543 dnl Checks for compiler characteristics
1544 dnl ---------------------------------------------------------------------------
1545
1546 dnl defines const to be empty if c-compiler does not support const fully
1547 AC_C_CONST
1548 dnl defines inline to a sensible value for the c-compiler
1549 AC_C_INLINE
1550
1551 dnl check the sizes of integral types (give some reasonable default values for
1552 dnl cross-compiling)
1553 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
1554 AC_CHECK_SIZEOF(short, 2)
1555 AC_CHECK_SIZEOF(void *, 4)
1556 AC_CHECK_SIZEOF(int, 4)
1557 AC_CHECK_SIZEOF(long, 4)
1558 AC_CHECK_SIZEOF(size_t, 4)
1559
1560 case "${host}" in
1561     arm-*-linux* )
1562         AC_CHECK_SIZEOF(long long, 8)
1563     ;;
1564     *-hp-hpux* )
1565         AC_CHECK_SIZEOF(long long, 0)
1566         if test "$ac_cv_sizeof_long_long" != 0; then
1567             dnl HPUX 10.20 headers need this define in order to use long long definitions
1568             CPPFLAGS="-D_INCLUDE_LONGLONG $CPPFLAGS"
1569         fi
1570     ;;
1571     * )
1572         AC_CHECK_SIZEOF(long long, 0)
1573 esac
1574
1575 dnl SGI/Irix's stdio.h does not include wchar_t. Mac OS X does not provide
1576 dnl wchar.h and wchar_t is defined by stdlib.h (GD)
1577 AC_CHECK_SIZEOF(wchar_t, 0,
1578     [
1579         /* DJGPP's wchar_t is now a keyword in C++ (still not C though) */
1580         #if defined(__DJGPP__) && !( (__GNUC_MINOR__ >= 8 && __GNUC__ == 2 ) || __GNUC__ >= 3 )
1581         #  error "fake wchar_t"
1582         #endif
1583         #ifdef HAVE_WCHAR_H
1584         #  ifdef __CYGWIN__
1585         #    include <stddef.h>
1586         #  endif
1587         #  include <wchar.h>
1588         #endif
1589         #ifdef HAVE_STDLIB_H
1590         #  include <stdlib.h>
1591         #endif
1592         #include <stdio.h>
1593     ]
1594 )
1595 if test "$ac_cv_sizeof_wchar_t" != 0; then
1596     wxUSE_WCHAR_T=yes
1597 else
1598     wxUSE_WCHAR_T=no
1599 fi
1600
1601 dnl checks needed to define wxVaCopy
1602 AC_CACHE_CHECK([for va_copy],
1603     wx_cv_func_va_copy,
1604     [
1605         AC_LANG_PUSH(C++)
1606         AC_LINK_IFELSE([
1607             #include <stdarg.h>
1608             void foo(char *f, ...)
1609             {
1610                 va_list ap1, ap2;
1611                 va_start(ap1, f);
1612                 va_copy(ap2, ap1);
1613                 va_end(ap2);
1614                 va_end(ap1);
1615             }
1616             int main()
1617             {
1618                 foo("hi", 17);
1619                 return 0;
1620             }],
1621             wx_cv_func_va_copy=yes,
1622             wx_cv_func_va_copy=no
1623         )
1624         AC_LANG_POP()
1625     ]
1626 )
1627
1628 if test $wx_cv_func_va_copy = "yes"; then
1629     AC_DEFINE(HAVE_VA_COPY)
1630 else
1631     dnl try to understand how can we copy va_lists
1632     AC_CACHE_CHECK([if va_list can be copied by value],
1633         wx_cv_type_va_list_lvalue,
1634         [
1635             AC_RUN_IFELSE([
1636                 #include <stdarg.h>
1637                 int foo(char *f, ...)
1638                 {
1639                     va_list ap1, ap2;
1640                     va_start(ap1, f);
1641                     ap2 = ap1;
1642                     if ( va_arg(ap1, int) != 17 || va_arg(ap2, int) != 17 )
1643                         return 1;
1644                     va_end(ap2);
1645                     va_end(ap1);
1646                     return 0;
1647                 }
1648                 int main()
1649                 {
1650                     return foo("hi", 17);
1651                 }],
1652                 wx_cv_type_va_list_lvalue=yes,
1653                 wx_cv_type_va_list_lvalue=no,
1654                 dnl assume most common case for cross-compiling...
1655                 wx_cv_type_va_list_lvalue=yes
1656             )
1657         ]
1658     )
1659
1660     if test $wx_cv_type_va_list_lvalue != "yes"; then
1661         dnl we suppose that the only thing which can't be copied like this
1662         dnl are arrays... only experience will show whether this is really true
1663         AC_DEFINE(VA_LIST_IS_ARRAY)
1664     fi
1665 fi
1666
1667 dnl don't check for vararg macros if they're explicitly disabled: this is
1668 dnl useful if the user code using the library wants to limit itself to standard
1669 dnl C++ only (e.g. is compiled with g++ -std=c++98)
1670 if test "$wxUSE_VARARG_MACROS" = "yes"; then
1671
1672 dnl Check if variadic macros (C99 feature) are supported:
1673 AC_CACHE_CHECK(
1674     [whether the compiler supports variadic macros],
1675     [wx_cv_have_variadic_macros],
1676     [
1677         dnl C compiler might support variadic macros when C++ one doesn't
1678         dnl (happens with gcc/g++ 2.95.4), so must use C++ one explicitly
1679         AC_LANG_PUSH(C++)
1680         AC_COMPILE_IFELSE(
1681             AC_LANG_PROGRAM(
1682                 [
1683                     #include <stdio.h>
1684                     #define test(fmt, ...) printf(fmt, __VA_ARGS__)
1685                 ],
1686                 [
1687                     test("%s %d %p", "test", 1, 0);
1688                 ]
1689             ),
1690             [wx_cv_have_variadic_macros=yes],
1691             [wx_cv_have_variadic_macros=no]
1692             )
1693         AC_LANG_POP()
1694     ]
1695 )
1696
1697 if test $wx_cv_have_variadic_macros = "yes"; then
1698     AC_DEFINE(HAVE_VARIADIC_MACROS)
1699 fi
1700
1701 fi dnl wxUSE_VARARG_MACROS == yes
1702
1703
1704 dnl check for large file support
1705 LARGEFILE_CPPFLAGS=
1706 AC_SYS_LARGEFILE
1707 if test "$ac_cv_sys_file_offset_bits" = "64"; then
1708     LARGEFILE_CPPFLAGS="-D_FILE_OFFSET_BITS=64"
1709 elif test "$ac_cv_sys_large_files" = 1; then
1710     LARGEFILE_CPPFLAGS="-D_LARGE_FILES"
1711 fi
1712
1713 dnl we need to define _FILE_OFFSET_BITS or _LARGE_FILES on the compiler command
1714 dnl line because otherwise the system headers risk being included before
1715 dnl wx/defs.h which defines these constants leading to inconsistent
1716 dnl sizeof(off_t) in different source files of the same program and linking
1717 dnl problems
1718 if test -n "$LARGEFILE_CPPFLAGS"; then
1719     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $LARGEFILE_CPPFLAGS"
1720
1721     dnl We get "Large Files (ILP32) not supported in strict ANSI mode."
1722     dnl #error from HP standard headers unless __STDC_EXT__ is defined.
1723     dnl The compiler should define it automatically, but some old g++
1724     dnl versions don't define it, so test and add it if necessary. AFAIK
1725     dnl the problem only affects the C++ compiler so it is added to
1726     dnl CXXFLAGS only.
1727     if test "$USE_HPUX" = 1 -a "$GXX" = "yes"; then
1728         AC_CACHE_CHECK(
1729             [if -D__STDC_EXT__ is required],
1730             wx_cv_STDC_EXT_required,
1731             [
1732                 AC_LANG_PUSH(C++)
1733                 AC_TRY_COMPILE(
1734                     [],
1735                     [
1736                         #ifndef __STDC_EXT__
1737                             choke me
1738                         #endif
1739                     ],
1740                     wx_cv_STDC_EXT_required=no,
1741                     wx_cv_STDC_EXT_required=yes
1742                 )
1743                 AC_LANG_POP()
1744             ]
1745         )
1746         if test "x$wx_cv_STDC_EXT_required" = "xyes"; then
1747             WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -D__STDC_EXT__"
1748         fi
1749     fi
1750 fi
1751
1752 dnl AC_FUNC_FSEEKO sets HAVE_FSEEKO and $ac_cv_sys_largefile_source
1753 dnl
1754 dnl it may be affected by large file flags (this happens under HP-UX 11 for
1755 dnl example) so set them before using it and also use C++ to ensure that we get
1756 dnl errors, not warnings, about the missing functions
1757 AC_LANG_PUSH(C++)
1758 old_CPPFLAGS="$CPPFLAGS"
1759 CPPFLAGS="$CPPFLAGS $LARGEFILE_CPPFLAGS"
1760 AC_FUNC_FSEEKO
1761 CPPFLAGS="$old_CPPFLAGS"
1762 AC_LANG_POP()
1763 if test "$ac_cv_sys_largefile_source" != no; then
1764     WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D_LARGEFILE_SOURCE=$ac_cv_sys_largefile_source"
1765 fi
1766
1767 dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
1768 WX_C_BIGENDIAN
1769
1770 dnl check for iostream (as opposed to iostream.h) standard header
1771 WX_CPP_NEW_HEADERS(, AC_DEFINE(wxUSE_IOSTREAMH))
1772
1773 dnl check whether C++ compiler supports explicit keyword
1774 WX_CPP_EXPLICIT
1775
1776 dnl With Sun CC, temporaries have block scope by default. This flag is needed
1777 dnl to get the expression scope behaviour that conforms to the standard.
1778 if test "x$SUNCXX" = xyes; then
1779     CXXFLAGS="-features=tmplife $CXXFLAGS"
1780 fi
1781
1782 dnl Sun X11 headers are (still, in 2005!) non-ANSI and the best they could do
1783 dnl was to hack their C++ compiler to accept them silently -- but C compiler
1784 dnl still spits out dozens of warnings for each X include file, so suppress
1785 dnl them
1786 if test "x$SUNCC" = xyes; then
1787     CFLAGS="-erroff=E_NO_EXPLICIT_TYPE_GIVEN $CFLAGS"
1788 fi
1789
1790 dnl SGI mipsPro compiler gives this warning for "conversion from pointer to
1791 dnl same-sized integral type" even when there is an explicit cast and as there
1792 dnl is no way to turn it off and there are hundreds of these warnings in wx
1793 dnl sources, just turn it off for now
1794 dnl
1795 dnl a better long term solution would be to use #pragma set/reset woff in
1796 dnl wxPtrToUInt() and use it instead of casts elsewhere
1797 if test "x$SGICC" = "xyes"; then
1798     CFLAGS="-woff 3970 $CFLAGS"
1799 fi
1800 if test "x$SGICXX" = "xyes"; then
1801     CXXFLAGS="-woff 3970 $CXXFLAGS"
1802 fi
1803
1804 dnl HP-UX c89/aCC compiler warnings
1805 if test "x$HPCC" = "xyes"; then
1806     dnl 2011: "unrecognized preprocessor directive": nice warning but it's given
1807     dnl       even for directives inside #if which is not true (i.e. which are
1808     dnl       used for other compilers/OS) and so we have no way to get rid of it
1809     dnl 2450: "long long is non standard" -- yes, we know
1810     CFLAGS="+W 2011,2450 $CFLAGS"
1811 fi
1812 if test "x$HPCXX" = "xyes"; then
1813     dnl 2340: "value copied to temporary, reference to temporary used": very
1814     dnl       painful as triggered by any occurrence of user-defined conversion
1815     dnl 4232: "conversion from 'Foo *' to a more strictly aligned type 'Bar *'
1816     dnl       may cause misaligned access": this might indicate a real problem
1817     dnl       but any use of GTK+ cast macros results in it so it's unusable
1818     dnl       for wxGTK code
1819     CXXFLAGS="+W 2340,4232 $CXXFLAGS"
1820 fi
1821
1822 dnl DEC/Compaq/HP cxx warnings
1823 if test "x$COMPAQCXX" = "xyes"; then
1824     dnl -w0 enables all warnings, then we disable some of them:
1825     dnl basclsnondto: base class dtor non virtual (sometimes we do want this)
1826     dnl unrimpret:  "end of routine block may be unreachable" is given for
1827     dnl             every "if ( ) return ...; else return ...;"
1828     dnl intconlosbit: "conversion to integral type of smaller size could lose
1829     dnl               data" this is a useful warning but there are too many of
1830     dnl               them for now
1831     CXXFLAGS="-w0 -msg_disable basclsnondto,unrimpret,intconlosbit"
1832 fi
1833
1834 dnl the next few tests are all for C++ features and so need to be done using
1835 dnl C++ compiler
1836 AC_LANG_PUSH(C++)
1837
1838 dnl check for std::string or std::wstring
1839 if test "$wxUSE_STD_STRING" = "yes" -o "$wxUSE_STL" = "yes"; then
1840     if test "$wxUSE_UNICODE" = "yes"; then
1841         std_string="std::wstring"
1842         char_type="wchar_t"
1843     else
1844         std_string="std::string"
1845         char_type="char"
1846     fi
1847
1848     dnl check if <string> declares std::[w]string
1849     AC_CACHE_CHECK([for $std_string in <string>],
1850         wx_cv_class_stdstring,
1851         [
1852             AC_TRY_COMPILE([#include <string>],
1853                 [$std_string foo;],
1854                 wx_cv_class_stdstring=yes,
1855                 wx_cv_class_stdstring=no
1856             )
1857         ]
1858     )
1859
1860     if test "$wx_cv_class_stdstring" = yes; then
1861         if test "$wxUSE_UNICODE" = "yes"; then
1862             AC_DEFINE(HAVE_STD_WSTRING)
1863         fi
1864         dnl we don't need HAVE_STD_STRING, we just suppose it's available if
1865         dnl wxUSE_STD_STRING==yes
1866     else
1867         AC_CACHE_CHECK([if std::basic_string<$char_type> works],
1868             wx_cv_class_stdbasicstring,
1869             [
1870                 AC_TRY_COMPILE([
1871                     #ifdef HAVE_WCHAR_H
1872                     #  ifdef __CYGWIN__
1873                     #    include <stddef.h>
1874                     #  endif
1875                     #  include <wchar.h>
1876                     #endif
1877                     #ifdef HAVE_STDLIB_H
1878                     #  include <stdlib.h>
1879                     #endif
1880                     #include <stdio.h>
1881                     #include <string>
1882                     ],
1883                     [std::basic_string<$char_type> foo;
1884                      const $char_type* dummy = foo.c_str();],
1885                     wx_cv_class_stdbasicstring=yes,
1886                     wx_cv_class_stdbasicstring=no
1887                 )
1888             ]
1889         )
1890
1891         if test "$wx_cv_class_stdbasicstring" != yes; then
1892             if test "$wxUSE_STL" = "yes"; then
1893                 AC_MSG_ERROR([Can't use --enable-stl without $std_string or std::basic_string<$char_type>])
1894             elif test "$wxUSE_STD_STRING" = "yes"; then
1895                 AC_MSG_ERROR([Can't use --enable-std_string without $std_string or std::basic_string<$char_type>])
1896             else
1897                 AC_MSG_WARN([No $std_string or std::basic_string<$char_type>, switching to --disable-std_string])
1898                 wxUSE_STD_STRING=no
1899             fi
1900         fi
1901     fi
1902 fi
1903
1904 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
1905     AC_CHECK_TYPES([std::istream, std::ostream],,
1906                    [wxUSE_STD_IOSTREAM=no],
1907                    [#include <iostream>])
1908
1909     if test "$wxUSE_STD_IOSTREAM" != "yes"; then
1910         if test "$wxUSE_STD_IOSTREAM" = "yes"; then
1911             AC_MSG_ERROR([Can't use --enable-std_iostreams without std::istream and std::ostream])
1912         else
1913             AC_MSG_WARN([No std::iostreams, switching to --disable-std_iostreams])
1914         fi
1915     fi
1916 fi
1917
1918 if test "$wxUSE_STL" = "yes"; then
1919     dnl check for basic STL functionality
1920     AC_CACHE_CHECK([for basic STL functionality],
1921         wx_cv_lib_stl,
1922         [AC_TRY_COMPILE([#include <string>
1923             #include <functional>
1924             #include <algorithm>
1925             #include <vector>
1926             #include <list>],
1927             [std::vector<int> moo;
1928              std::list<int> foo;
1929              std::vector<int>::iterator it =
1930                  std::find_if(moo.begin(), moo.end(),
1931                               std::bind2nd(std::less<int>(), 3));],
1932             wx_cv_lib_stl=yes,
1933             wx_cv_lib_stl=no
1934         )]
1935     )
1936
1937     if test "$wx_cv_lib_stl" != yes; then
1938          AC_MSG_ERROR([Can't use --enable-stl as basic STL functionality is missing])
1939     fi
1940
1941     dnl check for compliant std::string::compare
1942     AC_CACHE_CHECK([for compliant std::string::compare],
1943         wx_cv_func_stdstring_compare,
1944         [AC_TRY_COMPILE([#include <string>],
1945             [std::string foo, bar;
1946             foo.compare(bar);
1947             foo.compare(1, 1, bar);
1948             foo.compare(1, 1, bar, 1, 1);
1949             foo.compare("");
1950             foo.compare(1, 1, "");
1951             foo.compare(1, 1, "", 2);],
1952             wx_cv_func_stdstring_compare=yes,
1953             wx_cv_func_stdstring_compare=no
1954         )]
1955     )
1956
1957     if test "$wx_cv_func_stdstring_compare" = yes; then
1958         AC_DEFINE(HAVE_STD_STRING_COMPARE)
1959     fi
1960
1961     if test "$wx_cv_class_gnuhashmapset" = yes; then
1962          AC_DEFINE(HAVE_EXT_HASH_MAP)
1963          AC_DEFINE(HAVE_GNU_CXX_HASH_MAP)
1964     fi
1965
1966     AC_CHECK_HEADER([unordered_map],
1967         [AC_CACHE_CHECK([for unordered_map and unordered_set in std],
1968             wx_cv_class_stdunorderedmapset,
1969             [AC_TRY_COMPILE([#include <unordered_map>
1970                 #include <unordered_set>],
1971                 [std::unordered_map<double*, char*> test1;
1972                  std::unordered_set<char*> test2;],
1973                 wx_cv_class_stdunorderedmapset=yes,
1974                 wx_cv_class_stdunorderedmapset=no)
1975             ]
1976         )],
1977         [],
1978         [ ]
1979     )
1980
1981     if test "$wx_cv_class_stdunorderedmapset" = yes; then
1982          AC_DEFINE(HAVE_STD_UNORDERED_MAP)
1983          AC_DEFINE(HAVE_STD_UNORDERED_SET)
1984     else
1985         AC_CHECK_HEADER([tr1/unordered_map],
1986             [AC_CACHE_CHECK([for unordered_map and unordered_set in std::tr1],
1987                 wx_cv_class_tr1unorderedmapset,
1988                 [AC_TRY_COMPILE([#include <tr1/unordered_map>
1989                     #include <tr1/unordered_set>],
1990                     [std::tr1::unordered_map<double*, char*> test1;
1991                      std::tr1::unordered_set<char*> test2;
1992             #if defined(__GNUC__) && (__GNUC__==4) && (__GNUC_MINOR__<2)
1993             #error can't use unordered_{map,set} with gcc-4.[01]: http://gcc.gnu.org/PR24389
1994             #endif],
1995                     wx_cv_class_tr1unorderedmapset=yes,
1996                     wx_cv_class_tr1unorderedmapset=no)
1997                 ]
1998             )],
1999             [],
2000             [ ]
2001         )
2002
2003         if test "$wx_cv_class_tr1unorderedmapset" = yes; then
2004             AC_DEFINE(HAVE_TR1_UNORDERED_MAP)
2005             AC_DEFINE(HAVE_TR1_UNORDERED_SET)
2006         else
2007             dnl check for hash_map and hash_set headers
2008             AC_CHECK_HEADER([hash_map],
2009                 [AC_CACHE_CHECK([for std::hash_map and hash_set],
2010                     wx_cv_class_stdhashmapset,
2011                     [AC_TRY_COMPILE([#include <hash_map>
2012                         #include <hash_set>],
2013                         [std::hash_map<double*, char*, std::hash<double*>, std::equal_to<double*> > test1;
2014                          std::hash_set<char*, std::hash<char*>, std::equal_to<char*> > test2;],
2015                         wx_cv_class_stdhashmapset=yes,
2016                         wx_cv_class_stdhashmapset=no)
2017                     ]
2018                 )],
2019                 [],
2020                 [ ]
2021             )
2022
2023             if test "$wx_cv_class_stdhashmapset" = yes; then
2024                 AC_DEFINE(HAVE_HASH_MAP)
2025                 AC_DEFINE(HAVE_STD_HASH_MAP)
2026             fi
2027
2028             AC_CHECK_HEADER([ext/hash_map],
2029                 [AC_CACHE_CHECK([for GNU hash_map and hash_set],
2030                     wx_cv_class_gnuhashmapset,
2031                     [AC_TRY_COMPILE([#include <ext/hash_map>
2032                         #include <ext/hash_set>],
2033                         [__gnu_cxx::hash_map<double*, char*, __gnu_cxx::hash<double*>, std::equal_to<double*> > test1;
2034                          __gnu_cxx::hash_set<char*, __gnu_cxx::hash<char*>, std::equal_to<char*> > test2;],
2035                         wx_cv_class_gnuhashmapset=yes,
2036                         wx_cv_class_gnuhashmapset=no)
2037                     ]
2038                 )],
2039                 [],
2040                 [ ]
2041             )
2042
2043         fi
2044     fi
2045 fi
2046
2047 dnl check for atomic operations builtins for wx/atomic.h:
2048 WX_ATOMIC_BUILTINS
2049
2050 dnl pop C++
2051 AC_LANG_POP()
2052
2053 dnl ---------------------------------------------------------------------------
2054 dnl Define search path for includes and libraries: all headers and libs will be
2055 dnl looked for in all directories of this path
2056 dnl ---------------------------------------------------------------------------
2057
2058 dnl Notice that /usr/include should *not* be in this list, otherwise it breaks
2059 dnl compilation on Solaris/AIX/... with gcc because standard (non ANSI C)
2060 dnl headers are included instead of the "fixed" (ANSI-fied) gcc ones.
2061 dnl
2062 dnl Also try to put all directories which may contain X11R6 before those which
2063 dnl may contain X11R5/4 - we want to use R6 on machines which have both!
2064 dnl
2065 dnl In the same vein. Motif 2.1 should be tried before Motif 1.2 for the
2066 dnl systems which have both (AIX 4.x does)
2067 SEARCH_INCLUDE="\
2068     /usr/local/include        \
2069     /usr/local/X11/include    \
2070     /usr/local/include/X11    \
2071     /usr/local/X11R7/include  \
2072     /usr/local/X11R6/include  \
2073     /usr/local/include/X11R7  \
2074     /usr/local/include/X11R6  \
2075                               \
2076     /usr/Motif-2.1/include    \
2077     /usr/Motif-1.2/include    \
2078     /usr/include/Motif1.2     \
2079                               \
2080     /usr/dt/include           \
2081     /usr/openwin/include      \
2082                               \
2083     /usr/include/Xm           \
2084                               \
2085     /usr/X11R7/include        \
2086     /usr/X11R6/include        \
2087     /usr/X11R6.4/include      \
2088                               \
2089     /usr/include/X11R7        \
2090     /usr/include/X11R6        \
2091                               \
2092     /usr/X11/include          \
2093     /usr/include/X11          \
2094                               \
2095     /usr/XFree86/include/X11  \
2096     /usr/pkg/include          \
2097                               \
2098     /usr/local/X1R5/include  \
2099     /usr/local/include/X11R5  \
2100     /usr/X11R5/include        \
2101     /usr/include/X11R5        \
2102                               \
2103     /usr/local/X11R4/include  \
2104     /usr/local/include/X11R4  \
2105     /usr/X11R4/include        \
2106     /usr/include/X11R4        \
2107                               \
2108     /usr/openwin/share/include"
2109
2110 dnl try to find out the standard lib locations for the systems with multiple
2111 dnl ABIs
2112 AC_MSG_CHECKING([for libraries directory])
2113
2114 case "${host}" in
2115     *-*-irix6* )
2116         AC_CACHE_VAL(
2117             wx_cv_std_libpath,
2118             [
2119                 for d in WX_STD_LIBPATH(); do
2120                     for e in a so sl dylib dll.a; do
2121                         libc="$d/libc.$e"
2122                         if test -f $libc; then
2123                             save_LIBS="$LIBS"
2124                             LIBS="$libc"
2125                             AC_LINK_IFELSE([int main() { return 0; }],
2126                                 wx_cv_std_libpath=`echo $d | sed s@/usr/@@`)
2127                             LIBS="$save_LIBS"
2128                             if test "x$wx_cv_std_libpath" != "x"; then
2129                                 break 2
2130                             fi
2131                         fi
2132                     done
2133                 done
2134                 if test "x$wx_cv_std_libpath" = "x"; then
2135                     wx_cv_std_libpath="lib"
2136                 fi
2137             ]
2138         )
2139         ;;
2140
2141     *-*-solaris2* )
2142         dnl use ../lib or ../lib/64 depending on the size of void*
2143         if test "$ac_cv_sizeof_void_p" = 8 -a -d "/usr/lib/64"; then
2144             wx_cv_std_libpath="lib/64"
2145         else
2146             wx_cv_std_libpath="lib"
2147         fi
2148         ;;
2149
2150     *-*-linux* )
2151         dnl use ../lib or ../lib64 depending on the size of void*
2152         if test "$ac_cv_sizeof_void_p" = 8 -a \
2153                 -d "/usr/lib64" -a ! -h "/usr/lib64"; then
2154             wx_cv_std_libpath="lib64"
2155         else
2156             wx_cv_std_libpath="lib"
2157         fi
2158         ;;
2159
2160     *)
2161         wx_cv_std_libpath="lib";
2162         ;;
2163 esac
2164
2165 AC_MSG_RESULT($wx_cv_std_libpath)
2166
2167 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s@include@$wx_cv_std_libpath@g` /usr/$wx_cv_std_libpath"
2168
2169 dnl Cross compiling with gcc?
2170 if test "$build" != "$host" -a "$GCC" = yes; then
2171     dnl for gcc cross-compilers "$CC -print-prog-name=ld" prints the path to
2172     dnl the linker. Stripping off the trailing '/bin/ld' gives us a candiate
2173     dnl for a 'root' below which libraries and headers for the target system
2174     dnl might be installed.
2175     if cross_root=`$CC -print-prog-name=ld 2>/dev/null`; then
2176         cross_root=`dirname $cross_root`
2177         cross_root=`dirname $cross_root`
2178
2179         dnl substitute this candiate root for '^/usr' in the search lists,
2180         dnl strip out any that don't start '^/usr'.
2181         SEARCH_LIB=`for x in $SEARCH_LIB; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
2182         SEARCH_INCLUDE=`for x in $SEARCH_INCLUDE; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
2183         SEARCH_INCLUDE="$SEARCH_INCLUDE $cross_root/include"
2184
2185         dnl also have pkg-config search for *.pc files under this 'root'
2186         if test -z "$PKG_CONFIG_PATH"; then
2187             PKG_CONFIG_PATH="$cross_root/local/lib/pkgconfig:$cross_root/lib/pkgconfig"
2188             export PKG_CONFIG_PATH
2189         fi
2190
2191         dnl AC_PATH_XTRA doesn't work currently unless -x-includes and
2192         dnl -x-libraries are given on the command line. So if they are not
2193         dnl set then set them here to plausible defaults.
2194         if test -z "$x_includes" -o "$x_includes" = NONE; then
2195             WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, X11/Intrinsic.h)
2196             x_includes=$ac_find_includes
2197         fi
2198         if test -z "$x_libraries" -o "$x_libraries" = NONE; then
2199             WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xt)
2200             x_libraries=$ac_find_libraries
2201         fi
2202     fi
2203 fi
2204
2205 dnl ------------------------------------------------------------------------
2206 dnl Check for libraries
2207 dnl ------------------------------------------------------------------------
2208
2209 dnl flush the cache because checking for libraries below might abort
2210 AC_CACHE_SAVE
2211
2212 dnl check for glibc version
2213 dnl
2214 dnl VZ: I have no idea why had this check been there originally, but now
2215 dnl     we could probably do without it by just always adding _GNU_SOURCE
2216 if test "$USE_LINUX" = 1 -o "$USE_GNU" = 1; then
2217     AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[
2218         AC_TRY_COMPILE([#include <features.h>],
2219             [
2220                 #if (__GLIBC__ < 2) || (__GLIBC_MINOR__ < 1)
2221                 not glibc 2.1
2222                 #endif
2223             ],
2224             [
2225                 wx_cv_lib_glibc21=yes
2226             ],
2227             [
2228                 wx_cv_lib_glibc21=no
2229             ]
2230         )
2231     ])
2232     if test "$wx_cv_lib_glibc21" = "yes"; then
2233         AC_DEFINE(wxHAVE_GLIBC2)
2234     fi
2235 fi
2236
2237 dnl we may need _GNU_SOURCE for 2 things:
2238 dnl
2239 dnl  1. to get PTHREAD_MUTEX_RECURSIVE with glibc 2.1+ (strictly speaking we
2240 dnl  only need _XOPEN_SOURCE=500 but just defining this disables _BSD_SOURCE
2241 dnl  which breaks libtiff compilation, so it is simpler to just define
2242 dnl  _GNU_SOURCE to get everything)
2243 dnl
2244 dnl  2. for Unicode functions
2245 if test "x$wx_cv_lib_glibc21" = "xyes"; then
2246     if test "$wxUSE_UNICODE" = "yes" -o "$wxUSE_THREADS" = "yes"; then
2247         AC_DEFINE(_GNU_SOURCE)
2248     fi
2249 fi
2250
2251 dnl Only add the -lm library if floating point functions cannot be used
2252 dnl without it.  This check is important on cygwin because of the bizarre
2253 dnl way that they have organized functions into libraries.  On cygwin, both
2254 dnl libc.a and libm.a are symbolic links to a single lib libcygwin.a.  This
2255 dnl means that
2256 dnl   1) linking with -lm is not necessary, and
2257 dnl   2) linking with -lm is dangerous if the order of libraries is wrong
2258 dnl In particular, if you compile any program with -mno-cygwin and link with
2259 dnl -lm, it will crash instantly when it is run.  This happens because the
2260 dnl linker incorrectly links the Cygwin libm.a (==libcygwin.a), which replaces
2261 dnl the ___main function instead of allowing it to be defined by
2262 dnl /usr/lib/mingw/libmingw32.a as it should be.
2263 dnl
2264 dnl On MacOS X, this test will find that -lm is unnecessary and leave it out.
2265 dnl
2266 dnl Just check a few floating point functions. If they are all found without
2267 dnl -lm, then we must not need -lm.
2268 have_cos=0
2269 have_floor=0
2270 AC_CHECK_FUNCS(cos, have_cos=1)
2271 AC_CHECK_FUNCS(floor, have_floor=1)
2272 AC_MSG_CHECKING(if floating point functions link without -lm)
2273 if test "$have_cos" = 1 -a "$have_floor" = 1; then
2274     AC_MSG_RESULT(yes)
2275 else
2276     AC_MSG_RESULT(no)
2277     LIBS="$LIBS -lm"
2278     # use different functions to avoid configure caching
2279     have_sin=0
2280     have_ceil=0
2281     AC_CHECK_FUNCS(sin, have_sin=1)
2282     AC_CHECK_FUNCS(ceil, have_ceil=1)
2283     AC_MSG_CHECKING(if floating point functions link with -lm)
2284     if test "$have_sin" = 1 -a "$have_ceil" = 1; then
2285         AC_MSG_RESULT(yes)
2286     else
2287         AC_MSG_RESULT(no)
2288         # not sure we should warn the user, crash, etc.
2289     fi
2290 fi
2291
2292 dnl check for C99 string to long long conversion functions, assume that if we
2293 dnl have the unsigned variants, then we have the signed ones as well
2294 dnl
2295 dnl at least under SGI these functions are only available in C99 code and not
2296 dnl in C++ so do these tests using C++ compiler
2297 AC_LANG_PUSH(C++)
2298 if test "wxUSE_UNICODE" = "yes"; then
2299     WX_CHECK_FUNCS(wcstoull)
2300 else
2301     WX_CHECK_FUNCS(strtoull)
2302 fi
2303 AC_LANG_POP()
2304
2305 dnl ---------------------------------------------------------------------------
2306 dnl Optional libraries
2307 dnl
2308 dnl   --with-<lib>=sys
2309 dnl       looks for system library and fails if not found
2310 dnl
2311 dnl   --with-<lib>
2312 dnl   --with-<lib>=yes
2313 dnl       looks for system library and, if not found, prints a warning,
2314 dnl       falls back to the builtin wx version, and continues configuration
2315 dnl
2316 dnl   --with-<lib>=builtin
2317 dnl       uses builtin wx version without searching for system library
2318 dnl
2319 dnl   --with-<lib>=no
2320 dnl   --without-<lib>
2321 dnl       do not use library (neither system nor builtin wx version)
2322 dnl
2323 dnl ---------------------------------------------------------------------------
2324
2325 dnl ------------------------------------------------------------------------
2326 dnl Check for regex libraries
2327 dnl ------------------------------------------------------------------------
2328
2329 if test "$wxUSE_REGEX" != "no"; then
2330     AC_DEFINE(wxUSE_REGEX)
2331
2332     if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_REGEX" = "yes"; then
2333         AC_MSG_WARN([Defaulting to the builtin regex library for Unicode build.])
2334         wxUSE_REGEX=builtin
2335     fi
2336
2337     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
2338         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
2339         dnl on some old systems it may be in libregex - check for it too?
