[EFL][WK1] Gardening AC testcases in efl-wk1
[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], [2])
6
7 # This is the version we'll be using as part of our User-Agent string
8 # e.g., AppleWebKit/$(webkit_user_agent_version) ...
9 #
10 # Sourced from Source/WebCore/Configurations/Version.xcconfig
11 m4_define([webkit_user_agent_major_version], [537])
12 m4_define([webkit_user_agent_minor_version], [20])
13
14 AC_INIT([WebKitGTK],[webkit_major_version.webkit_minor_version.webkit_micro_version],[http://bugs.webkit.org/])
15
16 AC_CONFIG_MACRO_DIR([Source/autotools])
17 AC_CONFIG_AUX_DIR([Source/autotools])
18 AC_SUBST(ACLOCAL_AMFLAGS, "-I Source/autotools")
19
20 AC_CONFIG_HEADERS([autotoolsconfig.h])
21 AC_CANONICAL_HOST
22
23 WEBKIT_MAJOR_VERSION=webkit_major_version
24 WEBKIT_MINOR_VERSION=webkit_minor_version
25 WEBKIT_MICRO_VERSION=webkit_micro_version
26 WEBKIT_USER_AGENT_MAJOR_VERSION=webkit_user_agent_major_version
27 WEBKIT_USER_AGENT_MINOR_VERSION=webkit_user_agent_minor_version
28 AC_SUBST(WEBKIT_MAJOR_VERSION)
29 AC_SUBST(WEBKIT_MINOR_VERSION)
30 AC_SUBST(WEBKIT_MICRO_VERSION)
31 AC_SUBST(WEBKIT_USER_AGENT_MAJOR_VERSION)
32 AC_SUBST(WEBKIT_USER_AGENT_MINOR_VERSION)
33
34 AC_CONFIG_SRCDIR([Source/WebCore/config.h])
35
36 dnl # Libtool library version, not to confuse with API version
37 dnl # see http://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
38 LIBWEBKITGTK_VERSION=17:1:17
39 AC_SUBST([LIBWEBKITGTK_VERSION])
40
41 LIBJAVASCRIPTCOREGTK_VERSION=13:7:13
42 AC_SUBST([LIBJAVASCRIPTCOREGTK_VERSION])
43
44 LIBWEBKIT2GTK_VERSION=19:0:19
45 AC_SUBST([LIBWEBKIT2GTK_VERSION])
46
47 AM_INIT_AUTOMAKE([foreign subdir-objects dist-xz no-dist-gzip tar-ustar])
48
49 # Use AM_SILENT_RULES if present
50 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
51
52 # host checking - inspired by the GTK+ configure.in
53 # TODO: move these to webkit.m4?
54 AC_MSG_CHECKING([for native Win32])
55 case "$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 "$GLIB_MKENUMS"; then
391    AC_MSG_ERROR([You need the GLib dev tools in your path])
392 fi
393
394 # GResources
395 GLIB_COMPILE_RESOURCES=`$PKG_CONFIG --variable glib_compile_resources gio-2.0`
396 AC_SUBST(GLIB_COMPILE_RESOURCES)
397
398 GLIB_GSETTINGS
399
400 # Check and identify which unicode backend to use
401 AC_MSG_CHECKING([which Unicode backend to use])
402 AC_ARG_WITH(unicode_backend,
403             AC_HELP_STRING([--with-unicode-backend=@<:@icu/glib@:>@],
404                            [Select Unicode backend (WARNING: the glib-based backend is slow, and incomplete) [default=icu]]),
405             [],[with_unicode_backend="icu"])
406
407 case "$with_unicode_backend" in
408      icu|glib) ;;
409      *) AC_MSG_ERROR([Invalid Unicode backend: must be icu or glib.]) ;;
410 esac
411
412 AC_MSG_RESULT([$with_unicode_backend])
413
414 if test "$with_unicode_backend" = "icu"; then
415     # TODO: use pkg-config (after CFLAGS in their .pc files are cleaned up)
416     case "$host" in
417         *-*-darwin*)
418             UNICODE_CFLAGS="-I$srcdir/Source/JavaScriptCore/icu -I$srcdir/Source/WebCore/icu"
419             UNICODE_LIBS="-licucore"
420             ;;
421         *-*-mingw*)
422             UNICODE_CFLAGS=""
423             UNICODE_LIBS="-licui18n -licuuc"
424             ;;
425         *)
426             AC_PATH_PROG(icu_config, icu-config, no)
427             if test "$icu_config" = "no"; then
428                 AC_MSG_ERROR([Cannot find icu-config. The ICU library is needed.])
429             fi
430
431             # We don't use --cflags as this gives us a lot of things that we don't
432             # necessarily want, like debugging and optimization flags
433             # See man (1) icu-config for more info.
434             UNICODE_CFLAGS=`$icu_config --cppflags`
435             UNICODE_LIBS=`$icu_config --ldflags-libsonly`
436             ;;
437     esac
438 fi
439
440 if test "$with_unicode_backend" = "glib"; then
441     PKG_CHECK_MODULES([UNICODE], [glib-2.0 pango >= $PANGO_REQUIRED_VERSION])
442 fi
443
444 AC_SUBST([UNICODE_CFLAGS])
445 AC_SUBST([UNICODE_LIBS])
446
447 PKG_CHECK_MODULES([ZLIB], [zlib])
448 AC_SUBST([ZLIB_CFLAGS])
449 AC_SUBST([ZLIB_LIBS])
450
451 GETTEXT_PACKAGE=$PACKAGE-$GTK_API_VERSION
452 AC_SUBST(GETTEXT_PACKAGE)
453 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
454                    [The gettext catalog name])
455
456 PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED_VERSION)
457 AC_SUBST(LIBXML_CFLAGS)
458 AC_SUBST(LIBXML_LIBS)
459
460 PKG_CHECK_MODULES(PANGO, 
461                   [pango >= $PANGO_REQUIRED_VERSION
462                    pangoft2])
463 AC_SUBST(PANGO_CFLAGS)
464 AC_SUBST(PANGO_LIBS)
465
466 AC_MSG_CHECKING([whether to enable spellcheck support])
467 AC_ARG_ENABLE([spellcheck],
468   [AS_HELP_STRING([--enable-spellcheck],[enable support for spellcheck])],
469   [],[enable_spellcheck="yes"])
470 AC_MSG_RESULT([$enable_spellcheck])
471
472 if test "$enable_spellcheck" = "yes"; then
473 PKG_CHECK_MODULES(ENCHANT, enchant >= $ENCHANT_REQUIRED_VERSION, [], [enable_spellcheck="no"])
474 AC_SUBST(ENCHANT_CFLAGS)
475 AC_SUBST(ENCHANT_LIBS)
476 fi
477
478 # farstream-0.1 depends on gstreamer 0.10 currently. Disable
479 # media_stream if gstreamer 0.11 build support is enabled.
