Reorganize llvmc code.

Move the code from 'llvmc/driver' into a new CompilerDriver library, and change
the build system accordingly. Makes it easier for projects using LLVM to build
their own llvmc-based drivers.

Tested with objdir != srcdir.

llvm-svn: 65821

1 files changed, 0 insertions, 74 deletions

diff --git a/llvm/tools/llvmc/driver/Tool.cpp b/llvm/tools/llvmc/driver/Tool.cpp
deleted file mode 100644
index 886b26b5d71..00000000000
--- a/llvm/tools/llvmc/driver/Tool.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-//===--- Tool.cpp - The LLVM Compiler Driver --------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open
-// Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  Tool base class - implementation details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/CompilerDriver/Tool.h"
-
-#include "llvm/System/Path.h"
-#include "llvm/Support/CommandLine.h"
-
-using namespace llvm;
-using namespace llvmc;
-
-extern cl::opt<std::string> OutputFilename;
-
-namespace {
-  sys::Path MakeTempFile(const sys::Path& TempDir, const std::string& BaseName,
-                         const std::string& Suffix) {
-    sys::Path Out;
-
-    // Make sure we don't end up with path names like '/file.o' if the
-    // TempDir is empty.
-    if (TempDir.empty()) {
-      Out.set(BaseName);
-    }
-    else {
-      Out = TempDir;
-      Out.appendComponent(BaseName);
-    }
-    Out.appendSuffix(Suffix);
-    // NOTE: makeUnique always *creates* a unique temporary file,
-    // which is good, since there will be no races. However, some
-    // tools do not like it when the output file already exists, so
-    // they have to be placated with -f or something like that.
-    Out.makeUnique(true, NULL);
-    return Out;
-  }
-}
-
-sys::Path Tool::OutFilename(const sys::Path& In,
-                            const sys::Path& TempDir,
-                            bool StopCompilation,
-                            const char* OutputSuffix) const {
-  sys::Path Out;
-
-  if (StopCompilation) {
-    if (!OutputFilename.empty()) {
-      Out.set(OutputFilename);
-    }
-    else if (IsJoin()) {
-      Out.set("a");
-      Out.appendSuffix(OutputSuffix);
-    }
-    else {
-      Out.set(In.getBasename());
-      Out.appendSuffix(OutputSuffix);
-    }
-  }
-  else {
-    if (IsJoin())
-      Out = MakeTempFile(TempDir, "tmp", OutputSuffix);
-    else
-      Out = MakeTempFile(TempDir, In.getBasename(), OutputSuffix);
-  }
-  return Out;
-}