2008-03-11 Xan Lopez <xan@gnome.org>
[WebKit-https.git] / configure.ac
1 AC_INIT([WebKit],[0.1],[http://bugs.webkit.org/])
2
3 AC_PREREQ(2.59)
4
5 AC_CONFIG_HEADERS([aconfig.h])
6 AC_CONFIG_SRCDIR([WebCore/config.h])
7
8 # see http://www.gnu.org/software/libtool/manual.html#Versioning
9 LIBWEBKITGTK_VERSION=1:0:0
10 AC_SUBST([LIBWEBKITGTK_VERSION])
11
12 AM_INIT_AUTOMAKE([foreign subdir-objects])
13
14 AC_CANONICAL_HOST
15
16 # host checking - inspired by the GTK+ configure.in
17 # TODO: os_mac, os_bsd
18 AC_MSG_CHECKING([for native Win32])
19 case "$host" in
20      *-*-mingw*)
21        os_win32=yes
22        ;;
23      *)
24        os_win32=no
25        ;;
26 esac
27 AC_MSG_RESULT([$os_win32])
28
29 case "$host" in
30      *-*-linux*)
31        os_linux=yes
32        ;;
33      *-*-freebsd*)
34        os_freebsd=yes
35        ;;
36      *-*-darwin*)
37        os_darwin=yes
38        ;;
39 esac
40
41 # If CXXFLAGS and CFLAGS are unset, default to -O2
42 # This is to tell automake not to include '-g' if CXXFLAGS is not set
43 # For more info - http://www.gnu.org/software/automake/manual/autoconf.html#C_002b_002b-Compiler
44 if test -z "$CXXFLAGS"; then
45    CXXFLAGS="-O2"
46 fi
47 if test -z "$CFLAGS"; then
48    CFLAGS="-O2"
49 fi
50
51 # programs
52 AC_DISABLE_STATIC
53 AM_PROG_LIBTOOL
54 AC_PROG_INSTALL
55 AM_PROG_CC_STDC
56 AC_PROG_CXX
57 AM_PROG_CC_C_O
58
59 # check for -fvisibility=hidden compiler support (GCC >= 4)
60 saved_CFLAGS="$CFLAGS"
61 CFLAGS="$CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
62 AC_MSG_CHECKING([if ${CXX} supports -fvisibility=hidden -fvisibility-inlines-hidden])
63 AC_COMPILE_IFELSE([char foo;],
64       [ AC_MSG_RESULT([yes])
65         SYMBOL_VISIBILITY="-fvisibility=hidden" SYMBOL_VISIBILITY_INLINES="-fvisibility-inlines-hidden" ],
66         AC_MSG_RESULT([no]))
67 CFLAGS="$saved_CFLAGS"
68 AC_SUBST(SYMBOL_VISIBILITY)
69 AC_SUBST(SYMBOL_VISIBILITY_INLINES)
70
71 AC_PATH_PROG(PERL, perl)
72 if test -z "$PERL"; then
73    AC_MSG_ERROR([You need 'perl' to compile WebKit])
74 fi
75
76 AC_PATH_PROG(BISON, bison)
77 if test -z "$BISON"; then
78    AC_MSG_ERROR([You need the 'bison' parser generator to compile WebKit])
79 fi
80
81 AC_PATH_PROG(FLEX, flex)
82 if test -z "$FLEX"; then
83    AC_MSG_ERROR([You need the 'flex' lexer generator to compile WebKit])
84 fi
85
86 AC_PATH_PROG(GPERF, gperf)
87 if test -z "$GPERF"; then
88    AC_MSG_ERROR([You need the 'gperf' hash function generator to compile WebKit])
89 fi
90
91 AC_PATH_PROG(MV, mv)
92 if test -z "$MV"; then
93    AC_MSG_ERROR([You need 'mv' to compile WebKit])
94 fi
95
96 # GTK+ port only
97 # Check for glib-genmarshal and glib-mkenums
98 AC_PATH_PROG([GLIB_GENMARSHAL], [glib-genmarshal])
99 AC_PATH_PROG([GLIB_MKENUMS],[glib-mkenums])
100
101 # Check whether a C++ was found (AC_PROG_CXX sets $CXX to "g++" even when it
102 # doesn't exist)
103 AC_LANG_PUSH([C++])
104 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],[],[AC_MSG_ERROR([No C++ compiler found])])
105 AC_LANG_POP([C++])
106
107 # C/C++ Language Features
108 AC_C_CONST
109 AC_C_INLINE
110 AC_C_VOLATILE
111
112 # C/C++ Headers
113 AC_HEADER_STDC
114 AC_HEADER_STDBOOL
115
116 # pthread (not needed on Windows)
117 if test "$os_win32" = "no"; then
118 AC_CHECK_HEADERS([pthread.h],
119                  AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exist]),
120                  AC_MSG_ERROR([pthread support is required to build WebKit]))
