clang::driver::toolchains::Generic_GCC::GCCInstallationDetector Class Reference

This is a class to find a viable GCC installation for Clang to use. More...

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/Driver/ToolChains/Gnu.h"

Public Member Functions
	GCCInstallationDetector (const Driver &D)
void	init (const llvm::Triple &TargetTriple, const llvm::opt::ArgList &Args)
	Initialize a GCCInstallationDetector from the driver.
bool	isValid () const
	Check whether we detected a valid GCC install.
const llvm::Triple &	getTriple () const
	Get the GCC triple for the detected install.
StringRef	getInstallPath () const
	Get the detected GCC installation path.
StringRef	getParentLibPath () const
	Get the detected GCC parent lib path.
const Multilib &	getMultilib () const
	Get the detected Multilib.
const MultilibSet &	getMultilibs () const
	Get the whole MultilibSet.
bool	getBiarchSibling (Multilib &M) const
	Get the biarch sibling multilib (if it exists).
const GCCVersion &	getVersion () const
	Get the detected GCC version string.
void	print (raw_ostream &OS) const
	Print information about the detected GCC installation.

Detailed Description

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.

Definition at line 192 of file Gnu.h.

Constructor & Destructor Documentation

GCCInstallationDetector()

clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::GCCInstallationDetector ( const Driver &  D )

inlineexplicit

Definition at line 220 of file Gnu.h.

Member Function Documentation

getBiarchSibling()

bool Generic_GCC::GCCInstallationDetector::getBiarchSibling

(

Multilib &

M

)

const

Get the biarch sibling multilib (if it exists).

Returns

true iff such a sibling exists

Definition at line 2364 of file Gnu.cpp.

getInstallPath()

StringRef clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getInstallPath ( ) const

inline

Get the detected GCC installation path.

Definition at line 230 of file Gnu.h.

Referenced by clang::driver::toolchains::Solaris::AddClangSystemIncludeArgs(), clang::driver::toolchains::Generic_GCC::addGCCLibStdCxxIncludePaths(), clang::driver::toolchains::Generic_GCC::AddMultilibIncludeArgs(), clang::driver::toolchains::Generic_GCC::AddMultilibPaths(), clang::driver::toolchains::AVRToolChain::AVRToolChain(), clang::driver::toolchains::Linux::computeSysRoot(), clang::driver::toolchains::CSKYToolChain::CSKYToolChain(), clang::driver::toolchains::Haiku::Haiku(), clang::driver::toolchains::MSP430ToolChain::MSP430ToolChain(), clang::driver::toolchains::RISCVToolChain::RISCVToolChain(), and clang::driver::toolchains::Solaris::Solaris().

getMultilib()

const Multilib & clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getMultilib ( ) const

inline

Get the detected Multilib.

Definition at line 236 of file Gnu.h.

Referenced by clang::driver::toolchains::Solaris::AddClangSystemIncludeArgs(), clang::driver::toolchains::Generic_GCC::addGCCLibStdCxxIncludePaths(), clang::driver::toolchains::CSKYToolChain::addLibStdCxxIncludePaths(), clang::driver::toolchains::Linux::addLibStdCxxIncludePaths(), clang::driver::toolchains::RISCVToolChain::addLibStdCxxIncludePaths(), clang::driver::toolchains::Solaris::addLibStdCxxIncludePaths(), clang::driver::toolchains::Generic_GCC::AddMultiarchPaths(), clang::driver::toolchains::Generic_GCC::AddMultilibIncludeArgs(), clang::driver::toolchains::Linux::computeSysRoot(), clang::driver::toolchains::CSKYToolChain::CSKYToolChain(), clang::driver::toolchains::Hurd::Hurd(), clang::driver::toolchains::Linux::Linux(), clang::driver::toolchains::MSP430ToolChain::MSP430ToolChain(), clang::driver::toolchains::RISCVToolChain::RISCVToolChain(), and clang::driver::toolchains::Solaris::Solaris().

getMultilibs()

const MultilibSet & clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getMultilibs ( ) const

inline

Get the whole MultilibSet.

Definition at line 239 of file Gnu.h.

Referenced by clang::driver::toolchains::CSKYToolChain::CSKYToolChain(), clang::driver::toolchains::Hurd::Hurd(), clang::driver::toolchains::Linux::Linux(), and clang::driver::toolchains::RISCVToolChain::RISCVToolChain().

getParentLibPath()

StringRef clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getParentLibPath ( ) const

inline

Get the detected GCC parent lib path.

Definition at line 233 of file Gnu.h.

Referenced by clang::driver::toolchains::Generic_GCC::addGCCLibStdCxxIncludePaths(), clang::driver::toolchains::Linux::AddIAMCUIncludeArgs(), clang::driver::toolchains::Linux::addLibStdCxxIncludePaths(), clang::driver::toolchains::Solaris::addLibStdCxxIncludePaths(), clang::driver::toolchains::Generic_GCC::AddMultiarchPaths(), clang::driver::toolchains::Generic_GCC::AddMultilibIncludeArgs(), clang::driver::toolchains::Generic_GCC::AddMultilibPaths(), clang::driver::toolchains::AVRToolChain::AVRToolChain(), clang::driver::toolchains::CSKYToolChain::CSKYToolChain(), clang::driver::toolchains::AVRToolChain::findAVRLibcInstallation(), clang::driver::toolchains::Linux::Linux(), clang::driver::toolchains::MSP430ToolChain::MSP430ToolChain(), clang::driver::toolchains::Generic_GCC::PushPPaths(), clang::driver::toolchains::RISCVToolChain::RISCVToolChain(), and clang::driver::toolchains::Solaris::Solaris().

getTriple()

const llvm::Triple & clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getTriple ( ) const

inline

Get the GCC triple for the detected install.

