Add MSBuild redirects for CA projects

Fixes wixtoolset/issues#5511

Author: robmen

src/Votive2017/Votive2017.csproj

@@ -32,11 +32,21 @@
       <InstallRoot>MSBuild</InstallRoot>
       <VSIXSubPath>Microsoft\WiX\v3.x\</VSIXSubPath>
     </Content>
+    <Content Include="redirects\v3\wix.ca.targets">
+      <IncludeInVSIX>true</IncludeInVSIX>
+      <InstallRoot>MSBuild</InstallRoot>
+      <VSIXSubPath>Microsoft\WiX\v3.x\</VSIXSubPath>
+    </Content>
     <Content Include="redirects\v4\wix.targets">
       <IncludeInVSIX>true</IncludeInVSIX>
       <InstallRoot>MSBuild</InstallRoot>
       <VSIXSubPath>WiX Toolset\v4\</VSIXSubPath>
     </Content>
+    <Content Include="redirects\v4\wix.ca.targets">
+      <IncludeInVSIX>true</IncludeInVSIX>
+      <InstallRoot>MSBuild</InstallRoot>
+      <VSIXSubPath>WiX Toolset\v4\</VSIXSubPath>
+    </Content>
   </ItemGroup>
 
   <ItemGroup>
@@ -121,21 +131,17 @@
       <VSIXSubPath>.</VSIXSubPath>
     </Content>
     <Content Include="schemas\vs.xsd">
-
       <InstallRoot>Schemas</InstallRoot>
       <IncludeInVSIX>true</IncludeInVSIX>
       <VSIXSubPath>.</VSIXSubPath>
-
     </Content>
     <Content Include="schemas\wix.xsd">
       <VSIXSubPath>.</VSIXSubPath>
-
       <InstallRoot>Schemas</InstallRoot>
       <IncludeInVSIX>true</IncludeInVSIX>
     </Content>
     <Content Include="schemas\wixloc.xsd">
       <VSIXSubPath>.</VSIXSubPath>
-
       <InstallRoot>Schemas</InstallRoot>
       <IncludeInVSIX>true</IncludeInVSIX>
     </Content>

src/Votive2017/redirects/v3/wix.ca.targets

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" InitialTargets="EnsureActualWixToolsetInstalled" ToolsVersion="15.0">
+  <PropertyGroup>
+    <WixMSBuildFolder>$(MSBuildProgramFiles32)\MSBuild\Microsoft\WiX\v3.x\</WixMSBuildFolder>
+  </PropertyGroup>
+
+  <Import Project="$(WixMSBuildFolder)wix.ca.targets" Condition=" Exists('$(WixMSBuildFolder)wix.ca.targets') " />
+  <Target Name="EnsureActualWixToolsetInstalled" Condition=" !Exists('$(WixMSBuildFolder)wix.ca.targets') ">
+    <Error Text="The WiX Toolset v3.11 (or newer) build tools must be installed to build this project. Could not find wix.ca.targets at '$(WixMSBuildFolder)'. To download WiX Toolset v3.11 (or newer), see http://wixtoolset.org/releases/" />
+  </Target>
+</Project>

src/Votive2017/redirects/v4/wix.ca.targets

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" InitialTargets="EnsureActualWixToolsetInstalled" ToolsVersion="15.0">
+  <PropertyGroup>
+    <WixInstallFolder>$([MSBuild]::GetRegistryValueFromView('HKEY_LOCAL_MACHINE\SOFTWARE\WiX Toolset\v4', 'InstallFolder', null, RegistryView.Registry32))</WixInstallFolder>
+  </PropertyGroup>
+
+  <Import Project="$(WixInstallFolder)sdk\wix.ca.targets" Condition=" Exists('$(WixInstallFolder)sdk\wix.ca.targets') " />
+  <Target Name="EnsureActualWixToolsetInstalled" Condition=" !Exists('$(WixInstallFolder)sdk\wix.ca.targets') ">
+    <Error Text="The WiX Toolset v4 build tools must be installed to build this project. Could not find wix.ca.targets at '$(WixInstallFolder)sdk\'. To download WiX Toolset v4, see http://wixtoolset.org/releases/" />
+  </Target>
+</Project>