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1b6624a5cd
llvm::sys::FindProgramByName() was removed in llvm r221258. Use llvm::sys::findProgramByName() instead. Swift SVN r23103
87 lines
2.3 KiB
C++
87 lines
2.3 KiB
C++
//===--- ToolChain.cpp - Collections of tools for one platform ------------===//
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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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#include "swift/Driver/ToolChain.h"
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#include "Tools.h"
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#include "swift/Driver/Tool.h"
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using namespace swift;
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using namespace swift::driver;
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using namespace llvm::opt;
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template <typename T>
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static Tool *cacheTool(const ToolChain &TC,
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const std::unique_ptr<Tool> &tool) {
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if (!tool)
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const_cast<std::unique_ptr<Tool> &>(tool).reset(new T(TC));
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return tool.get();
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}
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#define CACHE_TOOL(X) \
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Tool *ToolChain::get##X() const { \
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return cacheTool<tools::X>(*this, X); \
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}
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CACHE_TOOL(Swift)
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CACHE_TOOL(MergeModule)
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CACHE_TOOL(LLDB)
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CACHE_TOOL(Dsymutil)
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Tool *ToolChain::getLinker() const {
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if (!Linker)
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Linker = buildLinker();
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return Linker.get();
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}
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Tool *ToolChain::selectTool(const JobAction &JA) const {
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switch (JA.getKind()) {
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case Action::CompileJob:
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return getSwift();
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case Action::MergeModuleJob:
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return getMergeModule();
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case Action::LinkJob:
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return getLinker();
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case Action::GenerateDSYMJob:
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return getDsymutil();
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case Action::REPLJob:
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switch (cast<REPLJobAction>(JA).getRequestedMode()) {
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case REPLJobAction::Mode::Integrated:
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return getSwift();
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case REPLJobAction::Mode::RequireLLDB:
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return getLLDB();
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case REPLJobAction::Mode::PreferLLDB:
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if (static_cast<tools::LLDB *>(getLLDB())->isPresentRelativeToDriver())
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return getLLDB();
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return getSwift();
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}
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case Action::Input:
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llvm_unreachable("Invalid tool kind.");
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}
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llvm_unreachable("Invalid tool kind.");
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}
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std::string ToolChain::getProgramPath(StringRef Name) const {
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// TODO: perform ToolChain-specific lookup
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auto P = llvm::sys::findProgramByName(Name);
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if (!P.getError())
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return *P;
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return Name;
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}
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types::ID ToolChain::lookupTypeForExtension(StringRef Ext) const {
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return types::lookupTypeForExtension(Ext);
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}
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