configure.ac

   1 AC_PREREQ(2.59)
   2
   3 m4_define([webkit_major_version], [1])
   4 m4_define([webkit_minor_version], [7])
   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/$(webkit_user_agent_version) ...
   9 #
  10 # Sourced from Source/WebCore/Configurations/Version.xcconfig
  11 m4_define([webkit_user_agent_major_version], [535])
  12 m4_define([webkit_user_agent_minor_version], [10])
  13
  14 AC_INIT([WebKit],[webkit_major_version.webkit_minor_version.webkit_micro_version],[http://bugs.webkit.org/])
  15
  16 AC_CONFIG_MACRO_DIR([Source/autotools])
  17 AC_CONFIG_AUX_DIR([Source/autotools])
  18 AC_SUBST(ACLOCAL_AMFLAGS, "-I Source/autotools")
  19
  20 AC_CONFIG_HEADERS([autotoolsconfig.h])
  21 AC_CANONICAL_HOST
  22
  23 WEBKIT_MAJOR_VERSION=webkit_major_version
  24 WEBKIT_MINOR_VERSION=webkit_minor_version
  25 WEBKIT_MICRO_VERSION=webkit_micro_version
  26 WEBKIT_USER_AGENT_MAJOR_VERSION=webkit_user_agent_major_version
  27 WEBKIT_USER_AGENT_MINOR_VERSION=webkit_user_agent_minor_version
  28 AC_SUBST(WEBKIT_MAJOR_VERSION)
  29 AC_SUBST(WEBKIT_MINOR_VERSION)
  30 AC_SUBST(WEBKIT_MICRO_VERSION)
  31 AC_SUBST(WEBKIT_USER_AGENT_MAJOR_VERSION)
  32 AC_SUBST(WEBKIT_USER_AGENT_MINOR_VERSION)
  33
  34 AC_CONFIG_SRCDIR([Source/WebCore/config.h])
  35
  36 dnl # Libtool library version, not to confuse with API version
  37 dnl # see http://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
  38 LIBWEBKITGTK_VERSION=11:2:11
  39 AC_SUBST([LIBWEBKITGTK_VERSION])
  40
  41 AM_INIT_AUTOMAKE([foreign subdir-objects dist-xz no-dist-gzip tar-ustar])
  42
  43 # Use AM_SILENT_RULES if present
  44 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  45
  46 # host checking - inspired by the GTK+ configure.in
  47 # TODO: move these to webkit.m4?
  48 AC_MSG_CHECKING([for native Win32])
  49 case "$host" in
  50      *-*-mingw*)
  51        os_win32=yes
  52        ;;
  53      *)
  54        os_win32=no
  55        ;;
  56 esac
  57 AC_MSG_RESULT([$os_win32])
  58
  59 case "$host" in
  60      *-*-linux*)
  61        os_linux=yes
  62        ;;
  63      *-*-freebsd*)
  64        os_freebsd=yes
  65        ;;
  66      *-*-darwin*)
  67        os_darwin=yes
  68        ;;
  69 esac
  70
  71 case "$host_os" in
  72      gnu* | linux* | k*bsd*-gnu)
  73        os_gnu=yes
  74        ;;
  75      *)
  76        os_gnu=no
  77        ;;
  78 esac
  79
  80 # initialize webkit options
  81 WEBKIT_INIT
  82 AC_DISABLE_STATIC
  83 AC_LIBTOOL_WIN32_DLL
  84 AC_PROG_LIBTOOL
  85 # use dolt to speedup the build
  86 DOLT
  87
  88 AC_PATH_PROG(FLEX, flex)
  89 if test -z "$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 "$GPERF"; then
  99    AC_MSG_ERROR([You need the 'gperf' hash function generator to compile WebKit])
 100 fi
 101
 102 # Disable C++0x compat warnings for GCC >= 4.6.0 until we build
 103 # cleanly with that.
 104 AC_LANG_PUSH(C++)
 105 TMPCXXFLAGS=$CXXFLAGS
 106 CXXFLAGS="-Wall -Werror"
 107 AC_MSG_CHECKING([if we have to disable C++0x compat warnings for GCC >= 4.6.0])
 108 AC_TRY_COMPILE([
 109 namespace std {
 110     class nullptr_t { };
 111 }
 112 extern std::nullptr_t nullptr;
 113 ], [return 0;],
 114 CXXFLAGS="$TMPCXXFLAGS", CXXFLAGS="$TMPCXXFLAGS -Wno-c++0x-compat")
 115 AC_LANG_POP(C++)
 116
 117 # pthread (not needed on Windows)
 118 if test "$os_win32" = "no"; then
 119 AC_CHECK_HEADERS([pthread.h],
 120                  AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exists]),
 121                  AC_MSG_ERROR([pthread support is required to build WebKit]))
 122 AC_CHECK_LIB(pthread, pthread_rwlock_init,
 123                  AC_DEFINE([HAVE_PTHREAD_RWLOCK],[1],[Define if pthread rwlock is present]),
 124                  AC_MSG_WARN([pthread rwlock support is not available]))
 125 fi
 126
 127 # check for libjpeg the way Gtk does it.
 128 AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
 129                    jpeg_ok=yes, jpeg_ok=no
 130                    AC_MSG_ERROR([JPEG library (libjpeg) not found]))
 131 if test "$jpeg_ok" = yes; then
 132    AC_MSG_CHECKING([for jpeglib])
 133    AC_TRY_CPP(
 134 [#include <stdio.h>
 135 #undef PACKAGE
 136 #undef VERSION
 137 #undef HAVE_STDLIB_H
 138 #include <jpeglib.h>],
 139          jpeg_ok=yes,
 140          jpeg_ok=no)
 141    AC_MSG_RESULT($jpeg_ok)
 142    if test "$jpeg_ok" = yes; then
 143       JPEG_LIBS="-ljpeg"
 144       # should we check for progressive JPEG like GTK+ as well?
 145    else
 146       AC_MSG_ERROR([JPEG library (libjpeg) not found])
 147    fi
 148 fi
 149 AC_SUBST([JPEG_LIBS])
 150
 151 # Check for libpng the way Gtk+ does it
 152 for l in libpng libpng14 libpng12; do
 153   AC_MSG_CHECKING(for $l)
 154   if $PKG_CONFIG --exists $l ; then
 155     AC_MSG_RESULT(yes)
 156     PNG_LIBS=`$PKG_CONFIG --libs $l`
 157     png_ok=yes
 158     break
 159   else
 160     AC_MSG_RESULT(no)
 161     png_ok=no
 162   fi
 163 done
 164 if test "$png_ok" != yes; then
 165   AC_CHECK_LIB(png, png_read_info,
 166     [AC_CHECK_HEADER(png.h,
 167       png_ok=yes,
 168       png_ok=no)],
 169     AC_MSG_ERROR([PNG library (libpng) not found]), -lz -lm)
 170   if test "$png_ok" = yes; then
 171     AC_MSG_CHECKING([for png_structp in png.h])
 172     AC_TRY_COMPILE([#include <png.h>],
 173       [png_structp pp; png_infop info; png_colorp cmap; png_create_read_struct;],
 174       png_ok=yes,
 175       png_ok=no)
 176     AC_MSG_RESULT($png_ok)
 177     if test "$png_ok" = yes; then
 178       PNG_LIBS='-lpng -lz'
 179     else
 180       AC_MSG_ERROR([PNG library (libpng) not found])
 181     fi
 182   else
 183     AC_MSG_ERROR([PNG library (libpng) not found])
 184   fi
 185 fi
 186 AC_SUBST([PNG_LIBS])
 187
 188
 189 if test "$os_win32" = "yes"; then
 190   WINMM_LIBS=-lwinmm
 191   SHLWAPI_LIBS=-lshlwapi
 192   OLE32_LIBS=-lole32
 193 fi
 194 AC_SUBST([WINMM_LIBS])
 195 AC_SUBST([SHLWAPI_LIBS])
 196 AC_SUBST([OLE32_LIBS])
 197
 198
 199 # determine the GTK+ version to use
 200 AC_MSG_CHECKING([the GTK+ version to use])
 201 AC_ARG_WITH([gtk],
 202         [AS_HELP_STRING([--with-gtk=2.0|3.0], [the GTK+ version to use (default: 3.0)])],
 203         [case "$with_gtk" in
 204         2.0|3.0) ;;
 205         *) AC_MSG_ERROR([invalid GTK+ version specified]) ;;
 206         esac],
 207         [with_gtk=3.0])
 208 AC_MSG_RESULT([$with_gtk])
 209
 210 GTK2_REQUIRED_VERSION=2.10
 211 GAIL2_REQUIRED_VERSION=1.8
 212 GTK3_REQUIRED_VERSION=3.0
 213 GAIL3_REQUIRED_VERSION=3.0
 214
 215 case "$with_gtk" in
 216      2.0) GTK_REQUIRED_VERSION=$GTK2_REQUIRED_VERSION
 217           GTK_API_VERSION=2.0
 218           WEBKITGTK_API_MAJOR_VERSION=1
 219           WEBKITGTK_API_MINOR_VERSION=0
 220           WEBKITGTK_API_VERSION=1.0
 221           WEBKITGTK_PC_NAME=webkit
 222           GAIL_PC_NAME=gail
 223           GAIL_REQUIRED_VERSION=$GAIL2_REQUIRED_VERSION
 224           ;;
 225      3.0) GTK_REQUIRED_VERSION=$GTK3_REQUIRED_VERSION
 226           GTK_API_VERSION=3.0
 227           WEBKITGTK_API_MAJOR_VERSION=3
 228           WEBKITGTK_API_MINOR_VERSION=0
 229           WEBKITGTK_API_VERSION=3.0
 230           WEBKITGTK_PC_NAME=webkitgtk
 231           GAIL_PC_NAME=gail-3.0
 232           GAIL_REQUIRED_VERSION=$GAIL3_REQUIRED_VERSION
 233           ;;
 234 esac
 235
 236 AC_SUBST([WEBKITGTK_API_MAJOR_VERSION])