2340         AC_CHECK_HEADER(regex.h, [AC_CHECK_FUNCS(regcomp re_search)],, [ ])
2341
2342         if test "x$ac_cv_func_regcomp" != "xyes"; then
2343             if test "$wxUSE_REGEX" = "sys" ; then
2344                 AC_MSG_ERROR([system regex library not found! Use --with-regex to use built-in version])
2345             else
2346                 AC_MSG_WARN([system regex library not found, will use built-in instead])
2347                 wxUSE_REGEX=builtin
2348             fi
2349         else
2350             dnl we are using the system library
2351             wxUSE_REGEX=sys
2352             dnl only the built-in supports advanced REs
2353             AC_DEFINE(WX_NO_REGEX_ADVANCED)
2354         fi
2355     fi
2356 fi
2357
2358 dnl ------------------------------------------------------------------------
2359 dnl Check for zlib compression library
2360 dnl ------------------------------------------------------------------------
2361
2362 ZLIB_LINK=
2363 if test "$wxUSE_ZLIB" != "no" ; then
2364     AC_DEFINE(wxUSE_ZLIB)
2365
2366     if test "$wxUSE_ZLIB" = "sys" -o "$wxUSE_ZLIB" = "yes" ; then
2367         dnl don't test for zlib under Mac -- its verson there is 1.1.3 but we
2368         dnl should still use it because hopefully (can someone confirm this?)
2369         dnl Apple did fix the security problem in it and not using the system
2370         dnl library results in a whole bunch of warnings when linking with
2371         dnl Carbon framework
2372         if test "$USE_DARWIN" = 1; then
2373             system_zlib_h_ok="yes"
2374         else
2375             dnl we have troubles with ancient zlib versions (e.g. 1.0.4 is
2376             dnl known to not work) and although I don't know which is
2377             dnl the minimal required version it's safer to test for 1.1.4 as
2378             dnl it fixes a security problem in 1.1.3 -- and hopefully nobody
2379             dnl has anything more ancient (1.1.3 was released in July 1998)
2380             dnl anyhow
2381             AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
2382                 [AC_TRY_RUN(
2383                     dnl zlib.h defines ZLIB_VERSION="x.y.z"
2384                     [
2385                         #include <zlib.h>
2386                         #include <stdio.h>
2387
2388                         int main()
2389                         {
2390                             FILE *f=fopen("conftestval", "w");
2391                             if (!f) exit(1);
2392                             fprintf(f, "%s",
2393                                     ZLIB_VERSION[0] == '1' &&
2394                                     (ZLIB_VERSION[2] > '1' ||
2395                                     (ZLIB_VERSION[2] == '1' &&
2396                                      ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
2397                             exit(0);
2398                         }
2399                     ],
2400                     ac_cv_header_zlib_h=`cat conftestval`,
2401                     ac_cv_header_zlib_h=no,
2402                     dnl cross-compiling: don't have an answer, try later
2403                     unset ac_cv_header_zlib_h
2404                 )]
2405             )
2406             dnl If the test above did not come up with a value (e.g. cross
2407             dnl compiling) then this should give a definitive answer
2408             AC_CHECK_HEADER(zlib.h,,, [ ])
2409
2410             system_zlib_h_ok=$ac_cv_header_zlib_h
2411         fi
2412
2413         if test "$system_zlib_h_ok" = "yes"; then
2414             AC_CHECK_LIB(z, deflate, ZLIB_LINK=" -lz")
2415         fi
2416
2417         if test "x$ZLIB_LINK" = "x" ; then
2418             if test "$wxUSE_ZLIB" = "sys" ; then
2419                 AC_MSG_ERROR([zlib library not found or too old! Use --with-zlib=builtin to use built-in version])
2420             else
2421                 AC_MSG_WARN([zlib library not found or too old, will use built-in instead])
2422                 wxUSE_ZLIB=builtin
2423             fi
2424         else
2425             dnl we are using the system library
2426             wxUSE_ZLIB=sys
2427         fi
2428     fi
2429 fi
2430
2431 dnl ------------------------------------------------------------------------
2432 dnl Check for png library
2433 dnl ------------------------------------------------------------------------
2434
2435 PNG_LINK=
2436 if test "$wxUSE_LIBPNG" != "no" ; then
2437     AC_DEFINE(wxUSE_LIBPNG)
2438
2439     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBPNG" = "builtin" ; then
2440         AC_MSG_WARN([wxMGL doesn't work with builtin png library, will use MGL one instead])
2441         wxUSE_LIBPNG=sys
2442     fi
2443
2444     dnl for the check below to have a chance to succeed, we must already have
2445     dnl libz somewhere (don't do this when bulding wxMGL since its libpng
2446     dnl doesn't depend on zlib)
2447     if test "$wxUSE_MGL" != 1 -a "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
2448         AC_MSG_WARN([system png library doesn't work without system zlib, will use built-in instead])
2449         wxUSE_LIBPNG=builtin
2450     fi
2451
2452     if test "$wxUSE_MGL" != 1 ; then
2453         dnl Don't check for libpng when building wxMGL, libmgl contains it
2454         if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
2455             dnl libpng version 0.9 is known to not work, if an even newer
2456             dnl version is required, just bump it up in the test below
2457             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
2458                 [AC_TRY_RUN(
2459                     dnl png.h defines PNG_LIBPNG_VER=number
2460                     [
2461                         #include <png.h>
2462                         #include <stdio.h>
2463
2464                         int main()
2465                         {
2466                             FILE *f=fopen("conftestval", "w");
2467                             if (!f) exit(1);
2468                             fprintf(f, "%s",
2469                                      PNG_LIBPNG_VER > 90 ? "yes" : "no");
2470                             exit(0);
2471                         }
2472                     ],
2473                     ac_cv_header_png_h=`cat conftestval`,
2474                     ac_cv_header_png_h=no,
2475                     dnl cross-compiling: test (later) if we have any png.h
2476                     unset ac_cv_header_png_h
2477                 )]
2478             )
2479             AC_CHECK_HEADER(png.h,,, [ ])
2480
2481             if test "$ac_cv_header_png_h" = "yes"; then
2482                 AC_CHECK_LIB(png, png_check_sig, PNG_LINK=" -lpng -lz", , [-lz -lm])
2483             fi
2484
2485             if test "x$PNG_LINK" = "x" ; then
2486                 if test "$wxUSE_LIBPNG" = "sys" ; then
2487                     AC_MSG_ERROR([system png library not found or too old! Use --with-libpng=builtin to use built-in version])
2488                 else
2489                     AC_MSG_WARN([system png library not found or too old, will use built-in instead])
2490                     wxUSE_LIBPNG=builtin
2491                 fi
2492             else
2493                 dnl we are using the system library
2494                 wxUSE_LIBPNG=sys
2495             fi
2496         fi
2497     fi
2498 fi
2499
2500 dnl ------------------------------------------------------------------------
2501 dnl Check for jpeg library
2502 dnl ------------------------------------------------------------------------
2503
2504 dnl this check must be done before the check for libtiff as libtiff uses
2505 dnl libjpeg itself
2506 JPEG_LINK=
2507 if test "$wxUSE_LIBJPEG" != "no" ; then
2508     AC_DEFINE(wxUSE_LIBJPEG)
2509
2510     if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
2511         AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
2512         wxUSE_LIBJPEG=sys
2513     fi
2514
2515     if test "$wxUSE_MGL" != 1 ; then
2516         dnl Don't check for libjpeg when building wxMGL, libmgl contains it
2517         if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
2518             dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
2519             dnl HAVE_STDLIB_H which are already defined and this provokes
2520             dnl a compiler warning which configure considers as an error...
2521             AC_MSG_CHECKING(for jpeglib.h)
2522             AC_CACHE_VAL(ac_cv_header_jpeglib_h,
2523                 AC_TRY_COMPILE(
2524                     [
2525                         #undef HAVE_STDLIB_H
2526                         #include <stdio.h>
2527                         #include <jpeglib.h>
2528                     ],
2529                     [
2530                     ],
2531                     ac_cv_header_jpeglib_h=yes,
2532                     ac_cv_header_jpeglib_h=no
2533                 )
2534             )
2535             AC_MSG_RESULT($ac_cv_header_jpeglib_h)
2536
2537             if test "$ac_cv_header_jpeglib_h" = "yes"; then
2538                 AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
2539             fi
2540
2541             if test "x$JPEG_LINK" = "x" ; then
2542                 if test "$wxUSE_LIBJPEG" = "sys" ; then
2543                     AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
2544                 else
2545                     AC_MSG_WARN([system jpeg library not found, will use built-in instead])
2546                     wxUSE_LIBJPEG=builtin
2547                 fi
2548             else
2549                 dnl we are using the system library
2550                 wxUSE_LIBJPEG=sys
2551
2552                 if test "$wxUSE_MSW" = 1; then
2553                     dnl boolean is defined by the jpeg headers and also by the
2554                     dnl Windows headers of some compilers. This type has been
2555                     dnl renamed in the builtin, so it is only an issue when
2556                     dnl using an external jpeg lib on Windows.
2557                     AC_CHECK_TYPES(
2558                         [boolean],
2559                         [
2560                             AC_CHECK_SIZEOF(
2561                                 [boolean],
2562                                 [],
2563                                 [
2564                                     #undef HAVE_BOOLEAN
2565                                     #include <stdio.h>
2566                                     #include <jpeglib.h>
2567                                 ])
2568                             AC_DEFINE_UNQUOTED(
2569                                 [wxHACK_BOOLEAN],
2570                                 [wxInt`expr 8 \* $ac_cv_sizeof_boolean`])
2571                         ],
2572                         [],
2573                         [#include <windows.h>])
2574                 fi
2575             fi
2576         fi
2577     fi
2578 fi
2579
2580 dnl ------------------------------------------------------------------------
2581 dnl Check for tiff library
2582 dnl ------------------------------------------------------------------------
2583
2584 TIFF_LINK=
2585 TIFF_PREREQ_LINKS=-lm
2586 if test "$wxUSE_LIBTIFF" != "no" ; then
2587     AC_DEFINE(wxUSE_LIBTIFF)
2588
2589     if test "$wxUSE_LIBTIFF" = "sys" -o "$wxUSE_LIBTIFF" = "yes" ; then
2590         dnl libtiff may depend on libjpeg and libz so use them in the test
2591         dnl below or it would fail
2592         if test "$wxUSE_LIBJPEG" = "sys"; then
2593             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $JPEG_LINK"
2594         fi
2595         if test "$wxUSE_ZLIB" = "sys"; then
2596             TIFF_PREREQ_LINKS="$TIFF_PREREQ_LINKS $ZLIB_LINK"
2597         fi
2598         AC_CHECK_HEADER(tiffio.h,
2599                         [
2600                             AC_CHECK_LIB(tiff, TIFFError,
2601                                          TIFF_LINK=" -ltiff",
2602                                          ,
2603                                          $TIFF_PREREQ_LINKS)
2604                         ],
2605                         [],
2606                         [ ]
2607                        )
2608
2609         if test "x$TIFF_LINK" = "x" ; then
2610             if test "$wxUSE_LIBTIFF" = "sys" ; then
2611                 AC_MSG_ERROR([system tiff library not found! Use --with-libtiff=builtin to use built-in version])
2612             else
2613                 AC_MSG_WARN([system tiff library not found, will use built-in instead])
2614                 wxUSE_LIBTIFF=builtin
2615             fi
2616         else
2617             dnl we are using the system library
2618             wxUSE_LIBTIFF=sys
2619         fi
2620     fi
2621     if test "$wxUSE_LIBTIFF" = "builtin" ; then
2622         if test "$wxUSE_LIBJPEG" = "no"; then
2623             dnl we have to prevent the builtin libtiff configure from building the
2624             dnl library with JPEG support as this was explicitly disabled by user,
2625             dnl but unfortunately it needs --disable-jpeg and not --without-libjpeg
2626             dnl (which will be passed to it anyhow as configure passes arguments to
2627             dnl the top-level script to all the other ones called recursively), so
2628             dnl we need to hack around this
2629             ac_configure_args="$ac_configure_args --disable-jpeg"
2630         fi
2631         AC_CONFIG_SUBDIRS([src/tiff])
2632     fi
2633 fi
2634
2635 dnl ------------------------------------------------------------------------
2636 dnl Check for expat libraries
2637 dnl ------------------------------------------------------------------------
2638
2639 if test "$wxUSE_WCHAR_T" != "yes"; then
2640     if test "$wxUSE_EXPAT" != "no"; then
2641         AC_MSG_WARN([wxWidgets requires wchar_t to use expat, disabling])
2642         wxUSE_EXPAT=no
2643     fi
2644     if test "$wxUSE_XML" != "no"; then
2645         AC_MSG_WARN([wxWidgets requires wchar_t to use xml, disabling])
2646         wxUSE_XML=no
2647     fi
2648 fi
2649
2650 if test "$wxUSE_EXPAT" != "no"; then
2651     wxUSE_XML=yes
2652     AC_DEFINE(wxUSE_EXPAT)
2653     AC_DEFINE(wxUSE_XML)
2654
2655     if test "$wxUSE_EXPAT" = "sys" -o "$wxUSE_EXPAT" = "yes" ; then
2656         AC_CHECK_HEADER([expat.h], [found_expat_h=1],, [ ])
2657         if test "x$found_expat_h" = "x1"; then
2658             dnl Expat 1.95.6 comes with broken expat.h:
2659             AC_CACHE_CHECK([if expat.h is valid C++ header],
2660                 wx_cv_expat_is_not_broken,
2661                 [
2662                 AC_LANG_PUSH(C++)
2663                 AC_TRY_COMPILE([#include <expat.h>],[],
2664                     wx_cv_expat_is_not_broken=yes,
2665                     wx_cv_expat_is_not_broken=no
2666                 )
2667                 AC_LANG_POP()
2668                 ]
2669             )
2670             if test "$wx_cv_expat_is_not_broken" = "yes" ; then
2671                 AC_CHECK_LIB(expat, XML_ParserCreate, EXPAT_LINK=" -lexpat")
2672             fi
2673         fi
2674         if test "x$EXPAT_LINK" = "x" ; then
2675             if test "$wxUSE_EXPAT" = "sys" ; then
2676                 AC_MSG_ERROR([system expat library not found! Use --with-expat=builtin to use built-in version])
2677             else
2678                 AC_MSG_WARN([system expat library not found, will use built-in instead])
2679                 wxUSE_EXPAT=builtin
2680             fi
2681         else
2682             dnl we are using the system library
2683             wxUSE_EXPAT=sys
2684         fi
2685     fi
2686     if test "$wxUSE_EXPAT" = "builtin" ; then
2687         dnl Expat needs this:
2688         AC_CONFIG_SUBDIRS([src/expat])
2689     fi
2690 fi
2691
2692
2693 dnl ------------------------------------------------------------------------
2694 dnl Check for libmspack
2695 dnl ------------------------------------------------------------------------
2696
2697 if test "$wxUSE_LIBMSPACK" != "no"; then
2698     AC_CHECK_HEADER([mspack.h], [found_mspack_h=1],, [ ])
2699     if test "x$found_mspack_h" = "x1"; then
2700         AC_CHECK_LIB(mspack, mspack_create_chm_decompressor,
2701                      MSPACK_LINK=" -lmspack")
2702     fi
2703     if test "x$MSPACK_LINK" = "x" ; then
2704         wxUSE_LIBMSPACK=no
2705     fi
2706 fi
2707
2708 if test "$wxUSE_LIBMSPACK" != "no"; then
2709     AC_DEFINE(wxUSE_LIBMSPACK)
2710 fi
2711
2712
2713 dnl ----------------------------------------------------------------
2714 dnl search for toolkit (widget sets)
2715 dnl ----------------------------------------------------------------
2716
2717 AFMINSTALL=
2718 WIN32INSTALL=
2719
2720 TOOLKIT=
2721 TOOLKIT_INCLUDE=
2722 WIDGET_SET=
2723
2724 dnl are we building for a win32 target environment?
2725 dnl If so, setup common stuff needed for both GUI and Base libs.
2726 if test "$USE_WIN32" = 1 ; then
2727     AC_CHECK_HEADERS(w32api.h,,, [ ])
2728     AC_CHECK_HEADER(windows.h,,
2729     [
2730         AC_MSG_ERROR(please set CFLAGS to contain the location of windows.h)
2731     ],
2732     [ ])
2733
2734     dnl --- FIXME: This is still a somewhat random list of libs,
2735     dnl ---        some of them should probably be included conditionally.
2736     case "${host}" in
2737         x86_64-*-mingw32* )
2738             dnl --- For mingw-w64 lctl3d32's name has changed
2739             LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lcomdlg32 -lwctl3d32 -ladvapi32 -lwsock32 -lgdi32"
2740         ;;
2741         * )
2742             LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lcomdlg32 -lctl3d32 -ladvapi32 -lwsock32 -lgdi32"
2743         ;;
2744     esac
2745     if test "$wxUSE_ACCESSIBILITY" = "yes" ; then
2746         LIBS="$LIBS -loleacc"
2747     fi
2748
2749     case "${host}" in
2750         *-*-cygwin* )
2751             dnl Cygwin doesn't include these by default
2752             LIBS="$LIBS -lkernel32 -luser32"
2753     esac
2754
2755     dnl This one is still used by some sample makefiles.
2756     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2757     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
2758
2759     dnl This lot we export to wx-config.  It must add the relevant
2760     dnl include directories at the point when they can be known.
2761     dnl (but are these (still) required anyway?)
2762     WXCONFIG_RESFLAGS="--define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
2763
2764     dnl install Win32-specific files in "make install"
2765     WIN32INSTALL=win32install
2766
2767     dnl pbt.h is missing on Wine at least
2768     AC_CHECK_HEADER([pbt.h],, [AC_DEFINE(NEED_PBT_H)], [ ])
2769 fi
2770
2771 if test "$wxUSE_GUI" = "yes"; then
2772     USE_GUI=1
2773
2774     GUI_TK_LIBRARY=
2775
2776     WXGTK12=
2777     WXGTK127=
2778     WXGTK2=
2779     WXGPE=
2780
2781     if test "$wxUSE_COCOA" = 1 ; then
2782         if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes"; then
2783             AC_MSG_WARN([Printing not supported under wxCocoa yet, disabled])
2784             wxUSE_PRINTING_ARCHITECTURE=no
2785         fi
2786         if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
2787             AC_MSG_WARN([Drag and Drop not supported under wxCocoa yet, disabled])
2788             wxUSE_DRAG_AND_DROP=no
2789         fi
2790         if test "$wxUSE_DRAGIMAGE" = "yes"; then
2791             AC_MSG_WARN([wxDragImage not supported under wxCocoa yet, disabled])
2792             wxUSE_DRAGIMAGE=no
2793         fi
2794     fi
2795
2796     if test "$wxUSE_MSW" = 1 ; then
2797         TOOLKIT=MSW
2798         GUIDIST=MSW_DIST
2799
2800         dnl -mwindows causes a heap of other default gui libs to be linked in.
2801         case "${host}" in
2802             *-*-mingw32* )
2803                 WXCONFIG_LDFLAGS_GUI="$LDFLAGS -Wl,--subsystem,windows -mwindows"
2804         esac
2805     fi
2806
2807     if test "$wxUSE_GTK" = 1; then
2808         dnl GTK+ test program must be compiled with C compiler
2809         AC_MSG_CHECKING([for GTK+ version])
2810
2811         gtk_version_cached=1
2812         AC_CACHE_VAL(wx_cv_lib_gtk,
2813             [
2814                 dnl stupid GTK+ AM macros produce their own messages, so we
2815                 dnl have to pass to the next line
2816                 gtk_version_cached=0
2817                 AC_MSG_RESULT()
2818
2819                 dnl we must link against lgthread unless the user
2820                 dnl used --disable-threads
2821                 GTK_MODULES=
2822                 if test "$wxUSE_THREADS" = "yes"; then
2823                     GTK_MODULES=gthread
2824                 fi
2825
2826                 dnl detect GTK2
2827                 wx_cv_lib_gtk=
2828                 if test "x$wxGTK_VERSION" != "x1"
2829                 then
2830                     dnl The gthread.pc that ships with Solaris returns '-mt',
2831                     dnl it's correct for Sun CC, but gcc requires '-pthreads'.
2832                     dnl So disable the compile check and remove the -mt below.
2833                     case "${host}" in
2834                         *-*-solaris2* )
2835                             if test "$wxUSE_THREADS" = "yes" -a "$GCC" = yes; then
2836                                 enable_gtktest=no
2837                             fi
2838                     esac
2839
2840                     AM_PATH_GTK_2_0(2.4.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
2841
2842                     dnl Solaris also requires -lX11 for static lib
2843                     case "${host}" in
2844                         *-*-solaris2* )
2845                             if test "$wxUSE_SHARED" != "yes"; then
2846                                 GTK_LIBS="$GTK_LIBS -lX11"
2847                             fi
2848                     esac
2849                 fi
2850
2851                 dnl detect GTK1.x
2852                 if test -z "$wx_cv_lib_gtk"; then
2853                     if test "x$wxGTK_VERSION" = "x1" -o "x$wxGTK_VERSION" = "xany" ; then
2854                         AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
2855
2856                         if test -z "$wx_cv_lib_gtk"; then
2857                             AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
2858                         fi
2859                     fi
2860                 fi
2861
2862                 if test -z "$wx_cv_lib_gtk"; then
2863                     dnl looks better in AC_MSG_RESULT
2864                     wx_cv_lib_gtk=none
2865                 else
2866                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
2867                     dnl subsequent runs
2868                     wx_cv_cflags_gtk=$GTK_CFLAGS
2869                     wx_cv_libs_gtk=`echo $GTK_LIBS | sed -e 's/ -l[[^ ]]*cairo[[^ ]]*//g'`
2870                 fi
2871             ]
2872         )
2873
2874         dnl if it wasn't cached, the messages from AM_PATH_GTK() above are
2875         dnl enough
2876         if test "$gtk_version_cached" = 1; then
2877             AC_MSG_RESULT($wx_cv_lib_gtk)
2878         fi
2879
2880         case "$wx_cv_lib_gtk" in
2881             2.0)    WXGTK2=1
2882                     TOOLKIT_VERSION=2
2883                     ;;
2884             1.2.7)  WXGTK127=1
2885                     WXGTK12=1
2886                     ;;
2887             1.2.3)  WXGTK12=1
2888                     ;;
2889             *)      AC_MSG_ERROR([
2890 The development files for GTK+ were not found. For GTK+ 2, please
2891 ensure that pkg-config is in the path and that gtk+-2.0.pc is
2892 installed. For GTK+ 1.2 please check that gtk-config is in the path,
2893 and that the version is 1.2.3 or above. Also check that the
2894 libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config
2895 --libs' are in the LD_LIBRARY_PATH or equivalent.
2896                             ])
2897                     ;;
2898         esac
2899
2900         if test "$WXGTK2" = 1; then
2901             save_CFLAGS="$CFLAGS"
2902             save_LIBS="$LIBS"
2903             CFLAGS="$wx_cv_cflags_gtk $CFLAGS"
2904             LIBS="$LIBS $wx_cv_libs_gtk"
2905
2906             dnl test if we have at least GTK+ 2.10:
2907             AC_MSG_CHECKING([if GTK+ is version >= 2.10])
2908             AC_TRY_COMPILE([
2909                             #include <gtk/gtk.h>
2910                            ],
2911                            [
2912                             #if !GTK_CHECK_VERSION(2,10,0)
2913                             Not GTK+ 2.10
2914                             #endif
2915                            ],
2916                            [
2917                             AC_DEFINE(__WXGTK210__)
2918                             AC_DEFINE(__WXGTK26__)
2919                             AC_MSG_RESULT([yes])
2920                             ac_wxgtk210=1
2921                            ],
2922                            [
2923                             AC_MSG_RESULT([no])
2924                             ac_wxgtk210=0
2925                            ])
2926
2927             if test "$ac_wxgtk210" = 0; then
2928                 dnl test if we have at least GTK+ 2.6:
2929                 AC_MSG_CHECKING([if GTK+ is version >= 2.6])
2930                 AC_TRY_COMPILE([
2931                                 #include <gtk/gtk.h>
2932                             ],
2933                             [
2934                                 #if !GTK_CHECK_VERSION(2,6,0)
2935                                 Not GTK+ 2.6
2936                                 #endif
2937                             ],
2938                             [
2939                                 AC_DEFINE(__WXGTK26__)
2940                                 AC_MSG_RESULT([yes])
2941                                 ac_wxgtk26=1
2942                             ],
2943                             [
2944                                 AC_MSG_RESULT([no])
2945                                 ac_wxgtk26=0
2946                             ])
2947             fi
2948
2949             CFLAGS="$save_CFLAGS"
2950             LIBS="$save_LIBS"
2951         else
2952             if test "$wxUSE_UNICODE" = "yes"; then
2953                 AC_MSG_WARN([Unicode configuration not supported with GTK+ 1.x])
2954                 wxUSE_UNICODE=no
2955             fi
2956
2957             dnl test for XIM support in libgdk
2958             AC_CHECK_LIB(gdk, gdk_im_open, AC_DEFINE(HAVE_XIM))
2959
2960             dnl we need poll() in src/gtk1/app.cpp (we know that Darwin doesn't
2961             dnl have it but we do the check for the others)
2962             if test "$USE_DARWIN" != 1; then
2963                 AC_CHECK_FUNCS(poll)
2964             fi
2965         fi
2966
2967         TOOLKIT_INCLUDE="$wx_cv_cflags_gtk"
2968         GUI_TK_LIBRARY="$wx_cv_libs_gtk $GUI_TK_LIBRARY"
2969
2970         AFMINSTALL=afminstall
2971         TOOLKIT=GTK
2972         GUIDIST=GTK_DIST
2973
2974         dnl test for external libxpm if we're configured to use it
2975         if test "$wxUSE_GPE" = "yes"; then
2976             AC_MSG_CHECKING(for gpewidget library)
2977             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpewidget)
2978             if test "$ac_find_libraries" != "" ; then
2979                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2980                 dnl -lgpewidget must be before all GTK libs and
2981                 dnl we guess its path from the prefix
2982                 GUI_TK_LIBRARY="-L${prefix}/lib -lgpewidget $GUI_TK_LIBRARY"
2983                 WXGPE=1
2984                 AC_MSG_RESULT([found in $ac_find_libraries])
2985             else
2986                 AC_MSG_RESULT(not found)
2987             fi
2988
2989             dnl AC_MSG_CHECKING(for gpe library)
2990             dnl WX_PATH_FIND_LIBRARIES($SEARCH_LIB,gpe)
2991             dnl if test "$ac_find_libraries" != "" ; then
2992             dnl     WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
2993             dnl     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lgpe"
2994             dnl     AC_MSG_RESULT(found in $ac_find_libraries)
2995             dnl else
2996             dnl     AC_MSG_RESULT(not found)
2997             dnl fi
2998         fi
2999     fi
3000
3001     if test "$wxUSE_MGL" = 1; then
3002        AC_MSG_CHECKING(for SciTech MGL library)
3003         if test "x$MGL_ROOT" = x ; then
3004             AC_MSG_RESULT(not found)
3005             AC_MSG_ERROR([Cannot find MGL library. Make sure MGL_ROOT is set.])
3006         else
3007             AC_MSG_RESULT($MGL_ROOT)
3008         fi
3009
3010         AC_MSG_CHECKING(for libmgl location)
3011         dnl Find MGL library that we want
3012         dnl FIXME_MGL - test for MGL variants for freebsd etc.;
3013         dnl             and for non-x86 versions
3014         case "${host}" in
3015             *-*-linux* )
3016               dnl glibc.so, glibc are for older versions of MGL,
3017               dnl x86/a, x86/so are used by >= 5.0 R11
3018               if test "x$wxUSE_SHARED" = xyes ; then
3019                   mgl_os_candidates="linux/gcc/x86/so linux/gcc/x86/a linux/gcc/glibc.so linux/gcc/glibc"
3020               else
3021                   mgl_os_candidates="linux/gcc/x86/a linux/gcc/x86/so linux/gcc/glibc linux/gcc/glibc.so"
3022               fi
3023               ;;
3024             *-pc-msdosdjgpp )
3025               mgl_os_candidates="dos32/dj2"
3026               ;;
3027             *)
3028               AC_MSG_ERROR(This system type ${host} is not yet supported by wxMGL.)
3029         esac
3030
3031         mgl_lib_type=""
3032         mgl_os=""
3033
3034         for mgl_os_i in $mgl_os_candidates ; do
3035             if test "x$mgl_os" = x ; then
3036                 if test "$wxUSE_DEBUG_FLAG" = yes ; then
3037                     if test -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.a -o \
3038                             -f $MGL_ROOT/lib/debug/$mgl_os_i/libmgl.so; then
3039                         mgl_lib_type=debug
3040                         mgl_os=$mgl_os_i
3041                     fi
3042                 fi
3043                 if test "x$mgl_lib_type" = x ; then
3044                     if test -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.a -o \
3045                             -f $MGL_ROOT/lib/release/$mgl_os_i/libmgl.so; then
3046                         mgl_lib_type=release
3047                         mgl_os=$mgl_os_i
3048                     fi
3049                 fi
3050             fi
3051         done
3052
3053         if test "x$mgl_os" = x ; then
3054             AC_MSG_RESULT(not found)
3055             AC_MSG_ERROR([Cannot find MGL libraries, make sure they are compiled.])
3056         fi
3057         AC_MSG_RESULT("$MGL_ROOT/lib/$mgl_lib_type/$mgl_os")
3058
3059         wxUSE_UNIVERSAL="yes"
3060
3061         TOOLKIT_INCLUDE="-I$MGL_ROOT/include"
3062         GUI_TK_LIBRARY="-L$MGL_ROOT/lib/$mgl_lib_type/$mgl_os -lmgl -lmglcpp -lpm"
3063
3064         AFMINSTALL=afminstall
3065         TOOLKIT=MGL
3066         GUIDIST=MGL_DIST
3067     fi
3068
3069     if test "$wxUSE_DFB" = 1; then
3070        PKG_PROG_PKG_CONFIG()
3071
3072        PKG_CHECK_MODULES(DIRECTFB,
3073                          [directfb >= 0.9.23],
3074                          [
3075                            wxUSE_UNIVERSAL="yes"
3076                            TOOLKIT_INCLUDE="$DIRECTFB_CFLAGS"
3077                            GUI_TK_LIBRARY="$DIRECTFB_LIBS"
3078                            TOOLKIT=DFB
3079                            GUIDIST=DFB_DIST
3080                          ],
3081                          [
3082                            AC_MSG_ERROR([DirectFB not found.])
3083                          ]
3084                          )
3085     fi
3086
3087     if test "$wxUSE_MICROWIN" = 1; then
3088         AC_MSG_CHECKING(for MicroWindows)
3089         if test "x$MICROWINDOWS" = x ; then
3090             AC_MSG_RESULT(not found)
3091             AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWINDOWS is set.])
3092         else
3093             AC_MSG_RESULT($MICROWINDOWS)
3094         fi
3095
3096         if test -f $MICROWINDOWS/lib/libmwin.a; then
3097             AC_MSG_RESULT(MicroWindows' libraries found.)
3098         else
3099             AC_MSG_ERROR([Cannot find MicroWindows libraries, make sure they are compiled.])
3100         fi
3101
3102         TOOLKIT_INCLUDE="-I$MICROWINDOWS/include"
3103         GUI_TK_LIBRARY="-L$MICROWINDOWS/lib -lmwin -lmwengine -mwfonts -mwdrivers -mwinlib"
3104
3105         wxUSE_UNIVERSAL="yes"
3106
3107         AFMINSTALL=afminstall
3108         TOOLKIT=MICROWIN
3109         GUIDIST=MICROWIN_DIST
3110
3111         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXMSW__ -D__WIN95__ -D__WIN32__ -DMWIN -DMICROWIN_NOCONTROLS -DMICROWIN_TODO=1"
3112     fi
3113
3114     dnl common part of X11 and Motif port checks
3115     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3116         dnl use standard macros to check for X headers/libs, this brings
3117         dnl support for the standard configure options --x-includes,
3118         dnl --x-libraries and --no-x
3119         AC_PATH_XTRA
3120
3121         if test "$no_x" = "yes"; then
3122           AC_MSG_ERROR([X11 not found, please use --x-includes and/or --x-libraries options (see config.log for details)])
3123         fi
3124
3125         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE (and
3126         dnl also sometimes -RNONE) to X_CFLAGS and X_LIBS respectively, filter
