configure.ac

   1 AC_PREREQ(2.59)
   2
   3 m4_define([webkit_major_version], [1])
   4 m4_define([webkit_minor_version], [3])
   5 m4_define([webkit_micro_version], [2])
   6
   7 # This is the version we'll be using as part of our User-Agent string
   8 # e.g., AppleWebKit/$(webkit_user_agent_version) ...
   9 #
  10 # Sourced from WebCore/Configurations/Version.xcconfig
  11 m4_define([webkit_user_agent_major_version], [531])
  12 m4_define([webkit_user_agent_minor_version], [2])
  13
  14 AC_INIT([WebKit],[webkit_major_version.webkit_minor_version.webkit_micro_version],[http://bugs.webkit.org/])
  15
  16 AC_CONFIG_MACRO_DIR([autotools])
  17 AC_CONFIG_AUX_DIR([autotools])
  18 AC_SUBST(ACLOCAL_AMFLAGS, "-I autotools")
  19
  20 AC_CONFIG_HEADERS([autotoolsconfig.h])
  21 AC_CANONICAL_HOST
  22
  23 WEBKIT_MAJOR_VERSION=webkit_major_version
  24 WEBKIT_MINOR_VERSION=webkit_minor_version
  25 WEBKIT_MICRO_VERSION=webkit_micro_version
  26 WEBKIT_USER_AGENT_MAJOR_VERSION=webkit_user_agent_major_version
  27 WEBKIT_USER_AGENT_MINOR_VERSION=webkit_user_agent_minor_version
  28 AC_SUBST(WEBKIT_MAJOR_VERSION)
  29 AC_SUBST(WEBKIT_MINOR_VERSION)
  30 AC_SUBST(WEBKIT_MICRO_VERSION)
  31 AC_SUBST(WEBKIT_USER_AGENT_MAJOR_VERSION)
  32 AC_SUBST(WEBKIT_USER_AGENT_MINOR_VERSION)
  33
  34 AC_CONFIG_SRCDIR([WebCore/config.h])
  35
  36 dnl # Libtool library version, not to confuse with API version
  37 dnl # see http://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html#Libtool-versioning
  38 LIBWEBKITGTK_VERSION=0:0:0
  39 AC_SUBST([LIBWEBKITGTK_VERSION])
  40
  41 AM_INIT_AUTOMAKE([foreign subdir-objects tar-ustar])
  42
  43 # Use AM_SILENT_RULES if present
  44 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  45
  46 # host checking - inspired by the GTK+ configure.in
  47 # TODO: move these to webkit.m4?
  48 AC_MSG_CHECKING([for native Win32])
  49 case "$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 "$host_os" in
  72      gnu* | linux* | k*bsd*-gnu)
  73        os_gnu=yes
  74        ;;
  75      *)
  76        os_gnu=no
  77        ;;
  78 esac
  79
  80 # initialize webkit options
  81 WEBKIT_INIT
  82 AC_DISABLE_STATIC
  83 AC_LIBTOOL_WIN32_DLL
  84 AC_PROG_LIBTOOL
  85 # use dolt to speedup the build
  86 DOLT
  87
  88 AC_PATH_PROG(FLEX, flex)
  89 if test -z "$FLEX"; then
  90    AC_MSG_ERROR([You need the 'flex' lexer generator to compile WebKit])
  91 else
  92    FLEX_VERSION=`$FLEX --version | sed 's,.*\ \([0-9]*\.[0-9]*\.[0-9]*\)$,\1,'`
  93    AX_COMPARE_VERSION([2.5.33],[gt],[$FLEX_VERSION],
  94       AC_MSG_WARN([You need at least version 2.5.33 of the 'flex' lexer generator to compile WebKit correctly]))
  95 fi
  96
  97 AC_PATH_PROG(GPERF, gperf)
  98 if test -z "$GPERF"; then
  99    AC_MSG_ERROR([You need the 'gperf' hash function generator to compile WebKit])
 100 fi
 101
 102 # pthread (not needed on Windows)
 103 if test "$os_win32" = "no"; then
 104 AC_CHECK_HEADERS([pthread.h],
 105                  AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exists]),
 106                  AC_MSG_ERROR([pthread support is required to build WebKit]))
 107 fi
 108
 109 # check for libjpeg the way Gtk does it.
 110 AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
 111                    jpeg_ok=yes, jpeg_ok=no
 112                    AC_MSG_ERROR([JPEG library (libjpeg) not found]))
 113 if test "$jpeg_ok" = yes; then
 114    AC_MSG_CHECKING([for jpeglib])
 115    AC_TRY_CPP(
 116 [#include <stdio.h>
 117 #undef PACKAGE
 118 #undef VERSION
 119 #undef HAVE_STDLIB_H
 120 #include <jpeglib.h>],
 121          jpeg_ok=yes,
 122          jpeg_ok=no)
 123    AC_MSG_RESULT($jpeg_ok)
 124    if test "$jpeg_ok" = yes; then
 125       JPEG_LIBS="-ljpeg"
 126       # should we check for progressive JPEG like GTK+ as well?
