Use MSBuild property for Program Files in HintPath

src/Compilers/Core/MSBuildTask/MSBuildTask.csproj

@@ -17,9 +17,17 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' " />
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' " />
   <ItemGroup>
-    <Reference Include="Microsoft.Build.Framework, Version=$(VisualStudioReferenceAssemblyVersion), Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
-    <Reference Include="Microsoft.Build.Tasks.$(MSBuildAssemblyNameFragment), Version=$(VisualStudioReferenceAssemblyVersion), Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
-    <Reference Include="Microsoft.Build.Utilities.$(MSBuildAssemblyNameFragment), Version=$(VisualStudioReferenceAssemblyVersion), Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+    <Reference Include="Microsoft.Build.Framework, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>$(MSBuildProgramFiles32)\Reference Assemblies\Microsoft\MSBuild\v14.0\Microsoft.Build.Framework.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Build.Tasks.Core, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>$(MSBuildProgramFiles32)\Reference Assemblies\Microsoft\MSBuild\v14.0\Microsoft.Build.Tasks.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Build.Utilities.Core, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>$(MSBuildProgramFiles32)\Reference Assemblies\Microsoft\MSBuild\v14.0\Microsoft.Build.Utilities.Core.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
   </ItemGroup>
   <ItemGroup>

src/Compilers/Core/VBCSCompilerTests/VBCSCompilerTests.csproj

@@ -72,11 +72,11 @@
     <Reference Include="..\..\..\..\packages\System.Collections.Immutable.1.1.33-beta\lib\portable-net45+win8+wp8+wpa81\System.Collections.Immutable.dll" />
     <Reference Include="..\..\..\..\packages\Moq.4.2.1402.2112\lib\net40\Moq.dll" />
     <Reference Include="Microsoft.Build.Framework">
-      <HintPath>C:\Program Files (x86)\Reference Assemblies\Microsoft\MSBuild\v14.0\Microsoft.Build.Framework.dll</HintPath>
+      <HintPath>$(MSBuildProgramFiles32)\Reference Assemblies\Microsoft\MSBuild\v14.0\Microsoft.Build.Framework.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Build.Utilities.Core, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\Program Files (x86)\Reference Assemblies\Microsoft\MSBuild\v14.0\Microsoft.Build.Utilities.Core.dll</HintPath>
+      <HintPath>$(MSBuildProgramFiles32)\Reference Assemblies\Microsoft\MSBuild\v14.0\Microsoft.Build.Utilities.Core.dll</HintPath>
     </Reference>
     <Reference Include="xunit">
       <HintPath>..\..\..\..\packages\xunit.1.9.2\lib\net20\xunit.dll</HintPath>