Source/cmake/OptionsGTK.cmake

   1 include(GNUInstallDirs)
   2
   3 set(PROJECT_VERSION_MAJOR 2)
   4 set(PROJECT_VERSION_MINOR 7)
   5 set(PROJECT_VERSION_MICRO 4)
   6 set(PROJECT_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_MICRO})
   7 set(WEBKITGTK_API_VERSION 4.0)
   8
   9 # Libtool library version, not to be confused with API version.
  10 # See http://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
  11 CALCULATE_LIBRARY_VERSIONS_FROM_LIBTOOL_TRIPLE(WEBKIT2 42 0 5)
  12 CALCULATE_LIBRARY_VERSIONS_FROM_LIBTOOL_TRIPLE(JAVASCRIPTCORE 19 3 1)
  13
  14 set(ENABLE_CREDENTIAL_STORAGE ON CACHE BOOL "Whether or not to enable support for credential storage using libsecret.")
  15 set(ENABLE_GTKDOC OFF CACHE BOOL "Whether or not to use generate gtkdoc.")
  16 set(ENABLE_X11_TARGET ON CACHE BOOL "Whether to enable support for the X11 windowing target.")
  17 set(ENABLE_WAYLAND_TARGET OFF CACHE BOOL "Whether to enable support for the Wayland windowing target.")
  18 set(ENABLE_INTROSPECTION ON CACHE BOOL "Whether to enable GObject introspection.")
  19 set(ENABLE_GLES2 OFF CACHE BOOL "Whether to enable OpenGL ES 2.0.")
  20
  21 # These are shared variables, but we special case their definition so that we can use the
  22 # CMAKE_INSTALL_* variables that are populated by the GNUInstallDirs macro.
  23 set(LIB_INSTALL_DIR "${CMAKE_INSTALL_FULL_LIBDIR}" CACHE PATH "Absolute path to library installation directory")
  24 set(EXEC_INSTALL_DIR "${CMAKE_INSTALL_FULL_BINDIR}" CACHE PATH "Absolute path to executable installation directory")
  25 set(LIBEXEC_INSTALL_DIR "${CMAKE_INSTALL_FULL_LIBEXECDIR}/webkit2gtk-${WEBKITGTK_API_VERSION}" CACHE PATH "Absolute path to install executables executed by the library")
  26
  27 set(DATA_BUILD_DIR "${CMAKE_BINARY_DIR}/share/${WebKit_OUTPUT_NAME}")
  28 set(DATA_INSTALL_DIR "${CMAKE_INSTALL_DATADIR}/webkitgtk-${WEBKITGTK_API_VERSION}")
  29 set(WEBKITGTK_HEADER_INSTALL_DIR "${CMAKE_INSTALL_INCLUDEDIR}/webkitgtk-${WEBKITGTK_API_VERSION}")
  30 set(INTROSPECTION_INSTALL_GIRDIR "${CMAKE_INSTALL_FULL_DATADIR}/gir-1.0")
  31 set(INTROSPECTION_INSTALL_TYPELIBDIR "${LIB_INSTALL_DIR}/girepository-1.0")
  32
  33 find_package(Cairo 1.10.2 REQUIRED)
  34 find_package(Fontconfig 2.8.0 REQUIRED)
  35 find_package(Freetype2 2.4.2 REQUIRED)
  36 find_package(HarfBuzz 0.9.2 REQUIRED)
  37 find_package(ICU REQUIRED)
  38 find_package(JPEG REQUIRED)
  39 find_package(LibSoup 2.42.0 REQUIRED)
  40 find_package(LibXml2 2.8.0 REQUIRED)
  41 find_package(LibXslt 1.1.7 REQUIRED)
  42 find_package(PNG REQUIRED)
  43 find_package(Sqlite REQUIRED)
  44 find_package(Threads REQUIRED)
  45 find_package(ZLIB REQUIRED)
  46 find_package(ATK REQUIRED)
  47 find_package(WebP REQUIRED)
  48 find_package(ATSPI 2.5.3)
  49 find_package(GObjectIntrospection)
  50 find_package(EGL)
  51 find_package(GeoClue2 2.1.5)
  52 find_package(GnuTLS 3.0.0)
  53 find_package(LibNotify)
  54
  55 if (NOT GEOCLUE2_FOUND)
  56     find_package(GeoClue)
  57 endif ()
  58
  59 if (ENABLE_GLES2)
  60     find_package(OpenGLES2 REQUIRED)
  61     if (OPENGLES2_FOUND AND NOT(EGL_FOUND))
  62         message(FATAL_ERROR "EGL is needed for OpenGL ES 2.0.")
