#include <ToolChains.h>

Inheritance diagram for clang::driver::toolchains::MachO:

Collaboration diagram for clang::driver::toolchains::MachO:

Public Member Functions
	MachO (const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args)
	~MachO ()
MachO specific toolchain API
{
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.
virtual void	AddLinkRuntimeLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
	Add the linker arguments to link the compiler runtime library.
virtual void	addStartObjectFileArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
virtual void	addMinVersionArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
virtual bool	isKernelStatic () const
bool	isTargetIOSBased () const
	Is the target either iOS or an iOS simulator?
void	AddLinkRuntimeLib (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, StringRef DarwinLibName, bool AlwaysLink=false, bool IsEmbedded=false, bool AddRPath=false) const
ToolChain Implementation
} {
std::string	ComputeEffectiveClangTriple (const llvm::opt::ArgList &Args, types::ID InputType) const override
types::ID	LookupTypeForExtension (const char *Ext) const override
bool	HasNativeLLVMSupport () const override
llvm::opt::DerivedArgList *	TranslateArgs (const llvm::opt::DerivedArgList &Args, const char *BoundArch) const override
bool	IsBlocksDefault () const override
	IsBlocksDefault - Does this tool chain enable -fblocks by default.
bool	IsIntegratedAssemblerDefault () const override
bool	IsMathErrnoDefault () const override
	IsMathErrnoDefault - Does this tool chain use -fmath-errno by default.
bool	IsEncodeExtendedBlockSignatureDefault () const override
bool	IsObjCNonFragileABIDefault () const override
bool	UseObjCMixedDispatch () const override
bool	IsUnwindTablesDefault () const override
RuntimeLibType	GetDefaultRuntimeLibType () const override
	GetDefaultRuntimeLibType - Get the default runtime library variant to use.
bool	isPICDefault () const override
	Test whether this toolchain defaults to PIC.
bool	isPIEDefault () const override
	Test whether this toolchain defaults to PIE.
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.
bool	SupportsProfiling () const override
	SupportsProfiling - Does this tool chain support -pg.
bool	SupportsObjCGC () const override
	Does this tool chain support Objective-C garbage collection.
bool	UseDwarfDebugFlags () const override
bool	UseSjLjExceptions () const override
	UseSjLjExceptions - Does this tool chain use SjLj exceptions.
Protected Member Functions
Tool *	buildAssembler () const override
Tool *	buildLinker () const override
Tool *	getTool (Action::ActionClass AC) const override

Detailed Description

Definition at line 186 of file ToolChains.h.

Constructor & Destructor Documentation

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

Definition at line 41 of file ToolChains.cpp.

References clang::driver::ToolChain::getDriver(), and clang::driver::ToolChain::getProgramPaths().

MachO::~MachO ( )

Definition at line 182 of file ToolChains.cpp.

Member Function Documentation

virtual void clang::driver::toolchains::MachO::AddLinkARCArgs	(	const llvm::opt::ArgList &	Args,
		llvm::opt::ArgStringList &	CmdArgs
	)		const `[inline, virtual]`

Add the linker arguments to link the ARC runtime library.

Reimplemented in clang::driver::toolchains::DarwinClang.

Definition at line 210 of file ToolChains.h.

void MachO::AddLinkRuntimeLib	(	const llvm::opt::ArgList &	Args,
		llvm::opt::ArgStringList &	CmdArgs,
		StringRef	DarwinLibName,
		bool	AlwaysLink = `false`,
		bool	IsEmbedded = `false`,
		bool	AddRPath = `false`
	)		const

Definition at line 293 of file ToolChains.cpp.

References clang::driver::ToolChain::getDriver(), and P.

Referenced by AddLinkRuntimeLibArgs(), and clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs().

void MachO::AddLinkRuntimeLibArgs	(	const llvm::opt::ArgList &	Args,
		llvm::opt::ArgStringList &	CmdArgs
	)		const `[virtual]`

Add the linker arguments to link the compiler runtime library.

Reimplemented in clang::driver::toolchains::DarwinClang.

Definition at line 870 of file ToolChains.cpp.

References AddLinkRuntimeLib(), clang::driver::tools::arm::getARMFloatABI(), clang::driver::ToolChain::getDriver(), and clang::driver::ToolChain::getTriple().

virtual void clang::driver::toolchains::MachO::addMinVersionArgs	(	const llvm::opt::ArgList &	Args,
		llvm::opt::ArgStringList &	CmdArgs
	)		const `[inline, virtual]`

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 221 of file ToolChains.h.

virtual void clang::driver::toolchains::MachO::addStartObjectFileArgs	(	const llvm::opt::ArgList &	Args,
		llvm::opt::ArgStringList &	CmdArgs
	)		const `[inline, virtual]`

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 218 of file ToolChains.h.

Tool * MachO::buildAssembler ( ) const [override, protected, virtual]

Reimplemented from clang::driver::ToolChain.

Definition at line 235 of file ToolChains.cpp.

Tool * MachO::buildLinker ( ) const [override, protected, virtual]

Reimplemented from clang::driver::ToolChain.

Definition at line 231 of file ToolChains.cpp.

std::string MachO::ComputeEffectiveClangTriple	(	const llvm::opt::ArgList &	Args,
		types::ID	InputType
	)		const `[override, virtual]`

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::ToolChain.

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 186 of file ToolChains.cpp.

References clang::driver::ToolChain::ComputeLLVMTriple().

