Remove ENABLE_CSS3_FLEXBOX compile time flag
[WebKit-https.git] / configure.ac
1 AC_PREREQ(2.60)
2
3 m4_define([webkit_major_version], [1])
4 m4_define([webkit_minor_version], [11])
5 m4_define([webkit_micro_version], [0])
6
7 # This is the version we'll be using as part of our User-Agent string
8 # e.g., AppleWebKit/$(webkit_user_agent_version) ...
9 #
10 # Sourced from Source/WebCore/Configurations/Version.xcconfig
11 m4_define([webkit_user_agent_major_version], [537])
12 m4_define([webkit_user_agent_minor_version], [4])
13
14 AC_INIT([WebKitGTK],[webkit_major_version.webkit_minor_version.webkit_micro_version],[http://bugs.webkit.org/])
15
16 AC_CONFIG_MACRO_DIR([Source/autotools])
17 AC_CONFIG_AUX_DIR([Source/autotools])
18 AC_SUBST(ACLOCAL_AMFLAGS, "-I Source/autotools")
19
20 AC_CONFIG_HEADERS([autotoolsconfig.h])
21 AC_CANONICAL_HOST
22
23 WEBKIT_MAJOR_VERSION=webkit_major_version
24 WEBKIT_MINOR_VERSION=webkit_minor_version
25 WEBKIT_MICRO_VERSION=webkit_micro_version
26 WEBKIT_USER_AGENT_MAJOR_VERSION=webkit_user_agent_major_version
27 WEBKIT_USER_AGENT_MINOR_VERSION=webkit_user_agent_minor_version
28 AC_SUBST(WEBKIT_MAJOR_VERSION)
29 AC_SUBST(WEBKIT_MINOR_VERSION)
30 AC_SUBST(WEBKIT_MICRO_VERSION)
31 AC_SUBST(WEBKIT_USER_AGENT_MAJOR_VERSION)
32 AC_SUBST(WEBKIT_USER_AGENT_MINOR_VERSION)
33
34 AC_CONFIG_SRCDIR([Source/WebCore/config.h])
35
36 dnl # Libtool library version, not to confuse with API version
37 dnl # see http://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
38 LIBWEBKITGTK_VERSION=16:0:16
39 AC_SUBST([LIBWEBKITGTK_VERSION])
40
41 LIBJAVASCRIPTCOREGTK_VERSION=13:5:13
42 AC_SUBST([LIBJAVASCRIPTCOREGTK_VERSION])
43
44 LIBWEBKIT2GTK_VERSION=17:0:17
45 AC_SUBST([LIBWEBKIT2GTK_VERSION])
46
47 AM_INIT_AUTOMAKE([foreign subdir-objects dist-xz no-dist-gzip tar-ustar])
48
49 # Use AM_SILENT_RULES if present
50 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
51
52 # host checking - inspired by the GTK+ configure.in
53 # TODO: move these to webkit.m4?
54 AC_MSG_CHECKING([for native Win32])
55 case "$host" in
56      *-*-mingw*)
57        os_win32=yes
58        ;;
59      *)
60        os_win32=no
61        ;;
62 esac
63 AC_MSG_RESULT([$os_win32])
64
65 case "$host" in
66      *-*-linux*)
67        os_linux=yes
68        ;;
69      *-*-freebsd*)
70        os_freebsd=yes
71        ;;
72      *-*-darwin*)
73        os_darwin=yes
74        ;;
75 esac
76
77 case "$host_os" in
78      gnu* | linux* | k*bsd*-gnu)
79        os_gnu=yes
80        ;;
81      *)
82        os_gnu=no
83        ;;
84 esac
85
86 # If CFLAGS and CXXFLAGS are unset, default to empty.
87 # This is to tell automake not to include '-g' if C{XX,}FLAGS is not set
88 # For more info - http://www.gnu.org/software/automake/manual/autoconf.html#C_002b_002b-Compiler
89 if test -z "$CXXFLAGS"; then
90    CXXFLAGS=""
91 fi
92 if test -z "$CFLAGS"; then
93    CFLAGS=""
94 fi
95
96 PKG_PROG_PKG_CONFIG
97
98 AC_PATH_PROG(PERL, perl)
99 if test -z "$PERL"; then
100    AC_MSG_ERROR([You need 'perl' to compile WebKit])
101 fi
102
103 AC_PATH_PROG(PYTHON, python)
104 if test -z "$PYTHON"; then
105    AC_MSG_ERROR([You need 'python' to compile WebKit])
106 fi
107
108 AC_PATH_PROG(RUBY, ruby)
109 if test -z "$RUBY"; then
110    AC_MSG_ERROR([You need 'ruby' to compile WebKit])
111 fi
112
113 AC_PATH_PROG(BISON, bison)
114 if test -z "$BISON"; then
115    AC_MSG_ERROR([You need the 'bison' parser generator to compile WebKit])
116 fi
117
118 AC_PATH_PROG(MV, mv)
119 if test -z "$MV"; then
120    AC_MSG_ERROR([You need 'mv' to compile WebKit])
121 fi
122
123 AC_PROG_CC
124 AC_PROG_CXX
125 AM_PROG_CC_C_O
126 AC_PROG_INSTALL
127 AC_SYS_LARGEFILE
128
129 # Check whether a C++ was found (AC_PROG_CXX sets $CXX to "g++" even when it
130 # doesn't exist)
131 AC_LANG_PUSH([C++])
132 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],[],[AC_MSG_ERROR([No C++ compiler found])])
133 AC_LANG_POP([C++])
134
135 # C/C++ Language Features
136 AC_C_CONST
137 AC_C_INLINE
138 AC_C_VOLATILE
139
140 # C/C++ Headers
141 AC_HEADER_STDC
142 AC_HEADER_STDBOOL
143
144 # Linker
145 AC_DISABLE_STATIC
146 AC_LIBTOOL_WIN32_DLL
147 AC_PROG_LIBTOOL
148 # use dolt to speedup the build
149 DOLT
150
151 AC_PATH_PROG(FLEX, flex)
152 if test -z "$FLEX"; then
153    AC_MSG_ERROR([You need the 'flex' lexer generator to compile WebKit])
154 else
155    FLEX_VERSION=`$FLEX --version | sed 's,.*\ \([0-9]*\.[0-9]*\.[0-9]*\)$,\1,'`
156    AX_COMPARE_VERSION([2.5.33],[gt],[$FLEX_VERSION],
157       AC_MSG_WARN([You need at least version 2.5.33 of the 'flex' lexer generator to compile WebKit correctly]))
158 fi
159
160 AC_PATH_PROG(GPERF, gperf)
161 if test -z "$GPERF"; then
162    AC_MSG_ERROR([You need the 'gperf' hash function generator to compile WebKit])
163 fi
164
165 # check for -fvisibility=hidden compiler support (GCC >= 4)
166 saved_CFLAGS="$CFLAGS"
167 CFLAGS="$CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
168 AC_MSG_CHECKING([if ${CXX} supports -fvisibility=hidden -fvisibility-inlines-hidden])
169 AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
170       [ AC_MSG_RESULT([yes])
171         SYMBOL_VISIBILITY="-fvisibility=hidden" SYMBOL_VISIBILITY_INLINES="-fvisibility-inlines-hidden" ],
172         AC_MSG_RESULT([no]))
173 CFLAGS="$saved_CFLAGS"
174 AC_SUBST(SYMBOL_VISIBILITY)
175 AC_SUBST(SYMBOL_VISIBILITY_INLINES)
176
177 # Disable C++0x compat warnings for GCC >= 4.6.0 until we build
178 # cleanly with that.
179 AC_LANG_PUSH(C++)
180 TMPCXXFLAGS=$CXXFLAGS
181 CXXFLAGS="-Wall -Werror"
182 AC_MSG_CHECKING([if we have to disable C++0x compat warnings for GCC >= 4.6.0])
183 AC_TRY_COMPILE([
184 namespace std {
185     class nullptr_t { };
186 }
187 extern std::nullptr_t nullptr;
188 ], [return 0;],
189 disable_cxx0x_compat=no,
190 disable_cxx0x_compat=yes)
191 AC_MSG_RESULT($disable_cxx0x_compat)
192 if test "$disable_cxx0x_compat" = yes; then
193   CXXFLAGS="$TMPCXXFLAGS -Wno-c++0x-compat"
194 else
195   CXXFLAGS="$TMPCXXFLAGS"
196 fi
197 AC_LANG_POP(C++)
198
199 # pthread (not needed on Windows)
200 if test "$os_win32" = "no"; then
201 AC_CHECK_HEADERS([pthread.h],
202                  AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exists]),
203                  AC_MSG_ERROR([pthread support is required to build WebKit]))
204 AC_CHECK_LIB(pthread, pthread_rwlock_init,
205                  AC_DEFINE([HAVE_PTHREAD_RWLOCK],[1],[Define if pthread rwlock is present]),
206                  AC_MSG_WARN([pthread rwlock support is not available]))
207 fi
208
209 # check for libjpeg the way Gtk does it.
210 AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
211                    jpeg_ok=yes, jpeg_ok=no
212                    AC_MSG_ERROR([JPEG library (libjpeg) not found]))
213 if test "$jpeg_ok" = yes; then
214    AC_MSG_CHECKING([for jpeglib])
215    AC_TRY_CPP(
216 [#include <stdio.h>
217 #undef PACKAGE
218 #undef VERSION
219 #undef HAVE_STDLIB_H
220 #include <jpeglib.h>],
221          jpeg_ok=yes,
222          jpeg_ok=no)
223    AC_MSG_RESULT($jpeg_ok)
224    if test "$jpeg_ok" = yes; then
225       JPEG_LIBS="-ljpeg"
226       # should we check for progressive JPEG like GTK+ as well?
