configure.ac

   1 AC_PREREQ(2.59)
   2
   3 m4_define([webkit_major_version], [1])
   4 m4_define([webkit_minor_version], [9])
   5 m4_define([webkit_micro_version], [0])
   6
   7 # This is the version we'll be using as part of our User-Agent string
   8 # e.g., AppleWebKit/$(webkit_user_agent_version) ...
   9 #
  10 # Sourced from Source/WebCore/Configurations/Version.xcconfig
  11 m4_define([webkit_user_agent_major_version], [535])
  12 m4_define([webkit_user_agent_minor_version], [20])
  13
  14 AC_INIT([WebKit],[webkit_major_version.webkit_minor_version.webkit_micro_version],[http://bugs.webkit.org/])
  15
  16 AC_CONFIG_MACRO_DIR([Source/autotools])
  17 AC_CONFIG_AUX_DIR([Source/autotools])
  18 AC_SUBST(ACLOCAL_AMFLAGS, "-I Source/autotools")
  19
  20 AC_CONFIG_HEADERS([autotoolsconfig.h])
  21 AC_CANONICAL_HOST
  22
  23 WEBKIT_MAJOR_VERSION=webkit_major_version
  24 WEBKIT_MINOR_VERSION=webkit_minor_version
  25 WEBKIT_MICRO_VERSION=webkit_micro_version
  26 WEBKIT_USER_AGENT_MAJOR_VERSION=webkit_user_agent_major_version
  27 WEBKIT_USER_AGENT_MINOR_VERSION=webkit_user_agent_minor_version
  28 AC_SUBST(WEBKIT_MAJOR_VERSION)
  29 AC_SUBST(WEBKIT_MINOR_VERSION)
  30 AC_SUBST(WEBKIT_MICRO_VERSION)
  31 AC_SUBST(WEBKIT_USER_AGENT_MAJOR_VERSION)
  32 AC_SUBST(WEBKIT_USER_AGENT_MINOR_VERSION)
  33
  34 AC_CONFIG_SRCDIR([Source/WebCore/config.h])
  35
  36 dnl # Libtool library version, not to confuse with API version
  37 dnl # see http://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
  38 LIBWEBKITGTK_VERSION=12:0:12
  39 AC_SUBST([LIBWEBKITGTK_VERSION])
  40
  41 AM_INIT_AUTOMAKE([foreign subdir-objects dist-xz no-dist-gzip tar-ustar])
  42
  43 # Use AM_SILENT_RULES if present
  44 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  45
  46 # host checking - inspired by the GTK+ configure.in
  47 # TODO: move these to webkit.m4?
  48 AC_MSG_CHECKING([for native Win32])
  49 case "$host" in
  50      *-*-mingw*)
  51        os_win32=yes
  52        ;;
  53      *)
  54        os_win32=no
  55        ;;
  56 esac
  57 AC_MSG_RESULT([$os_win32])
  58
  59 case "$host" in
  60      *-*-linux*)
  61        os_linux=yes
  62        ;;
  63      *-*-freebsd*)
  64        os_freebsd=yes
  65        ;;
  66      *-*-darwin*)
  67        os_darwin=yes
  68        ;;
  69 esac
  70
  71 case "$host_os" in
  72      gnu* | linux* | k*bsd*-gnu)
  73        os_gnu=yes
  74        ;;
  75      *)
  76        os_gnu=no
  77        ;;
  78 esac
  79
  80 # If CFLAGS and CXXFLAGS are unset, default to empty.
  81 # This is to tell automake not to include '-g' if C{XX,}FLAGS is not set
  82 # For more info - http://www.gnu.org/software/automake/manual/autoconf.html#C_002b_002b-Compiler
  83 if test -z "$CXXFLAGS"; then
  84    CXXFLAGS=""
  85 fi
  86 if test -z "$CFLAGS"; then
  87    CFLAGS=""
  88 fi
  89
  90 PKG_PROG_PKG_CONFIG
  91
  92 AC_PATH_PROG(PERL, perl)
  93 if test -z "$PERL"; then
  94    AC_MSG_ERROR([You need 'perl' to compile WebKit])
  95 fi
  96
  97 AC_PATH_PROG(PYTHON, python)
  98 if test -z "$PYTHON"; then
  99    AC_MSG_ERROR([You need 'python' to compile WebKit])
 100 fi
 101
 102 AC_PATH_PROG(BISON, bison)
 103 if test -z "$BISON"; then
 104    AC_MSG_ERROR([You need the 'bison' parser generator to compile WebKit])
 105 fi
 106
 107 AC_PATH_PROG(MV, mv)
 108 if test -z "$MV"; then
 109    AC_MSG_ERROR([You need 'mv' to compile WebKit])
 110 fi
 111
 112 AC_PROG_CC
 113 AC_PROG_CXX
 114 AM_PROG_CC_STDC
 115 AM_PROG_CC_C_O
 116 AC_PROG_INSTALL
 117 AC_SYS_LARGEFILE
 118
 119 # Check whether a C++ was found (AC_PROG_CXX sets $CXX to "g++" even when it
 120 # doesn't exist)
 121 AC_LANG_PUSH([C++])
 122 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],[],[AC_MSG_ERROR([No C++ compiler found])])
 123 AC_LANG_POP([C++])
 124
 125 # C/C++ Language Features
 126 AC_C_CONST
 127 AC_C_INLINE
 128 AC_C_VOLATILE
 129
 130 # C/C++ Headers
 131 AC_HEADER_STDC
 132 AC_HEADER_STDBOOL
 133
 134 # Linker
 135 AC_DISABLE_STATIC
 136 AC_LIBTOOL_WIN32_DLL
 137 AC_PROG_LIBTOOL
 138 # use dolt to speedup the build
 139 DOLT
 140
 141 AC_PATH_PROG(FLEX, flex)
 142 if test -z "$FLEX"; then
 143    AC_MSG_ERROR([You need the 'flex' lexer generator to compile WebKit])
 144 else
 145    FLEX_VERSION=`$FLEX --version | sed 's,.*\ \([0-9]*\.[0-9]*\.[0-9]*\)$,\1,'`
 146    AX_COMPARE_VERSION([2.5.33],[gt],[$FLEX_VERSION],
 147       AC_MSG_WARN([You need at least version 2.5.33 of the 'flex' lexer generator to compile WebKit correctly]))
 148 fi
 149
 150 AC_PATH_PROG(GPERF, gperf)
 151 if test -z "$GPERF"; then
 152    AC_MSG_ERROR([You need the 'gperf' hash function generator to compile WebKit])
 153 fi
 154
 155 # check for -fvisibility=hidden compiler support (GCC >= 4)
 156 saved_CFLAGS="$CFLAGS"
 157 CFLAGS="$CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
 158 AC_MSG_CHECKING([if ${CXX} supports -fvisibility=hidden -fvisibility-inlines-hidden])
 159 AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
 160       [ AC_MSG_RESULT([yes])
 161         SYMBOL_VISIBILITY="-fvisibility=hidden" SYMBOL_VISIBILITY_INLINES="-fvisibility-inlines-hidden" ],
 162         AC_MSG_RESULT([no]))
 163 CFLAGS="$saved_CFLAGS"
 164 AC_SUBST(SYMBOL_VISIBILITY)
 165 AC_SUBST(SYMBOL_VISIBILITY_INLINES)
 166
 167 # Disable C++0x compat warnings for GCC >= 4.6.0 until we build
 168 # cleanly with that.
 169 AC_LANG_PUSH(C++)
 170 TMPCXXFLAGS=$CXXFLAGS
 171 CXXFLAGS="-Wall -Werror"
 172 AC_MSG_CHECKING([if we have to disable C++0x compat warnings for GCC >= 4.6.0])
 173 AC_TRY_COMPILE([
 174 namespace std {
 175     class nullptr_t { };
 176 }
 177 extern std::nullptr_t nullptr;
 178 ], [return 0;],
 179 disable_cxx0x_compat=no,
 180 disable_cxx0x_compat=yes)
 181 AC_MSG_RESULT($disable_cxx0x_compat)
 182 if test "$disable_cxx0x_compat" = yes; then
 183   CXXFLAGS="$TMPCXXFLAGS -Wno-c++0x-compat"
 184 else
 185   CXXFLAGS="$TMPCXXFLAGS"
 186 fi
 187 AC_LANG_POP(C++)
 188
 189 # pthread (not needed on Windows)
 190 if test "$os_win32" = "no"; then
 191 AC_CHECK_HEADERS([pthread.h],
 192                  AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exists]),
 193                  AC_MSG_ERROR([pthread support is required to build WebKit]))
 194 AC_CHECK_LIB(pthread, pthread_rwlock_init,
 195                  AC_DEFINE([HAVE_PTHREAD_RWLOCK],[1],[Define if pthread rwlock is present]),
 196                  AC_MSG_WARN([pthread rwlock support is not available]))
 197 fi
 198
 199 # check for libjpeg the way Gtk does it.
 200 AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
 201                    jpeg_ok=yes, jpeg_ok=no
 202                    AC_MSG_ERROR([JPEG library (libjpeg) not found]))
 203 if test "$jpeg_ok" = yes; then
 204    AC_MSG_CHECKING([for jpeglib])
 205    AC_TRY_CPP(
 206 [#include <stdio.h>
 207 #undef PACKAGE
 208 #undef VERSION
 209 #undef HAVE_STDLIB_H
 210 #include <jpeglib.h>],
 211          jpeg_ok=yes,
 212          jpeg_ok=no)
 213    AC_MSG_RESULT($jpeg_ok)
 214    if test "$jpeg_ok" = yes; then
 215       JPEG_LIBS="-ljpeg"
 216       # should we check for progressive JPEG like GTK+ as well?