3127         dnl this junk out
3128         GUI_TK_LIBRARY=`echo $X_LIBS | sed 's/ -LNONE//' | sed 's/ -RNONE//'`
3129         TOOLKIT_INCLUDE=`echo $X_CFLAGS | sed 's/ -INONE//'`
3130         AFMINSTALL=afminstall
3131         COMPILED_X_PROGRAM=0
3132
3133     fi
3134
3135     if test "$wxUSE_X11" = 1; then
3136         if test "$wxUSE_NANOX" = "yes"; then
3137             AC_MSG_CHECKING(for MicroWindows/NanoX distribution)
3138             if test "x$MICROWIN" = x ; then
3139                 AC_MSG_RESULT(not found)
3140                 AC_MSG_ERROR([Cannot find MicroWindows library. Make sure MICROWIN is set.])
3141             else
3142                 AC_MSG_RESULT($MICROWIN)
3143                 AC_DEFINE(wxUSE_NANOX)
3144             fi
3145         fi
3146
3147         if test "$wxUSE_UNICODE" = "yes"; then
3148             PKG_PROG_PKG_CONFIG()
3149
3150             PKG_CHECK_MODULES(PANGOX, pangox,
3151                 [
3152                     CFLAGS="$PANGOX_CFLAGS $CFLAGS"
3153                     CXXFLAGS="$PANGOX_CFLAGS $CXXFLAGS"
3154                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOX_LIBS"
3155                 ],
3156                 [
3157                     AC_MSG_ERROR([pangox library not found, library cannot be compiled in Unicode mode])
3158                 ]
3159             )
3160             PKG_CHECK_MODULES(PANGOFT2, pangoft2,
3161                 [
3162                     CFLAGS="$PANGOFT2_CFLAGS $CFLAGS"
3163                     CXXFLAGS="$PANGOFT2_CFLAGS $CXXFLAGS"
3164                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOFT2_LIBS"
3165                 ],
3166                 [
3167                     AC_MSG_WARN([pangoft2 library not found, library will be compiled without printing support])
3168                     wxUSE_PRINTING_ARCHITECTURE="no"
3169                 ]
3170             )
3171             PKG_CHECK_MODULES(PANGOXFT, pangoxft,
3172                 [
3173                     AC_DEFINE(HAVE_PANGO_XFT)
3174                     CFLAGS="$PANGOXFT_CFLAGS $CFLAGS"
3175                     CXXFLAGS="$PANGOXFT_CFLAGS $CXXFLAGS"
3176                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $PANGOXFT_LIBS"
3177                 ],
3178                 [
3179                     AC_MSG_WARN([pangoxft library not found, library will be compiled without anti-aliasing support])
3180                 ]
3181             )
3182             save_LIBS="$LIBS"
3183             LIBS="$LIBS $PANGOX_LIBS"
3184             AC_CHECK_FUNCS([pango_font_family_is_monospace])
3185             LIBS="$save_LIBS"
3186         fi
3187
3188         wxUSE_UNIVERSAL="yes"
3189
3190         if test "$wxUSE_NANOX" = "yes"; then
3191             TOOLKIT_INCLUDE="-I\$(top_srcdir)/include/wx/x11/nanox -I\$(MICROWIN)/src/include $TOOLKIT_INCLUDE"
3192             TOOLCHAIN_DEFS="${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"
3193             GUI_TK_LIBRARY="$GUI_TK_LIBRARY \$(MICROWIN)/src/lib/libnano-X.a"
3194         else
3195             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lX11"
3196         fi
3197
3198         TOOLKIT=X11
3199         GUIDIST=X11_DIST
3200     fi
3201
3202     if test "$wxUSE_MOTIF" = 1; then
3203         AC_MSG_CHECKING(for Motif/Lesstif headers)
3204         WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
3205         if test "$ac_find_includes" != "" ; then
3206             AC_MSG_RESULT(found in $ac_find_includes)
3207             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
3208             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
3209         else
3210             save_CFLAGS=$CFLAGS
3211             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3212
3213             AC_TRY_COMPILE(
3214                 [
3215                     #include <Xm/Xm.h>
3216                 ],
3217                 [
3218                     int version;
3219                     version = xmUseVersion;
3220                 ],
3221                 [
3222                     AC_MSG_RESULT(found in default search path)
3223                     COMPILED_X_PROGRAM=1
3224                 ],
3225                 [
3226                     AC_MSG_RESULT(no)
3227                     AC_MSG_ERROR(please set CPPFLAGS to contain the location of Xm/Xm.h)
3228                 ]
3229             )
3230
3231             CFLAGS=$save_CFLAGS
3232         fi
3233
3234
3235         AC_MSG_CHECKING(for Motif/Lesstif library)
3236         WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
3237
3238         if test "x$ac_find_libraries" != "x" ; then
3239             AC_MSG_RESULT(found in $ac_find_libraries)
3240
3241             WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
3242             GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3243         else
3244             dnl it might happen that we found headers in one of the standard
3245             dnl paths but the libs are elsewhere but still in default (linker)
3246             dnl path -- try to compile a test program to check for this
3247             save_CFLAGS=$CFLAGS
3248             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3249             save_LIBS="$LIBS"
3250             LIBS="$GUI_TK_LIBRARY -lXm -lXmu -lXext -lX11"
3251
3252             AC_TRY_LINK(
3253                 [
3254                     #include <Xm/Xm.h>
3255                 ],
3256                 [
3257                     int version;
3258                     version = xmUseVersion;
3259                 ],
3260                 [
3261                     AC_MSG_RESULT(found in default search path)
3262                     COMPILED_X_PROGRAM=1
3263                 ],
3264                 [
3265                     AC_MSG_RESULT(no)
3266                     AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
3267                 ]
3268             )
3269
3270             CFLAGS=$save_CFLAGS
3271             LIBS="$save_LIBS"
3272         fi
3273
3274         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
3275         libp_link=""
3276         libsm_ice_link=""
3277         libs_found=0
3278         for libp in "" " -lXp"; do
3279             if test "$libs_found" = 0; then
3280                 for libsm_ice in "" " -lSM -lICE"; do
3281                     if test "$libs_found" = 0; then
3282                         save_LIBS="$LIBS"
3283                         LIBS="$GUI_TK_LIBRARY -lXm ${libp} -lXmu -lXext -lXt${libsm_ice} -lX11"
3284                         save_CFLAGS=$CFLAGS
3285                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3286
3287                         AC_TRY_LINK(
3288                             [
3289                                 #include <Xm/Xm.h>
3290                                 #include <Xm/List.h>
3291                             ],
3292                             [
3293                                 XmString string = NULL;
3294                                 Widget w = NULL;
3295                                 int position = 0;
3296                                 XmListAddItem(w, string, position);
3297                             ],
3298                             [
3299                                 libp_link="$libp"
3300                                 libsm_ice_link="$libsm_ice"
3301                                 AC_MSG_RESULT(
3302                                     [need${libp_link}${libsm_ice_link}])
3303                                 libs_found=1
3304                             ], []
3305                         )
3306
3307                         LIBS="$save_LIBS"
3308                         CFLAGS=$save_CFLAGS
3309                     fi
3310                 done
3311             fi
3312         done
3313
3314         if test "$libs_found" = 0; then
3315             AC_MSG_RESULT([can't find the right libraries])
3316             AC_MSG_ERROR([can't link a simple motif program])
3317         fi
3318
3319         dnl this seems to be needed under IRIX and shouldn't do any harm
3320         dnl elsewhere
3321         AC_CHECK_LIB(Sgm, [SgCreateList], [libsgm_link=" -lSgm"])
3322
3323         save_CFLAGS=$CFLAGS
3324         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3325
3326         AC_CACHE_CHECK([for Motif 2],
3327             wx_cv_lib_motif2,
3328             AC_TRY_COMPILE([
3329                             #include <Xm/Xm.h>
3330                            ],
3331                            [
3332                             #if XmVersion < 2000
3333                             Not Motif 2
3334                             #endif
3335                            ],
3336                            wx_cv_lib_motif2="yes",
3337                            wx_cv_lib_motif2="no"))
3338         if test "$wx_cv_lib_motif2" = "yes"; then
3339             AC_DEFINE(__WXMOTIF20__,1)
3340         else
3341             AC_DEFINE(__WXMOTIF20__,0)
3342         fi
3343
3344         AC_CACHE_CHECK([whether Motif is Lesstif],
3345             wx_cv_lib_lesstif,
3346             AC_TRY_COMPILE([
3347                             #include <Xm/Xm.h>
3348                            ],
3349                            [
3350                             #if !defined(LesstifVersion) || LesstifVersion <= 0
3351                             Not Lesstif
3352                             #endif
3353                            ],
3354                            wx_cv_lib_lesstif="yes",
3355                            wx_cv_lib_lesstif="no")
3356         )
3357         if test "$wx_cv_lib_lesstif" = "yes"; then
3358             AC_DEFINE(__WXLESSTIF__,1)
3359         else
3360             AC_DEFINE(__WXLESSTIF__,0)
3361         fi
3362
3363         CFLAGS=$save_CFLAGS
3364
3365         GUI_TK_LIBRARY="$GUI_TK_LIBRARY${libsgm_link} -lXm${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
3366         TOOLKIT=MOTIF
3367         GUIDIST=MOTIF_DIST
3368     fi
3369
3370     dnl more tests common to X11 and Motif:
3371     if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
3372         dnl test for external libxpm if we're configured to use it
3373         if test "$wxUSE_LIBXPM" = "sys"; then
3374             AC_MSG_CHECKING(for Xpm library)
3375             WX_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
3376             if test "$ac_find_libraries" != "" ; then
3377                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
3378                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
3379                 AC_MSG_RESULT(found in $ac_find_libraries)
3380
3381                 AC_CACHE_CHECK([for X11/xpm.h],
3382                     wx_cv_x11_xpm_h,
3383                     [
3384                         save_CFLAGS=$CFLAGS
3385                         CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3386
3387                         AC_TRY_COMPILE(
3388                             [
3389                                 #include <X11/xpm.h>
3390                             ],
3391                             [
3392                                 int version;
3393                                 version = XpmLibraryVersion();
3394                             ],
3395                             wx_cv_x11_xpm_h=yes,
3396                             wx_cv_x11_xpm_h=no
3397                         )
3398
3399                         CFLAGS=$save_CFLAGS
3400                     ]
3401                 )
3402
3403                 if test $wx_cv_x11_xpm_h = "yes"; then
3404                     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXpm"
3405                     AC_DEFINE(wxHAVE_LIB_XPM)
3406                 else
3407                     AC_MSG_WARN([built-in less efficient XPM decoder will be used])
3408                 fi
3409             fi
3410
3411         fi
3412
3413         dnl XShapeQueryExtension checks: first the library, then prototype
3414         AC_CHECK_LIB([Xext], [XShapeQueryExtension],
3415                      [
3416                       GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXext"
3417                       wxHAVE_XEXT_LIB=1
3418                      ],
3419                      [], [$GUI_TK_LIBRARY -lX11])
3420
3421         if test "$wxHAVE_XEXT_LIB" = 1; then
3422             save_CFLAGS="$CFLAGS"
3423             CFLAGS="$TOOLKIT_INCLUDE $CFLAGS"
3424
3425             AC_MSG_CHECKING([for X11/extensions/shape.h])
3426             AC_TRY_COMPILE([
3427                             #include <X11/Xlib.h>
3428                             #include <X11/extensions/shape.h>
3429                            ],
3430                            [
3431                             int dummy1, dummy2;
3432                             XShapeQueryExtension((Display*)NULL,
3433                                                  (int*)NULL, (int*)NULL);
3434                            ],
3435                            [
3436                             AC_DEFINE(HAVE_XSHAPE)
3437                             AC_MSG_RESULT([found])
3438                            ],
3439                            [
3440                             AC_MSG_RESULT([not found])
3441                            ])
3442             CFLAGS="$save_CFLAGS"
3443
3444         fi
3445     fi
3446
3447     if test "$wxUSE_OSX_CARBON" = 1; then
3448         AC_MSG_CHECKING([for compiler syntax to enable Pascal strings])
3449         if test "$GCC" = yes; then
3450             AC_MSG_RESULT([gcc])
3451             CPPFLAGS_PASCAL="-fpascal-strings"
3452         elif test "`echo $CXX | sed -e 's@.*/@@'`" = "xlC"; then
3453             AC_MSG_RESULT([xlc])
3454             CPPFLAGS_PASCAL="-qmacpstr"
3455         else
3456             AC_MSG_RESULT([none])
3457         fi
3458
3459         if test "x$wxUSE_UNIX" = "xyes"; then
3460             CPPFLAGS="$CPPFLAGS_PASCAL -I\${top_srcdir}/src/mac/carbon/morefilex -I/Developer/Headers/FlatCarbon $CPPFLAGS"
3461         else
3462             dnl platform.h needs TARGET_CARBON before setup.h
3463             CPPFLAGS="$CPPFLAGS_PASCAL -I\${top_srcdir}/src/mac/carbon/morefilex -DTARGET_CARBON $CPPFLAGS"
3464         fi
3465
3466         TOOLKIT=OSX_CARBON
3467         dnl we can't call this MAC_DIST or autoconf thinks its a macro
3468         GUIDIST=OSX_CARBON_DIST
3469         dnl wxMac version of wxBase and wxCocoa or wxBase-only built on Darwin
3470         dnl are different, so they need different names:
3471         WXBASEPORT="_carbon"
3472     fi
3473
3474     if test "$wxUSE_OSX_COCOA" = 1; then
3475         TOOLKIT=OSX_COCOA
3476         GUIDIST=OSX_COCOA_DIST
3477     fi
3478
3479     if test "$wxUSE_COCOA" = 1; then
3480         TOOLKIT=COCOA
3481         GUIDIST=COCOA_DIST
3482     fi
3483
3484     if test "$wxUSE_PM" = 1; then
3485         TOOLKIT=PM
3486         GUIDIST=PM_DIST
3487         AC_CACHE_CHECK([for type SPBCDATA],
3488             wx_cv_spbcdata,
3489             [
3490                 AC_TRY_COMPILE(
3491                     [
3492                         #define INCL_PM
3493                         #include <os2.h>
3494                     ],
3495                     [
3496                         SPBCDATA test;
3497                     ],
3498                     wx_cv_spbcdata=yes,
3499                     wx_cv_spbcdata=no
3500                 )
3501             ]
3502         )
3503
3504         if test $wx_cv_spbcdata = "yes"; then
3505             AC_DEFINE(HAVE_SPBCDATA)
3506         fi
3507     fi
3508
3509     dnl the name of the directory where the files for this toolkit live
3510     if test "$TOOLKIT" = "PM" ; then
3511         TOOLKIT_DIR="os2"
3512     else
3513         TOOLKIT_DIR=`echo ${TOOLKIT} | tr '[[A-Z]]' '[[a-z]]'`
3514     fi
3515
3516     if test "$wxUSE_UNIVERSAL" = "yes"; then
3517         TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WXUNIVERSAL__"
3518         WIDGET_SET=univ
3519     fi
3520
3521     dnl distribute samples/demos/utils with GUI versions
3522     GUIDIST="${GUIDIST} SAMPLES_DIST DEMOS_DIST UTILS_DIST MISC_DIST"
3523     DISTDIR="wx\$(TOOLKIT)"
3524 else
3525     USE_GUI=0
3526
3527     dnl this doesn't quite work right for wxBase, but the places
3528     dnl where it is wrong aren't fatal (yet) though.
3529     TOOLKIT_DIR="base"
3530
3531     dnl the sources, their dependenices and the headers
3532     if test "$USE_WIN32" = 1 ; then
3533         dnl yes, the toolkit for wxBase on win32 is actually MSW
3534         dnl wxBase on unix does not need a 'TOOLKIT' defined.
3535         TOOLKIT="MSW"
3536     fi
3537
3538     dnl distribute only wxBase sources/headers
3539     GUIDIST="BASE_DIST"
3540     DISTDIR="wxBase"
3541 fi
3542
3543
3544 dnl ---------------------------------------------------------------------------
3545 dnl UTF-8 support
3546 dnl ---------------------------------------------------------------------------
3547
3548 dnl If UTF-8 support wasn't explicitly enabled or disabled, enable it only
3549 dnl for ports where it makes sense by default (GTK+, DirectFB):
3550 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "auto" ; then
3551     if test "$USE_UNIX" = 1 -a "$wxUSE_DARWIN" != 1 ; then
3552         wxUSE_UNICODE_UTF8=yes
3553     elif test "$USE_OS2" = 1 ; then
3554         dnl wide char support is quite incomplete in libc;
3555         dnl UTF-8 might actually work when evaluating/setting
3556         dnl code pages correctly, even for ports other than GTK20.
3557         wxUSE_UNICODE_UTF8=yes
3558     else
3559         wxUSE_UNICODE_UTF8=no
3560     fi
3561 fi
3562
3563 dnl ---------------------------------------------------------------------------
3564 dnl Optional libraries included when system library is not used
3565 dnl ---------------------------------------------------------------------------
3566
3567 dnl do this after test for X11 above so that we have a chance of finding Xlib.h
3568 if test "$wxUSE_GUI" = "yes"; then
3569     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_PM" != 1; then
3570         dnl defines HAVE_X11_XKBLIB_H
3571         AC_CHECK_HEADERS([X11/Xlib.h],,, [ ])
3572         AC_CHECK_HEADERS([X11/XKBlib.h],,,
3573                          [
3574                           #if HAVE_X11_XLIB_H
3575                             #include <X11/Xlib.h>
3576                           #endif
3577                          ])
3578     fi
3579 fi
3580
3581
3582 dnl ---------------------------------------------------------------------------
3583 dnl wxDisplay Sanity checks
3584 dnl ---------------------------------------------------------------------------
3585
3586 if test "$wxUSE_DISPLAY" = "yes"; then
3587 dnl ---------------------------------------------------------------------------
3588 dnl Xinerama (for unix ) - Brian Victor
3589 dnl ---------------------------------------------------------------------------
3590     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_MAC" != 1 -a "$wxUSE_COCOA" != 1; then
3591         AC_MSG_CHECKING([for Xinerama])
3592         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xinerama)
3593         if test "$ac_find_libraries" != "" ; then
3594             WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3595             if test "$ac_path_to_link" != " -L/usr/lib" ; then
3596                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3597             fi
3598             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXinerama"
3599             AC_MSG_RESULT([yes])
3600
3601             AC_MSG_CHECKING([for Xxf86vm extension])
3602             WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],Xxf86vm)
3603             if test "$ac_find_libraries" != "" ; then
3604                 AC_MSG_RESULT([yes])
3605                 AC_CHECK_HEADERS([X11/extensions/xf86vmode.h],
3606                                  [
3607                                   GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXxf86vm"
3608                                  ],
3609                                  [],
3610                                  [
3611                                       #if HAVE_X11_XLIB_H
3612                                         #include <X11/Xlib.h>
3613                                       #endif
3614                                  ])
3615             else
3616                 AC_MSG_RESULT([no])
3617             fi
3618
3619         else
3620             AC_MSG_RESULT([no])
3621             AC_MSG_WARN([Xinerama not found; disabling wxDisplay])
3622             wxUSE_DISPLAY="no"
3623         fi
3624     elif test "$wxUSE_MSW" = 1; then
3625 dnl ---------------------------------------------------------------------------
3626 dnl DirectDraw for MSW - optionally used by WxDisplay.
3627 dnl ---------------------------------------------------------------------------
3628         AC_CHECK_HEADER([ddraw.h], [], [], [#include <windows.h>])
3629     fi
3630 fi
3631
3632 dnl ---------------------------------------------------------------------------
3633 dnl X11 session management
3634 dnl ---------------------------------------------------------------------------
3635 if test "$wxUSE_DETECT_SM" = "yes"; then
3636     if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_MAC" != 1 -a "$wxUSE_COCOA" != 1; then
3637         AC_MSG_CHECKING([for -lSM - X11 session management])
3638         WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],SM)
3639         if test "$ac_find_libraries" != "" ; then
3640             WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3641             if test "$ac_path_to_link" != " -L/usr/lib" ; then
3642                 LDFLAGS="$LDFLAGS $ac_path_to_link"
3643             fi
3644             GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lSM"
3645             AC_MSG_RESULT([yes])
3646         else
3647             AC_MSG_RESULT([no])
3648             AC_MSG_WARN([libSM not found; disabling session management detection])
3649             wxUSE_DETECT_SM="no"
3650         fi
3651     else
3652         wxUSE_DETECT_SM="no"
3653     fi
3654 fi
3655
3656
3657 dnl ---------------------------------------------------------------------------
3658 dnl OpenGL libraries
3659 dnl ---------------------------------------------------------------------------
3660
3661 USE_OPENGL=0
3662 if test "$wxUSE_OPENGL" = "yes" -o "$wxUSE_OPENGL" = "auto"; then
3663
3664     dnl look in glcanvas.h for the list of platforms supported by wxGlCanvas:
3665
3666     if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_COCOA" = 1; then
3667         OPENGL_LIBS="-framework OpenGL -framework AGL"
3668     elif test "$wxUSE_MSW" = 1; then
3669         OPENGL_LIBS="-lopengl32 -lglu32"
3670     elif test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_GTK2" = 1 -o "$wxUSE_GTK" = 1; then
3671
3672         dnl adjust CPPFLAGS to include GL/gl.h location if necessary
3673         dnl (/opt/graphics/OpenGL is for HP-UX systems, bug 925307)
3674         AC_MSG_CHECKING([for OpenGL headers])
3675         WX_PATH_FIND_INCLUDES([$SEARCH_INCLUDE /opt/graphics/OpenGL/include], GL/gl.h)
3676         if test "$ac_find_includes" != "" ; then
3677             AC_MSG_RESULT(found in $ac_find_includes)
3678             WX_INCLUDE_PATH_EXIST($ac_find_includes, $CPPFLAGS)
3679             CPPFLAGS="$ac_path_to_include $CPPFLAGS"
3680         else
3681             AC_MSG_RESULT([not found])
3682         fi
3683
3684         AC_CHECK_HEADER(GL/gl.h, [
3685             AC_CHECK_HEADER(GL/glu.h, [
3686                 found_gl=0
3687
3688                 AC_MSG_CHECKING([for -lGL])
3689                 WX_PATH_FIND_LIBRARIES([$SEARCH_LIB /opt/graphics/OpenGL/lib],GL)
3690                 if test "$ac_find_libraries" != "" ; then
3691                     AC_MSG_RESULT([found in $ac_find_libraries])
3692
3693                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3694                     if test "$ac_path_to_link" != " -L/usr/lib" ; then
3695                         LDFLAGS_GL="$ac_path_to_link"
3696                     fi
3697
3698                     dnl don't suppose that libGL and libGLU are always in the
3699                     dnl same directory -- this is not true for some common
3700                     dnl distributions
3701                     AC_MSG_CHECKING([for -lGLU])
3702                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],GLU)
3703                     if test "$ac_find_libraries" != "" ; then
3704                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3705                         if test "$ac_path_to_link" != " -L/usr/lib" -a \
3706                                     "$ac_path_to_link" != "$LDFLAGS_GL"; then
3707                             LDFLAGS_GL="$LDFLAGS_GL$ac_path_to_link"
3708                         fi
3709
3710                         found_gl=1
3711                         OPENGL_LIBS="-lGL -lGLU"
3712                         AC_MSG_RESULT([yes])
3713                     else
3714                         AC_MSG_RESULT([no])
3715                     fi
3716                 else
3717                     AC_MSG_RESULT([no])
3718                 fi
3719
3720                 if test "$found_gl" != 1; then
3721                     AC_MSG_CHECKING([for -lMesaGL])
3722                     WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],MesaGL)
3723                     if test "$ac_find_libraries" != "" ; then
3724                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
3725                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
3726                         OPENGL_LIBS="-lMesaGL -lMesaGLU"
3727                         AC_MSG_RESULT([yes])
3728                     else
3729                         AC_MSG_RESULT([no])
3730                     fi
3731                 fi
3732             ],, [ ])
3733         ],
3734         [],
3735         [ ])
3736
3737         if test "x$OPENGL_LIBS" = "x"; then
3738             if test "$wxUSE_OPENGL" = "yes"; then
3739                 AC_MSG_ERROR([OpenGL libraries not available])
3740             else
3741                 dnl case wxUSE_OPENGL=auto
3742                 AC_MSG_WARN([OpenGL libraries not available, disabling support for OpenGL])
3743                 wxUSE_OPENGL=no
3744                 USE_OPENGL=0
3745             fi
3746         fi
3747     else
3748         AC_MSG_WARN([wxGLCanvas not implemented for this port, library will be compiled without it.])
3749         wxUSE_OPENGL="no"
3750     fi
3751
3752     if test "$wxUSE_OPENGL" = "auto"; then
3753         dnl if the OpenGL libraries were unavailable, this would have been
3754         dnl changed to "no" above, if it wasn't, change it to "yes" as we've
3755         dnl verified that we can indeed use OpenGL
3756         wxUSE_OPENGL=yes
3757     fi
3758
3759     if test "$wxUSE_OPENGL" = "yes"; then
3760         USE_OPENGL=1
3761         AC_DEFINE(wxUSE_OPENGL)
3762         AC_DEFINE(wxUSE_GLCANVAS)
3763         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS opengl opengl/cube opengl/penguin opengl/isosurf"
3764     fi
3765 fi
3766
3767
3768 dnl the symbol which allows conditional compilation for the given toolkit
3769 if test -n "$TOOLKIT" ; then
3770     TOOLCHAIN_DEFS="${TOOLCHAIN_DEFS} -D__WX${TOOLKIT}__"
3771 fi
3772
3773
3774 dnl --- the marker for quick search, leave it here: SHARED_LIB_SETUP ---
3775
3776 if test "$wxUSE_SHARED" = "yes"; then
3777     case "${host}" in
3778       *-pc-msdosdjgpp )
3779         dnl only static for now
3780         wxUSE_SHARED=no
3781         AC_MSG_WARN([Host system doesn't support shared libraries, disabling])
3782       ;;
3783     esac
3784 fi
3785
3786 if test "$wxUSE_SHARED" = "yes"; then
3787
3788     dnl use versioned symbols if available on the platform
3789     WX_VERSIONED_SYMBOLS([\$(wx_top_builddir)/version-script])
3790
3791     dnl test for GCC's visibility support (sets CFLAGS_VISIBILITY, which is
3792     dnl assigned to CFLAGS and CXXFLAGS below)
3793     if test "$wxUSE_VISIBILITY" != "no"; then
3794         WX_VISIBILITY
3795     fi
3796
3797     dnl test for Sun CC which can be used under both Solaris and Linux
3798     if test "x$SUNCXX" = xyes; then
3799         SAMPLES_RPATH_FLAG="-R\$(wx_top_builddir)/lib"
3800         WXCONFIG_RPATH="-R\$libdir"
3801     else
3802     case "${host}" in
3803       *-*-linux* | *-*-gnu* )
3804         SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3805         WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3806         ;;
3807
3808       *-*-solaris2* )
3809         dnl here we know that Sun CC is not used as we tested for it above,
3810         dnl hence we must be using gcc
3811
3812         dnl newer versions of gcc need -isystem to compile X headers on
3813         dnl Solaris (which use old style C syntax)
3814         CPPFLAGS="-isystem /usr/openwin/include $CPPFLAGS"
3815
3816         dnl gcc may use Sun's ld, in which case -rpath gives a confusing
3817         dnl error message. We have to try both -Wl,-rpath and -Wl,-R:
3818         saveLdflags="$LDFLAGS"
3819         LDFLAGS="$saveLdflags -Wl,-rpath,/"
3820         AC_MSG_CHECKING([if the linker accepts -rpath])
3821         AC_TRY_LINK(
3822             [],[],
3823             [
3824                 AC_MSG_RESULT([yes])
3825                 SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(wx_top_builddir)/lib"
3826                 WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
3827             ],[
3828                 AC_MSG_RESULT([no])
3829                 AC_MSG_CHECKING([if the linker accepts -R])
3830                 LDFLAGS="$saveLdflags -Wl,-R,/"
3831                 AC_TRY_LINK(
3832                     [],[],
3833                     [
3834                         AC_MSG_RESULT([yes])
3835                         SAMPLES_RPATH_FLAG="-Wl,-R,\$(wx_top_builddir)/lib"
3836                         WXCONFIG_RPATH="-Wl,-R,\$libdir"
3837                     ],[
3838                         AC_MSG_RESULT([no])
3839                     ])
3840             ])
3841         LDFLAGS="$saveLdflags"
3842       ;;
3843
3844       *-*-darwin* )
3845         install_name_tool=`which ${HOST_PREFIX}install_name_tool`
3846         if test "$install_name_tool" -a -x "$install_name_tool"; then
3847             DYLIB_RPATH_POSTLINK="${HOST_PREFIX}install_name_tool -id \$@ \$@"
3848             cat <<EOF >change-install-names
3849 #!/bin/sh
3850 libnames=\`cd \${1} ; ls -1 | grep '\.[[0-9]][[0-9]]*\.dylib\$'\`
3851 for i in \${libnames} ; do
3852     ${HOST_PREFIX}install_name_tool -id \${1}/\${i} \${1}/\${i}
3853     for dep in \${libnames} ; do
3854         ${HOST_PREFIX}install_name_tool -change \${2}/\${dep} \${1}/\${dep} \${1}/\${i}
3855     done
3856 done
3857 EOF
3858             chmod +x change-install-names
3859             DYLIB_RPATH_INSTALL="\$(wx_top_builddir)/change-install-names \${libdir} \$(wx_top_builddir)/lib"
3860         fi
3861
3862         dnl the HEADER_PAD_OPTION is required by some wx samples to avoid the error:
3863         dnl "install_name_tool: changing install names can't be redone for: the_exe_name
3864         dnl (for architecture ppc) because larger updated load commands do not fit
3865         dnl (the program must be relinked)"
3866         HEADER_PAD_OPTION="-headerpad_max_install_names"
3867       ;;
3868
3869       *-*-cygwin* | *-*-mingw32* )
3870         ;;
3871
3872       *-*-hpux* )
3873         SAMPLES_RPATH_FLAG="-Wl,+b,\$(wx_top_builddir)/lib"
3874         WXCONFIG_RPATH="-Wl,+b,\$libdir"
3875         ;;
3876
3877     esac
3878     fi
3879
3880     dnl this one shouldn't be used for the library build so put it in a
3881     dnl separate variable from WXCONFIG_CPPFLAGS
3882     WXCONFIG_ONLY_CPPFLAGS="$WXCONFIG_ONLY_CPPFLAGS -DWXUSINGDLL"
3883
3884     if test $wxUSE_RPATH = "no"; then
3885         SAMPLES_RPATH_FLAG=''
3886         DYLIB_PATH_POSTLINK=''
3887         WXCONFIG_RPATH=''
3888     fi
3889
3890     SHARED=1
3891
3892 else
3893
3894     config_linkage_component="-static"
3895     SHARED=0
3896
3897 fi
3898
3899
3900 UNICODE=0
3901 lib_unicode_suffix=
3902 WX_CHARTYPE="ansi"
3903 if test "$wxUSE_UNICODE" = "yes"; then
3904     lib_unicode_suffix=u
3905     WX_CHARTYPE="unicode"
3906     UNICODE=1
3907 fi
3908
3909 WX_FLAVOUR=${WX_FLAVOUR:+-$WX_FLAVOUR}
3910 WX_LIB_FLAVOUR=`echo $WX_FLAVOUR | tr '-' '_'`
3911
3912 DEBUG_INFO=0
3913 if test "$wxUSE_DEBUG_INFO" = "yes"; then
3914     DEBUG_INFO=1
3915 fi
3916
3917 WX_VERSION_TAG=`echo WX${lib_unicode_suffix}${WX_LIB_FLAVOUR}_${WX_RELEASE} | tr '[[a-z]]' '[[A-Z]]'`
3918
3919 TOOLCHAIN_NAME="${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
3920
3921 TOOLCHAIN_FULLNAME="${HOST_PREFIX}${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}-${WX_CHARTYPE}${config_linkage_component}-${WX_RELEASE}${WX_FLAVOUR}"
3922
3923 dnl library link name
3924 dnl These just save us from exporting lib_{unicode,flavour}_suffix.
3925 dnl If we ever need to do that, we won't need to keep these.
3926
3927 if test "$wxUSE_OSX_CARBON" = 1 -o "$wxUSE_OSX_COCOA" = 1 -o "$wxUSE_COCOA" = 1; then
3928     WX_LIBRARY_BASENAME_NOGUI="wx_base${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
3929 else
3930     WX_LIBRARY_BASENAME_NOGUI="wx_base${WXBASEPORT}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
3931 fi
3932 if test "${TOOLKIT_DIR}" = "os2"; then
3933     WX_LIBRARY_BASENAME_GUI="wx_pm${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
3934 else
3935     WX_LIBRARY_BASENAME_GUI="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${WX_LIB_FLAVOUR}"
3936 fi
3937
3938
3939
3940 if test "$wxUSE_COCOA" = 1; then
3941     AC_LANG_SAVE
3942     AC_WX_LANG_OBJECTIVEC
3943 dnl Recent AppKit/NSEvent.h include parts of IOKit which eventually
3944 dnl gets IOKit/graphics/IOGraphicsTypes.h included which typedefs
3945 dnl Point but only if MacTypes.h was not included first.  Of course,
3946 dnl if MacTypes.h is included later then you're screwed when it
3947 dnl tries to typedef Point.  Defining __Point__ will cause IOGraphicsTypes.h
3948 dnl to not typedef Point and thus fix the problem.
3949     AC_MSG_CHECKING([if AppKit/NSEvent.h conflicts with CoreFoundation])
3950     AC_TRY_COMPILE([#include <AppKit/NSEvent.h>
3951 #include <CoreFoundation/CoreFoundation.h>
3952         ],[],
3953         [AC_MSG_RESULT([no])],
3954         [AC_MSG_RESULT([yes])
3955         AC_MSG_CHECKING([if defining __Point__ will fix it])
3956         AC_TRY_COMPILE([#define __Point__ 1
3957 #include <AppKit/NSEvent.h>
3958 #include <CoreFoundation/CoreFoundation.h>
3959             ],[],
3960             [AC_MSG_RESULT([yes])
3961             AC_DEFINE(__Point__)
3962             ],
3963             [AC_MSG_FAILURE([no])]
3964         )]
3965     )
3966     AC_LANG_RESTORE
3967 fi
3968
3969 dnl ---------------------------------------------------------------------------
3970 dnl Checks for typedefs
3971 dnl ---------------------------------------------------------------------------
3972
3973 dnl   defines mode_t if not already defined
3974 AC_TYPE_MODE_T
3975 dnl   defines off_t if not already defined
3976 AC_TYPE_OFF_T
3977 dnl   defines pid_t if not already defined
3978 AC_TYPE_PID_T
3979 dnl   defines size_t if not already defined
3980 AC_TYPE_SIZE_T
3981
3982 dnl sets HAVE_SSIZE_T if ssize_t is defined
3983 AC_CHECK_TYPES(ssize_t)
3984
3985 dnl check what exactly size_t is on this machine - this is necessary to avoid
3986 dnl ambiguous overloads in several places, notably wx/string.h and wx/array.h
3987 AC_LANG_PUSH(C++) dnl tests below use overloaded functions and so need C++
3988 AC_CACHE_CHECK([if size_t is unsigned int],
3989     wx_cv_size_t_is_uint,
3990     [
3991     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
3992     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
3993     dnl methods in a local class (i.e. class inside a function) declaration
3994     dnl without any objections!!
3995     dnl
3996     dnl hence the hack below: we must have Foo at global scope!
3997     AC_TRY_COMPILE([#include <stddef.h>],
3998         [
3999             return 0; }
4000
4001             struct Foo { void foo(size_t); void foo(unsigned int); };
4002
4003             int bar() {
4004         ],
4005         wx_cv_size_t_is_uint=no,
4006         wx_cv_size_t_is_uint=yes
4007     )
4008     ]
4009 )
4010
4011 if test "$wx_cv_size_t_is_uint" = "yes"; then
4012     AC_DEFINE(wxSIZE_T_IS_UINT)
4013 else
4014     AC_CACHE_CHECK([if size_t is unsigned long],
4015         wx_cv_size_t_is_ulong,
4016         AC_TRY_COMPILE([#include <stddef.h>],
4017             [
4018                 return 0; }
4019
4020                 struct Foo { void foo(size_t); void foo(unsigned long); };
4021
4022                 int bar() {
4023             ],
4024             wx_cv_size_t_is_ulong=no,
4025             wx_cv_size_t_is_ulong=yes
4026         )
4027     )
4028
4029     if test "$wx_cv_size_t_is_ulong" = "yes"; then
4030         AC_DEFINE(wxSIZE_T_IS_ULONG)
4031     fi
4032 fi
4033
4034 AC_CACHE_CHECK([if wchar_t is separate type],
4035     wx_cv_wchar_t_is_separate_type,
4036     AC_TRY_COMPILE([#include <wchar.h>],
4037         [
4038             return 0; }
4039
4040             struct Foo { void foo(wchar_t);
4041                          void foo(unsigned short);
4042                          void foo(unsigned int);
4043                          void foo(unsigned long); };
4044
4045             int bar() {
4046         ],
4047         wx_cv_wchar_t_is_separate_type=yes,
4048         wx_cv_wchar_t_is_separate_type=no
4049     )
4050 )
4051
4052 if test "$wx_cv_wchar_t_is_separate_type" = "yes"; then
4053     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 1)
4054 else
4055     AC_DEFINE(wxWCHAR_T_IS_REAL_TYPE, 0)
4056 fi
4057
4058 AC_LANG_POP() dnl C++
4059
4060 dnl ---------------------------------------------------------------------------
4061 dnl Checks for structures
4062 dnl ---------------------------------------------------------------------------
4063
4064 dnl does passwd struct has the pw_gecos field?