227    else
228       AC_MSG_ERROR([JPEG library (libjpeg) not found])
229    fi
230 fi
231 AC_SUBST([JPEG_LIBS])
232
233 # Check for libpng the way Gtk+ does it
234 for l in libpng libpng14 libpng12; do
235   AC_MSG_CHECKING(for $l)
236   if $PKG_CONFIG --exists $l ; then
237     AC_MSG_RESULT(yes)
238     PNG_LIBS=`$PKG_CONFIG --libs $l`
239     png_ok=yes
240     break
241   else
242     AC_MSG_RESULT(no)
243     png_ok=no
244   fi
245 done
246 if test "$png_ok" != yes; then
247   AC_CHECK_LIB(png, png_read_info,
248     [AC_CHECK_HEADER(png.h,
249       png_ok=yes,
250       png_ok=no)],
251     AC_MSG_ERROR([PNG library (libpng) not found]), -lz -lm)
252   if test "$png_ok" = yes; then
253     AC_MSG_CHECKING([for png_structp in png.h])
254     AC_TRY_COMPILE([#include <png.h>],
255       [png_structp pp; png_infop info; png_colorp cmap; png_create_read_struct;],
256       png_ok=yes,
257       png_ok=no)
258     AC_MSG_RESULT($png_ok)
259     if test "$png_ok" = yes; then
260       PNG_LIBS='-lpng -lz'
261     else
262       AC_MSG_ERROR([PNG library (libpng) not found])
263     fi
264   else
265     AC_MSG_ERROR([PNG library (libpng) not found])
266   fi
267 fi
268 AC_SUBST([PNG_LIBS])
269
270
271 if test "$os_win32" = "yes"; then
272   WINMM_LIBS=-lwinmm
273   SHLWAPI_LIBS=-lshlwapi
274   OLE32_LIBS=-lole32
275 fi
276 AC_SUBST([WINMM_LIBS])
277 AC_SUBST([SHLWAPI_LIBS])
278 AC_SUBST([OLE32_LIBS])
279
280
281 # determine the GTK+ version to use
282 AC_MSG_CHECKING([the GTK+ version to use])
283 AC_ARG_WITH([gtk],
284         [AS_HELP_STRING([--with-gtk=2.0|3.0], [the GTK+ version to use (default: 3.0)])],
285         [case "$with_gtk" in
286         2.0|3.0) ;;
287         *) AC_MSG_ERROR([invalid GTK+ version specified]) ;;
288         esac],
289         [with_gtk=3.0])
290 AC_MSG_RESULT([$with_gtk])
291
292 GTK2_REQUIRED_VERSION=2.10
293 GAIL2_REQUIRED_VERSION=1.8
294 GTK3_REQUIRED_VERSION=3.4.0
295 GAIL3_REQUIRED_VERSION=3.0
296
297 case "$with_gtk" in
298      2.0) GTK_REQUIRED_VERSION=$GTK2_REQUIRED_VERSION
299           GTK_API_VERSION=2.0
300           WEBKITGTK_API_MAJOR_VERSION=1
301           WEBKITGTK_API_MINOR_VERSION=0
302           WEBKITGTK_API_VERSION=1.0
303           WEBKITGTK_PC_NAME=webkit
304           GAIL_PC_NAME=gail
305           GAIL_REQUIRED_VERSION=$GAIL2_REQUIRED_VERSION
306           ;;
307      3.0) GTK_REQUIRED_VERSION=$GTK3_REQUIRED_VERSION
308           GTK_API_VERSION=3.0
309           WEBKITGTK_API_MAJOR_VERSION=3
310           WEBKITGTK_API_MINOR_VERSION=0
311           WEBKITGTK_API_VERSION=3.0
312           WEBKITGTK_PC_NAME=webkitgtk
313           GAIL_PC_NAME=gail-3.0
314           GAIL_REQUIRED_VERSION=$GAIL3_REQUIRED_VERSION
315           ;;
316 esac
317
318 AC_SUBST([WEBKITGTK_API_MAJOR_VERSION])
319 AC_SUBST([WEBKITGTK_API_MINOR_VERSION])
320 AC_SUBST([WEBKITGTK_API_VERSION])
321 AC_SUBST([WEBKITGTK_PC_NAME])
322 AC_SUBST([GTK_API_VERSION])
323 AM_CONDITIONAL([GTK_API_VERSION_2],[test "$GTK_API_VERSION" = "2.0"])
324
325 # determine the GDK/GTK+ target
326 AC_MSG_CHECKING([the target windowing system])
327 AC_ARG_WITH(target,
328             AC_HELP_STRING([--with-target=@<:@x11/win32/quartz/directfb@:>@],
329                            [Select webkit target [default=x11]]),
330             [],[with_target="x11"])
331
332 case "$with_target" in
333      x11|win32|quartz|directfb) ;;
334      *) AC_MSG_ERROR([Invalid target: must be x11, quartz, win32, or directfb.]) ;;
335 esac
336
337 AC_MSG_RESULT([$with_target])
338
339 AC_MSG_CHECKING([the GStreamer version to use])
340 AC_ARG_WITH([gstreamer],
341         [AS_HELP_STRING([--with-gstreamer=0.10|1.0], [the GStreamer version to use (default: 0.10)])],
342         [case "$with_gstreamer" in
343         0.10|1.0) ;;
344         *) AC_MSG_ERROR([invalid GStreamer version specified]) ;;
345         esac],
346         [with_gstreamer=0.10])
347 AC_MSG_RESULT([$with_gstreamer])
348
349 GSTREAMER_0_10_REQUIRED_VERSION=0.10
350 GSTREAMER_0_10_PLUGINS_BASE_REQUIRED_VERSION=0.10.30
351 GSTREAMER_1_0_REQUIRED_VERSION=0.11.90
352 GSTREAMER_1_0_PLUGINS_BASE_REQUIRED_VERSION=0.11.90
353
354 case "$with_gstreamer" in
355      0.10) GSTREAMER_REQUIRED_VERSION=$GSTREAMER_0_10_REQUIRED_VERSION
356            GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION=$GSTREAMER_0_10_PLUGINS_BASE_REQUIRED_VERSION
357            GST_API_VERSION=0.10
358            ;;
359      1.0) GSTREAMER_REQUIRED_VERSION=$GSTREAMER_1_0_REQUIRED_VERSION
360            GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION=$GSTREAMER_1_0_PLUGINS_BASE_REQUIRED_VERSION
361            GST_API_VERSION=1.0
362            ;;
363 esac
364
365 AC_SUBST([GST_API_VERSION])
366 if test "$GST_API_VERSION" = "1.0"; then
367 AC_DEFINE([GST_USE_UNSTABLE_API], [1], [Using unstable GStreamer API])
368 AC_DEFINE([GST_API_VERSION_1],[1], [Using GStreamer 1.0])
369 fi
370
371 # minimum base dependencies
372 CAIRO_REQUIRED_VERSION=1.10
373 FONTCONFIG_REQUIRED_VERSION=2.4
374 FREETYPE2_REQUIRED_VERSION=9.0
375 GLIB_REQUIRED_VERSION=2.32.0
376 LIBSOUP_REQUIRED_VERSION=2.39.2
377 LIBXML_REQUIRED_VERSION=2.6
378 PANGO_REQUIRED_VERSION=1.21.0
379
380 # optional modules
381 LIBXSLT_REQUIRED_VERSION=1.1.7
382 SQLITE_REQUIRED_VERSION=3.0
383 ENCHANT_REQUIRED_VERSION=0.22
384 CLUTTER_REQUIRED_VERSION=1.8.2
385 CLUTTER_GTK_REQUIRED_VERSION=1.0.2
386 ATSPI2_REQUIRED_VERSION=2.2.1
387
388 # Check for glib and required utilities
389 AM_PATH_GLIB_2_0($GLIB_REQUIRED_VERSION, :, :, gmodule gobject gthread gio)
390 if test -z "$GLIB_GENMARSHAL" || test -z "$GLIB_MKENUMS"; then
391    AC_MSG_ERROR([You need the GLib dev tools in your path])
392 fi
393 GLIB_GSETTINGS
394
395 # Check and identify which unicode backend to use
396 AC_MSG_CHECKING([which Unicode backend to use])
397 AC_ARG_WITH(unicode_backend,
398             AC_HELP_STRING([--with-unicode-backend=@<:@icu/glib@:>@],
399                            [Select Unicode backend (WARNING: the glib-based backend is slow, and incomplete) [default=icu]]),
400             [],[with_unicode_backend="icu"])
401
402 case "$with_unicode_backend" in
403      icu|glib) ;;
404      *) AC_MSG_ERROR([Invalid Unicode backend: must be icu or glib.]) ;;
405 esac
406
407 AC_MSG_RESULT([$with_unicode_backend])
408
409 if test "$with_unicode_backend" = "icu"; then
410     # TODO: use pkg-config (after CFLAGS in their .pc files are cleaned up)
411     case "$host" in
412         *-*-darwin*)
413             UNICODE_CFLAGS="-I$srcdir/Source/JavaScriptCore/icu -I$srcdir/Source/WebCore/icu"
414             UNICODE_LIBS="-licucore"
415             ;;
416         *-*-mingw*)
417             UNICODE_CFLAGS=""
418             UNICODE_LIBS="-licui18n -licuuc"
419             ;;
420         *)
421             AC_PATH_PROG(icu_config, icu-config, no)
422             if test "$icu_config" = "no"; then
423                 AC_MSG_ERROR([Cannot find icu-config. The ICU library is needed.])
424             fi
425
426             # We don't use --cflags as this gives us a lot of things that we don't
427             # necessarily want, like debugging and optimization flags
428             # See man (1) icu-config for more info.
429             UNICODE_CFLAGS=`$icu_config --cppflags`
430             UNICODE_LIBS=`$icu_config --ldflags-libsonly`
431             ;;
432     esac
433 fi
434
435 if test "$with_unicode_backend" = "glib"; then
436     PKG_CHECK_MODULES([UNICODE], [glib-2.0 pango >= $PANGO_REQUIRED_VERSION])
437 fi
438
439 AC_SUBST([UNICODE_CFLAGS])
440 AC_SUBST([UNICODE_LIBS])
441
442 PKG_CHECK_MODULES([ZLIB], [zlib])
443 AC_SUBST([ZLIB_CFLAGS])
444 AC_SUBST([ZLIB_LIBS])
445
446 GETTEXT_PACKAGE=$PACKAGE-$GTK_API_VERSION
447 AC_SUBST(GETTEXT_PACKAGE)
448 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
449                    [The gettext catalog name])
450
451 PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED_VERSION)
452 AC_SUBST(LIBXML_CFLAGS)
453 AC_SUBST(LIBXML_LIBS)
454
455 PKG_CHECK_MODULES(PANGO, 
456                   [pango >= $PANGO_REQUIRED_VERSION
457                    pangoft2])
458 AC_SUBST(PANGO_CFLAGS)
459 AC_SUBST(PANGO_LIBS)
460
461 AC_MSG_CHECKING([whether to enable spellcheck support])
462 AC_ARG_ENABLE([spellcheck],
463   [AS_HELP_STRING([--enable-spellcheck],[enable support for spellcheck])],
464   [],[enable_spellcheck="yes"])
465 AC_MSG_RESULT([$enable_spellcheck])
466
467 if test "$enable_spellcheck" = "yes"; then
468 PKG_CHECK_MODULES(ENCHANT, enchant >= $ENCHANT_REQUIRED_VERSION, [], [enable_spellcheck="no"])
469 AC_SUBST(ENCHANT_CFLAGS)
470 AC_SUBST(ENCHANT_LIBS)
471 fi
472
473 # farstream-0.1 depends on gstreamer 0.10 currently. Disable
474 # media_stream if gstreamer 0.11 build support is enabled.