121 fi
122
123 # libjpeg headers
124 AC_CHECK_HEADERS([jpeglib.h])
125
126 # check for pkg-config
127 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
128 if test "$PKG_CONFIG" = "no"; then
129    AC_MSG_ERROR([Cannot find pkg-config, make sure it is installed in your PATH])
130 fi
131
132 # determine the Unicode backend
133 AC_MSG_CHECKING([the Unicode backend to use])
134 AC_ARG_WITH(unicode_backend,
135             AC_HELP_STRING([--with-unicode-backend=@<:@icu@:>@],
136                            [Select Unicode backend [default=icu]]),
137             [],[unicode_backend="icu"])
138
139 case "$unicode_backend" in
140      icu) ;;
141      *) AC_MSG_ERROR([Invalid Unicode backend: must be icu.]) ;;
142 esac
143
144 AC_MSG_RESULT([$unicode_backend])
145
146 if test "$unicode_backend" = "icu"; then
147         # check for icu-config
148         if test "$os_darwin" = "yes"; then
149                 UNICODE_CFLAGS="-I\$(srcdir)/JavaScriptCore/icu -I\$(srcdir)/WebCore/icu"
150                 UNICODE_LIBS="-licucore"
151         else
152                 AC_PATH_PROG(icu_config, icu-config, no)
153                 if test "$icu_config" = "no"; then
154                         AC_MSG_ERROR([Cannot find icu-config. The ICU library is needed.])
155                 fi
156
157                 # We don't use --cflags as this gives us a lot of things that we don't
158                 # necessarily want, like debugging and optimization flags
159                 # See man (1) icu-config for more info.
160                 UNICODE_CFLAGS=`$icu_config --cppflags`
161                 UNICODE_LIBS=`$icu_config --ldflags`
162         fi
163 fi
164
165 AC_SUBST([UNICODE_CFLAGS])
166 AC_SUBST([UNICODE_LIBS])
167
168 # determine the GDK/GTK+ target
169 AC_MSG_CHECKING([the target windowing system])
170 AC_ARG_WITH(target,
171             AC_HELP_STRING([--with-target=@<:@x11/win32/quartz/directfb@:>@],
172                            [Select webkit target [default=x11]]),
173             [],[with_target="x11"])
174
175 case "$with_target" in
176      x11|win32|quartz|directfb) ;;
177      *) AC_MSG_ERROR([Invalid target: must be x11, quartz, win32, or directfb.]) ;;
178 esac
179
180 AC_MSG_RESULT([$with_target])
181
182 AC_MSG_CHECKING([for Hildon UI extensions])
183 AC_ARG_WITH(hildon,
184             AC_HELP_STRING([--with-hildon],
185                            [Use Hildon UI extensions [default=no]]),
186             [],[with_hildon="no"])
187 AC_MSG_RESULT([$with_hildon])
188
189 if test "$with_hildon" = "yes"; then
190     HILDON_CPPFLAGS="-DMAEMO_CHANGES"
191     PKG_CHECK_MODULES([HILDON], [hildon-1])
192     AC_SUBST([HILDON_CPPFLAGS])
193     AC_SUBST([HILDON_CFLAGS])
194     AC_SUBST([HILDON_LIBS])
195 fi
196
197 # determine the http backend
198 AC_MSG_CHECKING([the HTTP backend to use])
199 AC_ARG_WITH(http_backend,
200             AC_HELP_STRING([--with-http-backend=@<:@curl/soup@:>@],
201                            [Select HTTP backend [default=curl]]),
202             [],[with_http_backend="curl"])
203
204 case "$with_http_backend" in
205      curl|soup) ;;
206      *) AC_MSG_ERROR([Invalid HTTP backend: must be curl, soup.]) ;;
207 esac
208
209 AC_MSG_RESULT([$with_http_backend])
210
211 # minimum base dependencies
212 CAIRO_REQUIRED_VERSION=1.4
213 FONTCONFIG_REQUIRED_VERSION=2.4
214 FREETYPE2_REQUIRED_VERSION=9.0
215 LIBXML_REQUIRED_VERSION=2.6
216
217 # minimum GTK+ base dependencies
218 GLIB_REQUIRED_VERSION=2.0