  63     endif ()
  64 else ()
  65     find_package(OpenGL)
  66 endif ()
  67
  68 if (ENABLE_X11_TARGET)
  69     # With cmake 3.2.x we have to explicitly ask for X11 otherwise the X11_X11_LIB
  70     # variable won't be set thus the X11 linker flags won't be added and the build
  71     # will fail.
  72     find_package(X11 REQUIRED)
  73     if (OPENGL_FOUND)
  74         # We don't use find_package for GLX because it is part of -lGL, unlike EGL.
  75         check_include_files("GL/glx.h" GLX_FOUND)
  76     endif ()
  77 endif ()
  78
  79 WEBKIT_OPTION_BEGIN()
  80 WEBKIT_OPTION_DEFINE(ENABLE_PLUGIN_PROCESS_GTK2 "Whether to build WebKitPluginProcess2 to load GTK2 based plugins." ON)
  81
  82 if ((OPENGL_FOUND OR OPENGLES2_FOUND) AND (GLX_FOUND OR EGL_FOUND))
  83     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEBGL ON)
  84
  85     if (OPENGL_FOUND)
  86         if (GLX_FOUND)
  87             list(APPEND CAIRO_GL_COMPONENTS cairo-glx)
  88         endif ()
  89         if (EGL_FOUND)
  90             list(APPEND CAIRO_GL_COMPONENTS cairo-egl)
  91         endif ()
  92         find_package(CairoGL 1.10.2 COMPONENTS ${CAIRO_GL_COMPONENTS})
  93         if (CAIRO_GL_FOUND)
  94             WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ACCELERATED_2D_CANVAS ON)
  95         else ()
  96             WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ACCELERATED_2D_CANVAS OFF)
  97         endif ()
  98     else ()
  99         # FIXME: Should we search for cairo-glesv2 instead of cairo-gl in this case?
 100         WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ACCELERATED_2D_CANVAS OFF)
 101     endif ()
 102 else ()
 103     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEBGL OFF)
 104     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ACCELERATED_2D_CANVAS OFF)
 105 endif ()
 106
 107 if (ENABLE_ACCELERATED_2D_CANVAS AND NOT(CAIRO_GL_FOUND))
 108     message(FATAL_ERROR "cairo-gl is needed for Accelerated 2D Canvas support")
 109 endif ()
 110
 111 if (GNUTLS_FOUND)
 112     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SUBTLE_CRYPTO ON)
 113 else ()
 114     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SUBTLE_CRYPTO OFF)
 115 endif ()
 116
 117 if (ENABLE_SUBTLE_CRYPTO AND NOT(GNUTLS_FOUND))
 118     message(FATAL_ERROR "Subtle crypto support needs GnuTLS 3.0.0")
 119 endif ()
 120
 121 if (GEOCLUE2_FOUND OR GEOCLUE_FOUND)
 122     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_GEOLOCATION ON)
 123 else ()
 124     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_GEOLOCATION OFF)
 125 endif ()
 126
 127 if (DEVELOPER_MODE)
 128     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MINIBROWSER ON)
 129     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_API_TESTS ON)
 130 else ()
 131     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MINIBROWSER OFF)
 132     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_API_TESTS OFF)
 133     set(WebKit2_VERSION_SCRIPT "-Wl,--version-script,${CMAKE_MODULE_PATH}/gtksymbols.filter")
 134 endif ()
 135
 136 if (CMAKE_SYSTEM_NAME MATCHES "Linux")
 137     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEMORY_SAMPLER ON)
 138 else ()
 139     WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEMORY_SAMPLER OFF)
 140 endif ()
 141
 142 # FIXME: We want to expose fewer options to downstream, but for now everything is public.