475 if test "$GST_API_VERSION" = "1.0"; then
476    enable_media_stream=false
477 fi
478 if test "$enable_media_stream" = "yes"; then
479    PKG_CHECK_MODULES([FARSTREAM], [farstream-0.1],
480                      [have_farstream=yes], [enable_media_stream=false])
481    AC_SUBST([FARSTREAM_CFLAGS])
482    AC_SUBST([FARSTREAM_LIBS])
483 fi
484
485 PKG_CHECK_MODULES(GAIL, $GAIL_PC_NAME >= $GAIL_REQUIRED_VERSION)
486 AC_SUBST(GAIL_CFLAGS)
487 AC_SUBST(GAIL_LIBS)
488
489 # check for target-specific dependencies
490 if test "$with_target" = "directfb"; then
491    PKG_CHECK_MODULES(CAIRO, cairo-directfb >= $CAIRO_REQUIRED_VERSION)
492    PKG_CHECK_MODULES(GTK, gtk+-directfb-2.0 >= $GTK_REQUIRED_VERSION)
493    AC_DEFINE([WTF_PLATFORM_DIRECTFB],[1],[Define if target is DirectFB])
494 else
495    PKG_CHECK_MODULES(CAIRO, cairo >= $CAIRO_REQUIRED_VERSION)
496    PKG_CHECK_MODULES(GTK, gtk+-$GTK_API_VERSION >= $GTK_REQUIRED_VERSION)
497
498    if test "$with_target" = "x11" && test "$os_win32" = "no"; then
499       # check for XT
500       PKG_CHECK_MODULES([XT],
501                         [xt],
502                         [xt_has_pkg_config=yes],
503                         [xt_has_pkg_config=no])
504       # some old versions of Xt do not provide xt.pc, so try to link against Xt
505       # and if it's installed fall back to just adding -lXt
506       if test "$xt_has_pkg_config" = "no"; then
507          # using AC_CHECK_LIB instead of AC_SEARCH_LIB is fine in this case as
508          # we don't care about the XtOpenDisplay symbol but only about the
509          # existence of libXt
510          AC_CHECK_LIB([Xt], [XtOpenDisplay],
511                       [XT_CFLAGS=""; XT_LIBS="-lXt"],
512                       [AC_MSG_ERROR([X Toolkit Intrinsics library (libXt) not found])])
513       fi
514       AC_SUBST([XT_CFLAGS])
515       AC_SUBST([XT_LIBS])
516       AC_DEFINE([WTF_PLATFORM_X11],[1],[Define if target is X11])
517    fi
518 fi
519 AC_SUBST(GTK_CFLAGS)
520 AC_SUBST(GTK_LIBS)
521 AC_SUBST(CAIRO_CFLAGS)
522 AC_SUBST(CAIRO_LIBS)
523
524 # check whether to build with debugging enabled
525 AC_MSG_CHECKING([whether to do a debug build])
526 AC_ARG_ENABLE(debug,
527               AC_HELP_STRING([--enable-debug],
528                              [turn on debugging [default=no]]),
529               [],[enable_debug="no"])
530 AC_MSG_RESULT([$enable_debug])
531
532 # check whether to enable optimized builds
533 AC_MSG_CHECKING([whether to enable optimized builds])
534 AC_ARG_ENABLE(optimizations,
535               AC_HELP_STRING([--enable-optimizations],
536                              [turn on optimize builds (GCC only)
537                              [default=yes]]),
538               [enable_optimizations=$enableval],
539               [if test "$enable_debug" = "yes"; then enable_optimizations="no"; else enable_optimizations="yes"; fi])
540 AC_MSG_RESULT([$enable_optimizations])
541
542 # check whether to enable unstable features
543 AC_MSG_CHECKING([whether to enable unstable features])
544 AC_ARG_ENABLE(unstable_features,
545               AC_HELP_STRING([--enable-unstable-features],
546                              [enable unstable features [default=no]]),
547               [],[enable_unstable_features="no"])
548 AC_MSG_RESULT([$enable_unstable_features])
549
550 found_opengl="no"
551 if test "$with_target" = "x11"; then
552     AC_CHECK_HEADERS([GL/gl.h], [found_opengl="yes"], [])
553     AC_CHECK_HEADERS([GL/glx.h], [], [found_opengl="no"])
554 fi
555 AC_MSG_CHECKING([which GPU acceleration backend to use])
556 AC_ARG_WITH(acceleration_backend,
557             AC_HELP_STRING([--with-acceleration-backend=@<:@opengl/clutter/none@:>@],
558                            [Select accelerated backend (Clutter currently unsupported, OpenGL autodetected) [default=autodetect]]), [],
559                            [
560                                 if test "$found_opengl" = "yes"; then
561                                    with_acceleration_backend="opengl";
562                                 else
563                                    with_acceleration_backend="none";
564                                 fi
565                            ])
566 AC_MSG_RESULT([$with_acceleration_backend])
567
568 if test "$with_acceleration_backend" = "opengl"; then
569     PKG_CHECK_MODULES([XCOMPOSITE], [xcomposite]);
570     AC_SUBST(XCOMPOSITE_CFLAGS)
571     AC_SUBST(XCOMPOSITE_LIBS)
572 fi
573
574 # OpenGL is turned on by default (along with WebGL and accelerated compositing), but if
575 # Clutter is chosen as the accelerated drawing backend, we want to disable it. COGL does 
576 # not play well with OpenGL.
577 AC_MSG_CHECKING([whether to enable WebGL support])
578 AC_ARG_ENABLE(webgl,
579               AC_HELP_STRING([--enable-webgl], [enable support for WebGL [default=check]]), [],
580               [
581                 if test "$with_acceleration_backend" = "opengl"; then
582                     enable_webgl="yes";
583                 else
584                     enable_webgl="no";
585                 fi
586              ])
587 AC_MSG_RESULT([$enable_webgl])
588 if test "$enable_webgl" = "yes" && test "$with_acceleration_backend" != "opengl"; then
589     AC_MSG_ERROR([OpenGL must be active (and Clutter disabled) to use WebGL.])
590 fi;
591
592 AC_MSG_CHECKING([whether to enable accelerated compositing support])
593 AC_ARG_ENABLE(accelerated_compositing,
594             AC_HELP_STRING([--enable-accelerated-compositing], [enable support for accelerated compositing [default=check]]),
595             [
596                 if test "$enableval" = "yes" && test "$with_acceleration_backend" = "none"; then
597                     AC_MSG_ERROR([OpenGL or Clutter must be active to use accelerated compositing.])
598                 fi
599                 enable_accelerated_compositing=$enableval;
600             ],
601             [
602                 if test "$with_acceleration_backend" != "none"; then
603                     enable_accelerated_compositing="yes";
604                 else
605                     enable_accelerated_compositing="no";
606                 fi
607             ])
608 AC_MSG_RESULT([$enable_accelerated_compositing])
609
610 # check whether to enable channel messaging support
611 AC_MSG_CHECKING([whether to enable HTML5 Channel Messaging support])
612 AC_ARG_ENABLE(channel_messaging,
613               AC_HELP_STRING([--enable-channel-messaging],
614                              [enable HTML5 channel messaging support [default=yes]]),
615               [],[enable_channel_messaging="yes"])
616 AC_MSG_RESULT([$enable_channel_messaging])
617
618 # check whether to enable legacy notifications
619 AC_MSG_CHECKING([whether to enable legacy notifications])
620 AC_ARG_ENABLE(legacy_notifications,
621               AC_HELP_STRING([--enable-legacy-notifications],
622                              [enable legacy notifications [default=no]]),
623               [],[enable_legacy_notifications="no"])
624 AC_MSG_RESULT([$enable_legacy_notifications])
625
626 # check whether to enable notifications
627 AC_MSG_CHECKING([whether to enable notifications])
628 AC_ARG_ENABLE(notifications,
629               AC_HELP_STRING([--enable-notifications],
630                              [enable notifications [default=no]]),
631               [],[enable_notifications="no"])
632 AC_MSG_RESULT([$enable_notifications])
633
634 # check whether to enable the meter tag
635 AC_MSG_CHECKING([whether to enable HTML5 meter tag])
636 AC_ARG_ENABLE(meter_tag,
637               AC_HELP_STRING([--enable-meter-tag],
638                              [enable HTML5 meter [default=yes]]),
639               [],[enable_meter_tag="yes"])
640 AC_MSG_RESULT([$enable_meter_tag])
641
642 # check whether to enable HTML5 Microdata support
643 AC_MSG_CHECKING([whether to enable HTML5 Microdata support])
644 AC_ARG_ENABLE(microdata,
645               AC_HELP_STRING([--enable-microdata],
646                              [enable HTML5 microdata support [default=no]]),
647               [],[enable_microdata="no"])
648 AC_MSG_RESULT([$enable_microdata])
649
650 # check whether to enable page visibility API.