 127    else
 128       AC_MSG_ERROR([JPEG library (libjpeg) not found])
 129    fi
 130 fi
 131 AC_SUBST([JPEG_LIBS])
 132
 133 # Check for libpng the way Gtk+ does it
 134 for l in libpng libpng14 libpng12; do
 135   AC_MSG_CHECKING(for $l)
 136   if $PKG_CONFIG --exists $l ; then
 137     AC_MSG_RESULT(yes)
 138     PNG_LIBS=`$PKG_CONFIG --libs $l`
 139     png_ok=yes
 140     break
 141   else
 142     AC_MSG_RESULT(no)
 143     png_ok=no
 144   fi
 145 done
 146 if test "$png_ok" != yes; then
 147   AC_CHECK_LIB(png, png_read_info,
 148     [AC_CHECK_HEADER(png.h,
 149       png_ok=yes,
 150       png_ok=no)],
 151     AC_MSG_ERROR([PNG library (libpng) not found]), -lz -lm)
 152   if test "$png_ok" = yes; then
 153     AC_MSG_CHECKING([for png_structp in png.h])
 154     AC_TRY_COMPILE([#include <png.h>],
 155       [png_structp pp; png_infop info; png_colorp cmap; png_create_read_struct;],
 156       png_ok=yes,
 157       png_ok=no)
 158     AC_MSG_RESULT($png_ok)
 159     if test "$png_ok" = yes; then
 160       PNG_LIBS='-lpng -lz'
 161     else
 162       AC_MSG_ERROR([PNG library (libpng) not found])
 163     fi
 164   else
 165     AC_MSG_ERROR([PNG library (libpng) not found])
 166   fi
 167 fi
 168 AC_SUBST([PNG_LIBS])
 169
 170 # determine the GTK+ version to use
 171 AC_MSG_CHECKING([the GTK+ version to use])
 172 AC_ARG_WITH([gtk],
 173         [AS_HELP_STRING([--with-gtk=2.0|3.0], [the GTK+ version to use (default: 2.0)])],
 174         [case "$with_gtk" in
 175         2.0|3.0) ;;
 176         *) AC_MSG_ERROR([invalid GTK+ version specified]) ;;
 177         esac],
 178         [with_gtk=2.0])
 179 AC_MSG_RESULT([$with_gtk])
 180
 181 case "$with_gtk" in
 182      2.0) GTK_REQUIRED_VERSION=2.10
 183           GTK_API_VERSION=2.0
 184           WEBKITGTK_API_MAJOR_VERSION=1
 185           WEBKITGTK_API_MINOR_VERSION=0
 186           WEBKITGTK_API_VERSION=1.0
 187           WEBKITGTK_PC_NAME=webkit
 188           GAIL_PC_NAME=gail
 189           GAIL_REQUIRED_VERSION=1.8
 190           ;;
 191      3.0) GTK_REQUIRED_VERSION=2.90
 192           GTK_API_VERSION=3.0
 193           WEBKITGTK_API_MAJOR_VERSION=3
 194           WEBKITGTK_API_MINOR_VERSION=0
 195           WEBKITGTK_API_VERSION=3.0
 196           WEBKITGTK_PC_NAME=webkitgtk
 197           GAIL_PC_NAME=gail-3.0
 198           GAIL_REQUIRED_VERSION=2.90.4
 199           ;;
 200 esac
 201
 202 AC_SUBST([WEBKITGTK_API_MAJOR_VERSION])
 203 AC_SUBST([WEBKITGTK_API_MINOR_VERSION])
 204 AC_SUBST([WEBKITGTK_API_VERSION])
 205 AC_SUBST([WEBKITGTK_PC_NAME])
 206 AC_SUBST([GTK_API_VERSION])
 207 AM_CONDITIONAL([GTK_API_VERSION_2],[test "$GTK_API_VERSION" = "2.0"])
 208
 209 # determine the GDK/GTK+ target
 210 AC_MSG_CHECKING([the target windowing system])
 211 AC_ARG_WITH(target,
 212             AC_HELP_STRING([--with-target=@<:@x11/win32/quartz/directfb@:>@],
 213                            [Select webkit target [default=x11]]),
 214             [],[with_target="x11"])
 215
 216 case "$with_target" in
 217      x11|win32|quartz|directfb) ;;
 218      *) AC_MSG_ERROR([Invalid target: must be x11, quartz, win32, or directfb.]) ;;
 219 esac
 220
 221 AC_MSG_RESULT([$with_target])
 222
 223 AC_MSG_CHECKING([for Hildon UI extensions])
 224 AC_ARG_WITH(hildon,
 225             AC_HELP_STRING([--with-hildon],
 226                            [Use Hildon UI extensions [default=no]]),
 227             [],[with_hildon="no"])
 228 AC_MSG_RESULT([$with_hildon])
 229
 230 if test "$with_hildon" = "yes"; then
 231     HILDON_CPPFLAGS="-DMAEMO_CHANGES"
 232     PKG_CHECK_MODULES([HILDON], [hildon-1])
 233     AC_SUBST([HILDON_CPPFLAGS])
 234     AC_SUBST([HILDON_CFLAGS])
 235     AC_SUBST([HILDON_LIBS])
 236 fi
 237
 238 # minimum base dependencies
 239 LIBSOUP_REQUIRED_VERSION=2.28.2
 240 CAIRO_REQUIRED_VERSION=1.6
 241 FONTCONFIG_REQUIRED_VERSION=2.4
 242 FREETYPE2_REQUIRED_VERSION=9.0
 243 LIBXML_REQUIRED_VERSION=2.6
 244
 245 # minimum GTK+ base dependencies
 246 PANGO_REQUIRED_VERSION=1.12
 247
 248 # optional modules
 249 LIBXSLT_REQUIRED_VERSION=1.1.7
 250 SQLITE_REQUIRED_VERSION=3.0
 251 GSTREAMER_REQUIRED_VERSION=0.10
 252 GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION=0.10.25
 253 ENCHANT_REQUIRED_VERSION=0.22
 254
 255 # Available modules
 256 #
 257 # glib - glib and includes gthread
 258 # unicode - check and identify which unicode backend to use
 259 #
 260 # todo: webcore gtk
 261 WEBKIT_CHECK_DEPENDENCIES([glib unicode])
 262
 263 GETTEXT_PACKAGE=$PACKAGE
 264 AC_SUBST(GETTEXT_PACKAGE)
 265 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
 266                    [The gettext catalog name])
 267
 268 PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED_VERSION)
 269 AC_SUBST(LIBXML_CFLAGS)
 270 AC_SUBST(LIBXML_LIBS)
 271
 272 PKG_CHECK_MODULES(PANGO,
 273                   [pango >= $PANGO_REQUIRED_VERSION
 274                    pangoft2])
 275 AC_SUBST(PANGO_CFLAGS)
 276 AC_SUBST(PANGO_LIBS)
 277
 278 PKG_CHECK_MODULES(ENCHANT, enchant >= $ENCHANT_REQUIRED_VERSION)
 279 AC_SUBST(ENCHANT_CFLAGS)
 280 AC_SUBST(ENCHANT_LIBS)
 281
 282 PKG_CHECK_MODULES(GAIL, $GAIL_PC_NAME >= $GAIL_REQUIRED_VERSION)
 283 AC_SUBST(GAIL_CFLAGS)
 284 AC_SUBST(GAIL_LIBS)
 285
 286 # check for target-specific dependencies
 287 if test "$with_target" = "directfb"; then
 288    PKG_CHECK_MODULES(CAIRO, cairo-directfb >= $CAIRO_REQUIRED_VERSION)
 289    PKG_CHECK_MODULES(GTK, gtk+-directfb-2.0 >= $GTK_REQUIRED_VERSION)
 290    AC_DEFINE([WTF_PLATFORM_DIRECTFB],[1],[Define if target is DirectFB])
 291 else
 292    PKG_CHECK_MODULES(CAIRO, cairo >= $CAIRO_REQUIRED_VERSION)
