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