summaryrefslogtreecommitdiffstats
path: root/contrib/llvm/tools/clang/lib/Driver/ToolChains.h
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Driver/ToolChains.h')
-rw-r--r--contrib/llvm/tools/clang/lib/Driver/ToolChains.h701
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
OpenPOWER on IntegriCloud