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 $CXX to "g++" even when it
  99 # doesn't exist)
 100 AC_LANG_PUSH([C++])
 101 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],[],[AC_MSG_ERROR([No C++ compiler found])])
 102 AC_LANG_POP([C++])
 103
 104 # C/C++ Language Features
 105 AC_C_CONST
 106 AC_C_INLINE
 107 AC_C_VOLATILE
 108
 109 # C/C++ Headers
 110 AC_HEADER_STDC
 111 AC_HEADER_STDBOOL
 112
 113 # pthread
 114 AC_CHECK_HEADERS([pthread.h],
 115                  AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exist]),
 116                  AC_MSG_ERROR([pthread support is required to build WebKit]))
 117
 118 # libjpeg headers
 119 AC_CHECK_HEADERS([jpeglib.h])
 120
 121 # check for pkg-config
 122 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 123 if test "$PKG_CONFIG" = "no"; then
 124    AC_MSG_ERROR([Cannot find pkg-config, make sure it is installed in your PATH])
 125 fi
 126
 127 # check for icu-config
 128 AC_PATH_PROG(icu_config, icu-config, no)
 129 if test "$icu_config" = "no"; then
 130    AC_MSG_ERROR([Cannot find icu-config. ICU library is needed.])
 131 fi
 132
 133 # We don't use --cflags as this gives us a lot of things that we don't
 134 # necessarily want, like debugging and optimization flags
 135 # See man (1) icu-config for more info.
 136 ICU_CPPFLAGS=`$icu_config --cppflags`
 137 ICU_LIBS=`$icu_config --ldflags`
 138 AC_SUBST([ICU_CPPFLAGS])
 139 AC_SUBST([ICU_LIBS])
 140
 141 # determine the GDK/GTK+ target
 142 AC_MSG_CHECKING([the target for WebKit GTK+])
 143 AC_ARG_WITH(webkit_target,
 144             AC_HELP_STRING([--with-webkit-target=@<:@x11/win32/quartz/directfb@:>@],
 145                            [Select webkit target [default=x11]]),
 146             [],[with_webkit_target="x11"])
 147
 148 case "$with_webkit_target" in
 149      x11|win32|quartz|directfb) ;;
 150      *) AC_MSG_ERROR([Invalid target: must be x11, quartz, win32, or directfb.]) ;;
 151 esac
 152
 153 AC_MSG_RESULT([$with_webkit_target])
 154
 155
 156 # determine the http backend
 157 AC_MSG_CHECKING([the HTTP backend to use])
 158 AC_ARG_WITH(http_backend,
 159             AC_HELP_STRING([--with-http-backend=@<:@curl@:>@],
 160                            [Select HTTP backend [default=curl]]),
 161             [],[http_backend="curl"])
 162
 163 case "$http_backend" in
 164      curl) ;;
 165      *) AC_MSG_ERROR([Invalid HTTP backend: must be curl.]) ;;
 166 esac
 167
 168 AC_MSG_RESULT([$http_backend])
 169
 170
 171 # minimum base dependencies
 172 GLIB_REQUIRED_VERSION=2.0
 173 GOBJECT_REQUIRED_VERSION=2.0
 174 GTHREAD_REQUIRED_VERSION=2.0
 175 PANGO_REQUIRED_VERSION=1.0
 176 CAIRO_REQUIRED_VERSION=1.2
 177 FONTCONFIG_REQUIRED_VERSION=2.4
 178 FREETYPE2_REQUIRED_VERSION=9.0
 179 LIBXML_REQUIRED_VERSION=2.6
 180
 181 # optional modules
 182 GTK_REQUIRED_VERSION=2.0
 183 LIBCURL_REQUIRED_VERSION=7.15
 184 LIBXSLT_REQUIRED_VERSION=1.1.7
 185 SQLITE_REQUIRED_VERSION=3.0
 186 GSTREAMER_REQUIRED_VERSION=0.10
 187 GNOME_VFS_REQUIRED_VERSION=2.0
 188
 189 PKG_CHECK_MODULES([DEPENDENCIES],
 190                   [glib-2.0 >= $GLIB_REQUIRED_VERSION
 191                   gobject-2.0 >= $GOBJECT_REQUIRED_VERSION
 192                   gthread-2.0 >= $GTHREAD_REQUIRED_VERSION
 193                   gtk+-2.0 >= $GTK_REQUIRED_VERSION
 194                   pango >= $PANGO_REQUIRED_VERSION
 195                   cairo >= $CAIRO_REQUIRED_VERSION
 196                   cairo-ft,
 197                   fontconfig >= $FONTCONFIG_REQUIRED_VERSION
 198                   freetype2 >= $FREETYPE2_REQUIRED_VERSION
 199                   libxml-2.0 >= $LIBXML_REQUIRED_VERSION])
 200 AC_SUBST([DEPENDENCIES_CFLAGS])
 201 AC_SUBST([DEPENDENCIES_LIBS])
 202
 203 # check whether to build with debugging enabled
 204 AC_MSG_CHECKING([whether to do a debug build])
 205 AC_ARG_ENABLE(debug,
 206               AC_HELP_STRING([--enable-debug],