4065 AC_CACHE_CHECK([for pw_gecos in struct passwd], wx_cv_struct_pw_gecos,
4066     [
4067         AC_TRY_COMPILE([#include <pwd.h>],
4068              [
4069                 char *p;
4070                 struct passwd *pw;
4071                 p = pw->pw_gecos;
4072              ],
4073              [
4074                 wx_cv_struct_pw_gecos=yes
4075              ],
4076              [
4077                 wx_cv_struct_pw_gecos=no
4078              ]
4079         )
4080     ]
4081 )
4082
4083 if test "$wx_cv_struct_pw_gecos" = "yes"; then
4084     AC_DEFINE(HAVE_PW_GECOS)
4085 fi
4086
4087 dnl ---------------------------------------------------------------------------
4088 dnl Check for functions
4089 dnl ---------------------------------------------------------------------------
4090
4091 dnl don't check for wchar_t functions if we haven't got wchar_t itself
4092 if test "$wxUSE_WCHAR_T" = "yes"; then
4093     AC_DEFINE(wxUSE_WCHAR_T)
4094
4095     dnl check for wcslen in all possible places
4096     WCSLEN_FOUND=0
4097     WCHAR_LINK=
4098     AC_CHECK_FUNCS(wcslen, WCSLEN_FOUND=1)
4099
4100     if test "$WCSLEN_FOUND" = 0; then
4101         if test "$TOOLKIT" = "MSW"; then
4102             AC_CHECK_LIB(msvcrt, wcslen, WCHAR_OK=1)
4103         else
4104             AC_CHECK_LIB(w, wcslen, [
4105                             WCHAR_LINK=" -lw"
4106                             WCSLEN_FOUND=1
4107                         ])
4108         fi
4109     fi
4110
4111     if test "$WCSLEN_FOUND" = 1; then
4112         AC_DEFINE(HAVE_WCSLEN)
4113     fi
4114
4115     AC_CHECK_FUNCS([wcsdup strnlen wcsnlen wcscasecmp wcsncasecmp])
4116
4117     dnl On HP-UX aCC need this define to find mbstrtowcs() &c
4118     dnl Can't be used for g++ since the mbstate_t in wchar.h can conflict
4119     dnl with g++'s in <cwchar> (unless -D_INCLUDE__STDC_A1_SOURCE is in the
4120     dnl flags when g++ is configured, it will declare it's own).
4121     if test "$USE_HPUX" = 1 -a "$GCC" != "yes"; then
4122         CPPFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CPPFLAGS"
4123     fi
4124
4125     dnl Try to use wcsrtombs instead of wcstombs which is buggy in old GNU
4126     dnl libc versions if possible. AC_CHECK_FUNCS only checks it's in the
4127     dnl library, not the header, so do a header check for mbstate_t first.
4128     AC_CHECK_TYPES([mbstate_t],
4129                    [AC_CHECK_FUNCS(wcsrtombs)],
4130                    [],
4131                    [#include <wchar.h>])
4132 else
4133     AC_MSG_WARN([Wide character support is unavailable])
4134 fi
4135
4136 dnl check for vsnprintf() -- a safe version of vsprintf())
4137 dnl
4138 dnl the trouble here is that on some systems (e.g HP-UX 10) this function is
4139 dnl present in libc but not in the system headers and so AC_CHECK_FUNCS (which,
4140 dnl stupidly, provides a dummy function declaration inside its extension)
4141 dnl succeeds, even with C++ compiler, but the compilation of wxWidgets fails
4142 dnl
4143 dnl so we first check if the function is in the library
4144 dnl
4145 dnl FIXME: replace this mess with WX_CHECK_FUNCS()
4146 AC_CHECK_FUNCS(snprintf vsnprintf vsscanf)
4147
4148 AC_LANG_PUSH(C++)
4149 if test "$ac_cv_func_vsnprintf" = "yes"; then
4150     dnl yes it is -- now check if it is in the headers
4151     AC_CACHE_CHECK([for vsnprintf declaration], wx_cv_func_vsnprintf_decl,
4152         [
4153             dnl our troubles are not over: HP-UX 11 prototypes vsnprintf() as
4154             dnl taking "char *" and not "const char *" while Metrowerks does
4155             dnl provide a correct vsnprintf declaration but in C++ mode it's
4156             dnl always in std namespace and so we have to bring it in scope
4157             AC_TRY_COMPILE(
4158                 [
4159                     #include <stdio.h>
4160                     #include <stdarg.h>
4161                     #ifdef __MSL__
4162                     #if __MSL__ >= 0x6000
4163                     namespace std {}
4164                     using namespace std;
4165                     #endif
4166                     #endif
4167                 ],
4168                 [
4169                     char *buf;
4170                     va_list ap;
4171                     vsnprintf(buf, 10u, "%s", ap);
4172                 ],
4173                 wx_cv_func_vsnprintf_decl=yes,
4174                 wx_cv_func_vsnprintf_decl=no
4175             )
4176         ]
4177     )
4178
4179     if test "$wx_cv_func_vsnprintf_decl" = "yes"; then
4180         AC_DEFINE(HAVE_VSNPRINTF_DECL)
4181
4182         dnl we know there is a vsnprintf declaration, but some old headers
4183         dnl may have one taking a "char *" format instead of "const char *"
4184         AC_CACHE_CHECK([if vsnprintf declaration is broken], wx_cv_func_broken_vsnprintf_decl,
4185             [
4186                 AC_TRY_COMPILE(
4187                     [
4188                         #include <stdio.h>
4189                         #include <stdarg.h>
4190                         #ifdef __MSL__
4191                         #if __MSL__ >= 0x6000
4192                         namespace std {}
4193                         using namespace std;
4194                         #endif
4195                         #endif
4196                     ],
4197                     [
4198                         char *buf;
4199                         va_list ap;
4200                         const char *fmt = "%s";
4201                         vsnprintf(buf, 10u, fmt, ap);
4202                     ],
4203                     wx_cv_func_broken_vsnprintf_decl=no,
4204                     wx_cv_func_broken_vsnprintf_decl=yes
4205                 )
4206             ]
4207         )
4208
4209         if test "$wx_cv_func_broken_vsnprintf_decl" = "yes"; then
4210             AC_DEFINE(HAVE_BROKEN_VSNPRINTF_DECL)
4211         fi
4212     fi
4213 fi
4214
4215 dnl the same as above but for snprintf() now: it's not present in at least AIX
4216 dnl 4.2 headers
4217 if test "$ac_cv_func_snprintf" = "yes"; then
4218     AC_CACHE_CHECK([for snprintf declaration], wx_cv_func_snprintf_decl,
4219         [
4220             AC_TRY_COMPILE(
4221                 [
4222                     #include <stdio.h>
4223                     #include <stdarg.h>
4224                     #ifdef __MSL__
4225                     #if __MSL__ >= 0x6000
4226                     namespace std {}
4227                     using namespace std;
4228                     #endif
4229                     #endif
4230                 ],
4231                 [
4232                     char *buf;
4233                     snprintf(buf, 10u, "%s", "wx");
4234                 ],
4235                 wx_cv_func_snprintf_decl=yes,
4236                 wx_cv_func_snprintf_decl=no
4237             )
4238         ]
4239     )
4240
4241     if test "$wx_cv_func_snprintf_decl" = "yes"; then
4242         AC_DEFINE(HAVE_SNPRINTF_DECL)
4243     fi
4244
4245     if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
4246
4247         dnl check if snprintf() has support for positional arguments
4248         dnl NB: if snprintf() has positional support we can safely suppose that also
4249         dnl     other *printf() functions support them as they all belong to the same
4250         dnl     family and they all fallback to the same implementation
4251         AC_CACHE_CHECK([if snprintf supports positional arguments], wx_cv_func_snprintf_pos_params,
4252             [
4253                 AC_TRY_RUN(
4254                     [
4255                         #include <stdio.h>
4256
4257                         int main (void)
4258                         {
4259                             char buffer[128];
4260                             snprintf (buffer, 128, "%2$d %3$d %1$d", 1, 2, 3);
4261                             if (strcmp ("2 3 1", buffer) == 0)
4262                                 exit (0);
4263                             exit (1);
4264                         }
4265                     ],
4266                     wx_cv_func_snprintf_pos_params=no,
4267                     wx_cv_func_snprintf_pos_params=yes,
4268                     dnl be pessimistic when cross-compiling
4269                     [
4270                         AC_MSG_WARN([Assuming Unix98 printf() is not available,
4271 define HAVE_UNIX98_PRINTF as 1 in setup.h if it is available.])
4272                         wx_cv_func_snprintf_pos_params=no
4273                     ]
4274                 )
4275             ]
4276         )
4277
4278         if test "$wx_cv_func_snprintf_pos_params" = "yes"; then
4279             AC_DEFINE(HAVE_UNIX98_PRINTF)
4280         fi
4281     fi
4282 fi
4283
4284 dnl the same as above but for vsscanf() now: it's not present in at least
4285 dnl Solaris 9 headers for gcc-3.4 (due to fixinclude's processing of stdio.h)
4286 if test "$ac_cv_func_vsscanf" = "yes"; then
4287     AC_CACHE_CHECK([for vsscanf declaration], wx_cv_func_vsscanf_decl,
4288         [
4289             AC_TRY_COMPILE(
4290                 [
4291                     #include <stdio.h>
4292                     #include <stdarg.h>
4293                     #ifdef __MSL__
4294                     #if __MSL__ >= 0x6000
4295                     namespace std {}
4296                     using namespace std;
4297                     #endif
4298                     #endif
4299                 ],
4300                 [
4301                     char *buf;
4302                     va_list args;
4303                     vsscanf(buf, "%s", args);
4304                 ],
4305                 wx_cv_func_vsscanf_decl=yes,
4306                 wx_cv_func_vsscanf_decl=no
4307             )
4308         ]
4309     )
4310
4311     if test "$wx_cv_func_vsscanf_decl" = "yes"; then
4312         AC_DEFINE(HAVE_VSSCANF_DECL)
4313     fi
4314 fi
4315 AC_LANG_POP()
4316
4317 if test "$wxUSE_UNICODE" = yes; then
4318
4319     dnl also look if we have wide char IO functions, notice that [f]putws are
4320     dnl declared in special widec.h under Solaris
4321     wchar_headers="#include <stdio.h>
4322 #include <wchar.h>"
4323     case "${host}" in
4324         *-*-solaris2* )
4325             AC_CHECK_HEADERS(widec.h,,, [AC_INCLUDES_DEFAULT()])
4326             if test "$ac_cv_header_widec_h" = "yes"; then
4327                 wchar_headers="$wchar_headers
4328 #include <widec.h>"
4329             fi
4330     esac
4331
4332     WX_CHECK_FUNCS(putws fputws wprintf vswprintf vswscanf,,,
4333                    [$wchar_headers])
4334
4335     dnl MinGW has a vswprintf with a different prototype, and
4336     dnl a _vsnwprintf with the correct prototype, but AC_CHECK_FUNCS
4337     dnl finds it even if it is not declared in some versions...
4338     AC_MSG_CHECKING([for _vsnwprintf])
4339     AC_TRY_COMPILE([#include <wchar.h>],
4340                    [&_vsnwprintf;],
4341                    [AC_MSG_RESULT([yes])
4342                     AC_DEFINE(HAVE__VSNWPRINTF)],
4343                    [AC_MSG_RESULT([no])]);
4344 fi
4345
4346 if test "$wxUSE_FILE" = "yes"; then
4347     WX_CHECK_FUNCS(fsync)
4348 fi
4349
4350 dnl at least under IRIX with mipsPro the C99 round() function is available when
4351 dnl building using the C compiler but not when using C++ one
4352 AC_LANG_PUSH(C++)
4353 WX_CHECK_FUNCS(round,,,[#include <math.h>])
4354 AC_LANG_POP()
4355
4356 dnl the following tests are for Unix(like) systems only
4357 if test "$TOOLKIT" != "MSW"; then
4358
4359 dnl check for available version of iconv()
4360 if test "$wxUSE_LIBICONV" != "no" ; then
4361     AM_ICONV
4362     LIBS="$LIBICONV $LIBS"
4363 fi
4364
4365 dnl check for POSIX signals if we need them
4366 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4367     AC_CHECK_FUNCS(sigaction)
4368
4369     if test "$ac_cv_func_sigaction" = "no"; then
4370         AC_MSG_WARN([No POSIX signal functions on this system, wxApp::OnFatalException will not be called])
4371         wxUSE_ON_FATAL_EXCEPTION=no
4372     fi
4373
4374     if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
4375       AC_CACHE_CHECK([for sa_handler type], wx_cv_type_sa_handler,
4376       [
4377         dnl C compiler happily compiles the code even if there is type mismatch
4378         AC_LANG_PUSH(C++)
4379         AC_TRY_COMPILE([#include <signal.h>],
4380                      [
4381                         extern void testSigHandler(int);
4382
4383                         struct sigaction sa;
4384                         sa.sa_handler = testSigHandler;
4385                      ], [
4386                         wx_cv_type_sa_handler=int
4387                      ], [
4388                         wx_cv_type_sa_handler=void
4389                      ])
4390         AC_LANG_POP()
4391       ])
4392
4393       AC_DEFINE_UNQUOTED(wxTYPE_SA_HANDLER, $wx_cv_type_sa_handler)
4394     fi
4395 fi
4396
4397 dnl backtrace() and backtrace_symbols() for wxStackWalker
4398 if test "$wxUSE_STACKWALKER" = "yes" -a "$wxUSE_UNIX" = "yes"; then
4399     AC_CACHE_CHECK([for backtrace() in <execinfo.h>], wx_cv_func_backtrace,
4400         [
4401             AC_LANG_PUSH(C++)
4402             AC_TRY_COMPILE([#include <execinfo.h>],
4403                 [
4404                     void *trace[1];
4405                     char **messages;
4406
4407                     backtrace(trace, 1);
4408                     messages = backtrace_symbols(trace, 1);
4409                 ],
4410                 wx_cv_func_backtrace=yes,
4411                 wx_cv_func_backtrace=no
4412             )
4413             AC_LANG_POP()
4414         ]
4415     )
4416
4417
4418     if test "$wx_cv_func_backtrace" = "no"; then
4419         AC_MSG_WARN([backtrace() is not available, wxStackWalker will not be available])
4420         wxUSE_STACKWALKER=no
4421     else
4422         AC_CACHE_CHECK([for __cxa_demangle() in <cxxabi.h>], wx_cv_func_cxa_demangle,
4423             [
4424                 AC_LANG_PUSH(C++)
4425                 AC_TRY_LINK([#include <cxxabi.h>],
4426                     [
4427                         int rc;
4428                         __cxxabiv1::__cxa_demangle("foo", 0, 0, &rc);
4429                     ],
4430                     wx_cv_func_cxa_demangle=yes,
4431                     wx_cv_func_cxa_demangle=no
4432                 )
4433                 AC_LANG_POP()
4434             ]
4435         )
4436
4437         if test "$wx_cv_func_cxa_demangle" = "yes"; then
4438             AC_DEFINE(HAVE_CXA_DEMANGLE)
4439         fi
4440     fi
4441 fi
4442
4443 if test "$wxUSE_STACKWALKER" = "yes" -a "$USE_WIN32" != 1 -a "$USE_UNIX" != 1; then
4444     AC_MSG_WARN([wxStackWalker is only available on Win32 and UNIX... disabled])
4445     wxUSE_STACKWALKER=no
4446 fi
4447
4448
4449 dnl check for the function for temp files creation
4450 AC_CHECK_FUNCS(mkstemp mktemp, break)
4451
4452 dnl get the library function to use for wxGetDiskSpace(): it is statfs() under
4453 dnl Linux and *BSD and statvfs() under Solaris
4454 AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
4455     AC_TRY_COMPILE(
4456         [
4457              #if defined(__BSD__)
4458              #include <sys/param.h>
4459              #include <sys/mount.h>
4460              #else
4461              #include <sys/vfs.h>
4462              #endif
4463         ],
4464         [
4465              long l;
4466              struct statfs fs;
4467              statfs("/", &fs);
4468              l = fs.f_bsize;
4469              l += fs.f_blocks;
4470              l += fs.f_bavail;
4471         ],
4472          wx_cv_func_statfs=yes,
4473          wx_cv_func_statfs=no
4474     )
4475 )
4476
4477 if test "$wx_cv_func_statfs" = "yes"; then
4478     dnl check whether we have its dcelaration too: some systems (AIX 4) lack it
4479     AC_CACHE_CHECK(for statfs declaration, wx_cv_func_statfs_decl,
4480         AC_LANG_PUSH(C++)
4481         AC_TRY_COMPILE(
4482             [
4483                  #if defined(__BSD__)
4484                  #include <sys/param.h>
4485                  #include <sys/mount.h>
4486                  #else
4487                  #include <sys/vfs.h>
4488                  #endif
4489             ],
4490             [
4491                 struct statfs fs;
4492                 statfs("", &fs);
4493             ],
4494             wx_cv_func_statfs_decl=yes,
4495             wx_cv_func_statfs_decl=no
4496         )
4497         AC_LANG_POP()
4498     )
4499
4500     if test "$wx_cv_func_statfs_decl" = "yes"; then
4501         AC_DEFINE(HAVE_STATFS_DECL)
4502     fi
4503
4504     wx_cv_type_statvfs_t="struct statfs"
4505     AC_DEFINE(HAVE_STATFS)
4506 else
4507     AC_CACHE_CHECK(for statvfs, wx_cv_func_statvfs,
4508         AC_TRY_COMPILE(
4509             [
4510                 #include <stddef.h>
4511                 #include <sys/statvfs.h>
4512             ],
4513             [
4514                 statvfs("/", NULL);
4515             ],
4516             wx_cv_func_statvfs=yes,
4517             wx_cv_func_statvfs=no
4518         )
4519     )
4520
4521     if test "$wx_cv_func_statvfs" = "yes"; then
4522         dnl we also have to check whether we should use statvfs_t (works under
4523         dnl Solaris 8, doesn't work under Solaris 7) or "struct statvfs" (vice
4524         dnl versa) as the argument for statvfs in 64 bit off_t mode (in 32 bit
4525         dnl mode both work fine)
4526         dnl
4527         dnl for this check C++ compiler has to be used as passing incompatible
4528         dnl pointers is just a warning and not an error in C
4529         AC_CACHE_CHECK(for statvfs argument type, wx_cv_type_statvfs_t,
4530             AC_LANG_PUSH(C++)
4531             AC_TRY_COMPILE(
4532                 [
4533                     #include <sys/statvfs.h>
4534                 ],
4535                 [
4536                     long l;
4537                     statvfs_t fs;
4538                     statvfs("/", &fs);
4539                     l = fs.f_bsize;
4540                     l += fs.f_blocks;
4541                     l += fs.f_bavail;
4542                 ],
4543                 wx_cv_type_statvfs_t=statvfs_t,
4544                 [
4545                     AC_TRY_COMPILE(
4546                         [
4547                             #include <sys/statvfs.h>
4548                         ],
4549                         [
4550                             long l;
4551                             struct statvfs fs;
4552                             statvfs("/", &fs);
4553                             l = fs.f_bsize;
4554                             l += fs.f_blocks;
4555                             l += fs.f_bavail;
4556                         ],
4557                         wx_cv_type_statvfs_t="struct statvfs",
4558                         wx_cv_type_statvfs_t="unknown"
4559                     )
4560                 ]
4561             )
4562             AC_LANG_POP()
4563         )
4564
4565         if test "$wx_cv_type_statvfs_t" != "unknown"; then
4566             AC_DEFINE(HAVE_STATVFS)
4567         fi
4568     else
4569         dnl set it for the test below
4570         wx_cv_type_statvfs_t="unknown"
4571     fi
4572 fi
4573
4574 if test "$wx_cv_type_statvfs_t" != "unknown"; then
4575     AC_DEFINE_UNQUOTED(WX_STATFS_T, $wx_cv_type_statvfs_t)
4576 else
4577     AC_MSG_WARN([wxGetDiskSpace() function won't work without statfs()])
4578 fi
4579
4580 dnl check for fcntl() or at least flock() needed by Unix implementation of
4581 dnl wxSingleInstanceChecker
4582 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
4583     AC_CHECK_FUNCS(fcntl flock, break)
4584
4585     if test "$ac_cv_func_fcntl" != "yes" -a "$ac_cv_func_flock" != "yes"; then
4586         AC_MSG_WARN(wxSingleInstanceChecker not available)
4587         wxUSE_SNGLINST_CHECKER=no
4588     fi
4589 fi
4590
4591 dnl look for a function to modify the environment
4592 AC_CHECK_FUNCS(setenv putenv, break)
4593 if test "$ac_cv_func_setenv" = "yes"; then
4594     AC_CHECK_FUNCS(unsetenv)
4595 fi
4596
4597 HAVE_SOME_SLEEP_FUNC=0
4598 if test "$USE_BEOS" = 1; then
4599     dnl BeOS has its own (wonder where did they get it from) sleep() function
4600     dnl in unistd.h
4601     AC_DEFINE(HAVE_SLEEP)
4602     HAVE_SOME_SLEEP_FUNC=1
4603 fi
4604
4605 if test "$USE_DARWIN" = 1; then
4606     dnl Mac OS X/Darwin has both nanosleep and usleep
4607     dnl but only usleep is defined in unistd.h
4608     AC_DEFINE(HAVE_USLEEP)
4609     HAVE_SOME_SLEEP_FUNC=1
4610 fi
4611
4612 if test "$HAVE_SOME_SLEEP_FUNC" != 1; then
4613     dnl try nanosleep() in libc and libposix4, if this fails - usleep()
4614     POSIX4_LINK=
4615     AC_CHECK_FUNCS(nanosleep,
4616         AC_DEFINE(HAVE_NANOSLEEP),
4617         [
4618             AC_CHECK_LIB(posix4, nanosleep,
4619                 [
4620                     AC_DEFINE(HAVE_NANOSLEEP)
4621                     POSIX4_LINK=" -lposix4"
4622                 ],
4623                 [
4624                     WX_CHECK_FUNCS(usleep,,
4625                                     AC_MSG_WARN([wxSleep() function will not work])
4626                     )
4627                 ]
4628             )
4629         ]
4630     )
4631 fi
4632
4633 dnl check for uname (POSIX) and gethostname (BSD)
4634 WX_CHECK_FUNCS(uname,,,[#include <sys/utsname.h>])
4635 if test "$wx_cv_func_uname" != yes; then
4636     WX_CHECK_FUNCS(gethostname)
4637 fi
4638
4639 WX_CHECK_FUNCS(strtok_r, [], [], [#define _REENTRANT])
4640
4641 dnl check for inet_addr and inet_aton (these may live either in libc, or in
4642 dnl libnsl or libresolv or libsocket)
4643 INET_LINK=
4644 AC_CHECK_FUNCS(inet_addr,
4645     AC_DEFINE(HAVE_INET_ADDR),
4646     [
4647         AC_CHECK_LIB(nsl, inet_addr,
4648             INET_LINK="nsl",
4649             [
4650                 AC_CHECK_LIB(resolv, inet_addr,
4651                     INET_LINK="resolv",
4652                     [
4653                         AC_CHECK_LIB(socket, inet_addr,
4654                             INET_LINK="socket"
4655                         )
4656                     ]
4657                 )
4658             ]
4659         )
4660     ]
4661 )
4662
4663 AC_CHECK_FUNCS(inet_aton,
4664         AC_DEFINE(HAVE_INET_ATON),
4665         [
4666             dnl only check it in the same lib
4667             AC_CHECK_LIB($INET_LINK, inet_aton, AC_DEFINE(HAVE_INET_ATON))
4668         ])
4669
4670 if test "x$INET_LINK" != "x"; then
4671     AC_DEFINE(HAVE_INET_ADDR)
4672     INET_LINK=" -l$INET_LINK"
4673 fi
4674
4675 WX_CHECK_FUNCS(fdopen)
4676
4677 if test "$wxUSE_TARSTREAM" = "yes"; then
4678     WX_CHECK_FUNCS(sysconf)
4679
4680     WX_CHECK_FUNCS(getpwuid_r, [], [],
4681                    [
4682                     #define _REENTRANT
4683                     #include <pwd.h>
4684                    ],
4685                    [[
4686                     struct passwd pw, *ppw;
4687                     char buf[1024];
4688                     getpwuid_r(0, &pw, buf, sizeof(buf), &ppw)
4689                    ]])
4690
4691     WX_CHECK_FUNCS(getgrgid_r, [], [],
4692                    [
4693                     #define _REENTRANT
4694                     #include <grp.h>
4695                    ],
4696                    [[
4697                     struct group grp, *pgrp;
4698                     char buf[1024];
4699                     getgrgid_r(0, &grp, buf, sizeof(buf), &pgrp)
4700                    ]])
4701 fi
4702
4703 fi
4704
4705
4706 dnl ===========================================================================
4707 dnl Now we have all the info we need - use it!
4708 dnl ===========================================================================
4709
4710 dnl flush the cache
4711 AC_CACHE_SAVE
4712
4713 dnl ---------------------------------------------------------------------------
4714 dnl thread support for Unix (for Win32 and OS/2 see past
4715 dnl                          the next matching "else")
4716 dnl ---------------------------------------------------------------------------
4717
4718 dnl under MSW (except mingw32) we always have thread support
4719 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
4720
4721     dnl the code below:
4722     dnl
4723     dnl   defines THREADS_LINK and THREADS_CFLAGS which are the options
4724     dnl   necessary to build the MT programs for the linker and compiler
4725     dnl   respectively
4726     dnl
4727     dnl   sets wxUSE_THREADS=1 if thread support is activated
4728
4729     THREADS_LINK=
4730     THREADS_CFLAGS=
4731
4732     if test "$wxUSE_THREADS" = "yes" ; then
4733         if test "$USE_BEOS" = 1; then
4734             AC_MSG_WARN([BeOS threads are not yet supported... disabled])
4735             wxUSE_THREADS="no"
4736         fi
4737     fi
4738
4739     if test "$wxUSE_THREADS" = "yes" ; then
4740         dnl find if POSIX threads are available
4741         dnl
4742         dnl the tests here are based on ACX_PTHREAD macro from autoconf macro
4743         dnl archive from http://ac-archive.sourceforge.net/
4744         dnl
4745         dnl thanks to Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro
4746         dnl Forero Cuervo <bachue@bachue.com> for the original code
4747
4748         dnl TODO: cache the result
4749
4750         dnl define the list of the thread options to try in the loop below
4751         dnl with the convention that anything starting with '-' is a cpp flag
4752         dnl while anything else is a library (i.e. there is an implicit "-l")
4753         THREAD_OPTS="-pthread"
4754         if test "x$SUNCXX" = xyes; then
4755             THREAD_OPTS="-mt lthread $THREAD_OPTS"
4756         fi
4757
4758         case "${host}" in
4759           *-*-solaris2* | *-*-sunos4* )
4760                 if test "x$GCC" = "xyes"; then
4761                     dnl Solaris/gcc combination use this one for some reason
4762                     THREAD_OPTS="-pthreads $THREAD_OPTS"
4763                 fi
4764                 ;;
4765           *-*-freebsd*)
4766                 dnl look, in order, for the kernel threads, then Linux threads
4767                 dnl and finally the userland threads
4768                 THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r"
4769                 ;;
4770           *-*-darwin* | *-*-cygwin* )
4771                 dnl Darwin / Mac OS X just uses -lpthread tested below
4772                 dnl and so does Cygwin
4773                 THREAD_OPTS=""
4774                 ;;
4775           *-*-aix*)
4776                 dnl AIX calls the library libpthreads - thanks IBM!
4777                 THREAD_OPTS="pthreads"
4778                 ;;
4779           *-hp-hpux* )
4780                 if test "x$GCC" = "xyes"; then
4781                     dnl g++ versions before 3.3.2 don't support -pthread.
4782                     $CXX -dumpspecs | grep 'pthread:' >/dev/null ||
4783                         THREAD_OPTS=""
4784                 else
4785                     dnl HP-UX aCC (tested with version B3910B A.06.05 [Jul 25
4786                     dnl 2005]) supports -mt
4787                     THREAD_OPTS="-mt"
4788                 fi
4789                 ;;
4790
4791           *-*-irix* )
4792                 dnl gcc under IRIX doesn't seem to like -pthread, but it
4793                 dnl doesn't give an error for it neither, just a warning
4794                 dnl message -- but this is still very annoying
4795                 if test "x$GCC" = "xyes"; then
4796                     THREAD_OPTS=""
4797                 fi
4798                 ;;
4799
4800           *-*-*UnixWare*)
4801                 dnl flying by man pages here: Caldera online docs use this
4802                 if test "x$GCC" != "xyes"; then
4803                     THREAD_OPTS="-Ethread"
4804                 fi
4805                 ;;
4806         esac
4807
4808         dnl simply linking with libpthread should make the test below work but
4809         dnl it's far from certain that the threaded programs compiled without
4810         dnl any special switches actually work, so try it after all the others
4811         THREAD_OPTS="$THREAD_OPTS pthread none"
4812
4813         dnl now test for all possibilities
4814         THREADS_OK=no
4815         for flag in $THREAD_OPTS; do
4816             case $flag in
4817                 none)
4818                     AC_MSG_CHECKING([whether pthreads work without any flags])
4819                     ;;
4820
4821                 -*)
4822                     AC_MSG_CHECKING([whether pthreads work with $flag])
4823                     THREADS_CFLAGS="$flag"
4824                     ;;
4825
4826                 *)
4827                     AC_MSG_CHECKING([for the pthreads library -l$flag])
4828                     THREADS_LINK="-l$flag"
4829                     ;;
4830               esac
4831
4832               save_LIBS="$LIBS"
4833               save_CFLAGS="$CFLAGS"
4834               LIBS="$THREADS_LINK $LIBS"
4835               CFLAGS="$THREADS_CFLAGS $CFLAGS"
4836
4837               AC_TRY_LINK([#include <pthread.h>],
4838                           [pthread_create(0,0,0,0);],
4839                           THREADS_OK=yes)
4840
4841               LIBS="$save_LIBS"
4842               CFLAGS="$save_CFLAGS"
4843
4844               AC_MSG_RESULT($THREADS_OK)
4845               if test "x$THREADS_OK" = "xyes"; then
4846                       break;
4847               fi
4848
4849               THREADS_LINK=""
4850               THREADS_CFLAGS=""
4851       done
4852
4853       if test "x$THREADS_OK" != "xyes"; then
4854           wxUSE_THREADS=no
4855           AC_MSG_WARN([No thread support on this system... disabled])
4856       else
4857           dnl yes, these special compiler flags should be used with the
4858           dnl linker as well
4859           LDFLAGS="$THREADS_CFLAGS $LDFLAGS"
4860           LIBS="$THREADS_LINK $LIBS"
4861
4862           AC_MSG_CHECKING([if more special flags are required for pthreads])
4863           flag=no
4864           case "${host}" in
4865             *-aix*)
4866                 dnl again quoting from
4867                 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
4868                 dnl
4869                 dnl     When compiling and linking with -pthread, the library
4870                 dnl     search path should include -L/usr/lib/threads at the
4871                 dnl     beginning of the path.
