5 files changed, 58 insertions, 24 deletions

diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 9eacf3f5..e853e22d 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -1,7 +1,7 @@
 <?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. -->
 <!--
-  Do NOT modify this file. Update the canonical version in Home\src\Directory.Build.props
+  Do NOT modify this file. Update the canonical version in Home\repo-template\src\Directory.Build.props
   then update all of the repos.
 -->
 <Project>
@@ -10,20 +10,17 @@
     <EnableSourceLink Condition=" '$(NCrunch)' == '1' ">false</EnableSourceLink>
 
     <ProjectName Condition=" '$(ProjectName)' == '' ">$(MSBuildProjectName)</ProjectName>
-    <BaseOutputPath>$(MSBuildThisFileDirectory)..\build\</BaseOutputPath>
+    <BaseOutputPath>$([System.IO.Path]::GetFullPath($(MSBuildThisFileDirectory)..\build\))</BaseOutputPath>
     <BaseIntermediateOutputPath>$(BaseOutputPath)obj\$(ProjectName)\</BaseIntermediateOutputPath>
     <OutputPath>$(BaseOutputPath)$(Configuration)\</OutputPath>
 
     <Authors>WiX Toolset Team</Authors>
     <Company>WiX Toolset</Company>
     <Copyright>Copyright (c) .NET Foundation and contributors. All rights reserved.</Copyright>
+    <PackageLicenseExpression>MS-RL</PackageLicenseExpression>
     <Product>WiX Toolset</Product>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <WixToolsetRootFolder>$(MSBuildThisFileDirectory)..\..\</WixToolsetRootFolder>
-  </PropertyGroup>
-
   <Import Project="Cpp.Build.props" Condition=" '$(MSBuildProjectExtension)'=='.vcxproj' " />
   <Import Project="Custom.Build.props" Condition=" Exists('Custom.Build.props') " />
 </Project>
diff --git a/src/Directory.Build.targets b/src/Directory.Build.targets
new file mode 100644
index 00000000..dac7452a
--- /dev/null
+++ b/src/Directory.Build.targets
@@ -0,0 +1,48 @@
+<?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. -->
+<!--
+  Do NOT modify this file. Update the canonical version in Home\repo-template\src\Directory.Build.targets
+  then update all of the repos.
+-->
+<!--
+  Replace PackageReferences with ProjectReferences when the projects can be found in .sln.
+  See the original here: https://github.com/dotnet/sdk/issues/1151#issuecomment-385133284
+-->
+<Project>
+  <PropertyGroup>
+    <ReplacePackageReferences>true</ReplacePackageReferences>
+    <TheSolutionPath Condition=" '$(NCrunch)'=='' ">$(SolutionPath)</TheSolutionPath>
+    <TheSolutionPath Condition=" '$(NCrunch)'=='1' ">$(NCrunchOriginalSolutionPath)</TheSolutionPath>
+  </PropertyGroup>
+
+  <Choose>
+    <When Condition="$(ReplacePackageReferences) AND '$(TheSolutionPath)' != '' AND '$(TheSolutionPath)' != '*undefined*' AND Exists('$(TheSolutionPath)')">
+
+      <PropertyGroup>
+        <SolutionFileContent>$([System.IO.File]::ReadAllText($(TheSolutionPath)))</SolutionFileContent>
+        <SmartSolutionDir>$([System.IO.Path]::GetDirectoryName( $(TheSolutionPath) ))</SmartSolutionDir>
+        <RegexPattern>(?&lt;="[PackageName]", ")(.*)(?=", ")</RegexPattern>
+      </PropertyGroup>
+
+      <ItemGroup>
+        <!-- Keep the identity of the PackageReference -->
+        <SmartPackageReference Include="@(PackageReference)">
+          <PackageName>%(Identity)</PackageName>
+          <InSolution>$(SolutionFileContent.Contains('\%(Identity).csproj'))</InSolution>
+        </SmartPackageReference>
+
+        <!-- Filter them by mapping them to another ItemGroup using the WithMetadataValue item function -->
+        <PackageInSolution Include="@(SmartPackageReference->WithMetadataValue('InSolution', True))">
+          <Pattern>$(RegexPattern.Replace('[PackageName]','%(PackageName)') )</Pattern>
+          <SmartPath>$([System.Text.RegularExpressions.Regex]::Match('$(SolutionFileContent)', '%(Pattern)'))</SmartPath>
+        </PackageInSolution>
+
+        <ProjectReference  Include="@(PackageInSolution->'$(SmartSolutionDir)\%(SmartPath)' )"/>
+
+        <!-- Remove the package references that are now referenced as projects -->
