<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!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>312160</bug_id>
          
          <creation_ts>2026-04-13 08:33:15 -0700</creation_ts>
          <short_desc>[GTK] [2.52.2] Fails to build on s390x: &apos;GraphicsContextSkia.h&apos; file not found</short_desc>
          <delta_ts>2026-04-13 11:42:57 -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>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <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="Alberto Garcia">berto</reporter>
          <assigned_to name="Alberto Garcia">berto</assigned_to>
          <cc>bugs-noreply</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2199748</commentid>
    <comment_count>0</comment_count>
    <who name="Alberto Garcia">berto</who>
    <bug_when>2026-04-13 08:33:15 -0700</bug_when>
    <thetext>FAILED: [code=1] Source/WebCore/CMakeFiles/WebCore.dir/page/scrolling/coordinated/ScrollerCoordinated.cpp.o 
/build/reproducible-path/webkit2gtk-2.52.2/Source/WebCore/page/scrolling/coordinated/ScrollerCoordinated.cpp:38:10: fatal error: &apos;GraphicsContextSkia.h&apos; file not found
   38 | #include &quot;GraphicsContextSkia.h&quot;
      |          ^~~~~~~~~~~~~~~~~~~~~~~


This seems to be due to https://commits.webkit.org/310298@main now using Skia for the scrollbar.

The fix is probably this one:

-#if USE(COORDINATED_GRAPHICS) &amp;&amp; USE(THEME_ADWAITA)
+#if USE(COORDINATED_GRAPHICS) &amp;&amp; USE(THEME_ADWAITA) &amp;&amp; USE(SKIA)
 #define USE_COORDINATED_GRAPHICS_ASYNC_SCROLLBAR 1
 #endif</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2199751</commentid>
    <comment_count>1</comment_count>
    <who name="Alberto Garcia">berto</who>
    <bug_when>2026-04-13 08:37:43 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/62639</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2199819</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-04-13 11:42:54 -0700</bug_when>
    <thetext>Committed 311126@main (85785f062b55): &lt;https://commits.webkit.org/311126@main&gt;

Reviewed commits have been landed. Closing PR #62639 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>