<?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>312095</bug_id>
          
          <creation_ts>2026-04-12 06:57:31 -0700</creation_ts>
          <short_desc>[Win] Switch to ccache depend mode</short_desc>
          <delta_ts>2026-04-12 11:23:30 -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>CMake</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>PC</rep_platform>
          <op_sys>Windows 11</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="Ian Grunert">ian.grunert</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2199433</commentid>
    <comment_count>0</comment_count>
    <who name="Ian Grunert">ian.grunert</who>
    <bug_when>2026-04-12 06:57:31 -0700</bug_when>
    <thetext>Switch to &quot;depend mode&quot; to use the compiler&apos;s dependency list.

https://ccache.dev/manual/4.13.2.html#_the_depend_mode

fatal error: file &apos;C:\BW\Windows-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\Compiler.h&apos; has been modified since the precompiled header &apos;C:/BW/Windows-64-bit-Debug-Build/build/WebKitBuild/Debug/Source/JavaScriptCore/CMakeFiles/JavaScriptCore.dir/./cmake_pch.c.pch&apos; was built: size changed (was 24987, now 25216)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2199434</commentid>
    <comment_count>1</comment_count>
    <who name="Ian Grunert">ian.grunert</who>
    <bug_when>2026-04-12 07:02:49 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/62591</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2199488</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-04-12 11:23:28 -0700</bug_when>
    <thetext>Committed 311038@main (6a202c4eb826): &lt;https://commits.webkit.org/311038@main&gt;

Reviewed commits have been landed. Closing PR #62591 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>