2008-02-21 Alp Toker <alp@atoker.com>
[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 "$host" in
30      *-*-linux*)
31        os_linux=yes
32        ;;
33      *-*-freebsd*)
34        os_freebsd=yes
35        ;;
36 esac
37
38 # If CXXFLAGS and CFLAGS are unset, default to -O2
39 # This is to tell automake not to include '-g' if CXXFLAGS is not set
40 # For more info - http://www.gnu.org/software/automake/manual/autoconf.html#C_002b_002b-Compiler
41 if test -z "$CXXFLAGS"; then
42    CXXFLAGS="-O2"
43 fi
44 if test -z "$CFLAGS"; then
45    CFLAGS="-O2"
46 fi
47
48 # programs
49 AC_DISABLE_STATIC
50 AM_PROG_LIBTOOL
51 AC_PROG_INSTALL
52 AM_PROG_CC_STDC
53 AC_PROG_CXX
54 AM_PROG_CC_C_O
55
56 # check for -fvisibility=hidden compiler support (GCC >= 4)
57 saved_CFLAGS="$CFLAGS"
58 CFLAGS="$CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
59 AC_MSG_CHECKING([if ${CXX} supports -fvisibility=hidden -fvisibility-inlines-hidden])
60 AC_COMPILE_IFELSE([char foo;],
61       [ AC_MSG_RESULT([yes])
62         SYMBOL_VISIBILITY="-fvisibility=hidden" SYMBOL_VISIBILITY_INLINES="-fvisibility-inlines-hidden" ],
63         AC_MSG_RESULT([no]))
64 CFLAGS="$saved_CFLAGS"
65 AC_SUBST(SYMBOL_VISIBILITY)
66 AC_SUBST(SYMBOL_VISIBILITY_INLINES)
67
68 AC_PATH_PROG(PERL, perl)
69 if test -z "$PERL"; then
70    AC_MSG_ERROR([You need 'perl' to compile WebKit])
71 fi
72
73 AC_PATH_PROG(BISON, bison)
74 if test -z "$BISON"; then
75    AC_MSG_ERROR([You need the 'bison' parser generator to compile WebKit])
76 fi
77
78 AC_PATH_PROG(FLEX, flex)
79 if test -z "$FLEX"; then
80    AC_MSG_ERROR([You need the 'flex' lexer generator to compile WebKit])
81 fi
82
83 AC_PATH_PROG(GPERF, gperf)
84 if test -z "$GPERF"; then
85    AC_MSG_ERROR([You need the 'gperf' hash function generator to compile WebKit])
86 fi
87
88 AC_PATH_PROG(MV, mv)
89 if test -z "$MV"; then
90    AC_MSG_ERROR([You need 'mv' to compile WebKit])
91 fi
92
93 # GTK+ port only
94 # Check for glib-genmarshal and glib-mkenums
95 AC_PATH_PROG([GLIB_GENMARSHAL], [glib-genmarshal])
96 AC_PATH_PROG([GLIB_MKENUMS],[glib-mkenums])
97
98 # Check whether a C++ was found (AC_PROG_CXX sets $CXX to "g++" even when it
99 # doesn't exist)
100 AC_LANG_PUSH([C++])
101 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],[],[AC_MSG_ERROR([No C++ compiler found])])
102 AC_LANG_POP([C++])
103
104 # C/C++ Language Features
105 AC_C_CONST
106 AC_C_INLINE
107 AC_C_VOLATILE
108
109 # C/C++ Headers
110 AC_HEADER_STDC
111 AC_HEADER_STDBOOL
112
113 # pthread (not needed on Windows)
114 if test "$os_win32" = "no"; then
115 AC_CHECK_HEADERS([pthread.h],
116                  AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exist]),
117                  AC_MSG_ERROR([pthread support is required to build WebKit]))
118 fi
119
120 # libjpeg headers
121 AC_CHECK_HEADERS([jpeglib.h])
122
123 # check for pkg-config
124 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
125 if test "$PKG_CONFIG" = "no"; then
126    AC_MSG_ERROR([Cannot find pkg-config, make sure it is installed in your PATH])
127 fi
128
129 # check for icu-config
130 AC_PATH_PROG(icu_config, icu-config, no)
131 if test "$icu_config" = "no"; then
132    AC_MSG_ERROR([Cannot find icu-config. ICU library is needed.])
133 fi
134
135 # We don't use --cflags as this gives us a lot of things that we don't
136 # necessarily want, like debugging and optimization flags
137 # See man (1) icu-config for more info.