 143 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_3D_RENDERING ON)
 144 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ACCESSIBILITY ON)
 145 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_BATTERY_STATUS OFF)
 146 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CANVAS_PATH OFF)
 147 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS3_TEXT OFF)
 148 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_DEVICE_ADAPTATION OFF)
 149 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_GRID_LAYOUT OFF)
 150 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_IMAGE_SET ON)
 151 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_REGIONS ON)
 152 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CSS_SELECTORS_LEVEL4 ON)
 153 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_CUSTOM_SCHEME_HANDLER OFF)
 154 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DATALIST_ELEMENT OFF)
 155 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DOWNLOAD_ATTRIBUTE OFF)
 156 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DRAG_SUPPORT ON)
 157 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ENCRYPTED_MEDIA OFF)
 158 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_ENCRYPTED_MEDIA_V2 OFF)
 159 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FILTERS_LEVEL_2 OFF)
 160 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FTPDIR OFF)
 161 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FULLSCREEN_API ON)
 162 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_GAMEPAD OFF)
 163 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_GAMEPAD_DEPRECATED OFF)
 164 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_INDEXED_DATABASE OFF)
 165 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_INDEXED_DATABASE_IN_WORKERS OFF)
 166 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_INPUT_TYPE_COLOR ON)
 167 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_LEGACY_WEB_AUDIO OFF)
 168 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_LINK_PREFETCH OFF)
 169 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_CAPTURE OFF)
 170 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_CONTROLS_SCRIPT ON)
 171 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MHTML ON)
 172 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NAVIGATOR_CONTENT_UTILS OFF)
 173 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NAVIGATOR_HWCONCURRENCY ON)
 174 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NETSCAPE_PLUGIN_API ON)
 175 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NOTIFICATIONS ON)
 176 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_PICTURE_SIZES ON)
 177 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_QUOTA OFF)
 178 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_RESOLUTION_MEDIA_QUERY OFF)
 179 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_REQUEST_ANIMATION_FRAME ON)
 180 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SECCOMP_FILTERS OFF)
 181 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_SPELLCHECK ON)
 182 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_TEMPLATE_ELEMENT ON)
 183 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_TOUCH_EVENTS ON)
 184 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_USERSELECT_ALL ON)
 185 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_USER_MESSAGE_HANDLERS ON)
 186 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_VIBRATION OFF)
 187 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_VIDEO ON)
 188 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_VIDEO_TRACK ON)
 189 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_VIEW_MODE_CSS_MEDIA ON)
 190 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEB_AUDIO ON)
 191 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEB_TIMING ON)
 192 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_XHR_TIMEOUT ON)
 193 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NETWORK_PROCESS ON)
 194 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_THREADED_COMPOSITOR OFF)
 195 WEBKIT_OPTION_END()
 196
 197 if (LIBNOTIFY_FOUND)
 198     add_definitions(-DWTF_USE_LIBNOTIFY=1)
 199 else ()
 200     add_definitions(-DWTF_USE_LIBNOTIFY=0)
