Initial patch.
[vuplus_webkit] / configure.ac
diff --git a/configure.ac b/configure.ac
new file mode 100644 (file)
index 0000000..bca5ed6
--- /dev/null
@@ -0,0 +1,1295 @@
+AC_PREREQ(2.59)
+
+m4_define([webkit_major_version], [1])
+m4_define([webkit_minor_version], [6])
+m4_define([webkit_micro_version], [1])
+
+# This is the version we'll be using as part of our User-Agent string
+# e.g., AppleWebKit/$(webkit_user_agent_version) ...
+#
+# Sourced from Source/WebCore/Configurations/Version.xcconfig
+m4_define([webkit_user_agent_major_version], [535])
+m4_define([webkit_user_agent_minor_version], [4])
+
+AC_INIT([WebKit],[webkit_major_version.webkit_minor_version.webkit_micro_version],[http://bugs.webkit.org/])
+
+AC_CONFIG_MACRO_DIR([Source/autotools])
+AC_CONFIG_AUX_DIR([Source/autotools])
+AC_SUBST(ACLOCAL_AMFLAGS, "-I Source/autotools")
+
+AC_CONFIG_HEADERS([autotoolsconfig.h])
+AC_CANONICAL_HOST
+
+WEBKIT_MAJOR_VERSION=webkit_major_version
+WEBKIT_MINOR_VERSION=webkit_minor_version
+WEBKIT_MICRO_VERSION=webkit_micro_version
+WEBKIT_USER_AGENT_MAJOR_VERSION=webkit_user_agent_major_version
+WEBKIT_USER_AGENT_MINOR_VERSION=webkit_user_agent_minor_version
+AC_SUBST(WEBKIT_MAJOR_VERSION)
+AC_SUBST(WEBKIT_MINOR_VERSION)
+AC_SUBST(WEBKIT_MICRO_VERSION)
+AC_SUBST(WEBKIT_USER_AGENT_MAJOR_VERSION)
+AC_SUBST(WEBKIT_USER_AGENT_MINOR_VERSION)
+
+AC_CONFIG_SRCDIR([Source/WebCore/config.h])
+
+dnl # Libtool library version, not to confuse with API version
+dnl # see http://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
+LIBWEBKITGTK_VERSION=11:0:11
+AC_SUBST([LIBWEBKITGTK_VERSION])
+
+AM_INIT_AUTOMAKE([foreign subdir-objects tar-ustar])
+
+# Use AM_SILENT_RULES if present
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+# host checking - inspired by the GTK+ configure.in
+# TODO: move these to webkit.m4?
+AC_MSG_CHECKING([for native Win32])
+case "$host" in
+     *-*-mingw*)
+       os_win32=yes
+       ;;
+     *)
+       os_win32=no
+       ;;
+esac
+AC_MSG_RESULT([$os_win32])
+
+case "$host" in
+     *-*-linux*)
+       os_linux=yes
+       ;;
+     *-*-freebsd*)
+       os_freebsd=yes
+       ;;
+     *-*-darwin*)
+       os_darwin=yes
+       ;;
+esac
+
+case "$host_os" in
+     gnu* | linux* | k*bsd*-gnu)
+       os_gnu=yes
+       ;;
+     *)
+       os_gnu=no
+       ;;
+esac
+
+# initialize webkit options
+WEBKIT_INIT
+AC_DISABLE_STATIC
+AC_LIBTOOL_WIN32_DLL
+AC_PROG_LIBTOOL
+# use dolt to speedup the build
+DOLT
+
+AC_PATH_PROG(FLEX, flex)
+if test -z "$FLEX"; then
+   AC_MSG_ERROR([You need the 'flex' lexer generator to compile WebKit])
+else
+   FLEX_VERSION=`$FLEX --version | sed 's,.*\ \([0-9]*\.[0-9]*\.[0-9]*\)$,\1,'`
+   AX_COMPARE_VERSION([2.5.33],[gt],[$FLEX_VERSION],
+      AC_MSG_WARN([You need at least version 2.5.33 of the 'flex' lexer generator to compile WebKit correctly]))
+fi
+
+AC_PATH_PROG(GPERF, gperf)
+if test -z "$GPERF"; then
+   AC_MSG_ERROR([You need the 'gperf' hash function generator to compile WebKit])
+fi
+
+# Disable C++0x compat warnings for GCC >= 4.6.0 until we build
+# cleanly with that.
+if test "$CXX" = "g++"; then
+   CXX_VERSION=`$CXX -dumpversion`
+   AX_COMPARE_VERSION([$CXX_VERSION],[ge],[4.6.0],CXXFLAGS="$CXXFLAGS -Wno-c++0x-compat")
+fi
+
+# pthread (not needed on Windows)
+if test "$os_win32" = "no"; then
+AC_CHECK_HEADERS([pthread.h],
+                 AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exists]),
+                 AC_MSG_ERROR([pthread support is required to build WebKit]))
+fi
+
+# check for libjpeg the way Gtk does it.
+AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
+                   jpeg_ok=yes, jpeg_ok=no
+                   AC_MSG_ERROR([JPEG library (libjpeg) not found]))
+if test "$jpeg_ok" = yes; then
+   AC_MSG_CHECKING([for jpeglib])
+   AC_TRY_CPP(
+[#include <stdio.h>
+#undef PACKAGE
+#undef VERSION
+#undef HAVE_STDLIB_H
+#include <jpeglib.h>],
+         jpeg_ok=yes,
+         jpeg_ok=no)
+   AC_MSG_RESULT($jpeg_ok)
+   if test "$jpeg_ok" = yes; then
+      JPEG_LIBS="-ljpeg"
+      # should we check for progressive JPEG like GTK+ as well?