 237 AC_SUBST([WEBKITGTK_API_MINOR_VERSION])
 238 AC_SUBST([WEBKITGTK_API_VERSION])
 239 AC_SUBST([WEBKITGTK_PC_NAME])
 240 AC_SUBST([GTK_API_VERSION])
 241 AM_CONDITIONAL([GTK_API_VERSION_2],[test "$GTK_API_VERSION" = "2.0"])
 242
 243 # determine the GDK/GTK+ target
 244 AC_MSG_CHECKING([the target windowing system])
 245 AC_ARG_WITH(target,
 246             AC_HELP_STRING([--with-target=@<:@x11/win32/quartz/directfb@:>@],
 247                            [Select webkit target [default=x11]]),
 248             [],[with_target="x11"])
 249
 250 case "$with_target" in
 251      x11|win32|quartz|directfb) ;;
 252      *) AC_MSG_ERROR([Invalid target: must be x11, quartz, win32, or directfb.]) ;;
 253 esac
 254
 255 AC_MSG_RESULT([$with_target])
 256
 257 AC_MSG_CHECKING([for Hildon UI extensions])
 258 AC_ARG_WITH(hildon,
 259             AC_HELP_STRING([--with-hildon],
 260                            [Use Hildon UI extensions [default=no]]),
 261             [],[with_hildon="no"])
 262 AC_MSG_RESULT([$with_hildon])
 263
 264 if test "$with_hildon" = "yes"; then
 265     HILDON_CPPFLAGS="-DMAEMO_CHANGES"
 266     PKG_CHECK_MODULES([HILDON], [hildon-1])
 267     AC_SUBST([HILDON_CPPFLAGS])
 268     AC_SUBST([HILDON_CFLAGS])
 269     AC_SUBST([HILDON_LIBS])
 270 fi
 271
 272 # minimum base dependencies
 273 LIBSOUP_REQUIRED_VERSION=2.37.2.1
 274 CAIRO_REQUIRED_VERSION=1.10
 275 FONTCONFIG_REQUIRED_VERSION=2.4
 276 FREETYPE2_REQUIRED_VERSION=9.0
 277 LIBXML_REQUIRED_VERSION=2.6
 278
 279 # minimum GTK+ base dependencies
 280 PANGO_REQUIRED_VERSION=1.12
 281
 282 # optional modules
 283 LIBXSLT_REQUIRED_VERSION=1.1.7
 284 SQLITE_REQUIRED_VERSION=3.0
 285 GSTREAMER_REQUIRED_VERSION=0.10
 286 GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION=0.10.30
 287 ENCHANT_REQUIRED_VERSION=0.22
 288 LIBFFTW_REQUIRED_VERSION=3.2.2
 289
 290 # Available modules
 291 #
 292 # glib - glib and includes gthread
 293 # unicode - check and identify which unicode backend to use
 294 #
 295 # todo: webcore gtk
 296 WEBKIT_CHECK_DEPENDENCIES([glib unicode])
 297
 298 GETTEXT_PACKAGE=$PACKAGE-$GTK_API_VERSION
 299 AC_SUBST(GETTEXT_PACKAGE)
 300 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
 301                    [The gettext catalog name])
 302
 303 PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED_VERSION)
 304 AC_SUBST(LIBXML_CFLAGS)
 305 AC_SUBST(LIBXML_LIBS)
 306
 307 PKG_CHECK_MODULES(PANGO,
 308                   [pango >= $PANGO_REQUIRED_VERSION
 309                    pangoft2])
 310 AC_SUBST(PANGO_CFLAGS)
 311 AC_SUBST(PANGO_LIBS)
 312
 313 AC_MSG_CHECKING([whether to enable spellcheck support])
 314 AC_ARG_ENABLE([spellcheck],
 315   [AS_HELP_STRING([--enable-spellcheck],[enable support for spellcheck])],
 316   [],[enable_spellcheck="yes"])
 317 AC_MSG_RESULT([$enable_spellcheck])
 318
 319 if test "$enable_spellcheck" = "yes"; then
 320 PKG_CHECK_MODULES(ENCHANT, enchant >= $ENCHANT_REQUIRED_VERSION, [], [enable_spellcheck="no"])
 321 AC_SUBST(ENCHANT_CFLAGS)
 322 AC_SUBST(ENCHANT_LIBS)
 323 fi
 324
 325 PKG_CHECK_MODULES(GAIL, $GAIL_PC_NAME >= $GAIL_REQUIRED_VERSION)
 326 AC_SUBST(GAIL_CFLAGS)
 327 AC_SUBST(GAIL_LIBS)
 328
 329 # check for target-specific dependencies
 330 if test "$with_target" = "directfb"; then
 331    PKG_CHECK_MODULES(CAIRO, cairo-directfb >= $CAIRO_REQUIRED_VERSION)
 332    PKG_CHECK_MODULES(GTK, gtk+-directfb-2.0 >= $GTK_REQUIRED_VERSION)
 333    AC_DEFINE([WTF_PLATFORM_DIRECTFB],[1],[Define if target is DirectFB])
 334 else
 335    PKG_CHECK_MODULES(CAIRO, cairo >= $CAIRO_REQUIRED_VERSION)
 336    PKG_CHECK_MODULES(GTK, gtk+-$GTK_API_VERSION >= $GTK_REQUIRED_VERSION)
 337
 338    if test "$with_target" = "x11" && test "$os_win32" = "no"; then
 339       # check for XT
 340       PKG_CHECK_MODULES([XT],
 341                         [xt],
 342                         [xt_has_pkg_config=yes],
 343                         [xt_has_pkg_config=no])
 344       # some old versions of Xt do not provide xt.pc, so try to link against Xt
 345       # and if it's installed fall back to just adding -lXt
 346       if test "$xt_has_pkg_config" = "no"; then
 347          # using AC_CHECK_LIB instead of AC_SEARCH_LIB is fine in this case as
 348          # we don't care about the XtOpenDisplay symbol but only about the
 349          # existence of libXt
 350          AC_CHECK_LIB([Xt], [XtOpenDisplay],
 351                       [XT_CFLAGS=""; XT_LIBS="-lXt"],
 352                       [AC_MSG_ERROR([X Toolkit Intrinsics library (libXt) not found])])
 353       fi
 354       AC_SUBST([XT_CFLAGS])
 355       AC_SUBST([XT_LIBS])
 356       AC_DEFINE([WTF_PLATFORM_X11],[1],[Define if target is X11])
 357    fi
 358 fi
 359 AC_SUBST(GTK_CFLAGS)
 360 AC_SUBST(GTK_LIBS)
 361 AC_SUBST(CAIRO_CFLAGS)
 362 AC_SUBST(CAIRO_LIBS)
 363
 364 # check whether to build with debugging enabled
 365 AC_MSG_CHECKING([whether to do a debug build])
 366 AC_ARG_ENABLE(debug,
 367               AC_HELP_STRING([--enable-debug],
 368                              [turn on debugging [default=no]]),
 369               [],[enable_debug="no"])
 370 AC_MSG_RESULT([$enable_debug])
 371
 372 # check whether to enable optimized builds
 373 AC_MSG_CHECKING([whether to enable optimized builds])
 374 AC_ARG_ENABLE(optimizations,
 375               AC_HELP_STRING([--enable-optimizations],
 376                              [turn on optimize builds (GCC only)
 377                              [default=yes]]),
 378               [enable_optimizations=$enableval],
 379               [if test "$enable_debug" = "yes"; then enable_optimizations="no"; else enable_optimizations="yes"; fi])
 380 AC_MSG_RESULT([$enable_optimizations])
 381
 382 # check whether to enable 3D rendering support
 383 AC_MSG_CHECKING([whether to enable support for 3D Rendering])
 384 AC_ARG_ENABLE(3d_rendering,
 385               AC_HELP_STRING([--enable-3d-rendering],
 386                              [enable support for 3D Rendering (experimental) [default=no]]),
 387               [],[enable_3d_rendering="no"])
 388 AC_MSG_RESULT([$enable_3d_rendering])
 389
 390 # check whether to enable WebGL support
 391 AC_MSG_CHECKING([whether to enable WebGL support])
 392 AC_ARG_ENABLE(webgl,
 393               AC_HELP_STRING([--enable-webgl], [enable support for WebGL [default=yes]]),
 394               [], [if test "$with_target" = "x11"; then enable_webgl="yes"; else enable_webgl="no"; fi])
 395 AC_MSG_RESULT([$enable_webgl])
 396
 397 # check whether to enable accelerated compositing support
 398 AC_MSG_CHECKING([whether to enable accelerated compositing support])
 399 AC_ARG_WITH(accelerated_compositing,
 400             AC_HELP_STRING([--with-accelerated-compositing=@<:@no/opengl/cairo@:>@],
 401                            [use accelerated compositing (experimental) [default=no]]),
 402             [], [with_accelerated_compositing="no"])
 403 AC_MSG_RESULT([$with_accelerated_compositing])
 404
 405 if test "$enable_webgl" = "yes" ||  test "$with_accelerated_compositing" = "opengl" ; then
 406     AC_CHECK_HEADERS([GL/gl.h], [], AC_MSG_ERROR([OpenGL header not found]))
 407     AC_CHECK_HEADERS([GL/glx.h], [], AC_MSG_ERROR([GLX header not found]))
 408     OPENGL_LIBS="-lGL -ldl"
 409 fi
 410 AC_SUBST([OPENGL_LIBS])
 411
 412 # check whether to enable channel messaging support
