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Diffstat (limited to 'contrib/llvm/tools/clang/lib/Driver/ToolChains.h')
-rw-r--r-- | contrib/llvm/tools/clang/lib/Driver/ToolChains.h | 701 |
1 files changed, 701 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/Driver/ToolChains.h b/contrib/llvm/tools/clang/lib/Driver/ToolChains.h new file mode 100644 index 0000000..683815c --- /dev/null +++ b/contrib/llvm/tools/clang/lib/Driver/ToolChains.h @@ -0,0 +1,701 @@ +//===--- ToolChains.h - ToolChain Implementations ---------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef CLANG_LIB_DRIVER_TOOLCHAINS_H_ +#define CLANG_LIB_DRIVER_TOOLCHAINS_H_ + +#include "Tools.h" +#include "clang/Basic/VersionTuple.h" +#include "clang/Driver/Action.h" +#include "clang/Driver/ToolChain.h" +#include "llvm/ADT/DenseMap.h" +#include "llvm/Support/Compiler.h" +#include <vector> +#include <set> + +namespace clang { +namespace driver { +namespace toolchains { + +/// Generic_GCC - A tool chain using the 'gcc' command to perform +/// all subcommands; this relies on gcc translating the majority of +/// command line options. +class LLVM_LIBRARY_VISIBILITY Generic_GCC : public ToolChain { +protected: + /// \brief Struct to store and manipulate GCC versions. + /// + /// We rely on assumptions about the form and structure of GCC version + /// numbers: they consist of at most three '.'-separated components, and each + /// component is a non-negative integer except for the last component. For + /// the last component we are very flexible in order to tolerate release + /// candidates or 'x' wildcards. + /// + /// Note that the ordering established among GCCVersions is based on the + /// preferred version string to use. For example we prefer versions without + /// a hard-coded patch number to those with a hard coded patch number. + /// + /// Currently this doesn't provide any logic for textual suffixes to patches + /// in the way that (for example) Debian's version format does. If that ever + /// becomes necessary, it can be added. + struct GCCVersion { + /// \brief The unparsed text of the version. + std::string Text; + + /// \brief The parsed major, minor, and patch numbers. + int Major, Minor, Patch; + + /// \brief The text of the parsed major, and major+minor versions. + std::string MajorStr, MinorStr; + + /// \brief Any textual suffix on the patch number. + std::string PatchSuffix; + + static GCCVersion Parse(StringRef VersionText); + bool isOlderThan(int RHSMajor, int RHSMinor, int RHSPatch, + StringRef RHSPatchSuffix = StringRef()) const; + bool operator<(const GCCVersion &RHS) const { + return isOlderThan(RHS.Major, RHS.Minor, RHS.Patch, RHS.PatchSuffix); + } + bool operator>(const GCCVersion &RHS) const { return RHS < *this; } + bool operator<=(const GCCVersion &RHS) const { return !(*this > RHS); } + bool operator>=(const GCCVersion &RHS) const { return !(*this < RHS); } + }; + + + /// \brief This is a class to find a viable GCC installation for Clang to + /// use. + /// + /// This class tries to find a GCC installation on the system, and report + /// information about it. It starts from the host information provided to the + /// Driver, and has logic for fuzzing that where appropriate. + class GCCInstallationDetector { + bool IsValid; + const Driver &D; + llvm::Triple GCCTriple; + + // FIXME: These might be better as path objects. + std::string GCCInstallPath; + std::string GCCBiarchSuffix; + std::string GCCParentLibPath; + std::string GCCMIPSABIDirSuffix; + + GCCVersion Version; + + // We retain the list of install paths that were considered and rejected in + // order to print out detailed information in verbose mode. + std::set<std::string> CandidateGCCInstallPaths; + + public: + GCCInstallationDetector(const Driver &D) : IsValid(false), D(D) {} + void init(const llvm::Triple &TargetTriple, const llvm::opt::ArgList &Args); + + /// \brief Check whether we detected a valid GCC install. + bool isValid() const { return IsValid; } + + /// \brief Get the GCC triple for the detected install. + const llvm::Triple &getTriple() const { return GCCTriple; } + + /// \brief Get the detected GCC installation path. + StringRef getInstallPath() const { return