651 AC_MSG_CHECKING([whether to enable Page Visibility API support])
652 AC_ARG_ENABLE(page_visibility_api,
653               AC_HELP_STRING([--enable-page-visibility-api],
654                              [enable page visibility api[default=no]]),
655               [],[enable_page_visibility_api="no"])
656 AC_MSG_RESULT([$enable_page_visibility_api])
657
658 # check whether to enable the progress tag
659 AC_MSG_CHECKING([whether to enable HTML5 progress tag])
660 AC_ARG_ENABLE(progress_tag,
661               AC_HELP_STRING([--enable-progress-tag],
662                              [enable HTML5 progress [default=yes]]),
663               [],[enable_progress_tag="yes"])
664 AC_MSG_RESULT([$enable_progress_tag])
665
666 # check whether to enable JavaScript debugger/profiler support
667 AC_MSG_CHECKING([whether to enable JavaScript debugger/profiler support])
668 AC_ARG_ENABLE(javascript_debugger,
669               AC_HELP_STRING([--enable-javascript-debugger],
670                              [enable JavaScript debugger/profiler support [default=yes]]),
671               [],[enable_javascript_debugger="yes"])
672 AC_MSG_RESULT([$enable_javascript_debugger])
673
674 # check whether to enable Gamepad support
675 AC_MSG_CHECKING([whether to enable Gamepad support])
676 AC_ARG_ENABLE(gamepad,
677               AC_HELP_STRING([--enable-gamepad],
678                              [enable Gamepad support [default=no]]),
679               [],[enable_gamepad=$enable_unstable_features])
680 AC_MSG_RESULT([$enable_gamepad])
681
682 if test "$enable_gamepad" = "yes" && test "$os_linux" = no; then
683    AC_MSG_WARN([Gamepad support is only available on Linux. Disabling Gamepad support.])
684    enable_gamepad=no;
685 fi
686
687 # check whether to build with data transfer items support
688 AC_MSG_CHECKING([whether to enable HTML5 data transfer items support])
689 AC_ARG_ENABLE(data_transfer_items,
690               AC_HELP_STRING([--enable-data-transfer-items],
691                              [enable HTML5 data transfer items support [default=no]]),
692               [],[enable_data_transfer_items="no"])
693 AC_MSG_RESULT([$enable_data_transfer_items])
694
695 # check whether to enable DOM mutation observer support
696 AC_MSG_CHECKING([whether to enable DOM mutation observer support])
697 AC_ARG_ENABLE(mutation_observers,
698               AC_HELP_STRING([--enable-mutation-observers],
699                              [enable DOM mutation observer support [default=no]]),
700               [],[enable_mutation_observers=$enable_unstable_features])
701 AC_MSG_RESULT([$enable_mutation_observers])
702
703 # check whether to enable the indexed database API
704 AC_MSG_CHECKING([whether to enable the indexed database API])
705 AC_ARG_ENABLE(indexed_database,
706               AC_HELP_STRING([--enable-indexed-database],
707                              [enable the indexed database API (incomplete) [default=no]]),
708               [],[enable_indexed_database="no"])
709 AC_MSG_RESULT([$enable_indexed_database])
710
711 # check whether to enable the color input
712 AC_MSG_CHECKING([whether to enable the color input])
713 AC_ARG_ENABLE(input_type_color,
714               AC_HELP_STRING([--enable-input-type-color],
715                              [enable the color input [default=no]]),
716               [],[enable_input_type_color="no"])
717 AC_MSG_RESULT([$enable_input_type_color])
718
719 # check whether to enable the speech input API
720 AC_MSG_CHECKING([whether to enable the speech input API])
721 AC_ARG_ENABLE(input_speech,
722               AC_HELP_STRING([--enable-input-speech],
723                              [enable the speech input API [default=no]]),
724               [],[enable_input_speech="no"])
725 AC_MSG_RESULT([$enable_input_speech])
726
727 # check whether to enable the scripted speech API
728 AC_MSG_CHECKING([whether to enable the scripted speech API])
729 AC_ARG_ENABLE(scripted_speech,
730               AC_HELP_STRING([--enable-scripted-speech],
731                              [enable the scripted speech API [default=no]]),
732               [],[enable_scripted_speech="no"])
733 AC_MSG_RESULT([$enable_scripted_speech])
734
735 # check whether to build with SQL database support
736 AC_MSG_CHECKING([whether to enable SQL client-side database storage support])
737 AC_ARG_ENABLE(sql_database,
738               AC_HELP_STRING([--enable-sql-database],
739                              [enable SQL client-side database storage support [default=yes]]),
740               [],[enable_sql_database="yes"])
741 AC_MSG_RESULT([$enable_sql_database])
742
743 # check whether to build with icon database support
744 AC_MSG_CHECKING([whether to enable icon database support])
745 AC_ARG_ENABLE(icon_database,
746               AC_HELP_STRING([--enable-icon-database],
747                              [enable icon database [default=yes]]),
748               [],[enable_icon_database="yes"])
749 AC_MSG_RESULT([$enable_icon_database])
750
751 # check whether to enable HTML5 datalist support
752 AC_MSG_CHECKING([whether to enable HTML5 datalist support])
753 AC_ARG_ENABLE(datalist,
754               AC_HELP_STRING([--enable-datalist],
755                              [enable HTML5 datalist support [default=yes]]),
756               [],[enable_datalist="yes"])
757 AC_MSG_RESULT([$enable_datalist])
758
759 # check whether to enable HTML5 iframe seamless attribute support
760 AC_MSG_CHECKING([whether to enable HTML5 iframe seamless attribute support])
761 AC_ARG_ENABLE(iframe-seamless,
762               AC_HELP_STRING([--enable-iframe-seamless],
763                              [enable HTML5 iframe seamless attribute support [default=yes]]),
764               [],[enable_iframe_seamless="yes"])
765 AC_MSG_RESULT([$enable_iframe_seamless])
766
767 # check whether to enable HTML5 audio/video support
768 AC_MSG_CHECKING([whether to enable HTML5 video support])
769 AC_ARG_ENABLE(video,
770               AC_HELP_STRING([--enable-video],
771                              [enable HTML5 video support [default=yes]]),
772               [],[enable_video="yes"])
773 AC_MSG_RESULT([$enable_video])
774
775 # turn off video features if --disable-video is requested
776 if test "$enable_video" = "no"; then
777    enable_video_track=no
778 fi
779
780 # check whether to enable HTML5 video track support
781 AC_MSG_CHECKING([whether to enable HTML5 video track support])
782 AC_ARG_ENABLE(video_track,
783               AC_HELP_STRING([--enable-video-track],
784                              [enable HTML5 video track support [default=no]]),
785               [],[enable_video_track=$enable_unstable_features])
786 AC_MSG_RESULT([$enable_video_track])
787
788 # check whether to enable media source support
789 AC_MSG_CHECKING([whether to enable media source support])
790 AC_ARG_ENABLE(media_source,
791               AC_HELP_STRING([--enable-media-source],
792                              [enable support for media source [default=no]]),
793               [], [enable_media_source="no"])
794 AC_MSG_RESULT([$enable_media_source])
795
796 # check whether to enable media statistics support
797 AC_MSG_CHECKING([whether to enable media statistics support])
798 AC_ARG_ENABLE(media_statistics,
799               AC_HELP_STRING([--enable-media-statistics],
800                              [enable support for media statistics [default=no]]),
801               [], [enable_media_statistics="no"])
802 AC_MSG_RESULT([$enable_media_statistics])
803
804 # check whether to enable Javascript Fullscreen API support
805 AC_MSG_CHECKING([whether to enable Fullscreen API support])
806 AC_ARG_ENABLE(fullscreen_api,
807               AC_HELP_STRING([--enable-fullscreen-api],
808                              [enable the Fullscreen API support [default=yes]]),
809               [],[enable_fullscreen_api="yes"])
810 AC_MSG_RESULT([$enable_fullscreen_api])
811
812 # check whether to enable media stream support
813 AC_MSG_CHECKING([whether to enable media stream support])
814 AC_ARG_ENABLE(media_stream,
815               AC_HELP_STRING([--enable-media-stream],
816                              [enable media stream support (incomplete) [default=no]]),
817               [],[enable_media_stream=$enable_unstable_features])
818 AC_MSG_RESULT([$enable_media_stream])
819
820 # check whether to enable XSLT support
821 AC_MSG_CHECKING([whether to enable XSLT support])
822 AC_ARG_ENABLE(xslt,
823               AC_HELP_STRING([--enable-xslt],
824                              [enable support for XSLT [default=yes]]),
825               [],[enable_xslt="yes"])
826 AC_MSG_RESULT([$enable_xslt])
827
828 # check whether to enable geolocation support
829 AC_MSG_CHECKING([whether to enable geolocation support])
830 AC_ARG_ENABLE(geolocation,
831               AC_HELP_STRING([--enable-geolocation],
832                              [enable support for geolocation [default=yes]]),
833               [],[enable_geolocation="yes"])
834 AC_MSG_RESULT([$enable_geolocation])
835
836 # check whether to enable MathML support
837 AC_MSG_CHECKING([whether to enable MathML support])
838 AC_ARG_ENABLE(mathml,
839               AC_HELP_STRING([--enable-mathml],
840                              [enable support for MathML [default=yes]]),
841               [],[enable_mathml="yes"])
842 AC_MSG_RESULT([$enable_mathml])
843
844 # check whether to enable MHTML support
845 AC_MSG_CHECKING([whether to enable MHTML support])
846 AC_ARG_ENABLE(mhtml,
847               AC_HELP_STRING([--enable-mhtml],
848                              [enable support for MHTML [default=yes]]),
849               [],[enable_mhtml="yes"])
850 AC_MSG_RESULT([$enable_mhtml])
851
852 # check whether to enable SVG support
853 AC_MSG_CHECKING([whether to enable SVG support])