 293    PKG_CHECK_MODULES(GTK, gtk+-$GTK_API_VERSION >= $GTK_REQUIRED_VERSION)
 294
 295    if test "$with_target" = "x11" && test "$os_win32" = "no"; then
 296       # check for XT
 297       PKG_CHECK_MODULES([XT],
 298                         [xt],
 299                         [xt_has_pkg_config=yes],
 300                         [xt_has_pkg_config=no])
 301       # some old versions of Xt do not provide xt.pc, so try to link against Xt
 302       # and if it's installed fall back to just adding -lXt
 303       if test "$xt_has_pkg_config" = "no"; then
 304          # using AC_CHECK_LIB instead of AC_SEARCH_LIB is fine in this case as
 305          # we don't care about the XtOpenDisplay symbol but only about the
 306          # existence of libXt
 307          AC_CHECK_LIB([Xt], [XtOpenDisplay],
 308                       [XT_CFLAGS=""; XT_LIBS="-lXt"],
 309                       [AC_MSG_ERROR([X Toolkit Intrinsics library (libXt) not found])])
 310       fi
 311       AC_SUBST([XT_CFLAGS])
 312       AC_SUBST([XT_LIBS])
 313       AC_DEFINE([WTF_PLATFORM_X11],[1],[Define if target is X11])
 314    fi
 315 fi
 316 AC_SUBST(GTK_CFLAGS)
 317 AC_SUBST(GTK_LIBS)
 318 AC_SUBST(CAIRO_CFLAGS)
 319 AC_SUBST(CAIRO_LIBS)
 320
 321 # check whether to build with debugging enabled
 322 AC_MSG_CHECKING([whether to do a debug build])
 323 AC_ARG_ENABLE(debug,
 324               AC_HELP_STRING([--enable-debug],
 325                              [turn on debugging [default=no]]),
 326               [],[enable_debug="no"])
 327 AC_MSG_RESULT([$enable_debug])
 328
 329 # check whether to enable optimized builds
 330 AC_MSG_CHECKING([whether to enable optimized builds])
 331 AC_ARG_ENABLE(optimizations,
 332               AC_HELP_STRING([--enable-optimizations],
 333                              [turn on optimize builds (GCC only)
 334                              [default=yes]]),
 335               [enable_optimizations=$enableval],
 336               [if test "$enable_debug" = "yes"; then enable_optimizations="no"; else enable_optimizations="yes"; fi])
 337 AC_MSG_RESULT([$enable_optimizations])
 338
 339 # check whether to enable 3D transforms support
 340 AC_MSG_CHECKING([whether to enable support for 3D Transforms])
 341 AC_ARG_ENABLE(3D_transforms,
 342               AC_HELP_STRING([--enable-3D-transforms],
 343                              [enable support for 3D transforms [default=no]]),
 344               [],[enable_3D_transforms="no"])
 345 AC_MSG_RESULT([$enable_3D_transforms])
 346
 347 # check whether to enable channel messaging support
 348 AC_MSG_CHECKING([whether to enable HTML5 Channel Messaging support])
 349 AC_ARG_ENABLE(channel_messaging,
 350               AC_HELP_STRING([--enable-channel-messaging],
 351                              [enable HTML5 channel messaging support [default=yes]]),
 352               [],[enable_channel_messaging="yes"])
 353 AC_MSG_RESULT([$enable_channel_messaging])
 354
 355 # check whether to enable JavaScript debugger/profiler support
 356 AC_MSG_CHECKING([whether to enable JavaScript debugger/profiler support])
 357 AC_ARG_ENABLE(javascript_debugger,
 358               AC_HELP_STRING([--enable-javascript-debugger],
 359                              [enable JavaScript debugger/profiler support [default=yes]]),
 360               [],[enable_javascript_debugger="yes"])
 361 AC_MSG_RESULT([$enable_javascript_debugger])
 362
 363 # check whether to enable HTML5 Offline Web Applications support
 364 AC_MSG_CHECKING([whether to enable HTML5 offline web applications support])
 365 AC_ARG_ENABLE(offline_web_applications,
 366               AC_HELP_STRING([--enable-offline-web-applications],
 367                              [enable HTML5 offline web applications support [default=yes]]),
 368               [],[enable_offline_web_applications="yes"])
 369 AC_MSG_RESULT([$enable_offline_web_applications])
 370
 371 # check whether to enable HTML5 client-side session and persitent storage support
 372 AC_MSG_CHECKING([whether to enable HTML5 client-side session and persistent storage support])
 373 AC_ARG_ENABLE(dom_storage,
 374               AC_HELP_STRING([--enable-dom-storage],
 375                              [enable HTML5 client-side session and persistent storage support [default=yes]]),
 376               [],[enable_dom_storage="yes"])
 377 AC_MSG_RESULT([$enable_dom_storage])
 378
 379 # check whether to enable the indexed database API
 380 AC_MSG_CHECKING([whether to enable the indexed database API])
 381 AC_ARG_ENABLE(indexed_database,
 382               AC_HELP_STRING([--enable-indexeddb],
 383                              [enable the indexed database API [default=no]]),
 384               [],[enable_indexed_database="no"])
 385 AC_MSG_RESULT([$enable_indexed_database])
 386
 387 # check whether to enable the speech input API
 388 AC_MSG_CHECKING([whether to enable the speech input API])
 389 AC_ARG_ENABLE(input_speech,
 390               AC_HELP_STRING([--enable-input-speech],
 391                              [enable the speech input API [default=no]]),
 392               [],[enable_input_speech="no"])
 393 AC_MSG_RESULT([$enable_input_speech])
 394
 395 # check whether to build with database support
 396 AC_MSG_CHECKING([whether to enable HTML5 client-side database storage support])
 397 AC_ARG_ENABLE(database,
 398               AC_HELP_STRING([--enable-database],
 399                              [enable HTML5 client-side database storage support [default=yes]]),
 400               [],[enable_database="yes"])
 401 AC_MSG_RESULT([$enable_database])
 402
 403 # check whether to build with server-sent events support
