Merge master to dev16.1

.gitignore

@@ -1,12 +1,6 @@
-# Downloaded packages and build tools.
-/lkg
-/packages
-/Tools
+# output location
+artifacts/
 
-/tests/scripts/current
-/release
-/debug
-/Proto
 packages/
 
 /tests/scripts/current
@@ -88,9 +82,6 @@ lib/bootstrap/4.1/policy*
 obj/
 bin/
 aclocal.m4
-Debug
-Release
-Proto
 sign_temp
 .libs
 configure
@@ -114,7 +105,6 @@ ossreadme*.txt
 *.cto
 *.vstman
 project.lock.json
-Tools/
 Backup/
 tests/fsharp/core/array/dont.run.peverify
 tests/fsharp/core/innerpoly/dont.run.peverify
@@ -123,7 +113,6 @@ times
 /tests/fsharpqa/testenv/bin/System.ValueTuple.dll
 source_link.json
 .vs/
-/VSRelease/net40/bin
 System.ValueTuple.dll
 tests/fsharpqa/testenv/bin/System.ValueTuple.dll
 */.fake

.vsts-pr.yaml

@@ -17,7 +17,7 @@ jobs:
   - script: $(_command) $(_args)
   - task: PublishBuildArtifacts@1
     inputs:
-      PathtoPublish: '$(Build.SourcesDirectory)/tests/TestResults'
+      PathtoPublish: '$(Build.SourcesDirectory)/artifacts/TestResults'
       ArtifactName: 'Linux $(_command) $(_args)'
       publishLocation: Container
     continueOnError: true
@@ -26,7 +26,7 @@ jobs:
 - job: Windows
   pool:
     vmImage: vs2017-win2016
-  timeoutInMinutes: 90
+  timeoutInMinutes: 120
   strategy:
     maxParallel: 7
     matrix:
@@ -55,7 +55,7 @@ jobs:
   - script: $(_command) $(_args)
   - task: PublishBuildArtifacts@1
     inputs:
-      PathtoPublish: '$(Build.SourcesDirectory)\tests\TestResults'
+      PathtoPublish: '$(Build.SourcesDirectory)\artifacts\TestResults'
       ArtifactName: 'Windows $(_command) $(_args)'
       publishLocation: Container
     continueOnError: true

.vsts-signed.yaml

@@ -36,7 +36,7 @@ jobs:
     displayName: Publish nightly package to MyGet
     inputs:
       scriptName: 'setup\publish-assets.ps1'
-      arguments: '-binariesPath $(BuildConfiguration) -branchName $(Build.SourceBranch) -apiKey $(FSharp.MyGetApiKey)'
+      arguments: '-binariesPath artifacts\bin -configuration $(BuildConfiguration) -branchName $(Build.SourceBranch) -apiKey $(FSharp.MyGetApiKey)'
     condition: and(succeeded(), contains(variables['PB_PublishType'], 'myget'))
 