 217    else
 218       AC_MSG_ERROR([JPEG library (libjpeg) not found])
 219    fi
 220 fi
 221 AC_SUBST([JPEG_LIBS])
 222
 223 # Check for libpng the way Gtk+ does it
 224 for l in libpng libpng14 libpng12; do
 225   AC_MSG_CHECKING(for $l)
 226   if $PKG_CONFIG --exists $l ; then
 227     AC_MSG_RESULT(yes)
 228     PNG_LIBS=`$PKG_CONFIG --libs $l`
 229     png_ok=yes
 230     break
 231   else
 232     AC_MSG_RESULT(no)
 233     png_ok=no
 234   fi
 235 done
 236 if test "$png_ok" != yes; then
 237   AC_CHECK_LIB(png, png_read_info,
 238     [AC_CHECK_HEADER(png.h,
 239       png_ok=yes,
 240       png_ok=no)],
 241     AC_MSG_ERROR([PNG library (libpng) not found]), -lz -lm)
 242   if test "$png_ok" = yes; then
 243     AC_MSG_CHECKING([for png_structp in png.h])
 244     AC_TRY_COMPILE([#include <png.h>],
 245       [png_structp pp; png_infop info; png_colorp cmap; png_create_read_struct;],
 246       png_ok=yes,
 247       png_ok=no)
 248     AC_MSG_RESULT($png_ok)
 249     if test "$png_ok" = yes; then
 250       PNG_LIBS='-lpng -lz'
 251     else
 252       AC_MSG_ERROR([PNG library (libpng) not found])
 253     fi
 254   else
 255     AC_MSG_ERROR([PNG library (libpng) not found])
 256   fi
 257 fi
 258 AC_SUBST([PNG_LIBS])
 259
 260
 261 if test "$os_win32" = "yes"; then
 262   WINMM_LIBS=-lwinmm
 263   SHLWAPI_LIBS=-lshlwapi
 264   OLE32_LIBS=-lole32
 265 fi
 266 AC_SUBST([WINMM_LIBS])
 267 AC_SUBST([SHLWAPI_LIBS])
 268 AC_SUBST([OLE32_LIBS])
 269
 270
 271 # determine the GTK+ version to use
 272 AC_MSG_CHECKING([the GTK+ version to use])
 273 AC_ARG_WITH([gtk],
 274         [AS_HELP_STRING([--with-gtk=2.0|3.0], [the GTK+ version to use (default: 3.0)])],
 275         [case "$with_gtk" in
 276         2.0|3.0) ;;
 277         *) AC_MSG_ERROR([invalid GTK+ version specified]) ;;
 278         esac],
 279         [with_gtk=3.0])
 280 AC_MSG_RESULT([$with_gtk])
 281
 282 GTK2_REQUIRED_VERSION=2.10
 283 GAIL2_REQUIRED_VERSION=1.8
 284 GTK3_REQUIRED_VERSION=3.4.0
 285 GAIL3_REQUIRED_VERSION=3.0
 286
 287 case "$with_gtk" in
 288      2.0) GTK_REQUIRED_VERSION=$GTK2_REQUIRED_VERSION
 289           GTK_API_VERSION=2.0
 290           WEBKITGTK_API_MAJOR_VERSION=1
 291           WEBKITGTK_API_MINOR_VERSION=0
 292           WEBKITGTK_API_VERSION=1.0
 293           WEBKITGTK_PC_NAME=webkit
 294           GAIL_PC_NAME=gail
 295           GAIL_REQUIRED_VERSION=$GAIL2_REQUIRED_VERSION
 296           ;;
 297      3.0) GTK_REQUIRED_VERSION=$GTK3_REQUIRED_VERSION
 298           GTK_API_VERSION=3.0
 299           WEBKITGTK_API_MAJOR_VERSION=3
 300           WEBKITGTK_API_MINOR_VERSION=0
 301           WEBKITGTK_API_VERSION=3.0
 302           WEBKITGTK_PC_NAME=webkitgtk
 303           GAIL_PC_NAME=gail-3.0
 304           GAIL_REQUIRED_VERSION=$GAIL3_REQUIRED_VERSION
 305           ;;
 306 esac
 307
 308 AC_SUBST([WEBKITGTK_API_MAJOR_VERSION])
 309 AC_SUBST([WEBKITGTK_API_MINOR_VERSION])
 310 AC_SUBST([WEBKITGTK_API_VERSION])
 311 AC_SUBST([WEBKITGTK_PC_NAME])
 312 AC_SUBST([GTK_API_VERSION])
 313 AM_CONDITIONAL([GTK_API_VERSION_2],[test "$GTK_API_VERSION" = "2.0"])
 314
 315 # determine the GDK/GTK+ target
 316 AC_MSG_CHECKING([the target windowing system])
 317 AC_ARG_WITH(target,
 318             AC_HELP_STRING([--with-target=@<:@x11/win32/quartz/directfb@:>@],
 319                            [Select webkit target [default=x11]]),
 320             [],[with_target="x11"])
 321
 322 case "$with_target" in
 323      x11|win32|quartz|directfb) ;;
 324      *) AC_MSG_ERROR([Invalid target: must be x11, quartz, win32, or directfb.]) ;;
 325 esac
 326
 327 AC_MSG_RESULT([$with_target])
 328
 329 AC_MSG_CHECKING([for Hildon UI extensions])
 330 AC_ARG_WITH(hildon,
 331             AC_HELP_STRING([--with-hildon],
 332                            [Use Hildon UI extensions [default=no]]),
 333             [],[with_hildon="no"])
 334 AC_MSG_RESULT([$with_hildon])
 335
 336 if test "$with_hildon" = "yes"; then
 337     HILDON_CPPFLAGS="-DMAEMO_CHANGES"
 338     PKG_CHECK_MODULES([HILDON], [hildon-1])
 339     AC_SUBST([HILDON_CPPFLAGS])
 340     AC_SUBST([HILDON_CFLAGS])
 341     AC_SUBST([HILDON_LIBS])
 342 fi
 343
 344 AC_MSG_CHECKING([the GStreamer version to use])
 345 AC_ARG_WITH([gstreamer],
 346         [AS_HELP_STRING([--with-gstreamer=0.10|1.0], [the GStreamer version to use (default: 0.10)])],
 347         [case "$with_gstreamer" in
 348         0.10|1.0) ;;
 349         *) AC_MSG_ERROR([invalid GStreamer version specified]) ;;
 350         esac],
 351         [with_gstreamer=0.10])
 352 AC_MSG_RESULT([$with_gstreamer])
 353
 354 GSTREAMER_0_10_REQUIRED_VERSION=0.10
 355 GSTREAMER_0_10_PLUGINS_BASE_REQUIRED_VERSION=0.10.30
 356 GSTREAMER_1_0_REQUIRED_VERSION=1.0
 357 GSTREAMER_1_0_PLUGINS_BASE_REQUIRED_VERSION=0.11.90
 358
 359 case "$with_gstreamer" in
 360      0.10) GSTREAMER_REQUIRED_VERSION=GSTREAMER_0_10_REQUIRED_VERSION
 361            GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION=GSTREAMER_0_10_PLUGINS_BASE_REQUIRED_VERSION
 362            GST_API_VERSION=0.10
 363            ;;
 364      1.0) GSTREAMER_REQUIRED_VERSION=GSTREAMER_1_0_REQUIRED_VERSION
 365            GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION=GSTREAMER_1_0_PLUGINS_BASE_REQUIRED_VERSION
 366            GST_API_VERSION=1.0
 367            ;;
 368 esac
 369
 370 AC_SUBST([GST_API_VERSION])
 371 if test "$GST_API_VERSION" = "1.0"; then
 372 AC_DEFINE([GST_USE_UNSTABLE_API], [1], [Using unstable GStreamer API])
 373 AC_DEFINE([GST_API_VERSION_1],[1], [Using GStreamer 1.0])
 374 fi
 375
 376 # minimum base dependencies
 377 CAIRO_REQUIRED_VERSION=1.10
 378 FONTCONFIG_REQUIRED_VERSION=2.4
 379 FREETYPE2_REQUIRED_VERSION=9.0
 380 GLIB_REQUIRED_VERSION=2.32.0
 381 LIBSOUP_REQUIRED_VERSION=2.37.92
 382 LIBXML_REQUIRED_VERSION=2.6
 383 PANGO_REQUIRED_VERSION=1.21.0
 384
 385 # optional modules
 386 LIBXSLT_REQUIRED_VERSION=1.1.7
 387 SQLITE_REQUIRED_VERSION=3.0
 388 ENCHANT_REQUIRED_VERSION=0.22
 389 CLUTTER_REQUIRED_VERSION=1.8.2
 390 CLUTTER_GTK_REQUIRED_VERSION=1.0.2
 391 ATSPI2_REQUIRED_VERSION=2.2.1
 392
 393 # Check for glib and required utilities
 394 AM_PATH_GLIB_2_0($GLIB_REQUIRED_VERSION, :, :, gmodule gobject gthread gio)
 395 if test -z "$GLIB_GENMARSHAL" || test -z "$GLIB_MKENUMS"; then
 396    AC_MSG_ERROR([You need the GLib dev tools in your path])
 397 fi
 398 GLIB_GSETTINGS
 399
 400 # Check and identify which unicode backend to use
 401 AC_MSG_CHECKING([which Unicode backend to use])
 402 AC_ARG_WITH(unicode_backend,
 403             AC_HELP_STRING([--with-unicode-backend=@<:@icu/glib@:>@],
 404                            [Select Unicode backend (WARNING: the glib-based backend is slow, and incomplete) [default=icu]]),
 405             [],[with_unicode_backend="icu"])
 406
 407 case "$with_unicode_backend" in
 408      icu|glib) ;;
 409      *) AC_MSG_ERROR([Invalid Unicode backend: must be icu or glib.]) ;;
 410 esac
 411
 412 AC_MSG_RESULT([$with_unicode_backend])
 413
 414 if test "$with_unicode_backend" = "icu"; then
 415     # TODO: use pkg-config (after CFLAGS in their .pc files are cleaned up)
 416     case "$host" in
 417         *-*-darwin*)
 418             UNICODE_CFLAGS="-I$srcdir/Source/JavaScriptCore/icu -I$srcdir/Source/WebCore/icu"
 419             UNICODE_LIBS="-licucore"
 420             ;;
 421         *-*-mingw*)
 422             UNICODE_CFLAGS=""
 423             UNICODE_LIBS="-licui18n -licuuc"
 424             ;;
 425         *)
 426             AC_PATH_PROG(icu_config, icu-config, no)
 427             if test "$icu_config" = "no"; then
 428                 AC_MSG_ERROR([Cannot find icu-config. The ICU library is needed.])
 429             fi
 430
 431             # We don't use --cflags as this gives us a lot of things that we don't
 432             # necessarily want, like debugging and optimization flags
 433             # See man (1) icu-config for more info.