 404 AC_MSG_CHECKING([whether to enable HTML5 server-sent events support])
 405 AC_ARG_ENABLE(eventsource,
 406               AC_HELP_STRING([--enable-eventsource],
 407                              [enable HTML5 server-sent events support [default=yes]]),
 408               [],[enable_eventsource="yes"])
 409 AC_MSG_RESULT([$enable_eventsource])
 410
 411 # check whether to build with icon database support
 412 AC_MSG_CHECKING([whether to enable icon database support])
 413 AC_ARG_ENABLE(icon_database,
 414               AC_HELP_STRING([--enable-icon-database],
 415                              [enable icon database [default=yes]]),
 416               [],[enable_icon_database="yes"])
 417 AC_MSG_RESULT([$enable_icon_database])
 418
 419 # check whether to build with image resizer API support
 420 AC_MSG_CHECKING([whether to enable image resizer API support])
 421 AC_ARG_ENABLE(image_resizer,
 422               AC_HELP_STRING([--enable-image-resizer],
 423                              [enable image resizer [default=no]]),
 424               [],[enable_image_resizer="no"])
 425 AC_MSG_RESULT([$enable_image_resizer])
 426
 427 # check whether to enable HTML5 datalist support
 428 AC_MSG_CHECKING([whether to enable HTML5 datalist support])
 429 AC_ARG_ENABLE(datalist,
 430               AC_HELP_STRING([--enable-datalist],
 431                              [enable HTML5 datalist support [default=yes]]),
 432               [],[enable_datalist="yes"])
 433 AC_MSG_RESULT([$enable_datalist])
 434
 435 # check whether to enable HTML5 ruby support
 436 AC_MSG_CHECKING([whether to enable HTML5 ruby support])
 437 AC_ARG_ENABLE(ruby,
 438               AC_HELP_STRING([--enable-ruby],
 439                              [enable HTML5 ruby support [default=yes]]),
 440               [],[enable_ruby="yes"])
 441 AC_MSG_RESULT([$enable_ruby])
 442
 443 # check whether to enable HTML5 sandbox iframe support
 444 AC_MSG_CHECKING([whether to enable HTML5 sandboxed iframe support])
 445 AC_ARG_ENABLE(sandbox,
 446               AC_HELP_STRING([--enable-sandbox],
 447                              [enable HTML5 sandboxed iframe support [default=yes]]),
 448               [],[enable_sandbox="yes"])
 449 AC_MSG_RESULT([$enable_sandbox])
 450
 451 # check whether to enable HTML5 audio/video support
 452 AC_MSG_CHECKING([whether to enable HTML5 video support])
 453 AC_ARG_ENABLE(video,
 454               AC_HELP_STRING([--enable-video],
 455                              [enable HTML5 video support [default=yes]]),
 456               [],[enable_video="yes"])
 457 AC_MSG_RESULT([$enable_video])
 458
 459 # check whether to enable XHTML-MP support
 460 AC_MSG_CHECKING([whether to enable XHTML-MP support])
 461 AC_ARG_ENABLE(xhtmlmp,
 462               AC_HELP_STRING([--enable-xhtmlmp],
 463                              [enable support for XHTML-MP [default=no]]),
 464               [],[enable_xhtmlmp="no"])
 465 AC_MSG_RESULT([$enable_xhtmlmp])
 466
 467 # check whether to enable XPath support
 468 AC_MSG_CHECKING([whether to enable XPath support])
 469 AC_ARG_ENABLE(xpath,
 470               AC_HELP_STRING([--enable-xpath],
 471                              [enable support for XPath [default=yes]]),
 472               [],[enable_xpath="yes"])
 473 AC_MSG_RESULT([$enable_xpath])
 474
 475 # check whether to enable XSLT support
 476 AC_MSG_CHECKING([whether to enable XSLT support])
 477 AC_ARG_ENABLE(xslt,
 478               AC_HELP_STRING([--enable-xslt],
 479                              [enable support for XSLT [default=yes]]),
 480               [],[enable_xslt="yes"])
 481 AC_MSG_RESULT([$enable_xslt])
 482
 483 # check whether to enable geolocation support
 484 AC_MSG_CHECKING([whether to enable geolocation support])
 485 AC_ARG_ENABLE(geolocation,
 486               AC_HELP_STRING([--enable-geolocation],
 487                              [enable support for geolocation [default=no]]),
 488               [],[enable_geolocation="no"])
 489 AC_MSG_RESULT([$enable_geolocation])
 490
 491 # check whether to enable MathML support
 492 AC_MSG_CHECKING([whether to enable MathML support])
 493 AC_ARG_ENABLE(mathml,
 494               AC_HELP_STRING([--enable-mathml],
 495                              [enable support for MathML [default=no]]),
 496               [],[enable_mathml="no"])
 497 AC_MSG_RESULT([$enable_mathml])
 498
 499 # check whether to enable SVG support
 500 AC_MSG_CHECKING([whether to enable SVG support])
 501 AC_ARG_ENABLE(svg,
 502               AC_HELP_STRING([--enable-svg],
 503                              [enable support for SVG [default=yes]]),
 504               [],[enable_svg="yes"])
 505 AC_MSG_RESULT([$enable_svg])
 506
 507 # check whether to enable WML support
 508 AC_MSG_CHECKING([whether to enable WML support])
 509 AC_ARG_ENABLE(wml,
 510               AC_HELP_STRING([--enable-wml],
 511                              [enable support for WML [default=no]]),
 512               [],[enable_wml="no"])
 513 AC_MSG_RESULT([$enable_wml])
 514
 515 # check whether to enable SharedWorkers support
 516 AC_MSG_CHECKING([whether to enable SharedWorkers support])
 517 AC_ARG_ENABLE(shared_workers,
 518               AC_HELP_STRING([--enable-shared-workers],
 519                              [enable support for SharedWorkers [default=yes]]),
 520               [],[enable_shared_workers="yes"])
 521 AC_MSG_RESULT([$enable_shared_workers])
 522
 523 # check whether to enable Web Workers support
 524 AC_MSG_CHECKING([whether to enable Web Workers support])
 525 AC_ARG_ENABLE(workers,
 526               AC_HELP_STRING([--enable-workers],
 527                              [enable support for Web Workers [default=yes]]),
