PackagerLibraryFiles Property MSBuild Extension Pack Help 4.0.12.0
Gets or sets the Files to be included in the lib folder of the package. Assemblies (.dll files) in the lib folder are added as assembly references when the package is installed.

Namespace: MSBuild.ExtensionPack.NuGet
Assembly: MSBuild.ExtensionPack (in MSBuild.ExtensionPack.dll) Version: 4.0.0.0
Examples

<ItemGroup>
    <LibraryFiles Include="..\Community\MSBuildExtensionPack\Samples\Files\DotNet40\*.*">
        <Framework>net40</Framework>
    </LibraryFiles>
    <LibraryFiles Include="..\Community\MSBuildExtensionPack\Samples\Files\DotNet35\*.*">
        <Framework>net35</Framework>
    </LibraryFiles>
    <LibraryFiles Include="..\Community\MSBuildExtensionPack\Samples\Files\*.*" />
</ItemGroup>
See Also

Reference