138 ICU_CPPFLAGS=`$icu_config --cppflags`
139 ICU_LIBS=`$icu_config --ldflags`
140 AC_SUBST([ICU_CPPFLAGS])
141 AC_SUBST([ICU_LIBS])
142
143 # determine the GDK/GTK+ target
144 AC_MSG_CHECKING([the target windowing system])
145 AC_ARG_WITH(target,
146             AC_HELP_STRING([--with-target=@<:@x11/win32/quartz/directfb@:>@],
147                            [Select webkit target [default=x11]]),
148             [],[with_target="x11"])
149
150 case "$with_target" in
151      x11|win32|quartz|directfb) ;;
152      *) AC_MSG_ERROR([Invalid target: must be x11, quartz, win32, or directfb.]) ;;
153 esac
154
155 AC_MSG_RESULT([$with_target])
156
157 AC_MSG_CHECKING([for Hildon UI extensions])
158 AC_ARG_WITH(hildon,
159             AC_HELP_STRING([--with-hildon],
160                            [Use Hildon UI extensions [default=no]]),
161             [],[with_hildon="no"])
162 AC_MSG_RESULT([$with_hildon])
163
164 if test "$with_hildon" = "yes"; then
165     HILDON_CPPFLAGS="-DMAEMO_CHANGES"
166     PKG_CHECK_MODULES([HILDON], [hildon-1])
167     AC_SUBST([HILDON_CPPFLAGS])
168     AC_SUBST([HILDON_CFLAGS])
169     AC_SUBST([HILDON_LIBS])
170 fi
171
172 # determine the http backend
173 AC_MSG_CHECKING([the HTTP backend to use])
174 AC_ARG_WITH(http_backend,
175             AC_HELP_STRING([--with-http-backend=@<:@curl@:>@],
176                            [Select HTTP backend [default=curl]]),
177             [],[http_backend="curl"])
178
179 case "$http_backend" in
180      curl) ;;
181      *) AC_MSG_ERROR([Invalid HTTP backend: must be curl.]) ;;
182 esac
183
184 AC_MSG_RESULT([$http_backend])
185
186 # minimum base dependencies
187 CAIRO_REQUIRED_VERSION=1.4
188 FONTCONFIG_REQUIRED_VERSION=2.4
189 FREETYPE2_REQUIRED_VERSION=9.0
190 LIBXML_REQUIRED_VERSION=2.6
191
192 # minimum GTK+ base dependencies
193 GLIB_REQUIRED_VERSION=2.0
194 GOBJECT_REQUIRED_VERSION=2.0
195 GTHREAD_REQUIRED_VERSION=2.0
196 PANGO_REQUIRED_VERSION=1.0
197 GTK_REQUIRED_VERSION=2.8
198
199 # optional modules
200 LIBCURL_REQUIRED_VERSION=7.15
201 LIBXSLT_REQUIRED_VERSION=1.1.7
202 SQLITE_REQUIRED_VERSION=3.0
203 GSTREAMER_REQUIRED_VERSION=0.10
204 GNOME_VFS_REQUIRED_VERSION=2.0
205
206 PKG_CHECK_MODULES([DEPENDENCIES],
207                   [glib-2.0 >= $GLIB_REQUIRED_VERSION
208                   gobject-2.0 >= $GOBJECT_REQUIRED_VERSION
209                   gthread-2.0 >= $GTHREAD_REQUIRED_VERSION
210                   gtk+-2.0 >= $GTK_REQUIRED_VERSION
211                   pango >= $PANGO_REQUIRED_VERSION
212                   cairo >= $CAIRO_REQUIRED_VERSION
213                   cairo-ft,
214                   fontconfig >= $FONTCONFIG_REQUIRED_VERSION
215                   freetype2 >= $FREETYPE2_REQUIRED_VERSION
216                   libxml-2.0 >= $LIBXML_REQUIRED_VERSION])
217 AC_SUBST([DEPENDENCIES_CFLAGS])
218 AC_SUBST([DEPENDENCIES_LIBS])
219
220 # check whether to build with debugging enabled
221 AC_MSG_CHECKING([whether to do a debug build])
222 AC_ARG_ENABLE(debug,
223               AC_HELP_STRING([--enable-debug],
224                              [turn on debugging [default=no]]),
225               [],[enable_debug="no"])
226 AC_MSG_RESULT([$enable_debug])
227
228 # check whether to build with cross-document messaging support
229 AC_MSG_CHECKING([whether to enable HTML5 cross-document messaging support])
230 AC_ARG_ENABLE(cross_document_messaging,
231               AC_HELP_STRING([--enable-cross-document-messaging],
232                              [enable HTML5 cross-document messaging support [default=yes]]),
233               [],[enable_cross_document_messaging="yes"])
234 AC_MSG_RESULT([$enable_cross_document_messaging])
235
236 # check whether to build with database support
237 AC_MSG_CHECKING([whether to enable HTML5 client-side storage support])