+   else
+      AC_MSG_ERROR([JPEG library (libjpeg) not found])
+   fi
+fi
+AC_SUBST([JPEG_LIBS])
+
+# Check for libpng the way Gtk+ does it
+for l in libpng libpng14 libpng12; do
+  AC_MSG_CHECKING(for $l)
+  if $PKG_CONFIG --exists $l ; then
+    AC_MSG_RESULT(yes)
+    PNG_LIBS=`$PKG_CONFIG --libs $l`
+    png_ok=yes
+    break
+  else
+    AC_MSG_RESULT(no)
+    png_ok=no
+  fi
+done
+if test "$png_ok" != yes; then
+  AC_CHECK_LIB(png, png_read_info,
+    [AC_CHECK_HEADER(png.h,
+      png_ok=yes,
+      png_ok=no)],
+    AC_MSG_ERROR([PNG library (libpng) not found]), -lz -lm)
+  if test "$png_ok" = yes; then
+    AC_MSG_CHECKING([for png_structp in png.h])
+    AC_TRY_COMPILE([#include <png.h>],
+      [png_structp pp; png_infop info; png_colorp cmap; png_create_read_struct;],
+      png_ok=yes,
+      png_ok=no)
+    AC_MSG_RESULT($png_ok)
+    if test "$png_ok" = yes; then
+      PNG_LIBS='-lpng -lz'
+    else
+      AC_MSG_ERROR([PNG library (libpng) not found])
+    fi
+  else
+    AC_MSG_ERROR([PNG library (libpng) not found])
+  fi
+fi
+AC_SUBST([PNG_LIBS])
+
+
+if test "$os_win32" = "yes"; then
+  WINMM_LIBS=-lwinmm
+  SHLWAPI_LIBS=-lshlwapi
+  OLE32_LIBS=-lole32
+fi
+AC_SUBST([WINMM_LIBS])
+AC_SUBST([SHLWAPI_LIBS])
+AC_SUBST([OLE32_LIBS])
+
+
+# determine the GTK+ version to use
+AC_MSG_CHECKING([the GTK+ version to use])
+AC_ARG_WITH([gtk],
+        [AS_HELP_STRING([--with-gtk=2.0|3.0], [the GTK+ version to use (default: 3.0)])],
+        [case "$with_gtk" in
+        2.0|3.0) ;;
+        *) AC_MSG_ERROR([invalid GTK+ version specified]) ;;
+        esac],
+        [with_gtk=3.0])
+AC_MSG_RESULT([$with_gtk])
+
+GTK2_REQUIRED_VERSION=2.10
+GAIL2_REQUIRED_VERSION=1.8
+GTK3_REQUIRED_VERSION=3.0
+GAIL3_REQUIRED_VERSION=3.0
+
+case "$with_gtk" in
+     2.0) GTK_REQUIRED_VERSION=$GTK2_REQUIRED_VERSION
+          GTK_API_VERSION=2.0
+          WEBKITGTK_API_MAJOR_VERSION=1
+          WEBKITGTK_API_MINOR_VERSION=0
+          WEBKITGTK_API_VERSION=1.0
+          WEBKITGTK_PC_NAME=webkit
+          GAIL_PC_NAME=gail
+          GAIL_REQUIRED_VERSION=$GAIL2_REQUIRED_VERSION
+          ;;
+     3.0) GTK_REQUIRED_VERSION=$GTK3_REQUIRED_VERSION
+          GTK_API_VERSION=3.0
+          WEBKITGTK_API_MAJOR_VERSION=3
+          WEBKITGTK_API_MINOR_VERSION=0
+          WEBKITGTK_API_VERSION=3.0
+          WEBKITGTK_PC_NAME=webkitgtk
+          GAIL_PC_NAME=gail-3.0
+          GAIL_REQUIRED_VERSION=$GAIL3_REQUIRED_VERSION
+          ;;
+esac
+
+AC_SUBST([WEBKITGTK_API_MAJOR_VERSION])
+AC_SUBST([WEBKITGTK_API_MINOR_VERSION])
+AC_SUBST([WEBKITGTK_API_VERSION])
+AC_SUBST([WEBKITGTK_PC_NAME])
+AC_SUBST([GTK_API_VERSION])
+AM_CONDITIONAL([GTK_API_VERSION_2],[test "$GTK_API_VERSION" = "2.0"])
+
+# determine the GDK/GTK+ target
+AC_MSG_CHECKING([the target windowing system])
+AC_ARG_WITH(target,
+            AC_HELP_STRING([--with-target=@<:@x11/win32/quartz/directfb@:>@],
+                           [Select webkit target [default=x11]]),
+            [],[with_target="x11"])
+
+case "$with_target" in
+     x11|win32|quartz|directfb) ;;
+     *) AC_MSG_ERROR([Invalid target: must be x11, quartz, win32, or directfb.]) ;;
+esac
+
+AC_MSG_RESULT([$with_target])
+
+AC_MSG_CHECKING([for Hildon UI extensions])
+AC_ARG_WITH(hildon,
+            AC_HELP_STRING([--with-hildon],
+                           [Use Hildon UI extensions [default=no]]),
+            [],[with_hildon="no"])
+AC_MSG_RESULT([$with_hildon])
+
+if test "$with_hildon" = "yes"; then
+    HILDON_CPPFLAGS="-DMAEMO_CHANGES"
+    PKG_CHECK_MODULES([HILDON], [hildon-1])
+    AC_SUBST([HILDON_CPPFLAGS])
+    AC_SUBST([HILDON_CFLAGS])
+    AC_SUBST([HILDON_LIBS])
+fi
+
+# minimum base dependencies
+LIBSOUP_REQUIRED_VERSION=2.33.6
+CAIRO_REQUIRED_VERSION=1.10
+FONTCONFIG_REQUIRED_VERSION=2.4
+FREETYPE2_REQUIRED_VERSION=9.0
+LIBXML_REQUIRED_VERSION=2.6
+
+# minimum GTK+ base dependencies
+PANGO_REQUIRED_VERSION=1.12
+
+# optional modules
+LIBXSLT_REQUIRED_VERSION=1.1.7
+SQLITE_REQUIRED_VERSION=3.0
+GSTREAMER_REQUIRED_VERSION=0.10
+GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION=0.10.30
+ENCHANT_REQUIRED_VERSION=0.22
+
+# Available modules
+#
+# glib - glib and includes gthread
+# unicode - check and identify which unicode backend to use
+#
+# todo: webcore gtk
+WEBKIT_CHECK_DEPENDENCIES([glib unicode])
+
+GETTEXT_PACKAGE=$PACKAGE-$GTK_API_VERSION
+AC_SUBST(GETTEXT_PACKAGE)
+AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
+                   [The gettext catalog name])
+
+PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED_VERSION)
+AC_SUBST(LIBXML_CFLAGS)
+AC_SUBST(LIBXML_LIBS)
+
+PKG_CHECK_MODULES(PANGO, 
+                  [pango >= $PANGO_REQUIRED_VERSION
+                   pangoft2])
+AC_SUBST(PANGO_CFLAGS)
+AC_SUBST(PANGO_LIBS)
+
+AC_MSG_CHECKING([whether to enable spellcheck support])
+AC_ARG_ENABLE([spellcheck],
+  [AS_HELP_STRING([--enable-spellcheck],[enable support for spellcheck])],
+  [],[enable_spellcheck="yes"])
+AC_MSG_RESULT([$enable_spellcheck])
+
+if test "$enable_spellcheck" = "yes"; then
+PKG_CHECK_MODULES(ENCHANT, enchant >= $ENCHANT_REQUIRED_VERSION, [], [enable_spellcheck="no"])
+AC_SUBST(ENCHANT_CFLAGS)
+AC_SUBST(ENCHANT_LIBS)
+fi
+
+PKG_CHECK_MODULES(GAIL, $GAIL_PC_NAME >= $GAIL_REQUIRED_VERSION)
+AC_SUBST(GAIL_CFLAGS)
+AC_SUBST(GAIL_LIBS)
+
+# check for target-specific dependencies
+if test "$with_target" = "directfb"; then
+   PKG_CHECK_MODULES(CAIRO, cairo-directfb >= $CAIRO_REQUIRED_VERSION)
+   PKG_CHECK_MODULES(GTK, gtk+-directfb-2.0 >= $GTK_REQUIRED_VERSION)
+   AC_DEFINE([WTF_PLATFORM_DIRECTFB],[1],[Define if target is DirectFB])
+else
+   PKG_CHECK_MODULES(CAIRO, cairo >= $CAIRO_REQUIRED_VERSION)
+   PKG_CHECK_MODULES(GTK, gtk+-$GTK_API_VERSION >= $GTK_REQUIRED_VERSION)
+
+   if test "$with_target" = "x11" && test "$os_win32" = "no"; then
+      # check for XT
+      PKG_CHECK_MODULES([XT],
+                        [xt],
+                        [xt_has_pkg_config=yes],
+                        [xt_has_pkg_config=no])
+      # some old versions of Xt do not provide xt.pc, so try to link against Xt
+      # and if it's installed fall back to just adding -lXt
+      if test "$xt_has_pkg_config" = "no"; then
+         # using AC_CHECK_LIB instead of AC_SEARCH_LIB is fine in this case as
+         # we don't care about the XtOpenDisplay symbol but only about the
+         # existence of libXt
+         AC_CHECK_LIB([Xt], [XtOpenDisplay],
+                      [XT_CFLAGS=""; XT_LIBS="-lXt"],
+                      [AC_MSG_ERROR([X Toolkit Intrinsics library (libXt) not found])])
+      fi
+      AC_SUBST([XT_CFLAGS])
+      AC_SUBST([XT_LIBS])
+      AC_DEFINE([WTF_PLATFORM_X11],[1],[Define if target is X11])
+   fi
+fi
+AC_SUBST(GTK_CFLAGS)
+AC_SUBST(GTK_LIBS)
+AC_SUBST(CAIRO_CFLAGS)
+AC_SUBST(CAIRO_LIBS)
+
+# check whether to build with debugging enabled
+AC_MSG_CHECKING([whether to do a debug build])
+AC_ARG_ENABLE(debug,
+              AC_HELP_STRING([--enable-debug],
+                             [turn on debugging [default=no]]),
+              [],[enable_debug="no"])
+AC_MSG_RESULT([$enable_debug])
+
+# check whether to enable optimized builds
+AC_MSG_CHECKING([whether to enable optimized builds])
+AC_ARG_ENABLE(optimizations,
+              AC_HELP_STRING([--enable-optimizations],
+                             [turn on optimize builds (GCC only)