 413 AC_MSG_CHECKING([whether to enable HTML5 Channel Messaging support])
 414 AC_ARG_ENABLE(channel_messaging,
 415               AC_HELP_STRING([--enable-channel-messaging],
 416                              [enable HTML5 channel messaging support [default=yes]]),
 417               [],[enable_channel_messaging="yes"])
 418 AC_MSG_RESULT([$enable_channel_messaging])
 419
 420 # check whether to enable notifications
 421 AC_MSG_CHECKING([whether to enable notifications])
 422 AC_ARG_ENABLE(notifications,
 423               AC_HELP_STRING([--enable-notifications],
 424                              [enable notifications [default=no]]),
 425               [],[enable_notifications="no"])
 426 AC_MSG_RESULT([$enable_notifications])
 427
 428 # check whether to enable the meter tag
 429 AC_MSG_CHECKING([whether to enable HTML5 meter tag])
 430 AC_ARG_ENABLE(meter_tag,
 431               AC_HELP_STRING([--enable-meter-tag],
 432                              [enable HTML5 meter [default=yes]]),
 433               [],[enable_meter_tag="yes"])
 434 AC_MSG_RESULT([$enable_meter_tag])
 435
 436 # check whether to enable HTML5 Microdata support
 437 AC_MSG_CHECKING([whether to enable HTML5 Microdata support])
 438 AC_ARG_ENABLE(microdata,
 439               AC_HELP_STRING([--enable-microdata],
 440                              [enable HTML5 microdata support [default=no]]),
 441               [],[enable_microdata="no"])
 442 AC_MSG_RESULT([$enable_microdata])
 443
 444 # check whether to enable page visibility API.
 445 AC_MSG_CHECKING([whether to enable Page Visibility API support])
 446 AC_ARG_ENABLE(page_visibility_api,
 447               AC_HELP_STRING([--enable-page-visibility-api],
 448                              [enable page visibility api[default=no]]),
 449               [],[enable_page_visibility_api="no"])
 450 AC_MSG_RESULT([$enable_page_visibility_api])
 451
 452 # check whether to enable the progress tag
 453 AC_MSG_CHECKING([whether to enable HTML5 progress tag])
 454 AC_ARG_ENABLE(progress_tag,
 455               AC_HELP_STRING([--enable-progress-tag],
 456                              [enable HTML5 progress [default=yes]]),
 457               [],[enable_progress_tag="yes"])
 458 AC_MSG_RESULT([$enable_progress_tag])
 459
 460 # check whether to enable JavaScript debugger/profiler support
 461 AC_MSG_CHECKING([whether to enable JavaScript debugger/profiler support])
 462 AC_ARG_ENABLE(javascript_debugger,
 463               AC_HELP_STRING([--enable-javascript-debugger],
 464                              [enable JavaScript debugger/profiler support [default=yes]]),
 465               [],[enable_javascript_debugger="yes"])
 466 AC_MSG_RESULT([$enable_javascript_debugger])
 467
 468 # check whether to enable Gamepad support
 469 AC_MSG_CHECKING([whether to enable Gamepad support])
 470 AC_ARG_ENABLE(gamepad,
 471               AC_HELP_STRING([--enable-gamepad],
 472                              [enable Gamepad support [default=no]]),
 473               [],[enable_gamepad="no"])
 474 AC_MSG_RESULT([$enable_gamepad])
 475
 476 # check whether to build with datagrid support
 477 AC_MSG_CHECKING([whether to enable HTML5 datagrid support])
 478 AC_ARG_ENABLE(datagrid,
 479               AC_HELP_STRING([--enable-datagrid],
 480                              [enable HTML5 datagrid support [default=no]]),
 481               [],[enable_datagrid="no"])
 482 AC_MSG_RESULT([$enable_datagrid])
 483
 484 # check whether to build with data transfer items support
 485 AC_MSG_CHECKING([whether to enable HTML5 data transfer items support])
 486 AC_ARG_ENABLE(data_transfer_items,
 487               AC_HELP_STRING([--enable-data-transfer-items],
 488                              [enable HTML5 data transfer items support [default=no]]),
 489               [],[enable_data_transfer_items="no"])
 490 AC_MSG_RESULT([$enable_data_transfer_items])
 491
 492 # check whether to enable DOM mutation observer support
 493 AC_MSG_CHECKING([whether to enable DOM mutation observer support])
 494 AC_ARG_ENABLE(mutation_observers,
 495               AC_HELP_STRING([--enable-mutation-observers],
 496                              [enable DOM mutation observer support [default=no]]),
 497               [],[enable_mutation_observers="no"])
 498 AC_MSG_RESULT([$enable_mutation_observers])
 499
 500 # check whether to enable HTML5 client-side session and persitent storage support
 501 AC_MSG_CHECKING([whether to enable HTML5 client-side session and persistent storage support])
 502 AC_ARG_ENABLE(dom_storage,
 503               AC_HELP_STRING([--enable-dom-storage],
 504                              [enable HTML5 client-side session and persistent storage support [default=yes]]),
 505               [],[enable_dom_storage="yes"])
 506 AC_MSG_RESULT([$enable_dom_storage])
 507
 508 # check whether to enable the indexed database API
 509 AC_MSG_CHECKING([whether to enable the indexed database API])
 510 AC_ARG_ENABLE(indexed_database,
 511               AC_HELP_STRING([--enable-indexed-database],
 512                              [enable the indexed database API [default=no]]),
 513               [],[enable_indexed_database="no"])
 514 AC_MSG_RESULT([$enable_indexed_database])
 515
 516 # check whether to enable the color input
 517 AC_MSG_CHECKING([whether to enable the color input])
 518 AC_ARG_ENABLE(input_color,
 519               AC_HELP_STRING([--enable-input-color],
 520                              [enable the color input [default=no]]),
 521               [],[enable_input_color="no"])
 522 AC_MSG_RESULT([$enable_input_color])
 523
 524 # check whether to enable the speech input API
 525 AC_MSG_CHECKING([whether to enable the speech input API])
 526 AC_ARG_ENABLE(input_speech,
 527               AC_HELP_STRING([--enable-input-speech],
 528                              [enable the speech input API [default=no]]),
 529               [],[enable_input_speech="no"])
 530 AC_MSG_RESULT([$enable_input_speech])
 531
 532 # check whether to build with SQL database support
 533 AC_MSG_CHECKING([whether to enable SQL client-side database storage support])
 534 AC_ARG_ENABLE(sql_database,
 535               AC_HELP_STRING([--enable-sql-database],
 536                              [enable SQL client-side database storage support [default=yes]]),
 537               [],[enable_sql_database="yes"])
 538 AC_MSG_RESULT([$enable_sql_database])
 539
 540 # check whether to build with icon database support
 541 AC_MSG_CHECKING([whether to enable icon database support])
 542 AC_ARG_ENABLE(icon_database,
 543               AC_HELP_STRING([--enable-icon-database],
 544                              [enable icon database [default=yes]]),
 545               [],[enable_icon_database="yes"])
 546 AC_MSG_RESULT([$enable_icon_database])
 547
 548 # check whether to build with image resizer API support
 549 AC_MSG_CHECKING([whether to enable image resizer API support])
 550 AC_ARG_ENABLE(image_resizer,
 551               AC_HELP_STRING([--enable-image-resizer],
 552                              [enable image resizer [default=no]]),
 553               [],[enable_image_resizer="no"])
 554 AC_MSG_RESULT([$enable_image_resizer])
 555
 556 # check whether to enable HTML5 datalist support
 557 AC_MSG_CHECKING([whether to enable HTML5 datalist support])
 558 AC_ARG_ENABLE(datalist,
 559               AC_HELP_STRING([--enable-datalist],