238 AC_ARG_ENABLE(database,
239               AC_HELP_STRING([--enable-database],
240                              [enable HTML5 client-side storage support [default=yes]]),
241               [],[enable_database="yes"])
242 AC_MSG_RESULT([$enable_database])
243
244 # check whether to build with icon database support
245 AC_MSG_CHECKING([whether to enable icon database support])
246 AC_ARG_ENABLE(icon_database,
247               AC_HELP_STRING([--enable-icon-database],
248                              [enable icon database [default=no]]),
249               [],[enable_icon_database="no"])
250 AC_MSG_RESULT([$enable_icon_database])
251
252 # check whether to enable HTML5 audio/video support
253 AC_MSG_CHECKING([whether to enable HTML5 video support])
254 AC_ARG_ENABLE(video,
255               AC_HELP_STRING([--enable-video],
256                              [enable HTML5 video support [default=no]]),
257               [],[enable_video="no"])
258 AC_MSG_RESULT([$enable_video])
259
260 # check whether to enable XPath support
261 AC_MSG_CHECKING([whether to enable XPath support])
262 AC_ARG_ENABLE(xpath,
263               AC_HELP_STRING([--enable-xpath],
264                              [enable support for XPath [default=yes]]),
265               [],[enable_xpath="yes"])
266 AC_MSG_RESULT([$enable_xpath])
267
268 # check whether to enable XSLT support
269 AC_MSG_CHECKING([whether to enable XSLT support])
270 AC_ARG_ENABLE(xslt,
271               AC_HELP_STRING([--enable-xslt],
272                              [enable support for XSLT [default=yes]]),
273               [],[enable_xslt="yes"])
274 AC_MSG_RESULT([$enable_xslt])
275
276 # check whether to enable SVG experimental features
277 # Enable all SVG if it is
278 AC_MSG_CHECKING([whether to enable SVG experimental features])
279 AC_ARG_ENABLE(svg_experimental,
280               AC_HELP_STRING([--enable-svg-experimental],
281                              [enable support for SVG experimental features [default=no]]),
282               [],[enable_svg_experimental="no"])
283 AC_MSG_RESULT([$enable_svg_experimental])
284
285 if test "$enable_svg_experimental" = "yes"; then
286    enable_svg=yes
287    enable_svg_animation=yes
288 #   enable_svg_filters=yes
289    enable_svg_fonts=yes
290    enable_svg_foreign_object=yes
291    enable_svg_as_image=yes
292    enable_svg_use_element=yes
293 fi
294
295 # check whether to enable SVG support
296 AC_MSG_CHECKING([whether to enable SVG support])
297 AC_ARG_ENABLE(svg,
298               AC_HELP_STRING([--enable-svg],
299                              [enable support for SVG [default=no]]),
300               [],[enable_svg="no"])
301 AC_MSG_RESULT([$enable_svg])
302
303 # check whether to enable support for SVG animation
304 AC_MSG_CHECKING([whether to enable support for SVG animataion])
305 AC_ARG_ENABLE(svg_animation,
306               AC_HELP_STRING([--enable-svg-animation],
307                              [enable support for SVG animation (experimental) [default=no]]),
308               [],[enable_svg_animation="no"])
309 AC_MSG_RESULT([$enable_svg_animation])
310
311 # check whether to enable support for SVG filters
312 AC_MSG_CHECKING([whether to enable support for SVG filters])
313 AC_ARG_ENABLE(svg_filters,
314               AC_HELP_STRING([--enable-svg-filters],
315                              [enable support for SVG filters (experimental) [default=no]]),
316               [],[enable_svg_filters="no"])
317 AC_MSG_RESULT([$enable_svg_filters])
318
319 # check whether to enable support for SVG fonts
320 AC_MSG_CHECKING([whether to enable support for SVG fonts])
321 AC_ARG_ENABLE(svg_fonts,
322               AC_HELP_STRING([--enable-svg-fonts],
323                              [enable support for SVG fonts (experimental) [default=no]]),