   # Package publish
@@ -50,12 +50,12 @@ jobs:
     displayName: Publish packages to Azure Blob Storage
     inputs:
       solution: PublishToBlob.proj
-      msbuildArguments: '/t:Build /p:Configuration=$(BuildConfiguration) /p:ExpectedFeedUrl=$(PB_PublishBlobFeedUrl) /p:AccountKey=$(PB_PublishBlobFeedKey) /p:ManifestRepouri=$(Build.Repository.Uri) /p:ManifestBranch=$(Build.SourceBranch) /p:ManifestCommit=$(Build.SourceVersion) /p:ManifestBuildId=$(Build.BuildNumber) /bl:$(Build.SourcesDirectory)/$(BuildConfiguration)/log/publish.binlog'
+      msbuildArguments: '/t:Build /p:Configuration=$(BuildConfiguration) /p:ExpectedFeedUrl=$(PB_PublishBlobFeedUrl) /p:AccountKey=$(PB_PublishBlobFeedKey) /p:ManifestRepouri=$(Build.Repository.Uri) /p:ManifestBranch=$(Build.SourceBranch) /p:ManifestCommit=$(Build.SourceVersion) /p:ManifestBuildId=$(Build.BuildNumber) /bl:$(Build.SourcesDirectory)/artifacts/log/$(BuildConfiguration)/pub/publish.binlog'
     condition: and(succeeded(), contains(variables['PB_PublishType'], 'blob'))
   - task: PublishBuildArtifacts@1
     displayName: Publish publishing bin log
     inputs:
-      PathtoPublish: '$(Build.SourcesDirectory)/$(BuildConfiguration)/log'
+      PathtoPublish: '$(Build.SourcesDirectory)/artifacts/log/$(BuildConfiguration)/pub'
       ArtifactName: 'Publish_bin_log'
       publishLocation: Container
     continueOnError: true
@@ -80,7 +80,7 @@ jobs:
   - task: PublishBuildArtifacts@1
     displayName: Create static drop
     inputs:
-      PathtoPublish: '$(BuildConfiguration)'
+      PathtoPublish: 'artifacts'
       ArtifactName: '$(Build.BuildNumber)'
       publishLocation: FilePath
       TargetPath: '$(DropRoot)\$(Build.DefinitionName)\$(Build.SourceBranchName)'
@@ -94,7 +94,7 @@ jobs:
     inputs:
       SymbolsPath: '$(DropRoot)\$(Build.DefinitionName)\$(Build.SourceBranchName)\$(Build.BuildNumber)\Symbols'
       SearchPattern: '**\*.dll;**\*.exe;**\*.pdb'
-      SymbolsFolder: '$(Build.SourcesDirectory)\$(BuildConfiguration)'
+      SymbolsFolder: '$(Build.SourcesDirectory)\artifacts\SymStore'
       TreatNotIndexedAsWarning: true
       SymbolsProduct: '$(Build.DefinitionName)'
       SymbolsVersion: '$(Build.BuildNumber)'
@@ -105,7 +105,7 @@ jobs:
   - task: ms-vseng.MicroBuildTasks.4305a8de-ba66-4d8b-b2d1-0dc4ecbbf5e8.MicroBuildUploadVstsDropFolder@1
     displayName: Upload VSTS Drop
     inputs:
-      DropFolder: '$(Build.SourcesDirectory)\$(BuildConfiguration)\insertion'
+      DropFolder: '$(Build.SourcesDirectory)\artifacts\VSSetup\$(BuildConfiguration)\Insertion'
     condition: and(succeeded(), contains(variables['PB_PublishType'], 'vsts'))
 
   # Execute cleanup tasks
@@ -127,7 +127,7 @@ jobs:
     displayName: Publish symbols to SymWeb
     inputs:
       symbolServiceURI: 'https://microsoft.artifacts.visualstudio.com/DefaultCollection'
-      sourcePath: '$(DropRoot)\$(Build.DefinitionName)\$(Build.SourceBranchName)\$(Build.BuildNumber)\Symbols'
+      sourcePath: '$(DropRoot)\$(Build.DefinitionName)\$(Build.SourceBranchName)\$(Build.BuildNumber)\SymStore'
       usePat: false
     condition: and(succeeded(), contains(variables['PB_PublishType'], 'symweb'))
 

DEVGUIDE.md

@@ -167,12 +167,12 @@ components installed in that VS installation.  You can revert this step by disab
 For **Debug**, uninstall then reinstall:
 
     VSIXInstaller.exe /u:"VisualFSharp"
-    VSIXInstaller.exe debug\net40\bin\VisualFSharpFull.vsix
+    VSIXInstaller.exe artifacts\bin\VisualFSharpFull\Debug\net46\VisualFSharpFull.vsix
 
 For **Release**, uninstall then reinstall:
 
     VSIXInstaller.exe /u:"VisualFSharp"
-    VSIXInstaller.exe release\net40\bin\VisualFSharpFull.vsix
+    VSIXInstaller.exe artifacts\bin\VisualFSharpFull\Release\net46\VisualFSharpFull.vsix
 
 Restart Visual Studio, it should now be running your freshly-built Visual F# IDE Tools with updated F# Interactive.
 