4872                 LDFLAGS="-L/usr/lib/threads $LDFLAGS"
4873                 flag="-D_THREAD_SAFE"
4874                 ;;
4875             *-freebsd*)
4876                 flag="-D_THREAD_SAFE"
4877                 ;;
4878             *-hp-hpux* )
4879                 flag="-D_REENTRANT"
4880                 if test "x$GCC" != "xyes"; then
4881                     dnl see http://docs.hp.com/hpux/onlinedocs/2213/threads.htm
4882                     flag="$flag -D_RWSTD_MULTI_THREAD"
4883                 fi
4884                 ;;
4885             *solaris* | alpha*-osf*)
4886                 flag="-D_REENTRANT"
4887                 ;;
4888           esac
4889           AC_MSG_RESULT(${flag})
4890           if test "x$flag" != xno; then
4891               THREADS_CFLAGS="$THREADS_CFLAGS $flag"
4892           fi
4893
4894           dnl don't add these options to CPPFLAGS as cpp might not know them
4895           WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS $THREADS_CFLAGS"
4896       fi
4897     fi
4898
4899     dnl do other tests only if we are using threads
4900     if test "$wxUSE_THREADS" = "yes" ; then
4901       AC_CHECK_FUNCS(thr_setconcurrency)
4902
4903       dnl can't use AC_CHECK_FUNCS for this one as it's usually a macro and so
4904       dnl wouldn't be found by it
4905       AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup,
4906       [
4907         dnl C compiler may treat pthread_cleanup_push() as an undeclared
4908         dnl function and not give a warning even if it's unavailable, so use
4909         dnl the C++ one for this test
4910         AC_LANG_PUSH(C++)
4911         AC_TRY_COMPILE([#include <pthread.h>
4912                void ThreadCleanupFunc(void *p);
4913             ],
4914             [
4915                 void *p;
4916                 pthread_cleanup_push(ThreadCleanupFunc, p);
4917                 pthread_cleanup_pop(0);
4918             ], [
4919                wx_cv_func_pthread_cleanup=yes
4920             ], [
4921                wx_cv_func_pthread_cleanup=no
4922             ]
4923         )
4924         AC_LANG_POP()
4925       ])
4926       if test "x$wx_cv_func_pthread_cleanup" = "xyes"; then
4927         AC_DEFINE(wxHAVE_PTHREAD_CLEANUP)
4928       fi
4929
4930       AC_CHECK_HEADERS(sched.h,,, [AC_INCLUDES_DEFAULT()])
4931       if test "$ac_cv_header_sched_h" = "yes"; then
4932           AC_CHECK_FUNC(sched_yield,
4933             AC_DEFINE(HAVE_SCHED_YIELD),
4934             [
4935                 AC_CHECK_LIB(posix4,
4936                     sched_yield,
4937                     [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK=" -lposix4"],
4938                     AC_MSG_WARN(wxThread::Yield will not work properly)
4939                 )
4940             ]
4941           )
4942       fi
4943
4944       dnl to be able to set the thread priority, we need to have all of the
4945       dnl following functions:
4946       dnl   1. pthread_attr_getschedpolicy
4947       dnl   2. sched_get_priority_min and sched_get_priority_max
4948       dnl      (this one can be in either libpthread or libposix4 (under Solaris))
4949       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
4950       HAVE_PRIOR_FUNCS=0
4951       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
4952                      [AC_CHECK_FUNC(pthread_attr_setschedparam,
4953                        [AC_CHECK_FUNC(sched_get_priority_max,
4954                            HAVE_PRIOR_FUNCS=1,
4955                            [AC_CHECK_LIB([posix4], sched_get_priority_max,
4956                              [
4957                                 HAVE_PRIOR_FUNCS=1
4958                                 POSIX4_LINK=" -lposix4"
4959                              ],
4960                            )]
4961                        )]
4962                      )]
4963                    )
4964
4965       if test "$HAVE_PRIOR_FUNCS" = 1; then
4966         AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS)
4967       else
4968         AC_MSG_WARN(Setting thread priority will not work)
4969       fi
4970
4971       AC_CHECK_FUNC(pthread_cancel,
4972                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
4973                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
4974
4975       AC_CHECK_FUNC(pthread_mutex_timedlock,
4976                     AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK),
4977                     AC_MSG_WARN([wxMutex::LockTimeout() will not work]))
4978
4979       AC_CHECK_FUNC(pthread_attr_setstacksize,
4980                     AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE))
4981
4982       dnl mutexattr_t initialization is done in quite different ways on different
4983       dnl platforms, so check for a few things:
4984       dnl
4985       dnl HAVE_MUTEX_RECURSIVE means that we can create recursive mutexes
4986       dnl HAVE_MUTEXATTR_SETTYPE means that we do it using
4987       dnl pthread_mutexattr_settype(PTHREAD_MUTEX_RECURSIVE) and if it is not
4988       dnl defined, we do it by directly assigned
4989       dnl PTHREAD_MUTEX_RECURSIVE_MUTEX_INITIALIZER_NP to attr
4990
4991       AC_CACHE_CHECK([for pthread_mutexattr_t], wx_cv_type_pthread_mutexattr_t,
4992       [
4993         AC_TRY_COMPILE([#include <pthread.h>],
4994             [
4995                pthread_mutexattr_t attr;
4996                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
4997             ],
4998             wx_cv_type_pthread_mutexattr_t=yes,
4999             wx_cv_type_pthread_mutexattr_t=no
5000         )
5001       ])
5002
5003       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
5004         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
5005
5006         dnl check if we already have the declaration we need, it is not
5007         dnl present in some systems' headers
5008         AC_CACHE_CHECK([for pthread_mutexattr_settype declaration],
5009                        wx_cv_func_pthread_mutexattr_settype_decl, [
5010                        AC_TRY_COMPILE([#include <pthread.h>],
5011                            [
5012                                pthread_mutexattr_t attr;
5013                                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
5014                            ],
5015                            wx_cv_func_pthread_mutexattr_settype_decl=yes,
5016                            wx_cv_func_pthread_mutexattr_settype_decl=no
5017                        )
5018         ])
5019         if test "$wx_cv_func_pthread_mutexattr_settype_decl" = "yes"; then
5020             AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_SETTYPE_DECL)
5021         fi
5022       else
5023         dnl don't despair, there may be another way to do it
5024         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
5025                        wx_cv_type_pthread_rec_mutex_init,
5026         [
5027             AC_TRY_COMPILE([#include <pthread.h>],
5028                 [
5029                     pthread_mutex_t attr = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
5030                 ], [
5031                     wx_cv_type_pthread_rec_mutex_init=yes
5032                 ], [
5033                     wx_cv_type_pthread_rec_mutex_init=no
5034                 ]
5035             )
5036         ])
5037         if test "$wx_cv_type_pthread_rec_mutex_init" = "yes"; then
5038           AC_DEFINE(HAVE_PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
5039         else
5040           dnl this may break code working elsewhere, so at least warn about it
5041           AC_MSG_WARN([wxMutex won't be recursive on this platform])
5042         fi
5043       fi
5044
5045       if test "$wxUSE_COMPILER_TLS" = "auto"; then
5046           if test "$USE_NETBSD" = 1; then
5047               AC_MSG_WARN([Disabling TLS under NetBSD, please contact wx-dev if it works now])
5048               wxUSE_COMPILER_TLS=no
5049           else
5050               wxUSE_COMPILER_TLS=yes
5051           fi
5052       fi
5053
5054       if test "$wxUSE_COMPILER_TLS" = "yes"; then
5055           dnl test for compiler thread-specific variables support
5056           AC_CACHE_CHECK([for __thread keyword],
5057                          wx_cv_cc___thread,
5058               [
5059                   AC_TRY_COMPILE([#include <pthread.h>],
5060                       [
5061                           static __thread int n = 0;
5062                           static __thread int *p = 0;
5063                       ],
5064                       wx_cv_cc___thread=yes,
5065                       wx_cv_cc___thread=no
5066                   )
5067               ]
5068           )
5069
5070           if test "$wx_cv_cc___thread" = "yes"; then
5071               AX_GXX_VERSION
5072               if test -n "$ax_cv_gxx_version"; then
5073                   dnl g++ supports __thread since at least version 3.3 but its support
5074                   dnl seems to be broken until 4.1, see
5075                   dnl   http://thread.gmane.org/gmane.comp.lib.wxwidgets.devel/108388
5076                   dnl
5077                   dnl NB: we still need to test __thread support with
5078                   dnl     AC_TRY_COMPILE above even for g++ 4 as it doesn't
5079                   dnl     support it for all architectures (e.g. it doesn't
5080                   dnl     work under OS X)
5081                   AC_MSG_CHECKING([whether __thread support in g++ is usable])
5082                   case "$ax_cv_gxx_version" in
5083                     1.* | 2.* | 3.* )
5084                         AC_MSG_RESULT([no, it's broken])
5085                         wx_cv_cc___thread=no
5086                         ;;
5087                     *)
5088                         AC_MSG_RESULT([yes, it works])
5089                         ;;
5090                   esac
5091               fi
5092           fi
5093
5094           if test "$wx_cv_cc___thread" = "yes"; then
5095             AC_DEFINE(HAVE___THREAD_KEYWORD)
5096           fi
5097         fi
5098     fi
5099
5100 dnl from if !MSW
5101 else
5102     if test "$wxUSE_THREADS" = "yes" ; then
5103       case "${host}" in
5104         x86_64-*-mingw32* )
5105         ;;
5106         *-*-mingw32* )
5107             dnl check if the compiler accepts -mthreads
5108             AC_CACHE_CHECK([if compiler supports -mthreads],
5109                 wx_cv_cflags_mthread,
5110                 [
5111                     CFLAGS_OLD="$CFLAGS"
5112                     CFLAGS="-mthreads $CFLAGS"
5113                     AC_TRY_COMPILE([], [],
5114                         wx_cv_cflags_mthread=yes,
5115                         wx_cv_cflags_mthread=no
5116                     )
5117                 ]
5118             )
5119
5120             if test "$wx_cv_cflags_mthread" = "yes"; then
5121                 dnl it does, use it
5122                 WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mthreads"
5123                 LDFLAGS="$LDFLAGS -mthreads"
5124             else
5125                 dnl it doesn't
5126                 CFLAGS="$CFLAGS_OLD"
5127             fi
5128         ;;
5129         *-pc-os2*emx )
5130             WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -Zmt -D__ST_MT_ERRNO__"
5131             LDFLAGS="$LDFLAGS -Zmt"
5132         ;;
5133       esac
5134     fi
5135 fi
5136
5137 AC_CHECK_FUNC(localtime_r, [ AC_DEFINE(HAVE_LOCALTIME_R) ])
5138 AC_CHECK_FUNC(gmtime_r, [ AC_DEFINE(HAVE_GMTIME_R) ])
5139 dnl By preference, we probably should use getaddrinfo which avoids thread
5140 dnl safety issues and supports IPv6, however there currently is no code
5141 dnl for it, so testing for it is temporarily disabled and we are restricted
5142 dnl to gethostbyname_r/gethostbyaddr_r  and getservbyname_r
5143
5144 dnl AC_CHECK_FUNC(getaddrinfo, AC_DEFINE(HAVE_GETADDRINFO), [
5145     dnl no getaddrinfo, so check for gethostbyname_r and
5146     dnl related functions (taken from python's configure.in)
5147     dnl sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments
5148       AX_FUNC_WHICH_GETHOSTBYNAME_R
5149       if test "x$ac_cv_func_which_gethostbyname_r" = "xno" -o \
5150               "x$ac_cv_func_which_gethostbyname_r" = "xunknown" ; then
5151           AC_CHECK_FUNC(gethostbyname, [ AC_DEFINE(HAVE_GETHOSTBYNAME) ])
5152       fi
5153       dnl A similar test for getservbyname_r
5154       dnl I'm tempted to just not do this test which is taking much time and
5155       dnl do something similar as for gethostbyaddr_r, but OTOH the macro
5156       dnl doing the test already exists, so using it is easy enough.     - SN
5157       AC_raf_FUNC_WHICH_GETSERVBYNAME_R
5158       if test "x$ac_cv_func_which_getservbyname_r" = "xno" -o \
5159               "x$ac_cv_func_which_getservbyname_r" = "xunknown" ; then
5160           AC_CHECK_FUNCS(getservbyname,[ AC_DEFINE(HAVE_GETSERVBYNAME) ])
5161       fi
5162       dnl For gethostbyaddr_r, we currently do no separate test, instead, we
5163       dnl silently assume it's available exactly if gethostbyname_r is
5164       dnl available and always requires two more arguments than
5165       dnl gethostbyname_r.
5166       dnl (also, I'm lazy and there no m4 file that's ready for use for this
5167       dnl  function, although it should be easy to rewrite the gethostbyname_r
5168       dnl  check to fit this case, if it's really needed.                - SN )
5169 dnl    ]
5170 dnl )
5171
5172 if test "$wxUSE_THREADS" = "yes"; then
5173   AC_DEFINE(wxUSE_THREADS)
5174
5175   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread"
5176 else
5177   dnl on some systems, _REENTRANT should be defined if we want to use any _r()
5178   dnl functions - add tests for other functions here as well
5179   if test "$wx_cv_func_strtok_r" = "yes"; then
5180     AC_MSG_CHECKING(if -D_REENTRANT is needed)
5181     if test "$NEEDS_D_REENTRANT_FOR_R_FUNCS" = 1; then
5182         WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS -D_REENTRANT"
5183         AC_MSG_RESULT(yes)
5184     else
5185         AC_MSG_RESULT(no)
5186     fi
5187   fi
5188 fi
5189
5190 if test "$WXGTK2" = 1 ; then
5191   AC_DEFINE_UNQUOTED(__WXGTK20__,$WXGTK2)
5192   WXGTK12=1
5193 fi
5194
5195 if test "$WXGTK12" = 1 ; then
5196   AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
5197 fi
5198
5199 if test "$WXGTK127" = 1 ; then
5200   AC_DEFINE_UNQUOTED(__WXGTK127__,$WXGTK127)
5201 fi
5202
5203 if test "$WXGPE" = 1 ; then
5204   AC_DEFINE_UNQUOTED(__WXGPE__,$WXGPE)
5205 fi
5206
5207 dnl DEBUG_CFLAGS contains debugging options (supposed to be the same for C and C++
5208 dnl compilers: we'd need a separate DEBUG_CXXFLAGS if this is ever not the case)
5209 DEBUG_CFLAGS=
5210 if `echo $CXXFLAGS $CFLAGS | grep " -g" >/dev/null`; then
5211     dnl the CXXFLAGS or the CFLAGS variable already contains the -g flag
5212     dnl (e.g. it was specified by the user before running configure); since
5213     dnl later they will be merged with DEBUG_CFLAGS, don't set the -g option
5214     dnl in DEBUG_CFLAGS to avoid (possibly different) flag duplicates
5215     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -g flag; ignoring the --enable-debug_info option])
5216 elif test "$wxUSE_DEBUG_INFO" = "yes" ; then
5217     DEBUG_CFLAGS="-g"
5218 fi
5219
5220 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
5221     wxUSE_DEBUG_INFO=yes
5222     if test "$GCC" = yes; then
5223         DEBUG_CFLAGS="-ggdb"
5224     fi
5225 fi
5226
5227 if test "$wxUSE_DEBUG_FLAG" = "no" ; then
5228     if test "$wxUSE_GTK" = 1 ; then
5229         if test "x$wxGTK_VERSION" = "x1" ; then
5230             CPPFLAGS="-DGTK_NO_CHECK_CASTS $CPPFLAGS"
5231         fi
5232     fi
5233 fi
5234
5235 if test "$wxUSE_MEM_TRACING" = "yes" ; then
5236     AC_DEFINE(wxUSE_MEMORY_TRACING)
5237     AC_DEFINE(wxUSE_GLOBAL_MEMORY_OPERATORS)
5238     AC_DEFINE(wxUSE_DEBUG_NEW_ALWAYS)
5239     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS memcheck"
5240 fi
5241
5242 if test "$wxUSE_DMALLOC" = "yes" ; then
5243     DMALLOC_LIBS="-ldmallocthcxx"
5244 fi
5245
5246 dnl cc/cxx/ld option for profiling
5247 PROFILE_FLAGS=
5248 if test "$wxUSE_PROFILE" = "yes" ; then
5249     PROFILE_FLAGS=" -pg"
5250 fi
5251
5252 if test "$GCC" = "yes" ; then
5253     if test "$wxUSE_NO_RTTI" = "yes" ; then
5254         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fno-rtti"
5255     fi
5256     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
5257         WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fno-exceptions"
5258     fi
5259     if test "$wxUSE_PERMISSIVE" = "yes" ; then
5260         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -fpermissive"
5261     fi
5262
5263     dnl Ian Brown <ian.brown@printsoft.de> reports that versions of gcc before
5264     dnl 3.0 overflow the table of contents on rs6000 as they create an entry
5265     dnl for each subroutine by default -- using the switch below only creates
5266     dnl one entry per file instead at the price of minor performance penalty
5267     dnl
5268     dnl As of wx2.4 a bug in the hppa gcc compiler causes a similar problem
5269     dnl without -ffunction-sections.  No idea how long we'll need to maintain
5270     dnl this, or even the extent of gcc/wx version combinations affected, but
5271     dnl also as above, this 'fix' does not come without side effects.
5272     dnl
5273     dnl TODO: test for the gcc version here (how?)
5274     case "${host}" in
5275       powerpc*-*-aix* )
5276         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -mminimal-toc"
5277         ;;
5278       *-hppa* )
5279         WXCONFIG_CFLAGS="$WXCONFIG_CFLAGS -ffunction-sections"
5280         ;;
5281     esac
5282 fi
5283
5284 dnl C/C++ compiler option for optimization (supposed to be the same for both)
5285 OPTIMISE_CFLAGS=
5286 if `echo $CXXFLAGS $CFLAGS | grep " -O" >/dev/null`; then
5287     dnl the CXXFLAGS or the CFLAGS variable already contains -O optimization flag
5288     dnl (e.g. it was specified by the user before running configure); since
5289     dnl later they will be merged with OPTIMISE_CFLAGS, don't set the -O option
5290     dnl in OPTIMISE_CFLAGS to avoid (possibly different) flag duplicates
5291     AC_MSG_WARN([CXXFLAGS/CFLAGS already contains -O flag; ignoring the --disable-optimise option])
5292 else
5293     if test "$wxUSE_OPTIMISE" = "no" ; then
5294         if test "$GCC" = yes ; then
5295             dnl use -O0 because compiling with it is faster than compiling with no
5296             dnl optimization options at all (at least with g++ 3.2)
5297             OPTIMISE_CFLAGS="-O0"
5298         fi
5299     else
5300         if test "$GCC" = yes ; then
5301             case "${host}" in
5302                 *-pc-os2_emx | *-pc-os2-emx )
5303                     dnl Not all of the supported gcc versions understand
5304                     dnl -fstrict-aliasing and none actually needs it (yet).
5305                     OPTIMISE_CFLAGS="-O2"
5306                 ;;
5307                 *)
5308                     dnl Switch on optimisation but keep strict-aliasing off for
5309                     dnl now (see -fstrict-aliasing in the gcc manual). When it is
5310                     dnl switched back on consider using -Wstrict-aliasing=2.
5311                     OPTIMISE_CFLAGS="-O2 -fno-strict-aliasing"
5312                 ;;
5313             esac
5314         else
5315             OPTIMISE_CFLAGS="-O"
5316         fi
5317     fi
5318 fi
5319
5320 dnl ---------------------------------------------------------------------------
5321 dnl compatibility level
5322 dnl ---------------------------------------------------------------------------
5323
5324 if test "x$WXWIN_COMPATIBILITY_2_6" = "xyes"; then
5325     AC_DEFINE(WXWIN_COMPATIBILITY_2_6)
5326
5327     WXWIN_COMPATIBILITY_2_8="yes"
5328 fi
5329
5330 if test "x$WXWIN_COMPATIBILITY_2_8" != "xno"; then
5331     AC_DEFINE(WXWIN_COMPATIBILITY_2_8)
5332 fi
5333
5334 dnl ---------------------------------------------------------------------------
5335 dnl the library may be built without GUI classes at all
5336 dnl ---------------------------------------------------------------------------
5337
5338 if test "$wxUSE_GUI" = "yes"; then
5339     AC_DEFINE(wxUSE_GUI)
5340
5341     dnl the things we always pull in the GUI version of the library:
5342     dnl 1. basic things like wxApp, wxWindow, wxControl, wxFrame, wxDialog (the
5343     dnl    library really can't be built without those)
5344     dnl 2. basic controls: wxButton, wxStaticText, wxTextCtrl (these are used in
5345     dnl    almost any program and the first 2 are needed to show a message box
5346     dnl    which want to be always able to do)
5347     dnl 3. GDI stuff: icon, cursors and all that. Although it would be very nice
5348     dnl    to compile without them (if the app doesn't do any drawing, it doesn't
5349     dnl    need the dcs, pens, brushes, ...), this just can't be done now
5350     dnl 4. menu stuff: wxMenu, wxMenuBar, wxMenuItem
5351     dnl 5. misc stuff: timers, settings, message box
5352 fi
5353
5354 dnl ---------------------------------------------------------------------------
5355 dnl Unix/Windows
5356 dnl ---------------------------------------------------------------------------
5357
5358 if test "$wxUSE_UNIX" = "yes"; then
5359   AC_DEFINE(wxUSE_UNIX)
5360 fi
5361
5362 dnl ------------------------------------------------------------------------
5363 dnl DLL support
5364 dnl ------------------------------------------------------------------------
5365
5366 dnl under MSW we always have LoadLibrary/GetProcAddress
5367 if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
5368
5369     HAVE_DL_FUNCS=0
5370     HAVE_SHL_FUNCS=0
5371     if test "$wxUSE_DYNAMIC_LOADER" = "yes" -o "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5372         if test "$USE_DOS" = 1; then
5373             HAVE_DL_FUNCS=0
5374         else
5375             dnl the test is a bit complicated because we check for dlopen() both with
5376             dnl and without -ldl and we also try to find shl_load() if there is no
5377             dnl dlopen() on this system
5378             AC_CHECK_FUNCS(dlopen,
5379             [
5380                 AC_DEFINE(HAVE_DLOPEN)
5381                 HAVE_DL_FUNCS=1
5382             ],
5383             [
5384                 AC_CHECK_LIB(dl, dlopen,
5385                             [
5386                                 AC_DEFINE(HAVE_DLOPEN)
5387                                 HAVE_DL_FUNCS=1
5388                                 DL_LINK=" -ldl$DL_LINK"
5389                             ],
5390                             [
5391                                 AC_CHECK_FUNCS(shl_load,
5392                                               [
5393                                                 AC_DEFINE(HAVE_SHL_LOAD)
5394                                                 HAVE_SHL_FUNCS=1
5395                                               ],
5396                                               [
5397                                                 AC_CHECK_LIB(shl_load, dld,
5398                                                              [
5399                                                                 HAVE_SHL_FUNCS=1
5400                                                                 DL_LINK=" -ldld$DL_LINK"
5401                                                              ])
5402                                               ])
5403                             ])
5404             ])
5405
5406             dnl check also for dlerror()
5407             if test "$HAVE_DL_FUNCS" = 1; then
5408                 AC_CHECK_FUNCS(dlerror,
5409                     AC_DEFINE(HAVE_DLERROR),
5410                     [
5411                         AC_CHECK_LIB(dl, dlerror, AC_DEFINE(HAVE_DLERROR))
5412                     ]
5413                 )
5414             fi
5415         fi
5416
5417         dnl Force HAVE_DL_FUNCS on for Darwin, even if the tests failed (e.g. pre-10.3)
5418         if test "$USE_DARWIN" = 1; then
5419             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
5420             HAVE_DL_FUNCS=1
5421         fi
5422
5423         if test "$HAVE_DL_FUNCS" = 0; then
5424             if test "$HAVE_SHL_FUNCS" = 0; then
5425               if test "$USE_UNIX" = 1 -o "$USE_DOS" = 1; then
5426                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
5427                   wxUSE_DYNAMIC_LOADER=no
5428                   wxUSE_DYNLIB_CLASS=no
5429               else
5430                   AC_MSG_WARN([Assuming wxLibrary class works on this platform])
5431               fi
5432             fi
5433         fi
5434     fi
5435 fi
5436
5437 if test "$wxUSE_DYNAMIC_LOADER" = "yes" ; then
5438     AC_DEFINE(wxUSE_DYNAMIC_LOADER)
5439 fi
5440 if test "$wxUSE_DYNLIB_CLASS" = "yes" ; then
5441     AC_DEFINE(wxUSE_DYNLIB_CLASS)
5442 fi
5443
5444
5445 dnl ---------------------------------------------------------------------------
5446 dnl Verify consistency of plugins/monolithic/shared settings:
5447 dnl ---------------------------------------------------------------------------
5448
5449 if test "$wxUSE_PLUGINS" = "yes" ; then
5450     if test "$wxUSE_SHARED" = "no" ; then
5451         AC_MSG_WARN([plugins supported only in shared build, disabling])
5452         wxUSE_PLUGINS=no
5453     fi
5454     if test "$wxUSE_MONOLITHIC" = "yes" ; then
5455         AC_MSG_WARN([plugins not supported monolithic build, disabling])
5456         wxUSE_PLUGINS=no
5457     fi
5458     if test "$wxUSE_DYNLIB_CLASS" = "no" ; then
5459         AC_MSG_WARN([plugins require wxDynamicLibrary, disabling])
5460         wxUSE_PLUGINS=no
5461     fi
5462     if test "$wxUSE_PLUGINS" = "yes" ; then
5463         AC_DEFINE(wxUSE_PLUGINS)
5464     fi
5465 fi
5466
5467 dnl ---------------------------------------------------------------------------
5468 dnl Register non-GUI class options for makefiles and setup.h
5469 dnl ---------------------------------------------------------------------------
5470
5471 if test "$wxUSE_STL" = "yes"; then
5472   AC_DEFINE(wxUSE_STL)
5473 fi
5474
5475 if test "$wxUSE_EXTENDED_RTTI" = "yes"; then
5476   AC_DEFINE(wxUSE_EXTENDED_RTTI)
5477 fi
5478
5479 if test "$wxUSE_ANY" = "yes"; then
5480     AC_DEFINE(wxUSE_ANY)
5481 fi
5482
5483 if test "$wxUSE_APPLE_IEEE" = "yes"; then
5484   AC_DEFINE(wxUSE_APPLE_IEEE)
5485 fi
5486
5487 if test "$wxUSE_TIMER" = "yes"; then
5488   AC_DEFINE(wxUSE_TIMER)
5489 fi
5490
5491 dnl Unix implementation needs additional checks because audio support
5492 dnl comes in many favours:
5493 if test "$USE_UNIX" = 1 ; then
5494     dnl mmedia doesn't compile with wxMGL, remove this if this is ever fixed
5495     if test "$wxUSE_MGL" != 1; then
5496         dnl it's not enough to check for just the header because OSS under NetBSD
5497         dnl redefines ioctl as oss_ioctrl inside it and so we also need to test
5498         dnl whether we need -lossaudio at link-time
5499         AC_CACHE_CHECK([for SNDCTL_DSP_SPEED in sys/soundcard.h], ac_cv_header_sys_soundcard, [
5500             AC_TRY_LINK([
5501                     #include <sys/ioctl.h>
5502                     #include <sys/soundcard.h>
5503                 ],
5504                 [
5505                     ioctl(0, SNDCTL_DSP_SPEED, 0);
5506                 ],
5507                 ac_cv_header_sys_soundcard=yes,
5508                 [
5509                     saveLibs="$LIBS"
5510                     LIBS="$saveLibs -lossaudio"
5511                     AC_TRY_LINK([
5512                             #include <sys/ioctl.h>
5513                             #include <sys/soundcard.h>
5514                         ],
5515                         [
5516                             ioctl(0, SNDCTL_DSP_SPEED, 0);
5517                         ],
5518                         ac_cv_header_sys_soundcard=yes,
5519                         [
5520                             LIBS="$saveLibs"
5521                             ac_cv_header_sys_soundcard=no
5522                         ]
5523                     )
5524                 ]
5525             )
5526         ])
5527     fi
5528
5529     if test "$ac_cv_header_sys_soundcard" = "yes"; then
5530         AC_DEFINE(HAVE_SYS_SOUNDCARD_H)
5531     fi
5532 fi
5533
5534 WITH_PLUGIN_SDL=0
5535 if test "$wxUSE_SOUND" = "yes"; then
5536   if test "$USE_UNIX" = 1 ; then
5537     if test "$wxUSE_LIBSDL" != "no"; then
5538       AM_PATH_SDL([1.2.0],
5539                   [
5540                     EXTRALIBS_SDL="$SDL_LIBS"
5541                     CFLAGS="$SDL_CFLAGS $CFLAGS"
5542                     CXXFLAGS="$SDL_CFLAGS $CXXFLAGS"
5543                     AC_DEFINE(wxUSE_LIBSDL)
5544                   ],
5545                   [wxUSE_LIBSDL="no"])
5546       if test "$wxUSE_LIBSDL" = "yes" -a "$wxUSE_PLUGINS" = "yes" ; then
5547         WITH_PLUGIN_SDL=1
5548       fi
5549     fi
5550   else
5551     dnl wxMGL doesn't support sound under DOS, only under Unix
5552     if test "$wxUSE_MGL" = 1; then
5553         AC_MSG_WARN([wxSound not supported in MGL under DOS... disabled])
5554         wxUSE_SOUND="no"
5555     fi
5556   fi
5557 fi
5558
5559 if test "$wxUSE_SOUND" = "yes"; then
5560   AC_DEFINE(wxUSE_SOUND)
5561   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sound"
5562 fi
5563
5564 if test "$WXGTK2" = 1; then
5565     PKG_PROG_PKG_CONFIG()
5566
5567     if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
5568
5569         if test "$wxUSE_GTKPRINT" = "yes" ; then
5570
5571                 PKG_CHECK_MODULES(GTKPRINT,
5572                                   [gtk+-unix-print-2.0 >= 2.10],
5573                     [
5574                         CFLAGS="$GTKPRINT_CFLAGS $CFLAGS"
5575                         CXXFLAGS="$GTKPRINT_CFLAGS $CXXFLAGS"
5576                         AC_DEFINE(wxUSE_GTKPRINT)
5577                     ],
5578                     [
5579                         AC_MSG_WARN([GTK printing support not found (GTK+ >= 2.10), library will use GNOME printing support or standard PostScript printing])
5580                         wxUSE_GTKPRINT="no"
5581                     ]
5582                 )
5583         fi
5584
5585         if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
5586
5587                 PKG_CHECK_MODULES(LIBGNOMEPRINTUI,
5588                                   [libgnomeprintui-2.2 >= 2.8],
5589                     [
5590                         CFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CFLAGS"
5591                         CXXFLAGS="$LIBGNOMEPRINTUI_CFLAGS $CXXFLAGS"
5592                         AC_DEFINE(wxUSE_LIBGNOMEPRINT)
5593                     ],
5594                     [
5595                         AC_MSG_WARN([libgnomeprintui not found, library will use standard PostScript printing])
5596                         wxUSE_LIBGNOMEPRINT="no"
5597                     ]
5598                 )
5599         fi
5600     fi
5601
5602     if test "$wxUSE_MIMETYPE" = "yes" ; then
5603         if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
5604
5605                 PKG_CHECK_MODULES(GNOMEVFS,
5606                                   [gnome-vfs-2.0 >= 2.0],
5607                     [
5608                         CFLAGS="$GNOMEVFS_CFLAGS $CFLAGS"
5609                         CXXFLAGS="$GNOMEVFS_CFLAGS $CXXFLAGS"
5610                         AC_DEFINE(wxUSE_LIBGNOMEVFS)
5611                     ],
5612                     [
5613                         AC_MSG_WARN([libgnomevfs not found, library won't be able to associate MIME type])
5614                         wxUSE_LIBGNOMEVFS="no"
5615                     ]
5616                 )
5617         fi
5618     fi
5619
5620     if test "$wxUSE_LIBHILDON" = "yes" ; then
5621         PKG_CHECK_MODULES(HILDON,
5622                           [hildon-lgpl >= 0.9],
5623             [
5624                 EXTRALIBS_HILDON="$HILDON_LIBS"
5625                 CFLAGS="$CFLAGS $HILDON_CFLAGS"
5626                 CXXFLAGS="$CXXFLAGS $HILDON_CFLAGS"
5627                 AC_DEFINE(wxUSE_LIBHILDON)
5628                 ac_hildon_lgpl=1
5629             ],
5630             [
5631                 AC_MSG_WARN([libhildon_lgpl not found])
5632                         wxUSE_LIBHILDON="no"
5633                         ac_hildon_lgpl=0
5634             ]
5635         )
5636
5637         if test "$ac_hildon_lgpl" = 0 ; then
5638             PKG_CHECK_MODULES(HILDON2,
5639                               [hildon-1 >= 1.99],
5640                 [
5641                     EXTRALIBS_HILDON="$HILDON2_LIBS"
5642                     CFLAGS="$CFLAGS $HILDON2_CFLAGS"
5643                     CXXFLAGS="$CXXFLAGS $HILDON2_CFLAGS"
5644                     AC_DEFINE(wxUSE_LIBHILDON2)
5645                 ],
5646                 [
5647                     AC_MSG_WARN([libhildon_1 not found])
5648                             wxUSE_LIBHILDON2="no"
5649                 ]
5650             )
5651         fi
5652     fi
5653 fi
5654
5655 if test "$wxUSE_CMDLINE_PARSER" = "yes"; then
5656   AC_DEFINE(wxUSE_CMDLINE_PARSER)
5657 fi
5658
5659 if test "$wxUSE_STOPWATCH" = "yes"; then
5660   AC_DEFINE(wxUSE_STOPWATCH)
5661 fi
5662
5663 if test "$wxUSE_DATETIME" = "yes"; then
5664   AC_DEFINE(wxUSE_DATETIME)
5665 fi
5666
5667 if test "$wxUSE_FILE" = "yes"; then
5668   AC_DEFINE(wxUSE_FILE)
5669 fi
5670
5671 if test "$wxUSE_FFILE" = "yes"; then
5672   AC_DEFINE(wxUSE_FFILE)
5673 fi
5674
5675 if test "$wxUSE_ARCHIVE_STREAMS" = "yes"; then
5676   if test "$wxUSE_STREAMS" != yes; then
5677     AC_MSG_WARN(wxArchive requires wxStreams... disabled)
5678     wxUSE_ARCHIVE_STREAMS=no
5679   else
5680     AC_DEFINE(wxUSE_ARCHIVE_STREAMS)
5681   fi
5682 fi
5683
5684 if test "$wxUSE_ZIPSTREAM" = "yes"; then
5685   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5686     AC_MSG_WARN(wxZip requires wxArchive... disabled)
5687   elif test "$wxUSE_ZLIB" = "no"; then
5688     AC_MSG_WARN(wxZip requires wxZlib... disabled)
5689   else
5690     AC_DEFINE(wxUSE_ZIPSTREAM)
5691   fi
5692 fi
5693
5694 if test "$wxUSE_TARSTREAM" = "yes"; then
5695   if test "$wxUSE_ARCHIVE_STREAMS" != "yes"; then
5696     AC_MSG_WARN(wxTar requires wxArchive... disabled)
5697   else
5698     AC_DEFINE(wxUSE_TARSTREAM)
5699   fi
5700 fi
5701
5702 if test "$wxUSE_FILESYSTEM" = "yes"; then
5703   if test "$wxUSE_STREAMS" != yes -o \( "$wxUSE_FILE" != yes -a "$wxUSE_FFILE" != yes \); then
5704     AC_MSG_WARN(wxFileSystem requires wxStreams and wxFile or wxFFile... disabled)
5705     wxUSE_FILESYSTEM=no
5706   else
5707     AC_DEFINE(wxUSE_FILESYSTEM)
5708   fi
5709 fi
5710
5711 if test "$wxUSE_FS_ARCHIVE" = "yes"; then
5712   if test "$wxUSE_FILESYSTEM" != yes -o "$wxUSE_ARCHIVE_STREAMS" != yes; then
5713     AC_MSG_WARN(wxArchiveFSHandler requires wxArchive and wxFileSystem... disabled)
5714   else
5715     AC_DEFINE(wxUSE_FS_ARCHIVE)
5716   fi
5717 fi
5718
5719 if test "$wxUSE_FS_ZIP" = "yes"; then
5720   if test "$wxUSE_FS_ARCHIVE" != yes; then
5721     AC_MSG_WARN(wxZipFSHandler requires wxArchiveFSHandler... disabled)
5722   else
5723     AC_DEFINE(wxUSE_FS_ZIP)
5724   fi
5725 fi
5726
5727 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5728   if test "$USE_UNIX" != 1; then
5729     AC_MSG_WARN([Catching fatal exceptions not currently supported on this system, wxApp::OnFatalException will not be called])
5730     wxUSE_ON_FATAL_EXCEPTION=no
5731   else
5732     AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
5733   fi
5734 fi
5735
5736 if test "$wxUSE_STACKWALKER" = "yes"; then
5737     AC_DEFINE(wxUSE_STACKWALKER)
5738 fi
5739
5740 if test "$wxUSE_DEBUGREPORT" = "yes"; then
5741     if test "$USE_UNIX" != 1 -a "$USE_WIN32" != 1; then
5742         AC_MSG_WARN([Creating debug reports not currently supported on this system, disabled])
5743         wxUSE_DEBUGREPORT=no
5744     else
5745         AC_DEFINE(wxUSE_DEBUGREPORT)
5746         if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
5747             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS debugrpt"
5748         fi
5749     fi
5750 fi
5751
5752 if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
5753   AC_DEFINE(wxUSE_SNGLINST_CHECKER)
5754 fi
5755
5756 if test "$wxUSE_BUSYINFO" = "yes"; then
5757   AC_DEFINE(wxUSE_BUSYINFO)
5758 fi
5759
5760 if test "$wxUSE_STD_IOSTREAM" = "yes"; then
5761   AC_DEFINE(wxUSE_STD_IOSTREAM)
5762 fi
5763
5764 if test "$wxUSE_STD_STRING" = "yes"; then
5765   AC_DEFINE(wxUSE_STD_STRING)
5766 fi
5767
5768 if test "$wxUSE_STDPATHS" = "yes"; then
5769   AC_DEFINE(wxUSE_STDPATHS)
5770 fi
5771
5772 if test "$wxUSE_TEXTBUFFER" = "yes"; then
5773     AC_DEFINE(wxUSE_TEXTBUFFER)
5774 fi
5775
5776 if test "$wxUSE_TEXTFILE" = "yes"; then
5777   if test "$wxUSE_FILE" != "yes" -o "$wxUSE_TEXTBUFFER" != "yes" ; then
5778     AC_MSG_WARN(wxTextFile requires wxFile and wxTextBuffer... disabled)
5779   else
5780     AC_DEFINE(wxUSE_TEXTFILE)
5781   fi
5782 fi
5783
5784 if test "$wxUSE_CONFIG" = "yes" ; then
5785   if test "$wxUSE_TEXTFILE" != "yes"; then
5786     AC_MSG_WARN(wxConfig requires wxTextFile... disabled)
5787   else
5788     AC_DEFINE(wxUSE_CONFIG)
5789     AC_DEFINE(wxUSE_CONFIG_NATIVE)
5790     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS config"
5791   fi
5792 fi
5793
5794 if test "$wxUSE_INTL" = "yes" ; then
5795   if test "$wxUSE_FILE" != "yes"; then
5796     AC_MSG_WARN(I18n code requires wxFile... disabled)
5797   else
5798     AC_DEFINE(wxUSE_INTL)
5799     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS internat"
5800     GUIDIST="$GUIDIST INTL_DIST"
5801   fi
5802 fi
5803
5804 if test "$wxUSE_XLOCALE" = "yes" ; then
5805     AC_DEFINE(wxUSE_XLOCALE)
5806     AC_CHECK_TYPES(locale_t,,,
5807                    [#include <xlocale.h>
5808                     #include <locale.h>])
5809 fi
5810
5811 if test "$wxUSE_LOG" = "yes"; then
5812   AC_DEFINE(wxUSE_LOG)
5813
5814     if test "$wxUSE_LOGGUI" = "yes"; then
5815       AC_DEFINE(wxUSE_LOGGUI)
5816     fi
5817
5818     if test "$wxUSE_LOGWINDOW" = "yes"; then
5819       AC_DEFINE(wxUSE_LOGWINDOW)
5820     fi
5821
5822     if test "$wxUSE_LOGDIALOG" = "yes"; then
5823       AC_DEFINE(wxUSE_LOG_DIALOG)
5824     fi
5825
5826     dnl the keyboard sample requires wxUSE_LOG
5827     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS keyboard"
5828 fi
5829
5830 if test "$wxUSE_LONGLONG" = "yes"; then
5831   AC_DEFINE(wxUSE_LONGLONG)
5832 fi
5833
5834 if test "$wxUSE_GEOMETRY" = "yes"; then
5835   AC_DEFINE(wxUSE_GEOMETRY)
5836 fi
5837
5838 if test "$wxUSE_BASE64" = "yes"; then
5839   AC_DEFINE(wxUSE_BASE64)
5840 fi
5841
5842 if test "$wxUSE_STREAMS" = "yes" ; then
5843   AC_DEFINE(wxUSE_STREAMS)
5844 fi
5845
5846 if test "$wxUSE_PRINTF_POS_PARAMS" = "yes"; then
5847   AC_DEFINE(wxUSE_PRINTF_POS_PARAMS)
5848 fi
5849
5850 if test "$wxUSE_OBJC_UNIQUIFYING" = "yes"; then
5851   AC_DEFINE(wxUSE_OBJC_UNIQUIFYING)
5852 fi
5853
5854 dnl ---------------------------------------------------------------------------
5855 dnl console event loop stuff
5856 dnl ---------------------------------------------------------------------------
5857
5858 if test "$wxUSE_CONSOLE_EVENTLOOP" = "yes"; then
5859     AC_DEFINE(wxUSE_CONSOLE_EVENTLOOP)
5860
5861     if test "$wxUSE_UNIX" = "yes"; then
5862         if test "$wxUSE_SELECT_DISPATCHER" = "yes"; then
5863             AC_DEFINE(wxUSE_SELECT_DISPATCHER)
5864         fi
5865
5866         if test "$wxUSE_EPOLL_DISPATCHER" = "yes"; then
5867             AC_CHECK_HEADERS(sys/epoll.h,,, [AC_INCLUDES_DEFAULT()])
5868             if test "$ac_cv_header_sys_epoll_h" = "yes"; then
5869                 AC_DEFINE(wxUSE_EPOLL_DISPATCHER)
5870             else
5871                 AC_MSG_WARN([sys/epoll.h not available, wxEpollDispatcher disabled])
5872             fi
5873         fi
5874     fi
5875 fi
5876
5877 dnl ---------------------------------------------------------------------------
5878 dnl time/date functions
5879 dnl ---------------------------------------------------------------------------
5880
5881 dnl check for gettimeofday (SVr4, BSD 4.3) and ftime (V7, BSD 4.3) for the
5882 dnl function to be used for high resolution timers
5883 AC_CHECK_FUNCS(gettimeofday ftime, break)
5884
5885 if test "$ac_cv_func_gettimeofday" = "yes"; then
5886     AC_CACHE_CHECK([whether gettimeofday takes two arguments],
5887                    wx_cv_func_gettimeofday_has_2_args,
5888     [
5889         dnl on some _really_ old systems it takes only 1 argument
5890         AC_TRY_COMPILE(
5891             [
5892                 #include <sys/time.h>
5893                 #include <unistd.h>
5894             ],
5895             [
5896                 struct timeval tv;
5897                 gettimeofday(&tv, NULL);
5898             ],
5899             wx_cv_func_gettimeofday_has_2_args=yes,
5900             AC_TRY_COMPILE(
5901                 [
5902                     #include <sys/time.h>
5903                     #include <unistd.h>
5904                 ],
5905                 [
5906                     struct timeval tv;
5907                     gettimeofday(&tv);
5908                 ],
5909                 wx_cv_func_gettimeofday_has_2_args=no,
5910                 [
5911                     AC_MSG_WARN([failed to determine number of gettimeofday() arguments])
5912                     wx_cv_func_gettimeofday_has_2_args=unknown
5913                 ]
5914             )
5915         )
5916     ])
5917
5918     if test "$wx_cv_func_gettimeofday_has_2_args" != "yes"; then
5919         AC_DEFINE(WX_GETTIMEOFDAY_NO_TZ)
5920     fi
5921 fi
5922
5923 if test "$wxUSE_DATETIME" = "yes"; then
5924     dnl check for timezone variable
5925     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
5926     AC_CACHE_CHECK(for timezone variable in <time.h>,
5927                    wx_cv_var_timezone,
5928                    [
5929                         AC_LANG_PUSH(C++)
5930                         AC_TRY_COMPILE(
5931                             [
5932                                 #include <time.h>
5933                             ],
5934                             [
5935                                 int tz;
5936                                 tz = timezone;
5937                             ],
5938                             [
5939                                 wx_cv_var_timezone=timezone
5940                             ],
5941                             [
5942                                 AC_TRY_COMPILE(
5943                                     [
5944                                         #include <time.h>
5945                                     ],
5946                                     [
5947                                         int tz;
5948                                         tz = _timezone;
5949                                     ],
5950                                     [
5951                                         wx_cv_var_timezone=_timezone
5952                                     ],
5953                                     [
5954                                         AC_TRY_COMPILE(
5955                                             [
5956                                                 #include <time.h>
5957                                             ],
5958                                             [
5959                                                 int tz;
5960                                                 tz = __timezone;
5961                                             ],
5962                                             [
5963                                                 wx_cv_var_timezone=__timezone
5964                                             ],
5965                                             [
5966                                                 if test "$USE_DOS" = 0 ; then
5967                                                     AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
5968                                                 fi
5969                                             ]
5970                                         )
5971                                     ]
5972                                 )
5973                             ]
5974                         )
5975                         AC_LANG_POP()
5976                    ]
5977     )
5978
5979     dnl as we want $wx_cv_var_timezone to be expanded, use AC_DEFINE_UNQUOTED
5980     if test "x$wx_cv_var_timezone" != x ; then
5981         AC_DEFINE_UNQUOTED(WX_TIMEZONE, $wx_cv_var_timezone)
5982     fi
5983
5984     dnl check for localtime (it's POSIX, but the check can do no harm...)
