diff --git a/.gitattributes b/.gitattributes
index 70a51e2ddded02793ff69a6a3419ac9f155f9dc1..fedb564445757f3ef3875b46c18ca96872011f40 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -12,6 +12,8 @@
 # files must be hard-coded to be cloned with LF
 src/Compilers/CSharp/CscCore/csc text eol=lf
 src/Compilers/VisualBasic/VbcCore/vbc text eol=lf
+build/NuGetAdditionalFiles/RunCsc text eol=lf
+build/NuGetAdditionalFiles/RunVbc text eol=lf
 
 ###############################################################################
 # Set default behavior for command prompt diff.
diff --git a/build/NuGetAdditionalFiles/Microsoft.NETCore.Compilers.props b/build/NuGetAdditionalFiles/Microsoft.NETCore.Compilers.props
new file mode 100644
index 0000000000000000000000000000000000000000..f84aa16dcb1d2943df6859144f97e2f46f249ff5
--- /dev/null
+++ b/build/NuGetAdditionalFiles/Microsoft.NETCore.Compilers.props
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c)  Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information. -->
+<Project ToolsVersion="14.0" DefaultTargets="Build" InitialTargets="MakeCompilerScriptsExecutable" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <!-- Always use the local build task, even if we just shell out to an exe in case there are
+       new properties in the local build task. -->
+  <UsingTask TaskName="Microsoft.CodeAnalysis.BuildTasks.Csc"
+             AssemblyFile="$(MSBuildThisFileDirectory)..\tools\Microsoft.Build.Tasks.CodeAnalysis.dll" />
+  <UsingTask TaskName="Microsoft.CodeAnalysis.BuildTasks.Vbc"
+             AssemblyFile="$(MSBuildThisFileDirectory)..\tools\Microsoft.Build.Tasks.CodeAnalysis.dll" />
+  <PropertyGroup>
+    <CSharpCoreTargetsPath>$(MSBuildThisFileDirectory)..\tools\Microsoft.CSharp.Core.targets</CSharpCoreTargetsPath>
+    <BasicCoreTargetsPath>$(MSBuildThisFileDirectory)..\tools\Microsoft.VisualBasic.Core.targets</BasicCoreTargetsPath>
+  </PropertyGroup>
+
+  <!-- Set ToolPath/Exe to direct to the exes in this package -->
+  <PropertyGroup>
+    <!-- Compiler server is not currently supported on CoreCLR -->
+    <UseSharedCompilation>false</UseSharedCompilation>
+    <CscToolPath>$(MSBuildThisFileDirectory)..\tools\bincore</CscToolPath>
+    <CscToolExe Condition="'$(OS)' == 'Windows_NT'">RunCsc.cmd</CscToolExe>
+    <CscToolExe Condition="'$(OS)' != 'Windows_NT'">RunCsc</CscToolExe>
+    <VbcToolPath>$(MSBuildThisFileDirectory)..\tools\bincore</VbcToolPath>
+    <VbcToolExe Condition="'$(OS)' == 'Windows_NT'">RunVbc.cmd</VbcToolExe>
+    <VbcToolExe Condition="'$(OS)' != 'Windows_NT'">RunVbc</VbcToolExe>
+  </PropertyGroup>
+
+  <!-- If packaged on Windows, the RunCsc and RunVbc scripts may not be marked