@@ -237,7 +237,7 @@ If you change error messages you may need to update FSComp.fs in `src\buildfroms
 To do this, build the non-buildfromsource version of FSharp.Compiler.Private (src\fsharp\FSharp.Compiler.Private) then check its obj\ directory for `FSComp.fs` and manually copy that into the buildfromsource directory.
 
     .\build net40
-    copy /y src\fsharp\FSharp.Compiler.Private\obj\release\net40\FSComp.* src\buildfromsource\FSharp.Compiler.Private\
+    copy /y artifacts\obj\FSharp.Compiler.Private\Release\net46\FSComp.* src\buildfromsource\FSharp.Compiler.Private\
 
 If your changes involve modifying the list of language keywords in any way, (e.g. when implementing a new keyword), the XLF localization files need to be synced with the corresponding resx files. This can be done automatically by running
 

FSharpBuild.Directory.Build.props

@@ -10,9 +10,16 @@
     <Configuration Condition="'$(Configuration)' == ''">Debug</Configuration>
     <RepoRoot>$(MSBuildThisFileDirectory)</RepoRoot>
     <FSharpSourcesRoot>$(RepoRoot)src</FSharpSourcesRoot>
-    <ToolsRoot>$(RepoRoot)Tools</ToolsRoot>
-    <ProtoOutputPath Condition="'$(OS)' != 'Unix'">$(RepoRoot)Proto\net40\bin</ProtoOutputPath>
-    <ProtoOutputPath Condition="'$(OS)' == 'Unix'">$(RepoRoot)Proto\coreclr\bin</ProtoOutputPath>
+    <ArtifactsDir>$(RepoRoot)artifacts</ArtifactsDir>
+    <ToolsRoot>$(ArtifactsDir)\toolset</ToolsRoot>
+    <ArtifactsBinDir>$(ArtifactsDir)\bin</ArtifactsBinDir>
+    <ArtifactsObjDir>$(ArtifactsDir)\obj</ArtifactsObjDir>
+    <ArtifactsPackagesDir>$(ArtifactsDir)\packages</ArtifactsPackagesDir>
+    <BaseOutputPath>$(ArtifactsBinDir)\$(MSBuildProjectName)</BaseOutputPath>
+    <BaseIntermediateOutputPath>$(ArtifactsObjDir)\$(MSBuildProjectName)</BaseIntermediateOutputPath>
+    <SymStoreDirectory>$(ArtifactsDir)\SymStore</SymStoreDirectory>
+    <ProtoOutputPath Condition="'$(OS)' != 'Unix'">$(ArtifactsBinDir)\fsc\Proto\net472</ProtoOutputPath>
+    <ProtoOutputPath Condition="'$(OS)' == 'Unix'">$(ArtifactsBinDir)/fsc/Proto/netcoreapp2.1</ProtoOutputPath>
     <ValueTupleImplicitPackageVersion>4.4.0</ValueTupleImplicitPackageVersion>
   </PropertyGroup>
 

