configure.ac

   1 AC_PREREQ(2.59)
   2
   3 m4_define([webkit_major_version], [1])
   4 m4_define([webkit_minor_version], [1])
   5 m4_define([webkit_micro_version], [90])
   6
   7 # This is the version we'll be using as part of our User-Agent string
   8 # e.g., AppleWebKit/$(webkit_user_agent_version) ...
   9 #
  10 # Sourced from WebCore/Configurations/Version.xcconfig
  11 m4_define([webkit_user_agent_major_version], [531])
  12 m4_define([webkit_user_agent_minor_version], [2])
  13
  14 AC_INIT([WebKit],[webkit_major_version.webkit_minor_version.webkit_micro_version],[http://bugs.webkit.org/])
  15
  16 AC_CONFIG_MACRO_DIR([autotools])
  17 AC_CONFIG_AUX_DIR([autotools])
  18 AC_SUBST(ACLOCAL_AMFLAGS, "-I autotools")
  19
  20 AC_CONFIG_HEADERS([autotoolsconfig.h])
  21 AC_CANONICAL_HOST
  22
  23 WEBKIT_MAJOR_VERSION=webkit_major_version
  24 WEBKIT_MINOR_VERSION=webkit_minor_version
  25 WEBKIT_MICRO_VERSION=webkit_micro_version
  26 WEBKIT_USER_AGENT_MAJOR_VERSION=webkit_user_agent_major_version
  27 WEBKIT_USER_AGENT_MINOR_VERSION=webkit_user_agent_minor_version
  28 AC_SUBST(WEBKIT_MAJOR_VERSION)
  29 AC_SUBST(WEBKIT_MINOR_VERSION)
  30 AC_SUBST(WEBKIT_MICRO_VERSION)
  31 AC_SUBST(WEBKIT_USER_AGENT_MAJOR_VERSION)
  32 AC_SUBST(WEBKIT_USER_AGENT_MINOR_VERSION)
  33
  34 AC_CONFIG_SRCDIR([WebCore/config.h])
  35
  36 dnl # Libtool library version, not to confuse with API version
  37 dnl # see http://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html#Libtool-versioning
  38 LIBWEBKITGTK_VERSION=19:0:17
  39 AC_SUBST([LIBWEBKITGTK_VERSION])
  40
  41 AM_INIT_AUTOMAKE([foreign subdir-objects tar-ustar])
  42
  43 # Use AM_SILENT_RULES if present
  44 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  45
  46 # host checking - inspired by the GTK+ configure.in
  47 # TODO: move these to webkit.m4?
  48 AC_MSG_CHECKING([for native Win32])
  49 case "$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 "$png_ok" = yes; then
 160       PNG_LIBS='-lpng -lz'
 161     else
 162       AC_MSG_ERROR([PNG library (libpng) not found])
 163     fi
 164   else
 165     AC_MSG_ERROR([PNG library (libpng) not found])
 166   fi
 167 fi
 168 AC_SUBST([PNG_LIBS])
 169
 170 # determine the GDK/GTK+ target
 171 AC_MSG_CHECKING([the target windowing system])
 172 AC_ARG_WITH(target,
 173             AC_HELP_STRING([--with-target=@<:@x11/win32/quartz/directfb@:>@],
 174                            [Select webkit target [default=x11]]),
 175             [],[with_target="x11"])
 176
 177 case "$with_target" in
 178      x11|win32|quartz|directfb) ;;
 179      *) AC_MSG_ERROR([Invalid target: must be x11, quartz, win32, or directfb.]) ;;
 180 esac
 181
 182 AC_MSG_RESULT([$with_target])
 183
 184 AC_MSG_CHECKING([for Hildon UI extensions])
 185 AC_ARG_WITH(hildon,
 186             AC_HELP_STRING([--with-hildon],
 187                            [Use Hildon UI extensions [default=no]]),
 188             [],[with_hildon="no"])
 189 AC_MSG_RESULT([$with_hildon])
 190
 191 if test "$with_hildon" = "yes"; then
 192     HILDON_CPPFLAGS="-DMAEMO_CHANGES"
 193     PKG_CHECK_MODULES([HILDON], [hildon-1])
 194     AC_SUBST([HILDON_CPPFLAGS])
 195     AC_SUBST([HILDON_CFLAGS])
 196     AC_SUBST([HILDON_LIBS])
 197 fi
 198
 199 # minimum base dependencies
 200 LIBSOUP_REQUIRED_VERSION=2.28.2
 201 CAIRO_REQUIRED_VERSION=1.6
 202 FONTCONFIG_REQUIRED_VERSION=2.4
 203 FREETYPE2_REQUIRED_VERSION=9.0
 204 LIBXML_REQUIRED_VERSION=2.6
 205
 206 # minimum GTK+ base dependencies
 207 PANGO_REQUIRED_VERSION=1.12
 208 GTK_REQUIRED_VERSION=2.10
 209
 210 # optional modules
 211 LIBXSLT_REQUIRED_VERSION=1.1.7
 212 SQLITE_REQUIRED_VERSION=3.0
 213 GSTREAMER_REQUIRED_VERSION=0.10
 214 GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION=0.10.25
 215 ENCHANT_REQUIRED_VERSION=0.22
 216 GAIL_REQUIRED_VERSION=1.8
 217
 218 # Available modules
 219 #
 220 # glib - glib and includes gthread
 221 # unicode - check and identify which unicode backend to use
 222 #
 223 # todo: webcore gtk
 224 WEBKIT_CHECK_DEPENDENCIES([glib unicode])
 225
 226 GETTEXT_PACKAGE=$PACKAGE
 227 AC_SUBST(GETTEXT_PACKAGE)
 228 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
 229                    [The gettext catalog name])
 230
 231 PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED_VERSION)
 232 AC_SUBST(LIBXML_CFLAGS)
 233 AC_SUBST(LIBXML_LIBS)
 234
 235 PKG_CHECK_MODULES(PANGO,
 236                   [pango >= $PANGO_REQUIRED_VERSION
 237                    pangoft2])
 238 AC_SUBST(PANGO_CFLAGS)
 239 AC_SUBST(PANGO_LIBS)