 434             UNICODE_CFLAGS=`$icu_config --cppflags`
 435             UNICODE_LIBS=`$icu_config --ldflags-libsonly`
 436             ;;
 437     esac
 438 fi
 439
 440 if test "$with_unicode_backend" = "glib"; then
 441     PKG_CHECK_MODULES([UNICODE], [glib-2.0 pango >= $PANGO_REQUIRED_VERSION])
 442 fi
 443
 444 AC_SUBST([UNICODE_CFLAGS])
 445 AC_SUBST([UNICODE_LIBS])
 446
 447 PKG_CHECK_MODULES([ZLIB], [zlib])
 448 AC_SUBST([ZLIB_CFLAGS])
 449 AC_SUBST([ZLIB_LIBS])
 450
 451 GETTEXT_PACKAGE=$PACKAGE-$GTK_API_VERSION
 452 AC_SUBST(GETTEXT_PACKAGE)
 453 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
 454                    [The gettext catalog name])
 455
 456 PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED_VERSION)
 457 AC_SUBST(LIBXML_CFLAGS)
 458 AC_SUBST(LIBXML_LIBS)
 459
 460 PKG_CHECK_MODULES(PANGO,
 461                   [pango >= $PANGO_REQUIRED_VERSION
 462                    pangoft2])
 463 AC_SUBST(PANGO_CFLAGS)
 464 AC_SUBST(PANGO_LIBS)
 465
 466 AC_MSG_CHECKING([whether to enable spellcheck support])
 467 AC_ARG_ENABLE([spellcheck],
 468   [AS_HELP_STRING([--enable-spellcheck],[enable support for spellcheck])],
 469   [],[enable_spellcheck="yes"])
 470 AC_MSG_RESULT([$enable_spellcheck])
 471
 472 if test "$enable_spellcheck" = "yes"; then
 473 PKG_CHECK_MODULES(ENCHANT, enchant >= $ENCHANT_REQUIRED_VERSION, [], [enable_spellcheck="no"])
 474 AC_SUBST(ENCHANT_CFLAGS)
 475 AC_SUBST(ENCHANT_LIBS)
 476 fi
 477
 478 PKG_CHECK_MODULES(GAIL, $GAIL_PC_NAME >= $GAIL_REQUIRED_VERSION)
 479 AC_SUBST(GAIL_CFLAGS)
 480 AC_SUBST(GAIL_LIBS)
 481
 482 # check for target-specific dependencies
 483 if test "$with_target" = "directfb"; then
 484    PKG_CHECK_MODULES(CAIRO, cairo-directfb >= $CAIRO_REQUIRED_VERSION)
 485    PKG_CHECK_MODULES(GTK, gtk+-directfb-2.0 >= $GTK_REQUIRED_VERSION)
 486    AC_DEFINE([WTF_PLATFORM_DIRECTFB],[1],[Define if target is DirectFB])
 487 else
 488    PKG_CHECK_MODULES(CAIRO, cairo >= $CAIRO_REQUIRED_VERSION)
 489    PKG_CHECK_MODULES(GTK, gtk+-$GTK_API_VERSION >= $GTK_REQUIRED_VERSION)
 490
 491    if test "$with_target" = "x11" && test "$os_win32" = "no"; then
 492       # check for XT
 493       PKG_CHECK_MODULES([XT],
 494                         [xt],
 495                         [xt_has_pkg_config=yes],
 496                         [xt_has_pkg_config=no])
 497       # some old versions of Xt do not provide xt.pc, so try to link against Xt
 498       # and if it's installed fall back to just adding -lXt
 499       if test "$xt_has_pkg_config" = "no"; then
 500          # using AC_CHECK_LIB instead of AC_SEARCH_LIB is fine in this case as
 501          # we don't care about the XtOpenDisplay symbol but only about the
 502          # existence of libXt
 503          AC_CHECK_LIB([Xt], [XtOpenDisplay],
 504                       [XT_CFLAGS=""; XT_LIBS="-lXt"],
 505                       [AC_MSG_ERROR([X Toolkit Intrinsics library (libXt) not found])])
 506       fi
 507       AC_SUBST([XT_CFLAGS])
 508       AC_SUBST([XT_LIBS])
 509       AC_DEFINE([WTF_PLATFORM_X11],[1],[Define if target is X11])
 510    fi
 511 fi
 512 AC_SUBST(GTK_CFLAGS)
 513 AC_SUBST(GTK_LIBS)
 514 AC_SUBST(CAIRO_CFLAGS)
 515 AC_SUBST(CAIRO_LIBS)
 516
 517 # check whether to build with debugging enabled
 518 AC_MSG_CHECKING([whether to do a debug build])
 519 AC_ARG_ENABLE(debug,
 520               AC_HELP_STRING([--enable-debug],
 521                              [turn on debugging [default=no]]),
 522               [],[enable_debug="no"])
 523 AC_MSG_RESULT([$enable_debug])
 524
 525 # check whether to enable optimized builds
 526 AC_MSG_CHECKING([whether to enable optimized builds])
 527 AC_ARG_ENABLE(optimizations,
 528               AC_HELP_STRING([--enable-optimizations],
 529                              [turn on optimize builds (GCC only)
 530                              [default=yes]]),
 531               [enable_optimizations=$enableval],
 532               [if test "$enable_debug" = "yes"; then enable_optimizations="no"; else enable_optimizations="yes"; fi])
 533 AC_MSG_RESULT([$enable_optimizations])
 534
 535 # check whether to enable WebGL support
 536 AC_MSG_CHECKING([whether to enable WebGL support])
 537 AC_ARG_ENABLE(webgl,
 538               AC_HELP_STRING([--enable-webgl], [enable support for WebGL [default=yes]]),
 539               [], [if test "$with_target" = "x11"; then enable_webgl="yes"; else enable_webgl="no"; fi])
 540 AC_MSG_RESULT([$enable_webgl])
 541
 542 # check whether to enable accelerated compositing support
 543 AC_MSG_CHECKING([whether to enable accelerated compositing support])
 544 AC_ARG_WITH(accelerated_compositing,
 545             AC_HELP_STRING([--with-accelerated-compositing=@<:@no/opengl/cairo/clutter@:>@],
 546                            [use accelerated compositing (experimental) [default=no]]),
 547             [], [with_accelerated_compositing="no"])
 548 AC_MSG_RESULT([$with_accelerated_compositing])
 549
 550 if test "$enable_webgl" = "yes" ||  test "$with_accelerated_compositing" = "opengl" ; then
 551     if test "$with_target" != "x11"; then
 552         AC_MSG_ERROR([OpenGL support is only available on X11 currently.])
 553     fi
 554     AC_CHECK_HEADERS([GL/gl.h], [], AC_MSG_ERROR([OpenGL header not found]))
 555     AC_CHECK_HEADERS([GL/glx.h], [], AC_MSG_ERROR([GLX header not found]))
 556     OPENGL_LIBS="-lGL -ldl"
 557 fi
 558 AC_SUBST([OPENGL_LIBS])
 559
 560 if test "$with_accelerated_compositing" = "clutter"; then
 561    PKG_CHECK_MODULES(CLUTTER, clutter-1.0 >= $CLUTTER_REQUIRED_VERSION)
 562    PKG_CHECK_MODULES([CLUTTER_GTK], [clutter-gtk-1.0 >= $CLUTTER_GTK_REQUIRED_VERSION])
 563
 564    AC_SUBST(CLUTTER_CFLAGS)
 565    AC_SUBST(CLUTTER_LIBS)
 566    AC_SUBST(CLUTTER_GTK_CFLAGS)
 567    AC_SUBST(CLUTTER_GTK_LIBS)
 568 fi
 569
 570 # check whether to enable channel messaging support
 571 AC_MSG_CHECKING([whether to enable HTML5 Channel Messaging support])
 572 AC_ARG_ENABLE(channel_messaging,
 573               AC_HELP_STRING([--enable-channel-messaging],
 574                              [enable HTML5 channel messaging support [default=yes]]),
 575               [],[enable_channel_messaging="yes"])
 576 AC_MSG_RESULT([$enable_channel_messaging])
 577
 578 # check whether to enable legacy notifications
 579 AC_MSG_CHECKING([whether to enable legacy notifications])
 580 AC_ARG_ENABLE(legacy_notifications,
 581               AC_HELP_STRING([--enable-legacy-notifications],
 582                              [enable legacy notifications [default=no]]),
 583               [],[enable_legacy_notifications="no"])
 584 AC_MSG_RESULT([$enable_legacy_notifications])
 585
 586 # check whether to enable notifications
 587 AC_MSG_CHECKING([whether to enable notifications])
 588 AC_ARG_ENABLE(notifications,
 589               AC_HELP_STRING([--enable-notifications],
 590                              [enable notifications [default=no]]),
 591               [],[enable_notifications="no"])
 592 AC_MSG_RESULT([$enable_notifications])
 593
 594 # check whether to enable the meter tag
 595 AC_MSG_CHECKING([whether to enable HTML5 meter tag])
 596 AC_ARG_ENABLE(meter_tag,
 597               AC_HELP_STRING([--enable-meter-tag],
 598                              [enable HTML5 meter [default=yes]]),
 599               [],[enable_meter_tag="yes"])
 600 AC_MSG_RESULT([$enable_meter_tag])
 601
 602 # check whether to enable HTML5 Microdata support
 603 AC_MSG_CHECKING([whether to enable HTML5 Microdata support])
 604 AC_ARG_ENABLE(microdata,
 605               AC_HELP_STRING([--enable-microdata],
 606                              [enable HTML5 microdata support [default=no]]),
 607               [],[enable_microdata="no"])
 608 AC_MSG_RESULT([$enable_microdata])
 609
 610 # check whether to enable page visibility API.
