REGRESSION(r257463): [GTK] Build failure with -DENABLE_GLES2=ON

[Michael Catanzaro]

2.29.1 failed to build in gnome-build-meta because we use -DENABLE_GLES=ON for our ARM build. Note we have -DENABLE_X11_TARGET=ON and I see PlatformDisplayX11.h really is included, so this requires further investigation to see what's up with PlatformDisplayX11. I'll try a -DENABLE_GLES2=ON build tomorrow and see if I can figure out what's wrong.


In file included from /usr/include/glib-2.0/gobject/gobject.h:24,
                 from /usr/include/glib-2.0/gobject/gbinding.h:29,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from /usr/include/gstreamer-1.0/gst/gstenumtypes.h:6,
                 from /usr/include/gstreamer-1.0/gst/gst.h:31,
                 from ../Source/WebCore/platform/graphics/gstreamer/GRefPtrGStreamer.h:24,
                 from ../Source/WebCore/platform/graphics/PlatformDisplay.h:37,
                 from ../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp:21:
../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp: In function ‘GstGLDisplay* createGstGLDisplay(const WebCore::PlatformDisplay&)’:
../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp:69:80: error: ‘PlatfomDisplayX11’ was not declared in this scope; did you mean ‘PlatformDisplay_h’?
   69 |         return GST_GL_DISPLAY(gst_gl_display_egl_new_with_egl_display(downcast<PlatfomDisplayX11>(sharedDisplay).eglDisplay()));
      |                                                                                ^~~~~~~~~~~~~~~~~
../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp:69:112: error: no matching function for call to ‘downcast<<expression error> >(const WebCore::PlatformDisplay&)’
   69 |         return GST_GL_DISPLAY(gst_gl_display_egl_new_with_egl_display(downcast<PlatfomDisplayX11>(sharedDisplay).eglDisplay()));
      |                                                                                                                ^
In file included from ../Source/WebCore/platform/graphics/PlatformDisplay.h:30,
                 from ../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp:21:
DerivedSources/ForwardingHeaders/wtf/TypeCasts.h:83:43: note: candidate: ‘template<class Target, class Source> WTF::match_constness_t<Source, Target>* WTF::downcast(Source*)’
   83 | inline match_constness_t<Source, Target>* downcast(Source* source)
      |                                           ^~~~~~~~
DerivedSources/ForwardingHeaders/wtf/TypeCasts.h:83:43: note:   template argument deduction/substitution failed:
In file included from /usr/include/glib-2.0/gobject/gobject.h:24,
                 from /usr/include/glib-2.0/gobject/gbinding.h:29,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from /usr/include/gstreamer-1.0/gst/gstenumtypes.h:6,
                 from /usr/include/gstreamer-1.0/gst/gst.h:31,
                 from ../Source/WebCore/platform/graphics/gstreamer/GRefPtrGStreamer.h:24,
                 from ../Source/WebCore/platform/graphics/PlatformDisplay.h:37,
                 from ../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp:21:
../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp:69:112: error: template argument 1 is invalid
   69 |         return GST_GL_DISPLAY(gst_gl_display_egl_new_with_egl_display(downcast<PlatfomDisplayX11>(sharedDisplay).eglDisplay()));
      |                                                                                                                ^
In file included from ../Source/WebCore/platform/graphics/PlatformDisplay.h:30,
                 from ../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp:21:
DerivedSources/ForwardingHeaders/wtf/TypeCasts.h:75:43: note: candidate: ‘template<class Target, class Source> WTF::match_constness_t<Source, Target>& WTF::downcast(Source&)’
   75 | inline match_constness_t<Source, Target>& downcast(Source& source)
      |                                           ^~~~~~~~
DerivedSources/ForwardingHeaders/wtf/TypeCasts.h:75:43: note:   template argument deduction/substitution failed:
In file included from /usr/include/glib-2.0/gobject/gobject.h:24,
                 from /usr/include/glib-2.0/gobject/gbinding.h:29,
                 from /usr/include/glib-2.0/glib-object.h:22,
                 from /usr/include/gstreamer-1.0/gst/gstenumtypes.h:6,
                 from /usr/include/gstreamer-1.0/gst/gst.h:31,
                 from ../Source/WebCore/platform/graphics/gstreamer/GRefPtrGStreamer.h:24,
                 from ../Source/WebCore/platform/graphics/PlatformDisplay.h:37,
                 from ../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp:21:
../Source/WebCore/platform/graphics/gstreamer/PlatformDisplayGStreamer.cpp:69:112: error: template argument 1 is invalid
   69 |         return GST_GL_DISPLAY(gst_gl_display_egl_new_with_egl_display(downcast<PlatfomDisplayX11>(sharedDisplay).eglDisplay()));
      |                                                                                                                ^

[Michael Catanzaro]

(In reply to Michael Catanzaro from comment #0)
> PlatfomDisplayX11

Missing 'r' ;)

[Michael Catanzaro]

Created attachment 399695 [details]
Patch

[EWS]

Committed r261854: <https://trac.webkit.org/changeset/261854>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 399695 [details].

[Radar WebKit Bug Importer]

<rdar://problem/63385514>