+                             [default=yes]]),
+              [enable_optimizations=$enableval],
+              [if test "$enable_debug" = "yes"; then enable_optimizations="no"; else enable_optimizations="yes"; fi])
+AC_MSG_RESULT([$enable_optimizations])
+
+# check whether to enable 3D rendering support
+AC_MSG_CHECKING([whether to enable support for 3D Rendering])
+AC_ARG_ENABLE(3d_rendering,
+              AC_HELP_STRING([--enable-3d-rendering],
+                             [enable support for 3D Rendering (experimental) [default=no]]),
+              [],[enable_3d_rendering="no"])
+AC_MSG_RESULT([$enable_3d_rendering])
+
+# check whether to enable WebGL support
+AC_MSG_CHECKING([whether to enable WebGL support])
+AC_ARG_ENABLE(webgl,
+              AC_HELP_STRING([--enable-webgl],
+                             [enable support for WebGL (experimental) [default=no]]),
+              [], [enable_webgl="no"])
+AC_MSG_RESULT([$enable_webgl])
+
+if test "$enable_webgl" = "yes"; then
+    AC_CHECK_HEADERS([GL/gl.h], [], AC_MSG_ERROR([OpenGL header not found]))
+    AC_CHECK_HEADERS([GL/glx.h], [], AC_MSG_ERROR([GLX header not found]))
+    OPENGL_LIBS=-lGL
+fi
+AC_SUBST([OPENGL_LIBS])
+
+# check whether to enable channel messaging support
+AC_MSG_CHECKING([whether to enable HTML5 Channel Messaging support])
+AC_ARG_ENABLE(channel_messaging,
+              AC_HELP_STRING([--enable-channel-messaging],
+                             [enable HTML5 channel messaging support [default=yes]]),
+              [],[enable_channel_messaging="yes"])
+AC_MSG_RESULT([$enable_channel_messaging])
+
+# check whether to enable notifications
+AC_MSG_CHECKING([whether to enable notifications])
+AC_ARG_ENABLE(notifications,
+              AC_HELP_STRING([--enable-notifications],
+                             [enable notifications [default=no]]),
+              [],[enable_notifications="no"])
+AC_MSG_RESULT([$enable_notifications])
+
+# check whether to enable the meter tag
+AC_MSG_CHECKING([whether to enable HTML5 meter tag])
+AC_ARG_ENABLE(meter_tag,
+              AC_HELP_STRING([--enable-meter-tag],
+                             [enable HTML5 meter [default=yes]]),
+              [],[enable_meter_tag="yes"])
+AC_MSG_RESULT([$enable_meter_tag])
+
+# check whether to enable page visibility API.
+AC_MSG_CHECKING([whether to enable Page Visibility API support])
+AC_ARG_ENABLE(page_visibility_api,
+              AC_HELP_STRING([--enable-page-visibility-api],
+                             [enable page visibility api[default=no]]),
+              [],[enable_page_visibility_api="no"])
+AC_MSG_RESULT([$enable_page_visibility_api])
+
+# check whether to enable the progress tag
+AC_MSG_CHECKING([whether to enable HTML5 progress tag])
+AC_ARG_ENABLE(progress_tag,
+              AC_HELP_STRING([--enable-progress-tag],
+                             [enable HTML5 progress [default=yes]]),
+              [],[enable_progress_tag="yes"])
+AC_MSG_RESULT([$enable_progress_tag])
+
+# check whether to enable JavaScript debugger/profiler support
+AC_MSG_CHECKING([whether to enable JavaScript debugger/profiler support])
+AC_ARG_ENABLE(javascript_debugger,
+              AC_HELP_STRING([--enable-javascript-debugger],
+                             [enable JavaScript debugger/profiler support [default=yes]]),
+              [],[enable_javascript_debugger="yes"])
+AC_MSG_RESULT([$enable_javascript_debugger])
+
+# check whether to build with datagrid support
+AC_MSG_CHECKING([whether to enable HTML5 datagrid support])
+AC_ARG_ENABLE(datagrid,
+              AC_HELP_STRING([--enable-datagrid],
+                             [enable HTML5 datagrid support [default=no]]),
+              [],[enable_datagrid="no"])
+AC_MSG_RESULT([$enable_datagrid])
+
+# check whether to build with data transfer items support
+AC_MSG_CHECKING([whether to enable HTML5 data transfer items support])
+AC_ARG_ENABLE(data_transfer_items,
+              AC_HELP_STRING([--enable-data-transfer-items],
+                             [enable HTML5 data transfer items support [default=no]]),
+              [],[enable_data_transfer_items="no"])
+AC_MSG_RESULT([$enable_data_transfer_items])
+
+# check whether to enable HTML5 Offline Web Applications support
+AC_MSG_CHECKING([whether to enable HTML5 offline web applications support])
+AC_ARG_ENABLE(offline_web_applications,
+              AC_HELP_STRING([--enable-offline-web-applications],
+                             [enable HTML5 offline web applications support [default=yes]]),
+              [],[enable_offline_web_applications="yes"])
+AC_MSG_RESULT([$enable_offline_web_applications])
+
+# check whether to enable HTML5 client-side session and persitent storage support
+AC_MSG_CHECKING([whether to enable HTML5 client-side session and persistent storage support])
+AC_ARG_ENABLE(dom_storage,
+              AC_HELP_STRING([--enable-dom-storage],
+                             [enable HTML5 client-side session and persistent storage support [default=yes]]),
+              [],[enable_dom_storage="yes"])
+AC_MSG_RESULT([$enable_dom_storage])
+
+# check whether to enable the indexed database API
+AC_MSG_CHECKING([whether to enable the indexed database API])
+AC_ARG_ENABLE(indexed_database,
+              AC_HELP_STRING([--enable-indexed-database],
+                             [enable the indexed database API [default=no]]),
+              [],[enable_indexed_database="no"])
+AC_MSG_RESULT([$enable_indexed_database])
+
+# check whether to enable the color input
+AC_MSG_CHECKING([whether to enable the color input])
+AC_ARG_ENABLE(input_color,
+              AC_HELP_STRING([--enable-input-color],
+                             [enable the color input [default=no]]),
+              [],[enable_input_color="no"])
+AC_MSG_RESULT([$enable_input_color])
+
+# check whether to enable the speech input API
+AC_MSG_CHECKING([whether to enable the speech input API])
+AC_ARG_ENABLE(input_speech,
+              AC_HELP_STRING([--enable-input-speech],
+                             [enable the speech input API [default=no]]),
+              [],[enable_input_speech="no"])
+AC_MSG_RESULT([$enable_input_speech])
+
+# check whether to build with SQL database support
+AC_MSG_CHECKING([whether to enable SQL client-side database storage support])
+AC_ARG_ENABLE(sql_database,
+              AC_HELP_STRING([--enable-sql-database],
+                             [enable SQL client-side database storage support [default=yes]]),
+              [],[enable_sql_database="yes"])
+AC_MSG_RESULT([$enable_sql_database])
+
+# check whether to build with icon database support
+AC_MSG_CHECKING([whether to enable icon database support])
+AC_ARG_ENABLE(icon_database,
+              AC_HELP_STRING([--enable-icon-database],
+                             [enable icon database [default=yes]]),
+              [],[enable_icon_database="yes"])
+AC_MSG_RESULT([$enable_icon_database])
+
+# check whether to build with image resizer API support
+AC_MSG_CHECKING([whether to enable image resizer API support])
+AC_ARG_ENABLE(image_resizer,
+              AC_HELP_STRING([--enable-image-resizer],
+                             [enable image resizer [default=no]]),
+              [],[enable_image_resizer="no"])
+AC_MSG_RESULT([$enable_image_resizer])
+
+# check whether to enable HTML5 datalist support
