Add dotnet/buildtools submodule

Using the openportabletargets branch in order to get
https://github.com/dotnet/buildtools/pull/643

diff --git a/.gitmodules b/.gitmodules
index 84b443501a1578d321775ef0737ff39be040ad4e..7c8d2d14e8b109d99672c2673da1cc4e9359c48d 100644 (file)
--- a/.gitmodules
+++ b/.gitmodules
@@ -32,3 +32,6 @@
 [submodule "external/nuget-buildtasks"]
        path = external/nuget-buildtasks
        url = git://github.com/mono/NuGet.BuildTasks
+[submodule "external/buildtools"]
+       path = external/buildtools
+       url = git://github.com/mono/buildtools.git

diff --git a/external/buildtools b/external/buildtools
new file mode 160000 (submodule)
index 0000000..a446ae4
--- /dev/null
+++ b/external/buildtools
@@ -0,0 +1 @@
+Subproject commit a446ae466ce729b6732133f9b359590ae12030e6