 201 endif ()
 202
 203 if (ENABLE_PLUGIN_PROCESS_GTK2)
 204     find_package(GTK2 2.24.10 REQUIRED)
 205     find_package(GDK2 2.24.10 REQUIRED)
 206     add_definitions(-DENABLE_PLUGIN_PROCESS_GTK2=1)
 207 endif ()
 208
 209 if (ENABLE_X11_TARGET)
 210     add_definitions(-DWTF_PLATFORM_X11=1)
 211     add_definitions(-DMOZ_X11=1)
 212     if (WTF_OS_UNIX)
 213         add_definitions(-DXP_UNIX)
 214     endif ()
 215 endif ()
 216
 217 if (ENABLE_WAYLAND_TARGET)
 218     add_definitions(-DWTF_PLATFORM_WAYLAND=1)
 219 endif ()
 220
 221 set(ENABLE_WEBCORE ON)
 222 set(ENABLE_WEBKIT OFF)
 223 set(ENABLE_WEBKIT2 ON)
 224 set(ENABLE_PLUGIN_PROCESS ON)
 225 set(ENABLE_SMOOTH_SCROLLING ON)
 226
 227 set(GDK_VERSION_MIN_REQUIRED GDK_VERSION_3_6)
 228 set(GTK_API_VERSION 3.0)
 229
 230 set(WTF_USE_SOUP 1)
 231 set(WTF_USE_UDIS86 1)
 232
 233 set(WTF_LIBRARY_TYPE STATIC)
 234 set(WTF_OUTPUT_NAME WTFGTK)
 235 set(JavaScriptCore_OUTPUT_NAME javascriptcoregtk-${WEBKITGTK_API_VERSION})
 236 set(WebCore_OUTPUT_NAME WebCoreGTK)
 237 set(WebKit_OUTPUT_NAME webkitgtk-${WEBKITGTK_API_VERSION})
 238 set(WebKit2_OUTPUT_NAME webkit2gtk-${WEBKITGTK_API_VERSION})
 239 set(WebKit2_WebProcess_OUTPUT_NAME WebKitWebProcess)
 240 set(WebKit2_NetworkProcess_OUTPUT_NAME WebKitNetworkProcess)
 241 set(WebKit2_PluginProcess_OUTPUT_NAME WebKitPluginProcess)
 242 set(WebKit2_DatabaseProcess_OUTPUT_NAME WebKitDatabaseProcess)
 243
 244 add_definitions(-DBUILDING_GTK__=1)
 245 add_definitions(-DGETTEXT_PACKAGE="WebKit2GTK-${WEBKITGTK_API_VERSION}")
 246 add_definitions(-DDATA_DIR="${CMAKE_INSTALL_DATADIR}")
 247 add_definitions(-DUSER_AGENT_GTK_MAJOR_VERSION=601)
 248 add_definitions(-DUSER_AGENT_GTK_MINOR_VERSION=1)
 249 add_definitions(-DWEBKITGTK_API_VERSION_STRING="${WEBKITGTK_API_VERSION}")
 250
 251 if (DEVELOPER_MODE)
 252     add_definitions(-DDEVELOPMENT_BUILD=1)
 253 endif ()
 254
 255 if (ENABLE_VIDEO OR ENABLE_WEB_AUDIO)
 256     set(GSTREAMER_COMPONENTS app pbutils)
 257     add_definitions(-DWTF_USE_GSTREAMER)
 258     if (ENABLE_VIDEO)
 259         list(APPEND GSTREAMER_COMPONENTS video mpegts tag gl)
 260     endif ()
 261
 262     if (ENABLE_WEB_AUDIO)
 263         list(APPEND GSTREAMER_COMPONENTS audio fft)
 264         add_definitions(-DWTF_USE_WEBAUDIO_GSTREAMER)
 265     endif ()
 266
 267     find_package(GStreamer 1.0.3 REQUIRED COMPONENTS ${GSTREAMER_COMPONENTS})
 268
 269     if (PC_GSTREAMER_MPEGTS_FOUND)
 270         add_definitions(-DWTF_USE_GSTREAMER_MPEGTS)
 271         set(USE_GSTREAMER_MPEGTS TRUE)
 272     endif ()
 273
 274     if (PC_GSTREAMER_GL_FOUND)
 275         add_definitions(-DWTF_USE_GSTREAMER_GL)
 276         set(USE_GSTREAMER_GL TRUE)
 277     endif ()
 278 endif ()
 279
 280 if (ENABLE_WAYLAND_TARGET)
 281     set(GTK3_REQUIRED_VERSION 3.12.0)
 282 else ()
 283     set(GTK3_REQUIRED_VERSION 3.6.0)
 284 endif ()
 285
 286 find_package(GTK3 ${GTK3_REQUIRED_VERSION} REQUIRED)
 287 find_package(GDK3 ${GTK3_REQUIRED_VERSION} REQUIRED)
 288 set(GTK_LIBRARIES ${GTK3_LIBRARIES})
 289 set(GTK_INCLUDE_DIRS ${GTK3_INCLUDE_DIRS})
 290 set(GDK_LIBRARIES ${GDK3_LIBRARIES})
 291 set(GDK_INCLUDE_DIRS ${GDK3_INCLUDE_DIRS})
 292
 293 set(glib_components gio gobject gthread gmodule)
 294 if (ENABLE_GAMEPAD_DEPRECATED OR ENABLE_GEOLOCATION)
 295     list(APPEND glib_components gio-unix)
 296 endif ()
 297 find_package(GLIB 2.33.2 REQUIRED COMPONENTS ${glib_components})
 298
 299 if (ENABLE_GEOLOCATION)
 300     if (GEOCLUE2_FOUND)
 301       set(WTF_USE_GEOCLUE2 1)
 302     else ()
 303       set(WTF_USE_GEOCLUE2 0)
 304     endif ()
 305 endif ()
 306
 307 find_package(GTKUnixPrint)
 308 if (GTK_UNIX_PRINT_FOUND)
 309     set(HAVE_GTK_UNIX_PRINTING 1)
 310 endif ()
 311
 312 if (ENABLE_CREDENTIAL_STORAGE)
 313     find_package(Libsecret)
 314     set(ENABLE_CREDENTIAL_STORAGE 1)
 315 endif ()
 316
 317 if (GTK_SUPPORTS_GESTURES)
 318     add_definitions(-DHAVE_GTK_GESTURES=1)
 319 endif ()
 320
 321 # This part can be simplified once CMake 2.8.6 is required and
 322 # CMakePushCheckState can be used. We need to have OPENGL_INCLUDE_DIR as part
 323 # of the directories check_include_files() looks for in case OpenGL is
 324 # installed into a non-standard location.
