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<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>204108</bug_id>
          
          <creation_ts>2019-11-12 03:04:08 -0800</creation_ts>
          <short_desc>[GTK] fails to build against headers provided by libglvnd</short_desc>
          <delta_ts>2020-07-23 15:43:01 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebKitGTK</component>
          <version>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>205250</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Alexander Tsoy">alexander</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>aperez</cc>
    
    <cc>bugs-noreply</cc>
    
    <cc>devurandom</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1589481</commentid>
    <comment_count>0</comment_count>
      <attachid>383344</attachid>
    <who name="Alexander Tsoy">alexander</who>
    <bug_when>2019-11-12 03:04:08 -0800</bug_when>
    <thetext>Created attachment 383344
eglmesaext-include.patch

webkit-gtk relies on EGL/eglmesaext.h header. This header is indirectly included via EGL/eglext.h when building against mesa. But this is not the case with headers provided by libglvnd.

Build error:

/tmp/portage/net-libs/webkit-gtk-2.24.4/work/webkitgtk-2.24.4/Source/WebKit/UIProcess/gtk/WaylandCompositor.cpp: In member function ‘void* WebKit::WaylandCompositor::Buffer::createImage() const’:
/tmp/portage/net-libs/webkit-gtk-2.24.4/work/webkitgtk-2.24.4/Source/WebKit/UIProcess/gtk/WaylandCompositor.cpp:134:116: error: ‘EGL_WAYLAND_BUFFER_WL’ was not declared in this scope
  134 |     return static_cast&lt;EGLImageKHR*&gt;(eglCreateImage(PlatformDisplay::sharedDisplay().eglDisplay(), EGL_NO_CONTEXT, EGL_WAYLAND_BUFFER_WL, m_resource, nullptr));
      |                                                                                                                    ^~~~~~~~~~~~~~~~~~~~~   

Attached patch fixes this issue for me.

Downstream bug: https://bugs.gentoo.org/699054</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1590372</commentid>
    <comment_count>1</comment_count>
    <who name="Alexander Tsoy">alexander</who>
    <bug_when>2019-11-14 16:41:27 -0800</bug_when>
    <thetext>mesa-19.3 will remove this #include from public headers as well:
https://cgit.freedesktop.org/mesa/mesa/commit/?h=staging/19.3&amp;id=87efb9f3a4f366372bc873dee741a2c2f272e5c9</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1674421</commentid>
    <comment_count>2</comment_count>
    <who name="Adrian Perez">aperez</who>
    <bug_when>2020-07-23 15:43:01 -0700</bug_when>
    <thetext>This has been fixed in r253553 :]

*** This bug has been marked as a duplicate of bug 205250 ***</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>383344</attachid>
            <date>2019-11-12 03:04:08 -0800</date>
            <delta_ts>2019-11-12 03:04:08 -0800</delta_ts>
            <desc>eglmesaext-include.patch</desc>
            <filename>eglmesaext-include.patch</filename>
            <type>text/plain</type>
            <size>611</size>
            <attacher name="Alexander Tsoy">alexander</attacher>
            
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