 240
 241 PKG_CHECK_MODULES(ENCHANT, enchant >= $ENCHANT_REQUIRED_VERSION)
 242 AC_SUBST(ENCHANT_CFLAGS)
 243 AC_SUBST(ENCHANT_LIBS)
 244
 245 PKG_CHECK_MODULES(GAIL, gail >= $GAIL_REQUIRED_VERSION)
 246 AC_SUBST(GAIL_CFLAGS)
 247 AC_SUBST(GAIL_LIBS)
 248
 249 # check for target-specific dependencies
 250 if test "$with_target" = "directfb"; then
 251    PKG_CHECK_MODULES(CAIRO, cairo-directfb >= $CAIRO_REQUIRED_VERSION)
 252    PKG_CHECK_MODULES(GTK, gtk+-directfb-2.0 >= $GTK_REQUIRED_VERSION)
 253    AC_DEFINE([WTF_PLATFORM_DIRECTFB],[1],[Define if target is DirectFB])
 254 else
 255    PKG_CHECK_MODULES(CAIRO, cairo >= $CAIRO_REQUIRED_VERSION)
 256    PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $GTK_REQUIRED_VERSION)
 257
 258    if test "$with_target" = "x11" && test "$os_win32" = "no"; then
 259       # check for XT
 260       PKG_CHECK_MODULES([XT],
 261                         [xt],
 262                         [xt_has_pkg_config=yes],
 263                         [xt_has_pkg_config=no])
 264       # some old versions of Xt do not provide xt.pc, so try to link against Xt
 265       # and if it's installed fall back to just adding -lXt
 266       if test "$xt_has_pkg_config" = "no"; then
 267          # using AC_CHECK_LIB instead of AC_SEARCH_LIB is fine in this case as
 268          # we don't care about the XtOpenDisplay symbol but only about the
 269          # existence of libXt
 270          AC_CHECK_LIB([Xt], [XtOpenDisplay],
 271                       [XT_CFLAGS=""; XT_LIBS="-lXt"],
 272                       [AC_MSG_ERROR([X Toolkit Intrinsics library (libXt) not found])])
 273       fi
 274       AC_SUBST([XT_CFLAGS])
 275       AC_SUBST([XT_LIBS])
 276       AC_DEFINE([WTF_PLATFORM_X11],[1],[Define if target is X11])
 277    fi
 278 fi
 279 AC_SUBST(GTK_CFLAGS)
 280 AC_SUBST(GTK_LIBS)
 281 AC_SUBST(CAIRO_CFLAGS)
 282 AC_SUBST(CAIRO_LIBS)
 283
 284 # check whether to build with debugging enabled
 285 AC_MSG_CHECKING([whether to do a debug build])
 286 AC_ARG_ENABLE(debug,
 287               AC_HELP_STRING([--enable-debug],
 288                              [turn on debugging [default=no]]),
 289               [],[enable_debug="no"])
 290 AC_MSG_RESULT([$enable_debug])
 291
 292 # check whether to enable optimized builds
 293 AC_MSG_CHECKING([whether to enable optimized builds])
 294 AC_ARG_ENABLE(optimizations,
 295               AC_HELP_STRING([--enable-optimizations],
 296                              [turn on optimize builds (GCC only)
 297                              [default=yes]]),
 298               [enable_optimizations=$enableval],
 299               [if test "$enable_debug" = "yes"; then enable_optimizations="no"; else enable_optimizations="yes"; fi])
 300 AC_MSG_RESULT([$enable_optimizations])
 301
 302 # check whether to enable 3D transforms support
 303 AC_MSG_CHECKING([whether to enable support for 3D Transforms])
 304 AC_ARG_ENABLE(3D_transforms,
 305               AC_HELP_STRING([--enable-3D-transforms],
 306                              [enable support for 3D transforms [default=no]]),
 307               [],[enable_3D_transforms="no"])
 308 AC_MSG_RESULT([$enable_3D_transforms])
 309
 310 # check whether to enable channel messaging support
 311 AC_MSG_CHECKING([whether to enable HTML5 Channel Messaging support])
 312 AC_ARG_ENABLE(channel_messaging,
 313               AC_HELP_STRING([--enable-channel-messaging],
 314                              [enable HTML5 channel messaging support [default=yes]]),
 315               [],[enable_channel_messaging="yes"])
 316 AC_MSG_RESULT([$enable_channel_messaging])
 317
 318 # check whether to enable JavaScript debugger/profiler support
 319 AC_MSG_CHECKING([whether to enable JavaScript debugger/profiler support])
 320 AC_ARG_ENABLE(javascript_debugger,
 321               AC_HELP_STRING([--enable-javascript-debugger],
 322                              [enable JavaScript debugger/profiler support [default=yes]]),
 323               [],[enable_javascript_debugger="yes"])
 324 AC_MSG_RESULT([$enable_javascript_debugger])
 325
 326 # check whether to enable HTML5 Offline Web Applications support
 327 AC_MSG_CHECKING([whether to enable HTML5 offline web applications support])
 328 AC_ARG_ENABLE(offline_web_applications,
 329               AC_HELP_STRING([--enable-offline-web-applications],
 330                              [enable HTML5 offline web applications support [default=yes]]),
 331               [],[enable_offline_web_applications="yes"])
 332 AC_MSG_RESULT([$enable_offline_web_applications])