 560                              [enable HTML5 datalist support [default=yes]]),
 561               [],[enable_datalist="yes"])
 562 AC_MSG_RESULT([$enable_datalist])
 563
 564 # check whether to enable HTML5 sandbox iframe support
 565 AC_MSG_CHECKING([whether to enable HTML5 sandboxed iframe support])
 566 AC_ARG_ENABLE(sandbox,
 567               AC_HELP_STRING([--enable-sandbox],
 568                              [enable HTML5 sandboxed iframe support [default=yes]]),
 569               [],[enable_sandbox="yes"])
 570 AC_MSG_RESULT([$enable_sandbox])
 571
 572 # check whether to enable HTML5 audio/video support
 573 AC_MSG_CHECKING([whether to enable HTML5 video support])
 574 AC_ARG_ENABLE(video,
 575               AC_HELP_STRING([--enable-video],
 576                              [enable HTML5 video support [default=yes]]),
 577               [],[enable_video="yes"])
 578 AC_MSG_RESULT([$enable_video])
 579
 580 # turn off video features if --disable-video is requested
 581 if test "$enable_video" = "no"; then
 582    enable_video_track=no
 583 fi
 584
 585 # check whether to enable HTML5 video track support
 586 AC_MSG_CHECKING([whether to enable HTML5 video track support])
 587 AC_ARG_ENABLE(video_track,
 588               AC_HELP_STRING([--enable-video-track],
 589                              [enable HTML5 video track support [default=no]]),
 590               [],[enable_video_track="no"])
 591 AC_MSG_RESULT([$enable_video_track])
 592
 593 # check whether to enable media source support
 594 AC_MSG_CHECKING([whether to enable media source support])
 595 AC_ARG_ENABLE(media_source,
 596               AC_HELP_STRING([--enable-media-source],
 597                              [enable support for media source [default=no]]),
 598               [], [enable_media_source="no"])
 599 AC_MSG_RESULT([$enable_media_source])
 600
 601 # check whether to enable media statistics support
 602 AC_MSG_CHECKING([whether to enable media statistics support])
 603 AC_ARG_ENABLE(media_statistics,
 604               AC_HELP_STRING([--enable-media-statistics],
 605                              [enable support for media statistics [default=no]]),
 606               [], [enable_media_statistics="no"])
 607 AC_MSG_RESULT([$enable_media_statistics])
 608
 609 # check whether to enable Javascript Fullscreen API support
 610 AC_MSG_CHECKING([whether to enable Fullscreen API support])
 611 AC_ARG_ENABLE(fullscreen_api,
 612               AC_HELP_STRING([--enable-fullscreen-api],
 613                              [enable the Fullscreen API support [default=yes]]),
 614               [],[enable_fullscreen_api="yes"])
 615 AC_MSG_RESULT([$enable_fullscreen_api])
 616
 617 # check whether to enable media stream support
 618 AC_MSG_CHECKING([whether to enable media stream support])
 619 AC_ARG_ENABLE(media_stream,
 620               AC_HELP_STRING([--enable-media-stream],
 621                              [enable media stream support (incomplete) [default=no]]),
 622               [],[enable_media_stream="no"])
 623 AC_MSG_RESULT([$enable_media_stream])
 624
 625 # check whether to enable XSLT support
 626 AC_MSG_CHECKING([whether to enable XSLT support])
 627 AC_ARG_ENABLE(xslt,
 628               AC_HELP_STRING([--enable-xslt],
 629                              [enable support for XSLT [default=yes]]),
 630               [],[enable_xslt="yes"])
 631 AC_MSG_RESULT([$enable_xslt])
 632
 633 # check whether to enable geolocation support
 634 AC_MSG_CHECKING([whether to enable geolocation support])
 635 AC_ARG_ENABLE(geolocation,
 636               AC_HELP_STRING([--enable-geolocation],
 637                              [enable support for geolocation [default=no]]),
 638               [],[enable_geolocation="no"])
 639 AC_MSG_RESULT([$enable_geolocation])
 640
 641 # check whether to enable MathML support
 642 AC_MSG_CHECKING([whether to enable MathML support])
 643 AC_ARG_ENABLE(mathml,
 644               AC_HELP_STRING([--enable-mathml],
 645                              [enable support for MathML [default=no]]),
 646               [],[enable_mathml="no"])
 647 AC_MSG_RESULT([$enable_mathml])
 648
 649 # check whether to enable SVG support
 650 AC_MSG_CHECKING([whether to enable SVG support])
 651 AC_ARG_ENABLE(svg,
 652               AC_HELP_STRING([--enable-svg],
 653                              [enable support for SVG [default=yes]]),
 654               [],[enable_svg="yes"])
 655 AC_MSG_RESULT([$enable_svg])
 656
 657 # check whether to enable SharedWorkers support
 658 AC_MSG_CHECKING([whether to enable SharedWorkers support])
 659 AC_ARG_ENABLE(shared_workers,
 660               AC_HELP_STRING([--enable-shared-workers],
 661                              [enable support for SharedWorkers [default=yes]]),
 662               [],[enable_shared_workers="yes"])
 663 AC_MSG_RESULT([$enable_shared_workers])
 664
 665 # check whether to enable Web Workers support
 666 AC_MSG_CHECKING([whether to enable Web Workers support])
 667 AC_ARG_ENABLE(workers,
 668               AC_HELP_STRING([--enable-workers],
 669                              [enable support for Web Workers [default=yes]]),
 670               [],[enable_workers="yes"])
 671 AC_MSG_RESULT([$enable_workers])
 672
 673 # check whether to enable directory upload support
 674 AC_MSG_CHECKING([whether to enable directory upload support])
 675 AC_ARG_ENABLE(directory_upload,
 676               AC_HELP_STRING([--enable-directory-upload],
 677                              [enable support for directory upload [default=no]]),
 678               [], [enable_directory_upload="no"])
 679 AC_MSG_RESULT([$enable_directory_upload])
 680
 681 # check whether to enable HTML5 FileSystem API support
 682 AC_MSG_CHECKING([whether to enable HTML5 FileSystem API support])
 683 AC_ARG_ENABLE(file_system,
 684               AC_HELP_STRING([--enable-file-system],
 685                              [enable support for HTML5 FileSystem API [default=no]]),
 686               [], [enable_file_system="no"])
 687 AC_MSG_RESULT([$enable_file_system])
 688
 689 # check whether to enable HTML5 <style scoped> support
 690 AC_MSG_CHECKING([whether to enable HTML5 <style scoped> support])
 691 AC_ARG_ENABLE(file_system,
 692               AC_HELP_STRING([--enable-style-scoped],
 693                              [enable support for HTML5 <style scoped> [default=no]]),
 694               [], [enable_style_scoped="no"])
 695 AC_MSG_RESULT([$enable_style_scoped])
 696
 697 # check whether to enable Quota API support
 698 AC_MSG_CHECKING([whether to enable Quota API support])
 699 AC_ARG_ENABLE(quota,
 700               AC_HELP_STRING([--enable-quota],
 701                              [enable support for Quota API [default=no]]),
 702               [], [enable_quota="no"])
 703 AC_MSG_RESULT([$enable_quota])
 704
 705 # turn off svg features if --disable-svg is requested
 706 if test "$enable_svg" = "no"; then
 707    enable_svg_fonts=no
 708 fi
 709
 710 # check whether to enable support for filters
 711 AC_MSG_CHECKING([whether to enable support for filters])
 712 AC_ARG_ENABLE(filters,
 713               AC_HELP_STRING([--enable-filters],
 714                              [enable support for filters (experimental) [default=yes]]),
 715               [],[enable_filters="yes"])
 716 AC_MSG_RESULT([$enable_filters])
 717