480 if test "$GST_API_VERSION" = "1.0"; then
481    enable_media_stream=false
482 fi
483 if test "$enable_media_stream" = "yes"; then
484    PKG_CHECK_MODULES([FARSTREAM], [farstream-0.1],
485                      [have_farstream=yes], [enable_media_stream=false])
486    AC_SUBST([FARSTREAM_CFLAGS])
487    AC_SUBST([FARSTREAM_LIBS])
488 fi
489
490 PKG_CHECK_MODULES(GAIL, $GAIL_PC_NAME >= $GAIL_REQUIRED_VERSION)
491 AC_SUBST(GAIL_CFLAGS)
492 AC_SUBST(GAIL_LIBS)
493
494 # check for target-specific dependencies
495 if test "$with_target" = "directfb"; then
496    PKG_CHECK_MODULES(CAIRO, cairo-directfb >= $CAIRO_REQUIRED_VERSION)
497    PKG_CHECK_MODULES(GTK, gtk+-directfb-2.0 >= $GTK_REQUIRED_VERSION)
498    AC_DEFINE([WTF_PLATFORM_DIRECTFB],[1],[Define if target is DirectFB])
499 else
500    PKG_CHECK_MODULES(CAIRO, cairo >= $CAIRO_REQUIRED_VERSION)
501    PKG_CHECK_MODULES(GTK, gtk+-$GTK_API_VERSION >= $GTK_REQUIRED_VERSION)
502
503    if test "$with_target" = "x11" && test "$os_win32" = "no"; then
504       # check for XT
505       PKG_CHECK_MODULES([XT],
506                         [xt],
507                         [xt_has_pkg_config=yes],
508                         [xt_has_pkg_config=no])
509       # some old versions of Xt do not provide xt.pc, so try to link against Xt
510       # and if it's installed fall back to just adding -lXt
511       if test "$xt_has_pkg_config" = "no"; then
512          # using AC_CHECK_LIB instead of AC_SEARCH_LIB is fine in this case as
513          # we don't care about the XtOpenDisplay symbol but only about the
514          # existence of libXt
515          AC_CHECK_LIB([Xt], [XtOpenDisplay],
516                       [XT_CFLAGS=""; XT_LIBS="-lXt"],
517                       [AC_MSG_ERROR([X Toolkit Intrinsics library (libXt) not found])])
518       fi
519       AC_SUBST([XT_CFLAGS])
520       AC_SUBST([XT_LIBS])
521       AC_DEFINE([WTF_PLATFORM_X11],[1],[Define if target is X11])
522    fi
523 fi
524 AC_SUBST(GTK_CFLAGS)
525 AC_SUBST(GTK_LIBS)
526 AC_SUBST(CAIRO_CFLAGS)
527 AC_SUBST(CAIRO_LIBS)
528
529 # check whether to build with debugging enabled
530 AC_MSG_CHECKING([whether to do a debug build])
531 AC_ARG_ENABLE(debug,
532               AC_HELP_STRING([--enable-debug],
533                              [turn on debugging [default=no]]),
534               [],[enable_debug="no"])
535 AC_MSG_RESULT([$enable_debug])
536
537 # check whether to enable optimized builds
538 AC_MSG_CHECKING([whether to enable optimized builds])
539 AC_ARG_ENABLE(optimizations,
540               AC_HELP_STRING([--enable-optimizations],
541                              [turn on optimize builds (GCC only)
542                              [default=yes]]),
543               [enable_optimizations=$enableval],
544               [if test "$enable_debug" = "yes"; then enable_optimizations="no"; else enable_optimizations="yes"; fi])
545 AC_MSG_RESULT([$enable_optimizations])
546
547 # check whether to enable unstable features
548 AC_MSG_CHECKING([whether to enable unstable features])
549 AC_ARG_ENABLE(unstable_features,
550               AC_HELP_STRING([--enable-unstable-features],
551                              [enable unstable features [default=no]]),
552               [],[enable_unstable_features="no"])
553 AC_MSG_RESULT([$enable_unstable_features])
554
555 found_opengl=no
556 AC_ARG_ENABLE(glx,
557               AC_HELP_STRING([--enable-glx], [enable support for GLX [default=auto]]),
558               [], [enable_glx="auto"])
559 AC_ARG_ENABLE(egl,
560               AC_HELP_STRING([--enable-egl], [enable support for EGL [default=auto]]),
561               [], [enable_egl="auto"])
562 AC_ARG_ENABLE(gles2,
563               AC_HELP_STRING([--enable-gles2], [enable support for OpenGL ES 2 [default=auto]]),
564               [], [enable_gles2="auto"])
565
566 have_glx=no
567 AC_CHECK_HEADERS([GL/glx.h], [have_glx="yes"], [have_glx="no"])
568 AC_MSG_CHECKING([whether to enable GLX support])
569 if test "$enable_glx" != "no"; then
570    if test "$have_glx" = "no"; then
571       if test "$enable_glx" = "yes"; then
572          AC_MSG_ERROR([--enable-glx specified, but not available])
573       else
574          enable_glx=no
575       fi
576    elif test "$enable_gles2" != "yes"; then
577       enable_glx=yes
578    fi
579 fi
580 AC_MSG_RESULT([$enable_glx])
581
582 have_egl=no
583 AC_CHECK_HEADERS([EGL/egl.h], [have_egl="yes"], [have_egl="no"])
584 AC_MSG_CHECKING([whether to enable EGL support])
585 if test "$enable_egl" != "no"; then
