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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>181324</bug_id>
          
          <creation_ts>2018-01-05 02:36:17 -0800</creation_ts>
          <short_desc>REGRESSION(r226306)[Win][CMake] Unnecessary recompilations triggered by unconditionally copied header files of DerivedSources</short_desc>
          <delta_ts>2018-01-05 03:12:38 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</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>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Fujii Hironori">fujii</reporter>
          <assigned_to name="Fujii Hironori">fujii</assigned_to>
          <cc>achristensen</cc>
    
    <cc>annulen</cc>
    
    <cc>bfulgham</cc>
    
    <cc>commit-queue</cc>
    
    <cc>pvollan</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1386099</commentid>
    <comment_count>0</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2018-01-05 02:36:17 -0800</bug_when>
    <thetext>Bug 180921 changes to use cmake -E copy to copy header files of DerivedSources.
This command copies files unconditionally, then introduced unnecessary recompilations.
cmake -E copy_if_different should be used.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1386100</commentid>
    <comment_count>1</comment_count>
      <attachid>330543</attachid>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2018-01-05 02:40:04 -0800</bug_when>
    <thetext>Created attachment 330543
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1386107</commentid>
    <comment_count>2</comment_count>
      <attachid>330543</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-01-05 03:11:47 -0800</bug_when>
    <thetext>Comment on attachment 330543
Patch

Clearing flags on attachment: 330543

Committed r226442: &lt;https://trac.webkit.org/changeset/226442&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1386108</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-01-05 03:11:49 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1386109</commentid>
    <comment_count>4</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-01-05 03:12:38 -0800</bug_when>
    <thetext>&lt;rdar://problem/36316638&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>330543</attachid>
            <date>2018-01-05 02:40:04 -0800</date>
            <delta_ts>2018-01-05 03:11:47 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-181324-20180105194003.patch</filename>
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            <size>1885</size>
            <attacher name="Fujii Hironori">fujii</attacher>
            
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    </bug>

</bugzilla>