 528               [],[enable_workers="yes"])
 529 AC_MSG_RESULT([$enable_workers])
 530
 531 # turn off svg features if --disable-svg is requested
 532 if test "$enable_svg" = "no"; then
 533    enable_svg_animation=no
 534    enable_svg_fonts=no
 535    enable_svg_foreign_object=no
 536    enable_svg_as_image=no
 537    enable_svg_use=no
 538 fi
 539
 540 # check whether to enable support for SVG animation
 541 AC_MSG_CHECKING([whether to enable support for SVG animation])
 542 AC_ARG_ENABLE(svg_animation,
 543               AC_HELP_STRING([--enable-svg-animation],
 544                              [enable support for SVG animation (experimental) [default=yes]]),
 545               [],[enable_svg_animation="yes"])
 546 AC_MSG_RESULT([$enable_svg_animation])
 547
 548 # check whether to enable support for filters
 549 AC_MSG_CHECKING([whether to enable support for filters])
 550 AC_ARG_ENABLE(filters,
 551               AC_HELP_STRING([--enable-filters],
 552                              [enable support for filters (experimental) [default=yes]]),
 553               [],[enable_filters="yes"])
 554 AC_MSG_RESULT([$enable_filters])
 555
 556 # check whether to enable support for SVG fonts
 557 AC_MSG_CHECKING([whether to enable support for SVG fonts])
 558 AC_ARG_ENABLE(svg_fonts,
 559               AC_HELP_STRING([--enable-svg-fonts],
 560                              [enable support for SVG fonts (experimental) [default=yes]]),
 561               [],[enable_svg_fonts="yes"])
 562 AC_MSG_RESULT([$enable_svg_fonts])
 563
 564 # check whether to enable foreign objects support for SVG
 565 AC_MSG_CHECKING([whether to enable support for SVG foreign objects])
 566 AC_ARG_ENABLE(svg_foreign_object,
 567               AC_HELP_STRING([--enable-svg-foreign-object],
 568                              [enable support for SVG foreign objects (experimental) [default=yes]]),
 569               [],[enable_svg_foreign_object="yes"])
 570 AC_MSG_RESULT([$enable_svg_foreign_object])
 571
 572 # check whether to enable SVG As Image support
 573 AC_MSG_CHECKING([whether to enable SVG as Image support])
 574 AC_ARG_ENABLE(svg_as_image,
 575               AC_HELP_STRING([--enable-svg-as-image],
 576                              [enable SVG as Image support (experimental) [default=yes]]),
 577               [],[enable_svg_as_image="yes"])
 578 AC_MSG_RESULT([$enable_svg_as_image])
 579
 580 # check whether to enable SVG USE element support
 581 AC_MSG_CHECKING([whether to enable support for SVG use element])
 582 AC_ARG_ENABLE(svg_use,
 583               AC_HELP_STRING([--enable-svg-use],
 584                              [enable SVG use element support (experimental) [default=yes]]),
 585               [],[enable_svg_use="yes"])
 586 AC_MSG_RESULT([$enable_svg_use])
 587
 588 # check for SVG features, enabling SVG if necessary
 589 if test "$enable_svg_animation" = "yes" || \
 590    test "$enable_svg_fonts" = "yes" || \
 591    test "$enable_svg_foreign_object" = "yes" || \
 592    test "$enable_svg_as_image" = "yes" || \
 593    test "$enable_svg_use" = "yes"; then
 594    svg_flags=yes
 595    if test "$enable_svg" = "no"; then
 596        AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
 597        enable_svg=yes
 598    fi
 599 fi
 600
 601 # check whether to enable Web Socket support
 602 AC_MSG_CHECKING([whether to enable Web Sockets support])
 603 AC_ARG_ENABLE(web_sockets,
 604               AC_HELP_STRING([--enable-web-sockets],
 605                              [enable support for Web Sockets [default=no]]),
 606               [],[enable_web_sockets="no"])
 607 AC_MSG_RESULT([$enable_web_sockets])
 608
 609 # check whether to enable Web Timing support
 610 AC_MSG_CHECKING([whether to enable Web Timing support])
 611 AC_ARG_ENABLE(web_timing,
 612               AC_HELP_STRING([--enable-web-timing],
 613                              [enable support for Web Timing [default=no]]),
 614               [],[enable_web_timing="no"])
 615 AC_MSG_RESULT([$enable_web_timing])
 616
 617 # check whether to enable Blob.slice support
 618 AC_MSG_CHECKING([whether to enable Blob.slice support])
 619 AC_ARG_ENABLE(blob_slice,
 620               AC_HELP_STRING([--enable-blob-slice],
 621                              [enable support for Blob.slice [default=no]]),
 622               [],[enable_blob_slice="no"])
 623 AC_MSG_RESULT([$enable_blob_slice])
 624
 625 # check whether to enable Fast Mobile Scrolling support
 626 AC_MSG_CHECKING([whether to enable Fast Mobile Scrolling])
 627 AC_ARG_ENABLE(fast_mobile_scrolling,
 628               AC_HELP_STRING([--enable-fast-mobile-scrolling],
 629                              [enable support for Fast Mobile Scrolling [default=no]]),
 630               [],[enable_fast_mobile_scrolling="no"])
 631 AC_MSG_RESULT([$enable_fast_mobile_scrolling])
 632
 633 # check whether to enable FileReader support
 634 AC_MSG_CHECKING([whether to enable FileReader support])
 635 AC_ARG_ENABLE(file_reader,
 636               AC_HELP_STRING([--enable-file-reader],
 637                              [enable support for FileReader [default=no]]),
 638               [],[enable_file_reader="no"])
 639 AC_MSG_RESULT([$enable_file_reader])
 640
 641 # check whether to enable FileWriter support
 642 AC_MSG_CHECKING([whether to enable FileWriter support])
 643 AC_ARG_ENABLE(file_writer,
 644               AC_HELP_STRING([--enable-file-writer],
 645                              [enable support for FileWriter [default=no]]),
 646               [],[enable_file_writer="no"])
 647 AC_MSG_RESULT([$enable_file_writer])
 648
 649 # check whether to enable code coverage