 333
 334 # check whether to enable HTML5 client-side session and persitent storage support
 335 AC_MSG_CHECKING([whether to enable HTML5 client-side session and persistent storage support])
 336 AC_ARG_ENABLE(dom_storage,
 337               AC_HELP_STRING([--enable-dom-storage],
 338                              [enable HTML5 client-side session and persistent storage support [default=yes]]),
 339               [],[enable_dom_storage="yes"])
 340 AC_MSG_RESULT([$enable_dom_storage])
 341
 342 # check whether to enable the indexed database API
 343 AC_MSG_CHECKING([whether to enable the indexed database API])
 344 AC_ARG_ENABLE(indexed_database,
 345               AC_HELP_STRING([--enable-indexeddb],
 346                              [enable the indexed database API [default=no]]),
 347               [],[enable_indexed_database="no"])
 348 AC_MSG_RESULT([$enable_indexed_database])
 349
 350 # check whether to build with database support
 351 AC_MSG_CHECKING([whether to enable HTML5 client-side database storage support])
 352 AC_ARG_ENABLE(database,
 353               AC_HELP_STRING([--enable-database],
 354                              [enable HTML5 client-side database storage support [default=yes]]),
 355               [],[enable_database="yes"])
 356 AC_MSG_RESULT([$enable_database])
 357
 358 # check whether to build with server-sent events support
 359 AC_MSG_CHECKING([whether to enable HTML5 server-sent events support])
 360 AC_ARG_ENABLE(eventsource,
 361               AC_HELP_STRING([--enable-eventsource],
 362                              [enable HTML5 server-sent events support [default=yes]]),
 363               [],[enable_eventsource="yes"])
 364 AC_MSG_RESULT([$enable_eventsource])
 365
 366 # check whether to build with icon database support
 367 AC_MSG_CHECKING([whether to enable icon database support])
 368 AC_ARG_ENABLE(icon_database,
 369               AC_HELP_STRING([--enable-icon-database],
 370                              [enable icon database [default=yes]]),
 371               [],[enable_icon_database="yes"])
 372 AC_MSG_RESULT([$enable_icon_database])
 373
 374 # check whether to enable HTML5 datalist support
 375 AC_MSG_CHECKING([whether to enable HTML5 datalist support])
 376 AC_ARG_ENABLE(datalist,
 377               AC_HELP_STRING([--enable-datalist],
 378                              [enable HTML5 datalist support [default=yes]]),
 379               [],[enable_datalist="yes"])
 380 AC_MSG_RESULT([$enable_datalist])
 381
 382 # check whether to enable HTML5 ruby support
 383 AC_MSG_CHECKING([whether to enable HTML5 ruby support])
 384 AC_ARG_ENABLE(ruby,
 385               AC_HELP_STRING([--enable-ruby],
 386                              [enable HTML5 ruby support [default=yes]]),
 387               [],[enable_ruby="yes"])
 388 AC_MSG_RESULT([$enable_ruby])
 389
 390 # check whether to enable HTML5 sandbox iframe support
 391 AC_MSG_CHECKING([whether to enable HTML5 sandboxed iframe support])
 392 AC_ARG_ENABLE(ruby,
 393               AC_HELP_STRING([--enable-sandbox],
 394                              [enable HTML5 sandboxed iframe support [default=yes]]),
 395               [],[enable_sandbox="yes"])
 396 AC_MSG_RESULT([$enable_sandbox])
 397
 398 # check whether to enable HTML5 audio/video support
 399 AC_MSG_CHECKING([whether to enable HTML5 video support])
 400 AC_ARG_ENABLE(video,
 401               AC_HELP_STRING([--enable-video],
 402                              [enable HTML5 video support [default=yes]]),
 403               [],[enable_video="yes"])
 404 AC_MSG_RESULT([$enable_video])
 405
 406 # check whether to enable XHTML-MP support
 407 AC_MSG_CHECKING([whether to enable XHTML-MP support])
 408 AC_ARG_ENABLE(xhtmlmp,
 409               AC_HELP_STRING([--enable-xhtmlmp],
 410                              [enable support for XHTML-MP [default=no]]),
 411               [],[enable_xhtmlmp="no"])
 412 AC_MSG_RESULT([$enable_xhtmlmp])
 413
 414 # check whether to enable XPath support
 415 AC_MSG_CHECKING([whether to enable XPath support])
 416 AC_ARG_ENABLE(xpath,
 417               AC_HELP_STRING([--enable-xpath],
 418                              [enable support for XPath [default=yes]]),
 419               [],[enable_xpath="yes"])
 420 AC_MSG_RESULT([$enable_xpath])
 421
 422 # check whether to enable XSLT support
 423 AC_MSG_CHECKING([whether to enable XSLT support])
 424 AC_ARG_ENABLE(xslt,
 425               AC_HELP_STRING([--enable-xslt],
 426                              [enable support for XSLT [default=yes]]),