219 GOBJECT_REQUIRED_VERSION=2.0
220 GTHREAD_REQUIRED_VERSION=2.0
221 PANGO_REQUIRED_VERSION=1.0
222 GTK_REQUIRED_VERSION=2.8
223
224 # optional modules
225 LIBCURL_REQUIRED_VERSION=7.15
226 LIBSOUP_REQUIRED_VERSION=2.4
227 LIBXSLT_REQUIRED_VERSION=1.1.7
228 SQLITE_REQUIRED_VERSION=3.0
229 GSTREAMER_REQUIRED_VERSION=0.10
230 GNOME_VFS_REQUIRED_VERSION=2.0
231
232 PKG_CHECK_MODULES([GLOBALDEPS],
233                   [glib-2.0 >= $GLIB_REQUIRED_VERSION
234                   gobject-2.0 >= $GOBJECT_REQUIRED_VERSION
235                   gthread-2.0 >= $GTHREAD_REQUIRED_VERSION])
236 AC_SUBST([GLOBALDEPS_CFLAGS])
237 AC_SUBST([GLOBALDEPS_LIBS])
238
239 PKG_CHECK_MODULES([WEBKITDEPS],
240                   [gtk+-2.0 >= $GTK_REQUIRED_VERSION
241                   pango >= $PANGO_REQUIRED_VERSION
242                   cairo >= $CAIRO_REQUIRED_VERSION
243                   cairo-ft,
244                   fontconfig >= $FONTCONFIG_REQUIRED_VERSION
245                   freetype2 >= $FREETYPE2_REQUIRED_VERSION
246                   libxml-2.0 >= $LIBXML_REQUIRED_VERSION])
247 AC_SUBST([WEBKITDEPS_CFLAGS])
248 AC_SUBST([WEBKITDEPS_LIBS])
249
250 # check whether to build with debugging enabled
251 AC_MSG_CHECKING([whether to do a debug build])
252 AC_ARG_ENABLE(debug,
253               AC_HELP_STRING([--enable-debug],
254                              [turn on debugging [default=no]]),
255               [],[enable_debug="no"])
256 AC_MSG_RESULT([$enable_debug])
257
258 # check whether to build with cross-document messaging support
259 AC_MSG_CHECKING([whether to enable HTML5 cross-document messaging support])
260 AC_ARG_ENABLE(cross_document_messaging,
261               AC_HELP_STRING([--enable-cross-document-messaging],
262                              [enable HTML5 cross-document messaging support [default=yes]]),
263               [],[enable_cross_document_messaging="yes"])
264 AC_MSG_RESULT([$enable_cross_document_messaging])
265
266 # check whether to build with database support
267 AC_MSG_CHECKING([whether to enable HTML5 client-side storage support])
268 AC_ARG_ENABLE(database,
269               AC_HELP_STRING([--enable-database],
270                              [enable HTML5 client-side storage support [default=yes]]),
271               [],[enable_database="yes"])
272 AC_MSG_RESULT([$enable_database])
273
274 # check whether to build with icon database support
275 AC_MSG_CHECKING([whether to enable icon database support])
276 AC_ARG_ENABLE(icon_database,
277               AC_HELP_STRING([--enable-icon-database],
278                              [enable icon database [default=no]]),
279               [],[enable_icon_database="no"])
280 AC_MSG_RESULT([$enable_icon_database])
281
282 # check whether to enable HTML5 audio/video support
283 AC_MSG_CHECKING([whether to enable HTML5 video support])
284 AC_ARG_ENABLE(video,
285               AC_HELP_STRING([--enable-video],
286                              [enable HTML5 video support [default=no]]),
287               [],[enable_video="no"])
288 AC_MSG_RESULT([$enable_video])
289
290 # check whether to enable XPath support
291 AC_MSG_CHECKING([whether to enable XPath support])
292 AC_ARG_ENABLE(xpath,
293               AC_HELP_STRING([--enable-xpath],
294                              [enable support for XPath [default=yes]]),
295               [],[enable_xpath="yes"])
296 AC_MSG_RESULT([$enable_xpath])
297
298 # check whether to enable XSLT support