 650 AC_MSG_CHECKING([whether to enable code coverage support])
 651 AC_ARG_ENABLE(coverage,
 652               AC_HELP_STRING([--enable-coverage],
 653                              [enable code coverage support [default=no]]),
 654               [],[enable_coverage="no"])
 655 AC_MSG_RESULT([$enable_coverage])
 656
 657 # check whether to enable FastMalloc
 658 AC_MSG_CHECKING([whether to enable optimized memory allocator])
 659 AC_ARG_ENABLE(fast_malloc,
 660               AC_HELP_STRING([--enable-fast-malloc],
 661                              [enable optimized memory allocator default=yes, default=no for debug builds]),
 662               [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
 663 AC_MSG_RESULT([$enable_fast_malloc])
 664
 665 AC_MSG_CHECKING([whether to enable JIT compilation])
 666 AC_ARG_ENABLE([jit],
 667               AC_HELP_STRING([--enable-jit],
 668                              [Enable JIT compilation default=yes]),
 669               [],[enable_jit="yes"])
 670 if test "$enable_jit" = "yes"; then
 671     case "$host_cpu" in
 672         i*86|x86_64)
 673             AC_DEFINE([ENABLE_JIT], [1], [Define to enable JIT])
 674             AC_DEFINE([ENABLE_YARR], [1], [Define to enable YARR])
 675             AC_DEFINE([ENABLE_YARR_JIT], [1], [Define to enable YARR JIT])
 676             AC_DEFINE([ENABLE_JIT_OPTIMIZE_CALL], [1], [Define to enable optimizing calls])
 677             AC_DEFINE([ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS], [1], [Define to enable optimized property access])
 678             AC_DEFINE([ENABLE_JIT_OPTIMIZE_ARITHMETIC], [1], [Define to enable optimized arithmetic])
 679             case "$host_cpu" in
 680                 i*86)
 681                     AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_VA_LIST], [1], [Use stub va_list])
 682                 ;;
 683                 x86_64)
 684                     AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_REGISTER], [1], [Use stub register])
 685                     AC_DEFINE([WTF_USE_ALTERNATE_JSIMMEDIATE], [1], [Use alternate JSImmediate])
 686                 ;;
 687             esac
 688         ;;
 689         *)
 690             enable_jit="no (CPU '$host_cpu' not supported)"
 691         ;;
 692     esac
 693 fi
 694 AC_MSG_RESULT([$enable_jit])
 695
 696 # GObject Introspection
 697 AC_MSG_CHECKING([whether to enable GObject introspection support])
 698 AC_ARG_ENABLE([introspection],
 699   [AS_HELP_STRING([--enable-introspection],[Enable GObject introspection (default: disabled)])],
 700   [],[enable_introspection=no])
 701 AC_MSG_RESULT([$enable_introspection])
 702
 703 G_IR_SCANNER=
 704 G_IR_COMPILER=
 705 G_IR_GENERATE=
 706 GIRDIR=
 707 GIRTYPELIBDIR=
 708
 709 if test "$enable_introspection" = "yes"; then
 710   GOBJECT_INTROSPECTION_REQUIRED=0.6.15
 711   PKG_CHECK_MODULES([INTROSPECTION],[gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_REQUIRED])
 712
 713   G_IR_SCANNER="$($PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0)"
 714   G_IR_COMPILER="$($PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0)"
 715   G_IR_GENERATE="$($PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0)"
 716   AC_DEFINE([ENABLE_INTROSPECTION],[1],[Define to enable GObject introspection support])
 717 fi
 718
 719 AC_SUBST([G_IR_SCANNER])
 720 AC_SUBST([G_IR_COMPILER])
 721 AC_SUBST([G_IR_GENERATE])
 722
 723 # determine the font backend
 724 AC_MSG_CHECKING([the font backend to use])
 725 AC_ARG_WITH(font_backend,
 726             AC_HELP_STRING([--with-font-backend=@<:@freetype/pango@:>@],
 727                            [Select font backend [default=freetype]]),
 728             [],[with_font_backend="freetype"])
 729
 730 case "$with_font_backend" in
 731      freetype|pango) ;;
 732      *) AC_MSG_ERROR([Invalid font backend: must be freetype or pango.]) ;;
 733 esac
 734 AC_MSG_RESULT([$with_font_backend])
 735
 736 # Add '-g' flag to gcc if it's debug build
 737 if test "$enable_debug" = "yes"; then
 738    CXXFLAGS="$CXXFLAGS -g"
 739    CFLAGS="$CFLAGS -g"
 740 else
 741    AC_DEFINE([NDEBUG], [1], [Define to disable debugging features])
 742 fi
 743
 744 # Add the appropriate 'O' level for optimized builds
 745 if test "$enable_optimizations" = "yes"; then
 746    CXXFLAGS="$CXXFLAGS -O2"
 747    CFLAGS="$CFLAGS -O2"
 748 else
 749    CXXFLAGS="$CXXFLAGS -O0"
 750    CFLAGS="$CFLAGS -O0"
 751 fi
 752
 753 PKG_CHECK_MODULES([LIBSOUP],
 754                   [libsoup-2.4 >= $LIBSOUP_REQUIRED_VERSION])
 755 AC_SUBST([LIBSOUP_CFLAGS])
 756 AC_SUBST([LIBSOUP_LIBS])
 757
 758 # check if we can use libSoup 2.29.90 features
 759 PKG_CHECK_MODULES([LIBSOUP_2_29_90],
 760                   [libsoup-2.4 >= 2.29.90],
 761                   [have_libsoup_2_29_90=yes],
 762                   [have_libsoup_2_29_90=no])
 763 if test "$have_libsoup_2_29_90" = "yes"; then
 764    AC_DEFINE([HAVE_LIBSOUP_2_29_90], 1, [Whether libSoup 2.29.90 features are available])
 765 fi
 766
 767 # check if FreeType/FontConfig are available
 768 if test "$with_font_backend" = "freetype"; then
 769    if test "$with_target" = "directfb"; then
 770    PKG_CHECK_MODULES([FREETYPE],
 771                      [fontconfig >= $FONTCONFIG_REQUIRED_VERSION
 772                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
 773    else
 774    PKG_CHECK_MODULES([FREETYPE],
 775                      [cairo-ft
 776                      fontconfig >= $FONTCONFIG_REQUIRED_VERSION
 777                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
 778    fi
 779    AC_SUBST([FREETYPE_CFLAGS])
 780    AC_SUBST([FREETYPE_LIBS])
