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

#include <ToolChains.h>

Inheritance diagram for clang::driver::toolchains::Darwin:

Collaboration diagram for clang::driver::toolchains::Darwin:

Public Types
enum	DarwinPlatformKind { MacOS, IPhoneOS, IPhoneOSSimulator }
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.
	~Darwin ()
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
ToolChain Implementation
} {
bool	isCrossCompiling () const override
	Returns true if the toolchain is targeting a non-native architecture.
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.
bool	hasBlocksRuntime () const override
	Darwin provides a blocks runtime starting in MacOS X 10.6 and iOS 3.2.
bool	UseObjCMixedDispatch () const override
unsigned	GetDefaultStackProtectorLevel (bool KernelOrKext) const override
bool	SupportsObjCGC () const override
	Does this tool chain support Objective-C garbage collection.
void	CheckObjCARC () const override
	Complain if this tool chain doesn't support Objective-C ARC.
bool	UseSjLjExceptions () const override
	UseSjLjExceptions - Does this tool chain use SjLj exceptions.
Public Attributes
unsigned	DarwinVersion [3]
	The host version.
bool	TargetInitialized
	Whether the information on the target has been initialized.
DarwinPlatformKind	TargetPlatform
VersionTuple	TargetVersion
	The OS version we are targeting.
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
	Is the target either iOS or an iOS simulator?
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

Detailed Description

Darwin - The base Darwin tool chain.

Definition at line 310 of file ToolChains.h.

Member Enumeration Documentation

enum clang::driver::toolchains::Darwin::DarwinPlatformKind

Enumerator:

MacOS
IPhoneOS
IPhoneOSSimulator

Definition at line 322 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 55 of file ToolChains.cpp.

References DarwinVersion, clang::driver::Driver::Diag(), and clang::driver::ToolChain::getDriver().

Darwin::~Darwin ( )

Definition at line 179 of file ToolChains.cpp.

Member Function Documentation

void Darwin::addMinVersionArgs	(	const llvm::opt::ArgList &	Args,
		llvm::opt::ArgStringList &	CmdArgs
	)		const `[override, virtual]`

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

Definition at line 981 of file ToolChains.cpp.

References clang::VersionTuple::getAsString(), getTargetVersion(), isTargetIOSBased(), isTargetIOSSimulator(), isTargetMacOS(), and TargetVersion.

void Darwin::addStartObjectFileArgs	(	const llvm::opt::ArgList &	Args,
		llvm::opt::ArgStringList &	CmdArgs
	)		const `[override, virtual]`

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

Definition at line 997 of file ToolChains.cpp.

References clang::driver::ToolChain::getArch(), clang::driver::ToolChain::GetFilePath(), isIPhoneOSVersionLT(), isMacosxVersionLT(), isTargetIOSSimulator(), isTargetIPhoneOS(), isTargetMacOS(), and clang::driver::toolchains::MachO::SupportsProfiling().

void Darwin::CheckObjCARC ( ) const [override, virtual]

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

Reimplemented from clang::driver::ToolChain.

Definition at line 1087 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 `[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::toolchains::MachO.

Definition at line 193 of file ToolChains.cpp.

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

ObjCRuntime Darwin::getDefaultObjCRuntime ( bool isNonFragile ) const [override, virtual]

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

Reimplemented from clang::driver::ToolChain.

Definition at line 93 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 [inline, override, virtual]

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 450 of file ToolChains.h.

VersionTuple clang::driver::toolchains::Darwin::getTargetVersion ( ) const [inline, protected]

Definition at line 411 of file ToolChains.h.

Referenced by addMinVersionArgs(), and ComputeEffectiveClangTriple().

bool Darwin::hasBlocksRuntime ( ) const [override, virtual]

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

Reimplemented from clang::driver::ToolChain.

Definition at line 102 of file ToolChains.cpp.

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

bool clang::driver::toolchains::Darwin::isCrossCompiling ( ) const [inline, override, virtual]

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

Reimplemented from clang::driver::ToolChain.

Definition at line 434 of file ToolChains.h.

bool clang::driver::toolchains::Darwin::isIPhoneOSVersionLT	(	unsigned	V0,
		unsigned	V1 = `0`,
		unsigned	V2 = `0`
	)		const `[inline, protected]`

Definition at line 416 of file ToolChains.h.

Referenced by clang::driver::toolchains::DarwinClang::AddCCKextLibArgs(), clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), addStartObjectFileArgs(), hasBlocksRuntime(), and TranslateArgs().

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

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 364 of file ToolChains.h.

bool clang::driver::toolchains::Darwin::isMacosxVersionLT	(	unsigned	V0,
		unsigned	V1 = `0`,
		unsigned	V2 = `0`
	)		const `[inline, protected]`

Definition at line 421 of file ToolChains.h.

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), addStartObjectFileArgs(), CheckObjCARC(), hasBlocksRuntime(), and TranslateArgs().

bool clang::driver::toolchains::Darwin::isTargetInitialized ( ) const [inline, protected]

Definition at line 409 of file ToolChains.h.

Referenced by ComputeEffectiveClangTriple().

bool clang::driver::toolchains::Darwin::isTargetIOSBased ( ) const [inline, protected]

Is the target either iOS or an iOS simulator?

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

Definition at line 400 of file ToolChains.h.

Referenced by clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), addMinVersionArgs(), CheckObjCARC(), ComputeEffectiveClangTriple(), getDefaultObjCRuntime(), hasBlocksRuntime(), and TranslateArgs().

bool clang::driver::toolchains::Darwin::isTargetIOSSimulator ( ) const [inline, protected]

Definition at line 395 of file ToolChains.h.

Referenced by clang::driver::toolchains::DarwinClang::AddCCKextLibArgs(), clang::driver::toolchains::DarwinClang::AddLinkARCArgs(), clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), addMinVersionArgs(), and addStartObjectFileArgs().

bool clang::driver::toolchains::Darwin::isTargetIPhoneOS ( ) const [inline, protected]

Definition at line 390 of file ToolChains.h.

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

bool clang::driver::toolchains::Darwin::isTargetMacOS ( ) const [inline, protected]

Definition at line 405 of file ToolChains.h.

Referenced by clang::driver::toolchains::DarwinClang::addClangWarningOptions(), clang::driver::toolchains::DarwinClang::AddLinkARCArgs(), clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), addMinVersionArgs(), addStartObjectFileArgs(), CheckObjCARC(), hasBlocksRuntime(), SupportsObjCGC(), and TranslateArgs().

void clang::driver::toolchains::Darwin::setTarget	(	DarwinPlatformKind	Platform,
		unsigned	Major,
		unsigned	Minor,
		unsigned	Micro
	)		const `[inline, protected]`

Definition at line 376 of file ToolChains.h.

bool Darwin::SupportsObjCGC ( ) const [override, virtual]

Does this tool chain support Objective-C garbage collection.

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

Definition at line 1083 of file ToolChains.cpp.

References isTargetMacOS().

DerivedArgList * Darwin::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::toolchains::MachO.

Definition at line 886 of file ToolChains.cpp.

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