[GTK] [MSE] Turn MSE on by default

https://bugs.webkit.org/show_bug.cgi?id=167107

Reviewed by Carlos Alberto Lopez Perez.

Turn on the ENABLE_MEDIA_SOURCE build option. Fail the build if GStreamer 1.8 is not
installed and ENABLE_MEDIA_SOURCE has not been disabled.

* Source/cmake/GStreamerChecks.cmake:
* Source/cmake/GStreamerDefinitions.cmake:
* Source/cmake/OptionsGTK.cmake:
* Source/cmake/OptionsWPE.cmake:


Canonical link: https://commits.webkit.org/196249@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@225400 268f45cc-cd09-0410-ab3c-d52691b4dbfc

ChangeLog

@@ -1,3 +1,18 @@
+2017-12-01  Michael Catanzaro  <mcatanzaro@igalia.com>
+
+        [GTK] [MSE] Turn MSE on by default
+        https://bugs.webkit.org/show_bug.cgi?id=167107
+
+        Reviewed by Carlos Alberto Lopez Perez.
+
+        Turn on the ENABLE_MEDIA_SOURCE build option. Fail the build if GStreamer 1.8 is not
+        installed and ENABLE_MEDIA_SOURCE has not been disabled.
+
+        * Source/cmake/GStreamerChecks.cmake:
+        * Source/cmake/GStreamerDefinitions.cmake:
+        * Source/cmake/OptionsGTK.cmake:
+        * Source/cmake/OptionsWPE.cmake:
+
 2017-11-30  Stephan Szabo  <stephan.szabo@sony.com>
 
         Make LegacyCustomProtocolManager optional for network process

Source/cmake/GStreamerChecks.cmake

@@ -32,6 +32,12 @@ if (ENABLE_VIDEO OR ENABLE_WEB_AUDIO)
         endif ()
     endif ()
 
+    if (ENABLE_MEDIA_SOURCE)
+        if (PC_GSTREAMER_VERSION VERSION_LESS "1.8")
+            message(FATAL_ERROR "GStreamer 1.8 is needed for ENABLE_MEDIA_SOURCE.")
+        endif ()
+    endif ()
+
     if (USE_GSTREAMER_GL)
         if (PC_GSTREAMER_VERSION VERSION_LESS "1.10")
             set(USE_GSTREAMER_GL OFF)

Source/cmake/GStreamerDefinitions.cmake

@@ -1,5 +1,7 @@
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_VIDEO PUBLIC ON)
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEB_AUDIO PUBLIC ON)
 
+WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_SOURCE PRIVATE ON)
+
 WEBKIT_OPTION_DEFINE(USE_GSTREAMER_GL "Whether to enable support for GStreamer GL" PRIVATE ON)
 WEBKIT_OPTION_DEFINE(USE_GSTREAMER_MPEGTS "Whether to enable support for MPEG-TS" PRIVATE OFF)

Source/cmake/OptionsGTK.cmake

@@ -142,7 +142,6 @@ WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_DOWNLOAD_ATTRIBUTE PRIVATE ON)
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FTPDIR PRIVATE OFF)
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_INPUT_TYPE_COLOR PRIVATE ON)
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MHTML PRIVATE ON)
-WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_SOURCE PRIVATE ${ENABLE_EXPERIMENTAL_FEATURES})
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_STREAM PRIVATE ${ENABLE_EXPERIMENTAL_FEATURES})
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEB_RTC PRIVATE ${ENABLE_EXPERIMENTAL_FEATURES})
 

Source/cmake/OptionsWPE.cmake

@@ -25,7 +25,6 @@ WEBKIT_OPTION_DEFAULT_PORT_VALUE(USE_SYSTEM_MALLOC PUBLIC OFF)
 # Changing these options is completely unsupported.
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_FULLSCREEN_API PRIVATE OFF)
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_GEOLOCATION PRIVATE OFF)
-WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MEDIA_SOURCE PRIVATE ON)
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MHTML PRIVATE ON)
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NETSCAPE_PLUGIN_API PRIVATE OFF)
 WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NOTIFICATIONS PRIVATE OFF)