 427               [],[enable_xslt="yes"])
 428 AC_MSG_RESULT([$enable_xslt])
 429
 430 # check whether to enable geolocation support
 431 AC_MSG_CHECKING([whether to enable geolocation support])
 432 AC_ARG_ENABLE(geolocation,
 433               AC_HELP_STRING([--enable-geolocation],
 434                              [enable support for geolocation [default=no]]),
 435               [],[enable_geolocation="no"])
 436 AC_MSG_RESULT([$enable_geolocation])
 437
 438 # check whether to enable MathML support
 439 AC_MSG_CHECKING([whether to enable MathML support])
 440 AC_ARG_ENABLE(mathml,
 441               AC_HELP_STRING([--enable-mathml],
 442                              [enable support for MathML [default=no]]),
 443               [],[enable_mathml="no"])
 444 AC_MSG_RESULT([$enable_mathml])
 445
 446 # check whether to enable SVG support
 447 AC_MSG_CHECKING([whether to enable SVG support])
 448 AC_ARG_ENABLE(svg,
 449               AC_HELP_STRING([--enable-svg],
 450                              [enable support for SVG [default=yes]]),
 451               [],[enable_svg="yes"])
 452 AC_MSG_RESULT([$enable_svg])
 453
 454 # check whether to enable WML support
 455 AC_MSG_CHECKING([whether to enable WML support])
 456 AC_ARG_ENABLE(wml,
 457               AC_HELP_STRING([--enable-wml],
 458                              [enable support for WML [default=no]]),
 459               [],[enable_wml="no"])
 460 AC_MSG_RESULT([$enable_wml])
 461
 462 # check whether to enable SharedWorkers support
 463 AC_MSG_CHECKING([whether to enable SharedWorkers support])
 464 AC_ARG_ENABLE(shared_workers,
 465               AC_HELP_STRING([--enable-shared-workers],
 466                              [enable support for SharedWorkers [default=yes]]),
 467               [],[enable_shared_workers="yes"])
 468 AC_MSG_RESULT([$enable_shared_workers])
 469
 470 # check whether to enable Web Workers support
 471 AC_MSG_CHECKING([whether to enable Web Workers support])
 472 AC_ARG_ENABLE(workers,
 473               AC_HELP_STRING([--enable-workers],
 474                              [enable support for Web Workers [default=yes]]),
 475               [],[enable_workers="yes"])
 476 AC_MSG_RESULT([$enable_workers])
 477
 478 # turn off svg features if --disable-svg is requested
 479 if test "$enable_svg" = "no"; then
 480    enable_svg_animation=no
 481    enable_svg_fonts=no
 482    enable_svg_foreign_object=no
 483    enable_svg_as_image=no
 484    enable_svg_use=no
 485 fi
 486
 487 # check whether to enable support for SVG animation
 488 AC_MSG_CHECKING([whether to enable support for SVG animation])
 489 AC_ARG_ENABLE(svg_animation,
 490               AC_HELP_STRING([--enable-svg-animation],
 491                              [enable support for SVG animation (experimental) [default=yes]]),
 492               [],[enable_svg_animation="yes"])
 493 AC_MSG_RESULT([$enable_svg_animation])
 494
 495 # check whether to enable support for filters
 496 AC_MSG_CHECKING([whether to enable support for filters])
 497 AC_ARG_ENABLE(filters,
 498               AC_HELP_STRING([--enable-filters],
 499                              [enable support for filters (experimental) [default=yes]]),
 500               [],[enable_filters="yes"])
 501 AC_MSG_RESULT([$enable_filters])
 502
 503 # check whether to enable support for SVG fonts
 504 AC_MSG_CHECKING([whether to enable support for SVG fonts])
 505 AC_ARG_ENABLE(svg_fonts,
 506               AC_HELP_STRING([--enable-svg-fonts],
 507                              [enable support for SVG fonts (experimental) [default=yes]]),
 508               [],[enable_svg_fonts="yes"])
 509 AC_MSG_RESULT([$enable_svg_fonts])
 510
 511 # check whether to enable foreign objects support for SVG
 512 AC_MSG_CHECKING([whether to enable support for SVG foreign objects])
 513 AC_ARG_ENABLE(svg_foreign_object,
 514               AC_HELP_STRING([--enable-svg-foreign-object],
 515                              [enable support for SVG foreign objects (experimental) [default=yes]]),
 516               [],[enable_svg_foreign_object="yes"])
 517 AC_MSG_RESULT([$enable_svg_foreign_object])
 518
 519 # check whether to enable SVG As Image support
 520 AC_MSG_CHECKING([whether to enable SVG as Image support])
 521 AC_ARG_ENABLE(svg_as_image,
 522               AC_HELP_STRING([--enable-svg-as-image],
 523                              [enable SVG as Image support (experimental) [default=yes]]),
 524               [],[enable_svg_as_image="yes"])
 525 AC_MSG_RESULT([$enable_svg_as_image])
 526
