dotnet/sdk/9.0.313/Sdks/Microsoft.NET.Sdk/Sdk/UseArtifactsOutputPath.props

<!--
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UseArtifactsOutputPath.props

WARNING:  DO NOT MODIFY this file unless you are knowledgeable about MSBuild and have
          created a backup copy.  Incorrect changes to this file will make it
          impossible to load or build your projects from the command-line or the IDE.

Copyright (c) .NET Foundation. All rights reserved.
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-->
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <!-- If ArtifactsPath or UseArtifactsOutput are set, then import .props to set ArtifactsPath here, so that BaseIntermediateOutputPath can be
       set in the ArtifactsPath.
       If the .props file is not imported here, it will be imported from Microsoft.NET.DefaultOutputPaths.targets, so that artifacts output
       properties can be set directly in the project file too (only in that case they won't affect the intermediate output). -->
  <Import Project="$(MSBuildThisFileDirectory)..\targets\Microsoft.NET.DefaultArtifactsPath.props"
          Condition="'$(UseArtifactsOutput)' == 'true' Or '$(ArtifactsPath)' != ''"/>

  <PropertyGroup Condition="'$(UseArtifactsOutput)' == 'true'">
    <UseArtifactsIntermediateOutput Condition="'$(UseArtifactsIntermediateOutput)' == ''">true</UseArtifactsIntermediateOutput>
    <ArtifactsProjectName Condition="'$(ArtifactsProjectName)' == ''">$(MSBuildProjectName)</ArtifactsProjectName>
  </PropertyGroup>
  
  <PropertyGroup Condition="'$(UseArtifactsOutput)' == 'true' And '$(BaseIntermediateOutputPath)' == '' And '$(UseArtifactsIntermediateOutput)' == 'true'">
    <BaseIntermediateOutputPath Condition="'$(IncludeProjectNameInArtifactsPaths)' == 'true'">$(ArtifactsPath)\obj\$(ArtifactsProjectName)\</BaseIntermediateOutputPath>
    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)' == ''">$(ArtifactsPath)\obj\</BaseIntermediateOutputPath>
  </PropertyGroup>

  <!-- Record whether ArtifactsPath / UseArtifactsOutput was set at this point in evaluation.  We will generate an error if these properties are set
       after this point (ie in the project file). -->
  <PropertyGroup Condition="'$(UseArtifactsOutput)' == 'true'">
    <_ArtifactsPathSetEarly>true</_ArtifactsPathSetEarly>
  </PropertyGroup>
</Project>