dotnet-installer/src/SourceBuild/content/eng/tools/generate-graphviz/generate-graphviz.proj

<Project Sdk="Microsoft.Build.NoTargets">

  <PropertyGroup>
    <TargetFramework>$(NetCurrent)</TargetFramework>
  </PropertyGroup>

  <Target Name="GenerateGraphViz"
          AfterTargets="Build">
    <ItemGroup>
      <RepoProject Include="$(RepoProjectsDir)*.proj"
                   Exclude="$(RepoProjectsDir)dotnet.proj;
                            $(RepoProjectsDir)package-source-build.proj" />
    </ItemGroup>

    <MSBuild Projects="@(RepoProject)"
             Targets="GetRepositoryReferences">
      <Output TaskParameter="TargetOutputs" ItemName="RepoReference" />
    </MSBuild>

    <ItemGroup>
      <RepoLink Include="%(RepoReference.MSBuildSourceProjectFile)" SourceRepo="%(RepoReference.Identity)" />
      <RepoLink TargetRepo="%(Filename)" />
      <RepoLink Text="&quot;%(SourceRepo)&quot; -> &quot;%(TargetRepo)&quot;" />
    </ItemGroup>

    <PropertyGroup>
      <GraphVizFile>$(BaseIntermediateOutputPath)graphviz.dot</GraphVizFile>
      <GraphVizPngFile>$(BaseIntermediateOutputPath)graphviz.png</GraphVizPngFile>
      <GraphVizContent>digraph {
graph [ dpi = 150 ]
@(RepoLink -> '%(Text)')
}</GraphVizContent>
    </PropertyGroup>

    <WriteLinesToFile Lines="$(GraphVizContent)"
                      File="$(GraphVizFile)"
                      Overwrite="True" />

    <Message Text="$(MSBuildProjectName) -> $(GraphVizFile)" Importance="High" />

    <Exec Command="$([MSBuild]::NormalizePath('$(GraphVizDir)', 'dot')) $(GraphVizFile) -Tpng:cairo -o $(GraphVizPngFile)"
          Condition="'$(GraphVizDir)' != ''" />

    <Message Text="$(MSBuildProjectName) -> $(GraphVizPngFile)"
             Importance="High"
             Condition="'$(GraphVizDir)' != ''" />
  </Target>

</Project>