1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/lib/LibDriver/Options.td b/llvm/lib/LibDriver/Options.td
new file mode 100644
index 00000000000..0db84bcffb7
--- /dev/null
+++ b/llvm/lib/LibDriver/Options.td
@@ -0,0 +1,17 @@
+include "llvm/Option/OptParser.td"
+
+// lib.exe accepts options starting with either a dash or a slash.
+
+// Flag that takes no arguments.
+class F<string name> : Flag<["/", "-", "-?"], name>;
+
+// Flag that takes one argument after ":".
+class P<string name, string help> :
+      Joined<["/", "-", "-?"], name#":">, HelpText<help>;
+
+def out    : P<"out", "Path to file to write output">;
+
+//==============================================================================
+// The flags below do nothing. They are defined only for lib.exe compatibility.
+//==============================================================================
+def nologo : F<"nologo">;