+AC_MSG_CHECKING([whether to enable HTML5 datalist support])
+AC_ARG_ENABLE(datalist,
+              AC_HELP_STRING([--enable-datalist],
+                             [enable HTML5 datalist support [default=yes]]),
+              [],[enable_datalist="yes"])
+AC_MSG_RESULT([$enable_datalist])
+
+# check whether to enable HTML5 sandbox iframe support
+AC_MSG_CHECKING([whether to enable HTML5 sandboxed iframe support])
+AC_ARG_ENABLE(sandbox,
+              AC_HELP_STRING([--enable-sandbox],
+                             [enable HTML5 sandboxed iframe support [default=yes]]),
+              [],[enable_sandbox="yes"])
+AC_MSG_RESULT([$enable_sandbox])
+
+# check whether to enable HTML5 audio/video support
+AC_MSG_CHECKING([whether to enable HTML5 video support])
+AC_ARG_ENABLE(video,
+              AC_HELP_STRING([--enable-video],
+                             [enable HTML5 video support [default=yes]]),
+              [],[enable_video="yes"])
+AC_MSG_RESULT([$enable_video])
+
+# check whether to enable HTML5 audio/video support
+AC_MSG_CHECKING([whether to enable elis media support])
+AC_ARG_ENABLE(video,
+              AC_HELP_STRING([--enable-elis-media],
+                             [enable Elis Media support [default=no]]),
+              [],[enable_elis_media="no"])
+AC_MSG_RESULT([$enable_elis_media])
+
+# turn off video features if --disable-video is requested
+if test "$enable_video" = "no"; then
+   enable_video_track=no
+fi
+
+# check whether to enable HTML5 video track support
+AC_MSG_CHECKING([whether to enable HTML5 video track support])
+AC_ARG_ENABLE(video_track,
+              AC_HELP_STRING([--enable-video-track],
+                             [enable HTML5 video track support [default=yes]]),
+              [],[enable_video_track="yes"])
+AC_MSG_RESULT([$enable_video_track])
+
+# check whether to enable media source support
+AC_MSG_CHECKING([whether to enable media source support])
+AC_ARG_ENABLE(media_source,
+              AC_HELP_STRING([--enable-media-source],
+                             [enable support for media source [default=no]]),
+              [], [enable_media_source="no"])
+AC_MSG_RESULT([$enable_media_source])
+
+# check whether to enable media statistics support
+AC_MSG_CHECKING([whether to enable media statistics support])
+AC_ARG_ENABLE(media_statistics,
+              AC_HELP_STRING([--enable-media-statistics],
+                             [enable support for media statistics [default=no]]),
+              [], [enable_media_statistics="no"])
+AC_MSG_RESULT([$enable_media_statistics])
+
+# check whether to enable Javascript Fullscreen API support
+AC_MSG_CHECKING([whether to enable Fullscreen API support])
+AC_ARG_ENABLE(fullscreen_api,
+              AC_HELP_STRING([--enable-fullscreen-api],
+                             [enable the Fullscreen API support [default=yes]]),
+              [],[enable_fullscreen_api="yes"])
+AC_MSG_RESULT([$enable_fullscreen_api])
+
+# check whether to enable media stream support
+AC_MSG_CHECKING([whether to enable media stream support])
+AC_ARG_ENABLE(media_stream,
+              AC_HELP_STRING([--enable-media-stream],
+                             [enable media stream support (incomplete) [default=no]]),
+              [],[enable_media_stream="no"])
+AC_MSG_RESULT([$enable_media_stream])
+
+# check whether to enable XHTML-MP support
+AC_MSG_CHECKING([whether to enable XHTML-MP support])
+AC_ARG_ENABLE(xhtmlmp,
+              AC_HELP_STRING([--enable-xhtmlmp],
+                             [enable support for XHTML-MP [default=no]]),
+              [],[enable_xhtmlmp="no"])
+AC_MSG_RESULT([$enable_xhtmlmp])
+
+# check whether to enable XPath support
+AC_MSG_CHECKING([whether to enable XPath support])
+AC_ARG_ENABLE(xpath,
+              AC_HELP_STRING([--enable-xpath],
+                             [enable support for XPath [default=yes]]),
+              [],[enable_xpath="yes"])
+AC_MSG_RESULT([$enable_xpath])
+
+# check whether to enable XSLT support
+AC_MSG_CHECKING([whether to enable XSLT support])
+AC_ARG_ENABLE(xslt,
+              AC_HELP_STRING([--enable-xslt],
+                             [enable support for XSLT [default=yes]]),
+              [],[enable_xslt="yes"])
+AC_MSG_RESULT([$enable_xslt])
+
+# check whether to enable geolocation support
+AC_MSG_CHECKING([whether to enable geolocation support])
+AC_ARG_ENABLE(geolocation,
+              AC_HELP_STRING([--enable-geolocation],
+                             [enable support for geolocation [default=no]]),
+              [],[enable_geolocation="no"])
+AC_MSG_RESULT([$enable_geolocation])
+
+# check whether to enable client-based geolocation support
+AC_MSG_CHECKING([whether to enable client-based geolocation support])
+AC_ARG_ENABLE(client_based_geolocation,
+              AC_HELP_STRING([--enable-client-based-geolocation],
+                             [enable support for client-based geolocation [default=no]]),
+              [],[enable_client_based_geolocation="no"])
+AC_MSG_RESULT([$enable_client_based_geolocation])
+
+# check whether to enable MathML support
+AC_MSG_CHECKING([whether to enable MathML support])
+AC_ARG_ENABLE(mathml,
+              AC_HELP_STRING([--enable-mathml],
+                             [enable support for MathML [default=no]]),
+              [],[enable_mathml="no"])
+AC_MSG_RESULT([$enable_mathml])
+
+# check whether to enable SVG support
+AC_MSG_CHECKING([whether to enable SVG support])
+AC_ARG_ENABLE(svg,
+              AC_HELP_STRING([--enable-svg],
+                             [enable support for SVG [default=yes]]),
+              [],[enable_svg="yes"])
+AC_MSG_RESULT([$enable_svg])
+
+# check whether to enable WCSS support
+AC_MSG_CHECKING([whether to enable WCSS support])
+AC_ARG_ENABLE(wcss,
+              AC_HELP_STRING([--enable-wcss],
+                             [enable support for WCSS [default=no]]),
+              [],[enable_wcss="no"])
+AC_MSG_RESULT([$enable_wcss])
+
+# check whether to enable SharedWorkers support
+AC_MSG_CHECKING([whether to enable SharedWorkers support])
+AC_ARG_ENABLE(shared_workers,
+              AC_HELP_STRING([--enable-shared-workers],
+                             [enable support for SharedWorkers [default=yes]]),
+              [],[enable_shared_workers="yes"])
+AC_MSG_RESULT([$enable_shared_workers])
+
+# check whether to enable Web Workers support
+AC_MSG_CHECKING([whether to enable Web Workers support])
+AC_ARG_ENABLE(workers,
+              AC_HELP_STRING([--enable-workers],
+                             [enable support for Web Workers [default=yes]]),
+              [],[enable_workers="yes"])
+AC_MSG_RESULT([$enable_workers])
+
+# check whether to enable directory upload support
+AC_MSG_CHECKING([whether to enable directory upload support])
+AC_ARG_ENABLE(directory_upload,
+              AC_HELP_STRING([--enable-directory-upload],
+                             [enable support for directory upload [default=no]]),
+              [], [enable_directory_upload="no"])
+AC_MSG_RESULT([$enable_directory_upload])
+
+# check whether to enable HTML5 FileSystem API support
+AC_MSG_CHECKING([whether to enable HTML5 FileSystem API support])
+AC_ARG_ENABLE(file_system,
+              AC_HELP_STRING([--enable-file-system],
+                             [enable support for HTML5 FileSystem API [default=no]]),