FSharpBuild.Directory.Build.targets

@@ -34,42 +34,7 @@
     </CreateItem>
   </Target>
 
-  <Target Name="ComputeFinalOutputPaths">
-    <!--
-    Ideally we'd set <OutputPath> to `$(Configuration)\[net40|coreclr]\bin`, but the calculation of `[net40|coreclr]`
-    depends on the `$(TargetFramework)` variable which is set by the individual project files, but by the time we have
-    that value (e.g., in this file) it's too late; some targets, particularly from the VsSDK have already used the
-    values of $(OutputPath)/$(OutDir).
-
-    The fix is to not set `$(Outputpath)` and simply copy stuff there after the fact.
-    -->
-
-    <PropertyGroup>
-      <TargetDotnetProfile Condition="$(TargetFramework.StartsWith('netstandard')) or $(TargetFramework.StartsWith('netcoreapp'))">coreclr</TargetDotnetProfile>
-      <TargetDotnetProfile Condition="$(TargetFramework.StartsWith('net4'))">net40</TargetDotnetProfile>
-      <ActualOutputPath Condition="'$(Language)' != 'VB'">$(MSBuildProjectDirectory)\$(OutputPath)</ActualOutputPath>
-      <ActualOutputPath Condition="'$(Language)' == 'VB'">$(OutputPath)</ActualOutputPath>
-      <FinalOutputPath>$(RepoRoot)$(Configuration)\$(TargetDotnetProfile)\bin</FinalOutputPath>
-      <FinalIntermediateOutputPath>$(RepoRoot)$(Configuration)\$(TargetDotnetProfile)\obj</FinalIntermediateOutputPath>
-    </PropertyGroup>
-  </Target>
-
-  <Target Name="HACK_CopyOutputsToTheProperLocation"
-          AfterTargets="AfterBuild"
-          DependsOnTargets="ComputeFinalOutputPaths"
-          Condition="'$(DisableOutputPathCopying)' != 'true'">
-
-    <ItemGroup>
-      <OutputFilesToCopy Include="$(ActualOutputPath)**" />
-      <IntermediateFilesToCopy Include="$(IntermediateOutputPath)\**" />
-    </ItemGroup>
-
-    <Message Text="Copying build artifacts to $(FinalOutputPath)" />
-    <MakeDir Directories="$(FinalOutputPath);$(FinalIntermediateOutputPath)" />
-    <Copy SourceFiles="@(OutputFilesToCopy)" DestinationFolder="$(FinalOutputPath)\%(RecursiveDir)" />
-    <Copy SourceFiles="@(IntermediateFilesToCopy)" DestinationFolder="$(FinalIntermediateOutputPath)\%(RecursiveDir)" />
-  </Target>
-
+  <Import Project="build\targets\NGenOrCrossGen.targets" />
   <Import Project="build\targets\ConvertPortablePdbs.targets" />
   <Import Project="build\targets\GenerateAssemblyAttributes.targets" />
   <Import Project="build\targets\GenerateInternalsVisibleTo.targets" />

FSharpTests.Directory.Build.props

@@ -1,48 +1,43 @@
 <Project>
 
-  <!-- SDK targets override -->
-  <PropertyGroup Condition=" '$(FSharpTestCompilerVersion)' == 'net40' ">
-    <_FSharpCompilerPath>$(MSBuildThisFileDirectory)$(Configuration)/net40/bin</_FSharpCompilerPath>
-
+  <PropertyGroup Condition="'$(FSharpTestCompilerVersion)' == 'net40'">
     <DisableAutoSetFscCompilerPath>true</DisableAutoSetFscCompilerPath>
 
-    <FscToolPath>$(_FSharpCompilerPath)</FscToolPath>
+    <FscToolPath>$(MSBuildThisFileDirectory)artifacts\bin\fsc\$(Configuration)\net472</FscToolPath>
     <FscToolExe>fsc.exe</FscToolExe>
     <DotnetFscCompilerPath></DotnetFscCompilerPath>
 
-    <FsiToolPath>$(_FSharpCompilerPath)</FsiToolPath>
+    <FsiToolPath>$(MSBuildThisFileDirectory)artifacts\bin\fsi\$(Configuration)\net472</FsiToolPath>
     <FsiToolExe>fsi.exe</FsiToolExe>
     <DotnetFsiCompilerPath></DotnetFsiCompilerPath>
   </PropertyGroup>
 
