Directory.Build.targets

<Project>
  <!-- Enables "ExactVersion" attribute on "ProjectReference" to allow an exact NuGet reference version to be used.
       https://github.com/NuGet/Home/issues/5556#issuecomment-1179526189  -->
  <Target Name="UseExplicitPackageVersions" BeforeTargets="GenerateNuspec">
    <ItemGroup>
      <_ProjectReferenceWithExplicitPackageVersion Include="@(ProjectReference->'%(FullPath)')" Condition="'%(ProjectReference.PackageVersion)' != ''" />
      <_ProjectReferenceWithExactPackageVersion Include="@(ProjectReference->'%(FullPath)')" Condition="'%(ProjectReference.ExactVersion)' == 'true'" />
      <_ProjectReferenceWithReassignedVersion Include="@(_ProjectReferencesWithVersions)" Condition="'%(Identity)' != '' And '@(_ProjectReferenceWithExplicitPackageVersion)' == '@(_ProjectReferencesWithVersions)'">
        <ProjectVersion>@(_ProjectReferenceWithExplicitPackageVersion->'%(PackageVersion)')</ProjectVersion>
      </_ProjectReferenceWithReassignedVersion>
      <_ProjectReferenceWithReassignedVersion Include="@(_ProjectReferencesWithVersions)" Condition="'%(Identity)' != '' And '@(_ProjectReferenceWithExactPackageVersion)' == '@(_ProjectReferencesWithVersions)'">
        <ProjectVersion>[@(_ProjectReferencesWithVersions->'%(ProjectVersion)')]</ProjectVersion>
      </_ProjectReferenceWithReassignedVersion>
      <_ProjectReferencesWithVersions Remove="@(_ProjectReferenceWithReassignedVersion)" />
      <_ProjectReferencesWithVersions Include="@(_ProjectReferenceWithReassignedVersion)" />
    </ItemGroup>
  </Target>
</Project>