 325 if (ENABLE_X11_TARGET)
 326     set(REQUIRED_INCLUDES_OLD ${CMAKE_REQUIRED_INCLUDES})
 327     set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${OPENGL_INCLUDE_DIR})
 328     set(CMAKE_REQUIRED_INCLUDES ${REQUIRED_INCLUDES_OLD})
 329
 330     if (GLX_FOUND)
 331         set(WTF_USE_GLX 1)
 332     endif ()
 333 endif ()
 334
 335 if (EGL_FOUND)
 336     set(WTF_USE_EGL 1)
 337 endif ()
 338
 339 if (ENABLE_SPELLCHECK)
 340     find_package(Enchant REQUIRED)
 341 endif ()
 342
 343 if ((OPENGL_FOUND OR OPENGLES2_FOUND) AND (GLX_FOUND OR EGL_FOUND))
 344     set(ENABLE_TEXTURE_MAPPER 1)
 345     set(WTF_USE_3D_GRAPHICS 1)
 346
 347     add_definitions(-DWTF_USE_3D_GRAPHICS=1)
 348     add_definitions(-DWTF_USE_TEXTURE_MAPPER=1)
 349     add_definitions(-DWTF_USE_TEXTURE_MAPPER_GL=1)
 350     add_definitions(-DENABLE_3D_RENDERING=1)
 351
 352     if (OPENGLES2_FOUND)
 353         set(WTF_USE_OPENGL_ES_2 1)
 354         add_definitions(-DWTF_USE_OPENGL_ES_2=1)
 355     else ()
 356         set(WTF_USE_OPENGL 1)
 357         add_definitions(-DWTF_USE_OPENGL=1)
 358     endif ()
 359
 360     if (EGL_FOUND)
 361         add_definitions(-DWTF_USE_EGL=1)
 362     endif ()
 363
 364     if (GLX_FOUND)
 365         add_definitions(-DWTF_USE_GLX=1)
 366     endif ()
 367
 368     if (ENABLE_THREADED_COMPOSITOR)
 369         add_definitions(-DWTF_USE_TILED_BACKING_STORE=1)
 370         add_definitions(-DWTF_USE_COORDINATED_GRAPHICS=1)
 371         add_definitions(-DWTF_USE_COORDINATED_GRAPHICS_THREADED=1)
 372     endif ()
 373 endif ()
 374
 375 if (ENABLE_GAMEPAD_DEPRECATED)
 376     find_package(GUdev)
 377 endif ()
 378
 379 if (ENABLE_FTL_JIT)
 380     find_package(LLVM REQUIRED)
 381     set(HAVE_LLVM ON)
 382 endif ()
 383
 384 set(CPACK_SOURCE_GENERATOR TBZ2)
 385
 386 set(DERIVED_SOURCES_GOBJECT_DOM_BINDINGS_DIR ${DERIVED_SOURCES_DIR}/webkitdom)
 387 set(DERIVED_SOURCES_WEBKITGTK_DIR ${DERIVED_SOURCES_DIR}/webkitgtk)
 388 set(DERIVED_SOURCES_WEBKITGTK_API_DIR ${DERIVED_SOURCES_WEBKITGTK_DIR}/webkit)
 389 set(DERIVED_SOURCES_GOBJECT_DOM_BINDINGS_DIR ${DERIVED_SOURCES_DIR}/webkitdom)
 390 set(DERIVED_SOURCES_WEBKIT2GTK_DIR ${DERIVED_SOURCES_DIR}/webkit2gtk)
 391 set(DERIVED_SOURCES_WEBKIT2GTK_API_DIR ${DERIVED_SOURCES_WEBKIT2GTK_DIR}/webkit2)
 392 set(FORWARDING_HEADERS_DIR ${DERIVED_SOURCES_DIR}/ForwardingHeaders)
 393 set(FORWARDING_HEADERS_WEBKIT2GTK_DIR ${FORWARDING_HEADERS_DIR}/webkit2gtk)
 394 set(FORWARDING_HEADERS_WEBKIT2GTK_EXTENSION_DIR ${FORWARDING_HEADERS_DIR}/webkit2gtk-webextension)
 395
