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250082df25
Reformatting everything now that we have `llvm` namespaces. I've separated this from the main commit to help manage merge-conflicts and for making it a bit easier to read the mega-patch.
215 lines
8.0 KiB
C++
215 lines
8.0 KiB
C++
//===--- ToolChains.h - Platform-specific ToolChain logic -------*- 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 - 2017 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 https://swift.org/LICENSE.txt for license information
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// See https://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_DRIVER_TOOLCHAINS_H
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#define SWIFT_DRIVER_TOOLCHAINS_H
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#include "swift/Basic/LLVM.h"
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#include "swift/Driver/ToolChain.h"
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#include "clang/Basic/DarwinSDKInfo.h"
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#include "llvm/Option/ArgList.h"
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#include "llvm/Support/Compiler.h"
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namespace swift {
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class DiagnosticEngine;
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namespace driver {
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namespace toolchains {
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class LLVM_LIBRARY_VISIBILITY Darwin : public ToolChain {
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protected:
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void addLinkerInputArgs(InvocationInfo &II,
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const JobContext &context) const;
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void addSanitizerArgs(llvm::opt::ArgStringList &Arguments,
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const DynamicLinkJobAction &job,
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const JobContext &context) const;
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void addArgsToLinkStdlib(llvm::opt::ArgStringList &Arguments,
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const DynamicLinkJobAction &job,
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const JobContext &context) const;
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void addProfileGenerationArgs(llvm::opt::ArgStringList &Arguments,
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const JobContext &context) const;
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void addDeploymentTargetArgs(llvm::opt::ArgStringList &Arguments,
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const JobContext &context) const;
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void addLTOLibArgs(llvm::opt::ArgStringList &Arguments,
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const JobContext &context) const;
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void addCommonFrontendArgs(
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const OutputInfo &OI, const CommandOutput &output,
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const llvm::opt::ArgList &inputArgs,
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llvm::opt::ArgStringList &arguments) const override;
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void addPlatformSpecificPluginFrontendArgs(
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const OutputInfo &OI,
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const CommandOutput &output,
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const llvm::opt::ArgList &inputArgs,
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llvm::opt::ArgStringList &arguments) const override;
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InvocationInfo constructInvocation(const InterpretJobAction &job,
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const JobContext &context) const override;
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InvocationInfo constructInvocation(const DynamicLinkJobAction &job,
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const JobContext &context) const override;
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InvocationInfo constructInvocation(const StaticLinkJobAction &job,
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const JobContext &context) const override;
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void validateArguments(DiagnosticEngine &diags,
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const llvm::opt::ArgList &args,
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StringRef defaultTarget) const override;
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void validateOutputInfo(DiagnosticEngine &diags,
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const OutputInfo &outputInfo) const override;
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std::string findProgramRelativeToSwiftImpl(StringRef name) const override;
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bool shouldStoreInvocationInDebugInfo() const override;
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std::string getGlobalDebugPathRemapping() const override;
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/// Retrieve the target SDK version for the given target triple.
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llvm::Optional<llvm::VersionTuple>
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getTargetSDKVersion(const llvm::Triple &triple) const;
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/// Information about the SDK that the application is being built against.
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/// This information is only used by the linker, so it is only populated
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/// when there will be a linker job.