299 AC_MSG_CHECKING([whether to enable XSLT support])
300 AC_ARG_ENABLE(xslt,
301               AC_HELP_STRING([--enable-xslt],
302                              [enable support for XSLT [default=yes]]),
303               [],[enable_xslt="yes"])
304 AC_MSG_RESULT([$enable_xslt])
305
306 # check whether to enable SVG experimental features
307 # Enable all SVG if it is
308 AC_MSG_CHECKING([whether to enable SVG experimental features])
309 AC_ARG_ENABLE(svg_experimental,
310               AC_HELP_STRING([--enable-svg-experimental],
311                              [enable support for SVG experimental features [default=no]]),
312               [],[enable_svg_experimental="no"])
313 AC_MSG_RESULT([$enable_svg_experimental])
314
315 if test "$enable_svg_experimental" = "yes"; then
316    enable_svg=yes
317    enable_svg_animation=yes
318 #   enable_svg_filters=yes
319    enable_svg_fonts=yes
320    enable_svg_foreign_object=yes
321    enable_svg_as_image=yes
322    enable_svg_use_element=yes
323 fi
324
325 # check whether to enable SVG support
326 AC_MSG_CHECKING([whether to enable SVG support])
327 AC_ARG_ENABLE(svg,
328               AC_HELP_STRING([--enable-svg],
329                              [enable support for SVG [default=no]]),
330               [],[enable_svg="no"])
331 AC_MSG_RESULT([$enable_svg])
332
333 # check whether to enable support for SVG animation
334 AC_MSG_CHECKING([whether to enable support for SVG animation])
335 AC_ARG_ENABLE(svg_animation,
336               AC_HELP_STRING([--enable-svg-animation],
337                              [enable support for SVG animation (experimental) [default=no]]),
338               [],[enable_svg_animation="no"])
339 AC_MSG_RESULT([$enable_svg_animation])
340
341 # check whether to enable support for SVG filters
342 AC_MSG_CHECKING([whether to enable support for SVG filters])
343 AC_ARG_ENABLE(svg_filters,
344               AC_HELP_STRING([--enable-svg-filters],
345                              [enable support for SVG filters (experimental) [default=no]]),
346               [],[enable_svg_filters="no"])
347 AC_MSG_RESULT([$enable_svg_filters])
348
349 # check whether to enable support for SVG fonts
350 AC_MSG_CHECKING([whether to enable support for SVG fonts])
351 AC_ARG_ENABLE(svg_fonts,
352               AC_HELP_STRING([--enable-svg-fonts],
353                              [enable support for SVG fonts (experimental) [default=no]]),
354               [],[enable_svg_fonts="no"])
355 AC_MSG_RESULT([$enable_svg_fonts])
356
357 # check whether to enable foreign objects support for SVG
358 AC_MSG_CHECKING([whether to enable support for SVG foreign objects])
359 AC_ARG_ENABLE(svg_foreign_object,
360               AC_HELP_STRING([--enable-svg-foreign-object],
361                              [enable support for SVG foreign objects (experimental) [default=no]]),
362               [],[enable_svg_foreign_object="no"])
363 AC_MSG_RESULT([$enable_svg_foreign_object])
364
365 # check whether to enable SVG As Image support
366 AC_MSG_CHECKING([whether to enable SVG as Image support])
367 AC_ARG_ENABLE(svg_as_image,
368               AC_HELP_STRING([--enable-svg-as-image],
369                              [enable SVG as Image support (experimental) [default=no]]),
370               [],[enable_svg_as_image="no"])
371 AC_MSG_RESULT([$enable_svg_as_image])
372
373 # check whether to enable SVG USE element support
374 AC_MSG_CHECKING([whether to enable support for SVG use element])