Definition at line 227 of file Gnu.h.

Referenced by clang::driver::toolchains::Generic_GCC::addGCCLibStdCxxIncludePaths(), clang::driver::toolchains::Linux::AddIAMCUIncludeArgs(), clang::driver::toolchains::Generic_GCC::addLibStdCxxIncludePaths(), clang::driver::toolchains::CSKYToolChain::addLibStdCxxIncludePaths(), clang::driver::toolchains::Hurd::addLibStdCxxIncludePaths(), clang::driver::toolchains::Linux::addLibStdCxxIncludePaths(), clang::driver::toolchains::RISCVToolChain::addLibStdCxxIncludePaths(), clang::driver::toolchains::Solaris::addLibStdCxxIncludePaths(), clang::driver::toolchains::Generic_GCC::AddMultiarchPaths(), clang::driver::toolchains::Generic_GCC::AddMultilibIncludeArgs(), clang::driver::toolchains::Generic_GCC::AddMultilibPaths(), clang::driver::toolchains::Linux::computeSysRoot(), clang::driver::toolchains::CSKYToolChain::CSKYToolChain(), clang::driver::toolchains::Generic_GCC::PushPPaths(), and clang::driver::toolchains::RISCVToolChain::RISCVToolChain().

getVersion()

const GCCVersion & clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::getVersion ( ) const

inline

Get the detected GCC version string.

Definition at line 246 of file Gnu.h.

Referenced by clang::driver::toolchains::Generic_GCC::addGCCLibStdCxxIncludePaths(), clang::driver::toolchains::CSKYToolChain::addLibStdCxxIncludePaths(), clang::driver::toolchains::Linux::addLibStdCxxIncludePaths(), clang::driver::toolchains::RISCVToolChain::addLibStdCxxIncludePaths(), clang::driver::toolchains::Solaris::addLibStdCxxIncludePaths(), and clang::driver::toolchains::Linux::IsAArch64OutlineAtomicsDefault().

init()

void Generic_GCC::GCCInstallationDetector::init	(	const llvm::Triple &	TargetTriple,
		const llvm::opt::ArgList &	Args
	)

Initialize a GCCInstallationDetector from the driver.

This performs all of the autodetection and sets up the various paths. Once constructed, a GCCInstallationDetector is essentially immutable.

FIXME: We shouldn't need an explicit TargetTriple parameter here, and should instead pull the target out of the driver. This is currently necessary because the driver doesn't store the final version of the target triple.

Definition at line 2220 of file Gnu.cpp.

References clang::driver::Driver::Diag(), clang::driver::Driver::Dir, getGCCToolchainDir(), clang::driver::Driver::getVFS(), and clang::driver::Driver::SysRoot.

Referenced by clang::driver::toolchains::AVRToolChain::AVRToolChain(), clang::driver::toolchains::CSKYToolChain::CSKYToolChain(), clang::driver::toolchains::Haiku::Haiku(), clang::driver::toolchains::Hurd::Hurd(), clang::driver::toolchains::Linux::Linux(), clang::driver::toolchains::MSP430ToolChain::MSP430ToolChain(), clang::driver::toolchains::RISCVToolChain::RISCVToolChain(), and clang::driver::toolchains::Solaris::Solaris().

isValid()

bool clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::isValid ( ) const

inline

Check whether we detected a valid GCC install.

Definition at line 224 of file Gnu.h.

Referenced by clang::driver::toolchains::Solaris::AddClangSystemIncludeArgs(), clang::driver::toolchains::Generic_GCC::addGCCLibStdCxxIncludePaths(), clang::driver::toolchains::Linux::AddIAMCUIncludeArgs(), clang::driver::toolchains::Generic_GCC::addLibStdCxxIncludePaths(), clang::driver::toolchains::Hurd::addLibStdCxxIncludePaths(), clang::driver::toolchains::Linux::addLibStdCxxIncludePaths(), clang::driver::toolchains::Solaris::addLibStdCxxIncludePaths(), clang::driver::toolchains::Generic_GCC::AddMultiarchPaths(), clang::driver::toolchains::Generic_GCC::AddMultilibIncludeArgs(), clang::driver::toolchains::Generic_GCC::AddMultilibPaths(), clang::driver::toolchains::AVRToolChain::AVRToolChain(), clang::driver::toolchains::Linux::computeSysRoot(), clang::driver::toolchains::CSKYToolChain::CSKYToolChain(), clang::driver::toolchains::CSKYToolChain::GetDefaultRuntimeLibType(), clang::driver::toolchains::RISCVToolChain::GetDefaultRuntimeLibType(), clang::driver::toolchains::Haiku::Haiku(), clang::driver::toolchains::MSP430ToolChain::MSP430ToolChain(), clang::driver::toolchains::Generic_GCC::PushPPaths(), clang::driver::toolchains::RISCVToolChain::RISCVToolChain(), and clang::driver::toolchains::Solaris::Solaris().

print()

void Generic_GCC::GCCInstallationDetector::print

(

raw_ostream &

OS

)

const

Print information about the detected GCC installation.

Definition at line 2350 of file Gnu.cpp.

References clang::driver::Multilib::isDefault().

Referenced by clang::driver::toolchains::Generic_GCC::printVerboseInfo().

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

• lib/Driver/ToolChains/Gnu.h
• lib/Driver/ToolChains/Gnu.cpp