RuntimeLibType clang::driver::toolchains::MachO::GetDefaultRuntimeLibType ( ) const [inline, override, virtual]

GetDefaultRuntimeLibType - Get the default runtime library variant to use.

Reimplemented from clang::driver::ToolChain.

Definition at line 286 of file ToolChains.h.

References clang::driver::ToolChain::RLT_CompilerRT.

StringRef MachO::getMachOArchName ( const llvm::opt::ArgList & Args ) const

Get the "MachO" arch name for a particular compiler invocation. For example, Apple treats different ARM variations as distinct architectures.

Definition at line 156 of file ToolChains.cpp.

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

Tool * MachO::getTool ( Action::ActionClass AC ) const [override, protected, virtual]

Reimplemented from clang::driver::ToolChain.

Definition at line 212 of file ToolChains.cpp.

References clang::driver::Action::DsymutilJobClass, clang::driver::Action::LipoJobClass, and clang::driver::Action::VerifyDebugInfoJobClass.

bool MachO::HasNativeLLVMSupport ( ) const [override, virtual]

HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support.

Reimplemented from clang::driver::ToolChain.

Definition at line 88 of file ToolChains.cpp.

bool clang::driver::toolchains::MachO::IsBlocksDefault ( ) const [inline, override, virtual]

IsBlocksDefault - Does this tool chain enable -fblocks by default.

Reimplemented from clang::driver::ToolChain.

Definition at line 257 of file ToolChains.h.

bool clang::driver::toolchains::MachO::IsEncodeExtendedBlockSignatureDefault ( ) const [inline, override, virtual]

IsEncodeExtendedBlockSignatureDefault - Does this tool chain enable -fencode-extended-block-signature by default.

Reimplemented from clang::driver::ToolChain.

Definition at line 271 of file ToolChains.h.

bool clang::driver::toolchains::MachO::IsIntegratedAssemblerDefault ( ) const [inline, override, virtual]

IsIntegratedAssemblerDefault - Does this tool chain enable -integrated-as by default.

Reimplemented from clang::driver::ToolChain.

Definition at line 262 of file ToolChains.h.

virtual bool clang::driver::toolchains::MachO::isKernelStatic ( ) const [inline, virtual]

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

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 226 of file ToolChains.h.

bool clang::driver::toolchains::MachO::IsMathErrnoDefault ( ) const [inline, override, virtual]

IsMathErrnoDefault - Does this tool chain use -fmath-errno by default.

Reimplemented from clang::driver::ToolChain.

Definition at line 267 of file ToolChains.h.

bool clang::driver::toolchains::MachO::IsObjCNonFragileABIDefault ( ) const [inline, override, virtual]

IsObjCNonFragileABIDefault - Does this tool chain set -fobjc-nonfragile-abi by default.

Reimplemented from clang::driver::ToolChain.

Definition at line 275 of file ToolChains.h.

bool MachO::isPICDefault ( ) const [override, virtual]

Test whether this toolchain defaults to PIC.

Implements clang::driver::ToolChain.

Definition at line 963 of file ToolChains.cpp.

bool MachO::isPICDefaultForced ( ) const [override, virtual]

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.

Implements clang::driver::ToolChain.

Definition at line 971 of file ToolChains.cpp.

References clang::driver::ToolChain::getArch().

bool MachO::isPIEDefault ( ) const [override, virtual]

Test whether this toolchain defaults to PIE.

Implements clang::driver::ToolChain.

Definition at line 967 of file ToolChains.cpp.

bool clang::driver::toolchains::MachO::isTargetIOSBased ( ) const [inline]

Is the target either iOS or an iOS simulator?

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 231 of file ToolChains.h.

bool MachO::IsUnwindTablesDefault ( ) const [override, virtual]

IsUnwindTablesDefault - Does this tool chain use -funwind-tables by default.

Reimplemented from clang::driver::ToolChain.

Definition at line 947 of file ToolChains.cpp.

References clang::driver::ToolChain::getArch().

types::ID MachO::LookupTypeForExtension ( const char * Ext ) const [override, virtual]

LookupTypeForExtension - Return the default language type to use for the given extension.

Reimplemented from clang::driver::ToolChain.

Definition at line 78 of file ToolChains.cpp.

References clang::driver::types::lookupTypeForExtension().

bool clang::driver::toolchains::MachO::SupportsObjCGC ( ) const [inline, override, virtual]

Does this tool chain support Objective-C garbage collection.

Reimplemented from clang::driver::ToolChain.

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 296 of file ToolChains.h.

bool MachO::SupportsProfiling ( ) const [override, virtual]

SupportsProfiling - Does this tool chain support -pg.

Reimplemented from clang::driver::ToolChain.

Definition at line 976 of file ToolChains.cpp.

References clang::driver::ToolChain::getArch().

Referenced by clang::driver::toolchains::Darwin::addStartObjectFileArgs().

DerivedArgList * MachO::TranslateArgs	(	const llvm::opt::DerivedArgList &	Args,
		const char *	BoundArch
	)		const `[override, virtual]`

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::ToolChain.

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 653 of file ToolChains.cpp.

References clang::driver::Driver::Diag(), clang::driver::options::DriverOption, clang::driver::ToolChain::getArch(), clang::driver::tools::darwin::getArchTypeForMachOArchName(), clang::driver::ToolChain::getDriver(), clang::driver::Driver::getOpts(), clang::driver::ToolChain::getTriple(), and clang::driver::options::LinkerInput.