Package the translation_unit tool as part of building the clang package.

tools/clang/scripts/package.py

Index: tools/clang/scripts/package.py
diff --git a/tools/clang/scripts/package.py b/tools/clang/scripts/package.py
index d0aded21d6e3bef6d325687c6006124b02b8711c..f6ef48e7ff055099dd14a69dae6f4a5fb7c356be 100755
--- a/tools/clang/scripts/package.py
+++ b/tools/clang/scripts/package.py
@@ -365,6 +365,18 @@ def main():
             filter=PrintTarProgress)
   MaybeUpload(args, objdumpdir, platform)
 
+  # Zip up the translation_unit tool.
+  translation_unit_dir = 'translation_unit-' + stamp
+  shutil.rmtree(translation_unit_dir, ignore_errors=True)
+  os.makedirs(os.path.join(translation_unit_dir, 'bin'))
+  shutil.copy(os.path.join(LLVM_RELEASE_DIR, 'bin', 'translation_unit' +
+                           exe_ext),
+              os.path.join(translation_unit_dir, 'bin'))
+  with tarfile.open(translation_unit_dir + '.tgz', 'w:gz') as tar:
+    tar.add(os.path.join(translation_unit_dir, 'bin'), arcname='bin',
+            filter=PrintTarProgress)
+  MaybeUpload(args, translation_unit_dir, platform)
+
   if sys.platform == 'win32' and args.upload:
     UploadPDBToSymbolServer()