Remove coreclr patches from source-build repo

Updates the branch to include patches that were applied in source-build:

0001-Respect-NUGET_PACKAGES-if-it-is-set.patch
0002-Unify-CLI-and-BuildTools-Versions.patch
0003-Add-clear-to-NuGet.config.patch
0004-PATCH-Use-clang-3.9-by-default.patch

diff --git a/dir.props b/dir.props
index aaa02858759027229b2ad37984ed15e27711240b..cf1eb96b5a87963d2a9fa5933900ce6ba8aee65d 100644 (file)
--- a/dir.props
+++ b/dir.props
@@ -64,8 +64,9 @@
     <!-- This name is used to create a GIT repository URL https://github.com/dotnet/$(GitHubRepositoryName) used to find source code for debugging -->
     <GitHubRepositoryName Condition="'$(GitHubRepositoryName)' == ''">coreclr</GitHubRepositoryName>
 
-    <PackagesDir>$(__PackagesDir)\</PackagesDir>
-    <PackagesDir Condition="'$(__PackagesDir)'==''">$(ProjectDir)packages\</PackagesDir>
+    <PackagesDir>$(DotNetRestorePackagesPath)</PackagesDir>
+    <PackagesDir Condition="'$(PackagesDir)'=='' and '$(__PackagesDir)'!=''">$(__PackagesDir)\</PackagesDir>
+    <PackagesDir Condition="'$(PackagesDir)'==''">$(ProjectDir)packages\</PackagesDir>
 
     <RootBinDir>$(__RootBinDir)\</RootBinDir>
     <RootBinDir Condition="'$(__RootBinDir)'==''">$(ProjectDir)bin\</RootBinDir>