User Story 37654: Create Extensions base package

- Disable .pdb file inclusion in the application package.

Author: paulmedynski

src/Directory.Build.props

@@ -20,6 +20,21 @@
       > msbuild -p:configuration=Release
     -->
     <ReferenceType Condition="$(ReferenceType) == ''">Project</ReferenceType>
+
+    <!--
+      We embed debug symbols in some of our application (i.e. non-symbol) NuGet
+      packages.
+
+      TODO: Why are we doing this?
+
+      Capture the default list of extensions so the projects that _don't_ want
+      this behaviour can revert it.
+    -->
+    <OriginalAllowedOutputExtensions>$(AllowedOutputExtensionsInPackageBuildOutputFolder)</OriginalAllowedOutputExtensions>
+    <!--
+      And now append the '.pdb' extension.  This property is used by NuGet to
+      decide which types of files will appear in the application package.
+    -->
     <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
   </PropertyGroup>
   <PropertyGroup Condition="$(BuildForRelease) == 'true'">

src/Microsoft.Data.SqlClient.Extensions/Extensions/src/Extensions.csproj

@@ -74,6 +74,13 @@
     <IncludeSymbols>true</IncludeSymbols>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
 
+    <!--
+      The parent Directory.Build.props file unilaterally adds '.pdb' to the
+      file types that are included in application packages.  We don't want this
+      behaviour, so we must reset this NuGet property to its original value.
+    -->
+    <AllowedOutputExtensionsInPackageBuildOutputFolder>$(OriginalAllowedOutputExtensions)</AllowedOutputExtensionsInPackageBuildOutputFolder>
+    
     <Authors>Microsoft Corporation</Authors>
     <Company>Microsoft Corporation</Company>
     <Description>Microsoft.Data.SqlClient Extensions</Description>