-  <!-- SDK targets override -->
-  <PropertyGroup Condition=" '$(FSharpTestCompilerVersion)' == 'coreclr' ">
-    <_FSharpCompilerPath>$(MSBuildThisFileDirectory)$(Configuration)/coreclr/bin</_FSharpCompilerPath>
-
+  <PropertyGroup Condition="'$(FSharpTestCompilerVersion)' == 'coreclr'">
     <DisableAutoSetFscCompilerPath>true</DisableAutoSetFscCompilerPath>
-    <FscToolPath>$(MSBuildThisFileDirectory)Tools/dotnet20</FscToolPath>
+
+    <FscToolPath>$(MSBuildThisFileDirectory)artifacts\toolset\dotnet</FscToolPath>
     <FscToolExe Condition="'$(OS)' != 'Unix'">dotnet.exe</FscToolExe>
     <FscToolExe Condition="'$(OS)' == 'Unix'">dotnet</FscToolExe>
-    <DotnetFscCompilerPath>$(_FSharpCompilerPath)/fsc.exe</DotnetFscCompilerPath>
+    <DotnetFscCompilerPath>$(MSBuildThisFileDirectory)artifacts\bin\fsc\$(Configuration)\netcoreapp2.1\fsc.exe</DotnetFscCompilerPath>
 
-    <FsiToolPath>$(MSBuildThisFileDirectory)Tools/dotnet20</FsiToolPath>
+    <FsiToolPath>$(MSBuildThisFileDirectory)artifacts\toolset\dotnet</FsiToolPath>
     <FsiToolExe Condition="'$(OS)' != 'Unix'">dotnet.exe</FsiToolExe>
     <FsiToolExe Condition="'$(OS)' == 'Unix'">dotnet</FsiToolExe>
-    <DotnetFsiCompilerPath>$(_FSharpCompilerPath)/fsi.exe</DotnetFsiCompilerPath>
+    <DotnetFsiCompilerPath>$(MSBuildThisFileDirectory)artifacts\bin\fsi\$(Configuration)\netcoreapp2.1\fsi.exe</DotnetFsiCompilerPath>
   </PropertyGroup>
 
   <!-- SDK targets override -->
   <PropertyGroup>
-    <FSharpTargetsPath>$(_FSharpCompilerPath)/Microsoft.FSharp.Targets</FSharpTargetsPath>
-    <FSharpPropsShim>$(_FSharpCompilerPath)/Microsoft.FSharp.NetSdk.props</FSharpPropsShim>
-    <FSharpTargetsShim>$(_FSharpCompilerPath)/Microsoft.FSharp.NetSdk.targets</FSharpTargetsShim>
-    <FSharpOverridesTargetsShim>$(_FSharpCompilerPath)/Microsoft.FSharp.Overrides.NetSdk.targets</FSharpOverridesTargetsShim>
-  </PropertyGroup>
+    <_FSharpBuildTargetFramework Condition="'$(FSharpTestCompilerVersion)' == 'net40'">net472</_FSharpBuildTargetFramework>
+    <_FSharpBuildTargetFramework Condition="'$(FSharpTestCompilerVersion)' == 'coreclr'">netstandard2.0</_FSharpBuildTargetFramework>
+    <_FSharpBuildBinPath>$(MSBuildThisFileDirectory)artifacts\bin\FSharp.Build\$(Configuration)\$(_FSharpBuildTargetFramework)</_FSharpBuildBinPath>
 
+    <FSharpBuildAssemblyFile>$(_FSharpBuildBinPath)\FSharp.Build.dll</FSharpBuildAssemblyFile>
 