+              [], [enable_file_system="no"])
+AC_MSG_RESULT([$enable_file_system])
+
+# check whether to enable Quota API support
+AC_MSG_CHECKING([whether to enable Quota API support])
+AC_ARG_ENABLE(quota,
+              AC_HELP_STRING([--enable-quota],
+                             [enable support for Quota API [default=no]]),
+              [], [enable_quota="no"])
+AC_MSG_RESULT([$enable_quota])
+
+# turn off svg features if --disable-svg is requested
+if test "$enable_svg" = "no"; then
+   enable_svg_fonts=no
+fi
+
+# check whether to enable support for filters
+AC_MSG_CHECKING([whether to enable support for filters])
+AC_ARG_ENABLE(filters,
+              AC_HELP_STRING([--enable-filters],
+                             [enable support for filters (experimental) [default=yes]]),
+              [],[enable_filters="yes"])
+AC_MSG_RESULT([$enable_filters])
+
+# check whether to enable support for SVG fonts
+AC_MSG_CHECKING([whether to enable support for SVG fonts])
+AC_ARG_ENABLE(svg_fonts,
+              AC_HELP_STRING([--enable-svg-fonts],
+                             [enable support for SVG fonts (experimental) [default=yes]]),
+              [],[enable_svg_fonts="yes"])
+AC_MSG_RESULT([$enable_svg_fonts])
+
+# check for SVG features, enabling SVG if necessary
+if test "$enable_svg_fonts" = "yes"; then
+   svg_flags=yes
+   if test "$enable_svg" = "no"; then
+       AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
+       enable_svg=yes
+   fi
+fi
+
+# check whether to enable Web Socket support
+AC_MSG_CHECKING([whether to enable Web Sockets support])
+AC_ARG_ENABLE(web_sockets,
+              AC_HELP_STRING([--enable-web-sockets],
+                             [enable support for Web Sockets [default=yes]]),
+              [],[enable_web_sockets="yes"])
+AC_MSG_RESULT([$enable_web_sockets])
+
+# check whether to enable Web Audio support
+AC_MSG_CHECKING([whether to enable Web Audio support])
+AC_ARG_ENABLE(web_audio,
+              AC_HELP_STRING([--enable-web-audio],
+                             [enable support for Web Audio [default=no]]),
+              [],[enable_web_audio="no"])
+AC_MSG_RESULT([$enable_web_audio])
+
+# check whether to enable Web Timing support
+AC_MSG_CHECKING([whether to enable Web Timing support])
+AC_ARG_ENABLE(web_timing,
+              AC_HELP_STRING([--enable-web-timing],
+                             [enable support for Web Timing [default=no]]),
+              [],[enable_web_timing="no"])
+AC_MSG_RESULT([$enable_web_timing])
+
+# check whether to enable Blob support
+AC_MSG_CHECKING([whether to enable Blob support])
+AC_ARG_ENABLE(blob,
+              AC_HELP_STRING([--enable-blob],
+                             [enable support for Blob [default=yes]]),
+              [],[enable_blob="yes"])
+AC_MSG_RESULT([$enable_blob])
+
+# check whether to enable Fast Mobile Scrolling support
+AC_MSG_CHECKING([whether to enable Fast Mobile Scrolling])
+AC_ARG_ENABLE(fast_mobile_scrolling,
+              AC_HELP_STRING([--enable-fast-mobile-scrolling],
+                             [enable support for Fast Mobile Scrolling [default=no]]),
+              [],[enable_fast_mobile_scrolling="no"])
+AC_MSG_RESULT([$enable_fast_mobile_scrolling])
+
+# check whether to enable code coverage
+AC_MSG_CHECKING([whether to enable code coverage support])
+AC_ARG_ENABLE(coverage,
+              AC_HELP_STRING([--enable-coverage],
+                             [enable code coverage support [default=no]]),
+              [],[enable_coverage="no"])
+AC_MSG_RESULT([$enable_coverage])
+
+# check whether to enable FastMalloc
+AC_MSG_CHECKING([whether to enable optimized memory allocator])
+AC_ARG_ENABLE(fast_malloc,
+              AC_HELP_STRING([--enable-fast-malloc],
+                             [enable optimized memory allocator default=yes, default=no for debug builds]),
+              [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
+AC_MSG_RESULT([$enable_fast_malloc])
+
+# check whether to enable debug symbols
+AC_MSG_CHECKING([whether to enable debug symbols])
+AC_ARG_ENABLE(debug_symbols,
+              AC_HELP_STRING([--enable-debug-symbols],
+                             [enable debug symbols default=no, default=yes for debug builds]),
+              [],[if test "$enable_debug" = "yes"; then enable_debug_symbols="yes"; else enable_debug_symbols="no"; fi])
+AC_MSG_RESULT([$enable_debug_symbols])
+
+# check whether to enable debug features
+AC_MSG_CHECKING([whether to enable debug features])
+AC_ARG_ENABLE(debug_features,
+              AC_HELP_STRING([--enable-debug-features],
+                             [enable debug features default=no, default=yes for debug builds]),
+              [],[if test "$enable_debug" = "yes"; then enable_debug_features="yes"; else enable_debug_features="no"; fi])
+AC_MSG_RESULT([$enable_debug_features])
+
+AC_MSG_CHECKING([whether to enable JIT compilation])
+AC_ARG_ENABLE([jit],
+              AC_HELP_STRING([--enable-jit],
+                             [Enable JIT compilation default=yes]),
+              [],[enable_jit="yes"])
+if test "$enable_jit" = "yes"; then
+    case "$host_cpu" in
+        arm*)
+            AC_DEFINE([ENABLE_JIT], [1], [Define to enable JIT])
+            AC_DEFINE([ENABLE_YARR], [1], [Define to enable YARR])
+            AC_DEFINE([ENABLE_YARR_JIT], [1], [Define to enable YARR JIT])
+        ;;
+        i*86|x86_64)
+            AC_DEFINE([ENABLE_JIT], [1], [Define to enable JIT])
+            AC_DEFINE([ENABLE_YARR], [1], [Define to enable YARR])
+            AC_DEFINE([ENABLE_YARR_JIT], [1], [Define to enable YARR JIT])
+            AC_DEFINE([ENABLE_JIT_OPTIMIZE_CALL], [1], [Define to enable optimizing calls])
+            AC_DEFINE([ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS], [1], [Define to enable optimized property access])
+            AC_DEFINE([ENABLE_JIT_OPTIMIZE_ARITHMETIC], [1], [Define to enable optimized arithmetic])
+            case "$host_cpu" in
+                i*86)
+                    AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_VA_LIST], [1], [Use stub va_list])
+                ;;
+                x86_64)
+                    AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_REGISTER], [1], [Use stub register])
+                    AC_DEFINE([WTF_USE_ALTERNATE_JSIMMEDIATE], [1], [Use alternate JSImmediate])
+                ;;
+            esac
+        ;;
+        sh4)
+            AC_DEFINE([ENABLE_YARR], [1], [Define to enable YARR])
+            AC_DEFINE([ENABLE_YARR_JIT], [1], [Define to enable YARR JIT])
+            AC_DEFINE([ENABLE_JIT], [1], [Define to enable JIT])
+            AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_REGISTER], [1], [Use stub register])
+        ;;
+        *)
+            enable_jit="no (CPU '$host_cpu' not supported)"
+        ;;
+    esac
+else
+        AC_DEFINE([ENABLE_JIT], [0], [Define to enable JIT])
+fi
+AC_MSG_RESULT([$enable_jit])
+
+# Opcode stats
+AC_MSG_CHECKING([whether to enable opcode stats])
+AC_ARG_ENABLE([opcode-stats],
+  [AS_HELP_STRING([--enable-opcode-stats], [Enable Opcode statistics (default: disabled)])],
+  [], [enable_opcode_stats=no])
+AC_MSG_RESULT([$enable_opcode_stats])
+
+if test "$enable_opcode_stats" = "yes"; then
+  if test "$enable_jit" = "yes"; then
+    AC_MSG_ERROR([JIT must be disabled for Opcode stats to work.])