 396 set(WebKit_PKGCONFIG_FILE ${CMAKE_BINARY_DIR}/Source/WebKit/gtk/webkitgtk-${WEBKITGTK_API_VERSION}.pc)
 397 set(WebKit2_PKGCONFIG_FILE ${CMAKE_BINARY_DIR}/Source/WebKit2/webkit2gtk-${WEBKITGTK_API_VERSION}.pc)
 398 set(WebKit2WebExtension_PKGCONFIG_FILE ${CMAKE_BINARY_DIR}/Source/WebKit2/webkit2gtk-web-extension-${WEBKITGTK_API_VERSION}.pc)
 399
 400 set(SHOULD_INSTALL_JS_SHELL ON)
 401
 402 # Add a typelib file to the list of all typelib dependencies. This makes it easy to
 403 # expose a 'gir' target with all gobject-introspection files.
 404 macro(ADD_TYPELIB typelib)
 405     if (ENABLE_INTROSPECTION)
 406         get_filename_component(target_name ${typelib} NAME_WE)
 407         add_custom_target(${target_name}-gir ALL DEPENDS ${typelib})
 408         list(APPEND GObjectIntrospectionTargets ${target_name}-gir)
 409         set(GObjectIntrospectionTargets ${GObjectIntrospectionTargets} PARENT_SCOPE)
 410     endif ()
 411 endmacro()
 412
 413 # CMake does not automatically add --whole-archive when building shared objects from
 414 # a list of convenience libraries. This can lead to missing symbols in the final output.
 415 # We add --whole-archive to all libraries manually to prevent the linker from trimming
 416 # symbols that we actually need later.
 417 macro(ADD_WHOLE_ARCHIVE_TO_LIBRARIES _list_name)
 418     foreach (library IN LISTS ${_list_name})
 419       list(APPEND ${_list_name}_TMP -Wl,--whole-archive ${library} -Wl,--no-whole-archive)
 420     endforeach ()
 421     set(${_list_name} "${${_list_name}_TMP}")
 422 endmacro()
 423
 424 if (CMAKE_MAJOR_VERSION LESS 3)
 425     # Before CMake 3 it was necessary to use a build script instead of using cmake --build directly
 426     # to preserve colors and pretty-printing.
 427
 428     build_command(COMMAND_LINE_TO_BUILD)
 429     # build_command unconditionally adds -i (ignore errors) for make, and there's
 430     # no reasonable way to turn that off, so we just replace it with -k, which has
 431     # the same effect, except that the return code will indicate that an error occurred.
 432     # See: http://www.cmake.org/cmake/help/v3.0/command/build_command.html
 433     string(REPLACE " -i" " -k" COMMAND_LINE_TO_BUILD ${COMMAND_LINE_TO_BUILD})
 434     file(WRITE
 435         ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/build.sh
 436         "#!/bin/sh\n"
 437         "${COMMAND_LINE_TO_BUILD} $@"
 438     )
 439     file(COPY ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/build.sh
 440         DESTINATION ${CMAKE_BINARY_DIR}
 441         FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE
 442     )
 443 endif ()