 718 # check whether to enable support for SVG fonts
 719 AC_MSG_CHECKING([whether to enable support for SVG fonts])
 720 AC_ARG_ENABLE(svg_fonts,
 721               AC_HELP_STRING([--enable-svg-fonts],
 722                              [enable support for SVG fonts (experimental) [default=yes]]),
 723               [],[enable_svg_fonts="yes"])
 724 AC_MSG_RESULT([$enable_svg_fonts])
 725
 726 # check for SVG features, enabling SVG if necessary
 727 if test "$enable_svg_fonts" = "yes"; then
 728    svg_flags=yes
 729    if test "$enable_svg" = "no"; then
 730        AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
 731        enable_svg=yes
 732    fi
 733 fi
 734
 735 # check whether to enable Web Socket support
 736 AC_MSG_CHECKING([whether to enable Web Sockets support])
 737 AC_ARG_ENABLE(web_sockets,
 738               AC_HELP_STRING([--enable-web-sockets],
 739                              [enable support for Web Sockets [default=yes]]),
 740               [],[enable_web_sockets="yes"])
 741 AC_MSG_RESULT([$enable_web_sockets])
 742
 743 # check whether to enable Web Audio support
 744 enable_web_audio=no
 745 AC_MSG_RESULT([$enable_web_audio])
 746
 747 # check whether to enable Web Timing support
 748 AC_MSG_CHECKING([whether to enable Web Timing support])
 749 AC_ARG_ENABLE(web_timing,
 750               AC_HELP_STRING([--enable-web-timing],
 751                              [enable support for Web Timing [default=no]]),
 752               [],[enable_web_timing="no"])
 753 AC_MSG_RESULT([$enable_web_timing])
 754
 755 # check whether to enable Blob support
 756 AC_MSG_CHECKING([whether to enable Blob support])
 757 AC_ARG_ENABLE(blob,
 758               AC_HELP_STRING([--enable-blob],
 759                              [enable support for Blob [default=yes]]),
 760               [],[enable_blob="yes"])
 761 AC_MSG_RESULT([$enable_blob])
 762
 763 # check whether to enable Fast Mobile Scrolling support
 764 AC_MSG_CHECKING([whether to enable Fast Mobile Scrolling])
 765 AC_ARG_ENABLE(fast_mobile_scrolling,
 766               AC_HELP_STRING([--enable-fast-mobile-scrolling],
 767                              [enable support for Fast Mobile Scrolling [default=no]]),
 768               [],[enable_fast_mobile_scrolling="no"])
 769 AC_MSG_RESULT([$enable_fast_mobile_scrolling])
 770
 771 # check whether to enable code coverage
 772 AC_MSG_CHECKING([whether to enable code coverage support])
 773 AC_ARG_ENABLE(coverage,
 774               AC_HELP_STRING([--enable-coverage],
 775                              [enable code coverage support [default=no]]),
 776               [],[enable_coverage="no"])
 777 AC_MSG_RESULT([$enable_coverage])
 778
 779 # check whether to enable FastMalloc
 780 AC_MSG_CHECKING([whether to enable optimized memory allocator])
 781 AC_ARG_ENABLE(fast_malloc,
 782               AC_HELP_STRING([--enable-fast-malloc],
 783                              [enable optimized memory allocator default=yes, default=no for debug builds]),
 784               [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
 785 AC_MSG_RESULT([$enable_fast_malloc])
 786
 787 # check whether to enable debug symbols
 788 AC_MSG_CHECKING([whether to enable debug symbols])
 789 AC_ARG_ENABLE(debug_symbols,
 790               AC_HELP_STRING([--enable-debug-symbols],
 791                              [enable debug symbols default=no, default=yes for debug builds]),
 792               [],[if test "$enable_debug" = "yes"; then enable_debug_symbols="yes"; else enable_debug_symbols="no"; fi])
 793 AC_MSG_RESULT([$enable_debug_symbols])
 794
 795 # check whether to enable debug features
 796 AC_MSG_CHECKING([whether to enable debug features])
 797 AC_ARG_ENABLE(debug_features,
 798               AC_HELP_STRING([--enable-debug-features],
 799                              [enable debug features default=no, default=yes for debug builds]),
 800               [],[if test "$enable_debug" = "yes"; then enable_debug_features="yes"; else enable_debug_features="no"; fi])
 801 AC_MSG_RESULT([$enable_debug_features])
 802
 803 # Determine JavaScript engine to use.
 804 AC_MSG_CHECKING([Javascript engine])
 805 AC_ARG_WITH(jsengine,
 806             AC_HELP_STRING([--with-jsengine=@<:@jsc@:>@],
 807                            [Select Javascript engine [default=jsc]]),
 808             [],[with_jsengine="jsc"])
 809
 810 case "$with_jsengine" in
 811      jsc) ;;
 812      *) AC_MSG_ERROR([Invalid JS engine: Must be jsc]) ;;
 813 esac
 814 AC_MSG_RESULT([$with_jsengine])
 815
 816 if test "$with_jsengine" = "jsc"; then
 817     AC_MSG_CHECKING([whether to enable JIT compilation])
 818     AC_ARG_ENABLE([jit],
 819                   AC_HELP_STRING([--enable-jit],
 820                                  [Enable JIT compilation default=yes]),
 821                   [],[enable_jit="yes"])
 822     if test "$enable_jit" = "yes"; then
 823         case "$host_cpu" in
 824             arm*)
 825                 AC_DEFINE([ENABLE_JIT], [1], [Define to enable JIT])
 826                 AC_DEFINE([ENABLE_YARR], [1], [Define to enable YARR])
 827                 AC_DEFINE([ENABLE_YARR_JIT], [1], [Define to enable YARR JIT])
 828             ;;
 829             i*86|x86_64)
 830                 AC_DEFINE([ENABLE_JIT], [1], [Define to enable JIT])
 831                 AC_DEFINE([ENABLE_YARR], [1], [Define to enable YARR])
 832                 AC_DEFINE([ENABLE_YARR_JIT], [1], [Define to enable YARR JIT])
 833                 AC_DEFINE([ENABLE_JIT_OPTIMIZE_CALL], [1], [Define to enable optimizing calls])
 834                 AC_DEFINE([ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS], [1], [Define to enable optimized property access])
 835                 AC_DEFINE([ENABLE_JIT_OPTIMIZE_ARITHMETIC], [1], [Define to enable optimized arithmetic])
 836                 case "$host_cpu" in
 837                     i*86)
 838                         AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_VA_LIST], [1], [Use stub va_list])
 839                     ;;
 840                     x86_64)
 841                         AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_REGISTER], [1], [Use stub register])
 842                         AC_DEFINE([WTF_USE_ALTERNATE_JSIMMEDIATE], [1], [Use alternate JSImmediate])
 843                     ;;
 844                 esac
 845             ;;
 846             sh4)
 847                 AC_DEFINE([ENABLE_YARR], [1], [Define to enable YARR])
 848                 AC_DEFINE([ENABLE_YARR_JIT], [1], [Define to enable YARR JIT])
 849                 AC_DEFINE([ENABLE_JIT], [1], [Define to enable JIT])
 850                 AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_REGISTER], [1], [Use stub register])
 851             ;;
 852             *)
 853                 enable_jit="no (CPU '$host_cpu' not supported)"
 854             ;;
 855         esac
 856     else
 857             AC_DEFINE([ENABLE_JIT], [0], [Define to enable JIT])
 858     fi
 859 else
 860     AC_DEFINE([ENABLE_JIT], [0], [Define to enable JIT])
 861     enable_jit="no"
 862 fi
 863
 864 AC_MSG_RESULT([$enable_jit])
 865
 866 # Opcode stats
 867 AC_MSG_CHECKING([whether to enable opcode stats])
 868 AC_ARG_ENABLE([opcode-stats],
 869   [AS_HELP_STRING([--enable-opcode-stats], [Enable Opcode statistics (default: disabled)])],
 870   [], [enable_opcode_stats=no])