 207                              [turn on debugging [default=no]]),
 208               [],[enable_debug="no"])
 209 AC_MSG_RESULT([$enable_debug])
 210
 211 # check whether to build with database support
 212 AC_MSG_CHECKING([whether to enable HTML5 client-side storage support])
 213 AC_ARG_ENABLE(database,
 214               AC_HELP_STRING([--enable-database],
 215                              [enable HTML5 client-side storage support [default=yes]]),
 216               [],[enable_database="yes"])
 217 AC_MSG_RESULT([$enable_database])
 218
 219 # check whether to build with icon database support
 220 AC_MSG_CHECKING([whether to enable icon database support])
 221 AC_ARG_ENABLE(icondatabase,
 222               AC_HELP_STRING([--enable-icondatabase],
 223                              [enable icon database [default=no]]),
 224               [],[enable_icondatabase="no"])
 225 AC_MSG_RESULT([$enable_icondatabase])
 226
 227 # check whether to enable HTML5 audio/video support
 228 AC_MSG_CHECKING([whether to enable HTML5 video support])
 229 AC_ARG_ENABLE(video,
 230               AC_HELP_STRING([--enable-video],
 231                              [enable HTML5 video support [default=no]]),
 232               [],[enable_video="no"])
 233 AC_MSG_RESULT([$enable_video])
 234
 235 # check whether to enable XPath support
 236 AC_MSG_CHECKING([whether to enable XPath support])
 237 AC_ARG_ENABLE(xpath,
 238               AC_HELP_STRING([--enable-xpath],
 239                              [enable support for XPath [default=yes]]),
 240               [],[enable_xpath="yes"])
 241 AC_MSG_RESULT([$enable_xpath])
 242
 243 # check whether to enable XSLT support
 244 AC_MSG_CHECKING([whether to enable XSLT support])
 245 AC_ARG_ENABLE(xslt,
 246               AC_HELP_STRING([--enable-xslt],
 247                              [enable support for XSLT [default=yes]]),
 248               [],[enable_xslt="yes"])
 249 AC_MSG_RESULT([$enable_xslt])
 250
 251 # check whether to enable SVG experimental features
 252 # Enable all SVG if it is
 253 AC_MSG_CHECKING([whether to enable SVG experimental features])
 254 AC_ARG_ENABLE(svg_experimental,
 255               AC_HELP_STRING([--enable-svg-experimental],
 256                              [enable support for SVG experimental features [default=no]]),
 257               [],[enable_svg_experimental="no"])
 258 AC_MSG_RESULT([$enable_svg_experimental])
 259
 260 if test "$enable_svg_experimental" = "yes"; then
 261    enable_svg=yes
 262    enable_svg_animation=yes
 263    enable_svg_filters=yes
 264    enable_svg_fonts=yes
 265    enable_svg_foreign_object=yes
 266    enable_svg_as_image=yes
 267    enable_svg_use_element=yes
 268 fi
 269
 270 # check whether to enable SVG support
 271 AC_MSG_CHECKING([whether to enable SVG support])
 272 AC_ARG_ENABLE(svg,
 273               AC_HELP_STRING([--enable-svg],
 274                              [enable support for SVG [default=no]]),
 275               [],[enable_svg="no"])
 276 AC_MSG_RESULT([$enable_svg])
 277
 278 # check whether to enable support for SVG animation
 279 AC_MSG_CHECKING([whether to enable support for SVG animataion])
 280 AC_ARG_ENABLE(svg_animation,
 281               AC_HELP_STRING([--enable-svg-animation],
 282                              [enable support for SVG animation (experimental) [default=no]]),
 283               [],[enable_svg_animation="no"])
 284 AC_MSG_RESULT([$enable_svg_animation])
 285
 286 # check whether to enable support for SVG filters
 287 AC_MSG_CHECKING([whether to enable support for SVG filters])
 288 AC_ARG_ENABLE(svg_filters,
 289               AC_HELP_STRING([--enable-svg-filters],
 290                              [enable support for SVG filters (experimental) [default=no]]),
 291               [],[enable_svg_filters="no"])
 292 AC_MSG_RESULT([$enable_svg_filters])
 293
 294 # check whether to enable support for SVG fonts
