[clang] [clang][MBD] set up module build daemon infrastructure (PR #67562)

[Iain Sandoe via cfe-commits]

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@@ -0,0 +1,41 @@
+//===------------------------------ Client.h ------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLING_MODULEBUILDDAEMON_CLIENT_H
+#define LLVM_CLANG_TOOLING_MODULEBUILDDAEMON_CLIENT_H
+
+#include "clang/Frontend/CompilerInstance.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/YAMLParser.h"
+#include "llvm/Support/YAMLTraits.h"
+
+using namespace clang;
+using namespace llvm;
+
+namespace cc1modbuildd {
+
+// Returns where to store log files and socket address. Of the format
+// /tmp/clang-<BLAKE3HashOfClagnFullVersion>/
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iains wrote:

`BLAKE3HashOfClagnFullVersion` typo for Clang?

https://github.com/llvm/llvm-project/pull/67562