 871 AC_MSG_RESULT([$enable_opcode_stats])
 872
 873 if test "$enable_opcode_stats" = "yes"; then
 874   if test "$enable_jit" = "yes"; then
 875     AC_MSG_ERROR([JIT must be disabled for Opcode stats to work.])
 876   fi
 877   AC_DEFINE([ENABLE_OPCODE_STATS], [1], [Define to enable Opcode statistics])
 878 fi
 879
 880 # Link prefetch
 881 AC_MSG_CHECKING([whether to enable link prefetch support])
 882 AC_ARG_ENABLE([link-prefetch],
 883   [AS_HELP_STRING([--enable-link-prefetch], [Enable Link prefetch support (default: disabled)])],
 884   [],[enable_link_prefetch=no])
 885 AC_MSG_RESULT([$enable_link_prefetch])
 886
 887 if test "$enable_link_prefetch" = "yes"; then
 888   AC_DEFINE([ENABLE_LINK_PREFETCH], [1], [Define to enable link prefetch support])
 889 fi
 890
 891 # GObject Introspection
 892 AC_MSG_CHECKING([whether to enable GObject introspection support])
 893 AC_ARG_ENABLE([introspection],
 894   [AS_HELP_STRING([--enable-introspection],[Enable GObject introspection (default: disabled)])],
 895   [],[enable_introspection=no])
 896 AC_MSG_RESULT([$enable_introspection])
 897
 898 # check whether to enable animation API
 899 AC_MSG_CHECKING([whether to enable Animation API support])
 900 AC_ARG_ENABLE(animation_api,
 901               AC_HELP_STRING([--enable-animation-api],
 902                              [enable support for Animation API (experimental) [default=no]]),
 903               [], [enable_animation_api="no"])
 904 AC_MSG_RESULT([$enable_animation_api])
 905
 906 # check whether to enable requestAnimationFrame support
 907 AC_MSG_CHECKING([whether to enable requestAnimationFrame support])
 908 AC_ARG_ENABLE(request_animation_frame,
 909               AC_HELP_STRING([--enable-request-animation-frame],
 910                              [enable support for requestAnimationFrame (experimental) [default=no]]),
 911               [],[enable_request_animation_frame="no"])
 912 AC_MSG_RESULT([$enable_request_animation_frame])
 913
 914 # check whether to enable touch icon loading
 915 AC_MSG_CHECKING([whether to enable touch icon loading])
 916 AC_ARG_ENABLE(touch_icon_loading,
 917               AC_HELP_STRING([--enable-touch-icon-loading],
 918                              [enable support for loading touch icons [default=no]]),
 919               [], [enable_touch_icon_loading="no"])
 920 AC_MSG_RESULT([$enable_touch_icon_loading])
 921
 922 # check whether to enable Register Protocol Handler support
 923 AC_MSG_CHECKING([whether to enable Register Protocol Handler])
 924 AC_ARG_ENABLE(register_protocol_handler,
 925               AC_HELP_STRING([--enable-register-protocol-handler],
 926                              [enable support for Register Protocol Handler (experimental) [default=no]]),
 927               [],[enable_register_protocol_handler="no"])
 928 AC_MSG_RESULT([$enable_register_protocol_handler])
 929
 930 # check whether to enable DeviceOrientation support
 931 AC_MSG_CHECKING([whether to enable DeviceOrientation])
 932 AC_ARG_ENABLE(device_orientation,
 933               AC_HELP_STRING([--enable-device-orientation],
 934                              [enable support for DeviceOrientation (experimental and incomplete) [default=no]]),
 935               [],[enable_device_orientation="no"])
 936 AC_MSG_RESULT([$enable_device_orientation])
 937
 938 G_IR_SCANNER=
 939 G_IR_COMPILER=
 940 G_IR_GENERATE=
 941 GIRDIR=
 942 GIRTYPELIBDIR=
 943
 944 if test "$enable_introspection" = "yes"; then
 945   GOBJECT_INTROSPECTION_REQUIRED=0.9.5
 946   PKG_CHECK_MODULES([INTROSPECTION],[gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_REQUIRED])
 947
 948   G_IR_SCANNER="$($PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0)"
 949   G_IR_COMPILER="$($PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0)"
 950   G_IR_GENERATE="$($PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0)"
 951   AC_DEFINE([ENABLE_INTROSPECTION],[1],[Define to enable GObject introspection support])
 952 fi
 953
 954 AC_SUBST([G_IR_SCANNER])
 955 AC_SUBST([G_IR_COMPILER])
 956 AC_SUBST([G_IR_GENERATE])
 957
 958 # determine the font backend
 959 AC_MSG_CHECKING([the font backend to use])
 960 AC_ARG_WITH(font_backend,
 961             AC_HELP_STRING([--with-font-backend=@<:@freetype/pango@:>@],
 962                            [Select font backend [default=freetype]]),
 963             [],[with_font_backend="freetype"])
 964
 965 case "$with_font_backend" in
 966      freetype|pango) ;;
 967      *) AC_MSG_ERROR([Invalid font backend: must be freetype or pango.]) ;;
 968 esac
 969 AC_MSG_RESULT([$with_font_backend])
 970
 971 if test "$host_cpu" = "sh4"; then
 972    CXXFLAGS="$CXXFLAGS -mieee -w"
 973    CFLAGS="$CFLAGS -mieee -w"
 974 fi
 975
 976 # Add '-g' flag to gcc to build with debug symbols
 977 if test "$enable_debug_symbols" = "yes"; then
 978    CXXFLAGS="$CXXFLAGS -g"
 979    CFLAGS="$CFLAGS -g"
 980 fi
 981
 982 if test "$enable_debug_features" = "no"; then
 983    AC_DEFINE([NDEBUG], [1], [Define to disable debugging features])
 984 fi
 985
 986 # Add the appropriate 'O' level for optimized builds
 987 if test "$enable_optimizations" = "yes"; then
 988    CXXFLAGS="$CXXFLAGS -O2"
 989    CFLAGS="$CFLAGS -O2"
 990 else
 991    CXXFLAGS="$CXXFLAGS -O0"
 992    CFLAGS="$CFLAGS -O0"
 993 fi
 994
 995 PKG_CHECK_MODULES([LIBSOUP],
 996                   [libsoup-2.4 >= $LIBSOUP_REQUIRED_VERSION])
 997 AC_SUBST([LIBSOUP_CFLAGS])
 998 AC_SUBST([LIBSOUP_LIBS])
 999
1000 # check if FreeType/FontConfig are available
1001 if test "$with_font_backend" = "freetype"; then
1002    if test "$with_target" = "directfb"; then
1003    PKG_CHECK_MODULES([FREETYPE],
1004                      [fontconfig >= $FONTCONFIG_REQUIRED_VERSION
1005                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
1006    else
1007    PKG_CHECK_MODULES([FREETYPE],
1008                      [cairo-ft
1009                      fontconfig >= $FONTCONFIG_REQUIRED_VERSION
1010                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
1011    fi
1012    AC_SUBST([FREETYPE_CFLAGS])
1013    AC_SUBST([FREETYPE_LIBS])
1014 fi
1015
1016 # check if SQLite3 is available. Error out only if one of the
1017 # features hard-depending on it is enabled while SQLite3 is
1018 # unavailable.
1019 PKG_CHECK_MODULES([SQLITE3],
1020                   [sqlite3 >= $SQLITE_REQUIRED_VERSION],
1021                   [sqlite3_has_pkg_config=yes],
1022                   [sqlite3_has_pkg_config=no])
1023 if test "$sqlite3_has_pkg_config" = "no"; then
1024    AC_SEARCH_LIBS([sqlite3_open16], [sqlite3],
1025                   [sqlite3_found=yes;SQLITE3_LIBS="$LIBS";SQLITE3_CFLAGS="-I $srcdir/WebKitLibraries/WebCoreSQLite3"],
1026                   [sqlite3_found=no])
1027 fi
1028 AC_SUBST([SQLITE3_CFLAGS])
1029 AC_SUBST([SQLITE3_LIBS])
1030
1031 if (test "$sqlite3_found" = "no"); then
1032    AC_MSG_ERROR([SQLite3 is required for the Database related features])
1033 fi
1034
1035 # check if libxslt is available
1036 if test "$enable_xslt" = "yes"; then
1037    PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
1038    AC_SUBST([LIBXSLT_CFLAGS])
1039    AC_SUBST([LIBXSLT_LIBS])
1040 fi
1041
1042 # check if geoclue is available
1043 if test "$enable_geolocation" = "yes"; then
1044     PKG_CHECK_MODULES([GEOCLUE], [geoclue])
1045     AC_SUBST([GEOCLUE_CFLAGS])
1046     AC_SUBST([GEOCLUE_LIBS])
1047 fi
1048
1049 # check for XRender under Linux/Unix. Some linkers require explicit
1050 # linkage (like GNU Gold), so we cannot rely on GTK+ pulling XRender
1051 if test "$os_win32" = "no"; then
1052    PKG_CHECK_MODULES([XRENDER], [xrender])
1053    AC_SUBST([XRENDER_CFLAGS])
1054    AC_SUBST([XRENDER_LIBS])
1055 fi
1056
1057 # check if gstreamer is available
1058 if test "$enable_video" = "yes" || test "$enable_web_audio" = "yes"; then
1059    PKG_CHECK_MODULES([GSTREAMER],
1060                      [gstreamer-0.10 >= $GSTREAMER_REQUIRED_VERSION
1061                      gstreamer-app-0.10
1062                      gstreamer-audio-0.10
1063                      gstreamer-base-0.10
1064                      gstreamer-interfaces-0.10
1065                      gstreamer-pbutils-0.10
1066                      gstreamer-plugins-base-0.10 >= $GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION
1067                      gstreamer-video-0.10],
1068                      [have_gstreamer=yes])
1069
1070    AC_SUBST([GSTREAMER_CFLAGS])
1071    AC_SUBST([GSTREAMER_LIBS])
1072 fi
1073
1074 # check if libfftw is available
1075 if test "$enable_web_audio" = "yes"; then
1076    PKG_CHECK_MODULES([LIBFFTW],
1077                      [fftw3 >= $LIBFFTW_REQUIRED_VERSION
1078                      fftw3f >= $LIBFFTW_REQUIRED_VERSION],
1079                      [have_fftw=yes])
1080
1081     AC_SUBST([LIBFFTW_CFLAGS])
1082     AC_SUBST([LIBFFTW_LIBS])
1083 fi
1084
1085 # check for code coverage support
1086 if test "$enable_coverage" = "yes"; then
1087    COVERAGE_CFLAGS="-MD"
1088    COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
1089    AC_SUBST([COVERAGE_CFLAGS])
1090    AC_SUBST([COVERAGE_LDFLAGS])
1091 fi
1092
1093 # check for HTML features
1094 if test "$enable_video" = "yes"; then
1095     html_flags=yes
1096 fi
1097
1098 # WebKit2
1099 AC_MSG_CHECKING([whether to build Webkit2])
1100 AC_ARG_ENABLE(webkit2,
1101     AC_HELP_STRING([--enable-webkit2], [build webkit2 [default=no]]),
1102     [], [enable_webkit2="no"])
1103 AC_MSG_RESULT([$enable_webkit2])
1104 if test "$enable_webkit2" = "yes"; then
1105    if test "$GTK_API_VERSION" = "2.0"; then
1106       AC_MSG_ERROR([WebKit2 requires GTK+ 3.x, use --with-gtk=3.0])
1107    fi
1108 fi
1109
1110 # Plugin Process
1111 AC_MSG_CHECKING([whether to build plugin process for WebKit2])
1112 AC_ARG_ENABLE(plugin_process,
1113             AC_HELP_STRING([--enable-plugin-process], [build plugin process for WebKit2 [default=yes]]),
1114                            [], [enable_plugin_process="yes"])
1115 AC_MSG_RESULT([$enable_plugin_process])
1116
1117 # Build the plugin process only when building Webkit2.