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mutable llvm::Optional<clang::DarwinSDKInfo> SDKInfo;
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const llvm::Optional<llvm::Triple> TargetVariant;
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public:
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Darwin(const Driver &D, const llvm::Triple &Triple,
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const llvm::Optional<llvm::Triple> &TargetVariant)
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: ToolChain(D, Triple), TargetVariant(TargetVariant) {}
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~Darwin() = default;
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std::string sanitizerRuntimeLibName(StringRef Sanitizer,
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bool shared = true) const override;
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llvm::Optional<llvm::Triple> getTargetVariant() const {
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return TargetVariant;
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}
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};
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class LLVM_LIBRARY_VISIBILITY Windows : public ToolChain {
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protected:
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InvocationInfo constructInvocation(const DynamicLinkJobAction &job,
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const JobContext &context) const override;
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InvocationInfo constructInvocation(const StaticLinkJobAction &job,
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const JobContext &context) const override;
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public:
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Windows(const Driver &D, const llvm::Triple &Triple) : ToolChain(D, Triple) {}
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~Windows() = default;
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std::string sanitizerRuntimeLibName(StringRef Sanitizer,
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bool shared = true) const override;
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};
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class LLVM_LIBRARY_VISIBILITY WebAssembly : public ToolChain {
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protected:
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InvocationInfo constructInvocation(const AutolinkExtractJobAction &job,
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const JobContext &context) const override;
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InvocationInfo constructInvocation(const DynamicLinkJobAction &job,
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const JobContext &context) const override;
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InvocationInfo constructInvocation(const StaticLinkJobAction &job,
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const JobContext &context) const override;
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void validateArguments(DiagnosticEngine &diags,
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const llvm::opt::ArgList &args,
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StringRef defaultTarget) const override;
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public:
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WebAssembly(const Driver &D, const llvm::Triple &Triple) : ToolChain(D, Triple) {}
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~WebAssembly() = default;
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std::string sanitizerRuntimeLibName(StringRef Sanitizer,
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bool shared = true) const override;
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};
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class LLVM_LIBRARY_VISIBILITY GenericUnix : public ToolChain {
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protected:
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InvocationInfo constructInvocation(const InterpretJobAction &job,
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const JobContext &context) const override;
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InvocationInfo constructInvocation(const AutolinkExtractJobAction &job,
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const JobContext &context) const override;
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/// If provided, and if the user has not already explicitly specified a
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/// linker to use via the "-fuse-ld=" option, this linker will be passed to
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/// the compiler invocation via "-fuse-ld=". Return an empty string to not
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/// specify any specific linker (the "-fuse-ld=" option will not be
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/// specified).
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///
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/// The default behavior is to use the gold linker on ARM architectures,
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/// and to not provide a specific linker otherwise.
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virtual std::string getDefaultLinker() const;
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bool addRuntimeRPath(const llvm::Triple &T,
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const llvm::opt::ArgList &Args) const;
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InvocationInfo constructInvocation(const DynamicLinkJobAction &job,
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const JobContext &context) const override;
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InvocationInfo constructInvocation(const StaticLinkJobAction &job,
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const JobContext &context) const override;
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public:
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GenericUnix(const Driver &D, const llvm::Triple &Triple)
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: ToolChain(D, Triple) {}
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~GenericUnix() = default;
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std::string sanitizerRuntimeLibName(StringRef Sanitizer,
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bool shared = true) const override;
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};
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class LLVM_LIBRARY_VISIBILITY Android : public GenericUnix {
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public:
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Android(const Driver &D, const llvm::Triple &Triple)
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: GenericUnix(D, Triple) {}
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~Android() = default;
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};
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class LLVM_LIBRARY_VISIBILITY Cygwin : public GenericUnix {
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protected:
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std::string getDefaultLinker() const override;
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public:
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Cygwin(const Driver &D, const llvm::Triple &Triple)
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: GenericUnix(D, Triple) {}
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~Cygwin() = default;
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};
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class LLVM_LIBRARY_VISIBILITY OpenBSD : public GenericUnix {
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protected:
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std::string getDefaultLinker() const override;
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public:
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OpenBSD(const Driver &D, const llvm::Triple &Triple)
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: GenericUnix(D, Triple) {}
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~OpenBSD() = default;
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};
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class LLVM_LIBRARY_VISIBILITY FreeBSD : public GenericUnix {
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protected:
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std::string getDefaultLinker() const override;
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public:
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FreeBSD(const Driver &D, const llvm::Triple &Triple)
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: GenericUnix(D, Triple) {}
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~FreeBSD() = default;
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};
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} // end namespace toolchains
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} // end namespace driver
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} // end namespace swift
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#endif
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