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//===--- ToolChains.h - ToolChain Implementations ---------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef CLANG_LIB_DRIVER_TOOLCHAINS_H_
#define CLANG_LIB_DRIVER_TOOLCHAINS_H_
#include "clang/Driver/Action.h"
#include "clang/Driver/ToolChain.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/Support/Compiler.h"
#include "Tools.h"
namespace clang {
namespace driver {
namespace toolchains {
/// Generic_GCC - A tool chain using the 'gcc' command to perform
/// all subcommands; this relies on gcc translating the majority of
/// command line options.
class VISIBILITY_HIDDEN Generic_GCC : public ToolChain {
protected:
mutable llvm::DenseMap<unsigned, Tool*> Tools;
public:
Generic_GCC(const HostInfo &Host, const llvm::Triple& Triple);
~Generic_GCC();
virtual DerivedArgList *TranslateArgs(InputArgList &Args) const;
virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const;
virtual bool IsMathErrnoDefault() const;
virtual bool IsUnwindTablesDefault() const;
virtual const char *GetDefaultRelocationModel() const;
virtual const char *GetForcedPicModel() const;
};
/// Darwin_X86 - Darwin tool chain for i386 an x86_64.
class VISIBILITY_HIDDEN Darwin_X86 : public ToolChain {
mutable llvm::DenseMap<unsigned, Tool*> Tools;
/// Darwin version of tool chain.
unsigned DarwinVersion[3];
/// GCC version to use.
unsigned GCCVersion[3];
/// The directory suffix for this tool chain.
std::string ToolChainDir;
/// The default macosx-version-min of this tool chain; empty until
/// initialized.
mutable std::string MacosxVersionMin;
const char *getMacosxVersionMin() const;
public:
Darwin_X86(const HostInfo &Host, const llvm::Triple& Triple,
const unsigned (&DarwinVersion)[3],
const unsigned (&GCCVersion)[3]);
~Darwin_X86();
void getDarwinVersion(unsigned (&Res)[3]) const {
Res[0] = DarwinVersion[0];
Res[1] = DarwinVersion[1];
Res[2] = DarwinVersion[2];
}
void getMacosxVersion(unsigned (&Res)[3]) const {
Res[0] = 10;
Res[1] = DarwinVersion[0] - 4;
Res[2] = DarwinVersion[1];
}
const char *getMacosxVersionStr() const {
return MacosxVersionMin.c_str();
}
const std::string &getToolChainDir() const {
return ToolChainDir;
}
virtual DerivedArgList *TranslateArgs(InputArgList &Args) const;
virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const;
virtual bool IsMathErrnoDefault() const;
virtual bool IsUnwindTablesDefault() const;
virtual const char *GetDefaultRelocationModel() const;
virtual const char *GetForcedPicModel() const;
};
/// Darwin_GCC - Generic Darwin tool chain using gcc.
class VISIBILITY_HIDDEN Darwin_GCC : public Generic_GCC {
public:
Darwin_GCC(const HostInfo &Host, const llvm::Triple& Triple)
: Generic_GCC(Host, Triple) {}
virtual const char *GetDefaultRelocationModel() const { return "pic"; }
};
class VISIBILITY_HIDDEN FreeBSD : public Generic_GCC {
public:
FreeBSD(const HostInfo &Host, const llvm::Triple& Triple, bool Lib32);
virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const;
};
class VISIBILITY_HIDDEN DragonFly : public Generic_GCC {
public:
DragonFly(const HostInfo &Host, const llvm::Triple& Triple);
virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const;
};
class VISIBILITY_HIDDEN Linux : public Generic_GCC {
public:
Linux(const HostInfo &Host, const llvm::Triple& Triple);
};
} // end namespace toolchains
} // end namespace driver
} // end namespace clang
#endif
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