5985     AC_CHECK_FUNCS(localtime)
5986
5987     if test "$ac_cv_func_localtime" = "yes"; then
5988         AC_CACHE_CHECK(for tm_gmtoff in struct tm,
5989                        wx_cv_struct_tm_has_gmtoff,
5990         [
5991             AC_TRY_COMPILE(
5992                 [
5993                     #include <time.h>
5994                 ],
5995                 [
5996                     struct tm tm;
5997                     tm.tm_gmtoff++;
5998                 ],
5999                 [
6000                     wx_cv_struct_tm_has_gmtoff=yes
6001                 ],
6002                 wx_cv_struct_tm_has_gmtoff=no
6003             )
6004         ])
6005     fi
6006
6007     if test "$wx_cv_struct_tm_has_gmtoff" = "yes"; then
6008         AC_DEFINE(WX_GMTOFF_IN_TM)
6009     fi
6010
6011     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS typetest"
6012 fi
6013
6014 dnl ------------------------------------------------------------------------
6015 dnl wxSocket
6016 dnl ------------------------------------------------------------------------
6017
6018 dnl VZ: the GUI hooks wxSocket needs are not implemented yet in some toolkits
6019 if test "$wxUSE_SOCKETS" = "yes"; then
6020     if test "$wxUSE_MGL" = 1; then
6021         AC_MSG_WARN([wxSocket not yet supported under MGL... disabled])
6022         wxUSE_SOCKETS="no"
6023     fi
6024 fi
6025
6026 if test "$wxUSE_SOCKETS" = "yes"; then
6027     dnl under MSW we always have sockets
6028     if test "$TOOLKIT" != "MSW"; then
6029         dnl under Solaris and OS/2, socket functions live in -lsocket
6030         AC_CHECK_FUNC(socket,,
6031             [
6032                 AC_CHECK_LIB(socket, socket,
6033                     if test "$INET_LINK" != " -lsocket"; then
6034                         INET_LINK="$INET_LINK -lsocket"
6035                     fi,
6036                     [
6037                         AC_MSG_WARN([socket library not found - sockets will be disabled])
6038                         wxUSE_SOCKETS=no
6039                     ]
6040                 )
6041             ]
6042         )
6043     fi
6044 fi
6045
6046 if test "$wxUSE_SOCKETS" = "yes" ; then
6047     dnl this test may be appropriate if building under cygwin
6048     dnl right now I'm assuming it also uses the winsock stuff
6049     dnl like mingw does..  -- RL
6050     if test "$TOOLKIT" != "MSW"; then
6051         dnl determine the type of third argument for getsockname
6052         dnl This test needs to be done in C++ mode since gsocket.cpp now
6053         dnl is C++ code and pointer cast that are possible even without
6054         dnl warning in C still fail in C++.
6055         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
6056                        wx_cv_type_getsockname3,
6057             [
6058                 AC_LANG_PUSH(C++)
6059                 AC_TRY_COMPILE(
6060                     [
6061                         #include <sys/types.h>
6062                         #include <sys/socket.h>
6063                     ],
6064                     [
6065                         socklen_t len;
6066                         getsockname(0, 0, &len);
6067                     ],
6068                     wx_cv_type_getsockname3=socklen_t,
6069                     [
6070                         dnl the compiler will compile the version with size_t
6071                         dnl even if the real type of the last parameter is int
6072                         dnl but it should give at least a warning about
6073                         dnl converting between incompatible pointer types, so
6074                         dnl try to use it to get the correct behaviour at
6075                         dnl least with gcc (otherwise we'd always use size_t)
6076                         CFLAGS_OLD="$CFLAGS"
6077                         if test "$GCC" = yes ; then
6078                             CFLAGS="-Werror $CFLAGS"
6079                         fi
6080
6081                         AC_TRY_COMPILE(
6082                             [
6083                                 #include <sys/types.h>
6084                                 #include <sys/socket.h>
6085                             ],
6086                             [
6087                                 size_t len;
6088                                 getsockname(0, 0, &len);
6089                             ],
6090                             wx_cv_type_getsockname3=size_t,
6091                             AC_TRY_COMPILE(
6092                                 [
6093                                     #include <sys/types.h>
6094                                     #include <sys/socket.h>
6095                                 ],
6096                                 [
6097                                     int len;
6098                                     getsockname(0, 0, &len);
6099                                 ],
6100                                 wx_cv_type_getsockname3=int,
6101                                 wx_cv_type_getsockname3=unknown
6102                             )
6103                         )
6104
6105                         CFLAGS="$CFLAGS_OLD"
6106                     ]
6107                 )
6108                 AC_LANG_POP()
6109             ])
6110
6111         if test "$wx_cv_type_getsockname3" = "unknown"; then
6112             wxUSE_SOCKETS=no
6113             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6114         else
6115             AC_DEFINE_UNQUOTED(WX_SOCKLEN_T, $wx_cv_type_getsockname3)
6116         fi
6117         dnl Do this again for getsockopt as it may be different
6118         AC_CACHE_CHECK([what is the type of the fifth argument of getsockopt],
6119                        wx_cv_type_getsockopt5,
6120             [
6121                 dnl Note that the rules for compatibility of pointers
6122                 dnl are somewhat different between C and C++, so code
6123                 dnl that fails in C++ may not even give a warning about
6124                 dnl converting between incompatible pointer types in C.
6125                 dnl So this test needs to be done in C++ mode.
6126                 AC_LANG_PUSH(C++)
6127                 AC_TRY_COMPILE(
6128                     [
6129                         #include <sys/types.h>
6130                         #include <sys/socket.h>
6131                     ],
6132                     [
6133                         socklen_t len;
6134                         getsockopt(0, 0, 0, 0, &len);
6135                     ],
6136                     wx_cv_type_getsockopt5=socklen_t,
6137                     [
6138                         AC_TRY_COMPILE(
6139                             [
6140                                 #include <sys/types.h>
6141                                 #include <sys/socket.h>
6142                             ],
6143                             [
6144                                 size_t len;
6145                                 getsockopt(0, 0, 0, 0, &len);
6146                             ],
6147                             wx_cv_type_getsockopt5=size_t,
6148                             AC_TRY_COMPILE(
6149                                 [
6150                                     #include <sys/types.h>
6151                                     #include <sys/socket.h>
6152                                 ],
6153                                 [
6154                                     int len;
6155                                     getsockopt(0, 0, 0, 0, &len);
6156                                 ],
6157                                 wx_cv_type_getsockopt5=int,
6158                                 wx_cv_type_getsockopt5=unknown
6159                             )
6160                         )
6161                     ]
6162                 )
6163                 AC_LANG_POP()
6164             ])
6165
6166         if test "$wx_cv_type_getsockopt5" = "unknown"; then
6167             wxUSE_SOCKETS=no
6168             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
6169         else
6170             AC_DEFINE_UNQUOTED(SOCKOPTLEN_T, $wx_cv_type_getsockopt5)
6171         fi
6172     fi
6173 fi
6174
6175 if test "$wxUSE_SOCKETS" = "yes" ; then
6176     if test "$wxUSE_IPV6" = "yes"; then
6177         AC_CACHE_CHECK(
6178             [whether we have sockaddr_in6],
6179             [wx_cv_type_sockaddr_in6],
6180             [
6181                 AC_TRY_COMPILE(
6182                     [
6183                         #include <sys/types.h>
6184                         #include <sys/socket.h>
6185                         #include <netinet/in.h>
6186                     ],
6187                     [
6188                         struct sockaddr_in6 sa6;
6189                     ],
6190                     wx_cv_type_sockaddr_in6=yes,
6191                     wx_cv_type_sockaddr_in6=no
6192                 )
6193             ]
6194         )
6195
6196         if test "$wx_cv_type_sockaddr_in6"="yes"; then
6197             AC_DEFINE(wxUSE_IPV6)
6198         else
6199             AC_MSG_WARN([IPv6 support not available... disabled])
6200         fi
6201     fi
6202
6203     AC_DEFINE(wxUSE_SOCKETS)
6204     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
6205 fi
6206
6207 if test "$wxUSE_PROTOCOL" = "yes"; then
6208     if test "$wxUSE_SOCKETS" != "yes"; then
6209         AC_MSG_WARN(Protocol classes require sockets... disabled)
6210         wxUSE_PROTOCOL=no
6211     fi
6212 fi
6213
6214 if test "$wxUSE_PROTOCOL" = "yes"; then
6215     AC_DEFINE(wxUSE_PROTOCOL)
6216
6217     if test "$wxUSE_PROTOCOL_HTTP" = "yes"; then
6218         AC_DEFINE(wxUSE_PROTOCOL_HTTP)
6219     fi
6220     if test "$wxUSE_PROTOCOL_FTP" = "yes"; then
6221         AC_DEFINE(wxUSE_PROTOCOL_FTP)
6222     fi
6223     if test "$wxUSE_PROTOCOL_FILE" = "yes"; then
6224         AC_DEFINE(wxUSE_PROTOCOL_FILE)
6225     fi
6226 else
6227     if test "$wxUSE_FS_INET" = "yes"; then
6228         AC_MSG_WARN([HTTP filesystem require protocol classes... disabled])
6229         wxUSE_FS_INET="no"
6230     fi
6231 fi
6232
6233 if test "$wxUSE_URL" = "yes"; then
6234     if test "$wxUSE_PROTOCOL" != "yes"; then
6235         AC_MSG_WARN(wxURL class requires wxProtocol... disabled)
6236         wxUSE_URL=no
6237     fi
6238     if test "$wxUSE_URL" = "yes"; then
6239         AC_DEFINE(wxUSE_URL)
6240     fi
6241 fi
6242
6243 if test "$wxUSE_VARIANT" = "yes"; then
6244     AC_DEFINE(wxUSE_VARIANT)
6245 fi
6246
6247 if test "$wxUSE_FS_INET" = "yes"; then
6248   AC_DEFINE(wxUSE_FS_INET)
6249 fi
6250
6251 dnl ---------------------------------------------------------------------------
6252 dnl Joystick support
6253 dnl ---------------------------------------------------------------------------
6254
6255 if test "$wxUSE_GUI" = "yes" -a "$wxUSE_JOYSTICK" = "yes"; then
6256     wxUSE_JOYSTICK=no
6257
6258     dnl under MSW we always have joystick support
6259     if test "$TOOLKIT" = "MSW"; then
6260         wxUSE_JOYSTICK=yes
6261
6262     dnl mac only available on darwin
6263     elif test "$TOOLKIT" = "OSX" -o "$TOOLKIT" = "COCOA"; then
6264         if test "$USE_DARWIN" = 1; then
6265             dnl check for a bug in the headers, some have bad setEventCallout
6266             AC_MSG_CHECKING([headers have declarations needed for joystick support])
6267             AC_LANG_PUSH(C++)
6268             AC_TRY_COMPILE( [ #include <IOKit/hid/IOHIDLib.h> ],
6269                             [ IOHIDQueueInterface *qi = NULL;
6270                               IOHIDCallbackFunction cb = NULL;
6271                               qi->setEventCallout(NULL, cb, NULL, NULL); ],
6272                             [ wxUSE_JOYSTICK=yes ]
6273                           )
6274             AC_LANG_POP()
6275             AC_MSG_RESULT($wxUSE_JOYSTICK)
6276         fi
6277
6278     dnl joystick support is only for Linux 2.1.x or greater
6279     else
6280         dnl wxJoystick not supported by wxMGL at all
6281         if test "$wxUSE_MGL" != 1; then
6282             dnl notice the dummy includes argument: without it, AC_CHECK_HEADER
6283             dnl checks only whether the header can be preprocessed, not that it
6284             dnl can be compiled and in Linux 2.6.16 joystick.h is present but
6285             dnl can't be compiled because of an error and with the default
6286             dnl AC_CHECK_HEADER semantics we'd still detect it in this case and
6287             dnl build would fail later
6288             AC_CHECK_HEADERS([linux/joystick.h], [wxUSE_JOYSTICK=yes],, [AC_INCLUDES_DEFAULT()])
6289         fi
6290     fi
6291
6292     if test "$wxUSE_JOYSTICK" = "yes"; then
6293         AC_DEFINE(wxUSE_JOYSTICK)
6294         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
6295     else
6296         AC_MSG_WARN(Joystick not supported by this system... disabled)
6297     fi
6298 fi
6299
6300
6301 dnl ---------------------------------------------------------------------------
6302 dnl String stuff
6303 dnl ---------------------------------------------------------------------------
6304
6305 if test "$wxUSE_FONTENUM" = "yes" ; then
6306   AC_DEFINE(wxUSE_FONTENUM)
6307 fi
6308
6309 if test "$wxUSE_FONTMAP" = "yes" ; then
6310   AC_DEFINE(wxUSE_FONTMAP)
6311 fi
6312
6313 if test "$wxUSE_UNICODE" = "yes" ; then
6314   AC_DEFINE(wxUSE_UNICODE)
6315
6316   if test "$USE_WIN32" != 1; then
6317       wxUSE_UNICODE_MSLU=no
6318   fi
6319
6320   if test "$USE_WIN32" = 1 -a "$wxUSE_UNICODE_MSLU" = "yes"; then
6321         AC_CHECK_LIB(unicows,main,
6322             [
6323                 AC_DEFINE(wxUSE_UNICODE_MSLU)
6324             ],
6325             [
6326                 AC_MSG_WARN([Compiler doesn't support MSLU (libunicows.a), disabled.
6327                              Applications will only run on Windows NT/2000/XP!])
6328                 wxUSE_UNICODE_MSLU=no
6329             ])
6330     fi
6331 fi
6332
6333 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_UTF8" = "yes"; then
6334     AC_DEFINE(wxUSE_UNICODE_UTF8)
6335
6336     if test "$wxUSE_UNICODE_UTF8_LOCALE" = "yes"; then
6337         AC_DEFINE(wxUSE_UTF8_LOCALE_ONLY)
6338     fi
6339 fi
6340
6341 dnl ---------------------------------------------------------------------------
6342 dnl big GUI components: MDI, doc/view, printing, help, ...
6343 dnl ---------------------------------------------------------------------------
6344
6345 if test "$wxUSE_CONSTRAINTS" = "yes"; then
6346     AC_DEFINE(wxUSE_CONSTRAINTS)
6347     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS layout"
6348 fi
6349
6350 if test "$wxUSE_MDI" = "yes"; then
6351     AC_DEFINE(wxUSE_MDI)
6352
6353     if test "$wxUSE_MDI_ARCHITECTURE" = "yes"; then
6354         AC_DEFINE(wxUSE_MDI_ARCHITECTURE)
6355         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mdi"
6356     fi
6357 fi
6358
6359 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = "yes" ; then
6360     AC_DEFINE(wxUSE_DOC_VIEW_ARCHITECTURE)
6361     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS docview"
6362 fi
6363
6364 if test "$wxUSE_HELP" = "yes"; then
6365     AC_DEFINE(wxUSE_HELP)
6366     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS help"
6367
6368     if test "$wxUSE_MSW" = 1; then
6369       if test "$wxUSE_MS_HTML_HELP" = "yes"; then
6370         AC_DEFINE(wxUSE_MS_HTML_HELP)
6371       fi
6372     fi
6373
6374     if test "$wxUSE_WXHTML_HELP" = "yes"; then
6375       if test "$wxUSE_HTML" = "yes"; then
6376         AC_DEFINE(wxUSE_WXHTML_HELP)
6377       else
6378         AC_MSG_WARN(Cannot use wxHTML-based help without wxHTML so it won't be compiled)
6379         wxUSE_WXHTML_HELP=no
6380       fi
6381     fi
6382 fi
6383
6384 if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
6385     AC_DEFINE(wxUSE_PRINTING_ARCHITECTURE)
6386     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
6387 fi
6388
6389 if test "$wxUSE_POSTSCRIPT" = "yes" ; then
6390   AC_DEFINE(wxUSE_POSTSCRIPT)
6391 fi
6392
6393 AC_DEFINE(wxUSE_AFM_FOR_POSTSCRIPT)
6394
6395 if test "$wxUSE_SVG" = "yes"; then
6396     AC_DEFINE(wxUSE_SVG)
6397 fi
6398
6399 dnl ---------------------------------------------------------------------------
6400 dnl wxMetafile availability
6401 dnl ---------------------------------------------------------------------------
6402
6403 if test "$wxUSE_METAFILE" = "yes"; then
6404     if test "$wxUSE_MSW" != 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_PM" != 1; then
6405         AC_MSG_WARN([wxMetafile is not available on this system... disabled])
6406         wxUSE_METAFILE=no
6407     fi
6408 fi
6409
6410 dnl ---------------------------------------------------------------------------
6411 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
6412 dnl ---------------------------------------------------------------------------
6413
6414 dnl check for ole headers and disable a few features requiring it if not
6415 dnl present (earlier versions of mingw32 don't have ole2.h)
6416 if test "$USE_WIN32" = 1 -a \( "$wxUSE_DATAOBJ"       = "yes" \
6417                           -o "$wxUSE_CLIPBOARD"     = "yes" \
6418                           -o "$wxUSE_OLE"     = "yes" \
6419                           -o "$wxUSE_DRAG_AND_DROP" = "yes" \) ; then
6420     AC_CHECK_HEADER(ole2.h,,, [ ])
6421
6422     if test "$ac_cv_header_ole2_h" = "yes" ; then
6423         if test "$GCC" = yes ; then
6424             AC_MSG_CHECKING([if g++ requires -fvtable-thunks])
6425             AC_TRY_COMPILE([#include <windows.h>
6426                             #include <ole2.h>],
6427                            [],
6428                            [AC_MSG_RESULT(no)],
6429                            [AC_MSG_RESULT(yes)
6430                             WXCONFIG_CXXFLAGS="$WXCONFIG_CXXFLAGS -fvtable-thunks"])
6431             LIBS=" -lrpcrt4 -loleaut32 -lole32 -luuid$LIBS"
6432             if test "$wxUSE_OLE" = "yes" ; then
6433                 AC_DEFINE(wxUSE_OLE)
6434                 AC_DEFINE(wxUSE_OLE_AUTOMATION)
6435                 AC_DEFINE(wxUSE_ACTIVEX)
6436                 SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS oleauto"
6437             fi
6438         fi
6439
6440         dnl for OLE clipboard and dnd
6441         if test "$wxUSE_DATAOBJ" = "yes" ; then
6442             AC_DEFINE(wxUSE_DATAOBJ)
6443         fi
6444     else
6445         AC_MSG_WARN([Some features disabled because OLE headers not found])
6446
6447         wxUSE_CLIPBOARD=no
6448         wxUSE_DRAG_AND_DROP=no
6449         wxUSE_DATAOBJ=no
6450         wxUSE_OLE=no
6451     fi
6452
6453     if test "$wxUSE_METAFILE" = "yes"; then
6454         AC_DEFINE(wxUSE_METAFILE)
6455
6456         dnl this one should probably be made separately configurable
6457         AC_DEFINE(wxUSE_ENH_METAFILE)
6458     fi
6459 fi
6460
6461 if test "$wxUSE_IPC" = "yes"; then
6462     if test "$wxUSE_SOCKETS" != "yes" -a "$USE_WIN32" != 1; then
6463         AC_MSG_WARN(wxWidgets IPC classes require sockets... disabled)
6464         wxUSE_IPC=no
6465     fi
6466
6467     if test "$wxUSE_IPC" = "yes"; then
6468         AC_DEFINE(wxUSE_IPC)
6469         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
6470     fi
6471 fi
6472
6473 if test "$wxUSE_DATAOBJ" = "yes"; then
6474     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6475         AC_MSG_WARN([wxDataObject not yet supported under $TOOLKIT... disabled])
6476         wxUSE_DATAOBJ=no
6477     else
6478         AC_DEFINE(wxUSE_DATAOBJ)
6479     fi
6480 else
6481     AC_MSG_WARN([Clipboard and drag-and-drop require wxDataObject -- disabled])
6482     wxUSE_CLIPBOARD=no
6483     wxUSE_DRAG_AND_DROP=no
6484 fi
6485
6486 if test "$wxUSE_CLIPBOARD" = "yes"; then
6487     if test "$wxUSE_MGL" = 1 -o "$wxUSE_DFB" = 1; then
6488         AC_MSG_WARN([Clipboard not yet supported under $TOOLKIT... disabled])
6489         wxUSE_CLIPBOARD=no
6490     fi
6491
6492     if test "$wxUSE_CLIPBOARD" = "yes"; then
6493         AC_DEFINE(wxUSE_CLIPBOARD)
6494     fi
6495 fi
6496
6497 if test "$wxUSE_DRAG_AND_DROP" = "yes" ; then
6498     if test "$wxUSE_GTK" = 1; then
6499         if test "$WXGTK12" != 1; then
6500             AC_MSG_WARN([Drag and drop is only supported under GTK+ 1.2... disabled])
6501             wxUSE_DRAG_AND_DROP=no
6502         fi
6503     fi
6504
6505     if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_X11" = 1 -o "$wxUSE_MGL" = 1 -o \
6506             "$wxUSE_DFB" = 1; then
6507         AC_MSG_WARN([Drag and drop not yet supported under $TOOLKIT... disabled])
6508         wxUSE_DRAG_AND_DROP=no
6509     fi
6510
6511     if test "$wxUSE_DRAG_AND_DROP" = "yes"; then
6512         AC_DEFINE(wxUSE_DRAG_AND_DROP)
6513     fi
6514
6515 fi
6516
6517 if test "$wxUSE_DRAG_AND_DROP" = "yes" -o "$wxUSE_CLIPBOARD" = "yes"; then
6518     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dnd"
6519 fi
6520
6521 if test "$wxUSE_CLIPBOARD" = "yes"; then
6522     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS clipboard"
6523 fi
6524
6525 if test "$wxUSE_SPLINES" = "yes" ; then
6526   AC_DEFINE(wxUSE_SPLINES)
6527 fi
6528
6529 if test "$wxUSE_MOUSEWHEEL" = "yes" ; then
6530   AC_DEFINE(wxUSE_MOUSEWHEEL)
6531 fi
6532
6533 dnl ---------------------------------------------------------------------------
6534 dnl GUI controls
6535 dnl ---------------------------------------------------------------------------
6536
6537 USES_CONTROLS=0
6538 if test "$wxUSE_CONTROLS" = "yes"; then
6539   USES_CONTROLS=1
6540 fi
6541
6542 if test "$wxUSE_ACCEL" = "yes"; then
6543   AC_DEFINE(wxUSE_ACCEL)
6544   USES_CONTROLS=1
6545 fi
6546
6547 if test "$wxUSE_ANIMATIONCTRL" = "yes"; then
6548   AC_DEFINE(wxUSE_ANIMATIONCTRL)
6549   USES_CONTROLS=1
6550   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS animate"
6551 fi
6552
6553 if test "$wxUSE_BUTTON" = "yes"; then
6554   AC_DEFINE(wxUSE_BUTTON)
6555   USES_CONTROLS=1
6556 fi
6557
6558 if test "$wxUSE_BMPBUTTON" = "yes"; then
6559   AC_DEFINE(wxUSE_BMPBUTTON)
6560   USES_CONTROLS=1
6561 fi
6562
6563 if test "$wxUSE_CALCTRL" = "yes"; then
6564   AC_DEFINE(wxUSE_CALENDARCTRL)
6565   USES_CONTROLS=1
6566   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS calendar"
6567 fi
6568
6569 if test "$wxUSE_CARET" = "yes"; then
6570   AC_DEFINE(wxUSE_CARET)
6571   USES_CONTROLS=1
6572   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS caret"
6573 fi
6574
6575 if test "$wxUSE_COLLPANE" = "yes"; then
6576     AC_DEFINE(wxUSE_COLLPANE)
6577     USES_CONTROLS=1
6578     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS collpane"
6579 fi
6580
6581 if test "$wxUSE_COMBOBOX" = "yes"; then
6582   AC_DEFINE(wxUSE_COMBOBOX)
6583   USES_CONTROLS=1
6584 fi
6585
6586 if test "$wxUSE_COMBOCTRL" = "yes"; then
6587   AC_DEFINE(wxUSE_COMBOCTRL)
6588   USES_CONTROLS=1
6589 fi
6590
6591 if test "$wxUSE_CHOICE" = "yes"; then
6592   AC_DEFINE(wxUSE_CHOICE)
6593   USES_CONTROLS=1
6594 fi
6595
6596 if test "$wxUSE_CHOICEBOOK" = "yes"; then
6597     AC_DEFINE(wxUSE_CHOICEBOOK)
6598     USES_CONTROLS=1
6599 fi
6600
6601 if test "$wxUSE_CHECKBOX" = "yes"; then
6602   AC_DEFINE(wxUSE_CHECKBOX)
6603   USES_CONTROLS=1
6604 fi
6605
6606 if test "$wxUSE_CHECKLST" = "yes"; then
6607   AC_DEFINE(wxUSE_CHECKLISTBOX)
6608   USES_CONTROLS=1
6609 fi
6610
6611 if test "$wxUSE_COLOURPICKERCTRL" = "yes"; then
6612   AC_DEFINE(wxUSE_COLOURPICKERCTRL)
6613   USES_CONTROLS=1
6614 fi
6615
6616 if test "$wxUSE_DATEPICKCTRL" = "yes"; then
6617   AC_DEFINE(wxUSE_DATEPICKCTRL)
6618   USES_CONTROLS=1
6619 fi
6620
6621 if test "$wxUSE_DIRPICKERCTRL" = "yes"; then
6622   AC_DEFINE(wxUSE_DIRPICKERCTRL)
6623   USES_CONTROLS=1
6624 fi
6625
6626 if test "$wxUSE_FILECTRL" = "yes"; then
6627   AC_DEFINE(wxUSE_FILECTRL)
6628   USES_CONTROLS=1
6629 fi
6630
6631 if test "$wxUSE_FILEPICKERCTRL" = "yes"; then
6632   AC_DEFINE(wxUSE_FILEPICKERCTRL)
6633   USES_CONTROLS=1
6634 fi
6635
6636 if test "$wxUSE_FONTPICKERCTRL" = "yes"; then
6637   AC_DEFINE(wxUSE_FONTPICKERCTRL)
6638   USES_CONTROLS=1
6639 fi
6640
6641 if test "$wxUSE_DISPLAY" = "yes"; then
6642     if test "$wxUSE_DFB" = 1 -o "$wxUSE_MGL" = 1; then
6643         AC_MSG_WARN([wxDisplay not yet supported under $TOOLKIT... disabled])
6644         wxUSE_DISPLAY=no
6645     else
6646         AC_DEFINE(wxUSE_DISPLAY)
6647         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS display"
6648     fi
6649 fi
6650
6651 if test "$wxUSE_DETECT_SM" = "yes"; then
6652     AC_DEFINE(wxUSE_DETECT_SM)
6653 fi
6654
6655 if test "$wxUSE_GAUGE" = "yes"; then
6656   AC_DEFINE(wxUSE_GAUGE)
6657   USES_CONTROLS=1
6658 fi
6659
6660 if test "$wxUSE_GRID" = "yes"; then
6661   AC_DEFINE(wxUSE_GRID)
6662   USES_CONTROLS=1
6663   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS grid"
6664 fi
6665
6666 if test "$wxUSE_HEADERCTRL" = "yes"; then
6667   AC_DEFINE(wxUSE_HEADERCTRL)
6668   USES_CONTROLS=1
6669 fi
6670
6671 if test "$wxUSE_HYPERLINKCTRL" = "yes"; then
6672   AC_DEFINE(wxUSE_HYPERLINKCTRL)
6673   USES_CONTROLS=1
6674 fi
6675
6676 if test "$wxUSE_BITMAPCOMBOBOX" = "yes"; then
6677   AC_DEFINE(wxUSE_BITMAPCOMBOBOX)
6678   USES_CONTROLS=1
6679 fi
6680
6681 if test "$wxUSE_DATAVIEWCTRL" = "yes"; then
6682   AC_DEFINE(wxUSE_DATAVIEWCTRL)
6683   USES_CONTROLS=1
6684   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dataview"
6685 fi
6686
6687 if test "$wxUSE_IMAGLIST" = "yes"; then
6688     AC_DEFINE(wxUSE_IMAGLIST)
6689 fi
6690
6691 if test "$wxUSE_INFOBAR" = "yes"; then
6692     AC_DEFINE(wxUSE_INFOBAR)
6693 fi
6694
6695 if test "$wxUSE_LISTBOOK" = "yes"; then
6696     AC_DEFINE(wxUSE_LISTBOOK)
6697     USES_CONTROLS=1
6698 fi
6699
6700 if test "$wxUSE_LISTBOX" = "yes"; then
6701     AC_DEFINE(wxUSE_LISTBOX)
6702     USES_CONTROLS=1
6703 fi
6704
6705 if test "$wxUSE_LISTCTRL" = "yes"; then
6706     if test "$wxUSE_IMAGLIST" = "yes"; then
6707         AC_DEFINE(wxUSE_LISTCTRL)
6708         USES_CONTROLS=1
6709         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS listctrl"
6710     else
6711         AC_MSG_WARN([wxListCtrl requires wxImageList and won't be compiled without it])
6712     fi
6713 fi
6714
6715 if test "$wxUSE_EDITABLELISTBOX" = "yes"; then
6716     AC_DEFINE(wxUSE_EDITABLELISTBOX)
6717     USES_CONTROLS=1
6718 fi
6719
6720 if test "$wxUSE_NOTEBOOK" = "yes"; then
6721     AC_DEFINE(wxUSE_NOTEBOOK)
6722     USES_CONTROLS=1
6723     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS notebook"
6724 fi
6725
6726 if test "$wxUSE_NOTIFICATION_MESSAGE" = "yes"; then
6727     AC_DEFINE(wxUSE_NOTIFICATION_MESSAGE)
6728 fi
6729
6730 if test "$wxUSE_ODCOMBOBOX" = "yes"; then
6731   AC_DEFINE(wxUSE_ODCOMBOBOX)
6732   USES_CONTROLS=1
6733   SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS combo"
6734 fi
6735
6736 if test "$wxUSE_RADIOBOX" = "yes"; then
6737     AC_DEFINE(wxUSE_RADIOBOX)
6738     USES_CONTROLS=1
6739 fi
6740
6741 if test "$wxUSE_RADIOBTN" = "yes"; then
6742     AC_DEFINE(wxUSE_RADIOBTN)
6743     USES_CONTROLS=1
6744 fi
6745
6746 if test "$wxUSE_REARRANGECTRL" = "yes"; then
6747     AC_DEFINE(wxUSE_REARRANGECTRL)
6748 fi
6749
6750 if test "$wxUSE_SASH" = "yes"; then
6751     AC_DEFINE(wxUSE_SASH)
6752     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sashtest"
6753 fi
6754
6755 if test "$wxUSE_SCROLLBAR" = "yes"; then
6756     AC_DEFINE(wxUSE_SCROLLBAR)
6757     USES_CONTROLS=1