324               [],[enable_svg_fonts="no"])
325 AC_MSG_RESULT([$enable_svg_fonts])
326
327 # check whether to enable foreign objects support for SVG
328 AC_MSG_CHECKING([whether to enable support for SVG foreign objects])
329 AC_ARG_ENABLE(svg_foreign_object,
330               AC_HELP_STRING([--enable-svg-foreign-object],
331                              [enable support for SVG foreign objects (experimental) [default=no]]),
332               [],[enable_svg_foreign_object="no"])
333 AC_MSG_RESULT([$enable_svg_foreign_object])
334
335 # check whether to enable SVG As Image support
336 AC_MSG_CHECKING([whether to enable SVG as Image support])
337 AC_ARG_ENABLE(svg_as_image,
338               AC_HELP_STRING([--enable-svg-as-image],
339                              [enable SVG as Image support (experimental) [default=no]]),
340               [],[enable_svg_as_image="no"])
341 AC_MSG_RESULT([$enable_svg_as_image])
342
343 # check whether to enable SVG USE element support
344 AC_MSG_CHECKING([whether to enable support for SVG use element])
345 AC_ARG_ENABLE(svg_use_element,
346               AC_HELP_STRING([--enable-svg-use-element],
347                              [enable SVG use element support (experimental) [default=no]]),
348               [],[enable_svg_use_element="no"])
349 AC_MSG_RESULT([$enable_svg_use_element])
350
351 # check whether to enable code coverage
352 AC_MSG_CHECKING([whether to enable code coverage support])
353 AC_ARG_ENABLE(coverage,
354               AC_HELP_STRING([--enable-coverage],
355                              [enable code coverage support [default=no]]),
356               [],[enable_coverage="no"])
357 AC_MSG_RESULT([$enable_coverage])
358
359 # check whether to enable FastMalloc
360 AC_MSG_CHECKING([whether to enable optimized memory allocator])
361 AC_ARG_ENABLE(fast_malloc,
362               AC_HELP_STRING([--enable-fast-malloc],
363                              [enable optimized memory allocator default=yes, default=no for debug builds]),
364               [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
365 AC_MSG_RESULT([$enable_fast_malloc])
366
367 # Add '-g' flag to gcc if it's debug build
368 if test "$enable_debug" = "yes"; then
369    CXXFLAGS="$CXXFLAGS -g"
370    CFLAGS="$CFLAGS -g"
371 fi
372
373 # check if curl is available
374 if test "$http_backend" = "curl"; then
375    PKG_CHECK_MODULES([LIBCURL],
376                      [libcurl >= $LIBCURL_REQUIRED_VERSION])
377    AC_SUBST([LIBCURL_CFLAGS])
378    AC_SUBST([LIBCURL_LIBS])
379 fi
380
381 # check if sqlite 3 is available
382 if test "$enable_icon_database" = "yes" || test "$enable_database" = "yes"; then
383    PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= $SQLITE_REQUIRED_VERSION])
384    AC_SUBST([SQLITE3_CFLAGS])
385    AC_SUBST([SQLITE3_LIBS])
386 fi
387
388 # check if libxslt is available
389 if test "$enable_xslt" = "yes"; then
390    PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
391    AC_SUBST([LIBXSLT_CFLAGS])
392    AC_SUBST([LIBXSLT_LIBS])
393 fi
394
395 # check if gstreamer is available
396 if test "$enable_video" = "yes"; then
397    PKG_CHECK_MODULES([GSTREAMER],
398                      [gstreamer-0.10 >= $GSTREAMER_REQUIRED_VERSION
399                      gstreamer-base-0.10,
400                      gstreamer-plugins-base-0.10,
401                      gnome-vfs-2.0 >= $GNOME_VFS_REQUIRED_VERSION])
402    AC_SUBST([GSTREAMER_CFLAGS])
403    AC_SUBST([GSTREAMER_LIBS])
404 fi
405
406 # check for code coverage support
407 if test "$enable_coverage" = "yes"; then
408    COVERAGE_CFLAGS="-MD"
409    COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
410    AC_SUBST([COVERAGE_CFLAGS])
411    AC_SUBST([COVERAGE_LDFLAGS])
412 fi
413
414 # check for SVG features, enabling SVG if necessary