+  fi
+  AC_DEFINE([ENABLE_OPCODE_STATS], [1], [Define to enable Opcode statistics])
+fi
+
+# Link prefetch
+AC_MSG_CHECKING([whether to enable link prefetch support])
+AC_ARG_ENABLE([link-prefetch],
+  [AS_HELP_STRING([--enable-link-prefetch], [Enable Link prefetch support (default: disabled)])],
+  [],[enable_link_prefetch=no])
+AC_MSG_RESULT([$enable_link_prefetch])
+
+if test "$enable_link_prefetch" = "yes"; then 
+  AC_DEFINE([ENABLE_LINK_PREFETCH], [1], [Define to enable link prefetch support])
+fi
+
+# GObject Introspection
+AC_MSG_CHECKING([whether to enable GObject introspection support])
+AC_ARG_ENABLE([introspection],
+  [AS_HELP_STRING([--enable-introspection],[Enable GObject introspection (default: disabled)])],
+  [],[enable_introspection=no])
+AC_MSG_RESULT([$enable_introspection])
+
+# check whether to enable animation API
+AC_MSG_CHECKING([whether to enable Animation API support])
+AC_ARG_ENABLE(animation_api,
+              AC_HELP_STRING([--enable-animation-api],
+                             [enable support for Animation API (experimental) [default=no]]),
+              [], [enable_animation_api="no"])
+AC_MSG_RESULT([$enable_animation_api])
+
+# check whether to enable touch icon loading 
+AC_MSG_CHECKING([whether to enable touch icon loading])
+AC_ARG_ENABLE(touch_icon_loading,
+              AC_HELP_STRING([--enable-touch-icon-loading],
+                             [enable support for loading touch icons [default=no]]),
+              [], [enable_touch_icon_loading="no"])
+AC_MSG_RESULT([$enable_touch_icon_loading])
+
+# check whether to enable Register Protocol Handler support
+AC_MSG_CHECKING([whether to enable Register Protocol Handler])
+AC_ARG_ENABLE(register_protocol_handler,
+              AC_HELP_STRING([--enable-register-protocol-handler],
+                             [enable support for Register Protocol Handler (experimental) [default=no]]),
+              [],[enable_register_protocol_handler="no"])
+AC_MSG_RESULT([$enable_register_protocol_handler])
+
+# check whether to enable DeviceOrientation support
+AC_MSG_CHECKING([whether to enable DeviceOrientation])
+AC_ARG_ENABLE(device_orientation,
+              AC_HELP_STRING([--enable-device-orientation],
+                             [enable support for DeviceOrientation (experimental and incomplete) [default=no]]),
+              [],[enable_device_orientation="no"])
+AC_MSG_RESULT([$enable_device_orientation])
+
+G_IR_SCANNER=
+G_IR_COMPILER=
+G_IR_GENERATE=
+GIRDIR=
+GIRTYPELIBDIR=
+
+if test "$enable_introspection" = "yes"; then
+  GOBJECT_INTROSPECTION_REQUIRED=0.9.5
+  PKG_CHECK_MODULES([INTROSPECTION],[gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_REQUIRED])
+  
+  G_IR_SCANNER="$($PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0)"
+  G_IR_COMPILER="$($PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0)"
+  G_IR_GENERATE="$($PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0)"
+  AC_DEFINE([ENABLE_INTROSPECTION],[1],[Define to enable GObject introspection support])
+fi
+
+AC_SUBST([G_IR_SCANNER])
+AC_SUBST([G_IR_COMPILER])
+AC_SUBST([G_IR_GENERATE])
+
+# determine the font backend
+AC_MSG_CHECKING([the font backend to use])
+AC_ARG_WITH(font_backend,
+            AC_HELP_STRING([--with-font-backend=@<:@freetype/pango@:>@],
+                           [Select font backend [default=freetype]]),
+            [],[with_font_backend="freetype"])
+
+case "$with_font_backend" in
+     freetype|pango) ;;
+     *) AC_MSG_ERROR([Invalid font backend: must be freetype or pango.]) ;;
+esac
+AC_MSG_RESULT([$with_font_backend])
+
+if test "$host_cpu" = "sh4"; then
+   CXXFLAGS="$CXXFLAGS -mieee -w"
+   CFLAGS="$CFLAGS -mieee -w"
+fi
+
+# Add '-g' flag to gcc to build with debug symbols
+if test "$enable_debug_symbols" = "yes"; then
+   CXXFLAGS="$CXXFLAGS -g"
+   CFLAGS="$CFLAGS -g"
+fi
+
+if test "$enable_debug_features" = "no"; then
+   AC_DEFINE([NDEBUG], [1], [Define to disable debugging features])
+fi
+
+# Add the appropriate 'O' level for optimized builds
+if test "$enable_optimizations" = "yes"; then
+   CXXFLAGS="$CXXFLAGS -O2"
+   CFLAGS="$CFLAGS -O2"
+else
+   CXXFLAGS="$CXXFLAGS -O0"
+   CFLAGS="$CFLAGS -O0"
+fi
+
+PKG_CHECK_MODULES([LIBSOUP],
+                  [libsoup-2.4 >= $LIBSOUP_REQUIRED_VERSION])
+AC_SUBST([LIBSOUP_CFLAGS])
+AC_SUBST([LIBSOUP_LIBS])
+
+# check if FreeType/FontConfig are available
+if test "$with_font_backend" = "freetype"; then
+   if test "$with_target" = "directfb"; then
+   PKG_CHECK_MODULES([FREETYPE],
+                     [fontconfig >= $FONTCONFIG_REQUIRED_VERSION
+                     freetype2 >= $FREETYPE2_REQUIRED_VERSION])
+   else
+   PKG_CHECK_MODULES([FREETYPE],
+                     [cairo-ft
+                     fontconfig >= $FONTCONFIG_REQUIRED_VERSION
+                     freetype2 >= $FREETYPE2_REQUIRED_VERSION])
+   fi
+   AC_SUBST([FREETYPE_CFLAGS])
+   AC_SUBST([FREETYPE_LIBS])
+fi
+
+# check if SQLite3 is available. Error out only if one of the
+# features hard-depending on it is enabled while SQLite3 is
+# unavailable.
+PKG_CHECK_MODULES([SQLITE3],
+                  [sqlite3 >= $SQLITE_REQUIRED_VERSION],
+                  [sqlite3_has_pkg_config=yes],
+                  [sqlite3_has_pkg_config=no])
+if test "$sqlite3_has_pkg_config" = "no"; then
+   AC_SEARCH_LIBS([sqlite3_open16], [sqlite3],
+                  [sqlite3_found=yes;SQLITE3_LIBS="$LIBS";SQLITE3_CFLAGS="-I $srcdir/WebKitLibraries/WebCoreSQLite3"],
+                  [sqlite3_found=no])
+fi
+AC_SUBST([SQLITE3_CFLAGS])
+AC_SUBST([SQLITE3_LIBS])
+
+if (test "$sqlite3_found" = "no") && (test "$enable_icon_database" = "yes" || \
+   test "$enable_sql_database" = "yes" || \
+   test "$enable_offline_web_applications" = "yes" || \
+   test "$enable_dom_storage" = "yes"); then
+   AC_MSG_ERROR([SQLite3 is required for the Database related features])
+fi
+
+# check if libxslt is available
+if test "$enable_xslt" = "yes"; then
+   PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
+   AC_SUBST([LIBXSLT_CFLAGS])
+   AC_SUBST([LIBXSLT_LIBS])
+fi
+
+# check if geoclue is available
+if test "$enable_geolocation" = "yes"; then
+    PKG_CHECK_MODULES([GEOCLUE], [geoclue])
+    AC_SUBST([GEOCLUE_CFLAGS])
+    AC_SUBST([GEOCLUE_LIBS])
+fi
+
+# check for XRender under Linux/Unix. Some linkers require explicit
+# linkage (like GNU Gold), so we cannot rely on GTK+ pulling XRender
+if test "$os_win32" = "no"; then
+   PKG_CHECK_MODULES([XRENDER], [xrender])
+   AC_SUBST([XRENDER_CFLAGS])
+   AC_SUBST([XRENDER_LIBS])
+fi
+
+# check if gstreamer is available - video is not linked with gstreamer.
