Imported Upstream version 5.2.0.175

Former-commit-id: bb0468d0f257ff100aa895eb5fe583fb5dfbf900

mcs/tools/xbuild/data/Portable/Targets/v5.0/Microsoft.Portable.CSharp.targets

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+<!--
+***********************************************************************************************
+Microsoft.Portable.CSharp.targets
+
+Contains common properties and targets that are shared by all v5.0 Portable Library C# projects.
+
+WARNING:  DO NOT MODIFY this file unless you are knowledgeable about MSBuild and have
+          created a backup copy.  Incorrect changes to this file will make it
+          impossible to load or build your projects from the command-line or the IDE.
+
+***********************************************************************************************
+-->
+
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <PortableEnableXamlTargets>true</PortableEnableXamlTargets>
+    </PropertyGroup>
+    
+    <Import Project="Microsoft.Portable.Common.targets" />
+    <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+    <Import Project="..\Microsoft.Portable.Core.targets" />
+  
+</Project>

mcs/tools/xbuild/data/Portable/Targets/v5.0/Microsoft.Portable.Common.targets

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+<!--
+***********************************************************************************************
+Microsoft.Portable.Common.targets
+
+Contains common properties that are shared by all v5.0 Portable Library projects.
+
+WARNING:  DO NOT MODIFY this file unless you are knowledgeable about MSBuild and have
+          created a backup copy.  Incorrect changes to this file will make it
+          impossible to load or build your projects from the command-line or the IDE.
+
+***********************************************************************************************
+-->
+
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <PortableNuGetMode>true</PortableNuGetMode>
+        <NoStdLib>true</NoStdLib>
+        <!--The build requires this list of TFMs to determine what part of the lockfile to use.
+            When it's updated in the future to no longer require it, this list can be removed. -->
+        <NuGetTargetMoniker>.NETPlatform,Version=v5.0;.NETStandard,Version=v1.0;.NETStandard,Version=v1.1;.NETStandard,Version=v1.2;.NETStandard,Version=v1.3;.NETStandard,Version=v1.4;.NETStandard,Version=v1.5;.NETStandard,Version=v1.6</NuGetTargetMoniker>
+    </PropertyGroup>
+    <Import Project="..\Microsoft.Portable.Core.props" />
+
+</Project>

mcs/tools/xbuild/data/Portable/Targets/v5.0/Microsoft.Portable.VisualBasic.targets

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+<!--
+***********************************************************************************************
+Microsoft.Portable.VisualBasic.targets
+
+Contains common properties and targets that are shared by all v5.0 Portable Library VB projects.
+
+WARNING:  DO NOT MODIFY this file unless you are knowledgeable about MSBuild and have
+          created a backup copy.  Incorrect changes to this file will make it
+          impossible to load or build your projects from the command-line or the IDE.
+
+***********************************************************************************************
+-->
+
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
+    <PropertyGroup>
+        <NoConfig>true</NoConfig>
+        <MyType>Empty</MyType>
+    </PropertyGroup>
+
+    <!-- NuGet should add the VB Runtime -->
+
+    <PropertyGroup>
+        <PortableEnableXamlTargets>true</PortableEnableXamlTargets>
+    </PropertyGroup>
+
+    <Import Project="Microsoft.Portable.Common.targets" />
+    <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
+    <Import Project="..\Microsoft.Portable.Core.targets" />
+
+</Project>