586    if test "$have_egl" = "no"; then
587       if test "$enable_egl" = "yes"; then
588          AC_MSG_ERROR([--enable-egl specified, but not available])
589       else
590          enable_egl=no
591       fi
592    else
593       enable_egl=yes
594    fi
595 fi
596 AC_MSG_RESULT([$enable_egl])
597
598 have_gles2=no
599 AC_CHECK_HEADERS([GLES2/gl2.h], [have_gles2="yes"], [have_gles2="no"])
600 AC_MSG_CHECKING([whether to use OpenGL ES 2 support])
601 if test "$enable_glx" = "yes"; then
602    if test "$enable_gles2" = "yes"; then
603       AC_MSG_ERROR([Cannot enable OpenGL ES 2 support with GLX])
604    else
605       enable_gles2=no
606    fi
607 fi
608 if test "$enable_egl" = "no"; then
609    if test "$enable_gles2" = "yes"; then
610       AC_MSG_ERROR([Cannot enable OpenGL ES 2 support without EGL])
611    else
612       enable_gles2=no
613    fi
614 fi
615 if test "$enable_gles2" != "no"; then
616    if test "$have_gles2" = "no"; then
617       if test "$enable_gles2" = "yes"; then
618          AC_MSG_ERROR([--enable-gles2 specified, but not available])
619       else
620          enable_gles2=no
621       fi
622    else
623       enable_gles2=yes
624       found_opengl=yes
625    fi
626 fi
627 AC_MSG_RESULT([$enable_gles2])
628
629 if test "$enable_gles2" != "yes"; then
630     AC_CHECK_HEADERS([GL/gl.h], [found_opengl="yes"], [])
631 fi
632
633 AC_MSG_CHECKING([which GPU acceleration backend to use])
634 AC_ARG_WITH(acceleration_backend,
635             AC_HELP_STRING([--with-acceleration-backend=@<:@opengl/clutter/none@:>@],
636                            [Select accelerated backend (Clutter currently unsupported, OpenGL autodetected) [default=autodetect]]), [],
637                            [
638                                 if test "$found_opengl" = "yes"; then
639                                    with_acceleration_backend="opengl";
640                                 else
641                                    with_acceleration_backend="none";
642                                 fi
643                            ])
644 AC_MSG_RESULT([$with_acceleration_backend])
645
646 if test "$with_acceleration_backend" = "opengl"; then
647     PKG_CHECK_MODULES([XCOMPOSITE], [xcomposite]);
648     PKG_CHECK_MODULES([XDAMAGE], [xdamage]);
649     AC_SUBST(XCOMPOSITE_CFLAGS)
650     AC_SUBST(XCOMPOSITE_LIBS)
651     AC_SUBST(XDAMAGE_CFLAGS)
652     AC_SUBST(XDAMAGE_LIBS)
653 fi
654
655 # OpenGL is turned on by default (along with WebGL and accelerated compositing), but if
656 # Clutter is chosen as the accelerated drawing backend, we want to disable it. COGL does 
657 # not play well with OpenGL.
658 AC_MSG_CHECKING([whether to enable WebGL support])
659 AC_ARG_ENABLE(webgl,
660               AC_HELP_STRING([--enable-webgl], [enable support for WebGL [default=check]]), [],
661               [
662                 if test "$with_acceleration_backend" = "opengl"; then
663                     enable_webgl="yes";
664                 else
665                     enable_webgl="no";
666                 fi
667              ])
668 AC_MSG_RESULT([$enable_webgl])
669 if test "$enable_webgl" = "yes" && test "$with_acceleration_backend" != "opengl"; then
670     AC_MSG_ERROR([OpenGL must be active (and Clutter disabled) to use WebGL.])
671 fi;
672
673 AC_MSG_CHECKING([whether to enable accelerated compositing support])
674 AC_ARG_ENABLE(accelerated_compositing,
675             AC_HELP_STRING([--enable-accelerated-compositing], [enable support for accelerated compositing [default=check]]),
676             [
677                 if test "$enableval" = "yes" && test "$with_acceleration_backend" = "none"; then
678                     AC_MSG_ERROR([OpenGL or Clutter must be active to use accelerated compositing.])
679                 fi
680                 enable_accelerated_compositing=$enableval;
681             ],
682             [
683                 if test "$with_acceleration_backend" != "none"; then
684                     enable_accelerated_compositing="yes";
685                 else
686                     enable_accelerated_compositing="no";
687                 fi
688             ])
689 AC_MSG_RESULT([$enable_accelerated_compositing])
690
691 # check whether to enable Gamepad support
692 AC_MSG_CHECKING([whether to enable Gamepad support])
693 AC_ARG_ENABLE(gamepad,
694               AC_HELP_STRING([--enable-gamepad],
695                              [enable Gamepad support [default=no]]),
696               [],[enable_gamepad=$enable_unstable_features])
697 AC_MSG_RESULT([$enable_gamepad])
698
699 if test "$enable_gamepad" = "yes" && test "$os_linux" = no; then
700    AC_MSG_WARN([Gamepad support is only available on Linux. Disabling Gamepad support.])
701    enable_gamepad=no;
702 fi
703
704 # check whether to enable the indexed database API
705 AC_MSG_CHECKING([whether to enable the indexed database API])
706 AC_ARG_ENABLE(indexed_database,
707               AC_HELP_STRING([--enable-indexed-database],
708                              [enable the indexed database API (incomplete) [default=no]]),
709               [],[enable_indexed_database="no"])
710 AC_MSG_RESULT([$enable_indexed_database])
711
712 # check whether to enable HTML5 audio/video support
713 AC_MSG_CHECKING([whether to enable HTML5 video support])
714 AC_ARG_ENABLE(video,
715               AC_HELP_STRING([--enable-video],
716                              [enable HTML5 video support [default=yes]]),
717               [],[enable_video="yes"])
718 AC_MSG_RESULT([$enable_video])
719
720 # check whether to enable media stream support
721 AC_MSG_CHECKING([whether to enable media stream support])
722 AC_ARG_ENABLE(media_stream,
723               AC_HELP_STRING([--enable-media-stream],
724                              [enable media stream support (incomplete) [default=no]]),
725               [],[enable_media_stream=$enable_unstable_features])
726 AC_MSG_RESULT([$enable_media_stream])
727
728 # check whether to enable XHR timeout support
729 AC_MSG_CHECKING([whether to enable XHR timeout support])
730 AC_ARG_ENABLE(xhr_timeout,
731               AC_HELP_STRING([--enable-xhr-timeout],
732                              [enable support for XHR timeout [default=yes]]),
733               [],[enable_xhr_timeout="yes"])
734 AC_MSG_RESULT([$enable_xhr_timeout])
735
736 # check whether to enable XSLT support
737 AC_MSG_CHECKING([whether to enable XSLT support])
738 AC_ARG_ENABLE(xslt,
739               AC_HELP_STRING([--enable-xslt],
740                              [enable support for XSLT [default=yes]]),
741               [],[enable_xslt="yes"])
742 AC_MSG_RESULT([$enable_xslt])
743
744 # check whether to enable geolocation support
745 AC_MSG_CHECKING([whether to enable geolocation support])
746 AC_ARG_ENABLE(geolocation,
747               AC_HELP_STRING([--enable-geolocation],
748                              [enable support for geolocation [default=yes]]),
749               [],[enable_geolocation="yes"])
750 AC_MSG_RESULT([$enable_geolocation])
751
752 # check whether to enable SVG support
753 AC_MSG_CHECKING([whether to enable SVG support])
754 AC_ARG_ENABLE(svg,
755               AC_HELP_STRING([--enable-svg],
756                              [enable support for SVG [default=yes]]),
757               [],[enable_svg="yes"])
758 AC_MSG_RESULT([$enable_svg])
759
760 # turn off svg features if --disable-svg is requested
761 if test "$enable_svg" = "no"; then
762    enable_svg_fonts=no
763 fi
764
765 # check whether to enable support for filters
766 AC_MSG_CHECKING([whether to enable support for filters])
767 AC_ARG_ENABLE(filters,
768               AC_HELP_STRING([--enable-filters],
769                              [enable support for filters (experimental) [default=yes]]),
770               [],[enable_filters="yes"])
771 AC_MSG_RESULT([$enable_filters])
772
773 # check whether to enable support for SVG fonts
774 AC_MSG_CHECKING([whether to enable support for SVG fonts])
775 AC_ARG_ENABLE(svg_fonts,
776               AC_HELP_STRING([--enable-svg-fonts],
777                              [enable support for SVG fonts (experimental) [default=yes]]),
778               [],[enable_svg_fonts="yes"])
779 AC_MSG_RESULT([$enable_svg_fonts])
780
781 # check for SVG features, enabling SVG if necessary
782 if test "$enable_svg_fonts" = "yes" && test "$enable_svg" = "no"; then
783    AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
784    enable_svg=yes
785 fi
786
787 # check whether to enable Web Socket support
788 AC_MSG_CHECKING([whether to enable Web Sockets support])
789 AC_ARG_ENABLE(web_sockets,
790               AC_HELP_STRING([--enable-web-sockets],
791                              [enable support for Web Sockets [default=yes]]),
792               [],[enable_web_sockets="yes"])
793 AC_MSG_RESULT([$enable_web_sockets])
794
795 # check whether to enable Web Audio support
796 AC_MSG_CHECKING([whether to enable Web Audio support])
797 AC_ARG_ENABLE(web_audio,
798               AC_HELP_STRING([--enable-web-audio],
799                              [enable support for Web Audio [default=no]]),
800               [],[enable_web_audio="no"])
801 AC_MSG_RESULT([$enable_web_audio])
802
803 # check whether to enable code coverage
804 AC_MSG_CHECKING([whether to enable code coverage support])
805 AC_ARG_ENABLE(coverage,
806               AC_HELP_STRING([--enable-coverage],
807                              [enable code coverage support [default=no]]),
808               [],[enable_coverage="no"])
809 AC_MSG_RESULT([$enable_coverage])
810
811 # check whether to enable CSS3 background support
812 AC_MSG_CHECKING([whether to enable CSS3 background support])
813 AC_ARG_ENABLE(css3_background,
814               AC_HELP_STRING([--enable-css3-background],
815                              [enable CSS3 background support [default=no]]),
816               [],[enable_css3_background="no"])
817 AC_MSG_RESULT([$enable_css3_background])
818
819 # check whether to enable CSS conditional rules support
820 AC_MSG_CHECKING([whether to enable CSS3 conditional rules support])
821 AC_ARG_ENABLE(css3_conditional_rules,
822               AC_HELP_STRING([--enable-css3-conditional-rules],
823                              [enable CSS3 conditional rules support [default=no]]),
824               [],[enable_css3_conditional_rules="no"])
825 AC_MSG_RESULT([$enable_css3_conditional_rules])
826
827 # check whether to enable FastMalloc
828 AC_MSG_CHECKING([whether to enable optimized memory allocator])
829 AC_ARG_ENABLE(fast_malloc,
830               AC_HELP_STRING([--enable-fast-malloc],
831                              [enable optimized memory allocator default=yes, default=no for debug builds]),
832               [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
833 AC_MSG_RESULT([$enable_fast_malloc])
834
835 # check whether to enable debug symbols
836 AC_MSG_CHECKING([whether to enable debug symbols])
837 AC_ARG_ENABLE(debug_symbols,
838               AC_HELP_STRING([--enable-debug-symbols=yes|no|min|full],
839                              [enable debug symbols default=no, default=yes for debug builds]),
840               [],[if test "$enable_debug" = "yes"; then enable_debug_symbols="yes"; else enable_debug_symbols="no"; fi])
841
842 case "$enable_debug_symbols" in
843   yes) enable_debug_symbols="full" ;;
844   no|min|full) ;;
845   *) AC_MSG_ERROR([Invalid debug symbols option: must be yes, no, min or full.]) ;;
846 esac
847 AC_MSG_RESULT([$enable_debug_symbols])
848
849 # check whether to enable debug features
850 AC_MSG_CHECKING([whether to enable debug features])
851 AC_ARG_ENABLE(debug_features,
852               AC_HELP_STRING([--enable-debug-features],
853                              [enable debug features default=no, default=yes for debug builds]),
854               [],[if test "$enable_debug" = "yes"; then enable_debug_features="yes"; else enable_debug_features="no"; fi])
855 AC_MSG_RESULT([$enable_debug_features])
856
857 AC_MSG_CHECKING([whether to enable JIT compilation])
858 AC_ARG_ENABLE(jit,
859               AS_HELP_STRING([--enable-jit],
860                              [Enable JIT compilation (default: autodetect)]))
861 case "$enable_jit" in
862   yes) JSC_CPPFLAGS="-DENABLE_JIT=1" ;;
863   no) JSC_CPPFLAGS="-DENABLE_JIT=0" ;;
864   *) enable_jit="autodetect" ;;
865 esac
866 AC_SUBST(JSC_CPPFLAGS)
867 AC_MSG_RESULT([$enable_jit])
868
869 # Opcode stats
870 AC_MSG_CHECKING([whether to enable opcode stats])
871 AC_ARG_ENABLE([opcode-stats],
872   [AS_HELP_STRING([--enable-opcode-stats], [Enable Opcode statistics (default: disabled)])],
873   [], [enable_opcode_stats=no])
874 AC_MSG_RESULT([$enable_opcode_stats])
875
876 if test "$enable_opcode_stats" = "yes"; then
877   if test "$enable_jit" = "yes"; then
878     AC_MSG_ERROR([JIT must be disabled for Opcode stats to work.])
879   fi
880   AC_DEFINE([ENABLE_OPCODE_STATS], [1], [Define to enable Opcode statistics])
881 fi
882
883 # GObject Introspection
884 AC_MSG_CHECKING([whether to enable GObject introspection support])
885 AC_ARG_ENABLE([introspection],
886   [AS_HELP_STRING([--enable-introspection],[Enable GObject introspection (default: disabled)])],
887   [],[enable_introspection=no])
888 AC_MSG_RESULT([$enable_introspection])
889
890 # Enable CSS Filters and Shaders if unstable_features and accelerated_compositing are turned on.
891 enable_css_filters=no;
892 enable_css_shaders=no;
893 AC_MSG_CHECKING([whether to enable CSS Filters and Shaders])
894 if test "$enable_unstable_features" = "yes" && test "$enable_accelerated_compositing" = "yes" && test "$with_acceleration_backend" = "opengl"; then
895     enable_css_filters=yes;
896     enable_css_shaders=yes;
897 fi
898 AC_MSG_RESULT([$enable_css_filters])
899
900 # CSS Device Adaptation
901 AC_MSG_CHECKING([whether to enable CSS Device Adaptation])
902 AC_ARG_ENABLE(css_device_adaptation,
903               AC_HELP_STRING([--enable-css-device-adaptation],
904                              [enable support for CSS Device Adaptation [default=no]]),
905               [],[enable_css_device_adaptation="no"])
906 AC_MSG_RESULT([$enable_css_device_adaptation])
907
908 G_IR_SCANNER=
909 G_IR_COMPILER=
910 G_IR_GENERATE=
911 GIRDIR=
912 GIRTYPELIBDIR=
913
914 if test "$enable_introspection" = "yes"; then
915   GOBJECT_INTROSPECTION_REQUIRED=0.9.5
916   PKG_CHECK_MODULES([INTROSPECTION],[gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_REQUIRED])
917   
918   G_IR_SCANNER="$($PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0)"
919   G_IR_COMPILER="$($PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0)"
920   G_IR_GENERATE="$($PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0)"
921   AC_DEFINE([ENABLE_INTROSPECTION],[1],[Define to enable GObject introspection support])
922 fi
923
924 AC_SUBST([G_IR_SCANNER])
925 AC_SUBST([G_IR_COMPILER])
926 AC_SUBST([G_IR_GENERATE])
927
928 # determine the font backend
929 AC_MSG_CHECKING([the font backend to use])
930 AC_ARG_WITH(font_backend,
931             AC_HELP_STRING([--with-font-backend=@<:@freetype/pango@:>@],
932                            [Select font backend [default=freetype]]),
933             [],[with_font_backend="freetype"])
934
935 case "$with_font_backend" in
936      freetype|pango) ;;
937      *) AC_MSG_ERROR([Invalid font backend: must be freetype or pango.]) ;;
938 esac
939 AC_MSG_RESULT([$with_font_backend])
940
941 if test "$host_cpu" = "sh4"; then
942    CXXFLAGS="$CXXFLAGS -mieee -w"
943    CFLAGS="$CFLAGS -mieee -w"
944 fi
945
946 # Add '-g' flag to gcc to build with debug symbols
947 if test "$enable_debug_symbols" = "min"; then
948    CXXFLAGS="$CXXFLAGS -g1"
949    CFLAGS="$CFLAGS -g1"
950 elif test "$enable_debug_symbols" != "no"; then
951    CXXFLAGS="$CXXFLAGS -g"
952    CFLAGS="$CFLAGS -g"
953 fi
954
955 if test "$enable_debug_features" = "no"; then
956    AC_DEFINE([NDEBUG], [1], [Define to disable debugging features])
957 fi
958
959 # Add the appropriate 'O' level for optimized builds
960 if test "$enable_optimizations" = "yes"; then
961    CXXFLAGS="$CXXFLAGS -O2"
962    CFLAGS="$CFLAGS -O2"
963 else
964    CXXFLAGS="$CXXFLAGS -O0"
965    CFLAGS="$CFLAGS -O0"
966 fi
967
968 PKG_CHECK_MODULES([LIBSOUP],
969                   [libsoup-2.4 >= $LIBSOUP_REQUIRED_VERSION])
970 AC_SUBST([LIBSOUP_CFLAGS])
971 AC_SUBST([LIBSOUP_LIBS])
972
973 PKG_CHECK_MODULES([LIBSECRET], [libsecret-1])
974 AC_SUBST([LIBSECRET_CFLAGS])
975 AC_SUBST([LIBSECRET_LIBS])
976
977 # check if FreeType/FontConfig are available
978 if test "$with_font_backend" = "freetype"; then
979    if test "$with_target" = "directfb"; then
980    PKG_CHECK_MODULES([FREETYPE],
981                      [fontconfig >= $FONTCONFIG_REQUIRED_VERSION
982                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
983    else
984    PKG_CHECK_MODULES([FREETYPE],
985                      [cairo-ft
986                      fontconfig >= $FONTCONFIG_REQUIRED_VERSION
987                      freetype2 >= $FREETYPE2_REQUIRED_VERSION])
988    fi
989    AC_SUBST([FREETYPE_CFLAGS])
990    AC_SUBST([FREETYPE_LIBS])
991 fi
992
993 # check if SQLite3 is available. Error out only if one of the
994 # features hard-depending on it is enabled while SQLite3 is
995 # unavailable.
996 PKG_CHECK_MODULES([SQLITE3],
997                   [sqlite3 >= $SQLITE_REQUIRED_VERSION],
998                   [sqlite3_has_pkg_config=yes],
999                   [sqlite3_has_pkg_config=no])
1000 if test "$sqlite3_has_pkg_config" = "no"; then
1001    AC_SEARCH_LIBS([sqlite3_open16], [sqlite3],
1002                   [sqlite3_found=yes;SQLITE3_LIBS="$LIBS";SQLITE3_CFLAGS="-I $srcdir/WebKitLibraries/WebCoreSQLite3"],
1003                   [sqlite3_found=no])
1004 fi
1005 AC_SUBST([SQLITE3_CFLAGS])
1006 AC_SUBST([SQLITE3_LIBS])
1007
1008 if (test "$sqlite3_found" = "no"); then
1009    AC_MSG_ERROR([SQLite3 is required for the Database related features])
1010 fi
1011
1012 # check if libxslt is available
1013 if test "$enable_xslt" = "yes"; then
1014    PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
1015    AC_SUBST([LIBXSLT_CFLAGS])
1016    AC_SUBST([LIBXSLT_LIBS])
1017 fi
1018
1019 # check if geoclue is available
1020 if test "$enable_geolocation" = "yes"; then
1021     PKG_CHECK_MODULES([GEOCLUE], [geoclue])
1022     AC_SUBST([GEOCLUE_CFLAGS])
1023     AC_SUBST([GEOCLUE_LIBS])
1024 fi
1025
1026 # check for XRender under Linux/Unix. Some linkers require explicit
1027 # linkage (like GNU Gold), so we cannot rely on GTK+ pulling XRender
1028 if test "$os_win32" = "no"; then
1029    PKG_CHECK_MODULES([XRENDER], [xrender])
1030    AC_SUBST([XRENDER_CFLAGS])
1031    AC_SUBST([XRENDER_LIBS])
1032 fi
1033
1034 # check if gstreamer is available
1035 if test "$enable_video" = "yes" || test "$enable_web_audio" = "yes"; then
1036     gstreamer_modules="gstreamer-$GST_API_VERSION >= $GSTREAMER_REQUIRED_VERSION
1037                        gstreamer-app-$GST_API_VERSION
1038                        gstreamer-audio-$GST_API_VERSION
1039                        gstreamer-fft-$GST_API_VERSION
1040                        gstreamer-base-$GST_API_VERSION
1041                        gstreamer-pbutils-$GST_API_VERSION
1042                        gstreamer-plugins-base-$GST_API_VERSION >= $GSTREAMER_PLUGINS_BASE_REQUIRED_VERSION
1043                        gstreamer-video-$GST_API_VERSION";
1044    if test "$GST_API_VERSION" != "1.0"; then
1045        gstreamer_modules="$gstreamer_modules gstreamer-interfaces-$GST_API_VERSION";
1046    fi
1047    PKG_CHECK_MODULES([GSTREAMER], [$gstreamer_modules], [have_gstreamer=yes])
1048    AC_SUBST([GSTREAMER_CFLAGS])
1049    AC_SUBST([GSTREAMER_LIBS])
1050 fi
1051
1052 acceleration_backend_description=$with_acceleration_backend
1053 if test "$with_acceleration_backend" = "clutter"; then
1054    PKG_CHECK_MODULES(CLUTTER, clutter-1.0 >= $CLUTTER_REQUIRED_VERSION)
1055    PKG_CHECK_MODULES([CLUTTER_GTK],
1056                      [clutter-gtk-1.0 >= $CLUTTER_GTK_REQUIRED_VERSION])
1057
1058    AC_SUBST(CLUTTER_CFLAGS)
1059    AC_SUBST(CLUTTER_LIBS)
1060    AC_SUBST(CLUTTER_GTK_CFLAGS)
1061    AC_SUBST(CLUTTER_GTK_LIBS)
1062 fi
1063
1064 if test "$with_acceleration_backend" = "opengl"; then
1065    if test "$enable_gles2" = "yes"; then
1066     acceleration_backend_description+= "(gles2"
1067     OPENGL_LIBS="-lGLESv2"
1068    else
1069     acceleration_backend_description+="(gl"
1070     OPENGL_LIBS="-lGL"
1071    fi
1072    if test "$enable_egl" = "yes"; then
1073     acceleration_backend_description+=", egl"
1074     OPENGL_LIBS+=" -lEGL"
1075    fi
1076    if test "$enable_glx" = "yes"; then
1077     acceleration_backend_description+=", glx"
1078    fi
1079    OPENGL_LIBS+=" -ldl"
1080    acceleration_backend_description+=")"
1081 fi
1082 AC_SUBST([OPENGL_LIBS])
1083
1084 if test "$enable_gamepad" = "yes"; then
1085    PKG_CHECK_MODULES([GAMEPAD], [gio-unix-2.0 gudev-1.0])
1086
1087    AC_SUBST(GAMEPAD_CFLAGS)
1088    AC_SUBST(GAMEPAD_LIBS)
1089 fi
1090
1091 # check for code coverage support
1092 if test "$enable_coverage" = "yes"; then
1093    COVERAGE_CFLAGS="-MD"
1094    COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
1095    AC_SUBST([COVERAGE_CFLAGS])
1096    AC_SUBST([COVERAGE_LDFLAGS])
1097 fi
1098
1099 # WebKit2
1100 # If you change the default here, please also make sure the assumptions made
1101 # in Tools/Scripts/webkitdirs.pm:buildAutotoolsProject still make sense.
1102 AC_MSG_CHECKING([whether to build Webkit2])
1103 AC_ARG_ENABLE(webkit2,
1104     AC_HELP_STRING([--enable-webkit2], [build webkit2 [default=yes]]),
1105     [], [enable_webkit2="yes"])
1106 AC_MSG_RESULT([$enable_webkit2])
1107 if test "$enable_webkit2" = "yes"; then
1108    if test "$GTK_API_VERSION" = "2.0"; then
1109       AC_MSG_ERROR([WebKit2 requires GTK+ 3.x, use --with-gtk=3.0])
1110    fi
1111
1112    # Check Unix printing
1113    PKG_CHECK_MODULES(GTK_UNIX_PRINTING, gtk+-unix-print-3.0,
1114                      [have_gtk_unix_printing=yes],
1115                      [have_gtk_unix_printing=no])
1116    AC_SUBST(GTK_UNIX_PRINTING_CFLAGS)
1117    AC_SUBST(GTK_UNIX_PRINTING_LIBS)
1118    if test "$have_gtk_unix_printing" = "yes"; then
1119        AC_DEFINE([HAVE_GTK_UNIX_PRINTING], [1], [Define if GTK+ UNIX Printing is available])
1120    fi
1121
1122    # On some Linux/Unix platforms, shm_* may only be available if linking
1123    # against librt
1124    if test "$os_win32" = "no"; then
1125        AC_SEARCH_LIBS([shm_open], [rt], [SHM_LIBS="-lrt"])
1126        AC_SUBST(SHM_LIBS)
1127    fi
1128 fi
1129
1130 # Plugin Process
1131 AC_MSG_CHECKING([whether to build plugin process for WebKit2])
1132 AC_ARG_ENABLE(plugin_process,
1133             AC_HELP_STRING([--enable-plugin-process], [build plugin process for WebKit2 [default=yes]]),
1134                            [], [enable_plugin_process="yes"])
1135 AC_MSG_RESULT([$enable_plugin_process])
1136
1137 # Build the plugin process only when building Webkit2.
1138 if test "$enable_webkit2" = "no"; then
1139     enable_plugin_process=no
1140 fi
1141
1142 # Make sure we have GTK+ 2.x to build the plugin process.
1143 if test "$enable_plugin_process" = "yes"; then
1144    PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= $GTK2_REQUIRED_VERSION gail >= $GAIL2_REQUIRED_VERSION)
1145 fi
1146 AC_SUBST(GTK2_CFLAGS)
1147 AC_SUBST(GTK2_LIBS)
1148
1149 GTK_DOC_CHECK([1.10])
1150
1151 # We need atspi2 for Webkit2 unit tests
1152 if test "$enable_webkit2" = "yes"; then
1153    PKG_CHECK_MODULES([ATSPI2],
1154                      [atspi-2 >= $ATSPI2_REQUIRED_VERSION],
1155                      [have_atspi2=yes], [have_atspi2=no])
1156
1157    AC_SUBST([ATSPI2_CFLAGS])
1158    AC_SUBST([ATSPI2_LIBS])
1159 fi
1160
1161 # OS conditionals
1162 AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
1163 AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
1164 AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
1165 AM_CONDITIONAL([OS_GNU],[test "$os_gnu" = "yes"])
1166 AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
1167
1168 # target conditionals
1169 AM_CONDITIONAL([TARGET_X11], [test "$with_target" = "x11"])
1170 AM_CONDITIONAL([TARGET_WIN32], [test "$with_target" = "win32"])
1171 AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_target" = "quartz"])
1172 AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_target" = "directfb"])
1173
1174 # Unicode backend conditionals
1175 AM_CONDITIONAL([USE_ICU_UNICODE], [test "$with_unicode_backend" = "icu"])
1176 AM_CONDITIONAL([USE_GLIB_UNICODE], [test "$with_unicode_backend" = "glib"])
1177
1178 # Font backend conditionals
1179 AM_CONDITIONAL([USE_FREETYPE], [test "$with_font_backend" = "freetype"])
1180 AM_CONDITIONAL([USE_PANGO], [test "$with_font_backend" = "pango"])
1181
1182 # GStreamer feature conditional
1183 AM_CONDITIONAL([USE_GSTREAMER], [test "$have_gstreamer" = "yes"])
1184 AM_CONDITIONAL([USE_WEBAUDIO_GSTREAMER], [test "$enable_web_audio" = "yes"])
1185
1186 # ATSPI2 conditional
1187 AM_CONDITIONAL([HAVE_ATSPI2], [test "$have_atspi2" = "yes"])
1188
1189 # Accelerated compositing conditional
1190 AM_CONDITIONAL([USE_ACCELERATED_COMPOSITING], [test "$enable_accelerated_compositing" = "yes"])
1191 AM_CONDITIONAL([USE_TEXTURE_MAPPER_CAIRO], [test "$enable_accelerated_compositing" = "yes" && test "$with_acceleration_backend" = "none"])
1192 AM_CONDITIONAL([USE_TEXTURE_MAPPER_GL], [test "$enable_accelerated_compositing" = "yes" && test "$with_acceleration_backend" = "opengl"])
1193 AM_CONDITIONAL([USE_CLUTTER], [test "$with_acceleration_backend" = "clutter"])
1194
1195 # These are the same now, but they will soon be separate.
1196 AM_CONDITIONAL([USE_OPENGL], [test "$with_acceleration_backend" = "opengl"])
1197 AM_CONDITIONAL([USE_EGL], [test "$enable_egl" = "yes"])
1198 AM_CONDITIONAL([USE_GLES2], [test "$enable_gles2" = "yes"])
1199 AM_CONDITIONAL([USE_GLX], [test "$enable_glx" = "yes"])
1200
1201 # IndexedDB implies LevelDB, but other features may one day require LevelDB.
1202 AM_CONDITIONAL([ENABLE_INDEXED_DATABASE],[test "$enable_indexed_database" = "yes"])
1203 AM_CONDITIONAL([USE_LEVELDB],[test "$enable_indexed_database" = "yes"])
1204
1205 # Farstream feature conditional
1206 AM_CONDITIONAL([USE_FARSTREAM], [test "$have_farstream" = "yes"])
1207
1208 # WebKit feature conditionals
1209 AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug_features" = "yes"])
1210 AM_CONDITIONAL([ENABLE_UNSTABLE_FEATURES],[test "$enable_unstable_features" = "yes"])
1211 AM_CONDITIONAL([ENABLE_WEBGL],[test "$enable_webgl" = "yes"])
1212 AM_CONDITIONAL([ENABLE_GAMEPAD],[test "$enable_gamepad" = "yes"])
1213 AM_CONDITIONAL([ENABLE_XHR_TIMEOUT],[test "$enable_xhr_timeout" = "yes"])
1214 AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
1215 AM_CONDITIONAL([ENABLE_FILTERS],[test "$enable_filters" = "yes"])
1216 AM_CONDITIONAL([ENABLE_GEOLOCATION], [test "$enable_geolocation" = "yes"])
1217 AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
1218 AM_CONDITIONAL([ENABLE_MEDIA_STREAM],[test "$enable_media_stream" = "yes"])
1219 AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
1220 AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
1221 AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
1222 AM_CONDITIONAL([ENABLE_CSS3_BACKGROUND],[test "$enable_css3_background" = "yes"])
1223 AM_CONDITIONAL([ENABLE_CSS3_CONDITIONAL_RULES],[test "$enable_css3_conditional_rules" = "yes"])
1224 AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
1225 AM_CONDITIONAL([ENABLE_WEB_AUDIO],[test "$enable_web_audio" = "yes"])
1226 AM_CONDITIONAL([ENABLE_OPCODE_STATS],[test "$enable_opcode_stats" = "yes"])
1227 AM_CONDITIONAL([ENABLE_WEBKIT2],[test "$enable_webkit2" = "yes"])
1228 AM_CONDITIONAL([ENABLE_PLUGIN_PROCESS],[test "$enable_plugin_process" = "yes"])
1229 AM_CONDITIONAL([ENABLE_SPELLCHECK],[test "$enable_spellcheck" = "yes"])
1230 AM_CONDITIONAL([ENABLE_CSS_DEVICE_ADAPTATION],[test "$enable_css_device_adaptation" = "yes"])
1231 AM_CONDITIONAL([ENABLE_CSS_FILTERS],[test "$enable_css_filters" = "yes"])
1232 AM_CONDITIONAL([ENABLE_CSS_SHADERS],[test "$enable_css_shaders" = "yes"])
1233
1234 # Gtk conditionals
1235 AM_CONDITIONAL([ENABLE_INTROSPECTION],[test "$enable_introspection" = "yes"])
1236
1237 AC_CONFIG_FILES([
1238 GNUmakefile
1239 ])
1240  
1241
1242 AC_CONFIG_FILES([
1243 Source/WebKit/gtk/webkit/webkitversion.h
1244 Source/WebKit/gtk/po/POTFILES
1245 DerivedSources/WebCore/UserAgentGtk.h:Source/WebCore/platform/gtk/UserAgentGtk.h.in
1246 ])
1247
1248 AC_CONFIG_FILES([
1249 Source/WebKit/gtk/${WEBKITGTK_PC_NAME}-${WEBKITGTK_API_VERSION}.pc:Source/WebKit/gtk/webkit.pc.in
1250 Source/WebKit/gtk/JSCore-${WEBKITGTK_API_VERSION}.gir:Source/WebKit/gtk/JSCore.gir.in
1251 Source/JavaScriptCore/javascriptcoregtk-${WEBKITGTK_API_VERSION}.pc:Source/JavaScriptCore/javascriptcoregtk.pc.in
1252 ]
1253 ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
1254 )
1255
1256
1257 if test "$enable_webkit2" = "yes"; then
1258     AC_CONFIG_FILES([
1259     DerivedSources/WebKit2/webkit2gtk/webkit2/WebKitVersion.h:Source/WebKit2/UIProcess/API/gtk/WebKitVersion.h.in
1260     ])
1261
1262     AC_CONFIG_FILES([
1263     Source/WebKit2/webkit2gtk-${WEBKITGTK_API_VERSION}.pc:Source/WebKit2/webkit2gtk.pc.in
1264     ]
1265     ,[WEBKITGTK_API_VERSION=$WEBKITGTK_API_VERSION,WEBKITGTK_PC_NAME=$WEBKITGTK_PC_NAME]
1266     )
1267 fi
1268
1269 AC_OUTPUT
1270
1271 echo "
1272 WebKit was configured with the following options:
1273
1274 Build configuration:
1275  Enable debugging (slow)                                  : $enable_debug
1276  Compile with debug symbols (slow)                        : $enable_debug_symbols
1277  Enable debug features (slow)                             : $enable_debug_features
1278  Enable GCC build optimization                            : $enable_optimizations
1279  Code coverage support                                    : $enable_coverage
1280  Unicode backend                                          : $with_unicode_backend
1281  Font backend                                             : $with_font_backend
1282  Optimized memory allocator                               : $enable_fast_malloc
1283  Accelerated rendering backend                            : $acceleration_backend_description
1284
1285 Features:
1286 =======
1287  Accelerated Compositing                                  : $enable_accelerated_compositing
1288  CSS3 Conditional Rules support                           : $enable_css3_conditional_rules
1289  CSS3 background support                                  : $enable_css3_background
1290  Filters support                                          : $enable_filters
1291  Gamepad support                                          : $enable_gamepad
1292  Geolocation support                                      : $enable_geolocation
1293  HTML5 video element support                              : $enable_video
1294  JIT compilation                                          : $enable_jit
1295  Media stream support                                     : $enable_media_stream
1296  Opcode stats                                             : $enable_opcode_stats
1297  SVG fonts support                                        : $enable_svg_fonts
1298  SVG support                                              : $enable_svg
1299  Spellcheck support                                       : $enable_spellcheck
1300  Web Audio support                                        : $enable_web_audio
1301  WebGL                                                    : $enable_webgl
1302  XHR timeout support                                      : $enable_xhr_timeout
1303  XSLT support                                             : $enable_xslt
1304
1305 WebKit2 support:
1306  WebKit2 support                                          : $enable_webkit2
1307  WebKit2 plugin process                                   : $enable_plugin_process
1308
1309 GTK+ configuration:
1310  GTK+ version                                             : $with_gtk
1311  GDK target                                               : $with_target
1312  GStreamer version                                        : $with_gstreamer
1313  Introspection support                                    : $enable_introspection
1314  Generate documentation                                   : $enable_gtk_doc
1315 "
1316 if test "$with_unicode_backend" = "glib"; then
1317    echo "     >> WARNING: the glib-based unicode backend is slow and incomplete <<"
1318    echo
1319    echo
1320 fi