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Initial commit for redistributing TF binaries as a nuget package
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‎src/TensorFlowNET.Redist/CommonPackage.props‎

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<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<!--
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NuGet packages.config doesn't support native assemblies automatically,
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so copy the native assemblies to the output directory.
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-->
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<ItemGroup Condition="Exists('packages.config') OR
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Exists('$(MSBuildProjectName).packages.config') OR
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Exists('packages.$(MSBuildProjectName).config')">
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<Content Include="$(MSBuildThisFileDirectory)\..\..\runtimes\win-x64\native\*.dll"
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Condition="'$(PlatformTarget)' == 'x64'">
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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<Visible>false</Visible>
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<Link>%(Filename)%(Extension)</Link>
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</Content>
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<Content Include="$(MSBuildThisFileDirectory)\..\..\runtimes\win-x86\native\*.dll"
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Condition="'$(PlatformTarget)' == 'x86'">
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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<Visible>false</Visible>
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<Link>%(Filename)%(Extension)</Link>
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</Content>
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</ItemGroup>
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</Project>

‎src/TensorFlowNET.Redist/TensorFlowNET.Redist.nupkgproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<ProjDir>$(MSBuildThisFileDirectory)</ProjDir>
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<BinDir>$(ProjRoot)bin\</BinDir>
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<ObjDir>$(ProjRoot)obj\</ObjDir>
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<PackageAssetsPath>$(BinDir)packages\</PackageAssetsPath>
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<NoBuild>true</NoBuild>
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<IncludeBuildOutput>false</IncludeBuildOutput>
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<TargetArchitecture Condition="'$(TargetArchitecture)' == ''">x64</TargetArchitecture>
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<TargetFramework>netstandard2.0</TargetFramework>
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<TensorFlowVersion>1.14.0</TensorFlowVersion>
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<TensorFlowMajorVersion>1</TensorFlowMajorVersion>
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<GenerateNuspecDependsOn>CopyFilesFromArchive</GenerateNuspecDependsOn>
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<PackageRid Condition="'$(OS)' == 'Windows_NT'">win</PackageRid>
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<PackageRid Condition="'$(OS)' != 'Windows_NT'">linux</PackageRid>
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<PackageRid Condition="$([MSBuild]::IsOSPlatform('osx'))">osx</PackageRid>
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<PackageRid>$(PackageRid)-$(TargetArchitecture)</PackageRid>
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<PackageId>TensorFlowNET.Redist</PackageId>
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<Authors>The TensorFlow Authors</Authors>
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<TargetFramework>netstandard2.0</TargetFramework>
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<PackageDescription>$(MSBuildProjectName) contains the TensorFlow C library version $(TensorFlowVersion) redistributed as a NuGet package.</PackageDescription>
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<PackageLicenseFile>LICENSE.txt</PackageLicenseFile>
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<PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
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<Copyright>Copyright 2019 The TensorFlow Authors. All rights reserved.</Copyright>
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<PackageProjectUrl>https://www.tensorflow.org</PackageProjectUrl>
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<PackageReleaseNotes>https://github.com/tensorflow/tensorflow/releases/tag/v$(TensorFlowVersion)</PackageReleaseNotes>
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<PackageTags>$(PackageTags) TensorFlow</PackageTags>
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<!-- TODO: consider PackageIconUrl -->
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</PropertyGroup>
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<PropertyGroup>
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<IncludeMLNetNotices>false</IncludeMLNetNotices>
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</PropertyGroup>
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<ItemGroup>
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<Content Include="CommonPackage.props" Pack="true" PackagePath="build\netstandard2.0\$(MSBuildProjectName).props" />
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<Content Include="$(PackageAssetsPath)$(PackageId)\LICENSE.txt" Pack="true" PackagePath="" />
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<Content Condition="Exists('$(PackageAssetsPath)\$(PackageId)\THIRD_PARTY_NOTICES.txt')" Include="$(PackageAssetsPath)\$(PackageId)\THIRD_PARTY_NOTICES.txt" Pack="true" PackagePath="" />
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<Content Include="$(PackageAssetsPath)$(PackageId)\runtimes\**\*" Pack="true" PackagePath="runtimes" />
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</ItemGroup>
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<ItemGroup>
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<TensorFlowConfig Include="windows"
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FileExtension=".zip"
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FilesFromArchive="lib\tensorflow.dll;
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include\tensorflow\c\LICENSE"
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Runtime="win-x64"/>
