src/csharp/Grpc.Tools/Grpc.Tools.csproj

<Project Sdk="Microsoft.NET.Sdk" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup>
    <AssemblyName>Protobuf.MSBuild</AssemblyName>
    <VersionPrefix>$(GrpcCsharpVersion)</VersionPrefix>
    <!-- If changing targets, change also paths in Google.Protobuf.Tools.targets. -->
    <TargetFrameworks>net45;netstandard1.3</TargetFrameworks>
    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
  </PropertyGroup>

  <Import Project="SourceLink.csproj.include" />

  <PropertyGroup Label="Asset root folders.">
    <!-- Root of well known types .proto files -->
    <Assets_ProtoInclude>../../../third_party/protobuf/src/google/protobuf/</Assets_ProtoInclude>

    <!-- Protocol buffers compiler binaries -->
    <Assets_ProtoCompiler>../protoc_plugins/protoc_</Assets_ProtoCompiler>

    <!-- Plugins binaries -->
    <Assets_GrpcPlugins>../protoc_plugins/</Assets_GrpcPlugins>
  </PropertyGroup>

  <PropertyGroup Condition=" '$(TargetFramework)' != 'net45' ">
    <DefineConstants>$(DefineConstants);NETCORE</DefineConstants>
  </PropertyGroup>

  <PropertyGroup Label="NuGet package definition" Condition=" '$(Configuration)' == 'Release' ">
    <BuildOutputTargetFolder>build\_protobuf\</BuildOutputTargetFolder>
    <DevelopmentDependency>true</DevelopmentDependency>
    <NoPackageAnalysis>true</NoPackageAnalysis>
    <PackageId>Grpc.Tools</PackageId>
    <Authors>The gRPC Authors</Authors>
    <Copyright>Copyright 2018 The gRPC Authors</Copyright>
    <Description>gRPC and Protocol Buffer compiler for C# projects</Description>
    <PackageIcon>packageIcon.png</PackageIcon>
    <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
    <PackageProjectUrl>https://github.com/grpc/grpc</PackageProjectUrl>
    <PackageTags>gRPC RPC HTTP/2</PackageTags>
    <PackageReadmeFile>README.md</PackageReadmeFile>
  </PropertyGroup>

  <ItemGroup>
    <None Include="../packageIcon.png" Pack="true" PackagePath="\"/>
    <None Include="README.md" Pack="true" PackagePath="\"/>
  </ItemGroup>

  <ItemGroup Label="NuGet package assets">
    <None Pack="true" PackagePath="build\" Include="build\**\*.xml; build\**\*.props; build\**\*.targets;" />

    <!-- Protobuf assets - well known types -->
    <_ProtoAssetName Include="any;api;descriptor;duration;empty;field_mask;
                              source_context;struct;timestamp;type;wrappers" />
    <_Asset PackagePath="build/native/include/google/protobuf/" Include="@(_ProtoAssetName->'$(Assets_ProtoInclude)%(Identity).proto')" />

    <!-- protocol buffers compiler -->
    <_Asset PackagePath="tools/windows_x86/" Include="$(Assets_ProtoCompiler)windows_x86/protoc.exe" />
    <_Asset PackagePath="tools/windows_x64/" Include="$(Assets_ProtoCompiler)windows_x64/protoc.exe" />
    <_Asset PackagePath="tools/linux_x86/" Include="$(Assets_ProtoCompiler)linux_x86/protoc" />
    <_Asset PackagePath="tools/linux_x64/" Include="$(Assets_ProtoCompiler)linux_x64/protoc" />
    <_Asset PackagePath="tools/linux_arm64/" Include="$(Assets_ProtoCompiler)linux_aarch64/protoc" />
    <_Asset PackagePath="tools/macosx_x64/" Include="$(Assets_ProtoCompiler)macos_x64/protoc" /> 

    <!-- gRPC protocol buffer compiler plugins -->
    <_Asset PackagePath="tools/windows_x86/" Include="$(Assets_GrpcPlugins)protoc_windows_x86/grpc_csharp_plugin.exe" />
    <_Asset PackagePath="tools/windows_x64/" Include="$(Assets_GrpcPlugins)protoc_windows_x64/grpc_csharp_plugin.exe" />
    <_Asset PackagePath="tools/linux_x86/" Include="$(Assets_GrpcPlugins)protoc_linux_x86/grpc_csharp_plugin" />
    <_Asset PackagePath="tools/linux_x64/" Include="$(Assets_GrpcPlugins)protoc_linux_x64/grpc_csharp_plugin" />
    <_Asset PackagePath="tools/linux_arm64/" Include="$(Assets_GrpcPlugins)protoc_linux_aarch64/grpc_csharp_plugin" />
    <_Asset PackagePath="tools/macosx_x64/" Include="$(Assets_GrpcPlugins)protoc_macos_x64/grpc_csharp_plugin" />

    <None Include="@(_Asset)" Pack="true" Visible="false" />
  </ItemGroup>

  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
    <Reference Include="Microsoft.Build.Framework; Microsoft.Build.Utilities.v4.0" Pack="false" />
  </ItemGroup>

  <ItemGroup Condition=" '$(TargetFramework)' != 'net45' ">
    <PackageReference Include="Microsoft.Build.Framework; Microsoft.Build.Utilities.Core" Version="15.6.*" />
    <!--  Set PrivateAssets="All" on all items, even those implicitly added,
          so that they do not become dependencies of this package. -->
    <PackageReference Update="@(PackageReference)" PrivateAssets="All" />
  </ItemGroup>

</Project>