6758     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS scroll"
6759 fi
6760
6761 if test "$wxUSE_SEARCHCTRL" = "yes"; then
6762     AC_DEFINE(wxUSE_SEARCHCTRL)
6763     USES_CONTROLS=1
6764 fi
6765
6766 if test "$wxUSE_SLIDER" = "yes"; then
6767     AC_DEFINE(wxUSE_SLIDER)
6768     USES_CONTROLS=1
6769 fi
6770
6771 if test "$wxUSE_SPINBTN" = "yes"; then
6772     AC_DEFINE(wxUSE_SPINBTN)
6773     USES_CONTROLS=1
6774 fi
6775
6776 if test "$wxUSE_SPINCTRL" = "yes"; then
6777     AC_DEFINE(wxUSE_SPINCTRL)
6778     USES_CONTROLS=1
6779 fi
6780
6781 if test "$wxUSE_SPLITTER" = "yes"; then
6782     AC_DEFINE(wxUSE_SPLITTER)
6783     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splitter"
6784 fi
6785
6786 if test "$wxUSE_STATBMP" = "yes"; then
6787     AC_DEFINE(wxUSE_STATBMP)
6788     USES_CONTROLS=1
6789 fi
6790
6791 if test "$wxUSE_STATBOX" = "yes"; then
6792     AC_DEFINE(wxUSE_STATBOX)
6793     USES_CONTROLS=1
6794 fi
6795
6796 if test "$wxUSE_STATTEXT" = "yes"; then
6797     AC_DEFINE(wxUSE_STATTEXT)
6798     USES_CONTROLS=1
6799 fi
6800
6801 if test "$wxUSE_STATLINE" = "yes"; then
6802     AC_DEFINE(wxUSE_STATLINE)
6803     USES_CONTROLS=1
6804 fi
6805
6806 if test "$wxUSE_STATUSBAR" = "yes"; then
6807     dnl this will get undefined in wx/chkconf.h if it's not supported
6808     AC_DEFINE(wxUSE_NATIVE_STATUSBAR)
6809     AC_DEFINE(wxUSE_STATUSBAR)
6810     USES_CONTROLS=1
6811
6812     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS statbar"
6813 fi
6814
6815 if test "$wxUSE_TEXTCTRL" = "yes"; then
6816     AC_DEFINE(wxUSE_TEXTCTRL)
6817     USES_CONTROLS=1
6818     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS text"
6819
6820     dnl we don't have special switches to disable wxUSE_RICHEDIT[2], it doesn't
6821     dnl seem useful to allow disabling them
6822     AC_DEFINE(wxUSE_RICHEDIT)
6823     AC_DEFINE(wxUSE_RICHEDIT2)
6824 fi
6825
6826 if test "$wxUSE_TOGGLEBTN" = "yes"; then
6827     if test "$wxUSE_COCOA" = 1 ; then
6828         AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
6829         wxUSE_TOGGLEBTN=no
6830     fi
6831
6832     if test "$wxUSE_TOGGLEBTN" = "yes"; then
6833         AC_DEFINE(wxUSE_TOGGLEBTN)
6834         USES_CONTROLS=1
6835     fi
6836 fi
6837
6838 if test "$wxUSE_TOOLBAR" = "yes"; then
6839     AC_DEFINE(wxUSE_TOOLBAR)
6840     USES_CONTROLS=1
6841
6842     if test "$wxUSE_UNIVERSAL" = "yes"; then
6843         wxUSE_TOOLBAR_NATIVE="no"
6844     else
6845         wxUSE_TOOLBAR_NATIVE="yes"
6846         AC_DEFINE(wxUSE_TOOLBAR_NATIVE)
6847     fi
6848
6849     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS toolbar"
6850 fi
6851
6852 if test "$wxUSE_TOOLTIPS" = "yes"; then
6853     if test "$wxUSE_MOTIF" = 1; then
6854         AC_MSG_WARN([wxTooltip not supported yet under Motif... disabled])
6855     else
6856         if test "$wxUSE_UNIVERSAL" = "yes"; then
6857             AC_MSG_WARN([wxTooltip not supported yet in wxUniversal... disabled])
6858         else
6859             AC_DEFINE(wxUSE_TOOLTIPS)
6860         fi
6861     fi
6862 fi
6863
6864 if test "$wxUSE_TREEBOOK" = "yes"; then
6865     AC_DEFINE(wxUSE_TREEBOOK)
6866     USES_CONTROLS=1
6867 fi
6868
6869 if test "$wxUSE_TOOLBOOK" = "yes"; then
6870     AC_DEFINE(wxUSE_TOOLBOOK)
6871     USES_CONTROLS=1
6872 fi
6873
6874 if test "$wxUSE_TREECTRL" = "yes"; then
6875     if test "$wxUSE_IMAGLIST" = "yes"; then
6876         AC_DEFINE(wxUSE_TREECTRL)
6877         USES_CONTROLS=1
6878         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS treectrl"
6879     else
6880         AC_MSG_WARN([wxTreeCtrl requires wxImageList and won't be compiled without it])
6881     fi
6882 fi
6883
6884 if test "$wxUSE_POPUPWIN" = "yes"; then
6885     if test "$wxUSE_COCOA" = 1 ; then
6886         AC_MSG_WARN([Popup window not yet supported under Mac OS X... disabled])
6887     else
6888         if test "$wxUSE_PM" = 1; then
6889             AC_MSG_WARN([wxPopupWindow not yet supported under PM... disabled])
6890         else
6891             AC_DEFINE(wxUSE_POPUPWIN)
6892             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS popup"
6893
6894             USES_CONTROLS=1
6895         fi
6896     fi
6897 fi
6898
6899 if test "$wxUSE_DIALUP_MANAGER" = "yes"; then
6900     if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1 -o "$wxUSE_MGL" = 1; then
6901         AC_MSG_WARN([Dialup manager not supported on this platform... disabled])
6902     else
6903         AC_DEFINE(wxUSE_DIALUP_MANAGER)
6904         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dialup"
6905     fi
6906 fi
6907
6908 if test "$wxUSE_TIPWINDOW" = "yes"; then
6909     if test "$wxUSE_PM" = 1; then
6910         AC_MSG_WARN([wxTipWindow not yet supported under PM... disabled])
6911     else
6912         AC_DEFINE(wxUSE_TIPWINDOW)
6913     fi
6914 fi
6915
6916 if test "$USES_CONTROLS" = 1; then
6917     AC_DEFINE(wxUSE_CONTROLS)
6918 fi
6919
6920 dnl ---------------------------------------------------------------------------
6921 dnl misc options
6922 dnl ---------------------------------------------------------------------------
6923
6924 dnl please keep the settings below in alphabetical order
6925 if test "$wxUSE_ACCESSIBILITY" = "yes"; then
6926     AC_DEFINE(wxUSE_ACCESSIBILITY)
6927     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS access"
6928 fi
6929
6930 if test "$wxUSE_DRAGIMAGE" = "yes"; then
6931     AC_DEFINE(wxUSE_DRAGIMAGE)
6932     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
6933 fi
6934
6935 if test "$wxUSE_EXCEPTIONS" = "yes"; then
6936     if test "$wxUSE_NO_EXCEPTIONS" = "yes" ; then
6937         AC_MSG_WARN([--enable-exceptions can't be used with --enable-no_exceptions])
6938     else
6939         AC_DEFINE(wxUSE_EXCEPTIONS)
6940         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS except"
6941     fi
6942 fi
6943
6944 USE_HTML=0
6945 if test "$wxUSE_HTML" = "yes"; then
6946     AC_DEFINE(wxUSE_HTML)
6947     USE_HTML=1
6948     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html html/about html/help html/helpview html/printing html/test html/virtual html/widget html/zip htlbox"
6949 fi
6950 if test "$wxUSE_WEBKIT" = "yes"; then
6951     if test "$wxUSE_MAC" = 1 -a "$USE_DARWIN" = 1; then
6952         old_CPPFLAGS="$CPPFLAGS"
6953         CPPFLAGS="-x objective-c++ $CPPFLAGS"
6954         AC_CHECK_HEADER([WebKit/HIWebView.h],
6955                         [
6956                            AC_DEFINE(wxUSE_WEBKIT)
6957                            WEBKIT_LINK="-framework WebKit"
6958                         ],
6959                         [
6960                            AC_MSG_WARN([WebKit headers not found; disabling wxWebKit])
6961                            wxUSE_WEBKIT=no
6962                         ],
6963                         [
6964                            #include <Carbon/Carbon.h>
6965                            #include <WebKit/WebKit.h>
6966                         ])
6967         CPPFLAGS="$old_CPPFLAGS"
6968     elif test "$wxUSE_COCOA" = 1; then
6969         AC_DEFINE(wxUSE_WEBKIT)
6970     else
6971         wxUSE_WEBKIT=no
6972     fi
6973     if test "$wxUSE_WEBKIT" = "yes"; then
6974         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS html/htmlctrl"
6975     fi
6976 fi
6977
6978 USE_XRC=0
6979 if test "$wxUSE_XRC" = "yes"; then
6980     if test "$wxUSE_XML" != "yes"; then
6981         AC_MSG_WARN([XML library not built, XRC resources disabled])
6982         wxUSE_XRC=no
6983     else
6984         AC_DEFINE(wxUSE_XRC)
6985         USE_XRC=1
6986         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS xrc"
6987     fi
6988 fi
6989
6990 USE_AUI=0
6991 if test "$wxUSE_AUI" = "yes"; then
6992    AC_DEFINE(wxUSE_AUI)
6993    USE_AUI=1
6994    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS aui"
6995 fi
6996
6997 USE_PROPGRID=0
6998 if test "$wxUSE_PROPGRID" = "yes"; then
6999    AC_DEFINE(wxUSE_PROPGRID)
7000    USE_PROPGRID=1
7001    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS propgrid"
7002 fi
7003
7004 USE_RIBBON=0
7005 if test "$wxUSE_RIBBON" = "yes"; then
7006    AC_DEFINE(wxUSE_RIBBON)
7007    USE_RIBBON=1
7008    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ribbon"
7009 fi
7010
7011 USE_STC=0
7012 if test "$wxUSE_STC" = "yes"; then
7013    AC_DEFINE(wxUSE_STC)
7014    USE_STC=1
7015    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS stc"
7016
7017    dnl python is used to update src/stc.h (see build/bakefiles/scintilla.bkl)
7018    AC_PATH_PROG(PYTHON, python)
7019    if test "x$PYTHON" = "x"; then
7020      COND_PYTHON="#"
7021    fi
7022    AC_SUBST(COND_PYTHON)
7023 fi
7024
7025 if test "$wxUSE_MENUS" = "yes"; then
7026     AC_DEFINE(wxUSE_MENUS)
7027     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
7028 fi
7029
7030 if test "$wxUSE_METAFILE" = "yes"; then
7031     AC_DEFINE(wxUSE_METAFILE)
7032 fi
7033
7034 if test "$wxUSE_MIMETYPE" = "yes"; then
7035     AC_DEFINE(wxUSE_MIMETYPE)
7036 fi
7037
7038 if test "$wxUSE_MINIFRAME" = "yes"; then
7039     AC_DEFINE(wxUSE_MINIFRAME)
7040 fi
7041
7042 if test "$wxUSE_SYSTEM_OPTIONS" = "yes"; then
7043     AC_DEFINE(wxUSE_SYSTEM_OPTIONS)
7044 fi
7045
7046 if test "$wxUSE_TASKBARICON" = "yes"; then
7047     AC_DEFINE(wxUSE_TASKBARICON)
7048     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS taskbar"
7049 fi
7050
7051
7052 if test "$wxUSE_VALIDATORS" = "yes"; then
7053     AC_DEFINE(wxUSE_VALIDATORS)
7054     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS validate"
7055 fi
7056
7057 if test "$wxUSE_PALETTE" = "yes" ; then
7058     if test "$wxUSE_DFB" = 1; then
7059         AC_MSG_WARN([wxPalette not yet supported under DFB... disabled])
7060         wxUSE_PALETTE=no
7061     else
7062         AC_DEFINE(wxUSE_PALETTE)
7063     fi
7064 fi
7065
7066 if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_UNICODE_MSLU" = "yes" ; then
7067   dnl Must be done this late because -lunicows must be before all the other libs
7068   LIBS=" -lunicows $LIBS"
7069 fi
7070
7071 USE_RICHTEXT=0
7072 if test "$wxUSE_RICHTEXT" = "yes"; then
7073     AC_DEFINE(wxUSE_RICHTEXT)
7074     USE_RICHTEXT=1
7075     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS richtext"
7076 fi
7077
7078 dnl ---------------------------------------------------------------------------
7079 dnl wxImage options
7080 dnl ---------------------------------------------------------------------------
7081
7082 if test "$wxUSE_IMAGE" = "yes" ; then
7083     AC_DEFINE(wxUSE_IMAGE)
7084
7085     if test "$wxUSE_GIF" = "yes" ; then
7086       AC_DEFINE(wxUSE_GIF)
7087     fi
7088
7089     if test "$wxUSE_PCX" = "yes" ; then
7090       AC_DEFINE(wxUSE_PCX)
7091     fi
7092
7093     if test "$wxUSE_TGA" = "yes" ; then
7094       AC_DEFINE(wxUSE_TGA)
7095     fi
7096
7097     if test "$wxUSE_IFF" = "yes" ; then
7098       AC_DEFINE(wxUSE_IFF)
7099     fi
7100
7101     if test "$wxUSE_PNM" = "yes" ; then
7102       AC_DEFINE(wxUSE_PNM)
7103     fi
7104
7105     if test "$wxUSE_XPM" = "yes" ; then
7106       AC_DEFINE(wxUSE_XPM)
7107     fi
7108
7109     if test "$wxUSE_ICO_CUR" = "yes" ; then
7110       AC_DEFINE(wxUSE_ICO_CUR)
7111     fi
7112 fi
7113
7114 dnl ---------------------------------------------------------------------------
7115 dnl common dialogs
7116 dnl ---------------------------------------------------------------------------
7117
7118 if test "$wxUSE_ABOUTDLG" = "yes"; then
7119     AC_DEFINE(wxUSE_ABOUTDLG)
7120 fi
7121
7122 if test "$wxUSE_CHOICEDLG" = "yes"; then
7123     AC_DEFINE(wxUSE_CHOICEDLG)
7124 fi
7125
7126 if test "$wxUSE_COLOURDLG" = "yes"; then
7127     AC_DEFINE(wxUSE_COLOURDLG)
7128 fi
7129
7130 if test "$wxUSE_FILEDLG" = "yes"; then
7131     AC_DEFINE(wxUSE_FILEDLG)
7132 fi
7133
7134 if test "$wxUSE_FINDREPLDLG" = "yes"; then
7135     AC_DEFINE(wxUSE_FINDREPLDLG)
7136 fi
7137
7138 if test "$wxUSE_FONTDLG" = "yes"; then
7139     AC_DEFINE(wxUSE_FONTDLG)
7140 fi
7141
7142 if test "$wxUSE_DIRDLG" = "yes"; then
7143     if test "$wxUSE_TREECTRL" != "yes"; then
7144         AC_MSG_WARN(wxDirDialog requires wxTreeCtrl so it won't be compiled without it)
7145     else
7146         AC_DEFINE(wxUSE_DIRDLG)
7147     fi
7148 fi
7149
7150 if test "$wxUSE_MSGDLG" = "yes"; then
7151     AC_DEFINE(wxUSE_MSGDLG)
7152 fi
7153
7154 if test "$wxUSE_NUMBERDLG" = "yes"; then
7155     AC_DEFINE(wxUSE_NUMBERDLG)
7156 fi
7157
7158 if test "$wxUSE_PROGRESSDLG" = "yes"; then
7159     AC_DEFINE(wxUSE_PROGRESSDLG)
7160 fi
7161
7162 if test "$wxUSE_SPLASH" = "yes"; then
7163     AC_DEFINE(wxUSE_SPLASH)
7164     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS splash"
7165 fi
7166
7167 if test "$wxUSE_STARTUP_TIPS" = "yes"; then
7168     AC_DEFINE(wxUSE_STARTUP_TIPS)
7169 fi
7170
7171 if test "$wxUSE_TEXTDLG" = "yes"; then
7172     AC_DEFINE(wxUSE_TEXTDLG)
7173 fi
7174
7175 if test "$wxUSE_WIZARDDLG" = "yes"; then
7176     AC_DEFINE(wxUSE_WIZARDDLG)
7177     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS wizard"
7178 fi
7179
7180 dnl ---------------------------------------------------------------------------
7181 dnl options used under wxMSW and wxPM
7182 dnl ---------------------------------------------------------------------------
7183
7184 if test "$wxUSE_MSW" = 1 -o "$wxUSE_PM" = 1; then
7185     if test "$wxUSE_OWNER_DRAWN" = "yes"; then
7186         AC_DEFINE(wxUSE_OWNER_DRAWN)
7187     fi
7188 fi
7189
7190 dnl ---------------------------------------------------------------------------
7191 dnl wxMSW-only options
7192 dnl ---------------------------------------------------------------------------
7193
7194 if test "$wxUSE_MSW" = 1 ; then
7195
7196     if test "$wxUSE_DC_CACHEING" = "yes"; then
7197         AC_DEFINE(wxUSE_DC_CACHEING)
7198     fi
7199
7200     if test "$wxUSE_DIB" = "yes"; then
7201         AC_DEFINE(wxUSE_WXDIB)
7202     fi
7203
7204     if test "$wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW" = "yes"; then
7205         AC_DEFINE(wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
7206     fi
7207
7208     if test "$wxUSE_UXTHEME" = "yes"; then
7209         AC_DEFINE(wxUSE_UXTHEME)
7210     fi
7211
7212 fi
7213 dnl wxUSE_MSW = 1
7214
7215 dnl not quite MSW-only although mostly useful to disable this under MSW
7216 if test "$wxUSE_AUTOID_MANAGEMENT" = "yes"; then
7217     AC_DEFINE(wxUSE_AUTOID_MANAGEMENT)
7218 fi
7219
7220 if test "$USE_WIN32" = 1 ; then
7221     if test "$wxUSE_INICONF" = "yes"; then
7222         AC_DEFINE(wxUSE_INICONF)
7223     fi
7224
7225     if test "$wxUSE_REGKEY" = "yes"; then
7226         AC_DEFINE(wxUSE_REGKEY)
7227     fi
7228 fi
7229 dnl USE_WIN32 = 1
7230
7231 dnl ---------------------------------------------------------------------------
7232 dnl wxGraphicsContext
7233 dnl ---------------------------------------------------------------------------
7234
7235 if test "$wxUSE_MAC" = 1; then
7236         wxUSE_GRAPHICS_CONTEXT="yes"
7237 fi
7238
7239 if test "$wxUSE_GRAPHICS_CONTEXT" = "yes"; then
7240    if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1; then
7241       AC_DEFINE(wxUSE_GRAPHICS_CONTEXT)
7242    elif test "$wxUSE_GTK" != 1; then
7243       dnl for other builds we'll just wing it for now...
7244       AC_DEFINE(wxUSE_GRAPHICS_CONTEXT)
7245    else
7246       dnl ...but let's check for cairo availability for wxGTK builds
7247       PKG_CHECK_MODULES(CAIRO, cairo,
7248           [AC_DEFINE(wxUSE_GRAPHICS_CONTEXT)],
7249           [AC_MSG_WARN([Cairo library not found, unable to set wxUSE_GRAPHICS_CONTEXT])]
7250       )
7251    fi
7252 fi
7253
7254 dnl ---------------------------------------------------------------------------
7255 dnl wxMediaCtrl
7256 dnl ---------------------------------------------------------------------------
7257
7258 USE_MEDIA=0
7259
7260 if test "$wxUSE_MEDIACTRL" = "yes" -o "$wxUSE_MEDIACTRL" = "auto"; then
7261     USE_MEDIA=1
7262
7263     dnl -----------------------------------------------------------------------
7264     dnl GStreamer
7265     dnl -----------------------------------------------------------------------
7266     if test "$wxUSE_GTK" = 1; then
7267         wxUSE_GSTREAMER="no"
7268
7269         dnl -------------------------------------------------------------------
7270         dnl Test for at least 0.8 gstreamer module from pkg-config
7271         dnl Even totem doesn't accept 0.9 evidently.
7272         dnl
7273         dnl So, we first check to see if 0.10 if available - if not we
7274         dnl try the older 0.8 version
7275         dnl -------------------------------------------------------------------
7276         GST_VERSION_MAJOR=0
7277         GST_VERSION_MINOR=10
7278         GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7279
7280         if test "$wxUSE_GSTREAMER8" = "no"; then
7281             PKG_CHECK_MODULES(GST,
7282                 [gstreamer-$GST_VERSION gstreamer-plugins-base-$GST_VERSION gconf-2.0],
7283                 [
7284                     wxUSE_GSTREAMER="yes"
7285                     GST_LIBS="$GST_LIBS -lgstinterfaces-$GST_VERSION"
7286                 ],
7287                 [
7288                     AC_MSG_WARN([GStreamer 0.10 not available, falling back to 0.8])
7289                     GST_VERSION_MINOR=8
7290                 ]
7291             )
7292         else
7293             dnl check only for 0.8
7294             GST_VERSION_MINOR=8
7295         fi
7296
7297         if test $GST_VERSION_MINOR = "8"; then
7298             GST_VERSION=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
7299             PKG_CHECK_MODULES(GST,
7300                 [gstreamer-$GST_VERSION gstreamer-interfaces-$GST_VERSION gstreamer-gconf-$GST_VERSION],
7301                 wxUSE_GSTREAMER="yes",
7302                 [
7303                     AC_MSG_WARN([GStreamer 0.8/0.10 not available.])
7304                 ])
7305         fi
7306
7307
7308         if test "$wxUSE_GSTREAMER" = "yes"; then
7309             CPPFLAGS="$GST_CFLAGS $CPPFLAGS"
7310             EXTRALIBS_MEDIA="$GST_LIBS"
7311
7312             AC_DEFINE(wxUSE_GSTREAMER)
7313         else
7314             USE_MEDIA=0
7315         fi
7316     fi
7317
7318     if test $USE_MEDIA = 1; then
7319         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS mediaplayer"
7320         AC_DEFINE(wxUSE_MEDIACTRL)
7321     else
7322         if test "$wxUSE_MEDIACTRL" = "yes"; then
7323             AC_MSG_ERROR([GStreamer not available])
7324         else
7325             dnl was set to 'auto'
7326             AC_MSG_WARN([GStreamer not available... disabling wxMediaCtrl])
7327         fi
7328     fi
7329 fi
7330
7331 dnl ---------------------------------------------------------------------------
7332 dnl get the string with OS info - used by wxGetOsDescription() on MacOS X
7333 dnl ---------------------------------------------------------------------------
7334
7335 if test "$cross_compiling" != "no"; then
7336     dnl Use best guess from host as we can't use uname when cross compiling
7337     OSINFO="\"$host\""
7338 else
7339     dnl attualy work out OS version
7340     OSINFO=`uname -s -r -m`
7341     OSINFO="\"$OSINFO\""
7342 fi
7343
7344 AC_DEFINE_UNQUOTED(WXWIN_OS_DESCRIPTION, $OSINFO)
7345
7346 dnl ---------------------------------------------------------------------------
7347 dnl define the variable containing the installation prefix (used in dcpsg.cpp)
7348 dnl ---------------------------------------------------------------------------
7349
7350 if test "x$prefix" != "xNONE"; then
7351     wxPREFIX=$prefix
7352 else
7353     wxPREFIX=$ac_default_prefix
7354 fi
7355
7356 AC_DEFINE_UNQUOTED(wxINSTALL_PREFIX, "$wxPREFIX")
7357
7358
7359 dnl ---------------------------------------------------------------------------
7360 dnl define variables with all built libraries for wx-config
7361 dnl ---------------------------------------------------------------------------
7362
7363 STD_BASE_LIBS="base"
7364 STD_GUI_LIBS=""
7365 BUILT_WX_LIBS="base"
7366 ALL_WX_LIBS="xrc stc gl media qa html adv core xml net base"
7367
7368 if test "$wxUSE_SOCKETS" = "yes" ; then
7369     STD_BASE_LIBS="net $STD_BASE_LIBS"
7370     BUILT_WX_LIBS="net $BUILT_WX_LIBS"
7371 fi
7372 if test "$wxUSE_XML" = "yes" ; then
7373     STD_BASE_LIBS="xml $STD_BASE_LIBS"
7374     BUILT_WX_LIBS="xml $BUILT_WX_LIBS"
7375 fi
7376
7377 if test "$wxUSE_GUI" = "yes"; then
7378     STD_GUI_LIBS="adv core"
7379     BUILT_WX_LIBS="$STD_GUI_LIBS $BUILT_WX_LIBS"
7380
7381     if test "$wxUSE_DEBUGREPORT" = "yes" ; then
7382         STD_GUI_LIBS="qa $STD_GUI_LIBS"
7383         BUILT_WX_LIBS="qa $BUILT_WX_LIBS"
7384     fi
7385     if test "$wxUSE_HTML" = "yes" ; then
7386         STD_GUI_LIBS="html $STD_GUI_LIBS"
7387         BUILT_WX_LIBS="html $BUILT_WX_LIBS"
7388     fi
7389     if test "$wxUSE_MEDIACTRL" = "yes" ; then
7390         BUILT_WX_LIBS="media $BUILT_WX_LIBS"
7391     fi
7392     if test "$wxUSE_OPENGL" = "yes" ; then
7393         BUILT_WX_LIBS="gl $BUILT_WX_LIBS"
7394     fi
7395     if test "$wxUSE_AUI" = "yes" ; then
7396         BUILT_WX_LIBS="aui $BUILT_WX_LIBS"
7397     fi
7398     if test "$wxUSE_PROPGRID" = "yes" ; then
7399         BUILT_WX_LIBS="propgrid $BUILT_WX_LIBS"
7400     fi
7401     if test "$wxUSE_RIBBON" = "yes" ; then
7402         BUILT_WX_LIBS="ribbon $BUILT_WX_LIBS"
7403     fi
7404     if test "$wxUSE_RICHTEXT" = "yes" ; then
7405         BUILT_WX_LIBS="richtext $BUILT_WX_LIBS"
7406     fi
7407     if test "$wxUSE_STC" = "yes" ; then
7408         BUILT_WX_LIBS="stc $BUILT_WX_LIBS"
7409     fi
7410     if test "$wxUSE_XRC" = "yes" ; then
7411         STD_GUI_LIBS="xrc $STD_GUI_LIBS"
7412         BUILT_WX_LIBS="xrc $BUILT_WX_LIBS"
7413     fi
7414 fi
7415
7416 AC_SUBST(ALL_WX_LIBS)
7417 AC_SUBST(BUILT_WX_LIBS)
7418 AC_SUBST(STD_BASE_LIBS)
7419 AC_SUBST(STD_GUI_LIBS)
7420
7421 dnl ---------------------------------------------------------------------------
7422 dnl Output the makefiles and such from the results found above
7423 dnl ---------------------------------------------------------------------------
7424
7425 dnl all additional libraries (except wxWidgets itself) we link with
7426
7427 if test "$wxUSE_MAC" = 1 ; then
7428     if test "$USE_DARWIN" = 1; then
7429         LDFLAGS="$LDFLAGS -framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework System -framework OpenGL -framework QuickTime"
7430     fi
7431 fi
7432 if test "$wxUSE_COCOA" = 1 ; then
7433     LDFLAGS="$LDFLAGS -framework IOKit -framework Cocoa"
7434     if test "$wxUSE_MEDIACTRL" = "yes"; then
7435         LDFLAGS="$LDFLAGS -framework QuickTime"
7436     fi
7437 fi
7438 if test "$USE_DARWIN" = 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_COCOA" != 1 ; then
7439     LDFLAGS="$LDFLAGS -framework IOKit -framework CoreServices -framework System -framework ApplicationServices"
7440 fi
7441
7442 LIBS="$ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $DL_LINK $LIBS"
7443
7444 if test "$wxUSE_GUI" = "yes"; then
7445
7446     dnl TODO add checks that these samples will really compile (i.e. all the
7447     dnl      library features they need are present)
7448
7449     dnl TODO some samples are never built so far: mfc (requires VC++)
7450     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS artprov controls dialogs drawing \
7451                      erase event exec font image minimal render \
7452                      shaped svg taborder vscroll widgets wrapsizer"
7453
7454     if test "$wxUSE_MONOLITHIC" != "yes"; then
7455         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS console"
7456     fi
7457     if test "$TOOLKIT" = "MSW"; then
7458         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS regtest"
7459         if test "$wxUSE_UNIVERSAL" != "yes"; then
7460             SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw nativdlg"
7461         fi
7462     fi
7463     if test "$TOOLKIT" = "PM" -a "$wxUSE_UNIVERSAL" != "yes"; then
7464         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ownerdrw"
7465     fi
7466 else
7467     SAMPLES_SUBDIRS="console"
7468     if test "$wxUSE_SOCKETS" = "yes" ; then
7469         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS sockets"
7470     fi
7471     if test "$wxUSE_IPC" = "yes" ; then
7472         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS ipc"
7473     fi
7474 fi
7475
7476
7477 dnl C/C++ compiler options used to compile wxWidgets
7478 dnl
7479 dnl check for icc before gcc as icc is also recognized as gcc
7480 if test "x$INTELCC" = "xyes" ; then
7481     dnl Warnings which can't be easily suppressed in C code are disabled:
7482     dnl
7483     dnl     #810: conversion from "x" to "y" may lose significant bits
7484     dnl     #869: parameter "foo" was never referenced
7485     dnl     #1572: floating-point equality and inequality comparisons
7486     dnl            are unreliable
7487     dnl     #1684: conversion from pointer to same-sized integral type
7488     dnl     #2259: non-pointer conversion from "x" to "y" may lose significant
7489     dnl            bits
7490     CWARNINGS="-Wall -wd810,869,981,1418,1572,1684,2259"
7491 elif test "$GCC" = yes ; then
7492     CWARNINGS="-Wall -Wundef"
7493 fi
7494
7495 if test "x$INTELCXX" = "xyes" ; then
7496     dnl Intel compiler gives some warnings which simply can't be worked
7497     dnl around or of which we have too many (810, 869) so it's impractical to
7498     dnl keep them enabled even if in theory it would be nice and some others
7499     dnl (279) are generated for standard macros and so there is nothing we can
7500     dnl do about them
7501     dnl
7502     dnl     #279: controlling expression is constant
7503     dnl     #383: value copied to temporary, reference to temporary used
7504     dnl     #444: destructor for base class "xxx" is not virtual
7505     dnl     #981: operands are evaluated in unspecified order
7506     dnl     #1418: external definition with no prior declaration
7507     dnl     #1419: external declaration in primary source file
7508     dnl     #1881: argument must be a constant null pointer value
7509     dnl
7510     dnl (for others see CWARNINGS above)
7511     CXXWARNINGS="-Wall -wd279,383,444,810,869,981,1418,1419,1881,2259"
7512 elif test "$GXX" = yes ; then
7513     CXXWARNINGS="-Wall -Wundef -Wunused-parameter -Wno-ctor-dtor-privacy"
7514     AX_CXXFLAGS_GCC_OPTION(-Woverloaded-virtual, CXXWARNINGS)
7515
7516     dnl when building under Mac we currently get hundreds of deprecation
7517     dnl warnings for Carbon symbols from the standard headers -- disable them
7518     dnl as we already know that they're deprecated and nothing else can be seen
7519     dnl with these warnings on
7520     if test "$wxUSE_MAC" = 1 ; then
7521         CXXWARNINGS="$CXXWARNINGS -Wno-deprecated-declarations"
7522     fi
7523 fi
7524
7525
7526 dnl combine everything together and remove the extra white space while doing it
7527 WXCONFIG_CFLAGS=`echo $WXCONFIG_CFLAGS`
7528 WXCONFIG_CXXFLAGS=`echo $WXCONFIG_CFLAGS $WXCONFIG_CXXFLAGS`
7529
7530
7531 dnl add -I options we use during library compilation
7532 dnl
7533 dnl note that the order is somewhat important: wxWidgets headers should
7534 dnl come first and the one with setup.h should be before $(top_srcdir)/include
7535 dnl in case the latter contains setup.h used by non-autoconf makefiles (e.g.