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<TensorFlowConfig Condition="'$(OS)' != 'Windows_NT'"
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Include="linux"
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FileExtension=".tar.gz"
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FilesFromArchive="lib\libtensorflow.so;
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lib\libtensorflow_framework.so.$(TensorFlowMajorVersion);
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include\tensorflow\c\LICENSE"
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Runtime="linux-x64" />
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<TensorFlowConfig Condition="'$(OS)' != 'Windows_NT'"
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Include="darwin" FileExtension=".tar.gz"
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FilesFromArchive="lib\libtensorflow.dylib;
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lib\libtensorflow_framework.$(TensorFlowMajorVersion).dylib;
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include\tensorflow\c\LICENSE"
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Runtime="osx-x64" />
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<AdditionalDownloadFile Include="https://raw.githubusercontent.com/tensorflow/tensorflow/master/LICENSE"
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DownloadFile="$(BinDir)LICENSE" />
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</ItemGroup>
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<Target Name="PrepareArchives">
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<ItemGroup>
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<!-- although we could extract all archives on all machines, mac requires a fixup which can only be run on mac
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so we split these per-rid and join during the official build packaging. -->
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<TensorFlowArchive
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Include="@(TensorFlowConfig->'https://storage.googleapis.com/tensorflow/libtensorflow/libtensorflow-cpu-%(Identity)-x86_64-$(TensorFlowVersion)%(FileExtension)')" />
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<!-- set up metdata used by all targets -->
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<TensorFlowArchive DownloadFile="$(BinDir)%(FileName)%(Extension)"
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DownloadShaFile="$(BinDir)%(FileName)%(Extension).sha"
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ExtractDirectory="$(BinDir)%(FileName)"
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ExtractSemaphore="$(BinDir)%(FileName)\.extracted"
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LocalShaFile="$(MSBuildProjectDirectory)\%(FileName)%(Extension).sha"/>
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</ItemGroup>
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<Message Importance="high" Text="%(TensorFlowConfig.Runtime)"/>
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</Target>
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<Target Name="DownloadArchives"
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DependsOnTargets="PrepareArchives"
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Inputs="$(MSBuildProjectFile)"
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Outputs="@(TensorFlowArchive->'%(DownloadFile)');@(AdditionalDownloadFile->'%(DownloadFile)')">
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<MakeDir Directories="$(BinDir)" />
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<ItemGroup>
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<_downloadFiles Include="@(TensorFlowArchive);@(AdditionalDownloadFile)" Url="%(Identity)" DestinationFile="%(DownloadFile)" />
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</ItemGroup>
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<Message Importance="High" Text="Downloading '%(_downloadFiles.Identity)' to '$(BinDir)'." />
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<DownloadFile SourceUrl="%(_downloadFiles.Identity)" DestinationFolder="$(BinDir)">
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<Output TaskParameter="DownloadedFile" ItemName="Content" />
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</DownloadFile>
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</Target>
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<Target Name="ValidateAndExtractArchives"
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DependsOnTargets="DownloadArchives"
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Inputs="@(TensorFlowArchive->'%(DownloadFile)')"
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Outputs="@(TensorFlowArchive->'%(ExtractSemaphore)')">
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<GetFileHash Files="@(TensorFlowArchive->'%(DownloadFile)')" Algorithm="SHA512">
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<Output
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TaskParameter="Items"
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ItemName="FilesWithHashes" />
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</GetFileHash>
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<Message Importance="High"
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Text="%(FilesWithHashes.Identity): %(FilesWithHashes.FileHash)" />
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<ItemGroup>
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<TensorFlowArchive>
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<DownloadSha>@(FilesWithHashes->'%(FileHash)')</DownloadSha>
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<LocalSha>$([System.IO.File]::ReadAllText('%(LocalShaFile)'))</LocalSha>
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</TensorFlowArchive>
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</ItemGroup>
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<!-- If specified we'll update the checked in SHAs with the downloaded ones. -->
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<!--<WriteLinesToFile Condition="'$(UpdateSHA)' == 'true'"
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File="@(TensorFlowArchive->'%(LocalShaFile)')"
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Lines="@(TensorFlowArchive->'%(LocalShaFile)')" />-->
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<Error Condition="!Exists('%(TensorFlowArchive.LocalShaFile)')" Text="SHA file '%(TensorFlowArchive.LocalShaFile)' does not exist. Build with /p:UpdateSHA=true to save it." />