 611 AC_MSG_CHECKING([whether to enable Page Visibility API support])
 612 AC_ARG_ENABLE(page_visibility_api,
 613               AC_HELP_STRING([--enable-page-visibility-api],
 614                              [enable page visibility api[default=no]]),
 615               [],[enable_page_visibility_api="no"])
 616 AC_MSG_RESULT([$enable_page_visibility_api])
 617
 618 # check whether to enable the progress tag
 619 AC_MSG_CHECKING([whether to enable HTML5 progress tag])
 620 AC_ARG_ENABLE(progress_tag,
 621               AC_HELP_STRING([--enable-progress-tag],
 622                              [enable HTML5 progress [default=yes]]),
 623               [],[enable_progress_tag="yes"])
 624 AC_MSG_RESULT([$enable_progress_tag])
 625
 626 # check whether to enable JavaScript debugger/profiler support
 627 AC_MSG_CHECKING([whether to enable JavaScript debugger/profiler support])
 628 AC_ARG_ENABLE(javascript_debugger,
 629               AC_HELP_STRING([--enable-javascript-debugger],
 630                              [enable JavaScript debugger/profiler support [default=yes]]),
 631               [],[enable_javascript_debugger="yes"])
 632 AC_MSG_RESULT([$enable_javascript_debugger])
 633
 634 # check whether to enable Gamepad support
 635 AC_MSG_CHECKING([whether to enable Gamepad support])
 636 AC_ARG_ENABLE(gamepad,
 637               AC_HELP_STRING([--enable-gamepad],
 638                              [enable Gamepad support [default=no]]),
 639               [],[enable_gamepad="no"])
 640 AC_MSG_RESULT([$enable_gamepad])
 641
 642 # check whether to build with datagrid support
 643 AC_MSG_CHECKING([whether to enable HTML5 datagrid support])
 644 AC_ARG_ENABLE(datagrid,
 645               AC_HELP_STRING([--enable-datagrid],
 646                              [enable HTML5 datagrid support [default=no]]),
 647               [],[enable_datagrid="no"])
 648 AC_MSG_RESULT([$enable_datagrid])
 649
 650 # check whether to build with data transfer items support
 651 AC_MSG_CHECKING([whether to enable HTML5 data transfer items support])
 652 AC_ARG_ENABLE(data_transfer_items,
 653               AC_HELP_STRING([--enable-data-transfer-items],
 654                              [enable HTML5 data transfer items support [default=no]]),
 655               [],[enable_data_transfer_items="no"])
 656 AC_MSG_RESULT([$enable_data_transfer_items])
 657
 658 # check whether to enable DOM mutation observer support
 659 AC_MSG_CHECKING([whether to enable DOM mutation observer support])
 660 AC_ARG_ENABLE(mutation_observers,
 661               AC_HELP_STRING([--enable-mutation-observers],
 662                              [enable DOM mutation observer support [default=no]]),
 663               [],[enable_mutation_observers="no"])
 664 AC_MSG_RESULT([$enable_mutation_observers])
 665
 666 # check whether to enable HTML5 client-side session and persitent storage support
 667 AC_MSG_CHECKING([whether to enable HTML5 client-side session and persistent storage support])
 668 AC_ARG_ENABLE(dom_storage,
 669               AC_HELP_STRING([--enable-dom-storage],
 670                              [enable HTML5 client-side session and persistent storage support [default=yes]]),
 671               [],[enable_dom_storage="yes"])
 672 AC_MSG_RESULT([$enable_dom_storage])
 673
 674 # check whether to enable the indexed database API
 675 AC_MSG_CHECKING([whether to enable the indexed database API])
 676 AC_ARG_ENABLE(indexed_database,
 677               AC_HELP_STRING([--enable-indexed-database],
 678                              [enable the indexed database API [default=no]]),
 679               [],[enable_indexed_database="no"])
 680 AC_MSG_RESULT([$enable_indexed_database])
 681
 682 # check whether to enable the color input
 683 AC_MSG_CHECKING([whether to enable the color input])
 684 AC_ARG_ENABLE(input_type_color,
 685               AC_HELP_STRING([--enable-input-type-color],
 686                              [enable the color input [default=no]]),
 687               [],[enable_input_type_color="no"])
 688 AC_MSG_RESULT([$enable_input_type_color])
 689
 690 # check whether to enable the speech input API
 691 AC_MSG_CHECKING([whether to enable the speech input API])
 692 AC_ARG_ENABLE(input_speech,
 693               AC_HELP_STRING([--enable-input-speech],
 694                              [enable the speech input API [default=no]]),
 695               [],[enable_input_speech="no"])
 696 AC_MSG_RESULT([$enable_input_speech])
 697
 698 # check whether to enable the scripted speech API
 699 AC_MSG_CHECKING([whether to enable the scripted speech API])
 700 AC_ARG_ENABLE(scripted_speech,
 701               AC_HELP_STRING([--enable-scripted-speech],
 702                              [enable the scripted speech API [default=no]]),
 703               [],[enable_scripted_speech="no"])
 704 AC_MSG_RESULT([$enable_scripted_speech])
 705
 706 # check whether to build with SQL database support
 707 AC_MSG_CHECKING([whether to enable SQL client-side database storage support])
 708 AC_ARG_ENABLE(sql_database,
 709               AC_HELP_STRING([--enable-sql-database],
 710                              [enable SQL client-side database storage support [default=yes]]),
 711               [],[enable_sql_database="yes"])
 712 AC_MSG_RESULT([$enable_sql_database])
 713
 714 # check whether to build with icon database support
 715 AC_MSG_CHECKING([whether to enable icon database support])
 716 AC_ARG_ENABLE(icon_database,
 717               AC_HELP_STRING([--enable-icon-database],
 718                              [enable icon database [default=yes]]),
 719               [],[enable_icon_database="yes"])
 720 AC_MSG_RESULT([$enable_icon_database])
 721
 722 # check whether to build with image resizer API support
 723 AC_MSG_CHECKING([whether to enable image resizer API support])
 724 AC_ARG_ENABLE(image_resizer,
 725               AC_HELP_STRING([--enable-image-resizer],
 726                              [enable image resizer [default=no]]),
 727               [],[enable_image_resizer="no"])
 728 AC_MSG_RESULT([$enable_image_resizer])
 729
 730 # check whether to enable HTML5 datalist support
 731 AC_MSG_CHECKING([whether to enable HTML5 datalist support])
 732 AC_ARG_ENABLE(datalist,
 733               AC_HELP_STRING([--enable-datalist],
 734                              [enable HTML5 datalist support [default=yes]]),
 735               [],[enable_datalist="yes"])
 736 AC_MSG_RESULT([$enable_datalist])
 737
 738 # check whether to enable HTML5 sandbox iframe support
 739 AC_MSG_CHECKING([whether to enable HTML5 sandboxed iframe support])
 740 AC_ARG_ENABLE(sandbox,
 741               AC_HELP_STRING([--enable-sandbox],
 742                              [enable HTML5 sandboxed iframe support [default=yes]]),
 743               [],[enable_sandbox="yes"])
 744 AC_MSG_RESULT([$enable_sandbox])
 745
 746 # check whether to enable HTML5 audio/video support
 747 AC_MSG_CHECKING([whether to enable HTML5 video support])
 748 AC_ARG_ENABLE(video,
 749               AC_HELP_STRING([--enable-video],
 750                              [enable HTML5 video support [default=yes]]),
 751               [],[enable_video="yes"])
 752 AC_MSG_RESULT([$enable_video])
 753
 754 # turn off video features if --disable-video is requested
 755 if test "$enable_video" = "no"; then
 756    enable_video_track=no
 757 fi
 758
 759 # check whether to enable HTML5 video track support
 760 AC_MSG_CHECKING([whether to enable HTML5 video track support])
 761 AC_ARG_ENABLE(video_track,
 762               AC_HELP_STRING([--enable-video-track],
 763                              [enable HTML5 video track support [default=no]]),
 764               [],[enable_video_track="no"])
 765 AC_MSG_RESULT([$enable_video_track])
 766
 767 # check whether to enable media source support
 768 AC_MSG_CHECKING([whether to enable media source support])
 769 AC_ARG_ENABLE(media_source,
 770               AC_HELP_STRING([--enable-media-source],
 771                              [enable support for media source [default=no]]),
 772               [], [enable_media_source="no"])
 773 AC_MSG_RESULT([$enable_media_source])
 774
 775 # check whether to enable media statistics support
 776 AC_MSG_CHECKING([whether to enable media statistics support])
 777 AC_ARG_ENABLE(media_statistics,
 778               AC_HELP_STRING([--enable-media-statistics],
 779                              [enable support for media statistics [default=no]]),
 780               [], [enable_media_statistics="no"])
 781 AC_MSG_RESULT([$enable_media_statistics])
 782
 783 # check whether to enable Javascript Fullscreen API support
 784 AC_MSG_CHECKING([whether to enable Fullscreen API support])
 785 AC_ARG_ENABLE(fullscreen_api,
 786               AC_HELP_STRING([--enable-fullscreen-api],
 787                              [enable the Fullscreen API support [default=yes]]),
 788               [],[enable_fullscreen_api="yes"])
 789 AC_MSG_RESULT([$enable_fullscreen_api])
 790
 791 # check whether to enable media stream support
 792 AC_MSG_CHECKING([whether to enable media stream support])
 793 AC_ARG_ENABLE(media_stream,
 794               AC_HELP_STRING([--enable-media-stream],
 795                              [enable media stream support (incomplete) [default=no]]),
 796               [],[enable_media_stream="no"])
 797 AC_MSG_RESULT([$enable_media_stream])
 798
 799 # check whether to enable XSLT support
 800 AC_MSG_CHECKING([whether to enable XSLT support])
 801 AC_ARG_ENABLE(xslt,
 802               AC_HELP_STRING([--enable-xslt],
 803                              [enable support for XSLT [default=yes]]),
 804               [],[enable_xslt="yes"])
