package protoc artifacts for all platforms in Grpc.Tools

src/csharp/Grpc.Tools.nuspec

@@ -4,18 +4,29 @@
     <id>Grpc.Tools</id>
     <title>gRPC C# Tools</title>
     <summary>Tools for C# implementation of gRPC - an RPC library and framework</summary>
-    <description>Precompiled Windows binary for generating gRPC client/server code</description>
+    <description>Precompiled protobuf compiler and gRPC protobuf compiler plugin for generating gRPC client/server C# code. Binaries are available for Windows, Linux and MacOS.</description>
     <version>$version$</version>
     <authors>Google Inc.</authors>
     <owners>grpc-packages</owners>
     <licenseUrl>https://github.com/grpc/grpc/blob/master/LICENSE</licenseUrl>
     <projectUrl>https://github.com/grpc/grpc</projectUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <releaseNotes>grpc_csharp_plugin.exe - gRPC C# protoc plugin version $version$</releaseNotes>
+    <releaseNotes>Release $version$</releaseNotes>
     <copyright>Copyright 2015, Google Inc.</copyright>
     <tags>gRPC RPC Protocol HTTP/2</tags>
   </metadata>
   <files>
-    <file src="..\..\vsprojects\Release\grpc_csharp_plugin.exe" target="tools" />
+    <file src="protoc_plugins\windows_x86\protoc.exe" target="tools\windows_x86\protoc.exe" />
+    <file src="protoc_plugins\windows_x86\grpc_csharp_plugin.exe" target="tools\windows_x86\grpc_csharp_plugin.exe" />
+    <file src="protoc_plugins\windows_x64\protoc.exe" target="tools\windows_x64\protoc.exe" />
+    <file src="protoc_plugins\windows_x64\grpc_csharp_plugin.exe" target="tools\windows_x64\grpc_csharp_plugin.exe" />
+    <file src="protoc_plugins\linux_x86\protoc" target="tools\linux_x86\protoc" />
+    <file src="protoc_plugins\linux_x86\grpc_csharp_plugin" target="tools\linux_x86\grpc_csharp_plugin" />
+    <file src="protoc_plugins\linux_x64\protoc" target="tools\linux_x64\protoc" />
+    <file src="protoc_plugins\linux_x64\grpc_csharp_plugin" target="tools\linux_x64\grpc_csharp_plugin" />
+    <file src="protoc_plugins\macosx_x86\protoc" target="tools\macosx_x86\protoc" />
+    <file src="protoc_plugins\macosx_x86\grpc_csharp_plugin" target="tools\macosx_x86\grpc_csharp_plugin" />
+    <file src="protoc_plugins\macosx_x64\protoc" target="tools\macosx_x64\protoc" />
+    <file src="protoc_plugins\macosx_x64\grpc_csharp_plugin" target="tools\macosx_x64\grpc_csharp_plugin" />
   </files>
 </package>

src/csharp/build_packages.bat

@@ -19,6 +19,14 @@ xcopy /Y /I ..\..\architecture=x64,language=csharp,platform=linux\artifacts\* gr
 xcopy /Y /I ..\..\architecture=x86,language=csharp,platform=macos\artifacts\* grpc.native.csharp\macosx_x86\
 xcopy /Y /I ..\..\architecture=x64,language=csharp,platform=macos\artifacts\* grpc.native.csharp\macosx_x64\
 
+@rem Collect protoc artifacts built by the previous build step
+xcopy /Y /I ..\..\architecture=x86,language=protoc,platform=windows\artifacts\* protoc_plugins\windows_x86\
+xcopy /Y /I ..\..\architecture=x64,language=protoc,platform=windows\artifacts\* protoc_plugins\windows_x64\
+xcopy /Y /I ..\..\architecture=x86,language=protoc,platform=linux\artifacts\* protoc_plugins\linux_x86\
+xcopy /Y /I ..\..\architecture=x64,language=protoc,platform=linux\artifacts\* protoc_plugins\linux_x64\
+xcopy /Y /I ..\..\architecture=x86,language=protoc,platform=macos\artifacts\* protoc_plugins\macosx_x86\
+xcopy /Y /I ..\..\architecture=x64,language=protoc,platform=macos\artifacts\* protoc_plugins\macosx_x64\
+
 @rem Fetch all dependencies
 %NUGET% restore ..\..\vsprojects\grpc_csharp_ext.sln || goto :error
 %NUGET% restore Grpc.sln || goto :error
@@ -34,17 +42,12 @@ msbuild Grpc.sln /p:Configuration=ReleaseSigned || goto :error
 
 endlocal
 
-@rem TODO(jtattermusch): re-enable protoc plugin building
-@rem @call ..\..\vsprojects\build_plugins.bat || goto :error
-
 %NUGET% pack grpc.native.csharp\grpc.native.csharp.nuspec -Version %VERSION% || goto :error
 %NUGET% pack Grpc.Auth\Grpc.Auth.nuspec -Symbols -Version %VERSION% || goto :error
 %NUGET% pack Grpc.Core\Grpc.Core.nuspec -Symbols -Version %VERSION% || goto :error
 %NUGET% pack Grpc.HealthCheck\Grpc.HealthCheck.nuspec -Symbols -Version %VERSION_WITH_BETA% -Properties ProtobufVersion=%PROTOBUF_VERSION% || goto :error
 %NUGET% pack Grpc.nuspec -Version %VERSION% || goto :error
-
-@rem TODO(jtattermusch): re-enable building Grpc.Tools package
-@rem %NUGET% pack Grpc.Tools.nuspec -Version %VERSION% || goto :error
+%NUGET% pack Grpc.Tools.nuspec -Version %VERSION% || goto :error
 
 @rem copy resulting nuget packages to artifacts directory
 xcopy /Y /I *.nupkg ..\..\artifacts\