1118 if test "$enable_webkit2" = "no"; then
1119     enable_plugin_process=no
1120 fi
1121
1122 # Make sure we have GTK+ 2.x to build the plugin process.
1123 if test "$enable_plugin_process" = "yes"; then
1124    PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= $GTK2_REQUIRED_VERSION gail >= $GAIL2_REQUIRED_VERSION)
1125 fi
1126 AC_SUBST(GTK2_CFLAGS)
1127 AC_SUBST(GTK2_LIBS)
1128
1129 GTK_DOC_CHECK([1.10])
1130
1131 # OS conditionals
1132 AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
1133 AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
1134 AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
1135 AM_CONDITIONAL([OS_GNU],[test "$os_gnu" = "yes"])
1136 AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
1137
1138 # target conditionals
1139 AM_CONDITIONAL([TARGET_X11], [test "$with_target" = "x11"])
1140 AM_CONDITIONAL([TARGET_WIN32], [test "$with_target" = "win32"])
1141 AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_target" = "quartz"])
1142 AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_target" = "directfb"])
1143
1144 # JS engine conditionals
1145 AM_CONDITIONAL([USE_JSC], [test "$with_jsengine" = "jsc"])
1146
1147 # Unicode backend conditionals
1148 AM_CONDITIONAL([USE_ICU_UNICODE], [test "$with_unicode_backend" = "icu"])
1149 AM_CONDITIONAL([USE_GLIB_UNICODE], [test "$with_unicode_backend" = "glib"])
1150
1151 # Font backend conditionals
1152 AM_CONDITIONAL([USE_FREETYPE], [test "$with_font_backend" = "freetype"])
1153 AM_CONDITIONAL([USE_PANGO], [test "$with_font_backend" = "pango"])
1154
1155 # GStreamer feature conditional
1156 AM_CONDITIONAL([USE_GSTREAMER], [test "$have_gstreamer" = "yes"])
1157
1158 # Accelerated compositing conditional
1159 AM_CONDITIONAL([USE_ACCELERATED_COMPOSITING], [test "$with_accelerated_compositing" = "cairo" || test "$with_accelerated_compositing" = "opengl"])
1160 AM_CONDITIONAL([USE_TEXTURE_MAPPER_CAIRO], [test "$with_accelerated_compositing" = "cairo"])
1161 AM_CONDITIONAL([USE_TEXTURE_MAPPER_GL], [test "$with_accelerated_compositing" = "opengl"])
1162
1163 # WebKit feature conditionals
1164 AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug_features" = "yes"])
1165 AM_CONDITIONAL([ENABLE_3D_RENDERING],[test "$enable_3d_rendering" = "yes"])
1166 AM_CONDITIONAL([ENABLE_WEBGL],[test "$enable_webgl" = "yes"])
1167 AM_CONDITIONAL([ENABLE_BLOB],[test "$enable_blob" = "yes"])
1168 AM_CONDITIONAL([ENABLE_METER_TAG],[test "$enable_meter_tag" = "yes"])
1169 AM_CONDITIONAL([ENABLE_MICRODATA],[test "$enable_microdata" = "yes"])
1170 AM_CONDITIONAL([ENABLE_PAGE_VISIBILITY_API],[test "$enable_page_visibility_api" = "yes"])
1171 AM_CONDITIONAL([ENABLE_PROGRESS_TAG],[test "$enable_progress_tag" = "yes"])
1172 AM_CONDITIONAL([ENABLE_CHANNEL_MESSAGING],[test "$enable_channel_messaging" = "yes"])
1173 AM_CONDITIONAL([ENABLE_JAVASCRIPT_DEBUGGER],[test "$enable_javascript_debugger" = "yes"])
1174 AM_CONDITIONAL([ENABLE_GAMEPAD],[test "$enable_gamepad" = "yes"])
1175 AM_CONDITIONAL([ENABLE_DIRECTORY_UPLOAD],[test "$enable_directory_upload" = "yes"])
1176 AM_CONDITIONAL([ENABLE_DATAGRID],[test "$enable_datagrid" = "yes"])
1177 AM_CONDITIONAL([ENABLE_DATA_TRANSFER_ITEMS],[test "$enable_data_transfer_items" = "yes"])
1178 AM_CONDITIONAL([ENABLE_SQL_DATABASE],[test "$enable_sql_database" = "yes"])
1179 AM_CONDITIONAL([ENABLE_DATALIST],[test "$enable_datalist" = "yes"])
1180 AM_CONDITIONAL([ENABLE_DETAILS],[test "$enable_details" = "yes"])
1181 AM_CONDITIONAL([ENABLE_FAST_MOBILE_SCROLLING],[test "$enable_fast_mobile_scrolling" = "yes"])
1182 AM_CONDITIONAL([ENABLE_FILE_SYSTEM],[test "$enable_file_system" = "yes"])
1183 AM_CONDITIONAL([ENABLE_STYLE_SCOPED],[test "$enable_style_scoped" = "yes"])
1184 AM_CONDITIONAL([ENABLE_QUOTA],[test "$enable_quota" = "yes"])
1185 AM_CONDITIONAL([ENABLE_ICONDATABASE],[test "$enable_icon_database" = "yes"])
1186 AM_CONDITIONAL([ENABLE_IMAGE_RESIZER],[test "$enable_image_resizer" = "yes"])
1187 AM_CONDITIONAL([ENABLE_INDEXED_DATABASE],[test "$enable_indexed_database" = "yes"])
1188 AM_CONDITIONAL([ENABLE_INPUT_COLOR],[test "$enable_input_color" = "yes"])
1189 AM_CONDITIONAL([ENABLE_INPUT_SPEECH],[test "$enable_input_speech" = "yes"])
1190 AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
1191 AM_CONDITIONAL([ENABLE_FILTERS],[test "$enable_filters" = "yes"])
1192 AM_CONDITIONAL([ENABLE_GEOLOCATION], [test "$enable_geolocation" = "yes"])
1193 AM_CONDITIONAL([ENABLE_MATHML], [test "$enable_mathml" = "yes"])
1194 AM_CONDITIONAL([ENABLE_MHTML], [test "$enable_mhtml" = "yes"])
1195 AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
1196 AM_CONDITIONAL([ENABLE_MEDIA_SOURCE],[test "$enable_media_source" = "yes"])
1197 AM_CONDITIONAL([ENABLE_MEDIA_STATISTICS],[test "$enable_media_statistics" = "yes"])
1198 AM_CONDITIONAL([ENABLE_VIDEO_TRACK],[test "$enable_video_track" = "yes"])
1199 AM_CONDITIONAL([ENABLE_FULLSCREEN_API],[test "$enable_fullscreen_api" = "yes"])
1200 AM_CONDITIONAL([ENABLE_MEDIA_STREAM],[test "$enable_media_stream" = "yes"])
1201 AM_CONDITIONAL([ENABLE_NOTIFICATIONS],[test "$enable_notifications" = "yes"])
1202 AM_CONDITIONAL([ENABLE_ORIENTATION_EVENTS],[test "$enable_orientation_events" = "yes"])
1203 AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
1204 AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
1205 AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
1206 AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
1207 AM_CONDITIONAL([ENABLE_WORKERS],[test "$enable_workers" = "yes"])
1208 AM_CONDITIONAL([ENABLE_SHARED_WORKERS],[test "$enable_shared_workers" = "yes"])
1209 AM_CONDITIONAL([SVG_FLAGS],[test "$svg_flags" = "yes"])
1210 AM_CONDITIONAL([HTML_FLAGS],[test "$html_flags" = "yes"])
1211 AM_CONDITIONAL([ENABLE_WEB_SOCKETS],[test "$enable_web_sockets" = "yes"])
1212 AM_CONDITIONAL([ENABLE_WEB_AUDIO],[test "$enable_web_audio" = "yes"])
1213 AM_CONDITIONAL([ENABLE_WEB_TIMING],[test "$enable_web_timing" = "yes"])
1214 AM_CONDITIONAL([ENABLE_OPCODE_STATS],[test "$enable_opcode_stats" = "yes"])
1215 AM_CONDITIONAL([ENABLE_WEBKIT2],[test "$enable_webkit2" = "yes"])
1216 AM_CONDITIONAL([ENABLE_PLUGIN_PROCESS],[test "$enable_plugin_process" = "yes"])
1217 AM_CONDITIONAL([ENABLE_SPELLCHECK],[test "$enable_spellcheck" = "yes"])
1218 AM_CONDITIONAL([ENABLE_ANIMATION_API],[test "$enable_animation_api" = "yes"])
1219 AM_CONDITIONAL([ENABLE_REQUEST_ANIMATION_FRAME],[test "$enable_request_animation_frame" = "yes"])
1220 AM_CONDITIONAL([ENABLE_TOUCH_ICON_LOADING],[test "$enable_touch_icon_loading" = "yes"])
1221 AM_CONDITIONAL([ENABLE_REGISTER_PROTOCOL_HANDLER],[test "$enable_register_protocol_handler" = "yes"])
1222 AM_CONDITIONAL([ENABLE_DEVICE_ORIENTATION],[test "$enable_device_orientation" = "yes"])
1223 AM_CONDITIONAL([ENABLE_MUTATION_OBSERVERS],[test "$enable_mutation_observers" = "yes"])
1224
1225 # Gtk conditionals
1226 AM_CONDITIONAL([ENABLE_INTROSPECTION],[test "$enable_introspection" = "yes"])
1227
1228 AC_CONFIG_FILES([
