clang  3.7.0
Public Types | Public Member Functions | Public Attributes | List of all members
clang::driver::toolchains::Darwin Class Reference

Darwin - The base Darwin tool chain. More...

#include <ToolChains.h>

Inheritance diagram for clang::driver::toolchains::Darwin:
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Collaboration diagram for clang::driver::toolchains::Darwin:
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Public Types

enum  DarwinPlatformKind { MacOS, IPhoneOS, IPhoneOSSimulator }
 
- Public Types inherited from clang::driver::ToolChain
enum  CXXStdlibType { CST_Libcxx, CST_Libstdcxx }
 
enum  RuntimeLibType { RLT_CompilerRT, RLT_Libgcc }
 
enum  RTTIMode { RM_EnabledExplicitly, RM_EnabledImplicitly, RM_DisabledExplicitly, RM_DisabledImplicitly }
 
typedef SmallVector
< std::string, 16 > 
path_list
 

Public Member Functions

 Darwin (const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args)
 Darwin - Darwin tool chain for i386 and x86_64. More...
 
 ~Darwin () override
 
std::string ComputeEffectiveClangTriple (const llvm::opt::ArgList &Args, types::ID InputType) const override
 
Apple Specific Toolchain Implementation

{

void addMinVersionArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 
void addStartObjectFileArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 
bool isKernelStatic () const override
 
void addProfileRTLibs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 
ToolChain Implementation

}

{

bool isCrossCompiling () const override
 Returns true if the toolchain is targeting a non-native architecture. More...
 
llvm::opt::DerivedArgList * TranslateArgs (const llvm::opt::DerivedArgList &Args, const char *BoundArch) const override
 
ObjCRuntime getDefaultObjCRuntime (bool isNonFragile) const override
 Darwin provides an ARC runtime starting in MacOS X 10.7 and iOS 5.0. More...
 
bool hasBlocksRuntime () const override
 Darwin provides a blocks runtime starting in MacOS X 10.6 and iOS 3.2. More...
 
bool UseObjCMixedDispatch () const override
 
unsigned GetDefaultStackProtectorLevel (bool KernelOrKext) const override
 
bool SupportsObjCGC () const override
 Does this tool chain support Objective-C garbage collection. More...
 
void CheckObjCARC () const override
 Complain if this tool chain doesn't support Objective-C ARC. More...
 
bool UseSjLjExceptions () const override
 UseSjLjExceptions - Does this tool chain use SjLj exceptions. More...
 
SanitizerMask getSupportedSanitizers () const override
 Return sanitizers which are available in this toolchain. More...
 
- Public Member Functions inherited from clang::driver::toolchains::MachO
 MachO (const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args)
 
 ~MachO () override
 
StringRef getMachOArchName (const llvm::opt::ArgList &Args) const
 
virtual void AddLinkARCArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
 Add the linker arguments to link the ARC runtime library. More...
 
virtual void AddLinkRuntimeLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
 Add the linker arguments to link the compiler runtime library. More...
 
bool isTargetIOSBased () const
 Is the target either iOS or an iOS simulator? More...
 
void AddLinkRuntimeLib (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, StringRef DarwinLibName, bool AlwaysLink=false, bool IsEmbedded=false, bool AddRPath=false) const
 
types::ID LookupTypeForExtension (const char *Ext) const override
 
bool HasNativeLLVMSupport () const override
 
bool IsBlocksDefault () const override
 IsBlocksDefault - Does this tool chain enable -fblocks by default. More...
 
bool IsIntegratedAssemblerDefault () const override
 
bool IsMathErrnoDefault () const override
 IsMathErrnoDefault - Does this tool chain use -fmath-errno by default. More...
 
bool IsEncodeExtendedBlockSignatureDefault () const override
 
bool IsObjCNonFragileABIDefault () const override
 
bool IsUnwindTablesDefault () const override
 
RuntimeLibType GetDefaultRuntimeLibType () const override
 GetDefaultRuntimeLibType - Get the default runtime library variant to use. More...
 
bool isPICDefault () const override
 Test whether this toolchain defaults to PIC. More...
 
bool isPIEDefault () const override
 Test whether this toolchain defaults to PIE. More...
 