 781 fi
 782
 783 # check if sqlite 3 is available
 784 if test "$enable_icon_database" = "yes" || \
 785    test "$enable_database" = "yes" || \
 786    test "$enable_offline_web_applications" = "yes" || \
 787    test "$enable_dom_storage" = "yes"; then
 788    PKG_CHECK_MODULES([SQLITE3],
 789                      [sqlite3 >= $SQLITE_REQUIRED_VERSION],
 790                      [sqlite3_has_pkg_config=yes],
 791                      [sqlite3_has_pkg_config=no])
 792    if test "$sqlite3_has_pkg_config" = "no"; then
 793       AC_SEARCH_LIBS([sqlite3_open16], [sqlite3],
 794                      [SQLITE3_LIBS="$LIBS";SQLITE3_CFLAGS="-I $srcdir/WebKitLibraries/WebCoreSQLite3"],
 795                      [AC_MSG_ERROR([SQLite3 is required to enable Database support])])
 796    fi
 797    AC_SUBST([SQLITE3_CFLAGS])
 798    AC_SUBST([SQLITE3_LIBS])
 799 fi
 800
 801 # check if libxslt is available
 802 if test "$enable_xslt" = "yes"; then
 803    PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
 804    AC_SUBST([LIBXSLT_CFLAGS])
 805    AC_SUBST([LIBXSLT_LIBS])
 806 fi
 807
 808 # check if geoclue is available
 809 if test "$enable_geolocation" = "yes"; then
 810     PKG_CHECK_MODULES([GEOCLUE], [geoclue])
 811     AC_SUBST([GEOCLUE_CFLAGS])
 812     AC_SUBST([GEOCLUE_LIBS])
 813 fi
 814
 815 # check if gstreamer is available
 816 if test "$enable_video" = "yes"; then
 817    PKG_CHECK_MODULES([GSTREAMER],
 818                      [gstreamer-0.10 >= $GSTREAMER_REQUIRED_VERSION
 819                      gstreamer-app-0.10
 820                      gstreamer-base-0.10
 821                      gstreamer-pbutils-0.10
 822                      gstreamer-plugins-base-0.10 >= $GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION
 823                      gstreamer-video-0.10])
 824    AC_SUBST([GSTREAMER_CFLAGS])
 825    AC_SUBST([GSTREAMER_LIBS])
 826 fi
 827
 828 # check for code coverage support
 829 if test "$enable_coverage" = "yes"; then
 830    COVERAGE_CFLAGS="-MD"
 831    COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
 832    AC_SUBST([COVERAGE_CFLAGS])
 833    AC_SUBST([COVERAGE_LDFLAGS])
 834 fi
 835
 836 # check for HTML features
 837 if test "$enable_video" = "yes"; then
 838     html_flags=yes
 839 fi
 840
 841 GTK_DOC_CHECK([1.10])
 842
 843 # OS conditionals
 844 AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
 845 AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
 846 AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
 847 AM_CONDITIONAL([OS_GNU],[test "$os_gnu" = "yes"])
 848 AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
 849
 850 # target conditionals
 851 AM_CONDITIONAL([TARGET_X11], [test "$with_target" = "x11"])
 852 AM_CONDITIONAL([TARGET_WIN32], [test "$with_target" = "win32"])
 853 AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_target" = "quartz"])
 854 AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_target" = "directfb"])
 855
 856 # Unicode backend conditionals
 857 AM_CONDITIONAL([USE_ICU_UNICODE], [test "$with_unicode_backend" = "icu"])
 858 AM_CONDITIONAL([USE_GLIB_UNICODE], [test "$with_unicode_backend" = "glib"])
 859
 860 # Font backend conditionals
 861 AM_CONDITIONAL([USE_FREETYPE], [test "$with_font_backend" = "freetype"])
 862 AM_CONDITIONAL([USE_PANGO], [test "$with_font_backend" = "pango"])
 863
 864 # WebKit feature conditionals
 865 AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug" = "yes"])
 866 AM_CONDITIONAL([ENABLE_3D_TRANSFORMS],[test "$enable_3D_transforms" = "yes"])
 867 AM_CONDITIONAL([ENABLE_BLOB_SLICE],[test "$enable_blob_slice" = "yes"])
 868 AM_CONDITIONAL([ENABLE_CHANNEL_MESSAGING],[test "$enable_channel_messaging" = "yes"])
 869 AM_CONDITIONAL([ENABLE_JAVASCRIPT_DEBUGGER],[test "$enable_javascript_debugger" = "yes"])
 870 AM_CONDITIONAL([ENABLE_OFFLINE_WEB_APPLICATIONS],[test "$enable_offline_web_applications" = "yes"])
 871 AM_CONDITIONAL([ENABLE_DOM_STORAGE],[test "$enable_dom_storage" = "yes"])
 872 AM_CONDITIONAL([ENABLE_DATABASE],[test "$enable_database" = "yes"])
 873 AM_CONDITIONAL([ENABLE_DATALIST],[test "$enable_datalist" = "yes"])
 874 AM_CONDITIONAL([ENABLE_EVENTSOURCE],[test "$enable_eventsource" = "yes"])
 875 AM_CONDITIONAL([ENABLE_FAST_MOBILE_SCROLLING],[test "$enable_fast_mobile_scrolling" = "yes"])
 876 AM_CONDITIONAL([ENABLE_ICONDATABASE],[test "$enable_icon_database" = "yes"])
 877 AM_CONDITIONAL([ENABLE_IMAGE_RESIZER],[test "$enable_image_resizer" = "yes"])
 878 AM_CONDITIONAL([ENABLE_INDEXED_DATABASE],[test "$enable_indexed_database" = "yes"])
 879 AM_CONDITIONAL([ENABLE_INPUT_SPEECH],[test "$enable_input_speech" = "yes"])
 880 AM_CONDITIONAL([ENABLE_XHTMLMP],[test "$enable_xhtmlmp" = "yes"])
 881 AM_CONDITIONAL([ENABLE_XPATH],[test "$enable_xpath" = "yes"])
 882 AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
 883 AM_CONDITIONAL([ENABLE_FILTERS],[test "$enable_filters" = "yes"])
 884 AM_CONDITIONAL([ENABLE_FILE_READER],[test "$enable_file_reader" = "yes"])
 885 AM_CONDITIONAL([ENABLE_FILE_WRITER],[test "$enable_file_writer" = "yes"])
 886 AM_CONDITIONAL([ENABLE_GEOLOCATION], [test "$enable_geolocation" = "yes"])
 887 AM_CONDITIONAL([ENABLE_MATHML], [test "$enable_mathml" = "yes"])
 888 AM_CONDITIONAL([ENABLE_RUBY],[test "$enable_ruby" = "yes"])
 889 AM_CONDITIONAL([ENABLE_SANDBOX],[test "$enable_sandbox" = "yes"])
 890 AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
 891 AM_CONDITIONAL([ENABLE_NOTIFICATIONS],[test "$enable_notifications" = "yes"])
 892 AM_CONDITIONAL([ENABLE_ORIENTATION_EVENTS],[test "$enable_orientation_events" = "yes"])
 893 AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