+        <PackageReference Remove="@(PackageInSolution->'%(PackageName)' )"/>
+      </ItemGroup>
+
+    </When>
+  </Choose>
+</Project>
diff --git a/src/WixToolset.Core.TestPackage/WixToolset.Core.TestPackage.csproj b/src/WixToolset.Core.TestPackage/WixToolset.Core.TestPackage.csproj
index 14970093..a40cea9c 100644
--- a/src/WixToolset.Core.TestPackage/WixToolset.Core.TestPackage.csproj
+++ b/src/WixToolset.Core.TestPackage/WixToolset.Core.TestPackage.csproj
@@ -23,14 +23,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="$(WixToolsetRootFolder)\Data\src\WixToolset.Data\WixToolset.Data.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Data\README.md') " />
-    <PackageReference Include="WixToolset.Data" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Data\README.md') " />
-
-    <ProjectReference Include="$(WixToolsetRootFolder)\Extensibility\src\WixToolset.Extensibility\WixToolset.Extensibility.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Extensibility\README.md') " />
-    <PackageReference Include="WixToolset.Extensibility" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Extensibility\README.md') " />
-
-    <ProjectReference Include="$(WixToolsetRootFolder)\Core.Native\src\WixToolset.Core.Native\WixToolset.Core.Native.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Core.Native\README.md') " />
-    <PackageReference Include="WixToolset.Core.Native" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Core.Native\README.md') " />
+    <PackageReference Include="WixToolset.Data" Version="4.0.*" />
+    <PackageReference Include="WixToolset.Extensibility" Version="4.0.*" />
+    <PackageReference Include="WixToolset.Core.Native" Version="4.0.*" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/WixToolset.Core/WixToolset.Core.csproj b/src/WixToolset.Core/WixToolset.Core.csproj
index 1d884489..32a77c5a 100644
--- a/src/WixToolset.Core/WixToolset.Core.csproj
+++ b/src/WixToolset.Core/WixToolset.Core.csproj
@@ -11,14 +11,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="$(WixToolsetRootFolder)\Data\src\WixToolset.Data\WixToolset.Data.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Data\README.md') " />
-    <PackageReference Include="WixToolset.Data" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Data\README.md') " />
-
-    <ProjectReference Include="$(WixToolsetRootFolder)\Extensibility\src\WixToolset.Extensibility\WixToolset.Extensibility.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Extensibility\README.md') " />
-    <PackageReference Include="WixToolset.Extensibility" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Extensibility\README.md') " />
-
-    <ProjectReference Include="$(WixToolsetRootFolder)\Core.Native\src\WixToolset.Core.Native\WixToolset.Core.Native.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Core.Native\README.md') " />
-    <PackageReference Include="WixToolset.Core.Native" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Core.Native\README.md') " />
+    <PackageReference Include="WixToolset.Data" Version="4.0.*" />
+    <PackageReference Include="WixToolset.Extensibility" Version="4.0.*" />
+    <PackageReference Include="WixToolset.Core.Native" Version="4.0.*" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/test/Example.Extension/Example.Extension.csproj b/src/test/Example.Extension/Example.Extension.csproj
index 1dde5044..32560e60 100644
--- a/src/test/Example.Extension/Example.Extension.csproj
+++ b/src/test/Example.Extension/Example.Extension.csproj
@@ -13,8 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="$(WixToolsetRootFolder)\Extensibility\src\WixToolset.Extensibility\WixToolset.Extensibility.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Extensibility\src\WixToolset.Extensibility\WixToolset.Extensibility.csproj') " />
-    <PackageReference Include="WixToolset.Extensibility" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Extensibility\src\WixToolset.Extensibility\WixToolset.Extensibility.csproj') " />
+    <PackageReference Include="WixToolset.Extensibility" Version="4.0.*" />
   </ItemGroup>
 
 </Project>