375 AC_ARG_ENABLE(svg_use_element,
376               AC_HELP_STRING([--enable-svg-use-element],
377                              [enable SVG use element support (experimental) [default=no]]),
378               [],[enable_svg_use_element="no"])
379 AC_MSG_RESULT([$enable_svg_use_element])
380
381 # check whether to enable code coverage
382 AC_MSG_CHECKING([whether to enable code coverage support])
383 AC_ARG_ENABLE(coverage,
384               AC_HELP_STRING([--enable-coverage],
385                              [enable code coverage support [default=no]]),
386               [],[enable_coverage="no"])
387 AC_MSG_RESULT([$enable_coverage])
388
389 # check whether to enable FastMalloc
390 AC_MSG_CHECKING([whether to enable optimized memory allocator])
391 AC_ARG_ENABLE(fast_malloc,
392               AC_HELP_STRING([--enable-fast-malloc],
393                              [enable optimized memory allocator default=yes, default=no for debug builds]),
394               [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
395 AC_MSG_RESULT([$enable_fast_malloc])
396
397 # Add '-g' flag to gcc if it's debug build
398 if test "$enable_debug" = "yes"; then
399    CXXFLAGS="$CXXFLAGS -g"
400    CFLAGS="$CFLAGS -g"
401 fi
402
403 # check if curl is available
404 if test "$with_http_backend" = "curl"; then
405    PKG_CHECK_MODULES([LIBCURL],
406                      [libcurl >= $LIBCURL_REQUIRED_VERSION])
407    AC_SUBST([LIBCURL_CFLAGS])
408    AC_SUBST([LIBCURL_LIBS])
409 fi
410
411 if test "$with_http_backend" = "soup"; then
412    PKG_CHECK_MODULES([LIBSOUP],
413                      [libsoup-2.4 >= $LIBSOUP_REQUIRED_VERSION])
414    AC_SUBST([LIBSOUP_CFLAGS])
415    AC_SUBST([LIBSOUP_LIBS])
416 fi
417
418 # check if sqlite 3 is available
419 if test "$enable_icon_database" = "yes" || test "$enable_database" = "yes"; then
420    PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= $SQLITE_REQUIRED_VERSION])
421    AC_SUBST([SQLITE3_CFLAGS])
422    AC_SUBST([SQLITE3_LIBS])
423 fi
424
425 # check if libxslt is available
426 if test "$enable_xslt" = "yes"; then
427    PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
428    AC_SUBST([LIBXSLT_CFLAGS])
429    AC_SUBST([LIBXSLT_LIBS])
430 fi
431
432 # check if gstreamer is available
433 if test "$enable_video" = "yes"; then
434    PKG_CHECK_MODULES([GSTREAMER],
435                      [gstreamer-0.10 >= $GSTREAMER_REQUIRED_VERSION
436                      gstreamer-base-0.10,
437                      gstreamer-plugins-base-0.10,
438                      gnome-vfs-2.0 >= $GNOME_VFS_REQUIRED_VERSION])
439    AC_SUBST([GSTREAMER_CFLAGS])
440    AC_SUBST([GSTREAMER_LIBS])
441 fi
442
443 # check for code coverage support
444 if test "$enable_coverage" = "yes"; then
445    COVERAGE_CFLAGS="-MD"
446    COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
447    AC_SUBST([COVERAGE_CFLAGS])
448    AC_SUBST([COVERAGE_LDFLAGS])
449 fi
450
451 # check for SVG features, enabling SVG if necessary
452 if test "$enable_svg_animation" = "yes" || \
453    test "$enable_svg_filters" = "yes" || \
454    test "$enable_svg_fonts" = "yes" || \
455    test "$enable_svg_foreign_object" = "yes" || \
456    test "$enable_svg_as_image" = "yes" || \
457    test "$enable_svg_use_element" = "yes"; then
458    svg_flags=yes
459    if test "$enable_svg" = "no"; then
460        AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
461        enable_svg=yes
462    fi
463 fi
464