 295 AC_MSG_CHECKING([whether to enable support for SVG fonts])
 296 AC_ARG_ENABLE(svg_fonts,
 297               AC_HELP_STRING([--enable-svg-fonts],
 298                              [enable support for SVG fonts (experimental) [default=no]]),
 299               [],[enable_svg_fonts="no"])
 300 AC_MSG_RESULT([$enable_svg_fonts])
 301
 302 # check whether to enable foreign objects support for SVG
 303 AC_MSG_CHECKING([whether to enable support for SVG foreign objects])
 304 AC_ARG_ENABLE(svg_foreign_object,
 305               AC_HELP_STRING([--enable-svg-foreign-object],
 306                              [enable support for SVG foreign objects (experimental) [default=no]]),
 307               [],[enable_svg_foreign_object="no"])
 308 AC_MSG_RESULT([$enable_svg_foreign_object])
 309
 310 # check whether to enable SVG As Image support
 311 AC_MSG_CHECKING([whether to enable SVG as Image support])
 312 AC_ARG_ENABLE(svg_as_image,
 313               AC_HELP_STRING([--enable-svg-as-image],
 314                              [enable SVG as Image support (experimental) [default=no]]),
 315               [],[enable_svg_as_image="no"])
 316 AC_MSG_RESULT([$enable_svg_as_image])
 317
 318 # check whether to enable SVG USE element support
 319 AC_MSG_CHECKING([whether to enable support for SVG use element])
 320 AC_ARG_ENABLE(svg_use_element,
 321               AC_HELP_STRING([--enable-svg-use-element],
 322                              [enable SVG use element support (experimental) [default=no]]),
 323               [],[enable_svg_use_element="no"])
 324 AC_MSG_RESULT([$enable_svg_use_element])
 325
 326 # check whether to enable code coverage
 327 AC_MSG_CHECKING([whether to enable code coverage support])
 328 AC_ARG_ENABLE(coverage,
 329               AC_HELP_STRING([--enable-coverage],
 330                              [enable code coverage support [default=no]]),
 331               [],[enable_coverage="no"])
 332 AC_MSG_RESULT([$enable_coverage])
 333
 334 # check whether to enable FastMalloc
 335 AC_MSG_CHECKING([whether to enable optimized memory allocator])
 336 AC_ARG_ENABLE(fast_malloc,
 337               AC_HELP_STRING([--enable-fast-malloc],
 338                              [enable optimized memory allocator default=yes, default=no for debug builds]),
 339               [],[if test "$enable_debug" = "yes"; then enable_fast_malloc="no"; else enable_fast_malloc="yes"; fi])
 340 AC_MSG_RESULT([$enable_fast_malloc])
 341
 342 # Add '-g' flag to gcc if it's debug build
 343 if test "$enable_debug" = "yes"; then
 344    CXXFLAGS="$CXXFLAGS -g"
 345    CFLAGS="$CFLAGS -g"
 346 fi
 347
 348 # check if curl is available
 349 if test "$http_backend" = "curl"; then
 350    PKG_CHECK_MODULES([LIBCURL],
 351                      [libcurl >= $LIBCURL_REQUIRED_VERSION])
 352    AC_SUBST([LIBCURL_CFLAGS])
 353    AC_SUBST([LIBCURL_LIBS])
 354 fi
 355
 356 # check if sqlite 3 is available
 357 if test "$enable_icondatabase" = "yes" || test "$enable_database" = "yes"; then
 358    PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= $SQLITE_REQUIRED_VERSION])
 359    AC_SUBST([SQLITE3_CFLAGS])
 360    AC_SUBST([SQLITE3_LIBS])
 361 fi
 362
 363 # check if libxslt is available
 364 if test "$enable_xslt" = "yes"; then
 365    PKG_CHECK_MODULES([LIBXSLT],[libxslt >= $LIBXSLT_REQUIRED_VERSION])
 366    AC_SUBST([LIBXSLT_CFLAGS])
 367    AC_SUBST([LIBXSLT_LIBS])
 368 fi
 369
 370 # check if gstreamer is available
 371 if test "$enable_video" = "yes"; then
 372    PKG_CHECK_MODULES([GSTREAMER],
 373                      [gstreamer-0.10 >= $GSTREAMER_REQUIRED_VERSION
 374                      gstreamer-base-0.10,
 375                      gstreamer-plugins-base-0.10,
 376                      gnome-vfs-2.0 >= $GNOME_VFS_REQUIRED_VERSION])
 377    AC_SUBST([GSTREAMER_CFLAGS])
 378    AC_SUBST([GSTREAMER_LIBS])
 379 fi
 380
 381 # check for code coverage support
 382 if test "$enable_coverage" = "yes"; then