854 AC_ARG_ENABLE(svg,
855               AC_HELP_STRING([--enable-svg],
856                              [enable support for SVG [default=yes]]),
857               [],[enable_svg="yes"])
858 AC_MSG_RESULT([$enable_svg])
859
860 # check whether to enable Shadow DOM support
861 AC_MSG_CHECKING([whether to enable Shadow DOM support])
862 AC_ARG_ENABLE(shadow_dom,
863               AC_HELP_STRING([--enable-shadow-dom],
864                              [enable support for Shadow DOM [default=yes]]),
865               [],[enable_shadow_dom="yes"])
866 AC_MSG_RESULT([$enable_shadow_dom])
867
868 # check whether to enable SharedWorkers support
869 AC_MSG_CHECKING([whether to enable SharedWorkers support])
870 AC_ARG_ENABLE(shared_workers,
871               AC_HELP_STRING([--enable-shared-workers],
872                              [enable support for SharedWorkers [default=yes]]),
873               [],[enable_shared_workers="yes"])
874 AC_MSG_RESULT([$enable_shared_workers])
875
876 # check whether to enable Web Workers support
877 AC_MSG_CHECKING([whether to enable Web Workers support])
878 AC_ARG_ENABLE(workers,
879               AC_HELP_STRING([--enable-workers],
880                              [enable support for Web Workers [default=yes]]),
881               [],[enable_workers="yes"])
882 AC_MSG_RESULT([$enable_workers])
883
884 # check whether to enable directory upload support
885 AC_MSG_CHECKING([whether to enable directory upload support])
886 AC_ARG_ENABLE(directory_upload,
887               AC_HELP_STRING([--enable-directory-upload],
888                              [enable support for directory upload [default=no]]),
889               [], [enable_directory_upload="no"])
890 AC_MSG_RESULT([$enable_directory_upload])
891
892 # check whether to enable HTML5 FileSystem API support
893 AC_MSG_CHECKING([whether to enable HTML5 FileSystem API support])
894 AC_ARG_ENABLE(file_system,
895               AC_HELP_STRING([--enable-file-system],
896                              [enable support for HTML5 FileSystem API [default=no]]),
897               [], [enable_file_system="no"])
898 AC_MSG_RESULT([$enable_file_system])
899
900 # check whether to enable HTML5 <style scoped> support
901 AC_MSG_CHECKING([whether to enable HTML5 <style scoped> support])
902 AC_ARG_ENABLE(style_scoped,
903               AC_HELP_STRING([--enable-style-scoped],
904                              [enable support for HTML5 <style scoped> [default=no]]),
905               [], [enable_style_scoped="no"])
906 AC_MSG_RESULT([$enable_style_scoped])
907
908 # check whether to enable Quota API support
909 AC_MSG_CHECKING([whether to enable Quota API support])
910 AC_ARG_ENABLE(quota,
911               AC_HELP_STRING([--enable-quota],
912                              [enable support for Quota API [default=no]]),
913               [], [enable_quota="no"])
914 AC_MSG_RESULT([$enable_quota])
915
916 # turn off svg features if --disable-svg is requested
917 if test "$enable_svg" = "no"; then
918    enable_svg_fonts=no
919 fi
920
921 # check whether to enable support for CSS box-decoration-break
922 AC_MSG_CHECKING([whether to enable support for CSS box-decoration-break])
923 AC_ARG_ENABLE(css_box_decoration_break,
924               AC_HELP_STRING([--enable-css-box-decoration-break],
925                              [enable support for CSS box-decoration-break (experimental) [default=yes]]),
926               [],[enable_css_box_decoration_break="yes"])
927 AC_MSG_RESULT([$enable_css_box_decoration_break])
928
929 # check whether to enable support for filters
930 AC_MSG_CHECKING([whether to enable support for filters])
931 AC_ARG_ENABLE(filters,
932               AC_HELP_STRING([--enable-filters],
933                              [enable support for filters (experimental) [default=yes]]),
934               [],[enable_filters="yes"])
935 AC_MSG_RESULT([$enable_filters])
936
937 # check whether to enable support for SVG fonts
938 AC_MSG_CHECKING([whether to enable support for SVG fonts])
939 AC_ARG_ENABLE(svg_fonts,
940               AC_HELP_STRING([--enable-svg-fonts],
941                              [enable support for SVG fonts (experimental) [default=yes]]),
942               [],[enable_svg_fonts="yes"])
943 AC_MSG_RESULT([$enable_svg_fonts])
944
945 # check for SVG features, enabling SVG if necessary
946 if test "$enable_svg_fonts" = "yes" && test "$enable_svg" = "no"; then
947    AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
948    enable_svg=yes
949 fi
950
951 # check whether to enable Web Socket support
952 AC_MSG_CHECKING([whether to enable Web Sockets support])
953 AC_ARG_ENABLE(web_sockets,
954               AC_HELP_STRING([--enable-web-sockets],
955                              [enable support for Web Sockets [default=yes]]),
956               [],[enable_web_sockets="yes"])
957 AC_MSG_RESULT([$enable_web_sockets])
958
959 # check whether to enable Web Audio support
960 AC_MSG_CHECKING([whether to enable Web Audio support])
961 AC_ARG_ENABLE(web_audio,
962               AC_HELP_STRING([--enable-web-audio],
963                              [enable support for Web Audio [default=no]]),
964               [],[enable_web_audio="no"])
965 AC_MSG_RESULT([$enable_web_audio])
966
967 # check whether to enable Web Timing support
968 AC_MSG_CHECKING([whether to enable Web Timing support])
969 AC_ARG_ENABLE(web_timing,
970               AC_HELP_STRING([--enable-web-timing],
971                              [enable support for Web Timing [default=no]]),
972               [],[enable_web_timing=$enable_unstable_features])
973 AC_MSG_RESULT([$enable_web_timing])
974
975 # check whether to enable Blob support
976 AC_MSG_CHECKING([whether to enable Blob support])
977 AC_ARG_ENABLE(blob,
978               AC_HELP_STRING([--enable-blob],
979                              [enable support for Blob [default=yes]]),
980               [],[enable_blob="yes"])
981 AC_MSG_RESULT([$enable_blob])
982
983 # check whether to enable Legacy WebKitBlobBuilder support
984 AC_MSG_CHECKING([whether to enable Legacy WebKitBlobBuilder support])
985 AC_ARG_ENABLE(legacy_webkit_blob_builder,
986               AC_HELP_STRING([--enable-legacy-webkit-blob-builder],
987                              [enable support for Legacy WebKitBlobBuilder [default=yes]]),
988               [],[enable_legacy_webkit_blob_builder="yes"])
989 AC_MSG_RESULT([$legacy_webkit_blob_builder])
990
991 # check whether to enable Fast Mobile Scrolling support
992 AC_MSG_CHECKING([whether to enable Fast Mobile Scrolling])
993 AC_ARG_ENABLE(fast_mobile_scrolling,
994               AC_HELP_STRING([--enable-fast-mobile-scrolling],
995                              [enable support for Fast Mobile Scrolling [default=no]]),
996               [],[enable_fast_mobile_scrolling="no"])
997 AC_MSG_RESULT([$enable_fast_mobile_scrolling])
998
999 # check whether to enable code coverage
1000 AC_MSG_CHECKING([whether to enable code coverage support])
1001 AC_ARG_ENABLE(coverage,
1002               AC_HELP_STRING([--enable-coverage],
1003                              [enable code coverage support [default=no]]),
1004               [],[enable_coverage="no"])
1005 AC_MSG_RESULT([$enable_coverage])
1006
1007 # check whether to enable CSS3 text decoration support
1008 AC_MSG_CHECKING([whether to enable CSS3 text decoration support])
1009 AC_ARG_ENABLE(css3_text_decoration,
1010               AC_HELP_STRING([--enable-css3-text-decoration],
1011                              [enable CSS3 text decoration support [default=no]]),
1012               [],[enable_css3_text_decoration=$enable_unstable_features])
1013 AC_MSG_RESULT([$enable_css3_text_decoration])
1014
1015 # check whether to enable FastMalloc
1016 AC_MSG_CHECKING([whether to enable optimized memory allocator])
1017 AC_ARG_ENABLE(fast_malloc,
1018               AC_HELP_STRING([--enable-fast-malloc],
1019                              [enable optimized memory allocator default=yes, default=no for debug builds]),
1020               [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
1021 AC_MSG_RESULT([$enable_fast_malloc])
1022
1023 # check whether to enable debug symbols
1024 AC_MSG_CHECKING([whether to enable debug symbols])
1025 AC_ARG_ENABLE(debug_symbols,
1026               AC_HELP_STRING([--enable-debug-symbols],
1027                              [enable debug symbols default=no, default=yes for debug builds]),
1028               [],[if test "$enable_debug" = "yes"; then enable_debug_symbols="yes"; else enable_debug_symbols="no"; fi])
1029 AC_MSG_RESULT([$enable_debug_symbols])
1030
1031 # check whether to enable debug features
1032 AC_MSG_CHECKING([whether to enable debug features])
1033 AC_ARG_ENABLE(debug_features,
1034               AC_HELP_STRING([--enable-debug-features],
1035                              [enable debug features default=no, default=yes for debug builds]),
1036               [],[if test "$enable_debug" = "yes"; then enable_debug_features="yes"; else enable_debug_features="no"; fi])
1037 AC_MSG_RESULT([$enable_debug_features])
1038
1039 AC_MSG_CHECKING([whether to enable JIT compilation])
1040 AC_ARG_ENABLE(jit,
1041               AS_HELP_STRING([--enable-jit],
1042                              [Enable JIT compilation (default: autodetect)]))
1043 case "$enable_jit" in
1044   yes) JSC_CPPFLAGS="-DENABLE_JIT=1" ;;
1045   no) JSC_CPPFLAGS="-DENABLE_JIT=0" ;;
1046   *) enable_jit="autodetect" ;;
1047 esac
1048 AC_SUBST(JSC_CPPFLAGS)
1049 AC_MSG_RESULT([$enable_jit])
1050
1051 # Opcode stats
1052 AC_MSG_CHECKING([whether to enable opcode stats])
1053 AC_ARG_ENABLE([opcode-stats],
1054   [AS_HELP_STRING([--enable-opcode-stats], [Enable Opcode statistics (default: disabled)])],
1055   [], [enable_opcode_stats=no])