+#if test "$enable_video" = "yes"; then
+#   PKG_CHECK_MODULES([GSTREAMER],
+#                     [gstreamer-0.10 >= $GSTREAMER_REQUIRED_VERSION
+#                     gstreamer-app-0.10
+#                     gstreamer-base-0.10
+#                     gstreamer-interfaces-0.10
+#                     gstreamer-pbutils-0.10
+#                     gstreamer-plugins-base-0.10 >= $GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION
+#                     gstreamer-video-0.10],
+#                     [have_gstreamer=yes])
+#
+#   AC_SUBST([GSTREAMER_CFLAGS])
+#   AC_SUBST([GSTREAMER_LIBS])
+#fi
+
+# check for code coverage support
+if test "$enable_coverage" = "yes"; then
+   COVERAGE_CFLAGS="-MD"
+   COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
+   AC_SUBST([COVERAGE_CFLAGS])
+   AC_SUBST([COVERAGE_LDFLAGS])
+fi
+
+# check for HTML features
+if test "$enable_video" = "yes"; then
+    html_flags=yes
+fi
+
+# WebKit2
+AC_MSG_CHECKING([whether to build Webkit2])
+AC_ARG_ENABLE(webkit2,
+    AC_HELP_STRING([--enable-webkit2], [build webkit2 [default=no]]),
+    [], [enable_webkit2="no"])
+AC_MSG_RESULT([$enable_webkit2])
+if test "$enable_webkit2" = "yes"; then
+   if test "$GTK_API_VERSION" = "2.0"; then
+      AC_MSG_ERROR([WebKit2 requires GTK+ 3.x, use --with-gtk=3.0])
+   fi
+fi
+
+# Plugin Process
+AC_MSG_CHECKING([whether to build plugin process for WebKit2])
+AC_ARG_ENABLE(plugin_process,
+            AC_HELP_STRING([--enable-plugin-process], [build plugin process for WebKit2 [default=yes]]),
+                           [], [enable_plugin_process="yes"])
+AC_MSG_RESULT([$enable_plugin_process])
+
+# Build the plugin process only when building Webkit2.
+if test "$enable_webkit2" = "no"; then
+    enable_plugin_process=no
+fi
+
+# Make sure we have GTK+ 2.x to build the plugin process.
+if test "$enable_plugin_process" = "yes"; then
+   PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= $GTK2_REQUIRED_VERSION gail >= $GAIL2_REQUIRED_VERSION)
+fi
+AC_SUBST(GTK2_CFLAGS)
+AC_SUBST(GTK2_LIBS)
+
+#GTK_DOC_CHECK([1.10])
+
+# OS conditionals
+AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
+AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
+AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
+AM_CONDITIONAL([OS_GNU],[test "$os_gnu" = "yes"])
+AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
+
+# target conditionals
+AM_CONDITIONAL([TARGET_X11], [test "$with_target" = "x11"])
+AM_CONDITIONAL([TARGET_WIN32], [test "$with_target" = "win32"])
+AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_target" = "quartz"])
+AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_target" = "directfb"])
+
+# Unicode backend conditionals
+AM_CONDITIONAL([USE_ICU_UNICODE], [test "$with_unicode_backend" = "icu"])
+AM_CONDITIONAL([USE_GLIB_UNICODE], [test "$with_unicode_backend" = "glib"])
+
+# Font backend conditionals
+AM_CONDITIONAL([USE_FREETYPE], [test "$with_font_backend" = "freetype"])
+AM_CONDITIONAL([USE_PANGO], [test "$with_font_backend" = "pango"])
+
+# GStreamer feature conditional
+AM_CONDITIONAL([USE_GSTREAMER], [test "$have_gstreamer" = "yes"])
+
+# WebKit feature conditionals
+AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug_features" = "yes"])
+AM_CONDITIONAL([ENABLE_3D_RENDERING],[test "$enable_3d_rendering" = "yes"])
+AM_CONDITIONAL([ENABLE_WEBGL],[test "$enable_webgl" = "yes"])
+AM_CONDITIONAL([ENABLE_BLOB],[test "$enable_blob" = "yes"])
+AM_CONDITIONAL([ENABLE_METER_TAG],[test "$enable_meter_tag" = "yes"])
+AM_CONDITIONAL([ENABLE_PAGE_VISIBILITY_API],[test "$enable_page_visibility_api" = "yes"])
+AM_CONDITIONAL([ENABLE_PROGRESS_TAG],[test "$enable_progress_tag" = "yes"])
+AM_CONDITIONAL([ENABLE_CHANNEL_MESSAGING],[test "$enable_channel_messaging" = "yes"])
+AM_CONDITIONAL([ENABLE_JAVASCRIPT_DEBUGGER],[test "$enable_javascript_debugger" = "yes"])
+AM_CONDITIONAL([ENABLE_OFFLINE_WEB_APPLICATIONS],[test "$enable_offline_web_applications" = "yes"])
+AM_CONDITIONAL([ENABLE_DIRECTORY_UPLOAD],[test "$enable_directory_upload" = "yes"])
+AM_CONDITIONAL([ENABLE_DATAGRID],[test "$enable_datagrid" = "yes"])
+AM_CONDITIONAL([ENABLE_DATA_TRANSFER_ITEMS],[test "$enable_data_transfer_items" = "yes"])
+AM_CONDITIONAL([ENABLE_DOM_STORAGE],[test "$enable_dom_storage" = "yes"])
+AM_CONDITIONAL([ENABLE_SQL_DATABASE],[test "$enable_sql_database" = "yes"])
+AM_CONDITIONAL([ENABLE_DATALIST],[test "$enable_datalist" = "yes"])
+AM_CONDITIONAL([ENABLE_DETAILS],[test "$enable_details" = "yes"])
+AM_CONDITIONAL([ENABLE_FAST_MOBILE_SCROLLING],[test "$enable_fast_mobile_scrolling" = "yes"])
+AM_CONDITIONAL([ENABLE_FILE_SYSTEM],[test "$enable_file_system" = "yes"])
+AM_CONDITIONAL([ENABLE_QUOTA],[test "$enable_quota" = "yes"])
+AM_CONDITIONAL([ENABLE_ICONDATABASE],[test "$enable_icon_database" = "yes"])
+AM_CONDITIONAL([ENABLE_IMAGE_RESIZER],[test "$enable_image_resizer" = "yes"])
+AM_CONDITIONAL([ENABLE_INDEXED_DATABASE],[test "$enable_indexed_database" = "yes"])
+AM_CONDITIONAL([ENABLE_INPUT_COLOR],[test "$enable_input_color" = "yes"])
+AM_CONDITIONAL([ENABLE_INPUT_SPEECH],[test "$enable_input_speech" = "yes"])
+AM_CONDITIONAL([ENABLE_XHTMLMP],[test "$enable_xhtmlmp" = "yes"])
+AM_CONDITIONAL([ENABLE_XPATH],[test "$enable_xpath" = "yes"])
+AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
+AM_CONDITIONAL([ENABLE_FILTERS],[test "$enable_filters" = "yes"])
+AM_CONDITIONAL([ENABLE_GEOLOCATION], [test "$enable_geolocation" = "yes"])
+AM_CONDITIONAL([ENABLE_CLIENT_BASED_GEOLOCATION], [test "$enable_client_based_geolocation" = "yes"])
+AM_CONDITIONAL([ENABLE_MATHML], [test "$enable_mathml" = "yes"])
+AM_CONDITIONAL([ENABLE_MHTML], [test "$enable_mhtml" = "yes"])
+AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
+AM_CONDITIONAL([ENABLE_ELIS_MEDIA],[test "$enable_elis_media" = "yes"])
+AM_CONDITIONAL([ENABLE_MEDIA_SOURCE],[test "$enable_media_source" = "yes"])
+AM_CONDITIONAL([ENABLE_MEDIA_STATISTICS],[test "$enable_media_statistics" = "yes"])
+AM_CONDITIONAL([ENABLE_VIDEO_TRACK],[test "$enable_video_track" = "yes"])
+AM_CONDITIONAL([ENABLE_FULLSCREEN_API],[test "$enable_fullscreen_api" = "yes"])
+AM_CONDITIONAL([ENABLE_MEDIA_STREAM],[test "$enable_media_stream" = "yes"])
+AM_CONDITIONAL([ENABLE_NOTIFICATIONS],[test "$enable_notifications" = "yes"])
+AM_CONDITIONAL([ENABLE_ORIENTATION_EVENTS],[test "$enable_orientation_events" = "yes"])
+AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
+AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
+AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
+AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
+AM_CONDITIONAL([ENABLE_WCSS],[test "$enable_wcss" = "yes"])
+AM_CONDITIONAL([ENABLE_WORKERS],[test "$enable_workers" = "yes"])
+AM_CONDITIONAL([ENABLE_SHARED_WORKERS],[test "$enable_shared_workers" = "yes"])
+AM_CONDITIONAL([SVG_FLAGS],[test "$svg_flags" = "yes"])
+AM_CONDITIONAL([HTML_FLAGS],[test "$html_flags" = "yes"])
+AM_CONDITIONAL([ENABLE_WEB_SOCKETS],[test "$enable_web_sockets" = "yes"])
+AM_CONDITIONAL([ENABLE_WEB_AUDIO],[test "$enable_web_audio" = "yes"])
+AM_CONDITIONAL([ENABLE_WEB_TIMING],[test "$enable_web_timing" = "yes"])
+AM_CONDITIONAL([ENABLE_OPCODE_STATS],[test "$enable_opcode_stats" = "yes"])
