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