bool isPICDefaultForced () const override
 Tests whether this toolchain forces its default for PIC, PIE or non-PIC. If this returns true, any PIC related flags should be ignored and instead the results of isPICDefault() and isPIEDefault() are used exclusively. More...
 
bool SupportsProfiling () const override
 SupportsProfiling - Does this tool chain support -pg. More...
 
bool UseDwarfDebugFlags () const override
 
- Public Member Functions inherited from clang::driver::ToolChain
virtual ~ToolChain ()
 
const DrivergetDriver () const
 
const llvm::Triple & getTriple () const
 
llvm::Triple::ArchType getArch () const
 
StringRef getArchName () const
 
StringRef getPlatform () const
 
StringRef getOS () const
 
StringRef getDefaultUniversalArchName () const
 Provide the default architecture name (as expected by -arch) for this toolchain. Note t. More...
 
std::string getTripleString () const
 
path_listgetFilePaths ()
 
const path_listgetFilePaths () const
 
path_listgetProgramPaths ()
 
const path_listgetProgramPaths () const
 
const MultilibSetgetMultilibs () const
 
const SanitizerArgsgetSanitizerArgs () const
 
const llvm::opt::Arg * getRTTIArg () const
 
RTTIMode getRTTIMode () const
 
virtual ToolSelectTool (const JobAction &JA) const
 
std::string GetFilePath (const char *Name) const
 
std::string GetProgramPath (const char *Name) const
 
std::string GetLinkerPath () const
 
virtual void printVerboseInfo (raw_ostream &OS) const
 Dispatch to the specific toolchain for verbose printing. More...
 
bool useIntegratedAs () const
 Check if the toolchain should use the integrated assembler. More...
 
virtual std::string getThreadModel () const
 getThreadModel() - Which thread model does this target use? More...
 
virtual bool isThreadModelSupported (const StringRef Model) const
 isThreadModelSupported() - Does this target support a thread model? More...
 
virtual std::string ComputeLLVMTriple (const llvm::opt::ArgList &Args, types::ID InputType=types::TY_INVALID) const
 
virtual void AddClangSystemIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
 Add the clang cc1 arguments for system include paths. More...
 
virtual void addClangTargetOptions (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
 Add options that need to be passed to cc1 for this target. More...
 
virtual void addClangWarningOptions (llvm::opt::ArgStringList &CC1Args) const
 Add warning options that need to be passed to cc1 for this target. More...
 
virtual RuntimeLibType GetRuntimeLibType (const llvm::opt::ArgList &Args) const
 
virtual CXXStdlibType GetCXXStdlibType (const llvm::opt::ArgList &Args) 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
 
virtual void AddCCKextLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
 
virtual bool AddFastMathRuntimeIfAvailable (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
 

Public Attributes

bool TargetInitialized
 Whether the information on the target has been initialized. More...
 
DarwinPlatformKind TargetPlatform
 
VersionTuple TargetVersion
 The OS version we are targeting. More...
 

Protected Member Functions

Darwin specific Toolchain functions

}

{

void setTarget (DarwinPlatformKind Platform, unsigned Major, unsigned Minor, unsigned Micro) const
 
bool isTargetIPhoneOS () const
 
bool isTargetIOSSimulator () const
 
bool isTargetIOSBased () const
 
bool isTargetMacOS () const
 
bool isTargetInitialized () const
 
VersionTuple getTargetVersion () const
 
bool isIPhoneOSVersionLT (unsigned V0, unsigned V1=0, unsigned V2=0) const
 
bool isMacosxVersionLT (unsigned V0, unsigned V1=0, unsigned V2=0) const
 
- Protected Member Functions inherited from clang::driver::toolchains::MachO
ToolbuildAssembler () const override
 
ToolbuildLinker () const override
 
ToolgetTool (Action::ActionClass AC) const override
 
- Protected Member Functions inherited from clang::driver::ToolChain
 ToolChain (const Driver &D, const llvm::Triple &T, const llvm::opt::ArgList &Args)
 

Additional Inherited Members

- Static Protected Member Functions inherited from clang::driver::ToolChain
static void addSystemInclude (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const Twine &Path)
 Utility function to add a system include directory to CC1 arguments. More...
 
static void addExternCSystemInclude (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const Twine &Path)
 Utility function to add a system include directory with extern "C" semantics to CC1 arguments. More...
 
static void addExternCSystemIncludeIfExists (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const Twine &Path)
 
static void addSystemIncludes (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, ArrayRef< StringRef > Paths)
 Utility function to add a list of system include directories to CC1. More...
 
