[MacSDK] Switch back to xbuild for IronPython build. MSBuild seems to be having trouble

diff --git a/packaging/MacSDK/ironlangs.py b/packaging/MacSDK/ironlangs.py
index c5f9afe44151ed5829003710d92c183cd25d9e5e..0d4e336a879945a336d1099639fb1c1e210baacc 100644 (file)
--- a/packaging/MacSDK/ironlangs.py
+++ b/packaging/MacSDK/ironlangs.py
@@ -23,9 +23,9 @@ class IronLanguagesPackage(GitHubTarballPackage):
         self.ironpython = os.path.join(
             self.workspace, 'ironpython', 'bin') + os.sep
         self.sh(
-            'msbuild /p:Configuration=Release /p:OutDir="%{ironruby}" Solutions/Ruby.sln')
+            'xbuild /p:Configuration=Release /p:OutDir="%{ironruby}" Solutions/Ruby.sln')
         self.sh(
-            'msbuild /p:Configuration=Release /p:OutDir="%{ironpython}" Solutions/IronPython.Mono.sln')
+            'xbuild /p:Configuration=Release /p:OutDir="%{ironpython}" Solutions/IronPython.Mono.sln')
 
     def install_ruby_scripts(self, path, installdir):
         for cmd, ext in map(os.path.splitext, os.listdir(path)):