GCCInstallPath; } + + /// \brief Get the detected GCC installation path suffix for the bi-arch + /// target variant. + StringRef getBiarchSuffix() const { return GCCBiarchSuffix; } + + /// \brief Get the detected GCC parent lib path. + StringRef getParentLibPath() const { return GCCParentLibPath; } + + /// \brief Get the detected GCC MIPS ABI directory suffix. + /// + /// This is used as a suffix both to the install directory of GCC and as + /// a suffix to its parent lib path in order to select a MIPS ABI-specific + /// subdirectory. + /// + /// This will always be empty for any non-MIPS target. + /// + // FIXME: This probably shouldn't exist at all, and should be factored + // into the multiarch and/or biarch support. Please don't add more uses of + // this interface, it is meant as a legacy crutch for the MIPS driver + // logic. + StringRef getMIPSABIDirSuffix() const { return GCCMIPSABIDirSuffix; } + + /// \brief Get the detected GCC version string. + const GCCVersion &getVersion() const { return Version; } + + /// \brief Print information about the detected GCC installation. + void print(raw_ostream &OS) const; + + private: + static void + CollectLibDirsAndTriples(const llvm::Triple &TargetTriple, + const llvm::Triple &BiarchTriple, + SmallVectorImpl<StringRef> &LibDirs, + SmallVectorImpl<StringRef> &TripleAliases, + SmallVectorImpl<StringRef> &BiarchLibDirs, + SmallVectorImpl<StringRef> &BiarchTripleAliases); + + void ScanLibDirForGCCTriple(llvm::Triple::ArchType TargetArch, + const llvm::opt::ArgList &Args, + const std::string &LibDir, + StringRef CandidateTriple, + bool NeedsBiarchSuffix = false); + + void findMIPSABIDirSuffix(std::string &Suffix, + llvm::Triple::ArchType TargetArch, StringRef Path, + const llvm::opt::ArgList &Args); + }; + + GCCInstallationDetector GCCInstallation; + +public: + Generic_GCC(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + ~Generic_GCC(); + + virtual void printVerboseInfo(raw_ostream &OS) const; + + virtual bool IsUnwindTablesDefault() const; + virtual bool isPICDefault() const; + virtual bool isPIEDefault() const; + virtual bool isPICDefaultForced() const; + +protected: + virtual Tool *getTool(Action::ActionClass AC) const; + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; + + /// \name ToolChain Implementation Helper Functions + /// @{ + + /// \brief Check whether the target triple's architecture is 64-bits. + bool isTarget64Bit() const { return getTriple().isArch64Bit(); } + + /// \brief Check whether the target triple's architecture is 32-bits. + bool isTarget32Bit() const { return getTriple().isArch32Bit(); } + + /// @} + +private: + mutable OwningPtr<tools::gcc::Preprocess> Preprocess; + mutable OwningPtr<tools::gcc::Precompile> Precompile; + mutable OwningPtr<tools::gcc::Compile> Compile; +}; + + /// Darwin - The base Darwin tool chain. +class LLVM_LIBRARY_VISIBILITY Darwin : public ToolChain { +public: + /// The host version. + unsigned DarwinVersion[3]; + +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; + virtual Tool *getTool(Action::ActionClass AC) const; + +private: + mutable OwningPtr<tools::darwin::Lipo> Lipo; + mutable OwningPtr<tools::darwin::Dsymutil> Dsymutil; + mutable OwningPtr<tools::darwin::VerifyDebug> VerifyDebug; + + /// Whether the information on the target has been initialized. + // + // FIXME: This should be eliminated. What we want to do is make this part of + // the "default target for arguments" selection process, once we get out of + // the argument translation business. + mutable bool TargetInitialized; + + /// Whether we are targeting iPhoneOS target. + mutable bool TargetIsIPhoneOS; + + /// Whether we are targeting the iPhoneOS simulator target. + mutable bool TargetIsIPhoneOSSimulator; + + /// The OS version we are targeting. + mutable VersionTuple TargetVersion; + +private: + /// The default macosx-version-min of this tool chain; empty until + /// initialized. + std::string MacosxVersionMin; + + /// The default ios-version-min of this tool chain; empty until + /// initialized. + std::string iOSVersionMin; + +private: + void AddDeploymentTarget(llvm::opt::DerivedArgList &Args) const; + +public: + Darwin(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + ~Darwin(); + + std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args, + types::ID InputType) const; + + /// @name Darwin Specific Toolchain API + /// { + + // FIXME: Eliminate these ...Target functions and derive separate tool chains + // for these targets and put version in constructor. + void setTarget(bool IsIPhoneOS, unsigned Major, unsigned Minor, + unsigned Micro, bool IsIOSSim) const { + assert((!IsIOSSim || IsIPhoneOS) && "Unexpected deployment target!"); + + // FIXME: For now, allow reinitialization as long as values don't + // change. This will go away when we move away from argument translation. + if (TargetInitialized && TargetIsIPhoneOS == IsIPhoneOS && + TargetIsIPhoneOSSimulator == IsIOSSim && + TargetVersion == VersionTuple(Major, Minor, Micro)) + return; + + assert(!TargetInitialized && "Target already initialized!"); + TargetInitialized = true; + TargetIsIPhoneOS = IsIPhoneOS; + TargetIsIPhoneOSSimulator = IsIOSSim; + TargetVersion = VersionTuple(Major, Minor, Micro); + } + + bool isTargetIPhoneOS() const { + assert(TargetInitialized && "Target not initialized!"); + return TargetIsIPhoneOS; + } + + bool isTargetIOSSimulator() const { + assert(TargetInitialized && "Target not initialized!"); + return TargetIsIPhoneOSSimulator; + } + + bool isTargetMacOS() const { + return !isTargetIOSSimulator() && !isTargetIPhoneOS(); + } + + bool isTargetInitialized() const { return TargetInitialized; } + + VersionTuple getTargetVersion() const { + assert(TargetInitialized && "Target not initialized!"); + return TargetVersion; + } + + /// getDarwinArchName - Get the "Darwin" arch name for a particular compiler + /// invocation. For example, Darwin treats different ARM variations as + /// distinct architectures. + StringRef getDarwinArchName(const llvm::opt::ArgList &Args) const; + + bool isIPhoneOSVersionLT(unsigned V0, unsigned V1=0, unsigned V2=0) const { + assert(isTargetIPhoneOS() && "Unexpected call for OS X target!"); + return TargetVersion < VersionTuple(V0, V1, V2); + } + + bool isMacosxVersionLT(unsigned V0, unsigned V1=0, unsigned V2=0) const { + assert(!isTargetIPhoneOS() && "Unexpected call for iPhoneOS target!"); + return TargetVersion < VersionTuple(V0, V1, V2); + } + + /// AddLinkARCArgs - Add the linker arguments to link the ARC runtime library. + virtual void AddLinkARCArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const = 0; + + /// AddLinkRuntimeLibArgs - Add the linker arguments to link the compiler + /// runtime library. + virtual void + AddLinkRuntimeLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const = 0; + + /// } + /// @name ToolChain Implementation + /// { + + virtual types::ID LookupTypeForExtension(const char *Ext) const; + + virtual bool HasNativeLLVMSupport() const; + + virtual ObjCRuntime getDefaultObjCRuntime(bool isNonFragile) const; + virtual bool hasBlocksRuntime() const; + + virtual llvm::opt::DerivedArgList * + TranslateArgs(const llvm::opt::DerivedArgList &Args, + const char *BoundArch) const; + + virtual bool IsBlocksDefault() const { + // Always allow blocks on Darwin; users interested in versioning are + // expected to use /usr/include/Blocks.h. + return true; + } + virtual bool IsIntegratedAssemblerDefault() const { + // Default integrated assembler to on for Darwin. + return true; + } + + virtual bool IsMathErrnoDefault() const { + return false; + } + + virtual bool IsEncodeExtendedBlockSignatureDefault() const { + return true; + } + + virtual bool IsObjCNonFragileABIDefault() const { + // Non-fragile ABI is default for everything but i386. + return getTriple().getArch() != llvm::Triple::x86; + } + + virtual bool UseObjCMixedDispatch() const { + // This is only used with the non-fragile ABI and non-legacy dispatch. + + // Mixed dispatch is used everywhere except OS X before 10.6. + return !