1 files changed, 51 insertions, 0 deletions
diff --git a/wasm/Config.h b/wasm/Config.h
new file mode 100644
index 000000000000..82f49ce175bb
--- /dev/null
+++ b/wasm/Config.h
@@ -0,0 +1,51 @@
+//===- Config.h -------------------------------------------------*- C++ -*-===//
+//
+//                             The LLVM Linker
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLD_WASM_CONFIG_H
+#define LLD_WASM_CONFIG_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/StringSet.h"
+#include "llvm/BinaryFormat/Wasm.h"
+
+#include "Symbols.h"
+
+using llvm::wasm::WasmGlobal;
+
+namespace lld {
+namespace wasm {
+
+struct Configuration {
+  bool AllowUndefined;
+  bool CheckSignatures;
+  bool Demangle;
+  bool EmitRelocs;
+  bool ImportMemory;
+  bool Relocatable;
+  bool StripAll;
+  bool StripDebug;
+  uint32_t GlobalBase;
+  uint32_t InitialMemory;
+  uint32_t MaxMemory;
+  uint32_t ZStackSize;
+  llvm::StringRef Entry;
+  llvm::StringRef OutputFile;
+
+  llvm::StringSet<> AllowUndefinedSymbols;
+  std::vector<llvm::StringRef> SearchPaths;
+  Symbol *StackPointerSymbol = nullptr;
+};
+
+// The only instance of Configuration struct.
+extern Configuration *Config;
+
+} // namespace wasm
+} // namespace lld
+
+#endif