 805 AC_MSG_RESULT([$enable_xslt])
 806
 807 # check whether to enable geolocation support
 808 AC_MSG_CHECKING([whether to enable geolocation support])
 809 AC_ARG_ENABLE(geolocation,
 810               AC_HELP_STRING([--enable-geolocation],
 811                              [enable support for geolocation [default=yes]]),
 812               [],[enable_geolocation="yes"])
 813 AC_MSG_RESULT([$enable_geolocation])
 814
 815 # check whether to enable MathML support
 816 AC_MSG_CHECKING([whether to enable MathML support])
 817 AC_ARG_ENABLE(mathml,
 818               AC_HELP_STRING([--enable-mathml],
 819                              [enable support for MathML [default=yes]]),
 820               [],[enable_mathml="yes"])
 821 AC_MSG_RESULT([$enable_mathml])
 822
 823 # check whether to enable MHTML support
 824 AC_MSG_CHECKING([whether to enable MHTML support])
 825 AC_ARG_ENABLE(mhtml,
 826               AC_HELP_STRING([--enable-mhtml],
 827                              [enable support for MHTML [default=no]]),
 828               [],[enable_mhtml="no"])
 829 AC_MSG_RESULT([$enable_mhtml])
 830
 831 # check whether to enable SVG support
 832 AC_MSG_CHECKING([whether to enable SVG support])
 833 AC_ARG_ENABLE(svg,
 834               AC_HELP_STRING([--enable-svg],
 835                              [enable support for SVG [default=yes]]),
 836               [],[enable_svg="yes"])
 837 AC_MSG_RESULT([$enable_svg])
 838
 839 # check whether to enable Shadow DOM support
 840 AC_MSG_CHECKING([whether to enable Shadow DOM support])
 841 AC_ARG_ENABLE(shadow_dom,
 842               AC_HELP_STRING([--enable-shadow-dom],
 843                              [enable support for Shadow DOM [default=yes]]),
 844               [],[enable_shadow_dom="yes"])
 845 AC_MSG_RESULT([$enable_shadow_dom])
 846
 847 # check whether to enable SharedWorkers support
 848 AC_MSG_CHECKING([whether to enable SharedWorkers support])
 849 AC_ARG_ENABLE(shared_workers,
 850               AC_HELP_STRING([--enable-shared-workers],
 851                              [enable support for SharedWorkers [default=yes]]),
 852               [],[enable_shared_workers="yes"])
 853 AC_MSG_RESULT([$enable_shared_workers])
 854
 855 # check whether to enable Web Workers support
 856 AC_MSG_CHECKING([whether to enable Web Workers support])
 857 AC_ARG_ENABLE(workers,
 858               AC_HELP_STRING([--enable-workers],
 859                              [enable support for Web Workers [default=yes]]),
 860               [],[enable_workers="yes"])
 861 AC_MSG_RESULT([$enable_workers])
 862
 863 # check whether to enable directory upload support
 864 AC_MSG_CHECKING([whether to enable directory upload support])
 865 AC_ARG_ENABLE(directory_upload,
 866               AC_HELP_STRING([--enable-directory-upload],
 867                              [enable support for directory upload [default=no]]),
 868               [], [enable_directory_upload="no"])
 869 AC_MSG_RESULT([$enable_directory_upload])
 870
 871 # check whether to enable HTML5 FileSystem API support
 872 AC_MSG_CHECKING([whether to enable HTML5 FileSystem API support])
 873 AC_ARG_ENABLE(file_system,
 874               AC_HELP_STRING([--enable-file-system],
 875                              [enable support for HTML5 FileSystem API [default=no]]),
 876               [], [enable_file_system="no"])
 877 AC_MSG_RESULT([$enable_file_system])
 878
 879 # check whether to enable HTML5 <style scoped> support
 880 AC_MSG_CHECKING([whether to enable HTML5 <style scoped> support])
 881 AC_ARG_ENABLE(style_scoped,
 882               AC_HELP_STRING([--enable-style-scoped],
 883                              [enable support for HTML5 <style scoped> [default=no]]),
 884               [], [enable_style_scoped="no"])
 885 AC_MSG_RESULT([$enable_style_scoped])
 886
 887 # check whether to enable Quota API support
 888 AC_MSG_CHECKING([whether to enable Quota API support])
 889 AC_ARG_ENABLE(quota,
 890               AC_HELP_STRING([--enable-quota],
 891                              [enable support for Quota API [default=no]]),
 892               [], [enable_quota="no"])
 893 AC_MSG_RESULT([$enable_quota])
 894
 895 # turn off svg features if --disable-svg is requested
 896 if test "$enable_svg" = "no"; then
 897    enable_svg_fonts=no
 898 fi
 899
 900 # check whether to enable support for filters
 901 AC_MSG_CHECKING([whether to enable support for filters])
 902 AC_ARG_ENABLE(filters,
 903               AC_HELP_STRING([--enable-filters],
 904                              [enable support for filters (experimental) [default=yes]]),
 905               [],[enable_filters="yes"])
 906 AC_MSG_RESULT([$enable_filters])
 907
 908 # check whether to enable support for SVG fonts
 909 AC_MSG_CHECKING([whether to enable support for SVG fonts])
 910 AC_ARG_ENABLE(svg_fonts,
 911               AC_HELP_STRING([--enable-svg-fonts],
 912                              [enable support for SVG fonts (experimental) [default=yes]]),
 913               [],[enable_svg_fonts="yes"])
 914 AC_MSG_RESULT([$enable_svg_fonts])
 915
 916 # check for SVG features, enabling SVG if necessary
 917 if test "$enable_svg_fonts" = "yes"; then
 918    svg_flags=yes
 919    if test "$enable_svg" = "no"; then
 920        AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
 921        enable_svg=yes
 922    fi
 923 fi
 924
 925 # check whether to enable Web Socket support
 926 AC_MSG_CHECKING([whether to enable Web Sockets support])
 927 AC_ARG_ENABLE(web_sockets,
 928               AC_HELP_STRING([--enable-web-sockets],
 929                              [enable support for Web Sockets [default=yes]]),
 930               [],[enable_web_sockets="yes"])
 931 AC_MSG_RESULT([$enable_web_sockets])
 932
 933 # check whether to enable Web Audio support
 934 AC_MSG_CHECKING([whether to enable Web Audio support])
 935 AC_ARG_ENABLE(web_audio,
 936               AC_HELP_STRING([--enable-web-audio],
 937                              [enable support for Web Audio [default=no]]),
 938               [],[enable_web_audio="no"])
 939 AC_MSG_RESULT([$enable_web_audio])
 940
 941 # check whether to enable Web Timing support
 942 AC_MSG_CHECKING([whether to enable Web Timing support])
 943 AC_ARG_ENABLE(web_timing,
 944               AC_HELP_STRING([--enable-web-timing],
 945                              [enable support for Web Timing [default=no]]),
 946               [],[enable_web_timing="no"])
 947 AC_MSG_RESULT([$enable_web_timing])
 948
 949 # check whether to enable Blob support
 950 AC_MSG_CHECKING([whether to enable Blob support])
 951 AC_ARG_ENABLE(blob,
 952               AC_HELP_STRING([--enable-blob],
 953                              [enable support for Blob [default=yes]]),
 954               [],[enable_blob="yes"])
 955 AC_MSG_RESULT([$enable_blob])
 956
 957 # check whether to enable Fast Mobile Scrolling support
 958 AC_MSG_CHECKING([whether to enable Fast Mobile Scrolling])
 959 AC_ARG_ENABLE(fast_mobile_scrolling,
 960               AC_HELP_STRING([--enable-fast-mobile-scrolling],
 961                              [enable support for Fast Mobile Scrolling [default=no]]),
 962               [],[enable_fast_mobile_scrolling="no"])
 963 AC_MSG_RESULT([$enable_fast_mobile_scrolling])
 964
 965 # check whether to enable code coverage
 966 AC_MSG_CHECKING([whether to enable code coverage support])
 967 AC_ARG_ENABLE(coverage,
 968               AC_HELP_STRING([--enable-coverage],
 969                              [enable code coverage support [default=no]]),
 970               [],[enable_coverage="no"])
 971 AC_MSG_RESULT([$enable_coverage])
 972
 973 # check whether to enable FastMalloc
 974 AC_MSG_CHECKING([whether to enable optimized memory allocator])
 975 AC_ARG_ENABLE(fast_malloc,
 976               AC_HELP_STRING([--enable-fast-malloc],
 977                              [enable optimized memory allocator default=yes, default=no for debug builds]),
 978               [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
 979 AC_MSG_RESULT([$enable_fast_malloc])
 980
 981 # check whether to enable debug symbols
 982 AC_MSG_CHECKING([whether to enable debug symbols])
 983 AC_ARG_ENABLE(debug_symbols,
 984               AC_HELP_STRING([--enable-debug-symbols],
 985                              [enable debug symbols default=no, default=yes for debug builds]),
 986               [],[if test "$enable_debug" = "yes"; then enable_debug_symbols="yes"; else enable_debug_symbols="no"; fi])
 987 AC_MSG_RESULT([$enable_debug_symbols])
 988
 989 # check whether to enable debug features
 990 AC_MSG_CHECKING([whether to enable debug features])
 991 AC_ARG_ENABLE(debug_features,
 992               AC_HELP_STRING([--enable-debug-features],
 993                              [enable debug features default=no, default=yes for debug builds]),
 994               [],[if test "$enable_debug" = "yes"; then enable_debug_features="yes"; else enable_debug_features="no"; fi])
 995 AC_MSG_RESULT([$enable_debug_features])
 996
 997 AC_MSG_CHECKING([whether to enable JIT compilation])
 998 AC_ARG_ENABLE(jit,
 999               AS_HELP_STRING([--enable-jit],
1000                              [Enable JIT compilation (default: autodetect)]))
1001 case "$enable_jit" in
1002   yes) JSC_CPPFLAGS="-DENABLE_JIT=1" ;;
1003   no) JSC_CPPFLAGS="-DENABLE_JIT=0" ;;
1004   *) enable_jit="autodetect" ;;
1005 esac
1006 AC_SUBST(JSC_CPPFLAGS)
1007 AC_MSG_RESULT([$enable_jit])
1008
1009 # Opcode stats
1010 AC_MSG_CHECKING([whether to enable opcode stats])
1011 AC_ARG_ENABLE([opcode-stats],
1012   [AS_HELP_STRING([--enable-opcode-stats], [Enable Opcode statistics (default: disabled)])],
1013   [], [enable_opcode_stats=no])