465 # OS conditionals
466 AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
467 AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
468 AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
469 AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
470
471 # target conditionals
472 AM_CONDITIONAL([TARGET_X11], [test "$with_target" = "x11"])
473 AM_CONDITIONAL([TARGET_WIN32], [test "$with_target" = "win32"])
474 AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_target" = "quartz"])
475 AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_target" = "directfb"])
476
477 # HTTP backend conditionals
478 AM_CONDITIONAL([USE_CURL], [test "$with_http_backend" = "curl"])
479 AM_CONDITIONAL([USE_SOUP], [test "$with_http_backend" = "soup"])
480
481 # WebKit feature conditionals
482 AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug" = "yes"])
483 AM_CONDITIONAL([ENABLE_CROSS_DOCUMENT_MESSAGING],[test "$enable_cross_document_messaging" = "yes"])
484 AM_CONDITIONAL([ENABLE_DATABASE],[test "$enable_database" = "yes"])
485 AM_CONDITIONAL([ENABLE_ICONDATABASE],[test "$enable_icon_database" = "yes"])
486 AM_CONDITIONAL([ENABLE_XPATH],[test "$enable_xpath" = "yes"])
487 AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
488 AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
489 AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
490 AM_CONDITIONAL([ENABLE_SVG_ANIMATION],[test "$enable_svg_animation" = "yes"])
491 AM_CONDITIONAL([ENABLE_SVG_FILTERS],[test "$enable_svg_filters" = "yes"])
492 AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
493 AM_CONDITIONAL([ENABLE_SVG_FOREIGN_OBJECT],[test "$enable_svg_foreign_object" = "yes"])
494 AM_CONDITIONAL([ENABLE_SVG_AS_IMAGE],[test "$enable_svg_as_image" = "yes"])
495 AM_CONDITIONAL([ENABLE_SVG_USE],[test "$enable_svg_use_element" = "yes"])
496 AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
497 AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
498 AM_CONDITIONAL([SVG_FLAGS],[test "$svg_flags" = "yes"])
499
500 AC_CONFIG_FILES([
501 GNUmakefile
502 WebKit/gtk/webkit-1.0.pc:WebKit/gtk/webkit.pc.in
503 ]
504 )
505
506 AC_OUTPUT
507
508 echo "
509 WebKit was configured with the following options:
510
511 Build configuration:
512  Enable debugging (slow)           : $enable_debug
513  Code coverage support             : $enable_coverage
514  Unicode backend                   : $unicode_backend
515  HTTP backend                      : $with_http_backend
516  Optimized memory allocator        : $enable_fast_malloc
517 Features:
518  HTML5 cross-document messaging    : $enable_cross_document_messaging
519  HTML5 client-side storage support : $enable_database
520  HTML5 video element support       : $enable_video
521  Icon database support             : $enable_icon_database
522  SVG support                       : $enable_svg
523  SVG animation support             : $enable_svg_animation
524  SVG filters support               : $enable_svg_filters
525  SVG fonts support                 : $enable_svg_fonts
526  SVG foreign object support        : $enable_svg_foreign_object
527  SVG as image support              : $enable_svg_as_image
528  SVG use element support           : $enable_svg_use_element
529  XPATH support                     : $enable_xpath
530  XSLT support                      : $enable_xslt
531 GTK+ configuration:
532  GDK target                        : $with_target
533  Hildon UI extensions              : $with_hildon
534 "