1056 AC_MSG_RESULT([$enable_opcode_stats])
1057
1058 if test "$enable_opcode_stats" = "yes"; then
1059   if test "$enable_jit" = "yes"; then
1060     AC_MSG_ERROR([JIT must be disabled for Opcode stats to work.])
1061   fi
1062   AC_DEFINE([ENABLE_OPCODE_STATS], [1], [Define to enable Opcode statistics])
1063 fi
1064
1065 # Link prefetch
1066 AC_MSG_CHECKING([whether to enable link prefetch support])
1067 AC_ARG_ENABLE([link-prefetch],
1068   [AS_HELP_STRING([--enable-link-prefetch], [Enable Link prefetch support (default: disabled)])],
1069   [],[enable_link_prefetch=$enable_unstable_features])
1070 AC_MSG_RESULT([$enable_link_prefetch])
1071
1072 # GObject Introspection
1073 AC_MSG_CHECKING([whether to enable GObject introspection support])
1074 AC_ARG_ENABLE([introspection],
1075   [AS_HELP_STRING([--enable-introspection],[Enable GObject introspection (default: disabled)])],
1076   [],[enable_introspection=no])
1077 AC_MSG_RESULT([$enable_introspection])
1078
1079 # check whether to enable animation API
1080 AC_MSG_CHECKING([whether to enable Animation API support])
1081 AC_ARG_ENABLE(animation_api,
1082               AC_HELP_STRING([--enable-animation-api],
1083                              [enable support for Animation API (experimental) [default=no]]),
1084               [], [enable_animation_api="no"])
1085 AC_MSG_RESULT([$enable_animation_api])
1086
1087 # check whether to enable requestAnimationFrame support
1088 AC_MSG_CHECKING([whether to enable requestAnimationFrame support])
1089 AC_ARG_ENABLE(request_animation_frame,
1090               AC_HELP_STRING([--enable-request-animation-frame],
1091                              [enable support for requestAnimationFrame (experimental) [default=yes]]),
1092               [],[enable_request_animation_frame="yes"])
1093 AC_MSG_RESULT([$enable_request_animation_frame])
1094
1095 # check whether to enable touch icon loading 
1096 AC_MSG_CHECKING([whether to enable touch icon loading])
1097 AC_ARG_ENABLE(touch_icon_loading,
1098               AC_HELP_STRING([--enable-touch-icon-loading],
1099                              [enable support for loading touch icons [default=no]]),
1100               [], [enable_touch_icon_loading="no"])
1101 AC_MSG_RESULT([$enable_touch_icon_loading])
1102
1103 # check whether to enable Register Protocol Handler support
1104 AC_MSG_CHECKING([whether to enable Register Protocol Handler])
1105 AC_ARG_ENABLE(register_protocol_handler,
1106               AC_HELP_STRING([--enable-register-protocol-handler],
1107                              [enable support for Register Protocol Handler (experimental) [default=no]]),
1108               [],[enable_register_protocol_handler="no"])
1109 AC_MSG_RESULT([$enable_register_protocol_handler])
1110
1111 # check whether to enable DeviceOrientation support
1112 AC_MSG_CHECKING([whether to enable DeviceOrientation])
1113 AC_ARG_ENABLE(device_orientation,
1114               AC_HELP_STRING([--enable-device-orientation],
1115                              [enable support for DeviceOrientation (experimental and incomplete) [default=no]]),
1116               [],[enable_device_orientation="no"])
1117 AC_MSG_RESULT([$enable_device_orientation])
1118
1119 # check whether to enable Text Autosizing support
1120 AC_MSG_CHECKING([whether to enable Text Autosizing])
1121 AC_ARG_ENABLE(text_autosizing,
1122               AC_HELP_STRING([--enable-text-autosizing],
1123                              [enable support for Text Autosizing (incomplete) [default=no]]),
1124               [],[enable_text_autosizing="no"])
1125 AC_MSG_RESULT([$enable_text_autosizing])
1126
1127 # check whether to enable CSS Exclusions support
1128 AC_MSG_CHECKING([whether to enable CSS Exclusions])
1129 AC_ARG_ENABLE(css_exclusions,
1130               AC_HELP_STRING([--enable-css-exclusions],
1131                              [enable support for CSS Exclusions [default=yes]]),
1132               [],[enable_css_exclusions="yes"])
1133 AC_MSG_RESULT([$enable_css_exclusions])
1134
1135 # check whether to enable CSS Regions support
1136 AC_MSG_CHECKING([whether to enable CSS Regions])
1137 AC_ARG_ENABLE(css_regions,
1138               AC_HELP_STRING([--enable-css-regions],
1139                              [enable support for CSS Regions [default=yes]]),
1140               [],[enable_css_regions="yes"])
1141 AC_MSG_RESULT([$enable_css_regions])
1142
1143 # check whether to enable CSS Filters support
1144 AC_MSG_CHECKING([whether to enable CSS Filters])
1145 AC_ARG_ENABLE(css_filters,
1146               AC_HELP_STRING([--enable-css-filters],
1147                              [enable support for CSS Filters [default=no]]),
1148               [],[enable_css_filters="no"])
1149 AC_MSG_RESULT([$enable_css_filters])
1150
1151 # check whether to enable CSS Compositing support
1152 AC_MSG_CHECKING([whether to enable CSS Compositing])
1153 AC_ARG_ENABLE(css_compositing,
1154               AC_HELP_STRING([--enable-css-compositing],
1155                              [enable support for CSS Compositing[default=no]]),
1156               [],[enable_css_compositing="no"])
1157 AC_MSG_RESULT([$enable_css_compositing])
1158
1159 G_IR_SCANNER=
1160 G_IR_COMPILER=
1161 G_IR_GENERATE=
1162 GIRDIR=
1163 GIRTYPELIBDIR=
1164
1165 if test "$enable_introspection" = "yes"; then
1166   GOBJECT_INTROSPECTION_REQUIRED=0.9.5
1167   PKG_CHECK_MODULES([INTROSPECTION],[gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_REQUIRED])
1168   
1169   G_IR_SCANNER="$($PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0)"
1170   G_IR_COMPILER="$($PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0)"
1171   G_IR_GENERATE="$($PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0)"
1172   AC_DEFINE([ENABLE_INTROSPECTION],[1],[Define to enable GObject introspection support])
1173 fi
1174
1175 AC_SUBST([G_IR_SCANNER])
1176 AC_SUBST([G_IR_COMPILER])
1177 AC_SUBST([G_IR_GENERATE])
1178
1179 # determine the font backend
1180 AC_MSG_CHECKING([the font backend to use])
1181 AC_ARG_WITH(font_backend,
1182             AC_HELP_STRING([--with-font-backend=@<:@freetype/pango@:>@],
1183                            [Select font backend [default=freetype]]),
1184             [],[with_font_backend="freetype"])
1185
1186 case "$with_font_backend" in
1187      freetype|pango) ;;
1188      *) AC_MSG_ERROR([Invalid font backend: must be freetype or pango.]) ;;
1189 esac
1190 AC_MSG_RESULT([$with_font_backend])
1191
1192 if test "$host_cpu" = "sh4"; then
1193    CXXFLAGS="$CXXFLAGS -mieee -w"
1194    CFLAGS="$CFLAGS -mieee -w"
1195 fi
1196
1197 # Add '-g' flag to gcc to build with debug symbols
1198 if test "$enable_debug_symbols" = "yes"; then
1199    CXXFLAGS="$CXXFLAGS -g"
1200    CFLAGS="$CFLAGS -g"
1201 fi
1202
1203 if test "$enable_debug_features" = "no"; then
1204    AC_DEFINE([NDEBUG], [1], [Define to disable debugging features])
1205 fi
1206
1207 # Add the appropriate 'O' level for optimized builds
1208 if test "$enable_optimizations" = "yes"; then
1209    CXXFLAGS="$CXXFLAGS -O2"
1210    CFLAGS="$CFLAGS -O2"
1211 else
1212    CXXFLAGS="$CXXFLAGS -O0"
1213    CFLAGS="$CFLAGS -O0"
1214 fi
1215
1216 PKG_CHECK_MODULES([LIBSOUP],
1217                   [libsoup-2.4 >= $LIBSOUP_REQUIRED_VERSION])
1218 AC_SUBST([LIBSOUP_CFLAGS])
1219 AC_SUBST([LIBSOUP_LIBS])
1220
1221 # check if FreeType/FontConfig are available
1222 if test "$with_font_backend" = "freetype"; then
1223    if test "$with_target" = "directfb"; then
1224    PKG_CHECK_MODULES([FREETYPE],
1225                      [fontconfig >= $FONTCONFIG_REQUIRED_VERSION
1226                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
1227    else
1228    PKG_CHECK_MODULES([FREETYPE],
1229                      [cairo-ft
1230                      fontconfig >= $FONTCONFIG_REQUIRED_VERSION
1231                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
1232    fi
1233    AC_SUBST([FREETYPE_CFLAGS])
1234    AC_SUBST([FREETYPE_LIBS])
1235 fi
1236
1237 # check if SQLite3 is available. Error out only if one of the
1238 # features hard-depending on it is enabled while SQLite3 is
1239 # unavailable.
1240 PKG_CHECK_MODULES([SQLITE3],
1241                   [sqlite3 >= $SQLITE_REQUIRED_VERSION],
1242                   [sqlite3_has_pkg_config=yes],
1243                   [sqlite3_has_pkg_config=no])
1244 if test "$sqlite3_has_pkg_config" = "no"; then
1245    AC_SEARCH_LIBS([sqlite3_open16], [sqlite3],
1246                   [sqlite3_found=yes;SQLITE3_LIBS="$LIBS";SQLITE3_CFLAGS="-I $srcdir/WebKitLibraries/WebCoreSQLite3"],
1247                   [sqlite3_found=no])
1248 fi
1249 AC_SUBST([SQLITE3_CFLAGS])
1250 AC_SUBST([SQLITE3_LIBS])
1251
1252 if (test "$sqlite3_found" = "no"); then
1253    AC_MSG_ERROR([SQLite3 is required for the Database related features])
1254 fi
1255
1256 # check if libxslt is available
1257 if test "$enable_xslt" = "yes"; then
1258    PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
1259    AC_SUBST([LIBXSLT_CFLAGS])
1260    AC_SUBST([LIBXSLT_LIBS])
1261 fi
1262
1263 # check if geoclue is available
1264 if test "$enable_geolocation" = "yes"; then
1265     PKG_CHECK_MODULES([GEOCLUE], [geoclue])
1266     AC_SUBST([GEOCLUE_CFLAGS])
1267     AC_SUBST([GEOCLUE_LIBS])
1268 fi
1269
1270 # check for XRender under Linux/Unix. Some linkers require explicit
1271 # linkage (like GNU Gold), so we cannot rely on GTK+ pulling XRender
1272 if test "$os_win32" = "no"; then
1273    PKG_CHECK_MODULES([XRENDER], [xrender])
1274    AC_SUBST([XRENDER_CFLAGS])
1275    AC_SUBST([XRENDER_LIBS])
1276 fi
1277
1278 # check if gstreamer is available
1279 if test "$enable_video" = "yes" || test "$enable_web_audio" = "yes"; then
1280     gstreamer_modules="gstreamer-$GST_API_VERSION >= $GSTREAMER_REQUIRED_VERSION
1281                        gstreamer-app-$GST_API_VERSION
1282                        gstreamer-audio-$GST_API_VERSION
1283                        gstreamer-fft-$GST_API_VERSION
1284                        gstreamer-base-$GST_API_VERSION
1285                        gstreamer-pbutils-$GST_API_VERSION
1286                        gstreamer-plugins-base-$GST_API_VERSION >= $GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION
1287                        gstreamer-video-$GST_API_VERSION";
1288    if test "$GST_API_VERSION" != "1.0"; then
1289        gstreamer_modules="$gstreamer_modules gstreamer-interfaces-$GST_API_VERSION";
1290    fi
1291    PKG_CHECK_MODULES([GSTREAMER], [$gstreamer_modules], [have_gstreamer=yes])
1292    AC_SUBST([GSTREAMER_CFLAGS])
1293    AC_SUBST([GSTREAMER_LIBS])
1294 fi
1295
1296
1297 if test "$with_acceleration_backend" = "clutter"; then
1298    PKG_CHECK_MODULES(CLUTTER, clutter-1.0 >= $CLUTTER_REQUIRED_VERSION)
1299    PKG_CHECK_MODULES([CLUTTER_GTK],
1300                      [clutter-gtk-1.0 >= $CLUTTER_GTK_REQUIRED_VERSION])
1301
1302    AC_SUBST(CLUTTER_CFLAGS)
1303    AC_SUBST(CLUTTER_LIBS)
1304    AC_SUBST(CLUTTER_GTK_CFLAGS)
1305    AC_SUBST(CLUTTER_GTK_LIBS)
1306 fi
1307
1308 if test "$with_acceleration_backend" = "opengl"; then
1309     OPENGL_LIBS="-lGL -ldl"
1310 fi
1311 AC_SUBST([OPENGL_LIBS])
1312
1313 # check if atspi2 is available (only needed for Webkit2 unit tests)
1314 if test "$enable_webkit2" = "yes"; then
1315    PKG_CHECK_MODULES([ATSPI2],
1316                      [atspi-2 >= $ATSPI2_REQUIRED_VERSION],
1317                      [have_atspi2=yes], [have_atspi2=no])
1318
1319    AC_SUBST([ATSPI2_CFLAGS])
1320    AC_SUBST([ATSPI2_LIBS])
1321 fi
1322
1323 if test "$enable_gamepad" = "yes"; then
1324    PKG_CHECK_MODULES([GAMEPAD], [gio-unix-2.0 gudev-1.0])
1325
1326    AC_SUBST(GAMEPAD_CFLAGS)
1327    AC_SUBST(GAMEPAD_LIBS)
1328 fi
1329
1330 # check for code coverage support
1331 if test "$enable_coverage" = "yes"; then
1332    COVERAGE_CFLAGS="-MD"
1333    COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
1334    AC_SUBST([COVERAGE_CFLAGS])
1335    AC_SUBST([COVERAGE_LDFLAGS])
1336 fi
1337
1338 # WebKit2
1339 # If you change the default here, please also make sure the assumptions made
1340 # in Tools/Scripts/webkitdirs.pm:buildAutotoolsProject still make sense.