 383    COVERAGE_CFLAGS="-MD"
 384    COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs"
 385    AC_SUBST([COVERAGE_CFLAGS])
 386    AC_SUBST([COVERAGE_LDFLAGS])
 387 fi
 388
 389 # check for SVG features, enabling SVG if necessary
 390 if test "$enable_svg_animation" = "yes" || \
 391    test "$enable_svg_filters" = "yes" || \
 392    test "$enable_svg_fonts" = "yes" || \
 393    test "$enable_svg_foreign_object" = "yes" || \
 394    test "$enable_svg_as_image" = "yes" || \
 395    test "$enable_svg_use_element" = "yes"; then
 396    svg_flags=yes
 397    if test "$enable_svg" = "no"; then
 398        AC_MSG_WARN([SVG feature(s) requested but SVG is disabled.. Enabling SVG support])
 399        enable_svg=yes
 400    fi
 401 fi
 402
 403 # OS conditionals
 404 AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
 405 AM_CONDITIONAL([OS_UNIX],[test "$os_win32" = "no"])
 406 AM_CONDITIONAL([OS_LINUX],[test "$os_linux" = "yes"])
 407 AM_CONDITIONAL([OS_FREEBSD],[test "$os_freebsd" = "yes"])
 408
 409 # target conditionals
 410 AM_CONDITIONAL([TARGET_X11], [test "$with_webkit_target" = "x11"])
 411 AM_CONDITIONAL([TARGET_WIN32], [test "$with_webkit_target" = "win32"])
 412 AM_CONDITIONAL([TARGET_QUARTZ], [test "$with_webkit_target" = "quartz"])
 413 AM_CONDITIONAL([TARGET_DIRECTFB], [test "$with_webkit_target" = "directfb"])
 414
 415 # HTTP backend conditionals
 416 AM_CONDITIONAL([USE_CURL], [test "$http_backend" = "curl"])
 417
 418 # WebKit feature conditionals
 419 AM_CONDITIONAL([ENABLE_DEBUG],[test "$enable_debug" = "yes"])
 420 AM_CONDITIONAL([ENABLE_DATABASE],[test "$enable_database" = "yes"])
 421 AM_CONDITIONAL([ENABLE_ICONDATABASE],[test "$enable_icondatabase" = "yes"])
 422 AM_CONDITIONAL([ENABLE_XPATH],[test "$enable_xpath" = "yes"])
 423 AM_CONDITIONAL([ENABLE_XSLT],[test "$enable_xslt" = "yes"])
 424 AM_CONDITIONAL([ENABLE_VIDEO],[test "$enable_video" = "yes"])
 425 AM_CONDITIONAL([ENABLE_SVG],[test "$enable_svg" = "yes"])
 426 AM_CONDITIONAL([ENABLE_SVG_ANIMATION],[test "$enable_svg_animation" = "yes"])
 427 AM_CONDITIONAL([ENABLE_SVG_FILTERS],[test "$enable_svg_filters" = "yes"])
 428 AM_CONDITIONAL([ENABLE_SVG_FONTS],[test "$enable_svg_fonts" = "yes"])
 429 AM_CONDITIONAL([ENABLE_SVG_FOREIGN_OBJECT],[test "$enable_svg_foreign_object" = "yes"])
 430 AM_CONDITIONAL([ENABLE_SVG_AS_IMAGE],[test "$enable_svg_as_image" = "yes"])
 431 AM_CONDITIONAL([ENABLE_SVG_USE],[test "$enable_svg_use_element" = "yes"])
 432 AM_CONDITIONAL([ENABLE_COVERAGE],[test "$enable_coverage" = "yes"])
 433 AM_CONDITIONAL([ENABLE_FAST_MALLOC],[test "$enable_fast_malloc" = "yes"])
 434 AM_CONDITIONAL([SVG_FLAGS],[test "$svg_flags" = "yes"])
 435
 436 AC_CONFIG_FILES([
 437 GNUmakefile
 438 WebKit/gtk/webkit-1.0.pc:WebKit/gtk/webkit.pc.in
 439 ]
 440 )
 441
 442 AC_OUTPUT
 443
 444 echo "
 445 WebKit was configured with the following options:
 446
 447  Target                            : $with_webkit_target
 448  HTTP backend                      : $http_backend
 449  Enable debug                      : $enable_debug
 450  Code coverage support             : $enable_coverage
 451  Optimized memory allocator        : $enable_fast_malloc
 452  HTML5 client-side storage support : $enable_database
 453  HTML5 video element support       : $enable_video
 454  Icon database support             : $enable_icondatabase
 455  SVG support                       : $enable_svg
 456  SVG animation support             : $enable_svg_animation
 457  SVG filters support               : $enable_svg_filters
 458  SVG fonts support                 : $enable_svg_fonts
 459  SVG foreign object support        : $enable_svg_foreign_object
 460  SVG as image support              : $enable_svg_as_image
 461  SVG use element support           : $enable_svg_use_element
 462  XPATH support                     : $enable_xpath
 463  XSLT support                      : $enable_xslt
 464 "