 527 # check whether to enable SVG USE element support
 528 AC_MSG_CHECKING([whether to enable support for SVG use element])
 529 AC_ARG_ENABLE(svg_use,
 530               AC_HELP_STRING([--enable-svg-use],
 531                              [enable SVG use element support (experimental) [default=yes]]),
 532               [],[enable_svg_use="yes"])
 533 AC_MSG_RESULT([$enable_svg_use])
 534
 535 # check for SVG features, enabling SVG if necessary
 536 if test "$enable_svg_animation" = "yes" || \
 537    test "$enable_svg_fonts" = "yes" || \
 538    test "$enable_svg_foreign_object" = "yes" || \
 539    test "$enable_svg_as_image" = "yes" || \
 540    test "$enable_svg_use" = "yes"; then
 541    svg_flags=yes
 542    if test "$enable_svg" = "no"; then
 543        AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
 544        enable_svg=yes
 545    fi
 546 fi
 547
 548 # check whether to enable Web Socket support
 549 AC_MSG_CHECKING([whether to enable Web Sockets support])
 550 AC_ARG_ENABLE(web_sockets,
 551               AC_HELP_STRING([--enable-web-sockets],
 552                              [enable support for Web Sockets [default=no]]),
 553               [],[enable_web_sockets="no"])
 554 AC_MSG_RESULT([$enable_web_sockets])
 555
 556 # check whether to enable Blob.slice support
 557 AC_MSG_CHECKING([whether to enable Blob.slice support])
 558 AC_ARG_ENABLE(blob_slice,
 559               AC_HELP_STRING([--enable-blob-slice],
 560                              [enable support for Blob.slice [default=no]]),
 561               [],[enable_blob_slice="no"])
 562 AC_MSG_RESULT([$enable_blob_slice])
 563
 564 # check whether to enable Fast Mobile Scrolling support
 565 AC_MSG_CHECKING([whether to enable Fast Mobile Scrolling])
 566 AC_ARG_ENABLE(fast_mobile_scrolling,
 567               AC_HELP_STRING([--enable-fast-mobile-scrolling],
 568                              [enable support for Fast Mobile Scrolling [default=no]]),
 569               [],[enable_fast_mobile_scrolling="no"])
 570 AC_MSG_RESULT([$enable_fast_mobile_scrolling])
 571
 572 # check whether to enable code coverage
 573 AC_MSG_CHECKING([whether to enable code coverage support])
 574 AC_ARG_ENABLE(coverage,
 575               AC_HELP_STRING([--enable-coverage],
 576                              [enable code coverage support [default=no]]),
 577               [],[enable_coverage="no"])
 578 AC_MSG_RESULT([$enable_coverage])
 579
 580 # check whether to enable FastMalloc
 581 AC_MSG_CHECKING([whether to enable optimized memory allocator])
 582 AC_ARG_ENABLE(fast_malloc,
 583               AC_HELP_STRING([--enable-fast-malloc],
 584                              [enable optimized memory allocator default=yes, default=no for debug builds]),
 585               [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
 586 AC_MSG_RESULT([$enable_fast_malloc])
 587
 588 AC_MSG_CHECKING([whether to enable JIT compilation])
 589 AC_ARG_ENABLE([jit],
 590               AC_HELP_STRING([--enable-jit],
 591                              [Enable JIT compilation default=yes]),
 592               [],[enable_jit="yes"])
 593 if test "$enable_jit" = "yes"; then
 594     case "$host_cpu" in
 595         i*86|x86_64)
 596             AC_DEFINE([ENABLE_JIT], [1], [Define to enable JIT])
 597             AC_DEFINE([ENABLE_YARR], [1], [Define to enable YARR])
 598             AC_DEFINE([ENABLE_YARR_JIT], [1], [Define to enable YARR JIT])
 599             AC_DEFINE([ENABLE_JIT_OPTIMIZE_CALL], [1], [Define to enable optimizing calls])
 600             AC_DEFINE([ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS], [1], [Define to enable optimized property access])
 601             AC_DEFINE([ENABLE_JIT_OPTIMIZE_ARITHMETIC], [1], [Define to enable optimized arithmetic])
 602             case "$host_cpu" in
 603                 i*86)
 604                     AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_VA_LIST], [1], [Use stub va_list])
 605                 ;;
 606                 x86_64)
 607                     AC_DEFINE([WTF_USE_JIT_STUB_ARGUMENT_REGISTER], [1], [Use stub register])
 608                     AC_DEFINE([WTF_USE_ALTERNATE_JSIMMEDIATE], [1], [Use alternate JSImmediate])
 609                 ;;
 610             esac
 611         ;;
 612         *)
 613             enable_jit="no (CPU '$host_cpu' not supported)"
 614         ;;
 615     esac
 616 fi
 617 AC_MSG_RESULT([$enable_jit])
 618
 619 # GObject Introspection
 620 AC_MSG_CHECKING([whether to enable GObject introspection support])
 621 AC_ARG_ENABLE([introspection],