1341 AC_MSG_CHECKING([whether to build Webkit2])
1342 AC_ARG_ENABLE(webkit2,
1343     AC_HELP_STRING([--enable-webkit2], [build webkit2 [default=yes]]),
1344     [], [enable_webkit2="yes"])
1345 AC_MSG_RESULT([$enable_webkit2])
1346 if test "$enable_webkit2" = "yes"; then
1347    if test "$GTK_API_VERSION" = "2.0"; then
1348       AC_MSG_ERROR([WebKit2 requires GTK+ 3.x, use --with-gtk=3.0])
1349    fi
1350
1351    # Check Unix printing
1352    PKG_CHECK_MODULES(GTK_UNIX_PRINTING, gtk+-unix-print-3.0,
1353                      [have_gtk_unix_printing=yes],
1354                      [have_gtk_unix_printing=no])
1355    AC_SUBST(GTK_UNIX_PRINTING_CFLAGS)
1356    AC_SUBST(GTK_UNIX_PRINTING_LIBS)
1357    if test "$have_gtk_unix_printing" = "yes"; then
1358        AC_DEFINE([HAVE_GTK_UNIX_PRINTING], [1], [Define if GTK+ UNIX Printing is available])
1359    fi
1360 fi
1361
1362 # Plugin Process
1363 AC_MSG_CHECKING([whether to build plugin process for WebKit2])
1364 AC_ARG_ENABLE(plugin_process,
1365             AC_HELP_STRING([--enable-plugin-process], [build plugin process for WebKit2 [default=yes]]),
1366                            [], [enable_plugin_process="yes"])
1367 AC_MSG_RESULT([$enable_plugin_process])
1368
1369 # Build the plugin process only when building Webkit2.
1370 if test "$enable_webkit2" = "no"; then
1371     enable_plugin_process=no
1372 fi
1373
1374 # Make sure we have GTK+ 2.x to build the plugin process.
1375 if test "$enable_plugin_process" = "yes"; then
1376    PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= $GTK2_REQUIRED_VERSION gail >= $GAIL2_REQUIRED_VERSION)
1377 fi
1378 AC_SUBST(GTK2_CFLAGS)
1379 AC_SUBST(GTK2_LIBS)
1380
1381 GTK_DOC_CHECK([1.10])
1382
1383 # OS conditionals
1384 AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
1385 AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
1386 AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
1387 AM_CONDITIONAL([OS_GNU],[test "$os_gnu" = "yes"])
1388 AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
1389
1390 # target conditionals
1391 AM_CONDITIONAL([TARGET_X11], [test "$with_target" = "x11"])
1392 AM_CONDITIONAL([TARGET_WIN32], [test "$with_target" = "win32"])
1393 AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_target" = "quartz"])
1394 AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_target" = "directfb"])
1395
1396 # Unicode backend conditionals
1397 AM_CONDITIONAL([USE_ICU_UNICODE], [test "$with_unicode_backend" = "icu"])
1398 AM_CONDITIONAL([USE_GLIB_UNICODE], [test "$with_unicode_backend" = "glib"])
1399
1400 # Font backend conditionals
1401 AM_CONDITIONAL([USE_FREETYPE], [test "$with_font_backend" = "freetype"])
1402 AM_CONDITIONAL([USE_PANGO], [test "$with_font_backend" = "pango"])
1403
1404 # GStreamer feature conditional
1405 AM_CONDITIONAL([USE_GSTREAMER], [test "$have_gstreamer" = "yes"])
1406 AM_CONDITIONAL([USE_WEBAUDIO_GSTREAMER], [test "$enable_web_audio" = "yes"])
1407
1408 # ATSPI2 conditional
1409 AM_CONDITIONAL([HAVE_ATSPI2], [test "$have_atspi2" = "yes"])
1410
1411 # Accelerated compositing conditional
1412 AM_CONDITIONAL([USE_ACCELERATED_COMPOSITING], [test "$enable_accelerated_compositing" = "yes"])
1413 AM_CONDITIONAL([USE_TEXTURE_MAPPER_CAIRO], [test "$enable_accelerated_compositing" = "yes" && test "$with_acceleration_backend" = "none"])
1414 AM_CONDITIONAL([USE_TEXTURE_MAPPER_GL], [test "$enable_accelerated_compositing" = "yes" && test "$with_acceleration_backend" = "opengl"])
1415 AM_CONDITIONAL([USE_CLUTTER], [test "$with_acceleration_backend" = "clutter"])
1416
1417 # These are the same now, but they will soon be separate.
1418 AM_CONDITIONAL([USE_GLX], [test "$with_acceleration_backend" = "opengl"])
1419 AM_CONDITIONAL([USE_OPENGL], [test "$with_acceleration_backend" = "opengl"])
1420
1421 # IndexedDB implies LevelDB, but other features may one day require LevelDB.
1422 AM_CONDITIONAL([ENABLE_INDEXED_DATABASE],[test "$enable_indexed_database" = "yes"])
1423 AM_CONDITIONAL([USE_LEVELDB],[test "$enable_indexed_database" = "yes"])
1424
1425 # Farstream feature conditional
1426 AM_CONDITIONAL([USE_FARSTREAM], [test "$have_farstream" = "yes"])
1427
1428 # WebKit feature conditionals
1429 AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug_features" = "yes"])
1430 AM_CONDITIONAL([ENABLE_UNSTABLE_FEATURES],[test "$enable_unstable_features" = "yes"])
1431 AM_CONDITIONAL([ENABLE_WEBGL],[test "$enable_webgl" = "yes"])
1432 AM_CONDITIONAL([ENABLE_BLOB],[test "$enable_blob" = "yes"])
1433 AM_CONDITIONAL([ENABLE_LEGACY_WEBKIT_BLOB_BUILDER],[test "$enable_legacy_webkit_blob_builder" = "yes"])
1434 AM_CONDITIONAL([ENABLE_METER_ELEMENT],[test "$enable_meter_tag" = "yes"])
1435 AM_CONDITIONAL([ENABLE_MICRODATA],[test "$enable_microdata" = "yes"])
1436 AM_CONDITIONAL([ENABLE_PAGE_VISIBILITY_API],[test "$enable_page_visibility_api" = "yes"])
1437 AM_CONDITIONAL([ENABLE_PROGRESS_ELEMENT],[test "$enable_progress_tag" = "yes"])
1438 AM_CONDITIONAL([ENABLE_CHANNEL_MESSAGING],[test "$enable_channel_messaging" = "yes"])
1439 AM_CONDITIONAL([ENABLE_JAVASCRIPT_DEBUGGER],[test "$enable_javascript_debugger" = "yes"])
1440 AM_CONDITIONAL([ENABLE_GAMEPAD],[test "$enable_gamepad" = "yes"])
1441 AM_CONDITIONAL([ENABLE_DIRECTORY_UPLOAD],[test "$enable_directory_upload" = "yes"])
1442 AM_CONDITIONAL([ENABLE_DATA_TRANSFER_ITEMS],[test "$enable_data_transfer_items" = "yes"])
1443 AM_CONDITIONAL([ENABLE_SQL_DATABASE],[test "$enable_sql_database" = "yes"])
1444 AM_CONDITIONAL([ENABLE_DATALIST_ELEMENT],[test "$enable_datalist" = "yes"])
1445 AM_CONDITIONAL([ENABLE_DETAILS_ELEMENT],[test "$enable_details" = "yes"])
1446 AM_CONDITIONAL([ENABLE_FAST_MOBILE_SCROLLING],[test "$enable_fast_mobile_scrolling" = "yes"])
1447 AM_CONDITIONAL([ENABLE_FILE_SYSTEM],[test "$enable_file_system" = "yes"])
1448 AM_CONDITIONAL([ENABLE_STYLE_SCOPED],[test "$enable_style_scoped" = "yes"])
1449 AM_CONDITIONAL([ENABLE_QUOTA],[test "$enable_quota" = "yes"])
1450 AM_CONDITIONAL([ENABLE_ICONDATABASE],[test "$enable_icon_database" = "yes"])
1451 AM_CONDITIONAL([ENABLE_INPUT_TYPE_COLOR],[test "$enable_input_type_color" = "yes"])
1452 AM_CONDITIONAL([ENABLE_INPUT_SPEECH],[test "$enable_input_speech" = "yes"])
1453 AM_CONDITIONAL([ENABLE_SCRIPTED_SPEECH],[test "$enable_scripted_speech" = "yes"])
1454 AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
1455 AM_CONDITIONAL([ENABLE_CSS_BOX_DECORATION_BREAK],[test "$enable_css_box_decoration_break" = "yes"])
1456 AM_CONDITIONAL([ENABLE_FILTERS],[test "$enable_filters" = "yes"])
1457 AM_CONDITIONAL([ENABLE_GEOLOCATION], [test "$enable_geolocation" = "yes"])
1458 AM_CONDITIONAL([ENABLE_MATHML], [test "$enable_mathml" = "yes"])
1459 AM_CONDITIONAL([ENABLE_MHTML], [test "$enable_mhtml" = "yes"])
1460 AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
1461 AM_CONDITIONAL([ENABLE_MEDIA_SOURCE],[test "$enable_media_source" = "yes"])
1462 AM_CONDITIONAL([ENABLE_MEDIA_STATISTICS],[test "$enable_media_statistics" = "yes"])
1463 AM_CONDITIONAL([ENABLE_VIDEO_TRACK],[test "$enable_video_track" = "yes"])
1464 AM_CONDITIONAL([ENABLE_FULLSCREEN_API],[test "$enable_fullscreen_api" = "yes"])
1465 AM_CONDITIONAL([ENABLE_MEDIA_STREAM],[test "$enable_media_stream" = "yes"])
1466 AM_CONDITIONAL([ENABLE_LEGACY_NOTIFICATIONS],[test "$enable_legacy_notifications" = "yes"])
1467 AM_CONDITIONAL([ENABLE_NOTIFICATIONS],[test "$enable_notifications" = "yes"])
1468 AM_CONDITIONAL([ENABLE_ORIENTATION_EVENTS],[test "$enable_orientation_events" = "yes"])
1469 AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
1470 AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
1471 AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
1472 AM_CONDITIONAL([ENABLE_CSS3_TEXT_DECORATION],[test "$enable_css3_text_decoration" = "yes"])
1473 AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
1474 AM_CONDITIONAL([ENABLE_WORKERS],[test "$enable_workers" = "yes"])
1475 AM_CONDITIONAL([ENABLE_SHADOW_DOM],[test "$enable_shadow_dom" = "yes"])
1476 AM_CONDITIONAL([ENABLE_SHARED_WORKERS],[test "$enable_shared_workers" = "yes"])
1477 AM_CONDITIONAL([ENABLE_WEB_SOCKETS],[test "$enable_web_sockets" = "yes"])
1478 AM_CONDITIONAL([ENABLE_WEB_AUDIO],[test "$enable_web_audio" = "yes"])
1479 AM_CONDITIONAL([ENABLE_WEB_TIMING],[test "$enable_web_timing" = "yes"])
1480 AM_CONDITIONAL([ENABLE_OPCODE_STATS],[test "$enable_opcode_stats" = "yes"])
1481 AM_CONDITIONAL([ENABLE_WEBKIT2],[test "$enable_webkit2" = "yes"])
1482 AM_CONDITIONAL([ENABLE_PLUGIN_PROCESS],[test "$enable_plugin_process" = "yes"])
1483 AM_CONDITIONAL([ENABLE_SPELLCHECK],[test "$enable_spellcheck" = "yes"])
1484 AM_CONDITIONAL([ENABLE_LINK_PREFETCH],[test "$enable_link_prefetch" = "yes"])
1485 AM_CONDITIONAL([ENABLE_ANIMATION_API],[test "$enable_animation_api" = "yes"])
1486 AM_CONDITIONAL([ENABLE_REQUEST_ANIMATION_FRAME],[test "$enable_request_animation_frame" = "yes"])