-  <!-- We are running under netcore so even though we will use the fsc compiler we can't use the desktop version of the fsharp.build tasks -->
-  <PropertyGroup>
-    <FSharpBuildAssemblyFile Condition = " '$(DOTNET_HOST_PATH)' != '' ">$(MSBuildThisFileDirectory)$(Configuration)\coreclr\bin\FSharp.Build.dll</FSharpBuildAssemblyFile>
-    <FSharpBuildAssemblyFile Condition = " '$(DOTNET_HOST_PATH)' == '' ">$(MSBuildThisFileDirectory)$(Configuration)\net40\bin\FSharp.Build.dll</FSharpBuildAssemblyFile>
+    <FSharpTargetsPath>$(_FSharpBuildBinPath)/Microsoft.FSharp.Targets</FSharpTargetsPath>
+    <FSharpPropsShim>$(_FSharpBuildBinPath)/Microsoft.FSharp.NetSdk.props</FSharpPropsShim>
+    <FSharpTargetsShim>$(_FSharpBuildBinPath)/Microsoft.FSharp.NetSdk.targets</FSharpTargetsShim>
+    <FSharpOverridesTargetsShim>$(_FSharpBuildBinPath)/Microsoft.FSharp.Overrides.NetSdk.targets</FSharpOverridesTargetsShim>
   </PropertyGroup>
-</Project>
+
+</Project>

Makefile

@@ -1,28 +1,29 @@
 Configuration ?= release
 DotNetVersion = `cat DotnetCLIToolsVersion.txt`
-DotNetExe = "$(CURDIR)/Tools/dotnet20/dotnet"
+DotNetToolPath = $(CURDIR)/artifacts/toolset/dotnet
+DotNetExe = "$(DotNetToolPath)/dotnet"
 
 all: proto restore build test
 
 tools:
-	$(CURDIR)/scripts/dotnet-install.sh --version $(DotNetVersion) --install-dir $(CURDIR)/Tools/dotnet20
+	$(CURDIR)/scripts/dotnet-install.sh --version $(DotNetVersion) --install-dir "$(DotNetToolPath)"
 
 proto: tools
 	$(DotNetExe) build-server shutdown
 	$(DotNetExe) restore src/buildtools/buildtools.proj
 	$(DotNetExe) restore src/fsharp/FSharp.Build/FSharp.Build.fsproj
-	$(DotNetExe) restore src/fsharp/Fsc/Fsc.fsproj
+	$(DotNetExe) restore src/fsharp/fsc/fsc.fsproj
 	$(DotNetExe) build src/buildtools/buildtools.proj -c Proto
 	$(DotNetExe) build src/fsharp/FSharp.Build/FSharp.Build.fsproj -f netstandard2.0 -c Proto
-	$(DotNetExe) build src/fsharp/Fsc/Fsc.fsproj -f netcoreapp2.1 -c Proto
+	$(DotNetExe) build src/fsharp/fsc/fsc.fsproj -f netcoreapp2.1 -c Proto
 
 restore:
 	$(DotNetExe) restore src/fsharp/FSharp.Core/FSharp.Core.fsproj
 	$(DotNetExe) restore src/fsharp/FSharp.Build/FSharp.Build.fsproj
 	$(DotNetExe) restore src/fsharp/FSharp.Compiler.Private/FSharp.Compiler.Private.fsproj
-	$(DotNetExe) restore src/fsharp/Fsc/Fsc.fsproj
+	$(DotNetExe) restore src/fsharp/fsc/fsc.fsproj
 	$(DotNetExe) restore src/fsharp/FSharp.Compiler.Interactive.Settings/FSharp.Compiler.Interactive.Settings.fsproj
-	$(DotNetExe) restore src/fsharp/fsi/Fsi.fsproj
+	$(DotNetExe) restore src/fsharp/fsi/fsi.fsproj
 	$(DotNetExe) restore tests/FSharp.Core.UnitTests/FSharp.Core.UnitTests.fsproj
 	$(DotNetExe) restore tests/FSharp.Build.UnitTests/FSharp.Build.UnitTests.fsproj
 