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<Message Importance="High" Text="@TensorFlowArchive->'%(TensorFlowArchive.DownloadFile) - %(TensorFlowArchive.LocalSha) - %(TensorFlowArchive.DownloadSha)"/>
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<!-- Validate that the downloaded SHAs match the expected checked in SHAs -->
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<Error Condition="'%(TensorFlowArchive.LocalSha)' != '%(TensorFlowArchive.DownloadSha)'" Text="Downloaded file '%(TensorFlowArchive.DownloadFile)' has unexpected SHA.%0A expected: %(_downloadedTensorFlowArchive.LocalSha)%0A actual: %(_downloadedTensorFlowArchive.DownloadSha)%0ABuild with /p:UpdateSHA=true if you intentionally changed the URL and wish to update the SHAs, otherwise this could indicate an incomplete download or intercerpted URL and should be examined." />
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<!-- The archives are valid, lets extract them, ensuring an empty directory -->
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<RemoveDir Directories="@(TensorFlowArchive->'%(ExtractDirectory)')" />
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<MakeDir Directories="@(TensorFlowArchive->'%(ExtractDirectory)')" />
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<Message Importance="High" Text="Decompressing '%(TensorFlowArchive.DownloadFile)' to '%(TensorFlowArchive.ExtractDirectory)'." />
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<Unzip Condition="'$(PackageRid)' == 'win-x64'"
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SourceFiles="%(TensorFlowArchive.DownloadFile)"
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DestinationFolder="%(TensorFlowArchive.ExtractDirectory)" />
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<Exec Condition="'$(OS)' != 'Windows_NT'"
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WorkingDirectory="%(TensorFlowArchive.ExtractDirectory)"
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Command="tar -xzmf %(TensorFlowArchive.DownloadFile) -C %(TensorFlowArchive.ExtractDirectory)" />
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<Touch Files="@(TensorFlowArchive->'%(ExtractSemaphore)')" AlwaysCreate="true" />
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</Target>
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<!-- Select the files we want to copy out of each archive. -->
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<Target Name="GetFilesFromArchive"
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DependsOnTargets="ValidateAndExtractArchives" >
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<ItemGroup>
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<!-- batch rather than transform so that we can split FilesFromArchive metadata -->
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<_fileFromArchive Include="%(TensorFlowArchive.FilesFromArchive)" ExtractDirectory="%(TensorFlowArchive.ExtractDirectory)" Runtime="%(TensorFlowArchive.Runtime)" />
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<_fileFromArchive DestinationFile="%(FileName)%(Extension)"/>
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<_fileFromArchive PackagePath="runtimes\%(_fileFromArchive.Runtime)\native\%(_fileFromArchive.DestinationFile)" />
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<!-- LICENSE from the package is actually THIRD_PARTY_NOTICES-->
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<_fileFromArchive Condition="'%(DestinationFile)' == 'LICENSE'" PackagePath="THIRD_PARTY_NOTICES.txt" Runtime="" />
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<!-- copy to packaging location -->
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<FilesFromArchive Include="@(_fileFromArchive->'%(ExtractDirectory)\%(Identity)')"
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TargetPath="$(PackageAssetsPath)$(MSBuildProjectName)\%(PackagePath)" />
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<!-- include LICENSE that was downloaded from GitHub -->
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<FilesFromArchive Include="$(BinDir)\LICENSE"
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TargetPath="$(PackageAssetsPath)$(MSBuildProjectName)\LICENSE.txt" />
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<!-- copy to NativeAssets location, only for current RID, so that they may be used by tests -->
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<FilesFromArchive Condition="'$(PackageRID)' == '%(_fileFromArchive.Runtime)'"
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Include="@(_fileFromArchive->'%(ExtractDirectory)\%(Identity)')"
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TargetPath="$(NativeAssetsBuiltPath)\%(_fileFromArchive.DestinationFile)" />
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</ItemGroup>
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</Target>
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<Target Name="CopyFilesFromArchive"
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DependsOnTargets="GetFilesFromArchive">
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<Message Importance="High" Text="@(FilesFromArchive) -> %(FilesFromArchive.TargetPath)" />
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<Copy SourceFiles="@(FilesFromArchive)"
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DestinationFiles="@(FilesFromArchive->'%(TargetPath)')" />
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</Target>
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<Target Name="Clean">
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<Message Importance="High" Text="Deleting $(BinDir);$(ObjDir)" />
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<RemoveDir Directories="$(BinDir);$(ObjDir)" />
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</Target>
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</Project>

‎src/TensorFlowNET.Redist/libtensorflow-cpu-darwin-x86_64-1.14.0.tar.gz.sha‎

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7002EF701BD23C5EF5FF94192E935F0DDF960A21BE2531CEE158586830C00E0BA889900F7F6E8AB568BEE0ACF1F5A6A246BB43D11C4109E9DC782B46377D8142

‎src/TensorFlowNET.Redist/libtensorflow-cpu-linux-x86_64-1.14.0.tar.gz.sha‎

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E3F6D0309117E9E45780ECF8BC4D0268B3FC9F12E3E38FFE58496789330A4ACD2DC8FF721F3B8900357F6155F8A54000E45B99495F823486B558E8B42532392D

‎src/TensorFlowNET.Redist/libtensorflow-cpu-windows-x86_64-1.14.0.zip.sha‎

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59A2B80B441439B851202358CE4A65BA0DDDB319A8A29E87B135DCD9954BC5B0628F2C0C8E72D6942EA3CDCE172805C2BD5421815B3D0210B62BC0936DC59A08

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