 622   [AS_HELP_STRING([--enable-introspection],[Enable GObject introspection (default: disabled)])],
 623   [],[enable_introspection=no])
 624 AC_MSG_RESULT([$enable_introspection])
 625
 626 G_IR_SCANNER=
 627 G_IR_COMPILER=
 628 G_IR_GENERATE=
 629 GIRDIR=
 630 GIRTYPELIBDIR=
 631
 632 if test "$enable_introspection" = "yes"; then
 633   GOBJECT_INTROSPECTION_REQUIRED=0.6.2
 634   PKG_CHECK_MODULES([INTROSPECTION],[gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_REQUIRED])
 635
 636   G_IR_SCANNER="$($PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0)"
 637   G_IR_COMPILER="$($PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0)"
 638   G_IR_GENERATE="$($PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0)"
 639   GIRDIR="$($PKG_CONFIG --define-variable=prefix=$prefix --variable=girdir gobject-introspection-1.0)"
 640   GIRTYPELIBDIR="$($PKG_CONFIG --define-variable=prefix=$prefix --variable=typelibdir gobject-introspection-1.0)"
 641
 642   AC_DEFINE([ENABLE_INTROSPECTION],[1],[Define to enable GObject introspection support])
 643 fi
 644
 645 AC_SUBST([G_IR_SCANNER])
 646 AC_SUBST([G_IR_COMPILER])
 647 AC_SUBST([G_IR_GENERATE])
 648 AC_SUBST([GIRDIR])
 649 AC_SUBST([GIRTYPELIBDIR])
 650
 651 # determine the font backend
 652 AC_MSG_CHECKING([the font backend to use])
 653 AC_ARG_WITH(font_backend,
 654             AC_HELP_STRING([--with-font-backend=@<:@freetype/pango@:>@],
 655                            [Select font backend [default=freetype]]),
 656             [],[with_font_backend="freetype"])
 657
 658 case "$with_font_backend" in
 659      freetype|pango) ;;
 660      *) AC_MSG_ERROR([Invalid font backend: must be freetype or pango.]) ;;
 661 esac
 662 AC_MSG_RESULT([$with_font_backend])
 663
 664 # Add '-g' flag to gcc if it's debug build
 665 if test "$enable_debug" = "yes"; then
 666    CXXFLAGS="$CXXFLAGS -g"
 667    CFLAGS="$CFLAGS -g"
 668 else
 669    AC_DEFINE([NDEBUG], [1], [Define to disable debugging features])
 670 fi
 671
 672 # Add the appropriate 'O' level for optimized builds
 673 if test "$enable_optimizations" = "yes"; then
 674    CXXFLAGS="$CXXFLAGS -O2"
 675    CFLAGS="$CFLAGS -O2"
 676 else
 677    CXXFLAGS="$CXXFLAGS -O0"
 678    CFLAGS="$CFLAGS -O0"
 679 fi
 680
 681 PKG_CHECK_MODULES([LIBSOUP],
 682                   [libsoup-2.4 >= $LIBSOUP_REQUIRED_VERSION])
 683 AC_SUBST([LIBSOUP_CFLAGS])
 684 AC_SUBST([LIBSOUP_LIBS])
 685
 686 # check if we can use libSoup 2.29.90 features
 687 PKG_CHECK_MODULES([LIBSOUP_2_29_90],
 688                   [libsoup-2.4 >= 2.29.90],
 689                   [have_libsoup_2_29_90=yes],
 690                   [have_libsoup_2_29_90=no])
 691 if test "$have_libsoup_2_29_90" = "yes"; then
 692    AC_DEFINE([HAVE_LIBSOUP_2_29_90], 1, [Whether libSoup 2.29.90 features are available])
 693 fi
 694
 695 # check if FreeType/FontConfig are available
 696 if test "$with_font_backend" = "freetype"; then
 697    if test "$with_target" = "directfb"; then
 698    PKG_CHECK_MODULES([FREETYPE],
 699                      [fontconfig >= $FONTCONFIG_REQUIRED_VERSION
 700                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
 701    else
 702    PKG_CHECK_MODULES([FREETYPE],
 703                      [cairo-ft
 704                      fontconfig >= $FONTCONFIG_REQUIRED_VERSION
 705                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
 706    fi
 707    AC_SUBST([FREETYPE_CFLAGS])
 708    AC_SUBST([FREETYPE_LIBS])
 709 fi
 710
 711 # check if sqlite 3 is available
 712 if test "$enable_icon_database" = "yes" || \
 713    test "$enable_database" = "yes" || \
 714    test "$enable_offline_web_applications" = "yes" || \
 715    test "$enable_dom_storage" = "yes"; then
 716    PKG_CHECK_MODULES([SQLITE3],
 717                      [sqlite3 >= $SQLITE_REQUIRED_VERSION],
 718                      [sqlite3_has_pkg_config=yes],
 719                      [sqlite3_has_pkg_config=no])
 720    if test "$sqlite3_has_pkg_config" = "no"; then
 721       AC_SEARCH_LIBS([sqlite3_open16], [sqlite3],
 722                      [SQLITE3_LIBS="$LIBS";SQLITE3_CFLAGS="-I $srcdir/WebKitLibraries/WebCoreSQLite3"],
 723                      [AC_MSG_ERROR([SQLite3 is required to enable Database support])])
 724    fi
 725    AC_SUBST([SQLITE3_CFLAGS])
 726    AC_SUBST([SQLITE3_LIBS])
 727 fi
 728
 729 # check if libxslt is available
 730 if test "$enable_xslt" = "yes"; then
 731    PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
 732    AC_SUBST([LIBXSLT_CFLAGS])
 733    AC_SUBST([LIBXSLT_LIBS])
 734 fi
 735