 894 AM_CONDITIONAL([ENABLE_SVG_ANIMATION],[test "$enable_svg_animation" = "yes"])
 895 AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
 896 AM_CONDITIONAL([ENABLE_SVG_FOREIGN_OBJECT],[test "$enable_svg_foreign_object" = "yes"])
 897 AM_CONDITIONAL([ENABLE_SVG_AS_IMAGE],[test "$enable_svg_as_image" = "yes"])
 898 AM_CONDITIONAL([ENABLE_SVG_USE],[test "$enable_svg_use" = "yes"])
 899 AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
 900 AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
 901 AM_CONDITIONAL([ENABLE_WML],[test "$enable_wml" = "yes"])
 902 AM_CONDITIONAL([ENABLE_WORKERS],[test "$enable_workers" = "yes"])
 903 AM_CONDITIONAL([ENABLE_SHARED_WORKERS],[test "$enable_shared_workers" = "yes"])
 904 AM_CONDITIONAL([SVG_FLAGS],[test "$svg_flags" = "yes"])
 905 AM_CONDITIONAL([HTML_FLAGS],[test "$html_flags" = "yes"])
 906 AM_CONDITIONAL([ENABLE_WEB_SOCKETS],[test "$enable_web_sockets" = "yes"])
 907 AM_CONDITIONAL([ENABLE_WEB_TIMING],[test "$enable_web_timing" = "yes"])
 908
 909 # Gtk conditionals
 910 AM_CONDITIONAL([ENABLE_INTROSPECTION],[test "$enable_introspection" = "yes"])
 911
 912
 913 AC_CONFIG_FILES([
 914 GNUmakefile
 915 WebKit/gtk/webkit/webkitversion.h
 916 WebKit/gtk/docs/GNUmakefile
 917 WebKit/gtk/docs/version.xml
 918 ]
 919 )
 920
 921 AC_CONFIG_FILES([
 922 WebKit/gtk/${WEBKITGTK_PC_NAME}-${WEBKITGTK_API_VERSION}.pc:WebKit/gtk/webkit.pc.in
 923 WebKit/gtk/JSCore-${WEBKITGTK_API_VERSION}.gir:WebKit/gtk/JSCore.gir.in]
 924 ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
 925 )
 926
 927 AC_OUTPUT
 928
 929 echo "
 930 WebKit was configured with the following options:
 931
 932 Build configuration:
 933  Enable debugging (slow)                                  : $enable_debug
 934  Enable GCC build optimization                            : $enable_optimizations
 935  Code coverage support                                    : $enable_coverage
 936  Unicode backend                                          : $with_unicode_backend
 937  Font backend                                             : $with_font_backend
 938  Optimized memory allocator                               : $enable_fast_malloc
 939 Features:
 940  3D Transforms                                            : $enable_3D_transforms
 941  Blob.slice support                                       : $enable_blob_slice
 942  Fast Mobile Scrolling                                    : $enable_fast_mobile_scrolling
 943  JIT compilation                                          : $enable_jit
 944  Filters support                                          : $enable_filters
 945  FileReader support                                       : $enable_file_reader
 946  FileWriter support                                       : $enable_file_writer
 947  Geolocation support                                      : $enable_geolocation
 948  JavaScript debugger/profiler support                     : $enable_javascript_debugger
 949  MathML support                                           : $enable_mathml
 950  HTML5 offline web applications support                   : $enable_offline_web_applications
 951  HTML5 channel messaging support                          : $enable_channel_messaging
 952  HTML5 client-side session and persistent storage support : $enable_dom_storage
 953  HTML5 client-side database storage support               : $enable_database
 954  HTML5 ruby support                                       : $enable_ruby
 955  HTML5 sandboxed iframe support                           : $enable_sandbox
 956  HTML5 server-sent events support                         : $enable_eventsource
 957  HTML5 video element support                              : $enable_video
 958  Icon database support                                    : $enable_icon_database
 959  Image resizer support                                    : $enable_image_resizer
 960  SharedWorkers support                                    : $enable_shared_workers
 961  Speech input support                                     : $enable_input_speech
 962  SVG support                                              : $enable_svg
 963  SVG animation support                                    : $enable_svg_animation
 964  SVG fonts support                                        : $enable_svg_fonts
 965  SVG foreign object support                               : $enable_svg_foreign_object
 966  SVG as image support                                     : $enable_svg_as_image
 967  SVG use element support                                  : $enable_svg_use
 968  WML support                                              : $enable_wml
 969  Web Sockets support                                      : $enable_web_sockets
 970  Web Timing support                                       : $enable_web_timing
 971  Web Workers support                                      : $enable_workers
 972  XHTML-MP support                                         : $enable_xhtmlmp
 973  XPATH support                                            : $enable_xpath
 974  XSLT support                                             : $enable_xslt
 975 GTK+ configuration:
 976  GTK+ version                                             : $with_gtk
 977  GDK target                                               : $with_target
 978  Hildon UI extensions                                     : $with_hildon
 979  Introspection support                                    : $enable_introspection
 980 "
 981 if test "$with_unicode_backend" = "glib"; then
 982    echo "     >> WARNING: the glib-based unicode backend is slow and incomplete <<"
 983    echo
 984    echo
 985 fi