(!isTargetIPhoneOS() && isMacosxVersionLT(10, 6)); + } + virtual bool IsUnwindTablesDefault() const; + virtual unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const { + // Stack protectors default to on for user code on 10.5, + // and for everything in 10.6 and beyond + return isTargetIPhoneOS() || + (!isMacosxVersionLT(10, 6) || + (!isMacosxVersionLT(10, 5) && !KernelOrKext)); + } + virtual RuntimeLibType GetDefaultRuntimeLibType() const { + return ToolChain::RLT_CompilerRT; + } + virtual bool isPICDefault() const; + virtual bool isPIEDefault() const; + virtual bool isPICDefaultForced() const; + + virtual bool SupportsProfiling() const; + + virtual bool SupportsObjCGC() const; + + virtual void CheckObjCARC() const; + + virtual bool UseDwarfDebugFlags() const; + + virtual bool UseSjLjExceptions() const; + + /// } +}; + +/// DarwinClang - The Darwin toolchain used by Clang. +class LLVM_LIBRARY_VISIBILITY DarwinClang : public Darwin { +public: + DarwinClang(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + /// @name Darwin ToolChain Implementation + /// { + + virtual void AddLinkRuntimeLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddLinkRuntimeLib(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs, + const char *DarwinStaticLib, + bool AlwaysLink = false) const; + + virtual void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + + virtual void AddCCKextLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + + virtual void AddLinkARCArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + /// } +}; + +/// Darwin_Generic_GCC - Generic Darwin tool chain using gcc. +class LLVM_LIBRARY_VISIBILITY Darwin_Generic_GCC : public Generic_GCC { +public: + Darwin_Generic_GCC(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args) + : Generic_GCC(D, Triple, Args) {} + + std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args, + types::ID InputType) const; + + virtual bool isPICDefault() const { return false; } +}; + +class LLVM_LIBRARY_VISIBILITY Generic_ELF : public Generic_GCC { + virtual void anchor(); +public: + Generic_ELF(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args) + : Generic_GCC(D, Triple, Args) {} + + virtual bool IsIntegratedAssemblerDefault() const { + // Default integrated assembler to on for x86. + return (getTriple().getArch() == llvm::Triple::aarch64 || + getTriple().getArch() == llvm::Triple::x86 || + getTriple().getArch() == llvm::Triple::x86_64); + } +}; + +class LLVM_LIBRARY_VISIBILITY AuroraUX : public Generic_GCC { +public: + AuroraUX(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; +}; + +class LLVM_LIBRARY_VISIBILITY Solaris : public Generic_GCC { +public: + Solaris(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + virtual bool IsIntegratedAssemblerDefault() const { return true; } +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; + +}; + + +class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF { +public: + OpenBSD(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + virtual bool IsMathErrnoDefault() const { return false; } + virtual bool IsObjCNonFragileABIDefault() const { return true; } + virtual bool isPIEDefault() const { return true; } + + virtual unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const { + return 1; + } + +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; +}; + +class LLVM_LIBRARY_VISIBILITY Bitrig : public Generic_ELF { +public: + Bitrig(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + virtual bool IsMathErrnoDefault() const { return false; } + virtual bool IsObjCNonFragileABIDefault() const { return true; } + virtual bool IsObjCLegacyDispatchDefault() const { return false; } + + virtual void + AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + virtual unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const { + return 1; + } + +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; +}; + +class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF { +public: + FreeBSD(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + virtual bool HasNativeLLVMSupport() const; + + virtual bool IsMathErrnoDefault() const { return false; } + virtual bool IsObjCNonFragileABIDefault() const { return true; } + + virtual CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const; + virtual void + AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + + + virtual bool UseSjLjExceptions() const; +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; +}; + +class LLVM_LIBRARY_VISIBILITY NetBSD : public Generic_ELF { +public: + NetBSD(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + virtual bool IsMathErrnoDefault() const { return false; } + virtual bool IsObjCNonFragileABIDefault() const { return true; } + + virtual CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const; + + virtual void + AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual bool IsUnwindTablesDefault() const { + return true; + } + virtual bool IsIntegratedAssemblerDefault() const { + if (getTriple().getArch() == llvm::Triple::ppc) + return true; + return Generic_ELF::IsIntegratedAssemblerDefault(); + } + +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; +}; + +class LLVM_LIBRARY_VISIBILITY Minix : public Generic_ELF { +public: + Minix(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; +}; + +class LLVM_LIBRARY_VISIBILITY DragonFly : public Generic_ELF { +public: + DragonFly(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + virtual bool IsMathErrnoDefault() const { return false; } + +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; +}; + +class LLVM_LIBRARY_VISIBILITY Linux : public Generic_ELF { +public: + Linux(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + virtual bool HasNativeLLVMSupport() const; + + virtual void + AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual void + AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual bool isPIEDefault() const; + + std::string Linker; + std::vector<std::string> ExtraOpts; + +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; + +private: + static bool addLibStdCXXIncludePaths(Twine Base, Twine Suffix, + Twine TargetArchDir, + Twine BiarchSuffix, + Twine MIPSABIDirSuffix, + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args); + static bool addLibStdCXXIncludePaths(Twine Base, Twine TargetArchDir, + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args); + + std::string computeSysRoot() const; +}; + +class LLVM_LIBRARY_VISIBILITY Hexagon_TC : public Linux { +protected: + GCCVersion GCCLibAndIncVersion; + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; + +public: + Hexagon_TC(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + ~Hexagon_TC(); + + virtual void + AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual void + AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const; + + StringRef GetGCCLibAndIncVersion() const { return GCCLibAndIncVersion.Text; } + + static std::string GetGnuDir(const std::string &InstalledDir); + + static StringRef GetTargetCPU(const llvm::opt::ArgList &Args); +}; + +/// TCEToolChain - A tool chain using the llvm bitcode tools to perform +/// all subcommands. See http://tce.cs.tut.fi for our peculiar target. +class LLVM_LIBRARY_VISIBILITY TCEToolChain : public ToolChain { +public: + TCEToolChain(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + ~TCEToolChain(); + + bool IsMathErrnoDefault() const; + bool isPICDefault() const; + bool isPIEDefault() const; + bool isPICDefaultForced() const; +}; + +class LLVM_LIBRARY_VISIBILITY Windows : public ToolChain { +public: + Windows(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + virtual bool IsIntegratedAssemblerDefault() const; + virtual bool IsUnwindTablesDefault() const; + virtual bool isPICDefault() const; + virtual bool isPIEDefault() const; + virtual bool isPICDefaultForced() const; + + virtual void + AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual void + AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + +protected: + virtual Tool *buildLinker() const; + virtual Tool *buildAssembler() const; +}; + + +class LLVM_LIBRARY_VISIBILITY XCore : public ToolChain { +public: + XCore(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); +protected: + virtual Tool *buildAssembler() const; + virtual Tool *buildLinker() const; +public: + virtual bool isPICDefault() const; + virtual bool isPIEDefault() const; + virtual bool isPICDefaultForced() const; + virtual bool SupportsProfiling() const; + virtual bool hasBlocksRuntime() const; + virtual void AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual void AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; + virtual void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; +}; + +} // end namespace toolchains +} // end namespace driver +} // end namespace clang + +#endif |