 736 # check if geoclue is available
 737 if test "$enable_geolocation" = "yes"; then
 738     PKG_CHECK_MODULES([GEOCLUE], [geoclue])
 739     AC_SUBST([GEOCLUE_CFLAGS])
 740     AC_SUBST([GEOCLUE_LIBS])
 741 fi
 742
 743 # check if gstreamer is available
 744 if test "$enable_video" = "yes"; then
 745    PKG_CHECK_MODULES([GSTREAMER],
 746                      [gstreamer-0.10 >= $GSTREAMER_REQUIRED_VERSION
 747                      gstreamer-app-0.10
 748                      gstreamer-base-0.10
 749                      gstreamer-pbutils-0.10
 750                      gstreamer-plugins-base-0.10 >= $GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION
 751                      gstreamer-video-0.10])
 752    AC_SUBST([GSTREAMER_CFLAGS])
 753    AC_SUBST([GSTREAMER_LIBS])
 754 fi
 755
 756 # check for code coverage support
 757 if test "$enable_coverage" = "yes"; then
 758    COVERAGE_CFLAGS="-MD"
 759    COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
 760    AC_SUBST([COVERAGE_CFLAGS])
 761    AC_SUBST([COVERAGE_LDFLAGS])
 762 fi
 763
 764 # check for HTML features
 765 if test "$enable_video" = "yes"; then
 766     html_flags=yes
 767 fi
 768
 769 GTK_DOC_CHECK([1.10])
 770
 771 # OS conditionals
 772 AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
 773 AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
 774 AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
 775 AM_CONDITIONAL([OS_GNU],[test "$os_gnu" = "yes"])
 776 AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
 777
 778 # target conditionals
 779 AM_CONDITIONAL([TARGET_X11], [test "$with_target" = "x11"])
 780 AM_CONDITIONAL([TARGET_WIN32], [test "$with_target" = "win32"])
 781 AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_target" = "quartz"])
 782 AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_target" = "directfb"])
 783
 784 # Unicode backend conditionals
 785 AM_CONDITIONAL([USE_ICU_UNICODE], [test "$with_unicode_backend" = "icu"])
 786 AM_CONDITIONAL([USE_GLIB_UNICODE], [test "$with_unicode_backend" = "glib"])
 787
 788 # Font backend conditionals
 789 AM_CONDITIONAL([USE_FREETYPE], [test "$with_font_backend" = "freetype"])
 790 AM_CONDITIONAL([USE_PANGO], [test "$with_font_backend" = "pango"])
 791
 792 # WebKit feature conditionals
 793 AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug" = "yes"])
 794 AM_CONDITIONAL([ENABLE_3D_TRANSFORMS],[test "$enable_3D_transforms" = "yes"])
 795 AM_CONDITIONAL([ENABLE_BLOB_SLICE],[test "$enable_blob_slice" = "yes"])
 796 AM_CONDITIONAL([ENABLE_CHANNEL_MESSAGING],[test "$enable_channel_messaging" = "yes"])
 797 AM_CONDITIONAL([ENABLE_JAVASCRIPT_DEBUGGER],[test "$enable_javascript_debugger" = "yes"])
 798 AM_CONDITIONAL([ENABLE_OFFLINE_WEB_APPLICATIONS],[test "$enable_offline_web_applications" = "yes"])
 799 AM_CONDITIONAL([ENABLE_DOM_STORAGE],[test "$enable_dom_storage" = "yes"])
 800 AM_CONDITIONAL([ENABLE_DATABASE],[test "$enable_database" = "yes"])
 801 AM_CONDITIONAL([ENABLE_DATALIST],[test "$enable_datalist" = "yes"])
 802 AM_CONDITIONAL([ENABLE_EVENTSOURCE],[test "$enable_eventsource" = "yes"])
 803 AM_CONDITIONAL([ENABLE_FAST_MOBILE_SCROLLING],[test "$enable_fast_mobile_scrolling" = "yes"])
 804 AM_CONDITIONAL([ENABLE_ICONDATABASE],[test "$enable_icon_database" = "yes"])
 805 AM_CONDITIONAL([ENABLE_INDEXED_DATABASE],[test "$enable_indexed_database" = "yes"])
 806 AM_CONDITIONAL([ENABLE_XHTMLMP],[test "$enable_xhtmlmp" = "yes"])
 807 AM_CONDITIONAL([ENABLE_XPATH],[test "$enable_xpath" = "yes"])
 808 AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
 809 AM_CONDITIONAL([ENABLE_FILTERS],[test "$enable_filters" = "yes"])
 810 AM_CONDITIONAL([ENABLE_GEOLOCATION], [test "$enable_geolocation" = "yes"])
 811 AM_CONDITIONAL([ENABLE_MATHML], [test "$enable_mathml" = "yes"])
 812 AM_CONDITIONAL([ENABLE_RUBY],[test "$enable_ruby" = "yes"])
 813 AM_CONDITIONAL([ENABLE_SANDBOX],[test "$enable_sandbox" = "yes"])
 814 AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
 815 AM_CONDITIONAL([ENABLE_NOTIFICATIONS],[test "$enable_notifications" = "yes"])
 816 AM_CONDITIONAL([ENABLE_ORIENTATION_EVENTS],[test "$enable_orientation_events" = "yes"])
 817 AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
 818 AM_CONDITIONAL([ENABLE_SVG_ANIMATION],[test "$enable_svg_animation" = "yes"])
 819 AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
 820 AM_CONDITIONAL([ENABLE_SVG_FOREIGN_OBJECT],[test "$enable_svg_foreign_object" = "yes"])
 821 AM_CONDITIONAL([ENABLE_SVG_AS_IMAGE],[test "$enable_svg_as_image" = "yes"])