1487 AM_CONDITIONAL([ENABLE_TOUCH_ICON_LOADING],[test "$enable_touch_icon_loading" = "yes"])
1488 AM_CONDITIONAL([ENABLE_NAVIGATOR_CONTENT_UTILS],[test "$enable_navigator_content_utils" = "yes"])
1489 AM_CONDITIONAL([ENABLE_DEVICE_ORIENTATION],[test "$enable_device_orientation" = "yes"])
1490 AM_CONDITIONAL([ENABLE_MUTATION_OBSERVERS],[test "$enable_mutation_observers" = "yes"])
1491 AM_CONDITIONAL([ENABLE_IFRAME_SEAMLESS],[test "$enable_iframe_seamless" = "yes"])
1492 AM_CONDITIONAL([ENABLE_TEXT_AUTOSIZING],[test "$enable_text_autosizing" = "yes"])
1493 AM_CONDITIONAL([ENABLE_CSS_EXCLUSIONS],[test "$enable_css_exclusions" = "yes"])
1494 AM_CONDITIONAL([ENABLE_CSS_REGIONS],[test "$enable_css_regions" = "yes"])
1495 AM_CONDITIONAL([ENABLE_CSS_FILTERS],[test "$enable_css_filters" = "yes"])
1496 AM_CONDITIONAL([ENABLE_CSS_COMPOSITING],[test "$enable_css_compositing" = "yes"])
1497 AM_CONDITIONAL([ENABLE_WIDGET_REGION],[test "$enable_widget_region" = "yes"])
1498
1499 # Gtk conditionals
1500 AM_CONDITIONAL([ENABLE_INTROSPECTION],[test "$enable_introspection" = "yes"])
1501
1502 AC_CONFIG_FILES([
1503 GNUmakefile
1504 ])
1505  
1506
1507 AC_CONFIG_FILES([
1508 Source/WebKit/gtk/webkit/webkitversion.h
1509 ])
1510
1511 AC_CONFIG_FILES([
1512 Source/WebKit/gtk/${WEBKITGTK_PC_NAME}-${WEBKITGTK_API_VERSION}.pc:Source/WebKit/gtk/webkit.pc.in
1513 Source/WebKit/gtk/JSCore-${WEBKITGTK_API_VERSION}.gir:Source/WebKit/gtk/JSCore.gir.in
1514 Source/JavaScriptCore/javascriptcoregtk-${WEBKITGTK_API_VERSION}.pc:Source/JavaScriptCore/javascriptcoregtk.pc.in
1515 ]
1516 ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
1517 )
1518
1519
1520 if test "$enable_webkit2" = "yes"; then
1521     AC_CONFIG_FILES([
1522     DerivedSources/WebKit2/webkit2gtk/webkit2/WebKitVersion.h:Source/WebKit2/UIProcess/API/gtk/WebKitVersion.h.in
1523     ])
1524
1525     AC_CONFIG_FILES([
1526     Source/WebKit2/webkit2gtk-${WEBKITGTK_API_VERSION}.pc:Source/WebKit2/webkit2gtk.pc.in
1527     ]
1528     ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
1529     )
1530 fi
1531
1532 AC_OUTPUT
1533
1534 echo "
1535 WebKit was configured with the following options:
1536
1537 Build configuration:
1538  Enable debugging (slow)                                  : $enable_debug
1539  Compile with debug symbols (slow)                        : $enable_debug_symbols
1540  Enable debug features (slow)                             : $enable_debug_features
1541  Enable GCC build optimization                            : $enable_optimizations
1542  Code coverage support                                    : $enable_coverage
1543  Unicode backend                                          : $with_unicode_backend
1544  Font backend                                             : $with_font_backend
1545  Optimized memory allocator                               : $enable_fast_malloc
1546  Accelerated rendering backend                            : $with_acceleration_backend
1547
1548 Features:
1549 =======
1550  Accelerated Compositing                                  : $enable_accelerated_compositing
1551  Animation API                                            : $enable_animation_api
1552  Blob support                                             : $enable_blob
1553  CSS Compositing support                                  : $enable_css_compositing
1554  CSS Exclusions support                                   : $enable_css_exclusions
1555  CSS Filters support                                      : $enable_css_filters
1556  CSS Regions support                                      : $enable_css_regions
1557  CSS box-decoration-break support                         : $enable_css_box_decoration_break
1558  CSS3 Text Decoration support                             : $enable_css3_text_decoration
1559  Color input support                                      : $enable_input_type_color
1560  DOM mutation observer support                            : $enable_mutation_observers
1561  DeviceOrientation support                                : $enable_device_orientation
1562  Directory upload                                         : $enable_directory_upload
1563  Fast Mobile Scrolling                                    : $enable_fast_mobile_scrolling
1564  Filters support                                          : $enable_filters
1565  Fullscreen API support                                   : $enable_fullscreen_api
1566  Gamepad support                                          : $enable_gamepad
1567  Geolocation support                                      : $enable_geolocation
1568  HTML5 FileSystem API support                             : $enable_file_system
1569  HTML5 channel messaging support                          : $enable_channel_messaging
1570  HTML5 data transfer items support                        : $enable_data_transfer_items
1571  HTML5 iframe seamless attribute support                  : $enable_iframe_seamless
1572  HTML5 meter element support                              : $enable_meter_tag
1573  HTML5 microdata support                                  : $enable_microdata
1574  HTML5 progress element support                           : $enable_progress_tag
1575  HTML5 track element support                              : $enable_video_track
1576  HTML5 video element support                              : $enable_video
1577  Icon database support                                    : $enable_icon_database
1578  JIT compilation                                          : $enable_jit
1579  JavaScript debugger/profiler support                     : $enable_javascript_debugger
1580  Legacy WebKitBlobBuilder support                         : $enable_legacy_webkit_blob_builder
1581  Link prefetch support                                    : $enable_link_prefetch
1582  MHTML support                                            : $enable_mhtml
1583  MathML support                                           : $enable_mathml
1584  Media source                                             : $enable_media_source
1585  Media statistics                                         : $enable_media_statistics
1586  Media stream support                                     : $enable_media_stream
1587  Opcode stats                                             : $enable_opcode_stats
1588  Page Visibility API support                              : $enable_page_visibility_api
1589  Quota API support                                        : $enable_quota
1590  Register Protocol Handler support                        : $enable_register_protocol_handler
1591  RequestAnimationFrame support                            : $enable_request_animation_frame
1592  SQL client-side database storage support                 : $enable_sql_database
1593  SVG fonts support                                        : $enable_svg_fonts
1594  SVG support                                              : $enable_svg
1595  Scripted speech support                                  : $enable_scripted_speech
1596  Shadow DOM support                                       : $enable_shadow_dom
1597  SharedWorkers support                                    : $enable_shared_workers
1598  Speech input support                                     : $enable_input_speech
1599  Spellcheck support                                       : $enable_spellcheck
1600  Text Autosizing support                                  : $enable_text_autosizing
1601  Touch Icon Loading support                               : $enable_touch_icon_loading
1602  Web Audio support                                        : $enable_web_audio
1603  Web Sockets support                                      : $enable_web_sockets
1604  Web Timing support                                       : $enable_web_timing
1605  Web Workers support                                      : $enable_workers
1606  WebGL                                                    : $enable_webgl
1607  Widget region support                                    : $enable_widget_region
1608  XSLT support                                             : $enable_xslt
1609
1610 WebKit2 support:
1611  WebKit2 support                                          : $enable_webkit2
1612  WebKit2 plugin process                                   : $enable_plugin_process
1613
1614 GTK+ configuration:
1615  GTK+ version                                             : $with_gtk
1616  GDK target                                               : $with_target
1617  GStreamer version                                        : $with_gstreamer
1618  Introspection support                                    : $enable_introspection
1619  Generate documentation                                   : $enable_gtk_doc
1620 "
1621 if test "$with_unicode_backend" = "glib"; then
1622    echo "     >> WARNING: the glib-based unicode backend is slow and incomplete <<"
1623    echo
1624    echo
1625 fi