1014 AC_MSG_RESULT([$enable_opcode_stats])
1015
1016 if test "$enable_opcode_stats" = "yes"; then
1017   if test "$enable_jit" = "yes"; then
1018     AC_MSG_ERROR([JIT must be disabled for Opcode stats to work.])
1019   fi
1020   AC_DEFINE([ENABLE_OPCODE_STATS], [1], [Define to enable Opcode statistics])
1021 fi
1022
1023 # Link prefetch
1024 AC_MSG_CHECKING([whether to enable link prefetch support])
1025 AC_ARG_ENABLE([link-prefetch],
1026   [AS_HELP_STRING([--enable-link-prefetch], [Enable Link prefetch support (default: disabled)])],
1027   [],[enable_link_prefetch=no])
1028 AC_MSG_RESULT([$enable_link_prefetch])
1029
1030 if test "$enable_link_prefetch" = "yes"; then
1031   AC_DEFINE([ENABLE_LINK_PREFETCH], [1], [Define to enable link prefetch support])
1032 fi
1033
1034 # GObject Introspection
1035 AC_MSG_CHECKING([whether to enable GObject introspection support])
1036 AC_ARG_ENABLE([introspection],
1037   [AS_HELP_STRING([--enable-introspection],[Enable GObject introspection (default: disabled)])],
1038   [],[enable_introspection=no])
1039 AC_MSG_RESULT([$enable_introspection])
1040
1041 # check whether to enable animation API
1042 AC_MSG_CHECKING([whether to enable Animation API support])
1043 AC_ARG_ENABLE(animation_api,
1044               AC_HELP_STRING([--enable-animation-api],
1045                              [enable support for Animation API (experimental) [default=no]]),
1046               [], [enable_animation_api="no"])
1047 AC_MSG_RESULT([$enable_animation_api])
1048
1049 # check whether to enable requestAnimationFrame support
1050 AC_MSG_CHECKING([whether to enable requestAnimationFrame support])
1051 AC_ARG_ENABLE(request_animation_frame,
1052               AC_HELP_STRING([--enable-request-animation-frame],
1053                              [enable support for requestAnimationFrame (experimental) [default=yes]]),
1054               [],[enable_request_animation_frame="yes"])
1055 AC_MSG_RESULT([$enable_request_animation_frame])
1056
1057 # check whether to enable touch icon loading
1058 AC_MSG_CHECKING([whether to enable touch icon loading])
1059 AC_ARG_ENABLE(touch_icon_loading,
1060               AC_HELP_STRING([--enable-touch-icon-loading],
1061                              [enable support for loading touch icons [default=no]]),
1062               [], [enable_touch_icon_loading="no"])
1063 AC_MSG_RESULT([$enable_touch_icon_loading])
1064
1065 # check whether to enable Register Protocol Handler support
1066 AC_MSG_CHECKING([whether to enable Register Protocol Handler])
1067 AC_ARG_ENABLE(register_protocol_handler,
1068               AC_HELP_STRING([--enable-register-protocol-handler],
1069                              [enable support for Register Protocol Handler (experimental) [default=no]]),
1070               [],[enable_register_protocol_handler="no"])
1071 AC_MSG_RESULT([$enable_register_protocol_handler])
1072
1073 # check whether to enable DeviceOrientation support
1074 AC_MSG_CHECKING([whether to enable DeviceOrientation])
1075 AC_ARG_ENABLE(device_orientation,
1076               AC_HELP_STRING([--enable-device-orientation],
1077                              [enable support for DeviceOrientation (experimental and incomplete) [default=no]]),
1078               [],[enable_device_orientation="no"])
1079 AC_MSG_RESULT([$enable_device_orientation])
1080
1081 G_IR_SCANNER=
1082 G_IR_COMPILER=
1083 G_IR_GENERATE=
1084 GIRDIR=
1085 GIRTYPELIBDIR=
1086
1087 if test "$enable_introspection" = "yes"; then
1088   GOBJECT_INTROSPECTION_REQUIRED=0.9.5
1089   PKG_CHECK_MODULES([INTROSPECTION],[gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_REQUIRED])
1090
1091   G_IR_SCANNER="$($PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0)"
1092   G_IR_COMPILER="$($PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0)"
1093   G_IR_GENERATE="$($PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0)"
1094   AC_DEFINE([ENABLE_INTROSPECTION],[1],[Define to enable GObject introspection support])
1095 fi
1096
1097 AC_SUBST([G_IR_SCANNER])
1098 AC_SUBST([G_IR_COMPILER])
1099 AC_SUBST([G_IR_GENERATE])
1100
1101 # determine the font backend
1102 AC_MSG_CHECKING([the font backend to use])
1103 AC_ARG_WITH(font_backend,
1104             AC_HELP_STRING([--with-font-backend=@<:@freetype/pango@:>@],
1105                            [Select font backend [default=freetype]]),
1106             [],[with_font_backend="freetype"])
1107
1108 case "$with_font_backend" in
1109      freetype|pango) ;;
1110      *) AC_MSG_ERROR([Invalid font backend: must be freetype or pango.]) ;;
1111 esac
1112 AC_MSG_RESULT([$with_font_backend])
1113
1114 if test "$host_cpu" = "sh4"; then
1115    CXXFLAGS="$CXXFLAGS -mieee -w"
1116    CFLAGS="$CFLAGS -mieee -w"
1117 fi
1118
1119 # Add '-g' flag to gcc to build with debug symbols
1120 if test "$enable_debug_symbols" = "yes"; then
1121    CXXFLAGS="$CXXFLAGS -g"
1122    CFLAGS="$CFLAGS -g"
1123 fi
1124
1125 if test "$enable_debug_features" = "no"; then
1126    AC_DEFINE([NDEBUG], [1], [Define to disable debugging features])
1127 fi
1128
1129 # Add the appropriate 'O' level for optimized builds
1130 if test "$enable_optimizations" = "yes"; then
1131    CXXFLAGS="$CXXFLAGS -O2"
1132    CFLAGS="$CFLAGS -O2"
1133 else
1134    CXXFLAGS="$CXXFLAGS -O0"
1135    CFLAGS="$CFLAGS -O0"
1136 fi
1137
1138 PKG_CHECK_MODULES([LIBSOUP],
1139                   [libsoup-2.4 >= $LIBSOUP_REQUIRED_VERSION])
1140 AC_SUBST([LIBSOUP_CFLAGS])
1141 AC_SUBST([LIBSOUP_LIBS])
1142
1143 # check if FreeType/FontConfig are available
1144 if test "$with_font_backend" = "freetype"; then
1145    if test "$with_target" = "directfb"; then
1146    PKG_CHECK_MODULES([FREETYPE],
1147                      [fontconfig >= $FONTCONFIG_REQUIRED_VERSION
1148                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
1149    else
1150    PKG_CHECK_MODULES([FREETYPE],
1151                      [cairo-ft
1152                      fontconfig >= $FONTCONFIG_REQUIRED_VERSION
1153                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
1154    fi
1155    AC_SUBST([FREETYPE_CFLAGS])
1156    AC_SUBST([FREETYPE_LIBS])
1157 fi
1158
1159 # check if SQLite3 is available. Error out only if one of the
1160 # features hard-depending on it is enabled while SQLite3 is
1161 # unavailable.
