Buildwork to remove dir.props files (dotnet/coreclr#26960)

- Remove dir.props and dir.targets
- Move all hierarchical build work into Directory.Build.props and Directory.Build.targets
- Remove some vestiges of BuildTools
- Remove concept of "Arcade" build. All product components (and nearly all of test) now include the Arcade Sdk
- Convert test tree to use nuget.config instead of RestoreSources
- Managed binaries now use the arcade convention for storing their intermediates

Commit migrated from https://github.com/dotnet/coreclr/commit/2a17098515dbf530c831fa084d981396f97715c8

1 files changed, 6 insertions, 2 deletions

diff --git a/src/coreclr/Directory.Build.props b/src/coreclr/Directory.Build.props
index a8222e98553..7a035eafceb 100644
--- a/src/coreclr/Directory.Build.props
+++ b/src/coreclr/Directory.Build.props
@@ -1,8 +1,8 @@
 <Project>
 
   <!-- Ensure our properties are set before Arcade defines defaults -->
-  <Import Project="dir.common.props" Condition="'$(ArcadeBuild)' == 'True'" />
-  <Import Project="Sdk.props" Sdk="Microsoft.DotNet.Arcade.Sdk" Condition="'$(ArcadeBuild)' == 'True'"/>
+  <Import Project="dir.common.props" />
+  <Import Project="Sdk.props" Sdk="Microsoft.DotNet.Arcade.Sdk" />
 
   <PropertyGroup Condition="'$(CopyrightNetFoundation)' != ''">
     <Copyright>$(CopyrightNetFoundation)</Copyright>
@@ -10,6 +10,10 @@
   </PropertyGroup>
 
   <PropertyGroup>
+    <SignAssembly Condition="'$(UsingMicrosoftNETSdk)'!='true'">false</SignAssembly>
+  </PropertyGroup>
+
+  <PropertyGroup>
     <CL_MPCount>$(NumberOfCores)</CL_MPCount>
   </PropertyGroup>
   <PropertyGroup>