In a .NET Framework project, incompatible with central version management

[aetos382]

Abstract

When use the DotNet.ReproducibleBuilds.Isolated SDK in .NET Framework project, it is incompatible with central package version management because it uses the Version attribute in the <PackageReference>.

Repro Steps

1. git clone https://github.com/aetos382/reproducible-builds-issue-report.git
2. cd reproducible-builds-issue-report
3. dotnet build

Expected behavior

No error

Actual behavior

error NU1008: Projects that use central package version management should not define the version on the PackageReference items but on the PackageVersion items: Microsoft.NETFramework.ReferenceAssemblies.

Workaround

Manually reference the Microsoft.NETFramework.ReferenceAssemblies package and define its version in <PackageVersion>.

Directory.Build.props

<Project>
  <ItemGroup>
    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies"/>
  </ItemGroup>
  <Sdk Name="DotNet.ReproducibleBuilds.Isolated" Version="1.1.1" />
</Project>

Directory.Packages.props

<Project>
  <PropertyGroup>
    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
  </PropertyGroup>
  <ItemGroup>
    <PackageVersion Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.2"/>
  </ItemGroup>
</Project>

Suggestions for improvement

If central package version management is enabled, use the <PackageVersion> element to specify the version of the Microsoft.NETFramework.ReferenceAssemblies package.

Sdk.targets

<Project>
  <Target
    Name="_EnsureNETFrameworkReferenceAssembliesProvided"
    AfterTargets="CheckPackageReferences"
    BeforeTargets="CollectPackageReferences"
    Condition="
      $(TargetFramework.Contains('net4'))
      and
      '@(PackageReference->AnyHaveMetadataValue('Identity', 'Microsoft.NETFramework.ReferenceAssemblies'))' != 'True'
      and
      '$(EnsureNETFrameworkReferenceAssembliesProvided)' != 'false'">
    <PropertyGroup>
      <NETFrameworkReferenceAssembliesVersion>1.0.2</NETFrameworkReferenceAssembliesVersion>
    </PropertyGroup>
    <PropertyGroup>
      <CentralPackageVersionManagementEnabled>false</CentralPackageVersionManagementEnabled>
      <CentralPackageVersionManagementEnabled Condition="'$(CentralPackageVersionsFileImported)' == 'true' AND '$(ManagePackageVersionsCentrally)' == 'true'">true</CentralPackageVersionManagementEnabled>
    </PropertyGroup>
    <ItemGroup>
      <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies">
        <Version Condition="'$(CentralPackageVersionManagementEnabled)' == 'false'">$(NETFrameworkReferenceAssembliesVersion)</Version>
      </PackageReference>
    </ItemGroup>
    <ItemGroup Condition="'$(CentralPackageVersionManagementEnabled)' == 'true'">
      <PackageVersion Include="Microsoft.NETFramework.ReferenceAssemblies" Version="$(NETFrameworkReferenceAssembliesVersion)"/>
    </ItemGroup>
  </Target>
</Project>

UPDATE: I've submitted PR #20.

Environment

• .NET SDK 6.0.400
• DotNet.ReproducibleBuilds.Isolated 1.1.1