 822 AM_CONDITIONAL([ENABLE_SVG_USE],[test "$enable_svg_use" = "yes"])
 823 AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
 824 AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
 825 AM_CONDITIONAL([ENABLE_WML],[test "$enable_wml" = "yes"])
 826 AM_CONDITIONAL([ENABLE_WORKERS],[test "$enable_workers" = "yes"])
 827 AM_CONDITIONAL([ENABLE_SHARED_WORKERS],[test "$enable_shared_workers" = "yes"])
 828 AM_CONDITIONAL([SVG_FLAGS],[test "$svg_flags" = "yes"])
 829 AM_CONDITIONAL([HTML_FLAGS],[test "$html_flags" = "yes"])
 830 AM_CONDITIONAL([ENABLE_WEB_SOCKETS],[test "$enable_web_sockets" = "yes"])
 831
 832 # Gtk conditionals
 833 AM_CONDITIONAL([ENABLE_INTROSPECTION],[test "$enable_introspection" = "yes"])
 834
 835
 836 AC_CONFIG_FILES([
 837 GNUmakefile
 838 WebKit/gtk/webkit-1.0.pc:WebKit/gtk/webkit.pc.in
 839 WebKit/gtk/webkit/webkitversion.h
 840 WebKit/gtk/docs/GNUmakefile
 841 WebKit/gtk/docs/version.xml
 842 ]
 843 )
 844
 845 AC_OUTPUT
 846
 847 echo "
 848 WebKit was configured with the following options:
 849
 850 Build configuration:
 851  Enable debugging (slow)                                  : $enable_debug
 852  Enable GCC build optimization                            : $enable_optimizations
 853  Code coverage support                                    : $enable_coverage
 854  Unicode backend                                          : $with_unicode_backend
 855  Font backend                                             : $with_font_backend
 856  Optimized memory allocator                               : $enable_fast_malloc
 857 Features:
 858  3D Transforms                                            : $enable_3D_transforms
 859  Blob.slice support                                       : $enable_blob_slice
 860  Fast Mobile Scrolling                                    : $enable_fast_mobile_scrolling
 861  JIT compilation                                          : $enable_jit
 862  Filters support                                          : $enable_filters
 863  Geolocation support                                      : $enable_geolocation
 864  JavaScript debugger/profiler support                     : $enable_javascript_debugger
 865  MathML support                                           : $enable_mathml
 866  HTML5 offline web applications support                   : $enable_offline_web_applications
 867  HTML5 channel messaging support                          : $enable_channel_messaging
 868  HTML5 client-side session and persistent storage support : $enable_dom_storage
 869  HTML5 client-side database storage support               : $enable_database
 870  HTML5 ruby support                                       : $enable_ruby
 871  HTML5 sandboxed iframe support                           : $enable_sandbox
 872  HTML5 server-sent events support                         : $enable_eventsource
 873  HTML5 video element support                              : $enable_video
 874  Icon database support                                    : $enable_icon_database
 875  SharedWorkers support                                    : $enable_shared_workers
 876  SVG support                                              : $enable_svg
 877  SVG animation support                                    : $enable_svg_animation
 878  SVG fonts support                                        : $enable_svg_fonts
 879  SVG foreign object support                               : $enable_svg_foreign_object
 880  SVG as image support                                     : $enable_svg_as_image
 881  SVG use element support                                  : $enable_svg_use
 882  WML support                                              : $enable_wml
 883  Web Sockets support                                      : $enable_web_sockets
 884  Web Workers support                                      : $enable_workers
 885  XHTML-MP support                                         : $enable_xhtmlmp
 886  XPATH support                                            : $enable_xpath
 887  XSLT support                                             : $enable_xslt
 888 GTK+ configuration:
 889  GDK target                                               : $with_target
 890  Hildon UI extensions                                     : $with_hildon
 891  Introspection support                                    : $enable_introspection
 892 "
 893 if test "$with_unicode_backend" = "glib"; then
 894    echo "     >> WARNING: the glib-based unicode backend is slow and incomplete <<"
 895    echo
 896    echo
 897 fi