- Protected Attributes inherited from clang::driver::ToolChain
MultilibSet Multilibs
 

Detailed Description

Darwin - The base Darwin tool chain.

Definition at line 302 of file ToolChains.h.

Member Enumeration Documentation

Enumerator
MacOS 
IPhoneOS 
IPhoneOSSimulator 

Definition at line 311 of file ToolChains.h.

Constructor & Destructor Documentation

Darwin::Darwin ( const Driver D,
const llvm::Triple &  Triple,
const llvm::opt::ArgList &  Args 
)

Darwin - Darwin tool chain for i386 and x86_64.

Definition at line 51 of file ToolChains.cpp.

Darwin::~Darwin ( )
override

Definition at line 159 of file ToolChains.cpp.

Member Function Documentation

void Darwin::addMinVersionArgs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
overridevirtual
void Darwin::addProfileRTLibs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
overridevirtual

Add any profiling runtime libraries that are needed. This is essentially a MachO specific version of addProfileRT in Tools.cpp.

Reimplemented from clang::driver::toolchains::MachO.

Definition at line 301 of file ToolChains.cpp.

References clang::driver::toolchains::MachO::AddLinkRuntimeLib(), and isTargetIOSBased().

void Darwin::addStartObjectFileArgs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
overridevirtual
void Darwin::CheckObjCARC ( ) const
overridevirtual

Complain if this tool chain doesn't support Objective-C ARC.

Reimplemented from clang::driver::ToolChain.

Definition at line 1060 of file ToolChains.cpp.

References clang::driver::Driver::Diag(), clang::driver::ToolChain::getDriver(), isMacosxVersionLT(), isTargetIOSBased(), and isTargetMacOS().

std::string Darwin::ComputeEffectiveClangTriple ( const llvm::opt::ArgList &  Args,
types::ID  InputType 
) const
overridevirtual

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.

Reimplemented from clang::driver::toolchains::MachO.

Definition at line 170 of file ToolChains.cpp.

References clang::driver::ToolChain::ComputeLLVMTriple(), clang::VersionTuple::getAsString(), getTargetVersion(), isTargetInitialized(), and isTargetIOSBased().

ObjCRuntime Darwin::getDefaultObjCRuntime ( bool  isNonFragile) const
overridevirtual

Darwin provides an ARC runtime starting in MacOS X 10.7 and iOS 5.0.

Reimplemented from clang::driver::ToolChain.

Definition at line 67 of file ToolChains.cpp.

References clang::ObjCRuntime::FragileMacOSX, clang::ObjCRuntime::iOS, isTargetIOSBased(), clang::ObjCRuntime::MacOSX, and TargetVersion.

Referenced by clang::driver::toolchains::DarwinClang::AddLinkARCArgs().

unsigned clang::driver::toolchains::Darwin::GetDefaultStackProtectorLevel ( bool  KernelOrKext) const
inlineoverridevirtual

GetDefaultStackProtectorLevel - Get the default stack protector level for this tool chain (0=off, 1=on, 2=strong, 3=all).

Reimplemented from clang::driver::ToolChain.

Definition at line 428 of file ToolChains.h.

SanitizerMask Darwin::getSupportedSanitizers ( ) const
overridevirtual

Return sanitizers which are available in this toolchain.

Reimplemented from clang::driver::ToolChain.

Definition at line 1066 of file ToolChains.cpp.

References clang::driver::ToolChain::getSupportedSanitizers(), isMacosxVersionLT(), isTargetIOSSimulator(), and isTargetMacOS().

VersionTuple clang::driver::toolchains::Darwin::getTargetVersion ( ) const
inlineprotected

Definition at line 388 of file ToolChains.h.

Referenced by addMinVersionArgs(), and ComputeEffectiveClangTriple().

bool Darwin::hasBlocksRuntime ( ) const
overridevirtual

Darwin provides a blocks runtime starting in MacOS X 10.6 and iOS 3.2.

Reimplemented from clang::driver::ToolChain.

Definition at line 76 of file ToolChains.cpp.