7536 dnl CodeWarrior):
7537 CPPFLAGS=`echo $WXCONFIG_CPPFLAGS \
7538  -I\\${wx_top_builddir}/lib/wx/include/${TOOLCHAIN_FULLNAME} \
7539  -I\\${top_srcdir}/include $TOOLKIT_INCLUDE \
7540  $CPPFLAGS `
7541
7542 C_AND_CXX_FLAGS="$DEBUG_CFLAGS $PROFILE_FLAGS $OPTIMISE_CFLAGS"
7543 CFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $CFLAGS `
7544 CXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $CXXFLAGS `
7545 OBJCFLAGS=`echo $WXCONFIG_CFLAGS $CWARNINGS $C_AND_CXX_FLAGS $OBJCFLAGS `
7546 OBJCXXFLAGS=`echo $WXCONFIG_CXXFLAGS $C_AND_CXX_FLAGS $OBJCXXFLAGS `
7547
7548 dnl now that we added WXCONFIG_CPPFLAGS to CPPFLAGS we can add the wx-config
7549 dnl only stuff to it
7550 WXCONFIG_CPPFLAGS=`echo $WXCONFIG_CPPFLAGS $WXCONFIG_ONLY_CPPFLAGS`
7551
7552
7553 if test "x$MWCC" = "xyes"; then
7554     dnl Correct MW 8.3 to be more similar to GCC.  In particular we
7555     dnl must use <regex.h> from system not our local copy on OS X,
7556     dnl but must use local not system on OS 9.
7557     dnl The following should make all -I paths usable for <> includes
7558     dnl while first checking in real system paths.  With 8.3 using
7559     dnl -gccincludes it will actually check local paths before system
7560     dnl even for <> which is totally wrong.
7561
7562     dnl Note that because this absolutely needs to be before any -I
7563     dnl that we have to tack it on to the end of the compiler commandline.
7564     CC="$CC -cwd source -I-"
7565     CXX="$CXX -cwd source -I-"
7566 fi
7567
7568
7569 LIBS=`echo $LIBS`
7570 EXTRALIBS="$LDFLAGS $LDFLAGS_VERSIONING $LIBS $DMALLOC_LIBS"
7571 EXTRALIBS_XML="$EXPAT_LINK"
7572 EXTRALIBS_HTML="$MSPACK_LINK"
7573 EXTRALIBS_MEDIA="$GST_LIBS"
7574 EXTRALIBS_STC="-lwxscintilla${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX}"
7575 if test "$wxUSE_GUI" = "yes"; then
7576     EXTRALIBS_GUI=`echo $GUI_TK_LIBRARY $PNG_LINK $JPEG_LINK $TIFF_LINK $WEBKIT_LINK $EXTRALIBS_HILDON $EXTRALIBS_GNOMEVFS $EXTRALIBS_GNOMEPRINT`
7577 fi
7578 if test "$wxUSE_OPENGL" = "yes"; then
7579     EXTRALIBS_OPENGL="$LDFLAGS_GL $OPENGL_LIBS"
7580 fi
7581
7582 LDFLAGS="$LDFLAGS $PROFILE_FLAGS"
7583
7584 WXCONFIG_LIBS="$LIBS"
7585
7586 dnl wx-config must output builtin 3rd party libs in --libs in static build:
7587 if test "$wxUSE_REGEX" = "builtin" ; then
7588     wxconfig_3rdparty="regex${lib_unicode_suffix} $wxconfig_3rdparty"
7589 fi
7590 if test "$wxUSE_EXPAT" = "builtin" ; then
7591     wxconfig_3rdparty="expat $wxconfig_3rdparty"
7592 fi
7593 if test "$wxUSE_LIBTIFF" = "builtin" ; then
7594     wxconfig_3rdparty="tiff $wxconfig_3rdparty"
7595 fi
7596 if test "$wxUSE_LIBJPEG" = "builtin" ; then
7597     wxconfig_3rdparty="jpeg $wxconfig_3rdparty"
7598 fi
7599 if test "$wxUSE_LIBPNG" = "builtin" ; then
7600     wxconfig_3rdparty="png $wxconfig_3rdparty"
7601 fi
7602 if test "$wxUSE_ZLIB" = "builtin" ; then
7603     wxconfig_3rdparty="zlib $wxconfig_3rdparty"
7604 fi
7605
7606 for i in $wxconfig_3rdparty ; do
7607     WXCONFIG_LIBS="-lwx${i}${WX_LIB_FLAVOUR}-${WX_RELEASE}${HOST_SUFFIX} $WXCONFIG_LIBS"
7608 done
7609
7610
7611 if test "x$wxUSE_UNIVERSAL" = "xyes" ; then
7612     WXUNIV=1
7613
7614     case "$wxUNIV_THEMES" in
7615         ''|all)
7616             AC_DEFINE(wxUSE_ALL_THEMES)
7617             ;;
7618
7619         *)
7620             for t in `echo $wxUNIV_THEMES | tr , ' ' | tr '[[a-z]]' '[[A-Z]]'`; do
7621                 AC_DEFINE_UNQUOTED(wxUSE_THEME_$t)
7622             done
7623     esac
7624 else
7625     WXUNIV=0
7626 fi
7627
7628 AC_SUBST(wxUSE_ZLIB)
7629 AC_SUBST(wxUSE_REGEX)
7630 AC_SUBST(wxUSE_EXPAT)
7631 AC_SUBST(wxUSE_LIBJPEG)
7632 AC_SUBST(wxUSE_LIBPNG)
7633 AC_SUBST(wxUSE_LIBTIFF)
7634
7635 if test $wxUSE_MONOLITHIC = "yes" ; then
7636     MONOLITHIC=1
7637 else
7638     MONOLITHIC=0
7639 fi
7640
7641 if test $wxUSE_PLUGINS = "yes" ; then
7642     USE_PLUGINS=1
7643 else
7644     USE_PLUGINS=0
7645 fi
7646
7647 if test "$wxUSE_DEBUGREPORT" = "yes" ; then
7648     USE_QA=1
7649 else
7650     USE_QA=0
7651 fi
7652
7653 if test $wxUSE_OFFICIAL_BUILD = "yes" ; then
7654     OFFICIAL_BUILD=1
7655 else
7656     OFFICIAL_BUILD=0
7657 fi
7658
7659 AC_SUBST(VENDOR)
7660 AC_SUBST(OFFICIAL_BUILD)
7661 AC_SUBST(WX_FLAVOUR)
7662 AC_SUBST(WX_LIB_FLAVOUR)
7663
7664 AC_SUBST(WXUNIV)
7665 AC_SUBST(MONOLITHIC)
7666 AC_SUBST(USE_PLUGINS)
7667 AC_SUBST(LIBS)
7668 AC_SUBST(CXXWARNINGS)
7669 AC_SUBST(EXTRALIBS)
7670 AC_SUBST(EXTRALIBS_XML)
7671 AC_SUBST(EXTRALIBS_HTML)
7672 AC_SUBST(EXTRALIBS_MEDIA)
7673 AC_SUBST(EXTRALIBS_GUI)
7674 AC_SUBST(EXTRALIBS_OPENGL)
7675 AC_SUBST(EXTRALIBS_SDL)
7676 AC_SUBST(EXTRALIBS_STC)
7677 AC_SUBST(WITH_PLUGIN_SDL)
7678 AC_SUBST(EXTRALIBS_GTKPRINT)
7679 AC_SUBST(EXTRALIBS_GNOMEPRINT)
7680 AC_SUBST(EXTRALIBS_GNOMEVFS)
7681 AC_SUBST(EXTRALIBS_HILDON)
7682 AC_SUBST(UNICODE)
7683 AC_SUBST(DEBUG_INFO)
7684 AC_SUBST(DEBUG_FLAG)
7685 TOOLKIT_LOWERCASE=xxx
7686 if test "$TOOLKIT" = "MAC"; then
7687     TOOLKIT_LOWERCASE=osx_carbon
7688 fi
7689 if test "$TOOLKIT" = "OSX_CARBON"; then
7690     TOOLKIT_LOWERCASE=osx_carbon
7691 fi
7692 if test "$TOOLKIT" = "OSX_COCOA"; then
7693     TOOLKIT_LOWERCASE=osx_cocoa
7694 fi
7695 if test "$TOOLKIT_LOWERCASE" = "xxx"; then
7696     TOOLKIT_LOWERCASE=`echo $TOOLKIT | tr '[[A-Z]]' '[[a-z]]'`
7697 fi
7698 AC_SUBST(TOOLKIT_LOWERCASE)
7699 AC_SUBST(TOOLKIT_VERSION)
7700 AC_SUBST(DYLIB_RPATH_INSTALL)
7701 AC_SUBST(DYLIB_RPATH_POSTLINK)
7702 AC_SUBST(SAMPLES_RPATH_FLAG)
7703 AC_SUBST(HEADER_PAD_OPTION)
7704 AC_SUBST(HOST_SUFFIX)
7705 AC_SUBST(CPPUNIT_CFLAGS)
7706 AC_SUBST(CPPUNIT_LIBS)
7707
7708 case "$TOOLKIT" in
7709     GTK)
7710         TOOLKIT_DESC="GTK+"
7711         if test "$WXGTK2" = 1; then
7712             TOOLKIT_DESC="$TOOLKIT_DESC 2"
7713             if test "$wxUSE_GTKPRINT" = "yes" ; then
7714                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA GTK+ printing";
7715             fi
7716             if test "$wxUSE_LIBGNOMEPRINT" = "yes" ; then
7717                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomeprint";
7718             fi
7719             if test "$wxUSE_LIBGNOMEVFS" = "yes" ; then
7720                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA gnomevfs"
7721             fi
7722             if test "$wxUSE_LIBHILDON" = "yes"; then
7723                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA hildon"
7724             fi
7725             if test "$wxUSE_LIBHILDON2" = "yes"; then
7726                 TOOLKIT_EXTRA="$TOOLKIT_EXTRA hildon"
7727             fi
7728
7729             if test "$TOOLKIT_EXTRA" != ""; then
7730                 TOOLKIT_DESC="$TOOLKIT_DESC with support for `echo $TOOLKIT_EXTRA | tr -s ' '`"
7731             fi
7732         fi
7733         ;;
7734
7735     ?*)
7736         TOOLKIT_DESC=$TOOLKIT_LOWERCASE
7737         ;;
7738
7739     *)
7740         TOOLKIT_DESC="base only"
7741         ;;
7742 esac
7743
7744 if test "$wxUSE_WINE" = "yes"; then
7745     BAKEFILE_FORCE_PLATFORM=win32
7746 fi
7747
7748 dnl gcc 3.4 has a pch bug which truncates wide character constants in headers.
7749 dnl Hopefully for a non-unicode build there aren't any wide constants in
7750 dnl headers, but for a unicode build it's best to disable pch.
7751 if test "$wxUSE_UNICODE" = yes -a "$GCC" = yes -a "$bk_use_pch" != no
7752 then
7753     AC_CACHE_CHECK(
7754         [for gcc precompiled header bug],
7755         [wx_cv_gcc_pch_bug],
7756         [[
7757             echo '#include <stdio.h>
7758                   const wchar_t test_var[] = L"awidetest";' > conftest.h
7759
7760             echo '#include "conftest.h"
7761                   int main()
7762                   {
7763                      printf("%ls", test_var);
7764                      return 0;
7765                   }' > conftest.cpp
7766
7767             wx_cv_gcc_pch_bug="pch not supported"
7768
7769             if $CXX conftest.h >/dev/null 2>&1
7770             then
7771                 wx_cv_gcc_pch_bug=
7772
7773                 if $CXX -o conftest$PROGRAM_EXT conftest.cpp >/dev/null 2>&1
7774                 then
7775                     if tr -dc '[a-z]' < conftest$PROGRAM_EXT |
7776                         grep awidetest >/dev/null
7777                     then
7778                         wx_cv_gcc_pch_bug=no
7779                     else
7780                         wx_cv_gcc_pch_bug=yes
7781                     fi
7782                 fi
7783             fi
7784
7785             rm -f conftest.h conftest.gch conftest.cpp conftest$PROGRAM_EXT
7786         ]])
7787
7788     if test "$wx_cv_gcc_pch_bug" = yes; then
7789         dnl make the default for pch 'no'
7790         dnl further below check whether the user overrode and warn them
7791         bk_use_pch=no
7792     fi
7793 fi
7794
7795 AC_BAKEFILE([m4_include(autoconf_inc.m4)])
7796
7797 dnl make install path absolute (if not already);
7798 dnl will fail with (some) MSDOS paths
7799 case ${INSTALL} in
7800   /* ) # Absolute
7801      ;;
7802   ?:* ) # Drive letter, considered as absolute.
7803      ;;
7804   *)
7805      INSTALL=`pwd`/${INSTALL} ;;
7806 esac
7807
7808 if test "$wxUSE_GUI" = "yes"; then
7809
7810 if test "$wxUSE_MSW" = 1 ; then
7811     if test "x$WINDRES" = "x"; then
7812         AC_MSG_ERROR([Required windres program not found])
7813     fi
7814
7815     RESCOMP="$WINDRES"
7816 fi
7817
7818 if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1; then
7819     dnl base name of the resource file for wxMac must be the same
7820     dnl as library installation base name (-install_name)
7821     WX_RESOURCES_MACOSX_ASCII="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.r"
7822     WX_RESOURCES_MACOSX_DATA="libwx_${TOOLCHAIN_NAME}.${wx_release_number}.rsrc"
7823
7824     dnl add the resources target for wxMac
7825     LIBWXMACRES="\$(wx_top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}"
7826
7827     AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez)
7828
7829     MACSETFILE="\$(SETFILE)"
7830
7831     dnl resources are bundled both with shared library and applications
7832     dnl since the carb resource *must* be included in the application
7833     if test "$wxUSE_OSX_CARBON" = 1; then
7834         POSTLINK_COMMAND="\$(REZ) -d __DARWIN__ -t APPL Carbon.r -o"
7835         RESCOMP="$REZ"
7836         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL Carbon.r -o"
7837     else
7838         POSTLINK_COMMAND="cat /dev/null | \$(REZ) -d __DARWIN__ -t APPL ${LIBWXMACRES}"
7839         RESCOMP="cat /dev/null \| $REZ"
7840         WXCONFIG_RESFLAGS="-d __DARWIN__ -t APPL \$libdir/$WX_RESOURCES_MACOSX_ASCII"
7841     fi
7842
7843 else
7844     dnl default value is to (silently) do nothing in the makefile
7845     MACSETFILE="@true"
7846
7847     if test "$wxUSE_PM" = 1; then
7848         RESCOMP="emxbind"
7849         WXCONFIG_RESFLAGS="-ep"
7850
7851         dnl Is this one really used anywhere for pm?
7852         POSTLINK_COMMAND="$RESCOMP $WXCONFIG_RESFLAGS"
7853     else
7854         POSTLINK_COMMAND="@true"
7855     fi
7856 fi
7857
7858 fi
7859 dnl wxUSE_GUI = 1
7860
7861
7862 dnl find out if the compiler supports PCH
7863 dnl
7864 dnl TODO: this should be in bakefile
7865 if test $GCC_PCH = 1
7866 then
7867     if test "$wx_cv_gcc_pch_bug" = yes; then
7868         AC_MSG_WARN([*** Precompiled header support is broken on this compiler])
7869         AC_MSG_WARN([*** --enable-precomp-headers is not recommended])
7870         AC_MSG_WARN([*** see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13361])
7871     fi
7872
7873     # Our WX_PRECOMP flag does not make sense for any language except C++ because
7874     # the headers that benefit from precompilation are mostly C++ headers.
7875     CXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
7876     # When Bakefile can do multi-language PCH (e.g. C++ and Objective-C++) enable this:
7877     #OBJCXXFLAGS="-DWX_PRECOMP $CXXFLAGS"
7878 fi
7879
7880 dnl HACK ALERT!!
7881 dnl For now, we need to alter bk-deps not to generate deps
7882 dnl when we've configured a Universal binary build.
7883 dnl The next version of Bakefile will have the correct fix for this
7884 dnl at which time, this hack can be removed.
7885
7886 if test "$wxUSE_MAC" = 1 ; then
7887     if test "x$wxUSE_UNIVERSAL_BINARY" != "xno" ; then
7888         sed "s/DEPSMODE=gcc/DEPSMODE=none/" < bk-deps > temp
7889         mv temp bk-deps
7890         chmod +x bk-deps
7891     fi
7892 fi
7893
7894 if test "$wxUSE_SHARED" = "yes"; then
7895     dnl Need addtional flag on OS/2, so override bakefiles value
7896     dnl (there currently is no suitable variable to which the
7897     dnl  missing flags could be added, AFAICS. SN, 18.12.2004. )
7898     case "${host}" in
7899       *-pc-os2_emx | *-pc-os2-emx )
7900         SHARED_LD_CC="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
7901         SHARED_LD_CXX="`pwd`/dllar.sh -name-mangler-script ./dllnames.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
7902         cp -p ${srcdir}/src/os2/dllnames.sh .
7903         cp -p ${srcdir}/src/os2/dllar.sh .
7904       ;;
7905     esac
7906 fi
7907 if test "$wxUSE_OMF" = "yes"; then
7908     case "${host}" in
7909       *-pc-os2_emx | *-pc-os2-emx )
7910         LDFLAGS="$LDFLAGS -Zlinker /EXEPACK"
7911         LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
7912         WXCONFIG_LDFLAGS_GUI="-Zlinker /PMTYPE:PM"
7913       ;;
7914     esac
7915 fi
7916
7917 dnl TOOLCHAIN_DEFS should be used for both wx and client code
7918 WXCONFIG_CPPFLAGS="$WXCONFIG_CPPFLAGS $TOOLCHAIN_DEFS"
7919
7920
7921 dnl Sun cc is compatible with gcc and so either of them can use the C
7922 dnl libraries built with the other, i.e. gcc can be used to build wxGTK under
7923 dnl Solaris where GTK+ is compiled using cc and cc can be used under Linux
7924 dnl where GTK+ is built with gcc
7925 dnl
7926 dnl However the compiler options are not compatible at all and in particular
7927 dnl gcc doesn't like cc -mt option and cc doesn't like -pthread. We simply
7928 dnl filter them out as we already have the correct options for multithreaded
7929 dnl programs if we're using threads (and if we don't, it shouldn't matter)
7930 case "${host}" in
7931     *-*-solaris2* )
7932         dnl system packages are compiled with Sun CC and so pkg-config outputs
7933         dnl CC-specific "-mt" flag, remove it when using gcc
7934         if test "$GCC" = yes; then
7935             CPPFLAGS=`echo $CPPFLAGS | sed 's/-mt//'`
7936             LIBS=`echo $LIBS | sed 's/-mt//'`
7937             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-mt//'`
7938         fi
7939         ;;
7940
7941     *-*-linux* )
7942         dnl OTOH when using Sun CC under Linux, the flags contain gcc-specific
7943         dnl -pthreads which Sun CC doesn't know about
7944         if test "x$SUNCXX" = xyes; then
7945             CPPFLAGS=`echo $CPPFLAGS | sed 's/-pthread//'`
7946             LIBS=`echo $LIBS | sed 's/-pthread//'`
7947             EXTRALIBS_GUI=`echo $EXTRALIBS_GUI | sed 's/-pthread//'`
7948         fi
7949         ;;
7950 esac
7951
7952 dnl Add visibility support flags to CFLAGS/CXXFLAGS - do it this late so that
7953 dnl it doesn't affect compilation checks above
7954 CFLAGS="$CFLAGS $CFLAGS_VISIBILITY"
7955 CXXFLAGS="$CXXFLAGS $CXXFLAGS_VISIBILITY"
7956 OBJCFLAGS="$OBJCFLAGS $CFLAGS_VISIBILITY"
7957 OBJCXXFLAGS="$OBJCXXFLAGS $CXXFLAGS_VISIBILITY"
7958
7959 dnl for convenience, sort the samples in alphabetical order
7960 dnl
7961 dnl FIXME For some mysterious reasons, sometimes the directories are duplicated
7962 dnl       in this list - hence uniq. But normally, this shouldn't be needed!
7963 dnl
7964 dnl       Unfortunately, there is a bug in OS/2's tr, such that
7965 dnl       tr ' ' '\n' introduces DOS-like line breaks, whereas tr '\n' ' '
7966 dnl       only removes the Unix-like part of the introduced line break.
7967 SAMPLES_SUBDIRS="`echo $SAMPLES_SUBDIRS | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' '| tr -d '\r'`"
7968
7969 dnl subtle bakefile goop.
7970 dnl Used in wx-config now too, as its STATIC_FLAG with different makeup.
7971 dnl I wish we would have called it something less likely to clash with
7972 dnl things though.
7973 AC_SUBST(SHARED)
7974
7975 dnl global options
7976 AC_SUBST(WX_LIBRARY_BASENAME_NOGUI)
7977 AC_SUBST(WX_LIBRARY_BASENAME_GUI)
7978
7979 dnl toolkit options
7980 AC_SUBST(USE_GUI)
7981 AC_SUBST(AFMINSTALL)
7982 AC_SUBST(WIN32INSTALL)
7983 AC_SUBST(TOOLKIT)
7984 AC_SUBST(TOOLKIT_DIR)
7985 AC_SUBST(TOOLCHAIN_NAME)
7986 AC_SUBST(TOOLCHAIN_FULLNAME)
7987
7988 dnl wx-config options
7989 AC_SUBST(host_alias)
7990 AC_SUBST(cross_compiling)
7991 AC_SUBST(WIDGET_SET)
7992 AC_SUBST(WX_RELEASE)
7993 AC_SUBST(WX_VERSION)
7994 AC_SUBST(WX_SUBVERSION)
7995 AC_SUBST(WX_CHARTYPE)
7996
7997 dnl note that in addition to the usual CPP/C/CXXFLAGS which are used for
7998 dnl building the library itself, we also have WXCONFIG_-prefixed variants which
7999 dnl are used when building the libraries using the library
8000 dnl
8001 dnl so put anything which should be used only during the library build in, e.g.
8002 dnl CXXFLAGS, but put everything else (by default) into WXCONFIG_CXXFLAGS
8003 dnl
8004 dnl and, finally, for some things which should be only used by wx-config but
8005 dnl not during the library compilation, use WXCONFIG_ONLY_CPPFLAGS which is
8006 dnl added to WXCONFIG_CPPFLAGS after adding the latter to CPPFLAGS
8007 AC_SUBST(WXCONFIG_CPPFLAGS)
8008 AC_SUBST(WXCONFIG_CFLAGS)
8009 AC_SUBST(WXCONFIG_CXXFLAGS)
8010
8011 AC_SUBST(WXCONFIG_LIBS)
8012 AC_SUBST(WXCONFIG_RPATH)
8013 AC_SUBST(WXCONFIG_LDFLAGS_GUI)
8014 AC_SUBST(WXCONFIG_RESFLAGS)
8015
8016 dnl distribution vars
8017 AC_SUBST(GUIDIST)
8018 AC_SUBST(DISTDIR)
8019
8020 dnl additional subdirectories where we will build
8021 AC_SUBST(SAMPLES_SUBDIRS)
8022
8023 dnl additional libraries and linker settings
8024 AC_SUBST(LDFLAGS)
8025 AC_SUBST(LDFLAGS_GL)
8026 AC_SUBST(OPENGL_LIBS)
8027 AC_SUBST(DMALLOC_LIBS)
8028 AC_SUBST(WX_VERSION_TAG)
8029
8030 dnl additional resurces settings
8031 AC_SUBST(RESCOMP)
8032 AC_SUBST(WINDRES)
8033 AC_SUBST(REZ)
8034 AC_SUBST(RESFLAGS)
8035 AC_SUBST(RESPROGRAMOBJ)
8036 AC_SUBST(WX_RESOURCES_MACOSX_ASCII)
8037 AC_SUBST(WX_RESOURCES_MACOSX_DATA)
8038
8039 dnl additional for Mac OS X
8040 AC_SUBST(DEREZ)
8041 AC_SUBST(LIBWXMACRES)
8042 AC_SUBST(POSTLINK_COMMAND)
8043 AC_SUBST(MACSETFILE)
8044
8045 dnl other tools
8046 AC_SUBST(GCC)
8047 AC_SUBST(DLLTOOL)
8048
8049
8050 dnl MAKE_SET will be replaced with "MAKE=..." or nothing if make sets MAKE
8051 dnl itself (this macro is required if SUBDIRS variable is used in Makefile.am
8052 dnl - and we do use it)
8053 AC_PROG_MAKE_SET
8054
8055
8056 AC_CONFIG_HEADERS([lib/wx/include/${TOOLCHAIN_FULLNAME}/wx/setup.h:setup.h.in])
8057
8058 if test "$USE_WIN32" = 1; then
8059     AC_CONFIG_COMMANDS([rcdefs.h],
8060         [
8061             mkdir -p $outdir &&
8062             $CPP $infile | sed 's/^# *[1-9].*//;s/^ *//;/./,/^$/!d' > $outdir/rcdefs.h
8063         ],
8064         [
8065             CPP="$CPP"
8066             infile="$srcdir/include/wx/msw/genrcdefs.h"
8067             outdir="lib/wx/include/$TOOLCHAIN_FULLNAME/wx/msw"
8068         ]
8069     )
8070 fi
8071
8072 AC_CONFIG_FILES([ lib/wx/config/${TOOLCHAIN_FULLNAME}:wx-config.in ],
8073                 [ chmod +x lib/wx/config/${TOOLCHAIN_FULLNAME} ],
8074                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8075
8076 AC_CONFIG_FILES([ lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}:wx-config-inplace.in ],
8077                 [ chmod +x lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} ],
8078                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
8079
8080 dnl this is used to run ifacecheck with the same flags used by the compiler
8081 dnl for the real compilation:
8082 AC_CONFIG_FILES([ utils/ifacecheck/rungccxml.sh ],
8083                 [ chmod +x utils/ifacecheck/rungccxml.sh ])
8084
8085 if test "$wx_cv_version_script" = "yes"; then
8086     AC_CONFIG_FILES(version-script)
8087 fi
8088 AC_CONFIG_FILES(Makefile)
8089
8090 AC_CONFIG_COMMANDS([wx-config],
8091                    [ rm -f wx-config
8092                      ${LN_S} lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} wx-config
8093                    ],
8094                    [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}"
8095                      LN_S="${LN_S}"
8096                    ])
8097
8098 dnl This would give us us build dir that in every significant way
8099 dnl resembles an installed wx in prefix=$builddir.  It is troublesome
8100 dnl though in this form because AC_CONFIG_LINKS will fail for directories
8101 dnl on platforms that do not have symlinks.
8102 dnl AC_CONFIG_LINKS([ include/wx-$WX_RELEASE$WX_FLAVOUR:include ])
8103
8104 if test "$wxWITH_SUBDIRS" != "no"; then
8105 dnl Configure samples, demos etc. directories, but only if they are present:
8106 if test "$wxUSE_GUI" = "yes"; then
8107     SUBDIRS="samples demos utils"
8108 else
8109     dnl we build wxBase only
8110     dnl there are no wxBase programs in demos
8111     SUBDIRS="samples utils"
8112 fi
8113 dnl Add tests to the list of subdirs if cppunit 1.8.0+ is detected
8114 AM_PATH_CPPUNIT(1.8.0, [SUBDIRS="$SUBDIRS tests"])
8115
8116 for subdir in $SUBDIRS; do
8117     if test -d ${srcdir}/${subdir} ; then
8118         if test "$wxUSE_GUI" = "yes"; then
8119             if test ${subdir} = "samples"; then
8120                 dnl only take those samples which compile in the current
8121                 dnl configuration and which exist
8122                 makefiles="samples/Makefile.in $makefiles"
8123                 for sample in $SAMPLES_SUBDIRS; do
8124                     if test -d $srcdir/samples/$sample; then
8125                         makefiles="samples/$sample/Makefile.in $makefiles"
8126                     fi
8127                 done
8128             else
8129                 dnl assume that everything compiles for utils &c
8130                 dnl any that shouldn't be built can be added to
8131                 dnl DISABLED_UTILS, DISABLED_DEMOS
8132                 disabled_var=DISABLED_`echo $subdir | tr '[[a-z]]' '[[A-Z]]'`
8133                 eval "disabled=\$$disabled_var"
8134                 disabled=/`echo X $disabled | sed 's@ @/|/@g'`/
8135                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in) | $EGREP -v "$disabled"`
8136             fi
8137         else
8138             dnl we build wxBase only
8139             dnl don't take all samples/utils, just those which build with wxBase
8140             if test ${subdir} = "samples"; then
8141                 dnl only take those samples which compile in the current
8142                 dnl configuration and which exist
8143                 makefiles="samples/Makefile.in $makefiles"
8144                 for sample in `echo $SAMPLES_SUBDIRS`; do
8145                     if test -d $srcdir/samples/$sample; then
8146                         makefiles="samples/$sample/Makefile.in $makefiles"
8147                     fi
8148                 done
8149             elif test ${subdir} = "utils"; then
8150                 makefiles=""
8151                 for util in ifacecheck ; do
8152                     if test -d $srcdir/utils/$util ; then
8153                         makefiles="utils/$util/src/Makefile.in \
8154                                    $makefiles"
8155                     fi
8156                 done
8157             else
8158                 dnl assume that everything compiles for tests
8159                 makefiles=`(cd $srcdir ; find $subdir -name Makefile.in)`
8160             fi
8161         fi
8162
8163         for mkin in $makefiles ; do
8164             mk=`echo $mkin | sed 's/Makefile\.in/Makefile/g'`
8165             AC_CONFIG_FILES([$mk])
8166         done
8167     fi
8168 done
8169 fi dnl wxWITH_SUBDIRS
8170
8171 AC_OUTPUT
8172
8173 dnl report how we have been configured
8174 echo
8175 echo "Configured wxWidgets ${WX_VERSION} for \`${host}'"
8176 echo ""
8177 echo "  Which GUI toolkit should wxWidgets use?                 ${TOOLKIT_DESC}"
8178 echo "  Should wxWidgets be compiled into single library?       ${wxUSE_MONOLITHIC:-yes}"
8179 echo "  Should wxWidgets be linked as a shared library?         ${wxUSE_SHARED:-no}"
8180 echo $ECHO_N "  Should wxWidgets support Unicode?                       ${wxUSE_UNICODE:-no}$ECHO_C"
8181 if test "$wxUSE_UNICODE" = "yes"; then
8182     if test "$wxUSE_UNICODE_UTF8" = "yes"; then
8183         echo " (using UTF-8)"
8184     else
8185         echo " (using wchar_t)"
8186     fi
8187 else
8188     echo
8189 fi
8190
8191 echo "  What level of wxWidgets compatibility should be enabled?"
8192 echo "                                       wxWidgets 2.6      ${WXWIN_COMPATIBILITY_2_6:-no}"
8193 echo "                                       wxWidgets 2.8      ${WXWIN_COMPATIBILITY_2_8:-yes}"
8194
8195 echo "  Which libraries should wxWidgets use?"
8196 echo "                                       STL                ${wxUSE_STL}"
8197 echo "                                       jpeg               ${wxUSE_LIBJPEG-none}"
8198 echo "                                       png                ${wxUSE_LIBPNG-none}"
8199 echo "                                       regex              ${wxUSE_REGEX}"
8200 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
8201 if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1; then
8202 echo "                                       xpm                ${wxUSE_LIBXPM-none}"
8203 fi
8204 echo "                                       zlib               ${wxUSE_ZLIB}"
8205 echo "                                       expat              ${wxUSE_EXPAT}"
8206 echo "                                       libmspack          ${wxUSE_LIBMSPACK}"
8207 echo "                                       sdl                ${wxUSE_LIBSDL}"
8208
8209 echo ""
8210
8211 dnl vi: set et sts=4 sw=4 com=\:dnl: