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Viewing changes to configure.ac

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2013-02-18 14:24:18 UTC
  • Revision ID: package-import@ubuntu.com-20130218142418-eon0jmjg3nj438uy
Tags: upstream-2.3
Import upstream version 2.3

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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