References isIPhoneOSVersionLT(), isMacosxVersionLT(), isTargetIOSBased(), and isTargetMacOS().

bool clang::driver::toolchains::Darwin::isCrossCompiling ( ) const
inlineoverridevirtual

Returns true if the toolchain is targeting a non-native architecture.

Reimplemented from clang::driver::ToolChain.

Definition at line 412 of file ToolChains.h.

bool clang::driver::toolchains::Darwin::isIPhoneOSVersionLT ( unsigned  V0,
unsigned  V1 = 0,
unsigned  V2 = 0 
) const
inlineprotected
bool clang::driver::toolchains::Darwin::isKernelStatic ( ) const
inlineoverridevirtual

On some iOS platforms, kernel and kernel modules were built statically. Is this such a target?

Reimplemented from clang::driver::toolchains::MachO.

Definition at line 338 of file ToolChains.h.

bool clang::driver::toolchains::Darwin::isMacosxVersionLT ( unsigned  V0,
unsigned  V1 = 0,
unsigned  V2 = 0 
) const
inlineprotected
bool clang::driver::toolchains::Darwin::isTargetInitialized ( ) const
inlineprotected

Definition at line 386 of file ToolChains.h.

Referenced by ComputeEffectiveClangTriple().

bool clang::driver::toolchains::Darwin::isTargetIOSBased ( ) const
inlineprotected
bool clang::driver::toolchains::Darwin::isTargetIOSSimulator ( ) const
inlineprotected
bool clang::driver::toolchains::Darwin::isTargetIPhoneOS ( ) const
inlineprotected
bool clang::driver::toolchains::Darwin::isTargetMacOS ( ) const
inlineprotected
void clang::driver::toolchains::Darwin::setTarget ( DarwinPlatformKind  Platform,
unsigned  Major,
unsigned  Minor,
unsigned  Micro 
) const
inlineprotected

Definition at line 352 of file ToolChains.h.

bool Darwin::SupportsObjCGC ( ) const
overridevirtual

Does this tool chain support Objective-C garbage collection.

Reimplemented from clang::driver::toolchains::MachO.

Definition at line 1058 of file ToolChains.cpp.

References isTargetMacOS().

DerivedArgList * Darwin::TranslateArgs ( const llvm::opt::DerivedArgList &  Args,
const char *  BoundArch 
) const
overridevirtual

TranslateArgs - Create a new derived argument list for any argument translations this ToolChain may wish to perform, or 0 if no tool chain specific translations are needed.

Parameters
BoundArch- The bound architecture name, or 0.

Reimplemented from clang::driver::toolchains::MachO.

Definition at line 867 of file ToolChains.cpp.

References clang::driver::ToolChain::CST_Libcxx, clang::driver::Driver::Diag(), clang::driver::ToolChain::GetCXXStdlibType(), clang::driver::ToolChain::getDriver(), clang::driver::Driver::getOpts(), isIPhoneOSVersionLT(), isMacosxVersionLT(), isTargetIOSBased(), isTargetMacOS(), and clang::driver::toolchains::MachO::TranslateArgs().

bool clang::driver::toolchains::Darwin::UseObjCMixedDispatch ( ) const
inlineoverridevirtual

UseObjCMixedDispatchDefault - When using non-legacy dispatch, should the mixed dispatch method be used?

Reimplemented from clang::driver::toolchains::MachO.

Definition at line 421 of file ToolChains.h.

bool Darwin::UseSjLjExceptions ( ) const
overridevirtual

UseSjLjExceptions - Does this tool chain use SjLj exceptions.

Reimplemented from clang::driver::toolchains::MachO.

Definition at line 936 of file ToolChains.cpp.

References clang::driver::ToolChain::getArch(), and clang::driver::ToolChain::getTriple().

Member Data Documentation

bool clang::driver::toolchains::Darwin::TargetInitialized
mutable

Whether the information on the target has been initialized.

Definition at line 309 of file ToolChains.h.

DarwinPlatformKind clang::driver::toolchains::Darwin::TargetPlatform
mutable

Definition at line 313 of file ToolChains.h.

VersionTuple clang::driver::toolchains::Darwin::TargetVersion
mutable

The OS version we are targeting.

Definition at line 316 of file ToolChains.h.

Referenced by addMinVersionArgs(), and getDefaultObjCRuntime().


The documentation for this class was generated from the following files: