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2877bd0854
This performs very conservative dependency generation for each compile task within a full compilation. Any source file, swiftmodule, or Objective-C header file that is /touched/ gets added to the dependencies list, which is written out on a per-input basis at the end of compilation. This does /not/ handle dependencies for the aggregated swiftmodule, swiftdoc, generated header, or linked binary. This is just the minimum needed to get Xcode to recognize what needs to be rebuilt when a header or Swift source file changes. We can revisit this later. This finishes <rdar://problem/14899639> for now. Swift SVN r18045
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
//===- DependencyFileGenerator.h - .d file generation -----------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_FRONTEND_DEPENDENCYFILEGENERATOR_H
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#define SWIFT_FRONTEND_DEPENDENCYFILEGENERATOR_H
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#include "swift/AST/ModuleLoader.h"
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#include "swift/Basic/LLVM.h"
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#include "llvm/ADT/SetVector.h"
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#include "llvm/ADT/StringSet.h"
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#include <vector>
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namespace swift {
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class DependencyFileGenerator : public DependencyTracker {
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std::vector<std::string> targets;
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llvm::SetVector<std::string, std::vector<std::string>,
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llvm::StringSet<>> paths;
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public:
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virtual void addDependency(StringRef file) override;
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void addTarget(StringRef targetName);
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void writeToStream(llvm::raw_ostream &os) const;
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};
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}
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#endif
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