@@ -31,17 +32,15 @@ build: proto restore
 	$(DotNetExe) build -c $(Configuration) -f netstandard1.6 src/fsharp/FSharp.Core/FSharp.Core.fsproj
 	$(DotNetExe) build -c $(Configuration) -f netstandard2.0 src/fsharp/FSharp.Build/FSharp.Build.fsproj
 	$(DotNetExe) build -c $(Configuration) -f netstandard1.6 src/fsharp/FSharp.Compiler.Private/FSharp.Compiler.Private.fsproj
-	$(DotNetExe) build -c $(Configuration) -f netcoreapp2.1 src/fsharp/Fsc/Fsc.fsproj
+	$(DotNetExe) build -c $(Configuration) -f netcoreapp2.1 src/fsharp/fsc/fsc.fsproj
 	$(DotNetExe) build -c $(Configuration) -f netstandard1.6 src/fsharp/FSharp.Compiler.Interactive.Settings/FSharp.Compiler.Interactive.Settings.fsproj
-	$(DotNetExe) build -c $(Configuration) -f netcoreapp2.0 src/fsharp/fsi/Fsi.fsproj
+	$(DotNetExe) build -c $(Configuration) -f netcoreapp2.1 src/fsharp/fsi/fsi.fsproj
 	$(DotNetExe) build -c $(Configuration) -f netcoreapp2.0 tests/FSharp.Core.UnitTests/FSharp.Core.UnitTests.fsproj
 	$(DotNetExe) build -c $(Configuration) -f netcoreapp2.0 tests/FSharp.Build.UnitTests/FSharp.Build.UnitTests.fsproj
 
 test: build
-	$(DotNetExe) test -f netcoreapp2.0 -c $(Configuration) --no-restore --no-build tests/FSharp.Core.UnitTests/FSharp.Core.UnitTests.fsproj -l "trx;LogFileName=$(CURDIR)/tests/TestResults/FSharp.Core.UnitTests.coreclr.trx"
-	$(DotNetExe) test -f netcoreapp2.0 -c $(Configuration) --no-restore --no-build tests/FSharp.Build.UnitTests/FSharp.Build.UnitTests.fsproj -l "trx;LogFileName=$(CURDIR)/tests/TestResults/FSharp.Build.UnitTests.coreclr.trx"
+	$(DotNetExe) test -f netcoreapp2.1 -c $(Configuration) --no-restore --no-build tests/FSharp.Core.UnitTests/FSharp.Core.UnitTests.fsproj -l "trx;LogFileName=$(CURDIR)/tests/TestResults/FSharp.Core.UnitTests.coreclr.trx"
+	$(DotNetExe) test -f netcoreapp2.1 -c $(Configuration) --no-restore --no-build tests/FSharp.Build.UnitTests/FSharp.Build.UnitTests.fsproj -l "trx;LogFileName=$(CURDIR)/tests/TestResults/FSharp.Build.UnitTests.coreclr.trx"
 
 clean:
-	rm -rf $(CURDIR)/Proto
-	rm -rf $(CURDIR)/debug
-	rm -rf $(CURDIR)/release
+	rm -rf $(CURDIR)/artifacts

PublishToBlob.proj

@@ -17,7 +17,7 @@
 
   <ItemGroup>
     <!-- the string '-rtm-' is important, because that's the package with a per-build unique version number -->
-    <NuGetPackages Include="$(MSBuildThisFileDirectory)$(Configuration)\artifacts\Microsoft.FSharp.Compiler.*-rtm-*.nupkg" />
+    <NuGetPackages Include="$(MSBuildThisFileDirectory)artifacts\packages\$(Configuration)\Microsoft.FSharp.Compiler.*-rtm-*.nupkg" />
   </ItemGroup>
 
   <PropertyGroup>

build-nuget-packages.proj

@@ -3,6 +3,7 @@
 
   <ItemGroup>
     <PackageProjects Include="src\fsharp\FSharp.Compiler.nuget\Microsoft.FSharp.Compiler.csproj" Condition="'$(BUILD_CORECLR)'=='1'" />
+    <PackageProjects Include="src\fsharp\FSharp.Compiler.nuget\Microsoft.FSharp.Compiler.Prerelease.csproj" Condition="'$(BUILD_CORECLR)'=='1'" />
     <PackageProjects Include="src\fsharp\FSharp.Core\FSharp.Core.fsproj" Condition="'$(BUILD_NUGET)'=='1'" />
   </ItemGroup>