1162 PKG_CHECK_MODULES([SQLITE3],
1163                   [sqlite3 >= $SQLITE_REQUIRED_VERSION],
1164                   [sqlite3_has_pkg_config=yes],
1165                   [sqlite3_has_pkg_config=no])
1166 if test "$sqlite3_has_pkg_config" = "no"; then
1167    AC_SEARCH_LIBS([sqlite3_open16], [sqlite3],
1168                   [sqlite3_found=yes;SQLITE3_LIBS="$LIBS";SQLITE3_CFLAGS="-I $srcdir/WebKitLibraries/WebCoreSQLite3"],
1169                   [sqlite3_found=no])
1170 fi
1171 AC_SUBST([SQLITE3_CFLAGS])
1172 AC_SUBST([SQLITE3_LIBS])
1173
1174 if (test "$sqlite3_found" = "no"); then
1175    AC_MSG_ERROR([SQLite3 is required for the Database related features])
1176 fi
1177
1178 # check if libxslt is available
1179 if test "$enable_xslt" = "yes"; then
1180    PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
1181    AC_SUBST([LIBXSLT_CFLAGS])
1182    AC_SUBST([LIBXSLT_LIBS])
1183 fi
1184
1185 # check if geoclue is available
1186 if test "$enable_geolocation" = "yes"; then
1187     PKG_CHECK_MODULES([GEOCLUE], [geoclue])
1188     AC_SUBST([GEOCLUE_CFLAGS])
1189     AC_SUBST([GEOCLUE_LIBS])
1190 fi
1191
1192 # check for XRender under Linux/Unix. Some linkers require explicit
1193 # linkage (like GNU Gold), so we cannot rely on GTK+ pulling XRender
1194 if test "$os_win32" = "no"; then
1195    PKG_CHECK_MODULES([XRENDER], [xrender])
1196    AC_SUBST([XRENDER_CFLAGS])
1197    AC_SUBST([XRENDER_LIBS])
1198 fi
1199
1200 # check if gstreamer is available
1201 if test "$enable_video" = "yes" || test "$enable_web_audio" = "yes"; then
1202     gstreamer_modules="gstreamer-$GST_API_VERSION >= $GSTREAMER_REQUIRED_VERSION
1203                        gstreamer-app-$GST_API_VERSION
1204                        gstreamer-audio-$GST_API_VERSION
1205                        gstreamer-fft-$GST_API_VERSION
1206                        gstreamer-base-$GST_API_VERSION
1207                        gstreamer-pbutils-$GST_API_VERSION
1208                        gstreamer-plugins-base-$GST_API_VERSION >= $GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION
1209                        gstreamer-video-$GST_API_VERSION";
1210    if test "$GST_API_VERSION" != "1.0"; then
1211        gstreamer_modules="$gstreamer_modules gstreamer-interfaces-$GST_API_VERSION";
1212    fi
1213    PKG_CHECK_MODULES([GSTREAMER], [$gstreamer_modules], [have_gstreamer=yes])
1214    AC_SUBST([GSTREAMER_CFLAGS])
1215    AC_SUBST([GSTREAMER_LIBS])
1216 fi
1217
1218
1219 if test "$with_accelerated_compositing" = "clutter"; then
1220    PKG_CHECK_MODULES(CLUTTER, clutter-1.0 >= $CLUTTER_REQUIRED_VERSION)
1221    PKG_CHECK_MODULES([CLUTTER_GTK],
1222                      [clutter-gtk-1.0 >= $CLUTTER_GTK_REQUIRED_VERSION])
1223
1224    AC_SUBST(CLUTTER_CFLAGS)
1225    AC_SUBST(CLUTTER_LIBS)
1226    AC_SUBST(CLUTTER_GTK_CFLAGS)
1227    AC_SUBST(CLUTTER_GTK_LIBS)
1228 fi
1229
1230 # check if atspi2 is available (only needed for Webkit2 unit tests)
1231 if test "$enable_webkit2" = "yes"; then
1232    PKG_CHECK_MODULES([ATSPI2],
1233                      [atspi-2 >= $ATSPI2_REQUIRED_VERSION],
1234                      [have_atspi2=yes], [have_atspi2=no])
1235
1236    AC_SUBST([ATSPI2_CFLAGS])
1237    AC_SUBST([ATSPI2_LIBS])
1238 fi
1239
1240 # check for code coverage support
1241 if test "$enable_coverage" = "yes"; then
1242    COVERAGE_CFLAGS="-MD"
1243    COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
1244    AC_SUBST([COVERAGE_CFLAGS])
1245    AC_SUBST([COVERAGE_LDFLAGS])
1246 fi
1247
1248 # check for HTML features
1249 if test "$enable_video" = "yes"; then
1250     html_flags=yes
1251 fi
1252
1253 # WebKit2
1254 AC_MSG_CHECKING([whether to build Webkit2])
1255 AC_ARG_ENABLE(webkit2,
1256     AC_HELP_STRING([--enable-webkit2], [build webkit2 [default=yes]]),
1257     [], [enable_webkit2="yes"])
1258 AC_MSG_RESULT([$enable_webkit2])
1259 if test "$enable_webkit2" = "yes"; then
1260    if test "$GTK_API_VERSION" = "2.0"; then
1261       AC_MSG_ERROR([WebKit2 requires GTK+ 3.x, use --with-gtk=3.0])
1262    fi
1263
1264    # Check Unix printing
1265    PKG_CHECK_MODULES(GTK_UNIX_PRINTING, gtk+-unix-print-3.0,
1266                      [have_gtk_unix_printing=yes],
1267                      [have_gtk_unix_printing=no])
1268    AC_SUBST(GTK_UNIX_PRINTING_CFLAGS)
1269    AC_SUBST(GTK_UNIX_PRINTING_LIBS)
1270    if test "$have_gtk_unix_printing" = "yes"; then
1271        AC_DEFINE([HAVE_GTK_UNIX_PRINTING], [1], [Define if GTK+ UNIX Printing is available])
1272    fi
1273 fi
1274
1275 # Plugin Process
1276 AC_MSG_CHECKING([whether to build plugin process for WebKit2])
1277 AC_ARG_ENABLE(plugin_process,
1278             AC_HELP_STRING([--enable-plugin-process], [build plugin process for WebKit2 [default=yes]]),
1279                            [], [enable_plugin_process="yes"])
1280 AC_MSG_RESULT([$enable_plugin_process])
1281
1282 # Build the plugin process only when building Webkit2.
1283 if test "$enable_webkit2" = "no"; then
1284     enable_plugin_process=no
1285 fi
1286
1287 # Make sure we have GTK+ 2.x to build the plugin process.
1288 if test "$enable_plugin_process" = "yes"; then
1289    PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= $GTK2_REQUIRED_VERSION gail >= $GAIL2_REQUIRED_VERSION)
1290 fi
1291 AC_SUBST(GTK2_CFLAGS)
1292 AC_SUBST(GTK2_LIBS)
1293
1294 GTK_DOC_CHECK([1.10])
1295
1296 # OS conditionals
1297 AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
1298 AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
1299 AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
1300 AM_CONDITIONAL([OS_GNU],[test "$os_gnu" = "yes"])
1301 AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
1302
1303 # target conditionals
1304 AM_CONDITIONAL([TARGET_X11], [test "$with_target" = "x11"])
1305 AM_CONDITIONAL([TARGET_WIN32], [test "$with_target" = "win32"])
1306 AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_target" = "quartz"])
1307 AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_target" = "directfb"])
1308
1309 # Unicode backend conditionals
1310 AM_CONDITIONAL([USE_ICU_UNICODE], [test "$with_unicode_backend" = "icu"])
1311 AM_CONDITIONAL([USE_GLIB_UNICODE], [test "$with_unicode_backend" = "glib"])
1312
1313 # Font backend conditionals
1314 AM_CONDITIONAL([USE_FREETYPE], [test "$with_font_backend" = "freetype"])
1315 AM_CONDITIONAL([USE_PANGO], [test "$with_font_backend" = "pango"])
1316
1317 # GStreamer feature conditional
1318 AM_CONDITIONAL([USE_GSTREAMER], [test "$have_gstreamer" = "yes"])
1319 AM_CONDITIONAL([USE_WEBAUDIO_GSTREAMER], [test "$enable_web_audio" = "yes"])
1320
1321 # ATSPI2 conditional
1322 AM_CONDITIONAL([HAVE_ATSPI2], [test "$have_atspi2" = "yes"])
1323
1324 # Accelerated compositing conditional
1325 AM_CONDITIONAL([USE_ACCELERATED_COMPOSITING], [test "$with_accelerated_compositing" = "cairo" || test "$with_accelerated_compositing" = "opengl" || test "$with_accelerated_compositing" = "clutter"])
1326 AM_CONDITIONAL([USE_TEXTURE_MAPPER_CAIRO], [test "$with_accelerated_compositing" = "cairo"])
1327 AM_CONDITIONAL([USE_TEXTURE_MAPPER_GL], [test "$with_accelerated_compositing" = "opengl"])
1328 AM_CONDITIONAL([USE_CLUTTER], [test "$with_accelerated_compositing" = "clutter"])
1329
1330 # These are the same now, but they will soon be separate.
1331 AM_CONDITIONAL([USE_GLX], [test "$with_accelerated_compositing" = "opengl" || test "$enable_webgl" = "yes"])
1332 AM_CONDITIONAL([USE_OPENGL], [test "$with_accelerated_compositing" = "opengl" || test "$enable_webgl" = "yes"])
1333
1334 # WebKit feature conditionals
1335 AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug_features" = "yes"])
1336 AM_CONDITIONAL([ENABLE_WEBGL],[test "$enable_webgl" = "yes"])
1337 AM_CONDITIONAL([ENABLE_BLOB],[test "$enable_blob" = "yes"])
1338 AM_CONDITIONAL([ENABLE_METER_TAG],[test "$enable_meter_tag" = "yes"])
1339 AM_CONDITIONAL([ENABLE_MICRODATA],[test "$enable_microdata" = "yes"])
1340 AM_CONDITIONAL([ENABLE_PAGE_VISIBILITY_API],[test "$enable_page_visibility_api" = "yes"])
1341 AM_CONDITIONAL([ENABLE_PROGRESS_TAG],[test "$enable_progress_tag" = "yes"])
1342 AM_CONDITIONAL([ENABLE_CHANNEL_MESSAGING],[test "$enable_channel_messaging" = "yes"])
1343 AM_CONDITIONAL([ENABLE_JAVASCRIPT_DEBUGGER],[test "$enable_javascript_debugger" = "yes"])
1344 AM_CONDITIONAL([ENABLE_GAMEPAD],[test "$enable_gamepad" = "yes"])
1345 AM_CONDITIONAL([ENABLE_DIRECTORY_UPLOAD],[test "$enable_directory_upload" = "yes"])
1346 AM_CONDITIONAL([ENABLE_DATAGRID],[test "$enable_datagrid" = "yes"])
1347 AM_CONDITIONAL([ENABLE_DATA_TRANSFER_ITEMS],[test "$enable_data_transfer_items" = "yes"])
1348 AM_CONDITIONAL([ENABLE_SQL_DATABASE],[test "$enable_sql_database" = "yes"])
1349 AM_CONDITIONAL([ENABLE_DATALIST],[test "$enable_datalist" = "yes"])
1350 AM_CONDITIONAL([ENABLE_DETAILS],[test "$enable_details" = "yes"])
1351 AM_CONDITIONAL([ENABLE_FAST_MOBILE_SCROLLING],[test "$enable_fast_mobile_scrolling" = "yes"])
1352 AM_CONDITIONAL([ENABLE_FILE_SYSTEM],[test "$enable_file_system" = "yes"])
1353 AM_CONDITIONAL([ENABLE_STYLE_SCOPED],[test "$enable_style_scoped" = "yes"])
1354 AM_CONDITIONAL([ENABLE_QUOTA],[test "$enable_quota" = "yes"])
1355 AM_CONDITIONAL([ENABLE_ICONDATABASE],[test "$enable_icon_database" = "yes"])
1356 AM_CONDITIONAL([ENABLE_IMAGE_RESIZER],[test "$enable_image_resizer" = "yes"])
1357 AM_CONDITIONAL([ENABLE_INDEXED_DATABASE],[test "$enable_indexed_database" = "yes"])
1358 AM_CONDITIONAL([ENABLE_INPUT_TYPE_COLOR],[test "$enable_input_type_color" = "yes"])
1359 AM_CONDITIONAL([ENABLE_INPUT_SPEECH],[test "$enable_input_speech" = "yes"])
1360 AM_CONDITIONAL([ENABLE_SCRIPTED_SPEECH],[test "$enable_scripted_speech" = "yes"])
1361 AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
1362 AM_CONDITIONAL([ENABLE_FILTERS],[test "$enable_filters" = "yes"])