+       executable. If we're not running on Windows, mark them as such, just in case -->
+  <Target Name="MakeCompilerScriptsExecutable"
+          Condition="'$(BuildingProject)' == 'true' AND '$(OS)' != 'Windows_NT'"
+          BeforeTargets="CoreCompile">
+    <Exec Command="chmod +x &quot;$(CscToolPath)/$(CscToolExe)&quot; &quot;$(VbcToolPath)/$(VbcToolExe)&quot;" />
+  </Target>
+</Project>
diff --git a/build/NuGetAdditionalFiles/RunCsc b/build/NuGetAdditionalFiles/RunCsc
new file mode 100644
index 0000000000000000000000000000000000000000..d5419ae66d17f5313bcf3b3f41e8b30f8dc3e528
--- /dev/null
+++ b/build/NuGetAdditionalFiles/RunCsc
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+THISDIR=$(dirname $0)
+
+dotnet $THISDIR/csc.dll "$@"
diff --git a/build/NuGetAdditionalFiles/RunCsc.cmd b/build/NuGetAdditionalFiles/RunCsc.cmd
new file mode 100644
index 0000000000000000000000000000000000000000..17ad8b6fb77dc625961227d3973b767ffd6cf89e
--- /dev/null
+++ b/build/NuGetAdditionalFiles/RunCsc.cmd
@@ -0,0 +1,2 @@
+echo off
+dotnet %~dp0\csc.dll %*
diff --git a/build/NuGetAdditionalFiles/RunVbc b/build/NuGetAdditionalFiles/RunVbc
new file mode 100644
index 0000000000000000000000000000000000000000..5babac90c52327e91534ae1a628b978b4e3d0ad8
--- /dev/null
+++ b/build/NuGetAdditionalFiles/RunVbc
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+THISDIR=$(dirname $0)
+
+dotnet $THISDIR/vbc.dll "$@"
diff --git a/build/NuGetAdditionalFiles/RunVbc.cmd b/build/NuGetAdditionalFiles/RunVbc.cmd
new file mode 100644
index 0000000000000000000000000000000000000000..e76259772fe4f0507c05f5803127d40a171ad03f
--- /dev/null
+++ b/build/NuGetAdditionalFiles/RunVbc.cmd
@@ -0,0 +1,2 @@
+echo off
+dotnet %~dp0\vbc.dll %*
diff --git a/src/Compilers/VisualBasic/VbcCore/VbcCore.csproj b/src/Compilers/VisualBasic/VbcCore/VbcCore.csproj
index 09d0536ac2f9ee20f78efcd7d3edccee5e839a50..70a2a276f57802bab7ae7c5c17bcb49cd4b73524 100644
--- a/src/Compilers/VisualBasic/VbcCore/VbcCore.csproj
+++ b/src/Compilers/VisualBasic/VbcCore/VbcCore.csproj
@@ -5,7 +5,6 @@
   <PropertyGroup>
     <Platform Condition="'$(Platform)' == ''">AnyCPU</Platform>
     <PlatformTarget>AnyCPU</PlatformTarget>
-    <RuntimeIdentifier>x64</RuntimeIdentifier>
     <ProjectGuid>{8CE3A581-2969-4864-A803-013E9D977C3A}</ProjectGuid>
     <OutputType>Exe</OutputType>
     <RootNamespace>Microsoft.CodeAnalysis.VisualBasic.CommandLine</RootNamespace>
diff --git a/src/NuGet/BuildNuGets.csx b/src/NuGet/BuildNuGets.csx
index a5bb49699f261f4247ebff303a486943a68e70a0..89a40a3350c0b20f8fdaace277f0998b82131542 100644
--- a/src/NuGet/BuildNuGets.csx
+++ b/src/NuGet/BuildNuGets.csx
@@ -76,8 +76,6 @@ var IsCoreBuild = File.Exists(Path.Combine(ToolsetPath, "corerun"));
 #endregion
 
