diff options
Diffstat (limited to 'include/clang/Driver/ToolChain.h')
| -rw-r--r-- | include/clang/Driver/ToolChain.h | 102 |
1 files changed, 60 insertions, 42 deletions
diff --git a/include/clang/Driver/ToolChain.h b/include/clang/Driver/ToolChain.h index aae3d79..84e0b55 100644 --- a/include/clang/Driver/ToolChain.h +++ b/include/clang/Driver/ToolChain.h @@ -19,16 +19,22 @@ #include "llvm/Support/Path.h" #include <string> +namespace llvm { +namespace opt { + class ArgList; + class DerivedArgList; + class InputArgList; +} +} + namespace clang { class ObjCRuntime; namespace driver { - class ArgList; class Compilation; - class DerivedArgList; class Driver; - class InputArgList; class JobAction; + class SanitizerArgs; class Tool; /// ToolChain - Access to tools for a single platform. @@ -49,7 +55,7 @@ public: private: const Driver &D; const llvm::Triple Triple; - const ArgList &Args; + const llvm::opt::ArgList &Args; /// The list of toolchain specific path prefixes to search for /// files. @@ -67,8 +73,11 @@ private: Tool *getLink() const; Tool *getClangAs() const; + mutable OwningPtr<SanitizerArgs> SanitizerArguments; + protected: - ToolChain(const Driver &D, const llvm::Triple &T, const ArgList &Args); + ToolChain(const Driver &D, const llvm::Triple &T, + const llvm::opt::ArgList &Args); virtual Tool *buildAssembler() const; virtual Tool *buildLinker() const; @@ -76,17 +85,18 @@ protected: /// \name Utilities for implementing subclasses. ///@{ - static void addSystemInclude(const ArgList &DriverArgs, - ArgStringList &CC1Args, + static void addSystemInclude(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args, const Twine &Path); - static void addExternCSystemInclude(const ArgList &DriverArgs, - ArgStringList &CC1Args, + static void addExternCSystemInclude(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args, + const Twine &Path); + static void + addExternCSystemIncludeIfExists(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args, const Twine &Path); - static void addExternCSystemIncludeIfExists(const ArgList &DriverArgs, - ArgStringList &CC1Args, - const Twine &Path); - static void addSystemIncludes(const ArgList &DriverArgs, - ArgStringList &CC1Args, + static void addSystemIncludes(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args, ArrayRef<StringRef> Paths); ///@} @@ -117,6 +127,8 @@ public: path_list &getProgramPaths() { return ProgramPaths; } const path_list &getProgramPaths() const { return ProgramPaths; } + const SanitizerArgs& getSanitizerArgs() const; + // Tool access. /// TranslateArgs - Create a new derived argument list for any argument @@ -124,8 +136,9 @@ public: /// specific translations are needed. /// /// \param BoundArch - The bound architecture name, or 0. - virtual DerivedArgList *TranslateArgs(const DerivedArgList &Args, - const char *BoundArch) const { + virtual llvm::opt::DerivedArgList * + TranslateArgs(const llvm::opt::DerivedArgList &Args, + const char *BoundArch) const { return 0; } @@ -137,6 +150,13 @@ public: std::string GetFilePath(const char *Name) const; std::string GetProgramPath(const char *Name) const; + /// \brief Dispatch to the specific toolchain for verbose printing. + /// + /// This is used when handling the verbose option to print detailed, + /// toolchain-specific information useful for understanding the behavior of + /// the driver on a specific platform. + virtual void printVerboseInfo(raw_ostream &OS) const {}; + // Platform defaults information /// HasNativeLTOLinker - Check whether the linker and related tools have @@ -157,17 +177,9 @@ public: /// \brief Check if the toolchain should use the integrated assembler. bool useIntegratedAs() const; - /// IsStrictAliasingDefault - Does this tool chain use -fstrict-aliasing by - /// default. - virtual bool IsStrictAliasingDefault() const { return true; } - /// IsMathErrnoDefault - Does this tool chain use -fmath-errno by default. virtual bool IsMathErrnoDefault() const { return true; } - /// IsObjCDefaultSynthPropertiesDefault - Does this tool chain enable - /// -fobjc-default-synthesize-properties by default. - virtual bool IsObjCDefaultSynthPropertiesDefault() const { return true; } - /// IsEncodeExtendedBlockSignatureDefault - Does this tool chain enable /// -fencode-extended-block-signature by default. virtual bool IsEncodeExtendedBlockSignatureDefault() const { return false; } @@ -225,16 +237,18 @@ public: /// ComputeLLVMTriple - Return the LLVM target triple to use, after taking /// command line arguments into account. - virtual std::string ComputeLLVMTriple(const ArgList &Args, - types::ID InputType = types::TY_INVALID) const; + virtual std::string + ComputeLLVMTriple(const llvm::opt::ArgList &Args, + types::ID InputType = types::TY_INVALID) const; /// ComputeEffectiveClangTriple - Return the Clang triple to use for this /// target, which may take into account the command line arguments. For /// example, on Darwin the -mmacosx-version-min= command line argument (which /// sets the deployment target) determines the version in the triple passed to /// Clang. - virtual std::string ComputeEffectiveClangTriple(const ArgList &Args, - types::ID InputType = types::TY_INVALID) const; + virtual std::string ComputeEffectiveClangTriple( + const llvm::opt::ArgList &Args, + types::ID InputType = types::TY_INVALID) const; /// getDefaultObjCRuntime - Return the default Objective-C runtime /// for this platform. @@ -253,42 +267,46 @@ public: /// /// This routine is responsible for adding the necessary cc1 arguments to /// include headers from standard system header directories. - virtual void AddClangSystemIncludeArgs(const ArgList &DriverArgs, - ArgStringList &CC1Args) const; + virtual void + AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; /// \brief Add options that need to be passed to cc1 for this target. - virtual void addClangTargetOptions(const ArgList &DriverArgs, - ArgStringList &CC1Args) const; + virtual void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; // GetRuntimeLibType - Determine the runtime library type to use with the // given compilation arguments. - virtual RuntimeLibType GetRuntimeLibType(const ArgList &Args) const; + virtual RuntimeLibType + GetRuntimeLibType(const llvm::opt::ArgList &Args) const; // GetCXXStdlibType - Determine the C++ standard library type to use with the // given compilation arguments. - virtual CXXStdlibType GetCXXStdlibType(const ArgList &Args) const; + virtual CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const; /// AddClangCXXStdlibIncludeArgs - Add the clang -cc1 level arguments to set /// the include paths to use for the given C++ standard library type. - virtual void AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs, - ArgStringList &CC1Args) const; + virtual void + AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const; /// AddCXXStdlibLibArgs - Add the system specific linker arguments to use /// for the given C++ standard library type. - virtual void AddCXXStdlibLibArgs(const ArgList &Args, - ArgStringList &CmdArgs) const; + virtual void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; /// AddCCKextLibArgs - Add the system specific linker arguments to use /// for kernel extensions (Darwin-specific). - virtual void AddCCKextLibArgs(const ArgList &Args, - ArgStringList &CmdArgs) const; + virtual void AddCCKextLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; /// AddFastMathRuntimeIfAvailable - If a runtime library exists that sets /// global flags for unsafe floating point math, add it and return true. /// /// This checks for presence of the -ffast-math or -funsafe-math flags. - virtual bool AddFastMathRuntimeIfAvailable(const ArgList &Args, - ArgStringList &CmdArgs) const; + virtual bool + AddFastMathRuntimeIfAvailable(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; }; } // end namespace driver |