1363 AM_CONDITIONAL([ENABLE_GEOLOCATION], [test "$enable_geolocation" = "yes"])
1364 AM_CONDITIONAL([ENABLE_MATHML], [test "$enable_mathml" = "yes"])
1365 AM_CONDITIONAL([ENABLE_MHTML], [test "$enable_mhtml" = "yes"])
1366 AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
1367 AM_CONDITIONAL([ENABLE_MEDIA_SOURCE],[test "$enable_media_source" = "yes"])
1368 AM_CONDITIONAL([ENABLE_MEDIA_STATISTICS],[test "$enable_media_statistics" = "yes"])
1369 AM_CONDITIONAL([ENABLE_VIDEO_TRACK],[test "$enable_video_track" = "yes"])
1370 AM_CONDITIONAL([ENABLE_FULLSCREEN_API],[test "$enable_fullscreen_api" = "yes"])
1371 AM_CONDITIONAL([ENABLE_MEDIA_STREAM],[test "$enable_media_stream" = "yes"])
1372 AM_CONDITIONAL([ENABLE_LEGACY_NOTIFICATIONS],[test "$enable_legacy_notifications" = "yes"])
1373 AM_CONDITIONAL([ENABLE_NOTIFICATIONS],[test "$enable_notifications" = "yes"])
1374 AM_CONDITIONAL([ENABLE_ORIENTATION_EVENTS],[test "$enable_orientation_events" = "yes"])
1375 AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
1376 AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
1377 AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
1378 AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
1379 AM_CONDITIONAL([ENABLE_WORKERS],[test "$enable_workers" = "yes"])
1380 AM_CONDITIONAL([ENABLE_SHADOW_DOM],[test "$enable_shadow_dom" = "yes"])
1381 AM_CONDITIONAL([ENABLE_SHARED_WORKERS],[test "$enable_shared_workers" = "yes"])
1382 AM_CONDITIONAL([SVG_FLAGS],[test "$svg_flags" = "yes"])
1383 AM_CONDITIONAL([HTML_FLAGS],[test "$html_flags" = "yes"])
1384 AM_CONDITIONAL([ENABLE_WEB_SOCKETS],[test "$enable_web_sockets" = "yes"])
1385 AM_CONDITIONAL([ENABLE_WEB_AUDIO],[test "$enable_web_audio" = "yes"])
1386 AM_CONDITIONAL([ENABLE_WEB_TIMING],[test "$enable_web_timing" = "yes"])
1387 AM_CONDITIONAL([ENABLE_OPCODE_STATS],[test "$enable_opcode_stats" = "yes"])
1388 AM_CONDITIONAL([ENABLE_WEBKIT2],[test "$enable_webkit2" = "yes"])
1389 AM_CONDITIONAL([ENABLE_PLUGIN_PROCESS],[test "$enable_plugin_process" = "yes"])
1390 AM_CONDITIONAL([ENABLE_SPELLCHECK],[test "$enable_spellcheck" = "yes"])
1391 AM_CONDITIONAL([ENABLE_ANIMATION_API],[test "$enable_animation_api" = "yes"])
1392 AM_CONDITIONAL([ENABLE_REQUEST_ANIMATION_FRAME],[test "$enable_request_animation_frame" = "yes"])
1393 AM_CONDITIONAL([ENABLE_TOUCH_ICON_LOADING],[test "$enable_touch_icon_loading" = "yes"])
1394 AM_CONDITIONAL([ENABLE_REGISTER_PROTOCOL_HANDLER],[test "$enable_register_protocol_handler" = "yes"])
1395 AM_CONDITIONAL([ENABLE_DEVICE_ORIENTATION],[test "$enable_device_orientation" = "yes"])
1396 AM_CONDITIONAL([ENABLE_MUTATION_OBSERVERS],[test "$enable_mutation_observers" = "yes"])
1397
1398 # Gtk conditionals
1399 AM_CONDITIONAL([ENABLE_INTROSPECTION],[test "$enable_introspection" = "yes"])
1400
1401 AC_CONFIG_FILES([
1402 GNUmakefile
1403 ])
1404
1405
1406 AC_CONFIG_FILES([
1407 Source/WebKit/gtk/webkit/webkitversion.h
1408 ])
1409
1410 AC_CONFIG_FILES([
1411 Source/WebKit/gtk/${WEBKITGTK_PC_NAME}-${WEBKITGTK_API_VERSION}.pc:Source/WebKit/gtk/webkit.pc.in
1412 Source/WebKit/gtk/JSCore-${WEBKITGTK_API_VERSION}.gir:Source/WebKit/gtk/JSCore.gir.in
1413 Source/JavaScriptCore/javascriptcoregtk-${WEBKITGTK_API_VERSION}.pc:Source/JavaScriptCore/javascriptcoregtk.pc.in
1414 ]
1415 ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
1416 )
1417
1418
1419 if test "$enable_webkit2" = "yes"; then
1420     AC_CONFIG_FILES([
1421     Source/WebKit2/webkit2gtk-${WEBKITGTK_API_VERSION}.pc:Source/WebKit2/webkit2gtk.pc.in
1422     ]
1423     ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
1424     )
1425 fi
1426
1427 AC_OUTPUT
1428
1429 echo "
1430 WebKit was configured with the following options:
1431
1432 Build configuration:
1433  Enable debugging (slow)                                  : $enable_debug
1434  Compile with debug symbols (slow)                        : $enable_debug_symbols
1435  Enable debug features (slow)                             : $enable_debug_features
1436  Enable GCC build optimization                            : $enable_optimizations
1437  Code coverage support                                    : $enable_coverage
1438  Unicode backend                                          : $with_unicode_backend
1439  Font backend                                             : $with_font_backend
1440  Optimized memory allocator                               : $enable_fast_malloc
1441  Accelerated Compositing                                  : $with_accelerated_compositing
1442
1443 Features:
1444  WebGL                                                    : $enable_webgl
1445  Blob support                                             : $enable_blob
1446  DOM mutation observer support                            : $enable_mutation_observers
1447  DeviceOrientation support                                : $enable_device_orientation
1448  Directory upload                                         : $enable_directory_upload
1449  Fast Mobile Scrolling                                    : $enable_fast_mobile_scrolling
1450  JIT compilation                                          : $enable_jit
1451  Filters support                                          : $enable_filters
1452  Geolocation support                                      : $enable_geolocation
1453  JavaScript debugger/profiler support                     : $enable_javascript_debugger
1454  Gamepad support                                          : $enable_gamepad
1455  MathML support                                           : $enable_mathml
1456  Media source                                             : $enable_media_source
1457  Media statistics                                         : $enable_media_statistics
1458  MHTML support                                            : $enable_mhtml
1459  HTML5 channel messaging support                          : $enable_channel_messaging
1460  HTML5 meter element support                              : $enable_meter_tag
1461  HTML5 microdata support                                  : $enable_microdata
1462  Page Visibility API support                              : $enable_page_visibility_api
1463  HTML5 progress element support                           : $enable_progress_tag
1464  HTML5 client-side session and persistent storage support : $enable_dom_storage
1465  SQL client-side database storage support                 : $enable_sql_database
1466  HTML5 datagrid support                                   : $enable_datagrid
1467  HTML5 data transfer items support                        : $enable_data_transfer_items
1468  HTML5 FileSystem API support                             : $enable_file_system
1469  Quota API support                                        : $enable_quota
1470  HTML5 sandboxed iframe support                           : $enable_sandbox
1471  HTML5 video element support                              : $enable_video
1472  HTML5 track element support                              : $enable_video_track
1473  Fullscreen API support                                   : $enable_fullscreen_api
1474  Media stream support                                     : $enable_media_stream
1475  Icon database support                                    : $enable_icon_database
1476  Image resizer support                                    : $enable_image_resizer
1477  Link prefetch support                                    : $enable_link_prefetch
1478  Opcode stats                                             : $enable_opcode_stats
1479  Shadow DOM support                                       : $enable_shadow_dom
1480  SharedWorkers support                                    : $enable_shared_workers
1481  Color input support                                      : $enable_input_type_color
1482  Speech input support                                     : $enable_input_speech
1483  Scripted speech support                                  : $enable_scripted_speech
1484  SVG support                                              : $enable_svg
1485  SVG fonts support                                        : $enable_svg_fonts
1486  Web Audio support                                        : $enable_web_audio
1487  Web Sockets support                                      : $enable_web_sockets
1488  Web Timing support                                       : $enable_web_timing
1489  Web Workers support                                      : $enable_workers
1490  XSLT support                                             : $enable_xslt
1491  Spellcheck support                                       : $enable_spellcheck
1492  Animation API                                            : $enable_animation_api
1493  RequestAnimationFrame support                            : $enable_request_animation_frame
1494  Touch Icon Loading support                               : $enable_touch_icon_loading
1495  Register Protocol Handler support                        : $enable_register_protocol_handler
1496  WebKit2 support                                          : $enable_webkit2
1497  WebKit2 plugin process                                   : $enable_plugin_process
1498
1499 GTK+ configuration:
1500  GTK+ version                                             : $with_gtk
1501  GDK target                                               : $with_target
1502  Hildon UI extensions                                     : $with_hildon
1503  GStreamer version                                        : $with_gstreamer
1504  Introspection support                                    : $enable_introspection
1505  Generate documentation                                   : $enable_gtk_doc
1506 "
1507 if test "$with_unicode_backend" = "glib"; then
1508    echo "     >> WARNING: the glib-based unicode backend is slow and incomplete <<"
1509    echo
1510    echo
1511 fi