 var NuGetAdditionalFilesPath = Path.Combine(SolutionRoot, "build/NuGetAdditionalFiles");
-var ThirdPartyNoticesPath = Path.Combine(NuGetAdditionalFilesPath, "ThirdPartyNotices.rtf");
-var NetCompilersPropsPath = Path.Combine(NuGetAdditionalFilesPath, "Microsoft.Net.Compilers.props");
 
 string[] RedistPackageNames = {
     "Microsoft.CodeAnalysis",
@@ -111,6 +109,7 @@ string[] NonRedistPackageNames = {
     "Microsoft.Net.Compilers",
     "Microsoft.Net.Compilers.netcore",
     "Microsoft.Net.CSharp.Interactive.netcore",
+    "Microsoft.NETCore.Compilers",
     "Microsoft.VisualStudio.IntegrationTest.Utilities",
     "Microsoft.VisualStudio.LanguageServices.Razor.RemoteClient",
 };
@@ -128,6 +127,7 @@ var PreReleaseOnlyPackages = new HashSet<string>
     "Microsoft.CodeAnalysis.VisualBasic.Scripting",
     "Microsoft.Net.Compilers.netcore",
     "Microsoft.Net.CSharp.Interactive.netcore",
+    "Microsoft.NETCore.Compilers",
     "Microsoft.CodeAnalysis.Remote.Razor.ServiceHub",
     "Microsoft.CodeAnalysis.Remote.ServiceHub",
     "Microsoft.CodeAnalysis.Remote.Workspaces",
@@ -204,9 +204,8 @@ int PackFiles(string[] nuspecFiles, string licenseUrl)
         { "authors", Authors },
         { "projectURL", ProjectURL },
         { "tags", Tags },
-        { "thirdPartyNoticesPath", ThirdPartyNoticesPath },
-        { "netCompilersPropsPath", NetCompilersPropsPath },
         { "emptyDirPath", emptyDir },
+        { "additionalFilesPath", NuGetAdditionalFilesPath }
     };
 
     foreach (var dependencyVersion in dependencyVersions)
diff --git a/src/NuGet/Microsoft.CodeAnalysis.nuspec b/src/NuGet/Microsoft.CodeAnalysis.nuspec
index 1c04c02ca4e90054725d1ea0e7431108c22c9870..ad9c455ad807b3ff373ac05be1e70cd578daacfb 100644
--- a/src/NuGet/Microsoft.CodeAnalysis.nuspec
+++ b/src/NuGet/Microsoft.CodeAnalysis.nuspec
@@ -28,6 +28,6 @@
     <tags>$tags$</tags>
   </metadata>
   <files>
-    <file src="$thirdPartyNoticesPath$" target="" />
+    <file src="$additionalFilesPath$/ThirdPartyNotices.rtf" target="" />
   </files>
 </package>
diff --git a/src/NuGet/Microsoft.NETCore.Compilers.nuspec b/src/NuGet/Microsoft.NETCore.Compilers.nuspec
new file mode 100644
index 0000000000000000000000000000000000000000..e1f9ca0c5759859fb5dae6a035aea7df71176ca5
--- /dev/null
+++ b/src/NuGet/Microsoft.NETCore.Compilers.nuspec
@@ -0,0 +1,45 @@
+<?xml version="1.0"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
+  <metadata>
+    <id>Microsoft.NETCore.Compilers</id>
+    <description>
+      CoreCLR-compatible versions of the C# and VB compilers for use in MSBuild.
+    </description>
+    <language>en-US</language>
+    <requireLicenseAcceptance>true</requireLicenseAcceptance>
+    <version>$version$</version>
+    <authors>$authors$</authors>
+    <licenseUrl>$licenseUrl$</licenseUrl>
+    <projectUrl>$projectUrl$</projectUrl>
+    <tags>$tags$</tags>
+    <serviceable>true</serviceable>
+    <developmentDependency>true</developmentDependency>
+  </metadata>
+  <files>
+    <file src="$additionalFilesPath$/Microsoft.NETCore.Compilers.props" target="build" />
+
+    <!-- Targets and task files -->
+    <file src="Dlls/MSBuildTask/Microsoft.Build.Tasks.CodeAnalysis.dll" target="tools" />
+    <file src="Dlls/MSbuildTask/Microsoft.CSharp.Core.targets" target="tools" />
+    <file src="Dlls/MSbuildTask/Microsoft.VisualBasic.Core.targets" target="tools" />
+
+    <!-- Compiler exe files -->
+    <file src="Dlls/CodeAnalysis/Microsoft.CodeAnalysis.dll" target="tools/bincore" />
+    <file src="Dlls/CSharpCodeAnalysis/Microsoft.CodeAnalysis.CSharp.dll" target="tools/bincore" />
+    <file src="Exes/CscCore/publish/csc.dll" target="tools/bincore" />
+    <file src="Exes/CscCore/publish/csc.deps.json" target="tools/bincore" />
+    <file src="Exes/CscCore/publish/csc.runtimeconfig.json" target="tools/bincore" />
+    <file src="$additionalFilesPath$/RunCsc" target="tools/bincore/RunCsc" />
+    <file src="$additionalFilesPath$/RunCsc.cmd" target="tools/bincore" />
+    <file src="Dlls/BasicCodeAnalysis/Microsoft.CodeAnalysis.VisualBasic.dll" target="tools/bincore" />
+    <file src="Exes/VbcCore/publish/vbc.dll" target="tools/bincore" />
+    <file src="Exes/VbcCore/publish/vbc.deps.json" target="tools/bincore" />
+    <file src="Exes/VbcCore/publish/vbc.runtimeconfig.json" target="tools/bincore" />
+    <file src="$additionalFilesPath$/RunVbc" target="tools/bincore/RunVbc" />
+    <file src="$additionalFilesPath$/RunVbc.cmd" target="tools/bincore" />
+
+    <!-- References that are either not in the target framework or are a higher version -->
+    <file src="Exes\CscCore\publish\System.*.dll" target="tools\bincore" />
+    <file src="Exes\CscCore\publish\runtimes\**" target="tools\bincore\runtimes" />
+  </files>
+</package>
diff --git a/src/NuGet/Microsoft.Net.Compilers.nuspec b/src/NuGet/Microsoft.Net.Compilers.nuspec
index 51952124a68b57863b10b6cd2e42f78e7c3427d2..c6b6d02a71fc9d9b30a39a57d3a84b79fb8ca252 100644
--- a/src/NuGet/Microsoft.Net.Compilers.nuspec
+++ b/src/NuGet/Microsoft.Net.Compilers.nuspec
@@ -18,8 +18,8 @@
     <developmentDependency>true</developmentDependency>
   </metadata>
   <files>
-    <file src="$netCompilersPropsPath$" target="build\Microsoft.Net.Compilers.props" />
-    <file src="$thirdPartyNoticesPath$" target="" />
+    <file src="$additionalFilesPath$/Microsoft.Net.Compilers.props" target="build" />
+    <file src="$additionalFilesPath$/ThirdPartyNotices.rtf" target="" />
 