+AM_CONDITIONAL([ENABLE_WEBKIT2],[test "$enable_webkit2" = "yes"])
+AM_CONDITIONAL([ENABLE_PLUGIN_PROCESS],[test "$enable_plugin_process" = "yes"])
+AM_CONDITIONAL([ENABLE_SPELLCHECK],[test "$enable_spellcheck" = "yes"])
+AM_CONDITIONAL([ENABLE_ANIMATION_API],[test "$enable_animation_api" = "yes"])
+AM_CONDITIONAL([ENABLE_TOUCH_ICON_LOADING],[test "$enable_touch_icon_loading" = "yes"])
+AM_CONDITIONAL([ENABLE_REGISTER_PROTOCOL_HANDLER],[test "$enable_register_protocol_handler" = "yes"])
+AM_CONDITIONAL([ENABLE_DEVICE_ORIENTATION],[test "$enable_device_orientation" = "yes"])
+
+# Gtk conditionals
+AM_CONDITIONAL([ENABLE_INTROSPECTION],[test "$enable_introspection" = "yes"])
+
+AC_CONFIG_FILES([
+GNUmakefile
+])
+
+AC_CONFIG_FILES([
+Source/WebKit/gtk/webkit/webkitversion.h
+Source/WebKit/gtk/docs/GNUmakefile
+Source/WebKit/gtk/docs/version.xml
+])
+
+AC_CONFIG_FILES([
+Source/WebKit/gtk/${WEBKITGTK_PC_NAME}-${WEBKITGTK_API_VERSION}.pc:Source/WebKit/gtk/webkit.pc.in
+Source/WebKit/gtk/JSCore-${WEBKITGTK_API_VERSION}.gir:Source/WebKit/gtk/JSCore.gir.in
+Source/WebKit/gtk/org.webkitgtk-${WEBKITGTK_API_VERSION}.gschema.xml:Source/WebKit/gtk/org.webkitgtk.gschema.xml.in
+Source/JavaScriptCore/javascriptcoregtk-${WEBKITGTK_API_VERSION}.pc:Source/JavaScriptCore/javascriptcoregtk.pc.in
+]
+,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
+)
+
+
+if test "$enable_webkit2" = "yes"; then
+    AC_CONFIG_FILES([
+    Source/WebKit2/webkit2gtk-${WEBKITGTK_API_VERSION}.pc:Source/WebKit2/webkit2gtk.pc.in
+    ]
+    ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
+    )
+fi
+
+AC_OUTPUT
+
+echo "
+WebKit was configured with the following options:
+
+Build configuration:
+ Enable debugging (slow)                                  : $enable_debug
+ Compile with debug symbols (slow)                        : $enable_debug_symbols
+ Enable debug features (slow)                             : $enable_debug_features
+ Enable GCC build optimization                            : $enable_optimizations
+ Code coverage support                                    : $enable_coverage
+ Unicode backend                                          : $with_unicode_backend
+ Font backend                                             : $with_font_backend
+ Optimized memory allocator                               : $enable_fast_malloc
+Features:
+ 3D Rendering                                             : $enable_3d_rendering
+ WebGL                                                    : $enable_webgl
+ Blob support                                             : $enable_blob
+ DeviceOrientation support                                : $enable_device_orientation
+ Directory upload                                         : $enable_directory_upload
+ Fast Mobile Scrolling                                    : $enable_fast_mobile_scrolling
+ JIT compilation                                          : $enable_jit
+ Filters support                                          : $enable_filters
+ Geolocation support                                      : $enable_geolocation
+ Client-based geolocation support                         : $enable_client_based_geolocation
+ JavaScript debugger/profiler support                     : $enable_javascript_debugger
+ MathML support                                           : $enable_mathml
+ Media source                                             : $enable_media_source
+ Media statistics                                         : $enable_media_statistics
+ HTML5 offline web applications support                   : $enable_offline_web_applications
+ HTML5 channel messaging support                          : $enable_channel_messaging
+ HTML5 meter element support                              : $enable_meter_tag
+ Page Visibility API support                              : $enable_page_visibility_api
+ HTML5 progress element support                           : $enable_progress_tag
+ HTML5 client-side session and persistent storage support : $enable_dom_storage
+ SQL client-side database storage support                 : $enable_sql_database
+ HTML5 datagrid support                                   : $enable_datagrid
+ HTML5 data transfer items support                        : $enable_data_transfer_items
+ HTML5 FileSystem API support                             : $enable_file_system
+ Quota API support                                        : $enable_quota
+ HTML5 sandboxed iframe support                           : $enable_sandbox
+ HTML5 video element support                              : $enable_video
+ HTML5 track element support                              : $enable_video_track
+ Fullscreen API support                                   : $enable_fullscreen_api
+ Media stream support                                     : $enable_media_stream
+ Icon database support                                    : $enable_icon_database
+ Image resizer support                                    : $enable_image_resizer
+ Link prefetch support                                    : $enable_link_prefetch
+ Opcode stats                                             : $enable_opcode_stats
+ SharedWorkers support                                    : $enable_shared_workers
+ Color input support                                      : $enable_input_color
+ Speech input support                                     : $enable_input_speech
+ SVG support                                              : $enable_svg
+ SVG fonts support                                        : $enable_svg_fonts
+ WCSS support                                             : $enable_wcss
+ Web Audio support                                        : $enable_web_audio
+ Web Sockets support                                      : $enable_web_sockets
+ Web Timing support                                       : $enable_web_timing
+ Web Workers support                                      : $enable_workers
+ XHTML-MP support                                         : $enable_xhtmlmp
+ XPATH support                                            : $enable_xpath
+ XSLT support                                             : $enable_xslt
+ Spellcheck support                                       : $enable_spellcheck
+ Animation API                                            : $enable_animation_api
+ Touch Icon Loading support                               : $enable_touch_icon_loading
+ Register Protocol Handler support                        : $enable_register_protocol_handler
+ WebKit2 support                                          : $enable_webkit2
+ WebKit2 plugin process                                   : $enable_plugin_process
+
+GTK+ configuration:
+ GTK+ version                                             : $with_gtk
+ GDK target                                               : $with_target
+ Hildon UI extensions                                     : $with_hildon
+ Introspection support                                    : $enable_introspection
+"
+if test "$with_unicode_backend" = "glib"; then
+   echo "     >> WARNING: the glib-based unicode backend is slow and incomplete <<"
+   echo
+   echo
+fi