1229 GNUmakefile
1230 ])
1231
1232
1233 AC_CONFIG_FILES([
1234 Source/WebKit/gtk/webkit/webkitversion.h
1235 ])
1236
1237 AC_CONFIG_FILES([
1238 Source/WebKit/gtk/${WEBKITGTK_PC_NAME}-${WEBKITGTK_API_VERSION}.pc:Source/WebKit/gtk/webkit.pc.in
1239 Source/WebKit/gtk/JSCore-${WEBKITGTK_API_VERSION}.gir:Source/WebKit/gtk/JSCore.gir.in
1240 Source/WebKit/gtk/org.webkitgtk-${WEBKITGTK_API_VERSION}.gschema.xml:Source/WebKit/gtk/org.webkitgtk.gschema.xml.in
1241 Source/JavaScriptCore/javascriptcoregtk-${WEBKITGTK_API_VERSION}.pc:Source/JavaScriptCore/javascriptcoregtk.pc.in
1242 ]
1243 ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
1244 )
1245
1246
1247 if test "$enable_webkit2" = "yes"; then
1248     AC_CONFIG_FILES([
1249     Source/WebKit2/webkit2gtk-${WEBKITGTK_API_VERSION}.pc:Source/WebKit2/webkit2gtk.pc.in
1250     ]
1251     ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
1252     )
1253 fi
1254
1255 AC_OUTPUT
1256
1257 echo "
1258 WebKit was configured with the following options:
1259
1260 Build configuration:
1261  Enable debugging (slow)                                  : $enable_debug
1262  Compile with debug symbols (slow)                        : $enable_debug_symbols
1263  Enable debug features (slow)                             : $enable_debug_features
1264  Enable GCC build optimization                            : $enable_optimizations
1265  Code coverage support                                    : $enable_coverage
1266  Unicode backend                                          : $with_unicode_backend
1267  Font backend                                             : $with_font_backend
1268  Optimized memory allocator                               : $enable_fast_malloc
1269  JavaScript Engine                                        : $with_jsengine
1270  Accelerated Compositing                                  : $with_accelerated_compositing
1271
1272 Features:
1273  3D Rendering                                             : $enable_3d_rendering
1274  WebGL                                                    : $enable_webgl
1275  Blob support                                             : $enable_blob
1276  DOM mutation observer support                            : $enable_mutation_observers
1277  DeviceOrientation support                                : $enable_device_orientation
1278  Directory upload                                         : $enable_directory_upload
1279  Fast Mobile Scrolling                                    : $enable_fast_mobile_scrolling
1280  JIT compilation                                          : $enable_jit
1281  Filters support                                          : $enable_filters
1282  Geolocation support                                      : $enable_geolocation
1283  JavaScript debugger/profiler support                     : $enable_javascript_debugger
1284  Gamepad support                                          : $enable_gamepad
1285  MathML support                                           : $enable_mathml
1286  Media source                                             : $enable_media_source
1287  Media statistics                                         : $enable_media_statistics
1288  HTML5 channel messaging support                          : $enable_channel_messaging
1289  HTML5 meter element support                              : $enable_meter_tag
1290  HTML5 microdata support                                  : $enable_microdata
1291  Page Visibility API support                              : $enable_page_visibility_api
1292  HTML5 progress element support                           : $enable_progress_tag
1293  HTML5 client-side session and persistent storage support : $enable_dom_storage
1294  SQL client-side database storage support                 : $enable_sql_database
1295  HTML5 datagrid support                                   : $enable_datagrid
1296  HTML5 data transfer items support                        : $enable_data_transfer_items
1297  HTML5 FileSystem API support                             : $enable_file_system
1298  Quota API support                                        : $enable_quota
1299  HTML5 sandboxed iframe support                           : $enable_sandbox
1300  HTML5 video element support                              : $enable_video
1301  HTML5 track element support                              : $enable_video_track
1302  Fullscreen API support                                   : $enable_fullscreen_api
1303  Media stream support                                     : $enable_media_stream
1304  Icon database support                                    : $enable_icon_database
1305  Image resizer support                                    : $enable_image_resizer
1306  Link prefetch support                                    : $enable_link_prefetch
1307  Opcode stats                                             : $enable_opcode_stats
1308  SharedWorkers support                                    : $enable_shared_workers
1309  Color input support                                      : $enable_input_color
1310  Speech input support                                     : $enable_input_speech
1311  SVG support                                              : $enable_svg
1312  SVG fonts support                                        : $enable_svg_fonts
1313  Web Audio support                                        : $enable_web_audio
1314  Web Sockets support                                      : $enable_web_sockets
1315  Web Timing support                                       : $enable_web_timing
1316  Web Workers support                                      : $enable_workers
1317  XSLT support                                             : $enable_xslt
1318  Spellcheck support                                       : $enable_spellcheck
1319  Animation API                                            : $enable_animation_api
1320  RequestAnimationFrame support                            : $enable_request_animation_frame
1321  Touch Icon Loading support                               : $enable_touch_icon_loading
1322  Register Protocol Handler support                        : $enable_register_protocol_handler
1323  WebKit2 support                                          : $enable_webkit2
1324  WebKit2 plugin process                                   : $enable_plugin_process
1325
1326 GTK+ configuration:
1327  GTK+ version                                             : $with_gtk
1328  GDK target                                               : $with_target
1329  Hildon UI extensions                                     : $with_hildon
1330  Introspection support                                    : $enable_introspection
1331  Generate documentation                                   : $enable_gtk_doc
1332 "
1333 if test "$with_unicode_backend" = "glib"; then
1334    echo "     >> WARNING: the glib-based unicode backend is slow and incomplete <<"
1335    echo
1336    echo
1337 fi