     <!-- The Roslyn built binaries must be taken from these locations because this is 
          the location where signing occurs -->
diff --git a/src/NuGet/NuGet.proj b/src/NuGet/NuGet.proj
index 2cf66880af289e0e57d3b14b2702752dc1b4b307..65fa52082356adb14489d85c6d2d6722447caba5 100644
--- a/src/NuGet/NuGet.proj
+++ b/src/NuGet/NuGet.proj
@@ -4,6 +4,14 @@
   <Import Project="..\..\build\Targets\Settings.props" />
 
   <Target Name="Build">
+    <MSBuild BuildInParallel="true"
+             Projects="$(MSBuildThisFileDirectory)..\Compilers\CSharp\CscCore\CscCore.csproj"
+             Targets="Publish" />
+
+    <MSBuild BuildInParallel="true"
+             Projects="$(MSBuildThisFileDirectory)..\Compilers\VisualBasic\VbcCore\VbcCore.csproj"
+             Targets="Publish" />
+
     <!-- NuGetPerBuildPreReleaseVersion -->
     <Exec Command="$(OutputPath)Exes\csi\csi.exe $(MSBuildThisFileDirectory)BuildNuGets.csx $(OutputPath) $(NuGetPerBuildPreReleaseVersion) $(OutputPath)NuGet\PerBuildPreRelease" Condition="'$(NuGetPerBuildPreReleaseVersion)' != ''" />
 
diff --git a/src/Setup/DevDivVsix/PortableFacades/PortableFacades.swr b/src/Setup/DevDivVsix/PortableFacades/PortableFacades.swr
index cc4ac5531863947a74c28871f517f55c4891bb24..6c599270e010da76bbdb58d73e3ae399bfbfc35e 100644
--- a/src/Setup/DevDivVsix/PortableFacades/PortableFacades.swr
+++ b/src/Setup/DevDivVsix/PortableFacades/PortableFacades.swr
@@ -1,7 +1,7 @@
 use vs
 
 package name=PortableFacades
-        version=1.3.0.0
+        version=1.4.0.0
 
 folder InstallDir:\Common7\IDE\PrivateAssemblies
     file source="$(NuGetPackageRoot)\System.AppContext\4.3.0\lib\net46\System.AppContext.dll" vs.file.ngen=yes