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