415 if test "$enable_svg_animation" = "yes" || \
416    test "$enable_svg_filters" = "yes" || \
417    test "$enable_svg_fonts" = "yes" || \
418    test "$enable_svg_foreign_object" = "yes" || \
419    test "$enable_svg_as_image" = "yes" || \
420    test "$enable_svg_use_element" = "yes"; then
421    svg_flags=yes
422    if test "$enable_svg" = "no"; then
423        AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
424        enable_svg=yes
425    fi
426 fi
427
428 # OS conditionals
429 AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
430 AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
431 AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
432 AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
433
434 # target conditionals
435 AM_CONDITIONAL([TARGET_X11], [test "$with_target" = "x11"])
436 AM_CONDITIONAL([TARGET_WIN32], [test "$with_target" = "win32"])
437 AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_target" = "quartz"])
438 AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_target" = "directfb"])
439
440 # HTTP backend conditionals
441 AM_CONDITIONAL([USE_CURL], [test "$http_backend" = "curl"])
442
443 # WebKit feature conditionals
444 AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug" = "yes"])
445 AM_CONDITIONAL([ENABLE_CROSS_DOCUMENT_MESSAGING],[test "$enable_cross_document_messaging" = "yes"])
446 AM_CONDITIONAL([ENABLE_DATABASE],[test "$enable_database" = "yes"])
447 AM_CONDITIONAL([ENABLE_ICONDATABASE],[test "$enable_icon_database" = "yes"])
448 AM_CONDITIONAL([ENABLE_XPATH],[test "$enable_xpath" = "yes"])
449 AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
450 AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
451 AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
452 AM_CONDITIONAL([ENABLE_SVG_ANIMATION],[test "$enable_svg_animation" = "yes"])
453 AM_CONDITIONAL([ENABLE_SVG_FILTERS],[test "$enable_svg_filters" = "yes"])
454 AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
455 AM_CONDITIONAL([ENABLE_SVG_FOREIGN_OBJECT],[test "$enable_svg_foreign_object" = "yes"])
456 AM_CONDITIONAL([ENABLE_SVG_AS_IMAGE],[test "$enable_svg_as_image" = "yes"])
457 AM_CONDITIONAL([ENABLE_SVG_USE],[test "$enable_svg_use_element" = "yes"])
458 AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
459 AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
460 AM_CONDITIONAL([SVG_FLAGS],[test "$svg_flags" = "yes"])
461
462 AC_CONFIG_FILES([
463 GNUmakefile
464 WebKit/gtk/webkit-1.0.pc:WebKit/gtk/webkit.pc.in
465 ]
466 )
467
468 AC_OUTPUT
469
470 echo "
471 WebKit was configured with the following options:
472
473 Build configuration:
474  Enable debugging (slow)           : $enable_debug
475  Code coverage support             : $enable_coverage
476  HTTP backend                      : $http_backend
477  Optimized memory allocator        : $enable_fast_malloc
478 Features:
479  HTML5 cross-document messaging    : $enable_cross_document_messaging
480  HTML5 client-side storage support : $enable_database
481  HTML5 video element support       : $enable_video
482  Icon database support             : $enable_icon_database
483  SVG support                       : $enable_svg
484  SVG animation support             : $enable_svg_animation
485  SVG filters support               : $enable_svg_filters
486  SVG fonts support                 : $enable_svg_fonts
487  SVG foreign object support        : $enable_svg_foreign_object
488  SVG as image support              : $enable_svg_as_image
489  SVG use element support           : $enable_svg_use_element
490  XPATH support                     : $enable_xpath
491  XSLT support                      : $enable_xslt
492 GTK+ configuration:
493  GDK target                        : $with_target
494  Hildon UI extensions              : $with_hildon
495 "